The invention relates to a child safety seat with a height-adjustable headrest. The child safety seat comprises the headrest, a backrest and a seat body. The headrest is connected with the backrest through a telescopic mechanism, the telescopic mechanism is composed of a T-type sliding rod fixed to the backrest and a positioning mechanism located on the headrest, a T-type sliding channel in sliding fit with the T-type sliding rod is formed in the headrest, and the positioning mechanism comprises a pulling block and a positioning block, wherein the positioning block is composed of a pressing block and a telescopic positioning rod fixed to one side of the pressing block, and a linear inclined face is arranged on the other side of the pressing block. The telescopic positioning rod penetrates through the headrest and penetrates into the T-type sliding rod, multiple position adjustment holes are formed in the T-type sliding rod and used for penetrating of the telescopic positioning rod, a first spring is arranged between the pressing block and the headrest, the telescopic positioning rod is sleeved with the first spring, a sliding groove for sliding of the pressing block is formed in the pulling block, a second spring is connected between the top end of the pulling block and the headrest, and the pulling block is pushed upwards or loosened to unlock or lock the headrest.


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    Title :

    Child safety seat with height-adjustable headrest


    Contributors:

    Publication date :

    2015-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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