CN2763439Y

CN2763439Y - Linkage interlocking door

Info

Publication number: CN2763439Y
Application number: CN 200520033174
Authority: CN
Inventors: 李葵
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-02
Filing date: 2005-02-02
Publication date: 2006-03-08
Anticipated expiration: 2015-02-02

Abstract

The utility model discloses a linkage interlocking door, which comprises a front and back two doors and lock bodies, wherein the lock bodies are respectively connected with an electric control box through a control cable; the utility model has the improvement that the lock bodies are respectively arranged on a front and a back door frames; lock-tongue frames are respectively arranged on a front and a back door leaves; the positive and negative two sides of the lock bodies are provided with electronic lock holes and mechanical lock holes; the back side of the body is provided with an emergency rotating button switch. Because the wiring of the utility model is totally concealed in the door frames and the door leaves are provided with bulletproof glass windows, when opened, the utility model has the advantages of difficult damage, more firm structure, high safety and invisibility, visual and clear visual sensation and safety; the lock bodies are also provided with mechanical emergency rotating button switches, and thus, the utility model reasonably solves the security of indoor persons.

Description

Linkage interlocked door

Technical field

The utility model relates to a kind of safe controllable gate that is used for financial department, relates to a kind of linkage interlocked door of realizing interlock function particularly.

Background technology

The effect of door is to isolate artificially two zones, one of them is closed and switch turnover as required.As important places such as confidential, machine room, jewel shops, this buffer action of door seems particularly important for the assurance of safety for financial sector such as bank and other.In order to guarantee safety, above-mentioned occasion is provided with various doors, such as security door, electric controlled door, with door of fingerprint turnover or the like, above-mentioned door is in the safety that has guaranteed the place occasion in varying degrees, but a common ground is arranged, and is exactly to be mutually independently between the Men Yumen, and any contact do not taken place for switching separately and other switching, this just characteristics independent of each other have caused the reduction of place occasion safety, the independent existing obvious deficiency of door that opens and closes in the prior art that Here it is.In the prior art, also by having safe isolating door interlock function, that form by two fan doors.As Chinese patent ZL01206075 " video intercom interlocking safety isolating door " and the disclosed technical scheme of Chinese patent ZL01247926 " automatically controlled, key interlock safety isolating door ", all constitute by metal door framework, interior external door leaf, electromagnetic lock and electronic control circuit etc., generally can not open simultaneously for two, external door just can be opened after the inside door locking, or inside door just can be opened after the external door locking, always has Yishanmen to keep blocking when the people comes in and goes out.But there is following deficiency in those technology: 1. lockset all is arranged on the body, and will be arranged on the doorframe with the dead bolt frame that its dead bolt matches mutually, lockset rotates with the door body, and the dead bolt frame is motionless, this kind mode causes its structure to owe firm, difficult wiring, and destroyed or short circuit easily; 2. between Men Yumen, all adopt visible dialogue system or the first-class complex device of making a video recording, cause its reliability reduction, overall cost to raise; 3. the function of lockset is few, the unlatching of door or close and be subjected to bigger restriction.

Summary of the invention

At the prior art above shortcomings, the purpose of this utility model provides a kind of reasonable in design, firm in structure, good reliability, the multiple functional linkage interlocked door of lockset.

The purpose of this utility model is achieved in that a kind of linkage interlocked door, door body, lock body before and after comprising, the dead bolt frame that uses with the lock body pairing, the Qianmen is made up of preceding door leaf and preceding doorframe, the back door is made up of back door leaf and back doorframe, lock body is connected with electric control box by Qianmen control cables, back door control cables respectively, is provided with power switch button, Qianmen shift knob and back door shift knob on electric control box.Its improvement be described lock body be separately positioned on before doorframe and the back doorframe on, described dead bolt frame be separately positioned on before door leaf and the back door leaf on; Be equipped with electronics lockhole and mechanical lockhole at described lock body tow sides, be provided with emergent rotary switch at the lock body reverse side;

Further improvements are, described preceding door leaf and back door leaf are provided with bulletproof glazing, and described emergent rotary switch can only be in it by mechanical key and open or closed condition, and can only open from inside to outside.

Compared to existing technology, lock body of the present utility model is installed on the doorframe, and wiring is all hidden in doorframe, is difficult for destroyedly, and it is firmer to have structure, and safety and disguise when it is opened all are greatly improved; Simultaneously, door leaf is provided with bulletproof glazing, and vision is visual and clear, and is safer; Emergent rotary switch is a mechanical switch, and is located on the lock body of indoor, more reasonably solves the safety of indoor occupant.

The linkage interlocked door of employing technique scheme owing to being provided with forward and backward two fan doors, is realized linkage interlocked and the formation isolated area by mechanical device and circuit connection between the Men Yumen, and under the normality of unmanned turnover, every fan Men Jun is in closed condition.When the people will pass in and out, can only open a sect earlier, enter isolated area, and under that fan Men Zaihang that has only formerly the to be opened prerequisite of closing, just can open another sect and enter another isolated area.That is to say, door of the present utility model only just can be opened wherein Yishanmen being in all under the closed condition, generally can not open two fan doors simultaneously, promptly as long as wherein Yishanmen is opened, other goalkeeper is automatically locked, and no matter all can not open by mechanical key or electron key.Safety of the present utility model is embodied in when the people opens Yishanmen and enters isolated area, isolated area must have a complete locked process just can open other Yishanmen to leave, be equivalent to dual fail-safe, so just having prevented that the person of having an ulterior motive from trailing enters, and has improved the safety factor of important events greatly.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described in further detail:

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model theory diagram.

Fig. 3 is the circuit theory diagrams of a kind of embodiment of Fig. 2.

The specific embodiment

Among Fig. 1, Fig. 2 and Fig. 3, doorframe before the door leaf before the 1-, 2-, 3-bulletproof glazing, the 4-lock body, 5-dead bolt frame, 6-electronics lockhole, 7-machinery lockhole, the 8-knob switch of meeting an urgent need, 9-Qianmen control cables, door leaf behind the 10-, doorframe behind the 11-, 12-back door control cables, the 13-electric control box, door switch button before the 14-power switch button, 15-, door switch button behind the 16-, 17-Switching Power Supply, 18-voltage-stabilized power supply.

As shown in Figure 1, the utility model comprises forward and backward two fan doors, the Qianmen is made up of preceding door leaf 1 and preceding doorframe 2, the back door is made up of back door leaf 10 and back doorframe 11, in preceding doorframe 2 and back doorframe 11 lock body 4 is set respectively, on preceding door leaf 1 and back door leaf 10 dead bolt frame 5 is set respectively, dead bolt frame 5 and lock body 4 match use mutually, the dead bolt of lock body 4 stretches in the dead bolt frame 5, just door lock has been lived.Lock body is installed on the doorframe, this is one of innovative point of the present utility model, compares traditional lock body and is installed on structure on the door leaf, and this constructed products is firmer, it is more hidden, safer to connect up, and safety and disguise when it is opened all are greatly improved.Lock body 4 of the present utility model be a kind of can be by electronics or the mechanical key lockset of control separately.On preceding door leaf 1 and back door leaf 10, all be provided with bulletproof glazing 3, the effect of bulletproof glazing 3 mainly is to be convenient to observe the inside and outside situation of forward and backward door, improves security performance, bulletproof glazing 3 also can be set to the form of less observation panel.Lock bodies 4 in preceding doorframe 2, the back doorframe 11 are connected with electric control box 13 by Qianmen control cables 9, back door control cables 12 respectively, and electric control box 13 is located at the safe place of interior works personnel control.Being provided with three buttons on electric control box 13, is respectively power switch button 14, Qianmen shift knob 15 and back door shift knob 16, and power switch button 14 is connected with power supply, in order to the connecting and disconnecting of control power supply.Power supply of the present utility model adopts the AC power of 220V, 50Hz, urgent need in the time of also can connecting UPS for power failure.Before door switch and back door switch is connected with the front and back grille body respectively, in order to the switch of control front and back internally, this kind situation has only as the internal work personnel and confirms can use after messenger is undoubtedly.

Lock body 4 tow sides are equipped with the electronics lockhole 6 and mechanical lockhole 7 of sub-key of power supply and mechanical key insertion, and just be provided with emergent rotary switch 8 at the lock body reverse side, that is to say, can enter from outside to inside or from inside to outside open by electron key or mechanical key.Emergent rotary switch 8 can only be in it by mechanical key and open or closed condition, and can only open from inside to outside.When being in opening, two fan doors are opened simultaneously, form complete passage.Emergent rotary switch 8 has only in case of emergency just can be enabled, and it can guarantee that the internal staff withdraws scene or the outer personnel of rescue room rapidly, guarantees personal safety.Lock body 4 of the present utility model, it is a kind of lockset that can control its unlatching by electronics or mechanical key separately, as the door lock in the extensive hand free interphone security system that adopts in present housing estate, both the available electron mode closely or was at a distance opened, also available mechanical key is opened, as prior art, be not further introduced at this.

Referring to Fig. 2, Switching Power Supply 17 gate control J4, preceding gate control J3 and voltage-stabilized power supply 18 backward provides stable voltage, before gate control J3, back gate control J4 respectively to the Qianmen drive J2, the back door drives J1 provides instruction to drive Qianmen electric lock SB2, back door electric lock SB3 action, Qianmen key switch K2, back door key switch K3 instruct respectively preceding gate control J3, after gate control J4; Gate control J3 before interactive K switch 5 instructions in back door, the interactive K switch 4 instruction back gate control J4 in Qianmen; Computer 14 and doorbell 16 all backward gate control J4 the signal of telecommunication is provided; Power supply indication LZD1, Qianmen indication LZD2, back door indication LZD3 provide voltage-stabilized power supply by voltage-stabilized power supply 18.Wherein, Switching Power Supply 17, voltage-stabilized power supply 18 select for use existing integration module to get final product, and used other elements also all adopt existing matured product.Referring to Fig. 3, TC1 is the back door lockset, and TC2 is the Qianmen lockset; Back gate driver J1 is connected in series with interactive K switch 4, by interactive driver contact J4, key switch contact K3, door open button SB3, reach very short time (about 0.3 second) and open TC1 lock, and power supply is locked in disconnection fast, about 0.5 second of whole time, action has accurately increased the life-span of lock and electric elements.Before gate driver J2 connect with interactive K switch 5, by interactive driver contact J3, key switch contact K2, door open button SB2, open lock TC2 in whole about 0.5 second, and power supply, the life-span and the instructions for use that can improve lock are locked in disconnection rapidly.

This automatically controlled display part can show accurately that by an electronic module which door is opened, which pass.Shut as the Qianmen, the Qianmen indicator lamp is bright, and open at the Qianmen, and indicator lamp does not work.Back door and power supply indication also are like this.This automatically controlled part, by a button control door lock, presses the button in the control lock of Qianmen by an electronic module, and doorbell rings; X button, doorbell do not ring.Doorbell was out of control when this circuit can prevent lock and driver action, and misoperation is sounded.This circuit adopts control driver separately, and is anti-tampering extremely strong, two fan doors can not occur and hold or hold back door, the Qianmen phenomenon that the Qianmen holds of holding, practice backdoorism simultaneously.This control circuit can be connected in K3 or K2 two ends with computer, by fingerprint software, reaches the purpose of fingerprint control.This part as protection main points of the present utility model, is not further described at this.

Certainly, circuit control section of the present utility model also can adopt other connected mode, and the part in the control circuit that ZL01206075 and ZL01247926 adopted as the aforementioned is as long as can realize the purpose of this utility model.

Operating procedure of the present utility model is described below:

1, opens the Qianmen with electron key or mechanical key.

2, open the Qianmen, enter the isolated area between two.

3, close the Qianmen earlier, again with electron key or mechanical key open the back door (when the Qianmen is not closed, use electron key just can not open the back door, must close the Qianmen earlier after, could open the back door).

4, open the back door with electron key or mechanical key, enter service area.

5, enter service area, closing back door.

Operation in particular cases: during as if chance emergency, power failure or special requirement, can use mechanical key or emergency button that two fan doors are opened simultaneously, to form path.

Annotate: 1, mechanical key can only be opened two fan doors by ecto-entad simultaneously;

2, emergent knob can only be opened two fan doors from inside to outside simultaneously.

Operating instruction of the present utility model is as follows:

One, the operation of electric control box

Service condition: two fan doors all are in closed condition, and power supply is communicated with.

Using method: 1. press power switch button, opening power makes electric control box be in operable state;

2. click external door (inside door) button, can open external door (inside door);

3. after closing external door (inside door), click inside door (external door) button, can open inside door (external door).

Two, electron key operation

Service condition: two fan doors all are in closed condition; Power supply is communicated with; Ecto-entad enters service area.

Using method: 1. inserting electronics lockhole inward turning with electron key changes, and can open external door;

2. the opposite spin electron key takes out electron key to original position, enters controlled area, closes external door;

3. inserting electronics lockhole inward turning with electron key changes, and can open inside door;

4. the opposite spin electron key takes out electron key to original position, enters service area, closes inside door.

Three, mechanical key operation

Service condition: ecto-entad enters service area.

Using method: general operation: 1. insert in the mechanical lockhole and rotate, can open external door with mechanical key;

2. enter interactive door isolated area, close external door;

3. insert in the mechanical lockhole with mechanical key and rotate, can open inside door;

4. enter service area, close inside door.

Special operational: during 1. as if chance emergency, power failure or special requirement, can use the mechanical key ecto-entad that two fan doors are opened simultaneously, to form path.

2. insert the mechanical lockhole at the lock back side with mechanical key, inhour is revolved and is turned around, and closes emergency button feature operation function; In like manner, clockwise direction revolves and turns around, and can open the emergency button operating function.

Four, emergent knob switch operation

Service condition: the emergency button function must be opened, and leaves service area from inside to outside.When emergency, power failure or special requirement, can use emergency button.Interior works personnel open emergent revolution switch and hear " clatter " sound, and promptly door is opened.Use emergent rotary switch, can open two fan doors from inside to outside, two fan doors are opened simultaneously, prepare against urgent need.

In the present embodiment, isolated area has only one, promptly form by forward and backward door, but the utility model is not limited thereto, also can two even more isolated area be set, correspondingly increase the quantity of door, corresponding lock body and similar with being connected of electric control box with said structure according to level of security, because those of ordinary skill in the art can just can realize without performing creative labour, so do not give unnecessary details at this.

Claims

1, linkage interlocked door, door body before and after comprising, lock body (4), with the dead bolt frame (5) that lock body (4) pairing is used, the Qianmen is made up of preceding door leaf (1) and preceding doorframe (2), the back door by after door leaf (10) and after doorframe (11) form; Lock body (4) is connected with electric control box (13) by Qianmen control cables (9), back door control cables (12) respectively, is provided with power switch (14), preceding door switch (15) and back door switch (16) on electric control box (13); It is characterized in that: described forward and backward grille body (4) is separately positioned on preceding doorframe (2) and the back doorframe (11), and described dead bolt frame (5) is separately positioned on preceding door leaf (1) and the back door leaf (10); Be equipped with electronics lockhole (6) and mechanical lockhole (7) at described lock body (4) tow sides, be provided with emergent rotary switch (8) at lock body (4) reverse side.

2, linkage interlocked door according to claim 1, it is characterized in that: door leaf (1) and back door leaf (10) are provided with bulletproof glazing (3) before described.

3, linkage interlocked door according to claim 1 and 2, it is characterized in that: described emergent rotary switch (8) is a mechanical switch, and is located on the lock body of indoor.