The control mechanism of an ejection type rotatable retractable tongue lock includes a lock body shell, a retractable and rotating lock tongue and a control mechanism. The control mechanism includes an overhead pressure member and two clamps, which are installed on both sides of the tongue body component and rotatably installed in the shell through the second rotating shaft respectively. The clamp plate matches the locking slot on the upper part and can be inserted into the locking slot to close the tongue body. Lock, two pins are connected through the first rotating shaft, the second rotating shaft of one pin is equipped with a reset spring, and the reset spring is elastically connected with two pins. The top pressing member is installed in the lock body, on which there is a movable top convex, and the top convex is connected with one of the pins. Its advantage is that it solves the control problem of opening and closing the retractable and rotating lock tongue, so that both doors and windows can be concealed and locked. When concealed, doors and windows can be opened on both sides of doors and windows.
【技术实现步骤摘要】
顶出式可旋转伸缩锁舌的控制机构
本专利技术涉及与门窗有关的特殊措施,涉及锁舌,尤指一种顶出式可旋转伸缩锁舌的控制机构。
技术介绍
锁体是一种常用五金配件,安装于门窗扇上。门窗通过锁体在门窗框和门窗扇之间负责门窗的开启和锁闭。锁体上使用的锁舌是其核心零件,直接起到门窗的开启和闭锁作用。现有技术的锁体锁舌只能作前后伸缩运动,此结构的锁舌单一功能决定了门窗只能往一边开启和直接锁闭功能。在现实生活中,有时我们需要门窗的两边均能开启,只把门虚关,即门不闭锁,只起到防风吹开的作用。现有技术的锁舌不能适用这一需求。为解决这一问题,本申请人就可伸缩和转动的锁舌另外申请了专利:参见附图1~12,所述一种可伸缩和转动的锁舌,包括壳体组件2和舌体组件1,其特征在于:所述舌体组件1包括舌体11、伸缩平台12和弹簧13,弹簧13一端固定于壳体组件2的底部,另一端连接伸缩平台12,舌体11可转动地装于伸缩平台12上,随伸缩平台12伸缩,所述舌体11两侧有长方形状的耳凸112,与所述耳凸112相配,在锁壳21上有长方形的闭锁槽22,当卡销3插入闭锁槽22后阻挡耳凸112,使舌体11不能转动(锁 ...
【技术保护点】
1.一种顶出式可旋转伸缩锁舌的控制机构,包括锁体壳、可伸缩和转动的锁舌和控制机构,所述可伸缩和转动的锁舌包括壳体组件和舌体组件,所述舌体组件包括舌体、伸缩平台和弹簧,弹簧一端固定于壳体组件的底部,另一端连接伸缩平台,舌体可转动地装于伸缩平台上,随伸缩平台伸缩,所述舌体两侧有长方形状的耳凸,与所述耳凸相配,在锁壳上有长方形的闭锁槽,当卡销插入闭锁槽后阻挡耳凸,使舌体不能转动,其特征在于:所述锁体壳包括左半部的锁体壳一和右半部的锁体壳二,所述控制机构包括顶压构件和两只卡销,所述两只卡销装于舌体组件两侧,并分别各通过第二转轴可转动地装于壳体内,其上部有卡板与闭锁槽相配,可插进闭锁 ...
【技术特征摘要】
1.一种顶出式可旋转伸缩锁舌的控制机构,包括锁体壳、可伸缩和转动的锁舌和控制机构,所述可伸缩和转动的锁舌包括壳体组件和舌体组件,所述舌体组件包括舌体、伸缩平台和弹簧,弹簧一端固定于壳体组件的底部,另一端连接伸缩平台,舌体可转动地装于伸缩平台上,随伸缩平台伸缩,所述舌体两侧有长方形状的耳凸,与所述耳凸相配,在锁壳上有长方形的闭锁槽,当卡销插入闭锁槽后阻挡耳凸,使舌体不能转动,其...
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