The invention discloses a rotary ejector rod. The ejector rod is installed on a safety seat, the rotary ejector rod comprises an ejector rod body rotationally installed on the safety seat, a locking assembly and an operating piece, the locking assembly comprises a locking piece and a clamping piece, one of the locking piece and the clamping piece is installed on the ejector rod body, the other one of the locking piece and the clamping piece is installed on the safety seat, the locking piece can be connected with the clamping piece on the safety seat in a clamped mode so as to lock the ejector rod body to a preset position, the operating piece is connected with the locking piece, and the operating piece is operated to drive the locking piece to act so as to control the clamping relation between the locking piece and the clamping piece. Compared with the prior art, an ejector rod supporting structure is arranged to be a rotatable structure, and the locking piece is combined with the clamping piece on the safety seat, so that the supporting structure can be fixed at a preset position when in use, and can be folded when not in use, space is saved, and loading and transportation are facilitated.

    本发明公开了一种旋转式顶杆,安装于安全座椅上,该旋转式顶杆包括转动安装于安全座椅上的顶杆本体、锁定组件,以及操作件,锁定组件包括锁定件和卡固件,且锁定件和卡固件中二者之一安装于顶杆本体上,锁定件和卡固件中二者之另一安装于安全座椅上,锁定件可与安全座椅上的卡固件卡合连接以将顶杆本体锁定至预设位置,操作件与锁定件相连,操作操作件带动锁定件动作以控制锁定件与卡固件之间的卡合关系。与现有技术相比,本发明将顶杆支撑结构设置成可旋转结构,并通过锁定件和安全座椅上的卡固件结合,使得支撑结构使用时可固定于预设的位置,在不使用时,收折起来,节省空间,便于装运。


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    Title :

    Rotary ejector rod and safety seat


    Additional title:

    旋转式顶杆及安全座椅


    Contributors:

    Publication date :

    2021-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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