Suspension rehabilitation training device

Abstract

The invention belongs to the technical field of medical instruments, and particularly discloses a suspension rehabilitation training device which comprises a rail, a main machine, an angle rotating disc, a fixing frame and a suspension frame which are sequentially connected from top to bottom. The main machine comprises an open shell and a main machine assembly arranged in the open shell, the main machine assembly comprises a main supporting plate, a brake mechanism arranged on the main supporting plate and a walking wheel assembly arranged on the main supporting plate, the walking wheel assembly is arranged in the track and walks along the track, the main supporting plate is arranged on the open shell, and the main supporting plate is arranged on the open shell. The brake mechanism can abut against the track and lock the position of the main supporting plate. The suspension rehabilitation training device provided by the invention is small in size and compact in structure, can be matched with a track system for use, can realize free on-track walking of the main engine, locking of the main engine, 360-degree rotation and fixation of the suspension rope fixing frame and height adjustment and locking of the suspension rope, can also be matched with various suspension belts, pull ropes and assistive devices for use, and is rich in use scene.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to a suspension rehabilitation training device. Background Art

[0002] The suspension training system is an emerging method of strength training and muscle functional rehabilitation, which is widely used in the field of sports and rehabilitation medicine. It is a training technology based on the latest achievements of modern rehabilitation theory, emphasizing exercise in an unstable state to strengthen the central trunk muscles and deep hip muscles, and improve the body's balance, control ability and stability during exercise. The system achieves the purpose of rehabilitation by strengthening the motor ability of the trunk muscles and non-dominant limbs, and strengthening the feedback and integration function between nerves and muscle groups.

[0003] In the prior art, most suspension training systems cannot rotate the suspension frame, and the patient training needs to adjust the angle, which is inconvenient to use. In addition, the existing suspension training system often requires sideways rotation to unlock the suspension rope, and then sideways rotation back to lock the brake, which is inconvenient to brake. Summary of the invention

[0004] The purpose of the present invention is to overcome the above problems existing in the prior art and to provide a suspension rehabilitation training device, which has a small size and a compact structure. When used in conjunction with a track system, the main unit can move freely on the track, the main unit can be locked, the suspension rope fixing frame can be rotated and fixed 360°, the suspension rope height can be adjusted and locked, and it can also be used in conjunction with various suspension straps, pull ropes and auxiliary tools, with a rich range of usage scenarios.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] A suspension rehabilitation training device comprises a track, a main machine, an angle rotating disk, a fixing frame and a suspension frame which are sequentially connected from top to bottom;

[0007] The host comprises an open shell and a host assembly arranged in the open shell, the host assembly comprises a main support plate, a brake mechanism arranged on the main support plate, and a travel wheel assembly arranged on the main support plate, the travel wheel assembly is arranged in a track and travels along the track, the main support plate is arranged on the open shell, and the brake mechanism can abut against the track and lock the position of the main support plate;

[0008] The angle rotating disk is fixedly installed at the bottom of the open shell, a through hole is opened at the central position of the angle rotating disk, and the edge of the angle rotating disk is evenly distributed with limiting holes along the circumference;

[0009] A connecting piece is provided at the center of the top of the fixing frame, and the connecting piece passes through the through hole and is rotatably installed on the bottom of the open shell;

[0010] The fixing frame is also provided with a limit installation assembly, in which a limit piece matching with the limit hole is arranged, and a pull rope is arranged at the bottom of the limit piece.

[0011] Furthermore, the travel wheel assembly includes two travel wheel shafts arranged in parallel and distributed in parallel, and travel wheels arranged at both ends of the travel wheel shafts and capable of traveling along the track;

[0012] The walking wheel axle is arranged on the main supporting plate.

[0013] Further, the brake mechanism includes brake movable plates symmetrically arranged in front and rear of the main support plate;

[0014] A transverse slot is provided in the middle of the front side of the main support plate, and the angle between the center line of the transverse slot and the horizontal plane is α, and α is 0°;

[0015] An oblique slot hole is provided in the middle of the front side of the brake movable plate, and the angle between the center line of the oblique slot hole and the horizontal plane is β, and β is 10-45°;

[0016] The transverse slot and the oblique slot are provided with a brake moving shaft for connecting the two brake moving plates;

[0017] The brake moving shaft is provided with a brake pull plate, the brake pull plate is provided with a trunk lock buckle, and the main support plate is provided with a trunk lock adapted to the trunk lock buckle;

[0018] The other end of the brake pull plate is provided with a pull rope 2;

[0019] A spring pull plate 1 is also provided at the rear end of the outer portion of the brake movable shaft, on which a brake spring is provided, and a spring pull plate 2 is provided at the other end of the brake spring, and the spring pull plate 2 is fixedly mounted on the main support plate.

[0020] Further, the outer diameter of the brake movable shaft is adapted to the width of the transverse slot;

[0021] The outer diameter of the brake moving shaft is matched with the width of the inclined slot hole.

[0022] Furthermore, a pulley is provided on the main support plate, and an annular groove for placing the second pull rope is provided outside the pulley.

[0023] Furthermore, a through hole 1 is formed on the front side of the main support plate, and a first support column connected to the through hole 1 is provided at the front end and the rear end of the through hole 1, and two first support columns are symmetrically arranged at the front end and the rear end of the main support plate;

[0024] A connecting bolt is movably disposed in the through hole, and two ends of the connecting bolt are respectively connected to the two brake movable plates.

[0025] Furthermore, brake pads are provided at the left and right ends of the top of the brake movable plate.

[0026] Further, the position-limiting installation assembly comprises a mounting plate and a mounting sleeve arranged on a side of the mounting plate, and the mounting plate is fixedly mounted on a fixing frame;

[0027] The limiting member is arranged in the installation sleeve.

[0028] Furthermore, two hook holes are provided on the side of the fixing frame;

[0029] Two hooks are arranged on the top of the suspension frame, and the hooks are connected to the fixing frame through hook holes.

[0030] Furthermore, a suspension rope is provided at the bottom of the suspension frame.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] 1. The present invention provides a suspension rehabilitation training device, which has a small size and a compact structure. When used in conjunction with a track, the host can move freely on the track. A brake mechanism is provided to lock the host. The suspension rope fixing frame (i.e., the fixing frame) can be rotated and fixed 360°.

[0033] 2. In the present invention, a suspension rope is provided on the suspension frame, and the suspension rope can be adjusted in height and locked, and can also be used in conjunction with various suspension straps, pull ropes and auxiliary tools, with a wide range of usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0035] Figure 1 It is a structural schematic diagram of the suspension rehabilitation training device provided by the present invention;

[0036] Figure 2 It is a partial structural front view of the suspension rehabilitation training device provided by the present invention;

[0037] Figure 3 It is a side view of the partial structure of the suspension rehabilitation training device provided by the present invention;

[0038] Figure 4 It is a partial structural cross-sectional view of the suspension rehabilitation training device provided by the present invention;

[0039] Figure 5 It is a partial structural front view of the suspension rehabilitation training device provided by the present invention;

[0040] Figure 6 It is a structural schematic diagram of the brake movable plate provided by the present invention.

[0041] The reference numerals are: 1, track; 2, host; 3, pull rope 2; 4, angle rotating disk; 5, limiter; 6, fixing frame; 7, suspension frame; 8, pull rope 1; 9, suspension rope; 21, open shell; 22, host assembly; 100, walking wheel assembly; 101, walking wheel axle; 200, brake mechanism; 201, walking wheel; 202, main support plate; 203, brake pad; 204, brake moving plate; 205, brake moving shaft; 206 , connecting bolt 1; 207, brake pull plate; 208, brake spring; 209, trunk lock slide; 210, trunk lock shaft; 41, through hole; 42, limit hole; 61, connecting piece; 63, limit installation assembly; 11, first support column; 12, horizontal slot hole; 13, oblique slot hole; 14, spring pull plate 1; 15, spring pull plate 2; 16, second support column; 631, mounting plate; 632, mounting sleeve; 62, hook hole; 71, hook. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0044] like Figures 1 to 3 As shown, a suspension rehabilitation training device comprises a track 1, a main unit 2, an angle rotating disk 4, a fixing frame 6 and a suspension frame 7 connected in sequence from top to bottom;

