CN213155678U - Electric mop - Google Patents

Abstract

The utility model discloses an electric mop, which comprises a control circuit board, wherein the electric mop is provided with an automatic cleaning device matched with the control circuit board, the automatic cleaning device comprises a cleaning basket, a drain valve is arranged in the cleaning basket, the electric mop is provided with a controlled valve-opening mechanism, and the controlled valve-opening mechanism is used for being excited by a valve-opening signal sent by the control circuit board and opening the drain valve to discharge accumulated water in the cleaning basket; a cleaning part corresponding to a cleaning turntable of the electric mop is arranged in the cleaning basket, and a wiping head is detachably fixed on the cleaning turntable through a magic tape; the cleaning turntable can drive the wiping head to rotate, scratch and clean the cleaning component so as to clean dirt attached to the wiping head. Adopt the technical scheme in the utility model, can realize electric mop's full-automatic formula automatically cleaning process, remove the manual burden of washing the mop of user from to product experience has been promoted greatly.

Description

Electric mop

Technical Field

The utility model relates to an electric mop field, more specifically say, relate to an electric mop.

Background

Along with the development of science and technology, the electric mop is increasingly popularized, the energy consumption of a user in the aspect of floor cleaning can be greatly saved, and the electric mop is deeply loved by consumers. However, the existing electric mop lacks an automatic cleaning device matched with the electric mop, so that the electric mop is inconvenient to clean and store, and user experience is affected.

Although in the field of manual mops, there is a mop cleaning barrel, such as the water pumping mop barrel disclosed in patent document CN206745330U, which can achieve self-cleaning of a mop, the cleaning process depends on a user applying force up and down through a mop rod, so as to drive a spin-drying basket in the mop barrel to rotate, and then cleaning and spin-drying of the mop can be achieved. This process is very hard, and drives the rotation of basket body or staving through the mop and realize the mop automatically cleaning, has increased unnecessary load, all has adverse effect to user experience and automatically cleaning effect.

In addition, the automatic cleaning process of the existing electric mop still requires the user to perform complicated operations, and the user cannot really keep away from the electric mop to realize the self-cleaning and spin-drying functions of the electric mop, so that the use experience of the electric mop is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical problem that exists among the above-mentioned prior art, the utility model discloses an electric mop, this electric mop has the self-cleaning device who forms a complete set with it to can realize electric mop's self-cleaning function. This electric mop is provided with controlled valve opening mechanism, after electric mop's self-cleaning process, can open self-cleaning device's drain valve automatically to continue to carry out the automation in anhydrous washing basket and take off futilely, adopt the utility model discloses a technical scheme, electric mop's automatically cleaning process need not the user and intervenes, has promoted the use of electric mop product greatly and has experienced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric mop, includes control circuit board, and electric mop has the self-cleaning device who matches with it, and self-cleaning device is equipped with the drain valve including the washing basket in the washing basket, and electric mop is provided with controlled valve opening mechanism, and this controlled valve opening mechanism is used for the excitation of the valve opening signal that the control circuit board sent, opens the ponding of drain valve discharge in the washing basket.

Furthermore, a cleaning part corresponding to the cleaning rotary disc of the electric mop is fixedly arranged in the cleaning basket, a wiping head is arranged on the cleaning rotary disc, the cleaning rotary disc drives the wiping head to rotate, and the rotating wiping head scrapes the cleaning part so as to clean dirt attached to the wiping head.

Further, the drain valve is used for sealing the water leakage hole on the cleaning basket, and the controlled valve opening mechanism comprises any one of the following components: a push rod mechanism; an electromagnet mechanism; a coupling mechanism.

Further, the controlled valve opening mechanism is of a push rod mechanism/electromagnet structure, the push rod mechanism/electromagnet mechanism abuts against the drain valve to push the drain valve away, and accumulated water in the cleaning basket is discharged through the water leakage hole.

Further, the controlled valve opening mechanism is a coupler mechanism and comprises a coupler, a rotating shaft penetrating through the coupler and a motor arranged at one end of the rotating shaft, the other end of the rotating shaft is connected with a drain valve, and the coupler mechanism drives the drain valve to rotatably open/close the water leakage hole.

Further, the drain valve is in a normally closed state, and a sealing ring is arranged between the water leakage hole and the drain valve.

Further, the wiping head is detachably fixed on the cleaning turntable through a magic tape, and the wiping head comprises a cleaning pad, a mopping cloth and/or a cleaning strip.

Furthermore, the cleaning components are distributed in the cleaning basket in a spiral radial shape or a linear radial shape, the cleaning components are distributed on the corresponding spiral line or the corresponding linear line at intervals, and when the projection of the magic tape stuck in the cleaning basket is converged with the spiral line or the linear line, an included angle is formed between the projection and the spiral line or the linear line.

Furthermore, the electric mop is provided with a positioning hole which corresponds to a positioning column arranged in the cleaning basket.

Further, the control circuit board includes a timing control circuit.

The utility model discloses technical scheme's beneficial effect as follows:

the utility model discloses an electric mop has the self-cleaning device who matches with it, can realize electric mop's self-cleaning function, and whole process need not the user and participates in, has saved user's time and energy greatly.

Drawings

Fig. 1 is a block diagram of the steps of the method according to one embodiment of the present invention;

fig. 2 is a schematic diagram of the system according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the electric mop host according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the automatic cleaning device according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a cleaning basket of the automatic cleaning device according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an automatic cleaning device according to another embodiment of the present invention;

FIG. 7 is a schematic view of another configuration of the automatic cleaning apparatus shown in FIG. 6;

FIG. 8 is an enlarged schematic view of region A of FIG. 7;

fig. 9a and 9b relate to a schematic distribution of the cleaning elements according to an embodiment of the invention;

fig. 10 is a schematic structural view of the controlled valve opening mechanism according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a controlled valve opening mechanism according to another embodiment of the present invention;

fig. 12 is a schematic structural view of a controlled valve opening mechanism according to still another embodiment of the present invention.

Detailed Description

The technical solution provided by the present invention is described in more detail below with reference to the accompanying drawings and specific embodiments:

referring to fig. 1, a method for automatically cleaning an electric mop according to an embodiment of the present invention is disclosed, the electric mop is automatically cleaned by an automatic cleaning device, the electric mop includes a control circuit board, the automatic cleaning device includes a cleaning basket, the cleaning basket is provided with a drain valve, the electric mop is provided with a controlled valve opening mechanism, and the method includes an automatic cleaning step 101, an automatic draining step 102 and an automatic drying step 103; wherein the automatic draining step 102 comprises: the controlled valve opening mechanism responds to a valve opening instruction sent by the control circuit board, and opens the drain valve to drain accumulated water in the cleaning basket. Adopt the utility model discloses an electric mop's self-cleaning method, including three big steps of self-cleaning, automatic drainage and automatic dehydration, three big steps can be according to order automatic switch-over, and the switching process need not user's intervention to the automation and the unmanned of electric mop automatically cleaning have really been realized. By adopting the method disclosed by the utility model, after a user uses the electric mop to mop the floor, the electric mop can be placed on the corresponding automatic cleaning device to carry out self-cleaning of the electric mop, and the user does not need to wait near the electric mop during the period and can be busy with other matters; after the automatic cleaning step, the electric mop can automatically open the drain valve through the controlled valve opening mechanism to drain water, and then the automatic draining step is carried out to drain the water, so that the electric mop is in a clean and drained available state, a user can conveniently take the electric mop again, and the rest ground is continuously mopped and cleaned.

