Bicycle support convenient for angle replacement
By designing a bicycle bracket that is easy to change angles, using technical means such as chutes, sliders and motors, the problem of difficulty in adjusting the inclination of the bicycle in the existing technology is solved, and the rehabilitation effect is achieved that simulates different road conditions. The bracket design is convenient for disassembly and space utilization.
Patent Information
- Application Number
- CN202421915442.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The prior art is difficult to perform lower limb rehabilitation training under different road conditions, especially in slope conditions, and it is impossible to effectively adjust the inclination of the bicycle to improve the rehabilitation effect.
A bicycle bracket that is easy to change angles is designed. By setting a cavity, a slide chute and a slider in the bracket body, combining a screw and a motor, the inclination adjustment of the bicycle is achieved.
This design allows the tilt of the bicycle to be adjusted during use, simulate different road conditions, and improve the rehabilitation effect. The design of the bracket is easy to disassemble and does not occupy too much space.
Smart Images

Figure CN223009726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of training equipment, in particular to a bicycle bracket which is convenient for changing angles. Background Art
[0002] For some patients with limb injuries or middle-aged and elderly people who cannot exercise normally, in order to ensure the flexibility of the injured part of the patient, it is a common training method to recover and improve limb function. Bicycles are generally one of the training equipment used for lower limb rehabilitation training, often for patients with lower limb injuries.
[0003] The patent "Portable Rehabilitation Training Bicycle" with authorization announcement number CN219646643U proposes a bicycle that can adjust the position of wheel pedals. However, during walking, there will be slopes. In order to achieve a better rehabilitation effect for the user, multiple states and situations of walking should be simulated. Utility Model Content
[0004] In order to solve at least one of the technical problems mentioned in the background technology, the purpose of the utility model is to provide a bicycle stand with an easily changeable angle, the inclination of which can be adjusted during use by the user, so that the user can perform rehabilitation in different states.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A bicycle bracket that is easy to change the angle, comprising a bicycle body and a pedal installed on the bicycle body, a second slider installed at the bottom of the bicycle body, a bracket body installed at the lower part, a cavity is provided in the bracket body, a second slide groove is provided on the inner wall of the cavity, and a second slider is slidably connected along the second slide groove;
[0007] A lead screw for driving the second sliding block to move is arranged in the support body, and a cushion block abutting against the bicycle body is arranged in the cavity.
[0008] Furthermore, a first sliding block is installed at the bottom of the bicycle body, a first sliding groove is provided on the inner wall of the cavity, and the first sliding block is slidably connected in the first sliding groove.
[0009] Furthermore, a motor for driving the lead screw to rotate is installed in the cavity.
[0010] Furthermore, a receiving groove is provided at the bottom of the bracket body, a fixed shaft is provided in the receiving groove, and a buckle is rotatably connected to the fixed shaft.
[0011] Further, a first fixing bracket and a second fixing bracket are installed at the bottom of the bicycle body. The first fixing bracket is rotatably connected to the first slider, and the second fixing bracket is connected to the second slider.
[0012] Further, a controller is installed on the bicycle body.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] The present utility model can adjust the inclination during the use by the user, so that the user can perform rehabilitation by simulating different road conditions. And the function is realized by installing the bracket, which can be removed during regular training, facilitating disassembly and not occupying much space. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is a schematic diagram of a partial structure of the present utility model;
[0017] Figure 3 is a schematic cross-sectional structure diagram of the present utility model;
[0018] Figure 4 is an enlarged schematic diagram of a partial structure of the present utility model;
[0019] Figure 5 is a schematic diagram of the bottom structure of the present utility model.
[0020] In the figure: 11, bicycle body; 12, pedal; 13, controller; 14, bracket body; 15, cavity; 16, cushion block; 17, first chute; 171, second chute; 18, first slider; 181, second slider; 19, lead screw; 20, motor; 21, handle; 22, first fixing bracket; 221, second fixing bracket 23, adjusting component; 24, fixed shaft; 25, buckle; 26, storage groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1 to 5, this embodiment provides a bicycle bracket that is convenient for changing the angle, including a bicycle body 11 and a pedal 12 installed on the bicycle body 11. A second slider 181 is installed at the bottom of the bicycle body 11, and a bracket body 14 is installed at the lower part. A cavity 15 is provided inside the bracket body 14, and a second chute 171 is provided on the inner wall of the cavity 15. The second slider 181 is slidably connected along the second chute 171;
[0023] A lead screw 19 for driving the second slider 181 to move is provided inside the bracket body 14, and a cushion block 16 that abuts against the bicycle body 11 is provided inside the cavity 15.
[0024] A first slider 18 is installed at the bottom of the bicycle body 11, and a first chute 17 is provided on the inner wall of the cavity 15. The first slider 18 is slidably connected in the first chute 17.
[0025] One ends of the first chute 17 and the second chute 171 close to the bicycle body 11 are curved.
[0026] A motor 20 for driving the lead screw 19 to rotate is installed inside the cavity 15.
[0027] A first fixing frame 22 and a second fixing frame 221 are installed at the bottom of the bicycle body 11. The first fixing frame 22 is rotatably connected to the first slider 18, and the second fixing frame 221 is connected to the second slider 181. A controller 13 is installed on the bicycle body 11.
[0028] Relying on the controller 13, the motor 20 can be started. By driving the lead screw 19 to rotate through the motor 20, the second slider 181 can be driven to move upward. At this time, under the action of the cushion block 16, the bicycle body 11 can be tilted without tipping over.
[0029] A storage groove 26 is provided at the bottom of the bracket body 14, and a fixed shaft 24 is provided inside the storage groove 26. A buckle 25 is rotatably connected to the fixed shaft 24.
[0030] After the buckle 25 is flipped over, the groove formed by the buckle 25 can be used to clamp on objects such as a bed board or a chair that can be fixed.
[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model.
Claims
1. A bicycle stand that is easy to change angles, comprising a bicycle body (11) and a pedal (12) mounted on the bicycle body (11), characterized in that: A second sliding block (181) is installed at the bottom of the bicycle body (11), and a bracket body (14) is installed at the lower part; a cavity (15) is provided in the bracket body (14); a second sliding groove (171) is provided on the inner wall of the cavity (15); and a second sliding block (181) is slidably connected along the second sliding groove (171); A lead screw (19) for driving the second sliding block (181) to move is provided in the support body (14), and a cushion block (16) abutting against the bicycle body (11) is provided in the cavity (15).
2. A bicycle stand that is easy to change angles according to claim 1, characterized in that: A first sliding block (18) is installed at the bottom of the bicycle body (11), a first sliding groove (17) is provided on the inner wall of the cavity (15), and the first sliding block (18) is slidably connected in the first sliding groove (17).
3. A bicycle stand that is easy to change angles according to claim 1, characterized in that: A motor (20) for driving the lead screw (19) to rotate is installed in the cavity (15).
4. A bicycle stand that is easy to change angles according to claim 1, characterized in that: A receiving groove (26) is provided at the bottom of the bracket body (14), a fixed shaft (24) is provided in the receiving groove (26), and a buckle (25) is rotatably connected to the fixed shaft (24).
5. A bicycle stand that is easy to change angles according to claim 2, characterized in that: A first fixing frame (22) and a second fixing frame (221) are mounted on the bottom of the bicycle body (11); the first fixing frame (22) is rotatably connected to the first sliding block (18); and the second fixing frame (221) is rotatably connected to the second sliding block (181).
6. A bicycle stand that is easy to change angles according to claim 1, characterized in that: A controller (13) is installed on the bicycle body (11).
Citation Information
Patent Citations
Portable rehabilitation training bicycle
CN219646643U