CN218899329U

CN218899329U - Floor washing machine

Info

Publication number: CN218899329U
Application number: CN202122507147.8U
Authority: CN
Inventors: 张慕伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2023-04-25
Anticipated expiration: 2031-10-18

Abstract

The utility model provides a floor washing machine, which comprises a floor washing machine body, wherein the bottom of the floor washing machine body is provided with a roller mop, and a dry suction mechanism is also arranged, and the suction port end of the dry suction mechanism is positioned at the front end position of the floor washing machine body; the side rotary mop is arranged between the dry suction mechanism and the roller mop and is used for cleaning a side area which cannot be covered by the roller mop; the bottom board of peripheral hardware, the bottom apron detachable installs in the bottom of washing the ground machine body, the bottom apron drags with the gyro wheel and drags with the side rotation and form half closed space, this application adopts the adapting portion to accept and gets into the gyro wheel and drag inside tiny rubbish and remain, set up the bottom apron, drag when wasing to the gyro wheel, drag and drag the rotation of jointly forming half closed space at the bottom board with the gyro wheel with the side rotation, the drive gyro wheel drags and the rotation of side rotation holds in the palm, then take out to dry to sewage, and the gyro wheel drags and the side rotation drags by oneself spin-drying, thereby realize self-cleaning effect, avoided the destruction phenomenon that the powerful extrusion mop of scraping strip brought.

Description

Floor washing machine

Technical Field

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a floor cleaning machine.

Background

With the continuous improvement of cleaning requirements and the continuous improvement of cleaning technology, various floor cleaning machines are in the field of cleaning and maintaining various hard floors such as floors, ceramic tiles and marble, and the working principle of the floor cleaning machines is that the front part of the floor cleaning machines is generally provided with a motor to drive a roller to drag and rotate, and meanwhile, a water spray port is used for wetting a mop by adding water to clean the floors.

In the prior art, the floor washing machine has the following problems: 1. hair and garbage are accumulated on the roller, secondary pollution is caused during cleaning, and the hair and the large garbage are finally concentrated into the sewage tank, so that the hair and the large garbage are not easy to clean and easily cause blockage of a sewer; 2. because of the limitation of the dragging length of the roller, only the middle position of the bottom surface of the floor washing machine can be cleaned; 3. after the floor is cleaned, the roller mop needs to be cleaned, and the existing method adopts the mode that the mop is forcefully squeezed by the scraping strip to scrape the garbage and the dirty water on the mop, so that the mop is extremely easy to damage, and the load of a motor is increased when the mop is squeezed.

Therefore, there is a need to design a floor scrubber to solve the above problems.

Disclosure of Invention

The utility model provides a floor washing machine which is used for solving the problems.

In order to solve the problems, the utility model provides the following technical scheme: the floor washing machine comprises a floor washing machine body, wherein the bottom of the floor washing machine body is provided with a roller mop, the roller mop is driven by a roller motor to rotate, the floor washing machine body also comprises a liquid spraying device and a water absorbing device,

the floor washing machine is also provided with a dry suction mechanism, the suction port end of the dry suction mechanism is positioned at the front end of the floor washing machine body, and the dry suction mechanism is used for sucking larger garbage, partial dust and hair;

the bearing part is of a cover body structure, is arranged at the rear side of the roller tractor in a covering way, and forms a storage space with the roller tractor; the length of the bearing part is equivalent to that of the roller tractor, a gap for garbage to enter is reserved between the edge of the bearing part and the roller tractor, and smaller garbage residues enter from the gap and are temporarily stored in the storage space;

the side rotary mop is arranged between the dry suction mechanism and the roller mop and is used for cleaning a side area which cannot be covered by the roller mop;

the bottom cover plate is arranged outside, the bottom cover plate is detachably arranged at the bottom of the floor washing machine body, and the bottom cover plate, the roller drags and the side rotary drags form a semi-closed space.

Further, the dry suction mechanism comprises a dust suction fan, a suction port end and a garbage storage box, the suction port end is of a flat structure, and a baffle plate is further arranged at the edge of the suction port end.

Further, the garbage storage box, the suction port end and the dust collection fan are respectively and detachably arranged, and a filter screen is further arranged in the garbage storage box and used for blocking garbage in the garbage storage box and preventing the garbage from entering the dust collection fan.

Further, the side rotary mop is driven by a rotary motor, a mop cloth is arranged on a bottom plate of the side rotary mop, and the side rotary mop is used for cleaning a region of the side of the roller mop.

Further, the side rotary drags are respectively arranged at two sides of the floor cleaning machine body or are respectively arranged at one side of the floor cleaning machine body.

Further, the bottom cover plate is provided with hairbrush strips at positions corresponding to the rollers, and scraping strips are arranged at positions corresponding to the side rotary drags.

Further, the water absorbing device comprises a water absorbing fan and a sewage tank, wherein the sewage tank is communicated with the roller mop through a pipeline, an output port of the water absorbing fan is communicated with a semi-closed space, a negative pressure state is formed in the semi-closed space along with the starting of the water absorbing fan, a negative pressure difference is formed between the semi-closed space and the atmospheric pressure, and liquid in the semi-closed space enters the sewage tank along the pipeline under the action of pressure.

Further, the liquid spraying device comprises a water storage tank and a flow guide pipe which is communicated with the roller tractor and the side rotary tractor, and the starting and stopping of the liquid spraying device are controlled through a valve.

Further, the bottom of the floor washing machine body is provided with the bottom wheels, and the floor washing machine body is provided with a movable hand-push towing bar which is hinged with the bottom wheels at two sides of the floor washing machine body.

Further, the sewage tank and the water storage tank are arranged on the outer side of the floor scrubber body and are detachably connected with the floor scrubber body.

Compared with the prior art, the utility model has at least the following beneficial effects:

1. the dry suction mechanism is arranged, and the suction port end of the dry suction mechanism is positioned at the front end of the floor washing machine body, so that the floor washing machine can initially clean hair, partial dust and big garbage, the phenomenon of hair winding can not occur when the roller is used for dragging and sweeping subsequently, and the floor washing machine is easier to clean.

2. Be provided with the rotatory mop of side, can drag the rubbish in the region that is difficult to clean with the gyro wheel of floor washer both sides and pile up in the middle, improved abluent scope and effect.

3. The small garbage residue entering the inside of the roller mop is received and stored by the receiving part, the bottom cover plate is arranged, when the roller mop is cleaned, water is injected into a semi-closed space formed by the bottom cover plate, the roller mop and the side rotary mop, the roller mop and the side rotary support are driven to rotate, sewage is pumped out, the roller mop and the side rotary mop spin-dry and the side rotary body spin-dry, the self-cleaning effect is realized, the damage phenomenon caused by the powerful extrusion of the roller mop by the scraping strip is avoided, the roller mop with higher value is protected, and the cleaning force and the self-driving force of the roller mop are maintained.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall schematic of an embodiment of the present utility model;

FIG. 2 is a schematic view of another angle of FIG. 1;

FIG. 3 is a cross-sectional view of an embodiment of the present utility model;

fig. 4 is an enlarged view at a in fig. 3;

FIG. 5 is a partial cross-sectional view of an embodiment of the present utility model;

FIG. 6 is an exploded view of an embodiment of the present utility model;

FIG. 7 is a schematic view of the internal mechanism of the floor scrubber body;

fig. 8 is an internal schematic view of the sewage tank in the present embodiment.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. The connection relationships shown in the drawings are for convenience of clarity of description only and are not limiting on the manner of connection.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or intervening components may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The inventor of the application found that in the floor washing machine in the prior art, the cleaning of the roller mop basically uses the scraping strip to forcefully squeeze the surface of the mop to squeeze and scrape sewage and garbage, so that the power consumption is high, the mop is extremely easy to damage, the hair is dropped, the outer diameter is small, good mopping force and self-driving force of the roller mop are difficult to maintain for a long time, in addition, the garbage in the inner layer of the mop is difficult to squeeze and scrape, so that the mop is difficult to clean really, particularly under the condition of less water, even worse, garbage is accumulated beyond the scraping strip, secondary pollution and secondary cleaning are caused, various garbage is mixed with water and sucked into a sewage tank after being dragged into by the roller, part of hair is still entangled on the mop, the garbage needs secondary filtering, otherwise, the sewer is blocked by direct pouring, and more clean water is needed. In addition, the area of the mop to the edge of the main machine is not towed due to the length of the roller mop.

In view of the above, the application discloses a floor scrubber, and aims to provide a floor scrubber with high cleaning efficiency, energy conservation and environmental protection.

Referring to fig. 1 to 4, the floor washing machine comprises a floor washing machine body 101, a roller tractor 102 is arranged at the bottom of the floor washing machine body, the roller tractor 102 is driven by a roller motor to rotate, and the floor washing machine body further comprises a liquid spraying device and a water absorbing device.

In order to improve cleaning efficiency, the cleaning machine is provided with a dry suction mechanism 201, and the dry suction mechanism 201 is used for pre-cleaning and sucking away large garbage, hair and part of dust particles in the process of working with a floor washing machine.

The suction port end 202 of the dry suction mechanism 201 is positioned at the front end of the floor scrubber body 101, and the dry suction mechanism 201 is used for sucking larger garbage, partial dust and hair; because the dry suction mechanism is used for treating the large garbage, the hair and the like in advance, the effect of mopping the floor is mainly achieved when the roller mop 102 cleans the floor, and the residue of the garbage on the surface of the roller mop 102 is greatly reduced. When the subsequent water absorption device works, the phenomenon that sewage and large garbage are pumped to a sewage tank together is avoided, so that the sewage tank is difficult to clean and the sewer is easy to block.

In this application, the dry suction mechanism 201 includes dust collection fan 204 and garbage storage box 203, and the water absorbing device includes water absorbing fan 601 and sewage box 602, and therefore, the dry suction mechanism and the water absorbing device are respectively provided with their corresponding garbage storage box 203 and sewage box 602, and the garbage and sewage are separately treated, so that the garbage and sewage are prevented from being mixed together and difficult to clean. In the existing products, dry garbage and sewage are pumped into a box together, so that the cleaning difficulty is increased.

Specifically, the dry suction mechanism 201 includes a dust suction fan 204, a suction port end 202, and a dust bin 203, where the suction port end 202 has a flat structure, and the flat structure may be a fan-shaped structure or the like; the suction end 202 is provided at the front side of the scrubber body 101. In this embodiment, the cleaning coverage of the suction end 202 is larger than that of the roller mop 102 and the side rotary mop 401, similar to a sweeping process performed before mopping, so that the subsequent cleaning of the floor is more clean and efficient. In addition, as shown in fig. 1 and 2, a baffle 202A is further disposed at the edge of the suction port end 202, and the baffle 202A blocks large garbage and hair during the running of the floor scrubber, thereby preventing the hair and large garbage from leaking onto the roller tractor 102. The baffle plate is made of soft materials such as silica gel and the like, so that the floor can be prevented from being scratched.

In order to facilitate cleaning of the dry suction mechanism 201, the garbage storage box 203, the suction port end 202 and the output end 2041 of the dust suction fan 204 are detachably arranged respectively, so that when garbage in the garbage storage box 203 is required to be cleaned, the garbage storage box is detached, and the operation is convenient; a filter screen 205 is further disposed in the garbage storage tank 203, and is used for isolating garbage in the garbage storage tank 203, and preventing the garbage from entering the dust suction fan 204 to cause blockage.

In this embodiment, the output end 2041 of the dust collection fan 204 is disposed towards the outside, which is convenient for disassembly.

Referring to fig. 5, the receiving portion 301 is a cover structure, and is disposed at the rear side of the roller tractor 102 in a covering manner, and forms a storage space 302 with the roller tractor 102; the length of the receiving part 301 is equal to that of the roller tractor 102, a gap 303 for entering garbage exists between the edge of the receiving part 301 and the roller tractor 102, and small garbage residues enter from the gap 303 and are temporarily stored in the storage space 302. In this embodiment, the size of the gap may be selected to be 0.5-1.5mm.

The receiving part 301 and the shell of the roller tractor 102 together form a pipeline 603 communicated with the sewage tank 602, in this embodiment, after the storage space 302 accumulates the garbage residue to a certain extent, water is injected and the suction fan 601 is started to suck when the roller tractor is self-cleaned, and garbage and sewage are sucked into the sewage tank together. Because the garbage is tiny, the weight is light, and the process can be completed by starting smaller power, the energy is saved, and the environment is protected.

Because the limitation of the roller dragging length of the existing floor washing machine cannot clean the two side positions, a side rotating mop 401 is arranged between the dry suction mechanism 201 and the roller mop 102, and the side rotating mop is used for cleaning the side area of the roller mop, so that garbage on the side is accumulated in the middle or adsorbed on the side garbage mop.

In a specific use, the side rotary mop 401 is driven by a rotary motor 402, and a mop 403 is arranged on the bottom plate of the side rotary mop 401. And after rotation, the garbage residue is dragged to the middle position of the sweeper. In use, the side rotary drags 401 are disposed on either side of the scrubber body 101 or on one side of the scrubber body 101 separately.

In this application, there is peripheral hardware bottom cover board 501, and bottom cover board 501 is similar to the collet, can be used to the water receiving, and bottom cover board 501 detachable installs in the bottom of scrubber body 101, adopts the screens to install generally, just packs into when needs self-cleaning. After the installation, the bottom cover plate 501, the roller tractor 102 and the side rotary tractor 401 form a semi-closed space 110, and water can be injected into the semi-closed space for self-cleaning. The semi-closed space 110 of the present embodiment refers to a space of travel between the bottom surface of the floor scrubber body and the bottom cover plate, which can be in communication with the outside atmosphere. In particular, the front side of the mop turntable of the side rotary mop 401 is opened to communicate with the outside, so that the semi-closed space 110 can be maintained in communication with the outside atmosphere.

Specifically, a brush bar 502 is disposed on the bottom cover 501 corresponding to the roller, and a scraping bar 503 is disposed corresponding to the side edge. When the roller mop 102 is self-cleaned, the brush strips 502 brush the tiny garbage residues on the roller mop 102, the brush strips 502 have good cleaning effect on the roller mop, the mop is not easy to damage, the rotation resistance on the roller mop is small, and the power consumption is low and the energy is saved; the scraping strip 503 is used to scrape the mop residue of the rotating side rotary mop 401.

When the bottom cover plate 501 and the bottom surface of the floor washer body 101 are installed, the water spraying device sprays water to the roller mop 101 and the side rotary mop 201 respectively, and the redundant water flows to the bottom cover plate. The liquid spraying device comprises a water storage tank 701 and a flow guide pipe 702 which is communicated with the roller tractor 102 and the side rotary tractor 401, the starting and stopping of the liquid spraying device are controlled through a valve, and the side rotary tractor 401 and the roller tractor 102 rotate in water of the bottom cover plate 51 for washing.

After washing, the sewage of the bottom cover plate 51 needs to be treated, in this embodiment, the step is completed by a water absorbing device, specifically, as shown in fig. 4, the water absorbing device includes a water absorbing fan 601 and a sewage tank 602, the sewage tank 602 is communicated with the roller trailer 102 through a pipeline 603, an output port of the water absorbing fan 601 is communicated with a semi-closed space, a negative pressure state is formed in the semi-closed space along with the starting of the water absorbing fan 601, a negative pressure difference is formed between the semi-closed space and the atmospheric pressure, and the liquid in the semi-closed space enters the sewage tank 602 along the pipeline 603 under the action of the pressure. Thus completing the treatment of the sewage in the bottom cover plate. During the pumping of sewage to the sewage tank 602, the garbage of the storage space 302 is also pumped to the sewage tank 602 together.

The self-cleaning operation flow of the floor washing machine comprises the following steps: comprises two steps of rough washing and fine washing.

The rough washing step is as follows: when the liquid spraying device sprays liquid to the roller tractor 102 and the side rotary tractor 401, the rotating motor 402 is started first, the roller tractor 102 and the side rotary tractor 401 are wetted by water, and redundant water flows to the bottom cover plate 501, and at the moment, the water absorbing device does not work, and only the rotary tractor 401 rotates to clean.

The fine washing step comprises the following steps: when the water is full to the bottom cover plate 501 at a certain position below the edge of the front end of the rotary mop 401, the liquid spraying device is closed, and then the roller mop motor (forward rotation at the moment) and the water suction fan are started to suck the sewage on the bottom cover plate 501 and the garbage temporarily stored in the receiving part into the sewage tank 602. Then, the liquid spraying device is started, the roller motor and the rotary motor are controlled to rotate positively and reversely, the brush 502 and the scraping strip 501 scrape the garbage, the suction fan is stopped after continuously sucking the garbage to a certain degree, then the roller motor and the rotary motor 402 are regulated to a high-speed device, and the mop is spin-dried; the scraping strip of the side rotary mop 401 also plays a role in scraping water clean, and the motor is turned off, so that the whole self-cleaning step is completed.

Because the water suction fan is not required to be started when mopping the floor, the water suction fan is started only when self-cleaning, and the energy consumption can be saved.

Because the dry suction mechanism 201 is arranged in the application, large garbage, hair and partial dust are sucked away in advance, so that the cleaning workload and the residual quantity of the garbage on the side rotary tractor 401 and the roller tractor 102 are greatly reduced, and the cleaning is more convenient; the side rotary mop cleans two sides and stacks or adsorbs garbage to the middle of the side rotary mop, so that the cleaning range of the floor washing machine is increased.

