Installation structure of glass run channel

A glass guide groove and structure technology, applied in sealing devices, transportation and packaging, engine sealing, etc., can solve problems such as poor lifting, poor door glass sealing, and poor switching.

Active Publication Date: 2014-10-15
KINUGAWA RUBBER IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This means that the upper end of the door glass is not properly accommodated in the groove-shaped space of the glass run channel but rises to the root (root portion) of the sealing lip on the outdoor side, resulting in poor sealing of the door glass or poor lifting (opening and closing failure). etc., so it is not preferred

Method used

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  • Installation structure of glass run channel
  • Installation structure of glass run channel
  • Installation structure of glass run channel

Examples

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Embodiment Construction

[0033] Figure 1~3 It is a figure which shows a more specific embodiment of the attachment structure of the glass run channel of this invention. figure 1 Indicates the rough structure of the door of the car, figure 2 means along figure 1 The enlarged cross-sectional view of the free state of the glass run channel 8 on line A-A. in addition, image 3 yes means figure 2 The actual installation state when the glass run channel 8 is embedded in the door window frame 3.

[0034] Such as figure 1 , 2 As shown, the door 1 is composed of a door main body 2 and a door sash 3 above a waist portion 2 a of the door main body 2 . The door sash 3 is formed in an arch shape as a whole by a front side vertical side part and an upper side part 3a and a rear side vertical side part 3b which are not shown in figure. In addition, the door sash 3 is formed, for example, by bending one or more sash panels 4 by roll forming. figure 2 Such a prescribed cross-sectional shape.

[0035] Suc...

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PUM

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Abstract

The invention provides a mounting structure of a glass guide groove, which allows vehicle door glass to be accommodated in the glass guide groove correctly even under a condition that a door sucked outside is closed in high-speed running, so as to prevent undesirable sealing performance and lifting performance of the door glass before the undesirable sealing performance and lifting performance of the door glass occur. The glass guide groove (8) comprises a main body part (9) formed by a bottom wall (10), a side wall (11) on an indoor side and a side wall (12) on an outdoor side, an inner sealing lip (13) protruding from the open end part (11a) of the side wall (11), and an outer sealing lip (14) protruding from the open end part (12a) of the side wall (12). The glass guide groove (8) is fixed in a groove-shaped space (7) in the door window frame (3). A holding lip (16) is formed on the outside of the side wall (12). The open end part (12a) of the side wall (12) bends toward the outdoor side, and a covering lip (18) is formed on the front end of the bend open end part (12a) in a direction opposite to the outer sealing lip (14). A window frame embedded plate raising part (6) of the open edge on which the groove-shaped space (7) is reserved is clamped and held by the holding lip (16) and the covering lip (18).

Description

technical field [0001] The present invention relates to a mounting structure of a glass run channel attached to a door sash of a vehicle, and more specifically, to a mounting structure of a glass run channel for fixing and accommodating a door glass so as to fit into the inner periphery of the door sash. Background technique [0002] A glass run channel (also called a glass channel or a glass run channel) fixed to be embedded in the inner periphery of the door window frame of a car accommodates the door glass and guides and supports the door glass in a liftable manner. The sealing member intruding into the vehicle interior works. [0003] As a typical example of the attachment structure of this glass run channel, it describes in patent document 1, for example. In the description of this patent document 1, attention is paid to the shape of the glass run channel on the upper side of the door window frame. The glass run channel itself protrudes from the main part of the channe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J10/04B60J10/08B60J10/76
Inventor 佐久间宏
Owner KINUGAWA RUBBER IND CO LTD
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