Anti-explosion steel ring wheel for vehicle

Abstract

The utility model discloses an explosion-proof steel rim wheel for a vehicle, and relates to the technical field of tires for vehicles. The explosion-proof steel rim wheel for the vehicle comprises a hub, a spoke, a rim body and a check ring, the surface of the rim body is provided with a plurality of sets of supporting assemblies used for supporting the inner wall of a tire, the supporting assemblies are arranged in an annular array mode, and the surface of the spoke is provided with heat dissipation holes used for conducting heat dissipation on a brake system. And a plurality of heat dissipation holes are formed in a hexagonal shape. According to the anti-explosion tire, ventilation and heat dissipation can be conveniently conducted on a brake system through the tire through the heat dissipation holes, so that overheating of the brake system is prevented, the hexagonal structures of the heat dissipation holes have excellent mechanical performance, pressure can be evenly dispersed, the stability and the bearing capacity of the whole structure are enhanced, and therefore the anti-explosion capacity is improved; a plurality of groups of heat dissipation holes form a honeycomb design, and the honeycomb design can obviously reduce the weight while keeping high strength.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vehicle tire, specifically relates to a vehicle anti -explosion steel ring wheel. BACKGROUND

[0002] The vehicle anti -explosion steel ring wheel is designed for vehicles and is a combination of a steel rim and a tire with anti -explosion function. This design aims to improve the safety of vehicles during driving, especially in the case of sudden tire pressure loss or blowout, still can maintain certain driving ability, thereby avoiding or reducing traffic accidents caused by tire problems.

[0003] The anti -explosion steel ring wheel includes spokes, and the current spoke structure is of traditional design. The spoke design needs to consider ventilation and heat dissipation to prevent the brake system from overheating. The current spoke heat dissipation effect is not significant, which can easily lead to overheating of the brake system. Brake system overheating is a key problem affecting driving safety. Brake system overheating can cause brake performance to decline. Improvements should be made to address this issue.

[0004] Therefore, a vehicle anti -explosion steel ring wheel is proposed. SUMMARY

[0005] The utility model aims at: in order to solve the problem mentioned in the above background art, the utility model provides a vehicle anti -explosion steel ring wheel.

[0006] The utility model discloses a technical scheme to achieve the above-mentioned purpose:

[0007] A vehicle anti -explosion steel ring wheel includes a hub, spokes, a rim and a retainer. The surface of the rim is provided with a support assembly for supporting the inner wall of the tire. The support assembly is provided with several groups and arranged in a ring array. The surface of the spoke is provided with a heat dissipation hole for heat dissipation of the brake system. The heat dissipation hole is arranged in a hexagonal shape and provided with several heat dissipation holes.

[0008] Further, the support assembly includes a fixed block, the surface of the rim is fixedly provided with a fixed block, the surface of the fixed block is provided with a cavity, the inner wall of the cavity is slidably provided with a movable rod, one end of the movable rod is fixedly provided with a spring on the opposite surface of one side of the inner wall of the cavity, and the other end of the movable rod is fixedly provided with a support block.

[0009] Further, the fixed block is provided with several groups, and the several groups of fixed blocks are arranged in a ring array. Two cavities are provided on each group of fixed blocks, and one movable rod is slidably provided in each of the two cavities. One side of the support block is provided with a rounded edge.

[0010] Further, the several heat dissipation holes are arranged on the surface of the spoke, and the several heat dissipation holes are arranged closely.

[0011] Further, the spoke is provided with a plurality of groups, and the plurality of groups of spokes are arranged in a ring array, and the plurality of groups of spokes are uniformly fixedly connected to the hub.

[0012] Further, the surface of the plurality of groups of spokes is provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes on each group of spokes are uniformly distributed.

[0013] The beneficial effects of the present application are as follows:

[0014] 1、The present application can facilitate ventilation and heat dissipation of the brake system through the plurality of heat dissipation holes, thereby preventing the brake system from overheating, and the hexagonal structure of the heat dissipation hole has excellent mechanical properties, can uniformly disperse pressure, and enhance the stability and load-bearing capacity of the overall structure, thereby improving the explosion-proof capability, and the plurality of groups of heat dissipation holes form a honeycomb design, which can significantly reduce the weight while maintaining high strength. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;

[0016] Figure 2 is a schematic diagram of the top view of the present application;

[0017] Figure 3 is a schematic diagram of the partial section of the present application;

[0018] Reference signs: 1, hub; 2, spoke; 3, rim; 4, retaining ring; 5, support assembly; 501, fixed block; 502, cavity; 503, spring; 504, movable rod; 505, support block; 6, heat dissipation hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0021] It should be noted that like reference numerals and letters refer to like items in the several views, and that no further definitions and explanations of such items are required in the subsequent drawings once such items have been defined in one drawing. In addition, the terms "first", "second", and the like, are used merely to distinguish descriptions and are not to be construed as indicating or implying relative importance.

[0022] In the description of the embodiments of the utility model, it should be explained that the position relationship or the position relationship indicated by the terms "inner", "outer", "upper" and the like is based on the position relationship or the position relationship shown in the drawings, or the position relationship or the position relationship of the utility model product when it is usually placed, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or the element must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the utility model.

[0023] As shown in Figures 1 to 3 , a vehicle explosion-proof rim wheel comprises a hub 1, spokes 2, a rim 3 and a retaining ring 4, the surface of the rim 3 is provided with a support assembly 5 for supporting the inner wall of the tire, and the support assembly 5 is provided with a plurality of groups and arranged in a ring array, as shown in Figure 2 , Figure 3 , specifically, the support assembly 5 comprises a fixed block 501, the surface of the rim 3 is fixedly provided with the fixed block 501, the surface of the fixed block 501 is provided with a cavity 502, the inner wall of the cavity 502 is slidably provided with a movable rod 504, one end of the movable rod 504 is fixedly provided with a spring 503 on the opposite surface of one side of the inner wall of the cavity 502, the other end of the movable rod 504 is fixedly provided with a support block 505, the fixed block 501 is provided with a plurality of groups, and the plurality of groups of fixed blocks 501 are arranged in a ring array, two cavities 502 are formed on each group of fixed blocks 501, and one movable rod 504 is slidably arranged in each of the two cavities 502, one side of the support block 505 is provided with a rounded edge.

[0024] More specifically, when installing the tire, the inner wall of the tire abuts against the support block 505 and extrudes the support block 505, so that the movable rod 504 slides, and then extrudes the spring 503, under the action of the elasticity of the spring 503, the movable rod 504 and the support block 505 are reset, so that the support block 505 presses the inner wall of the tire, and then supports the inner wall of the tire, the rounded edge of the support block 505 facilitates the extrusion of the inner wall of the tire, the inner wall of the tire abuts against the rounded edge of the support block 505 and extrudes, so that the support block 505 and the movable rod 504 contract, and the two support blocks 505 can support the inner walls of the two sides of the tire respectively.

[0025] The surface of the spoke 2 is provided with heat dissipation holes 6 for dissipating heat of the braking system, and the heat dissipation holes 6 are hexagonal and are provided with a plurality of heat dissipation holes 6, as shown in Figure 1 、 Figure 2 Specifically, a plurality of heat dissipation holes 6 are provided on the surface of the spoke 2, and the plurality of heat dissipation holes 6 are closely arranged, a plurality of groups of the spoke 2 are provided, and the plurality of groups of the spoke 2 are arranged in a ring array, the plurality of groups of the spoke 2 are fixedly connected to the hub 1, and the surface of the plurality of groups of the spoke 2 is provided with a plurality of heat dissipation holes 6, and the plurality of heat dissipation holes 6 on each group of the spoke 2 are uniformly distributed.

[0026] More specifically, the closely arranged plurality of heat dissipation holes 6 can maximize the reduction of space waste and improve space utilization, the plurality of groups of the spoke 2 uniformly transmit the weight of the vehicle body and the dynamic load in driving to the hub 1, avoid local stress concentration to cause deformation of the hub 1 and the rim 3, and the plurality of groups of the heat dissipation holes 6 form a honeycomb design, which can significantly reduce the weight while maintaining high strength.

[0027] In summary, the tire is closely combined with the rim 3 through the bead, and the inner wall of the tire can be supported by the plurality of groups of the support assemblies 5, the plurality of groups of the support assemblies 5 apply a supporting force to the tire, and when a tire burst occurs, the inner wall of the tire can be supported by the plurality of groups of the support assemblies 5, thereby avoiding the tire from falling off, thereby improving safety, the plurality of heat dissipation holes 6 can facilitate ventilation and heat dissipation of the braking system, thereby preventing the braking system from overheating, and the hexagonal structure of the heat dissipation hole 6 has excellent mechanical properties, can uniformly disperse pressure, and enhance the stability and carrying capacity of the overall structure, thereby improving the explosion-proof capability.

[0028] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A run-flat wheel for a vehicle, characterized by comprising: Including hub (1) and spoke (2) and rim (3) and retainer (4), the surface of rim (3) is equipped with support assembly (5) for supporting the inner wall of tire, and support assembly (5) is equipped with several groups and is arranged in annular array, the surface of spoke (2) is provided with heat dissipation hole (6) for heat dissipation of brake system, and heat dissipation hole (6) is arranged in hexagonal shape and is provided with several.

2. The explosion-proof steel rim wheel for vehicle according to claim 1, characterized in that, The support assembly (5) includes a fixed block (501), the surface of the rim (3) is fixedly provided with a fixed block (501), the surface of the fixed block (501) is provided with a cavity (502), the inner wall of the cavity (502) is slidably provided with a movable rod (504), one end of the movable rod (504) is fixedly provided with a spring (503) on the opposite side of the inner wall of the cavity (502), the other end of the movable rod (504) is fixedly provided with a support block (505).

3. The explosion-proof steel rim wheel for vehicle according to claim 2, characterized in that, The fixed block (501) is provided with several groups, and the several groups of fixed blocks (501) are arranged in annular array, two cavities (502) are formed in each group of fixed blocks (501), and one movable rod (504) is slidably arranged in each of the two cavities (502), one side of the support block (505) is provided with a rounded edge.

4. The explosion-proof wheel rim for vehicle as claimed in claim 1 wherein, Several heat dissipation holes (6) are formed in the surface of the spoke (2), and the several heat dissipation holes (6) are closely arranged.

5. The explosion-proof wheel rim for vehicle as claimed in claim 1 wherein, The spoke (2) is provided with several groups, and the several groups of spokes (2) are arranged in annular array, and the several groups of spokes (2) are fixedly connected to the hub (1).

6. The explosion-proof wheel rim for vehicle as claimed in claim 5 wherein, The surface of the several groups of spokes (2) is provided with several heat dissipation holes (6), and the several heat dissipation holes (6) on each group of spokes (2) are uniformly distributed.

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