CN201428333Y

CN201428333Y - Lock locking device of safety box

Info

Publication number: CN201428333Y
Application number: CN2009201246056U
Authority: CN
Inventors: 曹海康
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-13
Filing date: 2009-07-13
Publication date: 2010-03-24
Anticipated expiration: 2019-07-13

Abstract

A lock locking device of a safety box comprises a latch mechanism of the safety box and a handle directly or indirectly connected with the latch mechanism. A handle central shaft is arranged on the handle; the lock locking device is characterized in that the handle central shaft is locked and matched with a locking piece driven by a lock; the locking piece adopts a lock sheet; the lock plate is mounted on a side surface in a door sheet through a retractable structure; and a locking structure matched with the handle central shaft is arranged on one side of the lock sheet, while the other side thereof is directly or indirectly connected with a transmission piece of the lock on the door sheet. Therefore, the lock locking device can stably and reliably lock the lock sheet, and has the advantages of good anti-theft performance, simpler structure, easy assembly production, and rapid, convenient and flexible use.

Description

A kind of lockset locking device of safe

Technical field

This practicality newly relates to a kind of locking mechanism of safe.

Background technology

The main lock of traditional insurance cabinet all is to lock the dress plectrum, by the tapered end rotation, forwards plectrum the position of dog back bolt mechanism activity to, makes the door bolt mechanism can't be movable under the state that safe is being laid the key under the door, to reach the purpose that safe is locked a door.

But when the locking mode of traditional safe met with inwardly impact or drill bit destruction at lockset, because of lock core is made of copper, intensity was limited, and the very easy lockset that makes loses due protective action, makes safe have the risk of being opened easily by the insider.

For the person's of avoiding theft rotating pull handle or destroy the handle driving mechanism and open safe without authorization, a lot of technician improve, it as the patent No. 200810163029.6 Chinese patent handle for safe with lock, it is characterized in that: this handle comprises handler, the movable axis that links to each other with locking mechanism, wherein, between described handler and the movable axis by decision both whether synchronously the lock construction of rotation link to each other, this lock construction is arranged in the described handler, during locking, handler and movable axis break away under the effect of lock construction, this moment, handler idle running can not drive the latch locking structure action, during release, handler just links to each other with movable axis under the effect of lock construction, this moment, handler could drive movable axis and latch locking structure action, realization is opened the door, therefore this structure plays when locking, prevent the lawless person by pull energetically or turning handle with the purpose of mandatory destruction latch locking structure, use the strongbox of this handle can further strengthen its safety, has certain progressive meaning, but its weak point is to need to adopt special lock core or clutch, cause cost than higher, be not easy assembling and produce, require further improvement design.

Summary of the invention

Technical problem to be solved in the utility model is the lockset locking device that a kind of practicality simple and reasonable for structure, safe that theftproof performance is good are provided at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of lockset locking device of safe, it includes the door bolt mechanism and the handle direct with door bolt mechanism or that be connected indirectly thereof of safe, handle is provided with the handle central axis, and the locking piece of it is characterized in that shaking hands central axis and lockset driving is a lock fit.

As one of scheme, described locking piece adopts jam plate, jam plate is installed in the inboard face of door-plate by telescopic structure, the latch-up structure that jam plate one side setting cooperates with the handle central axis, and the driving member of lockset links together directly or indirectly on jam plate opposite side and the door-plate.

Described latch-up structure is that jam plate adopts lockhole, be enclosed within on the handle central axis, and lockhole to be macropore and irregularly-shaped hole be formed by connecting, the cross sectional shape of handle central axis locking place also is the cross section that cooperates with irregularly-shaped hole.

Described irregularly-shaped hole is tri-angle-holed, square hole or slot.

The shift fork that the driving member of described lockset adopts the off-centre of mechanical lock to be provided with, shift fork and jam plate opposite side waist hole are mobilizable socket connections.Or the driving member of described lockset adopts the electromagnet in the electronic lock, and the movable end of electromagnet is connected with the jam plate opposite side.

As two of scheme, described locking piece adopts the electromagnet in the electronic lock, and the movable end of electromagnet cooperates with draw-in groove on the central axis of shaking hands.

Compared with prior art, advantage of the present utility model is: jam plate can lock the handle central axis, the handle of dismantling in the outside of safe exactly, also can't open safe, need not complicated lock core mechanism and clutch, can adopt traditional lockset, be adapted at using on electronic safe and cabinet or the machine insurance bin, and relatively simple for structure, assembling is produced easily, and is easy to use.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is a stereogram of the present utility model;

Fig. 3 is the front view of jam plate;

Fig. 4 is another structural representation of the present utility model.

The specific embodiment

Below in conjunction with embodiment the utility model is described in further detail.

See Fig. 1-3 signal, a kind of lockset locking device of safe, it includes the door bolt mechanism and the handle 1 direct with door bolt mechanism or that be connected indirectly thereof of safe, handle 1 is provided with handle central axis 2, these are traditional technological means in the safe field, here no longer in depth describe to set forth, the crucial part of its invention central axis 2 that is to shake hands is a lock fit with the locking piece that lockset 3 drives.

Locking piece is to adopt jam plate 4 in present embodiment, jam plate 4 is installed in door-plate 5 inboard faces by telescopic structure, telescopic structure is to open mounting hole 6 on the jam plate 4, door-plate 5 inboard faces are provided with pin 7, socket connection and guiding by pin 7 and mounting hole 6 cooperate, make jam plate 4 be installed in door-plate 5 inboard faces movably, fixed pad 8 by jump ring, deviate to prevent jam plate 4 in pin 7 ends.Certain telescopic structure also can adopt fairlead and jam plate fit structure, and principle is similar.Jam plate 4 one sides are provided with the lockhole 9 that macropore 10 and irregularly-shaped hole 11 are formed by connecting, thereby can be enclosed within on the handle central axis 2 by lockhole, form the latch-up structure that cooperates with handle central axis 10, but the inserting mode of the shift fork 14 employing activities of the off-centre setting of lockset mechanical lock 13 couples together on the opposite side waist hole 12 of jam plate 4 and the door-plate, also be similar pin and mounting hole fit structure, thereby form locking mechanism handle central axis 2.

Certainly, the driving member of lockset also can adopt the electromagnet in the electronic lock, and the movable end of electromagnet is connected with the jam plate opposite side, reaches similar effect, and it is adapted at using on the safe of electronic lock.

Another examples of implementation are that locking piece adopts the electromagnet 15 in the electronic lock, and the movable end 16 of electromagnet cooperates with draw-in groove 17 on the central axis 2 of shaking hands, sees Fig. 4.

Its operating principle is: when the shift fork 14 of mechanical lock is being used key operated the time, shift fork 14 can rotate, promote jam plate 4 to a lateral movement, macropore 10 is enclosed within on the handle central axis 2, has broken away from the screens locking, handle 1 can backward rotation, after handle 1 backward rotation, make bolt withdraw from each perforate on the safe doorframe by the bolt driving mechanism, unlock, safe can open the door;

Safe closes behind the door, after handle 1 rotates, extend in the perforate on the safe doorframe by the bolt drive mechanism bolt that drives on its central axis 2 and to lock, the shift fork 14 of mechanical lock is when cutting out with key then, shift fork 14 also can reverse rotation, promote jam plate 4 to the opposite side motion, make that irregularly-shaped hole 11 is enclosed within on the handle central axis 10 in the lockhole on the jam plate 4, screens locks handle 1 once more.

Safe described in the utility model can be security protection equipment such as strongbox, safety cabinet, weapon cabinet, collection box.

Claims

1, a kind of lockset locking device of safe, it includes the door bolt mechanism and the handle direct with door bolt mechanism or that be connected indirectly thereof of safe, handle is provided with the handle central axis, and the locking piece of it is characterized in that shaking hands central axis and lockset driving is a lock fit.

2, lockset locking device according to claim 1, it is characterized in that described locking piece adopts jam plate, jam plate is installed in the inboard face of door-plate by telescopic structure, the latch-up structure that jam plate one side setting cooperates with the handle central axis, the driving member of lockset links together directly or indirectly on jam plate opposite side and the door-plate.

3, lockset locking device according to claim 2, it is characterized in that described latch-up structure is that jam plate adopts lockhole, be enclosed within on the handle central axis, and lockhole to be macropore and irregularly-shaped hole be formed by connecting, the cross sectional shape of handle central axis locking place also is the cross section that cooperates with irregularly-shaped hole.

4, lockset locking device according to claim 3 is characterized in that described irregularly-shaped hole is tri-angle-holed, square hole or slot.

5, according to claim 2 or 3 or 4 described lockset locking devices, it is characterized in that the shift fork that the driving member of described lockset adopts the off-centre of mechanical lock to be provided with, shift fork and jam plate opposite side waist hole are mobilizable socket connections.

6, according to claim 2 or 3 or 4 described lockset locking devices, the driving member that it is characterized in that described lockset adopts the electromagnet in the electronic lock, and the movable end of electromagnet is connected with the jam plate opposite side.

7, lockset locking device according to claim 1 is characterized in that described locking piece adopts the electromagnet in the electronic lock, and the movable end of electromagnet cooperates with draw-in groove on the central axis of shaking hands.