Fixing frame for assisting installation of bicycle frame
By designing a foldable support structure and a rotating mechanism, the problem of a bicycle mounting bracket occupying a large space is solved, and stability and flexibility are improved.
Patent Information
- Application Number
- CN202423021025.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The supporting structure of the existing bicycle mounting bracket takes up a large space and is difficult to fold and store, which affects the stability and space utilization during use.
A fixed frame including a supporting component, a storage component and a fixing component is designed. The folding and storage of the supporting base plate is achieved through structures such as a rotating shaft, a limiting ring and a telescopic rod, and the fixation and angle adjustment of the bicycle frame are achieved through a rotating mechanism and a threaded rod.
The supporting structure can be folded and stored, which reduces the occupied space and improves the stability and flexibility of bicycle installation.
Smart Images

Figure CN223477583U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bicycle mounting auxiliary tools, and in particular to a fixing bracket for assisting in the mounting of bicycle frames. Background Art
[0002] During the assembly of bicycle frames, especially for frames with complex structures or high precision requirements, it is necessary to precisely fix each component in order to perform welding, riveting or other connection operations.
[0003] Existing bicycle mounting brackets, in actual use, have a single external support structure that supports the frame on the ground, improving stability during use. When not in use, the bracket is usually placed in a corner. However, the support structure occupies a large area and is difficult to fold and store, resulting in space occupation. Therefore, there is a need for a mounting bracket that assists in bicycle frame installation, allowing the support base plates on all four sides to be folded and stored away, thus avoiding space occupation issues. Utility Model Content
[0004] The purpose of this utility model is to provide a mounting bracket for assisting in the installation of bicycle frames, in order to solve the problem mentioned in the background art. In actual use, the existing bicycle mounting brackets have a single external support structure. The support structure supports the ground to improve the stability of the bracket during use. When the bracket is not needed, it is usually placed in a corner. However, the support structure occupies a large area and is difficult to fold and store, resulting in space occupation.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a fixing bracket for assisting in the installation of bicycle frames, comprising:
[0007] A support component, comprising a support column, a telescopic rod, and a base;
[0008] The storage component includes a supporting base plate, an inner groove, a rotating shaft, a limiting ring, a sliding groove, a sliding rod, and an inner recess. The outer surface of the base plate has an inner groove equidistantly spaced on its circumference. The rotating shaft is connected to the inner surface of the inner groove. The supporting base plate is rotatably connected to the outer surface of the rotating shaft. The outer surface of the supporting column has a sliding groove equidistantly spaced on its circumference. The limiting ring is connected to the lower part of the outer surface of the supporting column. The inner surface of the limiting ring is connected to a sliding rod, which is movably connected inside the sliding groove. One end of the top of the supporting base plate has an inner recess, and the bottom of the limiting ring is embedded inside the inner recess.
[0009] Furthermore, it also includes a fixing component, which includes a fixing block, a plug rod, a plug hole, a first side plate, a first internal threaded ring, and a first threaded rod. A plug hole is provided in the middle of one side of the support base plate. The fixing block is connected to the inner surface of the limiting ring. The plug rod is connected to the bottom of the fixing block and is inserted into the plug hole.
[0010] Furthermore, one end of the top of the limiting ring is connected to a first side plate, one end of the outer surface of the first side plate is connected to a first internal threaded ring, and the first threaded rod is connected to the middle of the first internal threaded ring.
[0011] Furthermore, a telescopic rod is connected to the middle of the top of the support column, and a base is connected to the middle of the bottom of the support column.
[0012] Furthermore, it also includes a rotating component, which includes a support frame, a turntable, a rotating ring, a limiting plate, a rotating mechanism, a second internal threaded ring, a second threaded rod, and a handle. The top of the telescopic rod is connected to the turntable, the rotating ring is rotatably connected to the top of the turntable, the limiting plate is connected to both ends of the outer surface of the rotating ring and movably connected to both ends of the outer surface of the turntable, the rotating mechanism is connected to the top of the rotating ring, and the support frame is connected to the inner surface of the rotating mechanism.
[0013] Furthermore, a second internal threaded ring is connected to one side of the outer surface of the support frame, a second threaded rod is connected to the middle of the second internal threaded ring, and a handle is rotatably connected to the outside of the second threaded rod.
[0014] Compared with existing technologies, the advantages of this utility model are:
[0015] This invention features a base with a rotating shaft, an inner groove, a supporting base plate, and a limiting ring on its exterior. The supporting base plate unfolds by rotating the shaft, while the bottom of the limiting ring is embedded in the inner groove, allowing the supporting base plate to rest on the ground and support the supporting column. When the supporting column is not in use, the limiting ring is moved to the upper part by sliding the sliding rod inside the sliding groove. The supporting base plate then rotates and fits against the outside of the supporting column. Moving the limiting ring to the lower part allows the insertion rod to be inserted into the insertion hole, fixing the rotated supporting base plate in place. This allows the supporting base plate to be folded and stored away, avoiding space occupation issues.
[0016] Based on the aforementioned beneficial effects, by providing a turntable, a rotating mechanism, and a support frame at the top of the telescopic rod, the second threaded rod is rotated to clamp and fix the bicycle frame. The rotating mechanism can rotate 360 degrees at the top of the turntable, and the support frame can adjust the angles at both ends inside the rotating mechanism. The angle can be precisely controlled according to the needs, improving the flexibility of use. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the support column and telescopic rod of this utility model;
[0019] Figure 2 This is a schematic diagram of the support column and telescopic rod after the support base plate of this utility model is stored;
[0020] Figure 3 This is a schematic diagram of the bottom of the support column and telescopic rod of this utility model;
[0021] Figure 4 This is a schematic diagram of the support frame of this utility model.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 11. Support column; 12. Telescopic rod; 13. Base;
[0024] 21. Support base plate; 22. Inner groove; 23. Rotating shaft; 24. Limiting ring; 25. Slide groove; 26. Slide rod; 27. Inner groove;
[0025] 31. Fixing block; 32. Insert rod; 33. Insertion hole; 34. First side plate; 35. First internal threaded ring; 36. First threaded rod;
[0026] 41. Support frame; 42. Turntable; 43. Rotating ring; 44. Limiting plate; 45. Rotating mechanism; 46. Second internal threaded ring; 47. Second threaded rod; 48. Handle. Detailed Implementation
[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0030] Please see Figure 1-3 As shown, this embodiment is a mounting bracket for assisting in the installation of a bicycle frame, comprising:
[0031] The support component includes a support column 11, a telescopic rod 12, and a base 13;
[0032] The storage component includes a supporting base plate 21, an inner groove 22, a rotating shaft 23, a limiting ring 24, a sliding groove 25, a sliding rod 26, and an inner groove 27. The outer surface of the base 13 is provided with an inner groove 22 at equal intervals. The rotating shaft 23 is connected to the inner surface of the inner groove 22. The supporting base plate 21 is rotatably connected to the outer surface of the rotating shaft 23. The outer surface of the supporting column 11 is provided with a sliding groove 25 at equal intervals. The limiting ring 24 is connected to the lower part of the outer surface of the supporting column 11. The inner surface of the limiting ring 24 is connected to the sliding rod 26. The sliding rod 26 is movably connected to the inside of the sliding groove 25. One end of the top of the supporting base plate 21 is provided with an inner groove 27. The bottom of the limiting ring 24 is embedded in the inside of the inner groove 27.
[0033] The support base plate 21 is rotated and unfolded by the rotating shaft 23, and the bottom of the limiting ring 24 is embedded in the inner groove 27, so that the support base plate 21 on all sides will be supported on the ground, which can support the support column 11.
[0034] It also includes a fixing component, which includes a fixing block 31, a plug rod 32, a plug hole 33, a first side plate 34, a first internal threaded ring 35, and a first threaded rod 36. A plug hole 33 is provided in the middle of one side of the support base plate 21. The fixing block 31 is connected to the inner surface of the limiting ring 24. The plug rod 32 is connected to the bottom of the fixing block 31. The plug rod 32 is inserted into the inside of the plug hole 33.
[0035] By moving the limiting ring 24, the insertion rod 32 is inserted into the insertion hole 33, thereby fixing the support base plate 21 that is rotated and attached to the outside of the support column 11.
[0036] One end of the top of the limiting ring 24 is connected to the first side plate 34, one end of the outer surface of the first side plate 34 is connected to the first internal threaded ring 35, and the first threaded rod 36 is connected to the middle of the first internal threaded ring 35.
[0037] Rotating the first threaded rod 36 causes it to be clamped outside the support column 11, thus fixing the position of the limiting ring 24 after adjustment.
[0038] A telescopic rod 12 is connected to the middle of the top of the support column 11, and a base 13 is connected to the middle of the bottom of the support column 11.
[0039] The base 13 is supported on the ground, and the telescopic rod 12 can be extended and retracted inside the support column 11 to adjust the height as needed.
[0040] The working principle is as follows: First, the base 13 is supported on the ground. The telescopic rod 12 can be extended and retracted inside the support column 11 to adjust the height as needed. The support base plate 21 is rotated and unfolded through the rotating shaft 23. The bottom of the limiting ring 24 is embedded in the inner groove 27, so that the support base plate 21 on all sides will be supported on the ground, which can support the support column 11. When the support column 11 is not needed, the limiting ring 24 is moved to the upper part by moving the sliding rod 26 inside the sliding groove 25. The support base plate 21 is rotated and attached to the outside of the support column 11 through the rotating shaft 23. The limiting ring 24 is moved to the lower part, so that the insertion rod 32 is inserted into the insertion hole 33 to fix the rotated support base plate 21. In this way, the support base plate 21 on all sides can be folded and stored to avoid space occupation.
[0041] Please see Figure 1 , Figure 2 , Figure 4 As shown, this embodiment, based on the above embodiment, further includes a rotating component. The rotating component includes a support frame 41, a turntable 42, a rotating ring 43, a limiting plate 44, a rotating mechanism 45, a second internal threaded ring 46, a second threaded rod 47, and a handle 48. The top of the telescopic rod 12 is connected to the turntable 42. The rotating ring 43 is rotatably connected to the top of the turntable 42. The limiting plate 44 is connected to both ends of the outer surface of the rotating ring 43 and movably connected to both ends of the outer surface of the turntable 42. The rotating mechanism 45 is connected to the top of the rotating ring 43, and the support frame 41 is connected to the inner surface of the rotating mechanism 45.
[0042] The rotating mechanism 45 can rotate 360 degrees on the top of the turntable 42, while the support frame 41 can adjust the angles at both ends inside the rotating mechanism 45, allowing for precise angle control as needed.
[0043] A second internal threaded ring 46 is connected to one side of the outer surface of the support frame 41, a second threaded rod 47 is connected to the middle of the second internal threaded ring 46, and a handle 48 is rotatably connected to the outside of the second threaded rod 47.
[0044] Rotate the second threaded rod 47 to clamp and fix the bicycle frame.
[0045] The working principle is as follows: First, the bicycle frame is placed on the inner surface of the support frame 41. Then, the second threaded rod 47 is rotated to clamp and fix the bicycle frame. The rotating mechanism 45 can rotate 360 degrees on the top of the turntable 42, and the support frame 41 can be adjusted at both ends inside the rotating mechanism 45. The angle can be precisely controlled according to the needs, improving the flexibility of use.
[0046] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0047] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A mounting bracket for assisting in the installation of a bicycle frame, characterized in that, include: The support component includes a support column (11), a telescopic rod (12), and a base (13). The storage component includes a support base plate (21), an inner groove (22), a rotating shaft (23), a limiting ring (24), a sliding groove (25), a sliding rod (26), and an inner groove (27). The outer surface of the base (13) is provided with an inner groove (22) at equal intervals. The rotating shaft (23) is connected to the inner surface of the inner groove (22). The support base plate (21) is rotatably connected to the outer surface of the rotating shaft (23). The outer surface of the support column (11) is provided with a sliding groove (25) at equal intervals. The limiting ring (24) is connected to the lower part of the outer surface of the support column (11). The inner surface of the limiting ring (24) is connected with a sliding rod (26). The sliding rod (26) is movably connected inside the sliding groove (25). One end of the top of the support base plate (21) is provided with an inner groove (27). The bottom of the limiting ring (24) is embedded in the inner groove (27).
2. The mounting bracket for assisting in the installation of a bicycle frame according to claim 1, characterized in that, It also includes a fixing component, which includes a fixing block (31), a plug rod (32), a plug hole (33), a first side plate (34), a first internal threaded ring (35), and a first threaded rod (36). A plug hole (33) is provided in the middle of one side of the support base plate (21). The fixing block (31) is connected to the inner surface of the limiting ring (24). The plug rod (32) is connected to the bottom of the fixing block (31). The plug rod (32) is inserted into the plug hole (33).
3. The mounting bracket for assisting in the installation of a bicycle frame according to claim 2, characterized in that, One end of the top of the limiting ring (24) is connected to the first side plate (34), one end of the outer surface of the first side plate (34) is connected to the first internal threaded ring (35), and the first threaded rod (36) is connected to the middle of the first internal threaded ring (35).
4. The mounting bracket for assisting in the installation of a bicycle frame according to claim 1, characterized in that, A telescopic rod (12) is connected to the middle of the top of the support column (11), and a base (13) is connected to the middle of the bottom of the support column (11).
5. The mounting bracket for assisting in the installation of a bicycle frame according to claim 1, characterized in that, It also includes a rotating component, which includes a support frame (41), a turntable (42), a rotating ring (43), a limiting plate (44), a rotating mechanism (45), a second internal threaded ring (46), a second threaded rod (47), and a handle (48). The top of the telescopic rod (12) is connected to the turntable (42), the rotating ring (43) is rotatably connected to the top of the turntable (42), the limiting plate (44) is connected to both ends of the outer surface of the rotating ring (43) and is movably connected to both ends of the outer surface of the turntable (42), the rotating mechanism (45) is connected to the top of the rotating ring (43), and the support frame (41) is connected to the inner surface of the rotating mechanism (45).
6. The mounting bracket for assisting in the installation of a bicycle frame according to claim 5, characterized in that, A second internal threaded ring (46) is connected to one side of the outer surface of the support frame (41), a second threaded rod (47) is connected to the middle of the second internal threaded ring (46), and a handle (48) is rotatably connected to the outside of the second threaded rod (47).