The invention relates to a height adjusting device of a headrest (3). The headrest (3) forms an upper head (4) for a backrest (4, 5) of a child seat (1) of a motor vehicle, wherein the head (4) is movably arranged relative to the backrest lower fixing part (5), wherein the head (4) is guided in a forced guide (6) at a lower fastening part (5) of the backrest (4, 5), wherein locking means (7, 81, 82) are provided for locking the movement of the head (4) relative to the lower fixed part (5) of the backrest, wherein the locking device (7, 81, 82) is formed by a release unit (7) mounted on the head (4) and a locking element (81, 81) cooperating with the locking device (7, 81, 82), wherein the locking element (81, 82) is forcibly guided in the head (4) perpendicularly to a movement of the head(4) relative to the lower backrest fixing part (5) by means of a forcible guide, wherein the locking element (81, 82) engages in a recess (51) arranged in the backrest lower fixing part (5) along theforced guide (6) and can lock a movement of the head (4) relative to the lower part (5), wherein the locking element (81, 82) is guided on the release unit (7) in a locking element forced guide (71, 72).

    本发明涉及一种头枕(3)的高度调节装置,其中该头枕(3)形成用于汽车的儿童座椅(1)的靠背(4、5)的上部头部(4),其中该头部(4)相对于靠背下部固定部分(5)可移动地布置,其中头部(4)在靠背(4、5)的下部固定部分(5)处在强制引导部(6)中引导,其中设置有用于锁定头部(4)相对于靠背的下部固定部分(5)移动的锁定装置(7、81、82),其中锁定装置(7、81、82)通过安装在头部(4)上的释放单元(7)和与该锁定装置(7、81、82)协作的锁止元件(81、81)形成,其中锁止元件(81、82)垂直于头部(4)通过强制引导部实现的相对于靠背下部固定部分(5)的运动在头部(4)中强制引导,并由此啮合在靠背下部固定部分(5)中沿着强制引导部(6)布置的凹槽(51)中,并且可以锁定头部(4)相对于下部(5)的运动,其中锁止元件(81、82)在释放单元(7)上在锁止元件强制引导部(71、72)中引导。


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    Title :

    Height adjusting device for headrest of child seat


    Additional title:

    儿童座椅头枕的高度调节装置


    Contributors:

    Publication date :

    2020-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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