CN203136569U - Vibrating picking device for pecans - Google Patents
Vibrating picking device for pecans Download PDFInfo
- Publication number
- CN203136569U CN203136569U CN 201320128394 CN201320128394U CN203136569U CN 203136569 U CN203136569 U CN 203136569U CN 201320128394 CN201320128394 CN 201320128394 CN 201320128394 U CN201320128394 U CN 201320128394U CN 203136569 U CN203136569 U CN 203136569U
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- CN
- China
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- unit
- picker
- pressure pin
- tong
- cathay hickory
- Prior art date
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- Withdrawn - After Issue
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Abstract
The utility model relates to fruit harvesting machinery, in particular to a picking device of pecans. The vibrating picking device for the pecans is good in safety, high in production efficiency, simple in structure and convenient to use. According to the technical scheme, the vibrating picking device for the pecans comprises a clip claw unit which is used for hitting branches. The vibrating picking device for the pecans is characterized by further comprising a rocking and vibrating unit which drives the clip claw unit to motion in a reciprocating mode, a power unit which drives the rocking and vibrating unit to work, a transmission unit which leads power of the power unit to the rocking and vibrating unit, and a stretching unit which is used for lifting the rocking and vibrating unit.
Description
Technical field
The utility model relates to the elite stand machinery of really gathering, and specifically is a kind of cathay hickory picker.
Background technology
About 780,000 mu of Zhejiang Province's cathay hickory area under cultivation, about 400,000 mu of the area of wherein going into operation.Zhejiang Province's cathay hickory dry fruit output was 1.6 ten thousand tons in 2007, and wherein Linan, Chunan are emphasis production counties (city), account for more than 90% of the whole province's gross yield altogether, and the gross output value reaches 14.5 hundred million yuan.Other counties of planting (city) also have Tonglu, Anji, Jiande, Fuyang etc., have formed the cathay hickory industrial zone based on temmoku mountain range, West Zhejiang Province.
Operation is extremely important link in the cathay hickory production overall process and cathay hickory is gathered, seasonality is stronger, labour intensive degree height, used labour accounts for about the used labour's of whole process of production 35%-45%, and hickory is grown in the mountain area, physical features is rugged and rough, and its growing environment has directly determined cathay hickory to gather and has been not suitable for adopting large-scale harvesting machine.Up to the present, the cathay hickory operation of gathering is mainly plucked by veteran workman impacts branch by climbing the tree mode, but generally more than 10 meters, recovery process danger is bigger for the hickory height of tree, the people is all arranged because fall and cause injured even dead from tree when plucking every year.
Therefore, continuous development along with the cathay hickory market demand, rely on artificial mode of plucking cathay hickory can not satisfy current demand far away, the research of machinery still is in the starting stage in China but cathay hickory is gathered, and does not have any ripe advanced practical facility to occur at present as yet.
The utility model content
The purpose of this utility model is the deficiency that overcomes in the above-mentioned background technology, and a kind of cathay hickory vibration picker is provided, and this device should have the characteristics that safety is good, production efficiency is high, simple in structure and easy to use.
The technical solution of the utility model is: cathay hickory vibration picker, comprise for the tong unit of bump branch, it is characterized in that: this device also comprise the power unit that drives reciprocating shaking unit, tong unit, drive the shaking cell operation, with the power of power unit introduce the gear unit of shaking unit, for the telescopic unit of lifting the shaking unit;
Described power unit comprise engine and with by engine-driven speed changer;
Described shaking unit comprises containment vessel and is installed in the governor motion that containment vessel is inner and be used for driving the crank mechanism of tong unit vibration and be used for regulating the crank mechanism amplitude;
Described crank mechanism comprise the crank and rocker mechanism that driven by gear pair, can be along the axially-movable of casing guide groove with the movement arm and the end that drive the tong unit and movement arm is hinged and vibrating arm that rocking bar in the other end and the crank and rocker mechanism is hinged;
Described governor motion comprises the locating slot that is shaped on the cam of groove, is arranged vertically with camshaft line and intersected by motor-driven and circumferential end faces, be produced on the described rocking bar and sliding pair, an end of glide direction and rocker shaft line parallel is hinged on the aforementioned sliding pair and the other end is installed with the push rod of Roller Shaft rotationally; The middle part of described Roller Shaft and push rod are fixed two ends and then are positioned at slidably in groove and the locating slot by roller respectively;
Described telescopic unit comprises the hollow expansion link that hollow pressure pin and front end and containment vessel are fixing; Described expansion link is fixed in the pressure pin by the location structure telescopically;
Described gear unit comprises flexible axle that an end is connected with transmission output shaft and is connected and is equipped with the drive link of the driving tooth of described gear pair with the flexible axle other end; Described drive link is rotatably positioned in pressure pin and expansion link.
Described telescopic unit fixes on the ground by support; Described support comprises round platform, be hinged on the round platform with some feets of supporting round platform rotationally, be rotatably positioned rotating disk in the rotation hole of round platform upper surface, be installed in the following hinge block of rotating disk upper surface and the upper hinge piece hinged and that fix with pressure pin with following hinge block rotationally.
Described tong unit comprises the tail cover fixing with movement arm, be fixed on the multidiameter of tail cover front end, be installed in rotation on chuck on the multidiameter, be installed on the multidiameter with the nut that prevents the chuck landing, be fixed on tong and the two ends that the chuck front end is used for the bump branch is separately fixed at two returning springs to force tong to reset on tail cover and the chuck.
Described location structure comprise be sleeved on the pressure pin and inwall be shaped on retaining thread sleeve, be formed on the pressure pin outer circumference surface and and the pressure pin screw thread of retaining thread engagement, be sleeved on the retaining washer between pressure pin inner peripheral surface and the expansion link outer circumference surface.
Described motor is connected with an accumulator.
Controller for control engine, speed changer, machine operation is installed on the described power unit.
Described flexible axle is Bowden cable.
Described support also disposes a damping; In this damping, the upper surface of rotating disk is shaped on the rotating disk groove, the lower end of following hinge block is shaped on two parallel via holes, and two slide bars pass through through hole slidably and the slide bar two ends are fixed in the groove, and the both sides of each slide bar all are set with the damping spring of hinge block and groove under the roof pressure respectively.
Described sliding pair is rocking bar and is positioned at slide block on the rocking bar slidably.
The axis of described Roller Shaft is parallel with camshaft line.
The beneficial effects of the utility model are:
Be provided with an external engine in the utility model and provide power for the tong unit, shaking branch (impacting the operating type of branch during the artificial harvesting of simulation) by the reciprocating motion of tong unit plucks, can improve picking efficiency significantly, significantly reduce labour intensity, and the utility model is provided with a telescopic unit that can change length, can greatly expand harvesting distance and the scope of tong unit, making the staff stand in ground just can operate, need not to climb the tree and pluck operation, greatly reduced the work degree of danger, the utility model can change the amplitude of tong unit and the frequency that shakes by speed changer and jolting unit simultaneously, can produce multiple mode of vibration, be applicable to the harvesting needs of variety classes fruit tree; In addition, structure of the present utility model is comparatively simple, and manufacturing cost is lower, and it is also comparatively convenient to use, and common operating personnel can be controlled, and can promote the use of in large area.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the plan structure schematic diagram of shaking unit and movement arm in the utility model.
Fig. 3 is the perspective view of drive link in the utility model, telescopic unit, last hinged block and travelling gear.
Fig. 4 is the plan structure schematic diagram of the utility model middle shell base and interior thereof.
Fig. 5 is the plan structure schematic diagram of the utility model middle shell base.
Fig. 6 be among Fig. 4 A-A to structural representation.
Fig. 7 is the perspective view of expansion link and housing base in the utility model.
Fig. 8 is the cross-sectional view after A portion amplifies among Fig. 1.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Figure 1, cathay hickory vibration picker mainly comprises tong unit, shaking unit, gear unit, power unit, telescopic unit and support.
The tong unit falls the fruit shake in the mode of continuous bump branch; As shown in Figure 2, the tong unit comprises tail cover 22, is fixed on the multidiameter 29 of tail cover front end, the chuck 24(chuck that is installed on the multidiameter can rotate around multidiameter), the nut 26(nut that is installed in the multidiameter top can stop chuck to move and cause landing along the multidiameter axis), be fixed on this tong of tong 25(of chuck front end be shaped on two clamping limb 25-1), two ends are separately fixed at two returning springs 23 on tail cover and the chuck; When the tong unit stretches out bump forward during branch, tong and chuck can rotate to adapt to the different angles of branch around multidiameter, and when tong unit backward during rollback, tong and chuck are threaded to initial position next time in the pulling force effect of returning spring.
Power unit is used for driving shaking cell operation, the speed changer 2 that comprises engine 1 and be connected with engine output shaft; Engine is generally portable miniature gasoline engine; Speed changer is generally buncher, can make the tong unit have different vibration frequencies by the rotating speed of regulating speed changer.
Gear unit is used for the power of power unit is introduced the shaking unit; Gear unit comprises that flexible axle 3 and drive link 4(flexible axle and drive link all are rotatably positioned in the protection housing; The protection housing omits among the figure); One end of flexible axle is connected with transmission output shaft, and the other end of flexible axle is connected with drive link; This flexible axle is generally Bowden cable, can non-coaxial state with the transmission of power of speed changer output to drive link.Flexible axle directly outsourcing obtains.
The shaking unit can be converted to the gyration of gear unit reciprocating motion to drive the tong cell operation; Crank mechanism and governor motion that the shaking unit comprises containment vessel and is installed in containment vessel inside.
As shown in Figure 1, containment vessel is made up of the housing base 10-1 of upper end open and the loam cake 10-2 that covers in housing base openings position; As shown in Figure 5, be shaped on the casing guide groove on the housing base, the casing guide groove comprises rotation hole 10-3 and the sliding eye 10-4 that passes through the housing base side wall, and the housing base also is shaped on crank axle 10-5, rocker shaft 10-6, motor cabinet 10-7 respectively; As shown in Figure 7, housing base lower end is equipped with shaft-cup 10-8, and rotation hole is formed by the semicircle orifice that is formed on the housing base side wall respectively and the semicircle orifice butt joint that is formed on the shaft-cup sidewall, and an end of drive link extends into containment vessel inside after passing through this rotation hole.
Crank mechanism is mainly used in driving the vibration of tong unit; As Fig. 4 and shown in Figure 6, crank mechanism comprises crank and rocker mechanism, movement arm 21, the vibrating arm 20 that is driven by gear pair; Gear pair comprises that this travelling gear of travelling gear 9(is driving tooth and an end that is fixed on drive link) and be rotatably positioned on the crank axle and with this transmitting gear of transmitting gear 11-1(of travelling gear engagement be that driven tooth and travelling gear are rotatably positioned in shaft-cup); Crank and rocker mechanism comprises by being fixed on crank 11(crank on the transmitting gear by the transmitting gear driven rotary), be rotatably positioned at the rocking bar 13 on the rocker shaft, be hinged on the connecting rod 12 on crank and the rocking bar rotationally; The two ends of vibrating arm 20 are hinged rotationally with rocking bar and movement arm respectively; Movement arm is positioned in the sliding eye and passes through sliding eye and the tong unit is fixed, and movement arm also can be along the sliding eye axially-movable.
Governor motion is regulated the amplitude of crank mechanism by changing the position of slide block on rocking bar; Governor motion comprises that this motor of motor 16(that is installed on the motor cabinet is servomotor), be fixed on the motor output shaft and be shaped on groove 18-1 by the circumferential end faces of motor-driven cam 18(cam), the locating slot (this locating slot is made up of two parallel slide bars 19 that are fixed on the housing base inner wall, forms wide interval between two slide bars to play the effect of the location of sliding) that is arranged vertically and intersects with camshaft line, be produced on the rocking bar and the sliding pair of glide direction and rocker shaft line parallel (this sliding pair comprises rocking bar and is positioned at slide block 14 on the rocking bar slidably), one end is hinged on the slide block of sliding pair rotationally and the other end is installed with the push rod 15 of Roller Shaft 17; One end of Roller Shaft is positioned in the groove slidably, and the other end is positioned in the locating slot (two between the slide bar) slidably, and middle part and the push rod of Roller Shaft are fixed, and the axis of Roller Shaft is parallel with camshaft line.
During the shaking cell operation, by behind gear pair, crank and rocker mechanism and the vibrating arm, the drive actions arm moves back and forth drive link successively; When cam was static, by the cooperation of locating slot and groove, Roller Shaft was locked in place and can't moves, and slide block and push rod can be swung around roller; Rocking bar when swing, slide block the position relative fixed on the rocking bar (but since Roller Shaft and rocker shaft not on same axis, trickle slip still can take place in slide block, but does not influence the vibration of movement arm); When starter motor so that cam when turning an angle, the groove of cam can drive Roller Shaft and move a certain distance along locating slot, and the promotion slide block moves to change the position of slide block on rocking bar, with regard to the amplitude that makes slide block when swing variation having taken place, and then has influenced the vibration amplitude of movement arm like this.
Telescopic unit mainly plays to be lifted and the effect of mobile shaking unit; As shown in Figure 3, telescopic unit comprises and all makes hollow pressure pin 5 and expansion link 6; One end of expansion link is fixed in the pressure pin by the location structure telescopically, and the other end and the containment vessel of expansion link fixed (expansion link is fixed on the sidewall of housing base and axle bed, and expansion link is inner to be communicated with rotation hole); Drive link is rotatably positioned on expansion link inner peripheral surface and pressure pin inner peripheral surface by bearing 4-1; Two handle 5-1 are installed, the frictional force during for increasing hand-held pressure pin on the pressure pin.
Location structure comprise be sleeved on pressure pin upper bush 8(sleeve lining and be shaped on retaining thread), be formed on pressure pin screw thread 5-2(pressure pin screw thread and the bush whorl engagement of pressure pin outer circumference surface), be sleeved on the retaining washer 32 between pressure pin inner peripheral surface and the expansion link outer circumference surface; When tightening sleeve, pressure pin can form pressure to expansion link by this retaining washer, thereby is fixed on expansion link on the pressure pin tightly; When unclamping sleeve, also can stretch or shrink expansion link to change entire length.
In addition, telescopic unit also can fix on the ground by support; As Fig. 1 and shown in Figure 8.In this support, the lower end of round platform 27 articulated some feet 31(feets rotationally is used for supporting that round platform and quantity are generally 3, its structure is identical with telescopic unit, omit no longer herein and describe), the round platform upper surface is shaped on the rotation hole 27-1 of a circle, rotating disk 30 is rotatably positioned (shape of rotating disk and rotation hole coupling in rotation hole, rotating disk can rotate around vertical axis after snapping in rotation hole), following hinge block 28 is hinged rotationally with upper hinge piece 7, upper hinge piece and pressure pin are fixed, following hinge block is installed in rotating disk upper surface (also can be without damping, following hinge block directly is fixed on the rotating disk upper surface) by damping; Telescopic unit can rotate by upper hinge piece and cooperating around horizontal axis of following hinge block.
As shown in Figure 8, in this damping, following hinge slides by slide bar 30-2 and is positioned among the rotating disk groove 30-1 that is formed on the rotating disk upper surface, and the both sides of each slide bar all are set with a damping spring 30-3(and have 4), each damping spring two ends difference roof pressure is down between hinge block and the groove; Wherein, following hinge block is shaped on two parallel through holes (omitting among the figure), and two slide bars are positioned in the through hole slidably and the slide bar two ends are fixed on the inwall of groove, and following hinge block can move along the slide bar axis; Owing to can produce vibration during the utility model work, damping spring is conducive to the absorbing vibration energy to increase the stability of carrier unit.
In addition, the external accumulator of the motor in this shaking unit (omitting among the figure), accumulator are used for drive motors work to regulate amplitude; Simultaneously, power unit is provided with controller, is used for controlling respectively engine and machine operation; Wherein, engine, motor, accumulator, speed changer, driving snake are prior art, and buyable obtains.
Operation principle of the present utility model is:
At first support is fixed on the ground, regulate feet to suitably highly, regulate telescopic unit to suitable length, rotate telescopic unit then and branch is aimed in the tong unit; After using controller to come ato unit, the tong unit produces vibration and fruit is shaken from branch and falls; Simultaneously, can adjust speed changer or change vibration frequency and the amplitude of tong unit by motor, to adapt to various situation.
Claims (10)
1. cathay hickory vibrates picker, comprise for the tong unit of bump branch, it is characterized in that: this device also comprise the power unit that drives reciprocating shaking unit, tong unit, drive the shaking cell operation, with the power of power unit introduce the gear unit of shaking unit, for the telescopic unit of lifting the shaking unit;
Described power unit comprise engine (1) and with by engine-driven speed changer (2);
Described shaking unit comprises containment vessel and is installed in the governor motion that containment vessel is inner and be used for driving the crank mechanism of tong unit vibration and be used for regulating the crank mechanism amplitude;
Described crank mechanism comprise the crank and rocker mechanism that driven by gear pair, can be along the axially-movable of casing guide groove with the movement arm (21) and the end that drive the tong unit and movement arm is hinged and vibrating arm (20) that rocking bar in the other end and the crank and rocker mechanism is hinged;
Described governor motion comprises by the locating slot that motor (16) drives and circumferential end faces is shaped on the cam (18) of groove (18-1), is arranged vertically with camshaft line and intersects, is produced on the described rocking bar and sliding pair, an end of glide direction and rocker shaft line parallel is hinged on the aforementioned sliding pair and the other end is installed with the push rod (15) of Roller Shaft (17) rotationally; The middle part of described Roller Shaft and push rod are fixed two ends and then are positioned at slidably in groove and the locating slot by roller respectively;
Described telescopic unit comprises the hollow expansion link (6) that hollow pressure pin (5) and front end and containment vessel are fixing; Described expansion link is fixed in the pressure pin by the location structure telescopically;
Described gear unit comprises flexible axle (3) that an end is connected with transmission output shaft and is connected and is equipped with the drive link (4) of the driving tooth of described gear pair with the flexible axle other end; Described drive link is rotatably positioned in pressure pin and expansion link.
2. cathay hickory according to claim 1 vibrates picker, and it is characterized in that: described telescopic unit fixes on the ground by support; Described support comprises round platform (27), be hinged on the round platform with some feets (31) of supporting round platform rotationally, be rotatably positioned rotating disk (30) in round platform upper surface rotation hole (27-1), be installed in the following hinge block (28) of rotating disk upper surface and the upper hinge piece (7) hinged and that fix with pressure pin with following hinge block rotationally.
3. cathay hickory according to claim 2 vibration picker is characterized in that: described tong unit comprises the tail cover (22) fixing with movement arm, be fixed on the multidiameter (29) of tail cover front end, be installed in rotation on chuck (24) on the multidiameter, be installed on the multidiameter with the nut (26) that prevents the chuck landing, be fixed on tong (25) and the two ends that the chuck front end is used for the bump branch is separately fixed at two returning springs (23) to force tong to reset on tail cover and the chuck.
4. cathay hickory according to claim 3 vibration picker is characterized in that: described location structure comprise be sleeved on the pressure pin and inwall be shaped on retaining thread sleeve (8), be formed on the pressure pin outer circumference surface and and the pressure pin screw thread (5-2) of retaining thread engagement, be sleeved on the retaining washer (32) between pressure pin inner peripheral surface and the expansion link outer circumference surface.
5. cathay hickory according to claim 4 vibrates picker, and it is characterized in that: described motor is connected with an accumulator.
6. cathay hickory vibration picker according to claim 5 is characterized in that: the controller for control engine, speed changer, machine operation is installed on the described power unit.
7. cathay hickory according to claim 6 vibrates picker, and it is characterized in that: described flexible axle is Bowden cable.
8. cathay hickory according to claim 7 vibrates picker, and it is characterized in that: described support also disposes a damping; In this damping, the upper surface of rotating disk is shaped on rotating disk groove (30-1), the lower end of following hinge block is shaped on two parallel via holes, article two, slide bar (30-2) passes through through hole and the slide bar two ends are fixed in the groove slidably, and the both sides of each slide bar all are set with the damping spring (30-3) of hinge block and groove under the roof pressure respectively.
9. cathay hickory according to claim 8 vibration picker is characterized in that: described sliding pair is rocking bar 13 and is positioned at slide block 14 on the rocking bar slidably.
10. cathay hickory according to claim 9 vibrates picker, and it is characterized in that: the axis of described Roller Shaft is parallel with camshaft line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128394 CN203136569U (en) | 2013-03-20 | 2013-03-20 | Vibrating picking device for pecans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128394 CN203136569U (en) | 2013-03-20 | 2013-03-20 | Vibrating picking device for pecans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203136569U true CN203136569U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320128394 Withdrawn - After Issue CN203136569U (en) | 2013-03-20 | 2013-03-20 | Vibrating picking device for pecans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203136569U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202142A (en) * | 2013-03-20 | 2013-07-17 | 浙江理工大学 | Chinese walnut vibration picking device |
| CN103947378A (en) * | 2014-04-08 | 2014-07-30 | 浙江理工大学 | Variable-frequency variable-amplitude vibrating type fruit picking machine |
| CN104429363A (en) * | 2014-11-25 | 2015-03-25 | 浙江理工大学 | Fruit picking machine driven by gasoline engine |
| CN107690962A (en) * | 2017-12-06 | 2018-02-16 | 刘洋洋 | A kind of harvesting frame for agricultural production picking fruit |
| CN109258101A (en) * | 2018-11-05 | 2019-01-25 | 汕头大学 | A kind of multi-purpose excitation type fruit picker |
| CN111567220A (en) * | 2020-07-07 | 2020-08-25 | 天津科技大学 | Handheld telescopic Chinese chestnut vibration picking device |
| CN115443809A (en) * | 2022-09-15 | 2022-12-09 | 杭州大天数控机床有限公司 | Kinetic energy back-flushing type forest fruit harvester |
-
2013
- 2013-03-20 CN CN 201320128394 patent/CN203136569U/en not_active Withdrawn - After Issue
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202142A (en) * | 2013-03-20 | 2013-07-17 | 浙江理工大学 | Chinese walnut vibration picking device |
| CN103202142B (en) * | 2013-03-20 | 2015-03-04 | 浙江理工大学 | Chinese walnut vibration picking device |
| CN103947378A (en) * | 2014-04-08 | 2014-07-30 | 浙江理工大学 | Variable-frequency variable-amplitude vibrating type fruit picking machine |
| CN103947378B (en) * | 2014-04-08 | 2016-04-13 | 浙江理工大学 | Converting frequency & amplitude oscillatory type fruit picking machine |
| CN104429363A (en) * | 2014-11-25 | 2015-03-25 | 浙江理工大学 | Fruit picking machine driven by gasoline engine |
| CN104429363B (en) * | 2014-11-25 | 2016-08-24 | 浙江理工大学 | Gasoline engine drive-type fruit picking machine |
| CN107690962A (en) * | 2017-12-06 | 2018-02-16 | 刘洋洋 | A kind of harvesting frame for agricultural production picking fruit |
| CN107690962B (en) * | 2017-12-06 | 2018-09-28 | 泰州携创农业装备有限公司 | A kind of picking frame for agricultural production picking fruit |
| CN109258101A (en) * | 2018-11-05 | 2019-01-25 | 汕头大学 | A kind of multi-purpose excitation type fruit picker |
| CN109258101B (en) * | 2018-11-05 | 2024-03-19 | 汕头大学 | Multipurpose vibration excitation type fruit picking device |
| CN111567220A (en) * | 2020-07-07 | 2020-08-25 | 天津科技大学 | Handheld telescopic Chinese chestnut vibration picking device |
| CN115443809A (en) * | 2022-09-15 | 2022-12-09 | 杭州大天数控机床有限公司 | Kinetic energy back-flushing type forest fruit harvester |
| CN115443809B (en) * | 2022-09-15 | 2024-04-05 | 杭州大天数控机床有限公司 | Kinetic energy recoil type fruit harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20150304 |
|
| RGAV | Abandon patent right to avoid regrant |