Door and window glass guide slot

Abstract

The invention provides a door and window glass guide slot for reducing friction noise between door and window glass and a window frame part during the lifting action of the door and window glass and increasing retention relative to the window frame part. The solution scheme is as follows: a plurality of raised strip parts (27) are formed side by side on a contact surface of a longitudinal side part (13b) of the door and window glass slot extending along the vertical direction and an overlapped flange part (3a) at the outer side of a cab at the side of a window frame part (3), wherein the raised strip parts (27) incline towards the opening end of the longitudinal side part (13b) of the door and window glass guide slot, and the sections of the raised strip parts (27) are approximately jagged. Therefore, the contact area between the longitudinal side part (13b) of the door and window glass slot and the overlapped flange part (3a) at the outer side of the cab is reduced, the friction noise generated when the door and window glass (4) doing the lifting action is pulled and drawn and the longitudinal side part (13b) of the door and window glass slot moves along the vertical direction is reduced, and meanwhile, the longitudinal side part (13b) of the door and window glass slot is prevented from loosening by utilizing all the raised strip parts (27), and the retention of the longitudinal side part (13b) of the door and window glass slot relative to the window frame part (3) is increased.

Description

technical field [0001] The present invention relates to a door and window glass run installed on the window frame of an automobile door, which not only lifts and guides the door and window glass, but also seals the interior and exterior of the vehicle. Squeaky glass run channels for windows and doors. Background technique [0002] As is well known, a glass run channel mounted on a window frame portion of an automobile door includes a groove-shaped glass run channel body and a pair of sealing lips protruding obliquely inward from the edge of the opening of the glass run channel body, The glass run channel body is fitted and held between a pair of flange portions formed on the inner peripheral side of the window frame portion. Moreover, the two sealing lips are in elastic contact with the surface and the back surface of the door and window glass accommodated in the door and window glass run channel body, so as to not only lift and guide the door and window glass but also seal...

AI Technical Summary

Problems solved by technology

[0008] However, in the glass run channel described in Patent Document 1, simply reducing the sliding resistance between the glass run channel body and the flange portion can reduce the friction between the window frame portion and the window. Frictional noise between the glass run channel bodies, however, the holding force of the window glass run channel body relative to the window frame is reduced, and the door and window glass run channel body is easy to fall out of the window frame, which is not ideal of

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