An automatic adjusting device for a safety belt comprises a safety belt buckle fixing piece which is rotatably connected to a base of an automobile safety seat and used for being connected with a safety belt buckle in a buckled mode; the safety belt retractor is used for winding a safety belt, and a locking piece used for limiting the rolling of the safety belt in a preset direction is arranged on the safety belt retractor; the linkage piece is arranged between the safety belt buckle fixing piece and the safety belt retractor; when the safety belt buckle fixing piece rotates, the linkage piece and the locking piece are sequentially driven, and therefore a safety belt on the safety belt retractor is locked or released. The device can automatically adjust the safety belt on the automobile safety seat without manual adjustment, and is simple in structure, convenient to operate, safe and reliable.
一种安全带自动调整装置,包括:安全带扣具固定件,可转动连接在汽车安全座椅的底座用于与安全带扣具扣合连接;用于卷绕安全带的安全带卷收器,所述安全带卷收器上设有用于限制所述安全带在预定方向上的滚动的锁定件;设置于所述安全带扣具固定件以及所述安全带卷收器的之间的连动件;所述安全带扣具固定件转动时相继带动所述连动件以及所述锁定件,从而锁定或释放所述安全带卷收器上的安全带。该装置可自动调节汽车安全座椅上的安全带,无需手动调整,结构简单、操作方便、安全可靠。
Safety belt automatic adjusting device and automobile safety seat
安全带自动调整装置及汽车安全座椅
2023-12-22
Patent
Electronic Resource
Chinese
Safety belt position adjusting device and adjustable automobile safety seat
European Patent Office | 2020
|NTIS | 1995