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Connecting fastener

A technology for connecting fasteners and connecting parts, which is applied to the connection between superstructure sub-assemblies, vehicle components, superstructure, etc., which can solve the problems of bodily injury of drivers and passengers, so as to avoid injuries, improve driving safety, The effect of high connection stability

Inactive Publication Date: 2012-07-25
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the side air curtain explodes, it will quickly bounce off the front pillar decorative panel to the outside, and the front pillar decorative panel itself has a certain strength. In an uncontrollable state, the decorative panel of the front pillar can quickly hit the body of the driver and passenger, which will cause bodily injury to the driver and passenger

Method used

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Examples

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Embodiment Construction

[0023] See attached figure 1 , the common fastener structure includes a connecting portion C2 and a connecting portion D1, where an annular groove is provided at the connecting portion C2, and the annular groove is used for clamping on the front pillar trim panel 15 . The connection part D1 is used to connect with the side wall inner panel 14, and the shape of the connection part D1 is approximately elliptical. When the connection part D1 is connected to the side wall inner panel 14, the connection stability between them mainly depends on the The static friction force between them, the fixing force between them is smaller than the fixing force between the connecting portion C2 and the front pillar trim panel 15 .

[0024] combined with figure 2 , 3 , 4, 5, and 6, the structure of the connecting fastener of the present invention includes a connecting buckle body 3 with a first connecting portion 4 and a second connecting portion 10 on the body 3, and the first connecting por...

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Abstract

The invention discloses a connecting fastener, which is used for connecting a front upright post decorative sheet and a side wall internal plate on an automobile. The connecting fastener solves the problems that when a side gas curtain of the automobile is detonated, a common connecting fastener cannot limit the motion of the front upright post decorative sheet and is easy to cause human body injuries. The structure is that the connecting fastener for connecting the front upright post decorative sheet and the side wall internal plate on the automobile comprises a body, wherein the body is provided with a first connecting part connected with the front upright post decorative sheet, a second connecting part connected with the side wall internal plate, and a connector connected on the body through a bended flexible connecting band; when the first connecting part is connected with the front upright post decorative sheet, the fixing force between the first connecting part and the front upright post decorative sheet is F1; when the second connecting part is connected with the front side wall internal plate, the fixing force between the second connecting part and the front side wall internal plate is F2; and when the connector is connected with the front upright post decorative sheet, the fixing force between the connector and the front upright post decorative sheet is F3, wherein the F1 is less than the F2, and the F1 is also less than the F3.

Description

technical field [0001] The invention relates to a connecting fastener used for automobiles, in particular to a connecting fastener used for connecting the decorative panel of the front pillar of the automobile and the inner panel of the side wall. technical background [0002] The requirements for comfort and beauty of the interior of the car require a layer of decorative parts to be covered on the interior surface of the car. Each decorative part requires a stable connection with the body, and at the same time, connecting fasteners are also required between the decorative parts to make them stably connected. Together. From the perspective of car safety, some safety protection devices also need to be installed near the position of the driver's seat in the car to prevent the driver from being protected in an emergency and to reduce the risk of damage to the driver in a dangerous situation. degree of damage. The side air curtain in the car is such a protective device, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D27/00
Inventor 李书福杨健赵福全李伟梁文伟李国林李宏华韦兴民吴成明
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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