Impact buffer device for automobile seat

A technology of car seats and buffer devices, applied in vehicle seats, special positions of vehicles, vehicle parts, etc., can solve the problem that the installation size cannot be adjusted to adapt to different car seat sizes, and it is difficult to protect the driver, passenger chest and lower limbs, etc. problems, to achieve the effect of convenient installation and protection of safety

Active Publication Date: 2015-11-18
湖北捷迅汽车部件科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a kind of impact buffering device for car seat, to solve the problem that the safety anti-collision and buffering device of the prior art are difficult to protect the driver's, passenger's chest and lower limbs, and the existing device cannot be adjusted The problem of adapting the installation size to different car seat sizes

Method used

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  • Impact buffer device for automobile seat
  • Impact buffer device for automobile seat
  • Impact buffer device for automobile seat

Examples

Experimental program
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Effect test

Embodiment 1

[0038] combined with Figure 1~6 , the present embodiment provides an impact buffer device for a car seat, wherein: figure 1 The top view of the fixing plate 1 for the impact buffer device of the car seat provided by the present invention, figure 2 A top view of the mobile plate 2 of the impact buffer device for the car seat provided by the present invention, image 3 The bottom view of the mobile plate 2 used for the impact buffer device of the car seat provided by the present invention, Figure 4 The top view before the impact buffer device for car seat provided by the present invention is not triggered, Figure 5 A top view after triggering of the impact buffer device for a car seat provided by the present invention, Figure 6 A side view of an impact buffer device for a car seat provided by the present invention. like Figure 1~5 As shown, the main structure of the impact buffer device includes a fixed plate 1, a moving plate 2, an elastic member and a trigger device. ...

Embodiment 2

[0047] This embodiment also provides an impact buffer device for a car seat, which is a further improvement on the basis of the first embodiment. The technical solution described in the first embodiment is also applicable to this embodiment, and the technical solution already described in the first embodiment will not be described again. In order to save space, the improved features of this embodiment are also reflected in Figure 1-7 in, therefore, combined with Figure 1-7 The technical solution of this embodiment will be described.

[0048] In the optional scheme of this embodiment, such as Figure 1~5 , 7, further, the number of fixed plates 1 and the number of moving plates 2 are set to two. The two fixed plates 1 can adjust the distance between each other, especially the distance along the width direction of the car, to match the different installation distances on the car floor; at the same time, the fixed plates 1 and the moving plates 2 are equal in number, so the ...

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PUM

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Abstract

The invention provides an impact buffer device for an automobile seat. The impact buffer device comprises a plurality of fixed plates, a plurality of movable plates, an elastic piece and a trigger device. The movable plates are located on the upper surfaces of the fixed plates and can horizontally move along the upper surfaces of the fixed plates. When the movable plates move horizontally relative to the fixed plates, the elastic piece can accumulate or release elastic potential energy. After the elastic piece accumulates elastic potential energy, the trigger device is started so that the elastic potential energy can be released, and the elastic potential energy can drive the movable plate to move relative to the fixed plate. The trigger device is connected with an automobile safety belt. The trigger device can be triggered by stretching the automobile safety belt. When an impact occurs on an automobile, the buffer device drives the automobile seat to move backwards rapidly, the chests and legs of passengers are prevented from being injured, and therefore safety of the passengers in the automobile is protected; meanwhile, the installation size of the buffer device can be adjusted so that the buffer device can be applicable to automobile seats of different sizes.

Description

technical field [0001] The invention relates to the technical field of automobile safety, in particular to an impact buffer device for automobile seats. Background technique [0002] In existing car seat anti-collision safety devices, safety airbags are usually used to protect the life safety of drivers and passengers. [0003] The airbag is a passive safety protection system device, which is used in conjunction with the seat belt to provide effective anti-collision protection for the occupants. In a car collision, car airbags can reduce the head injury rate by 25% and the face injury rate by about 80%. [0004] However, judging from actual car crash tests and safety accident statistics, when a car crashes, the driver and passengers are not only impacted and collided with the head and face, but also suffer very serious crash injuries to the chest and lower limbs. Can not bring safe and effective protection to the chest and lower limbs. The analysis situation is as follows...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/427
Inventor 李连江
Owner 湖北捷迅汽车部件科技发展有限公司
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