Connecting structure for car window inner decorative strip and sheet metal frame

Abstract

The invention relates to the technical field of car doors, in particular to a connecting structure for a car window inner decorative strip and a sheet metal frame. The connecting structure comprises the sheet metal frame and the car window inner decorative strip. The middle on the inner side of the sheet metal frame is bent and extends to form a protruding eave. The lower end on the outer side of the sheet metal frame is concaved to form a clamping groove. The section of the car window inner decorative strip is of a V-shaped structure. An opening in the outer side of the car window inner decorative strip extends to form a barrier strip. The inner side of the barrier strip is provided with a protruding strip matched with the clamping groove. An opening in the inner side of the car window inner decorative strip is bent inwards and extends to form an edge wrapping strip covering the protruding eave, the inner side of the sheet metal frame is located above the protruding eave and provided with a sealing strip installation groove, the outer end of the edge wrapping strip extends into the sealing strip installation groove, a car door sealing strip is arranged in the sealing strip installation groove, and the portion, inside the sealing strip installation groove, on the car door sealing strip compresses the edge wrapping strip. Accordingly, the connecting structure for the car window inner decorative strip and the sheet metal frame has the advantages of being convenient to install, reliable in connection, attractive and good in decorative effect.

Description

technical field [0001] The invention relates to the technical field of car doors, in particular to a connection structure between a car window trim strip and a sheet metal frame. Background technique [0002] The edge of the window frame of the car door is exposed, which needs to be covered by the window trim strip. On the one hand, it plays an aesthetic role, and on the other hand, the window glass plays a protective role. Because the edge of the window is long, and the window trim strip is long strip, for the sake of appearance, its thickness is small, the window trim strip is usually made of PP material, which is flexible, which leads to the The connection between the interior trim strip and the sheet metal window frame is unreliable, and it is easy to fall off. In order to increase the connection strength between the window trim strip and the sheet metal window frame, the thickness of the window interior strip is usually made thicker, so that Increase the strength of th...

AI Technical Summary

Problems solved by technology

The disadvantage is that the connection structure between the window trim strip and the sheet metal window frame is complicated, the connection is inconvenient, and the reliability is poor.

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