The invention provides a child safety seat with pitching angle adjustment and rotation control functions and a control method thereof, the bottom of the seat is provided with a metal frame and an operation handle which are rotatably connected with a base, and the metal frame is provided with a gear groove; the control handle controls the gear shaft to move in the first sliding track groove, so that the gear shaft can be in a first state in which the gear shaft is positioned in the gear groove and a second state in which the gear shaft is positioned in the coherent groove; a locking groove is formed in the base, a locking block capable of protruding and retracting is arranged on the metal frame, and the locking block is provided with an operating rod; a second sliding track groove is formed in the control part; the control handle controls the control rod to move in the second sliding track groove so as to control the locking block to protrude out of or retract into the metal frame. When the gear shaft moves along the length direction in the coherent groove, the operating rod moves along the length direction in the second sliding track groove; the chair has the advantages that the pitching angle adjusting mechanism and the rotation control mechanism are highly integrated, and rotation control of the chair body at different pitching angles is supported.
本发明提供了兼具仰俯角调节和旋转控制的儿童安全座椅及其控制方法,椅座的底部设有可转动地连接底座的金属架和操作手柄,金属架上设有档位槽;操控手柄控制档位轴可在第一滑动轨迹槽内移动,进而可处于使档位轴位于档位槽内的第一状态和使档位轴位于连贯槽内的第二状态;底座上设有锁定槽,金属架上设有可凸出和缩进的锁定块,锁定块具有操纵杆;操控部上设有第二滑动轨迹槽;操控手柄控制操纵杆在第二滑动轨迹槽内移动,以操控锁定块凸出或缩进金属架;档位轴在连贯槽内发生沿长度方向的位移时,同时操纵杆在第二滑动轨迹槽内发生沿长度方向的位移;其优点在于:仰俯角调节机构和旋转控制机构高度集成,支持不同仰俯角下椅体旋转控制。
Child safety seat with pitching angle adjustment and rotation control functions and control method thereof
兼具仰俯角调节和旋转控制的儿童安全座椅及其控制方法
2023-08-22
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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