CN202689714U

CN202689714U - Mechanical cipher lock core and door lock with lock core

Info

Publication number: CN202689714U
Application number: CN 201220113580
Authority: CN
Inventors: 陆应荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-23
Filing date: 2012-03-23
Publication date: 2013-01-23
Anticipated expiration: 2022-03-23

Abstract

The utility model discloses a mechanical cipher lock core and a door lock with the lock core and relates to the technical field of mechanical secret control devices. The mechanical cipher lock core comprises a lock seat and a lock bolt arranged in the lock seat, wherein at least two cipher wheels are arranged in the lock seat in parallel; a groove is formed in each cipher wheel; clamping pins matched with the grooves are arranged on the lock bolt; a moving handle stretching out of the lock seat is arranged on the lock bolt; and adjusting wheels of the cipher wheels are arranged on the outer side of the lock seat. Compared with the prior art, the lock core is simple in structure, convenient to use and high in anti-theft performance.

Description

Cylinder of mechanical puzzle lock and contain the door lock of this lock core

Technical field

The utility model relates to mechanical secret control device technique field, especially a kind of cylinder of mechanical puzzle lock and contain the door lock of this lock core.

Background technology

Since the lock beginning is arranged, all be cylinder lock basically, even the cylinder lock structure becomes increasingly complex, its essential principle all is the same basically, is therefore easily pried open; At present electronic lock commonly used all relies on power supply, in case and power circuit breaks down, then can bring very large inconvenience to the user, moreover the electronic lock anti-impact force is poor, easily destroyed; Existing mechanical cipher lock cylinder because adopt each parts and parts between specific structure function, not electricity consumption, thus more high temperature resistant, less affected by environment, can play good antitheft secret effect, but existing mechanical code lock complicated structure mostly.

The utility model content

The utility model provides a kind of cylinder of mechanical puzzle lock and contains the door lock of this lock core, and it can solve the problem of existing cipher lock structure complexity.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: it includes lock and is contained in the interior locking bolt of this lock, be provided with side by side at least two cipher wheel in the described lock, be equipped with a groove on each described cipher wheel, described locking bolt is provided with the bayonet lock that matches with each described groove; Described locking bolt is provided with the moving handle that stretches out lock, and the regulating wheel of described cipher wheel is located at the described lock outside, is provided with password and determines the numerical value Warning Mark between lock and regulating wheel.

In the technique scheme, scheme is more specifically: be provided with Compress Spring between the tail end of described locking bolt and the described lock wall.

A kind of door lock that adopts above-mentioned cylinder of mechanical puzzle lock, also be provided with master lock tongue, key dead man, secondary lock lever and secondary lock tongue in the described lock, described master lock tongue is provided with the first bayonet socket, sliding mouthful and the second bayonet socket, and the termination of described locking bolt withstood in the first bayonet socket on the described master lock tongue when described master lock tongue was in the lock state; Sliding in the mouth on the described master lock tongue slipped in the termination of described locking bolt when described master lock tongue was in unlocking condition; Described key dead man is provided with key holder, the first end crown of described key dead man is in the second bayonet socket of described master lock tongue, the second termination of described key dead man contacts with described locking bolt, the 3rd termination of described key dead man contacts with an end of described secondary lock lever, and the other end of described secondary lock lever withstands in the bayonet socket of described secondary lock tongue.

Further: described cipher wheel is contained in enclosing in the lattice of described lock, and this encloses lattice and is provided with the hole of coming in and going out for each described bayonet lock of described locking bolt, and described locking bolt and described enclosing are provided with Compress Spring between the lattice, and described secondary lock tongue and described enclosing are provided with Compress Spring between the lattice.

Owing to having adopted technique scheme, the utility model compared with prior art, the beneficial effect that has is: simple in structure, easy to use, theftproof performance is good.

Description of drawings

Fig. 1 is the front view of embodiment 1.

Fig. 2 is the partial sectional view that embodiment 1 is in the lock state.

Fig. 3 is the partial sectional view that embodiment 1 is in unlocking condition.

Fig. 4 is the partial sectional view that embodiment 2 is in the lock state.

Fig. 5 is the partial sectional view that embodiment 2 is in unlocking condition.

The specific embodiment

Below in conjunction with the accompanying drawing example, the utility model is described in further detail:

Such as Fig. 1, Fig. 2 and embodiment 1 shown in Figure 3, this lock core is used on " U " type lock, it includes lock 1 and is contained in the interior locking bolt 2 of this lock, be provided with side by side 3 password gears 3 in the lock 1, be equipped with a groove 4 on each password gear 3, locking bolt 2 is provided with the bayonet lock 2-1 that matches with each groove 4; Locking bolt 2 be provided with stretch out lock 1 stir handle 5, the regulating wheel 7 of password gear 3 is located at lock 1 outside, is provided with password and determines the numerical value Warning Mark between lock 1 and regulating wheel 7, is provided with Compress Spring 8 between the tail end of locking bolt 2 and lock 1 wall.

When unblanking, for example this lock cipher is A7, B0, C2, rotate successively corresponding regulating wheel 7, be adjusted to each and take turns required password figure, as shown in Figure 3, after confirming that password conforms to, can move right and stir handle 5, locking bolt 2 enters in the groove of password gear, and locking bolt 2 withdraws from from " U " type lock body 9, lock body 9 can be opened, and has finished and has unblanked; In the time will locking, lock body 9 is inserted lock 1, turning successively disorderly, each wheel gets final product.

Embodiment 2 as shown in Figure 4 and Figure 5, this lock core is used on the door lock of door for house, and it includes lock 1 and is contained in the interior locking bolt 2 of this lock, is provided with side by side 3 password gears 3 in the lock 1, be equipped with a groove 4 on each password gear 3, locking bolt 2 is provided with the bayonet lock 2-1 that matches with each groove 4; Also be provided with master lock tongue 6, key dead man 15, secondary lock lever 16 and secondary lock tongue 17 in the lock 1, master lock tongue 6 is provided with the first bayonet socket 6.1, sliding mouthful the 6.2 and second bayonet socket 6.3, and the termination of locking bolt 2 withstood in the first bayonet socket 6.1 of master lock tongue 6 when master lock tongue 6 was in the lock state; The termination of locking bolt 2 was slipped in the sliding mouth 6.2 of master lock tongue 6 when master lock tongue 6 was in unlocking condition; Key dead man 15 is provided with key holder 10, the first end crown of key dead man 15 is in the second bayonet socket 6.3 of master lock tongue 6, the second termination of key dead man 15 contacts with locking bolt 2, the 3rd termination of key dead man 15 contacts with an end of secondary lock lever 16, the other end of secondary lock lever 16 withstands in the bayonet socket of secondary lock tongue 17, password gear 3 is contained in enclosing in the lattice 11 of lock 1, this encloses the hole 12 that lattice are provided with each the bayonet lock 2-1 discrepancy that supplies king bolt 2-6, king bolt 2-6 and enclose and be provided with Compress Spring 12 between the lattice 11, secondary lock tongue 2-5 and enclose and be provided with Compress Spring 14 between the lattice 11.

During use, first door is shut, the self-locking of secondary lock tongue this moment is stretched into key in the key holder and to be turned right, and can turn right by a key dead man, and the key dead man is stirred the master lock tongue, and the master lock tongue stretches out, can be good door lock, and once turning disorderly with hand this moment, each wheel sequentially gets final product; When opening the door, first each wheel is adjusted to required password figure, makes the groove alignment bayonet lock of each password gear, then key is inserted key holder and turn left, the key dead man is turned left, the master lock tongue stirred by the key dead man and the secondary lock tongue is regained, and can open the door.

Claims

1. cylinder of mechanical puzzle lock, it includes lock and is contained in the interior locking bolt of this lock, it is characterized in that: be provided with side by side at least two cipher wheel in the described lock, be equipped with a groove on each described cipher wheel, described locking bolt is provided with the bayonet lock that matches with each described groove; Described locking bolt is provided with the moving handle that stretches out lock, and the regulating wheel of described cipher wheel is located at the described lock outside.

2. cylinder of mechanical puzzle lock according to claim 1 is characterized in that: be provided with Compress Spring between the tail end of described locking bolt and the described lock wall.

3. door lock that contains cylinder of mechanical puzzle lock claimed in claim 1, it is characterized in that: also be provided with master lock tongue, key dead man, secondary lock lever and secondary lock tongue in the described lock, described master lock tongue is provided with the first bayonet socket, sliding mouthful and the second bayonet socket, and the termination of described locking bolt withstood in the first bayonet socket on the described master lock tongue when described master lock tongue was in the lock state; Sliding in the mouth on the described master lock tongue slipped in the termination of described locking bolt when described master lock tongue was in unlocking condition; Described key dead man is provided with key holder, the first end crown of described key dead man is in the second bayonet socket of described master lock tongue, the second termination of described key dead man contacts with described locking bolt, the 3rd termination of described key dead man contacts with an end of described secondary lock lever, and the other end of described secondary lock lever withstands in the bayonet socket of described secondary lock tongue.

4. the door lock that contains cylinder of mechanical puzzle lock according to claim 3, it is characterized in that: described cipher wheel is contained in enclosing in the lattice of described lock, this encloses lattice and is provided with the hole of coming in and going out for each described bayonet lock of described locking bolt, described locking bolt and described enclosing are provided with Compress Spring between the lattice, described secondary lock tongue and described enclosing are provided with Compress Spring between the lattice.