CN202557582U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN202557582U CN202557582U CN2012200466972U CN201220046697U CN202557582U CN 202557582 U CN202557582 U CN 202557582U CN 2012200466972 U CN2012200466972 U CN 2012200466972U CN 201220046697 U CN201220046697 U CN 201220046697U CN 202557582 U CN202557582 U CN 202557582U
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- Prior art keywords
- seat
- vehicle frame
- rod
- connection block
- lockout mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 claims abstract description 105
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
A baby stroller comprises a stroller frame, front wheel assemblies, back wheel assemblies and a seat mechanism arranged on the stroller frame. The seat mechanism comprises a seat rod and a seat arranged on the seat rod. The stroller frame comprises a push rod, the seat rod is connected with the push rod in a rotating mode, and a seat locking mechanism is arranged between the seat rod and the push rod. The seat locking mechanism comprises at least two first locking holes arranged in the seat rod, an arc-shaped channel communicated with both first locking holes, and an unlocking piece provided with a lockpin and arranged on the push rod in a sliding mode. A sliding piece is arranged on the push rod, and a guide face is arranged on the sliding piece. A guide pin is arranged on the unlocking piece, and the guide pin abuts against the guide face. The stroller frame further comprises a push handle rod, and a driving mechanism is arranged between the push handle rod and the sliding piece. The push handle rod is pushed, the sliding piece can slide under the action of the driving mechanism, and then the seat locking mechanism can be unlocked, so operation is convenient.
Description
Technical field
the utility model relates to a kind of child stroller.
Background technology
child stroller of the prior art; Comprise the go-cart vehicle frame, be arranged at described go-cart vehicle frame front lower place front component, be arranged at the described go-cart vehicle frame back lower place wheel assembly, be arranged at the seat mechanism on the described go-cart vehicle frame; Described seat mechanism comprises seat post, is arranged at the seat on the described seat post; Described go-cart vehicle frame comprises mounting rod; Described seat post is connected through first rotating shaft with described mounting rod rotatedly; Be provided with the seat lockout mechanism that described seat post is locked at least two control positioies between described seat post and the described mounting rod, described seat lockout mechanism comprises first teeth groove that is opened on the described seat post, be opened in second teeth groove on the described mounting rod, be arranged at the tooth piece between described first teeth groove and described second teeth groove slidably, when described tooth piece between described first teeth groove and described second teeth groove; The lockout mechanism locking of described seat; When described tooth piece is positioned at described first teeth groove fully or be positioned at described second teeth groove fully, the lockout mechanism release of described seat, common described seat lockout mechanism also comprises the operating parts that makes described seat lockout mechanism be converted to unlocked position by latched position; Described operating parts is arranged at slidably on the described seat post and is inconsistent with described tooth piece; During release, need press described operating parts earlier, operation is inconvenient.
The utility model content
The technical matters that
the utility model will solve provides a kind of child stroller.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of child stroller; Comprise the go-cart vehicle frame, be arranged at described go-cart vehicle frame front lower place front component, be arranged at the described go-cart vehicle frame back lower place wheel assembly, be arranged at the seat mechanism on the described go-cart vehicle frame; Described seat mechanism comprises seat post, is arranged at the seat on the described seat post; Described go-cart vehicle frame comprises the Connection Block on mounting rod, setting and the described mounting rod; Described seat post is connected through first rotating shaft with described Connection Block rotatedly, is provided with the seat lockout mechanism that described seat post is locked at least two control positioies between described seat post and the described Connection Block
The curved channel that described seat lockout mechanism comprises at least two first lockholes being opened on the described seat post, all be connected with all described first lockholes, be arranged at unlock piece on the described Connection Block slidably with lock pin; The axial line of the direction of slip of described unlock piece and described first rotating shaft is perpendicular; The axle center that described first lockhole is distributed in described first rotating shaft is on the circumference in the center of circle; Described seat lockout mechanism has latched position and unlocked position, and lockout mechanism is positioned under the latched position when described seat, and described lock pin is inserted in one of them described first lockhole; Lockout mechanism is positioned under the unlocked position when described seat; Described lock pin and all described first lockholes all are separated, and are positioned at described passage
Its length direction of described mounting rod upper edge makes described seat lockout mechanism be converted to the sliding part of unlocked position by latched position after being provided with slip slidably; Has spigot surface on the described sliding part; Has guide finger on the described unlock piece; Described guide finger and described spigot surface are inconsistent
Be provided with between
described mounting rod and the described sliding part and drive the driver train that described sliding part slides.
are provided with between described unlock piece and the described mounting rod and make locking mechanism stable ground, described seat be positioned at first elastic component under the latched position in some embodiments.
in some embodiments, described go-cart vehicle frame also comprises pulling handle rod, described pulling handle rod is provided with along the length direction of described mounting rod and described mounting rod mutually slidably.
are in some further embodiment; Described driver train comprises first contact part that is arranged at described pulling handle rod bottom, is arranged at second contact part on the described sliding part; Inconsistent when described first contact part and described second contact part, described pulling handle rod drives described sliding part and slides.
offer the guide groove that length direction extends along above-below direction in some embodiments on the described Connection Block, described guide finger is inserted in the described guide groove.
in some embodiments; Described mounting rod is provided with mount pad; Described Connection Block removably connects with described mount pad mutually; Be provided with the dismounting lockout mechanism with both lockings between described mount pad and the described Connection Block, described unlock piece is arranged on the described Connection Block slidably.
in some embodiments; Be provided with between described seat post and the described Connection Block and drive the driving elastic component that described seat post is rotated; Offer annular groove on the described seat post, have convexity on the described mounting rod, described convexity is arranged in the described annular groove slidably; Described driving elastic component is arranged in the described annular groove, the axle center of the center of circle of described annular groove and described first rotating shaft driving direction that coincides.
are in some further embodiment; Described driving elastic component comprises first operating spring and second operating spring; When described seat mechanism is positioned under the forward facing position; Described first operating spring drives described seat post and rotates, and under described seat mechanism was positioned at backward the position, described second operating spring drove described seat post and rotates.
in some embodiments; Described seat lockout mechanism also comprises at least two second lockholes that are opened on the described seat post; All described second lockholes all are connected with described passage, and the axle center that described second lockhole is distributed in described first rotating shaft is on the circumference in the center of circle, and described seat mechanism has forward facing position and position backward; When described seat mechanism is positioned under the forward facing position; Described lock pin is inserted in one of them described first lockhole, and under described seat mechanism was positioned at backward the position, described lock pin was inserted in one of them described second lockhole.
In some embodiments, described go-cart vehicle frame is the go-cart vehicle frame with expanded position and folding position, and described go-cart vehicle frame also comprises
Front frame, the upper end of described front frame is connected with the bottom of described mounting rod rotatedly, and described front component is arranged at the bottom of described front frame;
After poppet, the upper end of described after poppet is connected with described mounting rod rotatedly, and described wheel assembly is arranged at the bottom of described after poppet;
Basket rod, the leading section of described basket rod is connected with described front frame rotatedly, and the rearward end of described basket rod is connected with described after poppet rotatedly,
described child stroller comprises also described go-cart vehicle frame is locked in the vehicle frame lockout mechanism under the expanded position that described vehicle frame lockout mechanism is arranged between described front frame and the described mounting rod.
The scope of
the utility model is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.
because technique scheme utilization, the utility model compared with prior art has advantage: promote pulling handle rod, under the effect of driver train, make sliding part slide, and then make seat lockout mechanism release, operate more convenient.
Description of drawings
Accompanying drawing 8 is the part cut-away diagram eight of the utility model (seat mechanism is positioned under the forward facing position, and the seat lockout mechanism is positioned under the unlocked position);
Accompanying drawing 9 is the front view of the utility model (the go-cart vehicle frame is arranged in the process that expanded position is converted to the folding position);
Accompanying drawing 10 is the front view of the utility model (the go-cart vehicle frame is positioned under the folding position)
accompanying drawing 12 is the part cut-away diagram 12 of the utility model (seat mechanism is positioned at backward under the position, and the seat lockout mechanism is positioned under the latched position).
wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, seat post; 5, mounting rod; 6, first rotating shaft; 7, first lockhole; 8, passage; 9, lock pin; 10, unlock piece; 11, sliding part; 12, spigot surface; 13, guide finger; 14, pulling handle rod; 15, first contact part; 16, second contact part; 17, guide groove; 18, Connection Block; 19, second lockhole; 20, first operating spring; 21, second operating spring; 22, front frame; 23, after poppet; 24, basket rod.
The specific embodiment
are shown in accompanying drawing 1-accompanying drawing 12; A kind of child stroller; Comprise go-cart vehicle frame 1, be arranged at described go-cart vehicle frame 1 front lower place front component 2, be arranged at described go-cart vehicle frame 1 back lower place wheel assembly 3, be arranged at the seat mechanism on the described go-cart vehicle frame 1; Described seat mechanism comprises seat post 4, is arranged at the seat on the described seat post 4; Described go-cart vehicle frame 1 comprises mounting rod 5; Connection Block 18 on setting and the described mounting rod 5; Described seat post 4 is connected through first rotating shaft 6 with described Connection Block 18 rotatedly, is provided with the seat lockout mechanism that described seat post 4 is locked at least two control positioies between described seat post 4 and the described Connection Block 18, the curved channel 8 that described seat lockout mechanism comprises at least two first lockholes 7 being opened on the described seat post 4, all be connected with all described first lockholes 7, is arranged at the unlock piece with lock pin 9 10 on the described mounting rod 5 slidably; The axial line of the direction of slip of described unlock piece 10 and described first rotating shaft 6 is perpendicular; The axle center that described first lockhole 7 is distributed in described first rotating shaft 6 is on the circumference in the center of circle, and described seat lockout mechanism also comprises at least two second lockholes 19 that are opened on the described seat post 4, and all described second lockholes 19 all are connected with described passage 8; The axle center that described second lockhole 19 is distributed in described first rotating shaft 6 is on the circumference in the center of circle; Described seat mechanism has forward facing position and position backward, and when described seat mechanism is positioned under the forward facing position, described lock pin 9 is inserted in one of them described first lockhole 7; Under described seat mechanism was positioned at backward the position, described lock pin 9 was inserted in one of them described second lockhole 19.
described seat lockout mechanism has latched position and unlocked position; Lockout mechanism is positioned under the latched position when described seat; Described lock pin 9 is inserted in one of them described first lockhole 7 or one of them described second lockhole 19; Lockout mechanism is positioned under the unlocked position when described seat, and described lock pin 9 all is separated with all described first lockholes 7 and with all described second lockholes 19, is positioned at described passage 8.
Shown in accompanying drawing 3, accompanying drawing 5; Its length direction of described mounting rod 5 upper edges makes described seat lockout mechanism be converted to the sliding part 11 of unlocked position by latched position after being provided with slip slidably; Has spigot surface 12 on the described sliding part 11; Have guide finger 13 on the described unlock piece 10, described guide finger 13 and described spigot surface 12 are inconsistent
described go-cart vehicle frame 1 also comprises pulling handle rod 14; Described pulling handle rod 14 is provided with described mounting rod 5 along the length direction of described mounting rod 5 mutually slidably, is provided with between described pulling handle rod 14 and the described sliding part 11 to drive the driver train that described sliding part 11 slides.
common both hands of user are placed on the pulling handle rod 14, when needs during with the release of seat mechanism, only need press pulling handle rod 14; Under the effect of driver train; Make sliding part 11 to downslide,, make guide finger 13 move up through the effect between spigot surface 12 and the guide finger 13; Be that unlock piece 10 moves up, thereby make lock pin 9 break away from corresponding first lockhole 7 or described second lockhole 19.
do not have diagram, are provided with between described unlock piece 10 and the described Connection Block 18 to make described seat locking mechanism stable ground be positioned at first elastic component under the latched position.Described first elastic component makes described unlock piece 10 have the trend that moves downward, and first elastic component can be a stage clip etc.
are shown in accompanying drawing 1, accompanying drawing 3, accompanying drawing 5, accompanying drawing 8; Described driver train comprises first contact part 15 that is arranged at described pulling handle rod 14 bottoms, is arranged at second contact part 16 on the described sliding part 11; Promote downwards pulling handle rod 14 the time; Described first contact part 15 is inconsistent with described second contact part 16, continues to promote described pulling handle rod 14 and can drive described sliding part 11 to lower slider.
offer the guide groove 17 that length direction extends along above-below direction on the described Connection Block 18 shown in accompanying drawing 2, accompanying drawing 4, accompanying drawing 7, accompanying drawing 11, accompanying drawing 12, described guide finger 13 is inserted in the described guide groove 17.Then described unlock piece 10 is merely able in the length range of guide groove 17, slide, and makes unlock piece 10 can not be separated with described mounting rod 5.
are shown in accompanying drawing 4, accompanying drawing 7, accompanying drawing 12; Be provided with between described seat post 4 and the described Connection Block 18 and drive the driving elastic component that described seat post 4 is rotated; Offer annular groove on the described seat post 4, have convexity on the described mounting rod 5, described convexity is arranged in the described annular groove slidably; Described driving elastic component is arranged in the described annular groove, and the axle center of the center of circle of described annular groove and described first rotating shaft 6 coincides.After seat lockout mechanism release, under the effect that drives elastic component, seat post 4 is rotated around described mounting rod 5 automatically.
are shown in accompanying drawing 4, accompanying drawing 7, accompanying drawing 12; Described driving elastic component comprises first operating spring 20 and second operating spring 21; When described seat mechanism is positioned under the forward facing position; Described first operating spring 20 drives described seat post 4 and rotates, and under described seat mechanism was positioned at backward the position, described second operating spring 21 drove described seat post 4 and rotates.
