Carbon fiber rim structure
By using carbon fiber materials and protective covers in the wheel structure, the problem of rust caused by exposed valve stems has been solved, enabling convenient disassembly and assembly and nighttime inflation, thus improving the riding experience.
Patent Information
- Application Number
- CN202520779165.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-23
AI Technical Summary
The valve stems of the existing wheel structure lack protection, resulting in long-term exposure to the external environment, which makes them prone to rusting, causing inconvenience in disassembly and difficulty in inflation.
The wheel rims and spokes are made of carbon fiber, and the valve stem is equipped with a protective cover, reinforcement head, retainer and fastening button to form a complete protection system to prevent the valve stem from being exposed. The fluorescent strip makes it easy to find the valve stem at night.
It effectively prevents valve stem rust, simplifies the disassembly and assembly process, makes it easy to inflate tires at night, and enhances the riding experience.
Smart Images

Figure CN223919047U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bicycle rim technical field more specifically, relate to a carbon fiber rim structure. BACKGROUND
[0002] The bicycle rim, also known as the wheel rim or the wheel rim, is an important component of the bicycle wheel set. It not only supports the tire, but also constitutes the structural basis of the entire wheel together with the spoke. The selection and material of the rim have a direct impact on the riding experience.
[0003] Based on the above, the present inventor found that: at present, the existing rim structure air valve position lacks protection structure, since the air valve is exposed to the wind and sun for a long time, it is easy to rust, thereby causing the problems of inconvenient disassembly and inflation difficulty, therefore, in view of the above, the existing structure is improved, a carbon fiber rim structure is provided, so as to achieve the purpose of more practical value. INVENTION CONTENTS
[0004] 1. Technical problem to be solved
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a carbon fiber rim structure, which can prevent the air valve position from lacking protection structure, since the air valve is exposed to the wind and sun for a long time, it is easy to rust, thereby causing the problems of inconvenient disassembly and inflation difficulty.
[0006] 2. Technical scheme
[0007] In order to solve the above problems, the utility model adopts the following technical scheme.
[0008] A kind of carbon fiber rim structure, including rim and tire, the tire is sleeved on the outer side of rim, the inner side of rim is installed with spoke, the spoke is installed with hub on one side, the inner side of hub is installed with connecting shaft, the inner wall of rim is bolted with mounting seat, the one side of mounting seat is fixedly connected with reinforcing head, and the upper of mounting seat is provided with backing plate, the upper of backing plate is installed with protective cover, the inner side of protective cover is fixedly provided with adapter mouth one, and the outer side of protective cover is fixedly connected with fluorescent strip, the inner side of adapter mouth one is installed with air valve, the lower of protective cover is fixedly connected with clamping seat, the one side of clamping seat is screw-connected with fastening knob.
[0009] Further, the rim and spoke are made of carbon fiber material, and the connecting part of the rim and the air valve is provided with a mounting groove.
[0010] Further, the inner side of mounting seat and backing plate is fixedly provided with adapter mouth two and adapter mouth three, and the adapter mouth two and adapter mouth three are matched with the air valve.
[0011] Further, the inner side of the backing plate is provided with a clamping groove, the clamping groove is provided with four groups, and the inner side wall of each group of clamping grooves is provided with a threaded groove one.
[0012] Further, the reinforcing head is provided with three groups, is symmetrically arranged on the outer side of the mounting seat, and the inner side of the reinforcing head is provided with a threaded groove two.
[0013] Further, the fluorescent strip is provided with eight groups, is annularly distributed on the outer side of the protective cover, and the structure of each fluorescent strip is consistent.
[0014] Further, the clamping seat is provided with four groups, is annularly distributed on the bottom of the protective cover, and the clamping seat is clamped and connected with the clamping groove.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] (1) In the scheme, three groups of reinforcing heads are symmetrically arranged on the outer side of the mounting seat, the mounting seat is first bolted to the inner side wall of the rim, then four groups of clamping seats on the protective cover are clamped in the clamping grooves, and finally the fastening knobs are tightened in sequence, so that the fastening knobs are threaded connected with the clamping seat and the backing plate, the outer side of the valve nozzle can be protected, the rust problem caused by the long-term exposure of the valve nozzle to wind and sun is effectively solved, the valve nozzle is convenient to disassemble and assemble, and subsequent inflation is easy and convenient.
[0018] (2) In the scheme, the adaptive port one, the adaptive port two and the adaptive port three are respectively fixed on the inner side of the protective cover, the mounting seat and the backing plate, the valve nozzle is installed by using the adaptive port one, the adaptive port two and the adaptive port, and eight groups of fluorescent strips are annularly distributed on the outer side of the protective cover, so that the rider can inflate at night, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic view of the utility model;
[0020] Figure 2 It is a planar schematic view of the utility model;
[0021] Figure 3 It is a schematic view of the protective assembly of the utility model;
[0022] Figure 4 It is a schematic view of the protective cover of the utility model;
[0023] Figure 5 It is a schematic view of the mounting seat of the utility model.
[0024] Explanation of reference numerals in the drawing:
[0025] 1, wheel rim; 2, tire; 3, spoke; 4, hub; 5, connecting shaft; 6, mounting seat; 7, backing plate; 71, clamping groove; 72, threaded groove one; 8, protective cover; 9, reinforcing head; 91, threaded groove two; 10, fluorescent strip; 11, clamping seat; 12, fastening knob; 13, adapter port one; 14, valve. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] Embodiment:
[0028] Please refer to Figures 1-4 A carbon fiber wheel rim structure, comprising a wheel rim 1 and a tire 2, the tire 2 is sleeved on the outer side of the wheel rim 1, the inner side of the wheel rim 1 is provided with a spoke 3, one side of the spoke 3 is provided with a hub 4, the hub 4 is used for installing a connecting shaft 5. The inner side of the hub 4 is provided with the connecting shaft 5, the inner side wall of the wheel rim 1 is bolted with a mounting seat 6, the mounting seat 6 is used for installing a valve 14. One side of the mounting seat 6 is fixedly connected with a reinforcing head 9, and the upper side of the mounting seat 6 is provided with a backing plate 7, the upper side of the backing plate 7 is provided with a protective cover 8, the inner side of the protective cover 8 is fixedly provided with an adapter port one 13, and the outer side of the protective cover 8 is fixedly connected with a fluorescent strip 10, the fluorescent strip 10 is used for facilitating finding the valve 14 at night. The inner side of the adapter port one 13 is provided with the valve 14, the lower side of the protective cover 8 is fixedly connected with a clamping seat 11, one side of the clamping seat 11 is threadedly connected with a fastening knob 12, the clamping seat 11 and the fastening knob 12 are used for installing the protective cover 8.
[0029] Please refer to Figure 1 and Figure 2 The wheel rim 1 and the spoke 3 are made of carbon fiber material, and an installation groove is formed at the connection between the wheel rim 1 and the valve 14, and the wheel rim 1 and the spoke 3 made of carbon fiber material can increase the comfort of the rider.
[0030] Please refer to Figure 3 and Figure 5 The inner sides of the mounting seat 6 and the backing plate 7 are fixedly provided with an adapter port two and an adapter port three, the adapter port two and the adapter port three are matched with the valve 14, and the adapter port one 13, the adapter port two and the adapter port three can facilitate the installation of the valve 14.
[0031] Please refer to Figure 3 and Figure 5The inner side of the gasket plate 7 is provided with a clamping groove 71, the clamping groove 71 is provided with four groups, the inner side wall of each group of clamping grooves 71 is provided with a threaded groove one 72, and the gasket plate 7 can be arranged to cooperate with the protective cover 8 to protect the outer side of the air valve 14.
[0032] Referring to Figure 3 and Figure 5 The reinforcing head 9 is provided with three groups, is symmetrically arranged on the outer side of the mounting seat 6, and the inner side of the reinforcing head 9 is provided with a threaded groove two 91, and the reinforcing head 9 can be arranged to cooperate with the bolt to connect the mounting seat 6 and the rim 1.
[0033] Referring to Figure 3 and Figure 4 The fluorescent strip 10 is provided with eight, is annularly distributed on the outer side of the protective cover 8, and the structure of each fluorescent strip 10 is consistent, and the fluorescent strip 10 can be arranged to facilitate finding the air valve 14 at night.
[0034] Referring to Figure 4 and Figure 5 The clamping seat 11 is provided with four, is annularly distributed on the bottom of the protective cover 8, and the clamping seat 11 is clamped and connected with the clamping groove 71, and the clamping seat 11 and the clamping groove 71 can be arranged to quickly disassemble the protective cover 8.
[0035] In use: first, the mounting seat 6 is bolted to the inner side wall of the rim 1, second, four groups of clamping seats 11 on the protective cover 8 are clamped in the clamping grooves 71 respectively, then the fastening knobs 12 are twisted in sequence, so that the fastening knobs 12 are threaded with the clamping seats 11, and finally, eight groups of fluorescent strips 10 are annularly distributed on the outer side of the protective cover 8, and the fluorescent strips 10 are arranged to facilitate the rider to inflate at night, and the outer side of the air valve 14 can be protected, the rust problem caused by the air valve 14 being exposed to wind and sun for a long time can be effectively solved, and the air valve 14 is convenient to disassemble and assemble, and subsequent inflation is easy and convenient.
[0036] Finally, it should be pointed out that: in the description of the utility model, it should be pointed out that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, structure and operation, therefore, it cannot be understood as a limitation on the utility model.
[0037] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model.
[0038] The above is only the preferred specific embodiment of the utility model;But the protection scope of the utility model is not limited to this. Any skilled person in the art within the technical range disclosed by the utility model, according to the technical scheme of the utility model and its improvement concept, equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. A carbon fiber wheel structure comprising a wheel rim (1) and a tire (2), the tire (2) being fitted to the outer side of the wheel rim (1), the inner side of the wheel rim (1) being fitted with spokes (3), one side of the spokes (3) being fitted with a hub (4), the inner side of the hub (4) being fitted with a connecting shaft (5), characterized in that: The inner side wall of the wheel rim (1) is bolted with a mounting seat (6), one side of the mounting seat (6) is fixedly connected with a reinforcing head (9), and the upper side of the mounting seat (6) is provided with a backing plate (7), the upper side of the backing plate (7) is provided with a protective cover (8), the inner side of the protective cover (8) is fixedly provided with an adapter opening (13), the outer side of the protective cover (8) is fixedly connected with a fluorescent strip (10), the inner side of the adapter opening (13) is provided with an air valve (14), the lower side of the protective cover (8) is fixedly connected with a clamping seat (11), one side of the clamping seat (11) is threadedly connected with a fastening knob (12).
2. A carbon fiber wheel structure according to claim 1, wherein: The wheel rim (1) and the spoke (3) are made of carbon fiber material, and the connecting part of the wheel rim (1) and the air valve (14) is provided with a mounting groove.
3. A carbon fiber wheel structure according to claim 1, wherein: The inner side of the mounting seat (6) and the backing plate (7) is fixedly provided with an adapter opening (13) and an adapter opening (13), which are matched with the air valve (14).
4. The carbon fiber wheel structure of claim 1, wherein: The inner side of the backing plate (7) is provided with a clamping groove (71), the clamping groove (71) is provided with four groups, and the inner side wall of each clamping groove (71) is provided with a threaded groove (72).
5. The carbon fiber wheel structure of claim 1, wherein: The reinforcing head (9) is provided with three groups, which are symmetrically arranged on the outer side of the mounting seat (6), and the inner side of the reinforcing head (9) is provided with a threaded groove (91).
6. The carbon fiber wheel structure of claim 1, wherein: The fluorescent strip (10) is provided with eight, which is distributed on the outer side of the protective cover (8) in a surrounding manner, and the structure of each fluorescent strip (10) is consistent.
7. The carbon fiber wheel structure of claim 1, wherein: The clamping seat (11) is provided with four, which is distributed in a surrounding manner at the bottom of the protective cover (8), and the clamping seat (11) is clamped and connected with the clamping groove (71).