CN203691884U - Multi-purpose connecting seat for rotary cultivator and multi-functional stubble ridging rotary cultivator - Google Patents
Multi-purpose connecting seat for rotary cultivator and multi-functional stubble ridging rotary cultivator Download PDFInfo
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- CN203691884U CN203691884U CN201320790664.3U CN201320790664U CN203691884U CN 203691884 U CN203691884 U CN 203691884U CN 201320790664 U CN201320790664 U CN 201320790664U CN 203691884 U CN203691884 U CN 203691884U
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- rotovator
- stubble
- ridging
- rotary tillage
- rotary
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Abstract
The utility model discloses a multi-purpose connecting seat for a rotary cultivator and a multi-functional stubble ridging rotary cultivator. The multi-functional stubble ridging rotary cultivator comprises the rotary cultivator and a ditcher, wherein the rotary cultivator comprises the multi-purpose connecting seat, a telescopic connecting frame, a power input mechanism, a rotary cultivation and stubble cleaning mechanism, a rotary cultivator body and a protective cover; a large-amplitude ridge width adjustment device is arranged for the ditcher. The tread of a walking tractor is adjusted to the width of 1.5 ridges, original ridges and new ridges can be simultaneously subjected to rotary cultivation and stubble cleaning, and a secondary rotary cultivation effect is good; the vertical distance between the wheel axle of the walking tractor and a power wheelbase is 20-22 cm, and the vertical distance between the wheel axle of the walking tractor and the hinged shaft of a plough share angle adjustment device is 90-92 cm; the rotary cultivation operation and the ditching operation do not influence each other and are matched with each other, an operation effect is stable, and the labor intensity is low during operation. The multi-functional stubble ridging rotary cultivator not only is used for simultaneously performing stubble ridging and rotary cultivation on an upland field, but also can be used for independently performing stubble ridging and rotary cultivation on the upland field, independently performing ditching and performing stubble ridging and rotary cultivation on a paddy land.
Description
Technical field
The utility model belongs to agricultural mechanical field, is exactly a kind of multiplex Connection Block of rotovator and multi-functional broken stubble ridging rotovator of walking tractor matching.
background technology
Hand tractor is a kind of small tractor.Holding up arm-rest frame control operating mechanism, traction or driving matched farm tool to carry out operation by driver, a kind of means of transport and the agricultural machinery that is popular in Chinese small towns, take diesel engine as power, its small and exquisite feature flexible and powerful makes it be subject to very much peasant's welcome, it is simple in structure, power is less, is suitable for fritter and ploughs.Be specially adapted to mountain area, upper level use.
Hand tractor is in the time of farmland operation, for drawing rotary tillage stubble-cutting machine, plough (plough), grain header and sower.Rotary tillage stubble-cleaning and trench digging were beaten ridge in the past, were to carry out at twice, after hand tractor elder generation rotary tillage stubble-cleaning, then hung up plough and beat ridge.People also repay examination rotary tillage and beat ridge and once complete, hand tractor hangs up rotovator, rotary tillage afterbody is hung plough, but rotovator and plough interact, rotary tillage and to beat ridge effect all bad, the inventor establishes a micromatic setting between the afterbody of rotary tillage frame and plough beam, for regulating the angle of rotary tillage frame and plough beam, regulates the degree of depth of rotary tillage to solve this problem.But two kinds of machineries are positioned on hand tractor, formed take tractor wheel shaft as fulcrum, two impetus, one is rotovator when rotation power upwards, another be ploughshare while plowing downwards and the downward power of machine gravity, the leverage of formation is difficult to adjusting.
But due to hand tractor feature, when dry land operation, in the time starting operation, (wheelspan is a row spacing to tractor two tires, an i.e. ridge and a furrow) add and travel respectively in the furrow of Yuan Long both sides, after rotovator stubble-cleaning, rotary tillage are loosened the soil, former ridge is become new furrow by plough, one way plough if, former furrow has become new ridge (whole ridge in other words whole ridge is high), if reversible plow, former furrow button half ridge soil, former furrow half ridge is high, after tractor turns to the edge of a field.The two-wheeled of tractor, a wheel travels at former furrow, another is taken turns and can only on upper new ridge of once deducting, (half Gao Huozheng ridge, ridge is high) travel, and two-wheeled is one high and one low, and tractor and rotovator all tilt, and soil on new ridge is inhomogeneous, shimmy is large, and operation easier is large, and labour intensity is high, new ridge soil tire rolls once, and rotary tillage effect is bad; If For Rotary Tiller Blade col width is narrow, can only rotary tillage half ridge soil, rotary tillage effect is poorer.
At mountain area and upper level, physical features complexity, most existing dry land also has paddy field, and dry land adopts ridge kind, and soil property, stubble are harder, and dry land and paddy field tillage cultivator have a great difference.General dry land is selected rotovator in a narrow margin.Wide cut rotovator is selected in paddy field, and peasant household will standby two kinds of rotovators, i.e. paddy field tillage cultivator and dry land rotovator.
Summary of the invention
The utility model is in order to solve above-mentioned deficiency, and a kind of novel multi-functional broken stubble ridging rotovator is provided.
Multi-functional broken stubble ridging rotovator, it is to comprise: rotovator, plough 9; Plough 9 is connected to the afterbody of rotovator;
Described rotovator, it comprises: multiplex Connection Block 5, power input mechanism 2, rotary tillage stubble-cleaning mechanism 3, rotovator body, protective cover 6;
Described multiplex Connection Block 5, be provided with that dry land is used joint pin 51 and lower joint pin 52 for paddy field, lower joint pin 52 is 6-7cm place below upper joint pin 51, lower joint pin 52 is than the long 6-7cm of upper joint pin 51, multiplex Connection Block 5 is also provided with and connects pin type draw-gear 53 and the bearing pin that trailer is used, and connects the fixing threaded hole 55 of speed changing box for walking tractor 8 bonnets; Multiplex Connection Block 5 can replace gearbox 8 bonnets;
Described described plough 9, is provided with significantly row spacing apparatus for regulating 92;
Multi-functional broken stubble ridging rotovator, also comprise a scalable rotary tillage frame, it comprises: link 1, telescopic mounting 12, rotary tillage frame 13, link 1 is by telescopic mounting 12, be connected with rotary tillage frame 13 middle parts, the front end of rotary tillage frame 13 is fixedly connected with the axle sleeve 23 of the power input mechanism of rotovator 2, and rear is provided with the pin formula Connection Block 12 of plough or tail wheel, and link 1 front end is provided with the connecting hole 11 mating with upper joint pin 51 and lower joint pin 52 simultaneously;
Described power input mechanism 2, it is drawn together: power input wheel 21, clutch 24, line shaft, axle sleeve 23, transmission hinge wheel 22;
Described rotary tillage stubble-cleaning mechanism 3 is made up of cutter shaft 31, tool rest, blade 32, transmission minor sprocket 33, and the transmission hinge wheel 22 of power input mechanism 2 is by chain-driving transmission minor sprocket 33, and blade 32 is bolted on tool rest; The density of tool rest is by the density setting of dry land rotary tillage, and tool rest col width is 85cm;
Described body line shaft, cutter shaft 31 two ends of rotary tillage stubble-cleaning mechanism 3 and side chain wheel transmission case 4, side mounting case meeting 41 two ends, connect to form rotovator body by bearing;
Described plough 9, is also provided with micromatic setting 91 and ploughshare angle apparatus for regulating 93;
When connecting hole 11 is connected to joint pin 51, the wheelspan of hand tractor is adjusted to 1.5 row spacings;
Described wheelspan is adjusted to 80-99 cm;
The vertical range of institute's tractor wheel shaft and line shaft distance is 20-22cm, and the vertical range of the hinge 94 of ploughshare angle apparatus for regulating 93 is 90-92cm.
Multiplex Connection Block, it comprises: dry land is used joint pin 51 and lower joint pin 52 for paddy field, lower joint pin 52 is 6-7cm place below upper joint pin 51, lower joint pin 52 is than the long 6-7cm of upper joint pin 51, multiplex Connection Block 5 is also provided with and connects pin type draw-gear 53 and the bearing pin that trailer is used, and connects the fixing threaded hole 55 of speed changing box for walking tractor 8 bonnets; Multiplex Connection Block 5 can replace gearbox 8 bonnets.
The multi-functional broken stubble ridging rotovator that the utility model provides, in the time of the broken stubble of dry land ridging rotary tillage operation simultaneously, with the rotary tillage of the broken stubble of conventional method ridging, output behind Article 1 ridge, hand tractor wheelspan is transferred to a ridge half-breadth, two-wheeled travels in a furrow and an old furrow respectively, in the middle of two-wheeled, be a Xin Long and an old ridge, rotovator is on a Xin Long and former (old) ridge, adjust significantly row spacing apparatus for regulating 92, to plough 9 ploughshares on former ridge, the former ridge of rotovator rotary tillage stubble-cleaning, new ridge is the soil plowing the last time, the soil of below is that rotary tillage is excessively native, softer, the soil of below is the no process rotary tillage of soil block at the bottom of former ridge, piece is large, firmly, rotary tillage is once again for rotovator, that is to say secondary rotary tillage, the vertical range of hand tractor wheel shaft and line shaft distance is 20-22cm, with the vertical range of the hinge 94 of ploughshare angle apparatus for regulating 93 be 90-92cm, rotary tillage and ditching operation are not only independent of each other but also cooperatively interact, and operation effectiveness is stable, and when operation, labour intensity is low.Not only for the broken stubble of dry land ridging rotary tillage operation simultaneously, also can the rotary tillage of the broken stubble of dry land, the broken stubble of trench digging and paddy field rotary tillage separately.
Accompanying drawing explanation
Fig. 1 is that the multi-functional broken stubble ridging rotary tillage owner of the utility model looks schematic diagram;
Fig. 2 is that schematic diagram is looked on the multi-functional broken stubble of the utility model multiplex Connection Block of a ridging rotovator left side;
Fig. 3 is that the multiplex Connection Block master of the multi-functional broken stubble ridging rotovator of the utility model looks schematic diagram;
When Fig. 4 is the multi-functional broken stubble ridging rotovator dry land use of the utility model, schematic diagram is looked on multiplex Connection Block and the link connection status right side;
Fig. 5 is that schematic diagram is looked on the multi-functional broken stubble of a utility model ridging rotovator left side;
When Fig. 6 is the use of the multi-functional broken stubble of the utility model ridging rotovator paddy field, schematic diagram is looked on multiplex Connection Block and the link connection status right side;
Fig. 7 is that the rotary tillage of the broken stubble of the multi-functional broken stubble ridging rotovator dry land of the utility model ridging is used assembling schematic diagram simultaneously;
Fig. 8 assembles schematic diagram while being the multi-functional broken stubble ridging rotovator paddy field rotary tillage use of the utility model.
Embodiment
embodiment mono-
Referring to Fig. 1-8.Multi-functional broken stubble ridging rotovator, it is to comprise: rotovator, plough 9;
Described rotovator, it comprises: multiplex Connection Block 5, scalable link, power input mechanism 2, rotary tillage stubble-cleaning mechanism 3, rotovator body, protective cover 6;
Described power input mechanism 2, it is drawn together: power input wheel 21, clutch 24, line shaft, axle sleeve 23, transmission hinge wheel 22;
Described rotary tillage stubble-cleaning mechanism 3 is made up of cutter shaft 31, tool rest, blade 32, transmission minor sprocket 33, and the transmission hinge wheel 22 of power input mechanism 2 is by chain-driving transmission minor sprocket 33, and blade 32 is bolted on tool rest; The density of tool rest is by the density setting of dry land rotary tillage, and tool rest col width is 85cm;
Cutter shaft 31 two ends of line shaft, rotary tillage stubble-cleaning mechanism 3 and side chain wheel transmission case 4, side mounting case meeting 41 two ends, connect to form rotovator body by bearing;
Described multiplex Connection Block 5, be provided with that dry land is used joint pin 51 and lower joint pin 52 for paddy field, lower joint pin 52 is 6-7cm place below upper joint pin 51, lower joint pin 52 is than the long 6-7cm of upper joint pin 51, multiplex Connection Block 5 is also provided with and connects pin type draw-gear 53 and the bearing pin that trailer is used, and connects the fixing threaded hole 55 of speed changing box for walking tractor 8 bonnets; Multiplex Connection Block 5 can replace gearbox 8 bonnets;
Scalable rotary tillage frame, it comprises: link 1, telescopic mounting 12, rotary tillage frame 13, link 1 is by telescopic mounting 12, be connected with rotary tillage frame 13 middle parts, the front end of rotary tillage frame 13 is fixedly connected with the axle sleeve 23 of the power input mechanism of rotovator 2, rear is provided with the pin formula Connection Block 12 of plough or tail wheel, and link 1 front end is provided with the connecting hole 11 mating with upper joint pin 51 and lower joint pin 52 simultaneously;
Described plough 9, is also provided with micromatic setting 91(and sees CN201616992U), significantly row spacing apparatus for regulating 92 capable of regulating ploughshare amplitudes of fluctuation are 75cm, ploughshare angle apparatus for regulating 93;
When connecting hole 11 is connected to joint pin 51, the wheelspan of hand tractor is adjusted to 1.5 row spacings;
Described wheelspan is adjusted to 85-95 cm;
The vertical range of tractor wheel shaft and line shaft distance is 20-22cm, and the vertical range of the hinge 94 of ploughshare angle apparatus for regulating 93 is 90-92cm.
embodiment bis-this multi-functional broken stubble ridging rotovator, for the broken stubble of dry land ridging rotary tillage operation simultaneously
In the time of the broken stubble of dry land ridging rotary tillage operation simultaneously, blade 32 col widths of rotovator are 60-65cm; By the fixing threaded hole 55 of multiplex Connection Block 5, multiplex Connection Block 5 be fixed on the bonnet of gearbox 8 with bolt or replace the bonnet of gearbox 8 with multiplex Connection Block 5, link 1 is fixed on joint pin 51, plough 9 use bearing pins are connected on pin formula Connection Block 12, V-belt is hung on gearbox drive 81 and power input wheel 21, adjust telescopic mounting 12, tensioning V-belt, by adjusting micromatic setting 91, ploughshare angle apparatus for regulating 93, makes rotovator and plough 9 appropriate depth;
1) when the broken stubble of dry land ridging rotary tillage Article 1 ridge (former ridge), the wheelspan of adjusting hand tractor is a row spacing (corn 60-65cm), adjust ploughshare angle apparatus for regulating 93, the rotary tillage of broken stubble, and the Article 1 ridge of ditching (former ridge), Article 1, former ridge becomes the new furrow of Article 1, and the soil on former ridge is ploughed (one way plough is that whole ridge, reversible plow are half ridge) in the former furrow of Article 2 and formed the new ridge of Article 1; Namely the former furrow of Article 2 becomes the new ridge of Article 1;
2) when on the former ridge of farming Article 2, the wheelspan of hand tractor is adjusted to 1.5 row spacings, plant corn and be generally 85cm, namely be adjusted to a wheel travels in the new furrow of Article 1 (Article 1 Yuan Long position), a wheel travels in the former furrow of Article 3, the distance of new furrow and former furrow is the distance of one and half row spacings, then adjust significantly row spacing apparatus for regulating 92, to plough 9 ploughshares on the former ridge of Article 2, when operation, on the rotovator while former ridge of rotary tillage Article 2 and the new ridge of Article 1, the plough 9 former ridge of Article 2 of ditching, the former ridge of Article 2 becomes the new furrow of Article 2, the former furrow of Article 3 becomes the second new ridge,
3) when on the former ridge of farming Article 3, adjust round about significantly row spacing apparatus for regulating 92, to plough 9 ploughshares on the former ridge of Article 3, wheel of hand tractor travels in the new furrow of Article 2, another is taken turns in the former furrow of Article 4 and travels, when operation, and on the rotovator while former ridge of rotary tillage Article 3 and the new ridge of Article 2, the plough 9 former ridge of Article 3 of ditching, the former ridge of Article 3 becomes the new furrow of Article 3; The former furrow of Article 4 becomes the 3rd new ridge;
Repeat 2), 3), and so forth.
This multi-functional broken stubble ridging rotovator, in the time of the broken stubble of dry land ridging rotary tillage operation simultaneously, with the rotary tillage of the broken stubble of conventional method ridging, output behind Article 1 ridge, hand tractor wheelspan is transferred to a ridge half-breadth, two-wheeled travels in a furrow and an old furrow respectively, in the middle of two-wheeled, be a Xin Long and an old ridge, rotovator is on a Xin Long and former (old) ridge, adjust significantly row spacing apparatus for regulating 92, to plough 9 ploughshares on former ridge, the former ridge of rotovator rotary tillage stubble-cleaning, new ridge is the soil plowing the last time, the soil of below is that rotary tillage is excessively native, softer, the soil of below is the no process rotary tillage of soil block at the bottom of former ridge, piece is large, firmly, rotary tillage is once again for rotovator, that is to say secondary rotary tillage, the vertical range of hand tractor wheel shaft and line shaft distance is 20-22cm, with the vertical range of the hinge 94 of ploughshare angle apparatus for regulating 93 be 90-92cm, rotary tillage and ditching operation are not only independent of each other but also cooperatively interact, and operation effectiveness is stable, and when operation, labour intensity is low.
embodiment tri-this multi-functional broken stubble ridging rotovator, for the broken stubble of dry land rotary tillage process
In the time that the rotary tillage of the independent broken stubble of dry land is used, blade 32 col widths of rotovator are 60-65cm; By the fixing threaded hole 55 of multiplex Connection Block 5, multiplex Connection Block 5 be fixed on the bonnet of gearbox 8 with bolt or replace the bonnet of gearbox 8 with multiplex Connection Block 5, link 1 is fixed on lower joint pin 51, tail wheel 7 use bearing pins are connected on pin formula Connection Block 12, and wheelspan is adjusted to a row spacing (65 cm).
embodiment tetra-this multi-functional broken stubble ridging rotovator, for paddy field broken stubble rotary tillage process
When in paddy field, the rotary tillage of independent broken stubble is used, blade 32 col widths of rotovator are 60-85cm, suitably unload bottom knife, reduce density; By the fixing threaded hole 55 of multiplex Connection Block 5, multiplex Connection Block 5 be fixed on the bonnet of gearbox 8 with bolt or replace the bonnet of gearbox 8 with multiplex Connection Block 5, link 1 is fixed on lower joint pin 51, tail wheel 7 use bearing pins are connected on pin formula Connection Block 12, and wheelspan is not limit; Transmission hinge wheel 22 and transmission minor sprocket 33 transpositions are installed, and reduce the rotating speed of rotovator.
embodiment fivemultiplex Connection Block 5 goes out to hang separately plough or trailer
By the fixing threaded hole 55 of multiplex Connection Block 5, multiplex Connection Block 5 be fixed on the bonnet of gearbox 8 with bolt or replace the bonnet of gearbox 8 with multiplex Connection Block 5, plough or trailer are connected on pin type draw-gear 53.
Claims (9)
1. the multiplex Connection Block of rotovator, it is characterized in that: it comprises that dry land is used joint pin ［ 51 ］ and lower joint pin ［ 52 ］ for paddy field, lower joint pin ［ 52 ］ is at 6-7cm place, upper joint pin ［ 51 ］ below, lower joint pin ［ 52 ］ is than the long 6-7cm of upper joint pin ［ 51 ］, multiplex Connection Block ［ 5 ］ is also provided with and connects pin type draw-gear ［ 53 ］ and the bearing pin that trailer is used, and connects the fixing threaded hole ［ 55 ］ of speed changing box for walking tractor ［ 8 ］ bonnet; Multiplex Connection Block ［ 5 ］ can replace gearbox ［ 8 ］ bonnet.
2. multi-functional broken stubble ridging rotovator, it is to comprise: rotovator, plough ［ 9 ］; Plough ［ 9 ］ is connected to the afterbody of rotovator, it is characterized in that:
Described rotovator, it comprises: multiplex Connection Block ［ 5 ］, power input mechanism ［ 2 ］, rotary tillage stubble-cleaning mechanism ［ 3 ］, rotovator body, protective cover ［ 6 ］;
Described multiplex Connection Block ［ 5 ］ is the multiplex Connection Block of rotovator claimed in claim 1 ［ 5 ］;
Described plough ［ 9 ］, being provided with significantly row spacing apparatus for regulating ［ 92 ］ capable of regulating ploughshare amplitude of fluctuation is 75cm.
