CN102465634A

CN102465634A - Multi-layer password mechanical lock

Info

Publication number: CN102465634A
Application number: CN201010536315XA
Authority: CN
Inventors: 谭智远
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-09
Filing date: 2010-11-09
Publication date: 2012-05-23

Abstract

The invention relates to a multi-layer password mechanical lock, which is characterized in that: a plurality of lock core ring layers are sleeved on a lock core, and a lock core sleeve is sleeved on the lock core ring layers; password slots or password gaps and password holes are respectively arranged on the lock core ring layers, and simultaneously, a knob capable of driving a bolt and a knob rotating shaft are arranged; an asymmetric rotating body is fixedly arranged on the knob rotating shaft, and an installation limit component is arranged between the asymmetric rotating body and the lock core sleeve as well as the lock core ring layers; and the asymmetric rotating body is connected with the limit component and pushes the limit component to directionally slide or rotate, and an insert of the limit component can penetrate through the lock core sleeve to be inserted into the password slots or password gaps and the password holes of the lock core ring layers. The multi-layer password mechanical lock can be opened without direct driving of the lock core and is limited to be opened by strong force, the password amount is greatly increased, and the anti-theft performance is improved.

Description

Multilayer cipher code mechanical tapered end

Technical field

The present invention relates to the hardware machinery technical field, be specifically related to a kind of multilayer cipher code mechanical tapered end.

Background technology

Mechanical lock is compared with electronic lock, have easy to use, reliable and stable, password is interference-free, is difficult for being replicated the advantage of decoding, but traditional mechanical lock is a kind of cylinder lock of single structure; During technology unlocking, need not key, only need some special unlocking tools; Just can in seconds lock be opened, and not destroy lockset, therefore; This fault of construction of traditional mechanical lock, theftproof performance is poor, demands urgently improving.

Summary of the invention

Technical problem to be solved by this invention is: solve the problem that above-mentioned prior art exists, do not lean on lock core directly to drive the head of unblanking, restriction powerfully to turn on lock, greatly increase the multilayer cipher code mechanical tapered end of number of password, raising theftproof performance and provide a kind of.

The technical scheme that the present invention adopts is: this multilayer cipher code mechanical tapered end; The lock core ring set is contained on the lock core, and the lock core cover is sleeved on the lock core ring, has password groove or password breach, code hole on the lock core ring; A knob and a knob rotating shaft that drives dead bolt is housed simultaneously in addition; Be fixed with asymmetric turning in the knob rotating shaft, asymmetric turn and lock core cover, lock core ring between limiting member is installed, asymmetric turning connects and promotes that limiting member is directed to slide or rotate; The plug-in unit of limiting member can pass the lock core cover, the password groove of insertion lock core ring or password breach, code hole.

In the technique scheme, described asymmetric turning can be adopted cam mechanism.

In the technique scheme, described limiting member can adopt the composite entity of arc body and plug-in unit, and plug-in unit can be latch, inserted link or inserted block, has a long chute in the arc body, and long chute is enclosed within on the column, and column is fixed on the base plate.

In the technique scheme, lock core, lock core ring, lock core put has locking pellet shot from a slingshot installing hole, and locking pellet shot from a slingshot and spring are installed in the hole.

In the technique scheme, said lock core ring is the multi-layer stacked formation together of an independent lock core ring or two or more lock core ring, and the lock core ring set is on lock core, and the lock core cover is fixed on the base plate, and the turn-knob rotating shaft is installed on the base plate.

In the technique scheme; Be fixedly connected with limiting gear in the lock core termination; At the stud end headgear limited part of turning is housed, is fixedly connected with cam in the rotating shaft termination and turns, cam is turned and is connected and promote to turn directed slip of limited part or rotation; Latch or the double wedge of limited part of turning inserts limiting gear, stops gear and lock core to rotate.

In the technique scheme, be fixedly connected with driving gear on one deck, the two-layer or Multilayer lock core ring, corresponding with it; Driven gear is installed on connector, and connector is enclosed within the rotating shaft, and driven gear meshes with driving gear or separates; Have the password breach on the driven gear; Asymmetric turning is fixed in the rotating shaft, and driven gear shaft and column are fixed on the connector, and limiting member is sleeved on the column; Asymmetric turning connects and directed slip of promotion limiting member or rotation, and the plug-in unit of limiting member can insert the password breach of driven gear.

