Bicycle rim with reinforcing structure
By designing a locking structure for protective plates one and two on the bicycle rim, and utilizing the cooperation of hooks, fixing posts, and coil springs, the problem of friction and wear of the protective plates is solved, achieving stable assembly of the rim and extending its service life.
Patent Information
- Application Number
- CN202423191807.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing bicycle rims suffer from reduced lifespan due to friction and wear between the protective plate and the movable limit bar after prolonged use.
The design employs two protective plates, namely Protective Plate 1 and Protective Plate 2. Through a locking structure (including the cooperation of hooks, fixing posts, rotating plates, and coil springs), the protective plates can be quickly assembled and positioned to avoid friction and wear.
It improves the lifespan of bicycle rims, prevents issues such as guard plate misalignment and difficulty in disassembly, and ensures assembly stability and durability.
Smart Images

Figure CN223520541U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bicycle accessories, in particular to a bicycle rim with reinforcing structure. BACKGROUND
[0002] The bicycle rim is usually circular and is a component of the wheel, and together with the axle, spokes, inner tube and outer tube forms a wheel system. The rim can be made of steel, aluminum or carbon, and plays a key role in bearing the weight of the rider, absorbing ground impact and providing necessary tire support.
[0003] Some utility model patents in the field of bicycle accessory machining technology are disclosed in the prior art, including the utility model patent with the application number 202223356217.5, which discloses a bicycle rim with reinforcing structure and relates to the field of bicycle accessories. It includes a center shaft, a hexagonal connecting disc fixedly sleeved on the center shaft, a plurality of reinforcing support structures fixedly installed on the hexagonal connecting disc, an outer ring fixedly sleeved on the outer side of the plurality of reinforcing support structures, a protective plate movably installed on the side surface of each reinforcing support structure, a fixing structure movably installed on the hexagonal connecting disc, and the side surface of the protective plate in contact with the fixing structure. The utility model uses the hexagonal connecting disc to imitate the structure of a honeycomb for support, and improves the support capacity of the hexagonal connecting disc through bionics. The reinforcing support plate is used to connect the hexagonal connecting disc and the outer ring, which further improves the support capacity compared to the traditional reinforcing rib. The use of the lightening groove reduces the weight of the reinforcing support plate while avoiding the loss of strength.
[0004] However, the above-mentioned method still has the following defects in actual use: although it can strengthen the support capacity of the rim, the contact between the inner protective plate of the bicycle rim and the movable limiting rod may cause friction and wear, especially after long-term use, which easily affects the disassembly of the protective plate and the smooth movement of the movable part, reducing the service life of the bicycle rim. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a bicycle rim with reinforcing structure to solve the problems raised in the background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: A bicycle rim with reinforcing structure, including rim body, the front surface of rim body is connected with guard board no.
[0007] As further preferred of the technical scheme, the guard board no.
[0008] As further preferred of the technical scheme, the guard board no.
[0009] As further preferred of the technical scheme, the hook is fixedly connected to the front surface of guard board no.
[0010] As further preferred of the technical scheme, the buckle is connected with the hook, and the fixed column is connected with the rotating plate through the coil spring.
[0011] As further preferred of the technical scheme, the rim body is externally provided with a limiting groove, and the back surface of guard board no.
[0012] As further preferred of the technical scheme, the upper portion of guard board no.
[0013] The utility model provides a kind of bicycle rim with reinforcing structure, with following beneficial effects:
[0014] (1) the utility model is provided with guard board no. 2 and locking structure by setting guard board no., and rotating plate is rotated with fixed column as center, and rotating plate will drive coil spring to deform when rotating, and then buckle and hook are connected after being connected, and rotating plate is restored, and rotating plate is reset by coil spring, the cooperation between the hook, rotating plate and coil spring of this bicycle rim tube makes that guard board no. 1 and guard board no. 2 can realize the function of quick assembly with rim body, and guard board no. 1 and guard board no. 2 can be at a certain distance with reinforcing plate, avoid the contact between guard board no. 1 and guard board no. 2 and reinforcing plate to cause friction or abrasion phenomenon, reduce the disassembly of guard board no. 1 and guard board no. 2 and the smooth movement of movable part, guarantee the service life of this bicycle rim.
[0015] (2) By setting a limiting block and a column, the first protective plate is snapped into the limiting groove by the limiting block. The first protective plate will overlap the upper part of the wheel rim, while the second protective plate will overlap the lower part of the wheel rim in the above manner. The second protective plate will be inserted into the first protective plate through the column, so as to play a certain limiting role in fixing the first protective plate and the second protective plate, and avoid the phenomenon that the positions of the first protective plate and the second protective plate are easily shifted when they are fixed. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0018] Figure 3 This is a three-dimensional structural diagram of the wheel rim of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the protective plate of this utility model in the event of an explosion.
[0020] In the diagram: 1. Wheel body; 2. Guide rod; 3. Protective plate one; 4. Protective plate two; 5. Locking structure; 501. Hook; 502. Fixing post; 503. Turning plate; 504. Buckle; 505. Coil spring; 6. Chain wheel; 7. Reinforcing plate; 8. Limiting groove; 9. Limiting block; 10. Column. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown, in this embodiment, a bicycle rim with a reinforced structure includes a rim body 1. A protective plate 3 and a protective plate 4 are snapped onto the front of the rim body 1. A guide rod 2 is fixedly connected inside the rim body 1. A chain wheel 6 is fixedly connected to the outer surface of the guide rod 2. A locking structure 5 is fixedly connected to the front of the protective plate 3. The locking structure 5 is connected to the front of the protective plate 4. A reinforcing plate 7 is fixedly connected inside the rim body 1. The locking structure 5 includes a hook 501 and a fixing post 502. A rotating plate 503 is rotatably connected to the outer surface of the fixing post 502. A coil spring 505 is sleeved on the fixing post 502. A buckle 504 is fixedly connected to one side of the rotating plate 503.
[0023] like Figure 1 and Figure 2As shown, the protective plate one 3 and the protective plate two 4 are overlapped, the guide rod 2 is clamped in the protective plate one 3, the guide rod 2 is clamped in the protective plate two 4, the protective plate one 3 is clamped in the wheel rim body 1, the protective plate two 4 is clamped in the wheel rim body 1, the hook 501 is fixedly connected to the front face of the protective plate one 3, the fixed column 502 is fixedly connected to the front face of the protective plate two 4, the buckle 504 is clamped with the hook 501, and the fixed column 502 is connected with the rotating plate 503 through the coil spring 505.
[0024] By setting the coil spring 505, when the rotating plate 503 is driven to rotate around the fixed column 502, the coil spring 505 will be deformed when the rotating plate 503 rotates, so that the coil spring 505 supports the rotation of the rotating plate 503, and the coil spring 505 resets when the rotating plate 503 loses resistance, avoiding bumping of the rotating plate 503 when rotating.
[0025] As shown in Figure 3 and Figure 4 The wheel rim body 1 is provided with a limiting groove 8, the back face of the protective plate one 3 is fixedly connected with a limiting block 9, the upper portion of the protective plate two 4 is fixedly connected with a stand column 10, and the stand column 10 is clamped in the protective plate one 3.
[0026] By setting the limiting groove 8 and the limiting block 9, the protective plate one 3 is clamped into the limiting groove 8 through the limiting block 9, and the protective plate one 3 is overlapped above the wheel rim body 1, and the protective plate two 4 is overlapped below the wheel rim body 1 through the above-mentioned manner, so that the limiting groove 8 and the limiting block 9 assist the fixing of the protective plate one 3, avoiding the deviation of the protective plate one 3 during installation.
[0027] The utility model provides a kind of bicycle rim with reinforcing structure, specific working principle as follows:
[0028] When the bicycle rim is used, the protective plate one 3 can be clamped into the limiting groove 8 through the limiting block 9, and the protective plate one 3 is overlapped above the wheel rim body 1, and the protective plate two 4 is overlapped below the wheel rim body 1 through the above-mentioned manner, and the protective plate two 4 is inserted with the protective plate one 3 through the stand column 10, then the rotating plate 503 is rotated around the fixed column 502, the coil spring 505 is deformed when the rotating plate 503 rotates, then the buckle 504 is clamped with the hook 501 to drive the rotating plate 503 to restore, and the rotating plate 503 is reset by the coil spring 505 when resetting.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A bicycle rim with a reinforcing structure, comprising a rim body (1), characterized in that: The front surface of the wheel body (1) is clamped with a protective plate one (3) and a protective plate two (4), the wheel body (1) is fixedly connected with a guide rod (2), the outer surface of the guide rod (2) is fixedly connected with a chain wheel (6), the front surface of the protective plate one (3) is fixedly connected with a locking structure (5), the locking structure (5) is connected to the front surface of the protective plate two (4), the wheel body (1) is fixedly connected with a reinforcing plate (7), the locking structure (5) comprises a hook (501) and a fixed column (502), the outer surface of the fixed column (502) is rotatably connected with a rotating plate (503), the fixed column (502) is sleeved with a coil spring (505), one side of the rotating plate (503) is fixedly connected with a buckle (504).
2. A bicycle wheel rim having a reinforcing structure according to claim 1, characterized in that: The protective plate one (3) and the protective plate two (4) are overlapped, the guide rod (2) is clamped in the protective plate one (3), and the guide rod (2) is clamped in the protective plate two (4).
3. The bicycle rim with reinforcing structure of claim 1, wherein: The protective plate one (3) is clamped in the wheel body (1), and the protective plate two (4) is clamped in the wheel body (1).
4. The bicycle rim with reinforcing structure of claim 1, wherein: The hook (501) is fixedly connected to the front surface of the protective plate one (3), and the fixed column (502) is fixedly connected to the front surface of the protective plate two (4).
5. The bicycle rim with reinforcing structure of claim 1, wherein: The buckle (504) is clamped with the hook (501), and the fixed column (502) is connected with the rotating plate (503) through the coil spring (505).
6. The bicycle rim with reinforcing structure of claim 1, wherein: The wheel body (1) is externally provided with a limiting groove (8), and the back surface of the protective plate one (3) is fixedly connected with a limiting block (9).
7. A bicycle wheel rim having a reinforcing structure according to claim 6, characterized in that: The upper portion of the protective plate two (4) is fixedly connected with a stand column (10), and the stand column (10) is clamped in the protective plate one (3). The upper portion of the protective plate two (4) is fixedly connected with a stand column (10), and the stand column (10) is clamped in the protective plate one (3).
Citation Information
Patent Citations
Bicycle rim with reinforcing structure
CN218986227U