Automobile hub block decoration cover plate assembly structure

Through the blocked decorative cover structure and reinforcement rib design, the decorative cover plate classification problem under the requirements of the vehicle's styling wind resistance and flow diversion performance is solved, high-quality surface treatment and protection effect are achieved, and the strength and assemblyability of the cover plate are enhanced.

CN223058671UActive Publication Date: 2025-07-04中骏森驰汽车零部件(湖北)有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422235175.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-07-04
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

Traditional decorative cover manufacturing methods are difficult to achieve normal typing of local surface shapes under the requirements of vehicle shaping resistance and flow diversion performance, and crushed sand and gravel can easily get stuck between the decorative cover and aluminum wheel hub under special road conditions.

Method used

A block decorative cover structure is adopted, including the main cover plate and the secondary cover plate. The support plate and reinforcement ribs are arranged on the back of the main cover plate, and are pre-buckled with the wheel hub through snaps to design specific gaps and reinforcement ribs to enhance moldability and prevent crushed sand and gravel from being stuck in.

Benefits of technology

It realizes the high-quality surface treatment of the decorative cover and the protective effect under special road conditions, enhances the strength and assembleability of the cover, and avoids the adverse situation of crushed sand and gravel trapped.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223058671U_ABST
    Figure CN223058671U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an automobile hub block decorative cover plate assembly structure, block decorative cover plate assemblies are respectively fixed on hubs of wheels, each hub is matched with a block decorative cover plate, each block decorative cover plate comprises a main cover plate and an auxiliary cover plate, and the main cover plate and the auxiliary cover plate are fixed on the main cover plate. A supporting plate and reinforcing ribs are arranged on the back face of the main cover plate, buckles are arranged on the edge of the main cover plate, and the main cover plate and the hub are pre-buckled and positioned through the buckles. A multi-block splicing structure is arranged, high formability and assemblability are achieved, and the high quality feeling of surface treatment of the automobile hub block decoration cover plate is achieved; the reinforcing ribs are arranged, so that the strength of the cover plate is improved, and meanwhile, the unfavorable condition that crushed gravels are clamped between the decorative cover plate and the aluminum hub when the crushed gravels splash under special road conditions is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to the structure of an assembled split decorative cover plate for an automobile wheel hub. Background Technique

[0002] In the field of automobile manufacturing, the surface styling design of the decorative cover plate has an important impact on the wind resistance and flow guiding performance of the whole vehicle. The traditional manufacturing method usually adopts the way of front and rear mold parting to produce the decorative cover plate. Under the requirements of the wind resistance and flow guiding of the whole vehicle styling, the local surface styling position often cannot adopt the conventional front and rear mold parting process, and the process structure needs to be adjusted, and at the same time, the installation gap needs to be adjusted. Content of the Utility Model

[0003] Aiming at the deficiencies in the prior art, the utility model provides a structure of an assembled split decorative cover plate for an automobile wheel hub. The split decorative cover plate assembly is respectively fixed on the wheel hub of the wheel, and each wheel hub is matched with a split decorative cover plate. The split decorative cover plate includes a main cover plate and a sub-cover plate. A support plate and a reinforcing rib are arranged on the back of the main cover plate, and a buckle is arranged at the edge of the main cover plate. The buckle is used for pre-buckling and positioning with the wheel hub.

[0004] Preferably, the main cover plate includes positioning columns, and screw positioning holes are arranged in the positioning columns. Screws are installed at the corresponding positions through the screw positioning holes to be fastened and assembled with the wheel hub.

[0005] Preferably, the reinforcing rib is arranged at the back edge of the main cover plate.

[0006] Preferably, the matching gap between the edge circumference of the split decorative cover plate of the wheel hub and the wheel hub is designed to be 1.5 mm, and the matching gap in the normal direction of the split decorative cover plate is designed to be 1.5 mm.

[0007] Preferably, the matching gap between the reinforcing rib at the edge of the split decorative cover plate of the wheel hub and the wheel hub is 1.2 mm.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: a multi-piece splicing structure is set, which has strong formability and assemblability, and achieves a high-quality sense of the surface treatment of the split decorative cover plate of the automobile wheel hub; the reinforcing rib is set to increase the strength of the cover plate, and at the same time, it avoids the bad situation that the crushed gravel gets stuck between the decorative cover plate and the aluminum wheel hub when the crushed gravel splashes under special road conditions. Description of the Drawings

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will discuss the drawings required for the description of the embodiments or the prior art. Obviously, the technical solutions described in conjunction with the drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other embodiments and their drawings can be obtained based on the embodiments shown in these drawings.

[0010] Figure 1 It is a schematic diagram of the installation state of the structure of an assembled split decorative cover plate for an automobile wheel hub of the present invention.

[0011] Figure 2 It is the front view of the cover plate of the structure of an assembled split decorative cover plate for an automobile wheel hub of the present invention.

[0012] Figure 3 It is the rear view of the cover plate of the structure of an assembled split decorative cover plate for an automobile wheel hub of the present invention.

[0013] Figure 4 It is the side view of the cover plate of the structure of an assembled split decorative cover plate for an automobile wheel hub of the present invention.

[0014] Figure 5 It is a partial sectional view of the installation joint of the structure of an assembled split decorative cover plate for an automobile wheel hub of the present invention.

[0015] In the figure: 1 - main cover plate, 2 - sub - cover plate, 3 - positioning post, 4 - reinforcing rib, 5 - support plate, 6 - buckle, 7 - wheel hub. Specific embodiments

[0016] The following will clearly and completely describe the technical solutions of the embodiments of the present invention with reference to the drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments described in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts are within the scope protected by the present invention.

[0017] An embodiment of the present invention provides a structure of an assembled split decorative cover plate for an automobile wheel hub. As Figures 1 to 5 shown, the assembled split decorative cover plate is respectively fixed on the wheel hub 7 of the wheel. Each wheel hub 7 is matched with 5 split decorative cover plates, including a main cover plate 1 and a sub - cover plate 2. The assembled split decorative cover plate plays a decorative role. The assembled split decorative cover plate conforms to and meets the new structure design of the current market, and the high - gloss black color on the surface of the assembled split decorative cover plate enhances the sense of luxury at the position of the vehicle wheel hub 7.

[0018] The main cover plate 1 described above includes positioning posts 3, and the positioning posts 3 are provided with screw positioning holes. Three screw structures are assembled and fastened to the aluminum wheel hub 7 through the corresponding positions of the screw positioning holes.

[0019] The edge of the main cover plate 1 is provided with buckles 6, and pre-buckling positioning is carried out with the wheel hub 7 through the buckles 6.

[0020] The back of the main cover plate 1 is provided with a support plate 5 and reinforcing ribs 4. The reinforcing ribs 4 are arranged on the back of the main cover plate 1 to meet the functional durability of the segmented decorative cover plate of the wheel hub 7 under the high and low temperature and extreme working conditions of the whole vehicle; the matching gap between the edge circumference of the segmented decorative cover plate of the wheel hub 7 and the wheel hub 7 is designed to be 1.5 mm, and the matching gap in the normal direction of the segmented decorative cover plate is designed to be 1.5 mm; reinforcing ribs 4 are added inside the edge of the segmented decorative cover plate of the wheel hub 7, and the matching gap between the reinforcing ribs 4 and the wheel hub 7 is 1.2 mm. The purpose of the design of the reinforcing ribs 4 is to prevent the splashing of broken sand and gravel, resulting in the occurrence of the situation that broken sand and gravel are stuck between the decorative cover plate and the aluminum wheel hub 7.

[0021] Due to the reason of the air resistance diversion of the whole vehicle shape, the local surface shaping position of the decorative cover plate cannot be normally divided into front and rear molds. It is necessary to adopt the front mold inclined top core-pulling forming, and a surface grinding process is added to the position of the surface inclined top PL line; after the surface grinding process of the decorative cover plate, a high-brightness black spraying operation is carried out.

[0022] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0023] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A split decorative cover plate assembly structure for an automobile wheel hub, characterized in that: The segmented decorative cover assembly is respectively fixed on the wheel hub (7) of the wheel. Each wheel hub (7) is matched with a segmented decorative cover. The segmented decorative cover includes a main cover (1) and a sub-cover (2). A support plate (5) and a reinforcing rib (4) are arranged on the back of the main cover (1). A buckle (6) is provided at the edge of the main cover (1), and pre-buckling positioning is carried out with the wheel hub (7) through the buckle (6).

2. The structure of the split decorative cover assembly for an automotive wheel hub according to claim 1, characterized in that: The main cover (1) includes a positioning post (3). The positioning post (3) is provided with a screw positioning hole, and a screw is installed at the corresponding position through the screw positioning hole to be assembled and fastened with the wheel hub (7).

3. The structure of the split decorative cover assembly for an automotive wheel hub according to claim 1, characterized in that: The reinforcing rib (4) is arranged at the back edge of the main cover (1).

4. The structure of the split decorative cover assembly for an automotive wheel hub according to claim 1, wherein: The matching clearance between the edge circumference of the segmented decorative cover of the wheel hub (7) and the wheel hub (7) is designed to be 1.5 mm, and the matching clearance in the normal direction of the segmented decorative cover is designed to be 1.5 mm.

5. The structure of the segmented decorative cover assembly for an automotive wheel hub according to claim 1, wherein: The matching clearance between the reinforcing rib (4) at the edge of the segmented decorative cover of the wheel hub (7) and the wheel hub (7) is 1.2 mm.