GOLF SWING TRAINING DEVICE

Abstract

A system for providing golf swing information including a body, a force sensor, and a controller. The body can include a bottom portion configured to rest on a ground surface and can include a top portion. The force sensor can be connected to the top portion of the body. The force sensor can be engageable with a foot of a user performing a golf swing. The force sensor can be configured to generate a force signal based on a force generated by the foot of the user during the golf swing. The control module comprising can include a housing and a speaker connected to the housing and configured to generate an audible indication. The controller can be connected to the housing and can be in communication with the force sensor. The controller can be configured to operate the speaker to generate the audible indication based on the force signal.

Description

BACKGROUND

The present invention relates to golf, and more particularly to computer-assisted methods for providing guidance to a golfer.

Golf is a game played with a ball and a club where all players compete against the same course using regulated clubs and balls, whether armatures or professionals. Golf courses are often comprised of 18 holes that begin at a tee and end on a tightly mowed area call a green with a hole cut into the surface called a cup or hole. There are multiple tees on each hole of different lengths, the selection of which is determined by the skill level of the player. The object of the game is to move a golf ball from the tee box into the hole in as few hits, shots or strokes as possible. A standard number of hits required to move the ball from the tee into the hole is called a par.

BRIEF DESCRIPTION OF THE DRAWINGS

In the drawings, which are not necessarily drawn to scale, like numerals may describe similar components in different views. Like numerals having different letter suffixes may represent different instances of similar components. The drawings illustrate generally, by way of example, but not by way of limitation, various embodiments discussed in the present document.

FIG. 1A illustrates a perspective view of a golfer in a first position using a golf training system.

FIG. 1B illustrates a perspective view of a golfer in a second position using the golf training system.

FIG. 1C illustrates a perspective view of a golfer in a third position using a golf training system.

FIG. 2 illustrates a top view of a golf training system,

FIG. 3A illustrates a top view of a golf training system.

FIG. 3B illustrates a top view of a golf training system.

FIG. 3C illustrates a top view of a golf training system.

FIG. 3D illustrates a bottom view of a golf training system.

FIG. 4A illustrates a top view of a golf training system.

FIG. 4B illustrates a top view of a golf training system.

FIG. 4C illustrates a top view of a golf training system.

FIG. 5 illustrates top view of a golf training system.

FIG. 6 illustrates a top view of a golf training system.

FIG. 7 illustrates a top view of a golf training system.

FIG. 8A illustrates a perspective view of a golf training system.

FIG. 8B illustrates a perspective view of a golf training system.

FIG. 8C illustrates a perspective view of a golf training system.

FIG. 9A illustrates a top view of a portion of a golf training system.

FIG. 9B illustrates a bottom view of a portion of a golf training system.

FIG. 9C illustrates a side view of a portion of a golf training system.

FIG. 9D illustrates a front view of a portion of a golf training system.

FIG. 10 illustrates a schematic view of a portion of a golf training system.

FIG. 11 illustrates an isometric view of a portion of a golf training system.

FIG. 12 illustrates an isometric view of a portion of a golf training system.

FIG. 13 illustrates an isometric view of a portion of a golf training system.

FIG. 14A illustrates a perspective view of a portion of a golf training system in use.

FIG. 14B illustrates a perspective view of a portion of a golf training system in use.

FIG. 15A illustrates a perspective view of a portion of a golf training system in use.

FIG. 15B illustrates a perspective view of a portion of a golf training system in use.

FIG. 16A illustrates a perspective view of a portion of a golf training system in use.

FIG. 16B illustrates a perspective view of a portion of a golf training system in use.

DETAILED DESCRIPTION

Each course has a total standard par and, depending on the degree of difficulty, each course is assigned a course rating. A player's handicap rating can be derived based on calculating several of their scores based on the course rating (and slope). By adding or subtracting handicap differences, players of different skill levels can compete fairly. Amateurs can compare their skill level to all other players including professionals. This makes golf a competitive sport because each player plays against the course and their individual skill level primarily influences their outcome. Therefore, the more a golfer plays, practices, and takes lessons, the better the golfer will likely perform. However, even with the advent of computerized video lessons and improvement in quality of clubs and balls, the average player's handicap has barely improved. The present disclosure helps to address this issue and is discussed below using only one interpretation of the proper movements for a proper golf swing.

Lessons and instruction are very common, but the effort is not reflected in the handicaps or skill level, which may be a reflection of the teaching method. Many instruction focus on the position of the club as in positions 1 through 8, I—address, 2—club parallel to ground, 3—club vertical, 4—at the top, 5—downswing, 6—parallel to the ground, 7—impact, and 8—follow through. Players can put the club in the correct position using wrong body movements and then wonder why they don't get better.

The golf swing is a dynamic continuous movement much like dancing. There are no static positions during the swing, just positions the body passes through while moving to the next position. The golf swing uses continuous momentum passing through one position to reach the next position. The momentum is generated first from correct foot pressure and moves up the chain until it eventually reaches the hands that are the only body part that contacts the club. In a swing, dance, or any motion, there is an accumulation of linking individual forces into a chain resulting in momentum to attain a desired effect, such as on the club in the golf swing.

This disclosure includes devices, systems, and methods designed to help provide positive feedback one force or step at a time, helping to allow a student to stay focused and train effectively before moving on to the next step in the chain.

The present application is directed to a system and method for providing feedback to a certain aspects of a golfer's motion. More specifically, a system and method of providing feedback to the golfer relating to the golf swing. For example, the system and method can provide feedback regarding certain aspects of proper body movement (or lack thereof) of the golfer during the overall golf swing, thus providing feedback training for certain aspects of the swing. Multiple sensors with various types of feedback can be used to help train multiple aspects of the swing at the same time. As another example, the system and method can help provide feedback regarding the hand grip of the golfer on club while taking a golf swing. The system can provide feedback to train the relationship of the left upper arm to the torso. Additionally, this device can be used to train any physical activity that involves swinging a bat, club, racket, etc.

