The present invention relates to binding systems for sport boards, such as land sport boards (i.e., snowboards, mountainboards, sandboards, etc.), water sport boards (i.e., wakeboards, kiteboards, sailboards, etc.), and sky sport boards (i.e., skysurfing boards, etc.), and the like. More specifically, the present invention relates to a system for partially and removably securing a user's foot to a deck of a sport board.
A typical sport board assembly, for example a snowboard assembly, includes a snowboard and a snowboard binding assembly for each foot that is attached to the top surface of the snowboard that binds a rider's feet to the snowboard in one fixed position. One disadvantage of this typical snowboard binding systems lack of movement of the boot once the binding is engaged. In order to adjust the position, or orientation, of the rider's feet in relation to the snowboard, the binding equipment must be adjusted into a different setting. This adjustments typically take as much as twenty minutes and requires specific tools.
Another issue with typical snowboard bindings is that riders have difficulty when loading/unloading at chairlifts. Specifically, typical snowboard bindings limit the ability to quickly and easily remove the rider's boot from the board to push the rider across flat surfaces. Typically, in such instances, a snowboarder must first come to a stop, release one or more of the bindings, perform an action (e.g., loading/unloading from a chairlift), stop to rebind the boot, and only then start moving again. Furthermore, a rider typically will sit down in the snow to release and/or rebind the boot which requires the rider to then make an effort to get back up into a riding position.
Furthermore, due to the fixed position of the rider's feet, problems with the knee, known as “torqued knee” and problems with ankles are typical in this sport. “Torqued knee” comes from pushing the board with the back foot once unbound from the binding while the front foot is still at the riding angle. This causes stress throughout the front leg but more typically the knee joint. This riding position further causes difficulty at lifts and in crowds.
These problems are further exaggerated for people with large feet. Keeping a rider with large feet in a comfortable position can result in at least a portion of the rider's feet dragging on snow when in use, which decreases the turning angle and acts as a brake. This will not only slow down the rider but can cause falls. In order to prevent dragging for people with large feet, the foot is positioned on the board at a larger angle, which exaggerates the above mentioned problem of “torqued knee.” Placing feet at the larger angle therefore causes a tedious riding experience and results in more often, as well as more severe, falls and a greater risk of injury.
Thus, there remains a need for an improved system for securely connecting a rider to a snowboard.
The present invention relates to binding systems for sport boards, such as land sport boards (i.e., snowboards, mountainboards, sandboards, etc.), water sport boards (i.e., wakeboards, kiteboards, sailboards, etc.), and sky sport boards (i.e., skysurfing boards, etc.), and the like. More specifically, the present invention relates to a system for partially and removably securing a user's foot to a deck of a sport board.
One exemplary sport board binding system made in accordance with the present invention includes a receiver which is operably connected to the upper surface of the deck of a sport board, such as a snowboard. The receive is a substantially flat disc having a bottom surface positioned adjacent to the deck of the snowboard, a top surface opposite the bottom surface, and a perimeter edge surface extending between the bottom surface and the top surface. The receiver defines a channel that extends from the edge surface to substantially the center of the receiver. In particular, the receiver defines a head guide which extends from the edge surface to substantially the center of the receiver adjacent to the bottom surface of the receiver. The receiver further defines a neck guide which extends from the edge surface to substantially the center of the receiver adjacent to the top surface of the receiver. The neck guide is coplanar and in communication with the head guide such that the head guide and the neck guide collectively form the channel defined by the receiver. Furthermore, the head guide has a width which is greater than a width of the neck guide such that the channel (i.e., the head guide and the neck guide collectively) has a T-shaped cross-section.
The exemplary binding system further includes an intermediate locking member which is configured to be selectively secured to the receiver. In particular, in some exemplary embodiments, the intermediate locking member includes a lower head and an upper head which are spaced apart and connected by a neck that extends between the lower head and the upper head. The lower head and the upper head are each substantially the same size, however, the neck is narrower than the lower head and the upper head. In this way, the exemplary intermediate locking member is substantially dumbbell shaped, but other shapes are also possible without departing from the spirit and scope of the present invention.
Regardless of the particular shape of the intermediate locking member, when the intermediate locking member is secured to the receiver, the lower head is configured to be selectively housed within the channel of the receiver. In particular, the lower head of the intermediate locking member is configured to be selectively housed within the head guide of the receiver with the neck of the intermediate locking member configured to extend through the neck guide of the receiver. When the lower head is housed within the channel of the receiver, the upper head of the intermediate locking member is positioned a distance away from the top surface of the receiver, as further discussed below.
