CN113367610A - Rolling brush water supply structure and cleaning equipment - Google Patents

Rolling brush water supply structure and cleaning equipment Download PDF

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Publication number
CN113367610A
CN113367610A CN202110801340.4A CN202110801340A CN113367610A CN 113367610 A CN113367610 A CN 113367610A CN 202110801340 A CN202110801340 A CN 202110801340A CN 113367610 A CN113367610 A CN 113367610A
Authority
CN
China
Prior art keywords
water
brush
rolling brush
water tank
water outlet
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
Application number
CN202110801340.4A
Other languages
Chinese (zh)
Inventor
卢善煜
颜勇
黄月林
覃丕健
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202110801340.4A priority Critical patent/CN113367610A/en
Publication of CN113367610A publication Critical patent/CN113367610A/en
Pending legal-status Critical Current

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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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • 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
    • 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
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • A47L13/22—Mops with liquid-feeding devices
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • A47L13/22—Mops with liquid-feeding devices
    • A47L13/225—Steam mops
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention provides a rolling brush water supply structure and cleaning equipment, wherein the water supply structure comprises: the water tank is integrally in a long strip shape and is arranged on one side of the rolling brush in parallel, a water outlet is formed in the wall of the water tank on one side close to the rolling brush, the water outlet is in a long strip shape continuously extending along the length direction of the rolling brush, and the length of the water outlet is equal to that of the rolling brush; the water permeable cotton is arranged in the water tank and completely fills the water tank, and the top of the water permeable cotton corresponds to the water outlet; wherein the water in the water tank can permeate out of the permeable cotton and flow to the roller brush along the whole water outlet. Based on the technical scheme of the invention, the water tank is provided with the strip-shaped water outlet with the length equal to that of the rolling brush, and the surface tension effect of water in the water tank is broken through by combining the permeable cotton, so that the water can uniformly flow to the rolling brush from the whole water outlet, and the problem of non-uniform water supplement in the technical means adopted by the prior art is solved.

Description

Rolling brush water supply structure and cleaning equipment
Technical Field
The invention relates to the technical field of intelligent cleaning household appliances, in particular to a rolling brush water supply structure and cleaning equipment.
Background
At present, various types of household cleaning appliances are available on the market, such as a suction and mopping integrated dust collector, an electric mop and the like, and the suction and mopping integrated dust collector and the electric mop need to supplement water and supply water for a rolling brush in the using process. However, various suction and mopping integrated dust collectors and electric mops in the market all adopt a point water spraying mode, and a plurality of water spraying holes are arranged above or on the side edge of the rolling brush to spray water to the rolling brush, but the water spraying mode has the defect that the water spraying is not uniform. Its local water yield that is close to the hole for water spraying is many, and the local water yield of keeping away from the hole for water spraying is few, leads to the water yield maldistribution on the round brush, influences the clear effect of mopping ground, and user experience is poor.
Therefore, it is necessary to design a water supply structure capable of uniformly supplying water, so as to solve the problem of non-uniform water supply of the existing rolling brush for cleaning household appliances and improve user experience.
Disclosure of Invention
In order to solve the problem of uneven water supply of the rolling brush in the cleaning household appliance in the prior art, the application provides a rolling brush water supply structure and cleaning equipment.
In a first aspect, the present invention provides a rolling brush water supply structure, including:
the water tank is integrally in a long strip shape and is arranged on one side of the rolling brush in parallel, a water outlet is formed in the wall of the water tank on one side close to the rolling brush, the water outlet is in a long strip shape continuously extending along the length direction of the rolling brush, and the length of the water outlet is equal to that of the rolling brush;
the water permeable cotton is arranged in the water tank and completely fills the water tank, and the top of the water permeable cotton corresponds to the water outlet;
wherein the water in the water tank can permeate out of the permeable cotton and flow to the roller brush along the whole water outlet.
In one embodiment, the top of the water permeable cotton has a water permeable portion extending into the water outlet. Through this embodiment, the effect of water-permeable portion is further to guide rivers, and rivers evenly flow to the round brush along the surface of the basin that the delivery port was issued behind the water-permeable portion seepage flow.
In one embodiment, further comprising: the water guide ribs are arranged on the outer surface of the water tank and located below the water outlet, extend continuously along the length direction of the water outlet, and extend outwards from free ends of the water guide ribs to be in contact with the surface of the rolling brush so as to guide water flowing out of the water outlet to the rolling brush. Through this embodiment, the water guide rib can guide rivers to the round brush, also guarantee simultaneously and do not have the gap between the round brush surface, avoid rivers to reveal subaerially from the gap.
In one embodiment, the free end of the water guide rib has a water guide portion formed by bending downward, and the water guide portion is in surface contact with the rolling brush surface. Through this embodiment, the water guide part has increased the area of contact with the round brush, and its water guide and the effect of preventing the rivers seepage are better.
In one embodiment, there is a certain interference between the free ends of the water-guiding ribs and the surface of the roller brush to squeeze the roller brush. Through the embodiment, the rolling brush and the water guide rib are extruded due to interference, so that the rolling brush discharges the original water at the local part of the contact part after being extruded, and the effect of absorbing the water supplied by the water guide rib is improved; meanwhile, the contact part of the water guide rib and the rolling brush has local pressure, so that the contact between the free end of the water guide rib and the rolling brush is tighter, and the anti-seepage effect is further improved.
In one embodiment, still include into water assembly, the subassembly of intaking includes water supply connector and the inlet tube of dismantling the connection, water supply connector detachably connects the water inlet of basin bottom, advance water piping connection water pump. Through this embodiment, the subassembly of intaking is arranged in supplementing the water in the water tank to the basin in real time, and the water supply in the basin also provides power to the round brush for the pump water power of water pump simultaneously.
In one embodiment, the water inlet fitting is L-shaped. Through this embodiment, the water that the water pump came has certain impact force, and the water supply connector of L shape makes the water that comes by the inlet tube supply can directly not rush into the basin, but produces the impact in the corner of water supply connector L shape to reduce the kinetic energy of rivers, avoid rivers to the cotton direct impact of permeating water in basin and the basin, guarantee the stability of feedwater structure.
In one embodiment, the water supply structure is disposed in a housing, and the housing has a limiting portion for respectively engaging the water tank and the water inlet assembly. Through the embodiment, the limit part is arranged in the shell to ensure the fixation of the positions of the water tank and the water inlet assembly and the stability of the structure just because the water from the water pump has certain kinetic energy and impact force; meanwhile, the assembly of the water tank and the water inlet assembly is facilitated.
In one embodiment, a water squeezing rib is further arranged inside the shell, and a certain interference is formed between the water squeezing rib and the surface of the rolling brush so as to squeeze out part of the original water in the rolling brush before water is replenished through the water tank. Through this embodiment, crowded water rib can extrude the local original moisture of round brush before the basin is arrived in the part of round brush, and then the round brush can be better the clean moisture that the absorption basin supplyed and come to subsequent clean operation.
In a second aspect, the invention provides a cleaning device, which comprises a rolling brush and the water supply structure.
The features mentioned above can be combined in various suitable ways or replaced by equivalent features as long as the object of the invention is achieved.
Compared with the prior art, the rolling brush water supply structure and the cleaning equipment provided by the invention at least have the following beneficial effects:
according to the water supply structure of the rolling brush and the cleaning equipment, the water supply structure is composed of the water changing tank and the permeable cotton arranged in the water tank, on one hand, the water tank is provided with the strip-shaped water outlet with the length equal to that of the rolling brush, so that a structural foundation is provided for uniform water supply of the rolling brush; on the other hand, the surface tension effect of water in the water tank is broken through the permeable cotton arranged in the water tank, so that the water can uniformly flow to the rolling brush from the whole water outlet, and the problem of non-uniform water supplement in the technical means adopted by the prior art is solved.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 shows an exploded view of the water supply structure of the present invention and the corresponding structure of the roll brush and the housing;
FIG. 2 is a schematic cross-sectional view of the water supply structure of the present invention when assembled with a roll brush;
FIG. 3 shows a cross-sectional view of a water intake assembly portion of the water delivery structure of the present invention;
FIG. 4 is a view showing an outline of a cleaning apparatus corresponding to the water supply structure of the present invention;
in the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Reference numerals:
1-water tank, 11-water outlet, 12-water inlet, 2-permeable cotton, 21-permeable part, 3-water guide rib, 31-water guide part, 4-water inlet component, 41-water inlet joint, 42-water inlet pipe, 5-rolling brush, 6-shell, 61-limiting part and 7-water squeezing rib.
Detailed Description
The invention will be further explained with reference to the drawings.
An embodiment of the present invention provides a roll brush water supply structure, including:
the water tank 1 is integrally long-strip-shaped and is arranged on one side of the rolling brush 5 in parallel, a water outlet 11 is formed in the wall of the water tank 1 on one side close to the rolling brush 5, the water outlet 11 is long-strip-shaped and continuously extends along the length direction of the rolling brush 5, and the length of the water outlet 11 is equal to that of the rolling brush 5;
the water permeable cotton 2 is arranged in the water tank 1 and completely fills the water tank 1, and the top of the water permeable cotton 2 corresponds to the water outlet 11;
wherein, the water in the water tank 1 can permeate out of the water-permeable cotton 2 and flow to the rolling brush 5 along the whole water outlet 11.
Specifically, the prior art adopts a water spraying mode to supply water to the rolling brush 5, and the problem of uneven water distribution of the water spraying can affect the mopping effect of the rolling brush 5. The water supply structure mainly comprises a water tank 1 and a permeable cotton 2, as shown in the attached drawings of fig. 1 to 3, wherein the water tank 1 positioned at one side of a rolling brush 5 is used for storing part of water, and the wall of the water tank is provided with a strip-shaped water outlet 11 with the same length as the rolling brush 5; the water-permeable cotton 2 can absorb the water in the water tank 1 and make the water flow to the roller brush 5 from the water outlet 11 uniformly.
In the water supply structure of the present invention, the function of the permeable cotton 2 is particularly important. If the water-permeable cotton 2 is not arranged, when the water tank 1 stores water to the height of the water outlet 11, the water surface is slightly higher than the height of the water outlet 11 due to the tension action of the water surface; when the water pump continues to pump water into the water tank 1, the water in the water tank 1 continues to increase, and after the water level is increased to a certain degree, the water flows out from the water outlet 11 under the action of the sudden tension of the water level. However, because of the tension of the water surface, the water does not uniformly flow out from the whole water outlet 11, but the water is concentrated from a certain point which breaks through the tension effect firstly. Therefore, the permeable cotton 2 is required to be arranged in order to enable water to uniformly flow out along the whole water outlet 11, under the action of the permeable cotton 2, the tension effect of the water surface is broken, so that the water can uniformly penetrate through the permeable cotton 2 and uniformly flow out along the whole water outlet 11, and the water flows out from any position in the length direction of the water outlet 11, so that the uniform water supply of the rolling brush 5 is realized.
The outer surface of the water tank 1 corresponding to the water outlet 11 and the edge of the water outlet 11 should be kept smooth, so as to avoid blocking the water flow and affecting the uniformity of water flow distribution.
Preferably, the top of the water-permeable cotton 2 has a water-permeable part 21 extending into the water outlet 11.
Specifically, as shown in fig. 2 of the drawings, the water permeable part 21 is a part of the water permeable cotton 2 extending from the side surface to the water outlet 11, and functions to further guide the water flow, and the water flow seeps out of the water permeable part 21 and then uniformly flows to the roller brush 5 along the outer surface of the water tank 1 delivered from the water outlet 11.
In one embodiment, further comprising:
the water guide ribs 3 are arranged on the outer surface of the water tank 1 and located below the water outlet 11, the water guide ribs 3 continuously extend along the length direction of the water outlet 11, and free ends of the water guide ribs extend outwards to be in contact with the surface of the rolling brush 5 so as to guide water flowing out of the water outlet 11 to the rolling brush 5.
Specifically, as shown in fig. 2, the water guiding ribs 3 are disposed on the outer surface of the water tank 1 and extend outwards to contact with the surface of the rolling brush 5, so that water flow can be guided to the rolling brush 5, and meanwhile, no gap is formed between the water guiding ribs and the surface of the rolling brush 5, and the water flow is prevented from leaking to the ground from the gap.
Further, the free end of the water guide rib 3 has a water guide portion 31 formed by bending downward, and the water guide portion 31 is in surface-to-surface contact with the roll brush 5.
Specifically, as shown in fig. 2, the water guide portion 31 is formed by bending the free end of the water guide rib 3, and is in surface-to-surface contact with the rolling brush 5 and has a surface with a radian matching the circumferential surface of the rolling brush 5. The water guide part 31 increases a contact area with the roll brush 5, and has better effects of guiding water and preventing water leakage.
Preferably, there is a certain interference between the free ends of the water guiding ribs 3 and the surface of the roller brush 5 to press the roller brush 5.
Specifically, a certain interference exists between the free end of the water guide rib 3 and the surface of the rolling brush 5, as shown in fig. 2 of the accompanying drawings, the free end of the water guide rib 3 and the rolling brush 5 are extruded, so that the rolling brush 5 is extruded to discharge the local original moisture at the contact part, and the effect of absorbing the supplementary moisture guided by the water guide rib 3 is improved; meanwhile, the contact part of the water guide rib and the rolling brush has local pressure, so that the contact between the free end of the water guide rib 3 and the rolling brush 5 is tighter, and the anti-seepage effect is further improved.
In one embodiment, the water inlet assembly 4 is further included, the water inlet assembly 4 includes a water inlet connector 41 and a water inlet pipe 42 which are detachably connected, the water inlet connector 41 is detachably connected with the water inlet 12 at the bottom of the water tank 1, and the water inlet pipe 42 is connected with a water pump.
Specifically, as shown in fig. 1 to fig. 3 of the drawings, the water inlet assembly 4 is integrally tubular, one end of the water inlet assembly is connected to the water tank 1, and the other end of the water inlet assembly is connected to the water pump, so that water in the water tank is supplemented to the water tank 1 in real time, and meanwhile, the water pump power of the water pump also provides power for supplementing water in the water tank 1 to the rolling brush 5. In addition, the water inlet 12 of the water tank 1 is arranged at the bottom, and further is not in a dead-against position relation with the water outlet 11, water entering the water tank 1 from the water inlet 12 has certain impact force, the water inlet 12 is not dead-against the water outlet 11, so that the water entering the water tank 1 cannot directly penetrate through the permeable cotton 2 to flow out from the water outlet 11, and the water absorption uniformity of the permeable cotton 2 is ensured.
Preferably, the water inlet fitting 41 is L-shaped.
Specifically, the water that the water pump came has certain impact force, and the water supply connector 41 of L shape makes the water that is supplied by inlet tube 42 can not directly rush into basin 1, but produces the impact in the corner of water supply connector 41L shape to reduce the kinetic energy of rivers, avoid rivers to the direct impact of the cotton 2 that permeates water in basin 1 and the basin 1, guarantee the stability of feedwater structure.
The water inlet 41 is not limited to the L shape, and may have any structure capable of blocking direct impact of water flow, for example, the water inlet 41 may be composed of a plurality of portions having any angle, and may have a wavy shape, a spiral shape, or the like.
In one embodiment, the water supply structure is disposed in the housing 6, and the housing 6 has a limiting portion 61 for respectively engaging with the water tank 1 and the water inlet assembly 4.
Specifically, as shown in fig. 1 to 3 of the drawings, just because the water pumped by the water pump has certain kinetic energy and impact force, a limiting part 61 is disposed in the housing 6 to ensure the fixing of the positions of the water tank 1 and the water inlet assembly 4 and the stability of the structure; and meanwhile, the assembly with the water tank 1 and the water inlet assembly 4 is facilitated.
In one embodiment, the casing 6 is further provided with a wringing rib 7 inside, and the wringing rib 7 has a certain interference with the surface of the roll brush 5 to squeeze out a part of the water originally in the roll brush 5 before replenishing water through the water tank 1.
Specifically, the wringing ribs 7 can squeeze out the local original moisture of the rolling brush 5 before the local part of the rolling brush 5 reaches the water tank 1 (when the wringing ribs 7 are applied to corresponding cleaning equipment, the wringing ribs 7 are actually used for squeezing out the sewage generated by the original cleaning of the rolling brush 5), and then the rolling brush 5 can better absorb the clean moisture supplemented by the water tank 1, so as to facilitate subsequent cleaning operation.
The embodiment of the invention also provides cleaning equipment, which comprises the rolling brush 5 and the water supply structure, and further has all the technical effects of the water supply structure.
In particular, the cleaning device may be a suction and mopping integrated vacuum cleaner; or various electric mops, including common mops, steam mops and the like; or other cleaning devices with a roller brush.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims (10)

1. A roll brush water supply structure, comprising:
the water tank is integrally in a long strip shape and is arranged on one side of the rolling brush in parallel, a water outlet is formed in the wall of the water tank on one side close to the rolling brush, the water outlet is in a long strip shape continuously extending along the length direction of the rolling brush, and the length of the water outlet is equal to that of the rolling brush;
the water permeable cotton is arranged in the water tank and completely fills the water tank, and the top of the water permeable cotton corresponds to the water outlet;
wherein the water in the water tank can permeate out of the permeable cotton and flow to the roller brush along the whole water outlet.
2. A roll brush water supply construction according to claim 1 wherein the top of the water permeable wool has a water permeable portion extending into the water outlet.
3. The roll brush water supply structure according to claim 1, further comprising:
the water guide ribs are arranged on the outer surface of the water tank and located below the water outlet, extend continuously along the length direction of the water outlet, and extend outwards from free ends of the water guide ribs to be in contact with the surface of the rolling brush so as to guide water flowing out of the water outlet to the rolling brush.
4. The roll brush water supply structure according to claim 3, wherein the free ends of the water guide ribs have water guide portions formed by bending downward, and the water guide portions are in surface-to-surface contact with the roll brush.
5. A roller brush water supply construction according to claim 3 or 4, characterized in that there is a certain interference between the free ends of the water guiding ribs and the surface of the roller brush to squeeze the roller brush.
6. The roller brush water supply structure according to claim 1, further comprising a water inlet assembly, wherein the water inlet assembly comprises a water inlet connector and a water inlet pipe which are detachably connected, the water inlet connector is detachably connected with a water inlet at the bottom of the water tank, and the water inlet pipe is connected with a water pump.
7. A roller brush water supply arrangement according to claim 6, wherein the water inlet connection is L-shaped.
8. A roller brush water supply structure as claimed in claim 6 or 7, wherein the water supply structure is arranged in a housing, and the housing is provided with a limiting part which is matched with the water tank and the water inlet assembly respectively.
9. The roll brush water supply structure according to claim 8, wherein a wringing rib is further provided inside the housing, and the wringing rib has a certain interference with the surface of the roll brush to squeeze out a part of water originally in the roll brush before replenishing water through the water tank.
10. A cleaning device comprising a roll brush, characterized by further comprising a water feeding structure according to any one of claims 1 to 9.
CN202110801340.4A 2021-07-15 2021-07-15 Rolling brush water supply structure and cleaning equipment Pending CN113367610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110801340.4A CN113367610A (en) 2021-07-15 2021-07-15 Rolling brush water supply structure and cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110801340.4A CN113367610A (en) 2021-07-15 2021-07-15 Rolling brush water supply structure and cleaning equipment

Publications (1)

Publication Number Publication Date
CN113367610A true CN113367610A (en) 2021-09-10

Family

ID=77582206

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110801340.4A Pending CN113367610A (en) 2021-07-15 2021-07-15 Rolling brush water supply structure and cleaning equipment

Country Status (1)

Country Link
CN (1) CN113367610A (en)

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