The overhead man-riding device seat with the turnover backrest comprises a seat hanging rod, a seat plate, the backrest, a hinge pin and a fixed pedal, the backrest is hinged to the seat plate, and the backrest can freely rotate around the axis of the horizontal hinge pin. The center of gravity of the backrest is on one side of the hinge pin axis and the side is away from the seat suspender. The rear end of the backrest is in a falling state and the front end is in a lifting state. When the passenger sits, the front end of the backrest is pressed down, and the rear end of the backrest is lifted up at the same time. When passengers get up and get off, the front end of the backrest is lifted, and the rear end falls down. The overhead man-riding device is simple in structure, easy to manufacture, low in cost and convenient to use.
一种翻转靠背的猴车座椅,其组成包括座椅吊杆、座板、靠背、铰销和固定脚蹬,靠背与座板铰接,靠背可绕水平的铰销的轴线自由旋转。靠背的重心在铰销轴线一侧且该侧远离座椅吊杆。靠背后端平时呈下落状态,前端呈上抬状态。随着乘员落座,会将靠背的前端压下,靠背的后端则同时上抬。乘员起身下车时,靠背前端抬起,后端落下。该猴车结构简单,容易制造,成本低廉,使用方便。
Overhead man-riding device seat with turnover backrest
一种翻转靠背的猴车座椅
2023-08-08
Patent
Electronic Resource
Chinese
IPC: | B61B RAILWAY SYSTEMS , Eisenbahnanlagen |
Rapid adjusting device of seat backrest and seat backrest
European Patent Office | 2023
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