Automobile hub protection cover with deformation clamping connection structure

Abstract

An automobile hub protection cover with a deformation clamping connection structure comprises a hub, an automobile logo installation hole is formed in the hub, the hub is provided with a protection cover body, the protection cover body is connected with the automobile logo installation hole through the deformation clamping connection structure, the deformation clamping connection structure comprises a connection seat, the connection seat is placed on the automobile logo installation hole, and the connection seat is connected with the automobile logo installation hole through a connecting rod. An expansion sleeve with threads is arranged in the connecting seat, the lower portion of the expansion sleeve extends out of the connecting seat, a tensioning protruding ring is arranged at the lower end of the expansion sleeve, a supporting sleeve is arranged on the connecting seat and abuts against the protective cover, a through hole is formed in the protective cover, and the through hole, the supporting sleeve and the expansion sleeve correspond to each other. A bolt penetrates through the through hole and the supporting sleeve to be matched with an expansion sleeve with threads, a clamping ring is arranged on the lower portion of the expansion sleeve in a sleeved mode, a clamping piece is arranged on the clamping ring and deforms along with matching of the bolt and the supporting sleeve, a clamping rib is arranged in the vehicle logo installation hole, and the deformed clamping piece is matched with the clamping rib. According to the scheme, installation is convenient and firm, and rapid replacement is achieved.

Description

Technical Field

[0001] The utility model relates to an automobile wheel hub protection cover with a deformation clamping connection structure, belonging to the field of automobile parts. Background Art

[0002] In the automobile modification market, some people will install a wheel hub protection cover on the outer side of the automobile wheel hub to protect the wheel hub from scratches or corrosion, etc., and the protection cover can also play a decorative role, which is favored by some car owners. At present, there are many types of protection covers in the market, but the connection structure used to fix them on the wheel hub usually adopts bolt fixation. There are fixing holes for installing the wheel hub on the wheel hub itself. When installing the protection cover, first remove the wheel hub, then buckle the protection cover on the outer side of the wheel hub. Through holes are made on the protection cover, and the through holes correspond to the fixing holes of the wheel hub, and the protection cover and the wheel hub are fixed together with bolts. Its disadvantages are: First, professional staff are required for installation and disassembly, which is troublesome and cannot achieve quick replacement; Second, after removing and reinstalling the wheel hub, the stability of the wheel hub is reduced, affecting driving safety. Summary of the Invention

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art, and provide an automobile wheel hub protection cover with a deformation clamping connection structure, which realizes the quick assembly of the protection cover and the wheel hub through the deformation clamping fit of the clamping member in the vehicle logo mounting hole, and is convenient and reliable to install.

[0004] To achieve the above purpose, the utility model adopts the following scheme:

[0005] An automobile wheel hub protection cover with a deformation clamping connection structure includes a wheel hub, a vehicle logo mounting hole is provided in the wheel hub, a protection cover is arranged on the wheel hub, and the protection cover is connected to the vehicle logo mounting hole through a deformation clamping connection structure. The deformation clamping connection structure includes a connecting seat, the connecting seat is placed on the vehicle logo mounting hole, a threaded expansion sleeve is arranged in the connecting seat, the lower part of the expansion sleeve extends out of the connecting seat, and a tensioning convex ring is arranged at the lower end. A support sleeve is arranged on the connecting seat, the support sleeve abuts against the protection cover, a through hole is arranged in the protection cover, and the through hole, the support sleeve and the expansion sleeve correspond to each other. It also includes a bolt, the bolt passes through the through hole and the support sleeve and is matched with the threaded expansion sleeve. A snap ring is sleeved on the lower part of the expansion sleeve, a card is arranged on the snap ring, and the card deforms with the cooperation of the bolt and the support sleeve. Clamping ribs are made in the vehicle logo mounting hole, and the deformed card is matched with the clamping ribs.

[0006] Further, positioning ribs are arranged on the connecting seat, positioning grooves are arranged in the support sleeve, and the positioning ribs are matched with the positioning grooves.

[0007] Further, a limiting groove is arranged on the support sleeve, a limiting block is arranged under the protection cover, and the limiting block is matched with the limiting groove.

[0008] Further, the expansion sleeve, snap ring and card are made of rubber material.

[0009] When installing the automobile wheel hub protection cover with a deformed clamping connection structure of the present utility model, first remove the vehicle logo from the vehicle logo mounting hole, then insert the expansion sleeve into the connecting seat, sleeved with a snap ring at the lower part of the expansion sleeve, and then put the assembled components into the vehicle logo mounting hole. The connecting seat is placed on the vehicle logo mounting hole, and a support sleeve is arranged on the connecting seat. Then, buckle the protection cover on the wheel hub, and make the through holes on the protection cover correspond to the support sleeve and the expansion sleeve. Finally, screw in the bolt, which is matched with the thread. Under the reverse acting force of the thread, the expansion sleeve is pulled upward, so that the tension convex ring squeezes and deforms (expands) the card, and contacts and clamps with the clamping rib in the vehicle logo mounting hole, and installs the protection cover on the wheel hub. The whole assembly process is simple to operate and convenient to install, and can be installed without professional personnel. Especially, by installing the protection cover through the vehicle logo mounting hole, it is not necessary to disassemble the wheel hub, ensuring driving safety. Description of the Drawings

[0010] Figure 1 is a schematic cross-sectional view of the unclamped state of the connection structure of the automobile wheel hub protection cover of the present utility model;

[0011] Figure 2 is a schematic cross-sectional view of the clamped state of the connection structure of the automobile wheel hub protection cover of the present utility model;

[0012] Figure 3 is a schematic view of the split state of the connection structure of the present utility model;

[0013] Figure 4 is a schematic view of the assembled state of the connection structure of the present utility model;

[0014] Figure 5 is a three-dimensional schematic view of the automobile wheel hub protection cover of the present utility model. Detailed Embodiment

[0015] The present utility model relates to an automobile wheel hub protection cover with a deformed clamping connection structure, as Figure 1 — Figure 4As shown in the figure, it includes a wheel hub 1. There is a logo mounting hole 2 in the wheel hub. A protective cover 3 is arranged on the wheel hub. The protective cover 3 is connected to the logo mounting hole 2 through a deformation clamping connection structure. The deformation clamping connection structure includes a connection seat 5. The connection seat is placed on the logo mounting hole 2. A tensioning sleeve 7 with threads 6 is arranged in the connection seat. The lower part of the tensioning sleeve extends out of the connection seat 5, and a tensioning convex ring 8 is arranged at the lower end. A support sleeve 11 is arranged on the connection seat 5. The support sleeve 11 abuts against the protective cover 3. A through hole 12 is arranged in the protective cover. The through hole 12, the support sleeve 11 and the tensioning sleeve 7 correspond to each other. It also includes a bolt 13. The bolt 13 passes through the through hole 12 and the support sleeve 11 and cooperates with the tensioning sleeve 7 with threads 6. A retaining ring 9 is sleeved on the lower part of the tensioning sleeve. A card 10 is arranged on the retaining ring. The card 10 deforms with the cooperation of the bolt 13 and the support sleeve 11. A clamping rib 15 is made in the logo mounting hole 2. The deformed card 10 cooperates with the clamping rib 15.

[0016] During installation, first remove the original logo from the logo mounting hole 2, then insert the tensioning sleeve 7 into the connection seat 5, sleeve the retaining ring 9 on the lower part of the tensioning sleeve 7, and then put the assembled components into the logo mounting hole 2. The connection seat 5 is placed on the logo mounting hole 2, and the support sleeve 11 is placed on the connection seat 5. Then, buckle the protective cover 3 on the wheel hub 1, and make the through hole 12 on the protective cover correspond to the support sleeve 11 and the tensioning sleeve 7. Finally, screw in the bolt 13. The bolt 13 cooperates with the threads 6. Under the reverse acting force of the threads 6, the tensioning sleeve 7 is pulled upward, so that the tensioning convex ring 8 squeezes and deforms (expands) the card 10, and contacts and clamps with the clamping rib 15 in the logo mounting hole 2, and installs the protective cover 3 on the wheel hub 1. The whole assembly process is simple to operate and convenient to install. Non-professionals can also install it. Especially, installing the protective cover through the logo mounting hole does not require disassembling the wheel hub, ensuring driving safety.

[0017] Furthermore, positioning ribs 16 are arranged on the connection seat 5, and positioning grooves 17 are arranged in the support sleeve 11. The positioning ribs 16 cooperate with the positioning grooves 17 to prevent the support sleeve from rotating and ensure the stability of the whole connection structure.

[0018] Furthermore, a limiting groove 18 is arranged on the support sleeve 11, and a limiting block 19 is arranged under the protective cover 3. The limiting block 19 cooperates with the limiting groove 18 to prevent the protective cover from rotating.

[0019] Furthermore, the tensioning sleeve 7, the retaining ring 9 and the card 10 are made of flexible materials such as rubber, which is beneficial to deformation and tensioning.

[0020] The above specific implementation manners are used to explain and illustrate the present invention. They are only the preferred embodiments of the present invention, rather than limiting the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and protection scope of the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A car wheel hub protective cover with a deformable clamping connection structure, comprising a wheel hub (1), a car logo mounting hole (2) being provided in the wheel hub, a protective cover (3) being provided on the wheel hub, the protective cover (3) being connected to the car logo mounting hole (2) via the deformable clamping connection structure, and characterized in that: The deformable clamping connection structure comprises a connection seat (5), the connection seat is placed on the vehicle logo installation hole (2), a tightening sleeve (7) with a thread (6) is arranged in the connection seat, the lower part of the tightening sleeve extends out of the connection seat (5), and a tensioning convex ring (8) is arranged at the lower end, a support sleeve (11) is arranged on the connection seat (5), the support sleeve (11) is in conflict with the protective cover (3), a through hole (12) is arranged in the protective cover, and the through hole (12), the support sleeve (11) and the tightening sleeve are arranged on the connection seat (5). The sleeve (7) corresponds to the sleeve (7), and further includes a bolt (13). The bolt (13) passes through the through hole (12) and the support sleeve (11) and cooperates with the expansion sleeve (7) with the thread (6). A clamping ring (9) is sleeved on the lower part of the expansion sleeve, and a card (10) is arranged on the clamping ring. The card (10) is deformed as the bolt (13) and the support sleeve (11) cooperate. A clamping rib (15) is formed in the vehicle logo installation hole (2). The deformed card (10) cooperates with the clamping rib (15).

2. The automobile wheel hub protective cover with a deformable clamping connection structure as claimed in claim 1, characterized in that A positioning rib (16) is provided on the connecting seat (5), a positioning groove (17) is provided in the supporting sleeve (11), and the positioning rib (16) matches the positioning groove (17).

3. The automobile wheel hub protective cover with a deformable clamping connection structure as claimed in claim 1, characterized in that A limiting groove (18) is arranged on the support sleeve (11), and a limiting block (19) is arranged under the protective cover (3), and the limiting block (19) cooperates with the limiting groove (18).

4. The automobile wheel hub protective cover with a deformable clamping connection structure as claimed in claim 1, characterized in that The expansion sleeve (7), the clamping ring (9) and the card (10) are made of rubber material.

Images