CN201024783Y

CN201024783Y - Door bolt structure for safe

Info

Publication number: CN201024783Y
Application number: CNU2007200045421U
Authority: CN
Inventors: 苏明宙
Original assignee: JIANSHUN TRADE CO Ltd
Current assignee: JIANSHUN TRADE CO Ltd
Priority date: 2007-03-12
Filing date: 2007-03-12
Publication date: 2008-02-20
Anticipated expiration: 2017-03-12

Abstract

The utility model discloses a bolt of a vault. The stretching of the bolt is controlled by a lockset group so as to abut the movable piece that is arranged at the inner side of the locking board on the compression bolt when handle rotates to drive the locking board inside the door board, and to move forward the front bolt rod that is fixedly locked on the locking board extend into the door board at the same time, meanwhile, the connecting rod pushes the back bolt rod to cross the door board, the movable unit is fixed inside the vault by the front and back bolt rod; besides, an anti-theft device that can prevent damage of external force and is a rod that is fixed on the door board by a limit piece is arranged on the lockset. When external extrudes to make the limit piece lose effectiveness, the spring force of the rod piece resets to limit the movement of the front bolt rod, thus, the effect of anti-theft is achieved.

Description

The bolt structure of safety cabinet

Technical field

The utility model relates to a kind of bolt structure of safety cabinet, refer in particular to a kind of bolt structure with good safe effect and anti-theft measure, it is by able to turn on or off flexible dead bolt, allows the stretching or contract of interlocking plate that handle controls and the forward and backward tightening latch of the transferable drive of movable part.

Background technology

General people can or pay keeping with the collection valuable, that important article are done safety, and safety cabinet is exactly the Collection cabinet that aims at a kind of high security of generation that above-mentioned behavior is researched and developed; And safety cabinet has had one period time on the market use, and structural transition all are to be primarily aimed at safety, innovation is researched and developed in antitheft aspect, general now visible safety cabinet structure is just like a kind of safety cabinet keeper safety protection structure, be to be provided with a keypad for the input password in safety cabinet cabinet door surface, and the position is installed to be provided with at safety cabinet cabinet door inwall and with the keypad connecting place and is drawn lockset, this lockset is provided with a keeper, be locked state even be sticked in safety cabinet cabinet door by this keeper, and make the keeper disengaging cabinet door of lockset promptly be opening by keypad input password again, and can open the cabinet door; It is characterized in that being: this cabinet door inwall and position are provided with a safety guard in the rear end of lockset keeper, and this safety guard is to be relatively and to keep the holder, two of a preset distance to be installed in above the cabinet door inwall and to be the phase contraposition easily destroyed and be installed in glass plate and between two holders and be installed in this glass plate and position between two tenon seats and the limit base of restriction tenon seat is constituted at the tenon seat between two holders, by two; Should be provided with projection and flexible member between projection and tenon seat that an end stretches out tenon seat in interior tenon seat inside, the keeper rear end that this projection end face is aimed at lockset is provided with short slot; So; when the glass plate of safety guard is destroyed; the limit base that then limits tenon seat also destroys along with glass plate and breaks away from; make tenon seat not be subjected to the restriction of limit base; the projection of tenon seat can stretch out the short slot that pushes against at the lockset keeper by the elastic force of flexible member; keeper can't be retreated and make locksets be locked state, promote the anti-theft feature of safety cabinet.

Or a kind of structure-improved of safety cabinet door lock: mainly be to pass to door leaf at the positive two control runners that are spinning movement of installing of a safety cabinet door leaf, be equiped be pivoted on a rolling disc and its dish movable plate, bar and the lock block that is connected with, bar respectively, wherein hook is put a coil tension spring, is made the coil tension spring other end be positioned at door leaf outermost avris in this movable plate, movable plate is convexly equipped with a block near the appropriate location, base of outer end, and cooperates each other with the fixture block of carriage release lever just; Carriage release lever by vertically-acting can provide the movable plate stop location of other horizontal balance to change, to reach a locking, two sections safety of unblanking and to reduce the number of structure, convenient operation and practicality when driving its fixture block action.

It is various that the composition of above-mentioned safety cabinet door lock is member, and many its assemblings of structure of member are difficult for, and easily because of assembling improper fault, or cause insensitive phenomenon, simultaneously, the many cost of production for the producer of member improve relatively, do not meet economic benefit in fact.

Therefore, in view of this designer adheres to for many years the abundant of these relevant industries and designs and develops and the actual fabrication experience, is studied improvement at existing structure and disappearance, provide the bolt structure of the safety cabinet of a kind of tool tight security and tool anti-theft measure, in the hope of improving the disappearance of existing structure fully.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of bolt structure of safety cabinet, it is flexible by dead bolt, but allow handle control lock fishplate bar move, and then can drive the safety structure that forward and backward tightening latch opens and closes, reach the purpose of simple element and use high safety.

Another technical problem to be solved in the utility model provides a kind of bolt structure of safety cabinet, by be provided with an anti-theft device that prevents outside destroy on the lockset group, reaches theftproof performance, increases the safe effect of safety cabinet.

For this reason, the utility model proposes a kind of bolt structure of safety cabinet, it includes:

One lockset group, this lockset group is fixedly arranged on the safety cabinet door-plate, and this lockset group has a dead bolt, and can control the flexible of open and close lock tongue;

The leader is hubbed on the door-plate, and handle is positioned at door-plate, and is provided with group and establishes end;

One interlocking plate is established end with the group of described handle and is set firmly, and is provided with two corresponding movable parts in the inboard group of interlocking plate, and this movable part is corresponding to the dead bolt place of described lockset group;

One interlock group, this interlock group tool are established tightening latch before, and this preceding tightening latch one end is correspondingly to set firmly with the interlocking plate, and this preceding tightening latch other end articulates a connecting rod, this connecting rod other end correspondence back tightening latch that is pivoted;

One anti-theft device, be that correspondence is mounted on the lockset group, this anti-theft device be in door-plate to should before the tightening latch place set firmly one and be arranged with elastomeric bar spare, this preceding tightening latch place also correspondence is provided with a perforation, continue set firmly a catch with bending segment on this lockset group, the bending segment of this catch is spacing bar spare.

Preferably, this interlock group is more than one group.

According to as can be known above-mentioned, the bolt structure of the utility model safety cabinet has plurality of advantages really compared to prior art, and details are as follows for it:

1. the bolt structure of the utility model safety cabinet utilizes simple connecting rod principle, reaches the simple mode of mating component, can improve safety cabinet locking action.

2. the bolt structure of the utility model safety cabinet, concise and to the point and can reach under the theory of good locking safety cabinet with above-mentioned at member, can reduce the cost of making simultaneously, meet and simplify and economic benefit.

3. the bolt structure of the utility model safety cabinet is used in bolt structure lockset group and is provided with an anti-theft device that prevents outside destroy, prevents other people with outside destroy with anti-theft device, reaches dual safety measure.

Description of drawings

Fig. 1: whole cross-sectional schematic of the present utility model;

Fig. 2: action schematic diagram of the present utility model;

Fig. 3: anti-theft device cross-sectional schematic of the present utility model;

Fig. 4: anti-theft device action schematic diagram of the present utility model;

Fig. 5: of the present utility model another implemented the state cross-sectional schematic;

Fig. 6: of the present utility model another implemented the state action schematic diagram.

Description of reference numerals:

＜the utility model 〉

A cabinet 1 lockset group

10 door-plates, 11 dead bolts

2 handles are established end for 21 groups

3 interlocking plates, 31 movable parts

Tightening latch before the 4 interlock groups 41

411 perforation, 42 connecting rods

43 back tightening latch 5 anti-theft devices

51 bar spares, 52 elastic bodys

53 catch, 531 bending segments

The specific embodiment

Below in conjunction with drawings and the specific embodiments the technical solution of the utility model is elaborated:

At first, seeing also shown in Figure 1ly, is the whole cross-sectional schematic of the bolt structure of a kind of safety cabinet of the utility model, the bolt structure of this safety cabinet, and it includes:

One lockset group 1, this lockset group 1 is fixedly arranged on the safety cabinet door-plate 10, and this lockset group 1 can be controlled the flexible of open and close lock tongue 11;

The leader 2, are hubbed on the door-plate 10, and handle 2 is positioned at door-plate 10, and be provided with the group establish the end 21;

One interlocking plate 3 is to establish end 21 with 2 groups of handles to set firmly, and is provided with two corresponding movable parts 31 in interlocking plate 3 inboard groups, and this movable part 31 is corresponding to dead bolt 11 places of lockset group 1;

One interlock group 4, these interlock group 4 tools are established tightening latch 41 before, and these preceding tightening latch 41 1 ends are corresponding to set firmly with interlocking plate 3, and preceding tightening latch 41 other ends articulate a connecting rod 42, and connecting rod 42 other end correspondences back tightening latch 43 that is pivoted.

Please continue to consult shown in Figure 1, it is the bolt structure cross-sectional schematic of the utility model safety cabinet, when assembling, but be the lockset group 1 that on door-plate 10, is assembled with

handle

2 and 11 actions of control lock tongue, the group that allows handle 2 be positioned at door-plate 10 is established end 21 correspondences and is established for 3 groups with the interlocking plate, interlocking plate 3 inboard places also organize and establish two corresponding movable parts 31 simultaneously, this movable part 31 is corresponding to dead bolt 11 places of lockset group 1, and at the two ends of interlocking plate 3 corresponding respectively assembling interlock group 4 (herein graphic represent) with two interlock groups, the preceding tightening latch 41 of this interlock group 4 is to establish with interlocking plate 3 end groups, and simultaneously in the other end connecting rod 42 that is pivoted, connecting rod 42 articulates back tightening latch 43, and when assembling when finishing as shown in Figure 1, be before making earlier, back tightening

latch

41,43 pass door-plate 10 is the state of locking.

