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Locking head and key matched with same

A key and lock head technology, applied in the field of anti-theft locks, can solve the problems of inability to achieve high efficiency, low energy consumption, complicated processing technology, single groove type, etc., and achieve the effect of increasing structural difficulty, reducing processing difficulty, and increasing the number of keys

Inactive Publication Date: 2013-10-23
亚萨合莱佳卫安防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the common idling locks in the market have complex processing technology, relatively single groove type, and cannot realize high-efficiency and low-energy processing operation, and there are great processing limitations.

Method used

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  • Locking head and key matched with same
  • Locking head and key matched with same
  • Locking head and key matched with same

Examples

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] refer to Figure 1-4 , a lock head and its matching key, including a lock case 1, a lock core 2 and a key 3, the lock core is provided with a key slot 21, and the lock core is also provided with a number of vertical locks perpendicular to the key slot Arranged vane slots, vanes 4 are arranged in the vane slots, a through hole 41 for the key to pass through is arranged on the vane, and a protrusion 42 extending toward the inside of the through hole is provided on the said vane. A tooth flower 31 cooperating with the protrusion is provided, a positioning piece groove is provided on the lock core, a positioning piece 22 is embedded and positioned in the positioning piece groove, and a positioning piece 22 is arranged on the upper end surface of the blade to match the positioning piece. Matching blade groove 23, the key is a double-sided curved groove structure;

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PUM

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Abstract

The invention provides a locking head and a key matched with the same. The locking head and the key comprise a locking sleeve, a locking core and the key, wherein a key groove is formed in the locking core; a plurality of blade grooves perpendicular to the key groove are further formed in the locking core, and blades are placed in the blade grooves; a through hole allowing the key to penetrate is formed in each blade, and a bulge extending towards the inner side of the through hole is arranged on the through hole; the key is provided with key teeth matched with the bulges; a positioning sheet groove is formed in the locking core, and a positioning sheet is positioned in the positioning sheet groove in an embedding way; a blade concave groove matched with the positioning sheet is formed in the upper end surface of each blade; the key adopts a double-sided tooth curve groove structure. According to the invention, as the blade position is added, the key number is directly increased, and in processing, the difficulty of processing in the positions, where the blades are placed, in the locking core is greatly reduced compared with that of a conventional mainstream blade structure; a non-spring structure is adopted in the idling locking head, so that the technical difficulty of opening the structure is greatly improved.

Description

(1) Technical field [0001] The invention relates to an anti-theft lockset, which is suitable for products such as anti-theft doors, interior doors, safes, automobiles and motorcycles. (2) Background technology [0002] At present, the common idling locks in the market have complex processing technology, relatively single groove type, and cannot realize high-efficiency and low-energy processing operation, and there are great processing limitations. (3) Contents of the invention [0003] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a lock head and a matching key to realize low-energy and high-efficiency processing operation. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A lock head and its matching key include a lock sleeve, a lock core and a key, the lock core is provided with a key slot, and the lock core is also provided with a plurality of blade slot...

Claims

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Application Information

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IPC IPC(8): E05B29/12E05B15/00E05B19/06
Inventor 程飞
Owner 亚萨合莱佳卫安防科技有限公司
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