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Child seat

A child seat and children's technology, which is applied in child seats, child chairs, vehicle seats, etc., can solve the problems of reducing the comfort of children seated, and achieve the effect of simple structure and shock absorption

Inactive Publication Date: 2004-09-01
JOYSON SAFETY SYST JAPAN KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] According to the official publication No. 64-37743, the headrest usually surrounds the child's head, so the comfort of the seated child is reduced

Method used

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  • Child seat
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0151] figure 1 is a perspective view of the child seat according to the embodiment, figure 2 is along figure 1 Sectional view of line II-II. figure 2 (a) means that when the airbag is not inflated, figure 2 (b) shows when the airbag is inflated.

[0152] Such as figure 1 As shown, the child seat 1 is composed of a seat body 2 for the child to sit on and a base 3 that can tilt the seat body 2 . The seat body 2 has: a seat cushion 12 for placing the child's buttocks; a backrest 10 on which the child's back and the back of the head can lean; The side guards 11 extend from both sides of the backrest 10 to the left and right sides of the seat cushion 12 .

[0153] The seat body 2 is provided with two child safety belts 6 for restraining children. The child safety belt 6 is inserted into the feed-through tongue 8 . A chest pad 7 is erected upward from the front portion of the seat pad 12 . The chest pad 7 is provided with two buckle devices 9 for clamping the through to...

Embodiment approach 2

[0230] Figure 7 is a perspective view of the child seat according to the embodiment, Figure 8 is along figure 1 Sectional view (end view) of line II-II. Figure 8 (a) means that when the airbag is not inflated, Figure 8 (b) shows when the airbag is inflated.

[0231] Such as Figure 7 As shown, the child seat 1 is composed of a seat body 2 for the child to sit on and a base 3 that can tilt the seat body 2 . The seat body 2 has: a seat cushion 12 for placing the child's buttocks; a backrest 10 on which the child's back and the back of the head can lean; The side guards 11 extend from both sides of the backrest 10 to the left and right sides of the seat cushion 12 .

[0232] The seat body 2 is provided with two child safety belts 6 for restraining children. The child safety belt 6 is inserted into the feed-through tongue 8 . A chest pad 7 is erected upward from the front portion of the seat pad 12 . The chest pad 7 is provided with two buckle devices 9 for clamping t...

Embodiment approach 3

[0285] Figure 12 is a perspective view of the child seat according to the embodiment, Figure 13 is along Figure 12 Sectional view of line II-II. Figure 13 (a) means that when the airbag is not inflated, Figure 13 (b) shows when the airbag is inflated.

[0286] Such as Figure 12 As shown, the child seat 1A is composed of a seat body 2 for a child to sit on and a base 3 that can tilt the seat body 2 . The seat body 2 has: a seat cushion 12 for placing the child's buttocks; a backrest 10 on which the child's back and the back of the head can lean; The side guards 11 extend from both sides of the backrest 10 to the left and right sides of the seat cushion 12 .

[0287] The seat body 2 is provided with two child safety belts 6 for restraining children. The child safety belt 6 is inserted into the feed-through tongue 8 . A chest pad 7 is erected upward from the front portion of the seat pad 12 . The chest pad 7 is provided with two buckle devices 9 for clamping the th...

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PUM

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Abstract

In order to provide a child seat having a simple structure and also satisfactorily protecting a child, airbag apparatuses (20) are fixed to the upper parts of corresponding side guards (11), lying close to the temporal region of the head of a child sitting in a child seat (1). Each airbag apparatus (20) includes an airbag (22), a casing (24) for accommodating the airbag, an inflator for inflating the airbag, and a sensor for detecting a car collision. The airbag (22) is accommodated in the casing (24) in a folded state. The inflator performs a gas-expelling operation on the basis of the detection signal from the sensor. The airbag (22) has a size so as to inflate only at the upper part of the side guard (11), that is, only in the vicinity of the temporal region of the head of the child sitting in the child seat (1).

Description

technical field [0001] The present invention relates to a child seat for automobiles and the like, and more particularly to a child seat having an air bag capable of inflating to support a child's body when the automobile is subjected to a collision or the like. Background technique [0002] A child seat installed in an automobile often has a child seat main body for a child to ride on and a child seat belt for supporting the child's body. In addition, an impact baffle may be arranged in front of the child's abdomen (JP-A-61-235251). As the main body of the child seat, it usually has a seat cushion for placing the child's buttocks; a backrest on which the child's back can lean; and left and right side guards respectively located on the left and right sides of the child. [0003] In the child seat described in JP-A-2001-341611, a pair of arm guards extend obliquely forward and upward from left and right side guard panels of the child seat main body, and an airbag module is e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/28B60R21/00B60R21/16B60R21/20B60R21/207B60R21/231B60R21/233B60R21/26
CPCB60R21/2338B60N2/2812B60R2021/23107B60R2021/23382B60R21/26005B60R2021/0006B60R2021/0048B60N2/2884B60R21/2072B60N2/2806B60N2/2851B60N2/2872B60N2/273
Inventor 吉田良一
Owner JOYSON SAFETY SYST JAPAN KK
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