The binding system of the present invention further includes a door which is configured for removable insertion within the channel into a closed position in which the door substantially fills the channel. In particular, the door is a linear member which includes a lower body having a width substantially the same as the width of the head guide of the channel and an upper body extending along a midline of the lower body and having a width substantially the same as the width of the neck guide of the channel. As such, the door has a T-shaped cross-section similar to the T-shaped cross-section of the channel.
When the door is inserted within the channel, the upper body and the end of the neck guide collectively define a central opening. Likewise, the lower body and the end of the head guide collectively define a pocket that extends partway through the receiver. In operation, the intermediate locking member is inserted into the channel and the door is then inserted into the channel such that the lower head of the intermediate locking member is housed within the pocket formed by the receiver and the door and the neck of the intermediate locking member extends through the central opening formed by the receiver and the door.
The exemplary binding system further includes a boot configured to be worn by a user and designed to selectively engage the upper head of the intermediate locking member. The exemplary boot defines a cavity extending upward from the bottom surface of the sole which contains an engagement mechanism which is configured to selectively house and retain the upper head of the intermediate locking member. The sole of the boot further defines two cable channels which extend from the cavity containing the engagement mechanism to the sides of the sole. The cable channels allow for two cables to extend laterally through the sole allowing a user to disengage the boot from the upper head of the intermediate locking member, as further discussed below.
The engagement mechanism includes a housing and a cover plate configured to connect to the housing such that the housing and cover plate collectively define a cavity. More specifically, the housing includes an upper wall defining a central hole and a sidewall extending around the perimeter of the upper wall with the sidewall defining two oppositely positioned side openings. The cover plate defines a central hole through the cover plate. The central hole of the cover plate is sized to allow the upper head of the intermediate locking member to pass through the cover plate and into the cavity, as discussed further below.
The engagement mechanism further includes two clamping plates positioned within the cavity which operate to selectively hold the upper head of the intermediate locking member within the cavity, as further discussed below. Each of the clamping plates is a substantially flat member having a contact surface with the contact surface of one clamping plate facing towards the contact surface of the other clamping plate. The two clamping plates are connected by two springs which bias the contact surfaces into contact with one another. More specifically, each of the clamping plates defines two spring holes which extend through the clamping plate perpendicular to the contact surface. The springs extend through the spring holes and connect to anchor bolts positioned adjacent to the spring holes and opposite the contact surfaces. Of course, other means of biasing the clamping plates towards one another are also contemplated.
The two cables which extend through the cable channels of the sole of the boot terminate with a cable end cap. Each of the clamping plates also defines a divot in which the cable end caps are seated, allowing the two clamping plates to be pulled apart by the cables. To this end, when the engagement mechanism is in position within the cavity in the sole of the boot, the divots of the clamping plates, the side openings of the housing, and the cable channels are all substantially aligned and the cables to run from the clamping plates, through the side openings of the housing, and through the cable channels.
When the boot is not connected to the intermediate locking member, the two clamping plates are biased in the closed position with the two contact surfaces in contact with one another. By comparison, when the boot is connected to the intermediate locking member, the two clamping plates are spaced apart with the two contact surfaces each in contact with the neck of the intermediate locking member and the upper head of the intermediate locking member positioned above the clamping plates. The clamping plates therefore hold the upper head of the intermediate locking member within the cavity, preventing removal of the intermediate locking member from the cavity of the engagement mechanism.
In operation, in order to engage the boot to the upper head of the intermediate locking member, a user first pulls the cables outward, separating the clamping plates to allow the upper head of the intermediate locking member to pass between the clamping plates. Once the upper head of the intermediate locking member is in position within the hole in the upper wall of the housing, the cables are released and the clamping plates close around the neck of the intermediate locking member.
Similarly, in order to disengage the boot, the cables must both be pulled outward to separate the clamping plates. To this end, in some embodiment, the ends of the cables are connected so as to form a loop which the user can easily reach. Pulling the loop upward causes each of the cables to be pulled outward and thus separates the clamping plates and releasing the intermediate locking member from the engagement mechanism. This allows for a quick disconnect of the boot to the intermediate locking member and, in turn, the deck of the snowboard.
