CN2606156Y

CN2606156Y - Key for multiple locks and lock core

Info

Publication number: CN2606156Y
Application number: CN 03212145
Authority: CN
Inventors: 刘冠权
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-23
Filing date: 2003-03-23
Publication date: 2004-03-10
Anticipated expiration: 2013-03-23

Abstract

The utility model belongs to lock means, in particular to a key for multiple locks and lock core. The inside of a lock body 5 is provided with a lock cover 6 and a rotating lock core 1, wherein the inside of the rotating lock core 1 is provided with a key hole 6 corresponding to the shape of the longitudinal cross-section of a key 9. The lock cover 6 and the rotating lock core 1 are provided with a plurality of multi-dimension billiard holes 7, which can be provided with angle structure such as one-dimension, two-dimension, three-dimension, four-dimension or multi-dimension, etc. the inside of the billiard hole 7 is provided with a front billiard 3, a back billiard 3 and a spring 4. The cross section of the key body 9-2 of the key 9 is an angle structure such as one-dimension, two-dimension, three-dimension, four-dimension or multi-dimension, etc. One key can unlock a plurality of lock cores which are matched with the key, therefore not only saving material, but also using conveniently.

Description

Can open the key and the lock core thereof of many locks

Affiliated technical field

The utility model belongs to lockset, particularly a kind of key and lock core thereof of driving many locks.

Background technology

At present, no matter all kinds of door locks of domestic use still stay at home in office, and what generally adopt is one one lock or a cabinet one lock.In customer's use, often need to be with many keys, every key can only be opened a lock, so just need be with many keys, not only must search each key and pairing lock but also carry very inconveniently, this brings inconvenience not only for people's life and work but also has wasted unnecessary raw material.

Summary of the invention

The purpose of the utility model design is to overcome above technical deficiency, has solved the technical problem that a kind of key can only be opened a lock, and a kind of key and lock core thereof of driving many locks is provided.

Task of the present utility model is, can open the key and the lock core thereof of many locks, what and different distributions the projection of key and trench portions can design as required, the cross section of key, can be designed as one dimension, two dimension, three-dimensional, the four-dimension or multidimensional equal angles structure (must be corresponding) with corresponding lock core, each key can correspondingly be opened multiple lock core, wherein the bossing of lock core duster will cooperatively interact with the bossing of key, the pellet shot from a slingshot hole of lock core can have the part uneasiness to shoot son, such various combination just can have multiple lock core, and such lock core just can be opened by a key.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 shows the sectional view of lock core structure.

Fig. 2 show can open many front view of lock key.

The A-A of Fig. 3 diagrammatic sketch 2 is to view.

The sectional view of another enforcement of Fig. 4 lock core structure.

The key in Fig. 5 diagrammatic sketch 2 and the assembly drawing of the lock core among Fig. 1.

The key in Fig. 6 diagrammatic sketch 2 and the assembly drawing of the lock core among Fig. 4.

Among the figure, 1-turns lock core; Pellet shot from a slingshot before the 2-; Pellet shot from a slingshot behind the 3-; The 4-spring; The 5-lock body; The 6-lock tube; 7-pellet shot from a slingshot hole; The 8-keyhole; The 9-key; The 9-1 key handle; 9-2 key main body.

The specific embodiment

Thereby the key that can drive many locks be by key the high spot pellet shot from a slingshot rotary locking cylinder that presses lock core open the locking device of lock.The design that can open the key of many locks is the supporting and global design of key and lock core.

With reference to accompanying drawing 1,2,3,4, can open the key and the lock core thereof of many locks, at lock body 5 Built-in locks cover 6, rotatable lock core 1, be provided with keyhole 8 in the rotatable lock core 1, keyhole 8 is corresponding with vertical tangent plane shape of key 9 among Fig. 3.Be provided with the some pellets shot from a slingshot of multidimensional hole 7 in lock tube 6 and the rotatable lock core 1, pellet shot from a slingshot 2, back pellet shot from a slingshot 3 and spring 4 before being equipped with in the pellet shot from a slingshot hole 7.

Can offer one dimension, two dimension, three-dimensional, the four-dimension or multidimensional equal angles pellet shot from a slingshot hole 7 in lock tube 6, the rotatable lock core 1, the equal angular preceding pellet shot from a slingshot 2 of one dimension, two dimension, three-dimensional, the four-dimension or the multidimensional corresponding with key main body 9-2, back pellet shot from a slingshot 3 and spring 4 are installed in the pellet shot from a slingshot hole 7.

The length of preceding pellet shot from a slingshot 2 is when key 9 inserts among Fig. 2, and is concordant with the outer wall of rotatable lock core 1, promptly rotatable this lock core.

Key handle 9-1 among Fig. 3 and key main body 9-2 are one, and the cross section of key main body 9-2 can change according to the shape of lock core, are designed to one dimension, two dimension, three-dimensional, the four-dimension or multidimensional equal angles structure (corresponding with corresponding lock core); Projection and the groove of key main body 9-2, according to the design of corresponding lock core what and length, can also mutually adjust position or combination (must with the copper post hole 7 of corresponding lock core and pellet shot from a slingshot hole 7 in be equipped with before pellet shot from a slingshot 2, back pellet shot from a slingshot 3 and spring 4 corresponding).

Lock core among Fig. 4, design and installation the preceding pellet shot from a slingshot 2 of bidimensional, back pellet shot from a slingshot 3 and spring 4 up and down, and in the local pellet shot from a slingshot hole 7 preceding pellet shot from a slingshot 2, back pellet shot from a slingshot 3 and spring 4 are not installed, key among Fig. 2 also can be opened this lock core like this, equally, also can only design one dimension, three-dimensional, the four-dimension or a part wherein, can design a plurality of lock cores like this, promptly be interrupted preceding pellet shot from a slingshot 2, back pellet shot from a slingshot 3 and the spring 4 installed in the pellet shot from a slingshot hole 7.

Claims

1, a kind of key and lock core thereof of opening many locks, at lock body (5) Built-in lock cover (6), rotatable lock core (1), it is corresponding with vertical tangent plane shape of key (9) to it is characterized in that being provided with keyhole (8) in the rotatable lock core (1), lock tube (6), rotatable lock core (1) are provided with the some pellets shot from a slingshot of multidimensional holes (7), and preceding pellet shot from a slingshot (2), back pellet shot from a slingshot (3) and spring (4) are housed in pellet shot from a slingshot hole (7).

2, key and the lock core thereof of opening many locks according to claim 1, it is characterized in that to offer one dimension, two dimension, three-dimensional, the four-dimension or multidimensional equal angles pellet shot from a slingshot hole (7) in lock tube (6), the rotatable lock core (1), the equal angular preceding pellet shot from a slingshot (2) of one dimension, two dimension, three-dimensional, the four-dimension or the multidimensional corresponding with key main body (9-2), back pellet shot from a slingshot (3) and spring (4) are installed in pellet shot from a slingshot hole (7).

3, key and the lock core thereof of opening many locks according to claim 1 is characterized in that being interrupted in the pellet shot from a slingshot hole (7) preceding pellet shot from a slingshot (2), back pellet shot from a slingshot (3) and the spring (4) installed.

4, key and the lock core thereof of opening many locks according to claim 1, the key main body (9-2) that it is characterized in that key (9) is provided with projection and groove, and the cross section of key main body (9-2) is one dimension, two dimension, three-dimensional, the four-dimension or multidimensional equal angles structure.