See also shown in Figure 2, it is the bolt structure action schematic diagram of the utility model safety cabinet, when unblanking, be that 1 of lockset group is left, make dead bolt 11 telescopic action, continuous cooperate the rotating operation of this handle 2 and when driving interlocking plate 3 in the door-plate 10, the movable part 31 that its interlocking plate 3 inboards assemble can push compression dead bolt 11 and allow 3 displacements of interlocking plate; Simultaneously, when 3 displacements of interlocking plate, preceding tightening latch 41 displacements that this interlocking plate 3 drives interlock groups 4 retreat and withdraw from cabinet A, and preceding tightening latch 41 displacements are that the connecting rod 42 pulling back tightening latches 43 that are pivoted of interlock retreat out cabinet A simultaneously in the lump, reach the unlocking action that can work the plate 10 that opens the door.

Otherwise, when locking, earlier handle 2 is driven the interlocking plate 3 in the door-plate 10 toward the other direction rotating operation, the movable part 31 that allows interlocking plate 3 inboards assemble is replied in corresponding dead bolt 11 places, and therefore dead bolt 11 also ejects homing, and when 3 displacements of interlocking plate, preceding tightening latch 41 displacements that this interlocking plate 3 drives interlock groups 4 are advanced and are protruded out door-plate 10 and be embedded at cabinet A, before tightening latch 41 displacements be in the lump the connecting rod that is pivoted of interlock 42 drive back tightening latches 43 simultaneously before so that protrude out door-plate 10 and be embedded at cabinet A, thereafter, again lockset group 1 is locked, make dead bolt 11 non-telescoping by locking, promptly reach safety cabinet and lock, at this moment, pulling handle 2 can be because of dead bolt 11 lockings, compressed by movable part 31 to allow 3 displacements of interlocking plate, so handle 2 can not rotate and unblank, reach the action of locking safety cabinet.

See also shown in Figure 3, it is the cross-sectional schematic of the utility model anti-theft device, this bolt structure is for preventing that other people are with outside destroy, be to be provided with an anti-theft device 5 that prevents outside destroy in lockset group 1, this anti-theft device 5 mainly is that tightening latch 41 places set firmly a bar spare 51 that is arranged with elastic body 52 before door-plate 10 is corresponding, simultaneously preceding tightening latch 41 places also correspondence are provided with a perforation 411, continue and on lockset group 1, set firmly a catch 53 with bending segment 531, bar spare 51 on the bending segment 531 spacing door-plates 10 of this catch 53.

See also shown in Figure 4, it is the action schematic diagram of the utility model anti-theft device, when the lockset group 1 in safety cabinet is subjected to outside destroy, and the bending segment 531 that makes the catch 53 on the lockset group 1 loses spacing bar spare 51, this bar spare 51 is subjected to the back stretch of elastic body 52 and bar spare 51 is ejected in the perforation 411 that is embedded at preceding tightening latch 41, with preceding tightening latch 41 location, so, tightening latch 41 displacements before pulling handle 2 also can't make interlocking plate 3 drive reach certain anti-theft effect.

See also shown in Fig. 5-6, be that another enforcement state of the utility model anti-theft device is analysed and observe and moved schematic diagram, this safety cabinet is to be arranged with large and small size capacity, on undersized safety cabinet, can corresponding group be provided with two corresponding interlock groups 4, power in the time of can making handle 2 actions is even, in addition, when being the safety cabinet of large-size, can corresponding group establish one group of above interlock group 4 on its this interlocking plate 3, this sentences four groups of interlock groups 4 and is example, and its mode of operation be move as described above shown in, no longer given unnecessary details in this.

Aforesaid embodiment or Reference numeral and non-limiting structure sample attitude of the present utility model or size have suitable variation or the modification of knowing the knowledgeable usually in any affiliated technical field, all should be considered as not breaking away from patent category of the present utility model.

In sum, the bolt structure of the safety cabinet that the utility model proposes, it is to utilize lockset group control to open and close the flexible of dead bolt, when making handle drive interlocking plate in the door-plate at rotating operation, the movable part that its interlocking plate inboard assembles can push the compression dead bolt, allow the preceding tightening latch displacement that locks on the interlocking plate advance simultaneously and protrude out door-plate, and the connecting rod that is pivoted of interlock pushes the back tightening latch and passes door-plate in the lump, reach with forward and backward tightening latch bolt and be fixed in safe body; In addition, be provided with an anti-theft device that prevents outside destroy in the lockset group, be with the spacing rubber-like bar spare that is fixedly arranged on door-plate of catch, when external force invasion lockset group makes catch lose limit effect, its bar spare be subjected to elastic returning and wear spacing before the displacement action of tightening latch, reach certain anti-theft effect.

Claims

1. the bolt structure of a safety cabinet is characterized in that, includes:

One lockset group, this lockset group is fixedly arranged on the safety cabinet door-plate, and this lockset group has a dead bolt;

One anti-theft device, correspondence is mounted on the lockset group, this anti-theft device be in door-plate to should before the tightening latch place set firmly one and be arranged with elastomeric bar spare, this preceding tightening latch place also correspondence is provided with a perforation, continue set firmly a catch with bending segment on this lockset group, the bending segment of this catch is spacing bar spare.

2. the bolt structure of safety cabinet according to claim 1 is characterized in that this interlock group is more than one group.