The present invention relates to binding systems for sport boards, such as land sport boards (i.e., snowboards, mountainboards, sandboards, etc.), water sport boards (i.e., wakeboards, kiteboards, sailboards, etc.), and sky sport boards (i.e., skysurfing boards, etc.), and the like. More specifically, the present invention relates to a system for partially and removably securing a user's foot to a deck of a sport board.
Referring first to
Referring still to
Referring once again specifically to
Regardless of the particular shape of the intermediate locking member 260, when the intermediate locking member 260 is secured to the receiver 220, the lower head 262 is configured to be selectively housed within the channel 230 of the receiver 220. In particular, the lower head 262 of the intermediate locking member 260 is configured to be selectively housed within the head guide 232 of the receiver 220 with the neck 264 of the intermediate locking member 260 configured to extend through the neck guide 234 of the receiver 220. As shown in
Referring now once again to
The interaction between the door 240 and the channel 230 will now be described in further detail below with respect to
Referring still to
Although not expressly shown, in some embodiments of the present invention, the receiver and the intermediate locking member are provided as a single unitary member. That is, a receiver having a shaft extending upward from the upper surface of the receiver is provided and operably connected to the deck of a sport board such that the shaft extends upward from the deck of the sport board. In these embodiments, the shaft includes an enlarged upper head similar to the upper head 266 of the intermediate locking member 260 described above with respect to
Regardless of the particular configuration of the receiver and intermediate locking member, as shown in
Regardless, the sole 304 of the boot 300 further defines two cable channels 310 which extend from the cavity 308 containing the engagement mechanism 320 to the sides of the sole 304. The cable channels 310 allow for two cables 380 to extend laterally through the sole 304 allowing a user to disengage the boot 300 from the upper head 266 of the intermediate locking member 260, as further discussed below.
Referring now specifically to
The engagement mechanism 320 further includes two clamping plates 340a, 340b positioned within the cavity 322 which operate to selectively hold the upper head 266 of the intermediate locking member 260 within the cavity 322, as further discussed below. Each of the clamping plates 340a, 340b is a substantially flat member having a contact surface 346a, 346b with the contact surface 346a of one clamping plate 340a facing towards the contact surface 346b of the other clamping plate 340b. The two clamping plates 340a, 340b are connected by two springs 360 which bias the contact surfaces 346a, 346b into contact with one another, such as is shown in
As perhaps best shown in
Referring now specifically to
In operation, in order to engage the boot 300 to the upper head 266 of the intermediate locking member 260, a user first pulls the cables 380 outward (indicated by arrows in
Regardless of the method of engaging the boot 300 to the upper head 266 of the intermediate locking member 260, in order to disengage the boot 300, the clamping plates 340a, 340b must be separated by overcoming the biasing force of the springs 360. In the embodiment shown in
Furthermore, once the boot 300 of the user is connected, the binding system 200 of the present invention further provides increased freedom of movement for the rider relative to the deck 100 of the snowboard. Specifically, and as perhaps best shown in
As previously mentioned, instead of including two receivers 220 of the present invention, such as is shown in
The lower head 1262 and neck 1264 are substantially similar to the lower head 262 and neck 264 of the intermediate locking member 260 and engage the receiver 1220 in substantially the same manner as the lower head 262 and neck 264 of the intermediate locking member 260 engage the receiver 220 as described above with respect to
Referring now to
Referring now to
Although the above embodiments were described with respect to a snowboard and corresponding boot, it should be understood that the same concepts are applicable to other sport boards and boots. Furthermore, in some embodiments, rather than having the sole which contains the engagement mechanism permanently attached to the remainder of the boot, an independent sole may be removably attached to a preexisting boot, such as for example, a wakeboard boot. This removable sole would be configured substantially the same as the sole of the boots described above and would include all features of the engagement mechanism necessary for use of the systems of the present invention. In this way a preexisting boot for a variety of sports can be readily adapted for use with the systems of the present invention.
One of ordinary skill in the art will recognize that additional embodiments are possible without departing from the teachings of the present invention. This detailed description, and particularly the specific details of the exemplary embodiments disclosed therein, is given primarily for clarity of understanding, and no unnecessary limitations are to be understood therefrom, for modifications will become obvious to those skilled in the art upon reading this disclosure and may be made without departing from the spirit or scope of the present invention.
The present application claims priority to U.S. Provisional Patent Application Ser. No. 62/345,343 filed on Jun. 3, 2016, the entire disclosures of which are incorporated herein by reference.
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Number | Date | Country | |
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20170348585 A1 | Dec 2017 | US |
Number | Date | Country | |
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62345343 | Jun 2016 | US |