Automobile hub with good impact resistance effect

Abstract

The utility model discloses an automobile hub with a good impact resistance effect, which belongs to the technical field of automobile hubs, and is characterized by comprising a hub body, a clamping frame and a protective assembly, the surface of the hub body is clamped with the inner wall of the clamping frame, and a connecting block is bolted on one side, close to the protective assembly, of the clamping frame. The side, close to the protection assembly, of the connecting block is in bolted connection with the protection assembly, an inserting block is inserted into the inner wall of the clamping frame, a limiting block is in bolted connection with the top of the inserting block, and the rear side of the protection assembly makes contact with the front side of the hub body. The problems that in the prior art, due to the fact that a hub frame is prone to being impacted by external broken stones, the hub frame is collided and scratched, and most automobile hubs are inconvenient to buffer external impact force in the using process, follow-up use of the hubs is prone to being affected, and the using effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel hubs, in particular to an automobile wheel hub with good impact resistance effect. Background Art

[0002] The wheel hub is a cylindrical metal component with the inner contour of the tire supporting the tire and the center mounted on the axle. It is also called rim, steel ring, wheel, and tire bell. There are many types of wheel hubs depending on diameter, width, molding method, and material. According to the characteristics and needs of different models, the wheel hub surface treatment process will also adopt different methods, which can be roughly divided into two types: baking paint and electroplating.

[0003] At present, a Chinese patent with announcement number CN220031602U discloses an anti-aging and impact-resistant automobile wheel cover, which relates to the technical field of automobile supplies, including an automobile tire, wherein the automobile tire includes an automobile hub body, the inner wall of the automobile hub body is fixedly equipped with a hub frame, the front inner wall of the automobile hub body is provided with an automobile wheel cover, the automobile wheel cover is located on the front outer wall of the hub frame, and the front outer wall of the automobile wheel cover is fixedly coated with an anti-aging layer. The automobile wheel cover of this utility model is made of PPS plastic material as a whole, which is harder and stronger than ordinary PVC material, and the anti-aging ability of the automobile wheel cover is ensured by coating the anti-aging layer of high molecular polymer coating material on the front outer wall of the automobile wheel cover, and installing an anti-impact layer of polycarbonate material on the outermost side of the automobile wheel cover, so that the impact resistance of the automobile wheel cover is significantly improved, achieving the effect of making the automobile wheel cover lighter and greatly improving the impact resistance and anti-aging ability.

[0004] However, the side impact resistance of existing automobile wheels is limited. When an off-road vehicle is climbing an off-road slope, the wheel hub frame is easily impacted by external gravel, which causes the wheel hub frame to be bumped and scratched. In addition, most automobile wheels are not easy to buffer the force of external impact during use, which is easy to affect the subsequent use of the wheel hub and is inconvenient for users. Utility Model Content

[0005] The utility model provides an automobile wheel hub with good impact resistance, aiming to solve the problem that the side impact resistance of the existing automobile wheel hub is limited. When an off-road vehicle is climbing an off-road slope, the wheel hub frame is easily impacted by external gravel, which causes the wheel hub frame to be bumped and scratched. In addition, most automobile wheel hubs are not convenient for buffering the force of external impact during use, which easily affects the subsequent use of the wheel hub, thereby affecting the use effect.

[0006] The utility model is implemented as follows: a car wheel hub with good impact resistance comprises a wheel hub body, a clamping frame and a protective assembly, the surface of the wheel hub body is clamped with the inner wall of the clamping frame, a connecting block is bolted on a side of the clamping frame close to the protective assembly, a side of the connecting block close to the protective assembly is bolted to the protective assembly, an inserting block is plugged into the inner wall of the clamping frame, a limiting block is bolted on the top of the inserting block, and the rear side of the protective assembly contacts the front side of the wheel hub body.

[0007] In order to achieve the effect of the protective component protecting the wheel hub body, as a preferred automobile wheel hub with good impact resistance of the utility model, the protective component includes a protective plate and a rubber pad, the rear side of the rubber pad is bonded to the front side of the protective plate, and the connecting block is bolted to the protective plate on one side close to the protective plate.

[0008] In order to achieve the effect of the knob rotating on the inner wall of the bracket, as a preferred embodiment of the automobile wheel hub with good impact resistance of the utility model, the inner wall of the bracket is threadedly connected with the knob, and the surface of the knob is threadedly connected to the inner wall of the insert.

[0009] In order to achieve the effect of the bracket being clamped to the surface of the hub body, as a preferred automobile wheel hub with good impact resistance of the utility model, the inner wall of the bracket is provided with a mounting groove used in conjunction with the hub body, and the inner wall of the bracket is provided with a slot used in conjunction with the insert block.

[0010] In order to achieve the effect of enhancing the impact resistance of the hub body, as a preferred automobile wheel hub with good impact resistance of the utility model, the hub body includes a surface layer, the surface of the surface layer is provided with a reinforcement layer, the surface of the reinforcement layer is provided with a first buffer layer, the surface of the first buffer layer is provided with a second buffer layer, and the surface of the second buffer layer is provided with a wear-resistant layer.

[0011] In order to achieve the effect of absorbing external impact force, as a preferred automobile wheel hub with good impact resistance of the utility model, the material of the reinforcement layer is Kevlar fiber, and the material of the first buffer layer is polyurethane coating.

[0012] In order to achieve the effect of buffering external impact force, as a preferred automobile wheel hub with good impact resistance of the utility model, the material of the second buffer layer is rubber coating.

[0013] In order to achieve the effect of enhancing wear resistance, as a preferred embodiment of the present invention, the automobile wheel hub with good impact resistance is that the material of the wear-resistant layer is ceramic particles.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The automobile wheel hub with good impact resistance is provided with a wheel hub body, a clamping frame, a protection component, a connecting block, an inserting block and a limiting block. When in use, the protective component and the connecting block are fixed in position, and the connecting block and the clamping frame are fixed in position, so that the clamping frame can be subsequently installed on the surface of the wheel hub body. Then, the inserting block is driven by the limiting block to be inserted into the inner wall of the clamping frame, so that the position of the clamping frame is fixed, and the subsequent protection component can perform stable protection work. When the wheel is subjected to external impact, the protection component is driven by the clamping frame to perform the first step of protection work, so as to avoid external impact from damaging the surface of the wheel hub body and avoiding scratches and damage to the wheel hub body. The wheel hub body has good impact resistance and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the automobile wheel hub with good impact resistance of the utility model;

[0017] Figure 2 This is a structural diagram of the card frame in the utility model;

[0018] Figure 3 It is a structural diagram of the connecting block in the utility model;

[0019] Figure 4 It is a structural diagram of the protection component in the utility model;

[0020] Figure 5 It is the structural diagram of the surface layer in the utility model.

[0021] In the figure, 1. hub body; 101. surface layer; 102. reinforcement layer; 103. first buffer layer; 104. second buffer layer; 105. wear-resistant layer; 2. protection component; 201. protection plate; 202. rubber pad; 3. bracket; 4. connecting block; 5. plug-in block; 6. limit block; 7. knob; 8. mounting slot; 9. slot. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: an automobile wheel hub with good impact resistance, comprising a wheel hub body 1, a bracket 3 and a protective assembly 2, the surface of the wheel hub body 1 is clamped with the inner wall of the bracket 3, a connecting block 4 is bolted to the side of the bracket 3 close to the protective assembly 2, a side of the connecting block 4 close to the protective assembly 2 is bolted to the protective assembly 2, an insert block 5 is inserted into the inner wall of the bracket 3, a limiting block 6 is bolted to the top of the insert block 5, and the rear side of the protective assembly 2 contacts the front side of the wheel hub body 1.

[0025] In this embodiment: by setting the hub body 1, the bracket 3, the protection component 2, the connecting block 4, the insert block 5 and the limit block 6, when in use, the position of the protection component 2 and the connecting block 4 are fixed, and the position of the connecting block 4 and the bracket 3 are fixed, so that the bracket 3 can be installed to the surface of the hub body 1 later, and then the insert block 5 is driven by the limit block 6 to insert into the inner wall of the bracket 3, so that the position of the bracket 3 is fixed, and the subsequent protection component 2 can perform stable protection work. When the wheel is subjected to external impact, the protection component 2 is driven by the bracket 3 to perform the first step of protection work, so as to avoid external impact from damaging the surface of the hub body 1 and avoiding scratches and damage to the hub body 1. The hub body 1 has a good impact resistance and is convenient for users to use.

[0026] As a technical optimization solution of the utility model, the protective component 2 includes a protective plate 201 and a rubber pad 202, the rear side of the rubber pad 202 is bonded to the front side of the protective plate 201, and the side of the connecting block 4 close to the protective plate 201 is bolted to the protective plate 201.

[0027] In this embodiment: by setting the protective plate 201 and the rubber pad 202, the rubber pad 202 and the protective plate 201 are fixed in position during use, so that the protective plate 201 can drive the rubber pad 202 to perform stable protection and avoid damage to the hub body 1 caused by external impact.

[0028] As a technical optimization solution of the utility model, the inner wall of the bracket 3 is threadedly connected with a knob 7 , and the surface of the knob 7 is threadedly connected to the inner wall of the insert block 5 .

[0029] In this embodiment, a knob 7 is provided, and when in use, the knob 7 is rotated on the inner wall of the card frame 3 and the insert block 5, so that the insert block 5 can be restricted to the inner wall of the card frame 3 by the knob 7, which is convenient for users to use.

[0030] As a technical optimization solution of the utility model, the inner wall of the bracket 3 is provided with a mounting groove 8 for use with the hub body 1 , and the inner wall of the bracket 3 is provided with a slot 9 for use with the insert block 5 .

[0031] In this embodiment: the mounting groove 8 opened on the inner wall of the bracket 3 facilitates the bracket 3 to be installed on the surface of the hub body 1 through the mounting groove 8, and the slot 9 opened on the inner wall of the bracket 3 facilitates the insertion block 5 to be inserted into the inner wall of the bracket 3 through the slot 9.

