The invention discloses a backrest angle adjusting mechanism and method and a child restraint device. Belongs to the technical field of child restraint devices. Wherein the backrest angle adjusting mechanism comprises a first movable part, a second movable part, a base and a driving mechanism, the first movable part is arranged on the backrest, the second movable part is arranged on the cushion, the first movable part and the second movable part are hinged to form a hinge point, and the first movable part and the second movable part are in sliding connection with the base on the two sides of the hinge point respectively; when the first movable part and the second movable part rotate relatively, the first movable part and the second movable part can slide back and forth relative to the base, and the driving mechanism is suitable for driving the first movable part or the second movable part to move relative to the base. The child restraint device applies the backrest angle adjusting mechanism, particularly a child safety seat or a child stroller or a baby basket. The chair has the advantages that the structure is simple, the large lying angle of the backrest can be quickly adjusted, and the angle adjusting range of the backrest is wider.
本申请公开了靠背角度调节机构、方法及儿童约束装置。属于儿童约束装置技术领域。其中靠背角度调节机构包括第一活动部、第二活动部、基座及一驱动机构,第一活动部设置在靠背上,第二活动部设置在坐垫上,第一活动部与第二活动部铰接形成一铰接点,第一活动部、第二活动部分别在铰接点两侧与基座滑动连接,第一活动部与第二活动部在发生相对转动时,能够分别相对基座前后滑动,驱动机构适于驱动第一活动部或第二活动部相对基座运动。儿童约束装置应用上述靠背角度调节机构,具体为儿童安全座椅或儿童推车或婴儿提篮。具有结构简单、靠背能快速进行大躺角调节、靠背角度调节范围更广的优点。
Backrest angle adjusting mechanism and method and child restraint device
靠背角度调节机构、方法及儿童约束装置
2023-07-25
Patent
Elektronische Ressource
Chinesisch
CHILD PRODUCT AND BACKREST ADJUSTING MECHANISM THEREOF
Europäisches Patentamt | 2024
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