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Child car seat

A technology for children's cars and cars, which is applied in the field of children's car seats, can solve the problems of children's injuries and large impacts, and achieve the effects of reducing injuries, reducing impacts, and simple structure

Pending Publication Date: 2019-08-27
GOODBABY CHILD PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the car actually collides, due to the inertial force caused by the strong impact force, the child's body will rush forward and then rebound. The impact force is also greater, and when the child's body rebounds and hits the backrest of the child car seat, the child may be injured

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0026] Such as Figure 1~Figure 3 As shown, the child car seat of the present invention includes a seat body, and the seat body includes a seat portion 1 and a backrest 2 , and the backrest 2 is located behind the seat portion 1 and extends from up to down.

[0027] The child car seat also includes a first airbag module, a sensing device 4 and a controller 5 . The first airbag module includes a first airbag body 31 and a first inflator 32 . The first airbag body 31 is arranged on the backrest 2, and generally maintains a contracted state, and can expand after being inflated. The first inflator 32 is connected to the first airbag body 31 for inflating the first airbag body 31 to expand the first airbag body 31 . The sensing device 4 is electrically connected to the controller 5 , and the controller 5 is electrically connected to the first inflatable device 32 . The sensing device 4 is used to detect whether the automobile collides, and sends the detected signal to the contro...

Embodiment 2

[0043] Such as Figure 6~Figure 8 As shown, in this embodiment, only the backrest 2 of the child car seat is provided with the first airbag body 31 , and the stopper 7 is not provided with the second airbag body 81 and the third airbag body 83 . When the automobile collides instantly, the actual acceleration value in the automobile running process detected by the sensor device 4 is greater than the threshold value of the acceleration set in the controller 5, and the controller 5 sends a control signal, and after the control signal experiences a preset time difference, Input the first inflator 32 , the first inflator 32 is triggered to inflate the first airbag body 31 , and the first airbag body 31 is inflated to cover the front surface of the backrest 2 . All the other are identical with embodiment 1.

Embodiment 3

[0045] In this embodiment, there is no delay time between when the controller 5 sends out the control signal and when the first inflator 32 inflates the first airbag body 31 with the signal. That is, when the car collides instantly, the actual acceleration value detected by the sensor device 4 during the running of the car is greater than the threshold value of the acceleration set in the controller 5, and the controller 5 sends a control signal, which triggers the first inflation device 32, the first inflatable device 32 is triggered to inflate the first airbag body 31, and the first airbag body 31 is inflated and inflated to cover the front surface of the backrest 2; at the same time, the control signal sent by the controller 5 triggers the second inflatable device 83 The second airbag body 81 and the third airbag body 82 are inflated with the third inflator 84, and the second airbag body 81 and the third airbag body 82 are inflated to cover the upper surface and the lower su...

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PUM

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Abstract

The invention discloses a child car seat. The child car seat comprises a seat body, the seat body comprises a backrest, the child car seat further comprises a first airbag module, the first airbag module comprises a first airbag body arranged on the backrest, and the first airbag body has a contracted state and a post-inflated state. When a car runs normally, the first airbag body is in the contracted state, and when the car collides, the first airbag body is inflated and supported between the backrest and the back of a child. The child car seat is provided with the inflatable airbag body on the backrest, when the car collides, the body of the child moves forward with inertia and then bounces, the back of the child hits the elastic airbag body, and the impact force acting on the body of the child can be reduced to avoid the child from being injured.

Description

technical field [0001] The invention relates to the technical field of children's articles, in particular to a car seat for children. Background technique [0002] Children's car seats are mainly used when children ride in a car to protect children's personal safety. However, when the car actually collides, due to the inertial force caused by the strong impact force, the child's body will rush forward and then rebound. The impact force is also greater, and when the child's body rebounds and hits the backrest of the child car seat, the child may be injured. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an improved child car seat. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A child car seat, comprising a seat body, the seat body comprising a backrest, the child car seat further comprising a firs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/28
CPCB60N2/2884B60N2/28
Inventor 高翔徐陈
Owner GOODBABY CHILD PROD CO LTD
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