Anti-cracking automobile rim support

Abstract

The utility model belongs to the technical field of automobile rims, and discloses an anti-cracking automobile rim support which comprises a rim body, a spoke is fixed in the rim body, a supporting assembly used for supporting the rim body is fixed on the surface of the spoke, a rotating plate is arranged on the surface of the spoke, arc-shaped grooves are formed in the surface of the rotating plate in an array mode, and the arc-shaped grooves are arranged in the rim body. The arc-shaped groove penetrates through the rotating plate and the supporting assembly, the overall radius of the supporting assembly can be adjusted by adjusting the position of the mounting block in the movable groove, the supporting block can be attached to rim bodies with different diameters, and the stroke of a supporting spring in the supporting assembly can be adjusted by adjusting rotation of a threaded rod; the supporting force of the supporting assembly can be adjusted according to the material of the rim body, the adaptability of the supporting assembly is enhanced through the design, the production cost is reduced, and the anti-cracking effect of the rim body is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of blasting equipment, in particular to an anti-cracking automobile rim support. Background Art

[0002] Automobile tires are one of the important parts of automobiles. They are in direct contact with the road surface and work together with the automobile suspension to mitigate the impact of the automobile when driving, ensuring good riding comfort and driving smoothness; ensuring good adhesion between the wheels and the road surface; improving the traction, braking and passability of the automobile; and bearing the weight of the automobile. The important role played by tires on automobiles is increasingly valued by people. Traditional commercial automobile rims have poor torsion resistance when the driving distance is too long, and the rims or brackets are easily cracked when the vehicle is moving. They cannot withstand longitudinal and lateral forces, and their usability in actual use is poor.

[0003] For example, a utility model with announcement number CN212604272U discloses an anti-cracking automobile rim support. The utility model relates to the technical field of automobile rims, a profile, an outer bracket that is integrated with the profile is fixed to the inner wall of the profile, and a side reinforcing rib that is integrated with the profile is fixed to the inner side of the outer bracket, a bending rod that is integrated with the profile is fixed to the inner side of the side reinforcing rib, and a flange is arranged on the inner side of the bending rod, and a plurality of screw holes are evenly opened on the outer side of the flange in a circumferential manner, which greatly increases the pressure resistance and can be subjected to force at 360°. The rim is not easy to crack, and the service life is extended. The structures are indirectly connected to enhance the support, prevent the profile from being deformed after being subjected to force, and protect the integrity of the overall rim structure. The problem that traditional commercial automobile rims have poor torsion resistance when the driving distance is too long, the rim is prone to cracking or the bracket is cracked when the vehicle is moving, and cannot be subjected to longitudinal and lateral force, and the usability is poor in actual use is solved.

[0004] In the process of implementing this application, it was found that the technology has the following problems: traditional commercial vehicle rims have poor torsion resistance when the driving distance is too long, and the rims or brackets are easily cracked when the vehicle is moving, while the adaptability of existing automobile rim supports is poor, and one model of rim requires a specific support, which increases production costs.

[0005] For this reason, a crack-proof automobile rim support is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the traditional commercial vehicle rim has poor torsion resistance when the driving distance is too long, and the rim or bracket is easily cracked when the vehicle is moving, and the adaptability of the existing automobile rim support is poor, and a certain type of rim requires a specific support, which increases the production cost. The utility model provides an anti-cracking automobile rim support.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A crack-proof automobile rim support comprises a rim body, wherein a spoke is fixed in the rim body, a support assembly for supporting the rim body is fixed on the surface of the spoke, a rotating plate is provided on the surface of the spoke, an array of arc grooves are formed on the surface of the rotating plate, and the arc grooves penetrate the rotating plate.

[0009] Furthermore, the support assembly includes a fixing seat, a surface array of movable grooves is provided on the fixing seat, mounting blocks are respectively provided in the movable grooves, and the mounting blocks are movably connected to the movable grooves, and movable columns are fixed on the surface of the mounting blocks.

[0010] Furthermore, support blocks are arranged in an array in the rim body, a fixing sleeve is arranged on the bottom surface of the support block, a supporting spring is arranged in the fixing sleeve, a guide groove is opened on the surface of the spoke, and the movable column is movably connected to the guide groove.

[0011] Furthermore, an adjusting threaded rod is provided in the mounting block, and the adjusting threaded rod is threadedly connected to the mounting block, a limit block is provided at one end of the adjusting threaded rod, and the limit block is movably connected to the fixed sleeve, and an adjusting nut is fixed to the other end of the adjusting threaded rod.

[0012] Furthermore, the surface array of the rotating plate is provided with positioning posts, the surface array of the spokes is provided with positioning grooves, and the positioning posts are engaged and connected with the positioning grooves.

[0013] Furthermore, a fixing threaded hole is provided on the surface of the spoke, a fixing block is provided on the surface of the rotating plate, a threaded column is provided on the inner side of the fixing block, and the threaded column is threadedly connected to the threaded hole, and an array of mounting holes is provided on the surface of the spoke, and the mounting holes pass through the spoke.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model provides a support assembly inside the rim body, and the support assembly is installed on the surface of the spoke. In the support assembly, the overall radius of the support assembly can be adjusted by adjusting the position of the mounting block in the movable groove, so that the support block can fit rim bodies of different diameters, and the support spring in the support assembly can adjust the stroke by adjusting the rotation of the threaded rod, so that the support assembly can adjust the supporting force according to the material of the rim body. These designs not only enhance the adaptability of the support assembly and reduce the production cost, but also enhance the anti-cracking effect of the rim body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axonometric drawing of the utility model;

[0017] Figure 2 It is a front sectional view of the utility model;

[0018] Figure 3 It is an exploded view of the overall structure of the utility model;

[0019] Figure 4 It is a structural exploded view of the support assembly of the utility model.

[0020] Reference numerals: 1, support assembly; 101, fixing sleeve; 102, limit block; 103, adjusting nut;

[0021] 104, movable column; 105, adjusting threaded rod; 106, support block; 107, support spring; 108, mounting block;

[0022] 109, movable groove; 110, fixed seat; 2, rim body; 3, rotating plate; 4, arc groove; 5, fixed block;

[0023] 6. Spoke; 7. Fixing threaded hole; 8. Positioning groove; 9. Positioning column; 10. Mounting hole; 11. Guide groove; 12. Threaded column. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] like Figures 1 to 4 As shown, it includes a rim body 2, a spoke 6 is fixed inside the rim body 2, a support assembly 1 for supporting the rim body 2 is fixed on the surface of the spoke 6, a rotating plate 3 is provided on the surface of the spoke 6, an array of arc grooves 4 are opened on the surface of the rotating plate 3, and the arc grooves 4 penetrate the rotating plate 3.

[0029] Specifically, in the support assembly 1, the overall radius of the support assembly 1 can be adjusted by adjusting the position of the mounting block 108 in the movable groove 109, so that the support block 106 can fit the rim body 2 of different diameters, and the support spring 107 in the support assembly 1 can be adjusted in stroke by adjusting the rotation of the threaded rod 105, so that the support assembly 1 can adjust the supporting force according to the material of the rim body 2. These designs not only enhance the adaptability of the support assembly 1 and reduce production costs, but also enhance the anti-cracking effect of the rim body 2.

[0030] The support assembly 1 includes a fixed seat 110, and a surface array of movable grooves 109 is provided on the fixed seat 110. The movable grooves 109 are respectively provided with mounting blocks 108, and the mounting blocks 108 are movably connected to the movable grooves 109. A movable column 104 is fixed to the surface of the mounting block 108. A support block 106 is arranged in an array in the rim body 2. A fixed sleeve 101 is provided on the bottom surface of the support block 106. A support spring 107 is arranged in the fixed sleeve 101. A guide groove 11 is provided on the surface of the spoke 6, and the movable column 104 is movably connected to the guide groove 11. An adjusting threaded rod 105 is arranged in the mounting block 108, and the adjusting threaded rod 105 is threadedly connected to the mounting block 108. A limit block 102 is provided at one end of the adjusting threaded rod 105, and the limit block 102 is movably connected to the fixed sleeve 101. An adjusting nut 103 is fixed to the other end of the adjusting threaded rod 105.

[0031] Specifically, the fixing seat 110 is a circular ring structure. When the mounting block 108 moves outward along the movable groove 109, the adjusting threaded rod 105 will move with the fixing sleeve 101 and the supporting block 106, so that the supporting block 106 can fit the rim body 2 of different diameters, and the supporting spring 107 in the fixing sleeve 101 can adjust the supporting force of the supporting spring 107 under the pressure of the adjusting nut 103.

[0032] The surface array of the rotating plate 3 is provided with positioning columns 9, the surface array of the spoke 6 is provided with positioning grooves 8, and the positioning columns 9 are engaged with the positioning grooves 8, the surface of the spoke 6 is provided with fixing threaded holes 7, the surface of the rotating plate 3 is provided with fixing blocks 5, the inner side of the fixing blocks 5 is provided with threaded columns 12, and the threaded columns 12 are threadedly connected with the threaded holes, the surface array of the spoke 6 is provided with mounting holes 10, and the mounting holes 10 pass through the spoke 6.

[0033] Specifically, the guide groove 11 on the surface of the spoke 6 provides a limiting direction for the movable column 104, and the movable column 104 is moved by rotating the rotating plate 3. When the adjustment of the support assembly 1 is completed, the positioning column 9 on the surface of the rotating plate 3 is connected to the positioning groove 8 on the surface of the spoke 6, and then the fixed block 5 is rotated to fix the rotating plate 3 through the connection between the threaded column 12 and the fixed threaded hole 7.

[0034] In summary: the fixing seat 110 is a circular ring structure. When the mounting block 108 moves outward along the movable groove 109, the adjusting threaded rod 105 will move with the fixing sleeve 101 and the supporting block 106, so that the supporting block 106 can fit the rim body 2 of different diameters, and the supporting spring 107 in the fixing sleeve 101 can adjust the supporting force of the supporting spring 107 under the pressure of the adjusting nut 103. The guide groove 11 on the surface of the spoke 6 provides a limiting direction for the movable column 104, and the movable column 104 is moved by rotating the rotating plate 3. When the adjustment of the support assembly 1 is completed, the positioning column 9 on the surface of the rotating plate 3 is connected to the positioning groove 8 on the surface of the spoke 6. , and then rotate the fixing block 5, and fix the rotating plate 3 through the connection between the threaded column 12 and the fixed threaded hole 7. In the support assembly 1, the overall radius of the support assembly 1 can be adjusted by adjusting the position of the mounting block 108 in the movable groove 109, so that the support block 106 can fit the rim body 2 of different diameters, and the support spring 107 in the support assembly 1 can adjust the stroke by adjusting the rotation of the threaded rod 105, so that the support assembly 1 can adjust the supporting force according to the material of the rim body 2. These designs not only enhance the adaptability of the support assembly 1 and reduce the production cost, but also enhance the anti-cracking effect of the rim body 2.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A crack-resistant automobile rim support, comprising a rim body (2), characterized in that: A wheel spoke (6) is fixed inside the wheel rim body (2), a support assembly (1) for supporting the wheel rim body (2) is fixed on the surface of the wheel spoke (6), a rotating plate (3) is provided on the surface of the wheel spoke (6), an array of arc grooves (4) are provided on the surface of the rotating plate (3), and the arc grooves (4) penetrate the rotating plate (3).

2. The anti-cracking automobile rim support according to claim 1, characterized in that: The support assembly (1) comprises a fixed seat (110), the surface array of the fixed seat (110) is provided with movable grooves (109), the movable grooves (109) are respectively provided with mounting blocks (108), and the mounting blocks (108) are movably connected to the movable grooves (109), and the surface of the mounting blocks (108) is fixed with movable columns (104).

3. The anti-cracking automobile rim support according to claim 2, characterized in that: The rim body (2) is provided with support blocks (106) in an array, the bottom surface of the support block (106) is provided with a fixing sleeve (101), a support spring (107) is provided in the fixing sleeve (101), the surface of the spoke (6) is provided with a guide groove (11), and the movable column (104) is movably connected to the guide groove (11).

4. The anti-cracking automobile rim support according to claim 3, characterized in that: An adjusting threaded rod (105) is provided inside the mounting block (108), and the adjusting threaded rod (105) is threadedly connected to the mounting block (108); a limiting block (102) is provided at one end of the adjusting threaded rod (105), and the limiting block (102) is movably connected to the fixing sleeve (101); and an adjusting nut (103) is fixed to the other end of the adjusting threaded rod (105).

5. The anti-cracking automobile rim support according to claim 1, characterized in that: The surface array of the rotating plate (3) is provided with positioning posts (9), the surface array of the spokes (6) is provided with positioning grooves (8), and the positioning posts (9) are snap-fitted and connected with the positioning grooves (8).

6. The anti-cracking automobile rim support according to claim 1, characterized in that: The surface of the wheel spoke (6) is provided with a fixing threaded hole (7), the surface of the rotating plate (3) is provided with a fixing block (5), the inner side of the fixing block (5) is provided with a threaded column (12), and the threaded column (12) is threadedly connected to the threaded hole, and the surface of the wheel spoke (6) is provided with an array of mounting holes (10), and the mounting holes (10) penetrate the wheel spoke (6).

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