CN115089066B - Fluid passage of rolling brush and cleaning machine thereof - Google Patents
Fluid passage of rolling brush and cleaning machine thereof Download PDFInfo
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- CN115089066B CN115089066B CN202210819209.5A CN202210819209A CN115089066B CN 115089066 B CN115089066 B CN 115089066B CN 202210819209 A CN202210819209 A CN 202210819209A CN 115089066 B CN115089066 B CN 115089066B
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- fluid
- rolling brush
- channel unit
- brush
- housing
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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
- A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
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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
- A47L11/4036—Parts or details of the surface treating tools
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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
- A47L11/408—Means for supplying cleaning or surface treating agents
-
- 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
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a fluid channel of a rolling brush and a cleaning machine thereof, wherein the rolling brush is arranged on a shell of the cleaning machine, the fluid channel comprises a fluid conveying channel unit communicated with a fluid supply module, the shell is provided with a fluid regulating part positioned between an outlet of the fluid conveying channel unit and the rolling brush, the fluid regulating channel unit is formed between the fluid regulating part and the outlet of the fluid conveying channel, and a fluid spraying channel unit connected with the fluid regulating channel unit is formed between the fluid regulating part and the rolling brush; the invention not only avoids the problem of water flow splashing around caused by directly spraying water flow sprayed from the outlet to the rolling brush, but also can obviously improve the water spraying uniformity of the rolling brush by specially designing the structure of the fluid regulating part.
Description
Technical Field
The invention belongs to the field of cleaning equipment, and particularly relates to a fluid channel of a rolling brush, and a cleaning machine applied to the fluid channel.
Background
With the continuous progress and development of technology, people have a higher expectation on the living standard. Cleaning is an indispensable daily routine in the life of people, so a cleaning machine with an automatic cleaning function is also an indispensable daily cleaning tool for people.
When the existing cleaning machine is used for cleaning the ground, the rolling brush is generally used for rolling contact and wiping with the ground to be cleaned, so that the cleaning effect on the ground is achieved. In practice, it is often desirable to perform a water spraying function on the roller brush for achieving a self-cleaning effect or other effects on the roller brush.
However, the inventor found that the existing cleaning machines are generally provided with water outlets which are communicated with the water storage box on the cleaning machine shell, and the water outlets are directly and oppositely arranged with the rolling brush, so that not only is water flow splashed everywhere easily, but also the water outlets are used as the tail ends of the fluid conveying channel units, the water spraying area covered by the water outlets is limited, and the water spraying uniformity of the rolling brush is poor.
Accordingly, the present inventors have sought to solve the above problems.
Disclosure of Invention
Therefore, the invention aims to provide a fluid channel of a rolling brush and a cleaning machine thereof, which not only avoid the problem of water splashing around caused by directly spraying water sprayed from an outlet to the rolling brush, but also can obviously improve the water spraying uniformity of the rolling brush by specially designing the structure of a fluid regulating part.
The technical scheme adopted by the invention is as follows:
A fluid channel of a roller brush, the roller brush being mounted on a housing of a cleaning machine, the fluid channel comprising a fluid delivery channel unit in communication with a fluid supply module, wherein the housing is provided with a fluid regulating portion located between an outlet of the fluid delivery channel unit and the roller brush, a fluid regulating channel unit is formed between the fluid regulating portion and the outlet of the fluid delivery channel, and a fluid spray channel unit connected to the fluid regulating channel unit is formed between the fluid regulating portion and the roller brush.
Preferably, the fluid direction at the end of the fluid regulating channel unit is non-parallel to the fluid direction at the beginning of the fluid spraying channel unit.
Preferably, the fluid regulating parts are arranged on the shell above the rolling brush and are distributed in an integrally extending way or in a split way at intervals in a direction parallel to the axis of the rolling brush.
Preferably, the sum of the outlet areas of the fluid delivery channels is smaller than the channel end area of the fluid regulating channel unit; and/or the length of the fluid regulating channel unit is smaller than the length of the fluid spraying channel unit.