When taking a golf swing, minor changes in the movement and mechanics of a golfer's body directly affect the movement of the golf club and therefore, the impact on the ball and the resultant trajectory, flight, and distance a golf ball travels.

The above discussion is intended to provide an overview of subject matter of the present patent application. It is not intended to provide an exclusive or exhaustive explanation of the invention. The description below is included to provide further information about the present patent application.

Referring to FIGS. 1A-IC, a the golfer 10 is illustrated in a first position (FIG. 1A), a second position (FIG. 1B), and a third position (FIG. 1C) using a the golf training system 100.

A golfer 10 may be any person that is training in the sport of golf. The golfer 10 may an amateur, professional, casual golfer, youth, elder, or other anyone else seeking feedback in their golf technique.

As the golfer 10 takes a golf swing with a golf dub 12, the weight of the golfer 10 may shift from a front foot 14 to a the back foot 16 and back to a the front foot 14. Initially, at address, feet of the golfer 10 can be flat on the ground creating a training audible feedback. To allow hips of the golfer 10 proper freedom to move correctly, a heel of the golfer 10 can be unweighted or elevated through the bending of their must lift their left heel, thus changing or eliminating the audible feedback. Just as the backswing is completing, the player's left heel can return to the ground, thus changing again the feedback. This aspect of the swing is called the transition and is often considered to be the aspect that is most difficult to teach, explain, and train. Many players initiate the transition with their hands or arms and not their body, thus hindering the preferred sequence and therefore negatively impacting the resultant impact. Using the training devices, methods, and systems discussed herein can help to teach the golfer to maintain the proper sequence in this one important aspect through an audible response.

A golf training system 100 can be positioned under a portion of the front foot 14 (e.g., lead foot) of the golfer 10. In some embodiments, the golf training system 100 can be position under a portion of the back foot 16 of the golfer 10. In another embodiment, the golf training system 100 can be position under the front foot 14 and the back foot 16. While the golf training system 100 is positioned to extend away from the front foot 14 in a substantially parallel direction, the golf training system 100 may be positioned in various orientations along different axes of front (or optionally back) foot 14. Additionally, multiple sensors can be used to train compound motions at the same time. Orientation of golf training device 100 may depend on the preference and comfort of the golfer 10, or the specific technique the golfer 10 desires to train.

In operation of some examples, as the golfer 10 shifts their body weight while swinging the golf club 12, the amount of force or pressure applied to the golf training system 100 will vary as can the variable feedback. As weight is shifted off the front foot 14 in the backswing, a switch of system 100 may be activated, such as to produce an alert to the golfer 10. Then, as weight is shifted onto the front foot 14, the switch may be inactivated or activated differently, such as to cease production of the alert or to produce a different alert, helping the goiter 10 to be aware of weight (or force or pressure) shift during the golf swing.

Referring to FIGS. 2, 3A-31), 4A-4C, 5, and 6 the golf training system 100 of FIGS. 1A-1C is illustrated. The golf training system 100 includes a main body 102, an elongated portion 104, and a proximal end 106. The golf training system 100 further includes an electronics systems 130. Electronics system 130 includes an electrical housing 140, a cable 132, and a sensor 134 or sensors 135. In some embodiments, the electronics system 130 may be enclosed in THE outer housing 108. In another embodiment, a portion of the electronics system 130 can be separate and temporarily attached to the sensor 134.

Outer housing 108 may be secured around electronics system 130 via a plurality of fasteners 110a, 110b. In some embodiments, fasteners 110a, 110b are gromets. In some embodiments, fasteners 110a, 110b are staples. In another embodiment, outer housing 108 may be secured around electronics system 130 via a hook and loop fastener. Outer housing 108 may include a bottom cover 112 and a top cover 114. In another embodiment, outer housing 108 may be a single cover. In some embodiments, bottom cover 112 may include a texture or grip, or be made of a material that includes a texture or grip. Such a texture or grip can assist with preventing the golf training system 100 from moving during use. In some embodiments, top cover 114 may be made of a material similar to bottom cover 112. In another embodiment, top cover 114 may be made of a water resistant or repellant material to protect electronics system 130 during use.

Main body 102 may be sized to accommodate an electrical housing 140. Proximal end 106 is the portion of the golf training system 100 that the golfer 10 (see FIGS. 1A-1C) would position under any portion (such as a predetermined portion) of their the front foot 14 or the back foot 16. Proximal end 106 includes a sensor 134. Proximal end 106 may also include a plurality of sensors. Elongated portion 104 extends between main body 102 and proximal end 106. Elongated portion 104 may protect the electrical housing 140 from getting stepped on or tripped over by a golfer. Elongated portion 104 includes cable 132. In some embodiments, elongated portion 104 is narrower than main body 102. In some embodiments, elongated portion 104 has a width substantially similar to main body 102.

Electrical housing 140 includes additional electrical components of the electronics system 130 of the golf training system 100, will be described in further detail with respect to FIGS. 9A-9D and 10.

Cable 132 extends between sensor 134 and electrical housing 140. In some embodiments, cable 132 includes connector 136. Connector 136 allows cable 132, and therefore sensor 134, to be removably coupled to electrical housing 140.

Sensor 134 may be a film sensor or force sensitive resistor (FSR). For example, sensor 134 may be a piezoelectric film. In some embodiments, sensor 134 can detect a change in force or pressure.

FIG. 7 illustrates a fifth embodiment of a golf training system showing a plurality of sensors, such as film sensors that can be used in the sensor 134.

Referring to FIGS. 8A-8C, a golf training system 200 is illustrated. FIGS. 8A-8C are discussed together below. Golf training system 200 may be substantially similar to the golf training system 100. Golf training system 200 can be used on a the golf club 12. For example, golf training system 200 can be attached to a handle portion 20 of the golf club 12. In some embodiments, a portion of golf training system 200 may be attached to an end or top portion 22 of the golf club 12.

Golf training system 200 can include the components discussed above and can include a cable 232 extending between a sensor 234 and a connector 236. Sensor 234 may be a coupled to a portion of handle 20 such that one or more hands of a golfer (see FIGS. 1A-1C) grasp over sensor 234. Sensor 234 may be movably positionable between handle 20 and one or more hands of a golfer to accommodate different golfers, clubs, or swings. Sensor 234 may be a grip sensor. For example, sensor 234 may be a pressure or force sensor.

Connector 236 may be removably coupled to a cable of electrical housing 240. Electrical housing 240 includes additional electrical components of golf training system 200, will be described in further detail with respect to FIGS. 9A-9D and 10. Optionally, the electronics systems 130 can be used in the golf training system 200 such that the electronics systems 130 can be used with both foot sensor 134 and grip sensor 234.

Golf training system 200 can be used to monitor and provide feedback to a golfer regarding a grip of the golfer on the golf club 12, for example, on handle 20. As a golfer swings the golf club 12, the grip of the golfer on handle 20 should not become so loose that the golf club 12 rotates in the hands of the golfer or requires re-gripping. Such a rotation or re-griping can change the angle of contact of a head of the golf club 12 upon contact with a golf ball.

Referring to FIGS. 9A-9D, an electronics system 300 for use with a golf training system is illustrated. Electronics system 300 can include a housing 302, a charging port 304, a cable 306, a controller 308, and a power switch 210. In some embodiments, a charging regulator component can be included in the circuit board and only needs an outside source of electricity.

Housing 302 can be a plastic container that contains a plurality of electrical components. In some embodiments, housing 302 can be configured to open and close, allowing access to the electrical components inside. In some embodiments, housing 302 does not open. Housing 302 can be transparent, opaque, or a combination thereof. Housing 302 can include apertures that allow for various electrical components to extend into or out of housing 302. For example, housing 302 can include apertures for charging port 304, cable 306, and power switch 210.

Charging port 304 can be configured to receive a charger. For example, charging port 304 can receive a USB-C charger. In some embodiments, charging port 304 can extend beyond housing 302 such that charging port 304 is accessible if housing 302 is partially or fully enclosed in an outer housing of a golf training system. In some cases, the battery or batteries can be removable and charged remotely or replaced.

Cable 306 can extend from housing 302 through an aperture and include a connector 312. Connector 312 can removably couple to a connector of a cable connected to a sensor. For example, connector 312 can removably couple cable 306 to connector 136 of cable 132 of FIGS. 3A-6.

Power switch 310 can also extend through, or be accessible via, an aperture of housing 302 such that electronics system 300 can be turned on and off. Power switch 310 can be a switch or button. In some embodiments, power switch 310 will extend beyond housing 302 such that power switch is accessible if housing 302 is partially or fully enclosed in a golf training system. In some embodiments, power switch 310 will be fully enclosed in an outer housing of a golf training system, but still usable. For example, the outer housing can include a marking to indicate the location of power switch such that the power can be modified between on and off.

Controller 308 can be configured to read sensor information from a sensor connected to cable 306 and provide feedback to a user. Controller 308 can be a programmable controller, such as a single or multi-board computer, a direct digital controller (DDC), a programmable logic controller (PLC), or the like. In other examples controller 308 can be any computing device, such as a handheld computer, for example, a smart phone, a tablet, a laptop, a desktop computer, or any other computing device including a processor, memory, and communication capabilities. These elements will be described in further detail below with respect to the electronic circuit in FIG. 10.

In some embodiments, electronics system 300 can also include a tone generator, a visual indicator, an actuator, a transceiver, or a combination thereof. These elements will be described in further detail below with respect to the electronic circuit in FIG. 10.

In some embodiments, electronics system 300 is compatible with multiple golf training systems. For example, electronics system 300 may be compatible with a foot configuration of a golf training system as shown in at least FIGS. 1A-5 and a grip configuration of a golf training system as shown in at least FIGS. 8A-8C.

FIG. 10 illustrates an electronic circuit 400 for a golf training system. For example, the electronic circuit 400 could be used with golf training systems 100 and 200, and with electronics system 300. Electronic circuit 400 can include a power inlet 402, a charger 404, a capacitor 405 (or battery), a microcontroller 406, a sensor 410, and an output generator 408.

Charger 404 can receive and transmit power to the capacitor 405 such as for storage of power by the capacitor 405 for use by the electronic circuit 400 for a golf training system. In some embodiments, power can be received via a USB-C: charging port 404 or any other interconnecting parts. The charger 404 can be integral to the microcontroller 406 or can be a separate module.

Sensor 410 can be a single sensor or a plurality of sensors. Sensor 410 can be a film sensor or an FSR. Sensor 410 can be a piezoelectric film. Sensor 410 can be a force sensor. Sensor 410 can be a pressure sensor. In a golf training system, sensor 410 can be positioned under a foot of a golfer. In a golf training system, sensor 410 can be position between a golf club handle and a hand of a golfer. Sensor 410 may be a sensor response to torque such that sensor 410 measures rotational forces. In some embodiments, multiple sensors 410 can be used in close proximity. In some embodiments, multiple sensors 410 can be used in different locations. In some embodiments, the multiple sensors 410 are collecting similar data or are of a similar type. In some embodiments, the multiple sensors 410 are collecting different data or are of a different type.

