Special-shaped abnormal-sound-preventing rotary tow hook cover plate structure

Abstract

The invention relates to the field of automobile parts, in particular to a special-shaped abnormal-sound-preventing rotary tow hook cover plate structure. A special-shaped abnormal-sound-preventing rotary tow hook cover plate structure comprises a grating body, the grating body is provided with a tow hook cover plate installation opening, a tow hook cover plate is installed in the tow hook cover plate installation opening, an insertion opening is formed in the middle of the tow hook cover plate installation opening, a hook hole is formed in the left end of the tow hook cover plate installation opening, and a buckle hole is formed in the right side of the tow hook cover plate installation 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 beneficial effects 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 invention relates to the field of automobile parts, in particular to a special-shaped anti-abnormal-noise rotating trailer hook cover plate structure. Background Art

[0002] Traditional cars are designed with a trailer axle in the front. When the car is turned off and cannot be started, other vehicles can be used to tow the car. In order to facilitate the installation of the trailer hook, a hole is usually opened on the bumper to facilitate the installation of the trailer axle. However, the appearance of the bumper is too poor with a hole. Usually, the main engine manufacturer will design a trailer hook cover plate and install it in the hole to decorate the appearance. Therefore, all trailer hook covers are sprayed with the same appearance as the bumper. At present, it is a trend to design a large grille on the front of the car. The front face grille gives people a bright feeling and stimulates the customer's consumption desire. Therefore, if the front trailer hook needs to be installed, a hole must be opened in the grille. The current grille has complex styling features, and the trailer hook cover plate is easy to shake and produce abnormal noise. Summary of the invention

[0003] In order to solve the technical problems of improving the aesthetics of the grid and preventing abnormal noise, the present invention provides a special-shaped anti-abnormal noise rotating trailer hook cover structure.

[0004] The technical solution of the present invention is as follows: A special-shaped anti-noise rotating trailer hook cover structure comprises a grille body, the grille body is provided with a trailer hook cover mounting opening, the trailer hook cover is mounted on the trailer hook cover mounting opening, the middle opening of the trailer hook cover mounting opening forms a socket, a hook hole is provided at the left end of the trailer hook cover mounting opening, a buckle hole is provided at the right side of the trailer hook cover mounting opening, an anti-hook-off hole is provided at the lower part of the trailer hook cover mounting opening, a rotating shaft groove is provided in the middle of the trailer hook cover mounting opening, a trailer hook shaft is provided in the rotating shaft groove, a buckle is provided on the left inner wall of the trailer hook cover, and a hook is provided on the right inner wall of the trailer hook cover An anti-drop hook is provided on the inner wall of the lower part of the trailer hook cover, the trailer hook shaft is located on the upper and lower sides of the middle of the trailer hook cover mounting opening, the trailer hook shaft is between the trailer hook cover mounting opening and the trailer hook cover, a plurality of decorative strips a are provided on the grille body, the decorative strips a are arranged in parallel, a plurality of decorative strips b are provided on the grille body, the decorative strips b are arranged in parallel, the decorative strips a and the decorative strips b are cross-arranged to form a plurality of grids, the grids are parallelograms, the trailer hook cover is a parallelogram, the outer wall of the trailer hook cover is composed of a plurality of grids, and the trailer hook cover mounting opening matches the trailer hook cover.

[0005] The trailer hook cover installation opening has an opening in the middle, and the upper and lower inner walls of the opening are parallel to the outer wall. Card a, card b and card c are provided on the inner wall of the trailer hook cover. Card b is clamped to the upper inner wall, card a is clamped to the lower inner wall, and card c is clamped to the right inner wall.

[0006] A grille reverse buckle a is provided on the inner wall on the left side of the socket, a mounting opening is provided between the socket and the buckle hole, a grille reverse buckle b is provided on the mounting opening, and the grille reverse buckle a and the grille reverse buckle b are T-shaped elastic buckles.

[0007] The middle inner wall of the trailer hook cover is provided with grooves at the top and the bottom.

[0008] The trailer hook cover plate is in a rhombus shape.

[0009] A top rib is provided on the inner wall of the trailer hook cover plate, and the top rib is in contact with the grille top buckle a.

[0010] The technical solution of the present invention has a novel structure and an ingenious and simple design. The automobile trailer hook cover is designed on the grille; a reverse top buckle is designed on the back of the grille to which the trailer hook cover is assembled, which plays a role in unloading force and solves the problem of abnormal noise; the trailer hook cover is designed with a rotating shaft, which improves the defect of damaging the appearance of the cover by disassembly with a pry bar in the past; an anti-detachment hook is designed on the end of the trailer hook cover, and when the trailer hook cover is opened, the trailer hook cover is still hung on the grille through the anti-detachment hook, which solves the defect of the trailer hook cover being lost and the appearance being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 , 3 It is a structural schematic diagram of the present invention without the trailer hook cover plate; Figure 4 It is a schematic diagram of the structure of the circle enlarged of the present invention; Figure 5 , 6 It is a structural schematic diagram of a trailer hook cover plate of the present invention; Figure 7 yes Figure 1 Schematic diagram of the structure along the BB section. DETAILED DESCRIPTION

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Example

[0013] like Figure 1 , 2, 3, 4, 5, 6, 7 show a special-shaped anti-noise rotating trailer hook cover structure, comprising a grille body 1, the grille body 1 is provided with a trailer hook cover mounting opening, the trailer hook cover mounting opening is installed with a trailer hook cover 2, the middle opening of the trailer hook cover mounting opening forms a socket, a hook hole 7 is provided at the left end of the trailer hook cover mounting opening, a buckle hole 6 is provided at the right side of the trailer hook cover mounting opening, an anti-hook-off hole 8 is provided at the lower part of the trailer hook cover mounting opening, a rotating shaft groove is provided in the middle of the trailer hook cover mounting opening, a trailer hook shaft 17 is provided in the rotating shaft groove, a buckle 10 is provided on the left inner wall of the trailer hook cover 2, and a hook 11 is provided on the right inner wall of the trailer hook cover 2. An anti-drop hook 9 is provided on the inner wall of the lower part of the trailer hook cover 2, the trailer hook shaft 17 is located on the upper and lower sides of the middle of the trailer hook cover mounting opening, the trailer hook shaft 17 is between the trailer hook cover mounting opening and the trailer hook cover 2, a plurality of decorative strips a13 are provided on the grille body 1, the decorative strips a13 are arranged in parallel, a plurality of decorative strips b14 are provided on the grille body 1, the decorative strips b14 are arranged in parallel, the decorative strips a13 and the decorative strips b14 are cross-arranged to form a plurality of grids 15, the grids 15 are parallelograms, the trailer hook cover 2 is a parallelogram, the outer wall of the trailer hook cover 2 is composed of a plurality of grids 15, and the trailer hook cover mounting opening matches the trailer hook cover 2.

[0014] The trailer hook cover installation opening is open in the middle, and the inner walls on the upper and lower sides of the opening are parallel to the outer wall. Card a12, card b17 and card c16 are provided on the inner wall of the trailer hook cover 2. Card b17 is clamped to the upper inner wall, card a12 is clamped to the lower inner wall, and card c16 is clamped to the right inner wall.

[0015] A grille reverse buckle a4 is provided on the inner wall on the left side of the socket, a mounting opening is provided between the socket and the buckle hole 6, and a grille reverse buckle b5 is provided on the mounting opening. The grille reverse buckle a4 and the grille reverse buckle b5 are T-shaped elastic buckles.

[0016] The middle inner wall of the trailer hook cover plate 2 is provided with grooves at the top and the bottom.

[0017] The trailer hook cover plate 2 is in a rhombus shape.

[0018] A top rib 19 is provided on the inner wall of the trailer hook cover plate 2, and the top rib 19 contacts the grille top buckle a4.

[0019] When in use, the position of the trailer hook is determined by regulations, and the fixed position is not arbitrary, so Figure 1Position, following the diamond-shaped features of the grille, the overall dimensions of the trailer cover plate are more than 10mm above the trailer hook shaft, and it is integrated with the grille. The two anti-top snap-in structures play a pre-tightening role for the trailer hook cover plate, so that the car does not have the problem of shaking or abnormal noise during driving; press the trailer hook cover plate on the left side of the trailer hook cover plate, leaning against the rotating shaft 18, and the snap 10 on the other side is disengaged, so as to achieve the purpose of removing the trailer hook cover plate. An anti-unhooking structure is designed at the end of the trailer hook cover plate. Its function is to keep the trailer hook cover plate hanging on the grille when removing the trailer hook cover plate, reducing the risk of losing or damaging the trailer hook cover plate. Originally, the trailer hook cover plates were all designed on the bumper, which resulted in a single design for the front face of the car. Originally, the trailer hook cover plate generally has two methods of rotational disassembly and pry bar disassembly. The disadvantage of pry bar disassembly is that the The force is too great, and the damage to the appearance of the cover itself after removal is unacceptable. This defect is improved by the structure of the rotating removal method. The existing cover on the bumper can be removed by rotation, but the shape of the cover is all the same square, or there is a very small part of the diamond shape. These covers need to be matched with multiple rounds during the vehicle installation verification to achieve and solve the problem of abnormal noise, and even such problems will break out later. The reason is that one part is installed on another part without the effect of preload force, and the car may have the defect of abnormal noise when it shakes during driving. This patent uses the anti-top structure at the back. When it is assembled in place, the buckle behind the grille plays the role of absorbing the rebound force. The car shakes during driving, and the buckle is elastic, which will absorb and slow down the external force, so the problem of abnormal noise does not exist.

[0020] It should be understood that the above description is only a preferred embodiment of the present invention and is not sufficient to limit the technical solution of the present invention. For ordinary technicians in this field, within the spirit and principles of the present invention, additions, substitutions, changes or improvements can be made according to the above description, and all these additions, substitutions, changes or improved technical solutions should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A special-shaped anti-noise rotating trailer hook cover structure, comprising a grille body (1), characterized in that: The grille body (1) is provided with a trailer hook cover mounting opening, the trailer hook cover mounting opening is provided with a trailer hook cover (2), the middle opening of the trailer hook cover mounting opening forms a socket, the left end of the trailer hook cover mounting opening is provided with a hook hole (7), the right side of the trailer hook cover mounting opening is provided with a buckle hole (6), the lower part of the trailer hook cover mounting opening is provided with an anti-hook hole (8), the middle of the trailer hook cover mounting opening is provided with a rotating shaft groove, the rotating shaft groove is provided with a trailer hook shaft (18), a buckle (10) is provided on the left inner wall of the trailer hook cover (2), a hook (11) is provided on the right inner wall of the trailer hook cover (2), an anti-hook (9) is provided on the lower inner wall of the trailer hook cover (2), and the trailer hook shaft (1 8) is located at the upper and lower sides of the middle of the trailer hook cover installation opening, the trailer hook shaft (17) is between the trailer hook cover installation opening and the trailer hook cover (2), the grille body (1) is provided with a plurality of decorative strips a (13), the decorative strips a (13) are arranged in parallel, the grille body (1) is provided with a plurality of decorative strips b (14), the decorative strips b (14) are arranged in parallel, the decorative strips a (13) and the decorative strips b (14) are arranged crosswise to form a plurality of grids (15), the grids (15) are parallelograms, the trailer hook cover (2) is a parallelogram, the outer wall of the trailer hook cover (2) is composed of a plurality of grids (15), and the trailer hook cover installation opening matches the trailer hook cover (2).

2. The special-shaped anti-noise rotating trailer hook cover structure according to claim 1, characterized in that: The trailer hook cover plate installation opening is open in the middle, and the inner walls on the upper and lower sides of the opening are parallel to the outer wall. A card a (12), a card b (17) and a card c (16) are provided on the inner wall of the trailer hook cover plate (2), the card b (17) is clamped to the upper inner wall, the card a (12) is clamped to the lower inner wall, and the card c (16) is clamped to the right inner wall.

3. The special-shaped anti-noise rotating trailer hook cover structure according to claim 1, characterized in that: A grille reverse buckle a (4) is provided on the inner wall on the left side of the socket, a mounting opening is provided between the socket and the buckle hole (6), and a grille reverse buckle b (5) is provided on the mounting opening. The grille reverse buckle a (4) and the grille reverse buckle b (5) are T-shaped elastic buckles.

4. The special-shaped anti-noise rotating trailer hook cover structure according to claim 1, characterized in that: The trailer hook cover plate (2) has grooves formed on its middle inner wall at the top and bottom.

5. The special-shaped anti-noise rotating trailer hook cover structure according to claim 1, characterized in that: The trailer hook cover plate (2) is in a diamond shape.

6. The special-shaped anti-noise rotating trailer hook cover structure according to claim 1, characterized in that: A top rib (19) is provided on the inner wall of the trailer hook cover plate (2), and the top rib (19) is in contact with the grille top buckle a (4).

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