CN202449024U - Child cart - Google Patents
Child cart Download PDFInfo
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- CN202449024U CN202449024U CN2012200008565U CN201220000856U CN202449024U CN 202449024 U CN202449024 U CN 202449024U CN 2012200008565 U CN2012200008565 U CN 2012200008565U CN 201220000856 U CN201220000856 U CN 201220000856U CN 202449024 U CN202449024 U CN 202449024U
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- front wheel
- wheel support
- back pole
- rotatedly
- seat frame
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- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a child cart. A cart fame comprises a left front wheel bracket, a right front wheel bracket, a left seat frame, a right seat frame and a rear support frame, wherein the lower part of the right front wheel bracket and the lower part of the left front wheel bracket are rotationally arranged; the left seat frame and the left front wheel bracket are rotationally arranged; the right seat frame and the right front wheel bracket are rotationally arranged; the rear support frame is formed in a mode that a left rear fulcrum bar and a right rear fulcrum bar are crossed and are in pivot connection by a third rotating shaft at the intersection; and the rear support frame is rotationally arranged among the left front wheel bracket, the right front wheel bracket, left seat frame and the right seat frame. In the process of switching the cart frame from an unfolded position to a folding position, the size of the rear support frame in the left-and-right width direction is shrunk, the left front wheel bracket and the right front wheel bracket are synchronously close to each other and the size of the rear support frame in the up-and-down height direction is lengthened, so that the rear part of the left seat frame and the rear part of the right seat frame are respectively moved downward, and thus, the left front wheel bracket and the right front wheel bracket are close to the rear support frame. The cart frame has a simple structure.
Description
Technical field
the utility model relates to the children trolley that a kind of children of confession use.
Background technology
children trolley of the prior art comprises go-cart vehicle frame, front component, left rear wheel assembly, off hind wheel assembly with expanded position and folding position, is used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position, is arranged at the seat on the described go-cart vehicle frame.Existing go-cart vehicle frame of a great variety, the number of the rod member of go-cart vehicle frame is different, and annexation between each rod member, connection location are different, thus folding principle and folding mode have nothing in common with each other.
The utility model content
The technical matters that
the utility model will solve provides a kind of children trolley.
In order to solve the problems of the technologies described above; A kind of technical scheme that the utility model adopts is: a kind of children trolley; Comprise go-cart vehicle frame, front component, left rear wheel assembly, off hind wheel assembly, be used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position, is arranged at the seat on the described go-cart vehicle frame with expanded position and folding position
Described go-cart vehicle frame comprises:
The near front wheel support;
The off front wheel support; The bottom of the bottom of described the near front wheel support and described off front wheel support is provided with rotatedly; When described go-cart vehicle frame is under the expanded position; The top of the top of described the near front wheel support and described off front wheel support away from, when described go-cart vehicle frame is under the folding position, the top of the top of described the near front wheel support and described off front wheel support near;
Left side seat frame, described left seat frame and described the near front wheel support are provided with rotatedly;
Right seat frame, described right seat frame and described off front wheel support are provided with rotatedly;
bracket of rear mounting; Described bracket of rear mounting is to be intersected with right back pole and be connected through the 3rd rotating shaft phase pivot at infall by left back pole; The top of the top of described left back pole and described off front wheel support can be provided with on two planes that intersect rotatedly; The bottom of described left back pole and the rear portion of described left seat frame can be provided with on two planes that intersect rotatedly; The top of the top of described right back pole and described the near front wheel support can be provided with on two planes that intersect rotatedly; The bottom of described right back pole and the rear portion of described right seat frame can be on two planes that intersect be provided with rotatedly, when described go-cart vehicle frame is under the expanded position, the top of described left back pole and the top of described right back pole away from; When described go-cart vehicle frame is under the folding position, the top of described left back pole and the top of described right back pole near.
