Elbow training device

Abstract

The utility model provides an elbow training device. The elbow training device comprises a device body and an elbow training mechanism. The device body is provided with a training groove. The elbow training mechanism is located in the training groove and movably connected with the device body, the elbow training mechanism comprises a mechanism frame, a push-pull seat body and an auxiliary driving assembly, the push-pull seat body is slidably connected with the mechanism frame, and a holding part is arranged on the side, away from the mechanism frame, of the push-pull seat body; the auxiliary driving assembly is fixedly installed on the mechanism frame, the power output end of the auxiliary driving assembly is connected with the push-pull seat body, and the auxiliary driving assembly is used for driving the push-pull seat body to do lifting motion in the vertical direction relative to the mechanism frame; the mechanism frame is movably connected with the device body. By means of the elbow training device, the movement comfort of a user during elbow training is good.

Description

Technical Field

[0001] This disclosure relates to the technical field of fitness training equipment, and in particular to an elbow training device. Background Technology

[0002] An elbow training device is a fitness and rehabilitation device designed to assist users in performing elbow exercises. Elbow training devices are widely used in gyms, rehabilitation centers, hotel leisure centers, sports stadiums, parks, and local hospitals.

[0003] The elbow training device of the related technology includes a device body and an elbow fixing seat. The elbow fixing seat is slidably connected to the device body. A spring is provided between the elbow fixing seat and the device body. The user's elbow is used to pull the elbow fixing seat. The user's elbow is trained by overcoming the interaction force between the elbow fixing seat and the spring, such as Chinese Patent No. CN201820728682.1.

[0004] However, because the user's elbow is used to hold the elbow fixation seat, the user's elbow works by overcoming the interaction force between the elbow fixation seat and the spring. This makes the pulling force generated by the elbow overcome the force generated by the spring, which makes it more strenuous for the user to perform elbow training. As a result, it is more difficult for the user's elbow to pull the spring through the elbow fixation seat, leading to more intense movements during elbow training and thus poorer exercise comfort. Utility Model Content

[0005] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide an elbow training device that provides better comfort for users when performing elbow training.

[0006] The purpose of this disclosure is achieved through the following technical solution:

[0007] An elbow training device, comprising:

[0008] The main body of the device has a training slot;

[0009] An elbow training mechanism is located within the training slot and is movably connected to the main body of the device. The elbow training mechanism includes a mechanism frame, a push-pull seat, and an auxiliary drive assembly. The push-pull seat is slidably connected to the mechanism frame, and a gripping part is provided on the side of the push-pull seat away from the mechanism frame. The auxiliary drive assembly is mounted and fixed on the mechanism frame, and its power output end is connected to the push-pull seat. The auxiliary drive assembly is used to drive the push-pull seat to move vertically up and down relative to the mechanism frame. The mechanism frame is movably connected to the main body of the device.

[0010] In one of the embodiments, the elbow training mechanism further comprises an arm swing assembly, the arm swing assembly comprises a first swing arm body and a second swing arm body connected in rotation, the first swing arm body is connected with the device body, and the second swing arm body is connected with the mechanism frame, so that the mechanism frame and the device body are connected in rotation.

[0011] In one of the embodiments, the mechanism frame comprises a frame body and an adjusting seat body, the frame body is provided with a sliding cavity communicated with the training groove, the adjusting seat body is at least partially located in the sliding cavity and is connected with the frame body in sliding, the adjusting seat body is connected with the push-pull seat body in sliding, the adjusting seat body is connected with the power output end of the auxiliary driving assembly, and the frame body is connected with the device body.

[0012] In one of the embodiments, the inner wall of the sliding cavity is provided with a connecting sliding rod, the adjusting seat body is provided with a connecting sliding groove, and the connecting sliding rod is arranged in the connecting sliding groove and connected with the adjusting seat body in sliding.

[0013] In one of the embodiments, the adjusting seat body is provided with an adjusting cavity, the push-pull seat body is further provided with a nut sliding block, part of the nut sliding block is located in the adjusting cavity and connected with the adjusting seat body in sliding, and the nut sliding block is connected with the power output end of the auxiliary driving assembly.

[0014] In one of the embodiments, the auxiliary driving assembly comprises an auxiliary driving motor and a connecting screw rod, the connecting screw rod is located in the adjusting cavity and connected with the adjusting seat body in rotation, the auxiliary driving motor is installed on the frame body, the power output end of the auxiliary driving motor is connected with the connecting screw rod, and the auxiliary driving motor is used to drive the connecting screw rod to rotate relative to the adjusting seat body.