In the technique scheme, the full lock core that is made up of lock core, lock core ring, lock core cover is one, two or more, and asymmetric turning connects and control one, two or more full lock core through one, two or more limiting member.

Technical characterstic of the present invention:

1, the full lock head comprises one group of full lock core at least, and the full lock core diameter is to being at least three layer construction, and the intermediate layer is the lock core ring one deck at least among the embodiment, has at least one to have groove or breach or hole in the member that when lock core rotates, promotes, and is used to constitute encrypted message.Unblank to use independent knob; Unlocking knob can drive asymmetric turning separately; Asymmetric turning can act on limiting member, and the restriction plug-in unit that is connected on the limiting member is injected in password groove or password breach or the code hole, and can this insertion can determine independent Unlocking knob to rotate by 360 degree fully.The head of unblanking is connected in the rotating shaft that Unlocking knob rotates;

2, be contained on lock core or the lock core ring multiple tooth disk with asymmetricly turn, limiting member limits the password behavior of surveying;

3, fixing driving gear on every layer of lock core ring; The driven gear and the driving gear that have password groove or password breach or code hole are matching relationship; Plug-in unit on the limiting member can inject these password grooves or password breach or code hole; Driven gear can separate with the driving gear operation, can change password after the separation, and limiting member and driven gear have also limited the password exploration simultaneously.

Remarkable result:

1, because not leaning on lock core directly to drive unblanks, limited brute force and turned on lock;

2, increased cryptographic function;

3, have multiple rotation maybe, as join four lock core rings 16 kinds of rotation modes just arranged, be that correct unblanking rotated and have only a kind of; Increased the difficulty of using Unlocking gun to unblank; Being equivalent to password and increasing to 16 times, is 100 like the password number of setting on the key floppy disc, and then final total password number is 1600;

4, limited the exploration password;

5, change of secret code is convenient;

6, can many tapered ends and usefulness, this moment, password was that the total password number of each tapered end multiplies each other, like the tapered end of the present invention of joining four lock core rings with two, actual password sum will be 2560000;

7, greatly increase the tapered end number of password, effectively prevented technological pirate of the open lock and violence pirate of the open lock, improved the theftproof performance of lockset.

Description of drawings:

Fig. 1 is the embodiment of the invention 1 a structure sectional view;

Fig. 2 is the embodiment of the invention 1 a structure elevation;

Fig. 3 is the embodiment of the invention 1 a structure vertical view;

Fig. 4 is the embodiment of the invention 2 structure elevations;

Fig. 5 is the embodiment of the invention 2 structure head portion vertical views;

Fig. 6 is the embodiment of the invention 3 structure vertical views.

The explanation of accompanying drawing mark:

1---base plate 2---lock core ring first floor 3---the lock core ring second layer

4---the 4th layer on lock core rings of the 3rd layer 5 on lock core ring---lock core cover 6---

7---lock core 8---limiting member 9---columns

10---asymmetric the turning of long chute 11---rotating shaft 12---

13---middle lock core ring password breach 14---keyhole 15---heads of unblanking

16---Unlocking knob 17---limiting gear 18---limited parts of turning

19---cam turns 20---latch or double wedge 21---driving gears

22---driven gear 23---driven gear shaft 24---regulating handles

25---password breach 26---plug-in unit 27---connectors.

The specific embodiment:

Referring to Fig. 1～Fig. 6, this multilayer trick lock of the present invention, its Multilayer lock core ring set is contained on the lock core 7; And lock core cover 5 is sleeved on the Multilayer lock core ring, has password groove or password breach, code hole on the Multilayer lock core ring, and a knob 16 and knob rotating shaft 11 that drives dead bolt is housed simultaneously in addition; Be fixed with in the knob rotating shaft 11 and asymmetricly turn 12, asymmetric turn 12 and lock core cover 5, Multilayer lock core ring between limiting member is installed, asymmetric turning connects and promotes that limiting member is directed to slide; The plug-in unit 27 of limiting member can pass lock core cover 5, the password groove of insertion Multilayer lock core ring or password breach 13, code hole, and described asymmetric turning can be adopted cam mechanism; Described limiting member can adopt the composite entity of arc body and plug-in unit, and plug-in unit can be latch, inserted link or inserted block, has a long chute 10 in the arc body; Long chute is enclosed within on the column 9, and column is fixed on the base plate 1, and lock core, Multilayer lock core ring, lock core put has locking pellet shot from a slingshot installing hole; Locking pellet shot from a slingshot and spring are installed in the hole, and the Multilayer lock core ring is stacked and is enclosed within on the lock core 7, and lock core cover 5 is fixed on the base plate; Turn-knob rotating shaft 11 is sleeved on the base plate, is fixedly connected with limiting gear in the lock core termination, at the stud end headgear limited part of turning is housed; Be fixedly connected with cam in the rotating shaft termination and turn, cam is turned and is connected and the directed slip of limited part that promotes to turn, and the latch of the limited part of turning or double wedge insert limiting gear; Stop gear and lock core to rotate, be fixedly connected with driving gear on the Multilayer lock core ring, corresponding with it; Driven gear is installed on connector, and connector 26 is enclosed within the rotating shaft 11, and driven gear 22 meshes with driving gear 21 or separates; Have password breach 25 on the driven gear, asymmetric turning is fixed in the rotating shaft, and driven gear shaft and column are fixed on the connector 26; Limiting member is sleeved on the column, and asymmetric turning connects and the directed slip of promotion limiting member, and the plug-in unit 27 of limiting member can insert the password breach 25 of driven gear.

Embodiment 1: like figure, comprise base plate 1, lock core ring first floor 2, the lock core ring second layer 3, the 3rd layer 4 on lock core ring, lock core cover 5, the 4th layer 6 on lock core ring, lock core 7, limiting member 8, column 9, long chute 10, rotating shaft 11, asymmetricly turn 12, middle lock core ring password breach 13, keyhole 14, unblank 15, composition such as Unlocking knob 16.Wherein lock core ring first floor 2, the lock core ring second layer 3, the 3rd layer 4 on lock core ring, lock core ring stack and are enclosed within on the lock core 7 for the 4th layer 6; Lock core cover 5 is enclosed within outside the lock core circular layer and is fixed on the base plate; Column 9 is fixed on the base plate 1, and limiting member 8 is enclosed within on the column 9, can be in the restriction lower slider of column 9 with elongated slot 10 and lock core ring password breach 13; Asymmetric turning 12 is fixed in the rotating shaft 11 with Unlocking knob 16, and the head of unblanking is fixed in the rotating shaft 11.

The process of unblanking: key is inserted keyhole 14, and key is to certain angle, and this moment, the lock core ring second layer did not change; The first, the 3rd, the 4th layer and lock core rotate simultaneously, stop when being in same position with the second layer when the password breach of opening on the lock core ring first floor, the 3rd layer, the 4th layer all forwards to, then forward Unlocking knob 16 to; Asymmetricly turn 12 along with rotation, can promote limiting member 8 subsequently and move, lock core ring password breach is gone in an end-grain cutting; Continue to forward to knob 16, lock is opened.If the angle of key turns is not right, perhaps key not to or do not have key, the lock core parts that cause rotating are not right; Not that first, the 3rd, the 4th layer and lock core rotate simultaneously; Wait other 15 kinds of rotations but comprise that lock core rotates separately, at this moment limiting member 8 can't move and make the one of which end-grain cutting go into lock core ring password breach, will limit asymmetric turning and 12 do 360 degree and rotate; Final restriction Unlocking knob 16 can't normal rotation, and lock can not be opened.

Embodiment 2: like Fig. 4 and Fig. 5, on embodiment 1, increase limiting gear 17, the limiting member 18 of turning, asymmetricly turn 19, latch or double wedge 20.Limiting gear 17 is contained on the lock core 7, and limiting member 18 is enclosed within on the column 9, can directedly slide; Asymmetric turning 19 is contained in the rotating shaft 11, rotates rotational lock core 7 with 11; Limiting gear 17 and then rotates, if rotate Unlocking knob 16 this moment, asymmetricly turns 19 with compressing turn limiting member 18 and latch or double wedge 20 directed slips; And braking limiting gear 17, lock core 7 can not be rotated further, therefore the behavior of password is sought in restriction.

Embodiment 3: on the basis of embodiment 1, increase driving gear 21, driven gear 22, driven gear shaft 23, regulating handle 24, password breach 25, connector 26 etc.; Wherein driving gear 21 is fixed on each layer of lock core ring; Driven gear 22 is equipped with driving gear 21, and password breach 25 is opened on driven gear, and the correspondence position of its installation has determined the password that begins to set; Connector 26 is enclosed within the rotating shaft 11, and axle 23 is connected on the connector 26 with column 9.Key when unblanking, if password is not right, rotational angle is not right, the result is identical with embodiment 1, but present embodiment scalable password.

Key to correct angle stops, and rotates Unlocking knob 11 then, and asymmetric turning 12 promotes the asymmetric limiting member 8 of turning gradually and move, and inserts in the password breach 25, rotates to insert chin-deep and stop; Promoting regulating handle 24 among the figure to the right makes driven gear 22 separate in driving gear 21; The simultaneously asymmetric limiting member 8 of turning moves together, and the restriction driven gear is separating the correspondence position that the back changes password breach 25 with driving gear 21, and key is to the password angle of hoping then; Moving regulating handle 24 again makes driven gear get back to the origin-location; Key again, as not rotating, the corresponding rotational angle of key this moment is exactly new password.

Claims

1. multilayer cipher code mechanical tapered end; It is characterized in that: the lock core ring set is contained on the lock core, and the lock core cover is sleeved on the lock core ring, has password groove or password breach, code hole on the lock core ring; A knob and a knob rotating shaft that drives dead bolt is housed simultaneously in addition; Be fixed with asymmetric turning in the knob rotating shaft, asymmetric turn and lock core cover, lock core ring between limiting member is installed, asymmetric turning connects and promotes that limiting member is directed to slide or rotate; The plug-in unit of limiting member can pass the lock core cover, the password groove of insertion lock core ring or password breach, code hole.

2. multilayer cipher code mechanical tapered end according to claim 1 is characterized in that: the described asymmetric employing cam mechanism of turning.

3, multilayer cipher code mechanical tapered end according to claim 1; It is characterized in that: described limiting member adopts the composite entity of arc body and plug-in unit, and plug-in unit is latch, inserted link or inserted block, has a long chute in the arc body; Long chute is enclosed within on the column, and column is fixed on the base plate.

4, multilayer cipher code mechanical tapered end according to claim 1 is characterized in that: lock core, Multilayer lock core ring, lock core put has locking pellet shot from a slingshot installing hole, and locking pellet shot from a slingshot and spring are installed in the hole.

5, multilayer cipher code mechanical tapered end according to claim 1; It is characterized in that: said lock core ring is that an independent lock core ring or two or more lock core rings constitute; The lock core ring is stacked and is enclosed within on the lock core, and the lock core cover is fixed on the base plate, and the turn-knob rotating shaft is installed on the base plate.

6, multilayer cipher code mechanical tapered end according to claim 1; It is characterized in that: be fixedly connected with limiting gear in the lock core termination; At the stud end headgear limited part of turning is housed, is fixedly connected with cam in the rotating shaft termination and turns, cam is turned and is connected and the directed slip of limited part that promotes to turn; Latch or the double wedge of limited part of turning inserts limiting gear, stops gear and lock core to rotate.

7, multilayer cipher code mechanical tapered end according to claim 1 is characterized in that: be fixedly connected with driving gear on one deck, the two-layer or Multilayer lock core ring, and corresponding with it; Driven gear is installed on connector, and connector is enclosed within the rotating shaft, and driven gear meshes with driving gear or separates; Have the password breach on the driven gear; Asymmetric turning is fixed in the rotating shaft, and driven gear shaft and column are fixed on the connector, and limiting member is sleeved on the column; Asymmetric turning connects and the directed slip of promotion limiting member, and the plug-in unit of limiting member can insert the password breach of driven gear.

8, multilayer cipher code mechanical tapered end according to claim 1; It is characterized in that: the full lock core that is made up of lock core, lock core ring, lock core cover is one, two or more, and asymmetric turning connects and control one, two or more full lock core through one, two or more limiting member.