Improved fastener seat structure

Abstract

The invention discloses an improved fastener seat structure which comprises a fastener (1), a metal plate (2) and a vehicular door protection plate (3). The improved fastener seat structure is characterized in that the diameter of a mounting hole (4) of the fastener seat is phi 9, and a rounded angle of the mounting hole is R1. Using the technical scheme can automatically adjust gaps through force, enable flexibility and automation in matching of the vehicular door protection plate and the metal plate to be improved, and guarantee control 'micro-adjustment' after gaps are generated by shrinkage of products in mass production. Accordingly, gap attractiveness of vehicular door integral effects is guaranteed to meet aesthetics of mass consumers.

Description

technical field [0001] The invention relates to the field of spare parts of automobiles, in particular to buckle seats of automobiles. Background technique [0002] The cooperation between the door guard and the sheet metal is generally fixed on the door guard by plastic buckles. Then after they are matched, there will be a fit between the gaps. Generally, the most perfect theoretical value of the gap is 0, in order to achieve the ideal appearance of the gap. However, because the door guard is a plastic part, it is easy to produce slight deformation. Therefore, it is difficult and troublesome to accurately control the gap between 0 and 0.5. Generally, it is necessary to achieve a gap of 0, which can only be achieved by modifying other structures, such as extending the flange and lowering the buckle seat surface, but it is difficult to achieve a gap of 0 in mass production, because the material of the door guard determines its The shape is difficult to fix, and slight defor...

AI Technical Summary

Problems solved by technology

Then after they are matched, there will be a fit between the gaps. Generally, the most perfect theoretical value of the gap is 0, in order to achieve the ideal appearance of the gap. However, because the door guard is a plastic part, it is easy to produce slight deformation. shrinkage, so it is difficult and troublesome to accurately control the gap between 0 and 0.5

Generally, it is necessary to achieve a gap of 0, which can only be achieved by modifying other structures, such as extending the flange and lowering the buckle seat surface, but it is difficult to achieve a gap of 0 in mass production, because the material of the door guard determines its The shape is difficult to fix, and will cause slight deformation and shrinkage

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