CN2464899Y - Multi-function theft-proof door - Google Patents

Multi-function theft-proof door Download PDF

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Publication number
CN2464899Y
CN2464899Y CN 01213381 CN01213381U CN2464899Y CN 2464899 Y CN2464899 Y CN 2464899Y CN 01213381 CN01213381 CN 01213381 CN 01213381 U CN01213381 U CN 01213381U CN 2464899 Y CN2464899 Y CN 2464899Y
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CN
China
Prior art keywords
contact
switch
power supply
door
relay
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Expired - Fee Related
Application number
CN 01213381
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Chinese (zh)
Inventor
袁圆
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袁圆
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Priority to CN 01213381 priority Critical patent/CN2464899Y/en
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Publication of CN2464899Y publication Critical patent/CN2464899Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a multi-function theftproof door. The utility model is composed of a door plate, a motor, a lock tongue gear, a lock tongue connecting rod mechanism, a shifting rod, a power supply, a motor positive-reverse rotation controlling device, a self-locking delay device, a fire proof alarm device, a lock head switch, an indoor unlocking button, etc., wherein, the door plate is hinged with one side of the door frame, the motor is arranged on the door plate, the lock tongue gear which is engaged with a gear on a shaft of the motor is arranged on the door plate, the lock tongue connecting rod mechanism is movably connected with the lock tongue gear, the shifting rod is fixed on the lock tongue gear and is operated between two switches on the door plate, and the power supply is arranged on the door plate; the motor positive-reverse rotation controlling device, the self-locking delay device, and the fire proof alarm device are connected in parallel with the power supply, the lock head switch and the indoor unlocking button which are connected with the motor positive-reverse rotation controlling device are respectively arranged on the door plate. The utility model has the advantages of good safety performance, high reliability, and convenient operation.

Description

The multifunctional burglary-resistant door
The utility model relates to a kind of security door.
Present employed security door matches with the automatic lockset of mechanical type mostly, and there is following defective in this class security door: the automatic lockset of the first adopts cylinder lock mostly, and easily quilt cover is opened poor stability; It two is because to adopt spring to open feel heavy, and impact sound is arranged, and is unsuitable for the old man and child opens the door; The 3rd, when indoor breaking out of fire, inconvenient outdoor personnel enter house and put out a fire and indoor people escape.
The purpose of this utility model provides a kind of multifunctional burglary-resistant door, accomplishes that security performance is good, and the open and close door is very convenient.
The purpose of this utility model realizes by following approach: this multifunctional burglary-resistant door comprises doorframe, the door-plate that is hinged with doorframe one side, on door-plate, be fixed with the dead bolt gear, be fixedly installed in the motor on the door-plate, be installed with gear on the motor reel, this gear is meshed with the dead bolt gear, the dead bolt gear flexibly connects with an end of three connecting rods respectively, the other end of these three connecting rods flexibly connects with a dead bolt respectively, by driving lever one is fixed on driving lever on the dead bolt gear, pair of switches fixedly is housed on door-plate, driving lever rotates with the dead bolt gear other end of driving lever is moved between two switches, when switch of driving lever contact, this switch disconnects, the motor outage, dead bolt stretches out the longest, door is in locking states, when key inserted tapered end, the motor forward got electric, made driving lever be rotated away from this switch with the dead bolt gear and when not contacting another switch as yet, motor rotation, when driving lever moves to when another switch contacts, another switch disconnects, the motor outage, dead bolt is return, and this moment, lock promptly was opened.Have power supply to be fixed on the door-plate, at the positive and negative terminal of power supply respectively and be connected to motor positive and inverse control device and self-locking time-delay mechanism and fireproof alarming device, these three devices all are arranged in the door-plate.There is a tapered end switch that is fixedly mounted on door-plate or the body of wall to insert in the motor positive inversion control circuit by lead; Two switches that are fixed on door-plate or the doorframe insert in the motor positive inversion control circuit by lead respectively; Be fixed with the indoor knob of unblanking in the inboard of door-plate, this knob is wired in the motor positive inversion control circuit.
