CN104790848B - A kind of manufacture method of the antitheft protecting fence connector with extension spring and electrical switch - Google Patents
A kind of manufacture method of the antitheft protecting fence connector with extension spring and electrical switch Download PDFInfo
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- CN104790848B CN104790848B CN201510149305.3A CN201510149305A CN104790848B CN 104790848 B CN104790848 B CN 104790848B CN 201510149305 A CN201510149305 A CN 201510149305A CN 104790848 B CN104790848 B CN 104790848B
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- 238000000034 method Methods 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000004080 punching Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 230000009194 climbing Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Abstract
A kind of antitheft protecting fence connector with extension spring and electrical switch, including connector, extension spring and electrical switch, connector includes a rectangular base plate, and base plate front end is provided with hinge, and in the middle part of base plate, side is upwards provided with side plate, side plate top is provided with header board, being additionally provided with installing hole on base plate, header board is provided with switch enclosure, is provided with electrical switch and extension spring in switch enclosure, hinge is fixed on guardrail underframe, and extension spring is fixed on guardrail frame.This connector is arranged on the windowsill of the window left and right sides, guardrail is parallel with window, when guardrail is by the climbing of the external force such as thief, push-and-pull or when the external force such as trampling, guardrail turns an angle, elastic electron switchs thus opening alarm signal, the alarm host machine alert of its connection, networks also by communication network constituent, it is achieved strange land controls.
Description
Technical field
The present invention relates to mechanical structure field, particularly relate to the manufacture method of a kind of antitheft protecting fence connector with extension spring and electrical switch.
Background technology
The balcony of existing structure and window adopt fence type security window to shroud formula protection anti-theft substantially, it has been all fixation as the connector installed and motionless, although part anti-theft function can be played, but there is also multiple shortcoming: first, this connector and guard rail are shaky, thief is easy to cut off within a few minutes, break etc. destroys, and then digs into pilferage；Second, the guard rail of this fixing connector often becomes robber and climbs the instrument of building, causes security threat or property loss even life to injure to upper strata resident family, therefore causes neighbourhood's contradiction, affect social harmony；3rd, if the external fence type preventer being mounted with this fixing connector of the building wall of bottom, if high-rise forms do not carry out effectively protection will readily become the target of robber, therefore many multilamellar houses, from Stall to attic be assembled with guard rail burglary-resisting window, giving sense of depression, everybody lives in ferrum cage, affects quality of life；4th, the fence type security window of this fixing connector has an effect on the attractive in appearance of building, particularly tourist city, the building forms on both sides, street are all covered by iron bar, have a strong impact on city look and feel, returned the impression that visitor stays public security bad, affect visitor's mood；5th, if the accident of the property safety of harm many people life such as building breaking out of fire and whole building, need the personnel in building are evacuated and relief from other passage, owing to whole forms and balcony are firmly sealed by the preventer of this fixing connector, personnel in building cannot evacuate or escape from window or balcony, the rescue personnel of outside also cannot be introduced into rescuing people's disaster relief, therefore there is great potential safety hazard；6th, after installing due to fixed connector, guardrail body is irremovable, therefore cannot install alarm switch and warn in time stealing molecule.
Summary of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of manufacture method pulling the lower antitheft protecting fence connector with extension spring and electrical switch that can turn an angle in external force, the guardrail that can realize window installation need not be installed by integrally closed, have only to stop the in-position of window, therefore guardrail height accomplishes that 20-50cm can have barrier effect, when invading outside chance climbing or hanging entrance window theft etc., the guardrail body that this connector connects can stress tilt, warning opened at once by electrical switch on its connector, the warning device that electrical switch connects can be reported to the police and video recording with calling by on-the-spot sound and light alarm automatically, can effectively warn/stop theft to occur and for immediately catching thief to provide information；Antitheft protecting fence because installing this connector is rotatable, therefore do not need to cover window and can play the effect that prevention is reported to the police, when urgent, inside and outside turnover window is convenient, do not jeopardize the effect as safe escape passage and rescue, the disaster relief of the existing structure forms, the shortcoming solving the preventer existence that existing fixing connector is installed.
The technical solution used in the present invention is as follows:
A kind of antitheft protecting fence connector with extension spring and electrical switch, including connector, extension spring and electrical switch, it is characterised in that described connector includes a rectangular base plate, base plate front end is provided with hinge, in the middle part of base plate, side is upwards provided with side plate, and side plate top is provided with header board, and described base plate is additionally provided with installing hole, described header board is provided with switch enclosure, being provided with electrical switch and extension spring in switch enclosure, described hinge is fixed on guardrail underframe, and described extension spring is fixed on guardrail frame.
Further, in the middle of described base plate, distribution has installing hole from front to back, and described is provided with impression between several installing holes of base plate tail end.
Further, being distributed porose in the middle of described side plate from top to bottom, side plate top is provided with horizontal header board, is distributed porose in the middle of header board from top to bottom, is fixed on before header board by switch enclosure by this hole with screw.
Further, being provided with electrical switch and extension spring inside described switch enclosure, described electrical switch is the normally opened electrical switch that touches of flexible keypad formula, and switch connects warning device；Described extension spring rear end is fixed in switch enclosure, and front end is provided with hook, hangs on the guardrail frame being arranged on before it or online in guardrail.
Further, described warning device is onsite alarming device or wireless transmitter, and wireless transmitter connects wireless alarm.
The invention also discloses the manufacture method of a kind of antitheft protecting fence connector with extension spring and electrical switch, including following technique and step:
1) a kind of antitheft protecting fence connector with extension spring and electrical switch, including connector, extension spring and electrical switch, described connector makes with metallic plate punching, including a rectangular base plate, in the middle part of base plate, side upwards bending forms side plate, and side plate upper lateral bending forms header board, and in the middle of described base plate, distribution has installing hole from front to back, impression it is provided with, side plate and have several punching hole on header board between several installing holes of base plate tail end；
2) hinge is set in base plate front end, hinge has the guardrail connecting hole of punching press；
3) switch enclosure is set on described header board, is fixed the rear portion of switch enclosure with screw by the hole on header board；Arranging electrical switch and extension spring in switch enclosure, electrical switch is arranged on extension spring top, and the normally opened electrical switch that touches of flexible keypad formula selected by electrical switch, and switch connects warning device；Described extension spring one end is fixed in switch enclosure, and the other end is provided with hook and stretches out the outer certain length of switch enclosure；
4) install: the antitheft protecting fence connector two with extension spring and electrical switch obtained by above-mentioned technique and step, with screw hinge is fixed on two ends on guardrail underframe respectively, it is fixed on windowsill with screw by the installing hole of base plate, described extension spring hangs on the guardrail frame being arranged on before it or online in guardrail, switch connects onsite alarming device or wireless transmitter, and wireless transmitter connects wireless alarm；
5) use: the mounted antitheft protecting fence with extension spring and electrical switch stands in window, stop thief enter in window must through part, under external force is drawn and is climbed or suspend in midair and trample, guardrail is with following hinge for axial outer incline, its with spring button switch automatically open up to connect warning device send alarm signal, alarm scene sound and light alarm and/or call warning and/or scene is carried out shooting image.
Antitheft protecting fence connector with extension spring and electrical switch provided by the invention, for guardrail being arranged on the balcony/windowsill of building, it stands upright on window-external, play anti-creep anti-theft function, because its guardrail body is in the parallel installation of windowsill wall face, neither affect windowsill grow flower or shine thing, the things such as flowerpot can also be prevented to fall, draw when guardrail body chance external force and climb, the hinge that its guardrail connects with guardrail underframe is for axis rotation certain angle, when opening the distance needed more than spring button switch or during angle, electrical switch is opened, the warning device connected starts to start alert program, send alarm signal.The in-position of forms is simply protected by the guardrail of the antitheft protecting fence connector applying the extension spring of this band and electrical switch especially, thus without the daylighting affecting window, will not block vision, sense without cage, simultaneously when security incidents such as fire, indoor occupant can actively open warning, points out other people to succour, also can escape from here easily, in rescue worker's also easy inlet chamber from here, rescue people's disaster relief；If meeting thief's climbing to pull or hanging is trampled, guardrail body stress all can rotate inclination and open alarm switch in time, be simultaneously emitted by sound and light alarm and or call warning, also can launch wireless alarm signal simultaneously and/or be taken pictures in scene, shoot；It is arranged on windowsill and still prevents flowerpot drops and preventing high altitude people, thing accidental falling；Apply the guardrail good looking appearance of the antitheft protecting fence connector of the extension spring of this band and electrical switch, antitheft, anti-creep is respond well, can promote the overall image of whole building, beautify the environment；Cause is with anti-creep function, therefore lower floor installs, and upper strata is safer；Building balcony can be widely suitable for, forms anti-creep, antitheft, both had protection anti-theft effect, had again escaping function.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention；
Fig. 2 is the plan structure schematic diagram of Fig. 1；
Fig. 3 is the right TV structure schematic diagram of Fig. 1；
Fig. 4 is the perspective view of Fig. 1；
Fig. 5 is the perspective view of the connection guardrail of the antitheft protecting fence connector with extension spring and electrical switch of the present invention；
Fig. 6 is the left view structural representation of the connection guardrail of the antitheft protecting fence connector with extension spring and electrical switch of the present invention；
The guardrail that Fig. 7 is the connection guardrail of the antitheft protecting fence connector with extension spring and electrical switch of Fig. 6 pulls open alarm condition structural representation.
Wherein: 1-side plate, 11-hole, 12-header board, 2-switch enclosure, 21-electrical switch, 22-extension spring, 3-hinge, 31-guardrail connecting hole, 4-base plate, 41-impression, 42-installing hole, 5-screw, 6-guardrail, 61-guardrail Intranet, 62-guardrail underframe, 63-guardrail frame.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further elaborated.
Embodiment, as shown in the figure: embodiments provide a kind of antitheft protecting fence connector with extension spring 22 and electrical switch 21, including connector, extension spring 22 and electrical switch 21, described connector includes a rectangular base plate 4, base plate 4 front end is provided with hinge 3, in the middle part of base plate 4, side is upwards provided with side plate 1, side plate 1 top is provided with header board 12, described base plate 4 is additionally provided with installing hole 42, described header board 12 is provided with switch enclosure 2, electrical switch 21 and extension spring 22 it is provided with in switch enclosure 2, described hinge 3 is fixed on guardrail underframe 62, described extension spring 22 is fixed on guardrail frame 63.
Further, in the middle of described base plate 4, distribution has installing hole 42 from front to back, and described is provided with impression 41 between several installing holes 42 of base plate 4 tail end, when the width of window is less than the length of base plate 4, can fracture base plate 4 at impression 41 place from here, to facilitate installation.
Further, porose 11 it are distributed from top to bottom in the middle of described side plate 1, side plate 1 top is provided with horizontal header board 12, porose 11 it are distributed from top to bottom in the middle of header board 12, by this hole 11, switch enclosure 2 is fixed on before header board 12 with screw 5, the hole 11 of side plate 1 is the one end for fixing slide fastener herein, and the other end is fixed on guardrail 6, is used for controlling guardrail 6 angle of inclination.
Further, described switch enclosure 2 is internal is provided with electrical switch 21 and extension spring 22, and described electrical switch 21 is the normally opened electrical switch 21 that touches of flexible keypad formula, and switch connects warning device；Described extension spring 22 rear end is fixed in switch enclosure 2, and front end is provided with hook, hangs on the guardrail frame 63 being arranged on before it or in guardrail Intranet 61.
Further, described warning device is onsite alarming device or wireless transmitter, and wireless transmitter connects wireless alarm again.
The present embodiment also discloses the manufacture method of a kind of antitheft protecting fence connector with extension spring and electrical switch, including following technique and step:
1) a kind of antitheft protecting fence connector with extension spring and electrical switch, including connector, extension spring 22 and electrical switch 21, described connector makes with metallic plate punching, including a rectangular base plate 4, in the middle part of base plate 4, side upwards bending forms side plate 1, and side plate 1 upper lateral bending forms header board 12, and in the middle of described base plate 4, distribution has installing hole 42 from front to back, impression 41 it is provided with, side plate 1 and have several punching hole 11 on header board 12 between several installing holes 42 of base plate 4 tail end；
2) hinge 3 is set in base plate 4 front end, hinge 3 has the guardrail connecting hole 31 of punching press；
3) switch enclosure 2 is set on described header board 12, is fixed the rear portion of switch enclosure 2 with screw 5 by the hole 11 on header board 12；Arranging electrical switch 21 and extension spring 22 in switch enclosure 2, electrical switch 21 is arranged on extension spring 22 top, and the normally opened electrical switch 21 that touches of flexible keypad formula selected by electrical switch 21, and switch connects warning device；Described extension spring 22 one end is fixed in switch enclosure 2, and the other end is provided with hook and stretches out the outer certain length of switch enclosure 2；
4) install: with the antitheft protecting fence connector two with extension spring and electrical switch obtained by above-mentioned technique and step, with screw 5, hinge 3 is fixed on the two ends on guardrail underframe 62 respectively, it is fixed on windowsill with screw 5 by the installing hole 42 of base plate 4, described extension spring 22 hangs on the guardrail frame 63 being arranged on before it or in guardrail Intranet 61, switch connects onsite alarming device or wireless transmitter, and wireless transmitter connects wireless alarm；
5) use: the mounted antitheft protecting fence with extension spring and electrical switch stands in window, stop thief enter in window must through part, under external force is drawn and is climbed or suspend in midair and trample, guardrail 6 is with following hinge 3 for axial outer incline, its with elastic button electrical switch 21 automatically open up to connect warning device send alarm signal, alarm scene sound and light alarm and/or call warning and/or scene is carried out shooting image.When losing external force, due to the pulling force effect of extension spring 22, guardrail 6 resets, and electrical switch 21 resets, and warning device enters holding state or continues to report to the police；This connector is arranged on the windowsill of the window left and right sides, guardrail 6 is parallel with window, when guardrail 6 is by external force climbing, push-and-pulls such as thieves or when the external force such as trampling, guardrail 6 can turn an angle with following hinge 3 for axle, electrical switch 21 is thus upspringing and opening alarm signal, the alarm host machine of its connection begins to send out warning message by the alert program set, also by wired or wireless communication network constituent networking, it is achieved strange land controls.
The antitheft protecting fence connecting-piece structure of the extension spring of this band and electrical switch is simple, Window alarming guardrail with this connector can be supporting with existing warning system, therefore it is easy to manufacture, cheap, it coordinates guardrail to be arranged on outside window, gear is on the only way which must be passed of thief, do not affect windowsill to grow flower solarization thing, also with anti-creep, the anti-theft features such as anti-hanging, its supporting alarm can also be taken into account gas leakage and fire etc. in door and window balcony and family and report to the police, can prevent trouble before it happens, still prevent people from high-altitude, thing accidental falling, and do not affect escape and the disaster relief, various architecture storey can be widely used in.
Above disclosed it is only present pre-ferred embodiments, certainly can not limit the interest field of the present invention, therefore equivalent variations with this, still belong to the scope that the present invention contains.
Claims (1)
1. the manufacture method of the antitheft protecting fence connector with extension spring and electrical switch, including connector, extension spring and electrical switch, described connector includes a rectangular base plate, and base plate front end is provided with hinge, and in the middle part of base plate, side is upwards provided with side plate, side plate top is provided with header board, being additionally provided with installing hole on described base plate, described header board is provided with switch enclosure, is provided with electrical switch and extension spring in switch enclosure, described hinge is fixed on guardrail underframe, and described extension spring is fixed on guardrail frame；
In the middle of described base plate, distribution has installing hole from front to back, is provided with impression between several installing holes of base plate tail end；
It is characterized in that the manufacture method of the described antitheft protecting fence connector with extension spring and electrical switch, including following technique and step:
1) a kind of antitheft protecting fence connector with extension spring and electrical switch, including connector, extension spring and electrical switch, described connector makes with metallic plate punching, including a rectangular base plate, in the middle part of base plate, side upwards bending forms side plate, and side plate upper lateral bending forms header board, and in the middle of described base plate, distribution has installing hole from front to back, impression it is provided with, side plate and have several punching hole on header board between several installing holes of base plate tail end；
2) hinge is set in base plate front end, hinge has the guardrail connecting hole of punching press；
3) switch enclosure is set on described header board, is fixed the rear portion of switch enclosure with screw by the hole on header board；Arranging electrical switch and extension spring in switch enclosure, electrical switch is arranged on extension spring top, and the normally opened electrical switch that touches of flexible keypad formula selected by electrical switch, and switch connects warning device；Described extension spring one end is fixed in switch enclosure, and the other end is provided with hook and stretches out the outer certain length of switch enclosure；
4) install: the antitheft protecting fence connector two with extension spring and electrical switch obtained by above-mentioned technique and step, with screw hinge is fixed on two ends on guardrail underframe respectively, it is fixed on windowsill with screw by the installing hole of base plate, described extension spring hangs on the guardrail frame being arranged on before it or online in guardrail, and switch connects onsite alarming device；
5) use: the mounted antitheft protecting fence with extension spring and electrical switch stands in window, stop thief enter in window must through part, under external force is drawn and is climbed or suspend in midair and trample, guardrail is with following hinge for axial outer incline, its with spring button switch automatically open up to connect warning device send alarm signal, alarm scene sound and light alarm and/or scene is carried out shooting image.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713241.6A CN103670245B (en) | 2013-12-22 | 2013-12-22 | A kind of antitheft protecting fence connector with extension spring and electronic switch |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310713241.6A Division CN103670245B (en) | 2013-12-22 | 2013-12-22 | A kind of antitheft protecting fence connector with extension spring and electronic switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104790848A CN104790848A (en) | 2015-07-22 |
| CN104790848B true CN104790848B (en) | 2016-07-06 |
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510148134.2A Expired - Fee Related CN104790847B (en) | 2013-12-22 | 2013-12-22 | A kind of manufacture method of the Internet of Things antitheft protecting fence connector with extension spring and electronic switch |
| CN201510182350.9A Expired - Fee Related CN104847240B (en) | 2013-12-22 | 2013-12-22 | A kind of Internet of Things antitheft protecting fence connector with extension spring and electronic switch |
| CN201510149305.3A Active CN104790848B (en) | 2013-12-22 | 2013-12-22 | A kind of manufacture method of the antitheft protecting fence connector with extension spring and electrical switch |
| CN201310713241.6A Expired - Fee Related CN103670245B (en) | 2013-12-22 | 2013-12-22 | A kind of antitheft protecting fence connector with extension spring and electronic switch |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510148134.2A Expired - Fee Related CN104790847B (en) | 2013-12-22 | 2013-12-22 | A kind of manufacture method of the Internet of Things antitheft protecting fence connector with extension spring and electronic switch |
| CN201510182350.9A Expired - Fee Related CN104847240B (en) | 2013-12-22 | 2013-12-22 | A kind of Internet of Things antitheft protecting fence connector with extension spring and electronic switch |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310713241.6A Expired - Fee Related CN103670245B (en) | 2013-12-22 | 2013-12-22 | A kind of antitheft protecting fence connector with extension spring and electronic switch |
Country Status (1)
| Country | Link |
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| CN (4) | CN104790847B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012096A (en) * | 2015-07-13 | 2015-11-04 | 浙江省人民医院 | Hospital bed automatic alarm device |
| CN106099566A (en) * | 2016-08-11 | 2016-11-09 | 北京中铁装饰工程有限公司 | It is applied to the fire prevention external member of electric accessories concealed installation mounting box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007023756A (en) * | 2005-06-13 | 2007-02-01 | Fuji Sogo Kenzai Kk | Crime preventive grating |
| CN201919399U (en) * | 2010-12-30 | 2011-08-10 | 张朝峰 | Flowerpot type protective device |
| CN201981981U (en) * | 2010-12-30 | 2011-09-21 | 张朝峰 | Automatic alarming net for window |
| CN102677840A (en) * | 2012-05-31 | 2012-09-19 | 张朝峰 | Window S-shaped alarm guardrail and manufacturing method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896427A (en) * | 1974-06-27 | 1975-07-22 | James P Campman | Magnetically operated alarm |
| JPH0844957A (en) * | 1994-08-02 | 1996-02-16 | Fuji Denki Kogyo Kk | Alarm device for steal of automobile or the like |
| DE4437208A1 (en) * | 1994-10-18 | 1996-04-25 | Reinhard Badewien | Alarm system for monitoring windows and doors of building |
| RU2269816C1 (en) * | 2004-06-24 | 2006-02-10 | Общество с ограниченной ответственностью "ШЭЛНИ" | Method and device for setting a room on guard |
| CN101270631B (en) * | 2008-04-21 | 2011-04-13 | 张朝峰 | Window multifunction guard rail and manufacturing method and application thereof |
| CN201265341Y (en) * | 2008-06-17 | 2009-07-01 | 张朝峰 | Anti-clamping anti-shearing open type anti-theft window |
| CN201725394U (en) * | 2010-07-01 | 2011-01-26 | 江阴市创杰科技有限公司 | Intelligent fence alarm system |
| CN104060934B (en) * | 2012-05-31 | 2015-12-09 | 张朝峰 | The manufacture method on the board-like warning hurdle of window |
| CN203614000U (en) * | 2013-12-22 | 2014-05-28 | 张朝峰 | Antitheft guardrail connecting piece with tension spring and electronic switch |
-
2013
- 2013-12-22 CN CN201510148134.2A patent/CN104790847B/en not_active Expired - Fee Related
- 2013-12-22 CN CN201510182350.9A patent/CN104847240B/en not_active Expired - Fee Related
- 2013-12-22 CN CN201510149305.3A patent/CN104790848B/en active Active
- 2013-12-22 CN CN201310713241.6A patent/CN103670245B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007023756A (en) * | 2005-06-13 | 2007-02-01 | Fuji Sogo Kenzai Kk | Crime preventive grating |
| CN201919399U (en) * | 2010-12-30 | 2011-08-10 | 张朝峰 | Flowerpot type protective device |
| CN201981981U (en) * | 2010-12-30 | 2011-09-21 | 张朝峰 | Automatic alarming net for window |
| CN102677840A (en) * | 2012-05-31 | 2012-09-19 | 张朝峰 | Window S-shaped alarm guardrail and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103670245B (en) | 2015-12-09 |
| CN104790848A (en) | 2015-07-22 |
| CN104790847B (en) | 2016-10-05 |
| CN104790847A (en) | 2015-07-22 |
| CN104847240A (en) | 2015-08-19 |
| CN104847240B (en) | 2016-10-05 |
| CN103670245A (en) | 2014-03-26 |
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Effective date of registration: 20240508 Address after: No. 277, Heyuan Street, Longfeng District, Daqing City, Heilongjiang Province, 163711, Changsheng Commercial City, 02-10-26 Patentee after: Daqing Mingcheng Technology Co.,Ltd. Country or region after: China Address before: 401320 Banan District, Banan District, Chongqing, No. 8-29, Yu Nan Road, No. 8-29 Patentee before: Chongqing Boshi Intellectual Property Service Co.,Ltd. Country or region before: China |
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