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A platform for research: civil engineering, architecture and urbanism
Latch bolt device on handle door lock and latch bolt poking method
The invention relates to the field of handle door locks, in particular to a latch bolt device on a handle door lock. The latch bolt device comprises a first latch bolt mechanism and a second latch bolt mechanism. The two ends of the first latch bolt mechanism and the two ends of the second latch bolt mechanism penetrate through corresponding hole sites of a lock case. The rear end of the first latch bolt mechanism is in contact with a corresponding protrusion of a poking piece in a dead bolt device. A protrusion at the front end of the second latch bolt mechanism is in contact with a step of the first latch bolt mechanism, and the rear end of the second latch bolt mechanism is fixed to the lock case. According to the device, the first latch bolt mechanism and the second latch bolt mechanism are arranged, so that the locking strength of the door lock is improved.
本发明涉及执手门锁领域。一种执手门锁上的斜舌装置，包括第一斜舌机构和第二斜舌机构；所述的第一斜舌机构和第二斜舌机构都两端穿过锁壳相应孔位；所述的第一斜舌机构后端与方舌装置中拨片的相应凸起相接触；所述的第二斜舌机构前端凸起与第一斜舌机构台阶相接触，第二斜舌机构后端固定在锁壳上。该装置通过设置第一斜舌机构和第二斜舌机构两个斜舌，增加了门锁的锁合强度。
Latch bolt device on handle door lock and latch bolt poking method
The invention relates to the field of handle door locks, in particular to a latch bolt device on a handle door lock. The latch bolt device comprises a first latch bolt mechanism and a second latch bolt mechanism. The two ends of the first latch bolt mechanism and the two ends of the second latch bolt mechanism penetrate through corresponding hole sites of a lock case. The rear end of the first latch bolt mechanism is in contact with a corresponding protrusion of a poking piece in a dead bolt device. A protrusion at the front end of the second latch bolt mechanism is in contact with a step of the first latch bolt mechanism, and the rear end of the second latch bolt mechanism is fixed to the lock case. According to the device, the first latch bolt mechanism and the second latch bolt mechanism are arranged, so that the locking strength of the door lock is improved.
本发明涉及执手门锁领域。一种执手门锁上的斜舌装置，包括第一斜舌机构和第二斜舌机构；所述的第一斜舌机构和第二斜舌机构都两端穿过锁壳相应孔位；所述的第一斜舌机构后端与方舌装置中拨片的相应凸起相接触；所述的第二斜舌机构前端凸起与第一斜舌机构台阶相接触，第二斜舌机构后端固定在锁壳上。该装置通过设置第一斜舌机构和第二斜舌机构两个斜舌，增加了门锁的锁合强度。
Latch bolt device on handle door lock and latch bolt poking method
一种执手门锁上的斜舌装置和斜舌拨动方法
HE DONGHAI (author) / TAI ZHAOPO (author) / GENG SHUQIN (author)
2020-09-01
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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