The present invention relates to the field of exercise equipment, and particularly to an apparatus that accommodates abdominal, oblique, lower back, arms, latissimus dorsi, inversion training exercises, and resistance training exercises, all using the same apparatus.
There are many devices designed for exercising different parts of the body. For example, U.S. Pat. No. 6,641,509 describes a multifunctional exercise device that allow an user to work out trapesium, deltoid, and latissimus dorsi, and in a different setting that works out also triceps, biceps, pectoralis major, etc. However, these exercise devices are not easy to use, the footprint and size of the device are large, not easy to switch between different modes during a workout, and the muscles trained are not targeted or focused enough for efficient muscle building during the workout and training.
These exercises would normally require at least five devices to accomplish the same results, as opposed to only one device in the present invention.
The exercise device of this disclosure for performing abdominal, oblique, lower back, arms, latissimus dorsi, inversion training exercises and resistance training exercises is comprised of a base frame with two c-shaped legs that angle out from the center of the base frame to the corners for ultimate stability. A bench frame is pivotally attached to a support extending from the base frame. The bench frame supports the bench that can be adjusted from the horizontal position, zero degrees, up to thirty degrees above horizontal. The bench has two adjustable hand grips on either side of the bench for the user to hold or grip with their hands while performing various exercises. There are two upper torso support pads that position the users' arms on each side of the bench. The hand grips fold down away from the user while performing various exercises.
Therefore, the primary objective of this disclosure is to provide a multifunctional exercise device with minimal footprint, easily adjustable to different configurations for training different muscles and a stable device for the user.
In one aspect of this disclosure, it is provided a multi-functional exercise device, comprising: a base frame having a plurality of legs extending horizontally along a longitudinal axis, a curved support extending upwardly from the base frame, and an adjustable arm with a telescoping means extending upward from the middle of the base frame; a bench frame having a head end and a foot end, wherein the curved support connects to the foot end and the and the adjustable arm pivotally connects to the middle of the bench frame adjustably whereby the telescoping means adjusts the angle of the upper bench from horizontal to about 30 degrees above horizontal; a bench pad overlaying the bench frame; hand grips pivotally connected to either side of the middle of the bench frame, wherein the hand grips have two configurations relative to the bench frame movable and secured by a switching mechanism, wherein in one of said configurations the hand grips are above the bench frame, and in the other of said configurations the hand grips are below the bench frame; an elbow pad overlaying each said hand grip spaced below the grip for the hands to contact the user's elbows; and a detachable foot grip module pivotally connected to the head end of the bench frame, the foot grip module switchable between a plurality of angles and locked by a switching mechanism.
In one embodiment, the end of each of the legs of the base frame has a foot pad contacting the floor surface.
In one embodiment, the telescoping angle-adjusting means comprising a smaller tube inside a larger tube, the smaller tube having a plurality of through holes spaced along its length, and wherein the overall length of the angle-adjusting means is adjusted and maintained through a lock pin located on the larger tube that engages one of said through holes on the smaller tube.
In one embodiment, the device further comprises a dashpot alongside the telescoping angle-adjusting means.
In one embodiment, each of the hand grips can rotate along the horizontal plane so that the user's head can rest on either the head end or the foot end of the upper frame while holding the handle.
In one embodiment, each of the legs has at least one band peg.
In one embodiment, the base further comprises a safety rod extending vertically to prevent the head end of the upper frame from lowering below foot end thereof.
In one embodiment, each of the hand grips is pivotally connected to an adaptor plate under the middle of the bench frame, the adaptor plate having a plurality of through holes, and each of the hand grips further comprising a snap-back locking pin corresponding to one of the through holes on the adaptor plate to lock the hand grips at one of the plurality of configurations.
In one embodiment, the foot grip module is pivotally connected to an adjustment plate under the head end of the bench frame, the adjustment plate having a plurality of through holes, and the foot grip module further comprising a snap-back locking pin corresponding to one of the through holes on the adjustment plate to lock the foot grip module at one of the plurality of configurations.
The disclosed exercise device is the only bench that allows users to perform ten core exercises, body weight exercises, dumbbell exercises, band resistant exercises, inversion exercises (i.e. spine decompression when the user is in an upside-down position) all on the same bench totaling about 40 exercises. Conventionally it would take at least 5 different exercise apparatuses to perform most of these exercises, and the combination of these apparatuses would be a much more substantial capital investment and would take up too much space. Therefore, the disclosed exercise device realizes the need for a compact, versatile, durable, stable and inexpensive exercise device for all levels of users.
The use of the word “a” or “an” when used in conjunction with the term “comprising” in the claims or the specification means one or more than one, unless the context dictates otherwise.
The term “about” means the stated value plus or minus the margin of error of measurement or plus or minus 10% if no method of measurement is indicated.
The use of the term “or” in the claims is used to mean “and/or” unless explicitly indicated to refer to alternatives only or if the alternatives are mutually exclusive.
The terms “comprise”, “have”, “include” and “contain” (and their variants) are open-ended linking verbs and allow the addition of other elements when used in a claim.
The phrase “consisting of” is closed, and excludes all additional elements.
The phrase “consisting essentially of” excludes additional material elements, but allows the inclusions of non-material elements that do not substantially change the nature of the invention.
The exercise device generally comprises the following parts: the base frame, the upper frame (the bench), the adjustable grips, and the foot grip module, each of which will be discussed in detail with reference to
THE BASE Referring to
The base frame has a curved support 11 that is attached to cross member 21 and extends from the base frame and curves toward the foot end of the bench frame. The adjustable base frame 1 also connects to the bench frame 10 with an adjustable arm 13 extending from base point 23 about midway on the base frame 1, where the adjustable arm 13 has a telescoping assembly 6 that can be raised or lowered for different exercises. The adjustable arm 13 is used to maintain the position and angle of the bench frame 10 in a stable manner. Extending from base point 23 on the top of the base frame mounted on cross member 21 is the adjustable arm 13, with the telescoping assembly 6 having a smaller tube that telescopes inside a larger tube. The top end 6A of the telescoping assembly 6, opposite to the base point 23, is mounted to the bench frame 10 at joint point 10B. For illustration purpose the assembly is shown in exploded view in
In a preferred embodiment, the telescoping assembly 6 has at least nine holes spaced along the length of the telescoping arm and into which a locking pin (not shown) snaps so as to determine the height and angle of the upper frame at desired intervals. An additional mechanical spring, hydraulic or pneumatic dashpot 7 can also be provided alongside the adjustable arm 13. A dashpot is a mechanical device, a damper which resists motion via viscous friction. The resulting force is proportional to the velocity, but acts in the opposite direction, slowing the motion and absorbing energy. The dashpot therefore prevents any sudden loss of position of the adjustable arm 13 that may injure the user while adjusting the bench frame 10.
BENCH FRAME As discussed above, the bench frame 10 is pivotally attached to the curved support 11 of the base frame 1. In a preferred embodiment, as discussed above, a support extends from the foot end of the bench frame terminates in a U-shape 101 with short arms extending downward on either side of the foot that each have openings 10A sized to receive a metal rod 3 therethrough that is held into place with bolts 24 and 25, as shown in
The wide range of adjustability allows users of different level, from the elite athlete, beginner to a patient, to get positive results all on the same apparatus. The seven different adjustment levels, each adjusted at about five degrees, also creates more resistance without the use of anything but the users' own body weight and gravity. The higher angles of the upper frame will provide more difficult resistance to the exercise. Of course, the angled upper frame coupled with using weights or other accessories can also enhance the training results.
BENCH PAD As shown in
ADJUSTABLE HAND GRIPS The adjustable hand grips 8 extend from the near the middle of the bench frame 10 so that the user can naturally grab a grip 8 with each hand on each side of the bench. The hand grips 8 extend from two plates 16 mounted underneath the middle section of the bench frame 10. The two upper torso support pads, or elbow pads 8A mounted on the adjustable hand grips 8, that position the users' arms on each side of the bench. The position of the hand grips 8 are determined and secured in place by a snap-back locking pull pin 12 that engages the holes 16A on the adaptor plate 16. The position of holes 16A on the adaptor plates 16 are designed so that the user can rotate the hand grips between a “use” position above the bench and a “store” position below the bench frame. The adjustable hand grips can therefore rotate 180 degrees to a position completely below the bench by pulling the snap-back locking pull pin 12 away from the holes 16A, and will stay in place below the bench by releasing the snap-back locking pull pin 12 back into the holes 16B. Such mechanism ensures the bench in a secured position. Additionally, the ability to rotate the hand grips below the bench when not needed allows the user to perform other exercises that would otherwise be hindered with the handle section in the upright position. Also, when stored in the “store” position there is a larger surface area for the user to utilize when lying on the bench.
In an embodiment, the handle can rotate 180 degree along the horizontal plane, as shown in
Adjustable Handle and Foot Grip Module The head end of the bench 14A has an adjustable grip module 9, including two sets of handles 9A by which the user can hold on with the hands while performing various exercises, such as lifting legs when lying on the bench with both hands holding the handles 9A. The grip module 9 further includes foot pads 9B that can be used to secure the user's feet for other exercises and to perform inversion training. The module 9 is a rod with the two sets of handles extending outward from the rod. Module 9 is detachably mounted to the head of the bench frame 10 on adjustment plate 15 that is mounted under the bench frame. The adjustable grip module 9 can be kept in the upright position by a locking pull pin 12A that engages holes spaced in the adjustment plate. The foot grip module 9 can pivot down underneath the head end of the bench using three adjustments holes provides by the adjustment plate 15 when releasing the locking pull pin 12. Pivoting the grip module down beneath the head end of the bench allows the user to do reverse low back extensions, latissimus dorsi and arm exercises that cannot be done with the grip module in an upright position. Other intermediate angles allow variable resistance depending on the user's need.
The exercise device of this disclosure is easy to use, easy to switch between different configurations while maximizing the stability and durability.
Below a detailed discussion regarding how to operate the exercise device of this disclosure is provided to better illustrate the operations of the multi-functional exercise device.
It is to be noted that during inversion, a user is more easily to be injured if the bench is not fixated, for example if the angle-adjusting mechanism is not stable, collapsed bench may cause serious injury to the user's head, neck and spine. Therefore, inventor provided triple safety mechanism to prevent such injury. First of all, the locking-pull pin 12B on the telescoping assembly 6 maintains the adjustable arm at the desired length. Secondly, the pneumatic dashpot 7 provides additional cushion in the rare event that the locking-pull pin of the telescoping assembly fails due to either human error or mechanical issue. Lastly, the safety rod 5 ensures that the bench will not completely collapse to the ground. User can therefore confidently adjust the multifunctional exercise device to his/her liking and perform exercises.
Further, the exercise device of this disclosure is specifically designed at a clearance to allow a user's arms to fully stretch during dumbbell raise exercises. Without sufficient clearance, users cannot have a full cycle to maximize the training efficiency. Therefore, the height of the bench in combination with the cutouts allows users to more easily perform dumbbell raises on the exercise device that would not be possible on conventional benches.
From the discussion above, a multi-functional exercise device with small footprint is disclosed, with which a user can perform a great number of exercises that cannot otherwise be possible without this device, while requiring only one single exercise device, saving both cost and space in the process. The multi-functional exercise device is also easy to change to different configurations and safe to use.
The following reference numbers are used:
6A
9B
10A
10B
12A
12B
14A
14B
16A
16B
This application is a National Phase filing under 35 U.S.C. § 371 of International Application PCT/US2017/023729, filed on Mar. 23, 2017, which claims priority to 62/312,432, filed Mar. 23, 2016. Both applications are expressly incorporated by herein by reference in their entirety for all purposes.
Filing Document | Filing Date | Country | Kind |
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PCT/US2017/023729 | 3/23/2017 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
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WO2017/165596 | 9/28/2017 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
4861024 | Lee | Aug 1989 | A |
5518487 | Hallmark | May 1996 | A |
5527249 | Harris | Jun 1996 | A |
6206809 | Habing | Mar 2001 | B1 |
6641509 | Chen | Nov 2003 | B1 |
7674215 | Swanson | Mar 2010 | B1 |
9072937 | Katz | Jul 2015 | B2 |
20020111258 | Slattery | Aug 2002 | A1 |
20070087915 | Carattoni | Apr 2007 | A1 |
20120277076 | Huang | Nov 2012 | A1 |
20180099176 | Specht | Apr 2018 | A1 |
Number | Date | Country |
---|---|---|
2493240 | May 2002 | CN |
Entry |
---|
International Search Report and Written Opinion of related PCT/US2017/023729, dated Sep. 23, 2017. |
Number | Date | Country | |
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20190105527 A1 | Apr 2019 | US |
Number | Date | Country | |
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62312432 | Mar 2016 | US |