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child safety seat

A child safety seat and seat technology, which is applied to child seats, child seats, vehicle seats, etc., can solve the problems of complicated operation of the adjustment mechanism and achieve the effect of intuitive operation.

Active Publication Date: 2017-09-19
BRITAX ROMER KINDERSICHERHEIT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be difficult for parents and other caregivers to consistently adjust the head restraint to the proper height if the adjustment mechanism is complicated to operate or if there is doubt that the head restraint has been properly set in the new position

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0058] figure 1 A child safety seat comprising an adjustment mechanism for adjusting the height of the headrest 1 is shown in one embodiment of the invention. The child safety seat includes a seat body 2 , a height-adjustable headrest 1 , an actuator 3 and a locking device 4 . The headrest 1 is slidably mounted on the seat body 2 to slide up and down. The seat body 2 includes a backrest and a seat. The headrest 1 is connected with the backrest of the seat main body 2 . The adjustment mechanism further includes a locking device 4 . The locking device 4 is arranged to releasably lock the position of the head restraint 1 .

[0059] The locking device 4 includes a first component 5 and a second component 6 . In the present invention figure 1 In the embodiment shown, the first assembly 5 comprises a toothed rack 7 mounted fixedly on the rear of the backrest of the seat body 2 . In another preferred embodiment of the present invention, the rack 7 is integrally formed with the...

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Abstract

The present invention discloses a height adjusting mechanism for adjusting a headrest (1) of a child safety seat. The child safety seat includes a seat body (2) and the headrest (1). The headrest (1) is slidably mounted on the seat body (2) and can slide up and down. The adjusting mechanism includes an actuator (3) and a locking means (4), wherein the locking means (4) is used for releasably locking the headrest (1) at a preselected height, and the actuator (3) is used by itself action to release the locking means (4) so that the height of the headrest (1) can be adjusted. The actuator (3) is located between the headrest (1) and the seat body (2) and extends outside the headrest (1). Preferably, the locking means (4) comprises a first component (5) mounted on the seat body (2) and a second component (6) mounted on the headrest (1), wherein the second component (6) and the first component (5) are releasably engaged.

Description

technical field [0001] The present invention relates to an adjustment mechanism for adjusting the height of a headrest of a child safety seat and a child safety seat comprising the adjustment mechanism. Background technique [0002] Child safety seats are used to ensure the safety of children in vehicles. Many of these child safety seats include a head restraint to protect the child's head. In order to achieve a high level of protection, it is important to place the head restraint in the appropriate position of the child safety seat, taking into account the position of the child's head. Since child safety seats are usually used for months or years, during which time the child will continue to grow, it is common knowledge to provide a height-adjustable headrest for child safety seats. For such a child safety seat, the height of the headrest can be adjusted according to the actual needs of each child. [0003] Since the headrest of a child safety seat has a very important i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/26B60N2/48
CPCB60N2/26B60N2/809
Inventor 马丁·博姆
Owner BRITAX ROMER KINDERSICHERHEIT GMBH
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