The invention discloses a foldable child seat which is convenient to fold and provided with a backrest with an adjustable angle. The foldable child seat comprises a seat, a backrest and a headrest, wherein the backrest is connected to the seat through a rotatable mechanism; the rotatable mechanism comprises a second rotating component fixed on the backrest and a first rotating component fixed on the seat; the first rotating component comprises a first rotating shaft and a sliding rod fixed at one end of the first rotating shaft; a sliding sheet is arranged on the sliding rod in a sliding fit manner; a plurality of elastic blocks are connected to the peripheral side of the first rotating shaft in a rotatable manner; the lower side of each elastic block is connected with the first rotating shaft through a spring, and the upper side of each elastic block is connected with the sliding sheet through a connecting rod; the second rotating component comprises a rotating sleeve; a plurality of notches matched with a clamping part are formed in one end of the rotating sleeve; the rotating sleeve is connected to the first rotating shaft in a sleeving manner, so that the rotating sleeve rotates relative to the first rotating shaft; the sliding sheet is pulled to move outwards along the sliding rod; the elastic blocks are pulled in a linkage-motion manner and separated from the notches, so that the unlocking of the first rotating component and the second rotating component is realized; therefore, the angle of the backrest is adjusted; a pull block is loosened, and the elastic blocks are fastened in the notches under the effect of the springs, so that reset locking is realized.
Foldable child chair
2015-11-18
Patent
Electronic Resource
English
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |