A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a multi-keyhole lock which comprises a case body, wherein a side inner cavity is arranged in the case body; a pressing plate is slidably arranged in the side inner cavity; a buffer spring is elastically arranged between the pressing plate and the end wall of the side inner cavity; a lock rod is fixedly arranged on one side of the pressing plate; an extension mounting and clamping cavity is arranged in the case body; the extension mounting and clamping cavity and the lock rod are arranged in a mounting and clamping manner; a plurality of side through holes are arranged in the case body; an inner cavity is arranged among the side through holes in a communicating manner; the top of the inner cavity is provided with a top inner cavity; and sealing devices for sealing the side through holes are arranged in the side through holes. The multi-keyhole lock adopts the design with a variety of keyholes, so that the lock can only be opened when the multiple keyholes are inserted with keys at the same time. In addition, the multi-keyhole lock has the advantage that the keyholes can be sealed and shielded to avoid foreign matter from entering the inside of the multi-keyhole lock.
本发明公开了多锁孔锁具，包括箱体，所述箱体内设置有侧内腔，所述侧内腔内滑动的设置有挤压板，所述挤压板与所述侧内腔端壁之间弹性设置有缓冲弹簧，所述挤压板一侧固设有锁杆，所述箱体内设置有伸入装卡腔，所述伸入装卡腔与所述锁杆装卡设置，所述箱体内设置有若干侧通孔，所述侧通孔之间连通设置有内腔，所述内腔顶部设置有顶部内腔，所述侧通孔内设置有用于将所述侧通孔封闭的封闭装置，此设备采用了多种锁孔的设计，使钥匙只有在多锁孔的同时插入的作用下才能开启锁具，并且设备内部具有能够将锁孔进行封闭遮挡防止杂物进入的优点。
The invention discloses a multi-keyhole lock which comprises a case body, wherein a side inner cavity is arranged in the case body; a pressing plate is slidably arranged in the side inner cavity; a buffer spring is elastically arranged between the pressing plate and the end wall of the side inner cavity; a lock rod is fixedly arranged on one side of the pressing plate; an extension mounting and clamping cavity is arranged in the case body; the extension mounting and clamping cavity and the lock rod are arranged in a mounting and clamping manner; a plurality of side through holes are arranged in the case body; an inner cavity is arranged among the side through holes in a communicating manner; the top of the inner cavity is provided with a top inner cavity; and sealing devices for sealing the side through holes are arranged in the side through holes. The multi-keyhole lock adopts the design with a variety of keyholes, so that the lock can only be opened when the multiple keyholes are inserted with keys at the same time. In addition, the multi-keyhole lock has the advantage that the keyholes can be sealed and shielded to avoid foreign matter from entering the inside of the multi-keyhole lock.
本发明公开了多锁孔锁具，包括箱体，所述箱体内设置有侧内腔，所述侧内腔内滑动的设置有挤压板，所述挤压板与所述侧内腔端壁之间弹性设置有缓冲弹簧，所述挤压板一侧固设有锁杆，所述箱体内设置有伸入装卡腔，所述伸入装卡腔与所述锁杆装卡设置，所述箱体内设置有若干侧通孔，所述侧通孔之间连通设置有内腔，所述内腔顶部设置有顶部内腔，所述侧通孔内设置有用于将所述侧通孔封闭的封闭装置，此设备采用了多种锁孔的设计，使钥匙只有在多锁孔的同时插入的作用下才能开启锁具，并且设备内部具有能够将锁孔进行封闭遮挡防止杂物进入的优点。
Multi-keyhole lock
多锁孔锁具
ZHU JIATIAN (author)
2020-09-22
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser