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Automotive glass run

A glass run, motor vehicle technology, applied in mechanical equipment, vehicle parts, engine components, etc., can solve the problem of glass run equalization, and achieve the effect of preventing abnormal sound and door glass vibration and deformation.

Inactive Publication Date: 2009-03-04
TOYODA GOSEI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, when forming the vehicle exterior side wall 220 and the vehicle interior side wall 230 with a sponge material to reduce the weight of the glass run channel 210, there is a problem that the glass run channel becomes flat when the door glass 5 is raised and lowered as described above.

Method used

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  • Automotive glass run
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Examples

Experimental program
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Effect test

Embodiment Construction

[0037] Below, refer to Figure 1 to Figure 3 Embodiments of the present invention will be described.

[0038] Such as figure 2 As shown, the glass run channel 10 includes: a linear portion 11 integrally formed by extrusion; and a corner portion 12 installed on the corner 2b of the door frame 2 so that the linear portions 11 are connected to each other, and the corner portion 12 passes through Formed by molding.

[0039] The corner portion 12 is molded and connected to the straight portion 11 at each front and rear corner so that the shape of the extruded portion conforms to the door frame 2 . The corner part 12 of the glass run 10 is attached to the corner 2b of the door frame 2. As shown in FIG.

[0040] The following description takes the glass run channel 10 installed on the longitudinal side of the front door 1 as an example.

[0041] With regard to the cross-sectional profile of each linear portion 11 installed on the longitudinal side of the door frame 2 in the glas...

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Abstract

The invention discloses an automotive glass run. A main body of automotive glass run assumes a substantially U-shaped cross section consisting of a vehicle-exterior side wall, an interior side wall, and a bottom wall and is provided with a vehicle-exterior seal lip and an interior seal lip. The bottom wall is made of a solid material or a microfoaming solid material, and the vehicle-exterior side wall and the interior side wall are made from a sponge material. A vehicle-exterior projection, which assumes a triangular cross-sectional profile and whose top inwardly protrudes so as to be able to contact a door glass, is formed on an interior surface of the vehicle-exterior side wall. A low sliding resistance material layer is formed on a surface of the vehicle-exterior projection.

Description

technical field [0001] The invention relates to a glass runway, which is installed on the inner peripheral part of the longitudinal side of the door frame of the motor vehicle door, and guides the lifting operation of the door glass. Background technique [0002] Such as image 3 As shown, the glass run channel 110 is used to guide the lifting operation of the door glass 5 and is installed on the inner periphery of the door frame 2 of the motor vehicle door 1 . The prior art glass run 110 is shown in its entirety in figure 2 , and a cross-sectional view of a prior art glass run 110 is shown in Figure 4 and Figure 5 Among them, the prior art glass run channel 110 is installed on the linear portion of the door frame 2 . [0003] Usually, such as image 3 As shown, the glass run 110 is installed in the guide groove of the door frame 2 for guiding the lifting operation of the door glass 5 and sealing the gap between the door glass 5 and the door frame 2 . In addition, if ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J10/04
CPCB60J10/042B60J10/0094B60J10/006B60J10/0008B60J10/277B60J10/17B60J10/50B60J10/76
Inventor 高濑智宏有竹祐则土岐智
Owner TOYODA GOSEI CO LTD
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