Interlocking lock core
A technology of lock cylinder and locking slider, which is applied to building locks, cylinder locks, and locks with turning keys, etc. It can solve the problems of unsatisfactory anti-technical unlocking and anti-prying effects, etc.
Inactive Publication Date: 2012-07-04
董义盛
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Problems solved by technology
[0002] In the field of lock making, anti-technical unlocking and anti-prying have always been the goals pursued by people in the industry. At present, there are many types of mechanical locks, but most of the anti-technical unlocking and anti-prying effects are not ideal. They all use independent locking methods for locking. Such a lock cylinder is easy to be opened by a skilled locksmith with the method of elimination
Method used
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Embodiment Construction
[0014] refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , the structure of the interlocking lock core, a lock core that adopts front and rear two parts to lock independently, including a lock core shell (3), a lock core (1) arranged in the lock core shell; the front section of the lock core is provided with a front pin Holes (52), the upper part of the front pin hole (52) is in the sliding block (4); the front pin (5) is placed in the described pin hole (52), the front pin (5) is two parts up and down, the front pin ( 5) The upper part is in contact with the pin return spring (51); the sliding block (4) is located in the sliding block cavity (2), and one side is in contact with the locking pin (6); the locking pin (6) is in contact with the lock housing Lock pin grooves (61) are provided at the place; the rear section of the lock cylinder is provided with double rows of rear pins (8), and the upper end of the rear pins (8) is in elastic contact with the pin...
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The invention provides an interlocking lock core and discloses a lock core with a front portion and a rear portion which are locked independently. The interlocking lock core comprises a lock core casing (3) and the lock core (1) arranged in the lock core casing. The front section of the lock core is provided with a front section ball hole (52), and the upper half portion of the front section ball hole (52) is located in a slide block (4). A front section ball (5) is placed in the ball hole (52) and is divided into an upper portion and a lower portion, and the ball upper portion is contacted with a ball return spring (51). The slide block (4) is located in a slide block cavity (2), and one side of the slide block (4) is contacted with a locking ball (6). A locking ball groove (61) is arranged at the contact position of the locking ball (6) and a lock casing. Two rows of rear section balls (8) are arranged at the lock core front section, the upper end of each of rear section balls (8) is in elastic contact with the ball return spring (51), and the rear section balls (8) are provided with a plurality of V-shaped grooves different in height. A middle shaft at the lock core rear section is provided with a permanent magnet fixing block (13). A permanent magnet sliding block (7) is arranged above the permanent magnet fixing block (13), one side of the permanent magnet sliding block (7) is contacted with the locking ball (6), and the other side of the permanent magnet sliding block (7) is connected with a clutch pin (11). Two independent locking portions are controlled by one lock core simultaneously so as to enable technical unlocking to be difficult and increase a function for preventing violence unlocking.
Description
technical field [0001] The invention belongs to mechanical locks, in particular to a lock cylinder with two independent locks. Background technique [0002] In the field of lock making, anti-technical unlocking and anti-prying have always been the goals pursued by people in the industry. At present, there are many types of mechanical locks, but most of the anti-technical unlocking and anti-prying effects are not ideal. They all use independent locking methods for locking. Such a lock cylinder is easily opened by a skilled locksmith with the elimination method. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a lock cylinder with two independent locks. [0004] The technical solution adopted to realize the present invention: a lock cylinder adopting front and rear parts to lock independently, including a lock cylinder casing (3), and a lock cylinder (1) arranged in the lock cylinder casing; the front...
Claims
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IPC IPC(8): E05B27/00E05B15/16
Inventor 董义盛
Owner 董义盛