Simple rehabilitation monopod

By designing a detachable wheel frame and adjustable handlebar and seat structure, the problem of inconvenient transportation of the rehabilitation unicycle is solved, and the comfort and applicability of use are improved.

CN223380764UActive Publication Date: 2025-09-26FOSHAN MAITENG MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202422206452.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-09-26
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

Existing rehabilitation unicycles are difficult to disassemble, resulting in a large space occupation during transportation and storage, and are not suitable for people with unilateral or lower leg injuries.

Method used

The simple rehabilitation unicycle is designed with a detachable front wheel frame and rear wheel frame structure, combined with a shock absorber and an adjustable handlebar and seat, to achieve easy disassembly and height adjustment.

Benefits of technology

The volume of the rehabilitation unicycle is reduced during transportation, making it easy to store and improving the comfort and applicability of use, especially for people with unilateral or lower leg injuries.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a simple rehabilitation monopod, including main frame, front wheel carrier and rear wheel carrier, the rear wheel carrier and the rear wheel carrier are respectively arranged at the lower side of two ends of main frame, the rear wheel carrier includes inserting column, support frame, rear shaft frame and rear wheel, the lower side of the middle section of main frame is provided with inserting cylinder, inserting column is movably inserted in inserting cylinder, and the rear shaft frame is inserted in the inserting cylinder. Inserting grooves are formed in the two sides of the inserting cylinder and the inserting column, a nut is fixedly installed on one side of the inserting cylinder, a first rotary knob screw is movably inserted between the inserting grooves, one end of the first rotary knob screw is in threaded connection with the nut, and one end of the supporting frame is rotationally connected with the two sides of the inserting column. According to the rehabilitation monopod provided by the utility model, the front wheel carrier and the rear wheel carrier can be integrally and conveniently detached from the main frame, so that when the rehabilitation monopod needs to be transported, the size of the rehabilitation monopod can be reduced, and a user can conveniently transport the rehabilitation monopod.
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Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation unicycles, in particular to a simple rehabilitation unicycle. Background Art

[0002] As a means of transportation, wheelchairs are indispensable for people with physical disabilities. Due to their limited mobility, people with physical disabilities need to sit in wheelchairs most of the time. Without external assistance, their range of motion is very narrow and sitting wheelchairs are difficult to operate. Although sitting wheelchairs are universally suitable for people with any physical disability, they are not convenient for people with unilateral damage or smaller leg disabilities, and instead increase the burden on people with partial leg disabilities.

[0003] A Chinese patent with publication (announcement) number CN209048484U discloses a single-leg rehabilitation walker, including an armrest, a seat, a front wheel assembly and a rear wheel assembly. The armrest is provided with a handlebar and an armrest rod, the front wheel assembly is provided with a front wheel and a front wheel frame, the rear wheel assembly is provided with a rear wheel and a supporting main frame, an armrest adjustment bottom tube and a bottom tube support seat are provided between the armrest and the front wheel assembly, one end of the armrest adjustment bottom tube is connected to the armrest, and the other end is connected to the front wheel frame through the bottom tube support seat, the rear wheel assembly is connected to the front wheel assembly through a seat bracket, and the seat is provided at the upper end of the seat bracket.

[0004] However, the front and rear wheel frames of the above-mentioned rehabilitation scooter are not easy to disassemble, resulting in the scooter taking up a lot of space when transporting. Therefore, it is urgent to design a simple rehabilitation scooter to solve the above problem. Utility Model Content

[0005] The purpose of the present invention is to provide a simple rehabilitation unicycle to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A simple rehabilitation unicycle comprises a main frame, a front wheel frame and a rear wheel frame, wherein the rear wheel frame and the rear wheel frame are respectively arranged on the lower sides of both ends of the main frame, and the rear wheel frame comprises a plug-in column, a support frame, a rear swivel frame and a rear wheel. An insert cylinder is provided on the lower side of the middle section of the main frame, and the plug-in column is movably inserted into the insert cylinder. Slots are provided on both sides of the insert cylinder and the plug-in column, a nut is fixedly installed on one side of the insert cylinder, and a first knob screw is movably inserted between the slots, one end of the first knob screw is threadedly connected to the nut, one end of the support frame is rotatably connected to both sides of the plug-in column, the rear swivel frame is fixedly installed on the other end of the support frame, and the rear wheel is rotatably installed on both sides of the rear swivel frame.

[0008] A first connecting seat is provided between the support frames, and a second connecting seat is provided on the rear side of the main frame. A shock absorber is rotatably installed between the first connecting seats, and a second knob screw is movably inserted between the other end of the shock absorber and the second connecting seat. A connecting nut is fixedly installed on one side of the second connecting seat, and one end of the second knob screw is threadedly connected to the connecting nut.

[0009] The front wheel frame includes a front rotating axle frame, an insertion rod and a front wheel, the insertion rod is fixedly mounted on the upper side of the front rotating axle frame, the front wheels are mounted on both sides of the front rotating axle frame by rotation, a fixing cylinder is rotatably mounted on the front end of the main frame, the insertion rod is movably inserted in the fixing cylinder, slots are provided on both sides of the fixing cylinder and the insertion rod, a third knob screw is movably inserted in the slot, a fixing nut is fixedly mounted on one side of the fixing cylinder, and one end of the third knob screw is threadedly connected to the fixing nut.

[0010] A handlebar folding mechanism is provided on the upper side of the fixed cylinder, a handlebar adjustment cylinder is provided on the upper side of the handlebar folding mechanism, a handlebar is slidably installed in the handlebar adjustment cylinder, a plurality of fixing grooves are provided on one side of the handlebar, a first fixing knob is threadedly installed on one side of the handlebar adjustment cylinder, and the first fixing knob corresponds to the plurality of fixing grooves.

[0011] A plug-in tube is provided on the upper side of the rear end of the main frame, a seat is movably plugged into the plug-in tube, a plurality of sockets are provided on one side of the seat, a second fixing knob is threadedly installed on one side of the plug-in tube, and the second fixing knob corresponds to the plurality of sockets.

[0012] A basket is provided on one side of the handlebar adjusting cylinder, and the basket is located on the upper side of the handlebar folding mechanism.

[0013] In the above technical solution, the utility model provides a simple rehabilitation unicycle, which has the following beneficial effects:

[0014] (1) The rehabilitation unicycle provided by the present invention can enable the front wheel frame and the rear wheel frame to be conveniently disassembled from the main frame as a whole, thereby reducing the size of the rehabilitation unicycle when it is needed for transportation, making it easier for users to transport the rehabilitation unicycle.

[0015] (2) The rehabilitation unicycle provided by the present invention can cushion the vibrations generated by the rehabilitation unicycle when encountering uneven roads by means of the shock absorber, thereby improving the comfort of the rehabilitation unicycle when in use.

[0016] (3) The rehabilitation unicycle provided by the present invention can facilitate users to adjust the height of the handlebars and the seat according to different needs through the provided handlebar adjustment cylinder and the plug-in cylinder, thereby improving the applicability and convenience of the rehabilitation unicycle when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 The present invention provides a schematic diagram of the overall structure of a simple rehabilitation unicycle embodiment.

[0019] Figure 2 This is a schematic diagram of the exploded structure of the main frame and rear wheel frame provided in an embodiment of a simple rehabilitation unicycle of the utility model.

[0020] Figure 3 This is a schematic diagram of the exploded structure of the main frame and seat of a simple rehabilitation unicycle according to the present invention.

[0021] Figure 4 This is a schematic diagram of the exploded structure of the main frame and front wheel frame provided in an embodiment of a simple rehabilitation unicycle of the utility model.

[0022] Figure 5 The present invention provides a schematic diagram of the main frame and handlebar structure of a simple rehabilitation unicycle embodiment.

[0023] 1. Main frame; 2. Front wheel frame; 3. Rear wheel frame; 6. Connecting column; 7. Support frame; 8. Rear axle frame; 9. Rear wheel; 10. First connecting seat; 11. Second connecting seat; 12. Shock absorber; 13. Slot; 14. Insertion tube; 15. First knob screw; 17. Second knob screw; 18. Front axle frame; 19. Insertion rod; 20. Fixed tube; 21. Third knob screw; 22. Front wheel; 23. Notch; 24. Handlebar; 25. First fixed knob; 26. Handlebar adjustment tube; 27. Handlebar folding mechanism; 29. ​​Connecting tube; 30. Seat; 31. Socket; 32. Second fixed knob; 33. Basket. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-5 As shown, a simple rehabilitation unicycle provided by an embodiment of the present invention includes a main frame 1, a front wheel frame 2 and a rear wheel frame 3. The rear wheel frame 3 and the rear wheel frame 3 are respectively arranged on the lower sides of both ends of the main frame 1. The rear wheel frame 3 includes a plug-in column 6, a support frame 7, a rear shaft frame 8 and a rear wheel 9. An insert cylinder 14 is provided on the lower side of the middle section of the main frame 1. The plug-in column 6 is movably inserted into the insert cylinder 14. Slots 13 are provided on both sides of the insert cylinder 14 and the plug-in column 6. A nut is fixedly installed on one side of the insert cylinder 14. A first knob screw 15 is movably inserted between the slots 13. The first knob screw 15 is rotated. The ends are threadedly connected with the nuts, one end of the support frame 7 is rotatably connected with both sides of the plug-in column 6, the rear axle frame 8 is fixedly mounted on the other end of the support frame 7, and the rear wheels 9 are rotatably mounted on both sides of the rear axle frame 8. A first connecting seat 10 is provided between the support frames 7, and a second connecting seat 11 is provided on the rear side of the main frame 1. A shock absorber 12 is rotatably installed between the first connecting seats 10, and a second knob screw 17 is movably inserted between the other end of the shock absorber 12 and the second connecting seat 11. A connecting nut is fixedly mounted on one side of the second connecting seat 11, and one end of the second knob screw 17 is threadedly connected to the connecting nut.

[0026] Specifically, in this embodiment, when it is necessary to disassemble the rear wheel frame 3, by rotating the first knob screw 15, one end of the first knob screw 15 is separated from the nut on one side of the insert cylinder 14, and then, pulling the first knob screw 15, the first knob screw 15 is separated from the insert cylinder 14 and the slot 13 on the plug-in column 6, and then, rotating the second knob screw 17, so that one end of the second knob screw 17 is separated from the connecting nut on one side of the second connecting seat 11, and then, pulling the second knob screw 17, so that the second knob screw 17 is separated from the second connecting seat 11 and one end of the shock absorber 12, and then, pulling the plug-in column 6 downward, so that the plug-in column 6 is pulled out of the insert cylinder 14, and one end of the shock absorber 12 is separated from the second connecting seat 11, and then the rear wheel frame 3 can be disassembled. When installation is required, the installation of the rear wheel frame 3 and the main frame 1 can be completed by reversing the above steps.

[0027] The utility model provides a simple rehabilitation unicycle, wherein the front wheel frame 2 includes a front rotating shaft frame 18, an insertion rod 19 and a front wheel 22, the insertion rod 19 is fixedly mounted on the upper side of the front rotating shaft frame 18, and the front wheels 22 are mounted on both sides of the front rotating shaft frame 18 by rotation, a fixing cylinder 20 is rotatably mounted on the front end of the main frame 1, the insertion rod 19 is movably inserted into the fixing cylinder 20, notches 23 are provided on both sides of the fixing cylinder 20 and the insertion rod 19, a third knob screw 21 is movably inserted into the notch 23, a fixing nut is fixedly mounted on one side of the fixing cylinder 20, and one end of the third knob screw 21 is threadedly connected to the fixing nut.

[0028] In one embodiment provided by the present invention, when the front wheel frame 2 needs to be disassembled, the third knob screw 21 is rotated to separate the third knob screw 21 from the fixing nut on one side of the fixing cylinder 20, and then the third knob screw 21 is pulled to disengage the third knob screw 21 from the insertion rod 19 and the notch 23 on the fixing cylinder 20, and then the front rotating shaft frame 18 is pulled downward so that the front rotating shaft frame 18 drives the insertion rod 19 to disengage from the fixing cylinder 20, thereby completing the disassembly of the front wheel frame 2. When installation is required, the installation of the front wheel frame 2 and the main frame 1 can be completed by reversing the above steps.

[0029] The utility model provides a simple rehabilitation unicycle, wherein a handlebar folding mechanism 27 is provided on the upper side of a fixing cylinder 20, and the handlebar folding mechanism 27 is an existing bicycle handlebar folding mechanism, and a handlebar adjusting cylinder 26 is provided on the upper side of the handlebar folding mechanism 27, and a handlebar 24 is slidably installed in the handlebar adjusting cylinder 26, and a plurality of fixing grooves are provided on one side of the handlebar 24, and a first fixing knob 25 is threadedly installed on one side of the handlebar adjusting cylinder 26, and the first fixing knob 25 corresponds to the plurality of fixing grooves, and a basket 33 is provided on one side of the handlebar adjusting cylinder 26, and the basket 33 is used for users to place items, thereby improving convenience and practicality when users use the bicycle, and the basket 33 is located on the upper side of the handlebar folding mechanism 27.

[0030] In another embodiment provided by the present invention, when the handlebar 24 needs to be adjusted, the first fixing knob 25 is rotated so that one end of the first fixing knob 25 is disengaged from the fixing groove on one side of the handlebar 24, thereby releasing the fixation of the handlebar 24. Then, the handlebar 24 is pulled or pushed so that the handlebar 24 is raised and lowered along the handlebar adjustment tube 26. After moving to a suitable position, the first fixing knob 25 is rotated again so that one end of the first fixing knob 25 is inserted into the corresponding fixing groove on one side of the handlebar 24, thereby fixing the handlebar 24 and completing the adjustment of the handlebar 24. At the same time, when transporting the rehabilitation unicycle, the handlebar adjustment tube 26 and the handlebar 24 can be folded through the handlebar folding mechanism 27, so that the handlebar 24 is fitted with the main frame 1, thereby further reducing the volume of the rehabilitation unicycle, making it easier for users to transport the rehabilitation unicycle.

[0031] The utility model provides a simple rehabilitation unicycle, wherein a plug-in tube 29 is provided on the upper side of the rear end of the main frame 1, and a seat 30 is movably inserted into the plug-in tube 29. A plurality of insertion holes 31 are provided on one side of the seat 30, and a second fixing knob 32 is threadedly installed on one side of the plug-in tube 29, and the second fixing knob 32 corresponds to the plurality of insertion holes 31.

[0032] In another embodiment provided by the present invention, when the vehicle seat 30 needs to be adjusted, the second fixing knob 32 is rotated so that one end of the second fixing knob 32 is disengaged from the socket 31 on one side of the vehicle seat 30, thereby releasing the fixation of the vehicle seat 30. Then, the vehicle seat 30 is pulled or pushed so that the vehicle seat 30 is raised and lowered along the plug-in tube 29. After moving to a suitable position, the second fixing knob 32 is rotated again so that one end of the second fixing knob 32 is inserted into the corresponding socket 31 on one side 1 of the vehicle seat 30, thereby fixing the vehicle seat 30 and completing the adjustment of the vehicle seat 30.

[0033] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A simple rehabilitation unicycle, comprising a main frame (1), a front wheel frame (2) and a rear wheel frame (3), characterized in that: The rear wheel frame (3) and the rear wheel frame (3) are respectively arranged at the lower sides of both ends of the main frame (1), and the rear wheel frame (3) includes a plug-in column (6), a support frame (7), a rear axle frame (8) and a rear wheel (9). A plug-in cylinder (14) is provided at the lower side of the middle section of the main frame (1), and the plug-in column (6) is movably plugged into the plug-in cylinder (14). Both sides of the plug-in cylinder (14) and the plug-in column (6) are provided with slots (13). A nut is fixedly installed on one side of the plug-in cylinder (14), and a first knob screw (15) is movably plugged between the slots (13). One end of the first knob screw (15) is threadedly connected to the nut. One end of the support frame (7) is rotatably connected to both sides of the plug-in column (6). The rear axle frame (8) is fixedly installed at the other end of the support frame (7), and the rear wheel (9) is rotatably installed on both sides of the rear axle frame (8).

2. The simple rehabilitation unicycle according to claim 1, characterized in that: A first connecting seat (10) is provided between the support frames (7), a second connecting seat (11) is provided on the rear side of the main frame (1), a shock absorber (12) is rotatably installed between the first connecting seats (10), a second knob screw (17) is movably inserted between the other end of the shock absorber (12) and the second connecting seat (11), a connecting nut is fixedly installed on one side of the second connecting seat (11), and one end of the second knob screw (17) is threadedly connected to the connecting nut.

3. The simple rehabilitation unicycle according to claim 1, characterized in that: The front wheel frame (2) comprises a front rotating shaft frame (18), an insert rod (19) and a front wheel (22), wherein the insert rod (19) is fixedly mounted on the upper side of the front rotating shaft frame (18), and the front wheel (22) is mounted on both sides of the front rotating shaft frame (18) by rotation, and a fixing cylinder (20) is rotatably mounted on the front end of the main frame (1), and the insert rod (19) is movably inserted into the fixing cylinder (20), and notches (23) are provided on both sides of the fixing cylinder (20) and the insert rod (19), and a third knob screw (21) is movably inserted into the notch (23), and a fixing nut is fixedly mounted on one side of the fixing cylinder (20), and one end of the third knob screw (21) is threadedly connected to the fixing nut.

4. The simple rehabilitation unicycle according to claim 3, characterized in that: A handlebar folding mechanism (27) is provided on the upper side of the fixing cylinder (20), a handlebar adjusting cylinder (26) is provided on the upper side of the handlebar folding mechanism (27), a handlebar (24) is slidably mounted in the handlebar adjusting cylinder (26), a plurality of fixing grooves are provided on one side of the handlebar (24), a first fixing knob (25) is threadedly mounted on one side of the handlebar adjusting cylinder (26), and the first fixing knob (25) corresponds to the plurality of fixing grooves.

5. The simple rehabilitation unicycle according to claim 3, characterized in that: A plug-in tube (29) is provided on the upper side of the rear end of the main frame (1), a seat (30) is movably plugged into the plug-in tube (29), a plurality of insertion holes (31) are provided on one side of the seat (30), a second fixing knob (32) is threadedly mounted on one side of the plug-in tube (29), and the second fixing knob (32) corresponds to the plurality of insertion holes (31).

6. The simple rehabilitation unicycle according to claim 4, characterized in that: A basket (33) is provided on one side of the handlebar adjustment cylinder (26), and the basket (33) is located on the upper side of the handlebar folding mechanism (27).

Citation Information

Patent Citations

  • Single-leg rehabilitation rollator

    CN209048484U