Referring to fig. 2-5, the automatic cleaning system for an electric mop according to one embodiment of the present invention is disclosed, including an electric mop 200 and an automatic cleaning device 300 used therein, the electric mop 200 includes a control circuit board 201, the automatic cleaning device 300 includes a cleaning basket 301, a drain valve 302 is disposed in the cleaning basket 301, the electric mop 200 is provided with a controlled valve opening mechanism 202, wherein the controlled valve opening mechanism 202 can open the drain valve 302 to drain accumulated water in the cleaning basket 301 in response to a valve opening instruction sent by the control circuit board 201. By adopting the automatic cleaning system of the electric mop disclosed in the embodiment, the controlled valve opening mechanism 202 of the electric mop 200 can be matched with the drain valve 302 of the cleaning basket 301, and in the automatic draining stage, the controlled valve opening mechanism 202 opens the drain valve 302 and drains accumulated water in the cleaning basket 301, so that the automatic switching of the steps from cleaning to draining and drying of the electric mop 200 is effectively realized, and the waiting time of a user during the self-cleaning of the electric mop 200 is greatly saved.

Referring to fig. 2, fig. 4 and fig. 5, disclosing an embodiment of the present invention, an automatic cleaning device for an electric mop, the electric mop 200 includes a control circuit board 201, the automatic cleaning device 300 includes a cleaning basket 301, the cleaning basket 301 is provided with a drain valve 302, the electric mop 200 is provided with a controlled valve opening mechanism 202, the controlled valve opening mechanism 202 is excited by a valve opening signal sent by the control circuit board 201, and the drain valve 302 is opened to drain accumulated water in the cleaning basket 301. A cleaning basket 301 is arranged in the automatic cleaning device 300, the cleaning basket 301 is provided with a drain valve 302, and the electric mop 200 is provided with a controlled valve opening mechanism 202 corresponding to the drain valve 302. The controlled valve opening mechanism 202 can open the drain valve 302 to drain accumulated water in the cleaning basket 301 under the excitation of the valve opening signal sent by the control circuit board 201, so that automatic water drainage is realized after the automatic cleaning of the electric mop 200 is completed, and the automatic drying stage is conveniently started. Alternatively, the corresponding valve opening signal may be an electrical signal or a radio frequency signal. With the automatic cleaning device 300 in this embodiment, the cleaning and drying processes of the electric mop 200 can be completed at a time without user intervention and waiting, thereby saving the user's effort and time.

As shown in fig. 3 and 4, in one embodiment of the present invention, a cleaning component corresponding to the cleaning turntable of the electric mop is fixedly disposed in the cleaning basket, and a wiping head is disposed on the cleaning turntable, wherein the automatic cleaning step includes: the cleaning turntable drives the wiping head to rotate, and the rotating wiping head scrapes the cleaning component so as to clean dirt attached to the wiping head. In this embodiment, the cleaning basket 301 is fixedly provided with a cleaning component 303 corresponding to the cleaning turntable 203 of the electric mop 200, the cleaning turntable 203 is provided with a wiping head 204, in the automatic cleaning step 101, the cleaning turntable 203 drives the wiping head 204 to rotate, and the rotating wiping head 204 scrapes the cleaning component 303 to clean dirt attached to the wiping head 204. The embodiment discloses a self-cleaning device 300 for an electric mop, including washing basket 301, can contain water in the washing basket 301 to wash electric mop 200, washing unit 303 has set firmly in washing basket 301, because electric mop 200's cleaning carousel 203 is by electric mop 200 self electric drive, corresponding cleaning carousel 203 can drive the head 204 of wiping on it rotatory, in self-cleaning step 101, rotatory head 204 scrapes cleaning unit 303, the filth that is attached to head 204 of wiping can effectively be cleared up after the whipping and scraping of head 204. The embodiment realizes automatic cleaning of the electric mop 200, and compared with the traditional manual mop, the cleaning process of the embodiment has the advantages that a user does not need to apply force up and down through a mop rod, so that the labor burden of the user is saved; meanwhile, the electric mop 200 does not need to additionally drive the basket body to rotate, and only needs to drive the wiping head 204 to rotate through the cleaning turntable, so that the electric mop 200 can realize automatic cleaning with lighter load and higher rotating speed, and the cleaning effect on the wiping head 204 is greatly improved. In this embodiment, the water in the cleaning basket 301 may be poured manually by the user, or a special water inlet system may be provided to supply water to the cleaning basket 301. Alternatively, the cleaning member 303 provided in the cleaning basket 301 may be a cleaning rib, a scrub wheel, a scrub brush, or the like. In this embodiment, the user can use the cleaning basket 301 alone to automatically clean the electric mop 200, for example, the cleaning basket 301 is placed in a floor drain of a toilet, and the washed sewage is discharged through the floor drain. As an example, as shown in fig. 4, the automatic cleaning device 300 further includes a cleaning bucket 304 corresponding to the cleaning basket 301, and the cleaning basket 301 is disposed in the corresponding cleaning bucket 304 to help prevent splashing of the sewage. In addition, a cleaning tray 305 is provided in the cleaning basket 301, and the cleaning tray 305 is used for fixing the cleaning member 303.

In one embodiment of the present invention, the cleaning head comprises a cleaning pad, a scrubbing cloth and/or a cleaning strip. It will be appreciated by those skilled in the art that the mop head 204 of the mops 200 can include a variety of configurations, such as a cleaning pad, a scrubbing cloth, or a cleaning strip, and of course, any combination thereof, such as wrapping the scrubbing cloth around the cleaning pad, or providing additional cleaning strips around the scrubbing cloth.

In one embodiment of the present invention, the automatic draining step includes: and when the automatic cleaning step lasts for a first preset time, the control circuit board sends out the valve opening instruction. In one embodiment of the present invention, the control circuit board includes a timing control circuit. In this embodiment, the automatic draining step 102 includes: after the automatic cleaning step 101 lasts for the first preset time, the control circuit board 201 sends out a valve opening instruction, so that automatic drainage is realized. To perform the automatic draining step 102, the control circuit board 201 includes a timing control circuit to implement corresponding delay control.

In one embodiment of the present invention, the wiping head is detachably fixed to the cleaning turntable by a hook and loop fastener, and the wiping head includes a cleaning pad, a cleaning cloth and/or a cleaning strip. In this embodiment, the scrub head 204 is removably attached to the cleaning turntable 203 by hook and loop fasteners, and the scrub head 204 includes a cleaning pad, a scrubbing cloth, and/or a cleaning strip. The magic tape is adopted to fix the wiping head 204, so that the wiping head 204 can be conveniently replaced by a user under the condition of serious abrasion or dirt.

The utility model discloses in one of them embodiment, cleaning element be spiral radial or straight radial distribution in the washing basket, cleaning element arranges at the interval on corresponding spiral or straight line, the magic is pasted projection in the washing basket with when spiral or straight line converge mutually, become the contained angle between the two. In this embodiment, referring to fig. 9a and 9b, the cleaning components 303 are radially distributed in the cleaning basket 301 in a spiral or linear manner, and the cleaning components 303 are arranged at intervals on the corresponding spiral or linear manner, so that most of the area of the scrub head 204 can be contacted with and scraped by the cleaning components 303, and the scrub head 204 can be fully cleaned. The cleaning components 303 are arranged at intervals on corresponding spiral lines or straight lines, so that the edges and corners of the cleaning components 303 for the wiping head 204 to wipe are increased; on the other hand, the gaps between adjacent cleaning components 303 on the same spiral or straight line can perform certain squeezing and kneading functions on the parts of the wiping head 204 entering the corresponding gaps in the rotation process of the wiping head 204, so that the decontamination effect of the automatic cleaning device 300 for the electric mop is greatly improved. Referring to fig. 5, at the same time, the gaps between the adjacent washing members 303 on the same spiral or straight line provide a passage for the water flow in the washing basket 301, so that the water flow can freely flow in the area between the spirals or straight lines in the washing basket 303, facilitating the running water to wash away the dirt from the water leakage holes 306, and thus avoiding the dirt from being deposited in the washing basket 301 and left for the user to handle during the washing or spin-drying process of the electric mop 200. In addition, the dashed line marks in fig. 9a and 9b indicate the projection 206 of the magic tape in the washing basket 301, and the projection 206 of the magic tape intersects with the corresponding spiral line or straight line during the rotation of the washing turntable 203, so that an included angle can be formed between the two. The included angle is formed, so that the rubbing head 204 can be prevented from falling off from the magic tape due to the fact that the force is too strong in the rotating process, and meanwhile, the rubbing head 204 can be prevented from bulging in the scraping process, so that the force is not uniform at each position of the rubbing head 204, and partial area of the rubbing head is not effectively cleaned.

With continued reference to fig. 5, in one embodiment of the present invention, the automatic drying step includes: the cleaning turntable drives the wiping head to rotate, so that the wiping head is wiped dry through the cleaning component. In this embodiment, the automatic drying step 103 includes: the cleaning turntable 203 rotates the wiping head 204 so that the wiping head 204 is wiped dry by the cleaning member 303. In this embodiment, the automatic cleaning device 300 not only has the function of washing, but also has the function of drying, after the electric mop 200 finishes washing, the drain valve 302 is opened by the controlled valve opening mechanism 202, accumulated water in the cleaning basket 301 is discharged through the water leakage hole 306, the cleaning turntable 203 continues to rotate, residual water on the wiping head 204 can be thrown away, the cleaning component 303 continues to wipe the wiping head 204, and the gap between the cleaning components 303 can extrude the wiping head part entering the gap, so that the drying function of the automatic cleaning device 300 is realized. In one embodiment of the present invention, a positioning mechanism is disposed in the cleaning basket and is matched with the electric mop. In one embodiment of the present invention, the electric mop has a positioning hole corresponding to a positioning column disposed in the cleaning basket. In this embodiment, a positioning hole (not shown in the drawings) is provided at the bottom of the electric mop 200, and a positioning mechanism 307 corresponding to the positioning hole is provided in the cleaning basket 301, so that the cleaning basket 301 is positioned with respect to the electric mop 200 during the self-cleaning process of the electric mop 200. The positioning mechanism 307 in this embodiment is a positioning column, and due to the existence of the positioning mechanism 307, the electric mop 200 can be prevented from overturning in the unsupervised self-cleaning process.

In one embodiment of the present invention, the automatic drying step further comprises: and when the automatic drying step lasts for a second preset time, the control circuit board sends a stop instruction to control the electric mop to stop. In this embodiment, the step 103 of automatically drying further comprises: after the automatic drying step lasts for a second preset time, the control circuit board 201 sends a stop command to control the electric mop 200 to stop. The time delay control in this embodiment is also realized by a time sequence control circuit, after the electric mop 200 is stopped, the whole self-cleaning process of the electric mop 200 is completed, and the electric mop 200 is in a clean and drained usable state.

Reference is made to fig. 3 and 6-8 relating to a further embodiment of the invention. In this embodiment, the automatic cleaning device further comprises a water tank, the cleaning basket is further provided with a water inlet, and the water inlet is communicated with a water outlet of the water tank through a one-way valve; wherein, still include before the self-cleaning step: and (5) automatically feeding water. The automatic cleaning device 600 in this embodiment further includes a water tank 608, the cleaning basket 601 is further provided with a water inlet 609, the water inlet 609 is communicated with a water outlet of the water tank 608 through a one-way valve, water in the cleaning basket 601 is injected from the water tank 608, and the cleaning basket 601 is further provided with a water leakage hole 606 for draining water. Wherein, before the step 101 of automatic cleaning, the method further comprises: and an automatic water inlet step 100. This embodiment has solved the water problem of electric mop 200 self-cleaning in-process, and the user only needs to place electric mop 200 on self-cleaning device 600, and then subsequent water inlet, washing, drainage, the process of drying all can be carried out automatically, has promoted electric mop 200's degree of automation greatly.

