CN215687525U - Floor cleaning machine - Google Patents

Abstract

The utility model discloses a floor washing machine which comprises a handle, a cleaning machine body and a cleaning head, wherein the cleaning machine body is pivotally connected with the cleaning head, a vacuum motor and an installation cavity for installing a liquid storage tank are arranged on the cleaning machine body, and the vacuum motor is communicated with the cleaning head through a dirt suction channel so as to suck dirt from the bottom of the cleaning head. The cleaning machine body is further provided with a liquid storage tank, the liquid storage tank comprises a purified water tank and/or a sewage tank, a water outlet is formed in the bottom of the liquid storage tank installation cavity and is connected with a drainage channel, and the other end of the drainage channel is communicated with a sewage sucking channel or is positioned at the bottom of the cleaning head. The utility model aims to solve the technical problem of providing a floor washing machine capable of recycling waste water, which is used for treating water drops leaked in the process of disassembling a liquid storage tank, avoiding the phenomenon that liquid is retained in the machine body to damage the safety of an electric appliance and simultaneously avoiding the phenomenon that water overflows a machine shell and drops to the ground to cause water leakage of the machine to a user under the condition that a filter screen is invalid.

Description

Floor cleaning machine

Technical Field

The utility model relates to the field of household cleaning appliances, in particular to a floor washing machine.

Background

The floor cleaning machine is a household appliance which is commonly used in daily life of people to clean the surface to be cleaned, a liquid storage tank on the floor cleaning machine is usually detachably assembled on a floor cleaning machine body, and a user can add cleaning liquid or clean sewage into the liquid storage tank conveniently. However, a small amount of water drops can be leaked from a liquid storage tank in the floor cleaning machine in the dismounting process, and on one hand, if the leaked liquid cannot be cleaned in time, the leaked liquid can enter the machine body when the floor cleaning machine works to influence the safety of electric appliances; on the other hand, these leakage may drip onto the floor surface already cleaned and cause the user to need repeated cleaning. And water drops overflow from the machine shell, so that a user can feel the false phenomena of poor sealing of the pipeline of the floor washing machine and water leakage of the machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a floor washing machine, which collects and recovers waste water generated in the process of disassembling a liquid storage tank of the floor washing machine.

In order to solve the technical problems, the utility model provides the following technical scheme: a floor washing machine comprises a handle, a cleaning machine body and a cleaning head, wherein the cleaning head is pivotally connected with the cleaning machine body. The cleaning machine body comprises a vacuum motor and an installation cavity for installing the liquid storage box, and the vacuum motor is communicated with the cleaning head through a dirt sucking channel to suck dirt from the bottom of the cleaning head. The storage box comprises a purified water box and/or a sewage box, a water outlet is formed in the bottom of the liquid storage box installation cavity and connected with a water drainage channel, and the other end of the water drainage channel is communicated with the sewage suction channel or is positioned at the bottom of the cleaning head.

The current floor cleaning machine does not have waste water recovery structure, and the liquid reserve tank of floor cleaning machine probably has the water droplet drippage at the dismantlement in-process to reduce user experience. Therefore, the utility model discloses the inventor designs waste water recovery structure, adopts this technical scheme at the bottom installation outlet of liquid reserve tank installation cavity, and the outlet is connected with drainage channel, and drainage channel's other end intercommunication soil pick-up passageway inhales waste water sewage incasement once more or drainage channel's the other end is located the cleaning head bottom and guides waste water and flows to ground by the base and avoid waste water to drip ground from the casing outside and cause the illusion that the machine leaks for the user.

Furthermore, the other end of the drainage channel extends to the cleaning head and then is communicated with the sewage suction channel.

Furthermore, be equipped with cleaning device on the cleaning head, cleaning device rotates in order to clean ground, cleaning device is including washing the ground roller, drainage channel's the other end is located the bottom of cleaning head and locates the rear of washing the ground roller, perhaps leads waste liquid stream to washing the ground roller.

Furthermore, a groove is formed in the bottom of the water purifying tank, and the water outlet is located at the bottom of the groove.

Further, vacuum motor is equipped with inlet scoop and air outlet, the air outlet with the installation cavity intercommunication of water purification case.

Further, the liquid storage tank comprises a sewage tank, the sewage tank is respectively connected with an air suction opening and a sewage suction channel of the vacuum motor, and the air suction opening is communicated with the installation cavity of the sewage tank.

Further, a cleaning device is arranged on the cleaning head and rotates to clean the ground, and the liquid storage tank comprises a water purifying tank which is communicated with a water supply pipe to provide cleaning liquid for the cleaning device or the ground.

