CN211297770U - Multifunctional flower three-dimensional display device for landscape architecture - Google Patents

Multifunctional flower three-dimensional display device for landscape architecture Download PDF

Info

Publication number
CN211297770U
CN211297770U CN201922431258.8U CN201922431258U CN211297770U CN 211297770 U CN211297770 U CN 211297770U CN 201922431258 U CN201922431258 U CN 201922431258U CN 211297770 U CN211297770 U CN 211297770U
Authority
CN
China
Prior art keywords
base
placing plate
display device
bolt
landscape architecture
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
Application number
CN201922431258.8U
Other languages
Chinese (zh)
Inventor
周苗新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201922431258.8U priority Critical patent/CN211297770U/en
Application granted granted Critical
Publication of CN211297770U publication Critical patent/CN211297770U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

The utility model provides a multifunctional flower three-dimensional display device for landscape architecture, which comprises a base, a movable wheel, a protective shell, a PLC, a driving switch, a speed reducer, a rotating motor, a pulley, a vertical shaft, a first placing plate, a first support rod, a second placing plate, a second support rod, a third placing plate, a spraying pipe frame structure, an adjustable support seat structure and a shielding frame structure, wherein the movable wheel is respectively installed around the lower part of the base through bolts; the protective shell bolt is arranged at the upper end of the base; the PLC bolt is arranged on the right side of the upper part of the base; the drive switch is embedded on the right surface of the PLC; the reducer bolt is installed in the middle of the upper part of the inner wall of the protective shell. The utility model has the advantages that: through the setting of spraying pipe support structure, when using, be convenient for carry out the work of spraying water to the flowers of show more, and then increased the functionality.

