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Thrust block device and vehicle door with same

A thrust block and vehicle door technology, which is applied in the directions of doors, windows/doors, vehicle parts, etc., can solve the problems of the thrust block's poor ability to absorb collision energy and the long time required for the thrust block to pop up, so as to improve the impact absorption rate. The effect of the ability of energy

Inactive Publication Date: 2013-01-16
TIANJIN BOXIN AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a thrust block device and a vehicle door using the device, which solves the problem that the thrust block has a poor ability to absorb collision energy and the ejection of the thrust block requires longer question

Method used

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  • Thrust block device and vehicle door with same
  • Thrust block device and vehicle door with same
  • Thrust block device and vehicle door with same

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] The embodiment of the present invention provides a thrust block device, such as figure 1 As shown, it includes: a thrust block 11 and an adjustment unit 12 . The adjustment unit 12 includes a front baffle 121 , a rear baffle 122 and a damping module 123 disposed between the front baffle 121 and the rear baffle 122 . The damping module 123 is fixed on the front end baffle 121 and / or the rear end baffle 122, and the side of the front end baffle 121 away from ...

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PUM

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Abstract

An embodiment of the invention discloses a thrust block device and a vehicle door with the same, and relates to the technical field of vehicle doors. Problems that when used for a collision experiment, an existing thrust block is poor in collision energy absorbing capacity and is popped up after a long time. The thrust block device comprises an adjusting unit and a thrust block, and the thrust block is fixed onto an interior trimming panel of the vehicle door. The adjusting unit comprises a front-end barrier, a rear-end barrier and damping modules arranged between the front-end barrier and the rear-end barrier, the damping modules are fixed onto the front-end barrier and / or the rear-end barrier, a surface on the front-end barrier far away from the damping modules is fixedly connected with the thrust block, the rear-end barrier is fixedly connected with a crossbeam on the inner side of a shell plate of the vehicle door, and the damping modules are used for collapsing and absorbing energy when the current distance from the front-end barrier to the rear-end barrier is reduced and accordingly the damping modules are compressed under stress.

Description

technical field [0001] The invention relates to the technical field of automobile doors, in particular to a thrust block device and a vehicle door using the device. Background technique [0002] The thrust block is a door assembly made of foam material that fits between the door trim panel and the inner door panel. Used to propel the hip and / or chest movement of a dummy placed on a seat during a crash test. [0003] When the car door is collided, the outer panel of the door is first deformed, and the collision force is transmitted to the inner panel of the door through the outer panel of the door and deformed, and then the collision force is transmitted to the thrust block through the inner panel of the door, and finally the thrust block Popping out from the weakened line of the door trim panel, pushing the dummy's hip and / or chest movement, since the thrust block is made of foam material and has elasticity, during the process of pushing the dummy's hip and / or chest movemen...

Claims

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Application Information

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IPC IPC(8): B60J5/04E06B7/28
Inventor 黄勇张耀辉鞠春贤
Owner TIANJIN BOXIN AUTOMOBILE PARTS