Abnormal-sound-preventing rotary tow hook cover plate structure

Abstract

The utility model relates to the field of automobile parts, in particular to an abnormal sound prevention rotary trailer hook cover plate structure. An abnormal sound preventing rotary tow hook cover plate structure comprises a grating body, the grating body is provided with a tow hook cover plate mounting opening, a tow hook cover plate is mounted in the tow hook cover plate mounting opening, the middle of the tow hook cover plate mounting opening is opened to form an insertion opening, a hook hole is formed in the left end of the tow hook cover plate mounting opening, and a buckle hole is formed in the right side of the tow hook cover plate mounting opening. An anti-unhooking hook hole is formed in the lower portion of the tow hook cover plate installation opening, a rotating shaft groove is formed in the middle of the tow hook cover plate installation opening, a tow hook shaft is arranged in the rotating shaft groove, and a buckle is arranged on the inner wall of the left side of the tow hook cover plate. The automobile tow hook cover plate has the advantages that the automobile tow hook cover plate is designed on the grating; the back of the cover plate for assembling the tow hook on the grille is provided with a reverse jacking buckle, so that the effect of unloading force is achieved, and the problem of abnormal sound is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile parts especially a prevent strange sound rotating trailer hook cover plate structure. BACKGROUND

[0002] The conventional sedan, will design have trailer axle in front, can let other vehicles when the car is off, cannot start driving, trailer, in order to facilitate the installation of trailer hook, generally open a hole in the bumper, facilitate the installation of trailer axle, but open a hole in the bumper, appearance aestheticity is too poor, usually main machine factory will design a trailer hook cover plate, assemble in the hole to decorate appearance, so the trailer hook cover plate of all one color is with the appearance spraying process of bumper. The current sedan front design big grid is a kind of trend, and the grid of front face modeling gives the feeling of brightening in front of people's eyes, promotes the consumer desire of customer, so the front trailer hook needs installation and must be opened in the grid, and the current grid modeling feature is complex, and the trailer hook cover plate is easy to sway and produce strange sound. SUMMARY

[0003] In order to solve the above-mentioned grid beautiful and prevent the technical problem of producing strange sound, the utility model provides a prevent strange sound rotating trailer hook cover plate structure.

[0004] The technical scheme of the utility model is as follows:

[0005] A prevent strange sound rotating trailer hook cover plate structure, including grid body, the grid body is equipped with trailer hook cover plate installation mouth, trailer hook cover plate installation mouth installs trailer hook cover plate, the middle opening of trailer hook cover plate installation mouth forms the socket, the left end of trailer hook cover plate installation mouth is equipped with the hook hole, the right side of trailer hook cover plate installation mouth is equipped with the buckle hole, the lower part of trailer hook cover plate installation mouth is equipped with the anti-unhooking hole, the middle of trailer hook cover plate installation mouth is equipped with the rotating shaft slot, is equipped with trailer hook shaft in rotating shaft slot, is equipped with the buckle on the left side inner wall of trailer hook cover plate, is equipped with the hook on the right side inner wall of trailer hook cover plate, is equipped with the anti-unhooking on the lower part inner wall of trailer hook cover plate, trailer hook shaft is located in the middle of trailer hook cover plate installation mouth upper and lower two sides, trailer hook shaft is between trailer hook cover plate installation mouth and trailer hook cover plate, the grid body is equipped with a plurality of decorative strips a, and decorative strips a are parallelly arranged, the grid body is equipped with a plurality of decorative strips b, and decorative strips b are parallelly arranged, decorative strips a and decorative strips b are crossly arranged to form a plurality of cells, the cell is parallelogram, the trailer hook cover plate is parallelogram, the outer wall of trailer hook cover plate is composed of a plurality of cells, and trailer hook cover plate installation mouth is matched with trailer hook cover plate.

[0006] The middle opening of trailer hook cover plate installation mouth, the upper and lower two sides inner wall and outer wall are parallel at the opening, the inner wall of trailer hook cover plate is equipped with card a, card b and card c, card b and the upper side inner wall are equipped with, card a and the lower side inner wall are equipped with, and card c and the right side inner wall are equipped with.

[0007] The inner wall of the left side of the socket is provided with a grid reverse top buckle a, and the socket and the buckle hole are provided with a mounting port, and the mounting port is provided with a grid reverse top buckle b, and the grid reverse top buckle a and the grid reverse top buckle b are T-shaped elastic buckles.

[0008] The middle inner wall of the trailer hook cover plate is provided with grooves upwards and downwards.

[0009] The trailer hook cover plate is rhombic.

[0010] The inner wall of the trailer hook cover plate is provided with a top rib, and the top rib is in contact with the grid reverse top buckle a.

[0011] The technical scheme of the utility model has the advantages of novel structure, ingenious and simple design, and the following advantages: the trailer hook cover plate is designed on the grid; the back of the grid assembled with the trailer hook cover plate is designed with a reverse top buckle, which plays the role of unloading force and solves the problem of abnormal sound; the trailer hook cover plate is designed with a rotating shaft, which improves the defect that the appearance of the cover plate is damaged when a pry bar is used for disassembly; the end of the trailer hook cover plate is designed with an anti-unhooking device, so that the trailer hook cover plate is still hung on the grid when the trailer hook cover plate is opened, and the defects of loss and appearance damage of the trailer hook cover plate are solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 , 3 It is a structural schematic diagram of the utility model without the trailer hook cover plate;

[0014] Figure 4 It is a structural schematic diagram of the utility model with the circle enlarged;

[0015] Figure 5 , 6 It is a structural schematic diagram of the trailer hook cover plate of the utility model;

[0016] Figure 7 It is Figure 1 It is a structural schematic diagram of the B-B section. DETAILED DESCRIPTION

[0017] The utility model will be further described below in combination with the drawings and examples. EXAMPLE

[0018] For example, Figure 1 , 2The anti-rust rotating trailer hook cover plate structure shown in 1, 2, 3, 4, 5, 6, 7 comprises a grid body 1, the grid body 1 is provided with a trailer hook cover plate mounting port, the trailer hook cover plate mounting port is provided with a trailer hook cover plate 2, the trailer hook cover plate mounting port is provided with a hook hole 7 at the left end, the trailer hook cover plate mounting port is provided with a buckle hole 6 at the right side, the trailer hook cover plate mounting port is provided with an anti-unhooking hole 8 at the lower part, the trailer hook cover plate mounting port is provided with a rotating shaft groove in the middle, the rotating shaft groove is provided with a trailer hook shaft 18, the trailer hook cover plate 2 is provided with a buckle 10 on the inner wall of the left side, the trailer hook cover plate 2 is provided with a hook 11 on the inner wall of the right side, the trailer hook cover plate 2 is provided with an anti-unhooking device 9 on the inner wall of the lower part, the trailer hook shaft 18 is located on the upper and lower sides of the middle of the trailer hook cover plate mounting port, the trailer hook shaft 18 is located between the trailer hook cover plate mounting port and the trailer hook cover plate 2, the grid body 1 is provided with a plurality of decorative strips a13, the decorative strips a13 are arranged in parallel, the grid body 1 is provided with a plurality of decorative strips b14, the decorative strips b14 are arranged in parallel, the decorative strips a13 and the decorative strips b14 are arranged in cross to form a plurality of grids 15, the grid 15 is a parallelogram, the trailer hook cover plate 2 is a parallelogram, the outer wall of the trailer hook cover plate 2 is composed of a plurality of grids 15, and the trailer hook cover plate mounting port is matched with the trailer hook cover plate 2.

[0019] The trailer hook cover plate mounting port is provided with an opening in the middle, the upper and lower inner walls and the outer wall of the opening are parallel, the trailer hook cover plate 2 is provided with a card a12, a card b17 and a card c16 on the inner wall, the card b17 is arranged in the upper inner wall, the card a12 is arranged in the lower inner wall, and the card c16 is arranged in the right inner wall.

[0020] The left inner wall of the socket is provided with a grid reverse top buckle a4, the socket and the buckle hole 6 are provided with a mounting port, the mounting port is provided with a grid reverse top buckle b5, and the grid reverse top buckle a4 and the grid reverse top buckle b5 are T-shaped elastic buckles.

[0021] The upper and lower inner walls of the middle of the trailer hook cover plate 2 are provided with grooves.

[0022] The trailer hook cover plate 2 is rhombic.

[0023] The inner wall of the trailer hook cover plate 2 is provided with a top rib 19, and the top rib 19 is in contact with the grid reverse top buckle a4.

