Limiting structure of front bumper and headlamp

By opening a snap-in limit groove on the back of the front bumper and building in a limit stop, the problem of surface difference and gap control between the front bumper and the headlights is solved, and better appearance control and limit structure layout are achieved.

CN222372836UActive Publication Date: 2025-01-21FAWAY TONG YANG AUTOMOBILE PLASTIC COMPONENTS (ANHUI) CO LTD
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Patent Information

Application Number
CN202421168017.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-21
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

In the prior art, independent installation of the front bumper and headlight and separate limit structures are difficult to effectively control the X-directional surface difference and Z-directional clearance, resulting in poor appearance.

Method used

There are three clamping limit grooves on the back of the front bumper, with built-in X-direction limit stops and Z-direction support stops. These stops are used to support the front bumper in the Z-direction and limit it in the X-direction to prevent sinking. and eversion.

Benefits of technology

Effectively control the X-direction surface difference and Z-direction gap between the front bumper and the headlights, improve the appearance, reduce the Y-direction size requirements of the limit structure, and prevent the limit structure from being too far from the boundary.

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Abstract

The utility model relates to a front bumper and headlamp limiting structure which comprises a front bumper, three clamping limiting grooves used for Z-direction supporting and X-direction limiting are formed in the back face of the front bumper, the three clamping limiting grooves are evenly distributed in the front bumper, X-direction limiting check blocks and Z-direction supporting check blocks are arranged in the clamping limiting grooves, and the X-direction supporting check blocks and the Z-direction supporting check blocks are arranged in the clamping limiting grooves. After the front bumper is installed on the bumper front end installation frame, Z-direction supporting is conducted on the front bumper through the Z-direction supporting check block in the clamping-connecting limiting groove so that sinking can be prevented, and X-direction limiting is conducted on the front bumper through the X-direction limiting check block in the clamping-connecting limiting groove so that outward turning can be prevented. The limiting structure has the advantages that the X-direction limiting stop block and the Z-direction supporting stop block are integrated together, the size requirement for the Y direction during independent arrangement is effectively reduced, the limiting structure can be reasonably arranged to the outer side area, and the situation that due to independent arrangement, the limiting structure is too far away from the boundary, and the product appearance clearance surface difference cannot be effectively controlled is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle safety, in particular to a limiting structure of a front bumper and a headlight. Background Art

[0002] The matching of the front bumper and headlights of a car is an important coordination area during the appearance review. The gap and surface difference between the front bumper and the headlights have a great impact on the exterior appearance. In the prior art, the front bumper and the headlights are installed on the front frame or the body respectively. The two are independent of each other, and only rely on the Z-direction limiting structure on the headlight to control the circumferential gap, and rely on its own clips or spring clips to limit the X-direction surface difference. However, the single limiting structure will cause one of the limits to be too far away from the boundary, and the overall size cannot be effectively controlled. It is not conducive to the surface difference and gap control between the front bumper and the headlight. Utility Model Content

[0003] In view of the above problems, the purpose of the present utility model is to provide a limiting structure for a front bumper and a headlight, which is used to control the X-direction surface difference and Z-direction gap between the front bumper and the headlight, so as to overcome the deficiencies of the above-mentioned prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A limiting structure for a front bumper and a headlight comprises: a front bumper, wherein the improvement made is that three clamping limiting grooves for Z-direction support and X-direction limiting are opened on the back of the front bumper, the three clamping limiting grooves are evenly arranged on the front bumper, and blocks for X-direction limiting and Z-direction supporting blocks are arranged in the clamping limiting grooves. After the front bumper is mounted on a front end mounting frame of the bumper, the Z-direction supporting blocks in the clamping limiting grooves prevent the front bumper from sinking through the Z-direction supporting blocks in the clamping limiting grooves, and the X-direction limiting blocks in the clamping limiting grooves prevent the front bumper from turning outward through the X-direction limiting blocks in the clamping limiting grooves.

[0006] As a preferred embodiment of the present invention, the distance between the outermost clamping limit groove and the edge of the front bumper is 60-100 mm.

[0007] The advantages and positive effects of the utility model are as follows: the utility model integrates the X-direction limit block and the Z-direction support block into the clamping limit groove, and by arranging three clamping limit grooves on the front bumper, it can effectively play a Z-direction supporting role for the front bumper to prevent sinking, and can also play an X-direction limiting role for the front bumper to prevent turning outward; it also effectively reduces the Y-direction dimension requirement when arranged alone, and can be reasonably arranged to the outer area, preventing the limit structure from being too far away from the boundary due to the separate arrangement, and failing to effectively control the product appearance gap surface difference. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0009] Figure 2 It is a schematic diagram of the installation structure of the clamping limit groove and the front bumper and the headlight side bracket in the utility model.

[0010] Figure 3 It is a side sectional view of the clamping limiting groove in the utility model.

[0011] Figure 4 This is a distance diagram between the clamping limit groove and the edge of the front bumper in the utility model.

[0012] Figure numerals: front bumper 1, clamping limit groove 2, X-direction limit block 3, Z-direction support block 4, headlight side bracket 5, edge 6. DETAILED DESCRIPTION

[0013] See also Figure 1-2 The present embodiment provides a limiting structure for a front bumper and a headlight. By eliminating the Z-direction limiting structure for limiting the Z-direction gap and the spring clip for limiting the X-direction surface difference on the front bumper in the prior art, three clamping limiting grooves 2 for Z-direction support and X-direction limiting are provided on the back of the front bumper 1. The three clamping limiting grooves 3 are evenly arranged on the front bumper 1. The clamping limiting grooves 2 are provided with X-direction limiting blocks 3 and Z-direction supporting blocks 4. After the front bumper 1 is installed on the front end mounting frame of the bumper, the Z-direction support of the front bumper is prevented from sinking by the Z-direction supporting blocks 4 in the clamping limiting grooves 2, and the X-direction limiting of the front bumper is prevented from turning outward by the X-direction limiting blocks 3 in the clamping limiting grooves 2. The distance between the outermost clamping limiting groove 2 and the edge 6 of the front bumper 1 is 60-100 mm.

[0014] Working principle: The front bumper 1 is supported in the Z direction by the Z-direction support block 4 in the clamping limit groove 2 to prevent the front bumper from sinking, and the front bumper is limited in the X direction by the X-direction limit block 3 in the clamping limit groove 2 to prevent it from turning outward, and to control the X-direction surface difference of the headlight side bracket 5.

[0015] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A limiting structure for a front bumper and a headlight, comprising: The front bumper is characterized in that three clamping limit grooves for Z-direction support and X-direction limit are opened on the back of the front bumper, and the three clamping limit grooves are evenly distributed on the front bumper. The clamping limit grooves are provided with X-direction limit blocks and Z-direction support blocks. After the front bumper is installed on the front end mounting frame of the bumper, the Z-direction support of the front bumper is prevented from sinking by the Z-direction support blocks in the clamping limit grooves, and the X-direction limit of the front bumper is prevented from turning outward by the X-direction limit blocks in the clamping limit grooves.

2. The limiting structure of the front bumper and the headlight according to claim 1, characterized in that: The distance between the outermost clamping limit groove and the edge of the front bumper is 60-100 mm.