3. multi-functional broken stubble ridging rotovator according to claim 2, is characterized in that: also comprise scalable rotary tillage frame;
Described scalable rotary tillage frame comprises: link ［ 1 ］, telescopic mounting ［ 12 ］, rotary tillage frame ［ 13 ］, link ［ 1 ］ is by telescopic mounting ［ 12 ］, be connected with rotary tillage frame ［ 13 ］ middle part, the front end of rotary tillage frame ［ 13 ］ is fixedly connected with the axle sleeve ［ 23 ］ of the power input mechanism ［ 2 ］ of rotovator, rear is provided with the pin formula Connection Block ［ 12 ］ of plough or tail wheel, and link ［ 1 ］ front end is provided with the connecting hole ［ 11 ］ mating with upper joint pin ［ 51 ］ and lower joint pin ［ 52 ］ simultaneously.
4. a Ju multi-functional broken stubble ridging rotovator claimed in claim 3, is characterized in that: it comprises described power input mechanism ［ 2 ］: power input wheel ［ 21 ］, clutch ［ 24 ］, line shaft, axle sleeve ［ 23 ］, transmission hinge wheel ［ 22 ］.
5. multi-functional broken stubble ridging rotovator according to claim 4, it is characterized in that: described rotary tillage stubble-cleaning mechanism ［ 3 ］ is made up of cutter shaft ［ 31 ］, tool rest, blade ［ 32 ］, transmission minor sprocket ［ 33 ］, the transmission hinge wheel ［ 22 ］ of power input mechanism ［ 2 ］ is by chain-driving transmission minor sprocket ［ 33 ］, and blade ［ 32 ］ is bolted on tool rest; The density of tool rest is by the density setting of dry land rotary tillage, and tool rest col width is 85cm.
6. multi-functional broken stubble ridging rotovator according to claim 5, it is characterized in that: described body is by cutter shaft ［ 31 ］ two ends of line shaft, rotary tillage stubble-cleaning mechanism ［ 3 ］ and side chain wheel transmission case ［ 4 ］, side mounting case meeting ［ 41 ］ two ends, connects to form rotovator body by bearing.
7. multi-functional broken stubble ridging rotovator according to claim 6, is characterized in that: described plough ［ 9 ］ is also provided with micromatic setting ［ 91 ］ and ploughshare angle apparatus for regulating ［ 93 ］.
8. according to the multi-functional broken stubble ridging rotovator described in claim 2,3,4,5,6 or 7, it is characterized in that: when described connecting hole ［ 11 ］ is connected to joint pin ［ 51 ］, the wheelspan of hand tractor is adjusted to 1.5 row spacings; Described blade ［ 32 ］ col width 65cm.
9. multi-functional broken stubble ridging rotovator according to claim 8, it is characterized in that: the vertical range of tractor wheel shaft and line shaft distance is 20-22cm, and the vertical range of the hinge ［ 94 ］ of ploughshare angle apparatus for regulating ［ 93 ］ is 90-92cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790664.3U CN203691884U (en) | 2013-12-05 | 2013-12-05 | Multi-purpose connecting seat for rotary cultivator and multi-functional stubble ridging rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790664.3U CN203691884U (en) | 2013-12-05 | 2013-12-05 | Multi-purpose connecting seat for rotary cultivator and multi-functional stubble ridging rotary cultivator |
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| Publication Number | Publication Date |
|---|---|
| CN203691884U true CN203691884U (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790664.3U Expired - Fee Related CN203691884U (en) | 2013-12-05 | 2013-12-05 | Multi-purpose connecting seat for rotary cultivator and multi-functional stubble ridging rotary cultivator |
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| CN (1) | CN203691884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636306A (en) * | 2013-12-05 | 2014-03-19 | 于长泳 | Multifunctional stubble crushing and ridging rotary cultivator |
-
2013
- 2013-12-05 CN CN201320790664.3U patent/CN203691884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636306A (en) * | 2013-12-05 | 2014-03-19 | 于长泳 | Multifunctional stubble crushing and ridging rotary cultivator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20151205 |
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| EXPY | Termination of patent right or utility model |