The utility model discloses a door lock, which comprises a back cover of a door handle and a front cover of a door handle, an inner bottom shell of a handle and an inner upper cover of a handle, a middle hole, an opening drawing block, a bottom hole, a rack, a gear column which is provided with a corresponding bottom hole between the inner bottom shell of a handle and the inner upper cover of a handle and is meshed with a tooth bar, a back cover of a door handle on both sides of a gear column and a front cover of a door handle Some are the first and second ball nylon strips, and nylon positioning parts arranged on the opening drawing block. The back cover of the door handle is provided with a handle which is connected with the gear column through the back cover of the door handle. The gear column is provided with a jack on one side of the front cover of the door handle, and the front cover of the door handle corresponding to the jack is provided with a lock head with a lock rod inserted into the jack and connected with the gear column. Under the action of the handle connected with the gear column, the inner bottom of the handle is driven upward to drive the opening puller to pull out the lock. The utility model has the advantages of simple and durable structure, convenient installation and cost saving effect.
【技术实现步骤摘要】
一种趟门锁
本技术属于锁具领域,特别涉及一种趟门锁。
技术介绍
机械锁的种类比较多,不同的用途有不同结构。传统的门锁基本由锁体、锁芯、锁舌和门扣匙等组成。其中的锁芯的结构又包括弹子和页片两个部件。使用时,是用钥匙转运锁芯拔动锁舌进入或者退出锁扣往复运动,从而达到开、关的目的。由于上述结构的锁零部件比较多,而且安装过程也十分麻烦,还有使用过程也很容易出现故障,造成锁的结构不耐用。
技术实现思路
鉴于上述问题,本技术的目的在于提供一种结构简单和耐用,及便于安装和节省成本的趟门锁。为实现上述目的,本技术提供的一种趟门锁,其中,包括安装于门两侧面上的趟门拉手后盖和趟门拉手前盖、在趟门拉手后盖和趟门拉手前盖之间设有的拉手内底壳和拉手内上盖、在拉手内上盖上设有的中孔、在对应中孔位置的拉手内底壳上设有由内向外延伸穿过中孔的开口拔块、在拉手内底壳上设有的底孔、在底孔的侧边设有的齿条、在拉手内底壳和拉手内上盖之间设有对应底孔的位置且与齿条啮合的齿轮柱、在齿轮柱两侧的趟门拉手后盖和趟门拉手前盖之间设有的第一滚珠尼龙条和第二滚珠尼龙条,及在开口拔块上设有的尼龙定位件。趟门拉手后盖上设置有穿过趟门拉手后盖与齿轮柱连接的执手。齿轮柱在趟门拉手前盖一侧设置有插孔,在对应插孔的趟门拉手前盖上设置有锁杆插入插孔与齿轮柱连接的锁头。拉手内底壳在齿轮柱连接的执手作用下,向上驱动拉手内底壳带动开口拔块拔动开锁。在一些实施方式中,拉手内底壳和拉手内上盖上分别设置有安装第一滚珠尼龙条和第二滚珠尼龙条的第一弧形滑槽和第二弧形滑槽 ...
【技术保护点】
1.一种趟门锁,其特征在于,包括安装于门两侧面上的趟门拉手后盖和趟门拉手前盖、在趟门拉手后盖和趟门拉手前盖之间设有的拉手内底壳和拉手内上盖、在拉手内上盖上设有的中孔、在对应中孔位置的拉手内底壳上设有由内向外延伸穿过中孔的开口拔块、在拉手内底壳上设有的底孔、在底孔的侧边设有的齿条、在拉手内底壳和拉手内上盖之间设有对应底孔的位置且与齿条啮合的齿轮柱、在齿轮柱两侧的趟门拉手后盖和趟门拉手前盖之间设有的第一滚珠尼龙条和第二滚珠尼龙条,及在开口拔块上设有的尼龙定位件;/n所述的趟门拉手后盖上设置有穿过趟门拉手后盖与齿轮柱连接的执手;所述的齿轮柱在趟门拉手前盖一侧设置有插孔,在对应插孔的趟门拉手前盖上设置有锁杆插入插孔与齿轮柱连接的锁头;/n所述的拉手内底壳在齿轮柱柱连接的执手作用下,向上驱动拉手内底壳带动开口拔块拔动开锁。/n
【技术特征摘要】
1.一种趟门锁,其特征在于,包括安装于门两侧面上的趟门拉手后盖和趟门拉手前盖、在趟门拉手后盖和趟门拉手前盖之间设有的拉手内底壳和拉手内上盖、在拉手内上盖上设有的中孔、在对应中孔位置的拉手内底壳上设有由内向外延伸穿过中孔的开口拔块、在拉手内底壳上设有的底孔、在底孔的侧边设有的齿条、在拉手内底壳和拉手内上盖之间设有对应底孔的位置且与齿条啮合的齿轮柱、在齿轮柱两侧的趟门拉手后盖和趟门拉手前盖之间设有的第一滚珠尼龙条和第二滚珠尼龙条,及在开口拔块上设有的尼...
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