[0045] The host 2 includes an open shell 21 and a host assembly 22 disposed in the open shell 21, the host assembly 22 includes a main support plate 202, a brake mechanism 200 disposed on the main support plate 202, and a running wheel assembly 100 disposed on the main support plate 202, wherein the running wheel assembly 100 is disposed in the track 1 and moves in the track 1, the main support plate 202 is fixedly disposed on the open shell 21, and the brake mechanism 200 can abut against the track 1 and lock the position of the main support plate 202;

[0046] The angle rotating disk 4 is fixedly mounted on the bottom of the open shell 21, a through hole 41 is provided at the center of the angle rotating disk 4, and limiting holes 42 are evenly distributed along the circumference of the edge of the angle rotating disk 4;

[0047] The fixing frame 6 is located below the angle rotating disk 4. A connecting piece 61 is provided at the top center of the fixing frame 6. The connecting piece 61 passes through the through hole 41 and is rotatably mounted on the bottom of the host 2. Specifically, the connecting piece 61 passes through the through hole 41 and is rotatably mounted on the bottom of the open shell 21.

[0048] The fixing frame 6 is provided with a limit installation assembly 63, and a limit piece 5 matching with the limit hole 42 is provided inside the limit installation assembly 63, and a pull rope 8 is provided at the bottom of the limit piece 5; in actual use, the limit piece 5 is pulled out of the limit hole 42 by the pull rope 8, so that the fixing frame 6 can be rotated. More specifically, the fixing frame 6 can be rotated 360° and used in conjunction with various slings, pull ropes and auxiliary tools;

[0049] Specifically, during the use of the suspension rehabilitation training device, the track 1 can be installed on a hospital bed or other auxiliary frame; the walking wheel assembly 100 on the main unit 2 can move along the track 1, and the brake mechanism 200 is used to lock or release the main unit 2 relative to the track; the suspension frame 7 can be used with different slings, pull ropes or auxiliary equipment, and the usage scenarios are more diverse.

[0050] like Figures 1 to 3 As shown, in some embodiments of the present invention, the running wheel assembly 100 includes two running wheel shafts 101 arranged in parallel and distributed in parallel, and running wheels 201 arranged at both ends of the running wheel shafts 101 and capable of running along the track 1. Both ends of the two running wheel shafts 101 are provided with running wheels 201 to increase the stability of the running wheel assembly 100 in the track 1.

[0051] The walking wheel axle 101 is arranged on the main support plate 202; specifically, a mounting hole matching the walking wheel axle 101 is opened at the upper end of the front side of the main support plate 202, and the walking wheel axle 101 is installed in the mounting hole. When the walking wheel 201 moves along the track 1, it can drive the movement of the main support plate 202, and then drive the movement of other components installed on the main support plate 202 (i.e., the angle rotating disk 4, the fixing frame 6 and the suspension frame 7, etc.).

[0052] like Figures 1 to 6 As shown, in some embodiments of the present invention, the brake mechanism 200 includes brake movable plates 204 symmetrically arranged in front and rear of the main support plate 202, and brake pads 203 are arranged at both left and right ends of the top of the brake movable plate 204; wherein the brake pads 203 are located below the walking wheel 201;

[0053] A transverse slot hole 12 is provided in the middle of the front side surface of the main support plate 202, and the angle between the center line of the transverse slot hole 12 and the horizontal plane is α, α is 0°, that is, the center line of the transverse slot hole 12 is parallel to the horizontal plane; an oblique slot hole 13 is provided in the middle of the front side surface of the brake movable plate 204, and the angle between the center line of the oblique slot hole 13 and the horizontal plane is β, β is 10-45°;

[0054] A brake moving shaft 205 for connecting two brake moving plates 204 is arranged in the transverse slot hole 12 and the oblique slot hole 13;

[0055] Specifically, the brake moving shaft 205 can be slidably disposed in the transverse slot 12 and slide left and right in the transverse slot 12;

[0056] The outer diameter of the brake movable shaft 205 is adapted to the width of the transverse slot hole 12, and the outer diameter of the brake movable shaft 205 is adapted to the width of the oblique slot hole 13. Specifically, the brake movable shaft 205 can be adaptively placed in the transverse slot hole 12 and the oblique slot hole 13;

[0057] A brake pull plate 207 is provided on the brake moving shaft 205, and a trunk lock buckle is provided on the brake pull plate 207. A trunk lock matching the trunk lock buckle is provided on the main support plate 202; a pull rope 23 is provided at the other end of the brake pull plate 207;

[0058] A spring pull plate 14 is also provided at the rear end of the outer portion of the brake moving shaft 205, on which a brake spring 208 is provided, and a spring pull plate 2 15 is provided at the other end of the brake spring 208, and the spring pull plate 2 15 is fixedly mounted on the main support plate 202;

[0059] The trunk lock mechanism is an existing structure. Specifically, through this arrangement, in actual use, by pulling the pull rope 23 once, the brake pull plate 207 drives the trunk lock buckle to move and adaptively lock with the trunk lock. By pulling the pull rope 23 again, the trunk lock buckle is disengaged from the trunk lock, and the trunk lock buckle is reset under the action of the brake spring 208; more specifically, the trunk lock mechanism includes a trunk lock slide 209 and a trunk lock shaft 210. After the brake pull plate 207 is pulled to a certain displacement, the brake pad 203 is close to the lower edge of the track 1. At this time, the trunk lock shaft 210 is locked in the trunk lock slide 209, and the brake is maintained to lock the host 2. Pulling the brake pull plate 207 again can release the trunk lock mechanism so that the brake pad 203 moves downward, and the host 2 can move freely. The trunk lock structure is a prior art and will not be described in detail here;

[0060] In this process, due to the provision of the oblique slot hole 13 and the transverse slot hole 12, during the movement of the brake pull plate 207, the brake moving shaft 205 is driven to move, and under the use of the oblique slot hole 13, the transverse translation of the brake moving shaft 205 is converted into the vertical movement of the brake moving plate 204, so as to realize the lifting and lowering of the brake moving plate 204; since brake pads 203 are provided at both ends of the top of the brake moving plate 204, during the up and down movement of the brake moving plate 204, the contact state between the brake pads 203 and the lower edge of the track 1 will also change, specifically:

[0061] When the brake moving plate 204 moves upward, the brake pad 203 is in close contact with the lower edge of the track 1, thereby locking the host 2;

[0062] When the brake moving plate 204 moves downward, the brake pad 203 is separated from the lower edge of the track 1, thereby releasing the main machine 2, and the travel wheel assembly 100 continues to travel in the track 1 through traction;

[0063] The brake mechanism 200 can lock and release the main unit 2 by pulling the rope 23. The operation is convenient and simple, and no electric drive or other electrical equipment is required. It not only has rich usage scenarios, but also has strong adaptability and convenient subsequent maintenance. Its use is also more stable and reliable.

[0064] like Figures 1 to 6 As shown, in some embodiments of the present invention, a limit assembly is further provided on the outside of the brake plate 207 so that the brake plate 207 can only move in the horizontal direction, and the limit assembly is provided on the main support plate 202;

[0065] Specifically, there is no requirement for the structure of the limit assembly, as long as the brake pull plate 207 can move only in the horizontal direction and does not interfere with the operation of other components in the selected rehabilitation training device.

