CN201810047U

CN201810047U - High-parameter encoding anti-violence lock cylinder

Info

Publication number: CN201810047U
Application number: CN2010202139406U
Authority: CN
Inventors: 刘步青; 张德辽
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-03
Filing date: 2010-06-03
Publication date: 2011-04-27
Anticipated expiration: 2020-06-03

Abstract

The utility model discloses a high-parameter encoding anti-violence lock cylinder which comprises a lock cylinder rotor, a lock cylinder stator and an encoding key matched with the lock cylinder rotor, and is characterized in that: an anti-violence cut is arranged on the lock cylinder rotor in the radial direction; at least two opposite rows of step billiard holes are arranged on the lock cylinder rotor, wherein each row at least comprises four step billiard holes; encoding billiards are arranged in the step billiard holes to ensure that the lock cylinder rotor is matched with the lock cylinder stator; positioning pins are inserted in a positioning groove of the lock cylinder stator and a positioning hole of the lock cylinder rotor to form the lock cylinder in which the lock cylinder rotor can rotate at least 90 degrees; and locking billiards, return springs and spring caps are arranged in the correspondingly communicated billiard holes in the lock cylinder stator. In the high-parameter encoding anti-violence lock cylinder, the encoding billiards and the locking billiards are communicated in the billiard holes; when the encoding key is directionally inserted in a key hole of the lock cylinder rotor, the step teeth of the encoding key are coupled with the encoding billiards in the lock cylinder rotor, the encoding billiards are arrayed in a straight line and are as high as the surface of the lock cylinder rotor, and the locking billiards return into the lock cylinder stator, are arrayed in a straight line and are as high as the inner-diameter surface of the lock cylinder stator, so that the lock cylinder rotor can rotate freely and the lock cylinder is in unlocking state; and when the encoding key is rotated to the proper position and is pulled out, the locking billiards enter the billiard holes of the lock cylinder rotor under the pushing of the return springs so as to stop the rotation of the lock cylinder rotor, and then the lock cylinder is in locking state.

Description

The anti-violence lock core of high parameter coding

Technical field:

The utility model relates to the anti-violence lock core of a kind of high parameter coding, the theftproof lock technical field that specifically belongs to a kind of mechanical coding and anti-violence structure, collection coding techniques, anti-violence unlocking technique, precise machine machining has improved the antitheft and anti-violence function of lockset effectively in one.

Background technology:

Lockset is a necessity of guarding people's lives and properties, and function differs, and is of a great variety.At present common mechanical lock structure is simple, cheap, is that people use maximum locksets.Because standard machinery lock pin secret key amount is low, mutual opening rate is high, poor stability, does not often reach antitheft purpose.Such as, the standard machinery lock is difficult to resist skilled unlocking, and skilled thief just can open a lock several seconds.Equally, the standard machinery lock also is difficult to keep out the infringement of violence unlocking tool, and skilled thief unlocking tool by force locks less than opening a standard machinery 2 seconds.

The secret key amount height of electronic lock, mutual opening rate is low, safety good, but its price height just can not use in the place that is not having electricity, and popularity rate is low, can't replace mechanical lock at present.

Therefore, the advantage of mechanical lock is fairly obvious, and its secret key amount is low, mutual opening rate is high, the defective of poor stability as long as overcome, and just can satisfy the demand of people to lockset safety well.

The utility model content:

The purpose of this utility model is to solve the deficiency of above-mentioned technology and provides a kind of with coding techniques, anti-violence unlocking technique, precise machine machining is in the anti-violence lock core of novel high parameter coding of one, this lock core can effectively improve the theftproof performance of mechanical lock application, compact conformation, safe and reliable, easy to use.

The purpose of this utility model is to realize like this, the anti-violence lock core of described high parameter coding, comprise lock core rotor, the lock core stator, the coding pellet shot from a slingshot, the stop pellet shot from a slingshot, return spring, spring cup, coding key, at least two rows whenever drain into rare 4 step pellet shot from a slingshot holes to its design feature in order to have relatively on lock core rotor, the coding pellet shot from a slingshot is housed in each pellet shot from a slingshot hole forms the different specific pellet shot from a slingshot permutation and combination of height, on the lock core stator and in the pellet shot from a slingshot hole of the corresponding intercommunication of lock core rotor the stop pellet shot from a slingshot is housed, return spring, spring cup is contained in the pellet shot from a slingshot hole surface, the lock core stator cooperates with lock core rotor, coding pellet shot from a slingshot in coding key step tooth in the coding key and the lock core rotor forms and cooperates, radially be provided with anti-violence otch in the lock core rotor, latch is arranged on lock core rotor, limiting steering groove with the latch corresponding matching is arranged on the lock core stator, and stopper slot can allow lock core rotor set and turn at least 90 degree.The anti-violence lock core of described high parameter coding, coding pellet shot from a slingshot and stop pellet shot from a slingshot can intercommunications in the pellet shot from a slingshot hole, when the coding key orientation is inserted the keyhole of lock core rotor, coding pellet shot from a slingshot coupling in coding key step tooth and the lock core rotor, coding pellet shot from a slingshot word order is consistent with the apparent height of lock core rotor, the stop pellet shot from a slingshot returns in the lock core stator under the promotion of coding pellet shot from a slingshot, and word order is consistent with the inside diameter surface height of lock core stator, lock core rotor can accessiblely rotate like this, and this is the released state of lock core; After coding key was extracted, the stop pellet shot from a slingshot entered into the pellet shot from a slingshot hole of lock core rotor and stops lock core rotor to rotate under the effect of return spring, and this is the locking state of lock core.

The purpose of this utility model also can be achieved through the following technical solutions, the anti-violence lock core of described high parameter coding, and its characteristics are radially to be provided with anti-violence otch on the described lock core rotor.The anti-violence lock core of described high parameter coding, its characteristics are that described lock core rotor is provided with relatively that at least two rows whenever drain into rare 4 step pellet shot from a slingshot hole, and the step pellet shot from a slingshot is equipped with the coding pellet shot from a slingshot on the hole.The anti-violence lock core of described high parameter coding, its characteristics are in the pellet shot from a slingshot hole of described lock core stator and the corresponding intercommunication of lock core rotor stop pellet shot from a slingshot, return spring, spring cup to be housed.The anti-violence lock core of described high parameter coding, its characteristics are on the described lock core rotor latch to be arranged, and the limiting steering groove with the latch corresponding matching is arranged on the lock core stator.The anti-violence lock core of described high parameter coding is characterized in that described stopper slot can allow lock core rotor set and turn at least 90 degree.The anti-violence lock core of described high parameter coding is characterized in that the coding pellet shot from a slingshot directional couple in described coding key step tooth and the lock core rotor.

Advantage of the present utility model: the anti-violence lock core of high parameter coding of the present utility model, do not change the traditional mode of unblanking of people, common mechanical lock is the same with opening, and is simple to operate, easy to use.Adopt high parameter coding pellet shot from a slingshot, the encoding rate height is difficult for repeating, and mutual opening rate is low.Anti-riot structure design can effectively stop violent tool to be unblanked.Its compact conformation, safe and reliable, with low cost, durable in use.

The anti-violence lock core of this high parameter coding can be as the lock core of multiple lockset, to improve the safety of lockset, as dwelling house, office, factory, storehouse, workshop, hotel, shop, automobile, motorcycle, electric motor car lockset etc.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is a perspective view of the present utility model.

Fig. 4 is a left view of the present utility model.

Fig. 5 is the A-A sectional view of the utility model Fig. 4.

Fig. 6 is the B-B sectional view of the utility model Fig. 4.

Fig. 7 is a general structure exploded view of the present utility model.

Among the figure: lock core rotor 1, lock core stator 2, coding key 3, fastening screw 4, locating hole 5, locating slot 6, spring cup 7, spring 8, stop pellet shot from a slingshot 9, coding pellet shot from a slingshot 10, the pellet shot from a

slingshot hole

11,17 on the lock core stator, pellet shot from a

slingshot hole

12,18 on the lock core rotor, radially anti-violence otch 13 on the lock core rotor, keyhole 14 on the lock core rotor, the coding key step tooth 15 on the coding key.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is elaborated:

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, among the figure: 1 is lock core rotor, 2 is the lock core stator, 3 is coding key, 4 is the lock core rotor alignment pin, 5 is the locating hole on the lock core rotor, 6 is lock core stator locating slot, 7 is the spring cup in the pellet shot from a slingshot hole on the lock core stator, 8 is the return spring in the pellet shot from a slingshot hole on the lock core stator, 9 is the stop pellet shot from a slingshot in the pellet shot from a slingshot hole on the lock core stator, coding pellet shot from a slingshot on 10 lock core rotors in the pellet shot from a slingshot hole, 11,17 is the pellet shot from a slingshot hole on the lock core stator, 12,18 is the step pellet shot from a slingshot hole on the lock core rotor, 13 is the radially anti-violence otch on the lock core rotor, 14 is the keyhole on the lock core rotor, 15 is the coding key step tooth on the coding key, main member of the present utility model is by lock core rotor 1, lock core stator 2, coding key 3 constitutes, design feature of the present utility model is that lock core rotor 1 is provided with relatively that at least two rows whenever drain into rare 4 step pellet shot from a slingshot hole 12, coding pellet shot from a slingshot 10 is housed in step pellet shot from a slingshot hole 12, lock core rotor 1 is provided with radially anti-violence otch 13, locating hole 5, keyhole 14, lock core rotor 1 cooperates with lock core stator 2, in the locating hole 5 of lock core rotor 1, insert alignment pin 4 by the locating slot on the lock core stator 26, form a lock core rotor and can set the lock core that turns at least 90 degree to rotate, lock core rotor 1, with lock core stator 2, coding pellet shot from a slingshot 10 is housed on the pellet shot from a slingshot hole of each corresponding matching intercommunication successively, stop pellet shot from a slingshot 9, return spring 8, spring cup 7 is formed a complete lock core.Its concrete function is: insert in the middle of the lock core rotor 1 coding key 3 location, coding

key step tooth

15 and 10 couplings of coding pellet shot from a slingshot, promoting stop pellet shot from a slingshot 9 gets back in the pellet shot from a slingshot hole 11 of lock core stator 2, coding pellet shot from a slingshot 10 becomes word order under the coupling of coding key step tooth 15, height is consistent with the apparent height of lock core rotor 1, stop pellet shot from a slingshot 9 in the lock core stator 2 pellet shot from a slingshot holes 10 also becomes word order under the promotion of coding pellet shot from a slingshot 10, height is consistent with the internal diameter height of lock core stator 2, lock core rotor 1 just can accessiblely rotate like this, and lock core is in released state.When coding key 3 rotation returns are extracted, stop pellet shot from a slingshot 9 on the lock core stator 2 enters under the effect of return spring 8 in the pellet shot from a slingshot hole 12 of lock core rotor 1 and docks with the coding pellet shot from a slingshot 10 of lock core rotor, stoped lock core rotor 1 to rotate, lock core just is in locking state like this.

Claims

1. a high parameter coding is prevented the violence lock core, by lock core rotor (1), lock core stator (2), coding key (3), coding pellet shot from a slingshot (10), stop pellet shot from a slingshot (9), return spring (8) is formed with spring cup (7), it is characterized in that having on the lock core rotor (1) relatively, at least two rows whenever drain into rare 4 step pellet shot from a slingshot holes (12), coding pellet shot from a slingshot (10) is housed in each pellet shot from a slingshot hole forms the different specific pellet shot from a slingshot permutation and combination of height, lock core stator (2) upward and in the pellet shot from a slingshot hole (11) of the corresponding intercommunication of lock core rotor (1) is equipped with stop pellet shot from a slingshot (9), return spring (8), spring cup (7) is contained in surface, pellet shot from a slingshot hole (11), lock core stator (2) cooperates with lock core rotor (1), coding pellet shot from a slingshot (10) in coding key step tooth (15) in the coding key (3) and the lock core rotor (1) forms and cooperates, radially is provided with in the lock core rotor (1) to prevent violence otch (13).

2. the anti-violence lock core of high parameter coding according to claim 1, it is characterized in that: lock core rotor (1), with lock core stator (2), coding pellet shot from a slingshot (10), stop pellet shot from a slingshot (9), return spring (8), spring cup (7) are housed successively on the pellet shot from a slingshot hole of each corresponding matching intercommunication.

3. the anti-violence lock core of high parameter coding according to claim 1 is characterized in that the pellet shot from a slingshot hole (12) in the described lock core rotor (1) is stepped hole, is used for cooperating with coding pellet shot from a slingshot (10).

4. the anti-violence lock core of high parameter according to claim 1 coding is characterized in that latch (4) is arranged on the described lock core rotor (1), has on the lock core stator (2) and the limiting steering groove (6) of latch (4) corresponding matching.

5. the anti-violence lock core of high parameter coding according to claim 4 is characterized in that described stopper slot (6) can allow lock core rotor (1) set and turn at least 90 degree.