Preferably, an included angle is formed between the direction of the fluid at the beginning end of the fluid spraying channel unit and the axial direction of the rolling brush, and the included angle is in the range of 30-85 degrees.
Preferably, a cleaning machine comprises a housing, a roller brush in rolling contact with the floor, and a fluid channel as described above, the roller brush being in driving connection with a roller brush motor.
Preferably, the rear end of the rolling brush is provided with a collecting inlet which is correspondingly arranged, and the collecting inlet is communicated with the garbage collecting area; and a collecting guide surface connected with the collecting inlet is arranged on the shell at the rear end of the rolling brush.
Preferably, the housing is provided with a suction port communicating with the suction source through a suction passage, the suction port being disposed at a spacing or non-spacing from the roller brush.
Preferably, a scraping strip is arranged on one side of the collecting guide surface far away from the rolling brush, the collecting guide surface is correspondingly matched with the scraping strip at intervals to form the suction opening, and the suction opening and the rolling brush are arranged at intervals.
Preferably, the housing comprises a ground housing and a handle, the ground housing is integrally connected with the handle through a torsion head, and the rolling brush is mounted on the ground housing.
The fluid sprayed to the rolling brush according to the present application is usually water, and other suitable liquids may be selected according to actual needs, which is not limited in this way.
The present application breaks through the conventional thinking that the outlet of the fluid conveying channel unit and the rolling brush are not directly arranged in a forward direction and opposite to each other, and particularly proposes that a fluid regulating part is arranged between the outlet of the fluid conveying channel unit and the rolling brush, when in actual work, the fluid regulating channel unit is formed between the fluid regulating part and the outlet of the fluid conveying channel, a fluid spraying channel unit connected with the fluid regulating channel unit is formed between the fluid regulating part and the rolling brush, and after the fluid from the outlet is subjected to flow direction regulation and/or speed reduction through the fluid regulating part, the fluid is transferred (usually in a falling manner) to the rolling brush.
In order to better implement the core working thought of the application, the application further specifically and preferably provides a permeable fluid channel structure of the rolling brush, wherein the outlet of the fluid conveying channel unit is provided with a permeable fluid regulating part, the rolling brush is arranged below the permeable fluid regulating part, and fluid is transferred to the rolling brush through a plurality of permeable holes of the permeable fluid regulating part, so that the rolling brush has the advantages of simple installation structure, low implementation cost and contribution to popularization, implementation and application.
In order to better implement the core working thought of the application, as the parallel application scheme of the permeable fluid channel structure, the application further particularly and preferably provides an ejection type fluid channel structure of the rolling brush, and the ejection type fluid regulating parts are correspondingly arranged at intervals at the outlets of the fluid conveying channel units, after the fluid flowing out of the outlets is in ejection contact with the ejection type fluid regulating parts, the flow direction of the fluid is changed and transferred to the rolling brush, so that the flow direction of the fluid can be effectively changed, the problem that water flows splash around the rolling brush is avoided, the water spraying uniformity of the rolling brush is obviously improved, and meanwhile, the installation structure is simple, the implementation cost is low, and the popularization and the application are facilitated.
Drawings
FIG. 1 is a schematic diagram of the osmotic fluid passage structure of the rolling brush of embodiment 1 of the present invention (rolling brush 4 is not shown);
FIG. 2 is a side sectional view of the osmotic fluid passage structure of the roll brush of embodiment 1 of the present invention;
FIG. 3 is an enlarged view of a part of the structure of FIG. 2;
FIG. 4 is a schematic view showing the structure of the ejection type fluid passage of the roller brush in embodiment 2 of the present invention (the roller brush cover plate 14a is not shown);
FIG. 5 is a side cross-sectional view of the ejection fluid channel structure of the roller brush of example 2 of the present invention;
FIG. 6 is the view of FIG. 4 with a partial cross-sectional effect;
Fig. 7 is a schematic view of the structure of fig. 6 in a top view;
FIG. 8 is a schematic view showing the structure of an ejection type fluid passage of the roller brush in embodiment 3 of the present invention;
FIG. 9 is FIG. 8 (drive roller with roller brush hidden) with partial cross-sectional effect;
FIG. 10 is a schematic view showing an exploded state of an ejector type fluid passage structure of a roller brush in embodiment 3 of the present invention;
Fig. 11 is a partial structural schematic diagram of fig. 10.
Detailed Description
The embodiment of the application discloses a fluid channel of a rolling brush, which is arranged on a shell of a cleaner, wherein the fluid channel comprises a fluid conveying channel unit communicated with a fluid supply module, the shell is provided with a fluid regulating part positioned between an outlet of the fluid conveying channel unit and the rolling brush, the fluid regulating channel unit is formed between the fluid regulating part and the outlet of the fluid conveying channel, and a fluid spraying channel unit connected with the fluid regulating channel unit is formed between the fluid regulating part and the rolling brush; unlike conventional fluid channel path, which is to make the medium between the fluid flowing out from the outlet and the rolling brush be air in working environment and have no auxiliary structure for regulation, the outlet of the fluid conveying channel unit and the rolling brush are not set in opposite direction, and the medium between the fluid flowing out from the outlet and the rolling brush is provided with fluid regulating part except for air in working environment, so that the fluid speed at the end of the fluid regulating channel unit is lower than that of the fluid flowing out from the outlet.
Preferably, in order to realize adjustment of the direction of the fluid flowing out through the outlet, thereby further facilitating the uniform water spraying effect on the rolling brush, in this embodiment, the direction of the fluid at the end of the fluid adjusting channel unit is non-parallel to the direction of the fluid at the beginning of the fluid spraying channel unit; still preferably, in this embodiment, the fluid adjusting portion is disposed on the housing above the rolling brush, and is integrally extended in a direction parallel to the axis of the rolling brush or separately and intermittently distributed, and after the fluid from the outlet is subjected to flow direction adjustment and/or deceleration by the fluid adjusting portion, the fluid is transferred to the rolling brush in a falling manner, so that a water spraying uniformity effect on the rolling brush can be effectively enhanced.
Preferably, in order to further facilitate the effect of uniformly spraying water to the rolling brush, in the embodiment, the sum of the outlet areas of the fluid conveying channels is smaller than the channel end area of the fluid regulating channel unit, and in actual application, after the regulating effect of the fluid regulating part, the channel end area of the fluid regulating channel unit is effectively increased, and when fluid sequentially passes through the fluid conveying channels, the fluid regulating channel unit and the fluid spraying channel unit and finally flows onto the rolling brush, more excellent uniformity of spraying water to the rolling brush can be obtained, so that the problem of water flow splashing around is avoided; preferably, in order to further facilitate the water spray uniformity effect on the roller brush, in the present embodiment, it is suggested that: the length of the fluid adjusting channel unit is smaller than that of the fluid spraying channel unit, and the special design is carried out on the length of the channel unit, so that the water spraying uniformity of the rolling brush can be further improved in practical application.
Preferably, in order to further facilitate the effect of uniformly spraying water to the rolling brush, in this embodiment, an included angle is formed between the direction of the fluid at the start end of the fluid spraying channel unit and the axial direction of the rolling brush, and the included angle is in the range of 30-85 °, more preferably 30-80 °, still more preferably 40-70 °, and by performing this special design on the direction of the fluid at the start end of the fluid spraying channel unit, it can be found that the uniformity of spraying water to the rolling brush can be further improved in practical application.
For a more specific preferred fluid channel structure in the present application, please further refer to the expanded description in specific examples 1-4.
Preferably, the embodiment also provides a cleaning machine, which comprises a shell, a rolling brush capable of rolling contact with the ground and a fluid channel as above, wherein the rolling brush is in driving connection with a rolling brush motor; preferably, the rear end of the rolling brush is provided with a collecting inlet which is correspondingly arranged, and the collecting inlet is communicated with the garbage collecting area; a collecting guide surface connected with the collecting inlet is arranged on the shell at the rear end of the rolling brush; the housing is provided with a suction opening communicating with the suction source through a suction passage, the suction opening being arranged at intervals or non-intervals with the rolling brush, and a person skilled in the art can make routine selections according to actual needs, and the embodiment is not particularly limited.
Further preferably, in the present embodiment, a scraping strip is disposed on a side of the collecting guide surface far from the rolling brush, the collecting guide surface and the scraping strip are correspondingly matched at intervals to form a suction port, and the suction port and the rolling brush are disposed at intervals; in particular, preferably, the other relevant structures of the cleaning machine in the present application may be directly referred to the relevant descriptions of the previous application CN111588318A, CN111543892A, CN112806925A, CN113384203A, CN215874478U, CN113317734A and CN114557644A, and this embodiment is not specifically described, and similar technical effects can be brought by applying this embodiment, so that those skilled in the art may also apply the flow dividing structure provided in this embodiment to other various cleaning machines with suction function, and this embodiment is not particularly limited.
In addition, the cleaning machine may be a handheld integrated type with a handle or a cleaning robot type without a handle, which are applicable to the implementation range of the present application, and the embodiment is not particularly limited as well; when the cleaning machine is selected as a hand-held integrated with a handle, preferably, in this embodiment, the housing comprises a floor housing and a handle, the floor housing being integrally mounted with the handle by means of a twist head, wherein the roller brush is mounted on the floor housing.
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Example 1: on the basis of the above implementation, please refer to fig. 1 in combination with fig. 2 and 3, this embodiment 1 specifically proposes a permeable fluid passage structure of a rolling brush, which is installed on a housing 1 of a cleaning machine, and includes a fluid delivery passage unit 2 communicating with a fluid supply module (not shown, typically a liquid storage box structure, which may be disposed on a handle or a floor housing), an outlet 21 of the fluid delivery passage unit 2 is installed and connected with a permeable fluid regulating portion 3, wherein the rolling brush 4 is installed below the permeable fluid regulating portion 3, and fluid is transferred to the rolling brush 4 through a plurality of penetration holes (not shown) of the permeable fluid regulating portion 3; a fluid adjusting channel unit a1 is formed between the fluid adjusting portion 3 and the outlet 21 of the fluid conveying channel 2, and a fluid liquid spraying channel unit a2 connected to the fluid adjusting channel unit a1 is formed between the fluid adjusting portion 3 and the roller brush 4.
Preferably, in order to facilitate the installation and connection, in this embodiment, the housing 1 further includes a channel housing 1a located at the end of the fluid delivery channel unit 2 and above the rolling brush 4, and a rolling brush cover plate 1b located at the front end of the rolling brush, where a plurality of outlets 21 are provided on the channel housing 1a, and the lower part of the channel housing 1a is fixedly installed and connected with the permeable fluid regulating section 3; the housing 1at the rear end of the roller brush 4 is provided with an upper collection guide surface 52 and a lower collection guide surface 53 which are connected to the collection inlet 51, respectively, and the upper collection guide surface 52 is used as the passage housing 1a, and the osmotic fluid adjusting part 3 is mounted on the upper collection guide surface 52, specifically in a slant shape.
In the present embodiment, the permeable fluid regulating section 3 is provided with a plurality of penetration holes, and the penetration holes are located below the outlet 21 of the fluid delivery channel unit 2, and the permeable fluid regulating section 3; preferably, in order to further facilitate the installation compactness and not affect the implementation effect of the present application, in this embodiment, the channel housing 1a and the rolling brush cover plate 1b are installed and connected as a whole (specifically, an integrally formed structure may be adopted); the permeable fluid regulating part 3 adopts a regulating plate (which can be made of rigid material or flexible material) provided with a plurality of permeable holes, and the permeable holes are uniformly distributed on the regulating plate 3.
Preferably, in order to further facilitate the uniformity of the water spray to the rolling brush 4, in this embodiment, the adjusting plate 3 is integrally extended and distributed in a direction parallel to the axis of the rolling brush 4; the sum of the areas of the outlets 21 is smaller than the sum of the areas of the permeation holes (i.e., the area of the channel end of the fluid regulating channel unit); and the length of the fluid regulating channel unit a1 is smaller than the length of the fluid spraying channel unit a 2; the direction of the fluid at the start end of the fluid spray channel unit a2 and the axial direction (usually the horizontal direction) of the roller brush 4 form an angle therebetween, and particularly preferably, the angle is in the range of 30 to 80 °.
Particularly preferably, in the present embodiment, the distribution density of the penetration holes on the regulating plate 3 is 0.2 to 10 pieces/mm 2; the pore diameter of the penetrating pore is 1-5mm, and of course, a person skilled in the art can select the specific size of the penetrating pore according to the actual needs in the specific implementation, and the present embodiment is not limited solely. In particular, the permeation hole according to the present embodiment is not limited to a specific shape of the permeation structure, and the specific shape of the permeation structure may be selected according to common knowledge in practical practice.
Example 2: referring to fig. 4 in combination with fig. 5, 6 and 7, an ejection type fluid channel structure of a roller brush is installed on a housing 11 of a cleaning machine, and includes a fluid delivery channel unit (not shown, a known structure) communicating with a fluid supply module (not shown, typically a liquid storage box structure, which may be disposed on a handle or a floor housing), and an outlet 12 of the fluid delivery channel unit is correspondingly provided with ejection type fluid regulating portions 13 at intervals, wherein the roller brush 14 is installed below the ejection type fluid regulating portions 13, and after the fluid flowing out of the outlet 12 makes ejection contact with the ejection type fluid regulating portions 13, the flow direction of the fluid is changed and is transferred to the roller brush 14 located below; a fluid regulating passage unit b1 is formed between the fluid regulating portion 13 and the outlet 12 of the fluid conveying passage, and a fluid liquid ejecting passage unit b2 connected to the fluid regulating passage unit b1 is formed between the fluid regulating portion 13 and the roller brush 14.
Preferably, in order to facilitate installation and implementation and facilitate ejection contact effect with water flow, in this embodiment, the housing 11 includes a rolling brush cover plate 14a (which is integrally extended and distributed in a direction parallel to the axis of the rolling brush 14) located above the rolling brush 14 and having a non-planar inner wall, and the rolling brush cover plate 14a simultaneously serves as an ejection fluid regulating portion 13 which forms an ejection contact area with fluid flowing out of the outlet and enables fluid after ejection contact to fall onto the rolling brush 14 located below; preferably, the inner wall of the roll brush cover 14a is arc-shaped.
Preferably, the fluid delivery channel unit is provided with a plurality of outlets 12, in order to facilitate guiding the fluid flowing out from the outlets 12 at the position of the ejection type fluid regulating portion 13, in this embodiment, the housing is provided with a guiding and limiting area 15 for guiding the fluid corresponding to the outlets 12, the guiding and limiting area 15 is located between the outlets 12 and the ejection type fluid regulating portion 13 (it should be noted that, in this embodiment, the fluid regulating portion 13 and the outlets of the guiding and limiting area 15 form a fluid regulating channel unit b 1), where the guiding and limiting area 15 includes a first guiding and limiting portion 15a and a second guiding and limiting portion 15b that are located outside the outlets 12 (and connected to the outlets 12) and extend toward the ejection type fluid regulating portion 13, respectively; further preferably, in the present embodiment, the distance between the first guiding and limiting portion 15a and the second guiding and limiting portion 15b gradually increases toward the ejection type fluid adjusting portion 13, and is particularly distributed in a triangular shape; specifically, preferably, the inner sides of the first guiding and limiting portion 15a and the second guiding and limiting portion 15b are provided with branch guiding and limiting portions 15c (the specific number can be selected according to actual needs) for increasing the area forming the ejection contact area, and in practical application, the structural design of the branch guiding and limiting portions 15c can further increase the ejection contact area formed between the fluid flowing out from the outlet 12 and the ejection fluid adjusting portion 13.
In the present embodiment, the fluid direction at the end of the fluid regulating passage unit b1 is non-parallel to the fluid direction at the start of the fluid liquid ejecting passage unit b 2; preferably, in order to facilitate the water spray uniformity to the roller brush 14, in the present embodiment, the sum of the areas of the respective outlets 12 is smaller than the channel end area of the fluid regulating channel unit b 1; and the length of the fluid regulating channel unit b1 is smaller than the length of the fluid spraying channel unit b 2; the direction of the fluid at the start end of the fluid spray channel unit b2 and the axial direction (usually the horizontal direction) of the roller brush 4 form an angle therebetween, and particularly preferably, the angle is in the range of 30 to 80 °.
Preferably, in the present embodiment, as shown in fig. 5, a scraping strip 14c is disposed on a side of the collecting guiding surface 14b away from the rolling brush 14, the collecting guiding surface 14b and the scraping strip 14c are correspondingly and alternately matched to form a suction port 16, and the suction port 16 is disposed at intervals with the rolling brush 14.
Example 3: referring to fig. 8 in combination with fig. 9, 10 and 11, an ejection type fluid channel structure of a rolling brush is shown, and is installed on a housing 61 of a cleaning machine, and includes a fluid conveying channel unit 62 which is communicated with a fluid supply module (not shown in the drawings, and the outlet of the fluid conveying channel unit 62 is correspondingly provided with ejection type fluid regulating parts at intervals, wherein the rolling brush 64 is installed below the ejection type fluid regulating parts, and after the fluid flowing out of the outlet is in ejection contact with the ejection type fluid regulating parts, the flow direction of the fluid is changed and is transferred to the rolling brush 64 below the ejection type fluid regulating parts;
Preferably, in order to facilitate installation and implementation and facilitate ejection contact effect with water flow, in this embodiment, the fluid conveying channel unit 62 includes outlets located at one end or above two ends of the rolling brush 64, and a center line of each outlet is parallel to an axial direction of the rolling brush 64, where the housing 61 is provided with ejection baffles corresponding to the outlets and spaced apart from each other, and the ejection baffles and fluid flowing out of the corresponding outlets form an ejection contact area, so that fluid after ejection contact falls onto the rolling brush 64 located below the ejection baffles;
Further preferably, in order to further achieve a uniform and symmetrical ejection effect on the fluid, in this embodiment, the fluid conveying channel unit 62 includes a first outlet 65a and a second outlet 66a located above two ends of the rolling brush, where the housing 61 is respectively provided with a first ejection baffle 65b and a second ejection baffle 66b that are disposed at intervals corresponding to the first outlet 65a and the second outlet 66a, and the first ejection baffle 65b and the second ejection baffle 66b are distributed at intervals; in particular, preferably, in order to facilitate a more uniform and stable spraying effect on the roller brush 64, in this embodiment, the center lines of the first outlet 65a and the second outlet 66a are symmetrically distributed about the center of the roller brush 64, and the first ejection baffle 65b and the second ejection baffle 66b are symmetrically distributed about the center of the roller brush 64.
In the present embodiment, a first fluid adjusting channel unit c11 is formed between the first ejection baffle 65b and the first outlet 65a, and a first fluid spray channel unit (not shown) connected to the first fluid adjusting channel unit c11 is formed between the first ejection baffle 65b and the roller brush 64; a second fluid adjusting channel unit c12 is formed between the second ejection baffle 66b and the second outlet 66a, and a second fluid spraying channel unit (not shown) connected to the second fluid adjusting channel unit c12 is formed between the second ejection baffle 66b and the roller brush 64, wherein the fluid direction at the tail end of the first fluid adjusting channel unit c11 is non-parallel to the fluid direction at the beginning of the first fluid spraying channel unit, and the fluid direction at the tail end of the second fluid adjusting channel unit c12 is non-parallel to the fluid direction at the beginning of the second fluid spraying channel unit.
Preferably, in the present embodiment, the first ejection baffle 65b and the second ejection baffle 66b are spaced apart in a direction parallel to the axis of the roller brush 14; in other embodiments, a greater number of combinations of ejection baffles and outlets can be provided according to actual needs, and those skilled in the art can select the combinations according to actual installation layout needs.
It should be further specifically noted that, in the present embodiment, the ejection angles between the first ejection baffle 65b and the second ejection baffle 66b and the corresponding first outlet 65a and the second outlet 66a in the ejection contact may be specifically set or adjusted for a limited number of times by those skilled in the art in combination with the actual installation layout position and actual requirements of the rolling brush 64, and this embodiment does not specifically illustrate the development, and is believed to be a conventional technical choice that may be made by those skilled in the art based on the descriptions of the present embodiment.
Example 4: the other technical solutions of this embodiment 4 are the same as those of embodiment 2 or embodiment 3, in which in this embodiment 3, the rolling brush is installed above the ejection type fluid adjusting portion, and after the fluid flowing out of the outlet makes ejection contact with the ejection type fluid adjusting portion, the flow direction of the fluid is changed and transferred to the rolling brush above the fluid adjusting portion; specifically, in implementation, the following options are available: the shell is provided with ejection baffles which are arranged at intervals corresponding to the outlets, the ejection baffles and fluid flowing out of the outlets corresponding to the ejection baffles form ejection contact areas, and meanwhile, the fluid subjected to ejection contact is transferred to the rolling brush above the ejection contact areas.
It should also be specifically noted that, in the practical application, a person skilled in the art may combine the practical installation layout position and the practical requirement of the rolling brush to specifically set or adjust the ejection angle between the ejection fluid adjusting portion and the corresponding outlet in the ejection contact manner in the present embodiment, and this embodiment does not specifically develop the portion to illustrate, and it is believed that this is a conventional technical choice that a person skilled in the art may make based on the descriptions in the present embodiment.
It will be apparent to those skilled in the art that the present embodiment is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the embodiments being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. A fluid passage of a rolling brush mounted on a housing of a cleaning machine, characterized in that the fluid passage comprises a fluid delivery passage unit communicating with a fluid supply module, wherein the housing is provided with a fluid regulating part between an outlet of the fluid delivery passage unit and the rolling brush, a fluid regulating passage unit is formed between the fluid regulating part and the outlet of the fluid delivery passage, and a fluid spray passage unit connected with the fluid regulating passage unit is formed between the fluid regulating part and the rolling brush; the fluid direction at the tail end of the fluid regulating channel unit is non-parallel to the fluid direction at the beginning end of the fluid spraying channel unit; an included angle is formed between the direction of the fluid at the starting end of the fluid spraying channel unit and the axial direction of the rolling brush, and the included angle is 30-85 degrees; the sum of the outlet areas of the fluid delivery channels is smaller than the channel end area of the fluid regulating channel unit.
2. The fluid passage according to claim 1, wherein the fluid regulating portion is provided on the housing above the rolling brush and is integrally extended in a direction parallel to the axis of the rolling brush or is separately spaced apart.
3. The fluid channel of claim 1, wherein the length of the fluid conditioning channel unit is less than the length of the fluid spray channel unit.
4. A cleaning machine comprising a housing, a roller brush in rolling contact with the floor, and a fluid passage according to any one of claims 1 to 3, the roller brush being in driving connection with a roller brush motor.
5. The cleaning machine according to claim 4, wherein the rear end of the rolling brush is provided with a collecting inlet which is arranged correspondingly with the rolling brush, and the collecting inlet is communicated with the garbage collecting area; and a collecting guide surface connected with the collecting inlet is arranged on the shell at the rear end of the rolling brush.
6. The cleaning machine of claim 4 wherein said housing is provided with a suction port in communication with a suction source through a suction passage, said suction port being spaced or non-spaced from said roller brush.
7. The cleaning machine of claim 6, wherein a scraping strip is disposed on a side of the collecting guide surface away from the rolling brush, the collecting guide surface and the scraping strip are correspondingly and alternately matched to form the suction opening, and the suction opening and the rolling brush are arranged at intervals.
8. The cleaning machine of claim 4 wherein said housing comprises a floor housing and a handle, said floor housing being integrally mounted to said handle by a twist head, wherein said roller brush is mounted to said floor housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210819209.5A CN115089066B (en) | 2022-07-12 | 2022-07-12 | Fluid passage of rolling brush and cleaning machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210819209.5A CN115089066B (en) | 2022-07-12 | 2022-07-12 | Fluid passage of rolling brush and cleaning machine thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115089066A CN115089066A (en) | 2022-09-23 |
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| CN211355242U (en) * | 2019-06-13 | 2020-08-28 | 莱克电气股份有限公司 | Floor cleaner and water spraying device thereof |
| CN114557644A (en) * | 2022-03-08 | 2022-05-31 | 无锡同方聚能控制科技有限公司 | A cleaning machine and a self-cleaning method for the cleaning machine |
| CN217907641U (en) * | 2022-07-12 | 2022-11-29 | 无锡同方聚能控制科技有限公司 | Ejection type fluid channel structure of rolling brush |
| CN218391001U (en) * | 2022-07-12 | 2023-01-31 | 无锡同方聚能控制科技有限公司 | Permeation type fluid channel structure of rolling brush |
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| AU2020100432A4 (en) * | 2019-03-28 | 2020-04-23 | Bissell Inc. | Surface cleaning apparatus with two-stage collection |
| CN110353560A (en) * | 2019-08-19 | 2019-10-22 | 苏州诚河清洁设备有限公司 | Steam appliance |
| CN112656321B (en) * | 2019-10-15 | 2024-05-24 | 苏州诚河清洁设备有限公司 | Wet type surface cleaning device |
| CN111543892A (en) * | 2020-05-19 | 2020-08-18 | 贾静 | Cleaning equipment |
| CN114631757B (en) * | 2020-12-15 | 2024-01-16 | 添可智能科技有限公司 | Floor brush device and cleaning equipment |
| CN112806925A (en) * | 2021-03-06 | 2021-05-18 | 无锡同方聚能控制科技有限公司 | Clean power device and cleaning machine thereof |
| CN113303732A (en) * | 2021-07-07 | 2021-08-27 | 昆山鑫泰利智能科技股份有限公司 | Washing machine water spray channel |
| CN216876222U (en) * | 2021-11-15 | 2022-07-05 | 广东德尔玛科技股份有限公司 | Flour cleaning head, flour cleaning machine and floor washing machine |
| GB2613551A (en) * | 2021-12-03 | 2023-06-14 | Techtronic Cordless Gp | Surface cleaning device |
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| CN211355242U (en) * | 2019-06-13 | 2020-08-28 | 莱克电气股份有限公司 | Floor cleaner and water spraying device thereof |
| CN114557644A (en) * | 2022-03-08 | 2022-05-31 | 无锡同方聚能控制科技有限公司 | A cleaning machine and a self-cleaning method for the cleaning machine |
| CN217907641U (en) * | 2022-07-12 | 2022-11-29 | 无锡同方聚能控制科技有限公司 | Ejection type fluid channel structure of rolling brush |
| CN218391001U (en) * | 2022-07-12 | 2023-01-31 | 无锡同方聚能控制科技有限公司 | Permeation type fluid channel structure of rolling brush |
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