[0024] In use, the position of the trailer hook is determined by regulations, and the position is not random, so the Figure 1The position, the diamond feature of following the grid, the size of the trailer hook cover plate is more than 10mm, the grid is integrated, two reverse top buckle structures, the pre-tightening effect of the trailer hook cover plate, the car does not exist the problem of shaking and abnormal sound in the process of driving; press the left side of the trailer hook cover plate, rely on the rotating shaft 18, the other side of the buckle 10 is off, achieve the purpose of disassembling the trailer hook cover plate, the end of the trailer hook cover plate is designed with an anti-unhooking structure, which can prevent the trailer hook cover plate from hanging on the grid when disassembling the trailer hook cover plate, reducing the risk of losing and damaging the cover plate. The original trailer hook cover plate is designed on the bumper, which leads to the single design of the front face of the car. The original trailer hook cover plate generally has two ways of rotating disassembly and pry bar disassembly. The disadvantage of pry bar disassembly is too large, and the appearance of the cover plate is damaged after disassembly, which is unacceptable. This defect is improved by the structure of the rotating disassembly. The existing cover plate is also rotated on the bumper, but the cover plate is square or rhombus. These cover plates need to be matched with multiple wheels to solve the problem of abnormal sound during verification. Even later, this problem may still occur. The reason is that a part is not pre-tightened on another part. The defect of abnormal sound may occur during the driving of the car. The present application utilizes the reverse top structure behind it. When assembled in place, the buckle behind the grid absorbs the rebound force. The car shakes, the buckle has elasticity, and can absorb and buffer the external force. Therefore, the abnormal sound problem does not exist.

[0025] It should be understood that the above only describes the preferred embodiments of the present application and is not intended to limit the technical solutions of the present application. For those skilled in the art, according to the above description, the technical solutions can be increased, replaced, transformed or improved within the spirit and principles of the present application. All these increased, replaced, transformed or improved technical solutions should belong to the protection scope of the appended claims of the present application.

Claims

1. A noise-proof rotating trailer hook cover plate structure comprising a grating body (1), characterized in that: The grid body (1) is provided with a trailer hook cover plate mounting port, the trailer hook cover plate mounting port is provided with a hook hole (7) at the left end, a buckle hole (6) at the right side, a anti-unhooking hole (8) at the lower part, a rotating shaft groove in the middle, a trailer hook shaft (18) in the rotating shaft groove, a buckle (10) on the left inner wall of the trailer hook cover plate (2), a hook (11) on the right inner wall of the trailer hook cover plate (2), an anti-unhooking device (9) on the lower inner wall of the trailer hook cover plate (2), the trailer hook shaft (18) is located on the upper and lower sides of the middle of the trailer hook cover plate mounting port, and the trailer hook shaft (18) is between the trailer hook cover plate mounting port and the trailer hook cover plate (2).

2. The anti-rattle rotating trailer hitch cover plate structure of claim 1, wherein: The trailer hook cover plate mounting port is provided with a hook hole (7) at the left end, a buckle hole (6) at the right side, a anti-unhooking hole (8) at the lower part, a rotating shaft groove in the middle, a trailer hook shaft (18) in the rotating shaft groove, a buckle (10) on the left inner wall of the trailer hook cover plate (2), a hook (11) on the right inner wall of the trailer hook cover plate (2), an anti-unhooking device (9) on the lower inner wall of the trailer hook cover plate (2), the trailer hook shaft (18) is located on the upper and lower sides of the middle of the trailer hook cover plate mounting port, and the trailer hook shaft (18) is between the trailer hook cover plate mounting port and the trailer hook cover plate (2).

3. The anti-rattle rotating trailer hitch cover plate structure of claim 1, wherein: The left inner wall of the socket is provided with a grid reverse top buckle a (4), the socket and the buckle hole (6) are provided with a mounting port, the mounting port is provided with a grid reverse top buckle b (5), the grid reverse top buckle a (4) and the grid reverse top buckle b (5) are T-shaped elastic buckles.

4. The anti-rattle rotating trailer hitch cover plate structure of claim 1, wherein: The middle inner wall of the trailer hook cover plate (2) is provided with a groove.

5. The anti-rattle rotating trailer hitch cover plate structure of claim 1, wherein: The trailer hook cover plate (2) is rhombic.

6. The anti-rattle rotating trailer hitch cover plate structure of claim 1, wherein: The inner wall of the trailer hook cover plate (2) is provided with a top rib (19), and the top rib (19) is in contact with the grid reverse top buckle a (4). The inner wall of the trailer hook cover plate (2) is provided with a top rib (19), and the top rib (19) is in contact with the grid reverse top buckle a (4).

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