in some embodiments; The top of the top of described left back pole and described off front wheel support is provided with through second rotary joint rotatedly; The bottom of described left back pole and the rear portion of described left seat frame are provided with through the 3rd rotary joint rotatedly; The top of the top of described right back pole and described the near front wheel support is provided with through first rotary joint rotatedly, and the bottom of described right back pole and the rear portion of described right seat frame are provided with through the 4th rotary joint rotatedly.
in some embodiments, the bottom of described the near front wheel support is connected through the 4th rotating shaft phase pivot with the bottom of described off front wheel support.
are in some further embodiment; There is the front-wheel joint bottom of the bottom of described the near front wheel support and described off front wheel support through the 4th rotating shaft pivotal joint; Be provided with the expansion stop gear between the bottom of the bottom of described the near front wheel support, described off front wheel support and the described front-wheel joint three, described front component is arranged on the described front-wheel joint.
in some embodiments, described front component is arranged at the below of the rotation placement of described the near front wheel support and described off front wheel support.
in some embodiments, described left seat frame and described the near front wheel support are provided with through the 5th rotary joint rotatedly, described right seat frame and described off front wheel support are provided with through the 6th rotary joint rotatedly.
in some embodiments, described lockout mechanism comprises the bracket of rear mounting detent mechanism with described left back pole and the described right back pole width location on left and right directions that is used for that is arranged on the described bracket of rear mounting.
are in some further embodiment; Described bracket of rear mounting detent mechanism comprises an end and described left back pole phase pivot bonded assembly first connecting rod, an end and described right back pole phase pivot bonded assembly second connecting rod; The other end of described first connecting rod and the other end of described second connecting rod are provided with rotatedly, have blocking device between the other end of described first connecting rod and the other end of described second connecting rod.
in some embodiments; Described left rear wheel assembly is arranged at the bottom of described left back pole; Described off hind wheel assembly is arranged at the bottom of described right back pole; Perhaps described left rear wheel assembly is arranged at the rear portion of described left seat frame, and described off hind wheel assembly is arranged at the rear portion of described right seat frame.
in some embodiments; Described go-cart vehicle frame also comprise bottom and described the near front wheel support through the 5th rotating shaft phase pivot bonded assembly left side push rod, bottom and described off front wheel support through the right push rod of the 6th rotating shaft phase pivot bonded assembly, be arranged at the handle stull that can left and right directions folds gathering between described left push rod and the described right push rod; Described handle stull comprises that an end and described left push rod pass through the right handle of the 8th rotating shaft phase pivot bonded assembly through the 7th rotating shaft phase pivot bonded assembly left side handle, an end and described right push rod; The other end of described left handle is connected with the other end phase pivot of described right handle; Be provided with the handle lockout mechanism between the other end of described left handle and the other end of described right handle; Be provided with left push rod lockout mechanism between described left push rod and the described the near front wheel support, be provided with right push rod lockout mechanism between described right push rod and the described off front wheel support.
The involved noun of locality such as upper and lower, forward and backward more than
is at the go-cart vehicle frame and defines under the expanded position, and the residing position of front component be preceding down.
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.
are because the technique scheme utilization; The utility model compared with prior art has advantage: when the go-cart vehicle frame by expanded position in the process of folding position conversion, bracket of rear mounting is dimensional contraction on the Width of the left and right sides, allows to draw close synchronously between the near front wheel support and the off front wheel support; And in the process that bracket of rear mounting draws on the Width of the left and right sides; Its size on the direction of height up and down is elongated, thereby makes the rear portion of left seat frame and the rear portion of right seat frame move respectively downwards, so make the near front wheel support, off front wheel support, and bracket of rear mounting draw close each other; The go-cart body frame structure for automotive is simple, and cost of manufacture is lower.
Description of drawings
Accompanying drawing 2 is the block diagram of go-cart vehicle frame in the switching process of expanded position and folding position;
Accompanying drawing 3 is the block diagram of go-cart vehicle frame under the folding position;
Accompanying drawing 4 is the lateral plan of go-cart vehicle frame under expanded position;
Accompanying drawing 5 is the lateral plan of go-cart vehicle frame in the switching process of expanded position and folding position;
Accompanying drawing 6 is the lateral plan of go-cart vehicle frame under the folding position;
wherein: 1, go-cart vehicle frame; 2, front component; 3, left rear wheel assembly; 4, off hind wheel assembly; 5, the near front wheel support; 6, off front wheel support; 7, left seat frame; 8, right seat frame; 9, bracket of rear mounting; 10, left back pole; 11, right back pole; 12, left push rod; 13, right push rod; 14, handle stull; 15, left handle; 16, right handle; 17, front-wheel joint; 18, bracket of rear mounting detent mechanism; 23, the 3rd rotating shaft; 24, the 4th rotating shaft; 25, the 5th rotating shaft; 26, the 6th rotating shaft; 27, the 7th rotating shaft; 28, the 8th rotating shaft; 31, first rotary joint; 32, second rotary joint; 33, the 3rd rotary joint; 34, the 4th rotary joint; 35, the 5th rotary joint; 36, the 6th rotary joint.
The specific embodiment
are shown in each accompanying drawing; A kind of children trolley; Comprise go-cart vehicle frame 1, front component 2, left rear wheel assembly 3, off hind wheel assembly 4, be used for go-cart vehicle frame 1 is locked in lockout mechanism under the expanded position, is arranged at the seat on the go-cart vehicle frame 1 that the seat can be child seat pocket, children's sleeping basket, seat pocket etc. with expanded position and folding position.
Go-cart vehicle frame 1 comprises:
The near front wheel support 5;
Off front wheel support 6; The bottom of the bottom of the near front wheel support 5 and off front wheel support 6 is provided with rotatedly; When go-cart vehicle frame 1 is under the expanded position; The top of the top of the near front wheel support 5 and off front wheel support 6 away from, when go-cart vehicle frame 1 is under the folding position, the top of the top of the near front wheel support 5 and off front wheel support 6 near;
Left side seat frame 7, left seat frame 7 is provided with the near front wheel support 5 rotatedly;
bracket of rear mounting 9; Bracket of rear mounting 9 is to be intersected with right back pole 11 and be connected through the 3rd rotating shaft 23 phase pivots at infall by left back pole 10; Bracket of rear mounting 9 can be arranged between the near front wheel support 5, off front wheel support 6, left seat frame 7 and the right seat frame 8 rotationally; The top of the top of left back pole 10 and off front wheel support 6 can be provided with on two planes that intersect rotatedly; The rear portion of the bottom of left back pole 10 and left seat frame 7 can be provided with on two planes that intersect rotatedly, and the top of the top of right back pole 11 and the near front wheel support 5 can be provided with on two planes that intersect rotatedly, and the rear portion of the bottom of right back pole 11 and right seat frame 8 can be provided with on two planes that intersect rotatedly; When go-cart vehicle frame 1 is under the expanded position; The top of the top of left back pole 10 and right back pole 11 away from, when go-cart vehicle frame 1 is under the folding position, the top of the top of left back pole 10 and right back pole 11 near.
are about the connection of bracket of rear mounting 9.Shown in accompanying drawing 1, accompanying drawing 2, the top of the top of left back pole 10 and off front wheel support 6 is provided with through second rotary joint 32 rotatedly, and the rear portion of the bottom of left back pole 10 and left seat frame 7 is provided with through the 3rd rotary joint 33 rotatedly,
top of right back pole 11 and the top of the near front wheel support 5 are provided with through first rotary joint 31 rotatedly, and the rear portion of the bottom of right back pole 11 and right seat frame 8 is provided with through the 4th rotary joint 34 rotatedly.There are two rotating shafts respectively on first rotary joint 31, second rotary joint 32, the 3rd rotary joint 33 and the 4th rotary joint 34, so can make and on two planes that intersect, to be provided with rotatedly between two relevant with it respectively parts.And first rotary joint 31, second rotary joint 32, the 3rd rotary joint 33 and the 4th rotary joint 34 can replace in enough bulbs joint respectively.
are about the connection structure of the bottom of the bottom of the near front wheel support 5 and off front wheel support 6.The bottom of the near front wheel support 5 is connected through the 4th rotating shaft 24 phase pivots with the bottom of off front wheel support 6.There is front-wheel joint 17 bottom of the bottom of the near front wheel support 5 and off front wheel support 6 through the 4th rotating shaft 24 pivotal joints; Be provided with the expansion stop gear between the bottom of the bottom of the near front wheel support 5, off front wheel support 6 and front-wheel joint 17 threes, front component 2 is arranged on the front-wheel joint 17.It perhaps can also be such connection; But rigidity do not have in the present embodiment pass through that one the 4th rotating shaft 24 is connected strong; The bottom that is the near front wheel support 5 is connected through a pivot with a sidepiece of front-wheel joint 17, and the bottom of off front wheel support 6 is connected through another pivot with the other side of front-wheel joint 17.Launching stop gear is not the main points of the utility model; So long as can the bottom of the near front wheel support 5, the bottom and the spacing upon deployment structure of front-wheel joint 17 threes of off front wheel support 6 can both be used; Left side and right side as at front-wheel joint 17 are provided with left block piece and right block piece respectively; When go-cart vehicle frame 1 is under the expanded position, the near front wheel support 5 promptly is pressed on the left block piece, and off front wheel support 6 promptly is pressed on the right block piece.Front component 2 is arranged at the below of the rotation placement of the near front wheel support 5 and off front wheel support 6.As front component 2 can be arranged at the near front wheel support 5 the bottom, can be arranged at the bottom of off front wheel support 6, in the present embodiment, front component 2 is arranged at the bottom of front-wheel joint 17.
described lockout mechanism comprises the being used for bracket of rear mounting detent mechanism 18 with described left back pole 10 and the width location of described right back pole 11 on left and right directions that is arranged on the described bracket of rear mounting 9.Bracket of rear mounting detent mechanism 18 comprises an end and left back pole 10 phase pivot bonded assembly first connecting rods, an end and right back pole 11 phase pivot bonded assembly second connecting rods; The other end of first connecting rod and the other end of second connecting rod are provided with rotatedly; Have blocking device between the other end of described first connecting rod and the other end of described second connecting rod, make first connecting rod and second connecting rod remain in the straight-bar state through this blocking device.In the present embodiment, bracket of rear mounting detent mechanism 18 is positioned at the top of the 3rd rotating shaft 23, and the below that is positioned at the 3rd rotating shaft 23 also is fine.Bracket of rear mounting detent mechanism 18 can also be to be used for the lockout mechanism of left back pole 10 with the pivotal joint place locking of right back pole 11, as long as with also right back pole 11 lockings of left back pole 10, make both to rotate.As on left back pole 10, having the bullet tongue, on right back pole 11, have lockhole, be inserted in i.e. locking in the lockhole when playing tongue.In addition, lockout mechanism can also be arranged at the place that is rotationally connected of the near front wheel support 5 and off front wheel support 6.
shown in each accompanying drawing, left rear wheel assembly 3 is arranged at the bottom of left back pole 10, and off hind wheel assembly 4 is arranged at the bottom of right back pole 11.Perhaps left rear wheel assembly 3 is arranged at the rear portion of left seat frame 7, and the rear portion that off hind wheel assembly 4 is arranged at right seat frame 8 also is fine.
for make go-cart vehicle frame 1 in the folding position lower volume less; Go-cart vehicle frame 1 also comprise bottom and the near front wheel support 5 through the 5th rotating shaft 25 phase pivot bonded assemblys left side push rod 12, bottom and off front wheel support 6 through the right push rod 13 of the 6th rotating shaft 26 phase pivot bonded assemblys, be arranged at the handle stull 14 that can left and right directions folds gathering between left push rod 12 and the right push rod 13; Handle stull 14 comprises that an end and left push rod 12 pass through the right handle 16 of the 8th rotating shaft 28 phase pivot bonded assemblys through the 7th rotating shaft 27 phase pivot bonded assemblys left side handle 15, an end and right push rod 13; The other end of left side handle 15 is connected with the other end phase pivot of right handle 16; Be provided with the handle lockout mechanism between the other end of left side handle 15 and the other end of right handle 16; Be provided with left push rod lockout mechanism between left side push rod 12 and the near front wheel support 5, be provided with right push rod lockout mechanism between right push rod 13 and the off front wheel support 6.The concrete structure of handle lockout mechanism, left push rod lockout mechanism and right push rod lockout mechanism is not the main points of the utility model, so long as can the structure that lock between two parts that rotate can be suitable for, with the above-mentioned bullet tongue and the example of lockhole.
go-cart vehicle frame 1 can not have left push rod 12, right push rod 13 and handle stull 14, is promptly directly extended upward by the top of the near front wheel support 5 and forms left push rod, is extended upward by the top of off front wheel support 6 and forms right push rod.
As stated, we are illustrated according to the aim of the utility model fully
, but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope that the technological thought of the utility model is permitted
Claims (10)
1. children trolley; Comprise go-cart vehicle frame (1), front component (2), left rear wheel assembly (3), off hind wheel assembly (4), be used for described go-cart vehicle frame (1) is locked in lockout mechanism under the expanded position, is arranged at the seat on the described go-cart vehicle frame (1), it is characterized in that with expanded position and folding position:
Described go-cart vehicle frame (1) comprising:
The near front wheel support (5);
Off front wheel support (6); The bottom of the bottom of described the near front wheel support (5) and described off front wheel support (6) is provided with rotatedly; When described go-cart vehicle frame (1) is under the expanded position; The top of the top of described the near front wheel support (5) and described off front wheel support (6) away from, when described go-cart vehicle frame (1) is under the folding position, the top of the top of described the near front wheel support (5) and described off front wheel support (6) near;
Left side seat frame (7), described left seat frame (7) is provided with described the near front wheel support (5) rotatedly;
Right seat frame (8), described right seat frame (8) is provided with described off front wheel support (6) rotatedly;
Bracket of rear mounting (9); Described bracket of rear mounting (9) is to be intersected with right back pole (11) and be connected through the 3rd rotating shaft (23) phase pivot at infall by left back pole (10); The top of the top of described left back pole (10) and described off front wheel support (6) can be provided with on two planes that intersect rotatedly; The rear portion of the bottom of described left back pole (10) and described left seat frame (7) can be provided with on two planes that intersect rotatedly; The top of the top of described right back pole (11) and described the near front wheel support (5) can be provided with on two planes that intersect rotatedly; The rear portion of the bottom of described right back pole (11) and described right seat frame (8) can be provided with on two planes that intersect rotatedly; When described go-cart vehicle frame (1) is under the expanded position; The top of the top of described left back pole (10) and described right back pole (11) away from, when described go-cart vehicle frame (1) is under the folding position, the top of the top of described left back pole (10) and described right back pole (11) near.
2. a kind of children trolley according to claim 1; It is characterized in that: the top of the top of described left back pole (10) and described off front wheel support (6) is provided with through second rotary joint (32) rotatedly; The rear portion of the bottom of described left back pole (10) and described left seat frame (7) is provided with through the 3rd rotary joint (33) rotatedly; The top of the top of described right back pole (11) and described the near front wheel support (5) is provided with through first rotary joint (31) rotatedly, and the rear portion of the bottom of described right back pole (11) and described right seat frame (8) is provided with through the 4th rotary joint (34) rotatedly.
3. a kind of children trolley according to claim 1 is characterized in that: the bottom of described the near front wheel support (5) is connected through the 4th rotating shaft (24) phase pivot with the bottom of described off front wheel support (6).
4. a kind of children trolley according to claim 3; It is characterized in that: there is front-wheel joint (17) bottom of the bottom of described the near front wheel support (5) and described off front wheel support (6) through the 4th rotating shaft (24) pivotal joint; Be provided with the expansion stop gear between the bottom of the bottom of described the near front wheel support (5), described off front wheel support (6) and described front-wheel joint (17) three, described front component (2) is arranged on the described front-wheel joint (17).
5. a kind of children trolley according to claim 1 is characterized in that: described front component (2) is arranged at the below of the rotation placement of described the near front wheel support (5) and described off front wheel support (6).
6. a kind of children trolley according to claim 1; It is characterized in that: described left seat frame (7) is provided with through the 5th rotary joint (35) with described the near front wheel support (5) rotatedly, and described right seat frame (8) is provided with through the 6th rotary joint (36) with described off front wheel support (6) rotatedly.
7. a kind of children trolley according to claim 1 is characterized in that: described lockout mechanism comprises the being used for bracket of rear mounting detent mechanism (18) with described left back pole (10) and the width location of described right back pole (11) on left and right directions that is arranged on the described bracket of rear mounting (9).
8. a kind of children trolley according to claim 7; It is characterized in that: described bracket of rear mounting detent mechanism (18) comprises an end and described left back pole (10) phase pivot bonded assembly first connecting rod, an end and described right back pole (11) phase pivot bonded assembly second connecting rod; The other end of described first connecting rod and the other end of described second connecting rod are provided with rotatedly, have blocking device between the other end of described first connecting rod and the other end of described second connecting rod.
9. a kind of children trolley according to claim 1; It is characterized in that: described left rear wheel assembly (3) is arranged at the bottom of described left back pole (10); Described off hind wheel assembly (4) is arranged at the bottom of described right back pole (11); Perhaps described left rear wheel assembly (3) is arranged at the rear portion of described left seat frame (7), and described off hind wheel assembly (4) is arranged at the rear portion of described right seat frame (8).
10. a kind of children trolley according to claim 1; It is characterized in that: described go-cart vehicle frame (1) also comprise bottom and described the near front wheel support (5) through the 5th rotating shaft (25) phase pivot bonded assembly left side push rod (12), bottom and described off front wheel support (6) through the right push rod (13) of the 6th rotating shaft (26) phase pivot bonded assembly, be arranged at the handle stull (14) that can left and right directions folds gathering between described left push rod (12) and the described right push rod (13); Described handle stull (14) comprises that an end and described left push rod (12) pass through the right handle (16) of the 8th rotating shaft (28) phase pivot bonded assembly through the 7th rotating shaft (27) phase pivot bonded assembly left side handle (15), an end and described right push rod (13); The other end of described left handle (15) is connected with the other end phase pivot of described right handle (16); Be provided with the handle lockout mechanism between the other end of the other end of described left handle (15) and described right handle (16); Be provided with left push rod lockout mechanism between described left push rod (12) and the described the near front wheel support (5), be provided with right push rod lockout mechanism between described right push rod (13) and the described off front wheel support (6).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200008565U CN202449024U (en) | 2012-01-04 | 2012-01-04 | Child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200008565U CN202449024U (en) | 2012-01-04 | 2012-01-04 | Child cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202449024U true CN202449024U (en) | 2012-09-26 |
Family
ID=46864911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200008565U Expired - Fee Related CN202449024U (en) | 2012-01-04 | 2012-01-04 | Child cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202449024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057576A (en) * | 2012-01-04 | 2013-04-24 | 好孩子儿童用品有限公司 | Child cart |
-
2012
- 2012-01-04 CN CN2012200008565U patent/CN202449024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057576A (en) * | 2012-01-04 | 2013-04-24 | 好孩子儿童用品有限公司 | Child cart |
| CN103057576B (en) * | 2012-01-04 | 2016-08-10 | 好孩子儿童用品有限公司 | A kind of children trolley |
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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: 20120926 Termination date: 20140104 |