In one embodiment of the present invention, the sidewall of the cleaning basket is provided with a gap, and the lower edge of the gap constitutes the water level boundary of the cleaning basket. In this embodiment, the side walls of the wash basket 601 are provided with weirs 603, and the lower edges of the weirs 603 constitute the water level boundary of the wash basket 601. In one embodiment of the present invention, in the automatic cleaning state, the distance from the cleaning turntable to the bottom of the cleaning basket is not less than the water level boundary line, and the space between the controlled valve opening mechanism and the accommodating cavity of the control circuit board is sealed by a sealing member. In this embodiment, in the automatic cleaning state of the electric mop 200, the distance from the cleaning turntable 203 to the bottom of the cleaning basket 601 is not lower than the water level boundary; further, the housing cavity of the control circuit board 201 is sealed with the controlled valve opening mechanism 202 by a seal 205. Due to the overflow opening 603, when the water in the washing basket 601 exceeds the water level boundary, the overflow opening 603 can be used for keeping the distance (shown by a double-headed arrow in fig. 8) from the cleaning turntable 203 to the bottom of the washing basket 601 not lower than the water level boundary when the electric mop 200 is in the automatic washing state, so that the risk that the accumulated water in the washing basket 601 seeps into the main machine of the electric mop 200 is eliminated. Meanwhile, the controlled valve opening mechanism 202 and the accommodating cavity of the control circuit board 201 are sealed by the sealing element 205, so that the electric circuit in the main machine of the electric mop 200 can be ensured to be in a dry working environment, and the corresponding electric circuit cannot be short-circuited due to water inflow.

The utility model discloses in one of them embodiment, self-cleaning device is still including holding wash the washing bucket of basket, wash the basket and pass through the gap with wash the bucket intercommunication. The automatic cleaning device 600 in this embodiment further includes a cleaning barrel for accommodating the cleaning basket 601, the cleaning basket 601 is communicated with the cleaning barrel through the overflow opening 603, and the excessive water in the cleaning basket 601 overflows into the cleaning barrel through the overflow opening 603.

Referring to fig. 3, it is disclosed that in one embodiment of the present invention, an electric mop 200 includes a control circuit board 201, the electric mop 200 has a self-cleaning device 300 matched with the electric mop 200, the self-cleaning device 300 includes a cleaning basket 301, a drain valve 302 is disposed in the cleaning basket 301, the electric mop 200 is provided with a controlled valve opening mechanism 202, the controlled valve opening mechanism 202 is used for being excited by a valve opening signal sent by the control circuit board 201, and the drain valve 302 is opened to drain accumulated water in the cleaning basket 301. The electric mop 200 in this embodiment can realize a self-cleaning function through the automatic cleaning device 300 matched with the electric mop 200, and the controlled valve opening mechanism 202 can open the drain valve 302 in the cleaning basket 301, so that the electric mop 200 can drain accumulated water in the cleaning basket 301 after completing automatic cleaning, and automatically continue the drying process, thereby realizing the whole process of self-cleaning of the electric mop 200 without people.

In one embodiment of the present invention, the drain valve is used for sealing the water leakage hole on the cleaning basket, and the controlled valve opening mechanism includes any one of the following: a push rod mechanism; an electromagnet mechanism; a coupling mechanism. Referring to fig. 10-11, in one embodiment of the present invention, the controlled valve opening mechanism includes an electromagnet mechanism or a push rod mechanism. In one embodiment of the present invention, the controlled valve opening mechanism is excited by the valve opening signal of the control circuit board to push against the drain valve to drain the accumulated water in the cleaning basket. Fig. 10 shows a schematic structural diagram of one of the controlled valve opening mechanisms of the present invention, the valve opening mechanism in this embodiment includes an electromagnet mechanism 1004, after the controlled valve opening mechanism is excited by a valve opening signal of the control circuit board, the electromagnet mechanism 1004 supports downward against a drain valve 1002 in the cleaning basket 1001, and the drain valve 1002 is pushed open to drain accumulated water in the cleaning basket 1001, thereby facilitating the electric mop 200 to continue to automatically dry in the waterless cleaning basket 1001. The periphery of the drain valve 1002 is sealed by a seal ring 1003. Referring to fig. 11, a schematic structural diagram of a controlled valve opening mechanism in another embodiment of the present invention is disclosed, the valve opening mechanism in this embodiment includes a push rod mechanism 1104, after the controlled valve opening mechanism is excited by a valve opening signal of the control circuit board, the push rod mechanism 1104 downwardly supports against a drain valve 1102 in the cleaning basket 1101, a return spring 1105 is disposed at the end of the drain valve 1102, and the drain valve 1102 is pushed open to drain accumulated water in the cleaning basket 1101, thereby facilitating the electric mop 200 to continuously perform automatic drying in the waterless cleaning basket 1101. The return spring 1105 can keep the drain valve 1102 in a normally closed state, and the drain valve 1102 and the water leakage hole are sealed by a sealing ring 1103.

In one embodiment of the present invention, the controlled valve opening mechanism includes a coupling mechanism. In one embodiment of the present invention, the controlled valve opening mechanism is excited by the valve opening signal of the control circuit board to rotate around the shaft to open the drain valve to drain the accumulated water in the cleaning basket. Referring to fig. 12, in this embodiment, the controlled valve opening mechanism includes a coupling mechanism 1204 including a coupling, a rotating shaft penetrating the coupling, and a motor 1201 provided at one end of the rotating shaft, and is actuated by a valve opening signal of the control circuit board to rotate around the rotating shaft to open a drain valve 1202 to drain accumulated water in the wash basket, and the periphery of the drain valve 1202 is sealed by a sealing ring 1203. The double-headed arrow in fig. 12 indicates the direction in which the coupling mechanism 1204 can be rotated. It can be understood by those skilled in the art that the specific implementation manner of the controlled valve opening mechanism listed in the present invention is only exemplary, and other controlled valve opening mechanisms capable of implementing the valve opening function should also fall within the protection scope of the present invention.

The above embodiments are only used for illustrating the design concept of the present invention, and can not be used to limit the protection scope of the present invention. To being in the utility model discloses deformation and conversion under technical scheme's the thought guidance all should fall back to the utility model discloses within the scope of protection.

Claims (8)

1. An electric mop comprises a control circuit board, the electric mop is provided with an automatic cleaning device matched with the control circuit board, the automatic cleaning device comprises a cleaning basket, a drain valve is arranged in the cleaning basket, and the electric mop is characterized in that the electric mop is provided with a controlled valve opening mechanism, the controlled valve opening mechanism is used for opening the drain valve to drain accumulated water in the cleaning basket under the excitation of a valve opening signal sent by the control circuit board;

a cleaning part corresponding to the cleaning rotary disc of the electric mop is fixedly arranged in the cleaning basket, a wiping head is arranged on the cleaning rotary disc, the cleaning rotary disc drives the wiping head to rotate, and the rotating wiping head wipes the cleaning part to clean dirt attached to the wiping head;

the wiping head is detachably fixed on the cleaning turntable through a magic tape.

2. The electric mop as claimed in claim 1, wherein the drain valve is used for closing a water leakage hole on the washing basket, and the controlled valve opening mechanism comprises any one of the following: a push rod mechanism; an electromagnet mechanism; a coupling mechanism.

3. The electric mop as claimed in claim 2, wherein the controlled valve opening mechanism is a push rod mechanism/electromagnet structure, and the push rod mechanism/electromagnet mechanism pushes against the drain valve to push it away, and drains the accumulated water in the cleaning basket through the water leakage hole.

4. The electric mop as claimed in claim 2, wherein the controlled valve opening mechanism is a coupling mechanism, and comprises a coupling, a rotating shaft penetrating through the coupling, and a motor disposed at one end of the rotating shaft, the other end of the rotating shaft is connected to the drain valve, and the coupling mechanism drives the drain valve to rotatably open/close the water leakage hole.

5. The electric mop as claimed in claim 3 or 4, wherein the drain valve is in a normally closed state, and a sealing ring is disposed between the water leakage hole and the drain valve.

6. The electric mop as claimed in claim 1, wherein the cleaning members are radially arranged in the cleaning basket in a spiral or straight line, the cleaning members are arranged at intervals on the corresponding spiral or straight line, and the magic tapes form an included angle when the projection of the magic tapes in the cleaning basket meets the spiral or straight line.

7. The electric mop as claimed in any one of claims 1 to 4 and 6, wherein the electric mop is provided with positioning holes corresponding to positioning posts provided in the washing basket.

8. The power mop of any of claims 1-4 and 6, wherein the control circuit board includes a timing control circuit.

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