Safe lock with solenoid valve

Abstract

The invention discloses a safe box lock with a solenoid valve, comprising a box body, a box door arranged on the box body, a rotatable lock cylinder arranged on the box door, and a spring bolt fit to the safe box body, wherein the box door is fixedly provided with a lock cylinder protecting device used to wrap the tail of the lock cylinder and provided with a lock bar which is connected to the spring bolt and can be moved back and forth; the lock cylinder or a cylindrical attachment connected to the tail of the lock cylinder is provided with a first circular-arc groove fit to the outside diameter of the lock bar, and the lock bar is provided with a second circular-arc groove fit to the outside diameter of the lock cylinder or the attachment connected to the tail of the lock cylinder. In the invention, since the lock cylinder protecting device is additionally arranged, the strength of the lock cylinder can be improved greatly, and the anti-theft performance of the safe box lock is improved; the lock has double security functions through an electromagnetic lock bar mechanism, and the anti-theft performance of the lock is further improved.

Description

technical field [0001] The invention belongs to a safe lock, in particular to a safe lock with an electromagnetic valve. Background technique [0002] Safes are companies, all walks of life and personal safes for depositing valuables and money. At present, there are products of multiple different structures, and no matter that kind of safes, they have their shortcomings. Some of these safes have complex structures, some are inconvenient to use, some are easily damaged, and the anti-theft performance is poor. There are 90% safe structures on the market that are easy to damage. [0003] Such as figure 1 , figure 2 As shown, most of the safe locks on the market rely on the lock cylinder 9 arranged on the cabinet door 2 to drive the plectrum 4 to withstand the dead bolt 5 matched with the cabinet body 1 in the locked state to prevent the safe from being opened. , if the plectrum 4 withstands the deadbolt 5, the turntable 12 arranged on the cabinet door 2 cannot drive the dea...

AI Technical Summary

Problems solved by technology

Some of these safes have complex structures, some are inconvenient to use, some are easy to be damaged, and have poor anti-theft performance. 90% of the safes on the market are easy to damage.

[0003] like figure 1 , figure 2 As shown, most of the safe locks on the market rely on the lock cylinder 9 arranged on the cabinet door 2 to drive the plectrum 4 to withstand the dead bolt 5 matched with the cabinet body 1 in the locked state to prevent the safe from being opened. , if the plectrum 4 withstands the deadbolt 5, the turntable 12 arranged on the cabinet door 2 cannot drive the deadbolt 5 arranged on the connecting rod 6 to move out of the mating state with the cabinet body 1 by rotating the gear 7, and the connecting rod 6 It is also impossible to drive the dead bolt 5 on the upper and lower lock rods 8, 11 to move away from the cooperation with the cabinet body 1 by matching the pin 10 with the chute hole 801 on the upper lock rod 8 and the chute hole 1101 on the lower lock rod 11 respectively. state, the safe is in a locked state, otherwise, turning the turntable 12 can open the safe

This kind of safe that adopts the plectrum structure often does not have a protective effect on the lock core 9. The lock core 9 is only fixed on the cabinet door 2 by a fixed plate 3, and a large part is exposed outside the cabinet door. During violent destruction, as long as the fixed plate 3 is slightly loose or falls directly, and the cooperation between the paddle 4 and the lock tongue 5 becomes loose or deviates, then as long as the turntable 12 is twisted, the safe door 2 will open naturally, and the entire safe will Lost the anti-theft function

[0004] The safe locks with solenoid valves on the market use the rod of the solenoid valve to withstand the lock arm as the first layer of safety protection structure, but this structure is far away from the lock cylinder, which takes up too much space and is placed in other positions Sometimes, some places are the parts where the holes are installed for screws or the parts are relatively fragile. It is easy to be drilled and directly stretched into the object to press the rod of the solenoid valve. In this way, the protective effect will also be invalid.

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