Bracket capable of quickly bonding and curing with window glass

A kind of window glass, fast technology, applied in door/window accessories, wing fan control mechanism, construction and other directions, can solve the problems of small contact area between PU glue and air, long curing time of PU glue, etc., to reduce the production accuracy and installation difficulty, improve curing efficiency, and ensure the effect of reliability

Pending Publication Date: 2019-04-02
HEBEI KELI AUTOMOBILE EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

An existing bracket such as figure 1 As shown, the two sides and the middle of the bracket splint are respectively provided with convex ribs, which clamp the glass, and the semi-closed cavity f...

Method used

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  • Bracket capable of quickly bonding and curing with window glass
  • Bracket capable of quickly bonding and curing with window glass
  • Bracket capable of quickly bonding and curing with window glass

Examples

Experimental program
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Embodiment Construction

[0015] The invention relates to a bracket capable of fast bonding and curing with the window glass, which comprises a bracket body 1 and a pair of splints 2 arranged on the upper end of the bracket body 1. The inner wall of the splint 2 is provided with ribs, and the ribs and PU glue is arranged in the tank body formed by glass, the key is that a group of air holes 3 are arranged at intervals on the splint 2, and the ratio of the length J of the splint 2 to the distance N between the air holes 3 is 3 -6.

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Specific examples, such as Figure 2-5 As shown, the length of splint 2 in the present embodiment is 40mm, the glass thickness is 4mm, the ratio of width B of middle main rib 4 to glass thickness C is 4-6, and the width B of middle main rib 4 and the length ratio of splint 2 are 0.4-0.6, the thickness of the splint 2 is about 2.5mm, ...

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Abstract

The invention relates to a bracket capable of quickly bonding and curing with window glass, and belongs to the technical field of automobile accessories. The bracket includes a bracket body and a pairof clamping platesarranged atthe upper end of the bracket body, convex ribs are arranged on the inner walls of the clamping plates, a PU adhesive is arranged in grooves formed by the convex ribs andglass, a group of air holes are formed in the clamping plates at intervals, and the ratio of the length J of the clamping plates to the spacing distance N between the air holes is 3 to 6; and the convex ribs include a group of main ribs which is located in the middle sections of the clamping plates and in contact with the glass surface and a group of side ribs which is located at both ends of theclamping plates, the height L of the main ribs is greater than the height S of the side ribs, and the ratio of the depth A of the clamping plates to the thickness C of the glass is 3 to 5. According to the automobile window glass bracket, through the air holes formed in the clamping plates, coordination of the main ribs and the side ribs and control of the depth of the clamping plates, the curingefficiency of the PU adhesive is greatly improved while the strength of the bracket is ensured, the installation cycle of the glass and the bracket is effectively shortened, and then the promoting effect on reducing the cycle inventory in a glass factory is achieved.

Description

technical field [0001] The invention belongs to the technical field of auto parts, and relates to a car window fitting, in particular to a bracket capable of fast bonding and curing with car window glass. Background technique [0002] With the development of automobile technology, the overall performance requirements of body components are also continuously improved, and the stability and structural strength of related accessories are also put forward higher requirements. The side window glass of the car is connected with the lifter through the bracket to realize the lifting action of the glass. The bracket and the elevator are connected by threads, and the bracket and the glass are mostly bonded with a one-component moisture-curing PU (polyurethane) adhesive. The surface of the PU adhesive contains active -NCO groups, which can bond with the surface Or the trace moisture in the air reacts and solidifies. An existing bracket such as figure 1 As shown, the two sides and th...

Claims

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Application Information

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IPC IPC(8): E05F15/00E05F11/38
CPCE05F11/385E05F15/00E05Y2900/55
Inventor 张万武陈勇
Owner HEBEI KELI AUTOMOBILE EQUIP CO LTD
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