CN109480718A - A kind of household metope spot automatic cleaning apparatus - Google Patents

A kind of household metope spot automatic cleaning apparatus Download PDF

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Publication number
CN109480718A
CN109480718A CN201811261487.3A CN201811261487A CN109480718A CN 109480718 A CN109480718 A CN 109480718A CN 201811261487 A CN201811261487 A CN 201811261487A CN 109480718 A CN109480718 A CN 109480718A
Authority
CN
China
Prior art keywords
metope
mobile base
base ontology
motor
water tank
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.)
Granted
Application number
CN201811261487.3A
Other languages
Chinese (zh)
Other versions
CN109480718B (en
Inventor
杨朝冬
徐明霞
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.)
Zhejiang Hengcheng Capsule Co ltd
Original Assignee
Chengdu Wenbo Rongyao 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 Chengdu Wenbo Rongyao Technology Co Ltd filed Critical Chengdu Wenbo Rongyao Technology Co Ltd
Priority to CN201811261487.3A priority Critical patent/CN109480718B/en
Publication of CN109480718A publication Critical patent/CN109480718A/en
Application granted granted Critical
Publication of CN109480718B publication Critical patent/CN109480718B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/38Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4063Driving means; Transmission means therefor
    • A47L11/4066Propulsion of the whole machine
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/408Means for supplying cleaning or surface treating agents
    • A47L11/4088Supply pumps; Spraying devices; Supply conduits

Landscapes

  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention discloses a kind of household metope spot automatic cleaning apparatus, including mobile base ontology, the lower section of the mobile base ontology is equipped with and automatically moves walking mechanism, the top of the mobile base ontology is equipped with storage water dispenser structure, the mobile base ontology is equipped with metope cleaning mechanism, the metope cleaning mechanism is equipped with metope rapid draing mechanism, the mobile base ontology is equipped with controller, the control signal output and small rotary motor one of the controller, distance-sensor, Unidirectional solenoid valve one, suction pump, Unidirectional solenoid valve two, stepper motor one, fountain head, stepper motor two, small rotary motor two, small-sized hydraulic telescopic rod, air blower, small rotary motor three is electrically connected.The invention has the advantages that of simple structure and strong practicability.

Description

A kind of household metope spot automatic cleaning apparatus
Technical field
The present invention relates to cleaning device equipment technical field, especially a kind of household metope spot automatic cleaning apparatus.
Background technique
Most of traditional household metope cleaning device is all very simple cleaning device, can not well to spot into Row cleaning, reduces the sanitation and hygiene situation of metope, reduces the service life of metope, so that the device does not have good wall Face clearing function need to be cleared up manually, and cleaning effect is bad.
Traditional cleaning plant, such as patent No. CN201710600060, patent name are a kind of household metope high-efficient cleaning Cleaning device, structure are will to hold tight handle by user, the area to be cleaned on metope that then will have clear version Then domain starts water pump and suction pump, cleaning solution is sprayed to region to be cleaned by spray head after water pump starting, after suction pump startup Water stain after cleaning is purged by sucker.
However, this structure has a drawback when in use, this device is to be carried out by using personnel's hand-held device to metope Cleaning needs hand-held personnel to have very big strength since the weight of device is larger, will affect cleaning quality, and labor intensity compared with Greatly, working efficiency is low.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of household metope spot automatic cleaning apparatus.
Realize above-mentioned purpose the technical scheme is that, a kind of household metope spot automatic cleaning apparatus, including movement Base body, the mobile base ontology are placed on the ground, and the lower section of the mobile base ontology, which is equipped with, automatically moves walking Mechanism, the top of the mobile base ontology are equipped with storage water dispenser structure, and the mobile base ontology is equipped with metope cleaning mechanism, The metope cleaning mechanism is equipped with metope rapid draing mechanism, and the mobile base ontology is equipped with controller, the control The control signal output and small rotary motor one, distance-sensor, Unidirectional solenoid valve one, suction pump, Unidirectional solenoid valve of device Two, stepper motor one, fountain head, stepper motor two, small rotary motor two, small-sized hydraulic telescopic rod, air blower, small rotary Motor three is electrically connected.
The idler wheel fixed frame that four angles in mobile base ontology lower section are fixedly mounted on including automatically moving walking mechanism, Four rolling fixed frame is equipped with rotary shaft, rotary shaft is equipped with the drive that drive shaft, side are equipped between idler wheel, two rotary shafts Moving axis is equipped with belt pulley one, the lower section of mobile base ontology is equipped with motor placing groove one, it is small-sized to be equipped in motor placing groove one Rotating electric machine one, small rotary motor one round end be equipped with shaft coupling one, shaft coupling one is equipped with fixing bearing one, fixed Bearing one be equipped between belt pulley two, belt pulley two and belt pulley one be equipped with belt, mobile base ontology lower section be equipped with away from From inductor.
The storage water dispenser structure includes being fixedly mounted on the storage water tank above mobile base ontology, being equipped in storage water tank Waterproof bulkhead, waterproof bulkhead will store water tank and be divided into two storage water tanks, store the left side of water tank equipped with filler pipe one, storage The right side of water tank is equipped with filler pipe two, stores the right side of water tank equipped with cleaning liquid storage tank, cleaning liquid storage tank and storage water tank Between be equipped with L-type inlet tube, L-type inlet tube be equipped with Unidirectional solenoid valve one, store water tank top be equipped with suction pump, suction pump On set there are two be equipped with L-type drinking-water pipe between pump mouth, two pump mouths and storage water tank, two L-type drinking-water pipes be equipped with it is single It is put in storage water tank to solenoid valve two, L-type drinking-water pipe.
The metope cleaning mechanism include be fixedly mounted on two vertical slide bars above mobile base ontology, two it is vertical Slide bar is equipped with equipped with setting in fixed plate, fixed plate, there are two fountain heads, two between one, two stepper motor one of stepper motor Hose is equipped between fountain head and suction pump, fixed plate is equipped with horizontal sliding bar, horizontal sliding bar is equipped with stepper motor two, step The round end of small rotary motor two, small rotary motor two is equipped with equipped on shaft coupling two, shaft coupling two into motor two Being equipped with swivel plate, swivel plate equipped with fixing bearing two, fixing bearing two, there are two small-sized equipped with setting in wiper, fixed plate Hydraulic telescopic rod, two small-sized hydraulic telescopic rods telescopic end between be equipped with scraper plate.
Metope rapid draing mechanism includes the air blower being fixedly mounted in fixed plate, solid equipped with fan in air blower Determine the round end equipped with small rotary motor three, small rotary motor three in box, fan fixed bin and is equipped with shaft coupling three, shaft coupling Device three is equipped with fixing bearing three, fixing bearing three is equipped with fan fixator, fan fixator is surrounded by flabellum, air blast Blast orifice is equipped between machine and fan fixed bin, blast orifice is equipped with air blast plate.
The mobile base ontology, which is equipped with, connects power port, and the electrical equipment connect in power port and device is electrically connected.
The controller is equipped with capacitor display screen.
The controller, which is equipped with, uses electrical interface, described to be electrically connected with electrical interface with power port is connect.
Described two stepper motors one are run simultaneously.
A kind of household metope spot automatic cleaning apparatus made using technical solution of the present invention is carried out clearly to metope Mobile base ontology is moved to metope side when reason, the rising suction pump of starter stepper motor one draws water will by fountain head Ejected wash water is sprayed on metope and metope is cleaned in the cooperation of small rotary motor two, and scraper plate is by the water on metope after cleaning Stain cleaning, air blower is by the water stain drying on metope, and the starting of small rotary motor one drives movement after a side wall cleans Base body is moved to other side cleaning, cleans metope automatically, time saving and energy saving, improves work efficiency, and labor intensity is small, and Cleaning effect is good.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of household metope spot automatic cleaning apparatus of the present invention;
Fig. 2 is the partial schematic diagram of the present invention for automatically moving walking mechanism;
Fig. 3 is the structural schematic diagram of storage water dispenser structure of the present invention;
Fig. 4 is the side view of metope cleaning mechanism of the present invention;
Fig. 5 is the structural schematic diagram of metope rapid draing of the present invention mechanism;
Fig. 6 is the structural schematic diagram of controller of the present invention;
In figure, 1, mobile base ontology;2, controller;3, idler wheel fixed frame;4, rotary shaft;5, idler wheel;6, drive shaft;7, belt Wheel one;8, motor placing groove one;9, small rotary motor one;10, shaft coupling one;11, fixing bearing one;12, belt pulley two; 13, belt;14, distance-sensor;15, water tank is stored;16, waterproof bulkhead;17, water tank is stored;18, filler pipe one;19, Jia Shui Pipe two;20, cleaning liquid storage tank;21, L-type inlet tube;22, Unidirectional solenoid valve one;23, suction pump;24, pump mouth;25, L-type Drinking-water pipe;26, Unidirectional solenoid valve two;27, vertical slide bar;28, stepper motor one;29, fixed plate;30, fountain head;31, soft water Pipe;32, horizontal sliding bar;33, stepper motor two;34, small rotary motor two;35, shaft coupling two;36, fixing bearing two;37, Swivel plate;38, wiper;39, small-sized hydraulic telescopic rod;40, scraper plate;41, air blower;42, fan fixed bin;43, small-sized rotation Rotating motor three;44, shaft coupling three;45, fixing bearing three;46, fan fixator;47, flabellum;48, blast orifice;49, air blast plate; 50, power port is connect;51, capacitor display screen;52, electrical interface is used.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figures 1 to 6.
In the present embodiment, the first step, when clearing up metope, cleaning personnel are mobile by mobile base ontology 1 To one end of metope to be cleaned, the cancel key on personnel's touch controller 2 on capacitor display screen 51 is cleaned, stepper motor 1 opens Dynamic, mobile rise on two vertical slide bars 27 of stepper motor 1 drives fixed plate 29 to rise, while Unidirectional solenoid valve 1 It opens, the cleaning solution in cleaning liquid storage tank 20 is stored in water tank 17 by L-type inlet tube 21 to right side, in storage water tank 17 Tap water merge to form ejected wash water, suction pump 23 starts after stepper motor 1 is moved to top, while right side is unidirectional Solenoid valve 2 26 starts, and suction pump 23 is extracted out ejected wash water by L-type drinking-water pipe 25, is arrived in fountain head 30 by hose 31, Ejected wash water is sprayed on metope to be cleaned by fountain head 30, while small rotary motor 2 34 starts, small rotary motor two 34 round end drives shaft coupling 2 35 to rotate, and shaft coupling 2 35 drives fixing bearing 2 36 and swivel plate 37 to rotate, wiper 38 drive rotation to clean metope by swivel plate 37, automatic washing, and manual operation is not needed after starting device certainly Dynamic to clean to metope, cleaning effect is good, and cleaning efficiency is high, improves work efficiency.
Second step, stepper motor 1 starts while wiper 38 cleans metope, and stepper motor 1 exists Mobile descent tape is moved fixed plate 29 and is declined on two vertical slide bars 27, cleans from top to bottom to metope, while the unidirectional electromagnetism in left side Valve 2 26 starts, and suction pump 23 is extracted out tap water by L-type drinking-water pipe 25, by spraying water in hose 31 to fountain head 30 First 30 are sprayed onto tap water on metope, while two small-sized hydraulic telescopic rods 39 start, two small-sized hydraulic telescopic rods 39 Telescopic end, which is put in, drives scraper plate 40 to start on metope, and being moved down by the drive of stepper motor 1 will be water stain clear on metope Reason, while air blower 41 starts, small rotary motor 3 43 starts, and the round end of small rotary motor 3 43 drives shaft coupling three 44 rotations, shaft coupling 3 44 drive fixing bearing 3 45 and fan fixator 46 to rotate, and flabellum 47 passes through 46 band of fan fixator Turn moves air blast, through blast orifice 48 and 49 wind of air blast plate on metope, by metope rapid draing, to the effect of metope cleaning It is good, will not leave behind it is water stain, it is dry quickly, touching metope will not leave behind any marking.
Third step, after metope cleaning at one end, small rotary motor 1 starts, the rotation of small rotary motor 1 Turning end drives shaft coupling 1 to rotate, and shaft coupling 1 drives fixing bearing one and belt pulley 2 12 to rotate, and belt pulley 2 12 is logical Crossing belt 13 drives belt pulley 1 to rotate, and belt pulley 1 drives rotary shaft and idler wheel 5 to rotate by drive shaft 6, and idler wheel 5 rotates Mobile base ontology 1 is mobile, and distance-sensor 14 incudes small rotary motor 1 behind the mobile body position of mobile base ontology 1 It stops working, stepper motor 1 starts, and mobile rise on two vertical slide bars 27 of stepper motor 1 drives fixed plate 29 Rise, the metope of the other end is cleaned from top to bottom, automatic washing, it is mobile automatic that manual operation is not needed after starting device Metope is cleaned, is improved work efficiency.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it It is interior.

Claims (9)

1. a kind of household metope spot automatic cleaning apparatus, including mobile base ontology (1), which is characterized in that the mobile bottom Seat ontology (1) is placed on the ground, and the lower section of the mobile base ontology (1), which is equipped with, automatically moves walking mechanism, the movement The top of base body (1) is equipped with storage water dispenser structure, and the mobile base ontology (1) is equipped with metope cleaning mechanism, the wall Face cleaning mechanism is equipped with metope rapid draing mechanism, and the mobile base ontology (1) is equipped with controller (2), the control The control signal output and small rotary motor one, distance-sensor, Unidirectional solenoid valve one, suction pump, unidirectional electromagnetism of device (2) Valve two, stepper motor one, fountain head, stepper motor two, small rotary motor two, small-sized hydraulic telescopic rod, air blower, small-sized rotation Rotating motor three is electrically connected.
2. a kind of household metope spot automatic cleaning apparatus according to claim 1, which is characterized in that described includes automatic The mechanism that is movably walking is fixedly mounted on idler wheel fixed frame (3), the four rolling fixed frame at four angles below mobile base ontology (1) (3) rotary shaft (4) are equipped with, rotary shaft (4) is equipped between idler wheel (5), two rotary shafts (4) and is equipped with drive shaft (6), side Drive shaft (6) be equipped with belt pulley one (7), the lower section of mobile base ontology (1) is equipped with motor placing groove one (8), motor and puts Set the round end equipped with small rotary motor one (9), small rotary motor one (9) in slot one (8) be equipped with shaft coupling one (10), Shaft coupling one (10) is equipped with fixing bearing one (11), fixing bearing one (11) is equipped with belt pulley two (12), belt pulley two (12) belt (13) are equipped between belt pulley one (7), the lower section of mobile base ontology (1) is equipped with distance-sensor (14).
3. a kind of household metope spot automatic cleaning apparatus according to claim 1, which is characterized in that the storage water dispenser Structure includes being fixedly mounted on the storage water tank (15) above mobile base ontology (1), being equipped with waterproof bulkhead in storage water tank (15) (16), waterproof bulkhead (16) will storage water tank (15) be divided into two storage water tanks (17), the left side of storage water tank (17) is equipped with Filler pipe one (18), the right side for storing water tank (17) are equipped with filler pipe two (19), store the right side of water tank (17) equipped with cleaning solution L-type inlet tube (21), L-type inlet tube (21) are equipped between storage bin (20), cleaning liquid storage tank (20) and storage water tank (17) Be equipped with Unidirectional solenoid valve one (22), the top that stores water tank (15) is equipped with suction pump (23), set on suction pump (23) there are two L-type drinking-water pipe (25), two L-type drinking-water pipes are equipped between pump mouth (24), two pump mouths (24) and storage water tank (17) (25) it is equipped with Unidirectional solenoid valve two (26), L-type drinking-water pipe (25) is put in storage water tank (17).
4. a kind of household metope spot automatic cleaning apparatus according to claim 1, which is characterized in that the metope cleaning Mechanism includes being fixedly mounted on two above mobile base ontology (1) vertical slide bars (27), setting on two vertical slide bars (27) Have and is equipped with fixed plate (29) between stepper motor one (28), two stepper motors one (28), sets that there are two sprays in fixed plate (29) Hose (31) are equipped between head (30), two fountain heads (30) and suction pump (23), fixed plate (29) is equipped with and laterally slides Bar (32), horizontal sliding bar (32) are equipped with stepper motor two (33), stepper motor two (33) is equipped with small rotary motor two (34), the round end of small rotary motor two (34) is equipped with shaft coupling two (35), shaft coupling two (35) is equipped with fixing bearing Two (36), fixing bearing two (36) are equipped with swivel plate (37), swivel plate (37) equipped in wiper (38), fixed plate (29) If there are two small-sized hydraulic telescopic rod (39), two small-sized hydraulic telescopic rods (39) telescopic end between be equipped with scraper plate (40).
5. a kind of household metope spot automatic cleaning apparatus according to claim 1, which is characterized in that the metope is quick Drier is interior equipped with fan fixed bin including air blower (41), the air blower (41) being fixedly mounted on fixed plate (29) (42), the round end equipped with small rotary motor three (43), small rotary motor three (43) in fan fixed bin (42) is equipped with Shaft coupling three (44), shaft coupling three (44) are equipped with fixing bearing three (45), fixing bearing three (45) is equipped with fan fixator (46), being surrounded by between flabellum (47), air blower (41) and fan fixed bin (42) for fan fixator (46) is equipped with air blast Mouth (48), blast orifice (48) are equipped with air blast plate (49).
6. a kind of household metope spot automatic cleaning apparatus according to claim 1, which is characterized in that the mobile base Ontology (1) is equipped with and connects power port (50), and the electrical equipment connect in power port (50) and device is electrically connected.
7. a kind of household metope spot automatic cleaning apparatus according to claim 1, which is characterized in that the controller (2) capacitor display screen (51) are equipped with.
8. a kind of household metope spot automatic cleaning apparatus according to claim 1, which is characterized in that the controller (2) be equipped with use electrical interface (52), it is described with electrical interface (52) and connect power port (50) electric connection.
9. a kind of household metope spot automatic cleaning apparatus according to claim 4, which is characterized in that described two steppings Motor one (28) synchronous operation.
CN201811261487.3A 2018-10-27 2018-10-27 Automatic cleaning device of domestic wall spot Active CN109480718B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811261487.3A CN109480718B (en) 2018-10-27 2018-10-27 Automatic cleaning device of domestic wall spot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811261487.3A CN109480718B (en) 2018-10-27 2018-10-27 Automatic cleaning device of domestic wall spot

