CN110159091A - A kind of electric antitheft door - Google Patents
A kind of electric antitheft door Download PDFInfo
- Publication number
- CN110159091A CN110159091A CN201910582734.8A CN201910582734A CN110159091A CN 110159091 A CN110159091 A CN 110159091A CN 201910582734 A CN201910582734 A CN 201910582734A CN 110159091 A CN110159091 A CN 110159091A
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- CN
- China
- Prior art keywords
- door
- bolt
- box set
- driving cylinder
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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- 230000005611 electricity Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of electric antitheft doors, including the double-deck door-plate with gap and the bolt assembly being embedded in the double-deck door-plate；A window that can be put into bolt assembly is opened up on the bilayer door-plate；The bolt assembly includes the bolt box set being fixed on the double-deck door-plate inner sidewall；The top slide of bolt box set is connected with door bolt lid, the driving cylinder and wireless remote control integrated circuit board that at least two parallel door bolt axis are fixedly installed with inside bolt box set, are correspondingly connected with door bolt axis；One end of the door bolt axis is fixedly connected with the output rod of driving cylinder, and the other end is removable to be pierced by the door bolt slot after the side wall of bolt box set on insertion doorframe, and then connected double-layer door-plate and doorframe；Wireless remote control integrated circuit board is in series on the circuit that the driving cylinder is connected to power supply, wireless remote control integrated circuit board can receive and the work of transmitting remote signal control driving cylinder.
Description
Technical field
The invention belongs to security door fields, and in particular to a kind of electric antitheft door.
Background technique
With the increasingly raising of people's living standard and the accelerating rhythm of life, the antitheft consciousness and demand of people is also increasingly
Reinforce.And door lock is first of safety curtain of family, is that almost can all use equipment in family daily.Existing family security door
Two sects are typically provided with, theftproof lock is arranged outdoors, bolt is arranged to meet different theft-proof requirements in interior sect for outer course.
Existing security door is commonly provided with tapered end, antitheft effect is realized by the mechanical linkage inside tapered end, still
, often there is tapered end and is prized, lead to security door in the daily need that can not meet people by the security door that key is opened
It is destroyed, stolen problem in family；On the other hand, the lock core of existing security door tapered end is usually fixed on door-plate outwardly, is held
It is subject to destroy, leads to not normally unlock.
Summary of the invention
The present invention provides a kind of electric antitheft doors, are not equipped with exposed tapered end, and structure is simple, easy to operate,
Woth no need to key unlocking, the unlatching and closure of bolt can be remotely controlled by remote controler, prevents the tapered end or lock core of security door
It is destroyed.
Technical scheme is as follows:
A kind of electric antitheft door, including the double-deck door-plate with gap and the bolt assembly being embedded in the double-deck door-plate；It is described
A window that can be put into bolt assembly is opened up on the double-deck door-plate；The bolt assembly includes being fixed on the double-deck door-plate inner sidewall
Bolt box set；The top slide of bolt box set is connected with door bolt lid, is fixedly installed at least two parallel door bolts inside bolt box set
Axis, the driving cylinder and wireless remote control integrated circuit board being correspondingly connected with door bolt axis；One end of the door bolt axis and driving cylinder
Output rod is fixedly connected, the other end is removable be pierced by the side wall of bolt box set after be inserted into the door bolt slot on doorframe, and then connect double
Layer door-plate and doorframe；Wireless remote control integrated circuit board, wireless remote control are in series on the circuit that the driving cylinder is connected to power supply
Integrated circuit board can receive and the work of transmitting wireless remote control signals control driving cylinder.
Further, two long sides of the door bolt lid outwardly protrude the sliding shoe to form two strips, sliding shoe and bolt
Sliding groove at the top of two lateral walls of box set cooperates sliding；One short side of the door bolt lid is inwardly projecting to be fixed with plastic cement fixture block,
The top side wall backwards to cooperation socket of bolt box set is provided in card slot, and fixture block, which is inserted into card slot, to close bolt set to door bolt lid lid
The position of box is fixed.
Further, the power supply is home-use 220V alternating current, is successively gone here and there on the circuit that driving cylinder connects to power supply
It is associated with DC converting circuit and power cut off delay switching circuit.
Further, be additionally provided with battery case in the bolt box set, reserve battery is contained in battery case, reserve battery with
Power sources in parallel forms Liang Tiao power supply line, can be driving cylinder power supply when power cut-off.
Further, the door bolt axis is fixed in bolt box set by the fixed strip of " Ω " type, and door bolt axis is in driving cylinder
It is slided in fixed strip under driving.
Further, two flanks of the bolt box set are fixed on the double-deck door-plate by several special-shaped flat head screws；Institute
The head of special-shaped flat head screw is stated without " ten " word or " one " word groove for rotating form flat head screw, " ten " word or " one "
The tail portion of special-shaped flat head screw is arranged in word groove.
The invention of this hair has the following beneficial effects:
1, the present invention can control the opening and closing of driving cylinder by radio remote control circuit, and then control the unlatching of the bolt of security door
And locking；Battery plate is integrated by remote control device wireless remote control, so that circuit communication between power supply and driving cylinder, so that door bolt axis
It can be automatically moved under the drive of driving cylinder output rod, the door bolt slot for being inserted into or leaving on doorframe realizes opening for bolt
It closes, no matter operator is can to realize remote auto control by wireless remote control integrated circuit board in Men Nei or outdoors.
2, bolt assembly is mounted on bilayer by opening up a window on the double-deck door-plate by electric antitheft door of the invention
In gap between door-plate, it is not equipped with tapered end and lock core in terms of the outside of security door, it is anti-to avoid artificial destruction in this way
Steal door lock head and lock core.
3, the present invention can not be applicable in domestic power supply driving cylinder operation to prevent from having a power failure in family, while be equipped with standby electricity
Pond, the automatic switch that the connection between cylinder and reserve battery will be driven also to can be realized bolt.
4, protective cover of the invention is fixed on door-plate by special-shaped flat head screw, " ten " word of the abnormity flat head screw or
" one " word groove is that the tail portion that can pass through door-plate is arranged in, and this makes it possible to prevent from unscrewing screw breakage door by peripheral operation
Door bolt.
Detailed description of the invention
Fig. 1 is the embedded structural schematic diagram being mounted on the double-deck door-plate of the present invention；
Fig. 2 is the structural schematic diagram that the present invention sees the security door after installation from interior；
Fig. 3 is the structural schematic diagram that the present invention sees that the double-deck door-plate and doorframe cooperate from outdoor；
Fig. 4 is the structural schematic diagram of bolt assembly in the present invention；
Fig. 5 is the structural schematic diagram that the fixture block of bolt assembly and card slot are cooperatively connected in the present invention；
Fig. 6 is the schematic diagram of internal structure of bolt box set in the present invention；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is the structural schematic diagram of special-shaped screw in the present invention；
Fig. 9 is circuit connection diagram of the invention；
Label in attached drawing indicates are as follows:
1, bolt assembly；11, special-shaped flat head screw；12, head；13, groove；14, tail portion；2, axis is fastened with a bolt or latch；21, fixed strip；3, double
Layer door-plate；31, window；4, bolt box set；41, door bolt lid；42, sliding shoe；43, sliding groove；44, fixture block；45, card slot；46, battery
Slot；5, doorframe；51, slot is fastened with a bolt or latch；6, cylinder is driven；7, wireless remote control integrated circuit board；8, power supply；81, DC converting circuit；82,
Power cut off delay switching circuit.
Specific embodiment
It is next combined with specific embodiments below that the present invention will be described in detail.