Description

Multifunctional flower three-dimensional display device for landscape architecture
Technical Field
The utility model belongs to the technical field of the landscape gardens, especially, relate to a multi-functional a flower three-dimensional display device for landscape gardens.
Background
With the continuous progress of society, people not only have higher requirements on eating, wearing, living and the like, but also have high pursuit for beautifying the environment, the planting of potted flowers becomes an important way for beautifying the family environment, the potted flowers are placed in office areas to play the effect of relieving the visual fatigue of people, and the potted flowers are also good for temperament and are deeply loved by people. Potted flowers are placed in large public places for people to enjoy.
The existing flower three-dimensional display device also has the problems that the spraying function and the angle-invariable adjusting and shielding function are not achieved.
Therefore, it is necessary to invent a multifunctional flower three-dimensional display device for landscape architecture.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a multi-functional flower three-dimensional display device for landscape architecture to solve current flower three-dimensional display device and do not possess the function that plays to spray and unchangeable angle regulation and carry out the problem of sheltering from the function. A multifunctional flower three-dimensional display device for scenic gardens comprises a base, moving wheels, a protective shell, a PLC (programmable logic controller), a driving switch, a speed reducer, a rotating motor, pulleys, a vertical shaft, a first placing plate, a first supporting rod, a second placing plate, a second supporting rod, a third placing plate, a spraying pipe frame structure, an adjustable supporting seat structure and a shielding frame structure, wherein the moving wheels are respectively installed on the periphery of the lower portion of the base through bolts; the protective shell bolt is arranged at the upper end of the base; the PLC bolt is arranged on the right side of the upper part of the base; the drive switch is embedded on the right surface of the PLC; the reducer bolt is arranged in the middle of the upper part of the inner wall of the protective shell; the rotating motor bolt is arranged on the right side of the front surface of the speed reducer, and an output shaft is in key connection with the speed reducer; the pulleys are respectively installed on the left side and the right side of the upper part of the protective shell through bolts; the vertical shaft is connected to the left upper part of the speed reducer through a key; the first placing disc, the second placing disc and the third placing disc are respectively welded on the lower part, the middle part and the upper part of the outer wall of the vertical shaft; the first supporting rods are respectively welded at the left side and the right side between the first placing disc and the second placing disc; the second support rods are respectively welded at the left side and the right side between the second placing plate and the third placing plate; the spraying pipe frame structure is arranged on the left side of the upper part of the base; the adjustable supporting seat structure is arranged at the upper end of the vertical shaft; the shielding frame structure is arranged at the upper part of the adjustable supporting seat structure; the spraying pipe frame structure comprises a vertical pipe, a spraying head, a sealing cover, a water pump and a connecting hose, wherein the vertical pipe is welded on the left side of the upper surface of the base; the sprinkler heads are respectively in threaded connection with the upper part, the lower part and the middle part on the right side of the vertical pipe; the sealing cover is in threaded connection with the upper end of the vertical pipe; the water pump is in threaded connection with the left side of the upper part of the base and is arranged in the front of the vertical pipe.
Preferably, the adjustable supporting seat structure comprises a supporting table, an inclined seat, a connector, a dismounting head and a fastening bolt, wherein the inclined seat is welded in the middle of the upper end of the supporting table; the dismounting head is welded in the middle of the lower end of the support platform; the fastening bolt is in threaded connection with the middle part of the front part of the dismounting head.
Preferably, the shielding frame structure comprises supporting columns, extension rods, a shielding shed, side protective curtains and reinforcing strips, wherein the extension rods are respectively welded around the outer walls of the supporting columns; the shielding shed is glued at the upper end of the extension rod; the reinforcing strip is glued on the lower part of the side curtain protector.
Preferably, three sprinkler heads are arranged on the right side of the vertical pipe, and the right sides of the sprinkler heads are respectively arranged on the left sides of the first placing plate, the second placing plate and the third placing plate.
Preferably, the front end of the water pump is embedded with a connecting hose, and the rear part of the water pump is in threaded connection with the lower side of the front part of the vertical pipe.
Preferably, the dismounting cap is sleeved at the upper end of the vertical shaft and is fixed through a fastening bolt.
Preferably, the joint of the inclined seat and the connector is provided with a bolt and a nut, and the connector is welded on the lower part of the support column.
Preferably, the inclined seat adopts a U-shaped steel plate seat, and is fixed on the support platform.
Preferably, the shielding shed is a canvas shed, and is arranged at the upper end of the vertical shaft.
Preferably, the extension rod on the support column outer wall be provided with four, the extension rod with shelter from the four corners department of canopy lower part and splice.
