CN2319541Y

CN2319541Y - Safe with automatic inserting lock

Info

Publication number: CN2319541Y
Application number: CN 97249725
Authority: CN
Inventors: 夏正坪; 金云龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-27
Filing date: 1997-11-27
Publication date: 1999-05-19
Anticipated expiration: 2007-11-27

Abstract

The utility model relates to a safe with full automatic inserting pins, and the safe can be toggled disorderly and automatically. As the combination performance of each part of a lockset, causing the moment when the door of the safe is closed, all ten inserting pins with various directions are to automatically insert to lock (extend out). Simultaneously, the grooved pulley of a logarithmic code arranged at the inner side of a coded lock is toggled disorderly and automatically, the operating procedure is simplified, and the operating error is avoided. The dial plate of the safe and the operating handle of a three-way inserting rod are installed in a circular groove of a safe door by a switching holeplane circular disk form, and the outer side of the door face has no convex objects. The utility model has the advantages of simple structure, high safety, novel appearance, beautiful appearance, convenient operation, etc.

Description

Automatic mortise lock safety cabinet

The utility model relates to and a kind ofly all compares novel safety cabinet from lockset function and surface structure.

Current more common mechanical lock structure all is that coded lock, built-in lock are inserted the lock structure that lever operation mechanism forms.And handwheel or the handle device that protrudes from a surface all used in the accent logarithmic code of coded lock and the actuating of inserted link, makees mortise lock behind the door and dials disorderly digital manual operation and close.

The utility model is then entirely different, and the garden dish thumb wheel that is absorbed in a body is adopted in the manipulation of its accent logarithmic code, inserted link.The front of shop front outside, safety cabinet does not have the object of any protrusion like this, its easy to use flexibly, safety, and good looking appearance the more important thing is that the composite behaviour of lock members has reached automatic mortise lock, dials the effect of random password automatically.Not only easy to use but also avoided operation to forget and cause stolen peril.

Consult accompanying drawing and can see structure of the present utility model and characteristics:

Fig. 1, front appearance figure of the present utility model

Fig. 2, lock structure figure of the present utility model

The A-A sectional drawing of Fig. 3, Fig. 1

Fig. 4, dial random fundamental diagram automatically

Casing 1 of the present utility model and door body 2 are seen Fig. 1 by built-in hinge 6 positioning combination, and its lock structure dials device 8 by built-in lock 3, three-dimensional mortise lock 4, coded lock 5, tooth and automatic kayser device 9 is formed.See Fig. 1, Fig. 2.

Figure 2 shows that the external lock-out state of lockset, be that vertical and horizontal mortise lock 10 has inserted in the jack of casing, the wheel of coded lock 5 has been dialled unrest, the dead bolt of built-in lock 3 ejects, here the automatic push rod 11 of kayser device 9 is in raised position automatically, impels the claw 13 of the hook disengaging lower link of bell crank lever 12.

When each lock members of operation is unblanked, at first regain the dead bolt of built-in lock 3 with key, the scale dial 17 of rotational password lock 5 password harmonizing and make by oneself then, make the square handle of three sheaves of coded lock align clamp 14 as (Fig. 2 simultaneously, Fig. 3), here operate just recoverable each kayser 10 in length and breadth of hand dial 16 of three-dimensional mortise lock, clamp 14 moves to left simultaneously with horizontal latch 10 under the drive of the cross slide 15 of three-dimensional mortise lock 4 simultaneously, and insert in the square groove of each sheave of main coded lock 5, and with the push rod 18 that chute 15 is fixed ratchet tooth bar 19 is passed to the right, dialled random energy to store.At this moment stir the hand dial 16 of three-dimensional mortise lock 4 and just can open the cabinet door.After the cabinet door is unlocked, push rod 11 has broken away from the restriction of casing, under the effect of spring and gravity, move down rapidly, cause the hook end of bell crank lever 12 to prop up lower link and fasten claw 13, so just limit the stretching out of dead bolt up and down 22,23 and moving to right of cross slide 15 of three-dimensional mortise lock 4.Work is touched in unnecessary the dialling of having avoided ratchet bar 19 to move to left bringing.

Automatically mortise lock is dialled random program automatically: when the cabinet door is closed, because the ramp effect below the push rod, just push rod 11 rises along the interior knuckle on casing 1 doorway, at this moment lift angle of bell crank lever 12 swings is decontroled claw 13, and at this moment under the effect of the inside of three-dimensional mortise lock 4 elastic force,

dead bolt

22,23 ejects up and down, cross slide 15 moves to right, promote ratchet bar 19 and move to left, promote ratchet-gear wheel 21 and rotate an angle, just realized dialling automatically random function.

From Fig. 3 as seen, the structure of cabinet and cabinet door all becomes casing.Box house all adopts fire-proof cement, steel fiber casting to form, and its characteristics can be prevented fires, anti-drilling, protecting against shock.The dial 17 of coded lock 5 and the hand dial 16 of three-dimensional mortise lock 4 all are the plane dials of band dial hole, and be contained in the counterbore of a body 2, the protruding object of the positive handle that not have a protrusion of door body, handwheel and so on is not only smooth attractive in appearance but also safe and reliable, easy to use like this.

Claims

A kind of automatic mortise lock, dial the safety cabinet of random password automatically, it is characterized in that:

1, the compound action by three-dimensional mortise lock 4 with the automatic ejection function of dead bolt and automatic kayser device 9 respectively stretches out locking cabinet door to latch automatically in moments ten road that the cabinet door is closed;
2, since tooth dial device 8 act on latch 10 when stretching out motion automatically, stir ratchet sheave 21 automatically and just rotate an angle, realize dialling automatically random function;
3, the switch hand dial 16 of the dial 17 of coded lock and operation inserted link all adopts plane dial hole garden disk-form and is contained in the garden shape deep gouge of a body, and the surface does not have the object of protrusion.