Novel sealing strip on the outside of vehicle-door

Abstract

The invention relates to a novel vehicle door outer side seal strip which comprises a metal skeleton (1), an arc pressing strip (2) and wrapping sides (3). The appearance of the metal skeleton (1) is in a strip shape; the section of the metal skeleton (1) is a structure similar to a reverse 'U'; the inner side of the half side far from the glass of a vehicle window and the inner side of top part of the metal skeleton (1) are provided with the arc pressing strip (2) in an embedding way; the arc of the arc pressing strip (2) faces to the glass of the vehicle window; the novel vehicle door outer side seal strip is characterized in that the half side near the glass of the vehicle window, the top part and the outer side of the half side far from the glass of the vehicle window are all coated with the wrapping sides (3); the sides of the wrapping sides (3) contacted with the glass of the vehicle window are manufactured with a flocking burr (3.1); the inner side of the half side of the metal skeleton (1) near the glass of the vehicle window is coated with the wrapping sides (3); the contact location of the inner sides of the wrapping sides (3) with the sheet metal of the vehicle door is provided with a burr (3.2); the side of the arc pressing strip (2) near the burr (3.2) is a mill finish (2.1); a nip forms between the mill finish (2.1) and the burr (3.2); the side of the arc pressing strip (2) far from the burr (3.2) is provided with a reverse burr (2.2). The novel vehicle door outer side seal strip can reduce the lifting resistance of the sheet metal of the vehicle door and improve the beauty of the appearance.

Description

technical field [0001] The invention relates to a sealing member, in particular to a novel door outer sealing strip. It is mainly used for rain-proof sealing on the outer side of the outer window of the car door, and it is only suitable for the case where there is no inner buckle on the sheet metal of the outer window seal of the car door. It belongs to the technical field of automobile accessories. Background technique [0002] For the situation that there is no inner buckle on the sheet metal of the outer window seal of the car door, the previous car outer window seals are fully covered or half covered with elastic materials outside the metal skeleton. Extrude a piece of elastic material to provide sufficient insertion force. There are two problems with this. One is that the distance between the metal frame and the sheet metal is relatively large during installation, so more materials need to be covered outside the metal frame, which increases the raw material cost of th...

AI Technical Summary

Problems solved by technology

[0004] 1. The friction force provided by the clamp formed between the barb on the side of the bow-shaped bead close to the burr of the wrapping and the burr on the inner side of the wrapping is relatively large, and the lifting resistance of the door sheet metal is relatively large, making assembly difficult

[0005] 2. The half side of the metal frame far away from the window glass is not covered, and the appearance is poor

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