The invention discloses a rail vehicle through-passage device. A top plate of the through-passage device is provided with a non-slip mat and a felt plate, the edge of a middle side guard plate is provided with a profiled groove, a buffer pad is arranged in the profiled groove, and an edge side guard plate body is provided with a noise reduction pad. The buffer pad and the noise reduction pad are additionally arranged on the middle guard plate and the side guard plate, so that the side guard plate is prevented from being rubbed to generate collision abnormal sound between metals during movement. And meanwhile, the risk that the hands of passengers are pinched due to a large gap caused by shaking when the locking gap is too large is avoided. The non-slip mat and the bonding felt on the top plate make up a gap between the middle top plate and the side top plate, and abnormal sounds caused by sliding between the metal aluminum plates are reduced. According to a through-passage folding shed, due to the fact that wear-resisting cloth is additionally arranged, mutual friction between all rings of folding sheds is prevented, sewing threads are protected against corrosion of ultraviolet rays and acid rain, and the service life is prolonged.
本发明公开了一种轨道车辆的贯通道装置,所述贯通道装置的顶板上设有防滑垫和毛毡板,中间侧护板的边缘设有型槽,型槽中安装有缓冲垫,边侧护板体安装有降噪垫。本发明通过在侧护板中的中间护板与侧护板上增加缓冲垫和降噪垫,在运动时不会摩擦边护板产生金属与金属之间的碰撞异响。同时也不会因为锁闭间隙过大摇动出现较大的缝隙导致乘客夹手的风险。顶板上的防滑垫和粘接毛毡弥补了中间顶板与边顶板的缝隙,降低了金属铝板与铝板之间的滑动带来的异响。贯通道折棚通过增加耐磨布的设计,防止了每环折棚之间相互摩擦,同时保护了缝纫线不受紫外线及酸雨的腐蚀,增加了使用寿命。
Rail vehicle through-passage device
一种轨道车辆的贯通道装置
2021-03-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
METHOD FOR REGISTRATION OF THE RAIL VEHICLE WHEEL PASSAGE
Europäisches Patentamt | 2017
|Europäisches Patentamt | 2017
|Europäisches Patentamt | 2018
|Vehicle display device including passage extending through optical member
Europäisches Patentamt | 2022
|