CN101285370B - Quick release device for rolling screen door - Google Patents
Quick release device for rolling screen door Download PDFInfo
- Publication number
- CN101285370B CN101285370B CN2008100314408A CN200810031440A CN101285370B CN 101285370 B CN101285370 B CN 101285370B CN 2008100314408 A CN2008100314408 A CN 2008100314408A CN 200810031440 A CN200810031440 A CN 200810031440A CN 101285370 B CN101285370 B CN 101285370B
- Authority
- CN
- China
- Prior art keywords
- temperature
- drive plate
- transmission arm
- links
- sensitive
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The invention provides a fast pulling-down device for roller shutter doors, comprising a drive plate, a hoisting mechanism and an electronic control starting mechanism, wherein the hoisting mechanism comprises a rotating rod and a positioning sleeve kept fixed; one end of the rotating rod is fixed with the top end of a brake rod, and the other end of the drive plate; the rotating rod and the positioning sleeve are in threaded fit connection; the drive plate drives the rotating rod to rotate under the drive of the electronic control starting mechanism and drives the brake rod to move up and down by utilizing the thread lead angle between the drive plate and the positioning sleeve. The invention provides the fast pulling-down device for roller shutter doors, which is simple and compact in structure, low in cost, high in control precision and wide in application range.
Description
Technical field
The present invention is mainly concerned with the rolling door field, refers in particular to a kind of quick release device for rolling screen door.
Background technology
Automatic lowering function when under power down mode, receiving fire alarm for the realization fire curtain, method commonly used at present is to be equipped with battery and inversion circuit in the fire curtain controller, when having a power failure, controller descends fire resistance rolling shutter door by the starting voltage of battery and inversion circuit generation 110V.The main drawback of this system has:
1, every controller all need dispose battery, inverter and automatic switchover loop, the system cost height, and the user can't accept.
2, battery is aging easily, can't satisfy the needs that work long hours, and often needs to change.
3, fault rate height, the operation maintenance difficulty.
4, the emergency guarantee time not long, new power backup also can only ensure to have a power failure and use two to three hours, uses after a period of time even can only ensure more than ten minute, can't effectively take precautions against natural calamities.
Comprehensive above situation is prepared and carried and is used the fire curtain controller cost of power supply higher relatively, and there is various disadvantages in poor practicability, and it is stronger that the user resists mood.Generally adopt at present the fire curtain controller of not preparing and carrying with power supply, the sort controller fire curtain that can't link under power down mode can not actually effectively be protected when fire takes place.
Summary of the invention
The problem to be solved in the present invention just is: at the technical problem that prior art exists, the invention provides a kind of simple and compact for structure, with low cost, quick release device for rolling screen door that control accuracy is high, applied widely.
For solving the problems of the technologies described above, the solution that the present invention proposes is: a kind of quick release device for rolling screen door, it is characterized in that: it comprises drive plate, hoisting mechanism and electric control starting mechanism, described hoisting mechanism comprises swingle and is maintained fixed motionless positioning sleeve, one end of swingle is fixed in the brake lever top, the other end links to each other with drive plate, for threaded engagement connects, drive plate drives brake lever at the lead angle between rotation of driven rotary bar and utilization and the positioning sleeve under the driving of electric control starting mechanism and moves up and down between described swingle and the positioning sleeve.
Described drive plate links to each other with the fixed torsion spring of an end, and drive plate restoring force driven rotary bar by torsion spring under the driving of electric control starting mechanism rotates, and the drive of the lead angle between utilization and positioning sleeve brake lever moves up and down.
Described electric control starting mechanism comprises the electromagnet that links to each other with control centre, the adhesive end of electromagnet links to each other with a locking shank by transmission mechanism, described transmission mechanism comprises and is fixed in rotating first transmission arm and second transmission arm, locking hook and first torsion spring on the installing plate, the adhesive end of described first transmission arm, one end and electromagnet is connected, the other end and second transmission arm fasten, the other end of second transmission arm and locking fastener close, first torsion spring acts on the locking hook, and locking hook and locking shank are fastened and connected.
Described first transmission arm links to each other with a temperature-sensitive actuating mechanism, described temperature-sensitive actuating mechanism comprises temperature sensing device, temperature-sensitive starting bar, stage clip and the 3rd transmission arm that is fixed on the electric machine casing, compression spring sleeve is located on the temperature-sensitive starting bar, the temperature-sensitive starting bar is connected with the 3rd transmission arm, and the 3rd transmission arm and first transmission arm fasten.
Described electric control starting mechanism comprises the electric detonation head that links to each other with control centre, described electric detonation head links to each other with a temperature-sensitive actuating mechanism, described temperature-sensitive actuating mechanism comprises temperature sensing device, temperature-sensitive starting bar and the stage clip that is fixed on the electric machine casing, compression spring sleeve is on the temperature-sensitive starting bar, the electric detonation head is fixed on the drive plate, drive plate is buckled on the temperature-sensitive starting bar by the electric detonation head, when the temperature-sensitive starting bar detaches or rotates under the effect of drive plate at torsion spring during electric detonation explosion.
Described swingle is a rotary screw, and positioning sleeve is a setscrew nut, and rotary screw is sheathed in the setscrew nut and by threaded engagement and connects.
The bottom of described drive plate is provided with the protection switch that links to each other with fire-fighting center control end.
Compared with prior art, the present invention adopts spring energy-storage mechanism, is losing under the situation of main power source, and (voltage is less than 24V) can transfer roller shutter with less enabling signal.Major advantage of the present invention is:
1. only need very little startup power supply can transfer roller shutter, this startup power supply can directly obtain from the control module of fire protection alarm system, also can adopt the mode of dry cell to solve (the general dry batteries series connection of three joint 1.5V can be dealt with problems).
2. accumulating mechanism can use for a long time, not limited by power off time.
3. can reuse, it is easy to reset, and mechanical life is greater than 1000 times.
4. automatically control: except that the control of accepting fire-fighting center or control cabinet, carry temperature detector, just in case malfunctioning, self warm sensing system also can be guaranteed its fast playing function when external control system.
5. built-in design: fast releasing apparatus need not plug-in, saves exterior mechanical and connects, and does not also change rolling door motor self all functions and appearance and size, removes temperature-sensitive head and exposes, and all mechanisms are hidden in the machine.
6. with low cost: the user is acceptant, is easy to apply.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the embodiment of the invention 1;
Fig. 2 is the plan structure schematic diagram of the embodiment of the invention 1;
Fig. 3 be the embodiment of the invention 1 overlook the release conditions schematic diagram;
Fig. 4 is the main TV structure schematic diagram of the embodiment of the invention 2;
Fig. 5 is the plan structure schematic diagram of the embodiment of the invention 2;
Fig. 6 be the embodiment of the invention 2 overlook the release conditions schematic diagram.
Marginal data
1, torsion spring 2, drive plate
3, brake disc 4, back-up ring
5, motor manual draw bar 6, brake lever
7, locking shank 8, installing plate
9, first torsion spring 10, reseting handle
11, electromagnet 12, first transmission arm
13, second transmission arm 14, electric detonation head
15, swingle 16, positioning sleeve
17, protection switch 18, temperature sensing device
19, temperature-sensitive starting bar 20, temperature-sensitive core
21, the 3rd transmission arm 22, locking hook
23, nut dog screw 24, screw rod dog screw
25, stage clip T: clutch gap
The specific embodiment
Below with reference to the drawings and specific embodiments the present invention is described in further details.
Embodiment 1: referring to Fig. 1, Fig. 2 and shown in Figure 3, and a kind of quick release device for rolling screen door of the present invention, it comprises drive plate 2, installing plate 8, hoisting mechanism and electric control starting mechanism, hoisting mechanism comprises swingle 15 and is maintained fixed motionless positioning sleeve 16.In specific embodiment, positioning sleeve 16 can be fixed on installing plate 8, casing or other positions.One end of swingle 15 is fixed in brake lever 6 tops, the other end links to each other with drive plate 2, for threaded engagement connects, drive plate 2 drives brake lever 6 at the lead angle between 15 rotations of driven rotary bar and utilization and the positioning sleeve 16 under the driving of electric control starting mechanism and moves up and down between swingle 15 and the positioning sleeve 16.The torsion spring 1 that drive plate 2 and is fixed on installing plate 8 or positioning sleeve 16 or the casing links to each other, drive plate 2 restoring force driven rotary bar 15 by torsion spring 1 under the driving of electric control starting mechanism rotates, and the drive of the lead angle between utilization and the positioning sleeve 16 brake lever 6 moves up and down.Electric control starting mechanism comprises the electromagnet 11 that links to each other with control centre, the adhesive end of electromagnet 11 links to each other with locking shank 7 by transmission mechanism, transmission mechanism comprises and is fixed in rotating first transmission arm 12 and second transmission arm 13, locking hook 22 and first torsion spring 9 on the installing plate 8, the adhesive end of first transmission arm, 12 1 ends and electromagnet 11 is connected, the other end and second transmission arm 13 fasten, the other end of second transmission arm 13 and locking hook 22 fasten, first torsion spring 9 acts on the locking hook 22, and locking hook 22 is fastened and connected with locking shank 7.In the present embodiment, swingle 15 is a rotary screw, and positioning sleeve 16 is a setscrew nut, and rotary screw is sheathed in the setscrew nut and by threaded engagement and connects, setscrew nut is fixed on the manual draw bar 5 by nut dog screw 23, and rotary screw 15 is enclosed within on the setscrew nut; Rotary screw and motor brake lever 6 link to each other by screw thread, by screw rod dog screw 24 location, make rotary screw, motor brake lever 6,24 3 of screw rod dog screws form whole.Drive plate 2 has reseting handle 10; and be provided with the protection switch 17 that links to each other with fire-fighting center control end in the bottom of drive plate; protection switch 17 is installed on the startup circuit of electromagnet 11; after drive plate 2 actions; protection switch 17 automatic disconnections start circuit; after drive plate 2 resetted, protection switch 17 was connected circuit automatically.In preferred embodiment, first transmission arm 12 links to each other with a temperature-sensitive actuating mechanism, the temperature-sensitive actuating mechanism comprises temperature sensing device 18, temperature-sensitive starting bar 19, stage clip 25 and the 3rd transmission arm 21 that is fixed on the electric machine casing, stage clip 25 is sheathed on the temperature-sensitive starting bar 19, temperature-sensitive starting bar 19 is connected with the 3rd transmission arm 21, and the 3rd transmission arm 21 and first transmission arm 12 fasten.
When the enabled instruction that sends at fire curtain control cabinet or fire-fighting center; enabling signal is delivered to electromagnet 11 through protection switch 17; electromagnet 11 adhesives spur first transmission arm 12; first transmission arm 12 is threaded off second transmission arm 13; second transmission arm 13 is threaded off locking hook 22 and locking shank 7; drive plate 2 rotates under the effect of torsion spring 1; drive plate 2 driven rotary screw rods rotate in setscrew nut; utilize threaded engagement; can convert the little spin of big stroke in when rotation to axial little stroke big lift; rotary screw relative positioning nut utilizes lead angle pitch to make certain displacement; rotary screw drives motor brake lever 6; motor brake lever 6 drives brake disc 3 clutches, forms clutch gap T.System reset is manually by reseting handle 10 drive plate 2 to be turned to holding state, makes torsion spring 1 accumulation of energy once again.
When temperature sensing device 18 was met the high temperature action, stage clip 25 promoted 19 motions of temperature-sensitive starting bar, and temperature-sensitive starting bar 19 drives the 3rd transmission arm 21, by transmission mechanism locking hook 22 and locking shank 7 was threaded off, and reached the purpose of brake disc 3 clutches equally.System reset only need be changed temperature sensing device, by reseting handle 10 drive plate 2 is turned to holding state, makes torsion spring 1 accumulation of energy once again.
Embodiment 2: referring to Fig. 4, Fig. 5 and shown in Figure 6, basic identical with the structure of embodiment 1, difference is: automatically controlled driving mechanism adopts the electric detonation that links to each other with control centre 14, electric detonation 14 links to each other with a temperature-sensitive actuating mechanism, the temperature-sensitive actuating mechanism comprises the temperature sensing device 18 that is fixed on the electric machine casing, temperature-sensitive starting bar 19 and stage clip 25, stage clip 25 is enclosed within on the temperature-sensitive starting bar 19, electric detonation 14 is fixed on the drive plate 2, drive plate 2 is buckled on the temperature-sensitive starting bar 19 by electric detonation 14, when temperature-sensitive starting bar 19 detach or during electric detonation 14 explosions drive plate 2 under the effect of torsion spring 1, rotate.In the present embodiment, drive plate 2 driven rotary screw rods 15 motions; Torsion spring 1 is enclosed within on the setscrew nut 16, and an end of torsion spring 1 is fixed on the drive plate 2, on the other end fixed electrical machinery housing.Under the normal condition, drive plate 2 is buckled on the temperature-sensitive starting bar 19 by electric detonation 14, when temperature-sensitive starting bar 19 detaches or during electric detonation 14 explosions, drive plate 2 rotates under the effect of torsion spring 1,15 rotations of driven rotary screw rod, rotary screw 15 relative positioning nuts 16 utilize lead angle pitch to make certain displacement, and rotary screw 15 drives motor brake lever 6, and motor brake lever 6 drives brake disc 3 clutches.Protection switch 17 is installed on the startup circuit of electric detonator, and after drive plate 2 actions, protection switch 17 automatic disconnections start circuit, and after drive plate 2 resetted, protection switch 17 was connected circuit automatically.
When the enabled instruction that sends at fire curtain control cabinet or fire-fighting center; enabling signal is delivered to electric detonation 14 through protection switch 17; electric detonation 14 explosion; drive plate 2 loses support; drive plate 2 rotates under the effect of torsion spring 1; drive plate 2 driven rotary screw rods rotate in setscrew nut; utilize threaded engagement; can convert the little spin of big stroke in when rotation to axial little stroke big lift; rotary screw relative positioning nut utilizes lead angle pitch to make certain displacement; rotary screw drives motor brake lever 6, and motor brake lever 6 drives brake disc 3 clutches, forms clutch gap T.System reset only need be changed electric detonation 14, by reseting handle 10 drive plate 2 is turned to holding state, makes torsion spring 1 accumulation of energy once again.
When temperature sensing device 18 was met the high temperature action, stage clip 25 promoted 19 motions of temperature-sensitive starting bars, and temperature-sensitive starting bar 19 and electric detonation 14 threaded off, and reaches the purpose of brake disc 3 clutches equally.System reset only need be changed temperature sensing device, by reseting handle 10 drive plate 2 is turned to holding state, makes torsion spring 1 accumulation of energy once again.
Below only be limited the embodiment of the present invention under opening one's minds, but be not limited to the foregoing description, all technical schemes under this is opened one's minds are protection scope of the present invention.
Claims (7)
1. quick release device for rolling screen door, it is characterized in that: it comprises drive plate (2), hoisting mechanism and electric control starting mechanism, described hoisting mechanism comprises swingle (15) and is maintained fixed motionless positioning sleeve (16), one end of swingle (15) is fixed in brake lever (6) top, the other end links to each other with drive plate (2), connect for threaded engagement between described swingle (15) and the positioning sleeve (16), described drive plate (2) links to each other with the fixed torsion spring of an end (1), drive plate (2) restoring force driven rotary bar (15) by torsion spring (1) under the startup of electric control starting mechanism rotates, and the drive brake lever of the lead angle between utilization and the positioning sleeve (16) (6) moves up and down.
2. quick release device for rolling screen door according to claim 1, it is characterized in that: described electric control starting mechanism comprises the electromagnet (11) that links to each other with control centre, the adhesive end of electromagnet (11) links to each other with a locking shank (7) by transmission mechanism, described transmission mechanism comprises installing plate (8) and is fixed in installing plate (8) goes up rotating first transmission arm (12) and second transmission arm (13), locking hook (22) and first torsion spring (9), the adhesive end of described first transmission arm (12) one ends and electromagnet (11) is connected, the other end and second transmission arm (13) fasten, the other end of second transmission arm (13) and locking hook (22) fasten, first torsion spring (9) acts on the locking hook (22), and locking hook (22) is fastened and connected with locking shank (7).
3. quick release device for rolling screen door according to claim 2, it is characterized in that: described first transmission arm (12) links to each other with a temperature-sensitive actuating mechanism, described temperature-sensitive actuating mechanism comprises temperature sensing device (18), temperature-sensitive starting bar (19), stage clip (25) and the 3rd transmission arm (21) that is fixed on the electric machine casing, stage clip (25) is sheathed on the temperature-sensitive starting bar (19), temperature-sensitive starting bar (19) is connected with the 3rd transmission arm (21), and the 3rd transmission arm (21) fastens with first transmission arm (12).
4. quick release device for rolling screen door according to claim 1, it is characterized in that: described electric control starting mechanism comprises the electric detonation head (14) that links to each other with control centre, described electric detonation head (14) links to each other with a temperature-sensitive actuating mechanism, described temperature-sensitive actuating mechanism comprises the temperature sensing device (18) that is fixed on the electric machine casing, temperature-sensitive starting bar (19) and stage clip (25), stage clip (25) is enclosed within on the temperature-sensitive starting bar (19), electric detonation head (14) is fixed on the drive plate (2), drive plate (2) is buckled on the temperature-sensitive starting bar (19) by electric detonation head (14), when temperature-sensitive starting bar (19) detach or during electric detonation head (14) explosion drive plate (2) under the effect of torsion spring (1), rotate.
5. according to claim 1 or 2 or 3 or 4 described quick release device for rolling screen door, it is characterized in that: described swingle (15) is a rotary screw, and positioning sleeve (16) is a setscrew nut, and rotary screw is sheathed in the setscrew nut and by threaded engagement and connects.
6. according to claim 1 or 2 or 3 or 4 described quick release device for rolling screen door, it is characterized in that: the bottom of described drive plate (2) is provided with the protection switch (17) that links to each other with fire-fighting center control end.
7. quick release device for rolling screen door according to claim 5 is characterized in that: the bottom of described drive plate (2) is provided with the protection switch (17) that links to each other with fire-fighting center control end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100314408A CN101285370B (en) | 2008-06-05 | 2008-06-05 | Quick release device for rolling screen door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100314408A CN101285370B (en) | 2008-06-05 | 2008-06-05 | Quick release device for rolling screen door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101285370A CN101285370A (en) | 2008-10-15 |
| CN101285370B true CN101285370B (en) | 2010-10-13 |
Family
ID=40057755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100314408A Expired - Fee Related CN101285370B (en) | 2008-06-05 | 2008-06-05 | Quick release device for rolling screen door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101285370B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476442B (en) * | 2009-01-20 | 2011-06-15 | 石峥嵘 | Fast releasing apparatus used for rolling door |
| BRPI1015804B1 (en) | 2009-02-09 | 2019-09-17 | Hunter Douglas Industries B.V. | WINDOW CURTAIN AND AUXILIARY SPRING MODULE FOR A WINDOW COVER |
| NL1039407C2 (en) | 2012-02-27 | 2013-08-28 | Hunter Douglas Ind Bv | Architectural covering having a drive mechanism for extending and retracting a covering member between opposite first and second end positions. |
| CN106641364A (en) * | 2016-11-15 | 2017-05-10 | 吉林佳利环境机电设备有限公司 | Curtain rolling type fire-resisting damper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003080188A1 (en) * | 2002-03-27 | 2003-10-02 | Efaflex Tor-Und Sicherheitssysteme Gmbh & Co. Kg | Gate arrangement with a fire-protection function and fast operation function |
| CN2667132Y (en) * | 2003-12-31 | 2004-12-29 | 余金凤 | Driving control structure improvement for electric rolling shutter door |
| EP1327740B1 (en) * | 2002-01-12 | 2005-05-25 | BS Brandschutztore GmbH & Co. KG | Telescopic door |
| CN2727375Y (en) * | 2004-09-11 | 2005-09-21 | 洪俊杰 | Fire-proof roll screen rapidly releasing apparatus |
| CN2846698Y (en) * | 2005-06-17 | 2006-12-13 | 漳州南祥机电有限公司 | Fire-proof rolling curtain controller with spair power supply and matched DC motor |
| CN201209398Y (en) * | 2008-06-05 | 2009-03-18 | 石峥嵘 | Quick release device for rolling screen door |
-
2008
- 2008-06-05 CN CN2008100314408A patent/CN101285370B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1327740B1 (en) * | 2002-01-12 | 2005-05-25 | BS Brandschutztore GmbH & Co. KG | Telescopic door |
| WO2003080188A1 (en) * | 2002-03-27 | 2003-10-02 | Efaflex Tor-Und Sicherheitssysteme Gmbh & Co. Kg | Gate arrangement with a fire-protection function and fast operation function |
| CN2667132Y (en) * | 2003-12-31 | 2004-12-29 | 余金凤 | Driving control structure improvement for electric rolling shutter door |
| CN2727375Y (en) * | 2004-09-11 | 2005-09-21 | 洪俊杰 | Fire-proof roll screen rapidly releasing apparatus |
| CN2846698Y (en) * | 2005-06-17 | 2006-12-13 | 漳州南祥机电有限公司 | Fire-proof rolling curtain controller with spair power supply and matched DC motor |
| CN201209398Y (en) * | 2008-06-05 | 2009-03-18 | 石峥嵘 | Quick release device for rolling screen door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101285370A (en) | 2008-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101285370B (en) | Quick release device for rolling screen door | |
| US11078712B2 (en) | Automatic fire door closing device and system | |
| CN101916692B (en) | A kind of breaker of plastic casing with switch-on/switch-off indicating mechanism | |
| TW201304984A (en) | Latching mechanism for a vehicle's battery pack | |
| CN107387341B (en) | Scroll spring type gravitational potential energy recovery device | |
| BRPI1106251B1 (en) | locking system and switching device for locking system | |
| CN106885030B (en) | Fire prevention smoke damper electric actuator who has outage actuation and automatic re-setting function | |
| CN105351558B (en) | A kind of Self-resetting electrical ball valve and its control method | |
| CN201209398Y (en) | Quick release device for rolling screen door | |
| CN205715348U (en) | The brake apparatus of power transmission shaft gear transmission mechanism | |
| RU2012144328A (en) | SWITCH BLOCK AND RELATED METHOD | |
| US7671538B2 (en) | Method and system for economical emergency activation of electrical devices | |
| CN201339425Y (en) | Fast unrolling device used for rolling door | |
| CN209328166U (en) | Intelligent external force damage prevention inspection device | |
| CN208014634U (en) | A kind of air cabinet breaker pull operation mechanism | |
| CN204436064U (en) | A kind of electronic lock | |
| CN208690192U (en) | The over-voltage being installed on breaker and undervoltage protection device | |
| CN101476442B (en) | Fast releasing apparatus used for rolling door | |
| CN109216965B (en) | High-voltage charged intelligent power connection device and power connection method thereof | |
| CN206754542U (en) | Anti-fire smoke expelling valve YE with power-off actuating and auto-reset function | |
| CN204187091U (en) | Emergency shutdown valve Electric actuator | |
| CN208456307U (en) | A kind of Fingerprint Lock auto-unlocking device | |
| CN202441244U (en) | Novel quick-release apparatus for shutter door rolling machine | |
| CN202612063U (en) | Hydraulic anti-reversion mechanism matched with screw pump permanent magnet anti-reversion direct-drive type driving device | |
| CN208473642U (en) | A kind of dedicated shutter of Generators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20160605 |