Double-inserting type anti-breaking multidirectional and multifunctional lock core
An anti-interruption, multi-functional technology used in construction locks, cylinder locks, locks with turning keys, etc.
Inactive Publication Date: 2010-06-02
韦志强
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Problems solved by technology
[0002] At present, there are more and more types of locks on the market, and users have higher and higher requirements for the functions of the locks. The general double-opening lock cylinder is designed in this way. One side cannot insert another key to achieve the purpose of opening
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[0009] Such as figure 1 As shown, the double plug-in anti-interruption multi-directional multi-function lock cylinder, its lock cylinder body is made up of cylinder 14 and the longitudinal projection 15 on the cylinder 14 outer circle, there is dial 9 in the middle of cylinder 14 and the two can be arranged Rotational fit; lock cylinder 16 is arranged in the cylinder 14, and radial pinholes are arranged on the lock cylinder 16, and pins 5 and springs 3 are arranged in the radial pinholes; the longitudinal direction of the lock cylinder 16 and the thumbwheel 9 all have keyholes, and The keyholes on the two are corresponding; clutch 12 and sliding guide plate 10 are arranged in the dial 9 in the middle of cylinder 14 .
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The invention discloses a double-inserting type anti-breaking multidirectional and multifunctional lock core which is characterized in that when a key at one side is inserted into the lock core and the head of the key is in contact with a single clutch, the single clutch extends inward, and meantime, a sliding guide vane enables the single clutch to slide into the sliding guide vane under the action of a sliding guide vane returning spring, thereby driving a dial wheel to enable the other side of the lock core to be unlocked after the key is inserted. After the lock core is adopted, when people stay in a room, the door of the room is counter locked and people in the room can not unlock the door of the room in emergency, the rescue personnel can unlock the door of the room by using the key outside the room to rescue the trapped people in time.
Description
technical field [0001] The invention relates to a lock cylinder. Specifically, it is a multi-directional multifunctional lock cylinder with double-insert anti-interruption function, which is suitable for mortise door locks. Background technique [0002] At present, there are more and more types of locks on the market, and users have higher and higher requirements for the functions of the locks. The general double-opening lock cylinder is designed in this way. One side just can't insert another key to reach opening purpose. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the deficiencies in the background technology and provide a double-insert anti-interruption multi-directional multi-functional lock cylinder. With this lock cylinder, if a key is inserted on one side of the double-opening lock cylinder, the other It can also be opened by inserting a key on one side. [0004] In order to solve the above problems, the fol...
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IPC IPC(8): E05B27/00E05B15/00
Inventor 韦志强
Owner 韦志强