The utility model is compared background technology and is had following characteristics:
1, arranging number row resilient contact owing to be provided with upper and lower surface in the lockhole of tapered end switch of the present utility model, every row has a plurality of again, and a plurality of resilient contacts are also being arranged in the positive front of lockhole, thereby is difficult to copy or overlap and open, and helps strengthening security performance.
2, owing to adopted motor positive and inverse control device and self-locking time-delay mechanism and fireproof alarming device; thereby all very convenient easy row of open and close door; so be suitable for old man, child's open and close door, and, more help protecting the security of the lives and property in the indoor escape of in time opening the door when in danger.
3, owing to be provided with dead bolt the upper and lower of security door and a side, other people can't pry open from a side, make safety more secure.
Fig. 1 is a normal cross-section structural representation of the present utility model.
Fig. 2 is a control circuit schematic diagram of the present utility model.
Resilient contact location state diagram when Fig. 3 is not compressed for the contact.
Fig. 4 is contact resilient contact location state diagram by compression the time.
Now with embodiment the utility model is described in detail with reference to the accompanying drawings:
As shown in Figure 1, the multifunctional burglary-resistant door comprises doorframe 2, the door-plate 1 that is hinged with doorframe 2 one sides, dead bolt gear 6 fixedly is housed on door-plate 1, be fixedly installed in the motor 3 on the door-plate 1, be installed with the gear 7 that is meshed with dead bolt gear 6 on the axle of motor 3, dead bolt gear 6 respectively with connecting rod 81,82, an end of 83 flexibly connects, connecting rod 81,82,83 the other end respectively with dead bolt 41,42,43 flexibly connect, connecting rod 81,82,83 with corresponding dead bolt 41,42,43 form three cover dead bolt linkages respectively, can use connecting rod 81 during use, the suitable linkage of the lock set that dead bolt 41 is formed also can increase an other cover or two cover dead bolt linkages.By driving lever 11 one is fixedly mounted on driving lever on the dead bolt gear 6, switch 9 fixedly is housed on door-plate 1,10, driving lever 11 rotates with dead bolt gear 6 and makes the other end of driving lever 11 at switch 9, operation between 10, promptly when driving lever 11 contacts with switch 10, switch 10 disconnects, dead bolt 41,42,43 all stretch out the longlyest, and door is in locking states, when key inserts tapered end switch 5, driving lever 11 is rotated with dead bolt gear 6 leave switch 10, switch 10 is still closed, and motor 3 runnings are when driving lever 11 moves to switch 9, switch 9 disconnects, motor 3 dead electricity, dead bolt 41,42,43 return, and this moment, lock was opened.There is power supply 12 to be fixed on the door-plate 1, the positive and negative terminal of power supply 12 respectively and be connected to the motor positive and inverse control device, self-locking time-delay mechanism and fireproof alarming device, these three devices all are arranged in the door-plate 1, have tapered end switch 5 to be fixedly mounted on the door-plate 1 and insert in the motor positive and inverse control device, be fixed with switch 13,14 on door-plate 1, switch 13,14 inserts in the motor positive and inverse control device by lead, in the inboard of door-plate 1, be fixed with indoor unblanking by according to K A, the indoor knob K that unblanks AInsert in the motor positive inversion control circuit.
Above-mentioned tapered end switch 5 also can be fixedly mounted on the body of wall that door is installed.
Above-mentioned switch 13,14 also can be fixedly mounted on the doorframe 2.
The front end of above-mentioned dead bolt 41,42,43 can be made into certain tapering.