Microcontroller 406 receives signals from sensor 410. In some embodiments, microcontroller 406 determines when a foot of a golfer is on the sensor 410. In some embodiments, microcontroller 406 determines when a portion of the weight of a golfer is distributed on a foot of the golfer based on data from the sensor 410. In some embodiments, microcontroller determines when a foot of a golfer is not on the sensor 410. In some embodiments, the microcontroller 406 can be calibrated to a unique user or can self-calibrate via software programming to an individual's unique characteristics, in some embodiments, microcontroller 406 determines when a grip of a hand of a golfer is loosened on a handle of a golf club. In some embodiments, microcontroller 406 determines when a grip of a hand of a golfer is tightened on a handle of a golf club. In some embodiments, the microcontroller can determine when a trail hand's wrist flex is lost or maintained.

In some embodiments, microcontroller 406 of electronic circuit 400 includes a double pole, double throw (DPDT) switch. In some embodiments, the selection of a normally opened electronic state or a normally closed state can be determined via software programming and sensor activation or other input. Use of such switching can allow for microcontroller 406 to generate multiple signals. For example, microcontroller 406 can transmit one signal to output generator 408 when the switch is in one position and a second signal when the switch is closed in another direction. Output generator 408 can thereby output independent sounds which can signify, for example lack of force applied to the sensor and force applied to the sensor, respectively. In some embodiments, the microcontroller 406 can respond to gradations of force resulting in different outputs.

In some embodiments, microcontroller 406 can include a wi-fi transceiver. In some embodiments, microcontroller 406 can include a Bluetooth or BLE transceiver. In some embodiments, microcontroller 406 can communicate or transmit information to a device. The device can be a user device. In some embodiments, the user device can provide haptic feedback to a user based on the data received. In some embodiments, the user device can track and display the data received. For example, the data transmitted can be graphed, charted, or mapped to create a visual representation of the motion of the golfer.

Output generator 408 provides feedback to a user. In some embodiments, output generator 408 receives a signal from microcontroller 406. In some embodiments, output generator is activated upon activation of sensor 410. Output generator 408 may be a tone generator, a visual indicator, an actuator, physical output (e.g., vibration) or a combinator thereof. Output generator 408 may be a speaker or a plurality of speakers. In some embodiments, a sound produced, or a volume of the sound produced may be modified depending on the signal and settings of the electronic circuit 400, sensor 410, or microcontroller 406.

Output generator 408 may be a light or a plurality of lights. In some embodiments, a light is illuminated, a brightness of the light is modified, or a specific color of light is illuminated, depending on the signal and settings of the electronic circuit 400, sensor 410, or microcontroller 406.

Output generator 408 may be an actuator. In some embodiments, haptic feedback is provided to the user. In some embodiments, a force or vibration produced, or a pattern of the force or vibration may be modified depending on the signal and settings of the electronic circuit 400, sensor 410, or microcontroller 406.

In some embodiments, output generator 408 may be enclosed in a housing with other electrical components, such as housing 302 in FIGS. 9A-9D. In some embodiments, output generator 408 can be visible on an exterior of a housing, such as housing 302 in FIGS. 9A-9D. In some embodiments, output generator 408 can be visible on an exterior of an outer housing of a golf training device, such as outer housing 108 in FIGS. 1A-4C, for example.

Optionally, any of the sensors or sensor systems discussed above can include a sensor positionable under an arm of a golfer, such as between an arm and a lateral side of a torso of the golfer (e.g., armpit). This can help to provide feedback on proper arm positioning through various aspects of the swing. A Flexible Sensor Resistor positioned against the outer trail hand and wrist can record the difference when the wrist is significantly flexed or not thus providing feedback during proper backswing and downswing.

FIG. 11 illustrates a system 1100 for providing golf swing information. FIG. 12 illustrates an isometric view of the system 1100. FIG. 12 shows a body of a foot system 1101 in phantom. FIGS. 11 and 12 are discussed together below.

The system 1100 can be similar to any of the devices and systems discussed above. The system 1100 can include a foot sensor or system that can be similar to the golf training system 100 (or others) discussed above. The system 1100 can include a body 1102 that can include a bottom portion 1104 configured to rest on a ground surface and can include a top portion opposite the top portion 1106. The body 1102 can be made of one or more rigid or semi-rigid materials such as metals, polymers, foams, or the like. The system 1100 can include a force sensor 1108 that can be connected to the top portion 1106 of the body 1102. The force sensor 1108 can be a film sensor or force sensitive resistor (FSR) that can be engageable with a foot of a user performing a golf swing. The force sensor 1108 can be configured to generate a force signal based on a force generated by the foot of the user during the golf swing. For example, the controller can be configured to determine an amount of force applied based on the force signal, and the controller can be configured to operate the speaker 1116 to vary the audible indication based on the amount of force applied. Or can operate the speaker 1116 when any force is detected and disable the speaker 1116 when no force is detected. Optionally, the controller can do the opposite such that the speaker 1116 is enabled any time no force is detected.

The system 1100 can include a control module 1110 that can be releasably securable to the body 1102. The control module 1110 can include a housing 1111 configured to releasably secure to the body 1102. The control module 1110 can include a button 1112, a visual indicator 1114, and a speaker 1116. The control module 1110 can also include a controller (e.g., the microcontroller 406). The button 1112 can be connected to the housing 1111 and can be operable to send a user selection to the controller. The visual indicator 1114 can be connected to the housing 1111 and can be configured to emit a visual indicator such as light. For example, the housing 1111 can include one or more light emitting diodes (LEDs), such as in one or more color (e.g., red, white, and green). The speaker 1116 can be a speaker configured to generate an audible indication (e.g., noise) such as a beep, twerp, buzz, or the like.

The body 1102 can include a track 1118 configured to releasable receive the housing 1111 therein such that the housing 1111 can slidably engage the body 1102 to secure the control module 1110 to the body 1102. The foot system 1101 can also include a plug 1120, such as a 4 conductor 3.5 millimeter jack configured to connect the force sensor 1108 to the control module 1110 when the housing 1111 is fully inserted into the track 1118 of the body 1102.

The foot system 1101 can also include a membrane 1122 connected to the body 1102 such as by fasteners 1124 (e.g., screws or the like). The membrane 1122 can be removable to access the force sensor 1108 such as for replacement of the force sensor 1108 or replacement of the membrane 1122. The membrane 1122 can be secured to the body 1102 such that the membrane 1122 and the top portion 1106 form a flat or planar surface, helping to maintain a low profile of a portion of the foot system 1101 that is placed under the foot of the user. The membrane 1122 can be relatively flexible material such as a one or more of a foam, flexible polymer, rubber, silicone, or the like.

In operation, the body 1102 can be placed such that the bottom portion 1104 engages a ground or floor surface and the top portion 1106 faces upward along with the membrane 1122. A user can then place their foot on the membrane 1122 to apply a force to the force sensor 1108. The force sensor 1108 can generate a force signal based on the force, which can be transmitted to the controller. The controller can use the force signal to determine a force applied to the force sensor 1108 and the controller can operate the speaker 1116 to generate an audible indication based on the detected force or based on a lack of detected force. That is, the controller can operate the speaker 1116 to generate the audible indication until a force is applied to the membrane 1122 and the force sensor 1108. In either case, the user can use the audible indications to determine proper weight transfer during performance of a golf swing. When the controller varies the audible indication, the controller can vary the speaker 1116 in volume, frequency, or other audible characteristic.

Optionally, the controller can set a baseline force the first time a force is applied to the force sensor 1108, such as an amount of weight applied by a foot of the golfer 10 stepping on the top portion 1106 and the membrane 1122. This baseline can be used by the controller to set a baseline for audible characteristics such that following instances of applied forces result in audible indications vary with the vatiation between the baseline force and the applied force. That is, if the second or greater time a force is applied to the force sensor 1108 that force is lower than baseline, the audible indication can have a lower volume than the baseline indication and if the force is higher than the baseline, the audible indication can have a higher volume than the baseline indication, allowing a golfer to determine how much weight is transferred or applied during a golf swing. The controller can also vary one or more other audible characteristics.

The controller can also use the baseline for helping to eliminate noise. For example, when the golfer performs a swing (after setting a baseline force), the golfer may shift most weight off the force sensor 1108, but not all weight. However, because the force is sufficiently far from the baseline force, the controller can generate the audible indication when the weight or force sensed by the force sensor 1108 falls well below the baseline (e.g., 50 percent or the like). Such a method and system can allow for a golfer to determine relative force changes during performance of a golf swing.

FIG. 12 also shows that the body 1102 can include a wire trough 1123 that can be integrally formed into the body 1102 to allow the force sensor 1108 to connect to the control module 1110 such as via the plug 1120.

FIG. 13 illustrates an isometric view of the control module 1110 of the body 1102. The control module 1110 can be consistent with FIGS. 11 and 12. FIG. 13 shows additional details of the control module 1110. For example, FIG. 13 shows that the control module 1110 can be removed from the track 1118 of the body 1102. FIG. 13 also shows that the housing 1111 can include projections 1126 that can extend from sides of the housing 1111. The projections 1126 can be configured to engage with rails of the track 1118 to secure the control module 1110 to the body 1102 such as via a friction lock interface. Optionally the body 1102 or the control module 1110 can include one or more locking features (e.g., button or latch) to secure the housing 1111 to the body 1102.

FIG. 13 also shows that the control module 1110 can include a jack 1128 configured to receive the plug 1120 to connect the force sensor 1108 to the control module 1110 (e.g., a controller thereof). The control module 1110 can also include a power source and other components therein.

FIGS. 14A-16B illustrate perspective views of a portion of a golf training, such as the system 1100, in different uses. For example, FIG. 14A shows how the foot system 1101 can be placed under a heel of a lead foot of the golfer 10 during a golf swing. When the golfer 10 lifts their heel, the foot system 1101 can generate an audible alert, as shown in FIG. HA, and when the golfer 10 returns their heel to the foot system 1101 to apply a force to the foot system 1101, as shown in FIG. 1413, the foot system 1101 can stop producing the audible alert to help the golfer 10 determine if they are shifting weight or force properly through the golf swing.

FIGS. 15A and 15B show a grip sensor 1501, which can be part of the system 1100 and can be similar to the golf training system 200 discussed above. FIGS. 15A and 15B show that the grip sensor 1501 can include a grip body 1502 securable to a grip or handle of a golf club. The grip sensor 1501 can also include a grip force sensor 1508 connected to the grip body 1502. The grip force sensor 1508 can be configured to generate a grip force signal based on a grip force generated by a hand of the golfer 10 during the golf swing. For example, as shown in FIG. 15A, when the hand of the golfer 10 disengages the grip force sensor 1508 (and no force is detected by the controller), the controller can operate the speaker 1116 to generate the audible indication based on the grip force signal, which can indicate to the golfer 10 that their grip broke down (e.g., released pressure from the club or grip) during the swing. As shown in FIG. 15B, when the hand of the golfer 10 applies pressure to the grip force sensor 1508, no audible indication is produced, indicating to the golfer 10 that the grip did not release during the swing.

FIGS. 16A and 16B show a wrist sensor 1601, which can be part of the system 1100. FIGS. 16A and 16B show that the wrist sensor 1601 can include a wrist body 1602 securable to one or more of a hand, forearm, or wrist of the golfer 10. The wrist sensor 1601 can also include a wrist flex sensor 1608 connected to the wrist body 1602. The wrist flex sensor 1608 can be configured to generate a wrist flex signal based on a grip force generated by a hand of the golfer 10 during the golf swing. For example, as shown in FIG. 16A, when the wrist of the golfer 10 loses flex (e.g., beyond a predetermined threshold), the controller can operate the speaker 1116 to generate the audible indication based on the wrist flex signal, which can indicate to the golfer 10 that their wrist angles broke down e.g., released flexion)) during the swing. As shown in FIG. 16B, when the wrist of the golfer 10 maintains proper posture, no audible indication is produced, indicating to the golfer 10 that the grip did not release during the swing.