[0066] like Figures 1 to 6 As shown, in some embodiments of the present invention, a through hole 1 is opened on the front side surface of the main support plate 202, and the front and rear ends of the through hole 1 are provided with a first support column 11 connected to the through hole 1, and the two first support columns 11 are symmetrically arranged at the front and rear ends of the main support plate 202; a connecting bolt 206 is movably provided in the through hole 1, and the two ends of the connecting bolt 206 are respectively connected to the two brake movable plates 204; that is, the first support column 11 can be mounted on the outside of the screw of the connecting bolt 206.

[0067] like Figures 1 to 6 As shown, in some embodiments of the present invention, Figures 1 to 6 As shown, in some embodiments of the present invention, both ends of the outer side of the brake moving shaft 205 are equipped with second support columns 16, and the two second support columns 16 are respectively arranged on the two brake moving plates 204;

[0068] Two second support columns 16 are provided, and the two second support columns 16 are respectively installed on the two brake movable plates 204 to protect the brake movable shaft 205 and prevent the brake movable shaft 205 from deviating forward and backward.

[0069] like Figures 1 to 6 As shown, in some embodiments of the present invention, a pulley is further provided on the front side of the main support plate 202, and an annular groove is opened on the pulley. The annular groove is used for placing the pull rope 23, and plays a guiding role in the travel direction of the pull rope 23 during the whole process of pulling the pull rope 23.

[0070] like Figures 1 to 6 As shown, in some embodiments of the present invention, the position limiting installation assembly 63 includes a mounting plate 631 and a mounting sleeve 632 integrally formed and arranged on the side of the mounting plate 631, and the mounting plate 631 is fixedly mounted on the fixing frame 6;

[0071] The limiting member 5 is disposed in the mounting sleeve 632;

[0072] Specifically, the limit member 5 and the mounting sleeve 632 form a locking pin structure, that is, a spring is connected inside the mounting sleeve 632, and the other end of the spring is connected to the limit member 5, so that when the pull rope 8 pulls the limit member 5 to move in the mounting sleeve 632, the limit member 5 can be reset by setting the spring.

[0073] like Figure 1 As shown, in some embodiments of the present invention, two hook holes 62 are provided on the side of the fixing frame 6;

[0074] Two hooks 71 are provided on the top of the suspension frame 7 , and the hooks 71 are connected to the fixing frame 6 through the hook holes 62 .

[0075] like Figure 1 As shown, in some embodiments of the present invention, a suspension rope 9 is provided at the bottom of the suspension frame 7, and the length of the suspension rope 9 is adjustable; at the same time, the suspension frame 7 can be used in conjunction with various slings, pull ropes and auxiliary tools, and the usage scenarios are more diverse.

[0076] The present invention provides a suspension rehabilitation training device, which has a small size and a compact structure. When used in conjunction with a track, the main unit can move freely on the track 1. A brake mechanism 200 is provided to lock and release the main unit 2. The suspension rope fixing frame (i.e., the fixing frame 6) can rotate 360° and be fixed. When the suspension rehabilitation training device provided by the present invention is used, the movement of the main unit 1 and the rotation of the fixing frame 6 do not interfere with each other, can be adjusted independently, and can be used in coordination, and can be suitable for different rehabilitation training scenarios.

[0077] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0078] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A suspension rehabilitation training device, characterized in that: It comprises a track (1), a main machine (2), an angle rotating disk (4), a fixing frame (6) and a suspension frame (7) which are connected in sequence from top to bottom; The host (2) comprises an open shell (21) and a host assembly (22) arranged in the open shell (21); the host assembly (22) comprises a main support plate (202), a brake mechanism (200) arranged on the main support plate (202), and a running wheel assembly (100) arranged on the main support plate (202); the running wheel assembly (100) is arranged in the track (1) and runs along the track (1); the main support plate (202) is arranged on the open shell (21); and the brake mechanism (200) can abut against the track (1) and lock the position of the main support plate (202); The angle rotating disk (4) is fixedly mounted on the bottom of the open shell (21), a through hole (41) is provided at the central position of the angle rotating disk (4), and limiting holes (42) are evenly distributed along the circumference of the edge of the angle rotating disk (4); A connecting piece (61) is provided at the center of the top of the fixing frame (6), and the connecting piece (61) passes through the through hole (41) and is rotatably mounted on the bottom of the open shell (21); The fixing frame (6) is also provided with a limit installation assembly (63), a limit piece (5) matching with the limit hole (42) is provided inside the limit installation assembly (63), and a pull rope (8) is provided at the bottom of the limit piece (5).

