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Energy-absorbing children automobile chair

A technology for children's cars and seats, applied in child seats, vehicle seats, vehicle parts, etc., can solve problems such as deformation of connection positions, increased discomfort of seat belts to children, and breakage, and achieve the effect of avoiding injuries.

Inactive Publication Date: 2014-09-24
GOODBABY CHILD PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In the prior art, the child car seat is usually fixed relative to the car seat when it is installed on the seat in the car, and when the car collides or emergency brakes, the main It is a seat belt on a child's car seat, but the seat belt can only provide cushioning and shock absorption protection for the child in the child's car seat. When the collision force is too large, the discomfort caused by the seat belt to the child will also increase
In addition, the seat belt has little protection for the car seat itself. Generally speaking, a child car seat includes a seat and a base that are fixedly connected together. In practical applications, when a collision occurs, the seat will swing relative to the base due to inertia , which makes the connection between the seat and the base prone to deformation or even breakage

Method used

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  • Energy-absorbing children automobile chair
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  • Energy-absorbing children automobile chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] see Figure 1 to Figure 4 The child car seat shown includes a seat 1 and a base 2 arranged under the seat 1 and providing support for the seat 1 . The seat 1 has two opposite ends, one of which is rotatably connected to the base 2, and the other end is a movable end. In this embodiment, the rear end of the seat 1 is rotatably connected to the base 2 through a pin shaft 4, and the front end of the seat 1 is a movable end. Between the movable end of the seat 1 and the base 2, there is a telescopic cylinder 3 that can expand and contract along its own axial direction. The axis of the telescopic cylinder 3 is distributed along the up and down direction. The telescopic cylinder 3 is squeezed to expand and contract in the axial direction to provide the cushioning force of the seat 1 . The telescopic cylinder 3 can be a hydraulic cylinder or an air cylinder.

[0069] In this embodiment, the seat 1 includes a seat body 11 and a frame 12 detachably connected to the bottom...

Embodiment 2

[0074] see Figure 5 The child car seat shown is basically similar in structure to that of Embodiment 1, the only difference being that the seat 1 does not adopt a split structure, but an integral structure, that is, the frame 12 on the seat 1 and the The seat body 11 is provided integrally. The working principle of this embodiment is the same as that of Embodiment 1, and will not be repeated here.

[0075]

Embodiment 3

[0077] see Figure 6 to Figure 11 The child car seat shown includes a seat 1 and a base 2 arranged under the seat 1 and providing support for the seat 1 . The seat 1 includes a seat body 11 and a frame 12 detachably connected to the bottom of the seat body 11 .

[0078] The seat 1 is slidably arranged on the base 2 along the front-to-back direction. The base 2 has a slide rail 22 for providing sliding support for the seat 1. The slide rail 22 extends along the horizontal front-rear direction. Here, the slide rail 22 is provided with two , on the left and right sides, respectively. Both left and right sides of the frame 12 have sliding blocks 14 , and the sliding blocks 14 are slidably arranged on the sliding rail 22 along the extending direction of the sliding rail 22 .

[0079] The frame 12 has a crossbeam 13 connected between the slide rails 22 on both sides, and the base 2 has a stopper 21, which is a crossbar connected between the slide rails 22 on both sides, and ...

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PUM

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Abstract

The invention discloses an energy-absorbing children automobile chair. A chair and a base are rotatably or relatively slidably connected; a telescopic cylinder capable of stretching and contracting along the axial direction is arranged between the chair and the base; when an automobile bumps suddenly or is subjected to other emergency situations, the chair can rotate or move relative to the base, so that the telescopic cylinder positioned between the chair and the base is extruded to contract in the axial direction, a buffering force is provided to the chair, an energy-absorbing shockproof effect is achieved, furthermore the chair and a child on the chair are protected, and injuries suffered by the child sitting on the chair are reduced or avoided.

Description

technical field [0001] The invention relates to an energy-absorbing child car seat. [0002] Background technique [0003] In the prior art, the child car seat is usually fixed relative to the car seat when it is installed on the seat in the car, and when the car collides or emergency brakes, it is mainly a safety belt located on the child car seat, but the seat belt is only It can protect the child in the child car seat by cushioning and shock absorption. When the collision force is too large, the discomfort caused by the seat belt to the child will also increase. In addition, the seat belt has little protection for the car seat itself. Generally speaking, a child car seat includes a seat and a base that are fixedly connected together. In practical applications, when a collision occurs, the seat will swing relative to the base due to inertia , which makes the connection between the seat and the base prone to deformation or even breakage. [0004] Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/427B60N2/28
Inventor 王海烨
Owner GOODBABY CHILD PROD CO LTD
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