CN112790684A - Fuselage for cleaning equipment - Google Patents
Fuselage for cleaning equipment Download PDFInfo
- Publication number
- CN112790684A CN112790684A CN202110119068.1A CN202110119068A CN112790684A CN 112790684 A CN112790684 A CN 112790684A CN 202110119068 A CN202110119068 A CN 202110119068A CN 112790684 A CN112790684 A CN 112790684A
- Authority
- CN
- China
- Prior art keywords
- vacuum source
- collecting box
- power supply
- collecting
- cleaning device
- 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.)
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Classifications
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- 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
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
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- 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
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- 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
- A47L11/4002—Installations of electric equipment
- A47L11/4005—Arrangements of batteries or cells; Electric power supply arrangements
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- 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
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- 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
- A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a machine body for cleaning equipment, which comprises a vacuum source, a collecting box and a power supply, wherein the vacuum source is connected with the collecting box; the vacuum source is positioned between the collecting box and the power supply, and the collecting box is arranged below the vacuum source; the power supply is positioned above the vacuum source; the vacuum source is used for generating negative pressure; the power supply is used for supplying power; the collecting box is used for collecting dry and wet garbage and sewage, and the power supply unit is far away from water vapor, so that the risk of water vapor sputtering on a power supply is reduced, and the collecting box is arranged according to the arrangement, and has the advantages of short circuit, simple circuit, small performance loss of a vacuum source and the like.
Description
Technical Field
This application belongs to the cleaning device field, and specifically relates to a fuselage for cleaning device that has reduced the risk that steam splashed on the power, and the circuit is shorter, and the circuit is simple, and the performance loss of vacuum source advantage such as little.
Background
The traditional cleaning device such as a floor cleaning machine and the like generally comprises a machine body, a floor brush and a manual control part, wherein the machine body for the cleaning device mainly comprises a collecting box, a vacuum source and a power supply, the power supply is positioned below the collecting box or the vacuum source, when the power supply is positioned below the collecting box, liquid is easy to leak in the process of detaching the collecting box for discharging the liquid every time, and the power supply is wetted to cause short circuit.
The patent with the publication number of CN 205126122U discloses a cleaning device, which comprises a main body and a floor brush, wherein the floor brush is connected below the main body through a joint; the battery is located above the vacuum source in the scheme, so that the influence of the water-containing airflow on the battery is effectively avoided, the service life of the cleaning device is prolonged, and the reliability of the cleaning device is improved.
However, in the above scheme, the recycling bin, the vacuum source and the battery are not arranged at the optimal positions according to the working matching mode, and the parts needing working matching in specific implementation are far away from each other, so that the conveying energy consumption is increased due to the long conveying distance; and the collecting box arranged above the machine body is higher than the ground, so that ground garbage and sewage are required to be lifted by a higher distance, and the conveying energy consumption is increased.
Therefore, the machine body for the cleaning equipment is convenient for cleaning collected objects and reduces energy consumption.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the machine body for the cleaning equipment, which is convenient for cleaning collected objects and reduces energy consumption.
In order to achieve the purpose, the invention adopts the technical scheme that: a machine body for cleaning equipment comprises a vacuum source, a collecting box and a power supply; the vacuum source is positioned between the collecting box and the power supply, and the collecting box is arranged below the vacuum source; the power supply is positioned above the vacuum source; the vacuum source is used for generating negative pressure; the power supply is used for supplying power; the collecting box is used for collecting dry and wet garbage and sewage.
Preferably, the vertical central axes of the vacuum source, the power supply and the collection box are positioned on the same straight line.
Preferably, the power source is detachable.
Preferably, the upper surface of the power supply is further provided with a display area having a display function.
Preferably, the collecting box comprises a box body and a water absorption channel, a collecting cavity is formed in the box body, a negative pressure port is formed in the collecting cavity, a buoy matched with the collecting cavity is arranged in the collecting cavity, the buoy can float above dry and wet garbage and sewage in the collecting cavity by using a buoyancy principle, when the dry and wet garbage and sewage in the collecting cavity reach a set height, the negative pressure port is blocked at the upper part of the buoy, and the dry and wet garbage and sewage in the water absorption channel do not flow into the collecting box any more; the connecting part of the collecting box and the vacuum source is also provided with a filtering device, and the filtering device is used for preventing large-particle dry and wet garbage in the collecting box from entering the vacuum source along with ascending airflow.