Also, optionally, when the control module 1110 is powered on (e.g., by plugging the control module 1110 into the plug 1120), the module can be in neither a normally open or normally closed state. The control module 1110 can generate a audible indication (e.g., by the speaker 1116) that can repeat (e.g., once per 5 seconds or once per ten second) during a time period of programming or programming period. During the programming period, if the force sensor 1108 is not activated, the controller can go into a normally open state, where activation of the force sensor 1108 causes generation of the audible indication. And, if the force sensor 1108 is activated during the programming period, the controller can go into a normally closed state, where the audible indication is always generated until activation of the force sensor 1108 causes a break in generation of the audible indication.

For example, a user may elect, during the programming period, to put the system 1100 in the normally open state to be used with the foot system 1101. In such a state, the controller can generate the audible indication until the force sensor 1108 is activated. In this way, the golfer or user can hear the audible indication when weight is transferred to the lead foot.

The user may elect, during the programming period, to put the system 1100 in the normally closed state to be used with the grip system 1501. In such a state, the controller can generate the audible indication only when the grip force sensor 1508 is not activated. In this way, the golfer or user can hear the audible indication when the golfer's grip is released, which can indicate to the golfer, e.g., during a golf swing, that the golfer's grip has failed or was improper.

The user may elect, during the programming period, to put the system 1100 in the normally closed state to be used with the wrist sensor system 1601. In such a state, the controller can generate the audible indication only when the wrist flex sensor 1608 is not activated. In this way, the golfer or user can hear the audible indication when the golfer's wrist loses flex, which can indicate to the golfer, e.g., during a golf swing, that the golfer's wrist posture or swing has failed or was improper.

Optionally, during the programming mode, the user can elect either the normally open or normally closed operation mode for any of the systems discussed above, as desired. Optionally, the button 1112 can be used to change modes between normally open and normally closed in the programming time period. Optionally, the button 1112 can be a three way button or switch usable to switch between normally open and normally closed modes at any time.

NOTES AND EXAMPLES

The following, non-limiting examples, detail certain aspects of the present subject matter to solve the challenges and provide the benefits discussed herein, among others.

Example 1 is a system for providing golf swing information, the system comprising: a body including a bottom portion configured to rest on a ground surface and include a top portion; a force sensor connected to the bottom portion of the body, the force sensor engageable with a foot of a user performing a golf swing, the force sensor configured to generate a force signal based on a force generated by the foot of the user during the golf swing; a control module comprising: a housing; a speaker connected to the housing and configured to generate an audible indication; a controller connected to the housing and in communication with the force sensor, the controller configured to operate the speaker to generate the audible indication based on the force signal.

In Example 2, the subject matter of Example 1 optionally includes wherein the control module is releasably connected to the body.

In Example 3, the subject matter of Example 2 optionally includes a grip body securable to a grip or handle of a golf club; and a grip force sensor connected to the grip body, the grip force sensor configured to generate a grip force signal based on a grip force generated by a hand of the user during the golf swing; wherein the controller is configured to operate the speaker to generate the audible indication based on the grip force signal.

In Example 4, the subject matter of any one or more of Examples 2-3 optionally include a wrist body securable to a hand, an arm, or a wrist of the user; and a wrist flex sensor connected to the wrist body, the wrist flex sensor configured to generate a wrist flex signal based on a wrist flex generated by movement of the hand relative to the arm during the golf swing; wherein the controller is configured to operate the speaker to generate the audible indication based on the wrist flex signal.

In Example 5, the subject matter of any one or more of Examples 1˜4 optionally include wherein the control module includes a button operable to switch modes between producing the audible indication when the force is detected and between producing the audible indication when the force is not detected.

In Example 6; the subject matter of any one or more of Examples 1-5 optionally include a membrane connected to the body and engageable with the force sensor, the membrane configured to transmit the force from the foot of the user to the force sensor.

In Example 7, the subject matter of any one or more of Examples 1-6 optionally include wherein the force sensor is a force sensitive sensor and the force signal is generated based on an amount of force applied to the force sensor, wherein the controller is configured to determine the amount of force applied based on the force signal, and wherein the controller is configured to operate the speaker to vary the audible indication based on the amount of force applied.

In Example 8, the subject matter of any one or more of Examples 1-7 optionally include wherein the audible indication is varied in volume or frequency.

In Example 9, the subject matter of any one or more of Examples 1-8 optionally include wherein the force sensor is a force sensitive sensor and the force signal is generated based on an amount of force applied to the force sensor, wherein the controller is configured to determine the amount of force applied based on the force signal, and wherein the controller is configured to set a force baseline based on a first time a force is applied by the foot of the user after powering on the system.

Example 10 is a system for providing golf swing information, the system comprising: a body including a bottom portion configured to rest on a ground surface and include a top portion; a force sensor connected to the bottom portion of the body, the force sensor engageable with a foot of a user performing a golf swing, the force sensor configured to generate a force signal based on a force generated by the foot of the user during the golf swing; a control module releasably securable to the body, the control module comprising: a housing; a speaker connected to the housing and configured to generate an audible indication; and a controller connected to the housing and in communication with the force sensor, the controller configured to operate the speaker to generate the audible indication based on the force signal.

In Example 11, the subject matter of Example 10 optionally includes a grip body securable to a grip or handle of a golf club; a grip force sensor connected to the grip body, the grip force sensor configured to generate a grip force signal based on a grip force generated by a hand of the user during the golf swing; a wrist body securable to a hand, arm, or wrist the user; and a wrist flex sensor connected to the wrist body, the wrist flex sensor configured to generate a wrist flex signal based on a wrist flex generated by movement of the hand relative to the arm during the golf swing; wherein the controller is configured to operate the speaker to generate the audible indication based on the grip force signal, and wherein the controller is configured to operate the speaker to generate the audible indication based on the wrist flex signal.

In Example 12, the subject matter of Example 11 optionally includes wherein the control module includes a button operable to switch modes between producing the audible indication when the force is detected and producing the audible indication when the force is not detected.

In Example 13, the subject matter of any one or more of Examples 11-12 optionally include a membrane connected to the body and engageable with the force sensor, the membrane configured to transmit the force from the foot of the user to the force sensor.

In Example 14, the subject matter of any one or more of Examples 11-13 optionally include wherein the force sensor is a force sensitive sensor and the force signal is generated based on an amount of force applied to the force sensor, wherein the controller is configured to determine the amount of force applied based on the force signal, and wherein the controller is configured to operate the speaker to vary the audible indication based on the amount of force applied.

In Example 15, the subject matter of any one or more of Examples 11-14 optionally include a light connected to the housing and the control module, the controller configured to operate the light to generate a visual indication based on the force signal.

In Example 16, the subject matter of any one or more of Examples 11-15 optionally include wherein the force sensor is a force sensitive sensor and the force signal is generated based on an amount of force applied to the force sensor, wherein the controller is configured to determine the amount of force applied based on the force signal, and wherein the controller is configured to set a force baseline based on a first time a force is applied by the foot of the user after powering on the system.

Example 17 is a system for providing golf swing information, the system comprising: a body including a bottom portion configured to rest on a ground surface and include a top portion; a force sensor connected to the bottom portion of the body, the force sensor engageable with a foot of a user performing a golf swing, the force sensor configured to generate a force signal based on an amount of force generated by the foot of the user during the golf swing; a control module releasably securable to the body, the control module comprising: a housing; a speaker connected to the housing and configured to generate an audible indication; a controller connected to the housing and in communication with the force sensor, the controller configured to: determine the amount of force applied to the force sensor based on the force signal; and operate the speaker to generate and vary the audible indication based on the determined amount of force.

In Example 18, the subject matter of Example 17 optionally includes a grip body securable to a grip or handle of a golf club; a grip force sensor connected to the grip body, the grip force sensor configured to generate a grip force signal based on a grip force generated by a hand of the user during the golf swing; a mist body securable to a hand, arm, or wrist of the user; and a wrist flex sensor connected to the wrist body, the wrist flex sensor configured to generate a wrist flex signal based on a wrist flex generated by movement of the hand relative to the arm during the golf swing; wherein the controller is configured to operate the speaker to generate the audible indication based on the grip force signal, and wherein the controller is configured to operate the speaker to generate the audible indication based on the wrist flex signal.

In Example 19, the subject matter of Example 18 optionally includes a membrane connected to the body separate from the sensor, the membrane engageable with the force sensor, the membrane configured to transmit the force from the foot of the user, through the membrane, to the force sensor.

In Example 20, the subject matter of any one or more of Examples 18-19 optionally include wherein the controller is configured to enter a programming mode where the controller can switch modes based on the force signal between a normally open mode where the audible indication is not produced until the force signal is received by the controller and between a normally closed mode where the audible indication is produced until the force signal is received by the controller.

In Example 21, the apparatuses or method of any one or any combination of Examples 1-20 can optionally be configured such that all elements or options recited are available to use or select from.

The above detailed description includes references to the accompanying drawings, which form a part of the detailed description. The drawings show, by way of illustration, specific embodiments in which the invention can be practiced. These embodiments are also referred to herein as “examples.” Such examples can include elements in addition to those shown or described. However, the present inventors also contemplate examples in which only those elements shown or described are provided. Moreover, the present inventors also contemplate examples using any combination or permutation of those elements shown or described (or one or more aspects thereof), either with respect to a particular example (or one or more aspects thereof), or with respect to other examples (or one or more aspects thereof) shown or described herein.

In the event of inconsistent usages between this document and any documents so incorporated by reference, the usage in this document controls. In this document, the terms “including” and “in which” are used as the plain-English equivalents of the respective terms “comprising” and “wherein.” Also, in the following claims, the terms “including” and “comprising” are open-ended, that is, a system, device, article, composition, formulation, or process that includes elements in addition to those listed after such a term in a claim are still deemed to fall within the scope of that claim.

In this document, the terms “a” or “an” are used, as is common in patent documents, to include one or more than one, independent of any other instances or usages of “at least one” or “one or more.” In this document, the term “or” is used to refer to a nonexclusive or, such that “A or B” includes “A but not B,” “B but not A,” and “A and B,” unless otherwise indicated. In this document, the terms “including” and “in which” are used as the plain-English equivalents of the respective terms “comprising” and “wherein.” Also, in the following claims, the terms “including” and “comprising” are open-ended, that is, a system, device, article, composition, formulation, or process that includes elements in addition to those listed after such a term in a claim are still deemed to fall within the scope of that claim. Moreover, in the following claims, the terms “first,” “second,” and “third,” etc. are used merely as labels, and are not intended to impose numerical requirements on their objects.

The above description is intended to be illustrative, and not restrictive. For example, the above-described examples (or one or more aspects thereof) may be used in combination with each other. Other embodiments can be used, such as by one of ordinary skill in the art upon reviewing the above description. The Abstract is provided to comply with 37 C.F.R. § 1.72(b), to allow the reader to quickly ascertain the nature of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. Also, in the above Detailed Description, various features may be grouped together to streamline the disclosure. This should not be interpreted as intending that an unclaimed disclosed feature is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the Detailed Description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that such embodiments can be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

Claims

1. A system for providing golf swing information, the system comprising: a body including a bottom portion configured to rest on a ground surface and include a top portion;a force sensor connected to the bottom portion of the body, the force sensor engageable with a foot of a user performing a golf swing, the force sensor configured to generate a force signal based on a force generated by the foot of the user during the golf swing;a control module comprising: a housing;a speaker connected to the housing and configured to generate an audible indication;a controller connected to the housing and in communication with the force sensor, the controller configured to operate the speaker to generate the audible indication based on the force signal.

2. The system of claim 1, wherein the control module is releasably connected to the body.

3. The system of claim 2, comprising: a grip body securable to a grip or handle of a golf club; anda grip force sensor connected to the grip body, the grip force sensor configured to generate a grip force signal based on a grip force generated by a hand of the user during the golf swing;wherein the controller is configured to operate the speaker to generate the audible indication based on the grip force signal.

4. The system of claim 2, comprising: a wrist body securable to a hand, an arm, or a wrist of the user; anda wrist flex sensor connected to the wrist body, the wrist flex sensor configured to generate a wrist flex signal based on a wrist flex generated by movement of the hand relative to the arm during the golf swing;wherein the controller is configured to operate the speaker to generate the audible indication based on the wrist flex signal.

5. The system of claim 1, wherein the control module includes a button operable to switch modes between producing the audible indication when the force is detected and between producing the audible indication when the force is not detected.

6. The system of claim 1, comprising: a membrane connected to the body and engageable with the force sensor, the membrane configured to transmit the force from the foot of the user to the force sensor.

7. The system of claim 1, wherein the force sensor is a force sensitive sensor and the force signal is generated based on an amount of force applied to the force sensor, wherein the controller is configured to determine the amount of force applied based on the force signal, and wherein the controller is configured to operate the speaker to vary the audible indication based on the amount of force applied.

8. The system of claim 1, wherein the audible indication is varied in volume or frequency.

9. The system of claim 1, wherein the force sensor is a force sensitive sensor and the force signal is generated based on an amount of force applied to the force sensor, wherein the controller is configured to determine the amount of force applied based on the force signal, and wherein the controller is configured to set a force baseline based on a first time a force is applied by the foot of the user after powering on the system.

10. A system for providing golf swing information, the system comprising: a body including a bottom portion configured to rest on a ground surface and include a top portion;a force sensor connected to the bottom portion of the body, the force sensor engageable with a foot of a user performing a golf swing, the force sensor configured to generate a force signal based on a force generated by the foot of the user during the golf swing;a control module releasably securable to the body, the control module comprising: a housing;a speaker connected to the housing and configured to generate an audible indication; anda controller connected to the housing and in communication with the force sensor, the controller configured to operate the speaker to generate the audible indication based on the force signal.

11. The system of claim 10, comprising: a grip body securable to a grip or handle of a golf club;a grip force sensor connected to the grip body, the grip force sensor configured to generate a grip force signal based on a grip force generated by a hand of the user during the golf swing;a wrist body securable to a hand, arm, or wrist the user; anda wrist flex sensor connected to the wrist body, the wrist flex sensor configured to generate a wrist flex signal based on a wrist flex generated by movement of the hand relative to the arm during the golf swing;wherein the controller is configured to operate the speaker to generate the audible indication based on the grip force signal, and wherein the controller is configured to operate the speaker to generate the audible indication based on the wrist flex signal.

12. The system of claim 11, wherein the control module includes a button operable to switch modes between producing the audible indication when the force is detected and producing the audible indication when the force is not detected.

13. The system of claim 11, comprising: a membrane connected to the body and engageable with the force sensor, the membrane configured to transmit the force from the foot of the user to the force sensor.

14. The system of claim 11, wherein the force sensor is a force sensitive sensor and the force signal is generated based on an amount of force applied to the force sensor, wherein the controller is configured to determine the amount of force applied based on the force signal, and wherein the controller is configured to operate the speaker to vary the audible indication based on the amount of force applied.

15. The system of claim 11, comprising: a light connected to the housing and the control module, the controller configured to operate the light to generate a visual indication based on the force signal.

16. The system of claim 11, wherein the force sensor is a force sensitive sensor and the force signal is generated based on an amount of force applied to the force sensor, wherein the controller is configured to determine the amount of force applied based on the force signal; and wherein the controller is configured to set a force baseline based on a first time a force is applied by the foot of the user after powering on the system.

17. A system for providing golf swing information, the system comprising: a body including a bottom portion configured to rest on a ground surface and include a top portion;a force sensor connected to the bottom portion of the body, the force sensor engageable with a foot of a user performing a golf swing, the force sensor configured to generate a force signal based on an amount of force generated by the foot of the user during the golf swing;a control module releasably securable to the body, the control module comprising: a housing;a speaker connected to the housing and configured to generate an audible indication;a controller connected to the housing and in communication with the force sensor, the controller configured to: determine the amount of force applied to the force sensor based on the force signal; andoperate the speaker to generate and vary the audible indication based on the determined amount of force.

18. The system of claim 17, comprising: a grip body securable to a grip or handle of a golf club;a grip force sensor connected to the grip body, the grip force sensor configured to generate a grip force signal based on a grip force generated by a hand of the user during the golf swing;a wrist body securable to a hand, arm, or wrist of the user; anda wrist flex sensor connected to the wrist body, the wrist flex sensor configured to generate a wrist flex signal based on a wrist flex generated by movement of the hand relative to the arm during the golf swing;wherein the controller is configured to operate the speaker to generate the audible indication based on the grip force signal, and wherein the controller is configured to operate the speaker to generate the audible indication based on the wrist flex signal.

19. The system of claim 18, comprising: a membrane connected to the body separate from the sensor, the membrane engageable with the force sensor, the membrane configured to transmit the force from the foot of the user, through the membrane, to the force sensor.

20. The system of claim 18, wherein the controller is configured to enter a programming mode where the controller can switch modes based on the force signal between a normally open mode where the audible indication is not produced until the force signal is received by the controller and between a normally closed mode where the audible indication is produced until the force signal is received by the controller.