Preferably, the side curtain is respectively glued around the outer wall of the shielding shed, and the reinforcing bar at the lower part adopts a PVC plastic rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the sprinkler head on standpipe right side be provided with threely, the sprinkler head right side set up respectively and place the dish at first place dish, second and place the left side that the dish was placed to the third, when using, be convenient for carry out the work of spraying water to the flowers of show more, and then increased the functionality.
2. The utility model discloses in, the water pump front end inlay and have coupling hose, and the rear portion of water pump and the anterior downside threaded connection of standpipe, and then be convenient for make coupling hose insert in the pond to the work of water is carried to the cooperation water pump.
3. The utility model discloses in, dismouting headgear connect in the upper end of erecting the vertical scroll to fix through fastening bolt, and then be convenient for install use or dismantle and maintain.
4. The utility model discloses in, the sloping seat be provided with bolt and nut with the connector junction, and the connector welding is in the lower part of support column, is convenient for adjust the angle of its slope, and cooperates thereupon and shelter from the angle use that the frame structure reachs the difference.
5. The utility model discloses in, the sloping seat adopt U shaped steel plate seat, the sloping seat fix at a supporting bench, reasonable cooperation connector is pegged graft to fix through bolt and nut, and then be convenient for adjust and use.
6. The utility model discloses in, shelter from the canopy and specifically adopt the canvas canopy, the canopy setting that shelters from in the upper end of erecting the vertical scroll, when using, can shelter from shining and the rainwater of hot sunshine, and increased the protecting effect.
7. The utility model discloses in, the support column outer wall on the extension rod be provided with four, the extension rod splice with the four corners department that shelters from the canopy lower part, and then be convenient for the cooperation shelter from the canopy and support and install and use.
8. The utility model discloses in, the side protect the curtain glue respectively and connect around sheltering from the canopy outer wall, and the reinforcement strip of lower part adopts the PVC plastic rod, also can protect and use through the side protect curtain.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the sprinkler tube frame structure of the present invention.
Fig. 3 is a schematic structural diagram of the adjustable supporting seat structure of the present invention.
Fig. 4 is a schematic structural view of the shielding frame structure of the present invention.
Fig. 5 is a schematic diagram of the electrical connection of the present invention.
In the figure:
1. a base; 2. a moving wheel; 3. a protective shell; 4. a PLC; 5. a drive switch; 6. a speed reducer; 7. a rotating electric machine; 8. a pulley; 9. a vertical shaft; 10. a first placing tray; 11. a first support bar; 12. a second placing tray; 13. a second support bar; 14. a third placing tray; 15. a spraying pipe frame structure; 151. a vertical tube; 152. a sprinkler head; 153. a sealing cover; 154. a water pump; 155. a connecting hose; 16. the structure of the supporting seat can be adjusted; 161. a support table; 162. an inclined seat; 163. a connector; 164. disassembling the head; 165. fastening a bolt; 17. a shielding frame structure; 171. a support pillar; 172. an extension rod; 173. a shielding shed; 174. side curtain protection; 175. and (5) reinforcing the strip.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 and fig. 2, a multifunctional flower three-dimensional display device for landscape architecture comprises a base 1, a moving wheel 2, a protective shell 3, a PLC4, a driving switch 5, a speed reducer 6, a rotating motor 7, a pulley 8, a vertical shaft 9, a first placing plate 10, a first supporting rod 11, a second placing plate 12, a second supporting rod 13, a third placing plate 14, a spraying pipe frame structure 15, an adjustable supporting seat structure 16 and a shielding frame structure 17, wherein the moving wheel 2 is respectively installed around the lower part of the base 1 through bolts; the protective shell 3 is mounted at the upper end of the base 1 through bolts; the PLC4 bolt is arranged on the right side of the upper part of the base 1; the drive switch 5 is embedded on the right surface of the PLC 4; the speed reducer 6 is mounted in the middle of the upper part of the inner wall of the protective shell 3 through bolts; the rotating motor 7 is arranged on the right side of the front surface of the speed reducer 6 through a bolt, and an output shaft is in key connection with the speed reducer 6; the pulleys 8 are respectively installed on the left side and the right side of the upper part of the protective shell 3 through bolts; the vertical shaft 9 is connected with the left upper part of the speed reducer 6 in a key way; the first placing plate 10, the second placing plate 12 and the third placing plate 14 are respectively welded at the lower part, the middle part and the upper part of the outer wall of the vertical shaft 9; the first supporting rods 11 are respectively welded at the left side and the right side between the first placing tray 10 and the second placing tray 12; the second support rods 13 are respectively welded at the left side and the right side between the second placing tray 12 and the third placing tray 14; the spraying pipe frame structure 15 is arranged on the left side of the upper part of the base 1; the adjustable supporting seat structure 16 is arranged at the upper end of the vertical shaft 9; the shielding frame structure 17 is arranged at the upper part of the adjustable supporting seat structure 16; the spray pipe frame structure 15 comprises a vertical pipe 151, a spray head 152, a sealing cover 153, a water pump 154 and a connecting hose 155, wherein the vertical pipe 151 is welded on the left side of the upper surface of the base 1; the sprinkler heads 152 are respectively in threaded connection with the upper part, the lower part and the middle part on the right side of the vertical pipe 151; the sealing cover 153 is in threaded connection with the upper end of the vertical pipe 151; the water pump 154 is screw-coupled to the left side of the upper portion of the base 1 and is disposed in the front portion of the vertical pipe 151.
As shown in fig. 3, in the above embodiment, specifically, the adjustable supporting seat structure 16 includes a supporting seat 161, an inclined seat 162, a connecting head 163, a mounting head 164 and a fastening bolt 165, wherein the inclined seat 162 is welded at the middle of the upper end of the supporting seat 161; the dismounting head 164 is welded at the middle part of the lower end of the support platform 161; the fastening bolt 165 is screwed to the front middle portion of the mounting head 164.
In the above embodiment, as shown in fig. 4, specifically, the shielding frame structure 17 includes a supporting column 171, an extension rod 172, a shielding shed 173, a side curtain 174 and a reinforcing bar 175, wherein the extension rod 172 is welded around the outer wall of the supporting column 171; the shielding shed 173 is glued at the upper end of the extension rod 172; the reinforcing strips 175 are glued to the lower portion of the side curtain 174.
In the above embodiment, specifically, three spraying heads 152 are provided on the right side of the vertical pipe 151, and the right side of the spraying heads 152 is provided on the left side of the first placing tray 10, the second placing tray 12 and the third placing tray 14, respectively, so that when in use, the spraying operation on the displayed flowers is facilitated, and further, the functionality is increased.
In the above embodiment, specifically, the front end of the water pump 154 is embedded with the connection hose 155, and the rear portion of the water pump 154 is in threaded connection with the lower side of the front portion of the vertical pipe 151, so that the connection hose 155 is conveniently inserted into the water tank, and the water pump 154 is matched to perform the water conveying operation.
In the above embodiment, specifically, the assembling head 164 is sleeved on the upper end of the vertical shaft 9 and fixed by the fastening bolt 165, so as to facilitate installation, use, or disassembly and maintenance.
In the above embodiment, specifically, the connection between the inclined seat 162 and the connector 163 is provided with a bolt and a nut, and the connector 163 is welded on the lower portion of the supporting pillar 171, so as to adjust the inclined angle of the connector, and then the connector is matched with the shielding frame structure 17 to reach different angles for use.
In the above embodiment, specifically, the inclined seat 162 is a U-shaped steel plate seat, the inclined seat 162 is fixed on the support platform 161, and the reasonable matching connector 163 is inserted and fixed by a bolt and a nut, so as to be convenient for adjustment and use.
In the above embodiment, the shielding shed 173 is specifically a canvas shed, and the shielding shed 173 is disposed at the upper end of the vertical shaft 9, so that when in use, the shielding shed can shield the sunlight and the rainwater, and the protection effect is increased.
In the above embodiment, specifically, four extension rods 172 are provided on the outer wall of the supporting column 171, and the extension rods 172 are glued to four corners of the lower portion of the shielding shed 173, so as to be conveniently matched with the shielding shed 173 for supporting, installing and using.
In the above embodiment, specifically, the side curtain protectors 174 are respectively glued around the outer wall of the shielding shed 173, and the reinforcing bars 175 at the lower portion are made of PVC plastic rods, and can also be used while being protected by the side curtain protectors 174.
In the above embodiment, specifically, the PLC4 is a PLC of model FX 2N-48.
In the above embodiment, specifically, the rotating electrical machine 7 is a motor of model ECMA-C30807 PS.
In the above embodiment, the water pump 154 is an MP-15R type water pump.
In the above embodiment, specifically, the driving switch 5 is electrically connected to an input terminal of the PLC4, the rotating electrical machine 7 is electrically connected to an output terminal of the PLC4, and the water pump 154 is electrically connected to an output terminal of the PLC 4.
Principle of operation
The utility model discloses a theory of operation: when in use, flowers are placed on the first placing plate 10, the second placing plate 12 and the third placing plate 14, then the rotating motor 7 is started to drive the vertical shaft 9, the first placing plate 10, the first supporting rod 11, the second placing plate 12, the second supporting rod 13 and the third placing plate 14 to rotate through the speed reducer 6, so as to show, when water needs to be sprayed, the connecting hose 155 is inserted into the water tank, then the water pump 154 is started to enable the water to enter the vertical pipe 151 through the connecting hose 155 and be sprayed onto the flowers through the spraying head 152, meanwhile, when a large sun or rainwater needs to be shielded, the connecting head 163 and the supporting rod 171 are firstly inclined to reach a proper angle according to the situation, then the bolt and the nut at the connecting part of the inclined seat 162 and the connecting head 163 are screwed to be fixed, finally the dismounting head 164 is sleeved on the upper end of the vertical shaft 9, and the fastening bolt 165 is screwed to be fixed, and then the shielding shelf 173 is operated to shield the object.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (10)

1. The multifunctional flower three-dimensional display device for the landscape and garden is characterized by comprising a base (1), a moving wheel (2), a protective shell (3), a PLC (4), a driving switch (5), a speed reducer (6), a rotating motor (7), a pulley (8), an erecting shaft (9), a first placing disc (10), a first supporting rod (11), a second placing disc (12), a second supporting rod (13), a third placing disc (14), a spraying pipe frame structure (15), an adjustable supporting seat structure (16) and a shielding frame structure (17), wherein the moving wheel (2) is respectively installed around the lower part of the base (1) through bolts; the protective shell (3) is arranged at the upper end of the base (1) through bolts; the PLC (4) is installed on the right side of the upper part of the base (1) through a bolt; the drive switch (5) is embedded on the right surface of the PLC (4); the speed reducer (6) is arranged in the middle of the upper part of the inner wall of the protective shell (3) through a bolt; the rotating motor (7) is arranged on the right side of the front surface of the speed reducer (6) through a bolt, and an output shaft is connected with the speed reducer (6) through a key; the pulleys (8) are respectively installed on the left side and the right side of the upper part of the protective shell (3) through bolts; the vertical shaft (9) is connected with the left upper part of the speed reducer (6) in a key way; the first placing plate (10), the second placing plate (12) and the third placing plate (14) are respectively welded on the lower part, the middle part and the upper part of the outer wall of the vertical shaft (9); the first supporting rods (11) are respectively welded at the left side and the right side between the first placing plate (10) and the second placing plate (12); the second support rods (13) are respectively welded at the left side and the right side between the second placing plate (12) and the third placing plate (14); the spraying pipe frame structure (15) is arranged on the left side of the upper part of the base (1); the adjustable supporting seat structure (16) is arranged at the upper end of the vertical shaft (9); the shielding frame structure (17) is arranged at the upper part of the adjustable supporting seat structure (16); the spraying pipe frame structure (15) comprises a vertical pipe (151), a spraying head (152), a sealing cover (153), a water pump (154) and a connecting hose (155), wherein the vertical pipe (151) is welded on the left side of the upper surface of the base (1); the sprinkler heads (152) are respectively in threaded connection with the upper part, the lower part and the middle part on the right side of the vertical pipe (151); the sealing cover (153) is in threaded connection with the upper end of the vertical pipe (151); the water pump (154) is in threaded connection with the left side of the upper part of the base (1) and is arranged at the front part of the vertical pipe (151).
2. The multi-functional flower stereoscopic display device for landscape architecture as claimed in claim 1, wherein the adjustable supporting base structure (16) comprises a supporting base (161), an inclined base (162), a connecting head (163), a detachable head (164) and a fastening bolt (165), the inclined base (162) is welded at a middle portion of an upper end of the supporting base (161); the dismounting head (164) is welded at the middle part of the lower end of the support table (161); the fastening bolt (165) is in threaded connection with the middle part of the front part of the dismounting head (164).
3. The multi-functional flower stereoscopic display device for landscape architecture according to claim 1, wherein the shielding frame structure (17) comprises a supporting column (171), extension rods (172), a shielding shed (173), side curtains (174) and reinforcing bars (175), the extension rods (172) are welded around the outer wall of the supporting column (171), respectively; the shielding shed (173) is glued at the upper end of the extension rod (172); the reinforcing strip (175) is glued on the lower part of the side curtain (174).
4. The multi-functional flower stereoscopic display device for landscape architecture according to claim 1, wherein three sprinkler heads (152) are provided at the right side of the stem (151), and the right side of the sprinkler heads (152) are respectively provided at the left sides of the first placing plate (10), the second placing plate (12) and the third placing plate (14).
5. The multi-functional flower stereoscopic display device for landscape architecture as claimed in claim 1, wherein the front end of the water pump (154) is embedded with a connection hose (155), and the rear portion of the water pump (154) is screw-coupled with the lower side of the front portion of the stand pipe (151).
6. The multi-functional flower stereoscopic display device for landscape architecture as claimed in claim 2, wherein the disassembling head (164) is sleeved on the upper end of the vertical shaft (9) and fixed by the fastening bolt (165).
7. The multi-functional flower stereoscopic display device for landscape architecture and garden as claimed in claim 2, wherein the inclined seat (162) is provided with a bolt and a nut at the connection with the connector (163), and the connector (163) is welded at the lower portion of the supporting column (171).
8. The multi-functional flower stereoscopic display device for landscape architecture as claimed in claim 2, wherein the inclined seat (162) is a U-shaped steel plate seat, and the inclined seat (162) is fixed to the support platform (161).
9. The multi-functional flower stereoscopic display device for landscape architecture as claimed in claim 3, wherein the shelter shed (173) is embodied as a canvas shed, and the shelter shed (173) is provided at the upper end of the vertical shaft (9).
10. The multi-functional flower stereoscopic display device for landscape architecture as claimed in claim 3, wherein there are four extension rods (172) on the outer wall of the supporting column (171), and the extension rods (172) are glued to the four corners of the lower part of the shelter (173).
CN201922431258.8U 2019-12-30 2019-12-30 Multifunctional flower three-dimensional display device for landscape architecture Expired - Fee Related CN211297770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922431258.8U CN211297770U (en) 2019-12-30 2019-12-30 Multifunctional flower three-dimensional display device for landscape architecture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922431258.8U CN211297770U (en) 2019-12-30 2019-12-30 Multifunctional flower three-dimensional display device for landscape architecture

Publications (1)

Publication Number Publication Date
CN211297770U true CN211297770U (en) 2020-08-21

Family

ID=72062357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922431258.8U Expired - Fee Related CN211297770U (en) 2019-12-30 2019-12-30 Multifunctional flower three-dimensional display device for landscape architecture

Country Status (1)

Country Link
CN (1) CN211297770U (en)

Similar Documents

Publication Publication Date Title
CN110583211B (en) Intelligent multi-functional gardens maintenance is with synthesizing spraying trimming means
CN210137682U (en) Irrigation equipment is used in gardens
CN204948868U (en) Park trimmer
CN110150925A (en) A kind of gardens flowerpot rack
CN211297770U (en) Multifunctional flower three-dimensional display device for landscape architecture
CN207099841U (en) A kind of adjustable municipal greening frame
CN109417940A (en) A kind of vine plant climbing frame for urban landscaping engineering
CN211406952U (en) But ecological frame of height-adjusting's afforestation
CN217088966U (en) Irrigation equipment is sprayed with rotation type to hydraulic engineering
CN214902799U (en) Greening maintenance system
CN210382138U (en) Gardens are from moving sprinkling irrigation equipment
CN211020276U (en) Irrigation equipment for greenhouse
CN215380455U (en) Curing means is used in gardens
CN115362917B (en) Energy-saving grassland irrigation equipment for municipal garden greening
CN212487452U (en) Gardens are with protection median convenient to installation
CN219984253U (en) Landscape plant configuration structure with dust stagnation and noise reduction functions
CN208609512U (en) Plant growing tent
CN214046788U (en) Pergola for garden engineering
CN212326019U (en) Adjustable multifunctional gardening flower shelf
CN218104384U (en) Fungus package placer
CN216492962U (en) Telescopic plant protection pesticide spraying device
CN215531110U (en) Gardens are cultivated and are used pesticide sprinkler
CN215443308U (en) Agricultural machine protection canopy
CN219019705U (en) Afforestation engineering plant climbing frame
CN213695179U (en) Rack cultivated in a pot is used in afforestation show

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: 20200821

Termination date: 20211230

CF01 Termination of patent right due to non-payment of annual fee