本发明涉及汽车组件技术领域，且公开了一种联动汽车后箱开锁装置，包括六角锁结构与中控塑胶盖结构，所述六角锁结构包括有：六角锁下盖、第三镀锡青铜片、第一铆钉、第一弹簧、第二弹簧、大牙、大牙包胶、轴套、第二弹簧、第二螺丝、第一减震橡胶、小牙、弹片、塑胶底座、第三减震橡胶、青铜铆钉。该联动汽车后箱开锁装置，通过设置有六角锁结构与中控塑胶盖结构等达到多重开锁系统的目的，正常情况下操作人员能够利用中控塑胶上盖的电源插口实现电动解锁，利用解锁拉线实现应急拉伸式开锁，也能够在六角锁区域插上钥匙进行人工开锁，当汽车出现故障问题时，操作人员能够任选其中一种，保证汽车后备箱的有效打开，方便内部物件的取出。

The invention relates to the technical field of automobile assemblies, and discloses a linkage automobile trunk unlocking device. The device comprises a hexagonal lock structure and a center control plastic cover structure, wherein the hexagonal lock structure comprises a hexagonal lock lower cover, a third tin-coated bronze sheet, a first rivet, a first spring, a second spring, a large tooth, a large tooth rubber coating, a shaft sleeve, a second spring, a second screw, first damping rubber, a small tooth, an elastic sheet, a plastic base, third damping rubber and a bronze rivet. According tothe linkage automobile trunk unlocking device, the purpose of a multi-unlocking system is achieved by arranging the hexagonal lock structure, the center control plastic cover structure and the like,an operator can achieve electric unlocking through a power socket of the center control plastic upper cover under normal conditions, emergency stretching type unlocking is achieved by utilizing an unlocking pull wire, manual unlocking can be achieved by inserting a key in a hexagonal lock area, and when an automobile breaks down, the operator can select any one of the above manners so as to guarantee that an automobile trunk is effectively opened, and internal objects can be taken out conveniently.