Referring to Fig. 1 to Fig. 9, a kind of electric antitheft door including the double-deck door-plate 3 with gap and is embedded in the double-deck door-plate
Bolt assembly 1 in 3；A window 31 that can be put into bolt assembly 1 is opened up on the bilayer door-plate 3；The bolt assembly 1 includes
The bolt box set 4 being fixed on double-deck 3 inner sidewall of door-plate；The top slide of bolt box set 4 is connected with door bolt lid 41, bolt box set 4
Inside is fixedly installed at least two parallel door bolt axis 2, the driving cylinder 6 being correspondingly connected with door bolt axis 2 and wireless remote control and integrates
Circuit board 7；One end of the door bolt axis 2 is fixedly connected with the output rod of driving cylinder 6, and the other end is removable to be pierced by bolt box set 4
Side wall after be inserted into the door bolt slot 51 on doorframe 5, and then connected double-layer door-plate 3 and doorframe 5；The driving cylinder 6 connects with power supply 8
Wireless remote control integrated circuit board 7 is in series on logical circuit, wireless remote control integrated circuit board 7 can receive and transmitting remote signal control
The work of system driving cylinder 6；The bolt box set 4 and door bolt lid 41 are made of the rigid plastics of insulation, and door bolt axis 2 has stainless steel
At；When 6 drive bolt axis 2 of driving cylinder fastens the direction movement of slot 51, the company being just disconnected between the double-deck door-plate 3 and doorframe 5 with a bolt or latch backwards
It connects, so that bolt automatically turns on, realizes and open the door；When the direction of driving 6 drive bolt axis 2 of cylinder towards door bolt slot 51 is mobile and is pierced by bolt
Box set 4, and then connected double-layer door-plate 3 and doorframe 5, so that bolt automatic locking, realizes and close the door.
Further, two long sides of the door bolt lid 41 outwardly protrude the sliding shoe 42 to form two strips, sliding shoe 42
Cooperate with the sliding groove 43 at the top of two lateral walls of bolt box set 4 and slides；One short side of the door bolt lid 41 curves inwardly to be formed
Fixture block 44, fixture block 44 can be caught in the card slot 45 of the top side wall backwards to door bolt slot 51 of bolt box set 4, and then be carried out to door bolt lid 41
It is fixed.
Further, the driving cylinder 6 is small cylinder；The power supply 8 is home-use 220V alternating current, drives cylinder
It is sequentially connected in series DC converting circuit 81 and power cut off delay switching circuit 82 on 6 circuits connecting with power supply 8, power supply 8 is defeated at this time
Alternating current out converts alternating current to direct current by DC converting circuit 81, powers to driving cylinder 6.Wherein, power cut off delay
Switching circuit 82 is in the prior art using the power cut off delay switching circuit 82 of CD4541BE production, is that one kind can guarantee by pre-
Fixed time delays cut off the power 8 timer circuit, CD4541BE is a kind of programmable vibration frequency divider of CMOS, timing
It is adjustable；The working time of power cut off delay switching circuit 82 fastens with a bolt or latch according to driving 6 drive bolt axis 2 of cylinder from the mobile insertion of bolt box set 4
The time of slot 51 is adjusted determination, when circuit communication between manipulation Digiplex control driving cylinder 6 and power supply 8, drives
After 6 drive bolt axis 2 of cylinder take offence toward or away from the mobile a distance of door bolt slot 51, the starting of power cut off delay switching circuit 82 is according to default
Time power cut 8 so that power supply 8 stops working, door bolt 2 position of axis is fixed.
Wherein, wireless remote-control system of the wireless remote control integrated circuit board 7 as circuit connection, can for infrared remote control system by
Infrared remote-controlled signal transmitter (namely IR remote controller), infrared remote-controlled signal receiver, microcontroller and its peripheral circuit
It is constituted Deng four parts and is integrated into the mountable circuit board in bolt box set 4.Infrared remote-controlled signal transmitter is used to generate distant
Coded pulse is controlled, driving infrared transmitting tube exports infrared remote-controlled signal, and remote control accepting header completes amplification, inspection to remote signal
Wave, demodulates remote control code pulse at shaping.Remote control code pulse is one group of group serial binary code, for general infrared distant
Control system, this serial code are input to microcontroller, complete to decode telecommand by its innernal CPU, and execute corresponding remote control
Function, for bolt, the function of remote control is exactly the circuit between connection driving cylinder 6 and power supply 8.
Further, battery case 46 is additionally provided in the bolt box set 4, reserve battery is contained in battery case 46, spare
Battery formation Liang Tiao power supply line in parallel with power supply 8 can power when power supply 8 powers off for driving cylinder 6.
Further, the door bolt axis 2 is fixed in bolt box set 4 by the fixed strip 21 of " Ω " type, and door bolt axis 2 is in driving gas
It is slided in fixed strip 21 under the driving of cylinder 6.
Further, the both wings of the bolt box set 4 are each passed through double-deck 3 He of door-plate by several special-shaped flat head screws 11
It is fixed after doorframe 5；It is described abnormity flat head screw 11 head 12 without for rotating form flat head screw 11 " ten " word or " one "
The tail portion 14 of special-shaped flat head screw 11 is arranged in word groove 13, " ten " word or " one " word groove 13, can prevent from passing through outside
Operation unscrews special-shaped flat head screw 11 and then dismantles or destroy bolt.
The working principle of the invention:
Bolt box set 4 is fixed on the inner sidewall of the double-deck door-plate 3 using special-shaped flat head screw 11, driving cylinder 6 is connected to
Power supply 8, concatenated wireless remote control integrated circuit board 7 receives enabling signal at this time, and driving cylinder 6 and power supply 8 keep open circuit；It needs
When unlatching or locking bolt, manipulation Digiplex and then the work for controlling wireless remote control integrated circuit board 7 are connected to power supply 8
Driving cylinder 6 between circuit, power supply 8 to driving cylinder 6 power, driving cylinder 6 start to work, push door bolt axis 2 towards or
Person is mobile backwards to door bolt slot 51, after driving cylinder 6 is according to work of preset working time in advance, due to power cut off delay switching circuit 82
Presence cut off power supply 8 and drive cylinder 6 between access so that driving cylinder 6 stop working, door bolt 2 position of axis fix, this
When door bolt axis 2 just be inserted into or far from door bolt slot 51, and then realization bolt unlatching or locking.
The foregoing is merely the embodiments of invention, are not intended to limit the scope of the invention, all to utilize the present invention
Equivalent structure or equivalent flow shift made by description, is applied directly or indirectly in other relevant technical fields,
It is included within the scope of the present invention.
Claims (6)
1. a kind of electric antitheft door, it is characterised in that: including the double-deck door-plate (3) with gap and be embedded in the double-deck door-plate
(3) the bolt assembly (1) in；A window (31) that can be put into bolt assembly (1) is opened up on the bilayer door-plate (3)；
The bolt assembly (1) includes the bolt box set (4) being fixed on the double-deck door-plate (3) inner sidewall；The top of bolt box set (4)
Portion slidably connects door bolt lid (41), and at least two parallel door bolt axis (2) and door bolt axis (2) are fixedly installed with inside bolt box set (4)
The driving cylinder (6) and wireless remote control integrated circuit board (7) being correspondingly connected with；One end of door bolt axis (2) and driving cylinder (6)
Output rod be fixedly connected, the other end is removable be pierced by the side wall of bolt box set (4) after be inserted into the door bolt slot (51) on doorframe (5)
It is interior, and then connected double-layer door-plate (3) and doorframe (5)；Nothing is in series on the circuit that driving cylinder (6) is connected to power supply (8)
Line is remotely controlled integrated circuit board (7), and wireless remote control integrated circuit board (7) can receive and transmitting wireless remote control signals control driving cylinder
(6) work.
2. a kind of electric antitheft door as described in claim 1, it is characterised in that: two long side convexes of the door bolt lid (41)
The sliding shoe (42) of two strips, sliding shoe (42) and the sliding groove (43) at the top of two lateral walls of bolt box set (4) are formed out
Cooperation sliding；One short side of the door bolt lid (41) is inwardly projecting to be fixed with plastic cement fixture block (44), and bolt box set (4) is fastened with a bolt or latch backwards
The top side wall of slot (51) is provided in card slot (45), and fixture block (44), which is inserted into card slot (45), to close bolt set to door bolt lid (41) lid
The position of box (4) is fixed.
3. a kind of electric antitheft door as described in claim 1, it is characterised in that: the power supply (8) is home-use 220V exchange
Electricity, be sequentially connected in series DC converting circuit (81) on driving cylinder (6) circuit for connect with power supply (8) and power cut off delay switch it is electric
Road (82).
4. a kind of electric antitheft door as claimed in claim 3, it is characterised in that: be additionally provided with electricity in the bolt box set (4)
Pond slot (46), reserve battery are contained in battery case (46), reserve battery formation Liang Tiao power supply line in parallel with power supply (8), power supply
It (8) can be driving cylinder (6) power supply when powering off.
5. a kind of electric antitheft door as described in Claims 1-4 is any, it is characterised in that: the door bolt axis (2) passes through " Ω " type
Fixed strip (21) be fixed in bolt box set (4), door bolt axis (2) is sliding in fixed strip (21) under the driving of driving cylinder (6)
It is dynamic.
6. a kind of electric antitheft door as described in claim 1, it is characterised in that: two flanks of the bolt box set (4) may be used also
It is fixed on the double-deck door-plate (3) by several special-shaped flat head screws (11)；Head (12) nothing of the abnormity flat head screw (11)
For " ten " word or " one " word groove (13) of rotating form flat head screw (11), " ten " word or " one " word groove (13) setting
In the tail portion (14) of special-shaped flat head screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582734.8A CN110159091A (en) | 2019-07-01 | 2019-07-01 | A kind of electric antitheft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582734.8A CN110159091A (en) | 2019-07-01 | 2019-07-01 | A kind of electric antitheft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110159091A true CN110159091A (en) | 2019-08-23 |
Family
ID=67637520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910582734.8A Withdrawn CN110159091A (en) | 2019-07-01 | 2019-07-01 | A kind of electric antitheft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159091A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW423586U (en) * | 2000-06-23 | 2001-02-21 | Liang Tsung Tian | Security door |
| CN2557643Y (en) * | 2002-07-22 | 2003-06-25 | 谢惠华 | Remote locked door lock structure |
| CN201246023Y (en) * | 2008-06-10 | 2009-05-27 | 刘典军 | General-purpose electronic remote control door lock |
| CN103700173A (en) * | 2013-12-23 | 2014-04-02 | 南京物联传感技术有限公司 | Door lock and use method thereof |
| CN205063578U (en) * | 2015-10-15 | 2016-03-02 | 嘉兴金耐可五金制品有限公司 | Intelligence remote control alarm bolt mechanism |
| CN106485818A (en) * | 2016-09-27 | 2017-03-08 | 周午贤 | A kind of pneumatic smart lock |
| CN206647004U (en) * | 2017-03-27 | 2017-11-17 | 今日幸福（天津）移动网络科技有限公司 | A kind of intelligent anti-theft door |
| CN210714186U (en) * | 2019-07-01 | 2020-06-09 | 福建圣旺科技有限公司 | Electric anti-theft door |
-
2019
- 2019-07-01 CN CN201910582734.8A patent/CN110159091A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW423586U (en) * | 2000-06-23 | 2001-02-21 | Liang Tsung Tian | Security door |
| CN2557643Y (en) * | 2002-07-22 | 2003-06-25 | 谢惠华 | Remote locked door lock structure |
| CN201246023Y (en) * | 2008-06-10 | 2009-05-27 | 刘典军 | General-purpose electronic remote control door lock |
| CN103700173A (en) * | 2013-12-23 | 2014-04-02 | 南京物联传感技术有限公司 | Door lock and use method thereof |
| CN205063578U (en) * | 2015-10-15 | 2016-03-02 | 嘉兴金耐可五金制品有限公司 | Intelligence remote control alarm bolt mechanism |
| CN106485818A (en) * | 2016-09-27 | 2017-03-08 | 周午贤 | A kind of pneumatic smart lock |
| CN206647004U (en) * | 2017-03-27 | 2017-11-17 | 今日幸福（天津）移动网络科技有限公司 | A kind of intelligent anti-theft door |
| CN210714186U (en) * | 2019-07-01 | 2020-06-09 | 福建圣旺科技有限公司 | Electric anti-theft door |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190823 |