Publications (2)

Publication Number Publication Date
CN109480718A true CN109480718A (en) 2019-03-19
CN109480718B CN109480718B (en) 2020-08-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811261487.3A Active CN109480718B (en) 2018-10-27 2018-10-27 Automatic cleaning device of domestic wall spot

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114365982A (en) * 2022-01-19 2022-04-19 厦门鸿初智能科技有限公司 Component for simultaneously switching scraper reversing and pumping channels of curtain wall robot

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080229538A1 (en) * 2007-03-22 2008-09-25 Goff Sean K Walk Behind Floor Cleaning Apparatus With Floating Tank
CN106245924A (en) * 2016-08-08 2016-12-21 刘运华 A kind of glass curtain wall surface cleaning apparatus
CN107049166A (en) * 2017-06-20 2017-08-18 苏天平 A kind of Multifunctional buildings passageway inner wall surface cleaning device
JP2017144417A (en) * 2016-02-19 2017-08-24 マンポー企画株式会社 Sprinkler system
CN107645270A (en) * 2017-10-30 2018-01-30 湖州绅博能源科技有限公司 A kind of mobile solar energy photovoltaic generation storage facilities
CN108512082A (en) * 2018-05-30 2018-09-07 赵金杰 A kind of multi-functional power distribution cabinet of Liftable type

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080229538A1 (en) * 2007-03-22 2008-09-25 Goff Sean K Walk Behind Floor Cleaning Apparatus With Floating Tank
JP2017144417A (en) * 2016-02-19 2017-08-24 マンポー企画株式会社 Sprinkler system
CN106245924A (en) * 2016-08-08 2016-12-21 刘运华 A kind of glass curtain wall surface cleaning apparatus
CN107049166A (en) * 2017-06-20 2017-08-18 苏天平 A kind of Multifunctional buildings passageway inner wall surface cleaning device
CN107645270A (en) * 2017-10-30 2018-01-30 湖州绅博能源科技有限公司 A kind of mobile solar energy photovoltaic generation storage facilities
CN108512082A (en) * 2018-05-30 2018-09-07 赵金杰 A kind of multi-functional power distribution cabinet of Liftable type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114365982A (en) * 2022-01-19 2022-04-19 厦门鸿初智能科技有限公司 Component for simultaneously switching scraper reversing and pumping channels of curtain wall robot

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Effective date of registration: 20200730

Address after: 312500 no.14-1, Dajiang village, Ru'ao Town, Xinchang County, Shaoxing City, Zhejiang Province (application for residence)

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Address before: 610093 Chengdu City, Sichuan Province, Chengdu High-tech Zone, Tianfu Avenue, Middle 1388, Building 5, 522

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Address before: 312500, no.14-1, Dajiang village, Ru'ao Town, Xinchang County, Shaoxing City, Zhejiang Province

Patentee before: Xinchang Jieting Technology Co.,Ltd.

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Denomination of invention: An automatic cleaning device for household wall stains

Effective date of registration: 20230109

Granted publication date: 20200821

Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd.

Pledgor: ZHEJIANG HENGCHENG CAPSULE Co.,Ltd.

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