Anti-theft idling blade lock cylinder clutch structure
A blade lock cylinder and lock cylinder technology, which is used in locks with turning keys, building locks, cylinder pin locks, etc., can solve the problems of poor anti-theft performance and easy opening of the lock cylinder, and achieve high security and anti-theft performance. Good results
Pending Publication Date: 2021-02-05
泉州市合道智能科技有限公司
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Problems solved by technology
At present, most of the mechanical lock cylinders on the market still adopt the traditional locking structure, that is, when a non-key or hard unlocking tool is inserted into the keyhole and twisted, it will be directly resisted by the locking structure of the lock cylinder. The core is easy to be opened, and the anti-theft performance is poor
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[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0018] see Figure 1-3 , This embodiment provides a technical solution: an anti-theft idling blade lock cylinder clutch structure, including a key 1, a lock shell 2, a lock cylinder blade 3, a leaf spring 4, a fixed cap 5, a compression spring 6, a spring sleeve 7, a block The pin 8, the fixed column 9, the lock bolt 10, the lock cylinder 11 and the lock cylinder transmission sleeve 12, the lock cylinder blade 3 is arranged in the loc...
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The invention relates to the technical field of mechanical locks, in particular to an anti-theft idling blade lock cylinder clutch structure. The structure comprises a key, a lock shell, a lock cylinder blade, a blade spring, a fixing cap, a compression spring, a spring sleeve, a stop pin, a fixing column, a lock blot, a lock cylinder and a lock cylinder transmission sleeve; the lock cylinder blade is arranged in the lock cylinder; the blade spring is arranged at the bottom of the lock cylinder blade; the lock cylinder is arranged in the lock cylinder transmission sleeve; one end of the lock cylinder transmission sleeve is arranged in the lock shell; a first strip-shaped through groove is formed in the top of the lock cylinder; a second strip-shaped through groove is formed in the position, directly facing the first strip-shaped through groove, of the lock cylinder transmission sleeve; the lock bolt is glidingly arranged in the first strip-shaped through groove; and the stop pin is glidingly arranged in the second strip-shaped through groove. When the structure is used, when a key which is not the original key or a forced-unlocking tool is inserted into a key hole to twist, the lock cylinder, the lock bolt, the lock cylinder blade and the like can rotate, but the lock cylinder transmission sleeve cannot be unlocked, so that the structure cannot be opened through violent and forcible twisting of the unlocking tool, the anti-theft performance is good, and the safety is high.
Description
technical field [0001] The invention relates to the technical field of mechanical locks, in particular to an anti-theft idling blade lock cylinder clutch structure. Background technique [0002] A lock refers to an appliance that acts as a seal. It includes a lock, a key and its accessories. It is generally interpreted as "a sealer that can only be unlocked with a key". Commands such as voice and fingerprint are turned on. At present, most mechanical lock cylinders on the market still use the traditional locking structure, that is, when a non-key or hard unlocking tool is inserted into the key hole and twisted, it will be directly resisted by the locking structure of the lock cylinder. The core is easily opened, and the anti-theft performance is poor. [0003] Based on this, the present invention designs an anti-theft idling blade lock cylinder clutch structure to solve the above problems. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to solv...
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IPC IPC(8): E05B29/00E05B29/10
CPCE05B29/006E05B29/0066
Inventor 刘智群
Owner 泉州市合道智能科技有限公司