CN2765434Y - Two-stage buckling structure switch for electronic apparatus - Google Patents

Two-stage buckling structure switch for electronic apparatus Download PDF

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Publication number
CN2765434Y
CN2765434Y CN 200520003313 CN200520003313U CN2765434Y CN 2765434 Y CN2765434 Y CN 2765434Y CN 200520003313 CN200520003313 CN 200520003313 CN 200520003313 U CN200520003313 U CN 200520003313U CN 2765434 Y CN2765434 Y CN 2765434Y
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CN
China
Prior art keywords
control piece
buckling
passive part
main frame
frame body
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Expired - Fee Related
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CN 200520003313
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Chinese (zh)
Inventor
许信安
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First International Computer Inc
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First International Computer Inc
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Priority to CN 200520003313 priority Critical patent/CN2765434Y/en
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Publication of CN2765434Y publication Critical patent/CN2765434Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a two section type buckling structure switch for an electronic device. The utility model is combined at one wall of a frame and comprises a first controlling component and a second controlling component which are orderly and movably combined by a combining member, a second passive component and a fixedly combined first passive component. By using the buckling or non buckling position in which the first passive component rotates to control a buckling component of the first controlling component and the buckling or non buckling position in which the second passive component rotates to control a buckling component of the second controlling component, when a main frame body, an outer shell and a peripheral device frame of an electronic device are combined and disassembled, other tools do not need to be used, and combination components of screws, screw holes, etc., are not needed, so assembly or disassembly is easier, more convenient and more effective.

Description

The two-part fastening structure switch of electronic installation
Technical field
The utility model is relevant fastening structure switch, especially the relevant framework that is incorporated into the peripheral device of electronic products such as computer, server, the main frame body and the shell of electronic product be can fasten respectively, shell, framework and the firm fastening structure switch that combines of main frame body made.
Background technology
General electronic products all has a main frame body, combined outside one shell of main frame body, and peripheral devices such as device are got in conjunction with motherboard, power supply unit and data storage respectively in inside.
Main frame body has multiple different combination in conjunction with shell, and for example No. the 508034th, the Taiwan patent announcement of announcing on October 21st, 2002, discloses a kind of computer casing, comprises a pedestal and a shell, and it is by the moulding of sheet metal integrated punching.After shell was sheathed on this pedestal outside, the buckle correspondence on it snapped in the buckle slot of pedestal, again can this pedestal and this shell is combined integrated by the blind rivet drawing.
The upper bracket body is in conjunction with the framework of peripheral device, multiple different compound mode is also arranged, for example No. the 543803rd, the Taiwan patent announcement of announcing on July 21st, 2003, the computer host box peripheral element fixture of disclosed a kind of drawer type, this computer host box comprises: a pedestal, a shell, a panel and a fixed mount; The base plate front end of pedestal defines and forms one and insert oral area, and in the front end of base plate at least punching press form a chute; And the bottom of fixed mount forms a guide plate at least to coincide the ground slide fastener in the chute of base plate, defines at least in addition to form a peripheral element positioning area on fixed mount, for installing as peripheral devices such as the slotting caskets of hard disk, disc unit, CD player or pcmcia card.The assembler can be installed in required peripheral element on this fixed mount earlier in when assembling, then again with whole fixed mount together with each peripheral element, insert the oral area slide fastener in this pedestal from the front end of this pedestal together.The rear side ora terminalis of fixed mount is at least one location depression that sets to the concave, and when making slide fastener in the computer host box pedestal, the spacer in double team and the contact computer host box continues slippage backward with this fixed mount of block resistance accordingly.At least wear a fixing threaded hole on the fixed mount, when making slide fastener in this pedestal, can be locked on this pedestal by a screw.
Disclosed shell of above-mentioned first patent and pedestal fasten the structure of back with the blind rivet drawing, reach disclosed pedestal of second patent and fixed mount structure with screw, screw locking, all need use other instruments during assembling, inconvenient, and also very inconvenient will take apart after the assembling time.
The utility model content
For the assembling that makes main frame body and shell and inner other peripheral device frameworks thereof more convenient, and easier taking apart and propose the utility model.
Main purpose of the present utility model is to provide a kind of two-part fastening structure switch of electronic installation, has two buckling pieces, can fasten two kinds of assemblies simultaneously.
Another purpose of the present utility model is to provide a kind of two-part fastening structure switch of electronic installation, make the main frame body of electronic installation and shell and peripheral device framework combination, take apart, need not use other instruments, easier and conveniently make up or take apart.
Another purpose of the present utility model is to provide a kind of two-part fastening structure switch of electronic installation, make a fastening structure of the framework of the peripheral device that is incorporated into electronic installation, can fasten main frame body and shell respectively, make assembling or take operation apart more efficient, and do not need coupling units such as screw, screw hole.
For achieving the above object, the two-part fastening structure switch of the electronic installation that the utility model provides is incorporated into a wall of a framework, comprising:
One first Passive part, on one side it has a pin, this pin is positioned at the outer side of first Passive part;
One second Passive part has and corresponding first arc-shaped slot of this pin, with ccontaining this pin, and has second deep-slotted chip breaker;
One second control piece, it has a pilot pin that protrudes with respect to this second deep-slotted chip breaker, and has a buckling piece; This pilot pin is placed in second deep-slotted chip breaker;
One first control piece has first hole and a buckling parts of ccontaining this pin;
Utilize when rotating this first Passive part, make this pin drive this first control piece rotation, and control the position of the buckling parts of this first control piece at fastening or non-fastening; And utilize when rotating this second Passive part, the pilot pin that makes its second deep-slotted chip breaker drive this second control piece comes and goes and moves, and controls the position of the buckling piece of this second control piece at fastening or non-fastening.
Further comprise a combination member, this combination member is movable in regular turn in conjunction with this first control piece, this second control piece, this second Passive part and this first Passive part of secure bond.
Wherein one side of this first Passive part has an articulated section of protruding in addition; This second Passive part have with corresponding hole, this articulated section with ccontaining this articulated section; This first control piece has second hole of passing for this combination member; This second control piece has the long slot bore that passes for this combination member; The articulated section of one this first Passive part of end secure bond of this combination member.
Wherein this second deep-slotted chip breaker drives round the moving of pilot pin straight line of this second control piece, when the buckling parts of this first control piece during in the position that fastens, this pin just in time is positioned at the position of the stop part that stops this second control piece, and the buckling piece of this second control piece also is positioned at the position of fastening; Utilize this pin to limit the position of this second control piece, unless make this pin break away from the position of the stop part that stops this second control piece, otherwise can't move this second control piece, make its buckling piece break away from the position that fastens.
Wherein first arc-shaped slot of this second Passive part and second deep-slotted chip breaker lay respectively at the both sides in its hole.
Wherein this combination member is one to have the screw of the section of articulating, and the articulated section of this first Passive part has screw hole, this screw this screw hole that is spirally connected.
Wherein the another side of this first Passive part has a protuberance for finger grip.
It is characterized in that further comprise a framework, this framework has a rear wall; This rear wall has and the corresponding long slot bore of the pilot pin of this second control piece, pass for this pilot pin, and have respectively corresponding hole of first arc-shaped slot and arc-shaped slot with this combination member and this second Passive part, to pass for this combination member and this pin respectively; This framework is in the inner side edge of this rear wall and have guide member, for this second control piece of guiding moving of formula that be in line; This framework has a button hole corresponding to the position of the buckling piece of this second control piece, passes for this buckling piece; This first Passive part, the movable outer side edges that is incorporated into this rear wall of this second Passive part; And this first control piece, the movable inner side edge that is incorporated into this rear wall of second control piece.
Wherein this first control piece has two location notch holes, the rear wall of this framework has the corresponding tenon of two location notch holes with this first control piece, to be placed in two location notch holes respectively, being positioned of making that the buckling parts of this first control piece is stabilized fastens or the position of non-fastening.
Wherein this framework front end extends two arms, and this two arm has buckling piece respectively.
Further comprise an electronic installation, the main frame body of this electronic installation has a rear wall, and this rear wall has the slotted eye of ccontaining this framework, and its side has and the corresponding button hole of the button hole of this framework; This main frame body has and the corresponding ccontaining slotted eye of two buckling pieces of this framework in addition; After making two buckling pieces of this framework insert the ccontaining slotted eye of this main frame body respectively, rotate this second Passive part again, and drive the button hole that the buckling piece of this second control piece is inserted this main frame body, make this framework firm in conjunction with this main frame body.
Wherein this second Passive part has a short slot in the perisporium of the bottom in its hole; The rear end of the rear wall of this main frame body have one with the corresponding guiding element of short slot of this second Passive part, when this second Passive part of rotation, the guiding element of this main frame body is inserted in this short slot, to guide the rotation direction of this second Passive part.
Further comprise a shell, the front end of this shell has two buckling pieces, its rear end have one with the corresponding catch of buckling parts of this first control piece; Two inner side edges of this shell and two outer side edges of this main frame body have corresponding guide member respectively, and this shell can only forward and backwardly be moved with respect to this main frame body, can not upper and lowerly move; This main frame body is the corresponding ccontaining slotted eye of two buckling pieces of tool and this shell front end in addition; In two buckling pieces that make this shell are inserted two ccontaining slotted eyes of this main frame body respectively, and after making this shell and the guide member of this main frame body combining, rotate this first Passive part again, the buckling parts that drives this first control piece is buckled in the catch rear end of this shell, this shell can't be moved backward and breaks away from this main frame body.
Wherein the guide member of this shell and this main frame body is respectively corresponding fin and guide groove.
Description of drawings
Fig. 1 is the decomposing state schematic perspective view of the utility model fastening structure switch.
Fig. 2 A-2C is the mode of operation schematic perspective view of the utility model fastening structure switch.
Fig. 3 is the schematic diagram of the utility model fastening structure switch combination framework.
Fig. 4 is the schematic diagram of the utility model main frame body group frame and shell.
Fig. 5 is the schematic diagram that the utility model shell and catch thereof partly amplify.
Embodiment
Other purposes of the present utility model, effect see also drawings and Examples, are described in detail as follows.
See also shown in Fig. 1, the 2A, the two-part fastening structure switch 10 of the utility model embodiment comprises that first Passive part 11, second Passive part 12, first control piece 13, second control piece 14 and a screw 15 form.One side of first Passive part 11 has a protuberance 111 for finger grip, and another side has articulated section 112, a screw hole 113 and a pin 114 that protrudes.Screw hole 113 is centres of being located at articulated section 112, and pin 114 is positioned at the outer side of first Passive part 11.Second Passive part 12 has respectively and above-mentioned articulated section 112 and the pin 114 corresponding holes 121 and first arc-shaped slot 122, respectively ccontaining articulated section 112 and pin 114.First arc-shaped slot 122 is positioned at the one side in hole 121.121 another side has second deep-slotted chip breaker 123 to second Passive part 12 in the hole, and the perisporium 124 of 121 bottom has a short slot 125 in the hole.Second control piece 14 has a long slot bore 141 and a pilot pin 142 that protrudes respectively with respect to the above-mentioned hole 121 and second deep-slotted chip breaker 123, and has a buckling piece 143.The end of second control piece, 14 adjacent long slot bores 141 is a stop part 144.Pilot pin 142 is placed in second deep-slotted chip breaker 123.First control piece 13 have ccontaining above-mentioned pin 114 respectively first hole 131 and with above-mentioned screw hole 113 corresponding second holes 132, ccontaining respectively pin 114 and articulate and pass second hole 132, long slot bore 141, hole 121 and the screw hole 113 that is spirally connected for screw 15.First control piece 13 also has a buckling parts 133 and two location notch holes 134.Make screw 15 articulate first control piece 13, second control piece 14, second Passive part 12 and secure bond first Passive part 11 in regular turn, shown in Fig. 2 A.Wherein screw 15 also available other the known combination members of the structure of screw hole 113 that are spirally connected replace.
See also shown in Fig. 1, the 2A-2C.Two-part fastening structure switch 10 of the present utility model when the pin 114 that utilizes first Passive part 11 drives first control piece 13, be that the center rotates an angle with the pivot joint section 151 of screw 15, and the buckling parts 133 that makes first control piece 13 is in the position of fastening,
Shown in Fig. 2 A.
When the buckling parts 133 of first control piece 13 during in the position that fastens, pin 114 just in time is positioned at the position of the stop part 144 that stops second control piece 14, and this moment, the buckling piece 143 of second control piece 14 also was positioned at the position of fastening, shown in Fig. 2 A.Pin 114 is in order to limiting the position of this second control piece 14, unless make lever 114 break away from the position of the stop part 144 that stops second control piece 14, otherwise can't move second control piece 14, make its buckling piece 143 break away from the position that fastens.
When making first Passive part 11 drive first control piece 13 when the clockwise direction shown in Fig. 2 A rotates an angle, buckling parts 133 is clockwise rotated, move to the position of non-fastening, simultaneously pin 114 also is moved into and non-ly stops second by the position of control 14 stop parts 144, shown in Fig. 2 B.
Shown in Fig. 2 B.When being positioned at, pin 114 non-ly stops second during by the position of control 14 stop parts 144, rotate second Passive part 12 when rotating toward illustrated clockwise directions, the cell wall of second deep-slotted chip breaker 123 of second Passive part 12 promptly drives the pilot pin 142 on second control piece 14, second control piece 14 is moved toward the direction as shown that breaks away from closed position, shown in Fig. 2 C, make buckling piece 143 break away from the position that fastens.
See also shown in Figure 3.The utility model two-part fastening structure switch 10 is incorporated into an embodiment of the peripheral electronic product of electronic installation, is to make fastening structure switch 10 be incorporated into the framework 21 of a hard disk 20.Have pilot pin 142 corresponding long slot bores 212 with second control piece 14 at the rear wall 211 of framework 21, pass for pilot pin 142, and have respectively hole 121 and first arc-shaped slot, 122 corresponding hole 213 and arc-shaped slots 214 with second Passive part 12, to pass for screw 15 and pin 114 respectively.Rear wall 211 also has two location notch holes, 134 corresponding tenons 215 with first control piece 14, and to be placed in two location notch holes 134 respectively, being positioned of making that the buckling piece 143 of first control piece 14 is stabilized fastens or the position of non-fastening.The inner side edge of rear wall 211 also has guide member 216, for guiding second control piece 14 the moving of formula that be in line.Framework 21 has a button hole 217 corresponding to the position of the buckling piece 143 of second control piece 14, passes for buckling piece 143.First Passive part 11, second Passive part, the 12 movable outer side edges that are incorporated into rear wall 211, first control piece 13, second control piece, the 14 movable inner side edges that are incorporated into rear wall 211.Framework 21 front ends of present embodiment extend two arms, 218, two arms 218 and have buckling piece 219 respectively.
See also shown in Fig. 1, the 2A-2C, 3,4,5.The utility model is in conjunction with the main frame body 30 of the electronic installation of an aforesaid frame 21 and a shell 40, has a rear wall 31, this rear wall 31 has the slotted eye 32 of ccontaining framework 21, and its side has and button hole 217 corresponding button holes 33, with the buckling piece 143 of ccontaining second control piece 14.Main frame body 30 has respectively and two buckling pieces 219 of framework 21 and two buckling pieces, 41, the 42 corresponding ccontaining slotted eyes 34,35,36,37 of shell 40, with ccontaining buckling piece 219,41,42 respectively.The rear end of shell 40 is provided with the buckling parts 133 corresponding catch 43 of one and first control piece 13, and as shown in Figure 5, and its dual-side has fin 44 respectively.Main frame body 30 both sides have and above-mentioned fin 44 corresponding guide grooves 38, with the ccontaining fin 44 of difference, shell 40 can only forward and backwardly be moved, and can not upper and lowerly move.Rear wall 31 has the short slot 125 corresponding guiding elements 39 of one and second Passive part 12.
During the present embodiment assembling, the ccontaining slotted eye 34,35 that makes the buckling piece 219 of framework 21 insert main frame body 30 respectively earlier, rotate second Passive part 12 again, the guiding element 39 of main frame body 30 is inserted in the short slot 125, to guide the rotation direction of second Passive part 12, and the buckling piece 143 that drives second control piece 14 is inserted button hole 33, can make framework 21 firm in conjunction with main frame body 30, shown in Fig. 2 B; And then the buckling piece 41,42, the fin 44 that make shell 40 are inserted respectively in the two ccontaining slotted eyes 36,37 and two guide grooves 38 of main frame body 30, rotate first Passive part 11 again, the buckling parts 133 that drives first control piece 13 is buckled in catch 43 rear ends of shell 40, make the shell 40 can't mobile backward Offhost support body 30, shown in Fig. 2 A.In the time will taking shell 40 and framework 21 apart, the reverse operating above-mentioned steps is opened shell 40 earlier, opens framework 21 again, can make shell 40, framework 21 Offhost support bodys 30.
Fastening structure between the utility model framework 21, shell 40 and the main frame body 30 is not limited to shown in the accompanying drawing, and any known structure that fastens function of reaching all can be applied to the utility model.And the fin 44 of shell 40 constitutes corresponding guide member with the guide groove of main frame body 30 38, also is not limited to shown in the accompanying drawing, and any known structure that fastens function of reaching all can be applied to the utility model.
The utility model makes a fastening structure switch have two independently buckling pieces, utilizes when rotating first Passive part, makes its pin drive the rotation of first control piece, and controls the position of the buckling piece of first control piece at fastening or non-fastening; And utilize when rotating second Passive part, the pilot pin that makes its second deep-slotted chip breaker drive second control piece comes and goes straight line and moves, and controls the position of the buckling piece of second control piece at fastening or non-fastening; Therefore can fasten two assemblies respectively, make fastening structure more simple, operate more convenient.
The utility model make the main frame body of electronic installation and shell and peripheral device framework combination, take apart, need not use other instruments, and not need coupling units such as screw, screw hole, it is easier, convenient and more efficient to make assembling or take operation apart.
The above record, only for utilizing the embodiment of the utility model technology contents, modification, variation that any person skilled in the art uses the utility model to do all belong to the claim that the utility model is advocated, and are not limited to the described content of embodiment.

Claims (14)

1. the two-part fastening structure switch of an electronic installation is incorporated into a wall of a framework, it is characterized in that, comprising:
One first Passive part, on one side it has a pin, this pin is positioned at the outer side of first Passive part;
One second Passive part has and corresponding first arc-shaped slot of this pin, ccontaining this pin, and have second deep-slotted chip breaker;
One second control piece, it has a pilot pin that protrudes with respect to this second deep-slotted chip breaker, and has a buckling piece; This pilot pin is placed in second deep-slotted chip breaker;
One first control piece has first hole and a buckling parts of ccontaining this pin;
When this first Passive part rotated, this pin drove this first control piece rotation, controlled the position of the buckling parts of this first control piece at fastening or non-fastening; When this second Passive part rotated, its second deep-slotted chip breaker drove round the moving of pilot pin of this second control piece, controls the position of the buckling piece of this second control piece at fastening or non-fastening.
2. the two-part fastening structure switch of electronic installation as claimed in claim 1, it is characterized in that, further comprise a combination member, this combination member is movable in regular turn in conjunction with this first control piece, this second control piece, this second Passive part and this first Passive part of secure bond.
3. the two-part fastening structure switch of electronic installation as claimed in claim 2 is characterized in that, one side wherein this first Passive part have an articulated section of protruding in addition; This second Passive part have with corresponding hole, this articulated section with ccontaining this articulated section; This first control piece has second hole of passing for this combination member; This second control piece has the long slot bore that passes for this combination member; The articulated section of one this first Passive part of end secure bond of this combination member.
4. the two-part fastening structure switch of electronic installation as claimed in claim 2, it is characterized in that, wherein this second deep-slotted chip breaker drives round the moving of pilot pin straight line of this second control piece, when the buckling parts of this first control piece during in the position that fastens, this pin just in time is positioned at the position of the stop part that stops this second control piece, and the buckling piece of this second control piece also is positioned at the position of fastening; Utilize this pin to limit the position of this second control piece, unless make this pin break away from the position of the stop part that stops this second control piece, otherwise can't move this second control piece, make its buckling piece break away from the position that fastens.
5. the two-part fastening structure switch of electronic installation as claimed in claim 3 is characterized in that, wherein first arc-shaped slot of this second Passive part and second deep-slotted chip breaker lay respectively at the both sides in its hole.
6. the two-part fastening structure switch of electronic installation as claimed in claim 5 is characterized in that, wherein this combination member is one to have the screw of the section of articulating, and the articulated section of this first Passive part has screw hole, this screw this screw hole that is spirally connected.
7. the two-part fastening structure switch of electronic installation as claimed in claim 6 is characterized in that, wherein the another side of this first Passive part has a protuberance for finger grip.
8. as the two-part fastening structure switch of each described electronic installation in the claim 1 to 7, it is characterized in that further comprise a framework, this framework has a rear wall; This rear wall has and the corresponding long slot bore of the pilot pin of this second control piece, pass for this pilot pin, and have respectively corresponding hole of first arc-shaped slot and arc-shaped slot with this combination member and this second Passive part, to pass for this combination member and this pin respectively; This framework is in the inner side edge of this rear wall and have guide member, for this second control piece of guiding moving of formula that be in line; This framework has a button hole corresponding to the position of the buckling piece of this second control piece, passes for this buckling piece; This first Passive part, the movable outer side edges that is incorporated into this rear wall of this second Passive part; And this first control piece, the movable inner side edge that is incorporated into this rear wall of second control piece.
9. the two-part fastening structure switch of electronic installation as claimed in claim 8, it is characterized in that, wherein this first control piece has two location notch holes, the rear wall of this framework has the corresponding tenon of two location notch holes with this first control piece, be placed in two location notch holes respectively, the buckling parts of this first control piece is stabilized is positioned to fasten or the position of non-fastening.
10. the two-part fastening structure switch of electronic installation as claimed in claim 9 is characterized in that, wherein this framework front end extends two arms, and this two arm has buckling piece respectively.
11. the two-part fastening structure switch of electronic installation as claimed in claim 10, it is characterized in that, further comprise an electronic installation, the main frame body of this electronic installation, has a rear wall, this rear wall has the slotted eye of ccontaining this framework, and its side has and the corresponding button hole of the button hole of this framework; This main frame body has and the corresponding ccontaining slotted eye of two buckling pieces of this framework in addition; After two buckling pieces of this framework are inserted the ccontaining slotted eye of this main frame body respectively, rotate the button hole that buckling piece that this second Passive part drives this second control piece is inserted this main frame body, make this framework firm in conjunction with this main frame body.
12. the two-part fastening structure switch of electronic installation as claimed in claim 11 is characterized in that wherein this second Passive part has a short slot in the perisporium of the bottom in its hole; The rear end of the rear wall of this main frame body have one with the corresponding guiding element of short slot of this second Passive part, rotate this second Passive part, the guiding element of this main frame body is inserted in this short slot, guides the rotation direction of this second Passive part.
13. the two-part fastening structure switch of electronic installation as claimed in claim 12 is characterized in that further comprise a shell, the front end of this shell has two buckling pieces, its rear end have one with the corresponding catch of buckling parts of this first control piece; Two inner side edges of this shell and two outer side edges of this main frame body have corresponding guide member respectively, and this shell can only forward and backwardly move with respect to this main frame body, can not upper and lowerly move; This main frame body is the corresponding ccontaining slotted eye of two buckling pieces of tool and this shell front end in addition; Two buckling pieces of this shell are inserted respectively in the two ccontaining slotted eyes of this main frame body, after reaching this shell and the guide member of this main frame body combining, rotate this first Passive part again, the buckling parts that drives this first control piece is buckled in the catch rear end of this shell, this shell can't be moved backward and breaks away from this main frame body.
14. the two-part fastening structure switch of electronic installation as claimed in claim 13 is characterized in that wherein the guide member of this shell and this main frame body is respectively corresponding fin and guide groove.
CN 200520003313 2005-01-11 2005-01-11 Two-stage buckling structure switch for electronic apparatus Expired - Fee Related CN2765434Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520003313 CN2765434Y (en) 2005-01-11 2005-01-11 Two-stage buckling structure switch for electronic apparatus

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Application Number Priority Date Filing Date Title
CN 200520003313 CN2765434Y (en) 2005-01-11 2005-01-11 Two-stage buckling structure switch for electronic apparatus

Publications (1)

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CN2765434Y true CN2765434Y (en) 2006-03-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101493632B (en) * 2008-01-22 2011-01-26 华晶科技股份有限公司 Camera with multifunction shooting push button and its use method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101493632B (en) * 2008-01-22 2011-01-26 华晶科技股份有限公司 Camera with multifunction shooting push button and its use method

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060315

Termination date: 20120111