The invention discloses a seat with a detachable back plate for urban rail transit. The seat comprises a seat body and a seat cushion, a leaning back plate is arranged behind the seat body, connectingscrews are arranged on the left side and the right side of the leaning back plate, the seat cushion is arranged above the seat body, cushion positioning blocks are arranged on the left side and the right side of the seat cushion, positioning clamping grooves are formed in the outer sides of the cushion positioning blocks, seat stop levers are arranged on the outer sides of the positioning clamping grooves, and fixing bolts are arranged on the surfaces of the cushion positioning blocks. The seat with a detachable back plate for urban rail transit is provided with the connecting screws used forconnecting the seat body and the leaning back plate, the leaning back plate is convenient to detach while stable fixation is achieved, the seat cushion can be clamped in the positioning clamping grooves through the cushion positioning blocks when used, and the seat cushion can be taken down when not used, therefore, the soft cushion of the seat can be flexibly replaced and installed, and the comfort of the seat body is improved.
本发明公开了一种城市轨道交通用可拆卸背板的座椅,包括座椅本体和座椅软垫,所述座椅本体的后方设置有倚靠背板,且倚靠背板的左右两侧均设置有连接螺钉,所述座椅本体的上方设置有座椅软垫,且座椅软垫的左右两侧均设置有软垫定位块,所述软垫定位块的外侧设置有定位卡槽,且定位卡槽的外侧设置有座椅挡杆,所述软垫定位块的表面设置有固定螺栓。该城市轨道交通用可拆卸背板的座椅设置有连接螺钉用于连接座椅本体和倚靠背板,起到稳固固定的同时,便于对倚靠背板进行拆卸,设置有座椅软垫能够在使用时通过软垫定位块卡合在定位卡槽内,不使用时,能够将座椅软垫取下,从而实现座椅软垫的灵活调换、安装,提高了座椅本体的舒适性。
Seat with detachable back plate for urban rail transit
一种城市轨道交通用可拆卸背板的座椅
02.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |