WO2020052177A1

WO2020052177A1 - Electric mop

Info

Publication number: WO2020052177A1
Application number: PCT/CN2019/000139
Authority: WO
Inventors: 金孝伟; 尤爱民
Original assignee: 苏州毫安时电器科技有限公司
Priority date: 2018-09-11
Filing date: 2019-07-05
Publication date: 2020-03-19
Also published as: CN109008834A

Abstract

An electric mop, comprising a cleaning head (1) and a mop body (2); the cleaning head (1) is connected to the mop body (2); the mop body (2) is provided with a water tank; the cleaning head (1) comprises a main body (11); at least one cleaning roller (12) is provided below the front portion of the main body (11); a waste water tank (13) is provided on the rear portion of the main body (11); the main body (11) is provided with a water supply device (18); the water supply device (18) is located at the front end of the cleaning roller (12); the water supply device (18) delivers the water in the water tank to the outer surface of the cleaning roller (12); the main body (11) is provided with a wringer device and a water guide channel; the water guide channel is located at the rear end of the wringer device; the wringer device is at least partially submerged into the cleaning roller (12); the wringer device is able to press the surface of the cleaning roller (12), so that the waste water squeezed therefrom is guided into the waste water tank (13) by means of the water guide channel; the mop body (2) is further provided with a waste water collection box; and the waste water in the waste water tank (3) is delivered, under the effect of a suction device, into the waste water collection box by means of a waste water delivery pipe (22). The electric mop has a compact structure.

Description

Electric mop

Technical field

The invention relates to an improvement of an electric mop, in particular to an electric mop with a more compact structure, which directly directs the sewage squeezed out of the cleaning roller surface through a water guide channel into a water inlet of a sewage tank through a water wiper device.

Background technique

In the prior art, a surface cleaning machine is commonly used to clean the ground waiting to be cleaned. In order to clean the ground waiting to be cleaned, the application number 201820732900.9 discloses a surface cleaning machine including a cleaning head, a water supply device and a sewage conveying device. , At least one cleaning roller is arranged on the cleaning head, and the cleaning roller is driven by a driving device; the water supply device and the sewage conveyance device in this surface cleaning machine have a complicated structure, high cost and large space occupation.

To this end, we have developed an electric mop with a more compact structure that directs the waste water squeezed out of the cleaning roller surface through the water guide channel into the water inlet of the sewage tank through the wiper device.

Summary of the Invention

The technical problem mainly solved by the present invention is to provide an electric mop with a more compact structure by directing the waste water squeezed out of the cleaning roller surface through a water guide channel into a water inlet of a sewage tank through a wiper device.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide an electric mop including a cleaning head and a body; the cleaning head is connected to the body; a water tank is arranged on the body; Providing cleaning water or detergent; a handle is provided at the upper end of the body; the cleaning head includes a main body; at least one cleaning roller is provided at the front portion of the main body; a sewage tank is provided at the rear portion of the main body; The opening of the sewage tank is a water inlet; the main body is provided with a water supply device; the water supply device communicates with the water tank through a pipe; the water supply device transports water in the water tank to the outer surface of the cleaning roller; The main body is provided with a wiper device and a water guide channel; the water guide channel is located at the rear end of the wiper device; the water guide channel is used to guide the sewage scraped by the wiper device into the water inlet; the wiper device is at least Partially submerged into the cleaning roller; when the cleaning roller rotates, due to the squeeze with the wiper device, the sewage squeezed out from the surface of the cleaning roller is guided into the water inlet through the water guide channel; the body A sewage collection tank is also provided on the upper side; the sewage collection tank communicates with the sewage tank through a sewage transportation pipe; the sewage in the sewage tank is sent to the sewage collection tank through the sewage transportation pipe under the action of the suction device.

Preferably, the wiper device is a wiper strip.

Preferably, the water guide channel is a water guide plate, and the water guide plate is used for guiding the sewage scraped by the wiper device to flow into the water inlet.

Preferably, when a plurality of cleaning rollers are provided, a plurality of the cleaning rollers are disposed coaxially.

Preferably, a filtering device is provided inside the sewage tank; the filtering device is a filter screen or a sponge.

Preferably, a water introduction tank is provided at the front end of the water supply device; the water introduction tank is parallel to the axis of the cleaning roller; water outlets are evenly distributed on the outside of the water supply tank; since the height of the water tank is higher than the water supply device, the gravity of the water is used The cleaning water flows out of the water tank, is sent to the water supply device through the water pipe, and then flows into the outer surface of the cleaning roller through the water outlet on the water introduction tank; when the cleaning roller is driven by the driving device to roll on the surface to be cleaned, it can be treated Clean the surface.

Preferably, the water supply device is integrated with the wiper device.

Preferably, the wiper device is located behind the water outlet.

Preferably, the main body is further provided with an upper cover; the upper cover is used to cover the water supply device.

Preferably, the water tank and the sewage collection tank are integrated.

Due to the application of the above technical solutions, the present invention has the following advantages over the prior art:

The electric mop according to the present invention directly directs the sewage squeezed out of the cleaning roller surface through the water guide channel into the water inlet of the sewage tank through the water guide device, so that the cleaned surface is quickly dried, the structure is simple, and the space is saved; meanwhile, By setting a sewage collection tank on the fuselage and using the sewage tank inside the cleaning head as a sewage transfer station, the volume of the sewage tank can be reduced, thereby reducing the size of the cleaning head, and making the internal structure of the cleaning head more compact, while the sewage The collection box is set to be large enough to meet the cleaning needs of an area> 60m ² .

BRIEF DESCRIPTION OF THE DRAWINGS

The technical solution of the present invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic structural diagram of an electric mop according to the present invention;

2 is an enlarged view of a structure of a cleaning head of an electric mop according to the present invention;

3 is an enlarged plan view of the cleaning head of the electric mop according to the present invention;

Figure 4 is a cross-sectional view taken along A-A of Figure 3;

5 is an enlarged view of the cleaning head of the electric mop according to the present invention when the upper cover is removed;

6 is an enlarged view of the cleaning head of the electric mop according to the present invention when the upper cover and the water supply device are removed;

7 is an enlarged view of a structure of a water supply device of an electric mop according to the present invention;

FIG. 8 is an enlarged view of B in FIG. 7; FIG.

Among them: 1. Cleaning head; 2. Body; 3. Handle; 4. Water tank groove; 11. Main body; 12. Cleaning roller; 13. Wastewater tank; 14. Top cover; 15. Connector; 16. Water pipe; 17. Wiper strip; 18, water supply device; 19, water inlet; 20, filter device; 21, water guide plate; 22, sewage conveying pipe; 23, diversion tank; 24, water outlet.

detailed description

The following describes the preferred embodiments of the present invention in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention is more clearly defined.

Referring to FIG. 1 to FIG. 8, an embodiment of the present invention includes:

1-8 is an electric mop according to the present invention, including a cleaning head 1 and a body 2; the cleaning head 1 and the body 2 are connected by a joint 15; a water tank groove 4 is provided on the body 2; A detachable water tank (not shown) is provided in the water tank groove 4; the water tank is used to provide cleaning water or detergent for the entire device; and a handle 3 is also provided at the upper end of the main body 2.

The cleaning head 1 includes a main body 11; a cleaning roller 12 is provided below the front portion of the main body 11; at least one of the cleaning rollers 12; when a plurality of cleaning rollers 12 are provided, the plurality of cleaning rollers 12 are the same In this embodiment, there are two cleaning rollers 12; two of the cleaning rollers 12 are driven by the same driving device to rotate at the same time; as shown in FIG. 4, the arrow indicates the direction of rotation of the cleaning roller 12.

The driving device is powered by a power source; the electric mop is also provided with a switch, and when the switch is closed, the power source supplies power to the driving device; when the switch is off, the power source does not supply power to the driving device.

A sewage tank 13 is provided at the rear of the main body 11; an opening of the sewage tank 13 is a water inlet 19; a filtering device 20 is provided inside the sewage tank 13; the filtering device 20 may be a filter screen, or It is a filtering device such as a sponge.

The main body 11 is provided with a water supply device 18; the water supply device 18 is located at the front end of the cleaning roller 12; the water supply device 18 communicates with the water tank through a water pipe 16; the front end of the water supply device 18 is provided with a water introduction tank 23; The water diversion tank 23 is parallel to the axis of the cleaning roller 12; the water outlets 24 are evenly distributed on the outside of the water diversion tank 23; because the height of the water tank is higher than the water supply device 18, the gravity of the water is used to make the cleaning water flow out of the water tank and pass through the water pipe 16 is conveyed to the water supply device 18, and then flows into the outer surface of the cleaning roller 12 through the water outlet 24 on the water introduction tank 23. When the cleaning roller 12 is driven by the driving device to roll on the surface to be cleaned, the surface to be cleaned can be cleaned.

A solenoid valve is provided between the water pipe 16 and the water tank. When the switch is closed, the solenoid valve is energized and the water tank can supply water to the water pipe 16. When the switch is turned off, the solenoid valve loses power and the water tank stops supplying water to the water pipe 16.

The main body 11 is also provided with a wiper device. In this example, the wiper device is a wiper strip 17, and the wiper strip 17 is disposed below the water supply device 18; the water supply device 18 and the wiper The strip 17 is provided integrally; the wiper strip 17 is located at the rear end of the water outlet 24; the main body 11 is provided with a water guide channel; the water guide channel is located at the rear end of the wiper bar 17; It guides the sewage scraped by the wiper strip 17 into the water inlet 19; the wiper strip 17 is at least partially submerged into the cleaning roller 12; when the cleaning roller 12 rotates, it is squeezed with the wiper strip 17 to make cleaning The sewage squeezed out from the surface of the roller 12 is guided into the water inlet 19 through the water guide channel, and filtered through the filtering device 20 to remove impurities such as debris, and finally flows into the sewage tank 13.

In this embodiment, the main body 11 is provided with a water guide plate 21; the water guide plate 21 forms a water guide channel; the water guide plate 21 is located at the rear end of the wiper strip 17; It guides the sewage scraped by the wiper strip 17 into the water inlet 19; the wiper strip 17 is at least partially submerged into the cleaning roller 12; when the cleaning roller 12 rotates, it is squeezed with the wiper strip 17 to make cleaning The sewage squeezed out from the surface of the roller 12 is guided into the water inlet 19 through the water guide plate 21, and filtered through the filtering device 20 to remove impurities such as debris, and finally flows into the sewage tank 13.

The main body 11 is further provided with an upper cover 14; the upper cover 14 is used to cover the water supply device 18.

A battery assembly (not shown) is provided in the body 2; the battery assembly is used to supply power to the driving device.

The main body 2 is also provided with a sewage collection tank (not shown); the sewage collection tank communicates with the sewage tank 13 through a sewage conveying pipe 22; the sewage in the sewage tank 13 passes under the action of the suction device The sewage conveying pipe 22 is sent to a sewage collection tank; the sewage tank 13 is equivalent to a sewage transfer station, and does not need a large volume, that is, the sewage tank 13 can be designed smaller to reduce the size of the cleaning head 1 and can The internal structure of the cleaning head 1 is made more compact; and the sewage collection tank can be set to be large enough to meet the cleaning needs of an area of> 60m ² .

In this embodiment, the sewage collection tank and the water tank are integrally provided, so that the consumer only needs to remove the sewage collection tank and the water tank at the same time, and the actions of adding water and pouring water can be completed.

During operation, the sewage tank 13 does not need to be cleaned every time, because there is no sewage in the sewage tank 13, and the filtering device 20 may not be provided in the sewage tank 13.

When working, the water tank is filled with clean cleaning water or detergent; the driving device drives the cleaning roller 12 to rotate and roll on the surface to be cleaned. The cleaning water or detergent in the water tank enters the water supply device 18 through the water pipe 16 and enters the water introduction tank. The water outlet 24 on 23 flows into the outer surface of the cleaning roller 12 and cleans the surface to be cleaned while the cleaning roller 12 rolls; when the cleaning roller 12 rotates, it squeezes with the wiper strip 17 to make sewage on the surface of the cleaning roller 12 It is guided into the water inlet 19 through the water guide plate 21, and the debris such as debris is filtered by the filtering device 20, flows into the sewage tank 13, and the sewage is sent to the sewage collection tank through the sewage conveying pipe 22 under the action of the suction device; In the experiment, the device can recover excess sewage, so that the cleaned surface can be dried quickly.

In this embodiment, the suction device is a water pump, of course, it can also be a wet and dry motor.

The electric mop according to the present invention directly directs the sewage squeezed out of the cleaning roller surface through the water guide channel into the water inlet of the sewage tank through the water guide device, so that the cleaned surface is quickly dried, the structure is simple, and the space is saved; meanwhile, By setting a sewage collection tank on the body and using the sewage tank inside the cleaning head as a sewage transfer station, the volume of the sewage tank can be reduced, thereby reducing the size of the cleaning head, and making the internal structure of the cleaning head more compact; meanwhile, the sewage The collection box can be set large enough to meet the cleaning needs of an area> 60m ² .

The above embodiments are only for explaining the technical concept and features of the present invention, and the purpose thereof is to enable persons familiar with the technology to understand and implement the contents of the present invention, and shall not be used to limit the protection scope of the present invention. Substantially equivalent changes or modifications should be covered within the protection scope of the present invention.

Claims

An electric mop includes a cleaning head and a body; the cleaning head is connected to the body; a water tank is provided on the body; the water tank is used to provide cleaning water or a cleaning agent; an upper end of the body is also provided There is a handle; the cleaning head includes a main body; a front part of the main body is provided with at least one cleaning roller; a rear part of the main body is provided with a sewage tank; an opening of the sewage tank is a water inlet; and the main body is provided with There is a water supply device; the water supply device communicates with the water tank through a pipe; the water supply device transports water in the water tank to the outer surface of the cleaning roller; and is characterized in that the main body is provided with a wiper device and a water guide channel; The water guide channel is located at the rear end of the wiper device; the water guide channel is used to guide the sewage scraped by the wiper device into the water inlet; the wiper device is at least partially submerged into the cleaning roller; when the cleaning roller rotates At this time, due to the squeeze with the wiper device, the sewage squeezed out from the surface of the cleaning roller is guided into the water inlet through the water guide channel; the body is also provided with a sewage collection tank; the sewage collection tank passes Water delivery pipe in communication with the recovery tank; the water tank under the action of water suction pipe to the sewage collection device through the sewage transport tank.
The electric mop according to claim 1, wherein the wiper device is a wiper strip.
The electric mop according to claim 1, wherein the water guide channel is a water guide plate, and the water guide plate is used for guiding the sewage scraped by the wiper device to flow into the water inlet.
The electric mop according to claim 1, wherein when a plurality of cleaning rollers are provided, the plurality of cleaning rollers are coaxially disposed.
The electric mop according to claim 1, characterized in that: a filtering device is provided inside the sewage tank; and the filtering device is a filter screen or a sponge.
The electric mop according to claim 1, characterized in that: the front end of the water supply device is provided with a water introduction groove; the water introduction groove is parallel to the axis of the cleaning roller; the outside of the water introduction groove is uniformly provided with water outlets; The height is higher than the water supply device. Using the gravity of the water, the cleaning water flows out of the water tank, is sent to the water supply device through the water pipe, and then flows into the outer surface of the cleaning roller through the water outlet on the water introduction tank; when the cleaning roller is driven by the driving device When the driver rolls on the surface to be cleaned, the surface to be cleaned can be cleaned.
The electric mop according to claim 1, wherein the water supply device and the wiper device are integrated.
The electric mop according to claim 6, wherein the wiper is located behind the water outlet.
The electric mop according to claim 1, characterized in that: the main body is further provided with an upper cover; and the upper cover is used to cover the water supply device.
The electric mop according to claim 1, wherein the water tank and the sewage collection tank are integrated.