The folding seat comprises a backrest, a seat plate, seat legs, a mounting base and first connecting mechanisms, the backrest is rotationally connected to the seat plate, the two sides of the seat plate are movably connected to the first ends of the seat legs through the first connecting mechanisms, and the second ends of the seat legs are rotationally connected to the mounting base; the first connecting mechanism comprises a seat plate base and a limiting piece, the seat plate base is fixedly arranged at the bottom of the seat plate and comprises a first rotating piece and a sliding groove, the first end of the limiting piece is rotationally connected to the chair legs, the first ends of the first rotating piece are oppositely and fixedly arranged on the two sides of the seat plate base, and the second ends of the first rotating piece are rotationally connected to one ends of the chair legs; the sliding grooves are formed in the two sides of the seat plate base and extend in the length direction of the seat plate base, sliding blocks are further arranged in the sliding grooves, and the sliding blocks are connected with the second ends of the limiting pieces. By improving the connecting mechanism and matching the limiting piece on the sliding groove structure, rapid folding of the seat is achieved, the occupied space of the seat is reduced, the folding efficiency is improved, and the stability of the structure is kept.
本发明公开了一种折叠式座椅及代步车,包括靠背、座板、椅腿、安装底座以及第一连接机构,靠背转动连接于座板,座板的两侧通过第一连接机构活动连接于椅腿的第一端,椅腿的第二端转动连接于安装底座;第一连接机构包括座板基座和限位片,座板基座固设在座板的底部且包括第一旋转件和滑槽,限位片的第一端转动连接在椅腿上,第一旋转件的第一端相对固设在座板基座的两侧、第二端转动连接在椅腿一端上,滑槽开设在座板基座的两侧并沿座板基座的长度方向延伸,滑槽中还装设有滑块,滑块与限位片的第二端相连。通过改进连接机构,由滑槽结构上配合限位片作用,实现座椅的快速折叠,有利于减小座椅的空间占用,提高折叠效率,保持结构的稳固。
Folding seat and scooter
一种折叠式座椅及代步车
2023-04-18
Patent
Electronic Resource
Chinese
IPC: | B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS |