CN216135798U

CN216135798U - Cleaning head capable of spraying water and electric cleaning device

Info

Publication number: CN216135798U
Application number: CN202122421466.7U
Authority: CN
Inventors: 刘旭
Original assignee: Anhui Dahan Robot Group Co Ltd
Current assignee: Shenzhen Bobote Robot Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-29
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a cleaning head capable of spraying water and an electric cleaning device, which comprise a shell and at least two cleaners arranged below the shell and used for cleaning the ground, wherein the two cleaners are respectively provided as a rolling brush and a crawler belt cleaner, the rolling brush and the crawler belt cleaner can rotate on the shell, the rotation axes of the two cleaners are parallel, the rolling brush and the crawler belt cleaner are distributed along the front and back direction and can simultaneously contact the ground for cleaning, the shell is provided with at least two groups of water spraying mechanisms, and each water spraying mechanism respectively sprays water to the rolling brush and the crawler belt cleaner. The utility model has the advantages that the rolling brush and the crawler belt cleaner are arranged, so that primary cleaning and secondary cleaning can be simultaneously carried out when the cleaning machine is used; the crawler belt cleaner has the functions of scraping strips and moving wheels, and can avoid watermarks from being left on the ground; the rolling brush and the crawler belt cleaner are respectively provided with a water spraying mechanism, so that the two cleaners can be kept wet conveniently, and the ground can be cleaned conveniently.

Description

Cleaning head capable of spraying water and electric cleaning device

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a cleaning head capable of spraying water and an electric cleaning device.

Background

Along with the development of technique, the consumer requires more and more highly to cleaning device's automation, current floor scrubber and intelligent cleaning machines people have through the electric drive cleanness, clean efficiently, convenient to use's advantage, receive liking of consumer deeply, this floor scrubber and intelligent cleaning machines people generally realize cleanly through one or more round brushes, and set up the scraping strip in the rear side of round brush and be used for sealing the dust absorption with ground, but the clean area of round brush is limited, the scraping strip leaves the watermark with the removal wheel easily on ground, clean effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a cleaning head and an electric cleaning device capable of spraying water, which solve the above problems.

In order to achieve the above object of the present invention, the present invention is realized by the following technical solutions:

a cleaning head capable of spraying water comprises a shell and at least two cleaners which are arranged below the shell and used for cleaning the ground, wherein the two cleaners are respectively arranged to be a rolling brush and a track cleaner, the rolling brush and the track cleaner can rotate on the shell, the rotating axes of the two cleaners are parallel, the rolling brush and the track cleaner are distributed along the front and back direction and can be simultaneously contacted with the ground for cleaning, the shell is provided with at least two groups of water spraying mechanisms, each water spraying mechanism respectively sprays water to the rolling brush and the track cleaner, the cleaning area is enlarged and the sealing between the cleaning head and the ground is realized through the track cleaner, the problem that a scraping strip leaves a watermark on the ground is avoided, the water spraying mechanism is arranged, the object can be cleaned conveniently by wetting, and the object can be cleaned automatically by spraying water.

Preferably, the top surface of the shell is provided with a first water spraying mechanism and a second water spraying mechanism, the first water spraying mechanism comprises a first water pipe and a first water spraying head, two ends of the first water pipe are respectively connected with the first water spraying head and a clear water source, the second water spraying mechanism comprises a second water pipe and a second water spraying head, two ends of the second water pipe are respectively connected with the second water spraying head and the clear water source, the rolling brush and the crawler cleaner are respectively provided with the water spraying mechanisms, and the situation that the cleaner far away from the water spraying mechanism cannot be wetted is avoided.

Preferably, the first water spraying mechanism is provided with two first water spraying heads which are respectively arranged at the left side and the right side of the shell, and a first water spraying port for spraying water to the rolling brush is arranged at one side opposite to the first water spraying heads; the second water spraying mechanism is provided with two second water spraying heads which are respectively arranged at the left side and the right side of the shell, and a second water spraying port for spraying water to the crawler belt cleaner is arranged at one side, opposite to the second water spraying heads, so that the size of the water spraying heads is reduced, and the installation is convenient.

Preferably, the first water spraying head is long and provided with a plurality of first water spraying ports, the first water spraying ports are arranged at intervals along the axis direction of the rolling brush, the second water spraying head is provided with a plurality of second water spraying ports, the second water spraying ports are arranged at intervals along the axis direction of the crawler belt cleaner, the first water spraying ports/the second water spraying ports on the outermost side are positioned above the end part of the rolling brush/the crawler belt cleaner, and water can be uniformly sprayed onto the cleaner.

Preferably, the first/second water spray nozzles spray water in a vertically downward or vertically downward inclined direction, so that the water is prevented from being sprayed out of the housing, and the utilization rate of the water is improved.

Preferably, the diameters of the first water jet/the second water jet are different, the diameter of the first water jet/the second water jet close to the first water pipe/the second water pipe is smaller than the diameter of the first water jet/the second water jet far away from the first water pipe/the second water pipe, and the water jet amount is adjusted by adjusting the diameter, so that the water jets can spray water to the whole cleaner.

Preferably, the first water pipe is connected to the middle of the first water spraying head, and the second water pipe is connected to the middle of the second water spraying head, so that the situation that the water spraying port at the end part is too far away from the water pipe to spray water is avoided.

Preferably, a first self-cleaning piece is arranged between the shell and the rolling brush and positioned in front of the first water spraying port, a second self-cleaning piece is arranged between the shell and the crawler cleaner and positioned in front of the second water spraying port, and the first self-cleaning piece and the second self-cleaning piece respectively scrape and self-clean the rolling brush and the crawler cleaner, so that the rolling brush and the crawler cleaner can be self-cleaned conveniently, water is sprayed again after garbage on the cleaner is cleaned, and the garbage such as paper scraps can be placed on the cleaner after being wetted.

An electric cleaning device comprising control means, a battery and a water-sprayable cleaning head as described above.

The electric cleaning device is arranged as a floor washing machine, a floor mopping machine, a dust collector or a cleaning robot.

The beneficial effects of the utility model include: compared with the prior art, the rolling brush and the crawler belt cleaner are arranged, so that primary cleaning and secondary cleaning can be simultaneously carried out during use; the crawler belt cleaner has the functions of scraping strips and moving wheels, and can avoid watermarks from being left on the ground; the rolling brush and the crawler belt cleaner are respectively provided with a water spraying mechanism, so that the two cleaners can be kept wet conveniently, and the ground can be cleaned conveniently.

Drawings

Figure 1 is a schematic view of the underside of a cleaner head according to the utility model.

FIG. 2 is an exploded view of a cleaning head of the present invention

Fig. 3 is a schematic sectional view of the cleaning head of the present invention.

Fig. 4 is a schematic ground view of the housing of the present invention.

Detailed Description

In order to make those skilled in the art better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all of it. All other embodiments that can be obtained by a person skilled in the art based on the embodiments of the present invention without any inventive step shall fall within the scope of the present invention.

The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this specification and the above-described drawings, are intended to cover a non-exclusive inclusion, such that a list of elements, processes, systems, articles, or devices is not necessarily limited to the particular list of elements, systems, articles, or devices, but may include other elements, processes, products, or devices not expressly listed or inherent to such elements, processes, articles, or devices.

The terms "mounted," "disposed," "provided," "connected," and "nested" in the description and claims of the utility model and the above-described drawings are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected or indirectly connected through an intermediary, or may have a relationship when used or performing its function; or may be internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations. When an installation is described as being "connected" or "connected," it can be directly connected or indirectly connected through intervening components. If not indicated otherwise, a component "disposed on," "disposed on," or "connected to" another component does not exclude the two components from being integrally formed.

Furthermore, spatially relative terms, such as bottom, top, and the like, may be used to describe one element and/or feature's relationship to another element(s) and/or feature(s), such as is illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and/or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "front" may be oriented "back" to other elements or features. The device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1-4, a cleaning head capable of spraying water comprises a housing 1 and at least two cleaners arranged below the housing 1 and used for cleaning the ground, wherein the two cleaners are respectively provided as a rolling brush 2 and a track cleaner 3, the rolling brush 2 and the track cleaner 3 can rotate on the housing 1, the rotation axes of the two cleaners are parallel, the rolling brush 2 and the track cleaner 3 are distributed along the front and back direction and can simultaneously contact the ground for cleaning, the housing 1 is provided with at least two groups of water spraying mechanisms, and each water spraying mechanism respectively sprays water to the rolling brush 2 and the track cleaner 3.

Specifically, the inside cavity that is equipped with of shell 1, the bottom is uncovered, round brush 2 and track cleaner 3 are installed in the cavity and the lower extreme stretches out from the uncovered of bottom, be convenient for with ground contact, the top surface of shell 1 is equipped with first water spray mechanism 14 and second water spray mechanism 15, first water spray mechanism 14 includes first water pipe 16 and first sprinkler head 17, first sprinkler head 17 and clear water source are connected respectively to first water pipe 16 both ends, second water spray mechanism 15 includes second water pipe 18 and second sprinkler head 19, second sprinkler head 19 and clear water source are connected respectively to second water pipe 18 both ends, in this embodiment, clear water source can set up the water tank into cleaning device, also can be the water tank in the basic station.

Preferably, the first water spraying mechanism 14 is provided with two first water spraying heads 17, the two first water spraying heads 17 are respectively arranged at the left side and the right side of the shell 1, and a first water spraying port 20 for spraying water to the rolling brush 2 is arranged at the opposite side of the first water spraying heads 17; the second water spraying mechanism 15 is provided with two second water spraying heads 19, the two second water spraying heads 19 are respectively arranged at the left side and the right side of the shell 1, and a second water spraying port 21 for spraying water to the crawler belt cleaner 3 is arranged at the opposite side of the second water spraying heads 19.

The first water spray head 17 may be long and provided with a plurality of first water spray nozzles 20, the first water spray nozzles 21 are arranged at intervals along the axial direction of the rolling brush 2, the second water spray head 19 is provided with a plurality of second water spray nozzles 21, the second water spray nozzles 21 are arranged at intervals along the axial direction of the track cleaner 3, and the outermost first water spray nozzles 20/second water spray nozzles 21 are positioned above the end portions of the rolling brush 2/track cleaner 3, so that the rolling brush 2/track cleaner 3 can spray water as a whole.

In the above embodiments, the sprinkler head may be provided as a separate component mounted to the water pipe, with or without a detachable connection between the sprinkler head and the water pipe, and may also be understood as an open-ended portion of the water pipe through which water in the water pipe exits.

Preferably, the first water jet 20/the second water jet 21 sprays water in a vertically downward or vertically downward inclined direction, the diameters of the first water jet 20/the second water jet 21 between the first water jets 20/the second water jet 21 are different, and the diameter of the first water jet 20/the second water jet 21 close to the first water pipe 16/the second water pipe 18 is smaller than the diameter of the first water jet 20/the second water jet 21 far away from the first water pipe 16/the second water pipe 18, because the water jet close to one side of the water pipe sprays water first when spraying water, the water of the water jet head flows to the water jet of the end far away from the water pipe to spray water to the outside when spraying water, if the flow rate of the water jet close to the water pipe is too fast, the water in the water jet head cannot flow to the water jet of the end far away from the water pipe, in this embodiment, the water jets can spray water to the whole cleaner by adjusting the water jet amount by adjusting the diameters, and the first water pipe 16 is connected to the middle part of the first water jet head 14, the second water pipe 18 is connected to the middle of the second water jet head 15, and the distance between the most distant water jet and the water pipe is shortened.

In the above embodiment, the rolling brush 2 includes the rolling shaft 4 and the first wiper 5, the first wiper 5 is fixed on the periphery of the rolling shaft 4 and rotates along with the rolling shaft 4 to clean the ground, the rolling shaft 4 is installed on the front side of the housing 1, the end of the rolling shaft 4 is directly or indirectly fixed on the housing 1, so that the rolling shaft 4 cannot fall off from the housing 1 while rotating, the rolling shaft 4 is connected with the first motor 6, the first motor 6 drives the rolling shaft to rotate, the first wiper 5 tightly covers the periphery of the rolling shaft 4 and can rotate along with the rolling shaft 4 synchronously, and in order to clean and replace the first wiper 5, the rolling brush 2 and the housing 1 or the first wiper 5 and the rolling shaft 4 are detachably arranged.

The crawler belt cleaner 3 comprises a driving shaft 7, a driven shaft 8 and a second wiper 9, wherein the driving shaft 7 is parallel to the driven shaft 8 and has a first distance, and the driving shaft 7 directly or indirectly drives the second wiper 9 to rotate to clean the ground.

In order to improve the use rigidity and the prolonged service life of the middle part of the second wiper 9, a crawler 12 is arranged between the driving shaft 7 and the driven shaft 8, the driving shaft 7 and the driven shaft 8 are respectively positioned at the front side and the rear side of the crawler 12 and strain the crawler 12, the middle part of the crawler 12 cannot be stressed inwards under the action of slight external force, the second wiper 9 is arranged at the outer side of the crawler 12, certainly, the second wiper 9 can be directly arranged on the driving shaft 7 and the driven shaft 8, but the second wiper 9 is easy to deform and loosen after being pulled for a long time after being used for a long time, and the linkage effect between the driving shaft 7 and the driven shaft 8 is weakened. Meanwhile, in order to facilitate cleaning or replacement of the second wiper 9, the crawler cleaner 3 is detachably connected with the housing 1 or the second wiper 9 is detachably connected with the driving shaft 7 and the driven shaft 8.

Preferably, the first wiper 5 and the second wiper 9 are configured as a flocked cloth or a mop cloth, the flocked cloth is that nylon hairs are planted on a common mop cloth, and the floor can be brushed like a brush while being mopped, so that stubborn garbage on the bottom surface can be cleaned.

In the above embodiment, a gap is formed between the cleaner and the housing 1, so that the moving resistance between the first wiper 5 and the second wiper 9 and the housing 1 is reduced, a suction port 13 for sucking the ground garbage is arranged between the housing 1 and the rolling brush 2 and/or between the rolling brush 2 and the crawler cleaner 3, when the cleaner is used, sewage, hair, paper scraps, dust and the like on the ground are sucked into the cleaning device through the suction port 13 in front, and then the garbage which is difficult to suck is cleaned by the pre-cleaning of the first wiper 5 and the secondary cleaning of the second wiper 9, so that the adhesion or winding of the paper scraps and hair on the wiper can be avoided, and the paper scraps and hair fall at other positions to cause secondary pollution along with the change of the cleaning position.

Preferably, the second wiper 9 provides auxiliary forward movement force for the cleaning device when cleaning the ground, and the second wiper 9 or the crawler belt cleaner 3 can play a role of a walking wheel, so that the common walking wheel is prevented from being stuck with sewage or garbage to influence the cleaning effect when in use.

In the above embodiment, the first self-cleaning member 22 is disposed between the housing 1 and the roller brush 2, the first self-cleaning member 22 is located in front of the first water jet 20, the second self-cleaning member 23 is disposed between the housing 1 and the crawler cleaner 3, the second self-cleaning member 23 is located in front of the second water jet 21, the first self-cleaning member 22 and the second self-cleaning member 23 respectively perform scraping self-cleaning on the roller brush 2 and the crawler cleaner 3, and the self-cleaning members are provided as scraping strips.

An electric cleaning device comprises a control device, a battery and a cleaning head capable of spraying water, wherein the cleaning device is arranged as a floor washing machine, a floor mopping machine, a dust collector or a cleaning robot.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a cleaning head that can spray water, includes the shell and sets up two at least cleaners that are used for clean ground in the shell below, its characterized in that, two the cleaner sets up respectively to round brush and track cleaner, the round brush with track cleaner all can rotate on the shell, and two the axis of rotation of cleaner is parallel, the round brush with track cleaner distributes along the fore-and-aft direction, can contact ground simultaneously and be used for cleaning, the shell is equipped with two at least sets of water spray mechanism, each water spray mechanism is respectively to round brush and track cleaner water spray.

2. The sprayable cleaning head of claim 1 wherein the housing has a top surface with a first spray mechanism and a second spray mechanism, the first spray mechanism comprising a first water conduit and a first spray head, the first water conduit having ends connected to the first spray head and the source of fresh water, respectively, the second spray mechanism comprising a second water conduit and a second spray head, the second water conduit having ends connected to the second spray head and the source of fresh water, respectively.

3. The water-jettable cleaning head as claimed in claim 2, wherein the first water-jetting mechanism is provided with two first water-jetting heads, the two first water-jetting heads are respectively disposed at left and right sides of the housing, and a first water-jetting port for jetting water to the rolling brush is disposed at an opposite side of the first water-jetting head;

the second water spraying mechanism is provided with two second water spraying heads which are respectively arranged at the left side and the right side of the shell, and a second water spraying port for spraying water to the crawler belt cleaner is arranged at one side opposite to the second water spraying heads.

4. The water jettable cleaning head of claim 2, wherein the first water jet head is elongated and has a plurality of first water jets spaced along the axial direction of the roller brush, the second water jet head has a plurality of second water jets spaced along the axial direction of the track cleaner, and the outermost first/second water jets are located above the end of the roller brush/track cleaner.

5. The sprayable cleaning head of claim 4 wherein the first/second water spray jets spray water in a vertically downward or vertically downward sloping direction.

6. The jettable cleaning head of claim 5, wherein the diameters of the first and second water jets are different, and the diameter of the first and second water jets closer to the first and second water pipes is smaller than the diameter of the first and second water jets farther from the first and second water pipes.

7. The jettable cleaning head of claim 6, wherein the first water conduit is connected to a middle portion of the first water jet head and the second water conduit is connected to a middle portion of the second water jet head.

8. The water jettable cleaning head of any one of claims 1-7, wherein a first self-cleaning member is disposed between the housing and the roller brush, the first self-cleaning member being located in front of a first water jet, a second self-cleaning member is disposed between the housing and the track cleaner, the second self-cleaning member being located in front of a second water jet, the first self-cleaning member and the second self-cleaning member performing scraping self-cleaning on the roller brush and the track cleaner, respectively.

9. An electric cleaning device comprising control means, a battery and a water jettable cleaning head according to any one of claims 1 to 7.

10. The electric cleaning apparatus of claim 9, wherein the electric cleaning apparatus is configured as a floor scrubber, a floor sweeper, a vacuum cleaner, or a cleaning robot.