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Trigger mechanism of automobile seat energy absorption device

A technology of car seats and energy-absorbing devices, which is applied in the direction of vehicle seats, special positions of vehicles, and vehicle components

Active Publication Date: 2010-11-24
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

[0003] However, there is no safety device for protecting the neck of the occupant on the existing car, especially when a rear-end collision occurs in the car, the most vulnerable part of the occupant in the front car is the neck

Method used

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  • Trigger mechanism of automobile seat energy absorption device
  • Trigger mechanism of automobile seat energy absorption device
  • Trigger mechanism of automobile seat energy absorption device

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Embodiment Construction

[0025] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0026] Such as figure 1 As shown, the car seat mainly includes a seat plate 1 arranged horizontally and a backrest 2 arranged on the rear side of the seat plate 1, and a slide rail skeleton 3 arranged vertically is respectively fixed below the two sides of the seat plate 1, and the slide rail skeleton 3 The lower part of the seat is slidably matched with the slide groove on the floor of the car. As long as the position of the slide rail frame 3 in the slide groove is adjusted, the entire seat can be driven to move back and forth; The soft back layer 2a made of plastic foam makes the occupant lean comfortably, and the rear layer is the hard back layer 2b made of metal material, which bears a certain mechanical strength of t...

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Abstract

The invention provides a trigger mechanism of an automobile seat energy absorption device, which belongs to the field of automobiles and solves the problem that a conventional automobile seat energy absorption device cannot be unlocked in time to release a backrest. The trigger mechanism of the automobile seat energy absorption device is fixedly arranged on a seat board and the backrest of an automobile seat, a slide rail framework is fixedly arranged below the seat board, the backrest is hinged on the slide rail framework through a backrest framework, the energy absorption device is arranged between the backrest framework and the slide rail framework, and a locking mechanism capable of preventing the backrest from rotating backwards is also arranged between the backrest framework and the slide rail framework; and the trigger mechanism comprises a main body arranged in the backrest and a transmission element connected between the main body and the locking mechanism, wherein the main body controls the locking mechanism through the mechanical action of the transmission piece so that the locking mechanism releases the locking. Because of the locking mechanism, after the trigger mechanism unlocks the locking mechanism in time, the energy absorption device can play a role; and the trigger mechanism also can avoid mal-operation caused by other actions, and ensures unlocking safety and reliability.

Description

technical field [0001] The invention relates to a car seat, in particular to a trigger mechanism for starting an energy absorbing device of the car seat, belonging to the field of cars. Background technique [0002] With the rapid development of the automobile industry and the improvement of people's living standards, the number of private cars is increasing, which leads to an increasing incidence of traffic accidents, which greatly threatens the health and lives of car owners and passengers. We On the one hand, the driver is required to master proficient driving skills to avoid accidents. On the other hand, once an accident occurs, we also require the car to be equipped with some corresponding safety devices to reduce the damage to the occupants. The safety devices installed on existing cars mainly include seat belts, door locks, electronic stability control system ESC, front airbags, energy-absorbing steering columns, side airbags and side air curtains, tires, door anti-co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/42
Inventor 其力格尔周易林涛张海洋钱国强刘卫国李书福杨健赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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