The embodiment of the invention provides a threshold beam and a vehicle. A sill beam comprises an outer side wall, a plurality of inner side walls, a front baffle and a rear baffle. A first cavity is defined by the outer side wall. The plurality of inner side walls are located in the first cavity so as to divide the first cavity into a plurality of second cavities. The front baffle and the rear baffle are located at the two ends of one second cavity so as to divide the second cavity into a gas storage cavity used for storing gas. The threshold beam is provided with the gas storage cavity used for storing gas, a gas tank does not need to be arranged independently, and the space occupied by the gas tank is saved; meanwhile, when the vehicle is subjected to rear-end collision, the gas tank does not need to be extruded and exploded, and the safety of the vehicle is improved.
本申请实施方式提供一种门槛梁及车辆。一种门槛梁,包括外侧壁、多个内侧壁、前挡板与后挡板。所述外侧壁围成第一空腔。多个所述内侧壁位于所述第一空腔内,以把所述第一空腔分隔成多个第二空腔。所述前挡板及所述后挡板位于其中一个所述第二空腔的两端,以把所述第二空腔隔成储气腔,以用于储存气体。本申请实施方式的门槛梁设有储气腔,以用于储存气体,不需要单独布置气罐,节省了气罐占用的空间;同时,在车辆被追尾时不需要担心气罐被挤压爆炸,提高了车辆的安全性。
Threshold beam and vehicle
门槛梁及车辆
2022-11-11
Patent
Electronic Resource
Chinese
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