[0032] As a technical optimization solution of the utility model, the hub body 1 includes a surface layer 101, a reinforcing layer 102 is arranged on the surface of the surface layer 101, a first buffer layer 103 is arranged on the surface of the reinforcing layer 102, a second buffer layer 104 is arranged on the surface of the first buffer layer 103, and a wear-resistant layer 105 is arranged on the surface of the second buffer layer 104.

[0033] In this embodiment: by providing a reinforcing layer 102, the impact resistance of the hub body 1 can be increased; by providing a first buffer layer 103, external impact force can be absorbed; by providing a second buffer layer 104, the influence of external impact on the hub body 1 can be reduced; and by providing a wear-resistant layer 105, the hardness of the surface of the hub body 1 can be improved.

[0034] As a technical optimization solution of the present invention, the material of the reinforcement layer 102 is Kevlar fiber, and the material of the first buffer layer 103 is polyurethane coating.

[0035] In this embodiment: the material of the reinforcing layer 102 is Kevlar fiber, which is convenient for improving the impact resistance of the hub, and the material of the first buffer layer 103 is polyurethane coating, which is convenient for improving the elasticity and toughness of the hub body 1 and can absorb part of the impact force.

[0036] As a technical optimization solution of the present invention, the material of the second buffer layer 104 is rubber coating.

[0037] In this embodiment, the second buffer layer 104 is made of a rubber coating, which can play a buffering role and reduce the impact of direct impact on the wheel hub.

[0038] As a technical optimization solution of the present invention, the material of the wear-resistant layer 105 is ceramic particles.

[0039] In this embodiment, the wear-resistant layer 105 is made of ceramic particles, which facilitates improving the hardness and scratch resistance of the surface.

[0040] Working principle: First, during use, the protective component 2 is fixed with the connection block 4, and the connection block 4 is fixed with the bracket 3, so that the bracket 3 can be installed on the surface of the hub body 1 later. Then, the limit block 6 drives the insert block 5 to be inserted into the inner wall of the bracket 3, so that the position of the bracket 3 can be fixed, so that the protective component 2 can perform stable protection work later. When the wheel is subjected to external impact, the bracket 3 drives the protective component 2 to perform the first step of protection, so as to avoid external impact from damaging the surface of the hub body 1 and scratching and damaging the hub body 1. The hub body 1 has good impact resistance and is convenient for users to use. The reinforcing layer 102 is made of Kevlar fiber, so as to improve the impact resistance of the hub. The first buffer layer 103 is made of polyurethane coating, so as to improve the elasticity and toughness of the hub body 1 and absorb part of the impact force. The second buffer layer 104 is made of rubber coating, so as to play a buffering role and reduce the influence of direct impact on the hub. The wear-resistant layer 105 is made of ceramic particles, so as to improve the hardness and scratch resistance of the surface.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile wheel hub with good impact resistance, comprising a wheel hub body (1), a bracket (3) and a protective assembly (2), characterized in that: The surface of the hub body (1) is clamped with the inner wall of the clamping frame (3); a connecting block (4) is bolted to the side of the clamping frame (3) close to the protective component (2); a side of the connecting block (4) close to the protective component (2) is bolted to the protective component (2); an insert block (5) is inserted into the inner wall of the clamping frame (3); a limit block (6) is bolted to the top of the insert block (5); and the rear side of the protective component (2) is in contact with the front side of the hub body (1).

2. The automobile wheel hub with good impact resistance according to claim 1, characterized in that: The protection assembly (2) comprises a protection plate (201) and a rubber pad (202), the rear side of the rubber pad (202) is bonded to the front side of the protection plate (201), and the side of the connection block (4) close to the protection plate (201) is bolted to the protection plate (201).

3. The automobile wheel hub with good impact resistance according to claim 1, characterized in that: The inner wall of the bracket (3) is threadedly connected with a knob (7), and the surface of the knob (7) is threadedly connected with the inner wall of the insert block (5).

4. The automobile wheel hub with good impact resistance according to claim 1, characterized in that: The inner wall of the bracket (3) is provided with a mounting groove (8) for use in conjunction with the hub body (1), and the inner wall of the bracket (3) is provided with a slot (9) for use in conjunction with the insert block (5).

5. The automobile wheel hub with good impact resistance according to claim 1, characterized in that: The hub body (1) comprises a surface layer (101), a reinforcing layer (102) is arranged on the surface of the surface layer (101), a first buffer layer (103) is arranged on the surface of the reinforcing layer (102), a second buffer layer (104) is arranged on the surface of the first buffer layer (103), and a wear-resistant layer (105) is arranged on the surface of the second buffer layer (104).

6. The automobile wheel hub with good impact resistance according to claim 5, characterized in that: The material of the reinforcement layer (102) is Kevlar fiber, and the material of the first buffer layer (103) is polyurethane coating.

7. The automobile wheel hub with good impact resistance according to claim 5, characterized in that: The material of the second buffer layer (104) is a rubber coating.

8. The automobile wheel hub with good impact resistance according to claim 5, characterized in that: The material of the wear-resistant layer (105) is ceramic particles.

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