The button cipher door lock
Technical field:
The utility model belongs to door lock, especially a kind of button cipher door lock.
Background technology:
Existing cipher door lock mostly is the digital cipher door lock of roller type, has solved the worry that the user carried, lost key, but its mechanism's more complicated, not variable sign indicating number, easy break-down can not use under unglazed situation.Commercially available electronic cipher door lock though overcome the worry of carrying key, because of it is active electric, once circuit or power supply are out of order, more can be made troubles, and its anti-impact force is poor in addition, is easy to destroyed.
Summary of the invention:
In view of there are the problems referred to above in prior art, it is a kind of simple in structure that the purpose of this utility model is to provide, and it is quick to change password, strong security, and theftproof performance is good, and is safe and reliable, need not the button cipher door lock of power supply and key.
The technical solution of the utility model is as follows:
1, a kind of button cipher door lock, comprise by lock body, handle, lock housing, transmission mechanism, lock core, wherein, transmission mechanism and lock core are installed in the lock housing, described transmission mechanism is made up of locking bolt, planker, the head that resets, the pendulum that automatically resets, cam, shift fork, safety wheel, and described lock core is made up of cylinder plate, clamp, clamp spring base, bolt plate, key letter and button.
2, as technical scheme 1 described cipher door lock, wherein, described cylinder plate is provided with 1-20 convex keyhole, by institute's encryption correspondence cryptographic key, auxilliary with key, clear key of packing into, and loads onto spring in keyhole, covers the key letter baffle plate and fixes.
3, as technical scheme 1,2 described cipher door locks, wherein, described cryptographic key afterbody is opened a breach, and the Q value 7.9-10.8 on front end hook slope is auxilliary with opening a breach in the middle part of the key, the Q value 7.5-10.8 on front end hook slope, the Q value 12.5 on clear key hook slope.
4, as technical scheme 1 described cipher door lock, wherein, the also corresponding keyhole in described bolt plate both sides has 20 breach, the fastening lock tongue of bolt plate one end, and the cover upper spring is fixed in the hyoplastron groove of cylinder plate with the clamp gland on the little bar of the plate hyoplastron other end.
5, as technical scheme 1 described cipher door lock, wherein, described clamp and clamp bearing couple together with steel bar or iron bar, tighten release link in the termination of clamp, the clamp spring base is inserted in two stomidiums of clamp and overlaps upper spring and is fixed tightly on the cylinder plate, and clamp bearing one end also is fixed on the cylinder plate.
6, as technical scheme 1 described cipher door lock, wherein, described locking bolt is inserted in lock housing and is fastened on the planker, loads onto stage clip, and planker is fixed on the lock housing.
7, as technical scheme 1 described cipher door lock, wherein, pack into the headgear that resets of the described headgear upper spring that resets is fixed on the lock housing, and torsion spring is fixed on the pendulum post that automatically resets of lock housing on the swing set that automatically resets.
8, as technical scheme 1 described cipher door lock, wherein, behind the fastening cam of square shaft one end of described handle, the square shaft end passes the handle hole of lock housing from inside to outside, at the fastening shift fork in the termination of another root square shaft, inserts the handle hole of lock core, put safety wheel again, dial gloves and go into to be contained in behind the spring dialling on the hand post of cylinder plate, cover the runner gland, rotating disk is fixed on the turntable shaft of lock housing after loading onto torsion spring.
9, as technical scheme 1 described cipher door lock, wherein, described button overlaps on the button foot lever in the hole of upper spring insertion cylinder plate, and button covers 2 cryptographic keies, aims at the key hole of lock housing and loads onto cylinder plate, and is fastening with screw.
10, as technical scheme 1 described cipher door lock, wherein, the lock shell plate of described lock body is fixed on the lock housing, and plug face is loaded onto door edge strip, loads onto front shroud at the button face, and makes the front shroud handle hole insert the handle square shaft; Load onto back shroud at the lock shell plate face, and back shroud handle hole alignment handle square shaft is inserted.
The utility model compared with prior art, outstanding feature: auxilliaryly manufacture with the breach in the middle part of the key and the breach size of cryptographic key afterbody; The Q value height of each key determines coded sequence, promptly arranges from high to low; Have cryptographic key and auxilliary breach with key be combined to form straight line the time, reach the purpose of unlatching.Advantage is simple in structure, and it is quick to change password, but dual coding, strong security, theftproof performance is good, and is safe and reliable, need not power supply and key.Be applicable to various door locks.
Description of drawings:
Fig. 1 is an overall structure front view of the present utility model.
Fig. 2 is a lock housing mounting structure component diagram of the present utility model.
Fig. 3 is cylinder plate of the present utility model and bolt plate component diagram.
Fig. 4 is a bolt plate component diagram of the present utility model.
Fig. 5 is a clamp part drawing of the present utility model.
Fig. 6 is a clamp bearing part drawing of the present utility model.
Fig. 7 is key letter stop features figure of the present utility model.
Fig. 8 is the auxilliary key front view of using of the present utility model.
Fig. 9 is the auxilliary key left view of using of the present utility model.
Figure 10 is a clear key part drawing of the present utility model.
Figure 11 is a cryptographic key part drawing of the present utility model.
Figure 12 is a button part drawing of the present utility model.
Figure 13 is a shift fork part drawing of the present utility model.
Figure 14 is cam parts figure of the present utility model.
Figure 15 is the pendulum part drawing that automatically resets of the present utility model.
Figure 16 is a safety wheel part drawing of the present utility model.
Figure 17 is an of the present utility model group of hand part drawing.
Figure 18 is a planker part drawing of the present utility model.
Figure 19 is a door edge strip part drawing of the present utility model.
Figure 20 is a lock shell plate part drawing of the present utility model.
Figure 21 is a front shroud part drawing of the present utility model.
Figure 22 is a back shroud part drawing of the present utility model.
In Fig. 1-Figure 22, torsion spring (1), rotating disk (2), lock housing (3), runner gland (4), dial hand (5), fixed bolt (6), clamp (7), clamp bearing (8), keyhole (9), cryptographic key (10), spring (11), clamp spring base (12), cylinder plate (13), door edge strip (14), stage clip (15), release link (16), locking bolt (17), head (18) resets, headgear (19) resets, pendulum (20) automatically resets, planker (21), handle square shaft (22), bolt plate (23), lock tongue (24), key letter baffle plate (25), auxilliary with key (26), clear key (27), button (28), shift fork (29), cam (30), safety wheel (31), lock shell plate (32), handle (33), front shroud (34), back shroud (35), hyoplastron gland (36).
The specific embodiment:
Most preferred embodiment of the present utility model: referring to figs. 1 through shown in Figure 22, the button cipher door lock, comprise by lock body, handle, lock housing, transmission mechanism, lock core, it is characterized in that installing in the lock housing transmission mechanism and lock core, described transmission mechanism by locking bolt 17, planker 21, reset 18, the pendulum 20 that automatically resets, cam 30, shift fork 29, safety wheel 31 formed, described lock core is made up of cylinder plate 13, clamp 7, clamp spring base 12, bolt plate 23, key letter 10,30 and button 28.
Described cylinder plate 13 is provided with 1-20 convex keyhole 9, by institute's encryption correspondence cryptographic key 10, auxilliary with key 26, clear key 27 of packing into, and loads onto spring in keyhole, and it is fixing to cover key letter baffle plate 25; Described cryptographic key 10 afterbodys are opened a breach, and the Q value 7.9-10.8 on front end hook slope assists and opens a breach with key 26 middle parts, the Q value 7.5-10.8 on front end hook slope, the Q value 12.5 on clear key 27 hook slopes.
Described clamp 7 and clamp bearing 8 usefulness steel bars or iron bar link, and in the termination of clamp 7 fastening release link 16; Clamp spring base 12 is inserted in two stomidiums of clamp 7 and overlaps upper spring 11 be fixed tightly on the cylinder plate 13, clamp bearing 8 one ends also are fixed on the cylinder plate 13, make clamp can be in the clamp hole of cylinder plate 13 parallel moving; The also corresponding keyhole 9 in described bolt plate 23 both sides has 20 breach, and lock tongue 24 and two holes, bolt plate 23 terminations are fastening, and the cover upper spring is fixed in the hyoplastron hole of cylinder plate 13 with hyoplastron gland 36 on the little bar of bolt plate 23 other ends; On the foot lever of button 28, overlap upper spring, insert in the button pin hole of cylinder plate 13, each button 28 covers two or more keyholes 9, realize secondary or the above repeated code of secondary in the cipher code set, the cylinder plate 13 that installs button 28 is aimed at the key hole of lock housing 3, and be screwed on lock housing 3.
Described locking bolt 17 is fastened on the planker 21, and locking bolt 17 is inserted in the locking bolt hole of lock housing 3, after load onto mop stage clip 15; The headgear 19 that will reset is fixed on the headgear hole that resets of lock housing 3, and the 18 cover upper springs that will the reset headgear 19 that resets of packing into; The pendulum 20 that automatically resets puts torsion spring and is fixed on the pendulum post that automatically resets of lock housing 3; Behind the fastening cam 30 of handle square shaft 22 1 ends, the square shaft end passes the handle hole of lock housing 3 from inside to outside; The fastening shift fork 29 in the termination of another root square shaft 22, the handle hole of insertion cylinder plate 13 puts safety wheel 31 again, dials to be contained on group hand post of cylinder plate 13 after hand 5 is inserted in spring, covers runner gland 4 at last; Rotating disk 2 is fixed on the turntable shaft of lock housing 3 after loading onto torsion spring 1, effect: the pressure of parallel planker, and also can loading onto up and down, locking bolt forms the three-dimensional lock; The lock shell plate 32 of lock body is fixed on the lock housing 3, loads onto door edge strip 14 at locking bolt 17 faces, loads onto front shroud 34 at button 28 faces, and makes the front shroud handle hole insert handle square shaft 22; Load onto back shroud 35 at lock shell plate 32 faces, and back shroud handle hole alignment handle square shaft 22 is inserted, whole lock installs.
Coding method of the present utility model is as follows:
Example 1: establish 7 password numbers and do not have the coding of repetition (code number: 9683527), its method is:
A, cryptographic key apolegamy
The password number | 9 | 6 | 8 | 3 | 5 | 2 | 7 |
The key letter pairing | 1
+-4
- | 2
+-5
- | 3
+-6
- | 4
+-7
- | 5
+-8
- | 6
+ | 7
+ |
B, cryptographic key are inserted
Press the password number bit sequence, 1
+With 4
-Key is inserted the keyhole of password 9 button correspondences, 2
+With 5
-Key is inserted the keyhole of password 6 button correspondences ... and the like, 7
+Inserting the keyhole of password 7 button correspondences, leaves a blank in another hole.
C, clear key * insert the keyhole of button 1 correspondence, leave a blank in another hole.
D, auxilliaryly arbitrarily insert all the other emptying apertures with key remaining.
Example 2: establish 7 password numbers and have the coding of repetition (code number: 1685169), its method is:
A, cryptographic key pairing
The password number | 1 (the 1st and the 5th of repeated code) | 6 (the 2nd and the 6th of repeated code) | 8 | 5 | 9 |
The key letter pairing | 1
+-5
+ | 2
+-6
+ | 3
+-5
+ | 4
+-7
- | 7
+ |
B, cryptographic key are inserted
Press the password number bit sequence, 1
+With 5
+Key is inserted the keyhole of first several 1 button correspondence of password, 2
+With 6
+Key is inserted the keyhole of second several 6 button correspondence of password ... and the like, 7
+Inserting the keyhole of the 7th password 9 button correspondences, leaves a blank in another hole.
C, clear key * insert the keyhole of button 0 correspondence, leave a blank in another hole.
D, remaining emptying aperture fill up with key with auxilliary.
Using method of the present utility model:
1, unblanks with the handle of front shroud 34: by pressing password behind the clear key, make the cryptographic key breach in the key letter in alignment with auxilliary breach with key, pull the handle of front shroud 34 downwards, handle drives handle square shaft 22 and rotates, the handle square shaft drives cam 30, cam 30 pushes back lock tongue 24 to cylinder plate 13 directions, because the breach of key letter in line, so bolt plate 23 can move, cam 30 is in compression lock tongue 24, drive planker 21, planker 21 drives locking bolt 17 and moves in lock, promptly finishes the process of unblanking.
2, unblank with the handle of back shroud 35: need not by password, directly the handle of back shroud 35 is pulled downwards, the handle square shaft 22 that is enclosed within handle drives shift fork 29, and shift fork 29 directly drives planker 21, planker 21 drives locking bolt 17 and moves in lock, promptly finishes the process of unblanking.
3, automatically lock, key letter resets and locks process: planker 21 drives locking bolt 17 and moves inward when putting in place, the pendulum 20 that automatically resets blocks planker 21, makes it keep unlocking condition, when at closing time, the door limit is touched and is resetted 18, making resets 18 moves inward, and 18 the foot piece of resetting touches the pendulum 20 that automatically resets, and makes its swing, discharge planker 21, finish and lock; When planker 21 drive locking bolts 17 move inward, touch the bar 16 that automatically resets that is fixed on the clamp 7, the bar 16 that automatically resets promotes clamps 7, the key letter 10 of clamp 7 is resetted, finish key letter 10 reset functions, when locking bolt stretch out lock after, unblanking in front shroud 34 sides need be again by password; When back shroud 35 sides need be locked, the spanner of back shroud 35 is upwards pulled, handle square shaft 22 drives safety wheel 31, hand 5 is dialled in safety wheel 31 transmissions, dials hand 5 and makes clamp 7 move to right-hand member, and press password with useless at preceding capping this moment, in the time of need unblanking, when the handle of back shroud 35 is pulled downwards, dial hand 5 and discharge clamp 7, recover normally to open.