Button-control door lock device with double pulleys
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING XINLI CREATE ELECTRONICS EQUIP
- Publication Date
- 2013-06-05
Smart Images

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Abstract
Description
Technical field
[0001] The invention belongs to a control cabinet door lock, in particular to a button-controlled double pulley door lock device. Background technique
[0002] Generally, the control cabinet or metal cabinet uses a simple door lock with a lock core and a bolt, similar to a general drawer lock; this type of door lock has a single function, and a separate door handle or handle is required to easily open and close the cabinet door. If you want to keep the cabinet door closed in the unlocked state, you need to use another locking device, such as a bumper and a magnetic device, so it is difficult to achieve the integration of the door lock switch and the beautiful appearance; ordinary cabinet door lever handles are practical There are defects such as large noise, inconvenient operation, and poor reliability. Summary of the invention
[0003] The purpose of the present invention is to propose a technical scheme for a button-controlled double-pulley door lock device to r...