Auxiliary rehabilitation exercise bicycle
By designing a foldable assisted rehabilitation exercise bike, the problem of poor flexibility due to large size and weight is solved, and the rehabilitation training needs for convenient portability and multi-scenario use are achieved.
Patent Information
- Application Number
- CN202422365508.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing auxiliary rehabilitation fitness vehicles have a large size and weight, which leads to poor flexibility and cannot quickly adapt to changes in training space and be convenient to carry.
An auxiliary rehabilitation exercise bike including frame rods, support rods and mobile components is designed. The folding storage of the exercise bike is achieved through the combination of slide seats, limit ends and limit holes. Combining the removable fixing feet and locking bolts, it ensures that the exercise bike reduces its volume when not in use, making it easy to carry and transport.
Through the folding design, the auxiliary rehabilitation exercise bike greatly reduces the size when not in use, saves storage space, and is easy to use in multiple scenarios, meeting the rehabilitation needs in different environments.
Smart Images

Figure CN223220905U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rehabilitation medical equipment, in particular to an auxiliary rehabilitation fitness vehicle. Background Art
[0002] An assisted rehabilitation exercise bike, also known as a rehabilitation training bike or exercise bike, is a specialized exercise device used for rehabilitation therapy. By simulating the motions of walking or cycling, it provides a safe and stable environment for patients, helping them regain walking function and improve their physical fitness. Assisted rehabilitation exercise bikes are primarily designed for stroke patients with hemiplegia, limb weakness, and sports injuries, helping them regain walking or exercise abilities.
[0003] Assisted rehabilitation exercise bikes are often large in size, which makes them bulky and inconvenient to carry and transport. Due to the limitations of size and weight, assisted rehabilitation exercise bikes are less flexible in use. When it is necessary to quickly adjust the training space or respond to emergencies, assisted rehabilitation exercise bikes cannot adapt to changes more quickly. Utility Model Content
[0004] The purpose of the utility model is to provide an auxiliary rehabilitation fitness vehicle in order to solve the problem that the existing auxiliary rehabilitation fitness vehicle is large in size and weight, resulting in poor flexibility.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technology: an auxiliary rehabilitation fitness vehicle, including a frame rod, a handle is provided on the top of the frame rod through a connecting rod, a support rod is hinged on the frame rod through a hinge seat, a pedal assembly that can move along the length direction of the support rod is provided on the support rod through a moving assembly, fixed feet are provided at the bottom of the frame rod and the support rod, and a limiting assembly is provided between the frame rod and the support rod for limiting and fixing the fitness vehicle after folding.
[0006] As a further description of the above technical solution: the moving assembly includes a slide seat slidably connected to the support rod, a limit end is provided on the slide seat through the installation groove, and a spring is provided between the limit end and the inner wall of the installation groove;
[0007] The support rod is provided with a plurality of limiting holes which are arranged at equal intervals along the length direction thereof and match the limiting end heads.
[0008] As a further description of the above technical solution: a sliding groove connected to the installation groove is provided on the sliding seat, and a pulling plate passing through the sliding groove is provided on the limiting end.
[0009] As a further description of the above technical solution: the pedal assembly includes a main shaft sleeve connected to the slide seat, cranks are provided at both ends of the main shaft sleeve, and a pedal is provided at the end of the crank away from the main shaft sleeve.
[0010] As a further description of the above technical solution: the limiting assembly includes a fixed block fixed to the bottom of the frame rod, a hook is provided on the fixed block through an elastic rope, and the limiting assembly also includes a fixing rod fixed to the bottom of the support rod and cooperating with the hook.
[0011] As a further description of the above technical solution: the connecting rod is provided with a plurality of positioning screw holes arranged at equal intervals along its length direction, and the frame rod is provided with a locking bolt matching the positioning screw holes near its top.
[0012] As a further description of the above technical solution: the fixed foot is provided with a rubber sleeve for anti-slip, and the fixed foot is detachably mounted on the bottom of the frame rod and the support rod through threads.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0014] The foldable storage design allows the assisted rehabilitation fitness vehicle to be greatly reduced in size when not in use, thereby saving storage space and making it easier to carry. Because it is easy to carry and set up, the assisted rehabilitation fitness vehicle can be used in a variety of scenarios to meet the user's rehabilitation needs in different environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;
[0016] Figure 2 A schematic diagram of a folded portion according to an embodiment of the present invention is shown;
[0017] Figure 3 A schematic diagram of a local structure provided according to an embodiment of the present utility model is shown;
[0018] Figure 4 A schematic structural diagram of a mobile assembly according to an embodiment of the present invention is shown;
[0019] Figure 5 Shows a structural schematic diagram of a footrest assembly provided according to an embodiment of the utility model;
[0020] Figure 6 A schematic structural diagram of a position limiting assembly according to an embodiment of the present utility model is shown;
[0021] Figure 7 A schematic diagram of the connection between the frame rod and the connecting rod provided in an embodiment of the utility model is shown.
[0022] Legend:
[0023] 1. Frame rod; 11. Locking bolt; 2. Connecting rod; 21. Positioning screw hole; 3. Handle; 4. Support rod; 41. Limit hole; 5. Moving assembly; 51. Slide; 52. Mounting slot; 53. Limit end; 54. Spring; 55. Pull plate; 56. Slide; 6. Pedal assembly; 61. Spindle sleeve; 62. Crank; 63. Pedal; 7. Fixed foot; 8. Limit assembly; 81. Fixed block; 82. Elastic rope; 83. Hook; 84. Fixed rod. DETAILED DESCRIPTION
[0024] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0025] Reference Figure 1-Figure 7 The embodiment provides an auxiliary rehabilitation fitness vehicle, comprising a frame rod 1, a handle 3 provided on the top of the frame rod 1 through a connecting rod 2, a support rod 4 hinged on the frame rod 1 through a hinge seat, a pedal assembly 6 that can move along the length direction of the support rod 4 through a moving assembly 5, fixed feet 7 are provided at the bottom of the frame rod 1 and the support rod 4, and a limiting assembly 8 is provided between the frame rod 1 and the support rod 4 for limiting and fixing the fitness vehicle after folding.
[0026] In the present invention, when the exercise bike is in use, the support rod 4 is unfolded from the frame rod 1 to form a herringbone bracket, and then the unfolded herringbone bracket is fixed by the frame rod 1 and the fixed feet 7 at the bottom of the support rod 4. The user sits on the bench and uses the moving component 5 to adjust the height of the footrest component 6 on the support rod 4 according to the height of the bench, so that the footrest component 6 can adapt to the use needs of the user on the bench. The user can then perform rehabilitation training through the footrest component 6. When it is necessary to change the applicable site or carry the exercise bike, the support rod 4 and the frame rod 1 are folded and limited by the limiting component 8, so that the exercise bike can be folded and stored, which is easy to carry and can be used in a variety of scenarios to meet the user's rehabilitation needs in different environments.
[0027] Specifically, such as Figure 2-Figure 4 As shown, the moving assembly 5 includes a slide 51 slidably connected to the support rod 4. A limit end 53 is provided on the slide 51 through a mounting groove 52. A spring 54 is provided between the limit end 53 and the inner wall of the mounting groove 52. A slide 56 communicating with the mounting groove 52 is provided on the slide 51. A pull plate 55 passing through the slide 56 is provided on the limit end 53.
[0028] The support rod 4 is provided with a plurality of limiting holes 41 arranged at equal intervals along its length and matched with the limiting end heads 53 .
[0029] When the footrest assembly 6 needs to be moved, the user puts his fingers on the pull plate 55 and closes the two pull plates 55 toward the middle. The pull plate 55 moves in the slide groove 56 and drives the limit end 53 in the installation groove 52 to move. The limit end 53 squeezes the spring 54 and shrinks toward the installation groove 52, so that the limit end 53 disengages from the limit hole 41 of the support rod 4. At this time, the slide 51 can slide on the support rod 4 to adjust the position of the footrest assembly 6. After adjusting the position, find the position of the nearest limit hole 41, and then release the pull plate 55. The limit end 53 pops out and is stuck in the corresponding limit hole 41 under the action of the spring 54, thereby fixing the slide 51 on the support rod 4, and then completing the adjustment of the footrest assembly 6 so that it can adapt to the user's sitting posture.
[0030] Specifically, such as Figure 1 、 Figure 2 and Figure 5 As shown, the pedal assembly 6 includes a main shaft sleeve 61 connected to the slide 51 , cranks 62 are provided at both ends of the main shaft sleeve 61 , and a pedal 63 is provided at one end of the crank 62 away from the main shaft sleeve 61 .
[0031] Among them, when the user steps on the pedal 63, the pedal 63 is connected to the main shaft sleeve 61 through the crank 62, and the crank 62 rotates as the pedal 63 is stepped on. This rotational motion will generate a certain resistance. The user needs to overcome this resistance to complete the stepping action, thereby achieving the effect of rehabilitation exercise.
[0032] Specifically, such as Figure 1 、 Figure 2 and Figure 6 As shown, the limiting assembly 8 includes a fixing block 81 fixed to the bottom of the frame rod 1, and a hook 83 is provided on the fixing block 81 through an elastic rope 82. The limiting assembly 8 also includes a fixing rod 84 fixed to the bottom of the support rod 4 and matched with the hook 83.
[0033] When the exercise bike is folded, the frame rod 1 and the support rod 4 are folded and stored together, and then the hook 83 is pulled to extend the elastic rope 82 on the fixed block 81, and then the hook 83 is hooked on the fixed rod 84 of the support rod 4. Under the restoring tension of the elastic rope 82, the support rod 4 and the frame rod 1 are brought together, so as to prevent the frame rod 1 and the support rod 4 from loosening when the exercise bike is folded for transportation, thereby ensuring the stability of the folded exercise bike.
[0034] Specifically, such as Figure 2 and Figure 7As shown, the connecting rod 2 is provided with a plurality of positioning screw holes 21 arranged at equal intervals along its length direction, and the frame rod 1 is provided with a locking bolt 11 matched with the positioning screw hole 21 near its top.
[0035] Among them, when the user needs to adjust the height of the handlebar 3 according to the sitting posture and sitting height, first loosen the locking bolt 11 on the frame rod 1 to disengage it from the positioning screw hole 21 of the connecting rod 2, and then pull the connecting rod 2 up and down to adjust the position of the handlebar 3. After the position of the handlebar 3 is adjusted, tighten the locking bolt 11 into the corresponding positioning screw hole 21.
[0036] It should be noted that the fixing foot 7 is provided with a rubber sleeve for anti-slip, and the fixing foot 7 is detachably mounted on the bottom of the frame rod 1 and the support rod 4 through threads.
[0037] Among them, the rubber sleeve on the fixed foot 7 plays an anti-skid role, ensuring the stability of the entire exercise bike when the frame rod 1 and the support rod 4 are spread out for use. The detachable design can facilitate the replacement and maintenance of the fixed foot 7, ensuring that the fixed foot 7 can stably play an anti-skid and stable role.
[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An auxiliary rehabilitation exercise vehicle, characterized in that: The invention comprises a frame rod (1), a handlebar (3) is provided on the top of the frame rod (1) via a connecting rod (2), a support rod (4) is hinged on the frame rod (1) via a hinge seat, a pedal assembly (6) capable of moving along the length direction of the support rod (4) is provided on the support rod (4) via a moving assembly (5), fixed feet (7) are provided at the bottoms of the frame rod (1) and the support rod (4), and a limiting assembly (8) is provided between the frame rod (1) and the support rod (4) for limiting and fixing the exercise bike after folding.
2. The auxiliary rehabilitation exercise vehicle according to claim 1, characterized in that: The moving assembly (5) includes a slide seat (51) slidably connected to the support rod (4); a limit end (53) is provided on the slide seat (51) through a mounting groove (52); and a spring (54) is provided between the limit end (53) and the inner wall of the mounting groove (52); The support rod (4) is provided with a plurality of limiting holes (41) arranged at equal intervals along its length direction and matched with the limiting end heads (53).
3. The auxiliary rehabilitation exercise vehicle according to claim 2, characterized in that: The slide seat (51) is provided with a slide groove (56) communicating with the mounting groove (52), and the limiting end head (53) is provided with a pull plate (55) penetrating the slide groove (56).
4. An auxiliary rehabilitation exercise vehicle according to claim 2 or 3, characterized in that: The pedal assembly (6) comprises a main shaft sleeve (61) connected to the slide seat (51), cranks (62) are provided at both ends of the main shaft sleeve (61), and a pedal (63) is provided at one end of the crank (62) away from the main shaft sleeve (61).
5. The auxiliary rehabilitation exercise vehicle according to claim 1, characterized in that: The position limiting assembly (8) comprises a fixing block (81) fixed to the bottom of the frame rod (1); a hook (83) is provided on the fixing block (81) via an elastic rope (82); and the position limiting assembly (8) further comprises a fixing rod (84) fixed to the bottom of the support rod (4) and cooperating with the hook (83).
6. The auxiliary rehabilitation exercise vehicle according to claim 1, characterized in that: The connecting rod (2) is provided with a plurality of positioning screw holes (21) arranged at equal intervals along its length direction, and a locking bolt (11) matching the positioning screw holes (21) is provided near the top of the frame rod (1).
7. The auxiliary rehabilitation exercise vehicle according to claim 1, characterized in that: The fixed foot (7) is provided with a rubber sleeve for preventing slipping, and the fixed foot (7) is detachably mounted on the bottom of the frame rod (1) and the support rod (4) via threads.