Spiral lock cylinder: Fid-Bau Portal

Spiral lock cylinder

YANG XILIN

According to the technical scheme, the spiral lock cylinder comprises a shell, a rotating sleeve rotationally connected into the shell, a cylinder fixedly connected into the rotating sleeve, a key and a deflector rod, one end of the deflector rod is connected with a spring bolt assembly, the other end of the deflector rod is fixedly connected with the cylinder, communicated pin tumbler holes are formed in the shell and the rotating sleeve, and pin tumbler assemblies in sliding connection are installed in the pin tumbler holes. A spiral groove is formed in the surface of the cylinder or a rotating sleeve spiral groove is formed in the inner wall of the rotating sleeve, one end of the marble assembly is connected into the spiral groove or the rotating sleeve spiral groove in a sliding mode, the key is in a spiral strip shape, and a spiral strip is matched with the spiral groove or the rotating sleeve spiral groove and is connected into the spiral groove or the rotating sleeve spiral groove in a rotating mode. And slots opposite to the marble holes are formed in the spiral strips. According to the spiral lock cylinder, the difficulty that an unlocking tool is inserted into a lock hole and accurately pokes the marble is increased, unlocking can be prevented, and the safety performance is improved.

本发明一种螺旋锁芯，技术方案包括外壳、转动连接在外壳内的转套、固定连接在转套内的圆柱体、钥匙、拨杆，拨杆一端与锁舌组件连接，拨杆另一端与圆柱体固连，外壳与转套上设有连通的弹子孔，弹子孔内装有滑动连接的弹子组件，所述的圆柱体表面设有螺旋凹槽或转套内壁上设有转套螺旋凹槽，弹子组件一端滑动连接在螺旋凹槽或转套螺旋凹槽内，所述钥匙是螺旋条形状，螺旋条与螺旋凹槽或转套螺旋凹槽相匹配并旋转连接在螺旋凹槽或转套螺旋凹槽内，螺旋条上设有与弹子孔相对的插槽。本螺旋锁芯增加了开锁工具插入锁孔和准确拨动弹子的难度，能防开锁提高安全性能。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren