The invention relates to the field of rail transit articles, in particular to a turnover stool which comprises a base, a stool body, a connecting rod, a pin shaft and a limiting piece, the stool body is arranged on the base in a turnover mode and has an unfolding position and a folding position, and the stool body is provided with a sliding way; the connecting rod is hinged to the base; the pin shaft is connected with the connecting rod and slides along the slide way, and when the stool body is located at the unfolding position, the pin shaft slides to the first end of the slide way; the limiting piece is movably arranged on the stool body, when the stool body is located at the unfolding position, the limiting piece penetrates through the sliding way and limits and keeps the pin shaft located at the first end of the sliding way, an elastic mechanism used for folding the turnover stool is omitted, a connecting rod structure and the limiting piece used for limiting the unfolding position of the stool body are additionally arranged, and the structure is simple.
本发明涉及轨道交通用品领域,特别涉及一种翻板凳,包括底座、凳体、连杆、销轴和限位件,凳体翻转设置在底座上,具有展开位置和收起位置,凳体设有滑道;连杆铰接在底座上;销轴与连杆连接,且销轴沿滑道滑动,凳体位于展开位置时,销轴滑动至滑道的第一端;限位件活动设置在凳体上,且凳体位于展开位置时,限位件限位件穿过滑道并对位于滑道的第一端的销轴进行限位保持,本发明省去用于收起翻板凳的弹性机构,而是增加了连杆结构和用于限制凳体的展开位置的限位件,结构简单。
Turnover stool
一种翻板凳
2024-10-15
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |