CN201486349U

CN201486349U - Safe self-locking device

Info

Publication number: CN201486349U
Application number: CN2009201682159U
Authority: CN
Inventors: 苏明宙
Original assignee: Jsk Trading Co ltd
Current assignee: ZHONGSHAN RIBAO STEEL SAFE MANUFACTURING Co Ltd
Priority date: 2009-08-13
Filing date: 2009-08-13
Publication date: 2010-05-26
Anticipated expiration: 2019-08-13

Abstract

The utility model discloses a self-locking device for a safe, which mainly comprises a breakable body arranged at a switch unit on the inner side of a door panel of the safe, a pull rope connected to the breakable body, and a stop column connected to the other end of the pull rope, and the stop column is made to correspond to a stop portion arranged on a bolt rod of a lock bolt assembly, whereby when a thief forcibly destroys the switch unit, the breakable body assembled with the switch unit will break, and the stop column connected to one end of the pull rope will fall down to stop with the stop portion of the bolt rod, so that the bolt rod is positioned and cannot be actuated, thereby achieving the effect of re-locking the safe to prevent theft.

Description

The safety cabinet self-locking device

Technical field

The utility model relates to a kind of safety cabinet self-locking device, place, particularly a kind of safety cabinet door-plate inner switch unit group establish one can broken body the safety cabinet self-locking device, with when burglar's strong destruction switch element, with switch element be connected with group can broken body promptly can be cracked, and the bumping post that stay cord one termination is established falls, with the stop section of tightening latch block mutually, make the tightening latch location can't start, in view of the above, reach safety cabinet and lock antitheft effect again.

Background technology

Because the factors such as increasing, unemployment and human nature greediness of gap between the rich and the poor, cause social concern such as deathwatch frequently to take place, so people are the own property of protection, develop burglary-resisting installations such as various locksets and safety cabinet.

Existing safety cabinet, mainly contain Rolling disc lock and magnetic control lock two classes, and no matter be the safety cabinet of Rolling disc lock or magnetic control locking-type, all mainly install operating units such as a rotating disk or combination disk in design in the door-plate outside of safety cabinet, the door-plate inboard of safety cabinet is provided with and operating unit switch element such as the locking plate of interlock or electromagnetic switch mutually, behind operating unit input proper password, promptly can drive the start of internal switch unit, to reach the effect that opens and closes lockset by the outside.

For the burglar, to reach the purpose of unblanking with decryption its technical difficulty is arranged, directly the lockset switch element that will be located on the safety cabinet door-plate with the means of destroying is destroyed, mode with the lockset unlatching, not only easy but also quick, therefore, the lockset that safety cabinet takes place is in practice often destroyed by force because of the switch element place, and loses the situation of anti-theft feature.

So the design people researches and develops improvement because existing safety cabinet lockset after switch element is destroyed, promptly loses the defective of antitheft effect, creates the utility model and grind.

The utility model content

The purpose of this utility model is to provide a kind of safety cabinet self-locking device, in the time of can being subjected to strong destruction in the switch element of safety cabinet, promptly starts safety cabinet inside lock mechanism again, to reach antitheft effect really.

To achieve these goals, the utility model provides a kind of safety cabinet self-locking device, in inboard assembled switch unit of the door-plate of safety cabinet and locking bolt group, is assembled with self-locking device again between switch element and locking bolt group; Wherein:

This self-locking device comprises:

One can broken body, is mounted on the switch element place;

One stay cord, an end with can connect by broken body, and in addition end is connected with group with a bumping post;

One positioning seat, the door-plate Joint with safety cabinet is provided with a perforation, and in being arranged in for bumping post, other makes the locking bolt group stop section that is shaped on a tightening latch, pull with corresponding retaining with bumping post.

Above-mentioned safety cabinet self-locking device, wherein, further winding finite place piece on this bumping post to establish with corresponding the supporting of ora terminalis of positioning seat, is further organized on bumping post again and is established elastic component, and make this elastic component to being located between locating part and positioning seat ora terminalis.

Above-mentioned safety cabinet self-locking device, wherein, this elastic component is a spring.

Above-mentioned safety cabinet self-locking device, wherein, this self-locking device further is provided with one group of riser, and this group riser is set firmly mutually with switch element, makes this can broken body and group riser Joint again, so that can be mounted on the switch element place by broken body.

Above-mentioned safety cabinet self-locking device, wherein, this self-locking device further is provided with a plurality of wiring posts, described wiring post and safety cabinet door-plate Joint, and for the tight winding of stay cord.

Above-mentioned safety cabinet self-locking device, wherein, this stop section is a perforation.

Above-mentioned safety cabinet self-locking device, wherein, this can broken body be a tempered glass.

Above-mentioned safety cabinet self-locking device, wherein, this stay cord is a wire rope.

Whereby, when burglar's strong destruction switch element, with switch element be connected with group can broken body promptly can be cracked, and the bumping post that stay cord one termination is established falls, with the stop section of tightening latch block mutually, make the tightening latch location can't start, in view of the above, lock antitheft effect again to reach safety cabinet.

By said structure as can be known, the utlity model has following advantage:

The utility model utilize one can broken body and the switch element of safety cabinet be connected with group, again with a stay cord with can connect by broken body, stay cord in addition end then connects and establishes a bumping post, and makes stop section set on the tightening latch of this bumping post and locking bolt group corresponding, whereby, when burglar's strong destruction switch element, with switch element be connected with group can broken body promptly can be cracked, and the bumping post that stay cord one termination is established falls, with the stop section of tightening latch block mutually, make the tightening latch location can't start, lock antitheft effect again and reach.

