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A platform for research: civil engineering, architecture and urbanism
Anti-theft door lock
The invention relates to the field of locks, in particular to an anti-theft door lock. The door lock comprises a main door lock body; first sliding grooves are formed in the two sides of the front surface of the main door lock body; a second sliding groove is formed in the middle of the front surface of the main door lock body and is of an arc-shaped structure; a handle is rotationally connected in the position, at the circle center of the second sliding groove, of the main door lock body; third sliding grooves are formed in the upper and lower ends of the handle and communicate with the outside of the side, away from the main door lock body, of the handle; and second screw holes are formed in the middle of the side, away from the main door lock body, of the handle. According to the door lock, a first protection plate and a second protection plate are arranged on the main door lock body, a fixing mechanism is arranged on the first protection plate, an inserting mechanism is arranged onthe second protection plate, and the first protection plate and the second protection plate are connected together through the fixing mechanism and the inserting mechanism in the using process to seal the main door lock body, so that a lock hole of the main door lock body is isolated from the outside, and the situation that moisture in the air enters the main door lock body to corrode and damagemechanical elements in the main door lock body is avoided.
本发明涉及锁领域，具体的说是一种防盗门锁，包括门锁主体，门锁主体的正面两侧均开设有第一滑槽，门锁主体的正面中部开设有第二滑槽，第二滑槽呈弧形结构，第二滑槽圆心处的门锁主体上转动连接有把手，把手上下端均开设有第三滑槽，第三滑槽均和把手远离门锁主体的一侧外部相通，把手远离门锁主体的一侧中部均开有第二螺孔。本发明的门锁主体上设置了第一防护板和第二防护板，且第一防护板上设置了固定机构，第二防护板上设置了插接机构，使用时利用固定机构和插接机构将第一防护板和第二防护板连接在一起，封住门锁主体，从而将门锁主体的锁眼和外界隔离开，避免空气中的湿气进入门锁主体内部，腐蚀损坏门锁主体内部的机械元件。
Anti-theft door lock
The invention relates to the field of locks, in particular to an anti-theft door lock. The door lock comprises a main door lock body; first sliding grooves are formed in the two sides of the front surface of the main door lock body; a second sliding groove is formed in the middle of the front surface of the main door lock body and is of an arc-shaped structure; a handle is rotationally connected in the position, at the circle center of the second sliding groove, of the main door lock body; third sliding grooves are formed in the upper and lower ends of the handle and communicate with the outside of the side, away from the main door lock body, of the handle; and second screw holes are formed in the middle of the side, away from the main door lock body, of the handle. According to the door lock, a first protection plate and a second protection plate are arranged on the main door lock body, a fixing mechanism is arranged on the first protection plate, an inserting mechanism is arranged onthe second protection plate, and the first protection plate and the second protection plate are connected together through the fixing mechanism and the inserting mechanism in the using process to seal the main door lock body, so that a lock hole of the main door lock body is isolated from the outside, and the situation that moisture in the air enters the main door lock body to corrode and damagemechanical elements in the main door lock body is avoided.
本发明涉及锁领域，具体的说是一种防盗门锁，包括门锁主体，门锁主体的正面两侧均开设有第一滑槽，门锁主体的正面中部开设有第二滑槽，第二滑槽呈弧形结构，第二滑槽圆心处的门锁主体上转动连接有把手，把手上下端均开设有第三滑槽，第三滑槽均和把手远离门锁主体的一侧外部相通，把手远离门锁主体的一侧中部均开有第二螺孔。本发明的门锁主体上设置了第一防护板和第二防护板，且第一防护板上设置了固定机构，第二防护板上设置了插接机构，使用时利用固定机构和插接机构将第一防护板和第二防护板连接在一起，封住门锁主体，从而将门锁主体的锁眼和外界隔离开，避免空气中的湿气进入门锁主体内部，腐蚀损坏门锁主体内部的机械元件。
Anti-theft door lock
一种防盗门锁
QIN SONG (author) / HUANG LIANHAO (author)
2020-12-08
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser