Bicycle rim with reinforcing ribs
By incorporating anti-slip textures and reinforcing ribs into the inner wall of the bicycle rim, the problems of insufficient rim strength and brake slippage are solved, resulting in higher structural stability and riding safety.
Patent Information
- Application Number
- CN202520011618.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing bicycle rims are not strong enough, are prone to deformation and breakage, and are prone to slipping when braking, affecting riding safety and performance.
Anti-slip textures are applied to the inner wall of the bicycle rim, and a reinforcing rib structure, including spokes, connecting blocks, and reinforcing blocks, is installed between the rim and the bicycle axle. These are formed by extrusion to create a tight bond, evenly distribute force, and enhance the structural stability of the rim.
It improves the overall strength of the rim, prevents deformation and breakage, shortens braking distance, enhances riding safety, and extends the rim's lifespan.
Smart Images

Figure CN223590464U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical manufacturing technical field, especially involve a bicycle rim with reinforcing rib. BACKGROUND
[0002] In the development history of bicycle, with the continuous improvement of people's riding experience, safety and bicycle performance requirements, the design and manufacture of bicycle rim also face a series of challenges and needs, which constitute the background technology of the device.
[0003] But the existing bicycle rim still has the following problems; 1, insufficient strength, prone to deformation, fracture when bearing riding pressure, impact force, affect normal use and riding safety; 2, the traditional rim inner wall surface is poor in anti-skid, easy to slip when braking, resulting in long braking distance. Therefore, we propose a bicycle rim with reinforcing rib. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a bicycle rim with reinforcing rib, which can effectively solve the problems in the background technology.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0006] A bicycle rim with reinforcing rib, comprising a rim, the inner wall surface of the rim is provided with anti-skid texture, the inside of the rim is provided with a matching bicycle axle, the front end and the rear end of the bicycle axle are provided with mounting holes, the outer surface of the bicycle axle is fixedly connected with a spoke device, and the outer surface of the spoke device is fixedly connected with a reinforcing device.
[0007] The spoke device comprises a plurality of first connecting blocks and a plurality of second connecting blocks, and the first connecting blocks and the second connecting blocks are fixedly connected with spokes between them, the inner side surfaces of the first connecting blocks are fixedly connected with the outer surface of the bicycle axle, and the outer side surfaces of the second connecting blocks are fixedly connected with the inner surface of the rim.
[0008] Preferably, the first connecting blocks are uniformly distributed in a circle on the outer surface of the bicycle axle.
[0009] By adopting the above technical scheme: the force transmitted by the spoke can be uniformly distributed on the bicycle axle, avoiding excessive local stress, effectively prolonging the service life of the axle, and maintaining the stability of the wheel structure, ensuring smooth riding.
[0010] Preferably, the connecting parts of the two ends of the spoke with the first connecting block and the second connecting block are provided with a reinforcing sleeve ring, and the reinforcing sleeve ring is tightly combined with the spoke, the first connecting block and the second connecting block through extrusion process.
[0011] By adopting the technical scheme, the reinforcing sleeve is tightly combined through the extrusion process, the firmness of the connection between the spoke and the connecting block is greatly enhanced, the spoke is effectively prevented from falling off from the connecting part when being stressed, the stability of the wheel structure is ensured, and the riding safety is improved.
[0012] Preferably, the reinforcing device comprises reinforcing blocks, a plurality of fixing grooves are formed in the outer surface of the reinforcing blocks, and the reinforcing blocks are fixedly connected with the outer surfaces of the spokes through the fixing grooves.
[0013] By adopting the technical scheme, the reinforcing blocks are connected with the spokes through the fixing grooves, the overall stability of the spoke is enhanced, the stress is evenly dispersed, the spoke is effectively prevented from being excessively deformed, and the bearing and impact resistance of the bicycle rim during riding are improved.
[0014] Preferably, the fixing grooves are evenly distributed on the outer surface of the reinforcing block.
[0015] By adopting the technical scheme, the fixing grooves are evenly distributed on the outer surface of the reinforcing block, the stress of the spoke after being connected with the reinforcing block is more uniform, local stress concentration is avoided, the reinforcing effect is effectively enhanced, and the stability of the rim structure is ensured.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. In the utility model, the overall strength of the rim is effectively enhanced through the setting of the reinforcing ribs and the like structure. When bearing the riding pressure and impact force, the rim can better resist the risks of deformation and fracture, ensures the stability of the rim structure, ensures the normal use and riding safety of the bicycle, and prolongs the service life of the rim.
[0018] 2. In the utility model, the anti-skid texture is arranged on the inner wall surface of the rim, and the friction characteristics between the rim and the brake part are significantly improved. The skid phenomenon during braking can be effectively avoided, the braking distance is greatly shortened, the riding safety is enhanced, and the rider can brake more timely and stably. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole front view schematic diagram of the utility model of a bicycle rim with reinforcing ribs.
[0020] Figure 2 It is a whole plane schematic diagram of the utility model of a bicycle rim with reinforcing ribs.
[0021] Figure 3 It is a reinforcing device schematic diagram of the utility model of a bicycle rim with reinforcing ribs.
[0022] Figure 4The utility model provides a whole structure schematic diagram of a bicycle rim with reinforcing ribs.
[0023] In the drawing: 1, rim; 2, anti-skid texture; 3, bicycle axle; 4, mounting hole; 5, bicycle bar device; 6, reinforcing device; 51, first connecting block; 52, second connecting block; 53, bicycle bar; 61, reinforcing block; 62, fixed slot hole. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0025] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0027] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0028] A bicycle rim with reinforcing ribs, comprising a rim 1, the inner wall surface of the rim 1 is provided with anti-skid texture 2, the rim 1 is internally provided with a matching bicycle axle 3, the front end and the rear end of the bicycle axle 3 are both provided with mounting holes 4, the outer surface of the bicycle axle 3 is fixedly connected with a bicycle bar device 5, and the outer surface of the bicycle bar device 5 is fixedly connected with a reinforcing device 6.
[0029] In the embodiment, the bicycle spoke device 5 comprises a plurality of first connecting blocks 51 and a plurality of second connecting blocks 52, and the bicycle spokes 53 are fixedly connected between the first connecting blocks 51 and the second connecting blocks 52 in pairs. The inner side surfaces of the first connecting blocks 51 are fixedly connected with the outer surfaces of the bicycle axles 3, and the outer side surfaces of the second connecting blocks 52 are fixedly connected with the inner surfaces of the rims 1. The first connecting blocks 51 are uniformly distributed in a circle on the outer surfaces of the bicycle axles 3. Reinforcing rings are arranged at the connecting positions of the two ends of the bicycle spokes 53 with the first connecting blocks 51 and the second connecting blocks 52, and the reinforcing rings are tightly combined with the bicycle spokes 53, the first connecting blocks 51 and the second connecting blocks 52 through an extrusion process.
[0030] Through the above scheme, the inner side surfaces of the first connecting blocks 51 are fixedly connected with the outer surfaces of the bicycle axles 3, the outer side surfaces of the second connecting blocks 52 are fixedly connected with the inner surfaces of the rims 1, and the bicycle spokes 53 are connected between the first connecting blocks 51 and the second connecting blocks 52 in pairs to form a stable force transmission link. The first connecting blocks 51 are uniformly distributed in a circle on the outer surfaces of the bicycle axles 3, so that the force transmitted by the bicycle spokes 53 can be uniformly dispersed to the bicycle axles 3 to avoid excessive local stress. Reinforcing rings are arranged at the connecting positions of the two ends of the bicycle spokes 53 with the first connecting blocks 51 and the second connecting blocks 52, and the reinforcing rings are tightly combined with the bicycle spokes 53, the first connecting blocks 51 and the second connecting blocks 52 through an extrusion process. This can enhance the firmness of the connection, prevent the bicycle spokes 53 from falling off from the connecting positions during the force transmission process, and ensure the stability of the bicycle rim structure.
[0031] In the embodiment, the reinforcing device 6 comprises a reinforcing block 61. A plurality of fixed groove holes 62 are formed in the outer surface of the reinforcing block 61, and the reinforcing block 61 is fixedly connected with the outer surfaces of the bicycle spokes 53 through the fixed groove holes 62. The reinforcing block 61 is arc-shaped, and the curvature thereof matches the circumferential curvature of the bicycle rim. The thickness of the reinforcing block 61 gradually decreases from the center to the edge. The fixed groove holes 62 are uniformly distributed in the outer surface of the reinforcing block 61.
[0032] Through the above scheme: the reinforcing block 61 is fixedly connected with the outer surfaces of the plurality of spokes 53 through a plurality of fixing slot holes 62 formed in the outer surface thereof. In this way, when the bicycle is under stress, the spokes 53 can transmit the force to the reinforcing block 61, forming a cooperative force bearing structure, enhancing the overall stability, the reinforcing block 61 is arc-shaped, the curvature of which matches the circumferential curvature of the bicycle rim, and can better fit the rim profile, evenly dispersing stress when under stress, avoiding local concentration leading to damage, effectively protecting the rim structure, the thickness of the reinforcing block 61 gradually thins from the center to the edge, which not only ensures that the center part has sufficient strength to bear greater stress, but also reasonably reduces the weight at the edge, reducing the adverse effects on the riding performance, the plurality of fixing slot holes 62 are uniformly distributed on the outer surface of the reinforcing block 61, so that the connecting force of the spokes 53 and the reinforcing block 61 can be evenly dispersed on the reinforcing block 61, preventing local damage of the reinforcing block 61 caused by uneven stress, and further improving the reinforcing effect.
[0033] It should be noted that the utility model is a bicycle rim with reinforcing ribs, in the use process, first, the bicycle axle 3 is installed in the rim 1, the mounting hole 4 at the front end and the rear end of the axle 3 is used for subsequent connection, the first connecting block 51 is uniformly fixed on the outer surface of the axle 3, the second connecting block 52 is fixed on the inner surface of the rim 1, the two ends of the spoke 53 are connected with the corresponding connecting block respectively, and the reinforcing sleeve ring is installed to strengthen the connection, so as to ensure the effective transmission of force, the reinforcing block 61 is fixedly connected with the outer surface of the spoke 53 through the fixing slot hole 62, the reinforcing block 61 is arc-shaped and the thickness gradually changes, the stability is enhanced, the rider and the vehicle weight are transmitted to the spoke 53 through the rim, and then dispersed to the connecting block, the axle 3 and the rim 1, the reinforcing device 6 cooperates with the force, maintains the stability of the rim, when encountering bumps and other impacts, the force is dispersed and buffered through the linkage of various parts, local damage is prevented, the ability to cope with complex road conditions is ensured, when braking, the brake part contacts the anti-skid texture 2 on the inner wall of the rim 1, the friction force is increased, efficient braking is realized, the braking distance is shortened, and the safety of riding is ensured.
[0034] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A bicycle rim with reinforcing ribs, comprising a rim (1), characterized in that: The inner wall surface of the rim (1) is provided with anti-skid texture (2), the rim (1) is provided with matched bicycle axle (3) inside, the front end and the rear end of the bicycle axle (3) are provided with mounting hole (4), the outer surface of the bicycle axle (3) is fixedly connected with the bicycle bar device (5), the outer surface of the bicycle bar device (5) is fixedly connected with the reinforcing device (6); The bicycle bar device (5) comprises a plurality of first connecting blocks (51) and a plurality of second connecting blocks (52), a plurality of first connecting blocks (51) and a plurality of second connecting blocks (52) are fixedly connected with bicycle bar (53) between two two, the inner side of a plurality of first connecting blocks (51) is respectively fixedly connected with the outer surface of the bicycle axle (3), the outer side of a plurality of second connecting blocks (52) is respectively fixedly connected with the inner surface of the rim (1).
2. A bicycle rim with reinforcing ribs as claimed in claim 1, characterized in that: A plurality of first connecting blocks (51) are uniformly distributed on the outer surface of the bicycle axle (3).
3. A bicycle rim having reinforcing ribs as defined in claim 1, characterized in that: The connecting parts of the two ends of the bicycle bar (53) and the first connecting block (51) and the second connecting block (52) are provided with reinforcing sleeve rings, and the reinforcing sleeve rings are tightly combined with the bicycle bar (53), the first connecting block (51) and the second connecting block (52) through extrusion process.
4. A bicycle rim having reinforcing beads as defined in claim 1, characterized in that: The reinforcing device (6) comprises reinforcing block (61), the outer surface of the reinforcing block (61) is provided with a plurality of fixed slot holes (62), the reinforcing block (61) is fixedly connected with the outer surface of a plurality of bicycle bars (53) through a plurality of fixed slot holes (62).
5. A bicycle rim having reinforcing ribs as defined in claim 4, characterized in that: The shape of the reinforcing block (61) is arc, the arc is matched with the circumferential arc of the bicycle rim, and the thickness gradually thins from the center to the edge.
6. A bicycle rim having reinforcing beads as defined in claim 4, characterized in that: A plurality of fixed slot holes (62) are uniformly distributed on the outer surface of the reinforcing block (61).