The invention discloses a forced slow opening door extension hook capable of being additionally arranged in an automobile door lock. Comprising a grooved rail body, a first limiting hole, a second limiting hole, a first spring positioning column, a grooved rail vertical face, a lever friction limiting column, a sliding hook body, a second spring positioning column, an inclined face hook, a first friction plate, a large force limiting shaft, a lever friction body, a third spring positioning column, a fourth spring positioning column, a lever friction limiting hole, a second friction plate, a first spring and a second spring. The door frame lock catch comprises a lock shell and a sliding hook prying hook elbow. The door lock display device is simple in structure and convenient to operate, solves the problems that a vehicle door is suddenly opened to cause a collision accident in a workshop, and 0.3-0.5 second that a person behind the vehicle door cannot respond in time when the vehicle door is pushed outwards is changed into a relatively long door lock opening display time that the vehicle door is forcibly slowly opened into a seam within 1-2 seconds when the vehicle door is slowly opened; therefore, people behind have enough safety response time, and traffic accidents caused by door opening can be greatly reduced.

    本发明公开了一种可加装到汽车门锁内部的强制缓开车门延长钩,包括槽轨主体、第一限位孔、第二限位孔、第一弹簧定位柱、槽轨立面、杠杆摩擦限位柱、滑钩主体、第二弹簧定位柱、斜面钩、第一摩擦片、大力限位轴、杠杆摩擦主体、第三弹簧定位柱、第四弹簧定位柱、杠杆摩擦限位孔、第二摩擦片、第一弹簧、第二弹簧、门框锁扣、锁外壳、滑钩撬钩弯头;该发明,结构简单,操作方便,解决了汽车突然打开车门而导致车间撞人事故、往外推车门时车门后方来人来车来不及反应的0.3至0.5秒,变成了时候就被强制变慢为缓开车门的1至2秒开成一条缝的较长开门锁展示时间,达到了后方来人有足够的安全反应时间,可大大减少因开车门引发的交通事故。


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    Title :

    Forced slow opening door extension hook capable of being additionally arranged in automobile door lock


    Additional title:

    一种可加装到汽车门锁内部的强制缓开车门延长钩


    Contributors:

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05C Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster , BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05B LOCKS , Schlösser



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