CN209449349U - A kind of plastic greenhouse air discharging machine - Google Patents
A kind of plastic greenhouse air discharging machine Download PDFInfo
- Publication number
- CN209449349U CN209449349U CN201821822152.XU CN201821822152U CN209449349U CN 209449349 U CN209449349 U CN 209449349U CN 201821822152 U CN201821822152 U CN 201821822152U CN 209449349 U CN209449349 U CN 209449349U
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- China
- Prior art keywords
- plate
- reduction gearbox
- gear
- clamping plate
- air discharging
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Greenhouses (AREA)
Abstract
The utility model belongs to air discharging machine technical field, propose a kind of plastic greenhouse air discharging machine, including reduction gearbox, the side of reduction gearbox is provided with motor, motor gear is installed on the motor shaft of motor, rotation is provided with rotation axis in reduction gearbox, and rotation driving gear and rotation driven gear are provided in rotation axis, rotates driving gear by planetary gear set and is connected with output shaft；Transition gear is provided in reduction gearbox, rotation is provided with manual shaft on reduction gearbox, the inner end of manual shaft is provided with manual gear, manual gear can engage the driven wheel of transition gear by manual regulating device, further include buckle and connecting plate, and connecting plate is arranged on reduction gearbox, buckle is fixed on connecting plate, connecting plate includes the plate one and plate two being detachably connected, and plate one is fixed on reduction gearbox, and plate two is fixed on buckle.Through the above technical solutions, solving the problems, such as to cause to be not fixed firmly or even can not fix since air discharging machine shakes or topples in the prior art.
Description
Technical field
The utility model belongs to air discharging machine technical field, is related to a kind of plastic greenhouse air discharging machine.
Background technique
The mouth that leaks informaton is set on the ceiling of greenhouse, ventilation is aerated to greenhouse by periodically opening and closing the mouth that leaks informaton, from
And temperature of shed is effectively adjusted.Leak informaton and generally cover film ventilation curtain on mouth, film is divulged information the bottom edge connection of curtain
It stretches, drives ventilation curtain feather edge to rise and fall by stretching, the opening and closing of mouth so that control is leaked informaton.
The utility model patent of Patent No. 2017206658146 discloses a kind of integral type automatic air discharging machine, including machine
Frame, rack is interior to be arranged reduction gearbox, and the side of the reduction gearbox is provided with motor, is equipped with motor gear on the motor shaft of motor；
Rotation is provided with rotation axis in the reduction gearbox, and rotation driving gear and rotation driven gear, motor tooth are provided in rotation axis
Engagement rotation driven gear is taken turns, the rotation driving gear is connected with output shaft by planetary gear set；It is set in the reduction gearbox
It is equipped with transition gear, the driving wheel engagement rotation driven gear of the transition gear；Rotation is provided with manually on the reduction gearbox
Axis, the inner end of manual shaft are provided with manual gear, and manual gear can engage the driven wheel of transition gear by manual regulating device.
The manual regulating device includes the reset spring being set in manual shaft, and the manual gear is installed in manual shaft, manually
Axis can overcome the active force of reset spring to move axially, and make the driven wheel of manual gear engagement transition gear.This is practical
The working principle of the structure of manual regulating device, the structure of air discharging machine and air discharging machine is described in detail in new patent, but simultaneously
It is not directed to how air discharging machine to be installed.
Most of air discharging machine is fixed in the connecting rod of greenhouse by screw rod and nut at present, and work when installing
Make personnel to need for entire air discharging machine to be put into the position for needing fixation, goes stabilized leak informaton when fixed by manpower and material resources
Machine, then fixed with screw rod and nut, it is cumbersome, it is time-consuming and laborious, it may be shaken or be toppled over due to air discharging machine and cause to fix not
The problem that securely can not even fix, will have a direct impact on use.
Utility model content
The utility model proposes a kind of plastic greenhouse air discharging machine, solve in the prior art since air discharging machine shakes or topples over
Cause to be not fixed firmly the problem that can not even fix.
The technical solution of the utility model is achieved in that
A kind of plastic greenhouse air discharging machine, including reduction gearbox, the side of the reduction gearbox are provided with motor, the motor shaft of motor
On motor gear is installed；Rotation is provided with rotation axis in the reduction gearbox, and rotation driving gear is provided in rotation axis and is turned
Dynamic driven gear, motor gear engagement rotation driven gear, the rotation driving gear are connected with output by planetary gear set
Axis；Transition gear, the driving wheel engagement rotation driven gear of the transition gear are provided in the reduction gearbox；The reduction gearbox
Upper rotation is provided with manual shaft, and the inner end of manual shaft is provided with manual gear, and manual gear can be engaged by manual regulating device
The driven wheel of transition gear further includes buckle and connecting plate, and the connecting plate is arranged on the reduction gearbox, and the buckle is fixed
On the connecting plate,
The connecting plate includes the plate one and plate two being detachably connected, and the plate one is fixed on the reduction gearbox, described
Plate two is fixed on the buckle.
As further technical solution, the side that the plate one is connect with the plate two is provided with fixture block, the plate two
The side of the plate one connection is provided with card slot corresponding with the fixture block, the fixture block is fastened in the card slot, and
The fixture block slides setting in the card slot.
As further technical solution, the fixture block includes interconnecting piece and card-tight part, described interconnecting piece one end with it is described
Plate one connects, and the other end is connect with the card-tight part, and the width of the interconnecting piece is less than the width of the card-tight part.
As further technical solution, it is described buckle include clamping plate and tight locking button, the clamping plate include first clamping plate and
Second clamping plate, one end of the first clamping plate are connected with one end of the second clamping plate by connecting plate, and the tight locking button is adjustable
The other end of the first clamping plate and the other end of the second clamping plate are set, for adjusting the other end of the first clamping plate
The distance between other end of the second clamping plate.
As further technical solution, the tight locking button includes screw rod and nut, and the screw rod is detachably threaded through institute
State the other end that the other end, the second clamping plate that first clamping plate connect with the connecting plate are connect with the connecting plate, the nut
It is arranged on the screw rod by screw thread, and the first clamping plate and the second clamping plate can be locked.
As further technical solution, guarantor is provided with around the part that the manual shaft is arranged in outside the reduction gearbox
Protective case.
As further technical solution, one end of the protective shell is rotatably arranged on the reduction gearbox, and described turn
Axis is vertical with the manual shaft, and the other end of the protective shell is detachably connected with the reduction gearbox.
As further technical solution, the fixed device is two, and is symmetricly set on the both ends of the reduction gearbox.
The working principle and beneficial effect of the utility model are as follows:
1, in the connecting rod that air discharging machine needs to be fixed in greenhouse before use in the utility model, connecting plate connection is leaked informaton
Machine and buckle, buckle is responsible for for air discharging machine being fastened in the connecting rod of greenhouse, so that the purpose of fixed air discharging machine is played, operation letter
It is single, it is time saving and energy saving, it is directly fixed instead of with screw rod and nut, avoids the problem of being not fixed firmly.Connecting plate includes plate one
With plate two, plate one is detachably connected with plate two, buckle is fastened in the connecting rod of greenhouse first, and plate one is made to be fixed on connecting rod
On, then plate two is connect with plate one again, to make air discharging machine be fixed in the connecting rod of greenhouse by buckle and connecting plate, no
It near the connecting rod for needing for entire air discharging machine to be first put into greenhouse, then is fixed, avoids wasting manpower and material resources when fixed
Time removes stabilized air discharging machine, causes to be not fixed firmly or even can not fix to solve the problems, such as that air discharging machine shakes or topples over,
It is time saving and energy saving, simple and convenient, fixation, in addition, the convenient disassembly when needing replacing air discharging machine, Yi Genghuan.
2, fixture block is provided in the utility model on plate one, corresponding card slot is provided on plate two, fixture block can be fastened on
In card slot, then after good plate two fixed by snap, directly the fixture block on plate one is slid into from the card slot opening of one one end of plate, from
And realize the connection of plate one Yu plate two, and then be fixed to air discharging machine in the connecting rod of greenhouse, and design is simple ingenious, and it is easy to operate,
It uses manpower and material resources sparingly, disassembly easy to install is time saving and energy saving when needing replacing, practical.
3, fixture block includes interconnecting piece and card-tight part in the utility model, and the width of interconnecting piece is less than the width of card-tight part, can
So that fixture block is fastened in card slot, without falling, while the sliding that fixture block and card slot also may be implemented is arranged, and design is simple easy
Operation.Here width refers to the length along card slot width direction.
4, first clamping plate and second clamping plate are folded in the connecting rod in greenhouse first in the utility model, then pass through tune
The other end of the other end, second clamping plate and connecting plate connection that first clamping plate is connect by section tight locking button with connecting plate is locked, to realize
Plate two is fixed in connecting rod, it is time saving and energy saving, it is easy to operate, it is practical.
5, tight locking button includes screw rod and nut in the utility model, when first clamping plate and second clamping plate are folded in the company of greenhouse
After on extension bar, screw rod is worn in first clamping plate and second clamping plate, nut is screwed in, by nut check first clamping plate and
Second clamping plate realizes the purpose being first fixed to plate two in the connecting rod of greenhouse, design to realize that the locking to clamping plate acts on
Simply, easy to operate.
6, the outside of reduction gearbox is arranged in manual shaft one end in the utility model, if accidentally touched, it is likely that can incite somebody to action
Axial direction reduction gearbox internal direction pushes manually, makes to be detached from electric gear with the manual gear of manual axis connection by manual regulating device
Wheel, hence into manual operation the case where, cause to power off, also need again it is time-consuming and laborious carry out operation can realize manual gear with
The connection of electric gear, the setting of protective shell avoid this problem well, and design is simple, avoids the generation of fortuitous event.
7, one end of protective shell is rotatably arranged on reduction gearbox in the utility model, and the other end and reduction gearbox of protective shell can
Dismantling connection can open one end that protective shell and reduction gearbox are detachably connected, be exposed to manual shaft in the state of power failure
Outside reduction gearbox, to carry out next step operation, protective effect is not only realized, but also can simply and easily carry out under power-off condition
Operation, it is practical.
8, it is two that device is fixed in the utility model, is symmetricly set on the both ends of reduction gearbox, it can be ensured that air discharging machine jail
Solid the connecting rod being mounted in greenhouse on, avoid the problem that air discharging machine at work fix shakiness rocked, raising is leaked informaton
Machine working efficiency reduces the maintenance of air discharging machine.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model protective shell structural schematic diagram；
In figure: 1- reduction gearbox, 2- manual shaft, 31- buckle, 311- clamping plate, 3111- first clamping plate, 3112- second clamping plate,
312- tight locking button, 32- connecting plate, 321- plate one, 322- plate two, 4- fixture block, 41- interconnecting piece, 42- card-tight part, 5- card slot, 6- are protected
Protective case.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model proposes a kind of plastic greenhouse air discharging machine,
Including reduction gearbox 1, the side of reduction gearbox 1 is provided with motor, is equipped with motor gear on the motor shaft of motor；Slow down
Rotation is provided with rotation axis in case 1, and rotation driving gear and rotation driven gear are provided in rotation axis, and motor gear engagement turns
Dynamic driven gear rotates driving gear by planetary gear set and is connected with output shaft；Transition gear, mistake are provided in reduction gearbox 1
Cross the driving wheel engagement rotation driven gear of gear；Rotation is provided with manual shaft 2 on reduction gearbox 1, and the inner end of manual shaft 2 is provided with
Manual gear, manual gear can engage the driven wheel of transition gear by manual regulating device, further include buckle 31 and connecting plate
32, connecting plate 32 is arranged on reduction gearbox 1, and buckle 31 is fixed on connecting plate 32,
Connecting plate 32 includes the plate 1 and plate 2 322 being detachably connected, and plate 1 is fixed on reduction gearbox 1, plate two
322 are fixed on buckle 31.
In the connecting rod that air discharging machine needs to be fixed in greenhouse before use in the present embodiment, connecting plate 32 connects air discharging machine
With buckle 31, buckle 31 is responsible for for air discharging machine being fastened in the connecting rod of greenhouse, to play the purpose of fixed air discharging machine, operates
Simply, time saving and energy saving, it is directly fixed instead of with screw rod and nut, avoids the problem of being not fixed firmly.Connecting plate 32 includes
Plate 1 and plate 2 322, plate 1 are detachably connected with plate 2 322, and buckle 31 is fastened in the connecting rod of greenhouse first,
It is fixed on plate 1 in connecting rod, then again connect plate 2 322 with plate 1, so that air discharging machine be made to pass through 31 Hes of buckle
Connecting plate 32 is fixed in the connecting rod of greenhouse, does not need first to be put into entire air discharging machine near the connecting rod of greenhouse, then carry out
It is fixed, it avoids wasting manpower and material resources from removing stabilized air discharging machine when fixed, is made to solve air discharging machine shaking or topple over
At the problem that is not fixed firmly or even can not fix, time saving and energy saving, simple and convenient, fixation, in addition, leaking informaton needing replacing
Convenient disassembly when machine, Yi Genghuan.
Further, the side that plate 1 is connect with plate 2 322 is provided with fixture block 4, plate 2 322 connect with plate 1 one
Side is provided with card slot 5 corresponding with fixture block 4, and fixture block 4 is fastened in card slot 5, and fixture block 4 slides setting in card slot 5.
Fixture block 4 is provided in the present embodiment on plate 1, corresponding card slot 5 is provided on plate 2 322, fixture block 4 can block
It is located in card slot 5, then after fixing plate 2 322 by buckle 31, directly by the fixture block 4 on plate 1 from one 321 one end of plate
5 opening of card slot slides into, to realize the connection of plate 1 Yu plate 2 322, and then makes connecting rod of the air discharging machine fixed to greenhouse
On, design is simple ingenious, and it is easy to operate, it uses manpower and material resources sparingly, disassembly easy to install is time saving and energy saving when needing replacing, practical.
Further, fixture block 4 includes interconnecting piece 41 and card-tight part 42, and 41 one end of interconnecting piece connect with plate 1, the other end and
Card-tight part 42 connects, and the width of interconnecting piece 41 is less than the width of card-tight part 42.
Fixture block 4 includes interconnecting piece 41 and card-tight part 42 in the present embodiment, and the width of interconnecting piece 41 is less than the width of card-tight part 42
Degree, can be such that fixture block 4 is fastened in card slot 5, and without falling, while the sliding that fixture block 4 and card slot 5 also may be implemented is arranged,
It designs simple to operation.Here width refers to the length along 5 width direction of card slot.
Further, buckle 31 includes clamping plate 311 and tight locking button 312, and clamping plate includes first clamping plate 3111 and second clamping plate
3112, one end of first clamping plate 3111 is connected with one end of second clamping plate 3112 by connecting plate, and the adjustable setting of tight locking button 312 exists
The other end of first clamping plate 3111 and the other end of second clamping plate 3112, for adjusting the other end and second of first clamping plate 3111
The distance between the other end of clamping plate 3112.
First clamping plate 3111 and second clamping plate 3112 are folded in the connecting rod in greenhouse first in the present embodiment, then led to
Overregulate tight locking button 312 other end that first clamping plate 3111 is connect with connecting plate, second clamping plate 3112 are connect with connecting plate it is another
Plate 2 322, is fixed in connecting rod by end locking to realize, time saving and energy saving, easy to operate, practical.
Further, tight locking button 312 includes screw rod and nut, and screw rod is detachably threaded through first clamping plate 3111 and connect with connecting plate
The other end, the other end that is connect with connecting plate of second clamping plate 3112, nut is arranged on screw rod by screw thread, and can lock first
Clamping plate 3111 and second clamping plate 3112.
Tight locking button 312 includes screw rod and nut in the present embodiment, when first clamping plate 3111 and second clamping plate 3112 are folded in
After in the connecting rod of greenhouse, screw rod is worn in first clamping plate 3111 and second clamping plate 3112, nut is screwed in, passes through spiral shell
Mother's locking first clamping plate 3111 and second clamping plate 3112 are realized to realize that the locking to clamping plate 311 acts on first by plate 2 322
Purpose in connecting rod fixed to greenhouse, design is simple, easy to operate.
Further, protective shell 6 is provided with around the part that manual shaft 2 is arranged in outside reduction gearbox 1.
The outside of reduction gearbox 1 is arranged in 2 one end of manual shaft in the present embodiment, if accidentally touched, it is likely that can be by hand
Moving axis 2 is pushed to 1 internal direction of reduction gearbox, is detached from the manual gear connecting with manual shaft 2 by manual regulating device electronic
Gear, hence into manual operation the case where, cause to power off, also need again it is time-consuming and laborious carry out operation can realize manual gear
With the connection of electric gear, the setting of protective shell 6 avoids this problem well, and design is simple, avoids the hair of fortuitous event
It is raw.
Further, one end of protective shell 6 is rotatably arranged on reduction gearbox 1, and shaft is vertical with manual shaft 2, protective shell 6
The other end is detachably connected with reduction gearbox 1.
One end of protective shell 6 is rotatably arranged on reduction gearbox 1 in the present embodiment, and the other end and reduction gearbox 1 of protective shell 6 can
Dismantling connection can open one end that protective shell 6 and reduction gearbox 1 are detachably connected in the state of power failure, keep manual shaft 2 sudden and violent
It is exposed at outside reduction gearbox 1, to carry out next step operation, not only realizes protective effect, but also can simply and easily carry out power failure feelings
Operation under condition, it is practical.
Further, fixed device 3 is two, and is symmetricly set on the both ends of reduction gearbox 1.
It is two that device is fixed in the present embodiment, is symmetricly set on the both ends of reduction gearbox 1, it can be ensured that air discharging machine is firm
It is mounted in the connecting rod in greenhouse, avoids the problem that air discharging machine is fixed shakiness at work and rocked, improve air discharging machine work
Make efficiency, reduces the maintenance of air discharging machine.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. the side of a kind of plastic greenhouse air discharging machine, including reduction gearbox (1), the reduction gearbox (1) is provided with motor, the electricity of motor
Motor gear is installed on arbor；Rotation is provided with rotation axis in the reduction gearbox (1), and rotation driving tooth is provided in rotation axis
Wheel and rotation driven gear, motor gear engagement rotation driven gear, the rotation driving gear are connected by planetary gear set
There is output shaft；Transition gear, the driving wheel engagement rotation driven gear of the transition gear are provided in the reduction gearbox (1)；
Rotation is provided with manual shaft (2) on the reduction gearbox (1), and the inner end of manual shaft (2) is provided with manual gear, and manual gear can lead to
Cross the driven wheel of manual regulating device engagement transition gear, it is characterised in that: it further include buckling (31) and connecting plate (32), it is described
Connecting plate (32) is arranged on the reduction gearbox (1), and the buckle (31) is fixed on the connecting plate (32),
The connecting plate (32) includes the plate one (321) and plate two (322) being detachably connected, and the plate one (321) is fixed on institute
It states on reduction gearbox (1), the plate two (322) is fixed on the buckle (31).
2. a kind of plastic greenhouse air discharging machine according to claim 1, it is characterised in that: the plate one (321) and the plate
Two (322) connection side be provided with fixture block (4), the side that the plate two (322) connect with the plate one (321) be provided with and
The corresponding card slot (5) of the fixture block (4), the fixture block (4) is fastened in the card slot (5), and the fixture block (4) is described
Sliding setting in card slot (5).
3. a kind of plastic greenhouse air discharging machine according to claim 2, it is characterised in that: the fixture block (4) includes interconnecting piece
(41) it is connect with card-tight part (42), described interconnecting piece (41) one end with the plate one (321), the other end and the card-tight part (42)
Connection, the width of the interconnecting piece (41) are less than the width of the card-tight part (42).
4. a kind of plastic greenhouse air discharging machine according to claim 1, it is characterised in that: the buckle (31) includes clamping plate
(311) and tight locking button (312), the clamping plate include first clamping plate (3111) and second clamping plate (3112), the first clamping plate
(3111) one end is connected with the one end of the second clamping plate (3112) by connecting plate, the adjustable setting of the tight locking button (312)
In the other end of the first clamping plate (3111) and the other end of the second clamping plate (3112), for adjusting the first clamping plate
(3111) the distance between the other end of the other end and the second clamping plate (3112).
5. a kind of plastic greenhouse air discharging machine according to claim 4, it is characterised in that: the tight locking button (312) includes spiral shell
Bar and nut, the screw rod are detachably threaded through the other end that the first clamping plate (3111) connect with the connecting plate, described
The other end that second splint (3112) is connect with the connecting plate, the nut is arranged on the screw rod by screw thread, and can lock
The first clamping plate (3111) and the second clamping plate (3112).
6. a kind of plastic greenhouse air discharging machine according to claim 1, it is characterised in that: the manual shaft (2) is arranged in institute
It states and is provided with protective shell (6) around the part of reduction gearbox (1) outside.
7. a kind of plastic greenhouse air discharging machine according to claim 6, it is characterised in that: one end of the protective shell (6) turns
It is dynamic to be arranged on the reduction gearbox (1), and shaft is vertical with the manual shaft (2), the other end of the protective shell (6) with it is described
Reduction gearbox (1) is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822152.XU CN209449349U (en) | 2018-11-07 | 2018-11-07 | A kind of plastic greenhouse air discharging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822152.XU CN209449349U (en) | 2018-11-07 | 2018-11-07 | A kind of plastic greenhouse air discharging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209449349U true CN209449349U (en) | 2019-10-01 |
Family
ID=68036997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821822152.XU Expired - Fee Related CN209449349U (en) | 2018-11-07 | 2018-11-07 | A kind of plastic greenhouse air discharging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209449349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772229A (en) * | 2021-01-11 | 2021-05-11 | 黑龙江八一农垦大学 | Ventilation unit for agricultural engineering greenhouse |
-
2018
- 2018-11-07 CN CN201821822152.XU patent/CN209449349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772229A (en) * | 2021-01-11 | 2021-05-11 | 黑龙江八一农垦大学 | Ventilation unit for agricultural engineering greenhouse |
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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 |
Granted publication date: 20191001 Termination date: 20201107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |