CN212546725U - A kind of container - Google Patents

A kind of container Download PDF

Info

Publication number
CN212546725U
CN212546725U CN202020511324.2U CN202020511324U CN212546725U CN 212546725 U CN212546725 U CN 212546725U CN 202020511324 U CN202020511324 U CN 202020511324U CN 212546725 U CN212546725 U CN 212546725U
Authority
CN
China
Prior art keywords
material taking
cavity
container
cup
outlet
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
CN202020511324.2U
Other languages
Chinese (zh)
Inventor
李楠
王欣
张宗璇
许雯涵
王武晨
代海呈
徐威
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.)
Wuhan Polytechnic University
Original Assignee
Wuhan Polytechnic University
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 Wuhan Polytechnic University filed Critical Wuhan Polytechnic University
Priority to CN202020511324.2U priority Critical patent/CN212546725U/en
Application granted granted Critical
Publication of CN212546725U publication Critical patent/CN212546725U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Table Devices Or Equipment (AREA)

Abstract

The utility model discloses a container relates to container technical field, include: the bottle body is internally provided with a material storage cavity; the cover body is rotatably connected with the upper end of the bottle body and is provided with a first discharge hole; the material taking device is arranged inside the bottle body, a cavity with adjustable volume is arranged in the material taking device, a material taking port is arranged on the side wall of the material taking device, and a second material outlet is formed in the upper end of the material taking device; the container can quantitatively take out materials in the container according to requirements, accurately controls the taking-out amount of the materials, and is simple to operate and convenient to use.

Description

A kind of container
Technical Field
The utility model belongs to the technical field of the container, more specifically relates to a container.
Background
The container is a basic device which is mainly used for containing materials and takes a shell as a main body, the container is various in forms, and the materials in the container can be taken out by a common container in daily life through a pouring mode, but the quantity of the taken materials is difficult to control.
With the gradual improvement of modern condiment packaging, various packaging forms, such as bagging, common bottling, packaging cans with a manual grinding function and the like, are appeared in the market. For seasoning product packaging, the problems of portability and sanitary safety of the seasoning product packaging are greatly improved at present, but in recent years, consumers still need to strengthen health consciousness on the aspect of seasoning intake, and adverse effects on human health caused by excessive seasoning intake for a long time are avoided.
Taking salt as an example, according to the latest research of university of mary queen, london, uk, china is one of the countries in the world where salt intake is the highest. The reason for this is that the consumer is not conscious about the amount of salt, and it is difficult to accurately control the amount of salt consumed. At present, the condiment packaging tanks on the market can only meet the requirements of consumers on ornamental value, operability and portability, but cannot conveniently and accurately control the intake, and most people still have the situation that the salt is excessive and the people cannot know the salt in the cooking process. Ordinary bagging-off and canning packing can only provide storage space for the flavouring, and the consumer still relies on culinary art custom and the addition that individual hobby carries out the flavouring at culinary art in-process, does not carry out comparatively accurate weighing to the flavouring quantity at this in-process, so very easily causes the quantity problem of exceeding standard, and carries out accurate weighing to the flavouring when cooking at every turn and is undoubtedly a loaded down with trivial details process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a container to the not enough of existence among the prior art, can take out the material in the container according to the demand ration, accurately control the volume of taking out of material, easy operation, convenient to use.
In order to achieve the above object, the present invention provides a container, comprising:
the bottle body is internally provided with a material storage cavity;
the cover body is rotatably connected with the upper end of the bottle body, and a first discharge hole is formed in the cover body;
the material taking device is arranged inside the bottle body, the upper end of the material taking device is connected with the cover body, a cavity with adjustable volume is arranged in the material taking device, a material taking port is formed in the side wall of the material taking device, and a second material outlet is formed in the upper end of the material taking device.
Optionally, the outer periphery of the upper end of the bottle body is detachably connected with a lantern ring, an annular groove is formed in the inner periphery of the lantern ring, a guide ring is arranged on the outer periphery of the lower end of the cover body, and the guide ring is matched with the annular groove.
Optionally, the inside chamber of deriving that is provided with of lid, first discharge gate set up in derive the lower extreme in chamber, derive the upper end in chamber and seted up the third discharge gate.
Optionally, the material extracting apparatus includes:
the material taking cup is connected with the bottle body, a material taking cavity is arranged in the material taking cup, a first feeding hole is formed in the side wall of the material taking cup, and the second discharging hole is formed in the upper end of the material taking cavity;
the adjusting plate is arranged in the material taking cavity and is in sliding fit with the inner wall of the material taking cup;
the switching baffle plate wraps the outer side of the material taking cup, the upper end of the switching baffle plate is connected with the cover body, and a second feeding hole is formed in the side wall of the switching baffle plate.
Optionally, a connecting rod is arranged below the material taking cup, one end of the connecting rod is connected with the bottom of the bottle body, and the other end of the connecting rod is connected with the bottom of the material taking cup.
Optionally, the upper end of regulating plate is connected with the threaded rod, the threaded rod runs through get the material cup, the threaded rod with it rotates to connect to get the material cup, wear to be equipped with the dwang on the lid, the dwang with the lid rotates to be connected, the dwang lower extreme set up threaded hole, the screw hole with threaded rod threaded connection.
Optionally, a limiting groove is formed in the middle of the rotating rod.
Optionally, the cover body is provided with scale marks, and the rotating rod is provided with an indication arrow.
Optionally, the first discharge port and the second discharge port have the same shape, when the first discharge port and the second discharge port are overlapped, the derivation cavity is communicated with the material taking cavity, and when the first discharge port and the second discharge port are staggered, the first discharge port and the second discharge port are closed.
Optionally, the first feed port and the second feed port are the same in shape, when the first feed port is overlapped with the second feed port, the material taking cavity is communicated with the material storage cavity, and when the first feed port is staggered with the second feed port, the first feed port is sealed with the second feed port.
The utility model provides a container, its beneficial effect lies in:
1. the container is provided with the material taking device capable of taking materials quantitatively, so that a certain amount of materials can be taken out accurately according to needs when the container is used, and the operation is simple and convenient;
2. the cover body of the container is provided with scale marks, the rotating rod is provided with an indicating arrow, and the taking-out quantity of the materials can be accurately controlled through the indication of the indicating arrow and the scale marks when the container is used;
3. be provided with in the lid of this container and derive the chamber, derive the material that the intracavity can hold the ration and take out, conveniently divide repetitious usage to the material that the ration was taken out.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic cross-sectional structural view of a container according to an embodiment of the present invention.
Fig. 2 shows a front view of a container according to an embodiment of the present invention.
Fig. 3 shows a schematic top view of a container according to an embodiment of the invention.
Fig. 4 shows a schematic view of a material taking cup and an adjusting plate of a container according to an embodiment of the present invention.
Fig. 5 is a schematic view illustrating a connection structure between a cover and a switching baffle of a container according to an embodiment of the present invention.
Fig. 6 shows a schematic view of a container with a cap removed according to an embodiment of the present invention.
Description of reference numerals:
1. a bottle body; 2. a material storage cavity; 3. a cover body; 4. a first discharge port; 5. a second discharge port; 6. a collar; 7. a lead-out cavity; 8. a third discharge port; 9. a material taking cup; 10. a material taking cavity; 11. a first feed port; 12. an adjusting plate; 13. switching a baffle; 14. a second feed port; 15. a connecting rod; 16. a threaded rod; 17. rotating the rod; 18. a limiting groove.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides a container, include:
the bottle body is internally provided with a material storage cavity;
the cover body is rotatably connected with the upper end of the bottle body and is provided with a first discharge hole;
the material taking device is arranged inside the bottle body, the upper end of the material taking device is connected with the cover body, a cavity with adjustable volume is arranged in the material taking device, a material taking port is formed in the side wall of the material taking device, and a second material outlet is formed in the upper end of the material taking device.
Specifically, the material storage cavity is used for storing materials, the materials are powdery materials, the materials can enter the cavity of the material taking device through the material taking port, and quantitative material taking is realized by adjusting the volume of the cavity; can make first discharge gate and second discharge gate intercommunication through rotating the lid, and then make the material in the cavity flow through the first discharge gate on the bottle lid.
Optionally, bottle upper end periphery detachably is connected with the lantern ring, and the annular groove has been seted up to the inner periphery of lantern ring, and lid lower extreme periphery is provided with the guide ring, and the guide ring cooperatees with annular groove.
Specifically, the lantern ring is detachably connected with the bottle body, so that the cover body can be conveniently detached, and materials are put into the material storage cavity or the material storage cavity is cleaned; the guide ring slides in the annular groove, so that the rotation of the cover body can be realized.
Optionally, the lid is inside to be provided with the derivation chamber, and first discharge gate sets up in the lower extreme of deriving the chamber, derives the upper end in chamber and has seted up the third discharge gate.
Specifically, the lower end of the guide-out cavity is provided with a first cover plate, the first cover plate is arranged at the upper end of the bottle body to cover the material storage cavity, so that the material flow can only flow out through the first discharge hole; the material flows out and can also take out the use through the third discharge gate after exporting the intracavity, also can leave the material short time that the ration was taken out in exporting the intracavity to divide its repetitious usage.
Optionally, the material extracting apparatus comprises:
the material taking cup is connected with the bottle body, a material taking cavity is arranged in the material taking cup, a first feeding hole is formed in the side wall of the material taking cup, and a second discharging hole is formed in the upper end of the material taking cavity;
the adjusting plate is arranged in the material taking cavity and is in sliding fit with the inner wall of the material taking cup;
switch the baffle, wrap up in the outside of getting the material cup, the upper end is connected with the lid, switches and has seted up the second feed inlet on the lateral wall of baffle.
The bottle comprises a bottle body, a material taking cup, a regulating plate, a cover body and a bottle body, wherein the bottle body is provided with a first feeding hole, the regulating plate is arranged in the bottle body, the bottle body is provided with a second feeding hole, the second feeding hole is arranged in the bottle body, the regulating plate is connected with the bottle body, the periphery of the regulating plate is in sliding fit with the inner wall of the material taking cavity, the volume of the material taking cavity inside the material taking cup can be obtained through lifting regulation of the regulating plate, the switching baffle can be used for switching opening.
Optionally, get material cup below and be provided with the connecting rod, connecting rod one end is connected with the bottle bottom, and the other end is connected with the bottom of getting the material cup.
Specifically, the connecting rod can be with getting material cup and bottle fixed connection.
Optionally, the upper end of regulating plate is connected with the threaded rod, and the threaded rod runs through and gets the material cup, and the threaded rod with get the material cup and rotate and be connected, wear to be equipped with the dwang on the lid, the dwang rotates with the lid to be connected, and the threaded hole is seted up to the dwang lower extreme, screw hole and threaded rod threaded connection.
Specifically, the rotating rod can be rotated to realize the lifting of the adjusting plate in the material taking cup through the threaded fit of the threaded hole and the threaded rod, and then the size of the material taking cavity is adjusted.
Optionally, the upper end of dwang is provided with the knob, handles through the knurling on the outer wall of knob, can the antiskid, conveniently twists.
Optionally, the dwang middle part is provided with the spacing groove.
Specifically, the spacing groove matches with the lid for the dwang can only rotate, can't reciprocate for the lid.
Optionally, the cover body is provided with scale marks, and the rotating rod is provided with an indication arrow.
Specifically, the scale line is wound around the rotating rod, and the scale line can be volume scale; instruct the arrow point to set up on the dwang, the dwang rotates, instructs the directional different scale mark of arrow point, and the turned angle of dwang cooperatees with the volume of getting the material intracavity at that time, conveniently adjusts the volume of getting the material chamber, realizes the ration and gets the material.
Optionally, the shape of first discharge gate is the same with the second discharge gate, when first discharge gate and second discharge gate coincide, derives the chamber and gets the material chamber and be linked together, and when first discharge gate staggers with the second discharge gate, first discharge gate and second discharge gate are sealed.
Specifically, when the discharge cavity is communicated with the material taking cavity, the material can be discharged into the discharge cavity from the material taking cavity by pouring the material through the bottle body, and can also be discharged through a third discharge hole at the upper end of the discharge cavity; when first discharge gate and second discharge gate are sealed, the bottle is sealed, and the material can't take out.
Optionally, the first discharge port and the second discharge port may be fan-shaped.
Optionally, the first feed port and the second feed port are identical in shape, when the first feed port and the second feed port are overlapped, the material taking cavity is communicated with the material storage cavity, and when the first feed port and the second feed port are staggered, the first feed port and the second feed port are closed.
Specifically, when the material taking cavity is communicated with the material storage cavity, the material in the material storage cavity can conveniently flow into the material taking cavity, and quantitative material taking is carried out; after the material is taken, the cover body is rotated to drive the switching baffle to rotate, so that the first feeding hole and the second feeding hole are sealed, and the material in the material storage cavity can not enter the material taking cavity.
Examples
As shown in fig. 1 to 6, the present invention provides a container, comprising:
the bottle body 1 is internally provided with a material storage cavity 2;
the cover body 3 is rotatably connected with the upper end of the bottle body 1, and a first discharge hole 4 is formed in the cover body 3;
the material taking device is arranged inside the bottle body 1, the upper end of the material taking device is connected with the cover body 3, a cavity with adjustable volume is arranged in the material taking device, a material taking port is formed in the side wall of the material taking device, and a second material outlet 5 is formed in the upper end of the material taking device.
In this embodiment, the outer circumference of the upper end of the bottle body 1 is detachably connected with a sleeve ring 6, the inner circumference of the sleeve ring 6 is provided with an annular groove, and the outer circumference of the lower end of the cover body 3 is provided with a guide ring which is matched with the annular groove.
In this embodiment, the inside chamber 7 that derives that is provided with of lid 3, first discharge gate 4 set up in the lower extreme of deriving chamber 7, and third discharge gate 8 has been seted up to the upper end of deriving chamber 7.
In this embodiment, extracting device includes:
the material taking cup 9 is connected with the bottle body 1, a material taking cavity 10 is arranged inside the material taking cup 9, a first feeding hole 11 is formed in the side wall of the material taking cup 9, and a second discharging hole 5 is formed in the upper end of the material taking cavity 10;
the adjusting plate 12 is arranged in the material taking cavity 10 and is in sliding fit with the inner wall of the material taking cup 9;
the switching baffle 13 is wrapped on the outer side of the material taking cup 9, the upper end of the switching baffle 13 is connected with the cover body 3, and a second feeding hole 14 is formed in the side wall of the switching baffle 13.
In this embodiment, a connecting rod 15 is arranged below the material taking cup 9, one end of the connecting rod 15 is connected with the bottom of the bottle body 1, and the other end of the connecting rod 15 is connected with the bottom of the material taking cup 9.
In this embodiment, the upper end of regulating plate 12 is connected with threaded rod 16, and threaded rod 16 runs through and gets material cup 9, and threaded rod 16 with get material cup 9 and rotate to be connected, wear to be equipped with dwang 17 on the lid 3, dwang 17 and lid 3 rotate to be connected, and the screw hole is seted up to dwang 17 lower extreme, screw hole and threaded rod threaded connection.
In this embodiment, the rotating lever 17 is provided with a stopper groove 18 in the middle.
In this embodiment, the lid 3 is provided with scale marks, and the rotating lever is provided with an indication arrow.
In this embodiment, the first discharge port 4 and the second discharge port 5 have the same shape, when the first discharge port 4 and the second discharge port 5 are overlapped, the guiding cavity 7 is communicated with the material taking cavity 10, and when the first discharge port 4 and the second discharge port 5 are staggered, the first discharge port 4 and the second discharge port 5 are closed.
In this embodiment, the first inlet 11 and the second inlet 14 have the same shape, when the first inlet 11 and the second inlet 14 overlap, the material taking cavity 10 is communicated with the material storage cavity 2, and when the first inlet 11 and the second inlet 14 are staggered, the first inlet 11 and the second inlet 14 are closed.
To sum up, the utility model provides a can be used for adorning the salt when the container uses, takes out through the ration to the salt, and control user's salt intake avoids causing adverse effect to health because of excessive salt intake. When salt was stored to this container, salt was placed in storage cavity 2, and second feed inlet 14 coincided with first feed inlet 11, got material cavity 10 and was linked together with storage cavity 2, and second discharge gate 5 staggers with first discharge gate 4, and lid 3 seals second discharge gate 5, and lid 3 seals salt in storage cavity 2, avoids salt to flow out or wet, indicates the zero scale position of arrow point direction scale mark this moment. When the salt needs to be taken out in a quantitative mode for use, the rotating rod 17 is screwed, an indicating arrow on the rotating rod 17 is rotated to a required scale, and the scale corresponds to the weight of the salt needing to be taken out; at this time, the rotation of the rotating rod 17 drives the threaded rod 16 and the adjusting plate 12 to descend through the matching of the threaded hole and the threaded rod 16, so that the volume of the material taking cavity 10 in the material taking cup 9 is increased until the required volume is adjusted. Then, the container is inverted so that the lid 3 is down and the bottle body 1 is up, and the salt is introduced into the taking chamber 10 through the second inlet port 14 and the first inlet port 11, and the bottle body 1 is shaken so that the taking chamber 10 is filled. Finally, the cover body 3 is rotated, so that the first discharge hole 4 is overlapped with the second discharge hole 5, at the moment, the second discharge hole 5 is staggered with the first discharge hole 4, the salt in the storage cavity 2 can not flow into the material taking cavity 10 any more, the salt in the material taking cavity 10 can flow into the derivation cavity 7 in the cover body 3 through the first discharge hole 4 and the second discharge hole 5, the cover body 3 is rotated again to stagger the second discharge hole 5 with the first discharge hole 4, the second discharge hole 5 is sealed, meanwhile, the first discharge hole 11 is overlapped with the second discharge hole 14, and the next use is facilitated. In actual use, the bottle body 1 can be slightly inclined before the cover body 3 is rotated, so that the salt flowing into the guide-out cavity 7 stays in the guide-out cavity 7, and the salt can be used for multiple times; the bottle body 1 may be inverted so that the salt in the lead-out chamber 7 directly flows out through the third discharge port 8. In other embodiments, the container can be used for storing and quantitatively taking other powdered seasonings or other powdered materials, and the container is simple to operate and convenient to use.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims (10)

1. A container, comprising:
the bottle body is internally provided with a material storage cavity;
the cover body is rotatably connected with the upper end of the bottle body, and a first discharge hole is formed in the cover body;
the material taking device is arranged inside the bottle body, the upper end of the material taking device is connected with the cover body, a cavity with adjustable volume is arranged in the material taking device, a material taking port is formed in the side wall of the material taking device, and a second material outlet is formed in the upper end of the material taking device.
2. The container as claimed in claim 1, wherein a collar is detachably coupled to an outer circumference of an upper end of the bottle body, an annular groove is formed on an inner circumference of the collar, and a guide ring is disposed on an outer circumference of a lower end of the cap body and is engaged with the annular groove.
3. The container of claim 1, wherein a lead-out cavity is arranged inside the cover body, the first discharge hole is arranged at the lower end of the lead-out cavity, and a third discharge hole is formed in the upper end of the lead-out cavity.
4. The container of claim 3, wherein the take-off device comprises:
the material taking cup is connected with the bottle body, a material taking cavity is arranged in the material taking cup, a first feeding hole is formed in the side wall of the material taking cup, and the second discharging hole is formed in the upper end of the material taking cavity;
the adjusting plate is arranged in the material taking cavity and is in sliding fit with the inner wall of the material taking cup;
the switching baffle plate wraps the outer side of the material taking cup, the upper end of the switching baffle plate is connected with the cover body, and a second feeding hole is formed in the side wall of the switching baffle plate.
5. The container according to claim 4, wherein a connecting rod is disposed below the dispensing cup, one end of the connecting rod is connected to the bottom of the bottle body, and the other end of the connecting rod is connected to the bottom of the dispensing cup.
6. The container according to claim 4, wherein a threaded rod is connected to the upper end of the adjusting plate and penetrates through the material taking cup, the threaded rod is rotatably connected with the material taking cup, a rotating rod penetrates through the cover body and is rotatably connected with the cover body, a threaded hole is formed in the lower end of the rotating rod, and the threaded hole is in threaded connection with the threaded rod.
7. A container according to claim 6, wherein the central portion of the rotatable rod is provided with a limiting groove.
8. A container according to claim 6, wherein the lid is provided with graduations and the rotatable lever is provided with an indicating arrow.
9. The container of claim 4, wherein the first outlet and the second outlet are of the same shape, the outlet chamber is in communication with the material-taking chamber when the first outlet and the second outlet are coincident, and the first outlet and the second outlet are closed when the first outlet and the second outlet are staggered.
10. The vessel of claim 4, wherein the first feed opening and the second feed opening are identical in shape, the material taking chamber is communicated with the material storage chamber when the first feed opening and the second feed opening are overlapped, and the first feed opening and the second feed opening are closed when the first feed opening and the second feed opening are staggered.
CN202020511324.2U 2020-04-09 2020-04-09 A kind of container Expired - Fee Related CN212546725U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020511324.2U CN212546725U (en) 2020-04-09 2020-04-09 A kind of container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020511324.2U CN212546725U (en) 2020-04-09 2020-04-09 A kind of container

Publications (1)

Publication Number Publication Date
CN212546725U true CN212546725U (en) 2021-02-19

Family

ID=74617319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020511324.2U Expired - Fee Related CN212546725U (en) 2020-04-09 2020-04-09 A kind of container

Country Status (1)

Country Link
CN (1) CN212546725U (en)

Similar Documents

Publication Publication Date Title
US4162751A (en) Rotary measuring chamber with size adjustment
US5588563A (en) Quantitative dispenser
US4091965A (en) Combined feeding spout and cap attachment
EP2162039B1 (en) Port system for fastening a container to a connection system
US8028865B2 (en) Two-way dispenser cap with metered and unmetered selection
MX2013011976A (en) System and method for dispensing a measured amount of a loose material.
CN212546725U (en) A kind of container
CN201026155Y (en) Quantitative liquid condition cruet
CN204133318U (en) Volumetric bottle
US8074915B2 (en) Container with a grinder
CN204896297U (en) Portable milk power jar
CN215045256U (en) Storage bottle cap and bottle
CN216036150U (en) Beverage bottle and bottle cap thereof
CN113197495A (en) Controllable food storage tank
CN204568425U (en) A kind of multi-functional moistureproof milk pot
CN209108094U (en) A kind of closed medicine decocting machine
CN209750845U (en) Seasoning bottle with quantitative function
CN206182601U (en) Cosmetic containers opens stay knot to be constructed
CN208403997U (en) A kind of glass of mouth rotary type dual-purpose cup
CN209351875U (en) A kind of container holding face pack of Chinese herbal medicine powder
KR20160047617A (en) Tube cosmetic container for delivering fixed quantity
CN220263729U (en) Packaging bag with leakage-proof suction nozzle
CN215324352U (en) Washing and chemical articles packing bottle convenient to tear
CN220010664U (en) Storage tank and container
WO1997014632A1 (en) A quantitative dispenser

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: 20210219

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