CN-117485279-B - Front protection and fog lamp mounting structure of automobile

Abstract

The invention discloses an automobile front protection and fog lamp mounting structure which comprises a bumper body and a fog lamp, wherein a mounting through hole area for fog lamp mounting is formed in the side part of the bumper body, a turnover self-contained hinge structure is arranged on the non-appearance surface of the bumper body near the edge of the mounting through hole area, and a hinge structure fixing hole for fixing the self-contained hinge structure on the bumper body after the self-contained hinge structure is turned over and an assembly structure for fog lamp fixing are formed in the self-contained hinge structure. The body is directly taken out of the boss column and the hinge structure to be fastened in a self-positioning way, so that on the premise of ensuring the mounting strength of the fog lamp and the appearance of the bumper, one transfer support die and a transfer support which is bilaterally symmetrical are saved, the assembly procedure is simplified, the assembly fasteners are reduced, the front protection body die does not need to be additionally provided with inclined tops, the front protection die structure is simplified, the cost and weight are reduced, the efficiency is improved, and the lightweight design of the whole automobile is facilitated.

Inventors

• LI WEI
• HUA QUN
• ZHU LINGFENG
• WU PENG

Assignees

• 奇瑞汽车股份有限公司

Dates

Publication Date

20260505

Application Date

20231113

Claims (4)

1. 1. The utility model provides a guarantee before car and fog lamp mounting structure, includes bumper body and fog lamp, the lateral part of bumper body is equipped with the installation through-hole district that is used for fog lamp installation, its characterized in that: the edge of the non-appearance surface of the bumper body, which is close to the installation through hole area, is provided with a turnover self-contained hinge structure, and the self-contained hinge structure is provided with a hinge structure fixing hole for fixing the self-contained hinge structure on the bumper body after being turned over and an assembly structure for fixing and installing the fog lamp; The assembly structure and the self-contained hinge structure are integrated, the edge of the installation through hole area of the bumper body is provided with a turned edge, the self-contained hinge structure is arranged at the turned edge, and the turned edge is provided with a step hole corresponding to the fixing hole of the hinge structure; The assembly structure is a screw column of a hinge structure with the hinge structure, the hinge structure with the hinge structure is connected with the bumper body through an integral connecting rib, and the hinge structure fixing holes are a group arranged side by side.
2. 2. The front bumper and fog lamp mounting structure of claim 1, wherein the bumper body is provided with a set of positioning posts for mounting and fixing the fog lamp by screws on a non-exterior surface.
3. 3. The front bumper and fog lamp mounting structure of claim 2, wherein the positioning column comprises an auxiliary positioning column and a main positioning column, and a set of lugs matched with the positioning column and the screw column are arranged at the edge of the fog lamp.
4. 4. The front bumper and fog lamp mounting structure of claim 3, wherein the lugs are provided with grooves or convex ring structures matched with the ends of the columns, lateral ribs are arranged on the outer edges of the ends of the columns, and the grooves or convex ring structures are provided with opening structures matched with the lateral ribs.

Description

Front protection and fog lamp mounting structure of automobile Technical Field The invention relates to the technical field of automobiles, in particular to an automobile front protection and fog lamp installation structure. Background The traditional fog lamp and daytime running lamp are fastened on a vehicle body or a bumper and a front fog lamp decorative plate, because the weight and the gravity center of the fog lamp have the installation strength and the installation point position are required, the appearance quality of the bumper cannot be affected on the premise of ensuring the installation position and the installation strength of the fog lamp. The utility model discloses an automobile fog lamp installing support structure as disclosed in chinese patent CN110696713a, including fog lamp installing support body, reed nut mounting hole, integrative jack catch, fog lamp mounting hole, muscle buckle mounting hole and spacing hole, offered the fog lamp mounting hole on the fog lamp installing support body, offered the fog lamp space of laying that contains fog lamp cover body in the centre of fog lamp installing support body. The switching support is additionally arranged independently, the support is required to be mounted on the bumper, the size and the weight are relatively large, the requirement on mounting space is relatively large, the arrangement of the fog lamp is relatively central, the fog lamp is generally started under the working condition that the visibility is within 200-50 meters, so that the fog lamp and the daytime running lamp are expected to be arranged closer to two sides of the bumper from the angles of modeling and lamplight requirements, the mounting structure is basically not arranged close to two sides of the bumper due to the internal modeling and appearance quality of the bumper die, and a certain constraint is provided for modeling and lamplight area expansion. The structure has a certain limit on the modeling and the arrangement of the fog lamp, meanwhile, a fog lamp switching support needs to be independently developed, the position fastening which does not influence the appearance of the bumper is not required to be found on the bumper body by utilizing the shape of the switching support, the fog lamp is wrapped in to fasten the fog lamp, under the condition, the switching support is quite large, two cavities are symmetrically arranged on the left side and the right side, the die is relatively large, the die cost, the weight and the cost of a single piece are relatively high, and meanwhile, the switching support is fastened on the bumper body through welding or screw fastening and clamping pieces, and the assembly procedures and the fastening pieces are relatively large. Disclosure of Invention Aiming at the defects of the prior art, the invention provides the front protection and fog lamp installation structure of the automobile, which has simple structure and convenient installation on the premise of ensuring the fog lamp installation strength and the bumper appearance. In order to solve the technical problems, the invention adopts the following technical scheme: The front bumper and fog lamp mounting structure of the automobile comprises a bumper body and a fog lamp, wherein a mounting through hole area for fog lamp mounting is formed in the side portion of the bumper body, a turnover hinge structure is arranged on the non-appearance surface of the bumper body and is close to the edge of the mounting through hole area, and a hinge structure fixing hole for fixing the hinge structure on the bumper body after the turnover hinge structure is arranged on the hinge structure and an assembly structure for fog lamp fixing mounting are formed in the hinge structure. Further: A group of positioning columns for installing and fixing fog lamps by screws are arranged on the non-appearance surface of the bumper body. The self-provided hinge structure and the bumper body are of an integrated structure. The assembly structure and the self-contained hinge structure are of an integrated structure. The edge of the installation through hole area of the bumper body is provided with a flanging, the self-carrying hinge structure is arranged at the flanging, and the flanging is provided with a step hole corresponding to the hinge structure fixing hole. The assembly structure is a screw column with a hinge structure and provided with the hinge structure. The self-carrying hinge structure is connected with the bumper body through an integral connecting rib. The hinge structure fixing holes are arranged side by side. The positioning column comprises an auxiliary positioning column and a main positioning column, and a group of lugs matched with the positioning column and the screw column are arranged at the edge of the fog lamp. The support lugs are provided with grooves or convex ring structures matched with the end parts of the columns, the outer edges of the end parts of the columns are provi