Patent ID: 8979198
Filing Date: 2015-03-17
Classification: B60N

Abstract:
1. A child safety seat comprising: a seat shell having a seat portion and a backrest portion, the backrest portion having a rear surface exposed outward, and a front surface for supporting a child's back, the rear and front surfaces being located at two opposite sides of the backrest portion, and the rear surface having a rack of an elongated shape, the rack having a row of grooves; a headrest adjustable along the front surface of the backrest portion; a housing affixed with the headrest and positioned on the rear surface, the housing straddling the rack; a latch assembled through the housing and fixedly connected with a button, the button being exposed on the rear surface and accessible on a rear of the backrest portion, wherein the latch is biased to engage with several grooves in the row of the grooves of the rack behind the front surface to lock the headrest in position relative to the backrest portion, and the button is operable to disengage the latch from the rack for adjustment of the headrest; wherein the housing includes two sidewalls spaced apart from each other along a longitudinal axis of the backrest portion, the two sidewalls respectively have two openings, and the rack extends along the longitudinal axis through the two openings on the two sidewalls of the housing.