Sealing system of vehicle window glass

A technology for window glass and sealing system, which is applied in the direction of engine sealing, sealing device, vehicle parts, etc. Low price, improving bond strength, and the effect of enhancing bond strength

Inactive Publication Date: 2014-10-08
FUYAO GLASS IND GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) When applying glue to the through hole of the holding part, the adhesive has a certain fluidity, and it is easy to overflow and cause waste;
[0005] 2) When applying glue to the through hole of the holding part, there is no guarantee that th

Method used

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  • Sealing system of vehicle window glass
  • Sealing system of vehicle window glass
  • Sealing system of vehicle window glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Such as figure 1 As shown, a sealing system for the window glass that is used to connect the windshield 1 and the water tank cover 2 together includes a hook-shaped seal 3 and a sealing lip 6 that are hook-shaped in cross section, and the hook-shaped seal 3 includes a holding part 32 and an elastic arm 31, the outer side of the holding part 32 is connected to the inner side of the windshield 1 in a bonding manner, and the elastic arm 31 is tightly fastened with the rib 21 of the water tank cover 2, The sealing lip 6 is tightly fitted between the lower edge of the windshield 1 and the upper edge of the water tank cover 2 and is flush with the outer surfaces of the windshield 1 and the water tank cover 2. The inside of the holding part 32 is provided with a A glue storage tank 322 for storing the adhesive 5 , at least one row of through holes 323 arranged longitudinally along the holding portion 32 is opened between the glue storage tank 322 and the windshield 1 .

[004...

Embodiment 2

[0049] Such as figure 2 As shown, a sealing system for the window glass that is used to connect the windshield 1 and the water tank cover 2 together includes a hook-shaped seal 3 and a sealing lip 6 that are hook-shaped in cross section, and the hook-shaped seal 3 includes a holding part 32 and an elastic arm 31, the outer side of the holding part 32 is connected to the inner side of the windshield 1 in a bonding manner, and the elastic arm 31 is tightly fastened with the rib 21 of the water tank cover 2, The sealing lip 6 is tightly fitted between the lower edge of the windshield 1 and the upper edge of the water tank cover 2 and is flush with the outer surfaces of the windshield 1 and the water tank cover 2. The outer side of the holding part 32 is provided with a A glue-holding tank 321 for accommodating the adhesive 5, a glue-storing tank 322 is provided on the inside of the holding portion 32, and at least one row is provided between the glue-holding tank 321 and the glu...

Embodiment 3

[0053] Such as image 3 As shown, a sealing system for connecting the windshield 1 and the water tank cover 2 together, the window glass includes a hook-shaped seal 3 and a sealing lip 6 with a hook-shaped cross section, and the hook-shaped seal 3 It includes a holding part 32 and an elastic arm 31, the outer side of the holding part 32 is connected to the inner side of the windshield 1 in a bonding manner, and the elastic arm 31 is sealed and fastened with the rib 21 of the water tank cover 2, so The sealing lip 6 is tightly fitted between the lower edge of the windshield 1 and the upper edge of the water tank cover 2 and is flush with the outer surfaces of the windshield 1 and the water tank cover 2. The glue holding tank 321 of the adhesive 5, the inside of the holding part 32 is provided with a glue storage tank 322, and at least one row is provided between the glue holding tank 321 and the glue storage tank 322 along the holding part. 32 longitudinally arranged through h...

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PUM

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Abstract

The invention relates to a sealing system, in particular to a sealing system of vehicle window glass. The sealing system of the vehicle window glass is used for connecting a windshield with a water tank cap. The sealing system of the vehicle window glass comprises the windshield, the water tank cap, a hook-shaped sealing piece and a sealing lip, wherein the cross section of the hook-shaped sealing piece is in a hook shape. The hook-shaped sealing piece comprises a maintaining portion and an elastic arm. The outer side of the maintaining portion adheres to the inner side of the windshield. The elastic arm is tightly buckled with a rib of the water tank cover in a sealed mode. The sealing lip is tightly arranged between the lower edge of the windshield and the upper edge of the water tank cap in a matched mode and is flush with the outer surface of the windshield and the outer surface of the water tank cap. The sealing system of the vehicle window glass is characterized in that a glue containing groove used for containing an adhesive or a self-adhesive tape is formed in the outer side of the maintaining portion, a glue storage groove is formed in the maintaining portion, and at least one row of through holes which are longitudinally arranged along the maintaining portion are formed between the glue containing groove and the glue storage groove. The sealing system of the vehicle window glass has the advantages that the adhesive strength is improved, and the production cost is reduced.

Description

Technical field: [0001] The invention relates to a sealing system, in particular to a sealing system for vehicle windows. Background technique: [0002] The sealing system of the existing automobile windshield usually attaches a hook seal to the lower edge of the glass. As described in patent CN102007010A, the hook seal includes a retaining part fixed on the inner side of the glass, and an embedded rib of the water tank cover. snap-fit ​​elastic arms, and a sealing lip tightly fitted between the lower edge of the windshield and the upper edge of the water tank cover. There are through holes in the holding part, and the fluid adhesive can reach the contact surface between the holding part and the inside of the glass through these through holes. In order to ensure the relative position between the windshield and the holding part after the bonding is completed, it can be The relative positions of the windshield and the holding part are first fixed by the tooling, and then the ...

Claims

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Application Information

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IPC IPC(8): B60J10/02B60J10/70
Inventor 刘贤平蔡郭华张科郑祖清沈俊龙陈锋苏鸣
Owner FUYAO GLASS IND GROUP CO LTD
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