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Lock cylinder structure with both safety escape and anti-theft functions
The invention discloses a lock cylinder structure with both safety escape and anti-theft functions, comprising: a lock body, which is provided with a cam, wherein an inner drive component and an outerdrive component are respectively arranged on both sides of the cam in the axial direction; the cam is provided with at least a drive slot; the inner drive component includes a first stop block, a first drive block, a first actuator and an inner spring; the outer drive component includes a second stop block, a second drive block, a second actuator and an outer spring; when the lock is unlocked from the outside, the drive component of the second actuator enters the drive slot when aligned with the drive slot, so that the second stop block can drive the cam through the second actuator; when a key on the inside is inserted, the pushing part of the first drive block is pushed against the second actuator to forcibly disengage the second actuator from the drive slot, so that the lock cylinder onthe outside is idle, and the first actuator on the inside is pushed by the elastic force of the inner spring, and the drive block can extend into the drive slot when aligned with the drive slot so asto drive the cam to unlock.
本发明公开了一种兼具安全逃生及防盗的锁心结构，包括：锁体，其组设有凸轮，凸轮轴向的两侧分别设有内传动组件及外传动组件；凸轮设有至少传动槽；内传动组件包括第一止动块、第一传动块、第一传动器及内弹簧；外传动组件包括第二止动块、第二传动块、第二传动器及外弹簧；以于由外侧开锁时，第二传动器的传动部件于对位于传动槽时进入所述传动槽内，使第二止动块可透过第二传动器以传动于该凸轮，而于位于内侧的锁匙插入时，第一传动块的推动部将推抵第二传动器，使第二传动器强制拖离传动槽，使外侧的锁心将予空转，而内侧的第一传动器受所述内弹簧的弹力推动，而于传动块对位于传动槽时可伸入传动槽，可予以传动于该凸轮而开锁。
Lock cylinder structure with both safety escape and anti-theft functions
The invention discloses a lock cylinder structure with both safety escape and anti-theft functions, comprising: a lock body, which is provided with a cam, wherein an inner drive component and an outerdrive component are respectively arranged on both sides of the cam in the axial direction; the cam is provided with at least a drive slot; the inner drive component includes a first stop block, a first drive block, a first actuator and an inner spring; the outer drive component includes a second stop block, a second drive block, a second actuator and an outer spring; when the lock is unlocked from the outside, the drive component of the second actuator enters the drive slot when aligned with the drive slot, so that the second stop block can drive the cam through the second actuator; when a key on the inside is inserted, the pushing part of the first drive block is pushed against the second actuator to forcibly disengage the second actuator from the drive slot, so that the lock cylinder onthe outside is idle, and the first actuator on the inside is pushed by the elastic force of the inner spring, and the drive block can extend into the drive slot when aligned with the drive slot so asto drive the cam to unlock.
本发明公开了一种兼具安全逃生及防盗的锁心结构，包括：锁体，其组设有凸轮，凸轮轴向的两侧分别设有内传动组件及外传动组件；凸轮设有至少传动槽；内传动组件包括第一止动块、第一传动块、第一传动器及内弹簧；外传动组件包括第二止动块、第二传动块、第二传动器及外弹簧；以于由外侧开锁时，第二传动器的传动部件于对位于传动槽时进入所述传动槽内，使第二止动块可透过第二传动器以传动于该凸轮，而于位于内侧的锁匙插入时，第一传动块的推动部将推抵第二传动器，使第二传动器强制拖离传动槽，使外侧的锁心将予空转，而内侧的第一传动器受所述内弹簧的弹力推动，而于传动块对位于传动槽时可伸入传动槽，可予以传动于该凸轮而开锁。
Lock cylinder structure with both safety escape and anti-theft functions
兼具安全逃生及防盗的锁心结构
LIU TIEN-KAO (author)
2020-06-16
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Damage-proof double-lock-cylinder safety anti-theft lock
| European Patent Office | 2024