Automobile rear door triangular block assembly

Abstract

The invention discloses an automobile rear door triangular block assembly, and relates to the technical field of automobile spare part manufacturing. The automobile rear door triangular block assembly comprises a rear door rear upper guide rail arranged between a triangular block outer plate and a triangular block inner plate, reinforcing rib plates are arranged on the triangular block outer plate and the triangular block inner plate respectively, clamping positions and clamping hooks are arranged on the reinforcing rib plates of the triangular block outer plate and the triangular block inner plate respectively, the clamping positions are paired with the clamping hooks, and the triangular block outer plate and the triangular block inner plate are connected into a whole through the clamping positions and the clamping hooks. Compared with the prior art, the automobile rear door triangular block assembly is simple in structure and capable of solving the problems that an existing rear door triangular block assembly is high in cost, difficult to assemble and poor in fit precision, fit clearance surface differences between the automobile rear door triangular block assembly and a rear automobile door window frame and glass are poor, natural beauty of transition of peripheral parts is influenced, rear door glass is difficult to assemble, and lifting resistance is large.

Description

technical field [0001] The invention relates to the technical field of auto parts manufacturing, in particular to a triangular block assembly of an automobile rear door. Background technique [0002] The traditional car rear door triangular decorative block assembly is assembled on the outside of the rear door window frame by an outer decorative plate, which has the effect of overlapping transition and does not involve the lifting of the glass, while the car rear door glass guide rail needs to be welded separately to the car On the rear door window frame, due to welding deviation and transportation collision, the accuracy of the rear door glass guide rail cannot be guaranteed, which often leads to an increase in the lifting resistance of the rear door window glass, and the lifting is stuck. In addition, the overlapping transition between the inner door guard plate and the window frame of the rear door of the car also needs to be assembled on the inner side of the rear door w...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a triangular block assembly for the rear door of an automobile, which can solve the problems of high manufacturing cost, difficult assembly and large lifting resistance of the rear door window glass in the existing triangular decorative block assembly for the rear door of the automobile.

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