The invention relates to an automobile anti-theft oil tank which comprises an oil tank body, a cylindrical oil filling pipe arranged on the oil tank body and an oil tank cover in threaded connection with the outer end of the oil filling pipe; an empty groove extending into the side wall of the oil filling pipe is formed in the outer end face of the oil filling pipe, and a lock cylinder is arranged in an inner cavity of the empty groove; a lock hole matched with the lock cylinder is formed in the inner surface of the oil tank cover; when the oil tank cover is in a screwed state, a power switch of the coil is in a closed state, the lock cylinder is inserted into the lock hole under the elastic action of a spring, and the oil tank cover and the oil filling pipe are locked. When the power switch of the coil is in an on state, the lock cylinder is separated from the lock hole to be unlocked from the oil filling pipe under the magnetic attraction action of the coil. Oil in the oil tank of a truck can be effectively prevented from being stolen.
本发明涉及一种汽车防盗油箱,包括油箱、设置于所述油箱上的圆筒形加油管和与所述加油管外端螺纹连接的油箱盖,所述加油管外端面开设有向其侧壁内部延伸的空槽,所述空槽的内腔设置有一锁芯,所述油箱盖的内表面开设有与所述锁芯相适配的锁孔;当所述油箱盖处于拧紧状态时,所述线圈的电源开关处于关闭状态,所述锁芯通过所述弹簧的弹力作用插入所述锁孔内,将所述油箱盖与所述加油管闭锁;当所述线圈的电源开关处于开启状态时,所述锁芯通过所述线圈的磁吸作用使所述锁芯脱离所述锁孔与所述加油管解锁。本发明能够有效避免大卡车油箱里的油被盗取。
Automobile anti-theft oil tank
一种汽车防盗油箱
2021-04-09
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Oil tank anti-theft system, anti-theft method and automobile
European Patent Office | 2021
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