are shown in each accompanying drawing; Described mounting rod 5 is provided with mount pad; Described Connection Block 18 removably connects with described mount pad mutually; Be provided with the dismounting lockout mechanism with both lockings between described mount pad and the described Connection Block 18, described unlock piece 10 is arranged on the described Connection Block 18 slidably.Described seat mechanism can separate go-cart vehicle frame 1, and carrying, vanning are all more convenient.The invention main points that described dismounting lockout mechanism is not the utility model, so long as can the lockout mechanism that two parts of dismantling mutually lock mutually can both be used at this, concrete structure repeats no more at this.
Shown in each accompanying drawing, described go-cart vehicle frame 1 is for having the go-cart vehicle frame 1 of expanded position and folding position, and described go-cart vehicle frame 1 also comprises
After poppet 23, the upper end of described after poppet 23 is connected with described mounting rod 5 rotatedly, and described wheel assembly 3 is arranged at the bottom of described after poppet 23;
described child stroller comprises also described go-cart vehicle frame 1 is locked in the vehicle frame lockout mechanism under the expanded position that described vehicle frame lockout mechanism is arranged between described front frame 22 and the described mounting rod 5.
The invention main points that
described vehicle frame lockout mechanism is not the utility model; So long as can the lockout mechanism that two parts that rotate lock mutually can both be used at this; Comprise first teeth groove that is opened on the described front frame 22, be opened in second teeth groove on the described mounting rod 5, be arranged at the tooth piece between described first teeth groove and described second teeth groove slidably like described vehicle frame lockout mechanism; When described tooth piece between described first teeth groove and described second teeth groove; Described vehicle frame lockout mechanism locking; When described tooth piece is positioned at described first teeth groove fully or be positioned at described second teeth groove fully, the release of described vehicle frame lockout mechanism.
Also be provided with the driving release mechanism that drives the release of described vehicle frame lockout mechanism on
described go-cart vehicle frame 1.Described driving release mechanism neither the utility model the invention main points; Promote pulling handle rod 14 downwards; Make sliding part 11 to lower slider, behind the slip certain distance, the tooth piece that the bottom of sliding part 11 drives in the above-mentioned vehicle frame lockout mechanism slides; Make the release of vehicle frame lockout mechanism, go-cart vehicle frame 1 can fold.
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 (10)
1. child stroller; Comprise go-cart vehicle frame (1); Be arranged at the front component (2) of described go-cart vehicle frame (1) front lower place; Be arranged at the wheel assembly (3) of described go-cart vehicle frame (1) back lower place; Be arranged at the seat mechanism on the described go-cart vehicle frame (1); Described seat mechanism comprises seat post (4); Be arranged at the seat on the described seat post (4); Described go-cart vehicle frame (1) comprises mounting rod (5); Connection Block (18) on setting and the described mounting rod (5); Described seat post (4) is connected through first rotating shaft (6) with described Connection Block (18) rotatedly; Be provided with the seat lockout mechanism that described seat post (4) is locked at least two control positioies between described seat post (4) and the described Connection Block (18)
It is characterized in that: the curved channel (8) that described seat lockout mechanism comprises at least two first lockholes (7) that are opened on the described seat post (4), all be connected with all described first lockholes (7), be arranged at the unlock piece with lock pin (9) (10) on the described Connection Block (18) slidably; The axial line of the direction of slip of described unlock piece (10) and described first rotating shaft (6) is perpendicular; The axle center that described first lockhole (7) is distributed in described first rotating shaft (6) is on the circumference in the center of circle; Described seat lockout mechanism has latched position and unlocked position; Lockout mechanism is positioned under the latched position when described seat; Described lock pin (9) is inserted in one of them described first lockhole (7), and lockout mechanism is positioned under the unlocked position when described seat, and described lock pin (9) all is separated with all described first lockholes (7); And be positioned at described passage (8)
Its length direction of described mounting rod (5) upper edge makes described seat lockout mechanism be converted to the sliding part (11) of unlocked position by latched position after being provided with slip slidably; Has spigot surface (12) on the described sliding part (11); Has guide finger (13) on the described unlock piece (10); Described guide finger (13) is inconsistent with described spigot surface (12)
Be provided with between described mounting rod (5) and the described sliding part (11) and drive the driver train that described sliding part (11) slides.
2. child stroller according to claim 1 is characterized in that: be provided with between described unlock piece (10) and the described Connection Block (18) and make locking mechanism stable ground, described seat be positioned at first elastic component under the latched position.
3. child stroller according to claim 1; It is characterized in that: described go-cart vehicle frame (1) also comprises pulling handle rod (14), and described pulling handle rod (14) is provided with described mounting rod (5) along the length direction of described mounting rod (5) mutually slidably.
4. child stroller according to claim 3; It is characterized in that: described driver train comprises first contact part (15) that is arranged at described pulling handle rod (14) bottom, is arranged at second contact part (16) on the described sliding part (11); Inconsistent when described first contact part (15) and described second contact part (16), described pulling handle rod (14) drives described sliding part (11) and slides.
5. child stroller according to claim 1 is characterized in that: offer the guide groove (17) that length direction extends along above-below direction on the described Connection Block (18), described guide finger (13) is inserted in the described guide groove (17).
6. child stroller according to claim 1; It is characterized in that: described mounting rod (5) is provided with mount pad; Described Connection Block (18) removably connects with described mount pad mutually; Be provided with the dismounting lockout mechanism with both lockings between described mount pad and the described Connection Block (18), described unlock piece (10) is arranged on the described Connection Block (18) slidably.
7. child stroller according to claim 6; It is characterized in that: be provided with between described seat post (4) and the described Connection Block (18) and drive the driving elastic component that described seat post (4) is rotated; Described seat post offers annular groove on (4); Described Connection Block has convexity on (18); Described convexity is arranged in the described annular groove slidably, and described driving elastic component is arranged in the described annular groove, the axle center of the center of circle of described annular groove and described first rotating shaft (6) driving direction that coincides.
8. child stroller according to claim 7; It is characterized in that: described driving elastic component comprises first operating spring (20) and second operating spring (21); When described seat mechanism is positioned under the forward facing position; Described first operating spring (20) drives described seat post (4) and rotates, and under described seat mechanism was positioned at backward the position, described second operating spring (21) drove described seat post (4) and rotates.
9. child stroller according to claim 6; It is characterized in that: described seat lockout mechanism also comprises at least two second lockholes (19) that are opened on the described seat post (4); All described second lockholes (19) all are connected with described passage (8); The axle center that described second lockhole (19) is distributed in described first rotating shaft (6) is on the circumference in the center of circle; Described seat mechanism has forward facing position and position backward, and when described seat mechanism is positioned under the forward facing position, described lock pin (9) is inserted in one of them described first lockhole (7); Under described seat mechanism was positioned at backward the position, described lock pin (9) was inserted in one of them described second lockhole (19).
10. child stroller according to claim 1 is characterized in that: described go-cart vehicle frame (1) is for having the go-cart vehicle frame (1) of expanded position and folding position, and described go-cart vehicle frame (1) also comprises
Front frame (22), the upper end of described front frame (22) is connected with the bottom of described mounting rod (5) rotatedly, and described front component (2) is arranged at the bottom of described front frame (22);
After poppet (23), the upper end of described after poppet (23) is connected with described mounting rod (5) rotatedly, and described wheel assembly (3) is arranged at the bottom of described after poppet (23);
Basket rod (24), the leading section of described basket rod (24) is connected with described front frame (22) rotatedly, and the rearward end of described basket rod (24) is connected with described after poppet (23) rotatedly,
Described child stroller comprises also described go-cart vehicle frame (1) is locked in the vehicle frame lockout mechanism under the expanded position that described vehicle frame lockout mechanism is arranged between described front frame (22) and the described mounting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200466972U CN202557582U (en) | 2011-07-20 | 2012-02-14 | Baby stroller |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120257552.2 | 2011-07-20 | ||
| CN201120257552 | 2011-07-20 | ||
| CN2012200466972U CN202557582U (en) | 2011-07-20 | 2012-02-14 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557582U true CN202557582U (en) | 2012-11-28 |
Family
ID=47207273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200466972U Expired - Lifetime CN202557582U (en) | 2011-07-20 | 2012-02-14 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192197A (en) * | 2014-08-14 | 2014-12-10 | 好孩子儿童用品有限公司 | Locking connecting mechanism and child stroller |
| CN105852478A (en) * | 2016-05-30 | 2016-08-17 | 浙江泰普森休闲用品有限公司 | Shaft hole connecting device |
-
2012
- 2012-02-14 CN CN2012200466972U patent/CN202557582U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192197A (en) * | 2014-08-14 | 2014-12-10 | 好孩子儿童用品有限公司 | Locking connecting mechanism and child stroller |
| CN105852478A (en) * | 2016-05-30 | 2016-08-17 | 浙江泰普森休闲用品有限公司 | Shaft hole connecting device |
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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: 20121128 |
|
| CX01 | Expiry of patent term |