CN200980414Y - Non-keying type bouncing extension pull rod - Google Patents
Non-keying type bouncing extension pull rod Download PDFInfo
- Publication number
- CN200980414Y CN200980414Y CN 200620066682 CN200620066682U CN200980414Y CN 200980414 Y CN200980414 Y CN 200980414Y CN 200620066682 CN200620066682 CN 200620066682 CN 200620066682 U CN200620066682 U CN 200620066682U CN 200980414 Y CN200980414 Y CN 200980414Y
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- sleeve
- sliding bar
- interior pipe
- inner lock
- screens
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Abstract
The utility model relates to luggage technique domain, especially a none touch-tone spring compassion tie rod of luggage, which comprises an outer tube and an inner tube actively connected with each other, wherein the inner tube is embedded with an inner lock catch for the inner tube retraction location and an outer lock catch for the inner tube overhang location, bracket and unclasp action are controlled by a separated compassion device, the separated compassion device is mounted in the inner tube and is driven by the inner tube, the outer lock catch is of pressing self unlocking structure, which means that the outer lock catch unlocks itself after the inner tube compassion action. With the said structure, the tie rod compassion action is finished by pressing the inner tube without pressing any button, which is very convenient and swift. The whole structure is compacted, convenient for mounting and processing and is of low cost.
Description
Technical field:
The utility model relates to luggage case packet technology field, refers in particular to a kind of non-keying type spring telescopic lever that luggage case is wrapped that is used for.
Background technology:
In the existing luggage case and bag, dilatory for convenience moving generally all can pull bar be installed at the dorsal part of case and bag, and pull bar is a telescopic structure.Be to cooperate the flexible of pull bar, be combined with handgrip in the pull bar upper end, and button is installed on handgrip, so that pressing keys can drive piece under pressure and remove padlock screens in the pull bar, thereby realize the expanding-contracting action of pull bar.The structure of this telescopic lever has following shortcoming: 1, needs could realize the flexible of pull bar by pressing keys, and comparatively bothersome in the operation.2, the pull bar handgrip need be reserved the installing space of the button and the dynamic component that is associated thereof, and increases the structural design of handgrip, and combination is installed loaded down with trivial details, the cost of manufacture height.3, button is installed on the handgrip, and generally is positioned at hand-holding part, so that when reality is used, the user grips handgrip when dragging the luggage case and bag, often occur unconsciously pressing button and untiing the situation of the padlock of pull bar, thereby cause pull bar arbitrarily flexible, influence is dilatory to be used.
Summary of the invention:
The purpose of this utility model is to overcome the defective of prior art, and a kind of non-keying type spring telescopic lever is provided, and operates simpler, convenience, need not pressing keys, and handle structure is simplified the processing and fabricating convenience relatively.
For achieving the above object, the utility model non-keying type spring telescopic lever, the outer tube and the interior pipe that comprise mutual pivot bush unit, the inner lock buckle of location and the outer clasp of the overhanging location of interior pipe contract in the pipe in the embedded end of interior pipe is equipped with, wherein the buckle of inner lock buckle is conciliate and is pulled work by a telescoping mechanism control at interval, this interval telescoping mechanism is installed in the interior pipe, and is directly driven by interior pipe; Outer clasp is configured to compression type from unlocking structure, and the action trip-free contracts in the pipe in promptly outer clasp is followed.
Described interval telescoping mechanism comprises that a sliding bar, a screens seat, rotatable and realization interval screens drive the push rod that the screens seat rotates, and the three fits a straight line and is installed in the sleeve, and the sleeve nested connection in upper end is interior manages; The sliding bar upper end has a compression spring to support, and the sliding bar lower end is passed in the groove of inner lock buckle middle part and movable embedding screens seat upper end, one side is provided with protrusion at the middle part of sliding bar, sliding bar this protrusion roof pressure inner lock buckle when lower slider bounces back and trips, and inner lock buckle the inner has back-moving spring to support; In the groove of movable embedding push rod upper end, the lower end of described screens seat, the push rod upper end forms annular double wedge, the circular tooth shape step surface engagement of the corresponding screens seat of annular double wedge, periphery at the circular tooth shape step surface of screens seat is intervally distributed with several location divisions, the location division can articulate screens with the locating slot on the sleeve madial wall at axial direction, locating slot annular spread in the described sleeve, and there is dead slot at interval between the adjacent locating slot, locating slot and dead slot in location division on the screens seat and the sleeve cooperate at interval, and the dead slot number is corresponding with the location division on the screens seat; Sleeve and socket one ring set are stretched out in the lower end of described push rod, there is a compression spring to pull and support between the holder in ring set and the outer tube, there is the top that can end the propulsion arm lower end holder inside of outer tube, prop up the top during normality and there is spacing the push rod lower end, cooperating the position of buckle on the outer tube with inner lock buckle is a slotted hole.
In described sleeve upper end is brought together and embedded in the pipe, and sleeve upper end lateral surface is provided with the overhead kick that the mount pad of hanging groove and outer clasp divides into and articulates; In the pipe, have shrinkage pool radially to install for the compression spring that outer clasp and supports outer clasp on the mount pad in mount pad is installed in, the corresponding outer clasp of interior pipe leaves through hole, pipe in protrude the outer clasp part; The upper end of the compression spring of described support sliding bar is propped up and is peaked on the mount pad.
Described sleeve madial wall is provided with can guide sliding bar chute in axial sliding, and corresponding chute is provided with slide block on the sliding bar.
The lower end root of the protrusion of described sliding bar is provided with the cambered surface of indent, and cambered surface cooperated with a top of inner lock buckle when inner lock buckle was overhanging.
Pipe box connects position periphery socket one lining of sleeve in described, and the external diameter of lining and the internal diameter of outer tube are complementary.
Described outer clasp is circular, oval or conical, and the part of pipe was a globoidal structure in it protruded.
Be compared with the prior art, the utlity model has following advantage:
1, need not pressing keys, the action of inner lock buckle on the interior pipe is by a telescoping mechanism control at interval, and outer clasp be compression type from unlocking structure, two snap closes all can directly be pressed down by interior pipe and realize triping, only need hand to press down interior pipe during use and get final product, easy to operate, quick.
2, compact conformation, assembling, easy to process need not to reserve button and the installing space of the dynamic component that is associated on the handgrip, designs simplification, easy to make, and the associated components of corresponding snap close and driving snap close is managed embedded end in being installed in, need not to extend on the handgrip, assemble more convenient by connecting rod.
3, processing cost reduces, and handgrip need not installed button, designs simplification, and the processing and fabricating program also simplifies, and cost descends naturally.
4, good looking appearance is generous, and the embedded end of pipe in the associated components of corresponding snap close and driving snap close is installed in is closed state, and handgrip does not have button, the appearance profile smoothness of whole pull bar, suitable sliding; The situation that also can avoid the hand mistake to press button simultaneously takes place.
5, increase the configuration design of handgrip, owing to need not to consider the installation of button on the handgrip, thereby handgrip can arbitrarily be designed to various moulding, satisfies requirement comfortable, attractive in appearance.
Description of drawings:
Accompanying drawing 1 is the utility model combining structure cutaway view;
Accompanying drawing 4 is the schematic diagram of triping of snap close within the utility model;
Accompanying drawing 5 is a snap close buckle schematic diagram outside the utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
See shown in the accompanying drawing 1～5, non-keying type spring telescopic lever described in the utility model, the outer tube 1 and the interior pipe 2 that comprise mutual pivot bush unit, the inner lock buckle 3 of location and the outer clasp 4 of interior pipe 2 overhanging location contract in the pipe 2 in the embedded end of interior pipe 2 is equipped with, wherein the buckle of inner lock buckle 3 is conciliate and is pulled work by a telescoping mechanism control at interval, manage in 2 in this interval telescoping mechanism is installed on, and drive by interior pipe 2.
Shown in the figure, telescoping mechanism comprises that a sliding bar 51, one screens seat 52, rotatable and realization interval screens drives the push rod 53 that screens seat 52 rotates at interval, and the three fits a straight line and is installed in the sleeve 54, manages 2 in the nested connection in sleeve 54 upper ends.Wherein, in sleeve 54 upper ends are brought together and embedded in the pipe 2, and sleeve 54 upper end lateral surfaces are provided with the overhead kick 411 that hanging groove 543 and the mount pad 41 of outer clasp 4 divide into and articulate; In the pipe 2, have shrinkage pool 412 radially to install for the compression spring 42 that outer clasp 4 and supports outer clasp 4 on the mount pad 41 in mount pad 41 is installed in, interior pipe 2 corresponding outer clasp 4 leave through hole, pipe 2 in outer clasp 4 local the protrusions.
Sliding bar 51 upper ends have a compression spring 55 to support, and prop up on the mount pad 41 that peaks at outer clasp 4 compression spring 55 upper ends; And sliding bar 51 lower ends are passed in the groove 521 of inner lock buckle 3 middle parts and movable embedding screens seat 52 upper ends, a side is provided with protrusion 511 at the middle part of sliding bar 51, sliding bar 51 these protrusion 511 roof pressure inner lock buckles 3 when lower slider bounce back and trip, and inner lock buckle 3 the inners have back-moving spring 31 to support.
In the groove 531 of movable embedding push rod 53 upper ends, the lower end of screens seat 52, push rod 53 upper ends form annular double wedge 532, circular tooth shape step surface 522 engagements of annular double wedge 532 corresponding screens seats 52, when push rod 53 pushes away screens seat 52 on relatively, annular double wedge 532 engagement ring dentiform steps faces 522, utilize the relative slip effect between the flank of tooth to obtain the component of the vertical flank of tooth, rotate thereby promote screens seat 52.Periphery at the circular tooth shape step surface 522 of screens seat 52 is intervally distributed with several location divisions 523, and location division 523 can articulate screens with the locating slot 541 on sleeve 54 madial walls at axial direction.Locating slot 541 annular spread in the described sleeve 54, and dead slot 542 is arranged at interval between the adjacent locating slot 541, dead slot 542 numbers are corresponding with the location division 523 on the screens seat 52, and locating slot 541 in the location division 523 on the screens seat 52 and the sleeve 54 and dead slot 542 cooperate at interval.
In the present embodiment, sleeve 54 madial walls are provided with can guide sliding bar 51 chute 544 in axial sliding, and corresponding chute 544 is provided with slide block 512 on the sliding bar 51, slide block 512 cooperates with chute 544, guarantee sliding bar 51 smooth and easy slip in sleeve 54, but also prevent that sliding bar 51 from rotating relative to sleeve 54, can guarantee the direction that protrusion 511 contracts all the time like this in inner lock buckle 3.Be provided with the cambered surface 513 of indent at the lower end root of the protrusion 511 of sliding bar 51, cambered surface 513 cooperated with a top 32 of inner lock buckle 3 when inner lock buckle 3 was overhanging.The design of cambered surface 513 can be played guide effect and supply a top 32 of inner lock buckle 3 to hold, thereby guarantees that inner lock buckle 3 protrudes screens and stablizes.
Position periphery socket one lining 6 at interior pipe 2 socket sleeves 54, the internal diameter of the external diameter of lining 6 and outer tube 1 is complementary, being connected between pipe 2 and the sleeve 54 in lining 6 plays and strengthens, and the axiality in relatively stable between pipe 2 and the outer tube 1, so that interior pipe 2 is linear telescopic in outer tube 1, reduce the beat dislocation and interference mutually takes place, pull bar is flexible smooth and easy, and screens is stable mutually.
Shown in Figure 4, when pull bar need extend, pipe 2 in firmly pressing down, pipe 2 moved down in outer tube 1 in sliding bar 51, screens seat 52, push rod 53 and sleeve 54 were followed, and sleeve 54 lower ends press down ring set 56, compression spring 57 pressurizeds.When push rod 53 lower ends touch top 111 of holder 11 in the outer tube 1, interior pipe 2 continues to press down then, and push rod 53 is obstructed and moves up, top screens seat 52 on the push rod 53 thus, at this moment the annular double wedge 532 of push rod 53 upper ends meshes the circular tooth shape step surface 522 of screens seats 52, utilize relative slip effect between the flank of tooth to obtain the component of the vertical flank of tooth, thereby promoting screens seat 52 rotates, make location division 523 on the screens seat 52 withdraw from the locating slot 541 on the sleeve 54 and turn to the dead slot 542 of next station, so that screens seat 52 can be free to slide along dead slot 542, releasing is to the restriction of sliding bar 51, at this moment move down by the moving sliding bar 51 of 55 pushing tows of compression spring of sliding bar 51 upper ends just, a top 32 of the protrusion 511 roof pressure inner lock buckles 3 of sliding bar 51, move compression reseting spring 31 behind the inner lock buckle 3, and make inner lock buckle 3 withdraw from buckle with the slotted hole 12 of outer tube 1, thereby the stretching of pipe 2 in can realizing.At actual mechanical process, inner lock buckle 3 was that pipe 2 moves down in following before triping, and the slotted hole 12 of outer tube 1 provides the space of its slip.And after inner lock buckle 3 triped, at this moment the downforce of pipe 2 in decontroling then was connected the active force that compression spring 57 between ring set 56 and the holder 11 has last bullet, can upspring automatically slightly thus interiorly to manage 2.
Shown in Fig. 4,5, interior pipe 2 is pulled out the back and is realized the location with outer tube 1 upper end button hole, 13 buckles by outer clasp 4, outer clasp 4 be compression type from unlocking structure, manage 2 in promptly firmly pressing down and can make outer clasp 4 trip-frees, easy to operate.And interior pipe 2 is when reclaiming, stretched operation process as described above, pipe 2 in firmly pressing down, push rod 53 is obstructed and moves up, top screens seat 52 on the push rod 53 thus, at this moment the annular double wedge 532 of push rod 53 upper ends meshes the circular tooth shape step surface 522 of screens seats 52, utilize relative slip effect between the flank of tooth to obtain the component of the vertical flank of tooth, thereby promoting screens seat 52 rotates, make location division 523 on the screens seat 52 withdraw from the dead slot 542 on the sleeve 54 and turn to the locating slot 541 of next station, articulate the location thereby form, at this moment top sliding bar 51 makes its protrusion 511 withdraw from a top 32 of roof pressure inner lock buckle 3 on the screens seat 52, back-moving spring 31 is released inner lock buckle 3, make it with outer tube 1 on slotted hole 12 buckles, interior pipe 2 relative outer tubes 1 shrink the location, and the trend that compression spring 55 pressurizeds of sliding bar 51 upper ends are opened outside producing, in order to the usefulness of triping next time.
Claims (7)
1, non-keying type spring telescopic lever, the outer tube (1) and the interior pipe (2) that comprise mutual pivot bush unit, it is characterized in that: the embedded end of interior pipe (2) is equipped with contract in the interior pipe (2) inner lock buckle (3) of location and the outer clasp (4) of the overhanging location of interior pipe (2), wherein the buckle of inner lock buckle (3) is conciliate and is pulled work by a telescoping mechanism control at interval, this interval telescoping mechanism is installed in the interior pipe (2), and is driven by interior pipe (2); Described outer clasp (4) is configured to compression type from unlocking structure, and promptly outer clasp (4) is followed the action trip-free that contracts in the interior pipe (2).
2, non-keying type spring telescopic lever according to claim 1, it is characterized in that: described interval telescoping mechanism comprises that a sliding bar (51), a screens seat (52), rotatable and realization interval screens drive the push rod (53) that screens seat (52) rotates, the three fits a straight line and is installed in the sleeve (54), pipe (2) in sleeve (54) the nested connection in upper end;
Described sliding bar (51) upper end has a compression spring (55) to support, and sliding bar (51) lower end is passed in the groove (521) of inner lock buckle (3) middle part and movable embedding screens seat (52) upper end, a side is provided with protrusion (511) at the middle part of sliding bar (51), sliding bar (51) this protrusion (511) roof pressure inner lock buckle (3) when lower slider bounces back and trips, and inner lock buckle (3) the inner has back-moving spring (31) to support;
In the groove (531) of the lower end of described screens seat (52) movable embedding push rod (53) upper end, push rod (53) upper end forms annular double wedge (532), circular tooth shape step surface (522) engagement of annular double wedge (532) corresponding screens seats (52), periphery at the circular tooth shape step surface (522) of screens seat (52) is intervally distributed with several location divisions (523), location division (523) can articulate screens with the locating slot (541) on sleeve (54) madial wall at axial direction, locating slot (541) annular spread in the described sleeve (54), and dead slot (542) is arranged at interval between the adjacent locating slot (541), locating slot (541) in the location division (523) on the screens seat (52) and the sleeve (54) and dead slot (542) cooperate at interval;
Sleeve (54) and socket one ring set (56) are stretched out in the lower end of described push rod (53), have a compression spring (57) to pull and support between the holder (11) in ring set (56) and the outer tube (1), there is the top (111) that can end propulsion arm (53) lower end holder (11) inside of outer tube (1); It is a slotted hole (12) that outer tube (1) upward cooperates the position of buckle with inner lock buckle (3).
3, non-keying type spring telescopic lever according to claim 2, it is characterized in that: described sleeve (54) upper end is brought together and is embedded in the interior pipe (2), and sleeve (54) upper end lateral surface is provided with the overhead kick (411) that hanging groove (543) and the mount pad (41) of outer clasp (4) divide into and articulates; Mount pad (41) is installed in the interior pipe (2), there is shrinkage pool (412) radially to install on the mount pad (41) for the compression spring (42) that outer clasp (4) and supports outer clasp (4), interior pipe (2) corresponding outer clasp (4) leaves through hole, manages (2) in the local protrusion of outer clasp (4); The upper end of the compression spring (55) of described support sliding bar (51) is propped up and is peaked on the mount pad (41).
4, non-keying type spring telescopic lever according to claim 2, it is characterized in that: described sleeve (54) madial wall is provided with can guide sliding bar (51) chute (544) in axial sliding, and the last corresponding chute (544) of sliding bar (51) is provided with slide block (512).
5, according to claim 2 or 4 described non-keying type spring telescopic levers, it is characterized in that: the lower end root of the protrusion (511) of described sliding bar (51) is provided with the cambered surface (513) of indent, and cambered surface (513) cooperated with a top (32) of inner lock buckle (3) when inner lock buckle (3) was overhanging.
6, non-keying type spring telescopic lever according to claim 3, it is characterized in that: position periphery socket one lining (6) of pipe (2) socket sleeve (54) in described, the internal diameter of the external diameter of lining (6) and outer tube (1) is complementary.
7, non-keying type spring telescopic lever according to claim 3, it is characterized in that: described outer clasp (4) is for circular, oval or conical, and the part of pipe (2) was a globoidal structure in it protruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620066682 CN200980414Y (en) | 2006-10-24 | 2006-10-24 | Non-keying type bouncing extension pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620066682 CN200980414Y (en) | 2006-10-24 | 2006-10-24 | Non-keying type bouncing extension pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200980414Y true CN200980414Y (en) | 2007-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620066682 Expired - Fee Related CN200980414Y (en) | 2006-10-24 | 2006-10-24 | Non-keying type bouncing extension pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200980414Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995138A (en) * | 2009-08-20 | 2011-03-30 | 泰州乐金电子冷机有限公司 | Shelf supporting device |
| CN104128262A (en) * | 2014-08-15 | 2014-11-05 | 苏州贝昂科技有限公司 | Vehicle-mounted air purifier |
| CN105625836A (en) * | 2014-10-29 | 2016-06-01 | 青岛鸿裕吉轨道交通装备有限公司 | Single-control side pull door isolation lock of high-speed motor train unit |
| CN106526783A (en) * | 2017-01-18 | 2017-03-22 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Solar concentrated disc manual dimming device |
| CN106547062A (en) * | 2017-01-18 | 2017-03-29 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | A kind of Salar light-gathering video disc automatic light control system |
| CN106556912A (en) * | 2017-01-18 | 2017-04-05 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | A kind of Salar light-gathering video disc automatic light modulation device |
| CN106707457A (en) * | 2017-01-18 | 2017-05-24 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Solar energy optically focused disc light modulation system |
| CN108483202A (en) * | 2018-03-28 | 2018-09-04 | 怡达快速电梯有限公司 | A kind of elevator car bottom folds toeguard and its method for folding |
| CN109654094A (en) * | 2018-09-12 | 2019-04-19 | 东莞市米迈思自动化设备有限公司 | A kind of self-locking pull rod and its application method |
| CN109682996A (en) * | 2018-11-29 | 2019-04-26 | 国网山东省电力公司日照供电公司 | High-voltage nuclear phase instrument reference test bar |
| CN110614956A (en) * | 2019-10-23 | 2019-12-27 | 重庆延锋安道拓汽车部件系统有限公司 | Unlocking mechanism for vehicle seat |
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2006
- 2006-10-24 CN CN 200620066682 patent/CN200980414Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995138A (en) * | 2009-08-20 | 2011-03-30 | 泰州乐金电子冷机有限公司 | Shelf supporting device |
| CN104128262A (en) * | 2014-08-15 | 2014-11-05 | 苏州贝昂科技有限公司 | Vehicle-mounted air purifier |
| CN105625836A (en) * | 2014-10-29 | 2016-06-01 | 青岛鸿裕吉轨道交通装备有限公司 | Single-control side pull door isolation lock of high-speed motor train unit |
| CN106556912B (en) * | 2017-01-18 | 2023-06-06 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Automatic light adjusting device of solar energy light gathering disc |
| CN106547062A (en) * | 2017-01-18 | 2017-03-29 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | A kind of Salar light-gathering video disc automatic light control system |
| CN106556912A (en) * | 2017-01-18 | 2017-04-05 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | A kind of Salar light-gathering video disc automatic light modulation device |
| CN106707457A (en) * | 2017-01-18 | 2017-05-24 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Solar energy optically focused disc light modulation system |
| CN106526783B (en) * | 2017-01-18 | 2023-06-06 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Manual dimming device of solar energy spotlight disc |
| CN106526783A (en) * | 2017-01-18 | 2017-03-22 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Solar concentrated disc manual dimming device |
| CN106707457B (en) * | 2017-01-18 | 2023-06-06 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Solar energy spotlight video disc dimming system |
| CN106547062B (en) * | 2017-01-18 | 2023-06-06 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Automatic dimming system of solar energy light-gathering disc |
| CN108483202A (en) * | 2018-03-28 | 2018-09-04 | 怡达快速电梯有限公司 | A kind of elevator car bottom folds toeguard and its method for folding |
| CN109654094A (en) * | 2018-09-12 | 2019-04-19 | 东莞市米迈思自动化设备有限公司 | A kind of self-locking pull rod and its application method |
| CN109682996A (en) * | 2018-11-29 | 2019-04-26 | 国网山东省电力公司日照供电公司 | High-voltage nuclear phase instrument reference test bar |
| CN110614956A (en) * | 2019-10-23 | 2019-12-27 | 重庆延锋安道拓汽车部件系统有限公司 | Unlocking mechanism for vehicle seat |
| CN110614956B (en) * | 2019-10-23 | 2023-07-18 | 安道拓(重庆)汽车部件有限公司 | Automobile seat unlocking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20071128 Termination date: 20101024 |