CN217185888U - Cleaning device - Google Patents

Abstract

The utility model provides a cleaner, which comprises a cleaning element, a main body and at least one group of spraying components, wherein the cleaning element is arranged on the main body and is used for cleaning the external surface to be cleaned; a liquid storage space for containing cleaning liquid is formed in the main body; the spraying parts are at least two, and the at least two spraying parts are arranged at different positions of the main body and are used for spraying cleaning solution to the outside; at least two spraying pieces are communicated with the liquid storage space. Compared with the prior art, the utility model discloses can alleviate the weight of cleaner complete machine, avoid the cleaner to fall from treating the cleaning surface, reduce the cost of cleaner, can wet the cleaning surface and wipe, can make the hydrojet direction that sprays the piece unrestricted, can spray liquid along with the moving direction of cleaner is nimble, can spray liquid to the direction of advance of cleaner in a flexible way when the cleaner gos forward, can be nimble when retreating to the direction of retreat hydrojet of cleaner, can improve the clean effect of the effect of hydrojet and cleaner, promote user's use and experience.

Description

Cleaning device

Technical Field

The utility model relates to a cleaning appliance technical field specifically is a cleaner is related to.

Background

With the development of science and technology and the improvement of living standard of people, various types of window cleaners are available on the market, but the window cleaners in the prior art have defects, such as:

in the prior art, the window cleaning machine usually cleans the surface to be cleaned through the cleaning cloth on the rotating disc, and the window cleaning machine cannot supply water to the cleaning cloth on the rotating disc and can only clean the surface to be cleaned in a dry cleaning mode; or the cleaning cloth on the rotating disc is detached to be wetted and then is arranged on the rotating disc of the window cleaning machine in a manual mode, when the cleaning is carried out for a certain time or the cleaning cloth becomes dirty and dry, the cleaning cloth is detached to be cleaned, and then the cleaning cloth is arranged on the rotating disc of the window cleaning machine to clean the surface to be cleaned, so that the operation is repeated until the dirty stains on the surface to be cleaned are cleaned. The use mode increases the labor intensity of a user, is easy to make the user feel tired, prolongs the time for cleaning the surface to be cleaned, and has poor cleaning effect of the window cleaning machine, so that the use experience of the user is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiency of the prior art, the utility model provides a cleaner, concrete technical scheme is as follows:

a cleaner comprises a cleaning element, a main body and at least one group of spraying components, wherein the cleaning element is arranged on the main body and is used for cleaning an external surface to be cleaned;

a liquid storage space for containing cleaning liquid is formed in the main body;

the spraying pieces are at least two and are arranged at different positions of the main body and used for spraying the cleaning solution to the outside; the at least two spraying pieces are communicated with the liquid storage space.

In a specific embodiment, the main body is provided with a liquid inlet which is communicated with the liquid storage space;

the liquid inlet is provided with a stop valve, the stop valve is used for blocking the liquid inlet, and the stop valve is also used for opening the liquid inlet when receiving external pressure.

In a specific embodiment, the device further comprises an elastic piece;

the elastic piece is elastically abutted between the inner wall of the liquid storage space and the stop valve;

or the stop valve is connected with a bearing wall, and the elastic piece is elastically abutted between the bearing wall and the stop valve.

In a particular embodiment, the reservoir is provided at an inner edge of the body.

In a specific embodiment, the liquid storage space comprises a first space, a second space arranged opposite to the first space, and a liquid guide space communicated with the first space and the second space;

the first space is communicated with at least one spraying piece;

and/or the second space is communicated with at least one spraying piece;

and/or the liquid guide space is communicated with at least one spraying piece.

In a specific embodiment, at least part of the first space and the liquid guide space form a U-shaped structure or an L-shaped structure;

and/or at least part of the second space and the liquid guide space form a U-shaped structure or an L-shaped structure.

In a specific embodiment, a liquid storage part is arranged in the first space, and the liquid storage part is connected with the spraying part and is used for storing the cleaning liquid;

and/or, be equipped with stock solution spare in the second space, stock solution spare with spray the piece and be connected, be used for the storage the cleaning solution.

In a specific embodiment, the reservoir space is a closed circuit;

or a connecting pipeline is further arranged in the main body, and the connecting pipeline enables the liquid storage space to form a closed loop.

In a specific embodiment, the cleaning element comprises a first cleaning turntable and a second cleaning turntable, the first cleaning turntable and the second cleaning turntable are both arranged on the main body, and a connecting line between the center of the first cleaning turntable and the center of the second cleaning turntable is a first axis;

the at least two spray elements are located on either side of the first axis.

In a specific embodiment, the main body is further provided with a conduction port;

the switch-on with stock solution space intercommunication, be equipped with ventilative stagnant liquid membrane on the switch-on, ventilative stagnant liquid membrane is used for making gas in the stock solution space passes through, and is used for the backstop cleaning solution in the stock solution space passes through.

In a specific embodiment, a first liquid storage tank, a second liquid storage tank and a communicating pipeline are formed in the main body;

the conduction pipeline is connected with the first liquid storage tank and the second liquid storage tank, the first space is formed in the first liquid storage tank, the second space is formed in the second liquid storage tank, and the liquid guide space is formed in the conduction pipeline.

In a specific embodiment, the main body comprises a bottom shell and a connecting shell;

the connecting shell is arranged on the bottom shell to form the liquid storage space.

In a specific embodiment, the drainage space comprises a first part and a second part communicated with the first part;

the first part and the second part are positioned on two sides of the first axis, one of the first part and the second part is communicated with the first space, and the other one of the first part and the second part is communicated with the second space.

In a particular embodiment, the spray orifice of the spray member is configured to face away from the bottom of the body in either direction.

In a particular embodiment, the spray member is provided at the bottom of the body and/or at the side of the body.

In a specific embodiment, the cleaning device further comprises a pipeline, and a closed space is formed among the main body, the cleaning element and the surface to be cleaned;

the first end of the pipeline is connected or rotatably connected with the main body, the second end of the pipeline is connected or rotatably connected with an external vacuum device, and the inner space of the pipeline is communicated with the closed space so as to enable the closed space to generate negative pressure.

In a specific embodiment, the body further comprises a transmission chamber therein;

the transmission chamber is internally provided with a transmission assembly, and the transmission assembly is arranged on the bottom plate of the main body in a penetrating way, is connected with the central part of the cleaning element and is used for driving the cleaning element to rotate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a pair of cleaner, can alleviate the weight of cleaner complete machine, avoid the cleaner to fall from treating the cleaning surface, reduce the cost of cleaner, can carry out abundant utilization to spraying, can treat the cleaning surface and wet wiping, make the hydrojet direction that sprays unrestricted, can spray liquid along with the moving direction of cleaner is nimble, can be nimble when the cleaner gos forward to the direction of advance hydrojet of cleaner, can be nimble when retreating at the cleaner to the direction hydrojet of retreating of cleaner, improve the effect of hydrojet and the clean effect of cleaner, promote user's use and experience.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view showing a first construction of a cleaner in the embodiment;

FIG. 2 is a second schematic view of the cleaner in the embodiment;

FIG. 3 is a disassembled view showing a first structure of the cleaner in the embodiment;

FIG. 4 is a disassembled view showing a second construction of the cleaner in the embodiment;

FIG. 5 is a disassembled view showing a third construction of the cleaner in the embodiment;

FIG. 6 is a schematic view showing a third structure of the cleaner in the embodiment;

FIG. 7 is a sectional view showing a first structure of the cleaner in the embodiment;

FIG. 8 is a fourth schematic view of the cleaner in the embodiment;

FIG. 9 is a fifth constitutional view of the cleaner in the embodiment;

FIG. 10 is a sectional view showing a second construction of the cleaner in the embodiment.

Description of the main element symbols:

1-a cleaning element; 2-a body; 3-spraying parts; 4-a reservoir space; 5-vacuum device; 6-a pipeline; 7-a liquid inlet; 8-a stop valve; 9-a first space; 10-a second space; 11-a drainage space; 12-a reservoir; 13-a first cleaning carousel; 14-a second cleaning carousel; 15-a first axis; 16-the central axis of the spray element; 17-a conduction port; 18-a gas permeable liquid stopping membrane; 20-a first reservoir; 21-a second reservoir; 22-a conducting pipeline; 23-connecting a pipe; 24-a bottom shell; 25-a connecting shell; 26-a first part; 27-a second part; 28-ultrasonic spray sheet; 29-a first shell wall; 30-a second shell wall; 31-a third shell wall; 32-a fourth shell wall; 33-the surface to be cleaned; a-a first preset angle; b-a second preset angle; c-a third preset angle.

Detailed Description

Examples

As shown in fig. 1 to 10, the present embodiment provides a cleaner, which includes a cleaning element 1, a main body 2 and at least one set of spraying units 3, the number of the spraying units 3 is not limited, the spraying units 3 may be one set, or may be multiple sets, such as two sets, three sets or four sets, etc., the spraying units 3 are disposed on the top, bottom or border of the main body 2, or on a combination of the top, bottom and border of the main body 2; the cleaning element 1 is movably arranged on the main body 2 and is used for cleaning an external surface 33 to be cleaned, wherein the external surface 33 to be cleaned can be the surface of a door or a window, and can be the surface of a glass door or a glass window; a liquid storage space 4 for containing cleaning liquid is formed in the main body 2, and the liquid storage space 4 can be a U-shaped space; the number of the spraying pieces 3 is at least two, and the at least two spraying pieces 3 are arranged at different positions of the main body 2 and are used for spraying cleaning solution to the outside; at least two spraying elements 3 are each in communication with the reservoir space 4.

Specifically, at least one set of the spraying members 3 can spray liquid in the direction that the cleaner turns forwards or goes straight forwards, and at least one set of the spraying members 3 can spray liquid in the direction that the cleaner turns backwards or goes straight backwards; alternatively, the spraying members 3 for spraying liquid may be the same or different when the cleaner moves forward and backward, that is, all the spraying members 3 can spray liquid when the cleaner moves forward and backward, or at least one group of the spraying members 3 can spray liquid. Specifically, when the cleaner advances, at least one set of the spraying members sprays liquid in the forward moving direction of the cleaner, and the rest of the spraying members 3 can spray or not spray liquid in the opposite direction (the backward direction of the cleaner); when the cleaner moves backwards, at least one group sprays liquid along the backward moving direction of the cleaner, and the other spraying parts 3 can spray or do not spray liquid along the opposite direction (the forward direction of the cleaner). The spraying parts 3 can be at least two groups, when the cleaner advances, the spraying parts 3 spray liquid towards the advancing direction of the cleaner, and the spraying parts have at least two spraying ranges which can at least form a straight angle; when the cleaner retreats, at least two groups of spraying components 3 spray liquid towards the retreating direction of the cleaner, and the spraying components have at least two spraying ranges which can at least form a straight angle.

Specifically, the vacuum device 5 is further included, the vacuum device 5 can be arranged inside or outside the cleaner, in the embodiment, the optional vacuum device 5 is arranged outside the cleaner and is connected with the main body 2 through the pipeline 6, one end of the pipeline 6 is connected with the main body 2, the other end of the pipeline 6 is connected with the external vacuum device 5, the vacuum device 5 is arranged outside the cleaner, the weight of the cleaner can be reduced, the risk that the cleaner falls off from the surface 33 to be cleaned is reduced, the cost of raw materials of the cleaner is saved, and the manual assembly cost can be reduced.

Specifically, the embodiment can reduce the weight of the cleaner, avoid the cleaner from falling off from the surface 33 to be cleaned, reduce the cost of the cleaner, fully utilize the spraying part 3, wet wipe the surface 33 to be cleaned, enable the spraying direction of the spraying part 3 to be unlimited, flexibly spray liquid along with the moving direction of the cleaner, flexibly spray liquid to the advancing direction of the cleaner when the cleaner advances, flexibly spray liquid to the retreating direction of the cleaner when the cleaner retreats, wet the surface of the surface 33 to be cleaned, enable the cleaning element 1 to pass through the area sprayed by the spraying part 3, wet the cleaning element 1, so as to be more beneficial to cleaning the surface to be cleaned, improve the spraying effect and the cleaning effect of the cleaner, and improve the use experience of users.

In the embodiment, the main body 2 is provided with a liquid inlet 7, and the liquid inlet 7 is communicated with the liquid storage space 4; the liquid inlet 7 is provided with a stop valve 8, the stop valve 8 is used for blocking the liquid inlet 7, and the stop valve 8 is also used for opening the liquid inlet 7 when the external pressure is applied; specifically, the outer surface of the stop valve 8 is an arc-shaped outer surface or a plane; specifically, the external pressure may be selected as: the liquid inlet pressure of the liquid inlet of the cleaning liquid is received; be provided with filtering component on inlet 7, filtering component's setting contains impurity in can avoiding the cleaning solution of pouring into.

In this embodiment, an elastic member (not shown in the figure) is further included; the elastic piece is elastically abutted between the inner wall of the liquid storage space 4 and the stop valve 8; alternatively, the stop valve 8 is connected to a support wall, and the elastic member elastically abuts between the support wall and the stop valve 8. Specifically, the elastic member and the stop valve 8 may be an integrally formed structure; when the external pressure is applied, the stop valve 8 pushes the elastic part to compress, the stop valve 8 moves to open the liquid inlet 7, and when the external pressure disappears, the elastic part resets to drive the stop valve 8 to block the liquid inlet 7; the stop valve 8 can be selected as an adaptive stop valve 8; the elastic piece can be selected as a spring; in another preferred embodiment, the shut-off valve 8 may also be provided with an elastic telescopic element.

In this embodiment, the reservoir space 4 is provided at the inner edge of the main body 2.

In this embodiment, the liquid storage space 4 includes a first space 9, a second space 10 opposite to the first space 9, and a liquid guiding space 11 communicating the first space 9 and the second space 10; at least one spraying piece 3 is communicated with the first space 9; and/or at least one spraying piece 3 is communicated with the second space 10; and/or at least one spraying piece 3 is communicated with the liquid guiding space 11, or the spraying piece 3 is not arranged on the liquid guiding space 11; specifically, the volumes of the first space 9 and the second space 10 may be equal, or may not be equal.

In this embodiment, at least a part of the first space 9 and the liquid guiding space 11 form a "U-shaped" structure or an "L-shaped" structure; and/or at least part of the structure of the second space 10 and the liquid guiding space 11 forms a "U-shaped" structure or an "L-shaped" structure, for example, the first space 9 and the first part 26 of the liquid guiding space 11 hereinafter form a "U-shaped" structure or an "L-shaped" structure, or the first space 9 and the second part 27 of the liquid guiding space 11 hereinafter form a "U-shaped" structure or an "L-shaped" structure, or the second space 10 and the first part 26 of the liquid guiding space 11 hereinafter form a "U-shaped" structure or an "L-shaped" structure, or the second space 10 and the second part 27 of the liquid guiding space 11 hereinafter form a "U-shaped" structure or an "L-shaped" structure.

Specifically, the reservoir space 4 is located close to the centre of the cleaner so that, during operation of the cleaner, even if there is a lack of water in the reservoir space 4, due to its low position, can still store water.

In this embodiment, a liquid storage part 12 is arranged in the first space 9, and the liquid storage part 12 is connected with the spraying part 3 and used for storing cleaning liquid; and/or a liquid storage part 12 is arranged in the second space 10, and the liquid storage part 12 is connected with the spraying part 3 and used for storing cleaning liquid.

Specifically, the direction of the line between the center of the first cleaning rotating disk 13 and the center of the second cleaning rotating disk 14 is a first direction, in a second direction perpendicular to the first direction, the liquid storage part 12 extends to the bottom of the liquid storage space 4, or does not extend to the bottom, and the liquid storage part 12 can be interfered onto the ultrasonic spray sheet 28 in the spraying part 3, so that the ultrasonic spray sheet 28 can spray liquid better; the reservoir 12 comprises a sponge-like or the like absorbent member, such as: absorbent materials such as kapok, cellucotton and the like. When the cleaner is operated upwards on the vertical surface 33 to be cleaned, if the angle of the ultrasonic spray sheet 28 relative to the surface 33 to be cleaned is small, the stored cleaning liquid can contact the ultrasonic spray sheet 28, and the liquid storage part 12 is not needed; when the cleaner is operated upward on the upright surface 33 to be cleaned, the ultrasonic atomizing plate 28 is located at the lower side of the cleaner overall, and the ultrasonic atomizing plate can be well contacted with the cleaning liquid, thereby spraying the liquid.

In this embodiment, the liquid storage space 4 is a closed loop; alternatively, a connecting pipe 23 is also arranged in the main body 2, and the connecting pipe 23 forms a closed loop with the liquid storage space 4. Specifically, the connecting pipe 23 connects at least one of the first space 9, the second space 10 and the liquid guiding space 11, and during the process of injecting the cleaning liquid into the liquid storage space 4, gas, such as air, in the liquid storage space 4 can be discharged through the connecting pipe 23, so that bubbles generated by the cleaning liquid can be avoided, and the cleaner can better operate the liquid spraying; specifically, one end of the connecting pipe 23 communicates with the first space 9, and the other end of the connecting pipe 23 communicates with the second space 10, and the connecting pipe 23 may be a "U" shaped structure or an "L" shaped structure.

In this embodiment, the cleaning element 1 includes a first cleaning rotating disk 13 and a second cleaning rotating disk 14, both the first cleaning rotating disk 13 and the second cleaning rotating disk 14 are rotatably arranged on the main body 2 for moving the cleaner on the external surface 33 to be cleaned, and the direction of the connecting line between the center of the first cleaning rotating disk 13 and the center of the second cleaning rotating disk 14 is a first axis 15; the at least two spraying members 3 are positioned on two sides of the first axis 15, namely, the first side of the first axis 15 is provided with at least one spraying member 3, the second side of the first axis 15 is provided with at least one spraying member 3, and the at least two spraying members 3 are uniformly or non-uniformly arranged on two sides of the first axis 15; a first preset angle a is formed between the central shaft 16 of the spraying piece and the surface 33 to be cleaned, and a second preset angle b is formed between the central shaft 16 of the spraying piece and the first axis 15; the central axis 16 of the spray member is the axis perpendicular to the end surface of the spray opening, i.e. the axis extending in a direction perpendicular to the cross-section of the spray opening. Optionally, the first preset angle a is between 0 and 180 degrees, and the second preset angle b is between 0 and 180 degrees; when the first preset angle a is 90 degrees, the central axis 16 of the spraying member is perpendicular to the external surface 33 to be cleaned, so that the spraying member 3 is arranged facing the surface 33 to be cleaned; when the first preset angle a is 0 degree or 180 degrees, the central axis 16 of the spraying member is parallel to the external surface 33 to be cleaned; when the second preset angle b is 90 degrees, the central axis 16 of the spraying member is perpendicular to the first axis 15; when the second predetermined angle b is 0 degree or 180 degrees, the central axis 16 of the spraying member is parallel to the first axis 15 or overlaps with the first axis 15. Specifically, based on the arrangement that the first preset angle a is between 0 and 180 degrees and the second preset angle b is between 0 and 180 degrees, the cleaning liquid or the cleaning liquid can be sprayed in a wider range, and the cleaning efficiency of the cleaner can be improved.

In particular, the shut-off valve 8 may be located on the liquid guiding space 11, such as on the first axis 15, or on both sides of the first axis 15, or on the first space 9 or the second space 10; each cleaning turntable is sleeved or adhered with a mop, and the surface to be cleaned 33 is cleaned by the mop, or each cleaning turntable can also be of an integral structure which directly has a cleaning function and can walk (such as rotate); specifically, the first axis 15 refers to an axis extending in the first direction.

In this embodiment, the main body 2 is further provided with a conduction port 17; the conduction opening 17 is communicated with the liquid storage space 4, a breathable liquid-stopping film 18 is arranged on the conduction opening 17, and the breathable liquid-stopping film 18 is used for enabling gas in the liquid storage space 4 to pass through and is used for stopping cleaning liquid in the liquid storage space 4 to pass through.

Specifically, during the process of injecting the cleaning liquid into the liquid storage space 4, the gas, such as air, in the liquid storage space 4 can be discharged through the conduction opening 17; the arrangement of the air-permeable liquid-stopping film 18 can help to circulate the air in the liquid storage space 4, so that the air in the first space 9, the second space 10 and the liquid guide space 11 is discharged, bubbles of the cleaning liquid are avoided, and the cleaner can better run the liquid spraying.

In this embodiment, a first liquid storage tank 20, a second liquid storage tank 21 and a communication pipeline 22 are formed in the main body 2; the first liquid reserve tank 20 and the second liquid reserve tank 21 are connected to the conduction pipeline 22, are formed with first space 9 in the first liquid reserve tank 20, are formed with second space 10 in the second liquid reserve tank 21, are formed with drain space 11 in the conduction pipeline 22.

Specifically, it communicates through connecting tube 23 to select between first liquid reserve tank 20 and the second liquid reserve tank 21, first pipeline 6 is arranged in the bottom of first liquid reserve tank 20 and the bottom of second liquid reserve tank 21 of intercommunication, or be used for the lateral part of first liquid reserve tank 20 and the lateral part of second liquid reserve tank 21 of intercommunication, first pipeline 6 helps circulating the cleaning solution in first liquid reserve tank 20 and the second liquid reserve tank 21, make the cleaning solution water level in first liquid reserve tank 20 and the cleaning solution water level in the second liquid reserve tank 21 can balance, make the cleaner complete machine can treat cleaning surface 33 more steadily and clean, avoid the cleaning solution water level of unilateral in stock solution space 4 too high, avoid the cleaner to take place the phenomenon of heeling.

In the present embodiment, the main body 2 includes a bottom case 24 and a connection case 25; the connecting shell 25 is arranged on the bottom shell 24 to form the liquid storage space 4, namely, the first space 9, the second space 10 and the liquid storage space 4 are formed at the same time; specifically, the first reservoir 20, the second reservoir 21 and the conduction pipe 22 may be adhered to the bottom case 24 by glue, or may be formed as an integral structure with the bottom case 24 by ultrasonic welding.

The first tank 20 comprises a first shell wall 29 and a second shell wall 30, the first shell wall 29 is connected with the second shell wall 30, and the first shell wall 29 and the second shell wall 30 can be bonded by using glue or welded by ultrasonic waves to form a main body 2; the second tank 21 includes a third wall 31 and a fourth wall 32, the third wall 31 is connected to the fourth wall 32, and the third wall 31 and the fourth wall 32 may be bonded by glue or welded by ultrasonic waves to form a body 2. Specifically, the first pipe 6 may be connected to the bottom of the second casing wall 30 and the bottom of the fourth casing wall 32, or the first pipe 6 may be connected to the side of the second casing wall 30 and the side of the second casing wall 30.

In the present embodiment, the liquid guiding space 11 includes a first portion 26 and a second portion 27 communicating with the first portion 26; the first portion 26 and the second portion 27 are located on both sides of the first axis 15, and one of the first portion 26 and the second portion 27 communicates with the first space 9 and the other communicates with the second space 10.

In this embodiment, the spray opening of the spray member 3 is arranged facing away from the bottom of the body 2 in either direction.

Specifically, with the bottom of the main body 2 as a reference plane, the spraying opening may be disposed toward any position below the bottom, for example, the spraying opening may be disposed in a hemisphere below the bottom, and the direction of the spraying opening may be disposed in an outward direction from the center of the hemisphere.

In this embodiment, the spray member 3 is provided at the bottom of the body 2 and/or at the side of the body 2.

In this embodiment, the cleaning device further comprises a circuit assembly (not shown in the figure) which is arranged in the main body 2 and electrically connected with the cleaning element 1; the spraying piece 3 is provided with an ultrasonic spraying piece 28, the ultrasonic spraying piece 28 is electrically connected with a circuit assembly, and the circuit assembly is used for controlling the spraying duration and the spraying liquid amount of the sprayed cleaning liquid; be equipped with a plurality of through-holes on the ultrasonic wave spraying piece 28, a plurality of through-holes make the cleaning solution pass through, disperse into the atomized liquid, the surface at the cleaning object that awaits measuring that can be more abundant condense of atomized liquid. Specifically, the circuit subassembly includes mainboard pcb end, is provided with the control line on the ultrasonic spraying piece 28, and the control line electricity is connected in mainboard pcb end. Optionally, a third preset angle c is formed between the end surface of the ultrasonic spray sheet 28 and the surface 33 to be cleaned, and the third preset angle c may be selected to be between 0 degrees and 180 degrees, that is, an included angle between the ultrasonic spray sheet 28 and the surface 33 to be cleaned includes between 0 degrees and 180 degrees, and more preferably between 10 degrees and 80 degrees, and the angle may control the size of the area where the liquid is sprayed onto the surface to be cleaned, when the included angle between the ultrasonic spray sheet 28 and the surface 33 to be cleaned is 90 degrees, the area where the liquid is sprayed is the smallest, and when the angle becomes smaller or larger, the area where the liquid is sprayed may become larger gradually.

Specifically, in this embodiment, the atomization distance of the ultrasonic spray sheet 28 may be selected from 50mm to 60mm, so that the atomization state of the sprayed cleaning solution is better, the density of the mist of the cleaning solution is high, the cleaning solution is not easily blown away by wind, and the cleaning solution can be uniformly sprayed on the glass to be cleaned. When the included angle between the end surface of the ultrasonic spray sheet 28 and the surface 33 to be cleaned is 0-90 degrees and the height between the ultrasonic spray sheet 28 and the surface 33 to be cleaned is increased, the preset angle for arranging the ultrasonic spray sheet 28 is reduced, namely the included angle between the normal direction of the ultrasonic spray sheet 28 and the surface 33 to be cleaned is increased; when the height between the ultrasonic spray sheet 28 and the cleaning surface to be cleaned is reduced, a preset angle for installing the ultrasonic spray sheet 28 is increased, namely, an included angle between the normal direction of the ultrasonic spray sheet 28 and the cleaning surface 33 to be cleaned is reduced, so that the atomization distance of the ultrasonic spray sheet 28 is ensured.

When the included angle between the end surface of the ultrasonic spray sheet 28 and the surface 33 to be cleaned is 90-180 degrees and the height between the ultrasonic spray sheet 28 and the surface 33 to be cleaned is increased, the preset angle for mounting the ultrasonic spray sheet 28 is reduced, namely the included angle between the normal direction of the ultrasonic spray sheet 28 and the surface 33 to be cleaned is reduced; when the included angle between the end surface of the ultrasonic spray sheet 28 and the surface 33 to be cleaned is 90-180 degrees and the height between the ultrasonic spray sheet 28 and the surface 33 to be cleaned is reduced, the preset angle for mounting the ultrasonic spray sheet 28 is increased, that is, the included angle between the normal direction of the ultrasonic spray sheet 28 and the surface 33 to be cleaned is increased, so as to ensure the atomization distance of the ultrasonic spray sheet 28.

In the embodiment, the cleaning device further comprises a pipeline 6, and a closed space is formed among the main body 2, the cleaning element 1 and the surface to be cleaned 33; the first end of the pipeline 6 is connected or rotatably connected with the main body 2, the second end of the pipeline 6 is connected or rotatably connected with an external vacuum device 5, and the inner space of the pipeline 6 is communicated with the closed space, so that negative pressure is generated in the closed space.

In this embodiment, the main body 2 further comprises a transmission chamber therein; a transmission assembly is arranged in the transmission chamber, penetrates through the bottom plate of the main body 2, is connected with the central part of the cleaning element 1 and is used for driving the cleaning element 1 to rotate.

In this embodiment, still include power, control mainboard and drive assembly, drive assembly is used for driving transmission assembly and rotates, and transmission assembly is used for driving cleaning element 1 and rotates, and the power originates from 5 host computers of vacuum apparatus (dust catcher host computer) or originates from external power source or battery, power and drive assembly electric connection, and the power is for controlling the mainboard power transmission, and the control mainboard is used for controlling drive assembly and starts or stops.

Compared with the prior art, the cleaner provided by the embodiment can reduce the weight of the whole cleaner, avoid the cleaner from falling off from the surface to be cleaned, reduce the cost of the cleaner, fully utilize the spraying part, wet-wipe the surface to be cleaned, enable the spraying direction of the spraying part not to be limited, flexibly spray liquid along with the moving direction of the cleaner, flexibly spray liquid to the advancing direction of the cleaner when the cleaner advances, flexibly spray liquid to the retreating direction of the cleaner when the cleaner retreats, improve the spraying effect and the cleaning effect of the cleaner, and improve the use experience of users.

Those skilled in the art will appreciate that the drawings are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the drawings are not necessarily required to practice the present invention.

Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The sequence numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the implementation scenario.

The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims (17)

1. A cleaner, characterized in that:

the cleaning device comprises a cleaning element, a main body and at least one group of spraying components, wherein the cleaning element is arranged on the main body and is used for cleaning an external surface to be cleaned;

a liquid storage space for containing cleaning liquid is formed in the main body;

the spraying pieces are arranged at different positions of the main body and used for spraying the cleaning solution to the outside; the at least two spraying pieces are communicated with the liquid storage space.

2. A cleaner as recited in claim 1 wherein:

the main body is provided with a liquid inlet which is communicated with the liquid storage space;

the liquid inlet is provided with a stop valve, the stop valve is used for blocking the liquid inlet, and the stop valve is also used for opening the liquid inlet when receiving external pressure.

3. A cleaner according to claim 2 wherein:

the device also comprises an elastic piece;

the elastic piece is elastically abutted between the inner wall of the liquid storage space and the stop valve;

or the stop valve is connected with a bearing wall, and the elastic piece is elastically abutted between the bearing wall and the stop valve.

4. A cleaner as claimed in claim 1 wherein:

the liquid storage space is arranged on the inner edge of the main body.

5. A cleaner as claimed in claim 1 wherein:

the liquid storage space comprises a first space, a second space arranged opposite to the first space and a liquid guide space communicated with the first space and the second space;

the first space is communicated with at least one spraying piece;

and/or the second space is communicated with at least one spraying piece;

and/or the liquid guide space is communicated with at least one spraying piece.

6. A cleaner as claimed in claim 5 wherein:

at least partial structures of the first space and the liquid guide space form a U-shaped structure or an L-shaped structure;

and/or the second space and at least part of the structure of the liquid guide space form a U-shaped structure or an L-shaped structure.

7. A cleaner as claimed in claim 5 wherein:

a liquid storage part is arranged in the first space, and the liquid storage part is connected with the spraying part and used for storing the cleaning liquid;

and/or, be equipped with stock solution spare in the second space, stock solution spare with spray the piece and be connected, be used for the storage the cleaning solution.

8. A cleaner as claimed in claim 1 wherein:

the liquid storage space is a closed loop;

or a connecting pipeline is further arranged in the main body, and the connecting pipeline enables the liquid storage space to form a closed loop.

9. A cleaner as claimed in claim 5 wherein:

the cleaning element comprises a first cleaning turntable and a second cleaning turntable, the first cleaning turntable and the second cleaning turntable are both arranged on the main body, and the direction of a connecting line between the center of the first cleaning turntable and the center of the second cleaning turntable is a first axis;

the at least two spray elements are located on either side of the first axis.

10. A cleaner as claimed in claim 1 wherein:

the main body is also provided with a conduction port;

the conduction opening with stock solution space intercommunication, be equipped with ventilative liquid stopping membrane on the conduction opening, ventilative liquid stopping membrane is used for making gas in the stock solution space passes through, and is used for the backstop cleaning solution in the stock solution space passes through.

11. A cleaner as claimed in claim 5 wherein:

a first liquid storage tank, a second liquid storage tank and a conducting pipeline are formed in the main body;

the conduction pipeline is connected with the first liquid storage tank and the second liquid storage tank, the first space is formed in the first liquid storage tank, the second space is formed in the second liquid storage tank, and the liquid guide space is formed in the conduction pipeline.

12. A cleaner as recited in claim 1 wherein:

the main body comprises a bottom shell and a connecting shell;

the connecting shell is arranged on the bottom shell to form the liquid storage space.

13. A cleaner as claimed in claim 9 wherein:

the liquid guide space comprises a first part and a second part communicated with the first part;

the first portion and the second portion are located on two sides of the first axis, one of the first portion and the second portion is communicated with the first space, and the other of the first portion and the second portion is communicated with the second space.

14. A cleaner as claimed in claim 1 wherein:

the spray orifice of the spray member is configured to face away from the bottom of the body in either direction.

15. A cleaner as claimed in claim 1 wherein:

the spraying piece is arranged at the bottom of the main body and/or the side part of the main body.

16. A cleaner as claimed in claim 1 wherein:

the cleaning device also comprises a pipeline, and a closed space is formed among the main body, the cleaning element and the surface to be cleaned;

the first end of the pipeline is connected or rotatably connected with the main body, the second end of the pipeline is connected or rotatably connected with an external vacuum device, and the inner space of the pipeline is communicated with the closed space so as to enable the closed space to generate negative pressure.

17. A cleaner as recited in claim 1 wherein:

the main body also comprises a transmission chamber;

the transmission chamber is internally provided with a transmission assembly, and the transmission assembly is arranged on the bottom plate of the main body in a penetrating way, is connected with the central part of the cleaning element and is used for driving the cleaning element to rotate.

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