CN202249678U - Built-in sunshade hollow glass product - Google Patents
Built-in sunshade hollow glass product Download PDFInfo
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- CN202249678U CN202249678U CN2011203499615U CN201120349961U CN202249678U CN 202249678 U CN202249678 U CN 202249678U CN 2011203499615 U CN2011203499615 U CN 2011203499615U CN 201120349961 U CN201120349961 U CN 201120349961U CN 202249678 U CN202249678 U CN 202249678U
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- page turning
- slide block
- hollow glass
- blind
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Abstract
The utility model relates to a built-in sunshade hollow glass product, which comprises hollow glass, a shutter blind as well as a blade folding and unfolding mechanism and a blade overturning mechanism of the shutter blind, wherein the blade folding and unfolding mechanism comprises a first inner magnet sliding block, a movable pulley, at least two lifting pull ropes, a weight balancing block and a first outer magnetic sliding block, wherein one end of each lifting pull rope is fixed on a bottom beam of the shutter blind, and the other end of each lifting pull rope passes through a lifting pulley and the movable pulley above the shutter blind and is then fixed on certain fixed position on a second frame; and the blade overturning mechanism comprises an upper blade-overturning wheel, a lower blade-overturning wheel, a blade-overturning pull rope, a second inner magnet sliding block, a second outer magnet sliding block, a blade-overturning shaft as well as a blade-overturning control wheel and an overturning seat which are fixedly arranged on the blade-overturning shaft, and more particularly, the blade-overturning haft has a straight plane extending along the length direction and an arc-shaped surface connected with the straight plane. According to the built-in sunshade hollow glass product disclosed by the utility model, the overturning operation of blades is more stable and accurate, and no excessive overturning and overturning rebound phenomena exist; in addition, the built-in sunshade hollow glass product has a simple structure.
Description
Technical field
The utility model relates to a kind of built-in sunshade hollow glass products, particularly built-in sunshade medi-empty glass window, hollow curtain wall, hollow door etc.
Background technology
Hollow glass is because its unique thermal insulation, sound insulation property, the anti-characteristics such as frost, dust protection pollution of coagulating, and obtains application widely in the whole world, and wherein using maximum is such as in the structures such as medi-empty glass window, hollow curtain wall, hollow door.Be built-in with the for example built-in sunshade hollow glass products of shutter, organ shade etc. of shading product, owing to can also better guarantee simultaneously to add privacy advantages such as good looking appearance, and enjoy favor in sunshade.Yet because hollow glass seals fully, dismounting is once very complicated, therefore; If any parts in the hollow glass for example abat vent break down; Repair very inconvenience, also therefore, built-in sunshade hollow glass products requires low fault zero failure even; This just must be optimized design to the structure of built-in sunshade hollow glass products etc., with the built-in sunshade hollow glass products that obtains to meet the demands.
At present, existing a lot of related patent U.S. Patent No. report about built-in sunshade hollow glass products.Wherein, Chinese invention patent ZL200610097749.8 discloses the shutter in a kind of structure improved hollow glass; It is made up of framework, top rail, first, second column, forward and backward glass and blind assembly that upper and lower, left and right window-frame and first, second, third, fourth corner coupling head enclosure become; The blind assembly by sill strip, some blades and rotating shaft, stop collar, turn to rope, pull rope and blade elevating mechanism and blade switching mechanism to form; The blade elevating mechanism is to be made up of Armco magnetic iron traction inner slide and Armco magnetic iron outer slide, and wherein Armco magnetic iron traction inner slide is positioned at second column, and its end, upper end is connected with pull rope; It is outer and corresponding with Armco magnetic iron traction inner slide that the Armco magnetic iron outer slide is positioned at front glass, is installed with a balancing weight in the lower end of described Armco magnetic iron traction inner slide.Though its balancing weight through Armco magnetic iron traction inner slide lower end can reduce the strength when promoting shutter; But because shutter all is stack of a slice a slice or the bar that leaves the shutter foot when mentioning or descend; The weight that shutter increases in lifting process or reduces also is piecemeal, and the weight of balancing weight immobilizes, though the strength when it can reduce the lifting shutter when therefore operating shutter; But increased the strength that needs when putting down shutter, and retractable operation is not steady.In addition, its blade switching mechanism controls that a blade left side is turned over or easy position of crossing when turning over, the right side.Excessive deficiency of overturning can take place in order to overcome laborsaving inadequately and the steady and blade of folding and unfolding shutter that above-mentioned patent exists; China utility model patent ZL200820084558.2 discloses and has established sunshade hollow shutter in a kind of; It comprises hollow glass, built-in shutter, the blade switching mechanism and the blade jack of shutter, and wherein, the blade jack comprises weight compensating bar, internal magnet slide block, movable pulley, lifting pulley; Weight compensating bar frame is on lifting pulley; One end is fixed on the internal magnet slide block, and the other end links to each other with connection strap, and the connection strap frame is on another lifting pulley.This patent is arranged on the weight compensating bar on the lifting pulley and into strips; The weight compensating bar is along with the up-down of blade is also rotated on lifting pulley; The weight of the weight compensating bar of lifting pulley two sides also changes gradually; Be added in weight on the internal magnet slide block thus and also gradually change and offset the weight that increases or reduce because of leaf weight, therefore, operation internal magnet slide block up-down shutter is laborsaving and the whole operation process is steady.In addition, in this patent, the ladder of blind rope walk around turning wheel after, two-end-point all is fixed on the bottom girder of blind; When rotating shaft is rotated, drive the turning wheel rotation of fixing on it, thereby drive the blade rotation of shutter; Because turning wheel receives the restriction of two directions of base, therefore, no longer rotation after the rotation of the blade of shutter puts in place; Avoided the excessive upset of blade, but this structure setting is comparatively complicated, and; Though can excessively not overturn, exist and understand the problem of the counter-rotating that produces overturning seat after position-limited edge and Restricted edge are conflicted, thereby can not realize that blade reaches desirable closure and open mode.
Summary of the invention
The utility model technical problem to be solved provides a kind of smooth operation, the accurate and simple more built-in sunshade hollow glass products of structure.
For solving above technical problem, the utility model is taked following technical scheme:
A kind of built-in sunshade hollow glass products; It comprises sealing hollow glass, be arranged on blind and blind actuation means in the hollow glass; Hollow glass comprises glass, be positioned at glass two sides up and down first frame and be positioned at glass about second frame of two sides; Said blind actuation means comprises the blade jack and the blade switching mechanism of blind; Wherein: the blade jack comprises the first internal magnet slide block, the movable pulley that is connected the first internal magnet slide block top, at least two up-down stay cords, the balancing weights that are positioned at hollow glass and are provided with slidably along the length direction of second frame and is positioned at glass outer side and is used to drive the first external magnet slide block that the first internal magnet slide block slides; One end of each stay cord that goes up and down is fixed on the bottom girder of blind, and the other end is fixed on a certain permanent position on second frame behind the lifting pulley that is positioned at blind top, movable pulley; The blade switching mechanism comprise the position, boundary that is positioned at first frame and second frame last page turning wheel, be positioned at page turning wheel below following page turning wheel, will go up page turning wheel and following page turning wheel and twine the page turning stay cord that links to each other, be slidingly arranged in the second internal magnet slide block on second frame, be positioned at glass outer side and be used to drive the second external magnet slide block that the second internal magnet slide block slides, both ends and take turns the page turning axle that is fixedly connected with the last page turning of both sides respectively, be fixedly installed on page turning on the page turning axle and control and take turns and overturning seat; The said second internal magnet slide block is contained on the page turning stay cord and between last page turning wheel and following page turning are taken turns; Particularly; Said page turning axle has one along the straight plane of its length direction extension and the arcwall face of the both sides that are connected straight plane; Said page turning control wheel comprises the wheel shaft and the control wheel that is fixed on the wheel shaft periphery of hollow; The page turning axle passes the wheel shaft setting; When the blade of blind is in the horizontal opening state; The straight plane of page turning axle is perpendicular to horizontal plane; When the blade of blind was in closure state, the straight plane of page turning axle was parallel with horizontal plane, overturning seat be included in the middle part have the conductor rope hole that can supply restricts passes through base plate, extend to form vertically downward from the edge in conductor rope hole be used for and the hollow Access Division of the first frame clamping, erect first side plate that is arranged on the relative both sides of base plate; Be respectively equipped with on these two first side plates the wheel shaft that being used for fixing upset control wheel both ends axis hole and be positioned at the axis hole below and be used to the opening that supplies to restrict and pass through; One end of the ladder of blind rope is walked around the control wheel and is fixed on the control wheel, and the other end is through the conductor rope hole of base plate, the hollow Access Division draws, be fixed on the bottom girder of blind after each blade of blind is connected successively; Said overturning seat also comprises second side plate of the other relative both sides that are arranged on base plate, and the two ends of lifting pulley are separately fixed on second side plate of both sides.
According to a concrete aspect of the utility model, described balancing weight is installed in the bottom of the first internal magnet slide block.Second frame at the first internal magnet slide block and second internal magnet slide block place can be identical or relative.
Preferably, said lifting pulley is a fixed pulley.In said hollow glass corresponding blind on corner location also be provided with fixed pulley.The first internal magnet slide block, the second internal magnet slide block, the first external magnet slide block, the second external magnet slide block are provided with bearing in the upper and lower at least.
According to the utility model, said movable pulley can be the running block of one or more formations.Described permanent position is positioned at the top of movable pulley.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
The utility model is fixed on the turning wheel after walking around turning wheel to the design of page turning axle with the ladder rope, and the turning operation of blade excessively upset and upset rebound phenomenon can not occur more steadily with accurate; In addition; The utility model is through being incorporated into same overturning seat with blade turning wheel and the lifting pulley that is used for going up and down; Structure is simpler, and utilize the Access Division that is provided with on the overturning seat, opening etc. further promoted blade go up and down and switching process in stationarity.
Description of drawings
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is done further detailed explanation:
Fig. 1 is the structural representation according to the built-in sunshade hollow glass products of the utility model;
Fig. 2 is the enlarged diagram of A portion among Fig. 1;
Fig. 3 looks sketch map (blade of blind is in the horizontal opening state) for the left side of Fig. 2;
Fig. 4 looks sketch map (blade of blind is in closure state) for the left side of Fig. 2;
Wherein:
1, hollow glass; 10, glass; 11, first frame; 12, second frame;
2, blind; 20, bottom girder; 21, ladder rope; 22, blade;
30, the first internal magnet slide block; 31, movable pulley; 32, up-down stay cord; 33, balancing weight;
40, go up the page turning wheel; 41, page turning is taken turns down; 42, page turning stay cord; 43, the second internal magnet slide block; 44, page turning axle; 45, page turning control wheel; 450, wheel shaft; 451, control wheel; 46, overturning seat; 460, base plate; 461, hollow Access Division; 462, first side plate; 463, axis hole; 464, opening; 465, second side plate;
5, lifting pulley; 6, fixed pulley; 7, bearing; 8, permanent position.
The specific embodiment
Shown in Fig. 1 to 4; Be specially the medi-empty glass window of built-in louver curtain according to the built-in sunshade hollow glass products of present embodiment, its mainly by the hollow glass 1 of sealing, be arranged on the blind 2 in the hollow glass 1 and be used to control blind 2 blade 22 lifting and decline the blade jack and be used to control the blade switching mechanism of blade 22 page turnings.
In the present embodiment; The blade jack comprises the movable pulley that is arranged in hollow glass 1 and the first internal magnet slide block 30 that is provided with slidably along the length direction of second frame 12, is connected the first internal magnet slide block, 30 tops 31, two up-down stay cords 32, balancing weights 33 and is positioned at glass 10 outsides and is used to drive the first external magnet slide block that the first internal magnet slide block 30 slides (figure does not show; But those skilled in the art it is contemplated that its structure fully); One end of each stay cord 32 that goes up and down is fixed on the bottom girder 20 of blind 2, and the other end is fixed on a certain permanent position 8 on second frame 12 behind the fixed pulley 6 of the lifting pulley 5 that is positioned at blind 2 tops (for fixed pulley), corner location, movable pulley 31.When moving up and down the first external magnet slide block, the first internal magnet slide block 30 moves up and down, and drive blind 2 is put down or packs up, and being provided with of movable pulley 31 can reduce half the pulling force, and the labour-saving while, it is stressed to reduce stay cord institute, prolongs its application life.
The blade switching mechanism comprise the position, boundary that is positioned at first frame 11 and second frame 12 last page turning wheel 40, be positioned at page turning take turns the following page turning wheel 41 of 40 belows, will go up page turning wheel 40 and following page turning wheel 41 twine the page turning stay cord 42 that links to each other, be slidingly arranged in the second internal magnet slide block 43 on second frame 12, be positioned at glass 10 outsides be used to drive the second external magnet slide block (not shown) that the second internal magnet slide block 43 slides, page turning axle 44 that both ends are fixedly connected with the last page turning wheel 40 of both sides respectively, be fixedly installed on two page turnings on the page turning axle 44 control take turns 45 and two overturning seats 46 (page turning control take turns and overturning seat number look the width of blind and decide; Blind is wide, then corresponding the increasing of number of page turning control wheel and overturning seat).Wherein, the second internal magnet slide block 43 is contained on the page turning stay cord 42 and at last page turning wheel 40 and following page turning and takes turns between 41.In this example, the second internal magnet slide block 43 is arranged on second frame 12 with the first internal magnet slide block, 30 opposite sides, can certainly be arranged on the same side.The second internal magnet slide block 43 moves up and down under the drive of the second external magnet slide block, rotates and go up page turning wheel 40 through 42 pullings of page turning stay cord, and the page turning axle 44 that is fixedly connected with last page turning wheel 40 is driven synchronously to rotate.Page turning control wheel 45 comprises the wheel shaft 450 and the control wheel 451 that is fixed on wheel shaft 450 peripheries of hollow.Page turning axle 44 passes wheel shaft 450 and is provided with.Overturning seat 46 be included in the middle part have the conductor rope hole that can supply restricts passes through base plate 460, extend to form vertically downward from the edge in conductor rope hole be used for and the hollow Access Division 461 of first frame, 11 clampings, erect first side plate 462 that is arranged on base plate 460 relative both sides; Be respectively equipped with on these two first side plates 462 wheel shaft 450 that being used for fixing upset control wheel 45 both ends axis hole 463 and be positioned at axis hole 463 belows and be used to the opening 464 that supplies to restrict and pass through; One end of the ladder rope 21 of blind 2 is walked around control wheel 451 and is fixed on the control wheel 451; The other end is through the conductor rope hole of base plate 460; Hollow Access Division 461 draws, be fixed on the bottom girder 20 of blind 2 after each blade of blind 2 is connected successively; This overturning seat also comprises second side plate 465 of the other relative both sides that are arranged on base plate 460, and the two ends of lifting pulley 5 are separately fixed on second side plate 465 of both sides.
Like Fig. 3, shown in 4, in this example, page turning axle 44 has one along the straight plane and the arcwall face of the both sides that are connected straight plane that its length direction extends, and promptly, the cross section of page turning axle 44 is not the circle of routine yet, but the abnormity that constitutes by a straight flange and an arc limit.When the blade 22 of blind 2 is in the horizontal opening state; The straight plane of page turning axle 44 is perpendicular to horizontal plane, after making 90 ° of page turning axle 44 upsets, and the blade generation flip closed of blind 2; Because the straight plane of page turning axle 44 is parallel with horizontal plane; The page turning axle 44 of this moment is the most stable, can not continue to rotate, and also can not rebound.In switching process, because the upper end of ladder rope 21 walks around control wheel 451 and is fixedly connected with control wheel 451, avoided terraced rope 21 to take turns skidding and wear and tear on 451 in control, guaranteed that further page turn over operation steadily and accurately carries out.
In addition, bearing 7 is installed in the upper and lower at least on each magnet slide block in this example, the friction when sliding to reduce.
To sum up, the utility model is fixed on the turning wheel after walking around turning wheel to the design of page turning axle with the ladder rope, and the turning operation of blade excessively upset and upset rebound phenomenon can not occur more steadily with accurate; In addition; The utility model is through being incorporated into same overturning seat with blade turning wheel and the lifting pulley that is used for going up and down; Structure is simpler, and utilize the Access Division that is provided with on the overturning seat, opening etc. further promoted blade go up and down and switching process in stationarity.
The foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this; Can not limit the protection domain of the utility model with this; All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (8)
1. built-in sunshade hollow glass products; Comprise sealing hollow glass (1), be arranged on blind (2) and blind actuation means in the said hollow glass (1); Said hollow glass (1) comprises glass (10), be positioned at said glass (10) two sides up and down first frame (11) and be positioned at said glass (10) about second frame (12) of two sides; Said blind actuation means comprises the blade jack and the blade switching mechanism of blind (2); Described blade jack comprises the first internal magnet slide block (30), the movable pulley (31) that is connected said first internal magnet slide block (30) top, at least two up-down stay cords (32), the balancing weight (33) that is positioned at said hollow glass (1) and is provided with slidably along the length direction of said second frame (12) and is positioned at said glass (10) outside and is used to drive the first external magnet slide block that the said first internal magnet slide block (30) slides; One end of each said up-down stay cord (32) is fixed on the bottom girder (20) of said blind (2), and the other end is fixed on a certain permanent position (8) on said second frame (12) behind the lifting pulley (5) that is positioned at said blind (2) top, said movable pulley (31); Described blade switching mechanism comprise the position, boundary that is positioned at said first frame (11) and said second frame (12) last page turning wheel (40), be positioned at the said following page turning wheel (41) of going up page turning wheel (40) below, will saidly go up page turning wheel (40) and said page turning wheel (41) down and twine the page turning stay cord (42) that links to each other, be slidingly arranged in the second internal magnet slide block (43) on said second frame (12), be positioned at said glass (10) outside and be used to drive the second external magnet slide block that the said second internal magnet slide block (43) slides, both ends and go up page turning with both sides said respectively and take turns page turning axle (44) that (41) be fixedly connected, be fixedly installed on page turning on the said page turning axle (44) and control and take turns (45) and overturning seat (46); The said second internal magnet slide block (43) is contained in said page turning stay cord (42) and goes up and be positioned at the said page turning wheel (41) of going up and take turns between (41) with said page turning down; It is characterized in that: said page turning axle (44) has one along the straight plane of its length direction extension and the arcwall face of the both sides that are connected said straight plane; Described page turning control wheel (45) comprises the wheel shaft (450) of hollow and is fixed on the control wheel (451) of said wheel shaft (450) periphery; Said page turning axle (44) passes said wheel shaft (450) setting; When the blade (22) of described blind (2) is in the horizontal opening state; The straight plane of described page turning axle (44) is perpendicular to horizontal plane; When the blade (22) of described blind (2) when being in closure state; The straight plane of described page turning axle (44) is parallel with horizontal plane; Said overturning seat (46) be included in the middle part have the conductor rope hole that can supply restricts passes through base plate (460), extend to form vertically downward from the edge in described conductor rope hole be used for and the hollow Access Division (461) of said first frame (11) clamping, erect and be arranged on described base plate (460) first side plate (462) of both sides relatively; Be respectively equipped with on described two first side plates (462) wheel shaft (450) that is used for fixing said upset control wheel (45) both ends axis hole (463) and be positioned at said axis hole (463) below and be used to the opening (464) that supplies to restrict and pass through; One end of the ladder rope (21) of said blind (2) is walked around said control wheel (45) and is fixed on the said control wheel (45); The other end is through the conductor rope hole of said base plate (460); Said hollow Access Division (461) draws, be fixed on the bottom girder (20) of said blind (2) after each blade (22) of described blind (2) is connected successively; Said overturning seat (46) also comprises second side plate (465) of the other relative both sides that are arranged on said base plate (460), and the two ends of described lifting pulley (5) are separately fixed on said both sides second side plates (465).