Further, the cleaning device comprises a floor washing roller, and the water purifying tank is communicated with a water supply pipe to provide cleaning liquid for the floor washing roller.

Furthermore, the cleaning device also comprises a wiping roller, the ground washing roller and the wiping roller are arranged at intervals, and the other end of the drainage channel is positioned at the bottom of the cleaning head and is arranged between the ground washing roller and the wiping roller.

Further, the cleaning device comprises two cleaning turntables which are arranged at the left and right sides of the bottom of the cleaning head.

Through the research of the inventor, the inventor believes that the existing floor washing machine has no wastewater recovery structure, therefore, the utility model discloses the inventor designs the wastewater recovery structure and installs the outlet in the bottom of liquid storage tank installation cavity, the outlet is connected with the drainage channel, the other end of drainage channel communicates sewage suction channel and inhales waste water into the sewage case once more or the other end of drainage channel is located cleaning head bottom and guides waste water to flow to ground by the base and avoids waste water to enter the floor washing machine and influence electrical apparatus safety, on the other hand avoids water droplet oozes from the casing and causes the illusion that the machine leaks for the user.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

FIG. 1 is an overall block diagram of a scrubber according to an embodiment of the present invention;

fig. 2 is a first schematic view of an internal structure of a floor washing machine according to a first embodiment of the present invention;

FIG. 3 is a schematic view showing the bottom A of the fresh water tank of FIG. 1;

FIG. 4 is a schematic view of a connecting tube;

fig. 5 is a schematic view of an internal structure of a floor washing machine according to a second embodiment of the present invention;

FIG. 6 is a third schematic view of the internal structure of a scrubber according to a third and a fourth embodiments of the present invention;

fig. 7 is a fourth schematic view of a cleaning device according to a fifth embodiment of the present invention;

fig. 8 is a fifth schematic view of a cleaning device according to a sixth embodiment of the present invention.

Reference numerals

100-handle bar; 200-cleaning the machine body; 300-a cleaning head; 1-air outlet; 2 a-a water purification tank; 2 b-a sewage tank; 3, a groove; 4 a-a water outlet of the water purifying tank; 4 b-a sewage tank water outlet; 5, connecting a small suction port of the pipe; 6-a drainage channel; 7-a rotating shaft; 8, a sewage sucking channel; 9-roller brush; 10-base drain; 11-a base; 12-cleaning the turntable; 13-air suction inlet; 14-a ground washing roller; 15-wiping roller.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

It is to be understood that the described embodiments are merely some embodiments and not all embodiments of the present application, and that the following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application and its applications.

The first embodiment is as follows:

as shown in fig. 1, 2, 3 and 4, a floor washing machine comprises a handle 100, a cleaning machine body 200 and a cleaning head 300, wherein the cleaning machine body 200 and the cleaning head 300 are pivotally connected, a vacuum motor and an installation cavity for installing a liquid storage tank are arranged on the cleaning machine body 200, the vacuum motor is communicated with the cleaning head 300 through a dirt suction channel 8 so as to suck dirt from the bottom of the cleaning head 300, and the floor washing machine is characterized in that the liquid storage tank comprises a clean water tank 2a and/or a sewage tank 2b, a water discharge port is arranged at the bottom of the installation cavity, and the water discharge port is connected with a water discharge channel 6. The vacuum motor is provided with an air suction opening 13 and an air outlet 1, and the air outlet 1 is communicated with the mounting cavity. The liquid storage tank comprises a sewage tank 2b, the sewage tank 2b is respectively connected with an air suction port 13 and a sewage suction channel 8 of the vacuum motor, and the air suction port 13 is communicated with an installation cavity of the sewage tank 2 b. The bottom of the liquid storage box is provided with a groove 3, and the water outlet is positioned at the bottom of the groove 3.

In this embodiment, the other end of the drainage channel 6 is communicated with the sewage suction channel 8. The drainage channel 6 is communicated with the sewage suction channel 8 through a connecting pipe, the connecting pipe comprises a small connecting pipe suction port 5, a small hole is formed in the small connecting pipe suction port 5 and is communicated with the sewage suction channel 8, and waste water is sucked into the sewage tank 2b again.

In the embodiment, when the floor washing machine works, the tail gas discharged by the vacuum motor also contains a large amount of water vapor, the tail gas can be condensed and accumulated in the air duct in the discharging process, water drops can be generated in the disassembly process of the liquid storage tank, the ground air outlet 1 of the vacuum motor is communicated with the installation cavity, the water drops generated by the vacuum motor and the water drops generated in the disassembly process of the liquid storage tank are gradually gathered in the groove 3 at the bottom of the installation cavity of the liquid storage tank together, the bottom of the groove 3 is provided with a liquid storage tank water outlet, the water outlet 4a of the clean water tank and the water outlet 4b of the sewage tank are both connected with the small suction port 5 of the connecting pipe through the drainage channel 6, the small hole in the small suction port 5 of the connecting pipe is communicated with the sewage suction channel 8, so that the collected waste water is sucked into the sewage tank 2b again (the circulation path when the waste water is collected is as shown by arrows), thereby avoiding the waste water from being retained in the machine body to influence the safety of the electric appliance and simultaneously avoiding the waste water from being accumulated excessively and overflowing, giving the user the illusion of a water leak.

Example two:

as shown in fig. 5, the present embodiment is different from the above embodiments in that the other end of the drainage channel 6 communicates with the dirt suction channel 8. The cleaning head 300 comprises a roller brush 9, the drainage channel 6 collects the collected wastewater to the roller brush 9, the sewage suction channel 8 sucks the collected wastewater into the sewage tank 2b again through the end of the roller brush 9, and the flow path of the collected wastewater and the flow path of the wastewater collected to the sewage tank through the sewage suction channel 8 are shown by arrows in the figure.

In this embodiment, the aqueous vapor that floor scrubber during operation vacuum motor produced and the water droplet that produces when the liquid reserve tank is dismantled assembles gradually in the recess 3 of liquid reserve tank installation cavity bottom, recess 3 bottom is equipped with the liquid reserve tank outlet, water purification tank outlet 4a and sewage case outlet 4b all collect the waste water that collects through drainage channel 6 and collect the roller brush 9 department of cleaning head 300, inhale sewage passageway 8 from the roller brush 9 end with waste water again in sewage case 2b, avoid waste water to influence electrical apparatus safety and avoid waste water accumulation too much and spill over in the organism delay simultaneously, cause the illusion of leaking for the user.

Example three:

as shown in fig. 6, the present embodiment is different from the above embodiments in that the other end of the drainage channel 6 is communicated with the bottom of the cleaning head 300. The drainage channel 6 is internally provided with a rotating shaft 7, the base 11 of the cleaning head 300 is provided with a base water outlet 9, collected waste water enters the cleaning head 300 through the drainage channel 6 and finally flows to the ground from the base water outlet 9, and the flow path of the waste water is shown by an arrow in figure 6.

In this embodiment, the aqueous vapor that the vacuum motor produced when floor scrubber during operation and the water droplet that produces when the liquid reserve tank was dismantled assemble in the recess 3 of liquid reserve tank installation cavity bottom gradually, recess 3 bottom is equipped with the liquid reserve tank outlet, the liquid reserve tank outlet links to each other with drainage channel 6, and collect waste water through pivot 7 in drainage channel 6 and collect base outlet 9, the waste water of collecting flows to ground by base outlet 10 (the circulation route when its waste water is collected is shown as the arrow in the figure), avoid waste water to be detained in the organism and influence the electrical apparatus safety and avoid waste water accumulation too much and spill over from the casing outside simultaneously, cause the illusion of leaking for the user.

Example four:

as shown in fig. 6, the present embodiment is different from the above embodiments in that a cleaning device is provided on the cleaning head, the cleaning device rotates to wipe the floor, and the purified water tank 2a communicates with a water supply pipe to supply cleaning liquid to the cleaning device. The cleaning device comprises a ground washing roller 13, and the other end of the drainage channel 6 is positioned at the bottom of the cleaning head 300 and is arranged behind the ground washing roller 13.

In this embodiment, the aqueous vapor that the vacuum motor produced when washing the ground machine during operation and the water droplet that produces when the liquid reserve tank is dismantled assemble in the recess 3 of liquid reserve tank installation cavity bottom gradually, recess 3 bottom is equipped with the liquid reserve tank outlet, the liquid reserve tank outlet links to each other with drainage channel 6 to collect base outlet 10 through drainage channel 6, base outlet 10 is located the rear of washing ground roller 13 (the circulation route when its waste water is collected is shown as the arrow in the figure), avoid waste water to be detained in the organism and influence the electrical apparatus safety and avoid waste water accumulation too much and spill over from the casing outside simultaneously, cause the illusion of leaking for the user. Meanwhile, the base water outlet 10 is positioned at the rear part of the ground washing roller and guides the waste water to the ground washing roller 13 to play a role of soaking the ground washing roller 13.

Example five:

as shown in fig. 7, the present embodiment is different from the above embodiments in that the cleaning device in the present embodiment includes a floor washing roller 13 and a wiping roller 14, the floor washing roller and the wiping roller are spaced apart from each other in the front-rear direction, and the other end of the drain passage 6 is located at the bottom of the cleaning head 300 and is disposed between the floor washing roller 13 and the wiping roller 14.

In this embodiment, the aqueous vapor that the vacuum motor produced when floor scrubber during operation and the water droplet that produces when the liquid reserve tank was dismantled assemble in the recess 3 of liquid reserve tank installation cavity bottom gradually, recess 3 bottom is equipped with the liquid reserve tank outlet, the liquid reserve tank outlet links to each other with drainage channel 6 to collect base outlet 10 through drainage channel 6, base outlet 10 is located between ground washing roller 13 and wiping roller 14 (the circulation route when its waste water is collected is as shown by the arrow in the figure), avoid accumulating too much waste water and spill over from the casing outside, cause the illusion of leaking for the user. Meanwhile, the base water outlet 10 is positioned between the floor washing roller 13 and the wiping roller 14, so that a user can clean waste water discharged from the bottom of the machine body in time.

Example six;

as shown in fig. 8, the present embodiment is different from the above-described embodiments in that the cleaning device in the present embodiment includes two cleaning rotating disks 12, the two cleaning rotating disks 12 are arranged right and left at the bottom of the cleaning head 300, and the other end of the water drainage channel 6 is located at the bottom of the cleaning head 300 and is disposed between the two cleaning rotating disks 12.

In this embodiment, the aqueous vapor that the vacuum motor produced during floor cleaning machine during operation and the water droplet that produces when the liquid reserve tank is dismantled assemble in the recess 3 of liquid reserve tank installation cavity bottom gradually, recess 3 bottom is equipped with the liquid reserve tank outlet, the liquid reserve tank outlet links to each other with drainage channel 6 to collect base outlet 10 through drainage channel 6, base outlet 10 is located between two clean carousel 12 (the circulation route when its waste water is collected is shown as the arrow in the figure), avoid waste water to be detained in the organism and influence electrical apparatus safety and avoid waste water accumulation too much and spill over from the casing outside simultaneously, cause the illusion of leaking for the user. Meanwhile, the base water outlet 10 is positioned between the two cleaning turntables 12 to facilitate the wastewater discharged from the bottom of the machine body in time.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

In the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or units must have a specific direction, be constructed and operated in a specific orientation. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Claims (10)

1. The utility model provides a floor washing machine, includes barre, clean organism and cleaning head pivotal connection, be equipped with the installation cavity of vacuum motor and be used for installing the liquid reserve tank on the clean organism, the filth is drawn through the bottom of inhaling dirty passageway intercommunication in order to follow the cleaning head to vacuum motor and cleaning head, a serial communication port, the liquid reserve tank includes water purification case and/or sewage case, the bottom of installation cavity is equipped with the outlet, the water drainage connection has drainage channel, drainage channel's other end intercommunication inhales dirty passageway or is located the cleaning head bottom.

2. The floor scrubber of claim 1, wherein the other end of the drain channel extends behind the cleaning head and communicates with the dirt suction channel.

3. The floor washing machine of claim 1, wherein the cleaning head is provided with a cleaning device that rotates to wipe the floor, the cleaning device comprising a floor washing roller, and the other end of the drainage channel is located at the bottom of the cleaning head and behind the floor washing roller, or to direct waste fluid to the floor washing roller.

4. The floor washing machine of claim 1, wherein the clean water tank is provided with a recess at a bottom thereof, and the drain port is located at the bottom of the recess.

5. The floor washing machine as claimed in any one of claims 1 to 3, wherein the vacuum motor is provided with an air suction opening and an air outlet opening, and the air outlet opening is communicated with the installation cavity of the purified water tank.

6. The floor washing machine of claim 5, wherein the liquid storage tank comprises a sewage tank, the sewage tank is respectively connected with an air suction port of the vacuum motor and a sewage suction channel, and the air suction port is communicated with the installation cavity of the sewage tank.

7. The floor washing machine of any of claims 1-3, wherein the cleaning head has a cleaning unit thereon that rotates to wipe the floor, and the reservoir includes a clean water tank that communicates with a water supply line to provide cleaning fluid to the cleaning unit or the floor.

8. The floor scrubber of claim 7, wherein the cleaning device includes a floor scrubber, and wherein the clean water tank is in communication with a water supply line to provide cleaning fluid to the floor scrubber.

9. The floor washing machine of claim 8, wherein the cleaning device further comprises a wiper roller, the floor washing roller and the wiper roller are spaced apart from each other in a front-to-back direction, and the other end of the drainage channel is located at the bottom of the cleaning head and is disposed between the floor washing roller and the wiper roller.

10. The floor scrubber of claim 7, wherein the cleaning device comprises two cleaning carousels arranged side-to-side at the bottom of the cleaning head.

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