CN1208540C - Safety door and its lock - Google Patents
Safety door and its lock Download PDFInfo
- Publication number
- CN1208540C CN1208540C CN 03136620 CN03136620A CN1208540C CN 1208540 C CN1208540 C CN 1208540C CN 03136620 CN03136620 CN 03136620 CN 03136620 A CN03136620 A CN 03136620A CN 1208540 C CN1208540 C CN 1208540C
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- lock
- safety
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- dead bolt
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- 230000000694 effects Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The present invention discloses a safety door and a lock. A door lock switch (5) and a door lock switch (6) are respectively positioned on the outside and the inside of a door leaf, and are respectively connected with an electronic device installing plate (15) and an electronic device installing buckle plate (16). An emergency unlocking device (11) is arranged in rooms. The electronic device installing plate (15) is provided with the door lock switch (5), a cipher recognizer (14) and an emergency power supply jack (19). The electronic device installing buckle plate (16) is provided with the door lock switch (6) and a printed circuit board (17). A circuit control part is controlled by an integrated circuit block. The lock and the safety door are matched, so that the lock and the safety door solve the problems of inconvenient operation and poor breakage prevention performance, etc. of the existing safety doors, and have the advantages of full safety measures, safety, reliability, strong breakage prevention capability, good technical effects, etc. The safety door and the lock are widely suitable for occasions of residents, factory buildings, cashboxes, cash transport vans, arsenals, etc. with the requirement of theft protection or safety insurance.
Description
Technical field the present invention relates to a kind of safety door and lock body thereof, and specifically, it is antitheft or need the electronic security(ELSEC) door and the lock body thereof of security insurance to relate to various need such as a kind of private residence, factory building, national treasury, armoured van, strongbox, safety cabinet, arm store.
Background technology has various anti-theft security Door and its locks in the prior art, but problems such as ubiquity complex structure, operation inconvenience, pick-proof and preventing destructing performance difference, the pick-proof measure of safety door is also unsound, and security reliability is poor, thereby needs to improve.
Summary of the invention the object of the present invention is to provide a kind of have multiple safe precaution measure, simple and reasonable, easy to use and safe and reliable safety door and matched lock body thereof.
In order to achieve the above object, the invention provides following technical scheme: design a kind of safety door, has doorframe 1, door leaf 2, door leaf inside casing 3, reinforcing rib 4, lock body 7, electromagnetic valve 25 and door hinge 13, doorframe 1 is a hollow shape, safety door is by cipher control, the control password comprises numerical ciphers, finger-print cipher and iris password, electromagnetic valve 25 joins together with lock body 7, lock body 7 hidden being installed in the doorframe 1, the door leaf outside of this safety door is installed buckle 16 with electronic equipment installing plate 15 and electronic equipment respectively with inboard door interlock switch and is linked to each other, and is positioned at indoor emergency unlocking device 11 and links to each other with the O shape ring 24 of the emergency release connector 10 of doorframe by wire rope 26 and assembly pulley 12.
The present invention's technical scheme preferably can be: the shift fork 23 of emergency release connector 10 1 ends is taken mutually with the lock pin in the lock body 7, and the O type ring of its other end is connected with the wire rope 26 on being connected emergency unlocking device 11.When needing, stir lock pin and get final product emergency release.Because the linkage of lock body is the core of whole safety door, the quality of Installation and Debugging will directly have influence on the result of use of safety door.The debugging double-action part is noted following two standards: the one, and appropriateness is wanted in the adjustment of wire rope, just to strain the O type ring on the emergency release connector 10 when the normal condition but do not influence the free travel of any one lock pin on the lock body 7; The 2nd, wire rope wants easily successfully to spur simultaneously the O type ring on the emergency release connector 10 when pulling emergency unlocking device 11 handles, stage clip compression in the emergency release connector 10, drive shift fork 23, outwards stir the umbellate form hook of electromagnetic valve back on the lock body 7, the lock pin in the lock body 7 is pulled out the restriction of removing fully dead bolt.When putting back to emergency unlocking device 11 handles, the stage clip in the emergency release connector 10 loosens, and recovers the free travel of lock pin on the lock body 7.
The present invention's technical scheme preferably also can be: be positioned on the electronic equipment installing plate 15 in the door leaf outside and have door interlock switch, password identifier 14 and Emergency Power jack 19; And the electronic equipment that is positioned at the door leaf inboard is installed on the buckle 16 and is had door interlock switch, printed circuit board (PCB) 17, battery case 18, alarm buzzer 20 and status indicator lamp.That is to say that electronic equipment installing plate 15 is installed in the door leaf outside, door interlock switch, password identifier 14 and Emergency Power jack 19 are installed on it; Electronic equipment is installed buckle 16 and is installed in the door leaf inboard, and door interlock switch, printed circuit board (PCB) 17, status indicator lamp, battery case 18 and warning buzzer 20 are installed on it.
The present invention's technical scheme preferably can also be: the password identifier 14 of circuit control section is by digital input keyboard, integrated circuit block is formed, digital input keyboard is installed on the electronic equipment installing plate 15, integrated circuit block is installed in electronic equipment and installs in the buckle 16, be connected with the contact on the printed circuit board (PCB) 17, the door interlock switch in the door leaf outside is a device with the key switch circuit, circuit is connected with printed circuit board (PCB) 17 make and break contacts, the door interlock switch of door leaf inboard is a device with the press button circuit, circuit is connected with printed circuit board (PCB) 17 make and break contacts, electromagnetic valve 25-1,25-2, the 25-3 circuit is connected in series, along in the doorframe along the wire rope that connects emergency unlocking device 11 move towards arrange, pass by through wires hole 27 at wire rope 26 places and introduce doorframe and be connected with contact on the printed circuit board (PCB) 17.
The operating principle of password identifier of the present invention: password identifier 14 is made up of digital input keyboard and surface-mounted integrated circuit, and the cryptochannel of control electromagnetic valve 25 actions is installed on the surface-mounted integrated circuit.Digital input keyboard adopts 12 standard cipher keyboards, is installed on the electronic equipment installing plate 15.Digital input keyboard is connected by the connector assembly that is fixed on the surface-mounted integrated circuit with cryptochannel.Cryptochannel during concrete enforcement comprises an IC piece, and this IC piece adopts the TWH9103 integrated package, and digital input keyboard is connected with 5,6,7,8 pin and 10,11 pin of integrated package TWH9103 respectively.The triode BG1 that is connected with diode D4 and is connected with D4 on 17 pin of integrated package TWH9103 is connected with another triode BG2 on the colelctor electrode of triode BG1, electromagnetic valve 25 is connected between the colelctor electrode of the radiation utmost point of BG1 and BG2; On 15 pin of integrated circuit block TWH9103, be connected with triode BG3; be connected with the relay J that is used for the error code protection on the colelctor electrode of this triode BG3; on 14 pin of integrated package TWH9103, be connected with buzzer, on its 13 pin, be connected with coding gauge tap K1.Coding gauge tap K1 is installed in electronic equipment and installs on the buckle 16.
Operating principle of the present invention is: password is set earlier, press coding gauge tap K1 during operation, button input password on digital input keyboard is then by " * " key, K switch 1 is discharged, and password promptly is admitted to the comparison code of storing in the ic chip as unlock operation.
When unblanking, earlier the input password press " # " key on the code keypad then, again rotary door lock-switch 1 can open the door (change mutually the priority step of unblanking can not influence unblank).Its principle is: when the input password and by behind " # " key, 17 pin of integrated package TWH9103 export 3 second unlocking signal, be added to triode BG1 base stage through diode D1 and make BG1 and triode BG2 conducting, insert the key of door interlock switch 1 then,, be communicated with two circuit nodes to right rotation 45 degree, make power supply form the loop, electromagnetic valve 25 coils produce magnetic field, inhale pendulum lock pin, the certain stroke of lock pin indentation, dead bolt is lifted restrictions, use the hand push door this moment, keeper can withdraw from from the lock nest, and door is opened.After 3 seconds, electromagnetic valve 12 outages, lock pin drops on the top of dead bolt draw-in groove under the promotion of return spring, wait for the action of closing the door.
Circuit part of the present invention can also have error code and report to the police and automatic protection functions, when the input error sign indicating number is pressed " # " key, buzzer sends acoustic signal prompting in 2 seconds operator and notes, import error code when for the third time. cryptochannel is promptly thought at broken sign indicating number, export two paths of signals simultaneously, 14 human hair combing wastes of one routing integrated block TWH9103 go out, and the control buzzer time of sending is 1 minute audible warning; 15 human hair combing wastes of another routing integrated block TWH9103 are given birth to, through resistance R 3 control triode BG3 conductings, drive the relay J adhesive, the long closed contact of J is disconnected, combination disk can not be imported during reporting to the police, after warning finishes, relay J is recovered automatically, can re-enter password, if import error code again, repeat above-mentioned circulation, thereby prolong the broken sign indicating number time, 4 pin and capacitor C 1, the C2 on 1 pin that are connected integrated package TWH9103 in the circuit are respectively work clock and vibration and the delay capacitor of reporting to the police, and change its value and can change audio frequency and unblank the control time.Capacitor C 3 is memory electric capacity, and promptly when changing battery or short time when having a power failure, the assurance password is not lost.
The present invention's technical scheme preferably can also be: safety door has 1-3 lock body 7, and all lock body 7 shared electron apparatus mounting plates 15 and electronic equipment are installed buckle 16.Determine to install the quantity of lock body 7 as required, guarantee purpose of safety to reach.
Safety door latch lock body provided by the invention, connect into an integral body by upper cover plate 33 and lower cover 34, be positioned on the doorframe edge, be used with the locking bolt 8 corresponding with locking nest 9 positions, identical and center has between the upper cover plate 33 of axis hole 31 and the lower cover 34 and accompanies junction plate 35 described lock body in structure, fixed axis 37 is installed in the axis hole 31, the bearing 38 that adapts with it is housed on fixed axis 37, having the dead bolt 36 that lock nest 9 and its shape and size and junction plate 35 middle cavities adapt is enclosed within on the bearing 38 from its fixing hole 43, bow type retainer spring 39 openends are stuck in the hole clipping 32 of dead bolt 36 and its other end is stuck in junction plate 35 bayonet sockets 41 and realizes being connected of dead bolt 36 and junction plate 35, the lock pin 40 that is with spring 42 passes dead bolt 36 marginal positions that are inserted into projection 44 next doors in the mesopore self-locking body side pin-and-hole of electromagnetic valve 25, and electromagnetic valve 25 is positioned at after the spring 42 and with power supply and links to each other.The upper cover plate 33 of this lock body, lower cover 34 and junction plate 35 are linked to be an integral body by bolt that passes two screws 45 and bearing 38.
The better structure of lock body of the present invention is: dead bolt 36 is slick and sly arc with the contact edge of junction plate 35, can make dead bolt 36 activities more flexible like this, and the lock body switch freely.
The using method of door of the present invention and lock: during from outdoor opening the door, by in the outdoor inlet chamber time, the password that input is set on password identifier earlier is after password identification is passed through, key is inserted the door interlock switch in the door leaf outside, to right rotation 45 degree, power connection, password identifier send an of short duration prompt tone, electromagnetic valve energising on the lock body simultaneously produces magnetic force, inhale pendulum lock pin, the certain stroke of lock pin indentation lifts restrictions dead bolt.At the appointed time (about 3 second time) be connected the parallel lock nest that shifts out of locking bolt on the door leaf when inwardly promoting door leaf, drive dead bolt and rotate to lower dead center, door is opened, the delay switch of password identifier cuts out, circuit disconnects, all parts recover locking states; When locking a door, after in the outdoor inlet chamber, when the promotion door leaf cuts out door, parallel the moving to the lock nest of locking bolt that is connected on the door leaf advances the lock nest with dead bolt, and the passive top dead centre that rotates to of dead bolt, lock pin enter the draw-in groove of dead bolt under the active force of return spring promotes, dead bolt is fixed on top dead centre, and with the locking bolt locking the lock nest in, make locking bolt can not withdraw from lock body, the door by locked; During from indoor opening the door, press the door interlock switch of door leaf inboard, connect power supply, password identifier sends an of short duration prompt tone, and the electromagnetic valve energising on the lock body simultaneously produces magnetic force, inhale pendulum lock pin, the certain stroke of lock pin indentation makes dead bolt remove fixed constraints, is connected the parallel lock nest that shifts out of locking bolt on the door leaf when inside pulling door leaf, drive dead bolt and rotate to lower dead center, door is opened.Still do not spur door leaf if exceed schedule time, delay circuit cuts out, and power supply disconnects, and all parts recover locking states; During emergency release,, can spur and be installed in indoor emergency unlocking device when circuit breaks down the householder can't open door lock the time, by tightening up the wire rope that is connected on the emergency release connector, the lock pin in the lock body is pulled out in pressure, removes the lock body restriction, opens door lock.This device is the emergency escape unlocking apparatus for preventing that circuit from breaking down and can't open the door for the moment; If battery failure when shortage kinetic energy can't be opened door lock, needs the Emergency Power support, can provide an external power supply by specialized company, insert in the Emergency Power jack that is installed on the electronic equipment installing plate of the door leaf outside, emergency electric power is provided for unblanking.
The assemble method of lock body of the present invention: junction plate 35 is placed on the lower cover 34, the alignment fixed screw holes, successively fixed axis 37 is installed in the axis hole at lower cover 34 centers, again bearing 38 is installed on the fixed axis 37, and dead bolt 36 is enclosed within on the bearing 38, again the two ends of bow type retainer spring 39 are stuck in hole clipping on the dead bolt 36 and the bayonet socket on the junction plate 35 and realize being connected of dead bolt 36 and junction plate 35, then the axis hole of upper cover plate 33 being aligned fixed axis 37 installs, with screw the part that is in place is fixed on, between the lower cover, this moment with finger firmly pull the dead bolt dead bolt should be in locking nest on lower dead center rotate flexibly, and can send card, card sound; Then, the lock pin on the electromagnetic valve that combines is inserted from mounted lock body side lockpin hole, and with screw electromagnetic valve fixedly is connected as a single entity, the safety door latch lock body is installed and was both finished.Dead bolt is shifted onto till top dead centre and being stuck can not be return in the lock nest when firmly pull dead bolt with finger.When being communicated with power of electromagnetic valve, and then with pointing dead bolt both can bounce back into lower dead center when firmly pulling dead bolt.Use when leaving two screws 46 on this lock body edge and being used for door leaf fixedly.
Compared with prior art, the present invention has following tangible advantage: 1, this product has following main safety measure: A, takes Electronic Control, locks the safe lock-control system of interlock more; The key position lock body of B, safety door is by solenoid control, and electric wire, printed circuit connect key position in the door; C, when circuit suffers artificial destruction, alarm can send uninterrupted audible alarm; Therefore, safe and reliable, anti-damage ability is strong, and technique effect is good.2, lock body simple in structure and science, easy to use and safe and reliable; 2, applied range: be suitable for various need such as private residence, factory building, national treasury, armoured van, strongbox, safety cabinet, arm store place antitheft or the need security insurance and use.
Be drawing explanation of the present invention below the description of drawings:
Fig. 1 is the Facad structure schematic diagram of safety door;
Fig. 2 is the structure schematic diagram of safety door;
Fig. 3 is a safety door lock body installation site schematic diagram;
Fig. 4 is a safety door locking bolt installation site schematic diagram;
Fig. 5 is the structural representation of safety door assembling;
Fig. 6 is the A-A sectional view of Fig. 5;
Fig. 7 is an emergency release connector schematic diagram;
Fig. 8 is the safety door circuit theory diagrams;
Fig. 9 is a breaking alarming printed circuit board (PCB) schematic diagram.