2. built-in sunshade hollow glass products according to claim 1 is characterized in that: described balancing weight (33) is installed in the bottom of the said first internal magnet slide block (30).
3. built-in sunshade hollow glass products according to claim 1 is characterized in that: described lifting pulley (5) is a fixed pulley.
4. built-in sunshade hollow glass products according to claim 3 is characterized in that: the last corner location of corresponding blind (2) also is provided with fixed pulley (6) in described hollow glass (1).
5. built-in sunshade hollow glass products according to claim 1 is characterized in that: the described first internal magnet slide block (30) is identical or relative with second frame (12) at the said second internal magnet slide block (43) place.
6. built-in sunshade hollow glass products according to claim 1 is characterized in that: the described first internal magnet slide block (30), the second internal magnet slide block (43), the first external magnet slide block, the second external magnet slide block are provided with bearing (7) at least in the upper and lower.
7. built-in sunshade hollow glass products according to claim 1 is characterized in that: said movable pulley (31) is the running block of one or more formations.
8. according to claim 1 or 7 described built-in sunshade hollow glass products, it is characterized in that: described permanent position (8) are positioned at the top of said movable pulley (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203499615U CN202249678U (en) | 2011-09-19 | 2011-09-19 | Built-in sunshade hollow glass product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203499615U CN202249678U (en) | 2011-09-19 | 2011-09-19 | Built-in sunshade hollow glass product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249678U true CN202249678U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203499615U Expired - Lifetime CN202249678U (en) | 2011-09-19 | 2011-09-19 | Built-in sunshade hollow glass product |
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| Country | Link |
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| CN (1) | CN202249678U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383712A (en) * | 2011-09-19 | 2012-03-21 | 张家港市虹壹玻璃制品有限公司 | Built-in sunshade hollow glass product |
| CN105064897A (en) * | 2015-07-17 | 2015-11-18 | 常熟中勤建材有限公司 | Venetian blind ascending and descending controller for double-layer hollow glass built-in window blind |
| CN107795262A (en) * | 2017-11-21 | 2018-03-13 | 安徽伊法拉电气有限公司 | A kind of embedded magnetic controlled handle of shutter |
| CN108343351A (en) * | 2018-04-12 | 2018-07-31 | 应芝娣 | A kind of built-in sun-shading louver hollow glass exterior window of high masking |
| CN108930499A (en) * | 2018-08-27 | 2018-12-04 | 费泽强 | A kind of medi-empty glass window of built-in louver curtain |
| CN109372410A (en) * | 2018-11-19 | 2019-02-22 | 江苏赛迪乐节能科技有限公司 | The upper beam structure of shutter embedded in hollow glass |
-
2011
- 2011-09-19 CN CN2011203499615U patent/CN202249678U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383712A (en) * | 2011-09-19 | 2012-03-21 | 张家港市虹壹玻璃制品有限公司 | Built-in sunshade hollow glass product |
| CN105064897A (en) * | 2015-07-17 | 2015-11-18 | 常熟中勤建材有限公司 | Venetian blind ascending and descending controller for double-layer hollow glass built-in window blind |
| CN107795262A (en) * | 2017-11-21 | 2018-03-13 | 安徽伊法拉电气有限公司 | A kind of embedded magnetic controlled handle of shutter |
| CN107795262B (en) * | 2017-11-21 | 2019-04-19 | 安徽伊法拉电气有限公司 | A kind of embedded magnetic controlled handle of shutter |
| CN108343351A (en) * | 2018-04-12 | 2018-07-31 | 应芝娣 | A kind of built-in sun-shading louver hollow glass exterior window of high masking |
| CN108343351B (en) * | 2018-04-12 | 2019-10-08 | 广西创兴玻璃科技有限公司 | A kind of built-in sun-shading louver hollow glass exterior window of high masking |
| CN108930499A (en) * | 2018-08-27 | 2018-12-04 | 费泽强 | A kind of medi-empty glass window of built-in louver curtain |
| CN109372410A (en) * | 2018-11-19 | 2019-02-22 | 江苏赛迪乐节能科技有限公司 | The upper beam structure of shutter embedded in hollow glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
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| CX01 | Expiry of patent term |