In this embodiment, as shown in fig. 6, the sewage tank 602 and the water storage tank 701 are arranged outside the floor scrubber body 101 and detachably connected with the floor scrubber body 101, so as to facilitate disassembly and cleaning, and the water storage tank 701 and the sewage tank 602 are easily designed into a larger volume, so that enough water can be used for cleaning the mop, and frequent water replacement is avoided.

As shown in fig. 7, in order to schematically illustrate the internal structure of the floor scrubber body 101, two motors, i.e., a dust suction fan 204 and a water suction fan 601, are designed. The direction of the output end 2041 of the dust collection fan 204 faces the outer side of the floor washing machine body, so that the dust collection fan is more convenient to connect with the garbage storage box 203; as shown in fig. 8, the suction fan 601 is introduced into the sewage tank through the guide pipe 601A, after the suction fan 601 is turned on, a negative pressure environment is formed inside the sewage tank, sewage of the bottom cover plate 501 enters the sewage tank 602 from the pipeline 603, the guide pipe 601A is substantially level with the pipeline 603, and the height of the guide pipe is at the maximum water storage height of the sewage tank.

In this embodiment, the bottom wheel 801 is disposed at the bottom of the scrubber body 101, and the movable hand-push towing bar 901 is disposed on the scrubber body 101, and the hand-push towing bar 901 is hinged to the bottom wheels 801 at two sides of the scrubber body 101, so that there is no need to provide a connection part on the rear side of the scrubber body 101, the space of the scrubber body 101 can be utilized to a greater extent, and the side surface of the scrubber body 101 is provided with the heat dissipation air outlet net.

In the description and claims of this application, the words "comprise/comprising" and the words "have/include" and variations thereof are used to specify the presence of stated features, values, steps, or components, but do not preclude the presence or addition of one or more other features, values, steps, components, or groups thereof.

Some features of the utility model, which are, for clarity of illustration, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, some features of the utility model, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The floor washing machine comprises a floor washing machine body, a roller mop arranged at the bottom of the floor washing machine body, a liquid spraying device and a water absorbing device, and is characterized in that the roller mop is driven by a roller motor to rotate,

2. The floor scrubber of claim 1, wherein the dry suction mechanism comprises a dust suction fan, a suction end and a dust bin, the suction end is in a flat configuration, and a striker plate is further provided at an edge of the suction end.

3. The floor cleaning machine according to claim 2, wherein the garbage storage box, the suction port end and the dust suction fan are respectively detachably arranged, and a filter screen is further arranged in the garbage storage box and used for blocking garbage in the garbage storage box and preventing the garbage from entering the dust suction fan.

4. A floor cleaning machine according to claim 1, characterized in that the side rotary mop is driven by a rotary motor, and that the mop is arranged on the floor of the side rotary mop, and that the side rotary mop is used for cleaning the area of the side of the roller mop.

5. The floor scrubber of claim 4 wherein the side rotary drags are disposed on either side of the floor scrubber body or on one side of the floor scrubber body separately.

6. The floor scrubber of claim 1, wherein the bottom cover plate is provided with brush strips corresponding to the rollers and scraping strips corresponding to the side rotary drags.

7. The floor scrubber according to any one of claims 1 to 6, wherein the water absorbing device comprises a water absorbing fan and a sewage tank, the sewage tank is communicated with the roller tractor through a pipeline, an output port of the water absorbing fan is communicated with a semi-closed space, a negative pressure state is formed in the semi-closed space along with the starting of the water absorbing fan, a negative pressure difference is formed between the semi-closed space and the atmospheric pressure, and liquid in the semi-closed space enters the sewage tank along the pipeline under the action of pressure.

8. The floor scrubber of claim 7, wherein the liquid spraying device comprises a water storage tank and a flow guiding pipe which is communicated with the roller tractor and the side rotary tractor, and the start and stop of the liquid spraying device are controlled through a valve.

9. The floor scrubber as set forth in claim 8, wherein the bottom of the floor scrubber body is provided with bottom wheels, and the floor scrubber body is provided with a movable hand-push towing bar, the hand-push towing bar being hinged with the bottom wheels on both sides of the floor scrubber body.

10. The floor scrubber of claim 7 wherein the sewer tank is disposed outside of the floor scrubber body and is removably connected to the floor scrubber body.