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Door lock key cylinder cover mechanism
The invention relates to a hardware door lock fitting and provides a door lock key cylinder cover mechanism which adopts a reliable and fine part to realize hiding and protecting of the key cylinder. According to the scheme, a key cylinder cover hole is formed in a lock panel, a key cylinder cover is embedded into the key cylinder cover hole; two elastic sheets are matched with the two sides of the key cylinder respectively; a base is fixed in the lock panel; slide slots are formed in the two sides of the base for resisting against the two ends of an elastic sheet to generate certain pre-pressing force for resisting the key cylinder cover against the key cylinder cover hole. When the key cylinder cover is pressed, the key cylinder cover slides backwards to realize a function of quickly opening the key cylinder cover; when the key cylinder cover is re-pressed to move forwards, the key cylinder cover is automatically returned to the key cylinder cover through acting force of the elastic sheet.
Door lock key cylinder cover mechanism
The invention relates to a hardware door lock fitting and provides a door lock key cylinder cover mechanism which adopts a reliable and fine part to realize hiding and protecting of the key cylinder. According to the scheme, a key cylinder cover hole is formed in a lock panel, a key cylinder cover is embedded into the key cylinder cover hole; two elastic sheets are matched with the two sides of the key cylinder respectively; a base is fixed in the lock panel; slide slots are formed in the two sides of the base for resisting against the two ends of an elastic sheet to generate certain pre-pressing force for resisting the key cylinder cover against the key cylinder cover hole. When the key cylinder cover is pressed, the key cylinder cover slides backwards to realize a function of quickly opening the key cylinder cover; when the key cylinder cover is re-pressed to move forwards, the key cylinder cover is automatically returned to the key cylinder cover through acting force of the elastic sheet.
Door lock key cylinder cover mechanism
TANG HAILONG (Autor:in) / HUANG JIN (Autor:in)
08.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
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