Preferably, the collection bin is removable and is located lowermost of the body of the cleaning appliance relative to the location of the vacuum source and the power source.
Preferably, the vacuum source is directly connected with the collection box, the bottom of the vacuum source is provided with a first air inlet, the first air inlet is directly opposite to the negative pressure port, so that the negative pressure port is closer to the first air inlet, the power supply is positioned on the upper part of the vacuum source, the water paths connected with the vacuum source and the collection box are arranged lower than the power supply, and the air outlet direction of the vacuum source is far away from the power supply.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the machine body for the cleaning equipment is characterized in that the vacuum source is positioned between the collecting box and the power supply; the power supply is positioned above the vacuum source; when the cleaning equipment works, dry and wet garbage and sewage on the ground can enter the collecting box for collection, the collecting box is arranged below the machine body for the cleaning equipment relative to the collecting box arranged at other positions of the machine body for the cleaning equipment, so that the distance between the collecting box and the ground is shortest, the distance for conveying the dry and wet garbage and sewage on the ground to the collecting box by the cleaning equipment is shortest, the conveying energy consumption is reduced, when the cleaning equipment works, negative pressure needs to be generated in the collecting box, a vacuum source needs to be communicated with the collecting box, relative to the vacuum source arranged at other positions of the machine body for the cleaning equipment, the vacuum source is arranged above the collecting box, so that the distance between the vacuum source and the collecting box is shortest, the energy loss of the suction force generating the negative pressure during conveying in a channel between the vacuum source and the collecting box is reduced, and further under the same negative pressure level is, the energy consumption of the vacuum source is saved, because the cleaning equipment works, need supply power to the vacuum source, and the power in the cleaning equipment is the consumable article, it is relatively more to change the number of times, for setting up the power in other positions of fuselage for the cleaning equipment, through setting up the top at the vacuum source, make the distance between power and the vacuum source shortest, the length of the circuit connection between power and the vacuum source has been reduced, and the power of setting up in fuselage top for the cleaning equipment is convenient for maintain and change, the liquid circuit of having avoided the collecting box to connect simultaneously influences the security performance of power, simultaneously through setting up the detachable collecting box, be convenient for in time take out the collecting box, pour out rubbish and sewage in the collecting box.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
fig. 1 is a schematic structural view of a main body for a cleaning device according to the present invention;
fig. 2 is an exploded perspective view of a main body for a cleaning device according to the present invention;
FIG. 3 is a sectional view of a collecting tank in the body of the cleaning device according to the present invention;
FIG. 4 is a cross-sectional view of the vacuum source directly connected to the collection tank with the power source and the float removed from the body of the cleaning device of the present invention;
FIG. 5 is a schematic view of an application state of a main body for a cleaning device according to the present invention;
reference numerals: 1. a cleaning device body; 5. a collection box; 51. a box body; 52. a collection chamber; 6. a power source; 7. a vacuum source; 22. a frame; 23. a concave cavity; 26. a float; 27. a water suction passage; 28. a negative pressure port; 29. a filtration device; 30. the first air inlet.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
The "front" in this embodiment refers to the forward direction of the cleaning apparatus, and the "rear" refers to the backward direction of the cleaning apparatus.
The first embodiment is as follows: as shown in fig. 1 to 5, a main body 1 for a cleaning apparatus includes a vacuum source 7, a collection tank 5, and a power source 6; the vacuum source 7 is positioned between the collecting box 5 and the power supply 6, and only the vacuum source 7 is arranged between the power supply 6 and the collecting box 5 without other parts, and the collecting box 5 is arranged below the vacuum source 7; the power supply 6 is detachably arranged above the vacuum source 7; the vacuum source 7 is used for generating negative pressure; the power supply 6 is used for supplying power; the collecting box 5 is used for storing dry and wet garbage and sewage, the vertical central axes of the vacuum source 7, the power source 6 and the collecting box 5 are positioned on the same straight line, the lower part of the frame 22 is provided with a concave cavity 23, the size of the concave cavity 23 is matched with that of the collecting box 5, a clamping groove is arranged in the concave cavity 23, the collecting box 5 is provided with a clamping block corresponding to the clamping groove, the collecting box 5 is clamped in the concave cavity 23 through the clamping block, because the dry and wet garbage and sewage on the bottom surface can enter the collecting box 5 to be collected when the cleaning equipment works, compared with the situation that the collecting box 5 is arranged at other positions of the machine body 1 for the cleaning equipment, the collecting box 5 is arranged below the machine body 1 for the cleaning equipment, the distance between the collecting box 5 and the ground is shortest, the distance for conveying the dry and wet garbage, because the cleaning equipment needs to generate negative pressure in the collecting box 5 when in work, the vacuum source 7 needs to be communicated with the collecting box 5, the vacuum source 7 is arranged above the collecting box 5 relative to the vacuum source 7 arranged at other positions of the machine body 1 for the cleaning equipment, the distance between the vacuum source 7 and the collecting box 5 is shortest, the energy loss of the suction force generating the negative pressure when the suction force is conveyed between the vacuum source 7 and the collecting box 5 is reduced, and further, under the same negative pressure level, the energy consumption of the vacuum source 7 is saved, because the cleaning equipment needs to supply power to the vacuum source 7 when in work, the power source 6 in the cleaning equipment is an easily-consumed product, the replacement times are relatively large, compared with the power source 6 arranged at other positions of the machine body 1 for the cleaning equipment, the distance between the power source 6 and the vacuum source 7 is shortest by arranging the power source 6 above the vacuum source 7, the length of circuit connection between the power supply 6 and the vacuum source 7 is reduced, the power supply 6 arranged above the cleaning device body 1 is convenient to maintain and replace, meanwhile, the liquid loop connected with the collecting box 5 is prevented from influencing the safety performance of the power supply 6, the central shafts of the vacuum source 7, the power supply 6 and the collecting box 5 are arranged on the same straight line, all parts are convenient to assemble, the whole cleaning device is linear, the whole cleaning device has a better appearance, the gravity center of the cleaning device body 1 is positioned at the lower part of the central axis, the stability of the cleaning device in working is improved, in addition, the collecting box 5 comprises a box body 51 and a water absorption channel 27, a collecting cavity 52 is arranged in the box body 51, a negative pressure port 28 is arranged in the collecting cavity 52, a first air inlet 30 is arranged at the bottom of the vacuum source 7, the first air inlet 30 is directly opposite to the negative pressure, the negative pressure port 28 is closer to the first air inlet 30, so that the distance between the negative pressure port 28 and the first air inlet 30 is shortened, negative pressure can be generated at the negative pressure port 28 by the operation of the vacuum source 7, the buoy 26 matched with the negative pressure port is arranged in the collection cavity 52, the buoy 26 can float above the wet and dry garbage and the sewage in the collection cavity 52 by utilizing the buoyancy principle, the buoy 26 floating above the wet and dry garbage and the sewage gradually rises along with the increase of the wet and dry garbage and the sewage in the collection cavity 52, and finally reaches the negative pressure port 28, the negative pressure port 28 is completely blocked, so that the negative pressure in the collection cavity 52 disappears, the wet and dry garbage and the sewage in the water absorption channel 27 stop entering the collection box 5, and the collection of the wet and dry garbage and the sewage in the collection box 5 is automatically controlled to stop entering the collection box 5 when the wet and dry garbage and sewage reach the maximum degree, the dry and wet garbage and sewage are prevented from entering the collection cavity 52 too much, the connection part of the collection box 5 and the vacuum source 7 is also provided with a filtering device 29, the filtering device 29 is used for preventing the larger dry and wet garbage in the collection box 5 from entering the vacuum source 7, in addition, the upper surface of the power supply 6 is also provided with a display area with a display function, the display area is made by adopting a control screen in the implementation, and the display function comprises the functions of displaying an indicator light, the working condition of the power supply, the detection condition of ground dust, controlling the cleaning gear speed and the like.
In specific use, an operator needs to install the clean collecting box 5 at the lower part of the rack 22 and well match with the vacuum source 7, start the cleaning equipment, arrange the floor brush to clean the ground, the vacuum source 7 generates negative pressure to suck the dry and wet garbage and sewage cleaned by the floor brush into the collecting box 5, when the dry and wet garbage and sewage in the collecting box 5 reach a certain degree, close the cleaning equipment, take down the collecting box 5, and pour the garbage and sewage in the collecting box 5 out; when the power supply 6 needs to be replaced, an operator can directly detach the power supply 6 above the cleaning device body 1 without detaching other components such as the collecting box 5 and the vacuum source 7, thereby improving the detaching efficiency of the power supply 6.
Example two: the main contents of this embodiment are substantially similar to those of the first embodiment, and the only differences are that: the vertical central shaft of the vacuum source 7 respectively penetrates through the collecting box 5 and the power source 6, the power source 6 is mounted on the cleaning device body 1 through a fastening piece, the power source 6 is arranged in the upper front of the vacuum source 7, and the power source 6 is arranged in the upper front of the vacuum source 7, so that the influence on the power source 6 due to the heating of the vacuum source 7 can be reduced while the power source is conveniently replaced, namely, the direct heat conduction of the heat generated by the vacuum source 7 to the power source is reduced, and the service life of the power source 6 is prolonged. Other embodiments are similar to the embodiments and will not be described again.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the cleaning device body 1, the vacuum source 7 is positioned between the collecting box 5 and the power supply 6, only the vacuum source 7 is arranged between the power supply 6 and the collecting box 5, other parts are not arranged, and the collecting box 5 is arranged below the vacuum source 7; the power supply 6 is positioned above the vacuum source 7; when the cleaning device works, the dry and wet garbage and sewage on the bottom surface can enter the collecting box 5 to be collected, the collecting box 5 is arranged below the cleaning device body 1 relative to the other position of the collecting box 5 on the cleaning device body 1, so that the distance between the collecting box 5 and the ground is shortest, the distance of the cleaning device for conveying the dry and wet garbage and sewage on the ground to the collecting box 5 is shortest, the conveying energy consumption is reduced, because the negative pressure is required to be generated in the collecting box 5 when the cleaning device works, the vacuum source 7 is required to be communicated with the collecting box 5, the vacuum source 7 is arranged above the collecting box 5 relative to the other position of the cleaning device body 1, so that the distance between the vacuum source 7 and the collecting box 5 is shortest, and the energy loss of the suction force generating the negative pressure when the suction force is conveyed through a channel between the vacuum source 7 and the collecting box 5 is reduced, furthermore, under the same negative pressure level, the energy consumption of the vacuum source 7 is saved, because the cleaning equipment needs to be powered when working, the power source 6 in the cleaning equipment is a consumable product, the replacement frequency is relatively more, compared with the power source 6 arranged at other positions of the machine body 1 for the cleaning equipment, the distance between the power source 6 and the vacuum source 7 is shortest by arranging the power source 6 above the vacuum source 7, the length of the circuit connection between the power source 6 and the vacuum source 7 is reduced, the power source 6 arranged above the machine body 1 for the cleaning equipment is convenient to maintain and replace, meanwhile, the liquid loop connected with the collecting box 5 is prevented from influencing the safety performance of the power source 6, and meanwhile, by arranging the detachable collecting box 5, the collecting box 5 is convenient to take out in time, and the garbage and the sewage in the collecting box 5 are poured out.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (7)
1. A machine body for cleaning equipment comprises a vacuum source, a collecting box and a power supply; the method is characterized in that: the vacuum source is positioned between the collecting box and the power supply, and the collecting box is arranged below the vacuum source; the power supply is positioned above the vacuum source; the vacuum source is used for generating negative pressure; the power supply is used for supplying power; the collecting box is used for collecting dry and wet garbage and sewage.
2. The main body for a cleaning device according to claim 1, wherein: the vertical central shafts of the vacuum source, the power supply and the collecting box are positioned on the same straight line.
3. The main body for a cleaning device according to claim 1, wherein: the power supply is detachable.
4. The main body for a cleaning device according to claim 1, wherein: the upper surface of the power supply is also provided with a display area with a display function.
5. The main body for a cleaning device according to claim 1, wherein: the collecting box is detachable and is positioned at the lowest part of the machine body for the cleaning device relative to the positions of the vacuum source and the power supply.
6. The main body for a cleaning device according to claim 1, wherein: the collecting box comprises a box body and a water absorption channel, a collecting cavity is formed in the box body and provided with a negative pressure port, a buoy matched with the collecting cavity is arranged in the collecting cavity, the buoy can float above dry and wet garbage and sewage in the collecting cavity by utilizing a buoyancy principle, when the dry and wet garbage and the sewage in the collecting cavity reach a set height, the negative pressure port is blocked at the upper part of the buoy, and the dry and wet garbage and the sewage in the water absorption channel do not flow into the collecting box any more; the connecting part of the collecting box and the vacuum source is also provided with a filtering device, and the filtering device is used for preventing large-particle dry and wet garbage in the collecting box from entering the vacuum source along with ascending airflow.
7. The main body for a cleaning device according to claim 5, wherein: the vacuum source is directly connected with the collection box, a first air inlet is formed in the bottom of the vacuum source, the first air inlet is directly opposite to the negative pressure port, the negative pressure port is closer to the first air inlet, the power supply is located on the upper portion of the vacuum source, water paths connected with the vacuum source and the collection box are arranged to be lower than the power supply, and the air outlet direction of the vacuum source is far away from the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110119068.1A CN112790684A (en) | 2021-01-28 | 2021-01-28 | Fuselage for cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110119068.1A CN112790684A (en) | 2021-01-28 | 2021-01-28 | Fuselage for cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112790684A true CN112790684A (en) | 2021-05-14 |
Family
ID=75812483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110119068.1A Pending CN112790684A (en) | 2021-01-28 | 2021-01-28 | Fuselage for cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112790684A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1764405A (en) * | 2003-01-10 | 2006-04-26 | 皇家器具有限公司 | Vacuum cleaner with cleaning pad |
| CN1806743A (en) * | 2006-02-08 | 2006-07-26 | 泰怡凯电器(苏州)有限公司 | Detachable wet type cleaning device |
| CN1915158A (en) * | 2006-09-08 | 2007-02-21 | 泰怡凯电器(苏州)有限公司 | Wet type cleaning device |
| CN101657135A (en) * | 2006-12-13 | 2010-02-24 | 伊莱克斯公司 | A vacuum cleaner nozzle, a roller as well as a vacuum cleaner |
| CN205126122U (en) * | 2015-10-30 | 2016-04-06 | 科沃斯机器人有限公司 | Cleaning device |
| CN206151382U (en) * | 2016-07-14 | 2017-05-10 | 科沃斯机器人股份有限公司 | Recycling bin |
| CN207412116U (en) * | 2017-04-01 | 2018-05-29 | 科沃斯机器人股份有限公司 | Rod-type cleaning assembly and its dust catcher |
| CN215016875U (en) * | 2021-01-28 | 2021-12-07 | 苏州川欧电器有限公司 | Fuselage for cleaning equipment |
-
2021
- 2021-01-28 CN CN202110119068.1A patent/CN112790684A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1764405A (en) * | 2003-01-10 | 2006-04-26 | 皇家器具有限公司 | Vacuum cleaner with cleaning pad |
| CN1806743A (en) * | 2006-02-08 | 2006-07-26 | 泰怡凯电器(苏州)有限公司 | Detachable wet type cleaning device |
| CN1915158A (en) * | 2006-09-08 | 2007-02-21 | 泰怡凯电器(苏州)有限公司 | Wet type cleaning device |
| CN101657135A (en) * | 2006-12-13 | 2010-02-24 | 伊莱克斯公司 | A vacuum cleaner nozzle, a roller as well as a vacuum cleaner |
| CN205126122U (en) * | 2015-10-30 | 2016-04-06 | 科沃斯机器人有限公司 | Cleaning device |
| CN206151382U (en) * | 2016-07-14 | 2017-05-10 | 科沃斯机器人股份有限公司 | Recycling bin |
| CN207412116U (en) * | 2017-04-01 | 2018-05-29 | 科沃斯机器人股份有限公司 | Rod-type cleaning assembly and its dust catcher |
| CN215016875U (en) * | 2021-01-28 | 2021-12-07 | 苏州川欧电器有限公司 | Fuselage for cleaning equipment |
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| PB01 | Publication | ||
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Application publication date: 20210514 |