The invention discloses a two-section type folding car coupler assembly and a rail vehicle thereof. The two-section type folding car coupler assembly comprises a folding transmission plate; the folding front joint and the folding rear joint are hinged to the folding transmission plate, and the deflection included angle between the folding front joint and the folding rear joint ranges from 0 degree to 180 degrees; the locking groove is formed in the folding front joint; the locking plate is movably arranged on the folding rear joint; when the folding transmission plate, the folding front joint and the folding rear joint are in a straightened state, the locking plates are located in the locking grooves or separated from the locking grooves through relative movement of the locking plates, so that a straightened locking state or a deflection movement state among the folding transmission plate, the folding front joint and the folding rear joint is achieved. Compared with the prior art, the car coupler has the beneficial effects that a two-section type folding mode is achieved through the folding transmission plate, so that interference of structures on the two sides of the folding joint is avoided, the folding angle of the car coupler is increased, and the occupied space after the car coupler is folded is reduced to a great extent.
本发明公开了一种两段式折叠车钩组件及其轨道车辆,包括:折叠传动板;折叠前关节和折叠后关节,分别铰接的设于折叠传动板上,且二者之间的偏转夹角范围为0°‑180°;锁定槽,设于折叠前关节上;锁定板,可活动的设置于折叠后关节上;折叠传动板、折叠前关节和折叠后关节处于伸直状态下,通过锁定板的相对活动,使锁定板处于位于锁定槽内或脱离锁定槽内,以实现折叠传动板、折叠前关节和折叠后关节之间的伸直锁定状态或偏转活动状态。与现有技术相比本发明的有益效果是:通过折叠传动板实现了两段式的折叠方式,从而避免折叠关节两侧结构的干涉,增大车钩折叠的角度,极大程度上减小了车钩折叠后占用的空间。
Two-section type folding car coupler assembly and railway vehicle with two-section type folding car coupler assembly
一种两段式折叠车钩组件及其轨道车辆
2023-10-31
Patent
Elektronische Ressource
Chinesisch
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