The utility model is mainly used for a door and a safe box. The utility model provides the possibility of eliminating the technical opening lock radically, and the structure is simple and reliable, and the operation is extremely fast and convenient, and can satisfy any extreme safety requirements. The utility model relates to a mechanical code locking device which does not open the code, at least including a lock core, an external lock core, a pin bolt and a rotating cylinder. The device is characterized in that the pin bolt is arranged in an external lock core, and up to 9_15 rotating cylinders can be successively sleeved in an external lock core. The pin bolt connects the lock core and all rotating cylinders, and all the rotating cylinders are respectively provided with grooves corresponding to the pin bolt and the pin bolt. The movable coordination enables the pin bolt to restore the locked state after unlocking, and the dialing convex is respectively arranged at the outer ports of all the rotating cylinders. The cipher key is a circular disc, which is randomly provided with the corresponding rotating cylinder dialing convex teeth on the circumference of different radius of the disc surface. The other side of the disc is provided with a datum point, and the center is a circular cavity. No matter how many rotating cylinders, the cipher key can open the lock within two circles at most.
【技术实现步骤摘要】
不对码开机械密码锁及密码钥匙
本技术为可用于一种大门、保险箱(柜)的不对码开机械密码锁。
技术介绍
现有技术中保险箱(柜)所使用的机械密码锁弊病在于:机械密码锁有的则因其技术上的缺陷而可通过手感,或用听的方式被技术性开启;有的则结构复杂而笨重,操作麻烦,或密码过多,时间一久极易遗忘。
技术实现思路
本技术为一种不对码开机械密码锁,至少包括锁芯、外锁芯、销栓、转筒,其特征在于:销栓设置在外锁芯,转筒多个依次套装在外锁芯,转筒分别设有对应销栓的v(也可为减小开口宽度的单向旋转还原锁定的|_/)形凹槽,与销栓活动配合,可使落入的销栓在开锁后还原锁定状态,销栓连接锁芯和所有转筒,转筒的外端面分别设有拨凸,转筒连接一限位机构,来保证转筒定位和设置安全。优选方案1:特征在于:转筒一端带有向内的圈底,在圈底端面上设有v(也可为减小开口宽度的单向旋转还原锁定的|_/)形凹槽,转筒的外端面分别设有拨凸;外锁芯内连体一圆筒,圆筒内设置锁芯,圆筒上设置销栓和依次套装多个转筒,靠近锁芯的转筒连接限位销与锁芯限位配合。优选方案2:特征在于:转筒一端带有向外的裙边,在裙边的端面上设有v(也可为减小开口宽度的单向旋转还原锁定的|_/)形凹槽;外锁芯为两个圆筒的连体形,一圆筒设置锁芯,两圆筒的连接段设有销栓,另一圆筒里设置依次套装的多个转筒,最外层的转筒连接一限位销与外锁芯限位配合。一种密码钥匙,其特征在于:密码钥匙为圈盘形,在盘面不同半径的圆周上分别随机设有拨牙,分别对应转筒外端面拨凸,两者旋转配合,锁可被开启;盘的另一面设有基准点,基准点为盘面拨牙带所有转筒v形凹槽为一个完整的v形凹槽的 ...
【技术保护点】
1.一种不对码开机械密码锁,至少包括锁芯、外锁芯、销栓、转筒,其特征在于:所述销栓设置在所述外锁芯,所述转筒多个依次套装在所述外锁芯,所述转筒分别设有对应所述销栓的凹槽,所述转筒的外端面设有拨凸,所述销栓连接所述锁芯和所有所述转筒,所述转筒连接一限位机构。
【技术特征摘要】
1.一种不对码开机械密码锁,至少包括锁芯、外锁芯、销栓、转筒,其特征在于:所述销栓设置在所述外锁芯,所述转筒多个依次套装在所述外锁芯,所述转筒分别设有对应所述销栓的凹槽,所述转筒的外端面设有拨凸,所述销栓连接所述锁芯和所有所述转筒,所述转筒连接一限位机构。2.根据权利要求1所述不对码开机械密码锁,其特征在于:所述转筒一端带有向内的圈底,在所述圈底端口上设有凹槽,所述外锁芯内连体一圆筒,所述圆筒上设置所述销栓和所述转筒...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。