The invention discloses a tire self-rescue escape device, and belongs to the technical field of wheel accessories for increasing tire adhesive force. The device is mainly composed of an escape boot, flexible lock ropes, hole lock heads, locking screws and locking nuts. The escape boot is a shell which is composed of an arc-shaped plate at the top, end plates at the two ends and side plates on thetwo sides, is provided with a lower opening and can be clamped outside a tire in a sleeving mode to form a protrusion. The number of the flexible lock ropes is two, the two flexible lock ropes are located at the two ends of one side of the escape boot respectively, and the hole lock heads are arranged at the flexible ends of the flexible lock ropes. The number of the locking screw rods is two, thetwo locking screw rods are located at the two ends of the other side of the escape boot respectively, the locking nuts are installed at the tail ends of the locking screw rods, and the flexible endsof the flexible locking ropes and the hole lock heads can penetrate through gaps in a tire to be connected and locked with the locking screw rods. The tire self-rescue escape device is simple in structure, firm in locking and convenient to use, and tires are separated from dilemma according to the lever principle.
本发明公开了一种轮胎自救脱困装置,属于增加轮胎附着力的车轮附件技术领域。本发明主要由脱困靴、柔性锁绳、带孔锁头、锁定螺杆和锁紧螺母组成;所述脱困靴是由顶部的弧形板、两端的端板和两侧的侧板构成的下方开口、能卡套在轮胎外部形成凸起的壳体;所述柔性锁绳有两组、两组柔性锁绳分别位于所述脱困靴一侧的两端,柔性锁绳的柔性端带有带孔锁头;所述锁定螺杆有两组、两组锁定螺杆分别位于所述脱困靴另一侧的两端,锁定螺杆的末端安装所述锁紧螺母,所述柔性锁绳的柔性端和带孔锁头能从轮胎内的空隙穿过与所述锁定螺杆连接锁定。本发明结构简单、锁定牢固、使用方便,利用杠杆原理使轮胎脱离困境。
Tire self-rescue escape device
轮胎自救脱困装置
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
European Patent Office | 2020
|Automobile jack tire jacking device cross-country rescue and escape device
European Patent Office | 2023
|