A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Safety assembly for lock
The invention provides a safety assembly for a lock. The safety assembly comprises a main rod and a positioning part. When a door is closed, a spring bolt part retracts inwards, the spring bolt part releases positioning of a locking part, a user only needs to rotate a door body to the door closing position, the lock can be in a door closing state automatically, the user can complete door closing without holding a handle, when the positioning part rotates to the first position, a positioning portion abuts against a first shifting wheel or a second shifting wheel, when the positioning part of the lock is located at the first position, the first shifting wheel or the second shifting wheel which is not connected with the positioning portion in an abutting mode can rotate, even if the lock is in a locked state, the first shifting wheel or the second shifting wheel can be driven through the handle to open the door lock, and escape can be carried out in emergency situations.
本发明提供的用于锁具的保险组件包括主杆与定位件。关门时，锁舌件内缩，锁舌件解除对锁定件的定位，用户只需转动门体至关门位置，锁具即可自动处于关门状态，用户无需握持执手亦可完成关门，定位件转动至第一位置时，定位部抵接于第一拨轮或第二拨轮，锁具在定位件处于第一位置时，定位部未抵接的第一拨轮或第二拨轮可转动，即使锁具处于锁闭状态，亦能通过执手带动第一拨轮或第二拨轮开启门锁，可在紧急情况下进行逃生。
Safety assembly for lock
The invention provides a safety assembly for a lock. The safety assembly comprises a main rod and a positioning part. When a door is closed, a spring bolt part retracts inwards, the spring bolt part releases positioning of a locking part, a user only needs to rotate a door body to the door closing position, the lock can be in a door closing state automatically, the user can complete door closing without holding a handle, when the positioning part rotates to the first position, a positioning portion abuts against a first shifting wheel or a second shifting wheel, when the positioning part of the lock is located at the first position, the first shifting wheel or the second shifting wheel which is not connected with the positioning portion in an abutting mode can rotate, even if the lock is in a locked state, the first shifting wheel or the second shifting wheel can be driven through the handle to open the door lock, and escape can be carried out in emergency situations.
本发明提供的用于锁具的保险组件包括主杆与定位件。关门时，锁舌件内缩，锁舌件解除对锁定件的定位，用户只需转动门体至关门位置，锁具即可自动处于关门状态，用户无需握持执手亦可完成关门，定位件转动至第一位置时，定位部抵接于第一拨轮或第二拨轮，锁具在定位件处于第一位置时，定位部未抵接的第一拨轮或第二拨轮可转动，即使锁具处于锁闭状态，亦能通过执手带动第一拨轮或第二拨轮开启门锁，可在紧急情况下进行逃生。
Safety assembly for lock
一种用于锁具的保险组件
OU XINBEN (author) / LIU GUOHUA (author) / WEN JIAN (author) / LIU JUN (author)
2021-12-07
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser