A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Chain lock
The invention discloses a chain lock, belongs to the field of locks, solves the problem that a lock catch steel ball is instable in abutting connection with the movable end of a chain, and adopts the technical scheme that the chain lock mainly comprises a lock body and the chain, the lock body comprises a lock shell and a lock cylinder, a lock hole is formed in the lock shell, and the chain comprises a fixed end fixed to the lock shell and a movable end inserted into the lock hole. A locking piece is arranged on the lock shell, the lock cylinder drives the locking piece to lock the movable end in the lock hole, the locking piece comprises a locking column, the locking column is arranged on the lock shell in a sliding mode and can stretch into an inner ring through hole of the movable end to lock the movable end or move out of the inner ring through hole of the movable end to unlock the movable end, and the sliding direction of the locking column is perpendicular to the length direction of the locking column. The lock cylinder drives the locking column to slide so as to extend into the inner ring through hole of the movable end, and at least two positions of the locking column abut against the hole wall of the inner ring through hole of the movable end. The chain locking device is mainly used for enlarging the contact range of the locking piece and the movable end of the chain, and then the locking stability is improved.
本发明公开一种链条锁，属于锁的领域，解决了锁扣钢珠与链条活动端抵接不稳定的问题，解决该问题的技术方案主要包括锁体以及链条，锁体包括锁壳以及锁芯，锁壳上设有锁孔，链条包括固定于锁壳的固定端和插接于锁孔中的活动端，锁壳上设有锁止件，锁芯带动锁止件锁住锁孔中的活动端，所述锁止件包括锁定柱，锁定柱滑动设于锁壳上并可伸入活动端的内圈通孔将活动端锁住或移出活动端的内圈通孔将活动端解锁，锁定柱的滑动方向垂直于锁定柱的长度方向，锁芯带动锁定柱滑动以伸入活动端的内圈通孔，锁定柱至少有两处抵接于活动端的内圈通孔的孔壁。本发明主要用于增大锁止件与链条活动端的接触范围，进而提高锁固稳定性。
Chain lock
The invention discloses a chain lock, belongs to the field of locks, solves the problem that a lock catch steel ball is instable in abutting connection with the movable end of a chain, and adopts the technical scheme that the chain lock mainly comprises a lock body and the chain, the lock body comprises a lock shell and a lock cylinder, a lock hole is formed in the lock shell, and the chain comprises a fixed end fixed to the lock shell and a movable end inserted into the lock hole. A locking piece is arranged on the lock shell, the lock cylinder drives the locking piece to lock the movable end in the lock hole, the locking piece comprises a locking column, the locking column is arranged on the lock shell in a sliding mode and can stretch into an inner ring through hole of the movable end to lock the movable end or move out of the inner ring through hole of the movable end to unlock the movable end, and the sliding direction of the locking column is perpendicular to the length direction of the locking column. The lock cylinder drives the locking column to slide so as to extend into the inner ring through hole of the movable end, and at least two positions of the locking column abut against the hole wall of the inner ring through hole of the movable end. The chain locking device is mainly used for enlarging the contact range of the locking piece and the movable end of the chain, and then the locking stability is improved.
本发明公开一种链条锁，属于锁的领域，解决了锁扣钢珠与链条活动端抵接不稳定的问题，解决该问题的技术方案主要包括锁体以及链条，锁体包括锁壳以及锁芯，锁壳上设有锁孔，链条包括固定于锁壳的固定端和插接于锁孔中的活动端，锁壳上设有锁止件，锁芯带动锁止件锁住锁孔中的活动端，所述锁止件包括锁定柱，锁定柱滑动设于锁壳上并可伸入活动端的内圈通孔将活动端锁住或移出活动端的内圈通孔将活动端解锁，锁定柱的滑动方向垂直于锁定柱的长度方向，锁芯带动锁定柱滑动以伸入活动端的内圈通孔，锁定柱至少有两处抵接于活动端的内圈通孔的孔壁。本发明主要用于增大锁止件与链条活动端的接触范围，进而提高锁固稳定性。
Chain lock
一种链条锁
CHEN ZHEREN (author) / LAI BANGXIONG (author) / YE XIAOAN (author)
2024-09-17
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser