CN109044210A - Floor cleaning machine leakage-proof apparatus - Google Patents
Floor cleaning machine leakage-proof apparatus Download PDFInfo
- Publication number
- CN109044210A CN109044210A CN201810612671.1A CN201810612671A CN109044210A CN 109044210 A CN109044210 A CN 109044210A CN 201810612671 A CN201810612671 A CN 201810612671A CN 109044210 A CN109044210 A CN 109044210A
- Authority
- CN
- China
- Prior art keywords
- cover board
- water tank
- foul water
- cleaning machine
- floor cleaning
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
- A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4027—Filtering or separating contaminants or debris
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
Landscapes
- Brushes (AREA)
Abstract
The invention discloses a kind of floor cleaning machine leakage-proof apparatus, it includes ground brush body, ground brush body is box like structure, two round brush are equipped in round brush ontology, round brush periphery is equipped with arc deflector, the bottom surface of arc deflector and ground brush body between two round brush forms a foul water tank, foul water tank is opening up, foul water tank is detachable, foul water tank opening is equipped with an axial shaft and two cover boards, cover board is especially by means of being hingedly pivotally connected to each other, and it can turn around axis rotation, elastic component is equipped between cover board and shaft, after cover board covers foul water tank, one end height of cover board and rotation axis connection is lower than the other end of cover board, arc deflector is equipped with opening at foul water tank position, opening is equipped with scraping teeth, scraping teeth tilts down.The present invention is equipped with the foul water tank for being used to recycle the sewage after mopping floor and dirt, and is equipped with cover board, can effectively prevent floor cleaning machine and causes sewage leakage problem because shaking in the course of work.
Description
Technical field
The present invention relates to the clean technical field of living, a kind of specifically floor cleaning machine leakage-proof apparatus.
Background technique
Existing Electric mop machine has simultaneously to mop floor and dust-absorbing function, can clean dry ground or have the ground of ponding
Face, cleaning is very convenient, but since volume is larger, yarage is poor, in addition there is portable floor cleaning machine, can will be dirty
Water and dirt mobile phone carry out emptying processing again in a slot after sewage collecting in slot is full, although flexibility is preferable,
When foot point is not floor cleaning machine work, sewage can generate leakage as machine shakes in slot for it.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of floor cleaning machine leakage-proof apparatus, it is equipped with one
A foul water tank for being used to recycle the sewage after mopping floor and dirt, the foul water tank are equipped with cover board, can effectively prevent floor cleaning machine because of work
It is shaken during making and causes sewage leakage problem.
The technical solution used in the present invention is: it includes ground brush body, ground brush body is box like structure, in round brush ontology
If there are two round brush, round brush periphery is equipped with arc deflector, the bottom surface of arc deflector and ground brush body between two round brush
A foul water tank is formed, foul water tank is opening up, and foul water tank is detachable, and foul water tank opening is equipped with an axial shaft and two lids
Plate, cover board can turn around axis rotation especially by means of being hingedly pivotally connected to each other, be equipped between cover board and shaft
Elastic component, after cover board covers foul water tank, cover board is connected with the rotating shaft the other end that one end height is lower than cover board, and arc deflector leans on
Fracture is equipped at nearly foul water tank position, incision position is equipped with scraping teeth, and scraping teeth tilts down.
Preferably, the ground above cover board is painted equipped with movable component, and movable component is connect with cover board, movable component release
Afterwards, cover board is upwarped by twisting resistance caused by elastic component；After movable component pushes, elastic component is squeezed by movable component, elasticity
Part generates twisting resistance and pushes cover board, cover plate closing, completes foul water tank sealing.
Preferably, elastic component is torsional spring, the feature that torsional spring has structure simple, low in cost, easy to operate, with general bullet
Property part compare, there is transmission gapless, without abrasion, no-idle running, therefore almost without hysterisis error and dynamometry drop, and have
Very high accuracy and sensitivity.
Preferably, the cover board end face contacted with foul water tank be equipped with post forming flexible glue, can effectively prevent cover board close because
It shakes and leak.
Preferably, scraping teeth tilt adjustable section, and can be dismantled with foul water tank, carry out sewage and dirt cleaning work.
Preferably, extend between arc deflector and round brush in region at the top of scraping teeth, guarantee scraping teeth can sewage energetically
It remains to scrape dirt under impact.
Preferably, scraping teeth is dentalation, and top rounded corner, dentalation is that the narrow bottom in top is wide, facilitates filtering dirty
Dirt, top are fillet, drainage flow resistance are reduced, to prevent sewage from sputtering.
Preferably, multiple scraping teeth are distributed evenly in incision position, can effective filter sewage and dirt.
Preferably, cover board lower end surface is provided with tank, not only reduces cover board and produces materials, but also increases sewage tankage.
Preferably, it is additionally provided with motor in ground brush body, for controlling round brush rotation, deceleration is additionally provided between motor and round brush
Case realizes that round brush rotates automatically and adjusts revolving speed.
Floor cleaning machine leakage-proof apparatus of the invention, advantage are as follows: the sewage that round brush rotation takes up is got rid of to foul water tank
It is interior,
Foul water tank is equipped with cover board and is used to seal foul water tank, and cover board can be opened and closed by elastic member presses, and cover board one end is equipped with
Flexible glue, the watertight effect of sealing can be played when foul water tank is shaken, and cover board is connected with the rotating shaft one end height lower than cover board
The other end, it is therefore intended that other than movable component cover clamp is more labor-saving, an acute angle is formed with side wall, when foul water tank topples over dirt
When water, drainage is played, so that sewage is easier to flow out from foul water tank both sides, foul water tank side wall is arc, dirty for convenience
Water is easier to flow, and increases the capacity of foul water tank；It is then scraped and stays on scraping teeth by scraping teeth in company with the dirt of sewage, at the top of scraping teeth
It extends in the region between arc water conservancy diversion version and round brush, i.e., sewage and dirt enter what arc deflector was formed with round brush outer wall
In channel, even if being scraped such as hair class dirt and being caught in scraping teeth as sewage constantly impacts scraping teeth, it can be always positioned at the top of scraping teeth
In channel, since washing away for sewage causes the shaking or displacement of scraping teeth, it still will not influence scraping teeth and scrape dirt.
Detailed description of the invention
Fig. 1 is the side view of floor cleaning machine of the invention with leakage-proof apparatus cover plate closing state.
Fig. 2 is the side view of floor cleaning machine of the invention with leakage-proof apparatus cover board opening state.
Fig. 3 is the top view of floor cleaning machine leakage-proof apparatus of the invention.
Wherein, 1, ground brush body, 2, round brush, 3, arc deflector, 4, bottom surface, 5, foul water tank, 6, shaft, 7, cover board, 8,
Elastic component, 9, fracture, 10, scraping teeth, 11, movable component, 12, flexible glue, 13, tank.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
As shown in Figure 1, the present invention provides floor cleaning machine leakage-proof apparatus, it includes ground brush body, and ground brush body is box-like
Structure is set in round brush ontology 1 there are two the round brush 2 being parallel to each other, and 2 periphery of round brush is equipped with leads with the arc of 2 same shape of round brush
Flowing plate 3, the bottom surface 4 of arc deflector 3 and ground brush body 1 between two round brush 2 form a foul water tank 5, and foul water tank 5 is open court
On, 5 opening middle position of foul water tank is equipped with an axial shaft 6 and two cover boards 7, and cover board 7 is especially by means of hingedly with can pivot
The mode turned is connected to each other, and can turn around the rotation of axis 6, and elastic component 8, elastic component in the present embodiment are equipped between cover board 7 and shaft 6
8 be torsional spring, and after cover board 7 covers foul water tank 5, one end height that cover board 7 is connect with shaft 6 is lower than the other end of cover board 7, and arc is led
Flowing plate 3 is equipped with fracture 9 at 5 position of foul water tank, as shown in figure 3, gap is evenly provided with scraping teeth 10, scraping teeth 10 at fracture 9
For dentalation, top rounded corner, scraping teeth 10 is tilted down, and tilt adjustable section, dirt is stopped and twined by scraping teeth 10
Around or be deposited between two teeth, the top of scraping teeth 10 extends in the region between arc water conservancy diversion version 3 and round brush 2, i.e., sewage and
In dirt Vomitory, so that being located in channel at the top of scraping teeth 10, even if sewage washes away energetically, scraping teeth 10 can be stuck in arc water conservancy diversion
Plate 3 close to the passway of 5 position of foul water tank, but top a part of scraping teeth 5 can always in channel, no matter scraping teeth 10 such as
What shakes or displacement all will not influence the work of scraping teeth 10, and scraping teeth 10 is detachable, the dirt that easy cleaning is scraped.
As shown in Fig. 2, the folding of cover board 7 principle is: the ground body of the brush 1 of 7 top of cover board is equipped with movable component 11, folding group
Part 11 is connect with cover board 7, and after movable component 11 discharges, cover board 7 is upwarped by twisting resistance caused by elastic component 8；Movable component
After pushing, elastic component 8 is squeezed by movable component 11, and elastic component 8 generates twisting resistance and pushes cover board 7, and cover board 7 is closed, and is completed dirty
Water tank 5 seals, and because 7 end face of cover board contacted with foul water tank 5 is equipped with post forming flexible glue 12, and cover board 7 has certain thickness,
So that there is certain length to greatly improve sealing effect so that 5 wall of foul water tank and the contact area of 7 end face of cover board are big for end face, cover
7 lower end surface of plate is provided with tank 13, not only reduces cover board 7 and produces materials, but also increases by 5 capacity of foul water tank.
Working principle is: ground brush body 1 is equipped with motor, rotates for controlling round brush 2, also sets between motor and round brush 2
There is reduction gearbox, be adjustable revolving speed and the steering of round brush 2, motor receives control command, and two round brush 2 revolve in opposite directions in the present embodiment
Turn, direction of rotation is to rotate from top to bottom along foul water tank 5 in terms of side view, the dirt that the centripetal force that the rotation of round brush 2 generates takes up
Water and dirt are flow in foul water tank 5 along arc deflector 3, and the scraping teeth 10 between round brush 2 and arc deflector 3 is by dirt mistake
Filter, dirt stay on scraping teeth 10, and sewage flows into foul water tank 5.
Preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.This hair
Bright to be not only limited to above embodiments, specific structure is allowed to vary, all institutes in the protection scope of demand for independence of the present invention
The various change of work is within the scope of the invention.
Claims (10)
1. floor cleaning machine leakage-proof apparatus, it includes ground brush body (1), and ground brush body (1) is box like structure, round brush ontology (1)
It inside sets there are two round brush (2), round brush (2) periphery is equipped with arc deflector (3), it is characterised in that: the arc between two round brush (2)
The bottom surface (4) of shape deflector (3) and ground brush body (1) forms a foul water tank (5), and foul water tank (5) is opening up, foul water tank (5)
Detachably, foul water tank (5) opening is equipped with an axial shaft (6) and two cover boards (7), cover board (7) especially by means of hingedly with
Pivotable mode is connected to each other, and can turn around axis (6) rotation, is equipped with elastic component (8) between cover board (7) and shaft (6), cover board
(7) after covering foul water tank (5), one end height that cover board (7) is connect with shaft (6) is lower than the other end of cover board (7), arc water conservancy diversion
Plate (3) is equipped with fracture (9) at foul water tank (5) position, is equipped with scraping teeth (10) at fracture (9), and scraping teeth (10) tilts down.
2. floor cleaning machine leakage-proof apparatus according to claim 1, it is characterised in that: the ground body of the brush above cover board (7)
(1) movable component (11) are equipped with, movable component (11) connect with cover board (7), after movable component (11) discharges, cover board (7) by
Twisting resistance caused by elastic component (8) and upwarp；After movable component (11) pushes, elastic component (8) is squeezed by movable component (11),
Elastic component (8) generates twisting resistance and pushes cover board (7), and cover board (7) closure completes foul water tank (5) sealing.
3. floor cleaning machine leakage-proof apparatus according to claim 1, it is characterised in that: elastic component (8) is torsional spring.
4. floor cleaning machine leakage-proof apparatus according to claim 1, it is characterised in that: the cover board contacted with foul water tank (5)
(7) end face is equipped with post forming flexible glue (12).
5. floor cleaning machine leakage-proof apparatus according to claim 1, it is characterised in that: scraping teeth (10) tilt adjustable
Section, and can be dismantled with foul water tank (5).
6. floor cleaning machine leakage-proof apparatus according to claim 5, it is characterised in that: extend to arc at the top of scraping teeth (10)
Between deflector (3) and round brush (2) in region.
7. floor cleaning machine leakage-proof apparatus according to claim 6, it is characterised in that: scraping teeth (10) is dentalation,
Top rounded corner.
8. floor cleaning machine leakage-proof apparatus according to claim 6, it is characterised in that: multiple scraping teeth (10) are evenly distributed
In incision position.
9. floor cleaning machine leakage-proof apparatus according to claim 1, it is characterised in that: cover board (7) lower end surface is provided with tank
(13)。
10. floor cleaning machine leakage-proof apparatus according to claim 1, it is characterised in that: ground brush body is additionally provided with electricity on (1)
Machine is additionally provided with reduction gearbox for controlling round brush rotation between motor and round brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612671.1A CN109044210A (en) | 2018-06-14 | 2018-06-14 | Floor cleaning machine leakage-proof apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612671.1A CN109044210A (en) | 2018-06-14 | 2018-06-14 | Floor cleaning machine leakage-proof apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109044210A true CN109044210A (en) | 2018-12-21 |
Family
ID=64820886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810612671.1A Pending CN109044210A (en) | 2018-06-14 | 2018-06-14 | Floor cleaning machine leakage-proof apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109044210A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805831A (en) * | 2019-03-20 | 2019-05-28 | 宁波春仁电器有限公司 | A kind of scrubbing brush and the dust catcher with the scrubbing brush |
| CN110201921A (en) * | 2019-05-13 | 2019-09-06 | 孙宇霆 | Cleaning equipment for cleaning surface of vertical object |
| CN111631646A (en) * | 2019-03-01 | 2020-09-08 | 陈博 | Electric floor-scrubbing machine |
| CN111789543A (en) * | 2020-06-05 | 2020-10-20 | 江苏美的清洁电器股份有限公司 | Integrated water tank dust box and cleaning equipment with same |
| CN112043213A (en) * | 2019-06-06 | 2020-12-08 | 江苏美的清洁电器股份有限公司 | Dirt cleaning mechanism and surface cleaner with same |
| CN112056998A (en) * | 2020-11-16 | 2020-12-11 | 上海高仙自动化科技发展有限公司 | Housing and cleaning equipment |
| CN112401486A (en) * | 2020-12-04 | 2021-02-26 | 安徽信息工程学院 | Multifunctional household dining table |
| CN113455973A (en) * | 2020-03-31 | 2021-10-01 | 莱克电气股份有限公司 | Cleaning device |
| CN113455974A (en) * | 2020-03-31 | 2021-10-01 | 莱克电气股份有限公司 | Cleaning device |
| CN113598664A (en) * | 2021-07-14 | 2021-11-05 | 尚科宁家(中国)科技有限公司 | Surface cleaning machine convenient to clearance |
| CN113876243A (en) * | 2020-07-02 | 2022-01-04 | 帝舍智能科技(武汉)有限公司 | Double-roller sweeping robot and double-roller sweeping robot assembly |
| CN114073466A (en) * | 2020-08-13 | 2022-02-22 | 微思机器人(深圳)有限公司 | Floor cleaning robot |
| CN114364295A (en) * | 2019-09-06 | 2022-04-15 | 阿尔弗雷德·卡赫欧洲两合公司 | Floor cleaning machine with a hair pick-up and method for operating a floor cleaning machine |
| CN117883009A (en) * | 2023-09-08 | 2024-04-16 | 九阳股份有限公司 | Surface cleaning equipment with good decontamination effect |
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| US1849218A (en) * | 1924-05-17 | 1932-03-15 | Johnson & Son Inc S C | Floor polishing machine |
| CN1683088A (en) * | 2004-04-02 | 2005-10-19 | 皇家器具有限公司 | Powered cleaning appliance |
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| CN205994459U (en) * | 2016-05-23 | 2017-03-08 | 深圳市智意科技有限公司 | Floor-cleaning machine integrative-structure and floor-cleaning machine |
| CN206355003U (en) * | 2016-08-30 | 2017-07-28 | 深圳市智意科技有限公司 | Foul water tank sealing structure |
| CN107374505A (en) * | 2017-08-24 | 2017-11-24 | 深圳市银星智能科技股份有限公司 | Dirt box and clean robot |
| CN206705012U (en) * | 2017-04-11 | 2017-12-05 | 梁乐缤 | A kind of degradable dustbin |
| CN206842249U (en) * | 2017-07-01 | 2018-01-05 | 温州远协电子科技有限公司 | A kind of modified municipal works dustbin |
| CN108143361A (en) * | 2018-01-16 | 2018-06-12 | 深圳市智意科技有限公司 | Floor-cleaning machine water tank and universal wheel |
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| US1849218A (en) * | 1924-05-17 | 1932-03-15 | Johnson & Son Inc S C | Floor polishing machine |
| CN1683088A (en) * | 2004-04-02 | 2005-10-19 | 皇家器具有限公司 | Powered cleaning appliance |
| CN101391692A (en) * | 2007-09-17 | 2009-03-25 | 邓志伟 | Opening and closing cover type garbage bin |
| JP2009082289A (en) * | 2007-09-28 | 2009-04-23 | Mitsubishi Electric Corp | Cleaning device, filter cleaner, and air conditioner |
| CN202379331U (en) * | 2011-11-21 | 2012-08-15 | 周后良 | Intelligent garbage can |
| CN102935919A (en) * | 2012-11-27 | 2013-02-20 | 郭宇 | Convenient garbage can |
| CN202988014U (en) * | 2012-12-11 | 2013-06-12 | 深圳市融一工业设计有限公司 | Garbage can |
| CN205994459U (en) * | 2016-05-23 | 2017-03-08 | 深圳市智意科技有限公司 | Floor-cleaning machine integrative-structure and floor-cleaning machine |
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| CN206705012U (en) * | 2017-04-11 | 2017-12-05 | 梁乐缤 | A kind of degradable dustbin |
| CN206842249U (en) * | 2017-07-01 | 2018-01-05 | 温州远协电子科技有限公司 | A kind of modified municipal works dustbin |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631646A (en) * | 2019-03-01 | 2020-09-08 | 陈博 | Electric floor-scrubbing machine |
| CN109805831A (en) * | 2019-03-20 | 2019-05-28 | 宁波春仁电器有限公司 | A kind of scrubbing brush and the dust catcher with the scrubbing brush |
| CN110201921A (en) * | 2019-05-13 | 2019-09-06 | 孙宇霆 | Cleaning equipment for cleaning surface of vertical object |
| CN110201921B (en) * | 2019-05-13 | 2020-10-16 | 孙宇霆 | Cleaning equipment for cleaning surface of vertical object |
| CN112043213A (en) * | 2019-06-06 | 2020-12-08 | 江苏美的清洁电器股份有限公司 | Dirt cleaning mechanism and surface cleaner with same |
| CN114364295A (en) * | 2019-09-06 | 2022-04-15 | 阿尔弗雷德·卡赫欧洲两合公司 | Floor cleaning machine with a hair pick-up and method for operating a floor cleaning machine |
| WO2021196759A1 (en) * | 2020-03-31 | 2021-10-07 | 莱克电气股份有限公司 | Cleaning device |
| EP4129145A4 (en) * | 2020-03-31 | 2024-05-15 | Kingclean Electric Co., Ltd. | Cleaning device |
| CN113455973A (en) * | 2020-03-31 | 2021-10-01 | 莱克电气股份有限公司 | Cleaning device |
| CN113455974A (en) * | 2020-03-31 | 2021-10-01 | 莱克电气股份有限公司 | Cleaning device |
| CN111789543A (en) * | 2020-06-05 | 2020-10-20 | 江苏美的清洁电器股份有限公司 | Integrated water tank dust box and cleaning equipment with same |
| CN113876243A (en) * | 2020-07-02 | 2022-01-04 | 帝舍智能科技(武汉)有限公司 | Double-roller sweeping robot and double-roller sweeping robot assembly |
| CN114073466A (en) * | 2020-08-13 | 2022-02-22 | 微思机器人(深圳)有限公司 | Floor cleaning robot |
| CN112056998A (en) * | 2020-11-16 | 2020-12-11 | 上海高仙自动化科技发展有限公司 | Housing and cleaning equipment |
| CN112401486A (en) * | 2020-12-04 | 2021-02-26 | 安徽信息工程学院 | Multifunctional household dining table |
| CN113598664A (en) * | 2021-07-14 | 2021-11-05 | 尚科宁家(中国)科技有限公司 | Surface cleaning machine convenient to clearance |
| CN117883009A (en) * | 2023-09-08 | 2024-04-16 | 九阳股份有限公司 | Surface cleaning equipment with good decontamination effect |
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Address after: 315400 Chang'an Road 303 Yangming Street, Yuyao City, Zhejiang Province Applicant after: Ningbo Fujia Industrial Co., Ltd. Address before: 315402 No. 2059 Shinan West Road, Yuyao City, Ningbo City, Zhejiang Province Applicant before: Ningbo Fujia Industrial Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |