CN207561867U - A kind of roller floor cleaning machine that self can be cleaned - Google Patents

A kind of roller floor cleaning machine that self can be cleaned Download PDF

Info

Publication number
CN207561867U
CN207561867U CN201720560317.XU CN201720560317U CN207561867U CN 207561867 U CN207561867 U CN 207561867U CN 201720560317 U CN201720560317 U CN 201720560317U CN 207561867 U CN207561867 U CN 207561867U
Authority
CN
China
Prior art keywords
roller
self
pull rod
cleaning
cleaned
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Withdrawn - After Issue
Application number
CN201720560317.XU
Other languages
Chinese (zh)
Inventor
张勇
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.)
Shenzhen No Puzzle Technology Co Ltd
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 CN201720560317.XU priority Critical patent/CN207561867U/en
Application granted granted Critical
Publication of CN207561867U publication Critical patent/CN207561867U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

The utility model discloses it is a kind of can self cleaning roller floor cleaning machine, including:Pull rod(41), tow the head component(1), the cleaning basin of the component that tows the head can be held;Pull rod is held for people and is operated, and the motor driving drum in the component that tows the head cleans ground, and after mopping floor, the component that tows the head can be placed on cleaning basin and charge and wash with water;Compared with prior art, the utility model carries garbage collection box, can store greater number of fine dust, motor driving reduces labor intensity, can work continuously cleaning efficiency height, while has the function of self-cleaning, uses easy and convenient.

Description

A kind of roller floor cleaning machine that self can be cleaned
Technical field
The utility model is related to mop floor equipment more particularly to it is a kind of using drum cleaning ground and with self cleaning work( The roller floor cleaning machine of energy.
Background technology
Mop is important burnisher, and for existing mop when cleaning ground, labor intensity is big, and cleaning capacity is limited, More fine dust cannot be collected, needing to mop floor repeatedly can be only achieved cleaning purpose;Existing mop is mostly without certainly simultaneously My clean function.So there is an urgent need for designing, a kind of cleaning efficiency is high, can store a large amount of fine dusts, has self cleaning work(in the industry The floor cleaning machine of energy.
Utility model content
The utility model is to solve that existing mop labor intensity is big, cleaning efficiency is not high, cannot store more rubbish fine crushing Rubbish, without self cleaning function the technical issues of, propose a kind of dragging using drum cleaning ground and with self cleaning function .
In order to solve the above technical problems, the utility model proposes technical solution be design it is a kind of can self cleaning roller Floor cleaning machine, including:Pull rod, the component that tows the head, the cleaning basin that the component that tows the head can be held;The pull rod holds operation for people, in If the battery of control circuit and the connection control circuit that is electrically connected, starting key, self-cleaning button, signal contact chip and charging Contact, pull rod outside are equipped with a hook;The component that tows the head is with shell, and rear end and the pull rod bottom of shell are hinged, in shell Portion is equipped with the motor controlled by control circuit, and motor can drive the roller on the outside of it, and roller lower part is exposed by housing front with clear Clean ground, enclosure set a dustbin at the position close to roller;The cleaning basin has basin body, is set in basin body There are stacked up and down cleaning chamber and water chamber, cleaning chamber is upwardly opened for holding the component that tows the head to be cleaned, and cleaning chamber passes through The external tap water of entering water electromagnetic valve connection, water chamber connect external sewage pipe by drain solenoid valve, clean chamber and water chamber it Between be equipped with the rubbish string bag, a support column for being used to support pull rod is erect in the side of the basin body, and support column is equipped with to insert Connect pull rod hook socket and signal shrapnel and charging spring lamination, entering water electromagnetic valve and drain solenoid valve by signal contact chip, Signal shrapnel is connect with control circuit, and alternating current is after power supply adaptor again by filling contact chip, charging spring lamination and control circuit Connection.
The shell has the upper cover that can be fastened up and down and chassis, and the rear portion on chassis is cut with scissors by the bottom of shaft and pull rod It connects, the rear portion on chassis is equipped with wheel.
Ground cushion compound is scraped in the dustbin front end at one close to the installation of the position of roller and ground, and one is fixed in the middle part of upper cover For item to the cleaning item on purging roller surface, the dustbin bottom surface opens up the plate-turning door that a fan can upwardly open and at least one Upward hollow irrigating cannula.
The front end of the upper cover and the front end on chassis are hinged, and the rear end of upper cover passes through spring handle and the middle part card on chassis It closes.
The top of the pull rod sets that there are one the handle to component direction bending of towing the head, the starting key and self-cleanings Button is arranged on the handle.
Spring is equipped between the middle part on the chassis and the bottom end of pull rod, pull rod is driven when not acted on by external force by spring Dynamic move on to above the component that tows the head makes roller floor cleaning machine keep erectting posture;The pull rod uses telescopic rod.
The battery uses string configuration, and is connected on the lateral wall of pull rod bottom;The cleaning strip adoption hairbrush Or flexible glue item, roller use macromolecule foam.
The water level sensor of setting connection control circuit on the side wall of the cleaning chamber, when water level sensor senses that water arrives Control circuit can close entering water electromagnetic valve during position.
The side of the basin body is equipped with spill cavity, cleans on the side wall of chamber and opens up the overflow port of connection spill cavity, spill cavity The external sewage pipe of connection.
The downward depression in side of the cleaning bottom of chamber plate, it is internal that the rubbish string bag is set;The bottom plate of the cleaning chamber Towards the side of the rubbish string bag diagonally downward, one of gutter channel towards the rubbish string bag is equipped in the middle part of bottom plate, one is erect in gutter channel A top flat;It is described cleaning chamber bottom on erect at least one can be inserted into the irrigating cannula in flush pipe, flush pipe into Water end (W.E.) connects the entering water electromagnetic valve.
Compared with prior art, the utility model carries garbage collection box, can store greater number of fine dust, motor Driving reduces labor intensity, can work continuously cleaning efficiency height, while have the function of self-cleaning, uses easily just Profit.
Description of the drawings
Fig. 1 is the front perspective view of pull rod and the component that tows the head;
Fig. 2 is the back side three-dimensional view of pull rod and the component that tows the head;
Fig. 3 is the sectional view of component of towing the head;
Fig. 4 is the front perspective view of component of towing the head;
Fig. 5 is the expansion view of component of towing the head;
Fig. 6 is the bottom surface stereo view of component of towing the head;
Fig. 7 is the front perspective view of cleaning basin;
Fig. 8 is the back side three-dimensional view of cleaning basin;
Fig. 9 is the sectional view of cleaning basin;
Figure 10 is the front perspective view of roller floor cleaning machine;
Figure 11 is the back side three-dimensional view of roller floor cleaning machine.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, is described in further detail the utility model.It should be appreciated that specific embodiment described herein is used only for explaining this Utility model is not used to limit the utility model.
The utility model discloses a kind of roller floor cleaning machine that self can be cleaned, including:Pull rod 41, the component 1 that tows the head, can Hold the cleaning basin for the component that tows the head.Pull rod is held for people and is operated, and the motor driving drum cleaning ground in the component that tows the head, mop floor knot Shu Hou, the component that tows the head can be placed on cleaning basin and charge and wash with water.
Referring to Fig. 1,2,10,11, the pull rod holds operation for people, inside sets control circuit and electrical connection control electricity Battery 2, starting key 5, self-cleaning button 4, signal contact chip 8 and the charging contact 7 on road, pull rod outside are equipped with a hook 6.Motor of the battery into control circuit and the component that tows the head provides power supply, and starting key 5 controls startup and shutdown to clean ground, from I cleans self is cleaned by the key control component that tows the head in cleaning basin, signal contact chip and charging contact be used for by pull rod with it is clear Washbasin is electrically connected.
The component that tows the head is with shell, and rear end and the pull rod bottom of shell are hinged, and enclosure is equipped with by control circuit The motor 15 of control, motor can drive the roller 10 on the outside of it, and roller lower part is exposed by housing front, in the drive subinverse of motor Hour hands rotate, rolling friction cleaning ground.Enclosure sets a dustbin 17 at the position close to roller, is rolled up by roller The rubbish entered is fallen into dustbin.
Referring to Fig. 7,8,9, the cleaning basin has basin body 46 and is erected at the support column 47 of basin body side.It is set in basin body There are cleaning chamber 48 stacked up and down and water chamber 49, cleaning chamber is upwardly opened for holding the component that tows the head to be cleaned, cleans chamber External tap water is connected by entering water electromagnetic valve 29, water chamber connects external sewage pipe by drain solenoid valve 31, cleaning chamber and The rubbish string bag 28 is equipped between water chamber, rubbish can be caught, can be taken off abandoning after cleaning procedure by the rubbish string bag.The branch Dagger is for tie-strut, and top is equipped with socket 24, and the hook 6 on pull rod can be inserted into socket 24.The side of support column It is equipped with signal shrapnel 8a and charging spring lamination 7a, the water level sensor, entering water electromagnetic valve and drain solenoid valve is connect by signal Contact, signal shrapnel are connect with control circuit, and alternating current is after power supply adaptor again by filling contact chip, charging spring lamination and control Circuit connects.Hook is inserted into socket, flush pipe is inserted into irrigating cannula and causes signal contact chip and signal shrapnel, signal shrapnel with filling Electric shrapnel crimps each other, obtains good electrical connection.In Fig. 8 20 meaning of icon be connection outside power cord, power supply adaptor It can be mounted in the basin body of cleaning basin, can also be mounted on outside basin body.Schematic diagram, roller are used referring to shown in Figure 10 and Figure 11 Mop 41 is placed in cleaning basin, and user presses cleaning button, and control circuit control entering water electromagnetic valve 29 is opened, drain solenoid valve 31 open, and mop of roller is rinsed with running water;Roller need to coordinate rotation during cleaning, so that this drum cleaning is clean.
Referring to the preferred embodiment shown in Fig. 3,4,5,6, the shell has the upper cover 42 that can be fastened up and down and chassis 43, The rear portion on chassis is hinged by shaft 44 and the bottom of pull rod, and the rear portion on chassis is equipped with wheel 45.Roller supports together with wheel Tow the head component, makes chassis and ground keeping parallelism, pull rod can be flexibly vertical and be tilted, in favor of being grasped in various angles Make.
Ground cushion compound 18 is scraped in 17 front end of dustbin at one close to the installation of the position of roller and ground, and upper cover middle part is solid A fixed cleaning item 14 to purging roller surface, 17 bottom surface of dustbin opens up the plate-turning door 13 that a fan can upwardly open At least one upward hollow irrigating cannula 11.Roller is counterclockwise spin-cleaning ground, ground refuse are taken to it Right side, bulky grain rubbish can fall into dustbin automatically, and small rubbish is swept into dustbin by cleaning item.Scraping ground cushion compound 18 can scrape off Bottom surface residual stains and moisture further clean ground.When the component that tows the head, which is put into, to be cleaned in cleaning basin, had in irrigating cannula Clear water injects, and plate-turning door 13 can be open-top, and clear water can wash away the rubbish in dustbin.
The front end of the front end and chassis 43 of the upper cover 42 is hinged, and the rear end of upper cover passes through in spring handle 9 and chassis Portion engages.Fig. 5 shows that the state that upper cover is opened, upper cover are replaceable after opening and cleans item 14 and roller 10.16 institute of icon in Fig. 4 Refer to that roller dismantles button.
For ease of pushing and pulling and operating roller floor cleaning machine, the top of the pull rod 41 sets that there are one to component direction bending of towing the head Handle 52, the starting key 5 and self-cleaning button 4 are arranged on the handle.
Spring 53 is equipped between the middle part on the chassis 43 and the bottom end of pull rod 41, pull rod by external force when not acted on by bullet The top that the driving of spring moves on to the component 1 that tows the head makes roller floor cleaning machine keep erectting posture;This structure can keep roller floor cleaning machine Balance, will not translate into.The pull rod 41 uses telescopic rod, convenient for the length of adjusting yoke.
The battery 2 uses string configuration, and is connected on the lateral wall of pull rod bottom;It is conveniently replaceable battery.It is described It cleans item 14 and uses hairbrush or flexible glue item.It should be understood that arriving, hairbrush or flexible glue item are not used in the type for limiting and cleaning item, as long as adopting The material of roller is not damaged with the rubbish that can be swept on bottom roll while.Roller uses macromolecule foam.
Referring to the preferred embodiment that Fig. 7,8,9 go out, the side of the basin body 46 is equipped with spill cavity 51, cleans the side wall of chamber 48 On open up the overflow port 27 of connection spill cavity, the external sewage pipe of spill cavity connection.In operation, it can limit in cleaning chamber Water level, in order to avoid water is overflowed from basin body upper edge makes bottom surface dirty.The water outlet of entering water electromagnetic valve 29 may be connected in spill cavity, Discharge outlet 21 in attached drawing 2 is connecting external sewage pipe.
The downward depression in side of the cleaning bottom of chamber plate, it is internal that the rubbish string bag 28 is set;The bottom of the cleaning chamber Plate is equipped with together towards the side of the rubbish string bag 28 diagonally downward, in the middle part of bottom plate towards the gutter channel 50 of the rubbish string bag, in gutter channel Erect a top flat 23;At least one flush pipe that can be inserted into the irrigating cannula 11 is erect on the bottom of the cleaning chamber 22, the water inlet end of flush pipe connects the entering water electromagnetic valve 29.This structure is in order to which mop of roller is tilted, and will be rolled as far as possible Cylinder is submerged in water, while allows and have larger slope drop between roller and the rubbish string bag 28, convenient for by the rubbish by roller and roller Rubbish in rubbish case develops.The top flat 23 can go deep into the open-top flush pipe of plate-turning door of mop of roller dustbin bottom Inside mop of roller, roller and dustbin are rinsed, achievees the effect that deep clean.Gutter channel 50 can widen the logical of sewerage at this Road.In the preferred embodiment, flush pipe and irrigating cannula respectively have two, and flush pipe is inserted into irrigating cannula can depth flushing rubbish Case, while have the effect component that tows the head being located in cleaning basin concurrently.
Self cleaning procedure described below:1st, the component that tows the head is inserted into cleaning basin, signal contact chip and signal shrapnel, signal Shrapnel is contacted with charging spring lamination, and plate-turning door 13 is open-top by top flat 23, and the indicator light on basin body lights.2nd, user presses self-cleaning Button 4, drain solenoid valve are closed, and entering water electromagnetic valve is opened, and tap water enters cleaning basin and largely pours into dustbin.3rd, plate-turning door For open-top state, rubbish is flowed out with water, and sewage flows into the water chamber of bottom.4th, when water level reaches sensor, electromagnetism of intaking Valve is closed, quick rotation that roller is counterclockwise, and a large amount of water are transferred to dustbin, again serves to the effect of cleaning dustbin, simultaneously Also roller and cleaning item are cleaned.5th, after entering water electromagnetic valve is closed 2 minutes, drain solenoid valve is opened, and sewage passes through soft Pipe draining lower channel on earth(Roller is still rotating).6th, 1 minute after drain solenoid valve is opened, roller stops operating, and roller drags Ground machine is automatically into charge mode.7th, the charging indicator light in cleaning basin(Icon 25 is signified in Fig. 7)It lights.
Above example is by way of example only, non-to provide constraints.It is any without departing from the application spirit and scope, and to it The equivalent modifications of progress or change, shall be included in the scope of claims of this application.

Claims (10)

1. a kind of roller floor cleaning machine that self can be cleaned, it is characterised in that including:Pull rod(41), tow the head component(1), can hold and drag The cleaning basin of head assembly;
The pull rod holds operation for people, inside sets the battery of control circuit and the connection control circuit that is electrically connected(2), starting key (5), self-cleaning button(4), signal contact chip(8)With charging contact(7), pull rod outside is equipped with a hook(6);
The component that tows the head is with shell, and rear end and the pull rod bottom of shell are hinged, and enclosure is equipped with and is controlled by control circuit Motor(15), motor can drive the roller on the outside of it(10), roller lower part is exposed to clean ground by housing front, in shell Portion sets a dustbin at the position close to roller(17);
The cleaning basin has basin body(46), basin body is interior to be equipped with cleaning chamber stacked up and down(48)And water chamber(49), clean chamber It is upwardly opened for holding the component that tows the head to be cleaned, cleaning chamber passes through entering water electromagnetic valve(29)The external tap water of connection, water outlet Chamber passes through drain solenoid valve(31)The external sewage pipe of connection, cleans and the rubbish string bag is equipped between chamber and water chamber(28), the basin Body(46)Side erect a support column for being used to support pull rod(47), support column is equipped with to be inserted for what grafting pull rod was linked up with Mouthful(24)And signal shrapnel(8a)And charging spring lamination(7a), entering water electromagnetic valve and drain solenoid valve pass through signal contact chip, letter Number shrapnel is connect with control circuit, and alternating current is connected after power supply adaptor by filling contact chip, charging spring lamination and control circuit again It connects.
2. the roller floor cleaning machine that self can be cleaned as described in claim 1, it is characterised in that:The shell has and can detain up and down The upper cover of conjunction(42)And chassis(43), the rear portion on chassis passes through shaft(44)It is hinged with the bottom of pull rod, the rear portion on chassis is equipped with Wheel(45).
3. the roller floor cleaning machine that self can be cleaned as claimed in claim 2, it is characterised in that:The dustbin(17)Front end exists One, which is installed, close to the position on roller and ground scrapes ground cushion compound(18), upper cover middle part fixes one to purging roller surface Clean item(14), the dustbin(17)Bottom surface opens up the plate-turning door that a fan can upwardly open(13)At least one upward Hollow irrigating cannula(11).
4. the roller floor cleaning machine that self can be cleaned as claimed in claim 3, it is characterised in that:The upper cover(42)Front end with Chassis(43)Front end be hinged, the rear end of upper cover passes through spring handle(9)Engage with the middle part on chassis.
5. the roller floor cleaning machine that self can be cleaned as claimed in claim 4, it is characterised in that:The pull rod(41)Top set There are one the handles to component direction bending of towing the head(52), the starting key(5)With self-cleaning button(4)It is arranged on this On hand.
6. the roller floor cleaning machine that self can be cleaned as claimed in claim 5, it is characterised in that:The chassis(43)Middle part with Pull rod(41)Bottom end between be equipped with spring(53), pull rod moves on to the component that tows the head when not acted on by external force by the driving of spring (1)Top make roller floor cleaning machine keep erect posture;The pull rod(41)Using telescopic rod.
7. the roller floor cleaning machine that self can be cleaned as claimed in claim 6, it is characterised in that:The battery(2)Using strip Shape structure, and be connected on the lateral wall of pull rod bottom;The cleaning item(14)Using hairbrush or flexible glue item, roller uses high score Sub- foam.
8. the roller floor cleaning machine that self can be cleaned as claimed in claim 7, it is characterised in that:It is set on the side wall of the cleaning chamber Put the water level sensor of connection control circuit(26), control circuit can be closed into water power when water level sensor senses water in place Magnet valve(29).
9. the roller floor cleaning machine that self can be cleaned as claimed in claim 8, it is characterised in that:The basin body(46)Side set There is spill cavity(51), clean chamber(48)Side wall on open up connection spill cavity overflow port(27), the external sewage of spill cavity connection Pipe.
10. the roller floor cleaning machine that self can be cleaned as claimed in claim 9, it is characterised in that:The one of the cleaning bottom of chamber plate Laterally lower depression, it is internal that the rubbish string bag is set(28);The bottom plate of the cleaning chamber is towards the rubbish string bag(28)An inclination Obliquely, it is equipped in the middle part of bottom plate together towards the gutter channel of the rubbish string bag(50), a top flat is erect in gutter channel(23);It is described It cleans on the bottom of chamber and erects at least one pluggable irrigating cannula(11)In flush pipe(22), the water inlet end of flush pipe Connect the entering water electromagnetic valve(29).
CN201720560317.XU 2017-05-19 2017-05-19 A kind of roller floor cleaning machine that self can be cleaned Withdrawn - After Issue CN207561867U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720560317.XU CN207561867U (en) 2017-05-19 2017-05-19 A kind of roller floor cleaning machine that self can be cleaned

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720560317.XU CN207561867U (en) 2017-05-19 2017-05-19 A kind of roller floor cleaning machine that self can be cleaned

Publications (1)

Publication Number Publication Date
CN207561867U true CN207561867U (en) 2018-07-03

Family

ID=62697652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720560317.XU Withdrawn - After Issue CN207561867U (en) 2017-05-19 2017-05-19 A kind of roller floor cleaning machine that self can be cleaned

Country Status (1)

Country Link
CN (1) CN207561867U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110179413A (en) * 2019-06-25 2019-08-30 深圳市杰深科技有限公司 A kind of linkage driving formula mop cleaning seat drainage
CN110881900A (en) * 2018-09-10 2020-03-17 苏州宝时得电动工具有限公司 Cleaning system and base station of cleaning system
CN111358342A (en) * 2020-02-17 2020-07-03 添可智能科技有限公司 Self-cleaning control method of cleaning equipment, cleaning equipment and storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110881900A (en) * 2018-09-10 2020-03-17 苏州宝时得电动工具有限公司 Cleaning system and base station of cleaning system
CN110179413A (en) * 2019-06-25 2019-08-30 深圳市杰深科技有限公司 A kind of linkage driving formula mop cleaning seat drainage
CN111358342A (en) * 2020-02-17 2020-07-03 添可智能科技有限公司 Self-cleaning control method of cleaning equipment, cleaning equipment and storage medium

Similar Documents

Publication Publication Date Title
CN107007213A (en) A kind of roller floor cleaning machine that self can be cleaned
CN109316135B (en) Base station for cleaning robot system
CN109620064B (en) Base station for cleaning robot system
CN207561867U (en) A kind of roller floor cleaning machine that self can be cleaned
CN207561875U (en) A kind of cleaning basin for being used to clean mop of roller
CN114468874A (en) Base station and cleaning robot system
US20110088182A1 (en) Pool cleaning vehicle having an advanced drain system
CN109907704A (en) A kind of hand-held, which drags, sweeps structure
CN106214073A (en) Efficiently clean dustpan
WO2018210091A1 (en) High-efficiency roller mop
CN110477821A (en) A kind of floor-mopping robot
CN216147953U (en) Intelligent floor sweeping robot
CN208524779U (en) Mechanical roller cleaner
CN210144598U (en) Multifunctional intelligent cleaning robot
CN200991204Y (en) Multifunction floor-sweeping machine
US6286177B1 (en) Under cabinet vacuum device
CN208590997U (en) A kind of water tank and the cleaning device with it
CN210810812U (en) Sweeping robot and cleaning device thereof
EP1230870A2 (en) Equipment for cleaning brooms, brushes, scrubbers and the like
CN209733863U (en) garbage cleaning device with shoveling function for decoration construction
CN208524788U (en) Mop of roller cleaning basin
CN103976695B (en) Electric mop machine and cleaning and dewatering device thereof
KR100634840B1 (en) Apparatus for drying an umbrella
KR20120095551A (en) Apparatus for drying an umbrella
KR200395993Y1 (en) apparatus for drying an umbrella

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180823

Address after: 518000 Guangdong Shenzhen Baoan District Xin'an Street big wave community 27 District hualian city panorama G 806

Patentee after: Shenzhen no puzzle Technology Co., Ltd.

Address before: 518000 Nanshan District, Shenzhen, Guangdong, 1085 before the sea road, Tai Tai Fenghua 23, 506

Patentee before: Zhang Yong

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20180703

Effective date of abandoning: 20220607

AV01 Patent right actively abandoned

Granted publication date: 20180703

Effective date of abandoning: 20220607