CN218128384U - Liquid spraying assembly and cleaning device - Google Patents
Liquid spraying assembly and cleaning device Download PDFInfo
- Publication number
- CN218128384U CN218128384U CN202221837332.1U CN202221837332U CN218128384U CN 218128384 U CN218128384 U CN 218128384U CN 202221837332 U CN202221837332 U CN 202221837332U CN 218128384 U CN218128384 U CN 218128384U
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- Prior art keywords
- liquid
- cleaning
- nozzle
- dispenser
- spray assembly
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- 239000007788 liquid Substances 0.000 title claims abstract description 119
- 238000004140 cleaning Methods 0.000 title claims abstract description 89
- 238000005507 spraying Methods 0.000 title claims description 7
- 239000007921 spray Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a hydrojet subassembly, hydrojet subassembly includes knockout and rotary joint, and the knockout has the chamber that holds that is used for holding the cleaning solution, be equipped with on the knockout with hold the nozzle that the chamber communicates, the cleaning solution that holds in hold the intracavity can be followed the nozzle blowout; the rotary joint is hermetically connected with the liquid distributor and comprises a liquid inlet and a liquid outlet which are communicated with each other, and the liquid outlet is communicated with the accommodating cavity; the liquid distributor is rotatably arranged on the rotary joint, and the orientation of the nozzle can be changed by rotating the liquid distributor. The utility model provides a hydrojet subassembly and cleaning device is through rotatably locating the knockout on the rotary joint, and rotatory knockout can change the orientation of nozzle to make from nozzle spun cleaning solution, can directly spray to treating cleaning surface on, thereby can improve clean efficiency when treating cleaning surface filthy.
Description
Technical Field
The present invention relates to a cleaning device, and more particularly to a spray assembly and a cleaning device having the same.
Background
The liquid separator of the existing cleaning equipment can only spray cleaning liquid towards the cleaning brush, the rolling brush absorbs the cleaning liquid and then cleans dirt on the surface to be cleaned, and the cleaning efficiency of the surface to be cleaned is lower.
Therefore, in view of the above technical problems, there is a need for a new liquid spraying assembly and a cleaning device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydrojet subassembly and cleaning device, its nozzle orientation that can change the knockout for the knockout can be to waiting to clean the face and spraying the cleaning solution, can improve clean efficiency.
In order to achieve the above purpose, the utility model provides a technical scheme as follows:
in a first aspect, the present invention provides a spray assembly for spraying a cleaning solution to a cleaning brush or a surface to be cleaned, the spray assembly comprising: the liquid distributor is provided with an accommodating cavity for accommodating cleaning liquid, a nozzle communicated with the accommodating cavity is arranged on the liquid distributor, and the cleaning liquid accommodated in the accommodating cavity can be sprayed out from the nozzle; the rotary joint is hermetically connected with the liquid distributor and comprises a liquid inlet and a liquid outlet which are communicated with each other, and the liquid outlet is communicated with the accommodating cavity; the liquid distributor is rotatably arranged on the rotary joint, and the orientation of the nozzle can be changed by rotating the liquid distributor.
In one or more embodiments, the dispenser is tubular, the accommodating cavity penetrates through the first end of the dispenser along the axial direction of the dispenser to form a liquid inlet channel at the first end of the dispenser, and the second end of the dispenser is arranged in a sealing manner.
In one or more embodiments, the rotary joint includes a liquid outlet pipe having the liquid outlet, and the liquid outlet pipe is rotatably inserted into the liquid inlet channel so that the liquid outlet is communicated with the accommodating cavity.
In one or more embodiments, a sealing member is arranged between the outer wall of the liquid outlet pipe and the inner wall of the liquid distributor, and the sealing member is used for sealing and connecting the liquid outlet pipe with the liquid inlet channel.
In one or more embodiments, the spray assembly further includes a driving member, and the driving member is in transmission connection with the second end of the dispenser and is configured to drive the dispenser to rotate about its axis as a rotation axis.
In one or more embodiments, the driving member is a motor, the second end of the liquid distributor is provided with a mounting hole extending along the axial direction, and the output shaft of the driving member is inserted into the mounting hole along the axial direction.
In one or more embodiments, the liquid distributor is provided with a plurality of nozzles, and the nozzles are sequentially arranged at intervals along the axial direction of the liquid distributor.
In a second aspect, the present invention provides a cleaning device, comprising: a housing; the cleaning brush is rotatably arranged on the shell; the spray assembly as described above is provided on the housing, the dispenser is rotatable relative to the housing, the dispenser is located in front of the cleaning brush in the advancing direction of the housing, and the dispenser is rotated to direct the nozzle toward the cleaning brush or toward a surface to be cleaned.
In one or more embodiments, the housing is provided with an opening corresponding to the nozzle; when the nozzle faces the surface to be cleaned, the opening is positioned between the nozzle and the surface to be cleaned, and the cleaning liquid sprayed by the nozzle can be sprayed onto the surface to be cleaned through the opening.
In one or more embodiments, be equipped with pipeline and negative pressure generator on the casing, the pipeline with rotary joint's inlet intercommunication, negative pressure generator with the pipe connection, negative pressure generator is used for passing through the cleaning solution pipeline transport extremely hold in the chamber.
Compared with the prior art, the utility model provides a hydrojet subassembly and cleaning device through rotatably locating the knockout on the rotary joint, rotatory knockout can change the orientation of nozzle to make from nozzle spun cleaning solution, can directly spray to treating to clean the face on, thereby can improve clean efficiency when treating that the cleaning face is dirty serious.
Drawings
Fig. 1 is a schematic perspective view of a cleaning device according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic perspective view of a housing of the cleaning device shown in FIG. 1;
FIG. 4 is a cross-sectional view of the spray assembly of the cleaning apparatus of FIG. 1;
FIG. 5 is an enlarged schematic view at B of FIG. 4;
FIG. 6 is an enlarged schematic view at C in FIG. 4;
fig. 7 is a perspective view of a rotary joint of the cleaning device shown in fig. 1.
Description of the main reference numbers:
1-shell, 11-installation cavity, 12-opening, 2-cleaning brush, 3-liquid spraying component, 31-liquid distributor, 311-accommodation cavity, 312-nozzle, 313-installation hole, 32-rotary joint, 321-liquid inlet, 322-liquid outlet, 323-liquid outlet pipe, 33-sealing piece, 34-driving piece and 4-pipeline.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings, but it should be understood that the scope of the invention is not limited by the detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Referring to fig. 1 to 7, a cleaning device according to an embodiment of the present invention may be a device for performing a cleaning operation on a cleaning apparatus, such as a sweeper, a mopping machine, a sweeping and mopping machine, a floor cleaning machine, etc., and may be used for cleaning a floor, a wall surface, a table top, a bed, a sofa, a show window, etc. The cleaning device comprises a housing 1, a cleaning brush 2 and a spray assembly 3 which can be used to spray cleaning solution onto the cleaning brush 2 or onto a surface to be cleaned.
In an exemplary embodiment, referring to fig. 1 and 3, the housing 1 has a mounting cavity 11 for mounting the cleaning brush 2, and the cleaning brush 2 is rotatably disposed in the mounting cavity 11 of the housing 1. The cleaning brush 2 is preferably a roller brush, which can be used to clean the surface to be cleaned by means of a rotary rolling process.
In an exemplary embodiment, referring to fig. 1, 2 and 4, spray assembly 3 is disposed on housing 1, and spray assembly 3 includes a liquid dispenser 31 and a rotary joint 32. The dispenser 31 can be rotated relative to the housing 1, the dispenser 31 being located in front of the cleaning brush 2 in the forward direction of the housing 1, the rotating dispenser 31 being able to direct the nozzle 312 towards the cleaning brush 2 or towards the surface to be cleaned.
Specifically, the liquid distributor 31 has a containing cavity 311 for containing the cleaning liquid, a nozzle 312 communicated with the containing cavity 311 is provided on the liquid distributor 31, and the cleaning liquid contained in the containing cavity 311 can be sprayed out from the nozzle 312 to spray the cleaning liquid onto the outer surface of the cleaning brush 2. The rotary joint 32 is hermetically connected with the liquid distributor 31, the rotary joint 32 comprises a liquid inlet 321 and a liquid outlet 322 which are communicated, and the liquid outlet 322 is communicated with the accommodating cavity 311. Wherein, knockout 31 is rotationally located on rotary joint 32, and rotatory knockout 31 can change the orientation of nozzle 312 to make from nozzle 312 spun cleaning solution, can spray to waiting to clean on the face, thereby can be when waiting to clean the face dirty serious, improve clean efficiency.
It should be noted that, when the cleaning operation is performed, the liquid distributor 31 located in front of the cleaning brush 2 may spray cleaning liquid to the area to be cleaned in front of the cleaning brush 2 in advance to wet the area to be cleaned, and then the cleaning brush 2 may move to the area to be cleaned to perform the cleaning operation, so that the cleaning efficiency may be improved.
Further, referring to fig. 4, the liquid distributor 31 is tubular, the receiving cavity 311 axially penetrates through a first end of the liquid distributor 31 along the liquid distributor 31 to form a liquid inlet channel at the first end of the liquid distributor 31, and a second end of the liquid distributor 31 is hermetically disposed. Can be to holding the interior replenishment cleaning liquid of chamber 311 through the inlet channel of first end to can form the malleation when holding the interior replenishment cleaning liquid of chamber 311, because the second end of knockout 31 is inclosed, the cleaning liquid that holds in the chamber 311 can be under the positive pressure effect, from the nozzle 312 blowout of knockout 31.
Furthermore, a plurality of nozzles 312 are disposed on the liquid distributor 31, and the plurality of nozzles 312 are sequentially arranged at intervals along the axial direction of the liquid distributor 31, so that the cleaning liquid can be sprayed from a plurality of positions of the liquid distributor 31 to spray the cleaning liquid to a plurality of areas of the cleaning brush 2 or the surface to be cleaned. Preferably, when the cleaning brush 2 is a roll brush, the liquid distributor 31 is disposed parallel to the axis of the roll brush, and the length of the liquid distributor 31 is close to that of the roll brush, so that the outer circumferential surface of the roll brush can be sufficiently wetted when the cleaning liquid is sprayed from the plurality of nozzles 312 of the liquid distributor 31.
In an exemplary embodiment, referring to fig. 2, 4, 5 and 7, the rotary joint 32 includes a liquid outlet pipe 323, the liquid outlet pipe 323 has a liquid outlet 322, and the liquid outlet pipe 323 is rotatably and axially inserted into the liquid inlet channel, so that the liquid outlet 322 is communicated with the accommodating cavity 311. Between the outer wall of the outlet pipe 323 and the inner wall of the liquid distributor 31, a sealing member 33 is provided, which sealing member 33 connects the outlet pipe 323 rotatably and sealingly to the inlet channel. Preferably, the rotary joint 32 is fixed to the housing 1 such that the rotary joint 32 can be kept stationary relative to the housing 1 when the liquid distributor 31 is rotated relative to the housing 1.
Specifically, referring to fig. 1 and fig. 2, a pipe 4 and a negative pressure generator are arranged on the housing 1, the pipe 4 is communicated with the liquid inlet 321 of the rotary joint 32, the negative pressure generator is connected with the pipe 4, and the negative pressure generator is used for delivering the cleaning liquid into the accommodating cavity 311 through the pipe 4. The negative pressure generator may be a peristaltic pump, a liquid pump, or the like.
In an exemplary embodiment, referring to fig. 1 and 4, the spray assembly 3 further includes a driving member 34, the driving member 34 is drivingly connected to the second end of the liquid distributor 31, and the driving member 34 is used as a power source for driving the liquid distributor 31 to rotate about its axis as a rotation axis.
Specifically, referring to fig. 6, the driving member 34 is a motor, the second end of the liquid distributor 31 is provided with a mounting hole 313 extending along the axial direction, and the output shaft of the driving member 34 is inserted into the mounting hole 313 along the axial direction. When the output shaft of the driving member 34 rotates, the dispenser 31 can be rotated to adjust the orientation of the nozzle 312.
Further, the cleaning device further comprises a controller connected to the driving member 34, wherein the controller can control the driving member 34 to adjust the rotation angle and the rotation direction of the liquid distributor 31 according to actual requirements. For example, when the surface to be cleaned is dirty, the driving member 34 can be controlled to direct the nozzle 312 of the liquid separator 31 toward the surface to be cleaned, so that the cleaning liquid sprayed from the nozzle 312 can directly wash the dirt on the surface to be cleaned, thereby improving the cleaning efficiency.
In an exemplary embodiment, referring to fig. 2 and 3, the bottom of the housing 1 is provided with an opening 12 corresponding to the nozzle 312. When the nozzle 312 is directed to the surface to be cleaned, the opening 12 is located between the nozzle 312 and the surface to be cleaned, and the cleaning liquid sprayed from the nozzle 312 can be sprayed onto the surface to be cleaned through the opening 12, so that the housing 1 can be prevented from blocking the cleaning liquid sprayed from the nozzle 312.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A liquid spray assembly for spraying a cleaning liquid onto a cleaning brush or surface to be cleaned, said spray assembly comprising:
the cleaning solution dispenser is provided with a containing cavity for containing cleaning solution, a nozzle communicated with the containing cavity is arranged on the liquid dispenser, and the cleaning solution contained in the containing cavity can be sprayed out from the nozzle;
the rotary joint is hermetically connected with the liquid distributor and comprises a liquid inlet and a liquid outlet which are communicated with each other, and the liquid outlet is communicated with the accommodating cavity;
the liquid distributor is rotatably arranged on the rotary joint, and the orientation of the nozzle can be changed by rotating the liquid distributor.
2. The liquid spray assembly of claim 1, wherein the liquid dispenser has a tubular shape, the receiving chamber extends axially through a first end of the liquid dispenser to form an inlet channel at the first end of the liquid dispenser, and a second end of the liquid dispenser is sealed.
3. The liquid spray assembly of claim 2, wherein the rotary union comprises a liquid outlet tube having the liquid outlet, the liquid outlet tube being rotatably inserted into the liquid inlet channel such that the liquid outlet is in communication with the receiving cavity.
4. The liquid spray assembly of claim 3, wherein a seal is disposed between an outer wall of the liquid outlet tube and an inner wall of the liquid dispenser, the seal sealingly connecting the liquid outlet tube to the liquid inlet channel.
5. The spray assembly of claim 2, further comprising an actuating member drivingly connected to the second end of the dispenser for rotating the dispenser about its axis.
6. The spray assembly of claim 5, wherein the drive member is a motor, the second end of the dispenser defines an axially extending mounting hole, and the output shaft of the drive member is axially received in the mounting hole.
7. The liquid spray assembly of claim 2, wherein the distributor has a plurality of the nozzles, and the plurality of nozzles are sequentially spaced along an axis of the distributor.
8. A cleaning device, comprising:
a shell body, a plurality of first connecting rods and a plurality of second connecting rods,
the cleaning brush is rotatably arranged on the shell;
the spray assembly of any one of claims 1-7, disposed on the housing, the dispenser being rotatable relative to the housing, the dispenser being positioned forward of the cleaning brush in an advancing direction of the housing, the dispenser being rotatable to direct the spray nozzle toward the cleaning brush or toward a surface to be cleaned.
9. The cleaning apparatus as claimed in claim 8, wherein said housing is provided with an opening corresponding to said nozzle;
when the nozzle faces the surface to be cleaned, the opening is positioned between the nozzle and the surface to be cleaned, and the cleaning liquid sprayed by the nozzle can be sprayed onto the surface to be cleaned through the opening.
10. The cleaning apparatus as claimed in claim 8, wherein a pipe and a negative pressure generator are provided on the housing, the pipe is communicated with the liquid inlet of the rotary joint, the negative pressure generator is connected with the pipe, and the negative pressure generator is used for delivering cleaning liquid into the accommodating cavity through the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221837332.1U CN218128384U (en) | 2022-07-15 | 2022-07-15 | Liquid spraying assembly and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221837332.1U CN218128384U (en) | 2022-07-15 | 2022-07-15 | Liquid spraying assembly and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218128384U true CN218128384U (en) | 2022-12-27 |
Family
ID=84592849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221837332.1U Active CN218128384U (en) | 2022-07-15 | 2022-07-15 | Liquid spraying assembly and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218128384U (en) |
-
2022
- 2022-07-15 CN CN202221837332.1U patent/CN218128384U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |