CN113086446A - Environment-friendly garbage can with illumination function - Google Patents

Environment-friendly garbage can with illumination function Download PDF

Info

Publication number
CN113086446A
CN113086446A CN201911056122.1A CN201911056122A CN113086446A CN 113086446 A CN113086446 A CN 113086446A CN 201911056122 A CN201911056122 A CN 201911056122A CN 113086446 A CN113086446 A CN 113086446A
Authority
CN
China
Prior art keywords
chamber
recyclable
unrecoverable
illumination function
environment
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.)
Withdrawn
Application number
CN201911056122.1A
Other languages
Chinese (zh)
Inventor
王柳林
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.)
Huanggang Hengfeng Environmental Protection Technology Co ltd
Original Assignee
Huanggang Hengfeng Environmental Protection Technology Co ltd
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 Huanggang Hengfeng Environmental Protection Technology Co ltd filed Critical Huanggang Hengfeng Environmental Protection Technology Co ltd
Priority to CN201911056122.1A priority Critical patent/CN113086446A/en
Publication of CN113086446A publication Critical patent/CN113086446A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/10Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion

Abstract

The invention discloses an environment-friendly garbage can with an illumination function, which relates to the technical field of environment-friendly equipment and particularly comprises a can body, wherein the can body is provided with a base, the middle part of the can body is provided with a recyclable chamber and an unrecoverable chamber, the bottoms of the recyclable chamber and the unrecoverable chamber are provided with leakage plates, the recyclable chamber is arranged at the left side of the can body, the outer wall of the front side of the recyclable chamber is sequentially provided with a loudspeaker, a recyclable mark, an LED lamp and an infrared inductor from bottom to top, the unrecoverable chamber is arranged at the right side of the can body, the outer wall of the front side of the unrecoverable chamber is sequentially provided with the loudspeaker, the unrecoverable mark, the LED lamp and the infrared inductor from bottom to top, and the environment-friendly garbage can have the advantages of simple structure, convenience in use, capability of using solar energy and prompting, but also is convenient to move.

Description

Environment-friendly garbage can with illumination function
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to an environment-friendly trash can with an illumination function.
Background
A trash can, also known as a trash can or bin, refers to a place where trash is placed. Most of the garbage bags are made of metal or plastic, and when the garbage bags are used, the garbage bags can be pricked up and discarded. The garbage can is a container for storing dirt and dirt in people's life, and is also a refraction of social culture, most household garbage cans are placed in a kitchen so as to be convenient for placing kitchen waste, some families can be respectively placed in main rooms, the garbage cans in some playgrounds can be specially designed into lovely characters, and at night, because the marks of the garbage cans are fuzzy, people can randomly throw garbage, and the environment is polluted,
disclosure of Invention
The invention aims to provide an environment-friendly trash can with an illumination function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an environment-friendly garbage can with an illumination function comprises a can body, wherein the can body is provided with a base, a recoverable chamber and an unrecoverable chamber are arranged in the middle of the can body, a leakage plate is arranged at the bottoms of the recoverable chamber and the unrecoverable chamber, the recoverable chamber is arranged at the left side of the can body, a loudspeaker, a recoverable mark, an LED lamp and an infrared inductor are sequentially arranged on the outer wall of the front side of the recoverable chamber from bottom to top, the unrecoverable chamber is arranged at the right side of the can body, the loudspeaker, the unrecoverable mark, the LED lamp and the infrared inductor are sequentially arranged on the outer wall of the front side of the unrecoverable chamber from bottom to top, the loudspeaker, the LED lamp and the infrared inductor are connected with a controller, a box door is arranged on the rear side of the can body, the box door is provided with a door lock, an illumination, the lower surface of the barrel cover is provided with an ultraviolet lamp, the ultraviolet lamp is connected with the controller, solar cell panels are arranged on two sides of the upper end of the barrel cover and connected with a storage battery pack, the storage battery pack is arranged between the recyclable chamber and the unrecyclable chamber, the leakage plates are arranged into latticed layout, and the lower surface of the base is provided with a plurality of locking universal wheels.
As a further scheme of the invention: one side of the barrel body is fixedly connected with two push rods which are arranged in parallel.
As a further scheme of the invention: the recyclable mark and the non-recyclable mark are self-adhesive stickers.
As a further scheme of the invention: the recyclable chamber LED lamps are set to be green, the number of the recyclable chamber LED lamps is 8, and the recyclable chamber LED lamps are uniformly arranged in a circle.
As a further scheme of the invention: the LED lamps of the non-recyclable chamber are set to be red, the number of the LED lamps is set to be 9, and the LED lamps are uniformly arranged to be triangular.
As a further scheme of the invention: the radius of the induction range of the infrared inductor is 0.5m
As a further scheme of the invention: the number of the ultraviolet lamps is two, and the ultraviolet lamps are respectively arranged above the recyclable chamber and the non-recyclable chamber.
Compared with the prior art, the solar cell panel extends to the outer side surface of the barrel body, and the solar cell panel has the beneficial effects that:
the solar clean energy is adopted to provide required power for the environment-friendly garbage can, so that renewable resources can be utilized, and pollution is avoided, the environment-friendly garbage can is divided into a recyclable chamber and a non-recyclable chamber, the structure is convenient for classified putting of garbage, the garbage can is conveniently sorted, the labor intensity of sanitation workers is reduced, the recycling of the garbage can be improved, waste is changed into valuable, meanwhile, leakage plates are arranged at the bottoms of the recyclable chamber and the non-recyclable chamber, redundant moisture in the garbage flows out of the leakage plates, the phenomenon that the garbage is rotten due to long-time soaking is avoided, bacteria and mosquitoes are generated, odor is avoided, the urban environment is secondarily influenced, in addition, a recyclable mark is pasted on the outer side surface of the recyclable chamber, the structure is simple, and meanwhile, the recyclable garbage and the non-recyclable garbage can be very conveniently distinguished, the appearance of errors is avoided, the sorting difficulty is caused, in addition, an infrared sensor is arranged on the outer side surface of the barrel body and can sense the approaching of personnel, when the personnel approach, the infrared sensor transmits signals to a controller, the controller plays garbage classification recycling through a loudspeaker, meanwhile, when the recyclable garbage is mentioned, a green LED lamp arranged on the outer wall of the recyclable cavity starts to flicker to remind people of recycling and putting in the recyclable garbage again, when the recyclable garbage is played, a red LED lamp arranged on the outer wall of the non-recyclable cavity starts to flicker to remind people of putting in the non-recyclable garbage again, the design structure is very simple, convenient and easy to understand, meanwhile, the good propaganda effect can be played, the environmental awareness of people is improved, in addition, after the illumination sensor senses the light weakening at night, the red LED lamp and the green LED lamp are controlled to be normally on through the controller, the multifunctional garbage can has the advantages that the multifunctional garbage can has a simple structure, is convenient to use, can use solar energy, can remind by voice, can kill mosquitoes and sterilize at the same time, and can provide illumination at night, the whole device can be conveniently moved through the arranged locking universal wheels, and the whole device can be conveniently pushed through the arranged push rod.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a rear view of the present invention.
Fig. 4 is a cross-sectional view of the present invention.
Fig. 5 is a control schematic of the present invention.
In the figure: 1. the solar energy recycling device comprises a barrel body 2, a base 3, a recyclable chamber 4, a non-recyclable chamber 5, a leakage plate 6, a loudspeaker 7, a recyclable mark 8, an LED lamp 9, an infrared sensor 10, a non-recyclable mark 11, a controller 12, a box door 13, a door lock 14, an illumination sensor 15, a box cover 16, an ultraviolet lamp 17, a solar cell panel 18, a storage battery pack 19, a locking universal wheel 20 and a push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3, 4 and 5, in an embodiment of the present invention, an environment-friendly trash can with an illumination function includes a can body 1, the can body 1 is provided with a base 2, a recyclable chamber 3 and an unrecoverable chamber 4 are disposed in the middle of the can body 1, the bottoms of the recyclable chamber 3 and the unrecoverable chamber 4 are provided with a leakage plate 5, the recyclable chamber 3 is disposed at the left side of the can body 1, the outer wall of the front side of the recyclable chamber 3 is sequentially provided with a speaker 6, a recyclable flag 7, an LED lamp 8 and an infrared sensor 9 from bottom to top, the unrecoverable chamber 4 is disposed at the right side of the can body 1, the outer wall of the front side of the unrecoverable chamber 4 is sequentially provided with a speaker 6, a unrecoverable flag 10, an LED lamp 8 and an infrared sensor 9 from bottom to top, the speaker 6, the LED lamp 8 and the infrared sensor 9 are connected to a controller 11, the rear side face of the barrel body 1 is provided with a box door 12, the box door 12 is provided with a door lock 13, the upper portion of the box door 12 is provided with an illumination sensor 14, the upper portion of the barrel body 1 is provided with a barrel cover 15, the lower surface of the barrel cover 15 is provided with an ultraviolet lamp 16, the ultraviolet lamp 16 is connected with a controller 11, two sides of the upper end of the barrel cover 15 are provided with solar cell panels 17, the solar cell panels 17 are connected with storage battery packs 18, and the storage battery packs 18 are arranged between the recyclable chamber 3 and the non-recyclable chamber 4.
The solar clean energy is adopted to provide required power for the environment-friendly garbage can, so that renewable resources can be utilized, and pollution is avoided, the environment-friendly garbage can is divided into a recyclable chamber and a non-recyclable chamber, the structure is convenient for classified putting of garbage, the garbage can is conveniently sorted, the labor intensity of sanitation workers is reduced, the recycling of the garbage can be improved, waste is changed into valuable, meanwhile, leakage plates are arranged at the bottoms of the recyclable chamber and the non-recyclable chamber, redundant moisture in the garbage flows out of the leakage plates, the phenomenon that the garbage is rotten due to long-time soaking is avoided, bacteria and mosquitoes are generated, odor is avoided, the urban environment is secondarily influenced, in addition, a recyclable mark is pasted on the outer side surface of the recyclable chamber, the structure is simple, and meanwhile, the recyclable garbage and the non-recyclable garbage can be very conveniently distinguished, the appearance of errors is avoided, the sorting difficulty is caused, in addition, an infrared sensor is arranged on the outer side surface of the barrel body and can sense the approaching of personnel, when the personnel approach, the infrared sensor transmits signals to a controller, the controller plays garbage classification recycling through a loudspeaker, meanwhile, when the recyclable garbage is mentioned, a green LED lamp arranged on the outer wall of the recyclable cavity starts to flicker to remind people of recycling and putting in the recyclable garbage again, when the recyclable garbage is played, a red LED lamp arranged on the outer wall of the non-recyclable cavity starts to flicker to remind people of putting in the non-recyclable garbage again, the design structure is very simple, convenient and easy to understand, meanwhile, the good propaganda effect can be played, the environmental awareness of people is improved, in addition, after the illumination sensor senses the light weakening at night, the red LED lamp and the green LED lamp are controlled to be normally on through the controller, the environment-friendly trash can has the advantages that the structure is simple, the use is convenient, solar energy can be used, voice reminding can be realized, meanwhile, mosquito killing and sterilization can be realized, and illumination can be provided at night, a plurality of locking universal wheels 19 are arranged on the lower surface of the base 2, two push rods 20 which are arranged in parallel are fixedly connected to one side surface of the can body 1, the movement of the whole device is facilitated through the arranged locking universal wheels 19, and through the arranged push rods 20, the operator can push the whole device conveniently.
Example 2
As shown in fig. 1, 2, 3, 4 and 5, an environment-friendly trash can with an illumination function comprises a can body 1, wherein the can body 1 is provided with a base 2, the middle part of the can body 1 is provided with a recyclable chamber 3 and an unrecoverable chamber 4, the bottoms of the recyclable chamber 3 and the unrecoverable chamber 4 are provided with a leakage plate 5, the recyclable chamber 3 is arranged at the left side of the can body 1, the outer wall of the front side of the recyclable chamber 3 is sequentially provided with a speaker 6, a recyclable sign 7, an LED lamp 8 and an infrared sensor 9 from bottom to top, the unrecoverable chamber 4 is arranged at the right side of the can body 1, the outer wall of the front side of the unrecoverable chamber 4 is sequentially provided with a speaker 6, an unrecoverable sign 10, an LED lamp 8 and an infrared sensor 9 from bottom to top, the speaker 6, the LED lamp 8 and the infrared sensor 9 are connected with a controller 11, a box door 12 is arranged on the rear side surface of the barrel body 1, the box door 12 is provided with a door lock 13, an illumination sensor 14 is arranged on the upper part of the box door 12, a barrel cover 15 is arranged on the upper part of the barrel body 1, an ultraviolet lamp 16 is arranged on the lower surface of the barrel cover 15, the ultraviolet lamp 16 is connected with a controller 11, solar cell panels 17 are arranged on two sides of the upper end of the barrel cover 15, the solar cell panels 17 are connected with a storage battery 18, the storage battery 18 is arranged between the recoverable chamber 3 and the unrecoverable chamber 4, the leakage plate 5 is arranged into a grid-shaped layout, the recoverable mark 7 and the unrecoverable mark 10 are self-adhesive stickers, the LED lamps 8 of the recoverable chamber are arranged into green, the number of the LED lamps is 8, the number of the unrecoverable chamber LED lamps is arranged into a circle, the solar cell panels 17 are uniformly arranged into a triangle, the radius of the sensing range of the infrared sensor 9 is 0.5m, the number of the ultraviolet lamps 16 is two, the ultraviolet lamps are respectively arranged above the recyclable chamber 3 and the non-recyclable chamber 4, and the solar cell panels 17 extend to the outer side surface of the barrel body.
The solar clean energy is adopted to provide required power for the environment-friendly garbage can, so that renewable resources can be utilized, and pollution is avoided, the environment-friendly garbage can is divided into a recyclable chamber and a non-recyclable chamber, the structure is convenient for classified putting of garbage, the garbage can is conveniently sorted, the labor intensity of sanitation workers is reduced, the recycling of the garbage can be improved, waste is changed into valuable, meanwhile, leakage plates are arranged at the bottoms of the recyclable chamber and the non-recyclable chamber, redundant moisture in the garbage flows out of the leakage plates, the phenomenon that the garbage is rotten due to long-time soaking is avoided, bacteria and mosquitoes are generated, odor is avoided, the urban environment is secondarily influenced, in addition, a recyclable mark is pasted on the outer side surface of the recyclable chamber, the structure is simple, and meanwhile, the recyclable garbage and the non-recyclable garbage can be very conveniently distinguished, the appearance of errors is avoided, the sorting difficulty is caused, in addition, an infrared sensor is arranged on the outer side surface of the barrel body and can sense the approaching of personnel, when the personnel approach, the infrared sensor transmits signals to a controller, the controller plays garbage classification recycling through a loudspeaker, meanwhile, when the recyclable garbage is mentioned, a green LED lamp arranged on the outer wall of the recyclable cavity starts to flicker to remind people of recycling and putting in the recyclable garbage again, when the recyclable garbage is played, a red LED lamp arranged on the outer wall of the non-recyclable cavity starts to flicker to remind people of putting in the non-recyclable garbage again, the design structure is very simple, convenient and easy to understand, meanwhile, the good propaganda effect can be played, the environmental awareness of people is improved, in addition, after the illumination sensor senses the light weakening at night, the red LED lamp and the green LED lamp are controlled to be normally on through the controller, the environment-friendly trash can has the advantages that the structure is simple, the use is convenient, solar energy can be used, voice reminding can be realized, meanwhile, mosquito killing and sterilization can be realized, and illumination can be provided at night, a plurality of locking universal wheels 19 are arranged on the lower surface of the base 2, two push rods 20 which are arranged in parallel are fixedly connected to one side surface of the can body 1, the movement of the whole device is facilitated through the arranged locking universal wheels 19, and through the arranged push rods 20, the operator can push the whole device conveniently.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention, and in the present invention, unless otherwise explicitly specified or limited, the terms "disposed", "mounted", "connected", and "fixed" and the like should be broadly construed, and for example, may be fixedly connected, detachably connected, or integrated; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides an environmental protection garbage bin with illumination function, it includes staving, its characterized in that: the barrel body is provided with a base, the middle part of the barrel body is provided with a recoverable chamber and an unrecoverable chamber, the bottoms of the recoverable chamber and the unrecoverable chamber are provided with a leakage plate, the recoverable chamber is arranged at the left side of the barrel body, the outer wall of the front side surface of the recoverable chamber is sequentially provided with a loudspeaker, a recoverable mark, an LED lamp and an infrared inductor from bottom to top, the unrecoverable chamber is arranged at the right side of the barrel body, the outer wall of the front side surface of the unrecoverable chamber is sequentially provided with a loudspeaker, an unrecoverable mark, an LED lamp and an infrared inductor from bottom to top, the loudspeaker, the LED lamp and the infrared inductor are connected with a controller, the rear side surface of the barrel body is provided with a box door, the box door is provided with a door lock, the upper part of the box door is provided with an illumination inductor, the upper part, solar cell panels are arranged on two sides of the upper end of the barrel cover and connected with storage battery packs, the storage battery packs are arranged between the recyclable chamber and the non-recyclable chamber, the leakage plates are arranged into latticed layout, and a plurality of locking universal wheels are mounted on the lower surface of the base.
2. The environment-friendly trash can with the illumination function as claimed in claim 1, wherein two push rods arranged in parallel are fixedly connected to one side face of the can body.
3. The environmentally friendly trash can with illumination function of claim 1, wherein the recyclable and non-recyclable signs are stickers.
4. The environmentally friendly trash can with an illumination function of claim 1, wherein the recyclable chamber LED lamps are arranged in green, are arranged in 8, and are uniformly arranged in a circle.
5. The environment-friendly trash can with the illumination function as claimed in claim 1, wherein the LED lamps of the non-recyclable chambers are arranged in red, 9 in number and are uniformly arranged in a triangle.
6. The environment-friendly trash can with the illumination function as claimed in claim 1, wherein the radius of the sensing range of the infrared sensor is 0.5 m.
7. The environmentally friendly trash can with an illumination function of claim 1, wherein the number of the ultraviolet lamps is two, and the ultraviolet lamps are respectively arranged above the recyclable chamber and the non-recyclable chamber.
8. The environment-friendly trash can with the illumination function as claimed in claim 1, wherein the solar panel extends to the outer side of the can body.
CN201911056122.1A 2020-01-07 2020-01-07 Environment-friendly garbage can with illumination function Withdrawn CN113086446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911056122.1A CN113086446A (en) 2020-01-07 2020-01-07 Environment-friendly garbage can with illumination function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911056122.1A CN113086446A (en) 2020-01-07 2020-01-07 Environment-friendly garbage can with illumination function

Publications (1)

Publication Number Publication Date
CN113086446A true CN113086446A (en) 2021-07-09

Family

ID=76662706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911056122.1A Withdrawn CN113086446A (en) 2020-01-07 2020-01-07 Environment-friendly garbage can with illumination function

Country Status (1)

Country Link
CN (1) CN113086446A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113479510A (en) * 2021-07-20 2021-10-08 甘肃机电职业技术学院(甘肃省机械工业学校、甘肃省机械高级技工学校) Based on outdoor sortable garbage bin of pronunciation intelligence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113479510A (en) * 2021-07-20 2021-10-08 甘肃机电职业技术学院(甘肃省机械工业学校、甘肃省机械高级技工学校) Based on outdoor sortable garbage bin of pronunciation intelligence

Similar Documents

Publication Publication Date Title
CN201904057U (en) Multifunctional solar environment-friendly lamphouse
CN204606740U (en) A kind of environment-friendly trash can
CN205661911U (en) Intelligent solar energy classification garbage
CN105292863A (en) Buried type ecological environment-friendly trash bin
CN106628745A (en) Solar multifunctional intelligent garbage can
CN108820640A (en) A kind of intelligent environment protection garbage self specification processing system
CN113086446A (en) Environment-friendly garbage can with illumination function
CN106628732A (en) City public waste can
CN206562102U (en) A kind of classification garbage can
CN207142019U (en) A kind of environment-friendly garbage bin
CN207467434U (en) A kind of Multifunctional environmental protection dustbin
CN109160126A (en) A kind of multifunctional trash can
CN201647510U (en) Environment-friendly advertising garbage can
CN210339101U (en) Municipal garden rubbish recovery unit
CN205187009U (en) Ecological litter -bin of solar energy
CN207844017U (en) A kind of solar energy dustbin that space availability ratio is big
CN105857994A (en) Intelligent solar classification garbage can
CN206857452U (en) Sterilization type environment-friendly trash can
CN215324735U (en) Can carry out automatic classification's rural rubbish environmental protection case to rubbish
CN206218578U (en) Solar-energy ecological environmental-protection box
CN211309656U (en) Dustbin with recognition function
CN211997235U (en) Novel intelligence response garbage bin
CN213324963U (en) Environment-friendly garbage bin is used in municipal garden
CN107499777A (en) A kind of solar energy municipal garbage case
CN215363086U (en) Photovoltaic power generation wisdom waste classification pavilion

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210709

WW01 Invention patent application withdrawn after publication