CN2903123Y - Dual speed warp feeding structure of tricot machine - Google Patents
Dual speed warp feeding structure of tricot machine Download PDFInfo
- Publication number
- CN2903123Y CN2903123Y CN 200620068512 CN200620068512U CN2903123Y CN 2903123 Y CN2903123 Y CN 2903123Y CN 200620068512 CN200620068512 CN 200620068512 CN 200620068512 U CN200620068512 U CN 200620068512U CN 2903123 Y CN2903123 Y CN 2903123Y
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- warp
- sprocket wheel
- sprocket
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Abstract
The utility model relates to a two-speed let-off mechanism of warp knitting machine which belongs to an auxiliary drive mechanism of let-off mechanism, comprising a benfery component and a let-off mechanism component. The utility model has the advantages of that the let-off mechanism can be used on the warp knitting machine which need to preservative transform the knitting process, and different knitting yam can be matched according to different knitting process, thereby the knitting tension will be uniform, the accident of stubble and needle-cutting will be reduced, and the running speed of the machine is increased and the quality of the fabric is also improved.
Description
Technical field
The utility model relates to a kind of double speed warp-feeding mechanism of warp knitting machine, belongs to a kind of auxiliary drive of warp-feeding mechanism.
Background technology
In the application process of warp knitting machine, when fabrics such as braiding scarf or packaging bag, because the tasselled on the scarf, packaging bag bag body is different with the weaving on bag limit, and the traversing amount of guide bar shogging is different, so the required warp run-in of fabric is also different.General warp knitting machine often only is provided with a kind of warp run-in when weaving, and use tension device and stablize and use the yarn tension, this is feasible under the immovable situation of weaving, after weaving changed, the change for some time of required amount of thread caused the yarn tension inhomogeneous, cause broken end, reasons such as broken needle, appearance of fabrics difference influence machine works speed, poor product quality.
Summary of the invention
Deficiency for the warp-feeding mechanism that overcomes existing warp knitting machine, the purpose of this utility model provides a kind of double speed warp-feeding mechanism of warp knitting machine, the double speed warp-feeding mechanism of this warp knitting machine is realized changing desired warp run-in simultaneously because weaving changes on warp knitting machine with the method for machinery, two kinds of warp let-off speed are provided, satisfying braiding scarf and tasselled, the demand different when bag body and bag limit to warp run-in, make the braiding yarn keep even tension, braiding is smooth, and operating rate improves, and fabric is smooth attractive in appearance.
A kind of technical scheme that its technical problem that solves the utility model adopts is: a kind of double speed warp-feeding mechanism of warp knitting machine, have the flower of volume parts and warp let-off parts, warp let-off parts have the main shaft that is installed on the big wallboard, be contained in sprocket wheel and head sprocket on the main shaft, warp supplying box, warp let-off roller, warp let-off roller sprocket wheel and passive roller, the warp supplying box input is equipped with two unidirectional drive sprockets, the warp supplying box output is equipped with the warp supplying box output chain gear, compile the flower parts and have the flower of volume case, two compile engraved roll, the a pair of bevel gear that is meshed, one compiles engraved roll one end is equipped with the exchange sprocket wheel, the other end is equipped with arrangement of clutch and unidirectional empty cover sprocket wheel, compiling the flower case is contained on another volume engraved roll, compile to be equipped with on the flower case and compile flower case input sprocket and compile flower case output chain gear, on the axle of two bevel gears sprocket wheel is housed respectively, compile on the engraved roll exchange sprocket wheel is housed, sprocket wheel and unidirectional drive sprocket, head sprocket and volume flower case input sprocket, compile flower case output chain gear and unidirectional empty cover sprocket wheel, exchange sprocket wheel and sprocket wheel, sprocket wheel and unidirectional drive sprocket, the warp supplying box output chain gear is connected by driving-chain respectively with warp let-off roller sprocket wheel, and warp let-off roller is connected by a pair of travelling gear that is meshed with passive roller.
The another kind of technical scheme that its technical problem that solves the utility model adopts is: a kind of double speed warp-feeding mechanism of warp knitting machine, have the flower of volume parts and warp let-off parts, warp let-off parts have the main shaft that is installed on the big wallboard, be contained in sprocket wheel and head sprocket on the main shaft, warp supplying box, warp let-off roller, warp let-off roller sprocket wheel and passive roller, the warp supplying box input is equipped with two unidirectional drive sprockets, the warp supplying box output is equipped with the warp supplying box output chain gear, compile the flower parts and have the flower of volume case, two compile engraved roll, the a pair of bevel gear that is meshed, one compiles engraved roll one end is equipped with the exchange sprocket wheel, the other end is equipped with arrangement of clutch and unidirectional empty cover sprocket wheel, another is compiled on the engraved roll sprocket wheel is housed, compiling the flower case be arranged in parallel with the volume engraved roll, compile to be equipped with on the flower case and compile flower case input sprocket and compile flower case output chain gear, on the axle of two bevel gears sprocket wheel is housed respectively, compile on the engraved roll exchange sprocket wheel is housed, sprocket wheel and unidirectional drive sprocket, head sprocket and volume flower case input sprocket, compile flower case output chain gear and sprocket wheel and unidirectional empty cover sprocket wheel, exchange sprocket wheel and sprocket wheel, sprocket wheel and unidirectional drive sprocket, the warp supplying box output chain gear is connected by driving-chain respectively with warp let-off roller sprocket wheel, and warp let-off roller is connected by a pair of travelling gear that is meshed with passive roller.
For preventing to compile engraved roll since factor effects such as the friction during operation, inertia can not correctly locate, thereby cause the weaving entanglement, on the described volume engraved roll that arrangement of clutch is housed position-arresting disk is housed also.
Require difference according to transmission accuracy, described driving-chain adopts chain or synchronous cog belt.
, reliable in action simple in structure for making, described arrangement of clutch is by adorning block on the unidirectional empty cover sprocket wheel, being contained in and compiling the clutch seat that cooperates with block on the engraved roll and the clutch block of controlling the clutch seat formed.
For reducing cost, simple in structure, described unidirectional drive sprocket is that unidirectional drive sprocket of bicycle or freewheel clutch are combined in the sprocket wheel on the chain sheet.
The different desired warp let-off speed of the fabric of braiding are also different, and for adapting to the requirement of different fabrics to warp let-off speed, the driving-chain between described exchange sprocket wheel and sprocket wheel or sprocket wheel and unidirectional drive sprocket is provided with breast wheel.
The different desired warp let-off speed of the fabric of braiding are also different, for adapting to of the requirement of different fabrics to warp let-off speed, and drive in the middle of the driving-chain between described sprocket wheel and unidirectional drive sprocket is provided with.
The beneficial effects of the utility model are, when the double speed warp-feeding mechanism of the utility model warp knitting machine is applied to need on the warp knitting machine of appropriate conversion weaving, can be according to the corresponding braiding line of different weaving couplings, thereby it is even to reach knitting tension, fracture of wire, the broken needle fault reduces, and machine works speeds up, the purpose that fabric quality improves.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of first embodiment of double speed warp-feeding mechanism of warp knitting machine of the present utility model.
Fig. 2 is the structural representation of second embodiment of double speed warp-feeding mechanism of warp knitting machine of the present utility model.
1. main shafts among the figure, 2. cam, 3. warp knitting machine wallboard, 5. sprocket wheel, 6. head sprocket is 7. compiled flower case output chain gear, 8. driving-chain, 10. sprocket wheel, 11. driving-chains, 12. block, 13. unidirectional empty cover sprocket wheels, 14. clutch seats, 15. clutch block, 17. position-arresting disks, 18. compile engraved roll, 19. the exchange sprocket wheel, 20. compile engraved roll, 21. driving-chains, 23. sprocket wheel, 24. sprocket wheels, 25. warp let-off roller sprocket wheels, 26. travelling gear, 27. warp let-off rollers, 28. passive rollers, 29. the warp supplying box output chain gear, 30. warp supplying box, 31. driving-chains, 32. compile flower case input sprocket, 33. driving-chains, 34. compile the flower case, 35. unidirectional drive sprocket, 36. driving-chains, 37. bevel gears, 38. bevel gear, 39. unidirectional drive sprockets.
The specific embodiment
Among first embodiment of double speed warp-feeding mechanism of warp knitting machine of the present utility model as shown in Figure 1, have the flower of volume parts and warp let-off parts, warp let-off parts have the main shaft 1 that is installed on the warp knitting machine wallboard 3, be contained in sprocket wheel 5 and head sprocket 6 on the main shaft 1, warp supplying box 30, warp let-off roller 27, warp let-off roller sprocket wheel 25 and passive roller 28, warp supplying box 30 inputs are equipped with two unidirectional drive sprockets 35,39, unidirectional drive sprocket 35,39 adopt the unidirectional drive sprocket of bicycle, warp supplying box 30 outputs are equipped with warp supplying box output chain gear 29, compile the flower parts and have the flower of volume case 34, two compile engraved roll 18,20, the a pair of bevel gear that is meshed 37,38, compile engraved roll 18 1 ends exchange sprocket wheel 19 is housed, the other end is equipped with arrangement of clutch, position-arresting disk 17 and unidirectional empty cover sprocket wheel 13, arrangement of clutch is by the block of adorning on the unidirectional empty cover sprocket wheel 13 12, be contained in and compile clutch seat 14 that cooperates with block on the engraved roll 18 and the clutch block of controlling clutch seat 14 15 compositions, compiling flower case 34 is contained on the axle of compiling engraved roll 20, compile to be equipped with on the flower case 34 and compile flower case input sprocket 32 and compile flower case output chain gear 7, on 37 of the bevel gears sprocket wheel 24 is housed, on 38 of the bevel gears sprocket wheel 23 is housed, compile exchange sprocket wheel 19 is housed on the engraved roll 18, sprocket wheel 5 and unidirectional drive sprocket 39, head sprocket 6 and volume flower case input sprocket 32, compile flower case output chain gear 7 and unidirectional empty cover sprocket wheel 13, exchange sprocket wheel 19 and sprocket wheel 23, sprocket wheel 24 and unidirectional drive sprocket 35, warp supplying box output chain gear 29 is connected by chain respectively with warp let-off roller sprocket wheel 25, and warp let-off roller 27 is connected by a pair of travelling gear that is meshed 26 with passive roller 28.
In the headstock part of warp knitting machine, when transmission main shaft 1 work that has cam 2 is rotated, start two kinds of warp let-off chain work.First warp let-off chain drives unidirectional drive sprocket 39 by the sprocket wheel on the main shaft 15, through warp supplying box 30 speed changes, by warp let-off output chain gear 29 drive sprocket wheels 25, drives passive roller 28 by warp let-off roller 27 and does line sending work.First warp let-off chain mates relevant work simultaneously with volume engraved roll 20.Compiling engraved roll 20 is to be driven by head sprocket 6 to compile flower case input sprocket 32, through compiling colored case 34, by the worm gear speed change of inside, drives and compiles flower case output chain gear 7, drives engraved roll 20 work of compiling.Compiling flower case 34 is arranged on the volume engraved roll 20.Second warp let-off chain is that head sprocket 6 is through compiling colored case input sprocket 32, compile flower case 34, compile flower case output chain gear 7 and drive unidirectional empty cover sprocket wheel 13, clutch seat 14 is fixedly mounted on to be compiled on the engraved roll 18, do not rotate generally speaking, behind machinery or the electrical equipment control clutch block 15 on it, block 12 on the unidirectional empty cover sprocket wheel 13 drives clutch seat 14 and rotates, compiling engraved roll 18 rotates, the another kind of flower process of compiling is started working, and conversion sprocket wheel 19 reaches unidirectional drive sprocket 35 through sprocket wheel 23, bevel gear 38, bevel gear 37, sprocket wheel 24.Because second warp let-off chain speed is faster than second warp let-off chain speed, therefore unidirectional drive sprocket 35 works, and unidirectional drive sprocket 39 idle running do not play gearing.Warp supplying box 30 is subjected to second warp let-off chain effect, and warp let-off roller 27 and passive roller 28 are with another kind of warp run-in work, thus the satisfied requirement that is different from second warp run-in of first warp run-in.That is to say, compile the engraved roll 18 and second warp let-off chain and carry out discontinuous operation simultaneously.Unidirectional drive sprocket 35,39 is used the unidirectional drive sprocket of using on the bicycle, because its unidirectional drive characteristic, when the equidirectional transmission, when unidirectional drive sprocket 35 is worked on second warp let-off chain, speed is greater than the unidirectional drive sprocket 39 on first warp let-off chain, therefore its speed difference is partly inoperative in unidirectional drive sprocket 39 inner idle running, and warp supplying box 30 is subjected to second warp let-off chain effect.When second warp let-off chain was not worked, unidirectional drive sprocket 35 did not rotate, and warp supplying box 30 is subjected to first warp let-off chain effect.
Conversion sprocket wheel 19 can be according to the fabric technological requirement, and the configuration respective sprocket satisfies the warp let-off requirement of second warp let-off sprocket wheel.But second warp let-off chain speed must be greater than first warp let-off chain speed.
Transmission main shaft 1, warp supplying box 30 and warp let-off roller 27, passive roller 28 is installed on the warp knitting machine wallboard 3.Compile engraved roll 18,20 in warp knitting machine headstock part, supporting wall plate is all arranged.The transmission interlock is rotated between warp let-off roller 27 and the passive roller 28, and general one to two of passive roller 28 quantity are formed one group of warp let-off.
During the braiding scarf, the weaving of scarf base fabric braiding forms the work of first warp let-off chain by compiling engraved roll 20; When the tasselled of braiding on it, weaving forms by compiling engraved roll 18.Clutch block 15 is dialled by instruction control to be changeed, block 12 on the unidirectional empty cover sprocket wheel 13 drives clutch seat 14 and rotates, and compiles engraved roll 18 work, the work of second warp let-off chain, satisfying the braiding tasselled is requirements that requirement increases warp run-in, make the fabric quality index that weaves reach requirement, also avoided because weaving changes simultaneously, the yarn tension of fabric is out of control, form broken needle, fabric quality is caused harmful effect, structural reform machine works speed, increase benefit.
After the tasselled braiding is finished.Clutch block 15 is dialled again to go back to and is returned, and block is inoperative, unidirectional empty cover sprocket wheel 35 idle running, and second warp let-off chain quits work, and first warp let-off chain work that returns to is worked, so circulation.
For avoid second warp let-off chain in discontinuous operation owing to friction and inertia reason, form to compile engraved roll and can not therefore be provided with position-arresting disk 17, so that the engraved roll of control volume effectively intermittently used zero-time by the accurate location of weaving requirements.
Among second embodiment of the double speed warp-feeding mechanism of warp knitting machine of the present utility model as shown in Figure 2, have the flower of volume parts and warp let-off parts, warp let-off parts have the main shaft 1 that is installed on the big wallboard, be contained in sprocket wheel 5 and head sprocket 6 on the main shaft 1, warp supplying box 30, warp let-off roller 27, warp let-off roller sprocket wheel 25 and passive roller 28, warp supplying box 30 inputs are equipped with two unidirectional drive sprockets 35,39, unidirectional drive sprocket 35,39 adopt the unidirectional drive sprocket of bicycle, warp supplying box 30 outputs are equipped with warp supplying box output chain gear 29, compile the flower parts and have the flower of volume case 34, two compile engraved roll 18,20, the a pair of bevel gear that is meshed 37,38, compile engraved roll 18 1 ends exchange sprocket wheel 19 is housed, the other end is equipped with arrangement of clutch, position-arresting disk 17, unidirectional empty cover sprocket wheel 13, arrangement of clutch is by the block of adorning on the unidirectional empty cover sprocket wheel 13 12, be contained in and compile clutch seat 14 that cooperates with block 12 on the engraved roll 18 and the clutch block of controlling clutch seat 14 15 compositions, compile flower case 34 and compile engraved roll 18,20 be arranged in parallel, compile on the engraved roll 20 sprocket wheel 10 is housed, compile to be equipped with on the flower case 34 and compile flower case input sprocket 32 and compile flower case output chain gear 7, on 38 of the bevel gears sprocket wheel 23 is housed, on 37 of the bevel gears sprocket wheel 24 is housed, compile exchange sprocket wheel 19 is housed on the engraved roll 18, sprocket wheel 5 and unidirectional drive sprocket 39, head sprocket 6 and volume flower case input sprocket 32, compile flower case output chain gear 7 and sprocket wheel 10 and unidirectional empty cover sprocket wheel 13, exchange sprocket wheel 19 and sprocket wheel 23, sprocket wheel 24 and unidirectional drive sprocket 35, warp supplying box output chain gear 29 is connected by synchronous cog belt respectively with warp let-off roller sprocket wheel 25, warp let-off roller 27 is connected by a pair of travelling gear that is meshed 26 with passive roller 28, the driving-chain that exchange sprocket wheel 19 and sprocket wheel are 23 is provided with breast wheel, drive in the middle of the driving-chain that sprocket wheel 5 and unidirectional drive sprocket are 39 is provided with.
The operating principle of second embodiment of the double speed warp-feeding mechanism of warp knitting machine of the present utility model is close with first embodiment, no longer repeats here.
Claims (10)
1. the double speed warp-feeding mechanism of a warp knitting machine, have the flower of volume parts and warp let-off parts, it is characterized in that: warp let-off parts have the main shaft (1) that is installed on the warp knitting machine wallboard (3), be contained in sprocket wheel (5) and head sprocket (6) on the main shaft (1), warp supplying box (30), warp let-off roller (27), warp let-off roller sprocket wheel (25) and passive roller (28), warp supplying box (30) input is equipped with two unidirectional drive sprockets (35), (39), warp supplying box (30) output is equipped with warp supplying box output chain gear (29), compile the flower parts and have the flower of volume case (34), two compile engraved roll (18), (20), the a pair of bevel gear that is meshed (37), (38), compile engraved roll (18) one ends exchange sprocket wheel (19) is housed, the other end is equipped with arrangement of clutch and unidirectional empty cover sprocket wheel (13), compiling flower case (34) is contained on the axle of compiling engraved roll (20), compile to be equipped with on the flower case (34) and compile flower case input sprocket (32) and compile flower case output chain gear (7), on bevel gear (37) axle sprocket wheel (24) is housed, on bevel gear (38) axle sprocket wheel (23) is housed, compile exchange sprocket wheel (19) is housed on the engraved roll (18), sprocket wheel (5) and unidirectional drive sprocket (39), head sprocket (6) and volume flower case input sprocket (32), compile flower case output chain gear (7) and unidirectional empty cover sprocket wheel (13), exchange sprocket wheel (19) and sprocket wheel (23), sprocket wheel (24) and unidirectional drive sprocket (35), warp supplying box output chain gear (29) and warp let-off roller sprocket wheel (25) are respectively by driving-chain (31), (8), (11), (21), (36), (33) connect, warp let-off roller (27) is connected by a pair of travelling gear that is meshed (26) with passive roller (28).
2, the double speed warp-feeding mechanism of warp knitting machine according to claim 1 is characterized in that: on the described volume engraved roll (18) that arrangement of clutch is housed position-arresting disk (17) is housed also; Described driving-chain (31), (8), (11), (21), (36), (33) are chain or synchronous cog belt.
3, the double speed warp-feeding mechanism of warp knitting machine according to claim 1 is characterized in that: described arrangement of clutch is by adorning block (12) on the unidirectional empty cover sprocket wheel (13), being contained in and compiling that engraved roll (18) is gone up the clutch seat (14) that cooperates with block and the clutch block (15) of controlling clutch seat (14) formed.
4, the double speed warp-feeding mechanism of warp knitting machine according to claim 1 is characterized in that: described unidirectional drive sprocket (35), (39) are that unidirectional drive sprocket of bicycle or freewheel clutch are combined in the sprocket wheel on the chain sheet.
5, the double speed warp-feeding mechanism of warp knitting machine according to claim 1 is characterized in that: the driving-chain between described exchange sprocket wheel (19) and sprocket wheel (23) or sprocket wheel (24) and unidirectional drive sprocket (35) is provided with breast wheel; Drive in the middle of driving-chain (31) between described sprocket wheel (5) and unidirectional drive sprocket (39) is provided with.
6, a kind of double speed warp-feeding mechanism of warp knitting machine, have the flower of volume parts and warp let-off parts, it is characterized in that: warp let-off parts have the main shaft (1) that is installed on the warp knitting machine wallboard (3), be contained in sprocket wheel (5) and head sprocket (6) on the main shaft (1), warp supplying box (30), warp let-off roller (27), warp let-off roller sprocket wheel (25) and passive roller (28), warp supplying box (30) input is equipped with two unidirectional drive sprockets (35), (39), warp supplying box (30) output is equipped with warp supplying box output chain gear (29), compile the flower parts and have the flower of volume case (34), two compile engraved roll (18), (20), the a pair of bevel gear that is meshed (37), (38), compile engraved roll (18) one ends exchange sprocket wheel (19) is housed, the other end is equipped with arrangement of clutch and unidirectional empty cover sprocket wheel (13), compile flower case (34) and compile engraved roll (18), (20) be arranged in parallel, compile on the engraved roll (20) sprocket wheel (10) is housed, compile to be equipped with on the flower case (34) and compile flower case input sprocket (32) and compile flower case output chain gear (7), on bevel gear (37) axle sprocket wheel (24) is housed, on bevel gear (38) axle sprocket wheel (23) is housed, compile exchange sprocket wheel (19) is housed on the engraved roll (18), sprocket wheel (5) and unidirectional drive sprocket (39), head sprocket (6) and volume flower case input sprocket (32), compile flower case output chain gear (7) and sprocket wheel (10) and unidirectional empty cover sprocket wheel (13), exchange sprocket wheel (19) and sprocket wheel (23), sprocket wheel (24) and unidirectional drive sprocket (35), warp supplying box output chain gear (29) is connected by driving-chain respectively with warp let-off roller sprocket wheel (25), and warp let-off roller (27) is connected by a pair of travelling gear that is meshed (26) with passive roller (28).
7, the double speed warp-feeding mechanism of warp knitting machine according to claim 6 is characterized in that: on the described volume engraved roll (18) that arrangement of clutch is housed position-arresting disk (17) is housed also; Described driving-chain (31), (8), (11), (21), (36), (33) are chain or synchronous cog belt.
8, the double speed warp-feeding mechanism of warp knitting machine according to claim 6 is characterized in that: described arrangement of clutch is by adorning block (12) on the unidirectional empty cover sprocket wheel (13), being contained in and compiling that engraved roll (18) is gone up the clutch seat (14) that cooperates with block and the clutch block (15) of controlling clutch seat (14) formed.
9, the double speed warp-feeding mechanism of warp knitting machine according to claim 6 is characterized in that: described unidirectional drive sprocket (35), (39) are that unidirectional drive sprocket of bicycle or freewheel clutch are combined in the sprocket wheel on the chain sheet.
10, the double speed warp-feeding mechanism of warp knitting machine according to claim 6 is characterized in that: the driving-chain between described exchange sprocket wheel (19) and sprocket wheel (23) or sprocket wheel (24) and unidirectional drive sprocket (35) is provided with breast wheel; Drive in the middle of driving-chain (31) between described sprocket wheel (5) and unidirectional drive sprocket (39) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068512 CN2903123Y (en) | 2006-01-11 | 2006-01-11 | Dual speed warp feeding structure of tricot machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068512 CN2903123Y (en) | 2006-01-11 | 2006-01-11 | Dual speed warp feeding structure of tricot machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903123Y true CN2903123Y (en) | 2007-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620068512 Expired - Fee Related CN2903123Y (en) | 2006-01-11 | 2006-01-11 | Dual speed warp feeding structure of tricot machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903123Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592797A (en) * | 2019-09-19 | 2019-12-20 | 福建信亿机械科技有限公司 | Double needle bar warp knitting machine |
-
2006
- 2006-01-11 CN CN 200620068512 patent/CN2903123Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592797A (en) * | 2019-09-19 | 2019-12-20 | 福建信亿机械科技有限公司 | Double needle bar warp knitting machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20140111 |