Plane lock
A flat lock and lock cylinder technology, which is applied to building locks, devices that prevent keys from being removed from the lock, buildings, etc., can solve problems such as inconvenient use, poor waterproof and sealing performance, and limited use scenarios of flat locks
Pending Publication Date: 2021-12-24
WENZHOU YEEKA LOCK TECH CO LTD
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Problems solved by technology
The plane lock with the above structure has the following defects: 1. The handle is opened by rotating the lock cylinder, which is inconvenient to use; 2. The unlocking operation relies on the rotation of the lock cylinder, and there is no mechanical unlocking operation inside the locked object, which limits the plane lock. The use scenarios are usually limited to lockers and other scenarios that do not require internal unlocking operations; 3. Poor waterproof and sealing performance
Method used
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[0021] See attached Figure 1~5 , a flat lock disclosed by the present invention, comprising a lock case 1, a handle 2 and a lock cylinder 3, a handle groove 11 is provided on the outer end surface of the lock case 1, one end of the handle 2 is pivotally mounted on the lock case 1, and the other end of the handle 2 can be buckled Into the handle groove 11, the handle 2 is buckled into the end to be provided with a lock cylinder installation seat hole 21 for the lock cylinder 3 to be installed. And the lock piece 33 that rotates with the inner lock cylinder 32, the lock core sleeve 31 is axially slidably fitted in the lock core mounting seat hole 21, and the lock core 3 has an initial position in the lock core mounting seat hole 21 along the pressing direction. And the unlocking position, the lock core cover 31 is correspondingly equipped with the return spring 4 that drives the lock core 3 to bounce up to the initial position automatically, and the lock core mounting seat hole...
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The invention relates to a plane lock. A handle groove is formed in a lock shell, one end of a handle is installed on the lock shell in a pivoted manner, the other end of the handle can be buckled into a handle groove, a lock cylinder mounting seat hole is formed in the handle, a lock cylinder comprises a lock cylinder sleeve, an inner lock container and a locking part, and the lock cylinder sleeve is axially matched in the lock cylinder mounting seat hole in a sliding manner; the lock cylinder is provided with an initial position and an unlocking position in the lock cylinder mounting seat hole in the pressing direction, the lock cylinder sleeve is correspondingly matched with a reset spring for driving the lock cylinder to automatically bounce to the initial position, a lock cylinder blocking part is arranged in the lock cylinder mounting seat hole, and the locking part is matched with the lock cylinder blocking part in a locking and unlocking manner, so that locking and unlocking of the lock cylinder in the initial position are formed. The handle is matched with a handle locking assembly used for locking and unlocking the handle locked in the handle groove, an unlocking driving part axially moving along with the lock cylinder sleeve is arranged on the lock cylinder sleeve, the lock cylinder is pressed to slide from the initial position to the unlocking position, and the handle locking assembly is triggered through the unlocking driving part to complete unlocking of the handle. The anti-theft lock has the advantage of realizing the unlocking action and being compact in structure.
Description
technical field [0001] The present invention relates to locks. Background technique [0002] The existing planar lock structure is usually: including a lock case, the lock case is provided with a handle groove, the lock case is provided with a handle that can be buckled into the handle groove, the handle is provided with a lock cylinder, and the handle is realized by rotating the lock cylinder. Unlock and lock. The plane lock with the above structure has the following defects: 1. The handle is opened by rotating the lock cylinder, which is inconvenient to use; 2. The unlocking operation relies on the rotation of the lock cylinder, and there is no mechanical unlocking operation inside the locked object, which limits the plane lock. The usage scenarios are usually limited to scenarios such as lockers that do not require internal unlocking operations; 3. Poor waterproof and sealing performance. Contents of the invention [0003] Purpose of the present invention: In order to...
Claims
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Login to View More IPC IPC(8): E05B5/02E05B17/00E05B13/10
CPCE05B5/006E05B17/002E05B13/10
Inventor 项文广李乾兴周燕义
Owner WENZHOU YEEKA LOCK TECH CO LTD