CN208001555U - A kind of drive lacking envelop-type fruit picker - Google Patents
A kind of drive lacking envelop-type fruit picker Download PDFInfo
- Publication number
- CN208001555U CN208001555U CN201820318326.2U CN201820318326U CN208001555U CN 208001555 U CN208001555 U CN 208001555U CN 201820318326 U CN201820318326 U CN 201820318326U CN 208001555 U CN208001555 U CN 208001555U
- Authority
- CN
- China
- Prior art keywords
- drive lacking
- rack
- sliding block
- envelop
- screens
- 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 - Fee Related
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Abstract
The utility model discloses a kind of drive lacking envelop-type fruit pickers, loading platform is set in rack, it is separately connected several drive lacking link mechanisms, the connecting rod that drive lacking link mechanism is stretched by sliding block side respectively is connect with sliding block, it is also the executing agency of envelope crawl fruit simultaneously that sliding block, which is located on the upside of rack while driving drive lacking link mechanism, drive lacking link mechanism,.Steel wire driving sliding block is stretched to downslide by controlling handle, and drive lacking link mechanism is driven to realize envelope crawl.The utility model mechanics innovation is simple with driving, versatility is good, movement flexibly can realize different fruit diameter fruit pickings.
Description
Technical field
The utility model is related to a kind of envelop-type fruit picker more particularly to a kind of drive lacking envelop-type fruit pickings
Device can belong to fruit picking technology by mechanically driving the big small envelope of the adaptive fruit diameter of drive lacking link mechanism to capture
Field.
Background technology
In recent years, with national economic sustainable development, demand of the people to fruits and vegetables is increasing.Fruits and vegetables in China are given birth to
In production, pick that shared workload is very huge, and not only working environment is very arduous, inefficiency, and fruit picking matter
Amount cannot also ensure, more even when have picking worker in picking process because environment complexity accidentally thrown from tree
And injured accident occurs.In order to adapt to contemporary fruits and vegetables expanding economy, fruit is effectively picked, orchard workers design different water
Fruit picker/tool, but these tools are inconvenient in picking, and fruit is easy to damage in picking process, causes to rot.
Utility model content
In order to overcome above-mentioned the shortcomings of the prior art, the utility model provides a kind of drive lacking envelop-type fruit and adopts
Device and picking, when its object is to pick the fruit of eminence fruit tree, fruit is not easy to damage, and can directly be picked on ground, and can be certainly
Adapt to the fruit picking of different fruit diameter sizes.
The purpose of utility model of the utility model is achieved through the following technical solutions：
A kind of drive lacking envelop-type fruit picker, including rack, loading platform, several drive lacking link mechanisms,
Sliding block, cable wire, control handle, which is characterized in that
The loading platform is fixed at the top of the rack, and the sliding block is arranged in the lower section of the loading platform,
The sliding block is slidably sleeved in the rack, several described drive lacking link mechanisms are uniformly arranged in the circumferential direction described
Between loading platform and sliding block, the middle part of each drive lacking link mechanism and the loading platform are hinged, each drive lacking
The bottom of link mechanism is hinged with the sliding block, and the control handle is arranged in the end of the rack, and the control handle is logical
The cable wire is crossed to connect that the sliding block is driven to slide in the rack with the sliding block.
Preferably, the loading platform includes the fruit loading end and fixation of a sleeve, one at the top of the sleeve
Several support arms for being arranged between the sleeve and fruit loading end and being circumferentially evenly arranged, the loading platform pass through it
The sleeve of bottom is arranged the top for being fixed on the rack, the quantity of the quantity of the support arm and the drive lacking link mechanism
It is identical.
Preferably, the fruit loading end is arcwall face, to improve the positioning accuracy of fruit crawl.
Preferably, the sliding block includes a sleeve body, is uniformly arranged in the circumferential direction on the periphery wall of the sleeve body several
Supporting rod, the sleeve body, which can slide up and down to, to be set on the outer surface of the rack, the quantity of the supporting rod with it is described
The quantity of drive lacking link mechanism is identical.
Preferably, each drive lacking link mechanism include drive link, triangular coupling rod, it is close in connecting rod, in remote connecting rod,
Nearly articulations digitorum manus, middle articulations digitorum manus, remote articulations digitorum manus, the bottom of the drive link and the supporting rod on the sliding block are hinged, described
The top of drive link and one end of the triangular coupling rod are hinged, the bottom of the other end of the triangular coupling rod and the nearly middle connecting rod
Portion is hinged, it is described it is close in connecting rod top with it is described in a hinge joint of remote connecting rod bottom connect, it is described in remote connecting rod bottom
Another hinge joint connect with a hinge joint at the top of the nearly articulations digitorum manus, another at the top of the nearly articulations digitorum manus is hinged
Point connect with the bottom of the middle articulations digitorum manus, it is described in far the top of connecting rod, the middle articulations digitorum manus top respectively with it is described far
Two hinge joints of articulations digitorum manus bottom connect, the bottom of the nearly articulations digitorum manus, the middle part of the triangular coupling rod with the loading
The top of a support arm on platform is hinged.
Preferably, cushion pad is fixedly installed in the top of the remote articulations digitorum manus, is also set on the length direction of the nearly articulations digitorum manus
It is equipped with cushion pad.
Preferably, the cushion pad is silica gel cushion pad.
Preferably, the rack is hollow rod structure, and a sliding groove, described is arranged on the bar wall of the hollow rack
One slider is set in rack, and the slider includes circular hole and once circular hole, the sleeve body of the sliding block pass through one and sell on one
Nail is connect across the sliding groove with the top of the slider, and the lower circular hole of the slider wears the cable wire.
Preferably, the rack is Telescopic rod structure, including the upper telescopic rod being set-located and lower telescopic rod.
Preferably, the end of the upper telescopic rod is set in the lower telescopic rod and can mutually slide therebetween, institute
It states and a screens block is fixedly installed on the end bar wall of telescopic rod, interval is set along its length on the bar wall of the lower telescopic rod
Set multiple card holes；The screens block includes screens body and screens arm, and one end of the screens arm is hinged on the screens body,
The other end is equipped with the screens protrusion coordinated with the card hole, and the lower section of the screens arm is equipped with resetting spring, when the screens
When protrusion is extend into the card hole, the upper telescopic rod is fixed with lower telescopic rod.
Preferably, the control handle includes stake body, handle, turntable, and the bottom of the stake body is fixed in rack
End, the handle are hinged on the side of the stake body, the top setting cable wire channel of the stake body, and the one of the cable wire
A end passes through being connect as moved end for the cable wire channel and the handle, and the turntable is by support for rotary disc setting in the branch
Another end of the other side of frame body, the cable wire is fixed on the turntable, and the turntable is to being collected in winding manner or release
Cable wire.
Preferably, one end of the cable wire is connected with the handle, and the other end passes through the lower circular hole of the slider and twines
It is finally wrapped on the turntable after the screens block around a circle.
Preferably, it when needing to be adjusted the length of rack, presses the screens protrusion and disengages it from the card hole,
The upper telescopic rod slides in the lower telescopic rod, and length adjustment is carried out to the cable wire by shaking the turntable, described
Sliding up and down for upper telescopic rod drives the screens block to move up and down to drive the cable wire winding on the turntable therewith or release
It puts.
Preferably, pressing the handle pulls the cable wire to drive the sliding block slide downward, after unclamping the handle, institute
The sliding block resetting spring stated between sliding block and loading platform makes the sliding block upward sliding.
The drive lacking envelop-type fruit picker of the utility model, can be arranged three drive lacking link mechanisms, three
The supporting rod that drive lacking link mechanism is stretched by sliding block side respectively is connect with sliding block, and sliding block is located on the upside of rack while driving
Three drive lacking link mechanisms, drive lacking link mechanism are also the executing agency of envelope crawl fruit simultaneously.By controlling handle
Stretching steel wire drives sliding block to downslide, and drive lacking link mechanism is driven to realize envelope crawl.Utility model adapts to not to realize
With the picking function of fruit diameter size, the drive lacking link mechanism passes through nearly middle connecting rod and closely finger using three section articulations digitorum manus designs
Joint generates rigid motion when Mechanical Contact causes underactuatuated drive structure to start, the first joint (i.e. remote articulations digitorum manus) contacting fruit
Afterwards, mechanism freedom is its determination movement of 1 realization, realizes the big small envelope crawl of adaptive fruit diameter.Utility model is adopted in order to prevent
It plucks process and damage is generated to fruit, silica gel piece has been respectively mounted at three section articulations digitorum manus, mitigated using the effect of its elastic buffer and adopted
Extruding force during plucking.Utility model is in order to pick the fruit of different height, using Telescopic rod structure, the telescopic system
Including shaking turntable, cable wire, short steel disc, position blocking pin, for cable wire one ends wound in shaking on turntable, the other end passes through short steel disc and cunning
Block is connected, and the port by controlling handle, and position blocking pin is fixed in hand handle, carries out the fixation of turntable.By shaking turntable tune
Section cable wire stretches to suitable plucking height, and positioning pin passes through the notch fixed pulling rope of hand handle, realizes driving executing agency.
Compared with prior art, the drive lacking envelop-type fruit picker utility model of the utility model has utility model
There is picking efficiency high, picking process does not damage fruit, can pick eminence fruit on ground, reduce picking intensity.It is simple in structure, peace
Dress facilitates detachable.The fruit for adapting to different fruit diameter sizes as executing agency using underactuatuated drive, meets actual demand.
Description of the drawings
Fig. 1 is the overall structure diagram of the drive lacking envelop-type fruit picker of the utility model；
Fig. 2 is the drive lacking link mechanism schematic diagram of the utility model；
Fig. 3 is the drive system schematic diagram of the utility model；
Fig. 4 is the structural schematic diagram of the control handle of the utility model；
Fig. 5 is the set-up mode schematic diagram of cable wire in the utility model；
Fig. 6 is the set-up mode schematic diagram of sliding block in the utility model；
Fig. 7 is the diagrammatic cross-section of Fig. 6.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings, it is noted that described specific embodiment is only
It is intended to convenient for the understanding to the utility model, and does not play any restriction effect to it.
Referring now to Fig. 1~3, the utility model drive lacking envelop-type fruit picker, including by upper telescopic rod 18 and under
Rack that telescopic rod 19 forms, evenly distributed in the circumferential direction is loading the loading platform 17 for being set to the top of telescopic rod 18
Several drive lacking link mechanisms around platform 17 are arranged in 17 lower section of loading platform and can be along 18 outer surface of upper telescopic rod
The sliding block 10 of lower slider, positioned at 19 end of lower telescopic rod and the control handle that is slided up and down by 11 control slide block 10 of cable wire.
Loading platform 17 includes that the fruit loading end 172 that a sleeve 171, one is fixed at the top of sleeve and fixation are set
Several support arms 173 being evenly arranged between sleeve 171 and fruit loading end 172 and circumferentially are set, loading platform 17 passes through
The sleeve 171 of its bottom is arranged the top for being fixed on telescopic rod 18, the number of the quantity and drive lacking link mechanism of support arm 173
Measure it is identical, fruit loading end 172 be arcwall face, with improve fruit crawl positioning accuracy.Sliding block 10 include a sleeve body 101 with
And several supporting rods 102 on 101 periphery wall of sleeve body are uniformly arranged in the circumferential direction, quantity and the drive lacking of supporting rod 102 connect
The quantity of linkage is identical, and sleeve body 10, which can slide up and down to, to be set on the outer surface of telescopic rod 18.
The drive lacking link mechanism of the utility model, as shown in Fig. 2, including nearly articulations digitorum manus 8, middle articulations digitorum manus 4, remote articulations digitorum manus
6, connecting rod 3 in close, in remote connecting rod 5, triangular coupling rod 2, drive link 1 and silica gel cushion pad 7 and 9.The bottom of drive link 1 with
A supporting rod on sliding block 10 is hinged, and the top of drive link 1 is hinged with one end of triangular coupling rod 2, the other end of triangular coupling rod 2
With it is close in connecting rod 3 bottom it is hinged, it is close in connecting rod 3 top in a hinge joint of 5 bottom of remote connecting rod connect, in remote connecting rod
Another hinge joint of 5 bottoms is connect with a hinge joint at 8 top of nearly articulations digitorum manus, and another of 8 top of nearly articulations digitorum manus is hinged
Point is connect with the bottom of middle articulations digitorum manus 4, in far the top of connecting rod 5, middle articulations digitorum manus 4 top respectively with 6 bottom of remote articulations digitorum manus
Two hinge joint connections, the top of the bottom of nearly articulations digitorum manus 8, the middle part of triangular coupling rod 2 with the support arm on loading platform 17
End is hinged.
Its motion mode of the drive lacking link mechanism of the utility model is as follows：
The up and down motion of sliding block 10 can drive drive link 1 to move up and down, and drive link 1 drives triangular coupling rod 2 by close
Middle connecting rod 3 generates rigid motion when Mechanical Contact causes underactuatuated drive structure to start with nearly articulations digitorum manus 4, and nearly articulations digitorum manus 8 contacts fruit
After reality, mechanism freedom is its determination movement of 1 realization, realizes the big small envelope crawl of adaptive fruit diameter.Picking process in order to prevent
Damage is generated to fruit, silica gel piece has been respectively mounted at three section articulations digitorum manus, has been mitigated in picking process using the effect of its elastic buffer
In extruding force.
It is illustrated referring now to the type of drive of Fig. 3~7 pair the utility model：
As shown in figure 3, the control handle of the utility model includes stake body 14, handle 15, turntable 13, rocking bar 12, holder
The bottom of body 14 is fixed in the end of lower telescopic rod 19, and handle 15 is hinged on the side of stake body 14, and the top of stake body 14 is set
Set cable wire channel, an end of cable wire 11 passes through being connect as moved end for the cable wire channel and handle 15, and squeeze grip 15 can band
Running wire 11 acts.Turntable 13 is fixed on the other side of stake body 14 by support for rotary disc, and rocking bar 12 is arranged on support for rotary disc, shakes
Bar 12 can drive turntable 13 to rotate, another end of cable wire 11 is fixed on turntable 13, and turntable 13 is to being collected in winding manner or releases
Put cable wire 11.
As shown in Figure 6,7, upper telescopic rod 18 is hollow rod structure, be arranged on the bar wall of upper telescopic rod 18 sliding groove 28,
One slider 25 is set in upper telescopic rod 18, and slider 25 includes upper circular hole 29, lower circular hole 30, and slider 25 passes through circular hole thereon
29 are connect with the sliding block 10 being arranged on 18 outer bar wall of upper telescopic rod by pin part 34, pin part 34 along sliding groove 28 with
Slider 25, sliding block 10 slide up and down.Loading platform 17 and 18 top of upper telescopic rod are equipped with through hole 31, and on through hole 31
Sliding block resetting spring 32, the lower part of slider 25 are set between a pin 33, the upper circular hole 29 and pin 33 of slider 25
Circular hole 30 wears cable wire 11.
As shown in Figure 4,5, one end of cable wire 11 is connected with handle 15, and the other end of cable wire 11 passes through the lower circle of slider 25
Hole 30 and one circle of winding is on screens block 26, and be finally wrapped on turntable 13.The upper circular hole of slider 25 passes through screw and cunning
Block 10 connects, and turntable 13 is connected and fixed to by pin on stake body 14 with rocking bar 12.It sliding block 10 and is disposed there above
It is provided with resetting spring between loading platform 17.
The end of upper telescopic rod 18 is set in lower telescopic rod 19 and can mutually slide therebetween, the end of upper telescopic rod 18
One screens block 26 of setting fixed by snap on end, multiple screens are arranged in interval along its length on the bar wall of lower telescopic rod 19
Hole 20.Screens block 26 includes screens body and screens arm, and one end of screens arm is hinged in the shaft 23 of screens body, screens arm it is another
One end is equipped with the screens protrusion 24 coordinated with card hole 20, and the lower section of screens arm is equipped with resetting spring 22, when screens protrusion 24 is stretched
When entering into card hole 20, upper telescopic rod 18 is fixed with lower telescopic rod 19, and pressing screens protrusion 24 can disengage it from card hole 20,
Upper telescopic rod 18 can be slided mutually with lower telescopic rod 19 at this time, and the effect of resetting spring 22 is to help screens, when screens protrusion 24
22 are in compressive state when being moved in lower telescopic rod 19, and screens protrusion 24 reaches pop-up at card hole 20 and reaches screens.When need
When being adjusted to the length of rack, pressing screens protrusion 24 disengages it from card hole 20, and upper telescopic rod 18 is in lower telescopic rod
It is slided in 19, length adjustment is carried out to cable wire 11 by shaking turntable 13, sliding up and down for upper telescopic rod 18 drives screens block 26
It moves up and down to drive the winding of cable wire 11 of 26 lower section of screens block therewith or discharge, when screens block 26 stretches to determining position
When, the screens protrusion 24 of screens block 26 snaps into 20 Shen of card hole of lower telescopic rod 19.
After the length setting of rack, upper telescopic rod 18 is fixed with lower telescopic rod 19, the screens protrusion 24 of screens block 26
It snaps into the card hole 20 of lower telescopic rod 19.Pull cable wire 11 with 10 slide downward of movable slider, sliding block 10 by squeeze grip 15
Drive link 1 is driven to drive underactuatuated drive movement.After unclamping handle 15, the resetting spring between sliding block 10 and loading platform 17
It can be with 10 upward sliding of movable slider.
More than, the range of the only preferred embodiment of the utility model, the utility model protection is not limited thereto, any
It is familiar with the people of the technology and is appreciated that that expects transforms or replaces, and should all cover in this reality in the range disclosed by the utility model
Within novel scope, therefore, the scope of protection of the utility model should be subject to the scope of protection of the claims.
Claims (10)
1. a kind of drive lacking envelop-type fruit picker, including rack, loading platform, several drive lacking link mechanism, cunnings
Block, cable wire, control handle, which is characterized in that
The loading platform is fixed at the top of the rack, and the sliding block is arranged in the lower section of the loading platform, described
Sliding block is slidably sleeved in the rack, several described drive lacking link mechanisms are uniformly arranged in the circumferential direction in the loading
Between platform and sliding block, the middle part of each drive lacking link mechanism and the loading platform are hinged, each drive lacking connecting rod
The bottom of mechanism is hinged with the sliding block, and the control handle is arranged in the end of the rack, and the control handle passes through institute
Cable wire is stated to connect that the sliding block is driven to slide in the rack with the sliding block.
2. drive lacking envelop-type fruit picker according to claim 1, which is characterized in that the loading platform includes
One sleeve, one are located at the fruit loading end at the top of the sleeve and are fixed between the sleeve and fruit loading end simultaneously
Several support arms being circumferentially evenly arranged, the loading platform are arranged the top for being fixed on the rack by the sleeve of its bottom
End, the quantity of the support arm are identical as the quantity of drive lacking link mechanism.
3. drive lacking envelop-type fruit picker according to claim 2, which is characterized in that the sliding block includes a set of
Cylinder, several supporting rods being uniformly arranged in the circumferential direction on the periphery wall of the sleeve body, the sleeve body can slide up and down to set
It is located on the outer surface of the rack, the quantity of the supporting rod is identical as the quantity of drive lacking link mechanism.
4. drive lacking envelop-type fruit picker according to claim 3, which is characterized in that each drive lacking connecting rod
Mechanism include drive link, triangular coupling rod, it is close in connecting rod, in remote connecting rod, nearly articulations digitorum manus, middle articulations digitorum manus, remote articulations digitorum manus, it is described
The bottom of drive link and the supporting rod on the sliding block are hinged, the top of the drive link and the one of the triangular coupling rod
End is hinged, the other end of the triangular coupling rod with it is described it is close in connecting rod bottom it is hinged, it is described it is close in connecting rod top with it is described
In remote connecting rod bottom the connection of a hinge joint, in described another hinge joint of remote connecting rod bottom at the top of the nearly articulations digitorum manus
The connection of a hinge joint, another hinge joint at the top of the nearly articulations digitorum manus is connect with the bottom of the middle articulations digitorum manus, described
In the top of remote connecting rod, the top of the middle articulations digitorum manus connected respectively with two hinge joints of the remote articulations digitorum manus bottom, it is described
The bottom of nearly articulations digitorum manus, the middle part of the triangular coupling rod are hinged with the top of the support arm on the loading platform.
5. drive lacking envelop-type fruit picker according to claim 4, which is characterized in that the top of the remote articulations digitorum manus
Cushion pad is fixedly installed in portion, and cushion pad is also equipped on the length direction of the nearly articulations digitorum manus.
6. drive lacking envelop-type fruit picker according to claim 1, which is characterized in that the rack is hollow stem
A sliding groove is arranged on the bar wall of the hollow rack, a slider, the slider packet is arranged in the rack for structure
Include on one circular hole and once circular hole, the sleeve body of the sliding block passes through the upper of the sliding groove and the slider by a pin
Portion connects, and the lower circular hole of the slider wears the cable wire.
7. drive lacking envelop-type fruit picker according to claim 6, which is characterized in that the rack is telescopic rod
Structure, including the upper telescopic rod being set-located and lower telescopic rod.
8. drive lacking envelop-type fruit picker according to claim 7, which is characterized in that the end of the upper telescopic rod
End cap is located in the lower telescopic rod and can mutually slide therebetween, and one is fixedly installed on the end bar wall of the upper telescopic rod
Screens block, multiple card holes are arranged in interval along its length on the bar wall of the lower telescopic rod；The screens block includes screens
One end of body and screens arm, the screens arm is hinged on the screens body, and the other end is equipped with the card coordinated with the card hole
Position protrusion, the lower section of the screens arm is equipped with resetting spring, when the screens protrusion is extend into the card hole, it is described on
Telescopic rod is fixed with lower telescopic rod.
9. drive lacking envelop-type fruit picker according to claim 8, which is characterized in that the control handle includes
The bottom of stake body, handle, turntable, the stake body is fixed in the end of rack, and the handle is hinged on the stake body
Side, the top setting cable wire channel of the stake body, an end of the cable wire passes through the cable wire channel and described
Hand makees moved end connection, and the turntable is arranged by support for rotary disc in the other side of the stake body, the cable wire another
End is fixed on the turntable.
10. drive lacking envelop-type fruit picker according to claim 9, which is characterized in that one end of the cable wire
It is connected with the handle, the other end passes through the lower circular hole of the slider and one circle of winding is finally wrapped in after the screens block
On the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318326.2U CN208001555U (en) | 2018-03-07 | 2018-03-07 | A kind of drive lacking envelop-type fruit picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318326.2U CN208001555U (en) | 2018-03-07 | 2018-03-07 | A kind of drive lacking envelop-type fruit picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208001555U true CN208001555U (en) | 2018-10-26 |
Family
ID=63887258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820318326.2U Expired - Fee Related CN208001555U (en) | 2018-03-07 | 2018-03-07 | A kind of drive lacking envelop-type fruit picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208001555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184424A (en) * | 2018-03-07 | 2018-06-22 | 宜春学院 | A kind of drive lacking envelop-type fruit picker |
| CN110178537A (en) * | 2019-05-23 | 2019-08-30 | 武汉科技大学 | A kind of bionical picker of handheld portable |
-
2018
- 2018-03-07 CN CN201820318326.2U patent/CN208001555U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184424A (en) * | 2018-03-07 | 2018-06-22 | 宜春学院 | A kind of drive lacking envelop-type fruit picker |
| CN110178537A (en) * | 2019-05-23 | 2019-08-30 | 武汉科技大学 | A kind of bionical picker of handheld portable |
| CN110178537B (en) * | 2019-05-23 | 2021-05-18 | 武汉科技大学 | Handheld portable bionical device of picking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20190307 |