The utility model make bumping post be arranged in one with the positioning seat of safety cabinet door-plate Joint in, winding locating part on bumping post again, and make to support between this locating part and positioning seat ora terminalis and establish elastic component, so, drawing pulls falls because of can broken fragmentation body losing when bumping post, and with the stop section of tightening latch mutually behind the block, this bumping post also is subjected to shoring of elastic component simultaneously, and makes the firm location of bumping post, even the burglar overturns safety cabinet, this bumping post can not broken away from by the stop section yet, in view of the above, reaches antitheft purpose really.

Description of drawings

Fig. 1 is an overall diagram of the present utility model;

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

Fig. 3 is an elevation of the present utility model;

Fig. 4 is user mode figure of the present utility model.

The critical element label declaration:

1 safety cabinet, 11 door-plates

2 switch elements, 3 locking bolt groups

31 tightening latches, 32 stop sections

40 groups of risers of 4 self-locking devices

41 can broken body 42 stay cords

43 bumping posts, 431 locating parts

44 positioning seats, 441 perforations

45 elastic components, 46 wiring posts

The specific embodiment

Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.

At first, see also shown in Figure 1ly, be safety cabinet self-locking device of the present utility model, door-plate 11 inboard assembled switch unit 2 and the locking bolt groups 3 in safety cabinet 1 are assembled with self-locking device 4 in

switch element

2 and 3 of locking bolt groups again; Wherein:

This self-locking device 4 sees also shown in Figure 2ly, comprises:

One can broken body 41, is a tempered glass, is located at 2 of safety cabinet 1 door-plate 11 and switch elements, and with one group of riser 40 Joint, this group riser 40 is set firmly mutually with switch element 2;

One stay cord 42 is wire rope, makes stay cord 42 1 ends and can connect by broken body 41, stay cord 42 is held in addition with a bumping post 43 be connected with group;

One positioning seat 44, door-plate 11 Joints with safety cabinet 1, be formed with perforation 441, in being arranged in for bumping post 43, make shaping stop section 32 on the locking bolt group 3 one tightening latches 31 (this stop section 32 is a perforation) again, to pull with bumping post 43 corresponding retainings, winding locating part 431 on this bumping post 43 again, establish with support corresponding, and can on bumping post 43, organize and establish elastic component 45 (spring), and make this elastic component 45 to being located between locating part 431 and positioning seat 44 ora terminalis with the ora terminalis of positioning seat 44;

A plurality of wiring posts 46 are fixed in the door-plate 11 of safety cabinet 1, for stay cord 42 windings, make stay cord 42 be tensioned state.

In view of the above, see also shown in Figure 3, when the burglar desires with bump or the mode of damage insurance cabinet 1 lockset by force such as knocks, when destroying with the switch element 2 that will be mounted on safety cabinet 1 door-plate 11 inboards by the outside, this bump or knock the impact force that is produced and promptly can be passed to group riser 40 with switch element 2 Joints, and make be fixedly arranged on group on the riser 40 can broken body 41 (tempered glass), be subjected to shatter the breaking of this impact force.

See also shown in Figure 4, along with can broken body 41 break, being arranged in stay cord 42 1 ends on can broken body 41 promptly loses and draws the strength of pulling, at this moment, hold the bumping post 43 that connects promptly to be subjected to the pushing tow of its gravity and elastic component 45 (spring) in addition with stay cord 42, and fall to locking bolt group 3 its tightening latch 31 set stop sections 32, below, so that bumping post 43 1 ends are pulled with these stop section 32 corresponding retainings, bumping post 43 end is in addition then kept somewhere in the perforation 441 of positioning seat 44.

Thus, just can make locking bolt group 3 be subjected to the block location of bumping post 43, and can't pull and open by the outside application of force again, and because bumping post 43 keeps by the state of elastic component 45 (spring) pushing tow, so even the burglar is with safety cabinet 1 upset, bumping post 43 also can not broken away from and do not gone out by stop section 32, in view of the above, reaches really and prevents that the burglar from carrying out deathwatch's purpose in the mode of strong destruction safety cabinet 1 lockset switch element 2.

The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.

Claims

1. A safe self-locking device, assembled between the switch unit and the lock bolt group assembled on the inside of the door panel of the safe, is characterized in that, the self-locking device comprises:

A breakable body, assembled at the switch unit;

A pull cord, one end of which is connected to the breakable body, and the other end is assembled with a retaining post;

A positioning seat, fixedly connected with the door panel of the safe, the positioning seat is provided with a through hole for the blocking column to pass through, and the lock bolt group is formed on the bolt rod to form a blocking part that can be correspondingly blocked by the blocking column .

2. The safe self-locking device according to claim 1, characterized in that, the retaining column is further assembled with a limit piece that can be set against the end edge of the positioning seat, and an elastic spring is further assembled on the retaining column. piece, and the elastic piece is located between the limit piece and the end edge of the positioning seat.

3. The safe self-locking device according to claim 2, wherein the elastic member is a spring.

4. The safe self-locking device according to claim 1, characterized in that, the self-locking device is further provided with a group of vertical boards, the group of vertical boards is fixed with the switch unit, and the breakable body is connected with the group of vertical boards Fixed.

5. The safe self-locking device according to claim 1, characterized in that, the self-locking device is further provided with a plurality of rope-winding posts for the tight winding of the pull cords, and the rope-winding posts are connected to the safe door panel. Fixed.

6. The self-locking device for a safe according to claim 1, wherein the stop portion is a perforation.

7. The self-locking device for a safe according to claim 1, wherein the breakable body is tempered glass.

8. The safe self-locking device according to claim 1, characterized in that the pull rope is a steel wire rope.