2. A suspension rehabilitation training device according to claim 1, characterized in that: The running wheel assembly (100) comprises two running wheel shafts (101) arranged in parallel and distributed in parallel, and running wheels (201) arranged at both ends of the running wheel shafts (101) and capable of running along the track (1); The walking wheel axle (101) is arranged on the main supporting plate (202).

3. A suspension rehabilitation training device according to claim 1, characterized in that: The brake mechanism (200) comprises brake movable plates (204) symmetrically arranged in front and rear of the main support plate (202); A transverse slot (12) is provided in the middle of the front side surface of the main support plate (202), and the angle between the center line of the transverse slot (12) and the horizontal plane is α, and α is 0°; An oblique slot hole (13) is provided in the middle of the front side surface of the brake movable plate (204), and the angle between the center line of the oblique slot hole (13) and the horizontal plane is β, and β is 10-45°; The transverse slot hole (12) and the oblique slot hole (13) are provided with a brake moving shaft (205) for connecting the two brake moving plates (204); The brake moving shaft (205) is provided with a brake pull plate (207), the brake pull plate (207) is provided with a trunk lock buckle, and the main support plate (202) is provided with a trunk lock that matches the trunk lock buckle; The other end of the brake pull plate (207) is provided with a pull rope 2 (3); The rear end of the brake movable shaft (205) is also provided with a spring pull plate 1 (14), on which a brake spring (208) is provided, and the other end of the brake spring (208) is provided with a spring pull plate 2 (15), which is fixedly mounted on the main support plate (202).

4. A suspension rehabilitation training device according to claim 3, characterized in that: The outer diameter of the brake movable shaft (205) is adapted to the width of the transverse slot hole (12); The outer diameter of the brake movable shaft (205) is adapted to the width of the inclined slot hole (13).

5. The suspension rehabilitation training device according to claim 3, characterized in that: A pulley (500) is provided on the main support plate (202), and an annular groove for accommodating the second pull rope (3) is provided on the outside of the pulley (500).

6. The suspension rehabilitation training device according to claim 3, characterized in that: The front side of the main support plate (202) is provided with a through hole 1, and the front end and the rear end of the through hole 1 are both provided with a first support column (11) connected to the through hole 1, and the two first support columns (11) are symmetrically arranged at the front end and the rear end of the main support plate (202); A connecting bolt (206) is movably disposed in the through hole, and two ends of the connecting bolt (206) are respectively connected to the two brake movable plates (204).

7. The suspension rehabilitation training device according to claim 3, characterized in that: The left end and the right end of the top of the brake movable plate (204) are both provided with brake pads (203).

8. The suspension rehabilitation training device according to claim 1, characterized in that: The position-limiting installation assembly (63) comprises a mounting plate (631) and a mounting sleeve (632) arranged on a side of the mounting plate (631); the mounting plate (631) is fixedly mounted on the fixing frame (6); The limiting member (5) is arranged in the mounting sleeve (632).

9. The suspension rehabilitation training device according to claim 1, characterized in that: The side surface of the fixing frame (6) is provided with two hook holes (62); Two hooks (71) are provided on the top of the suspension frame (7), and the hooks (71) are connected to the fixing frame (6) through hook holes (62).

10. The suspension rehabilitation training device according to claim 1, characterized in that: A suspension rope (9) is provided at the bottom of the suspension frame (7).

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