The invention discloses a rotatable supporting leg and a safety seat, the rotatable supporting leg comprises a base and a supporting leg, the base is provided with a sliding assembly, the sliding assembly comprises a seat body located on the base and a sliding piece connected to the seat body in a sliding mode, the base is provided with a limiting piece, and a movable piece is arranged between the supporting leg and the limiting piece; the movable part is movably connected to the supporting leg, sliding connection is formed between the movable part and the limiting part, so that the movable part rotates along with the supporting leg and reciprocates relative to the limiting part, and when the supporting leg rotates to be in an unfolded state, the movable part is driven by the supporting leg to slide to the limiting part. After the inclined guide mechanism of the sliding piece drives the lock catch piece to move to the limiting piece and the movable piece, the lock catch piece, the movable piece and the limiting piece form a lock catch; when the supporting legs rotate to the folded state, the supporting legs drive the sliding pieces to move horizontally, the locking pieces move along the inclined guide mechanisms, and the locking pieces, the movable pieces and the limiting pieces are unlocked. Automatic unlocking is achieved, the structure is simple, and implementation is easy.
本发明公开了一种可旋转支撑腿及安全座椅,可旋转支撑腿包括底座和支撑腿,底座上设有滑动组件,滑动组件包括位于底座上的座体和滑动连接于座体上的滑动件,底座上设有限位件,支撑腿与限位件之间设有活动件,活动件活动连接于支撑腿,活动件与限位件之间形成滑动连接,使得活动件随支撑腿转动而相对于限位件往复位移,当支撑腿转动至呈展开状态,活动件受支撑腿带动而滑动至限位件,使滑动件的倾斜导向机构驱动锁扣件位移至限位件和活动件处后,锁扣件与活动件及限位件形成锁扣;当支撑腿转动至折叠状态,支撑腿驱动滑动件平移,使锁扣件沿着倾斜导向机构位移,锁扣件与活动件及限位件解锁。本发明实现了自动释锁,且结构简单易实现。
Rotatable supporting leg and safety seat
可旋转支撑腿及安全座椅
2023-10-03
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |