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A platform for research: civil engineering, architecture and urbanism
Door lock opening mechanism for security door
The invention discloses a door lock opening mechanism for a security door. The door lock opening mechanism comprises a door lock surface plate, a box body, a sliding plate and a driving unit, whereinthe sliding plate is arranged on one side, which deviates from the door lock surface plate, of the box body; the driving unit is arranged in an assembling cavity; and the driving unit comprises a bearing pedestal, a rotary shaft, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a first connecting rod, a rocker arm, a first idler wheel, a wedge block, a second connecting rod, a second idler wheel, a first supporting plate, a second supporting plate, a third supporting plate, a fourth supporting plate, a pull rod, a first spring, a second spring and a locking disk. Compared with the prior art, the door lock opening mechanism is provided with the novel door lock opening mechanism, and the sliding plate slides to realize a locking and unlocking function of a lock body. A way, which is adopted by the door lock opening mechanism disclosed by the invention, of driving a square head to rotate is different from the prior art and is a novel unlocking mode, and aproduct line can be enriched. In the prior art, lawbreakers pull down a lever handle through a peephole, and the unlocking mode of the invention also has a function of preventing the lawbreakers fromopening the door from the peephole.
本发明公开了一种防盗门的门锁开启机构，包括：门锁面板；盒体；滑板，所述滑板设于所述盒体的背离所述门锁面板的一侧；驱动单元，所述驱动单元设于所述装配腔内，所述驱动单元包括轴承座、转轴、第一锥形齿轮、第二锥形齿轮、第三锥形齿轮、第四锥形齿轮、第一连杆、摇臂、第一滚轮、楔形块、第二连杆、第二滚轮、第一支板、第二支板、第三支板、第四支板、拉杆、第一弹簧、第二弹簧以及锁定盘。与现有技术相比，本发明通过设置一新型的门锁开启机构，通过滑动滑板实现锁体的开闭锁功能，本申请的带动方头转动的方式与现有技术不同，是一种新颖的开锁模式，能丰富产品线，且现有技术中，不法份子是通过猫眼将执手扳下，本申请的开锁模式还有防止不法分子从猫眼开启的功能。
Door lock opening mechanism for security door
The invention discloses a door lock opening mechanism for a security door. The door lock opening mechanism comprises a door lock surface plate, a box body, a sliding plate and a driving unit, whereinthe sliding plate is arranged on one side, which deviates from the door lock surface plate, of the box body; the driving unit is arranged in an assembling cavity; and the driving unit comprises a bearing pedestal, a rotary shaft, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a first connecting rod, a rocker arm, a first idler wheel, a wedge block, a second connecting rod, a second idler wheel, a first supporting plate, a second supporting plate, a third supporting plate, a fourth supporting plate, a pull rod, a first spring, a second spring and a locking disk. Compared with the prior art, the door lock opening mechanism is provided with the novel door lock opening mechanism, and the sliding plate slides to realize a locking and unlocking function of a lock body. A way, which is adopted by the door lock opening mechanism disclosed by the invention, of driving a square head to rotate is different from the prior art and is a novel unlocking mode, and aproduct line can be enriched. In the prior art, lawbreakers pull down a lever handle through a peephole, and the unlocking mode of the invention also has a function of preventing the lawbreakers fromopening the door from the peephole.
本发明公开了一种防盗门的门锁开启机构，包括：门锁面板；盒体；滑板，所述滑板设于所述盒体的背离所述门锁面板的一侧；驱动单元，所述驱动单元设于所述装配腔内，所述驱动单元包括轴承座、转轴、第一锥形齿轮、第二锥形齿轮、第三锥形齿轮、第四锥形齿轮、第一连杆、摇臂、第一滚轮、楔形块、第二连杆、第二滚轮、第一支板、第二支板、第三支板、第四支板、拉杆、第一弹簧、第二弹簧以及锁定盘。与现有技术相比，本发明通过设置一新型的门锁开启机构，通过滑动滑板实现锁体的开闭锁功能，本申请的带动方头转动的方式与现有技术不同，是一种新颖的开锁模式，能丰富产品线，且现有技术中，不法份子是通过猫眼将执手扳下，本申请的开锁模式还有防止不法分子从猫眼开启的功能。
Door lock opening mechanism for security door
一种防盗门的门锁开启机构
SI GUOXIANG (author) / HE HUA (author) / WU JICAI (author) / SHI ZHENGLIN (author)
2020-08-07
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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