Decorative cover for automobile hub

Abstract

The utility model relates to the technical field of automobile hubs, in particular to an automobile hub decorative cover which comprises a center wheel, six spokes are fixedly connected to the outer side wall of the center wheel, the same rim is fixedly connected to the outer side walls of the six spokes, and a decorative cover body is arranged on the front surface of the center wheel. The four inserting blocks are aligned with the inserting grooves, the decorative cover body is pushed to enable the inserting blocks to slide into the rotating grooves along the inserting grooves, the decorative cover body is rotated to drive the inserting barrels and the inserting blocks to rotate, when the four inserting blocks move to the rear surfaces of the four positioning grooves, the decorative cover body is loosened, and the elastic force of a second spring pushes a push plate to push the inserting blocks to rotate. The push plate pushes the insertion cylinder and the insertion blocks to move, the insertion blocks enter the positioning grooves, and the four insertion blocks are clamped in the four positioning grooves by the pressing plate and the push plate, so that the defect of threaded connection is overcome, the phenomenon that the decorative cover body loosens and falls can be prevented, and the decorative cover is convenient to mount and dismount, simple in operation mode and higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel hubs, in particular to an automobile wheel hub decorative cover. Background Art

[0002] The wheel hub is a cylindrical metal part with the inner profile of the tire supporting the tire and the center mounted on the axle. The automobile wheel hub decorative cover, also known as the hub cover, is a decoration installed on the wheel hub. Its main function is to protect the parts inside the wheel hub from dust and moisture erosion, and also to beautify the appearance of the vehicle. The hub cover is usually made of metal and fixed to the wheel hub by a large screw.

[0003] However, connecting the decorative cover and the wheel hub by bolting requires opening a threaded hole on the wheel hub, and the strength of the threaded connection is relatively low, and it is easy to loosen or fatigue, thereby causing the decorative cover to loosen and fall off. In addition, the threaded connection method is inconvenient to install and disassemble, and is not very practical. Therefore, a decorative cover for an automobile wheel hub is proposed. Utility Model Content

[0004] The utility model aims to provide a decorative cover for automobile wheel hub, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a decorative cover for a car hub, comprising a center wheel, an outer side wall of the center wheel fixedly connected with six spokes, the outer side walls of the six spokes fixedly connected with the same rim, a decorative cover body provided on the front surface of the center wheel, a slot provided on the front surface of the center wheel, a rotation slot connected to the rear surface of the slot, four positioning slots connected to the front surface of the rotation slot, the positioning slots and the slots are cross-distributed, a sleeve fixedly connected to the front surface of the positioning slot, a sleeve rod slidably connected to the inner side wall of the sleeve, a pressure plate fixedly connected to the rear surface of the sleeve rod, the pressure plate is located inside the positioning slot, a first spring fixedly connected between the pressure plate and the sleeve, a second spring fixedly connected to the rear surface of the rotation slot, a push plate fixedly connected to the end of the second spring away from the rotation slot, an inserting tube fixedly connected to the rear surface of the inserting tube, four inserting blocks fixedly connected to the outer side wall of the inserting tube, the front surface of the inserting block is in active contact with the rear surface of the pressure plate, and the rear surface of the inserting tube is in active contact with the front surface of the push plate.

[0006] As a further preferred embodiment of the present technical solution: the outer side wall of the rim is fixedly connected with a tire ring.

[0007] As a further preferred embodiment of the present technical solution: two mounting rings are welded to the outer side wall of the tire rim.

[0008] As a further preferred embodiment of the present technical solution: a vehicle logo is fixedly connected to the front surface of the decorative cover body.

[0009] As a further preferred embodiment of the present technical solution: a reinforcing rib is fixedly connected to the front surface of the spoke.

[0010] As a further preferred embodiment of the present technical solution: a guide cylinder is fixedly connected to the rear surface of the rotating groove, a guide block is slidably connected to the inner side wall of the guide cylinder, and a front surface of the guide block is fixedly connected to the rear surface of the push plate.

[0011] As a further preferred embodiment of the technical solution: the outer side wall of the insert block is slidably connected to the inner side wall of the slot.

[0012] As a further preferred embodiment of the present technical solution: the outer side wall of the insert block is slidably connected to the inner side wall of the positioning groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model aligns the four plug blocks with the positions of the slots, pushes the decorative cover body so that the plug cylinder enters the interior of the center wheel, and makes the plug block slide along the slot to the interior of the rotating groove. At this time, the plug cylinder squeezes the push plate and the second spring, rotates the decorative cover body, drives the plug cylinder and the plug block to rotate, and when the four plug blocks move to the rear surface of the four positioning grooves, the decorative cover body is released, the elastic force of the second spring pushes the push plate, and the push plate pushes the plug cylinder and the plug block to move, and the plug block enters the interior of the positioning groove, the plug block squeezes the pressure plate and the first spring, and the sleeve rod slides along the inner side wall of the sleeve, and the four plug blocks are clamped by the pressure plate and the push plate inside the four positioning grooves. At this time, the connection between the decorative cover body and the center wheel can be completed, avoiding the disadvantages of threaded connection, and can prevent the decorative cover body from loosening and falling off. It is convenient to install and disassemble, simple to operate, and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the decorative cover body in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the center wheel in the utility model;

[0018] Figure 4 It is a cross-sectional structural schematic diagram of the center wheel in the utility model;

[0019] Figure 5 It is a cross-sectional structural schematic diagram of the center wheel in the utility model from another perspective;

[0020] Figure 6 This is a schematic diagram of the structure of the medium pressure plate of the utility model;

[0021] Figure 7 It is a structural schematic diagram of the push plate in the utility model.

[0022] In the figure: 1. center wheel; 2. spokes; 3. rim; 4. decorative cover body; 5. slot; 6. rotation slot; 7. positioning slot; 8. sleeve; 9. sleeve rod; 10. pressure plate; 11. first spring; 12. second spring; 13. push plate; 14. insert cylinder; 15. insert block; 16. tire rim; 17. mounting ring; 18. vehicle logo; 19. reinforcing rib; 20. guide cylinder; 21. guide block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] See also Figure 1-7The utility model provides a technical solution: a decorative cover for a car hub, comprising a center wheel 1, six spokes 2 are fixedly connected to the outer side wall of the center wheel 1, the outer side walls of the six spokes 2 are fixedly connected to the same wheel rim 3, a decorative cover body 4 is provided on the front surface of the center wheel 1, a slot 5 is provided on the front surface of the center wheel 1, a rotation slot 6 is connected to the rear surface of the slot 5, four positioning slots 7 are connected to the front surface of the rotation slot 6, the positioning slots 7 are cross-distributed with the slot 5, a sleeve 8 is fixedly connected to the front surface of the positioning slot 7, a sleeve rod 9 is slidably connected to the inner side wall of the sleeve 8, a pressure plate 10 is fixedly connected to the rear surface of the sleeve rod 9, the pressure plate 10 is located inside the positioning slot 7, a first spring 11 is fixedly connected between the pressure plate 10 and the sleeve 8, a second spring 12 is fixedly connected to the rear surface of the rotation slot 6, a push plate 13 is fixedly connected to the end of the second spring 12 away from the rotation slot 6, an inserting sleeve 14 is fixedly connected to the rear surface of the decorative cover body 4, and four inserting blocks 15 are fixedly connected to the outer side wall of the inserting sleeve 14 The front surface of the plug block 15 is in active contact with the rear surface of the pressure plate 10, and the rear surface of the insert cylinder 14 is in active contact with the front surface of the push plate 13; align the four insert blocks 15 with the position of the slot 5, push the decorative cover body 4 to make the insert cylinder 14 enter the interior of the center wheel 1, and make the insert block 15 slide along the slot 5 to the interior of the rotation groove 6. At this time, the insert cylinder 14 squeezes the push plate 13 and the second spring 12, rotates the decorative cover body 4, drives the insert cylinder 14 and the insert block 15 to rotate, and when the four insert blocks 15 move to the rear surface of the four positioning grooves 7, the decorative cover body 4 is released, and the elastic force of the second spring 12 pushes the push plate 13, and the push plate 13 pushes the insert cylinder 14 and the insert block 15 to move, and the insert block 15 enters the interior of the positioning groove 7, and the insert block 15 squeezes the pressure plate 10 and the first spring 11, and the sleeve rod 9 slides along the inner side wall of the sleeve 8. The four insert blocks 15 are clamped in the interior of the four positioning grooves 7 by the pressure plate 10 and the push plate 13. At this time, the connection between the decorative cover body 4 and the center wheel 1 can be completed.

[0026] In this embodiment, specifically: the outer side wall of the rim 3 is fixedly connected with a tire ring 16 for mounting a tire.

[0027] In this embodiment, specifically: two mounting rings 17 are welded to the outer side wall of the tire rim 16 ; when in use, the tire is mounted between the two mounting rings 17 .

[0028] In this embodiment, specifically: a vehicle logo 18 is fixedly connected to the front surface of the decorative cover body 4 .

[0029] In this embodiment, specifically: a reinforcing rib 19 is fixedly connected to the front surface of the spoke 2 , thereby increasing the compression resistance of the spoke 2 .

[0030] In this embodiment, specifically: the rear surface of the rotating groove 6 is fixedly connected with a guide cylinder 20, the inner wall of the guide cylinder 20 is slidably connected with a guide block 21, and the front surface of the guide block 21 is fixedly connected to the rear surface of the push plate 13; the push plate 13 moves forward and backward along the direction of the guide cylinder 20 and the guide block 21.

[0031] In this embodiment, specifically: the outer wall of the insert block 15 is slidably connected to the inner wall of the slot 5 ; during installation, the insert block 15 is inserted into the center wheel 1 along the slot 5 .

[0032] In this embodiment, specifically: the outer wall of the insert block 15 is slidably connected to the inner wall of the positioning groove 7 ; when the decorative cover body 4 is fixed, the insert block 15 slides along the inner wall of the positioning groove 7 .

[0033] The working principle of the utility model is: align the four plug blocks 15 with the position of the slot 5, push the decorative cover body 4 to make the insert cylinder 14 enter the interior of the center wheel 1, and make the insert block 15 slide along the slot 5 to the interior of the rotating groove 6, at this time, the insert cylinder 14 squeezes the push plate 13 and the second spring 12, rotate the decorative cover body 4, drive the insert cylinder 14 and the insert block 15 to rotate, and when the four insert blocks 15 move to the rear surface of the four positioning grooves 7, release the decorative cover body 4, the elastic force of the second spring 12 pushes the push plate 13, the push plate 13 pushes the insert cylinder 14 and the insert block 15 to move, the insert block 15 enters the interior of the positioning groove 7, the insert block 15 squeezes the pressure plate 10 and the first spring 11, the sleeve rod 9 slides along the inner side wall of the sleeve 8, and the four insert blocks 15 are clamped by the pressure plate 10 and the push plate 13 in the interior of the four positioning grooves 7, at this time, the decorative cover body is completed. 4 is connected with the center wheel 1. When it needs to be disassembled, the decorative cover body 4 is pushed, and the decorative cover body 4 drives the insert cylinder 14 and the insert block 15 to move. At this time, the insert cylinder 14 squeezes the push plate 13 and the second spring 12. When the insert block 15 is separated from the positioning groove 7, the decorative cover body 4 is rotated, and the decorative cover body 4 drives the insert cylinder 14 and the insert block 15 to rotate. When the position of the insert block 15 corresponds to the position of the slot 5, the decorative cover body 4 is released. The elastic force of the second spring 12 pushes the push plate 13 and the insert cylinder 14, and the insert cylinder 14 drives the insert block 15 to slide along the direction of the slot 5. The insert cylinder 14 drives the decorative cover body 4 to separate from the center wheel 1, thereby forming a car wheel hub decorative cover, avoiding the disadvantages of threaded connection, and preventing the decorative cover body 4 from loosening and falling. It is convenient to install and disassemble, simple to operate, and more practical.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A decorative cover for a vehicle hub, comprising a center wheel (1), characterized in that: The outer side wall of the center wheel (1) is fixedly connected with six wheel spokes (2), and the outer side walls of the six wheel spokes (2) are fixedly connected with the same wheel rim (3). The front surface of the center wheel (1) is provided with a decorative cover body (4). The front surface of the center wheel (1) is provided with a slot (5), and the rear surface of the slot (5) is connected with a rotation slot (6). The front surface of the rotation slot (6) is connected with four positioning slots (7), and the positioning slots (7) are cross-distributed with the slot (5). The front surface of the positioning slot (7) is fixedly connected with a sleeve (8), and the inner side wall of the sleeve (8) is slidably connected with a sleeve rod (9), and the rear surface of the sleeve rod (9) is fixedly connected with a pressure plate (10). The pressure plate (10) is located inside the positioning groove (7), a first spring (11) is fixedly connected between the pressure plate (10) and the sleeve (8), a second spring (12) is fixedly connected to the rear surface of the rotating groove (6), an end of the second spring (12) away from the rotating groove (6) is fixedly connected to a push plate (13), the rear surface of the decorative cover body (4) is fixedly connected to an insert tube (14), the outer side wall of the insert tube (14) is fixedly connected to four insert blocks (15), the front surface of the insert block (15) is in movable contact with the rear surface of the pressure plate (10), and the rear surface of the insert tube (14) is in movable contact with the front surface of the push plate (13).

2. The automobile hub decorative cover according to claim 1, characterized in that: The outer side wall of the wheel rim (3) is fixedly connected with a tire ring (16).

3. The automobile hub decorative cover according to claim 2, characterized in that: Two mounting rings (17) are welded to the outer side wall of the tire rim (16).

4. The automobile hub decorative cover according to claim 2, characterized in that: A vehicle logo (18) is fixedly connected to the front surface of the decorative cover body (4).

5. The automobile hub decorative cover according to claim 2, characterized in that: A reinforcing rib (19) is fixedly connected to the front surface of the spoke (2).

6. The automobile hub decorative cover according to claim 2, characterized in that: The rear surface of the rotating groove (6) is fixedly connected to a guide cylinder (20), the inner side wall of the guide cylinder (20) is slidably connected to a guide block (21), and the front surface of the guide block (21) is fixedly connected to the rear surface of the push plate (13).

7. The automobile hub decorative cover according to claim 6, characterized in that: The outer side wall of the insert block (15) is slidably connected to the inner side wall of the slot (5).

8. The automobile hub decorative cover according to claim 6, characterized in that: The outer side wall of the insert block (15) is slidably connected to the inner side wall of the positioning groove (7).

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