Automotive radiator grille body structure

Abstract

The invention belongs to the technical field of decorating members and provides an automotive radiator grille body structure which comprises an outer frame bright strip fixing area, a transverse bright strip fixing area, a peripheral lateral side fixing portion, an upper fixing portion and a lower fixing portion. The transverse bright strip fixing area comprises multiple transverse bodies, an outer frame clamping claw portion is arranged on the outer frame bright strip fixing area and comprises a U-shaped clamping claw and a fixing port, the U-shaped clamping claw is fixed in the fixing port, a protruding face is arranged on the U-shaped clamping claw, and a slant face is arranged on the protruding face. The automotive radiator grille body structure has the advantages that under the premise that performance is guaranteed, appearance performance of an automotive radiator grille decorating strip is guaranteed, rejection rate of injection molding and electroplating processes is greatly reduced, die processing technique is improved, die service life is prolonged, and wind dryness after the automotive radiator grille body structure is mounted on an automobile is prevented.

Description

technical field [0001] The invention belongs to the technical field of automobile decoration parts, and relates to a radiator grille body structure for automobiles. Background technique [0002] In the design of the appearance of plastic parts, such as the radiator grille for automobiles, because it is an ABS resin injection molding product, it is necessary to comprehensively consider the molding of the product structure, whether there is an undercut in the product structure, and the assembly of the product. Whether there is enough space in the structure for the removal of the slider or the inclined roof, the existing radiator grille structure for automobiles mainly has the following defects: when the existing grille structure is mass-produced, The mold is impacted back and forth in the injection molding machine, and it is easy to break, which makes it difficult for the product to be mass-produced. After injection molding, the product surface is prone to shrinkage and deform...

AI Technical Summary

Problems solved by technology

[0002] In the design of the appearance of plastic parts, such as the radiator grille for automobiles, because it is an ABS resin injection molding product, it is necessary to comprehensively consider the molding of the product structure, whether there is an undercut in the product structure, and the assembly of the product. Whether there is enough space in the structure for the removal of the slider or the inclined roof, the existing radiator grille structure for automobiles mainly has the following defects: when the existing grille structure is mass-produced, The mold is impacted back and forth in the injection molding machine, and it is easy to break, which makes it difficult for the product to be mass-produced. After injection molding, the product surface is prone to shrinkage and deformation because the local wall thickness is too thick. There is no corresponding flanging structure to cover the bright strips. There is a gap between the base and the decorative strip or the boundary of the product is not uniform, so it is necessary to adjust the structure of the existing car radiator grille

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