Exercise assisting device
By designing a motion assist device including a backrest chair, linear track, moving slider, arm plate and control handle, the problem of the lack of auxiliary devices of the existing seat forward flexor trainer is solved, achieving more efficient exercise effects and improving the flexibility and strength of the arms and shoulders.
Patent Information
- Application Number
- CN202420656384.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing seat forward flexion trainers lack auxiliary devices, making it difficult to effectively improve the quality of exercises.
A motion assist device is designed, including a backrest chair, a linear track, a moving slider, an arm plate and a control handle. By controlling the drive motor on the linear track by controlling the handle, the moving slider moves horizontally, thereby achieving front-drive exercises and back-off of the arm.
Through this exercise assistance device, the quality of forward bend exercises in the seat body can be effectively improved, and the flexibility and strength of the arms and shoulders can be improved.
Smart Images
Figure CN222585468U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sports equipment assistance, in particular to a sports assistance device. Background Art
[0002] Sports equipment is a general term for all items used in the process of physical education, competitive sports and physical exercise.
[0003] The sit-and-reach trainer is a trainer developed for teenagers with poor stretch and elastic flexibility of the trunk, waist, hip joints, hamstrings, calf ligaments and muscles. Its main purpose is to improve the flexibility of joints, the function of soft tissues around joints, the stretchability of muscles, ligaments and tendons, the range of motion of local joints, and the strength of related muscle groups. The current sit-and-reach tester has a simple overall structure and no auxiliary devices.
[0004] In view of this, it is urgent to design a sports auxiliary device, in which a linear track is fixedly installed on the top surface of the backrest chair, a moving slider is slidably connected to the linear track, an arm board is fixedly installed on the top surface of the moving slider, and a control handle is fixedly installed on the top surface of the arm board. The driving button set on the control handle controls the driving motor of the linear track, so that the linear track drives the moving slider to move in the horizontal direction, realizes the forward and backward exercises of the arms, and improves the exercise quality of the sit-and-reach exercise. Utility Model Content
[0005] In order to solve the deficiencies of the above-mentioned prior art, the purpose of the utility model is to provide a motion-assisting device, comprising: a backrest chair, a linear track, an arm board and a handle, the linear track is fixedly installed on both sides of the top surface of the backrest chair, a movable slider is movably connected to the linear track, the arm board is fixedly installed on the top surface of the movable slider, the handle is fixedly installed on the top surface of the arm board, and the handle is controllably connected to the linear track.
[0006] Furthermore, the armchair comprises: a base cushion, a backrest and a mounting seat, the backrest is fixedly mounted on the side wall of the base cushion, the mounting seat is fixedly mounted on the top surface of the base cushion, and the linear track is fixedly mounted on the top surface of the mounting seat.
[0007] Furthermore, the linear track includes: a drive motor, a screw, a track body and a movable slider, the drive motor is fixedly mounted on the side wall of the track body, the output end of the drive motor passes through the track body and is dynamically connected to the screw, and the movable slider is engaged with the outer diameter surface of the screw.
[0008] Furthermore, the arm plate includes: a plate body and a connecting seat, the connecting seat is fixedly mounted on the top surface of the movable slider, and the plate body is fixedly mounted on the top surface of the connecting seat.
[0009] Furthermore, the handle includes: a forward handle body, a backward handle body and a button, the forward handle body and the backward handle body are both fixedly mounted on the top surface of the arm plate, and the button is mounted on the front side of the forward handle body and the backward handle body.
[0010] Beneficial effects:
[0011] The utility model provides a sports auxiliary device, in which a linear track is fixedly installed on the top surface of a backrest chair, a moving slider is slidably connected to the linear track, an arm board is fixedly installed on the top surface of the moving slider, and a control handle is fixedly installed on the top surface of the arm board. The driving button provided on the control handle is used to control the driving motor of the linear track, so that the linear track drives the moving slider to move in the horizontal direction, realizing the forward and backward exercises of the arms, and improving the exercise quality of the sit-and-reach exercise. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a side view schematic diagram of a motion assisting device of the utility model;
[0013] Figure 2 This is a schematic top view of a motion assisting device of the utility model;
[0014] Markings in the figure: 1-backrest, 2-linear track, 3-arm plate, 4-handle, 11-base pad, 12-backrest, 13-mounting seat, 21-drive motor, 22-screw rod, 23-track body, 24-moving slider, 31-plate body, 32-connecting seat, 41-forward handle body, 42-backward handle body, 43-button. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.
[0016] As shown in the figure, the utility model discloses a motion assisting device, comprising: a backrest chair 1, a linear track 2, an arm board 3 and a handle 4, the linear tracks 2 are fixedly installed on both sides of the top surface of the backrest chair 1, a moving slider 24 is movably connected to the linear track 2, the arm board 3 is fixedly installed on the top surface of the moving slider 24, the handle 4 is fixedly installed on the top surface of the arm board 3, and the handle 4 is control-connected to the linear track 2.
[0017] In this embodiment, the armchair 1 includes: a base cushion 11, a backrest 12 and a mounting seat 13. The backrest 12 is fixedly mounted on the side wall of the base cushion 11, the mounting seat 13 is fixedly mounted on the top surface of the base cushion 11, and the linear track 2 is fixedly mounted on the top surface of the mounting seat 13.
[0018] In this embodiment, the linear track 2 includes: a drive motor 21, a screw rod 22, a track body 23 and a movable slider 24. The drive motor 21 is fixedly installed on the side wall surface of the track body 23. The output end of the drive motor 21 passes through the track body 23 and is dynamically connected to the screw rod 22. The movable slider 24 is engaged with the outer diameter surface of the screw rod 22.
[0019] In this embodiment, the arm plate 3 includes: a plate body 31 and a connecting seat 32 . The connecting seat 32 is fixedly mounted on the top surface of the movable slider 24 , and the plate body 31 is fixedly mounted on the top surface of the connecting seat 32 .
[0020] In this embodiment, the handle 4 includes: a forward handle body 41, a backward handle body 42 and a button 43. The forward handle body 41 and the backward handle body 42 are both fixedly mounted on the top surface of the arm plate 3, and the button 43 is mounted on the front side of the forward handle body 41 and the backward handle body 42.
[0021] Working principle:
[0022] Firstly, since a backrest chair 1 is provided, the backrest chair 1 is composed of a base cushion 11 , a backrest 12 and a mounting seat 13 . The backrest 12 is vertically mounted on the end of the base cushion 11 , and the mounting seats 13 are fixedly mounted on the top surfaces of both sides of the base cushion 11 .
[0023] The top surface of the mounting seat 13 is fixedly mounted with a linear track 2, which is composed of a driving motor 21, a screw rod 22, a track body 23 and a moving slider 24, and the end of the track body 23 is fixedly mounted with a driving motor 21, and the power end of the driving motor 21 passes through the end of the track body 23 and is connected to the screw rod 22. The screw rod 22 rotates on the top surface of the track body 23, and the moving slider 24 is engaged with the outer diameter surface of the screw rod 22. As the screw rod 22 rotates, the moving slider 24 moves linearly in the horizontal direction.
[0024] A connecting seat 32 is fixedly installed on the top surface of the movable slider 24 , a plate body 31 is fixedly installed on the top surface of the connecting seat 32 , and the arm can be placed on the top surface of the plate body 31 .
[0025] The top surface of the plate body 31 is fixedly mounted with a handle 4, which is composed of a forward handle 4, a backward handle 4 and a button 43. The front sides of the forward handle 4 and the backward handle 4 are mounted with a button 43, which is controlled and connected to the drive motor 21. The forward handle 4 controls the drive motor 21 to rotate forward, and the backward handle 4 controls the drive motor 21 to rotate reversely, thereby controlling the arm plate 3 to move forward or backward.
[0026] The utility model provides a sports auxiliary device, in which a linear track 2 is fixedly installed on the top surface of a reclining chair 1, a moving slider 24 is slidably connected to the linear track 2, an arm board 3 is fixedly installed on the top surface of the moving slider 24, and a control handle 4 is fixedly installed on the top surface of the arm board 3. The driving button 43 provided on the control handle 4 is used to control the driving motor 21 of the linear track 2, so that the linear track 2 drives the moving slider 24 to move in the horizontal direction, realizing the forward and backward exercises of the arms, and improving the exercise quality of the sit-and-reach exercise.
[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A motion assisting device, comprising: A backrest chair (1), a linear track (2), an arm plate (3) and a handle (4), characterized in that the linear tracks (2) are fixedly installed on both sides of the top surface of the backrest chair (1), a movable slider (24) is movably connected to the linear track (2), the arm plate (3) is fixedly installed on the top surface of the movable slider (24), the handle (4) is fixedly installed on the top surface of the arm plate (3), and the handle (4) is controllably connected to the linear track (2).
2. A motion assisting device according to claim 1, characterized in that: The backrest chair (1) comprises: a base cushion (11), a backrest (12) and a mounting seat (13); the backrest (12) is fixedly mounted on the side wall surface of the base cushion (11); the mounting seat (13) is fixedly mounted on the top surface of the base cushion (11); and the linear track (2) is fixedly mounted on the top surface of the mounting seat (13).
3. A motion assisting device according to claim 2, characterized in that: The linear track (2) comprises: a driving motor (21), a screw rod (22), a track body (23) and a movable slider (24); the driving motor (21) is fixedly mounted on the side wall surface of the track body (23); the output end of the driving motor (21) passes through the track body (23) and is dynamically connected to the screw rod (22); and the movable slider (24) is meshed with the outer diameter surface of the screw rod (22).
4. A motion assisting device according to claim 3, characterized in that: The arm plate (3) comprises: a plate body (31) and a connecting seat (32); the connecting seat (32) is fixedly mounted on the top surface of the movable slider (24); and the plate body (31) is fixedly mounted on the top surface of the connecting seat (32).
5. The exercise assisting device according to claim 4, characterized in that: The handle (4) comprises: a forward handle body (41), a backward handle body (42) and a button (43); the forward handle body (41) and the backward handle body (42) are both fixedly mounted on the top surface of the arm plate (3); and the button (43) is mounted on the front side of the forward handle body (41) and the backward handle body (42).