Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a lock head and a lockset. The lock head comprises a lock cylinder body, a shifting wheel, a lock cylinder, a back locking operation piece, an axial locking mechanism and a pushing component. When the lock head is in a normal state, under the condition that a key is not inserted, the back locking clutch mechanism and the dial wheel keep a synchronous rotating state, after the key is inserted, the end of the key pushes the pushing component, the back locking clutch mechanism is separated from the dial wheel, and unlocking can be achieved by rotating the key; in the back locking state, the back locking clutch mechanism and the shifting wheel keep rotating synchronously, the back locking clutch mechanism and the shifting wheel keep rotating synchronously due to limitation of the locking piece, the lock cylinder clutch mechanism is separated from the shifting wheel, the pushing component is restrained by the locking piece to abut against the end of the key, and the back locking clutch mechanism and the pushing component cannot reset. The back locking operation piece drives the shifting wheel to rotate by a certain angle so that the spring bolt mechanism can be in a locked-out state, at the moment, if misoperation is carried out in the door opening state, the spring bolt mechanism can prevent the door from being closed, and the problem that unlocking cannot be carried out outdoors due to wrong back locking in the door opening state is effectively solved.
本发明提供一种锁头及锁具，锁头包括锁芯体、拨轮、锁芯、反锁操作件、轴向锁定机构和推动部件。锁头常规状态，在没有插入钥匙的情况下，反锁离合机构与拨轮保持同步转动状态，钥匙插入后，钥匙端部推动推动部件，反锁离合机构与拨轮脱离，转动钥匙即可开锁；反锁状态，反锁离合机构与拨轮保持同步转动，并且受锁定件的限制使反锁离合机构保持与拨轮同步转动的状态，锁芯离合机构与拨轮脱离，推动部件受锁定件约束抵制钥匙端部，反锁离合机构和推动部件均无法复位，反锁操作件带动拨轮转动一定角度使锁舌机构处于锁出状态，此时如果是在开门状态下的误操作，则锁舌机构会阻止门的关闭，有效避免开门状态下的误反锁导致室外无法开锁的问题。
The invention provides a lock head and a lockset. The lock head comprises a lock cylinder body, a shifting wheel, a lock cylinder, a back locking operation piece, an axial locking mechanism and a pushing component. When the lock head is in a normal state, under the condition that a key is not inserted, the back locking clutch mechanism and the dial wheel keep a synchronous rotating state, after the key is inserted, the end of the key pushes the pushing component, the back locking clutch mechanism is separated from the dial wheel, and unlocking can be achieved by rotating the key; in the back locking state, the back locking clutch mechanism and the shifting wheel keep rotating synchronously, the back locking clutch mechanism and the shifting wheel keep rotating synchronously due to limitation of the locking piece, the lock cylinder clutch mechanism is separated from the shifting wheel, the pushing component is restrained by the locking piece to abut against the end of the key, and the back locking clutch mechanism and the pushing component cannot reset. The back locking operation piece drives the shifting wheel to rotate by a certain angle so that the spring bolt mechanism can be in a locked-out state, at the moment, if misoperation is carried out in the door opening state, the spring bolt mechanism can prevent the door from being closed, and the problem that unlocking cannot be carried out outdoors due to wrong back locking in the door opening state is effectively solved.
本发明提供一种锁头及锁具，锁头包括锁芯体、拨轮、锁芯、反锁操作件、轴向锁定机构和推动部件。锁头常规状态，在没有插入钥匙的情况下，反锁离合机构与拨轮保持同步转动状态，钥匙插入后，钥匙端部推动推动部件，反锁离合机构与拨轮脱离，转动钥匙即可开锁；反锁状态，反锁离合机构与拨轮保持同步转动，并且受锁定件的限制使反锁离合机构保持与拨轮同步转动的状态，锁芯离合机构与拨轮脱离，推动部件受锁定件约束抵制钥匙端部，反锁离合机构和推动部件均无法复位，反锁操作件带动拨轮转动一定角度使锁舌机构处于锁出状态，此时如果是在开门状态下的误操作，则锁舌机构会阻止门的关闭，有效避免开门状态下的误反锁导致室外无法开锁的问题。
Lock head and lock
一种锁头及锁具
CHU LISHENG (Autor:in)
26.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser