The invention relates to the technical field of commercial vehicle battery replacement bottom supports, in particular to a fixing lock catch structure for a commercial vehicle battery replacement bottom support, which comprises a bottom support outer frame, a support rod is fixedly connected to the inner side of the bottom support outer frame, an insertion opening is formed in the upper end of the support rod, a plurality of turning plates are arranged on both sides of the support rod, and toothed bars are fixedly connected to both ends of the turning plates. The toothed bar is movably connected into the bottom support outer frame, and a connecting mechanism is arranged in one side of the turning plate. Through cooperation of a toothed plate and a pushing spring, when a battery pack is not installed in a bottom support outer frame, a plurality of turning plates can be in a vertical state, hard objects in the external environment cannot be stored after falling into the bottom support outer frame, and after the battery pack enters the bottom support outer frame, an extrusion transmission mechanism moves downwards and then extrudes the toothed plate, so that the battery pack enters the bottom support outer frame; and the toothed plate moves after being extruded and enables the plurality of turning plates to be turned over and closed, so that the battery pack is prevented from being damaged when being pressed down in the mounting process.
本发明涉及商用车换电底托技术领域,具体为一种用于商用车换电底托的固定锁扣结构,包括底托外框,底托外框内侧固定连接有支撑杆,支撑杆上端内开设有插口,支撑杆两侧均设有若干个翻板,翻板两端均固定连接有齿杆,齿杆活动连接于底托外框内,翻板一侧内设有连接机构;通过齿板与推动弹簧的配合,使得底托外框内未安装电池包时,若干个翻板会处于竖直状态,使得外部环境中坚硬的物体掉落至底托外框内后也不会被保存,当电池包进入至底托外框内后,此时挤压传动机构向下移动后先对齿板进行挤压,齿板被挤压后进行移动并使得若干个翻板翻转闭合,防止在安装的过程中导致电池包被下压时造成损坏。
Fixed lock catch structure for battery replacement bottom support of commercial vehicle
一种用于商用车换电底托的固定锁扣结构
2024-12-20
Patent
Electronic Resource
Chinese
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