Car window crushing device

The invention particularly relates to a car window crushing device, belongs to the technical field of car safety, and aims to overcome the defect that passengers miss escape time due to the fact that an existing in-car escape tool cannot be found in time when in danger, the car window crushing device comprises a crushing device body arranged in a door body glass stress release area, the crushing device body is located in the door body all the time, and the overall pressure stress balance of the glass is destroyed by triggering the crushing device body. The crushing device is arranged in the automobile door, so that a labor-saving and quick escape opportunity is created for passengers. 本发明具体涉及一种车窗击碎装置，属于汽车安全技术领域，是针对现有车内逃生工具在遇险时不能及时找到而导致乘车人错过逃生时间的缺陷所提出，其包括设置在门体玻璃应力释放区的击碎装置本体，所述击碎装置本体始终处于门体内部，通过触发击碎装置本体，破坏玻璃的整体压应力平衡。本发明通过在车门内设置击碎装置，为乘车人创造省力、快捷的逃生时机。