[0015] In one of the embodiments, the nut sliding block is provided with an internal screw hole, and the connecting screw rod is arranged in the internal screw hole and connected with the nut sliding block in screwing.

[0016] In one of the embodiments, the auxiliary driving assembly further comprises a belt transmission member, the belt transmission member comprises a driving wheel, a transmission belt and a driven wheel, the driving wheel is installed on the power shaft of the auxiliary driving motor, the transmission belt is sleeved on the driving wheel and the driven wheel respectively, and the driven wheel is sleeved on the connecting screw rod.

[0017] In one of the embodiments, the elbow training mechanism further comprises a first position sensor and a second position sensor, the first position sensor is located above the second position sensor, and the first position sensor and the second position sensor are connected with the mechanism frame; the push-pull seat body is provided with a sensing sheet; when the push-pull seat body slides to a first position relative to the mechanism frame, the first position sensor senses the sensing sheet; when the push-pull seat body slides to a second position relative to the mechanism frame, the second position sensor senses the sensing sheet.

[0018] In one of the embodiments, the elbow training device further comprises a touch display screen, the touch display screen is located outside the training slot, the touch display screen is connected with the device main body, and the auxiliary driving assembly, the first position sensor, the second position sensor, and the sensing sheet are electrically connected with the touch display screen.

[0019] Compared with the prior art, the present disclosure has at least the following advantages:

[0020] Since the side of the push-pull seat body away from the mechanism frame is provided with a holding part for the user to hold, the user holds the push-pull seat body through the holding part, the push-pull seat body is in sliding connection with the mechanism frame, and the auxiliary driving assembly is used to drive the push-pull seat body to move up and down along the vertical direction relative to the mechanism frame, so that the holding part moves up and down along the vertical direction relative to the mechanism frame, and the holding part drives the user's elbow to move up and down along the vertical direction. Compared with the elbow training device of the prior art, the elbow training device of the present disclosure avoids the problem that the user's elbow is difficult to pull the spring through the elbow fixing seat in the prior art, so that the user can save labor when training the elbow, so that the user's elbow can easily pull the push-pull seat body through the holding part under the action of the auxiliary driving assembly, so that the user can move more gently when training the elbow, and thus the user has better motion comfort when training the elbow. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 It is a structural schematic view of an elbow training device of an embodiment;

[0023] Figure 2 It is a structural schematic view of an elbow training mechanism of the elbow training device shown in Figure 1 the drawing.

[0024] Figure 3 for Figure 2 A partial structural diagram of the elbow training mechanism shown;

[0025] Figure 4 for Figure 3 A schematic diagram of the auxiliary drive component of the elbow training mechanism is shown.

[0026] Figure 5 for Figure 4 The diagram shows a partial structural schematic of the auxiliary drive component. Detailed Implementation

[0027] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] like Figures 1 to 5As shown, an elbow training device 10 of one embodiment includes a device body 100 and an elbow training mechanism 200; the device body 100 has a training slot 110; the elbow training mechanism 200 is located in the training slot 110 and is movably connected to the device body 100. Further, the elbow training mechanism 200 includes a mechanism frame 210, a push-pull seat 220, and an auxiliary drive component 230. The push-pull seat 220 is slidably connected to the mechanism frame 210, and a gripping part 221 is provided on the side of the push-pull seat 220 away from the mechanism frame 210; the auxiliary drive component 230 is mounted and fixed on the mechanism frame 210, and its power output end is connected to the push-pull seat 220. The auxiliary drive component 230 is used to drive the push-pull seat 220 to move vertically up and down relative to the mechanism frame 210; the mechanism frame 210 is movably connected to the device body 100.

[0031] In this embodiment, a grip portion 221 is provided on the side of the push-pull seat 220 away from the mechanism frame 210. The grip portion 221 is for the user to hold, so that the user's elbow grips the push-pull seat 220 through the grip portion 221. In the aforementioned elbow training device 10, since the push-pull seat 220 has a grip portion 221 on the side away from the mechanism frame 210, and the grip portion 221 is for the user to hold, the user grips the push-pull seat 220 through the grip portion 221. The push-pull seat 220 is slidably connected to the mechanism frame 210. Furthermore, since the auxiliary drive assembly 230 drives the push-pull seat 220 to move vertically up and down relative to the mechanism frame 210, the grip portion 221 moves vertically up and down with the push-pull seat 220 relative to the mechanism frame 210. 1. The elbow training device 10 disclosed herein drives the user's elbow to move up and down in the vertical direction. Compared with the existing elbow training devices, it avoids the problem that the user's elbow is difficult to pull the spring through the elbow fixing seat in the existing technology. This makes it easier for the user to perform elbow training. Under the action of the auxiliary drive component 230, the user's elbow can more easily pull the push-pull seat 220 through the grip part 221. This makes the user's movement gentler during elbow training and provides better exercise comfort.

[0032] like Figures 1 to 3 As shown, in one embodiment, the elbow training mechanism 200 further includes a swing arm assembly 240. The swing arm assembly 240 includes a first swing arm body 241 and a second swing arm body 242 rotatably connected. The first swing arm body 241 is connected to the device body 100, and the second swing arm body 242 is connected to the mechanism frame 210, so that the mechanism frame 210 is rotatably connected to the device body 100. This allows the user to adapt and adjust the angle of the swing arm assembly 240 according to their habitual angle of elbow training, thereby improving the versatility and ease of use of the elbow training mechanism 200.

[0033] like Figures 1 to 3 As shown, in one embodiment, the mechanism frame 210 includes a frame body 211 and an adjustment seat 213. The frame body 211 has a sliding cavity 2111 communicating with the training slot 110. The adjustment seat 213 is at least partially located in the sliding cavity 2111 and is slidably connected to the frame body 211. The adjustment seat 213 is slidably connected to the push-pull seat 220 and is connected to the power output end of the auxiliary drive component 230. During the vertical movement of the user's elbow driven by the grip 221, the adjustment seat 213 can slide synchronously relative to the frame body 211 to adapt to the user's elbow swinging needs during training and avoid the problem of easy elbow sprain during training. The frame body 211 is connected to the device body 100.

[0034] like Figures 1 to 3 As shown, in one embodiment, the inner wall of the sliding cavity 2111 is provided with a connecting slide rod 2111a, and the adjusting seat 213 is provided with a connecting slide groove 2133. The connecting slide rod 2111a passes through the connecting slide groove 2133 and is slidably connected to the adjusting seat 213, so that the position adjustment of the adjusting seat 213 in the sliding cavity 2111 is more convenient.

[0035] like Figures 1 to 3 As shown, in one embodiment, the adjusting seat 213 has an adjusting cavity 2131; the push-pull seat 220 is also provided with a nut slider 222, part of which is located in the adjusting cavity 2131 and is slidably connected to the adjusting seat 213. The nut slider 222 is connected to the power output end of the auxiliary drive assembly 230 so that the position adjustment of the nut slider 222 in the adjusting cavity 2131 is convenient.

[0036] like Figures 1 to 5 As shown, in one embodiment, the auxiliary drive assembly 230 includes an auxiliary drive motor 231 and a connecting screw 235. The connecting screw 235 is located in the adjustment cavity 2131 and rotatably connected to the adjustment seat 213. The auxiliary drive motor 231 is mounted on the frame body 211, and its power output end is connected to the connecting screw 235. The nut slider 222 has an internal threaded hole 2222, through which the connecting screw 235 passes and is screwed to the nut slider 222. When the auxiliary drive motor 231 is working, it drives the connecting screw to rotate, thereby causing the nut slider 222 to slide within the adjustment cavity 2131, and thus causing the push-pull seat 220 to move up and down in the vertical direction. In this embodiment, the auxiliary drive motor 231 drives the connecting screw 235 to rotate relative to the adjustment seat 213 via a belt drive.

[0037] Furthermore, such as Figures 4 to 5As shown in the drawings, in one embodiment, the auxiliary driving assembly 230 further comprises a belt transmission 230a, the belt transmission 230a comprises a driving wheel 232, a transmission belt 233 and a driven wheel 234, the driving wheel 232 is installed on the power shaft of the auxiliary driving motor 231, the transmission belt 233 is sleeved on the driving wheel 232 and the driven wheel 234 respectively, and the driven wheel 234 is sleeved on the connecting lead screw 235, so that the auxiliary driving motor 231 drives the connecting lead screw 235 to rotate relative to the adjusting seat body through the driving wheel 232, the transmission belt 233 and the driven wheel 234. It can be understood that in other embodiments, the auxiliary driving motor 231 is not limited to driving the connecting lead screw 235 to rotate relative to the adjusting seat body 213 through the belt transmission 230a. For example, the auxiliary driving motor 231 drives the connecting lead screw 235 to rotate relative to the adjusting seat body 213 through a gear assembly. For another example, the power shaft of the auxiliary driving motor 231 is connected to the connecting lead screw 235 through a shaft coupling for driving the connecting lead screw 235 to rotate relative to the adjusting seat body 213.

[0038] As shown in the drawings, Figures 1 to 3 As shown in the drawings, in one embodiment, the elbow training mechanism 200 further comprises a first position sensor 250 and a second position sensor 260, the first position sensor 250 is located above the second position sensor 260, and the first position sensor 250 and the second position sensor 260 are connected with the mechanism frame 210; the push-pull seat body 220 is provided with a sensing sheet 224; when the push-pull seat body 220 slides relative to the mechanism frame 210 to a first position, the first position sensor 250 senses the sensing sheet 224, at this time, the push-pull seat body 220 is located at a first stroke position; when the push-pull seat body 220 slides relative to the mechanism frame 210 to a second position, the second position sensor 260 senses the sensing sheet 224, at this time, the push-pull seat body 220 is located at a second stroke position, so that the push-pull seat body 220 reciprocates between the first stroke position and the second stroke position under the action of the auxiliary driving assembly 230, and the limiting effect of the elbow training mechanism 200 on the push-pull seat body 220 is better.

[0039] It should be noted that the working principle between the first position sensor 250 and the sensing sheet 224 and the working principle between the second position sensor 260 and the sensing sheet 224 are both prior art.

[0040] As shown in the drawings, Figure 1 As shown in the drawings, in one embodiment, the device body 100 is provided with a seat cushion part 120, the seat cushion part 120 is located in the training groove 110, so that the user can sit on the seat cushion part 120, and the movement comfort of the user during the elbow training is better; the number of the elbow training mechanisms 200 is two, and the two elbow training mechanisms 200 are distributed in axial symmetry with the central axis of the seat cushion part 120.

[0041] AsFigures 1 to 3 As shown in the drawings, in one of the embodiments, the push-pull seat body 220 is further provided with a supporting part 223, which is located below the holding part 221. Further, the supporting part 223 is rotationally connected to the push-pull seat body 220. Specifically, the supporting part 223 is provided with a rotation through hole 2231, and the push-pull seat body 220 is provided with a rotation shaft (not shown in the drawings), which is arranged through the rotation through hole 2231 and rotationally connected to the supporting part 223, so as to rotate the supporting part 223 relative to the push-pull seat body 220, which is conducive to adjusting the position of the supporting part 223, and the supporting part 223 is used for supporting the elbow of the user, so that the user has better movement comfort when performing elbow training.

[0042] As shown in the drawings, Figure 1 As shown in the drawings, in one of the embodiments, the elbow training device 10 further comprises a touch display screen 300, which is located outside the training groove 110, and the touch display screen 300 is connected to the device main body 100. The auxiliary driving assembly 230, the first position sensor 250, the second position sensor 260 and the sensing sheet 224 are all electrically connected to the touch display screen 300. In this embodiment, the auxiliary driving assembly 230 is electrically connected to the touch display screen 300, so that the user can set the driving parameters of the auxiliary driving motor 231 according to the use needs, so that the user has better movement comfort when performing elbow training.

[0043] Compared with the prior art, the present disclosure has at least the following advantages:

[0044] Since the side of the push-pull seat body 220 away from the mechanism frame 210 is provided with the holding part 221, which is used for the user to hold, the user holds the push-pull seat body 220 through the holding part 221, and the push-pull seat body 220 is slidingly connected to the mechanism frame 210, and the auxiliary driving assembly 230 is used to drive the push-pull seat body 220 to move up and down along the vertical direction relative to the mechanism frame 210, so that the holding part 221 moves up and down along the vertical direction relative to the mechanism frame 210 along with the push-pull seat body 220, and the holding part 221 drives the elbow of the user to move up and down along the vertical direction. Compared with the elbow training device in the prior art, the elbow training device 10 of the present disclosure avoids the problem that the elbow of the user in the prior art is difficult to pull the spring through the elbow fixing seat, so that the user can easily pull the push-pull seat body 220 through the holding part 221 under the action of the auxiliary driving assembly 230 when performing elbow training, so that the user has better movement comfort when performing elbow training.

[0045] The above-described embodiments are merely illustrative of several embodiments of the present disclosure, which are described in a more specific and detailed manner, but should not be construed as limiting the scope of the patent disclosure. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure should be subject to the appended claims.

Claims

1. A device for training the elbow, characterized in that The utility model relates to a hand and elbow training device, which comprises a device body, a training slot is formed in the device body, a hand and elbow training mechanism is arranged in the training slot and is movably connected with the device body, the hand and elbow training mechanism comprises a mechanism frame, a push-pull seat body and an auxiliary driving assembly, the push-pull seat body is slidably connected with the mechanism frame, a holding part is arranged on the side of the push-pull seat body away from the mechanism frame, the auxiliary driving assembly is fixedly installed on the mechanism frame, the power output end of the auxiliary driving assembly is connected with the push-pull seat body, and the auxiliary driving assembly is used for driving the push-pull seat body to move up and down along the vertical direction relative to the mechanism frame. The mechanism frame is movably connected with the device body. The hand and elbow training mechanism further comprises an arm swinging assembly, the arm swinging assembly comprises a first swinging arm body and a second swinging arm body which are rotatably connected, the first swinging arm body is connected with the device body, and the second swinging arm body is connected with the mechanism frame, so that the mechanism frame is rotatably connected with the device body. The mechanism frame comprises a frame body and an adjusting seat body, the frame body is provided with a sliding cavity which is communicated with the training slot, the adjusting seat body is at least partially arranged in the sliding cavity and is slidably connected with the frame body, the adjusting seat body is slidably connected with the push-pull seat body, and the adjusting seat body is connected with the power output end of the auxiliary driving assembly; the frame body is connected with the device body.

2. The elbow exercise device of claim 1, wherein The inner wall of the sliding cavity is provided with a connecting sliding rod, the adjusting seat body is provided with a connecting sliding groove, the connecting sliding rod is arranged in the connecting sliding groove and is slidably connected with the adjusting seat body.

3. The elbow exercise device of claim 1, wherein The adjusting seat body is provided with an adjusting cavity, the push-pull seat body is further provided with a nut sliding block, part of the nut sliding block is arranged in the adjusting cavity and is slidably connected with the adjusting seat body, and the nut sliding block is connected with the power output end of the auxiliary driving assembly.

4. The elbow exercise device of claim 3, wherein The auxiliary driving assembly comprises an auxiliary driving motor and a connecting screw rod, the connecting screw rod is arranged in the adjusting cavity and is rotatably connected with the adjusting seat body, the auxiliary driving motor is installed on the frame body, the power output end of the auxiliary driving motor is connected with the connecting screw rod, and the auxiliary driving motor is used for driving the connecting screw rod to rotate relative to the adjusting seat body.

5. The elbow exercise device of claim 3, wherein The nut sliding block is provided with an internal screw hole, the connecting screw rod is arranged in the internal screw hole and is screwed with the nut sliding block.

6. The elbow exercise device of claim 5, wherein, The auxiliary driving assembly further comprises a belt transmission part, the belt transmission part comprises a driving wheel, a transmission belt and a driven wheel, the driving wheel is installed on the power shaft of the auxiliary driving motor, the transmission belt is sleeved on the driving wheel and the driven wheel respectively, and the driven wheel is sleeved on the connecting screw rod.

7. The elbow exercise device of claim 6, wherein ​ 8. The elbow exercise device of claim 6, wherein, ​ 9. The elbow exercise device of claim 1, wherein, The elbow training mechanism further comprises a first position sensor and a second position sensor, the first position sensor is located above the second position sensor, and the first position sensor and the second position sensor are connected with the mechanism frame; the push-pull seat body is provided with a sensing sheet; when the push-pull seat body slides to a first position relative to the mechanism frame, the first position sensor senses the sensing sheet; when the push-pull seat body slides to a second position relative to the mechanism frame, the second position sensor senses the sensing sheet.

10. The elbow exercise device of claim 9, wherein, The elbow training device further comprises a touch display screen, the touch display screen is located outside the training groove, the touch display screen is connected with the device main body, and the auxiliary driving assembly, the first position sensor, the second position sensor and the sensing sheet are electrically connected with the touch display screen.

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