The utility model relates to an anti skid full-automatic lock, which comprises a shell, a motor, a lock block and a transmission plate which is fixedly connected with the lock block. The shift wheel is provided with a shift head to push the internal and external expansion movement of the transmission plate. One side of the shift head chute is provided with an auxiliary push block which is fixedly connected with the transmission plate. The auxiliary push block faces the side of the shift head and is a smooth arc surface, and the shift head is provided with a drive plate which can be supported at the end of the stroke The convex position on the smooth arc surface is used to limit the reverse inward movement of the auxiliary push block. The convex position is at the end of the stroke of the external jacking transmission plate when the dial head slides along the slide groove of the dial head. The force direction of the convex jacking auxiliary push block is radially set along the smooth arc surface, so that the force direction of the convex position and the expansion direction of the auxiliary push block form an obtuse angle to lock the reverse movement of the auxiliary push block, and prevent the lock block from being pushed back, The utility model realizes anti prying, when locking, the shift wheel simultaneously pushes the drive plate and the auxiliary push block to move to complete locking, the force is even, and the service life of the lock can be extended.
【技术实现步骤摘要】
一种防撬全自动锁具
本技术属于电子锁
,具体涉及一种防撬全自动锁具。
技术介绍
通常锁由两个主要部分组成:锁体和锁孔,锁体中的关键部件为“锁块”或锁舌,与“锁孔”配合可实现“锁门”和“开门”两个状态,即锁块插入锁孔实现关门,锁块离开锁孔为开门,安装时需要注意调整好锁舌与锁孔的对应位置。目前市面上的电子锁一般带有机械开锁结构作为应急开锁方式。上述方案存在如下不足:拨轮仅通过拨头推动锁块移动完成上锁,受力点单一;在上锁的情况下外人可以通过将撬片等工具从门缝塞入并拨动锁块往回移动实现开锁。
技术实现思路
本技术目的是克服现有技术的不足,提供一种防撬全自动锁具。本技术解决其技术问题所采用的技术方案是:一种防撬全自动锁具,包括壳体、电机、锁块、与锁块固定连接的传动板、与所述电机7齿轮传动的拨轮,传动板与所述壳体内外伸缩滑动配合,所述拨轮上设有推动传动板内外伸缩运动的拨头,通过电机7通过中间齿轮来控制拨轮旋转实现开锁或关锁,其特征在于:所述传动板上设有拨头滑槽,所述拨头凸入拨头滑槽内滑动,所述拨头滑槽一侧设有辅助推块,辅助推块与传动板固定连接,所述辅助推块面向所述拨头一侧为光滑 ...
【技术保护点】
1.一种防撬全自动锁具,包括壳体(1)、电机(7)、锁块(11)、与锁块(11)固定连接的传动板(10)、与所述电机(7)齿轮传动的拨轮(2),传动板(10)与所述壳体(1)内外伸缩滑动配合,所述拨轮(2)上设有推动传动板(10)内外伸缩运动的拨头(202),通过电机(7)通过中间齿轮(5)来控制拨轮(2)旋转实现开锁或关锁,其特征在于:所述传动板(10)上设有拨头滑槽(101),所述拨头(202)凸入拨头滑槽(101)内滑动,所述拨头滑槽(101)一侧设有辅助推块(102),辅助推块(102)与传动板(10)固定连接,所述辅助推块(102)面向所述拨头(202)一侧为光滑 ...
【技术特征摘要】
1.一种防撬全自动锁具,包括壳体(1)、电机(7)、锁块(11)、与锁块(11)固定连接的传动板(10)、与所述电机(7)齿轮传动的拨轮(2),传动板(10)与所述壳体(1)内外伸缩滑动配合,所述拨轮(2)上设有推动传动板(10)内外伸缩运动的拨头(202),通过电机(7)通过中间齿轮(5)来控制拨轮(2)旋转实现开锁或关锁,其特征在于:所述传动板(10)上设有拨头滑槽(101),所述拨头(202)凸入拨头滑槽(101)内滑动,所述拨头滑槽(101)一侧设有辅助推块(102),辅助推块(102)与传动板(10)固定连接,所述辅助推块(102)面向所述拨头(202)一侧为光滑弧面(1021),所述拨头(202)上设有能沿所述光滑弧面(1021)滑动并向外顶辅助推块(102)且在行程终点顶靠在所述光滑弧面(1021)上以限制辅助推块(10...
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