Automobile hub easy to assemble
By setting stepped grooves and threaded grooves on the outer wall of the car wheel hub, and using the connection of reinforcing components and locking parts, the problems of low structural strength and sealing protection of the wheel hub are solved, achieving the effects of easy assembly and wear resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-03
AI Technical Summary
Existing car wheel hubs, after the tires are installed on the outside, have low structural strength, are difficult to reinforce and seal for protection, and are not convenient for assembly and fixation.
A stepped groove is made on the outer wall of the car wheel hub body, and a threaded groove is set on the surface of the stepped groove. A reinforcement component, including a reinforcement ring and a rubber ring, is installed. The locking part is connected to the threaded groove through the through hole to achieve reinforcement. At the same time, a reinforcement plate is fixedly connected to the outer surface of the support rod to improve structural strength and wear protection.
The structural strength of the wheel hub has been improved, the sealing and protection performance has been enhanced, assembly and disassembly are convenient, and good wear protection has been provided.
Smart Images

Figure CN223961962U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive wheel hub technology, and more specifically, to an easy-to-assemble automotive wheel hub. Background Technology
[0002] A car wheel hub is a metal component that supports the tire from the inside. It is mounted on the axle at the center and is also called a "wheel rim" or "steel rim". It is the part of the wheel where the axle is mounted and plays a crucial role in connecting the brake drum, wheel disc, and half-shaft.
[0003] A search revealed an existing aluminum alloy wheel hub with the publication number CN217863541U, comprising a wheel hub frame. The inner front end of the wheel hub frame has six wheel hub forks, each fixedly connected to the outer end of a wheel hub straight fork. The inner end of the wheel hub straight fork is fixedly connected to the outer end of a wheel hub mating block. The front end of the wheel hub mating block has six wheel hub through holes, with the spacing between any two adjacent through holes being the same. After the wheel hub frame and spoke frame are assembled, the six wheel hub forks and wheel hub straight forks in the wheel hub frame design significantly improve the maneuverability after any wheel hub fork or wheel hub straight fork breaks, enabling the vehicle to move short distances. This solves the problem that the existing five-branch design of aluminum alloy wheel hubs is prone to breakage upon impact, making it unable to bear the weight of the vehicle for short-distance movement.
[0004] Most common car wheel rims are made of one piece of metal. After the tire is installed on the outside, it is not convenient to reinforce and seal the contact area between the wheel rim and the tire. The structure has low strength and is not convenient to assemble and fix. Therefore, we propose an easy-to-assemble car wheel rim to solve the above problems. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide an easy-to-assemble automotive wheel hub. The outer wall of the wheel hub body has a stepped groove, and the surface of the stepped groove has a threaded groove. A reinforcing component is installed on the surface of the wheel hub body. An outer rubber ring is bonded to the outer wall of the reinforcing ring, and an inner rubber ring is bonded to the inner wall of the reinforcing ring. During assembly, the reinforcing ring is held and inserted into the stepped groove. The surface of the reinforcing ring has through holes equidistantly spaced around its circumference, corresponding to the threaded groove. A locking member is used to penetrate the through holes of the reinforcing ring, extending the insertion end of the locking member into the threaded groove to complete the assembly and fixing operation. At this time, the reinforcing ring reinforces the outer wall of the automotive wheel hub body, improving structural strength. After the tire is installed, the outer rubber ring bonded to the outer wall of the reinforcing ring fits snugly against the tire, providing excellent sealing and protection performance.
[0007] 2. Technical Solution
[0008] To solve the above problems, the present invention adopts the following technical solution.
[0009] An easy-to-assemble automobile wheel hub includes an automobile wheel hub body, an assembly plate disposed inside the automobile wheel hub body, a support rod fixedly connected between the automobile wheel hub body and the assembly plate, a center hole opened in the middle of the surface of the assembly plate, and an assembly hole opened in the surface of the assembly plate. The outer wall of the automobile wheel hub body is provided with a stepped groove, the surface of the stepped groove is provided with a threaded groove, and a reinforcing component is installed on the surface of the automobile wheel hub body.
[0010] The reinforcement assembly includes a reinforcement ring mounted on the surface of the vehicle wheel hub body, an outer rubber ring bonded to the outer wall of the reinforcement ring, and an inner rubber ring bonded to the inner wall of the reinforcement ring.
[0011] Preferably, the reinforcing ring has through holes equidistantly spaced on its surface circumference, and the through holes correspond to the threaded grooves.
[0012] Preferably, the inner rubber ring is attached to the stepped groove surface of the car wheel hub body, and sealant is bonded at the connection between the inner rubber ring and the car wheel hub body.
[0013] Preferably, the outer rubber ring extends to the outer side of the stepped groove of the vehicle wheel hub body, and sealant is adhered at the connection between the outer rubber ring and the vehicle wheel hub body.
[0014] Preferably, a reinforcing plate is fixedly connected to the outer surface of the support rod.
[0015] Preferably, one end of the reinforcing plate extends to the surface of the vehicle wheel hub body.
[0016] Preferably, the other end of the reinforcing plate extends to the surface of the assembly plate.
[0017] 3. Beneficial effects
[0018] Compared with existing technologies, the advantages of this utility model are:
[0019] (1) The outer wall of the car wheel hub body in this solution is provided with a stepped groove, and the surface of the stepped groove is provided with a threaded groove. A reinforcing component is installed on the surface of the car wheel hub body. An outer rubber ring is bonded to the outer wall of the reinforcing ring, and an inner rubber ring is bonded to the inner wall of the reinforcing ring. During assembly, the reinforcing ring is held and inserted into the stepped groove. Through holes are equidistantly opened on the circumference of the surface of the reinforcing ring. The through holes and the threaded grooves are corresponding. A locking component is used to penetrate the through holes of the reinforcing ring and extend the insertion end of the locking component into the threaded groove to complete the assembly and fixing operation. At this time, the reinforcing ring reinforces the outer wall of the car wheel hub body, improving the structural strength. After the tire is installed, the outer rubber ring bonded to the outer wall of the reinforcing ring fits into the tire, providing excellent sealing and protection performance.
[0020] (2) The outer surface of the support rod of this solution is fixedly connected with a reinforcing plate. The setting of the reinforcing plate improves the structural strength of the support rod. The reinforcing plate protrudes from the surface of the support rod, providing anti-wear and anti-accident protection for the outer side of the car wheel hub body. It is convenient for maintenance personnel to hold when disassembling, and the use effect is good. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a schematic diagram of the automotive wheel hub body and mounting plate structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the reinforcing ring and outer rubber ring structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the reinforcing ring and outer rubber ring of this utility model.
[0025] Explanation of the labels in the diagram:
[0026] 1. Car wheel hub body; 2. Support rod; 3. Assembly plate; 4. Center hole; 5. Assembly hole; 6. Reinforcing plate; 7. Reinforcing ring; 8. Outer rubber ring; 9. Step groove; 10. Threaded groove; 11. Through hole; 12. Inner rubber ring. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0028] Example 1:
[0029] Please see Figure 1-4 An easy-to-assemble automobile wheel hub includes an automobile wheel hub body 1, an assembly plate 3 disposed inside the automobile wheel hub body 1, a support rod 2 fixedly connected between the automobile wheel hub body 1 and the assembly plate 3, a center hole 4 opened in the middle of the surface of the assembly plate 3, and an assembly hole 5 opened on the surface of the assembly plate 3. A stepped groove 9 is opened on the outer wall of the automobile wheel hub body 1, a threaded groove 10 is opened on the surface of the stepped groove 9, and a reinforcing component is installed on the surface of the automobile wheel hub body 1.
[0030] The reinforcement assembly includes a reinforcement ring 7 mounted on the surface of the vehicle wheel hub body 1, an outer rubber ring 8 bonded to the outer wall of the reinforcement ring 7, and an inner rubber ring 12 bonded to the inner wall of the reinforcement ring 7.
[0031] The reinforcing ring 7 has through holes 11 equidistantly spaced on its surface circumference. The through holes 11 correspond to the threaded grooves 10. The inner rubber ring 12 is attached to the stepped groove 9 surface of the car wheel hub body 1. The connection between the inner rubber ring 12 and the car wheel hub body 1 is bonded with sealant. The outer rubber ring 8 extends to the outer side of the stepped groove 9 of the car wheel hub body 1. The connection between the outer rubber ring 8 and the car wheel hub body 1 is bonded with sealant.
[0032] It should be noted that the outer wall of the car wheel hub body 1 has a stepped groove 9, and the surface of the stepped groove 9 has a threaded groove 10. A reinforcing component is installed on the surface of the car wheel hub body 1. An outer rubber ring 8 is bonded to the outer wall of the reinforcing ring 7, and an inner rubber ring 12 is bonded to the inner wall of the reinforcing ring 7. During assembly, the reinforcing ring 7 is held and inserted into the stepped groove 9. The surface of the reinforcing ring 7 has through holes 11 equidistantly spaced around its circumference. The through holes 11 correspond to the threaded groove 10. A locking member is used to penetrate the through holes 11 of the reinforcing ring 7 and extend the insertion end of the locking member into the threaded groove 10 to complete the assembly and fixing operation. At this time, the reinforcing ring 7 reinforces the outer wall of the car wheel hub body 1, improving the structural strength. After the tire is installed, the outer rubber ring 8 bonded to the outer wall of the reinforcing ring 7 fits snugly against the tire, providing excellent sealing and protection performance.
[0033] See Figure 1-4 A reinforcing plate 6 is fixedly connected to the outer surface of the support rod 2. One end of the reinforcing plate 6 extends to the surface of the car wheel hub body 1, and the other end of the reinforcing plate 6 extends to the surface of the mounting plate 3.
[0034] It should be noted that a reinforcing plate 6 is fixedly connected to the outer surface of the support rod 2. The reinforcing plate 6 improves the structural strength of the support rod 2. The reinforcing plate 6 protrudes from the surface of the support rod 2, providing anti-wear and anti-collision protection for the outer side of the car wheel hub body 1. It is also convenient for maintenance personnel to hold when disassembling, and has a good working effect.
[0035] In use: A stepped groove 9 is formed on the outer wall of the car wheel hub body 1, and a threaded groove 10 is formed on the surface of the stepped groove 9. A reinforcing component is installed on the surface of the car wheel hub body 1. An outer rubber ring 8 is bonded to the outer wall of the reinforcing ring 7, and an inner rubber ring 12 is bonded to the inner wall of the reinforcing ring 7. During assembly, the reinforcing ring 7 is held and inserted into the stepped groove 9. Through holes 11 are equidistantly formed on the circumference of the surface of the reinforcing ring 7, and the through holes 11 correspond to the threaded groove 10. A locking member is used to penetrate the through holes 11 of the reinforcing ring 7 and extend the insertion end of the locking member into the threaded groove 10 to complete the assembly. With the fixed operation, the reinforcing ring 7 reinforces the outer wall of the car wheel hub body 1, improving structural strength. The outer rubber ring 8, which is bonded to the outer wall of the reinforcing ring 7, fits snugly against the tire after installation, providing excellent sealing and protection. The outer surface of the support rod 2 is fixedly connected to the reinforcing plate 6. The reinforcing plate 6 improves the structural strength of the support rod 2, and protrudes from the surface of the support rod 2, providing anti-wear and anti-collision protection for the outer side of the car wheel hub body 1. It is also convenient for maintenance personnel to hold during disassembly, resulting in good performance.
[0036] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. An easy-to-assemble automobile wheel hub, comprising an automobile wheel hub body (1), an assembly plate (3) disposed inside the automobile wheel hub body (1), a support rod (2) fixedly connected between the automobile wheel hub body (1) and the assembly plate (3), a center hole (4) formed in the middle of the surface of the assembly plate (3), and an assembly hole (5) formed in the surface of the assembly plate (3), characterized in that: The outer wall of the automobile wheel hub body (1) is provided with a stepped groove (9), the surface of the stepped groove (9) is provided with a threaded groove (10), and a reinforcing component is installed on the surface of the automobile wheel hub body (1). The reinforcement assembly includes a reinforcement ring (7) mounted on the surface of the vehicle wheel hub body (1), an outer rubber ring (8) bonded to the outer wall of the reinforcement ring (7), and an inner rubber ring (12) bonded to the inner wall of the reinforcement ring (7).
2. The easy-to-assemble automotive wheel hub according to claim 1, characterized in that: The reinforcing ring (7) has through holes (11) equidistantly spaced on its surface circumference, and the through holes (11) correspond to the threaded grooves (10).
3. The easy-to-assemble automotive wheel hub according to claim 1, characterized in that: The inner rubber ring (12) is attached to the surface of the stepped groove (9) of the car wheel hub body (1), and the connection between the inner rubber ring (12) and the car wheel hub body (1) is bonded with sealant.
4. The easy-to-assemble automotive wheel hub according to claim 1, characterized in that: The outer rubber ring (8) extends to the outside of the stepped groove (9) of the car wheel hub body (1), and the connection between the outer rubber ring (8) and the car wheel hub body (1) is bonded with sealant.
5. The easy-to-assemble automotive wheel hub according to claim 1, characterized in that: A reinforcing plate (6) is fixedly connected to the outer surface of the support rod (2).
6. The easy-to-assemble automotive wheel hub according to claim 5, characterized in that: One end of the reinforcing plate (6) extends to the surface of the vehicle wheel hub body (1).
7. The easy-to-assemble automotive wheel hub according to claim 6, characterized in that: The other end of the reinforcing plate (6) extends to the surface of the assembly plate (3).
Citation Information
Patent Citations
Branch spoke aluminum alloy hub
CN217863541U