Figure 10 is a structural representation of the present invention;
Figure 11 is an opening action schematic diagram of the present invention;
Figure 12 is the upper cover plate structural representation;
Figure 13 is the lower cover structural representation;
Figure 14 is the junction plate structural representation;
Figure 15 is the dead bolt structural representation;
Figure 16 is the fixed axle structure schematic diagram;
Figure 17 is the bearing arrangement schematic diagram;
Figure 18 is arc retainer spring structural representation;
Figure 19 is the detent configuration schematic diagram;
Figure 20 is the electromagnetic valve structure schematic diagram;
Figure 21 bolt structure schematic diagram.
Among Fig. 1-Fig. 7, the 1st, doorframe, the 2nd, door leaf, the 3rd, door leaf inside casing, the 4th, reinforcing rib, the 5th, the door interlock switch in the door leaf outside, the 6th, the door interlock switch of door leaf inboard, the 7th, lock body, the 8th, locking bolt, the 9th, lock nest, the 10th, emergency release connector, the 11st, emergency unlocking device, the 12nd, assembly pulley, the 13rd, door hinge, the 14th, password identifier, the 15th, the electronic equipment installing plate, the 16th, electronic equipment is installed buckle, the 17th, printed circuit board (PCB), the 18th, battery case, the 19th, Emergency Power jack, the 20th, buzzer, the 21st, opal, the 22nd, handle, the 23rd, shift fork, the 24th, O shape ring, the 25th, electromagnetic valve, the 26th, wire rope, the 27th, through wires hole, the 28th, the locking bolt nut, the 29th, the lock body fixed screw, the 30th, seal lath, the 31st, return spring.
Among Figure 10-Figure 21, the 8th, locking bolt, the 9th, lock nest, the 25th, electromagnetic valve, the 31st, the axis hole in upper cover plate and the lower cover, the 32nd, the hole clipping on the dead bolt, the 33rd, upper cover plate, the 34th, lower cover, the 35th, junction plate, the 36th, dead bolt, the 37th, fixed axis, the 38th, bearing, the 39th, bow type retainer spring, the 40th, lock pin, the 41st, the bayonet socket on the junction plate, the 42nd, spring, the 43rd, the fixing hole in the dead bolt, the 44th, projection, the 45th, screw, the 46th, fixing threaded hole.
By specific embodiment the present invention is carried out more detailed description below the specific embodiment:
With reference to Fig. 1-5, safety door has doorframe 1, door leaf 2, door leaf inside casing 3, reinforcing rib 4, lock body 7, electromagnetic valve 25 and door hinge 13, doorframe 1 is a hollow shape, electromagnetic valve 25 joins together with lock body 7, lock body 7 hidden being installed in the doorframe 1, door interlock switch 5 and door interlock switch 6 lay respectively at the outside and the inboard of door leaf, and link to each other with electronic equipment installing plate 15 and electronic equipment installation buckle 16 respectively, be positioned at indoor emergency unlocking device 11 and link to each other with the O shape ring 24 of the emergency release connector 10 of doorframe by wire rope 26 and assembly pulley 12.
With reference to Fig. 7, the shift fork 23 of emergency release connector 10 1 ends is taken mutually with the lock pin in the lock body 7, and the O type ring of its other end is connected with the wire rope 26 on being connected emergency unlocking device 11.
With reference to Fig. 1, be positioned on the electronic equipment installing plate 15 in the door leaf outside and have door interlock switch 5, password identifier 14 and Emergency Power jack 19.
With reference to Fig. 2 and Fig. 5, the electronic equipment that is positioned at the door leaf inboard is installed on the buckle 16 has door interlock switch 6, printed circuit board (PCB) 17, battery case 18, alarm buzzer 20 and status indicator lamp.
With reference to Fig. 8, the password identifier 14 of circuit control section is by digital input keyboard, integrated circuit block is formed, digital input keyboard is installed on the electronic equipment installing plate 15, integrated circuit block is installed in electronic equipment and installs in the buckle 16, be connected with the contact on the printed circuit board (PCB) 17, door interlock switch 5 is the devices with the key switch circuit, circuit is connected with printed circuit board (PCB) 17 make and break contacts, door interlock switch 6 is the devices with the press button circuit, circuit is connected with printed circuit board (PCB) 17 make and break contacts, electromagnetic valve 25-1,25-2, the 25-3 circuit is connected in series, along in the doorframe along the wire rope that connects emergency unlocking device 11 move towards arrange, pass by through wires hole 27 at wire rope 26 places and introduce doorframe and be connected with contact on the printed circuit board (PCB) 17.
With reference to Fig. 3 and Fig. 5, safety door has 3 lock bodies 7, and all lock body 7 shared electron apparatus mounting plates 15, electronic equipment are installed buckle 16.
With reference to Figure 10 and Figure 11, the safety door latch lock body connects into an integral body by upper cover plate 33 and lower cover 34, be positioned on the doorframe edge, be used with the locking bolt 8 corresponding with locking nest 9 positions, identical and center has between the upper cover plate 33 of axis hole 31 and the lower cover 34 and accompanies junction plate 35 this lock body in structure, fixed axis 37 is installed in the axis hole 31, the bearing 38 that adapts with it is housed on fixed axis 37, having the dead bolt 36 that lock nest 9 and its shape and size and junction plate 35 middle cavities adapt is enclosed within on the bearing 38 from its fixing hole 43, bow type retainer spring 39 openends are stuck in the hole clipping 32 of dead bolt 36 and its other end is stuck in the bayonet socket 41 of junction plate 35 and realizes being connected of dead bolt 36 and junction plate 35, the lock pin 40 that is with spring 42 passes dead bolt 36 marginal positions that are inserted into projection 44 next doors in the mesopore self-locking body side pin-and-hole of electromagnetic valve 25, and electromagnetic valve 25 is positioned at after the spring 42 and with power supply and links to each other.
With reference to Figure 10, Figure 11 and Figure 15, dead bolt 36 is slick and sly arc with the contact edge of junction plate 35.
With reference to Figure 10, when external force promotes locking bolt 8 that door leaf will be installed in the door leaf limit and moves with the lock nest position that is installed in the safety door latch on the doorframe, dead bolt 36 is advanced lock nest 9, lock pin 40 self-returns, dead bolt 36 is fixed on top dead centre, and with locking bolt 8 lockings the lock nest 9 in, make locking bolt 8 can not withdraw from lock body, the door locked.
With reference to Figure 11, connect power supply when electromagnetic valve 25 and produce magnetic force suction pendulum lock pin 40, lock pin 40 certain stroke of shrinking back, make dead bolt 36 remove fixed constraints, when external force promotes locking bolt 8 that door leaf will be installed in the door leaf limit when lock nest 9 is pulled out, drive dead bolt 36 and rotate to lower dead center, locking bolt 8 withdraws from, door is opened, and bow type retainer spring 39 is positioned at lower dead center with dead bolt 36.
With reference to Figure 12 to Figure 21, show clear upper cover plate 33, lower cover 34, junction plate 35, dead bolt 36, fixed axis 37, bearing 38, arc retainer spring 9, lock pin 40 among the figure respectively, be the optimum structure of electromagnetic valve 25 and locking bolt 8.
Claims (8)
1, a kind of safety door, has doorframe (1), door leaf (2), door leaf inside casing (3), reinforcing rib (4), lock body (7), electromagnetic valve (25) and door hinge (13), doorframe (1) is a hollow shape, safety door is by cipher control, the control password comprises numerical ciphers, finger-print cipher and iris password, electromagnetic valve (25) joins together with lock body (7), lock body (7) is hidden to be installed in the doorframe (1), it is characterized in that: the door leaf outside is installed buckle (16) with electronic equipment installing plate (15) and electronic equipment respectively with inboard door interlock switch and is linked to each other, and is positioned at indoor emergency unlocking device (11) and links to each other with the O shape ring (24) of the emergency release connector (10) of doorframe by wire rope (26) and assembly pulley (12).
2, safety door according to claim 1 is characterized in that: the lock pin in the shift fork (23) of emergency release connector (10) one ends and the lock body (7) is taken mutually, and the O type ring of its other end is connected with wire rope (26) on being connected emergency unlocking device (11).
3, safety door according to claim 1 is characterized in that: be positioned on the electronic equipment installing plate (15) in the door leaf outside and have door interlock switch, password identifier (14) and Emergency Power jack (19).
4, safety door according to claim 1 is characterized in that: the electronic equipment that is positioned at the door leaf inboard is installed on the buckle (16) has door interlock switch, printed circuit board (PCB) (17), battery case (18), alarm buzzer (20) and status indicator lamp.
5, safety door according to claim 1, it is characterized in that: the password identifier of circuit control section (14) is by digital input keyboard, integrated circuit block is formed, digital input keyboard is installed on the electronic equipment installing plate (15), integrated circuit block is installed in electronic equipment and installs in the buckle (16), be connected with the contact on the printed circuit board (PCB) (17), the door interlock switch in the door leaf outside is a device with the key switch circuit, circuit is connected with printed circuit board (PCB) (17) make and break contact, the door interlock switch of door leaf inboard is a device with the press button circuit, circuit is connected with printed circuit board (PCB) (17) make and break contact, electromagnetic valve (25-1), (25-2), (25-3) circuit is connected in series, along in the doorframe along the wire rope that connects emergency unlocking device (11) move towards arrange, locate to pass at wire rope (26) and introduce doorframe and be connected with contact on the printed circuit board (PCB) (17) by through wires hole (27).
6, safety door according to claim 1 is characterized in that: safety door has 1-3 lock body (7), and all lock bodies (7) shared electron apparatus mounting plates (15), electronic equipment are installed buckle (16).
7, safety door lock body according to claim 1, it is characterized in that: lock body is positioned on the doorframe edge, be used with the locking bolt (8) corresponding with locking nest (9) position, identical and center has between the upper cover plate (33) of axis hole (31) and the lower cover (34) and accompanies junction plate (35) in structure, fixed axis (37) is installed in the axis hole (31), the bearing (38) that adapts with it is housed on fixed axis (37), having the dead bolt (36) that lock nest (9) and its shape and size and junction plate (35) middle cavity adapt is enclosed within on the bearing (38) from its fixing hole (43), dead bolt (36) is positioned on the camber line of locking nest (9) corresponding sides and has outwardly directed projection (44), bow type retainer spring (39) openend is stuck in the hole clipping (32) of dead bolt (36) and its other end is stuck in the bayonet socket (41) of junction plate (35) and realizes being connected of dead bolt (36) and junction plate (35), and the lock pin (40) that is with spring (42) passes dead bolt (36) marginal position that is inserted in the mesopore self-locking body side pin-and-hole of electromagnetic valve (25) by the projection (44).
8, lock body according to claim 7 is characterized in that: dead bolt (36) is slick and sly arc with the contact edge of junction plate (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03136620 CN1208540C (en) | 2003-04-07 | 2003-05-15 | Safety door and its lock |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03225007.X | 2003-04-07 | ||
| CN03225007 | 2003-04-07 | ||
| CN 03136620 CN1208540C (en) | 2003-04-07 | 2003-05-15 | Safety door and its lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1492124A CN1492124A (en) | 2004-04-28 |
| CN1208540C true CN1208540C (en) | 2005-06-29 |
Family
ID=34276285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03136620 Expired - Fee Related CN1208540C (en) | 2003-04-07 | 2003-05-15 | Safety door and its lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1208540C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705783B (en) * | 2009-10-28 | 2012-05-09 | 王建刚 | Extreme access control |
| CN103683005B (en) * | 2013-12-03 | 2017-02-15 | 国家电网公司 | Multifunctional emergency unlocking anti-misoperation enclosure |
| WO2017028236A1 (en) * | 2015-08-18 | 2017-02-23 | 赵政荣 | Information notification method when unlocking based on iris authentication, and portable safe |
| CN114233155B (en) * | 2021-11-20 | 2023-11-21 | 洛阳市安久保密设备有限公司 | Vault door with anti-theft function |
-
2003
- 2003-05-15 CN CN 03136620 patent/CN1208540C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1492124A (en) | 2004-04-28 |
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