As shown in Figure 2, the motor positive and inverse control device that this security door comprises, self-locking time-delay mechanism and fireproof alarming device common source 12, wherein the motor positive and inverse control device comprises power supply 12, is connected in series relay K successively by the positive pole of power supply 12 1Constant close contact J 1-1, relay K 3Constant open contact J 3-2, relay K 4Constant close contact J 4-1After connect the negative pole of power supply 12, by relay K 1Constant close contact J 1-1With relay K 3Constant open contact J 3-2The junction be connected in series switch 14, switch 10, relay K successively 3Constant close contact J 3-1, relay K 4Constant open contact J 4-2, connect power supply 12 negative poles behind the switch 9, in relay K 3Constant close contact J 3-1Same relay K 4Constant open contact J 4-2Junction and relay K 3Constant open contact J 3-2Same relay K 4Constant close contact J 4-1The junction between be connected with motor 3, the positive pole of power supply 12 is serially connected with successively by relay K 6Constant open contact J 6-1, the indoor knob K that opens the door A, relay K 5Constant open contact J 5-1, the doublet that is associated of tapered end switch 5 and by relay K 3, K 4, K 5Connect the negative pole of power supply 12 behind doublet that is in parallel and the switch 13.
The self-locking time-delay mechanism comprises power supply 12, the unlock switch K that is connected in series successively by the positive pole of power supply 12 N, relay K 2After connect the negative pole of power supply 12, the positive pole of power supply 12 is connected in series successively by the right side half contact P that is set at constant open contact in three contacts of the positive front end of lockhole c, relay K 1Constant open contact J 1-2The doublet that is in parallel, filter capacitor C 2, relay K 2Constant close contact J 2-1After connect the negative pole of power supply 12, model is time base integrated package 4 pin, 8 pin, the 5 pin reversal connection switching diode VD of NE555 3Back, 7 pin meet timing resistor R 1The back all with filter capacitor C 2High-pressure side link to each other, 1 pin, 6 pin meet timing capacitor C 1After, 2 pin are taken over control pirate of the open and are closed K MAfter, 3 pin are succeeded electrical equipment K respectively 1, reverser diode VD 1The back all with filter capacitor C 2Low-pressure end link to each other.
The fireproof alarming device comprises power supply 12, and the positive pole of power supply 12 is connected in series fireproof alarming selector switch K successively B, controllable silicon V 3, relay K 6After connect the negative pole of power supply 12, controllable silicon V sPositive pole and control be connected with mercoid switch W between the utmost point, model is to be connected alarming horn L between warning integrated package 4 pin and 5 pin of LC179, is connected with resistance R between 1 pin and 2 pin 3, 3 pin connect the negative pole of power supply 12,5 pin series resistor R 2After meet controllable silicon V 3Negative pole, 8 pin order cuttves, three throw switch K oThe D point, 5 pin connect capacitor C respectively 3, reversal connection Zener diode VD 2After all connect the negative pole of power supply 12,5 pin are order cutter three throw switch K also oThe A point, the SP3T K switch oThe C point connect the negative pole of power supply 12.
As Fig. 3, as shown in Figure 4, resilient contact is divided into left half contact and right half contact, per half contact is divided into Chang Kai or constant close contact by mode of connection difference, constant open contact need compress and could connect, constant close contact just disconnects by compression.This resilient contact comprises spring 30, tapered end housing 31, be attached to the insulation 32 on the tapered end housing 31, be installed on a left side half on the insulating layer 32 and go up in contact 33, the left side half contact 34, a left side and close down contact 35, right half and go up contact 37, right half time contact 38 in the contact 36, right half.A left side is partly gone up contact 33 and is linked to each other with contact 34 in the left side half, and the right contact 36 of partly going up is connected to half constant open contact with right half middle contact 37; And contact 34 links to each other with the half time contact 35 in a left side in the left side half, and contact 37 is connected to half constant close contact with right half time contact 38 in the right side half.Be provided with contact 40 between left and right two halves contact, the top of contact 40 is provided with contact insulating trip 39.In Fig. 3, left half contact is a constant open contact, is not in off-state by compression the time, and right half contact is a constant close contact, is not in on-state by compression the time.
The mode of occupation and the operating principle of this security door are as follows: establish door and be in the state of locking a door, when injecting lockhole with key, tapered end switch 5 is connected relay K 3, K 4, K 5Must be electric, relay K 3, K 4Constant close contact J 3-1, J 4-1Disconnect constant open contact J 3-2, J 4-2Closure, the energising of motor 3 forwards, motor 3 drives dead bolt gear 6 just to be changeed, and when dead bolt 41,42,43 was retracted in the lockhole, driving lever 11 compressing switches 9 disconnected motor 3 dead electricity stalls.In relay K 5When electric, its constant open contact J 5-1Closed self-locking, so after extracting key, relay K 3, K 4, K 5Still in running order, can push this moment enters house.When door-plate 1 was open, elastic switch 14 was disconnected, and when door-plate 1 was open an angle, elastic switch 13 was disconnected, relay K 3, K 4, K 5Dead electricity, relay K 3, K 4Constant open contact J 3-2, J 4-2Disconnect constant close contact J 3-1, J 4-1Closed, door-plate 1 need only be closed gently at closing time, also can on door-plate 1, install magnetic stripe additional, door-plate 1 is adsorbed on the doorframe 2 automatically, and at this moment, elastic switch 14 is compressed connection, motor 3 reverse getting, drive 6 counter-rotatings of dead bolt gear, dead bolt 41,42,43 stretches out in the lockhole that inserts on the doorframe 2, with door-plate 1 and doorframe 2 lockings.When dead bolt 41,42,43 reached maximum position, driving lever 11 compressing switches 10 made it to disconnect motor 3 dead electricity stalls.When indoor opening the door, push the indoor knob K that unblanks AGet final product.
It is capable that the interior upper and lower surface of lockhole on the tapered end switch 5 is being arranged m respectively, every capable n resilient contact, and the positive front of lockhole also is furnished with n contact, and with m=3, n=3 is an example, has 21 contacts, and cubicle switch knob K is also received in the serial connection back, half contact, a left side of each contact ATwo ends be used to unblank, will be after the 2nd to 20 serial connections in left half contact on above-mentioned 21 form unlock switch K N, above-mentioned unblank and during release each left half contact often open or normally closed form is any setting, but when unblanking with release respectively each left half contact of setting be that Chang Kai or normally closed formed combining form are different.But left and right half contact all must be made as constant open contact in three contacts in dead ahead, is called P cThe contact.Remove P cOutside the contact, half contact, the right side of 20 contacts connects the back in parallel and forms anti-theft switch K M, 2 pin of one head and time base circuit NE555 are connected, a negative pole that connects power supply 12, and the setting of its constant open contact and constant close contact is just in time opposite with corresponding with it left half-open lock contact, is called right half antitheft contact.P cHalf contact, the right side of contact is a constant open contact, it and relay K 1Constant open contact J 1-2In parallel.When inserting lockhole with this door key, corresponding left half-open lock contact is that the resilient contact place of constant open contact does not have depression, the contact by compression, half-open lock contact, a left side is switched on, and right half antitheft contact is disconnected, and corresponding left half-open lock contact is that the resilient contact place of constant close contact then has depression, the half-open lock in a left side is not in on-state by compression, right half antitheft contact is in off-state, so tapered end switch 5 is switched on, the motor forward is switched on, unblanked.When with other one incomplete same key being opened the door, then one of following two kinds of situations must take place: 1. contact P cBe not compressed, can not unblank.2. P cBe compressed, this moment have at least a constant close contact to be compressed or a constant open contact not by compression, which kind of situation all causes having at least an antitheft contact to be switched on, as contact P cWhen being compressed, time base circuit NE555 energising is in stable state, its 3 pin output low level, relay K 1Do not work, after arbitrary antitheft contact was switched on, its 2 pin was a low level, and time base circuit overturns at once, enters transient state, 3 pin output high level, relay K 1Must be electric, its constant open contact J 1-2Closure, constant close contact J 1-1Disconnect, promptly use this door key also can't unblank this moment, and the discharge tube of time base circuit inside ends at this moment, and 7 pin are by unsettled, and power supply 12 passes through resistance R 1To timing capacitor C 1Charging constantly raises 6 pin level of time base circuit, owing to insert a second tube sheet VD between 5 pin and power supply 12 anodes 3So 5 pin level will be raised to E-0.65V, when promptly only being lower than 0.65 volt of supply voltage, circuit just finishes transient state, turns back stable state, then 3 pin output low levels, relay K 1Dead electricity, constant open contact J 1-1Closure is often opened and is touched J 1-2Disconnect, selected suitable electric capacity and potentiometer is decided to be 2 hours with transient state time or longer transient state time automatic unlocking later.If in transient state time, need release, then unlock key can be inserted lockhole, because partly often straightening one out and easing out his anxiety, a corresponding left side locks place, contact nothing depression, corresponding left half normally closed release contact locates that depression is arranged, so unlock switch K NDraw and move back, relay K 2Work, its constant close contact J 2-1Disconnect time base circuit outage, relay K 1Dead electricity, release.Only available door key of ability unblanked after release.
The fireproof alarming device can cause that easily mercoid switch W of location arrangements of fire forms mercoid switch group in parallel by each room, parlor, kitchen, balcony or other, when the breaking out of fire of certain, temperature raises rapidly, mercury rises, when mercury rises to the control temperature, mercoid switch is connected, controllable silicon V sTriggering and conducting, integrated circuit LC179 gets electric work, and loudspeaker sends the sound, meanwhile, relay K 6Must be electric, its constant open contact J 6-1Closure, motor is electricly reverse, with door-lock opening.

Claims (10)

1, the multifunctional burglary-resistant door comprises doorframe (2), the door-plate (1) that is hinged with doorframe (2) one sides, it is characterized in that being equipped with on the door-plate (1) dead bolt gear (6) and motor (3), the axle of motor (3) is gone up the gear (7) that is meshed with dead bolt gear (6) fixedly is housed, dead bolt gear (6) flexibly connects with an end of connecting rod, the other end of connecting rod and dead bolt flexibly connect, connecting rod and dead bolt are formed the dead bolt linkage, driving lever (11) is fixed on the dead bolt gear (6), on door-plate (1), switch (9 is housed, 10), rotate and operation between switch (9) and switch (10) with dead bolt gear (6) other end of driving lever (11), power supply (12) is housed on the door-plate (1), power supply (12) positive and negative terminal respectively and be connected to the motor positive and inverse control device, self-locking time-delay mechanism and fireproof alarming device, these three devices all are arranged in the door-plate (1), at door-plate (1) the tapered end switch (5) that joins with the motor positive and inverse control device is housed fixedly upward, the switch (13 that joins with the motor positive and inverse control device is housed on door-plate (1), 14), indoor knob (the K that unblanks that joins with the motor positive and inverse control device fixedly is equipped with in inboard in door-plate (1) E).
2, multifunctional burglary-resistant door according to claim 1, it is characterized in that in the lockhole of tapered end switch (5) on, the capable every capable n resilient contact of m is being arranged on following two sides respectively, the positive front of lockhole also is furnished with n contact, each resilient contact is divided into left half contact and right half contact, per half contact is divided into Chang Kai or constant close contact by mode of connection difference, all left half contacts connect in the serial connection mode, all right half contacts with and the mode that connects connect, each resilient contact comprises spring (30), tapered end housing (31), be attached to the insulating layer (32) on the tapered end housing (31), contact (33) is gone up on a left side half that is installed on the insulating layer (32), contact (34) in the left side half, a left side half time contact (35), right half goes up contact (36), contact (37) in right half, right half time contact (38), a left side half is gone up contact (33) and is linked to each other with contact (34) in the left side half, the right contact (36) of partly going up is connected to half constant open contact with right half middle contact (37), contact (34) links to each other with the half time contact in a left side (35) in the left side half, contact (37) is connected to half constant close contact with right half time contact (38) in right half, on a left side, be provided with contact (40) between the right two halves contact, the top of contact (40) is provided with contact insulating trip (39).
3, multifunctional burglary-resistant door according to claim 2 is characterized in that the number of constant open contact and constant close contact and position can set arbitrarily, is constant open contact (P but must establish one in the contact of the positive front of lockhole c).
4, multifunctional burglary-resistant door according to claim 1, it is characterized in that the dead bolt linkage that connecting rod and dead bolt are formed can only adopt a cover dead bolt linkage of being made up of connecting rod (81), dead bolt (41), also can increase by connecting rod (82) and dead bolt (42), connecting rod (83) overlaps the dead bolt linkages with the cover or two that dead bolt (43) is formed respectively.
5, multifunctional burglary-resistant door according to claim 1 is characterized in that the motor positive and inverse control device comprises power supply (12), is connected in series relay (K successively by the positive pole of power supply (12) 1) constant close contact (J 1-1), relay (K 3) constant open contact (J 3-2), relay (K 4) constant close contact (J 4-1)) after connect the negative pole of power supply (12), by relay (K 1) constant close contact (J 1-1) and relay (K 3) constant open contact (J 3-2) the junction be connected in series switch (14), switch (10), relay (K successively 3) constant open contact (J 3-1), relay (K 4) constant open contact (J 4-2), connect the negative pole of power supply (12) behind the switch (9), at relay (K 3) constant close contact (J 3-1) same relay (K 4) constant open contact (J 4-2) junction and relay (K 3) constant open contact (J 3-2) same relay (K 4) constant close contact (J 4-1) the junction between be connected with motor (3), the positive pole of power supply (12) is serially connected with successively by relay (K 6) constant open contact (J 6-1), the indoor knob (K that opens the door A), relay (K 5) constant open contact (J 5-1), the doublet that tapered end switch (5) is in parallel and by relay (K 3), (K 4), (K 5) connect the negative pole of power supply (12) behind the doublet that is in parallel and the switch (13).
6, multifunctional burglary-resistant door according to claim 1 is characterized in that the self-locking time-delay mechanism comprises power supply (12), the unlock switch (K that is connected in series successively by the positive pole of power supply (12) N), relay (K 2) after connect the negative pole of power supply, the positive pole of power supply (12) is connected in series successively by the right side half contact (P that is set at constant open contact in three contacts of the positive front end of lockhole c), relay (K 1) constant open contact (J 1-2) doublet, the filter capacitor (C that are in parallel 2), relay (K 2) constant open contact (J 2-1) after connect the negative pole of power supply (12), the time base integrated package 4 pin, 8 pin, 5 pin reversal connection switching diode (VD 3) back 7 pin meet timing resistor (R 1) back all with filter capacitor (C 2) high-pressure side link to each other, 1 pin, 6 pin meet timing capacitor (C 1) after, 2 pin are taken over control pirate of the open and are closed (K M) after, 3 pin are succeeded electrical equipment (K respectively 1), reverser diode (VD 1) back all with filter capacitor (C 2) low-pressure end link to each other.
7, multifunctional burglary-resistant door according to claim 1 is characterized in that the fireproof alarming device comprises power supply (12), and the positive pole of power supply (12) is connected in series fireproof alarming selector switch (K successively B), controllable silicon (V 3), relay (K 6) after connect the negative pole of power supply (12), controllable silicon (V s) positive pole and control be connected with mercoid switch (W) between the utmost point, be connected alarming horn (L) between warning integrated package 4 pin and 5 pin, be connected with resistance (R between 1 pin and 2 pin 3), 3 pin connect the negative pole of power supply (12), 5 pin series resistor (R 2) after meet controllable silicon (V s) negative pole, 8 pin order cuttves, three throw switch (K o) (D) point, 5 pin meet electric capacity (C respectively 3), reversal connection Zener diode (VD 2) after all connect the negative pole of power supply (12), 5 pin are order cutter three throw switch (K also o) (A) point, SP3T switch (K o) (C point) connect the negative pole of power supply (12).
8, multifunctional burglary-resistant door according to claim 1 is characterized in that tapered end switch (5) also can be fixedly mounted on the body of wall that door is installed.
9, multifunctional burglary-resistant door according to claim 1 is characterized in that switch (13,14) also can be fixedly mounted on the doorframe (2).
10, multifunctional burglary-resistant door according to claim 1 is characterized in that the leading section of dead bolt 41,42,43 can be made into certain tapering.
CN 01213381 2001-02-13 2001-02-13 Multi-function theft-proof door Expired - Fee Related CN2464899Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01213381 CN2464899Y (en) 2001-02-13 2001-02-13 Multi-function theft-proof door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01213381 CN2464899Y (en) 2001-02-13 2001-02-13 Multi-function theft-proof door

Publications (1)

Publication Number Publication Date
CN2464899Y true CN2464899Y (en) 2001-12-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01213381 Expired - Fee Related CN2464899Y (en) 2001-02-13 2001-02-13 Multi-function theft-proof door

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Country Link
CN (1) CN2464899Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864871A (en) * 2010-06-26 2010-10-20 中山市高利锁业股份有限公司 Rim lock
CN102383671A (en) * 2011-07-13 2012-03-21 毛学东 Novel anti-theft door with three-locking and back-locking functions
CN104405210A (en) * 2014-12-05 2015-03-11 潘宇扬 Resistive anti-theft lock device
CN105862372A (en) * 2016-05-26 2016-08-17 无锡小天鹅股份有限公司 Cover plate assembly and clothes dryer with same
CN105926247A (en) * 2016-05-26 2016-09-07 无锡小天鹅股份有限公司 Cover plate assembly and clothes dryer provided with same
CN106911085A (en) * 2017-04-05 2017-06-30 深圳市安思科电子科技有限公司 A kind of Intelligent power distribution cabinet for being easy to bug check for power system
WO2018161434A1 (en) * 2017-03-10 2018-09-13 江苏金彭车业有限公司 Extendable and foldable electric vehicle
CN109243032A (en) * 2018-09-17 2019-01-18 李婵珊 A kind of face recognition door control system based on block chain technology

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864871A (en) * 2010-06-26 2010-10-20 中山市高利锁业股份有限公司 Rim lock
CN102383671A (en) * 2011-07-13 2012-03-21 毛学东 Novel anti-theft door with three-locking and back-locking functions
CN104405210A (en) * 2014-12-05 2015-03-11 潘宇扬 Resistive anti-theft lock device
CN105862372A (en) * 2016-05-26 2016-08-17 无锡小天鹅股份有限公司 Cover plate assembly and clothes dryer with same
CN105926247A (en) * 2016-05-26 2016-09-07 无锡小天鹅股份有限公司 Cover plate assembly and clothes dryer provided with same
CN105862372B (en) * 2016-05-26 2018-07-31 无锡小天鹅股份有限公司 Cover plate assembly and dryer with it
CN105926247B (en) * 2016-05-26 2018-07-31 无锡小天鹅股份有限公司 Cover plate assembly and dryer with it
WO2018161434A1 (en) * 2017-03-10 2018-09-13 江苏金彭车业有限公司 Extendable and foldable electric vehicle
US11214329B2 (en) 2017-03-10 2022-01-04 Jiangsu Jinpeng Vehicle Co., Ltd. Telescoping and foldable electric vehicle
CN106911085A (en) * 2017-04-05 2017-06-30 深圳市安思科电子科技有限公司 A kind of Intelligent power distribution cabinet for being easy to bug check for power system
CN109243032A (en) * 2018-09-17 2019-01-18 李婵珊 A kind of face recognition door control system based on block chain technology

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