CN216020825U - Surface cleaning system - Google Patents

Abstract

The application provides a surface cleaning system, include the base and place in the surface cleaning device of base, surface cleaning device is including the roller brush chamber that is equipped with the cleaning roller, collect dirty box and be used for providing the spraying component of cleaning solution to the roller brush chamber, the bottom in roller brush chamber is equipped with the opening, the cleaning roller passes the opening and treats clean surface in order to clean, collect dirty box and be used for collecting the foul solution that the cleaning roller produced, still be equipped with mobilizable protecting cover on the surface cleaning device, be equipped with drive component on the base, drive component orders about the protecting cover and closes the washing chamber of opening so that protecting cover and roller brush chamber cooperation form the cleaning roller. The surface cleaning system reduces workload of a user and avoids secondary pollution to a surface to be cleaned.

Description

Surface cleaning system

Technical Field

The application belongs to the technical field of cleaning equipment, and specifically provides a surface cleaning system.

Background

Along with the improvement of living water quality of people, the surface cleaning device provided with the electric cleaning piece gradually enters the daily life of people, and the electric cleaning piece has the styles of a rotating disc type, a reciprocating type and a rotating roller type. The roller type electric cleaning piece wraps the cleaning pad on the roller shaft, so that the roller shaft and the cleaning pad form the cleaning roller, and the cleaning roller is rotatably arranged on the surface cleaning device. During the operation of the surface cleaning device, the rotating cleaning roller is contacted with the surface to be cleaned and wipes the surface to be cleaned.

In order to clean and charge the cleaning roller of the surface cleaning device conveniently, more and more surface cleaning devices are also provided with cleaning seats, each cleaning seat is provided with a cleaning groove and a charging socket, the surface cleaning device can be butted with the charging socket to be charged after being placed on the cleaning seat, and meanwhile, the cleaning roller can rotate in the cleaning groove to finish self-cleaning.

In the process of self-cleaning of the cleaning roller, as a gap exists between the cleaning groove and the bottom of the surface cleaning device, part of sewage can splash to other parts of the cleaning seat and adhere to the bottom of the surface cleaning device, and when the surface cleaning device is used again for cleaning, the sewage adhering to the bottom of the surface cleaning device can fall on a surface to be cleaned, so that secondary pollution is caused to the surface to be cleaned. Moreover, after the cleaning is finished, dirt remains on the cleaning seat, and the cleaning seat is troublesome to clean because the cleaning seat is heavy and has a charging socket which can not be stained with water.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, i.e. to solve the problems that the cleaning roller can splash onto other parts of the surface cleaning device and the cleaning seat is inconvenient to clean in the self-cleaning process of the cleaning seat, the application provides a surface cleaning system, which comprises a base and the surface cleaning device arranged on the base, wherein the surface cleaning device comprises a roller brush cavity provided with the cleaning roller, a dirt collecting box and a spraying component used for providing cleaning liquid for the roller brush cavity, the bottom of the roller brush cavity is provided with an opening, the cleaning roller penetrates through the opening to wipe the surface to be cleaned, the dirt collecting box is used for collecting the dirt liquid generated by the cleaning roller, the surface cleaning device is characterized in that a movable protective cover is further arranged on the surface cleaning device, a driving member is arranged on the base, and the driving member drives the protective cover to close the opening so that the protective cover and the roller brush cavity are matched to form a cleaning cavity of the cleaning roller.

Optionally, the driving member is fixed to the base, and the cover includes a driving portion, and the driving member abuts against the driving portion to close the opening.

Optionally, the surface cleaning apparatus is further provided with a resetting device, and the resetting device is used for providing a restoring force for the protecting cover to open the opening.

Optionally, the driving member is movably disposed on a base, and a driving device is disposed on the base and is in transmission connection with the driving member to drive the protecting cover to move through the driving member.

Optionally, the cover rotates around the cleaning roller to open or close the opening.

Optionally, the protecting cover is disposed inside the roller brush chamber.

Optionally, the protecting cover is disposed outside the roller brush chamber.

Optionally, the surface cleaning device is provided with a wiper strip located at the rear side of the cleaning roller, the wiper strip is in contact with a surface to be cleaned, and a cover closing the opening abuts against the wiper strip.

Optionally, the dirt collecting box is arranged at the side part of the roller brush cavity, and a dirt scraping guide part is arranged on the dirt collecting box or the side wall of the roller brush cavity to scrape and guide dirt on the surface of the cleaning roller to be gathered into the dirt collecting box.

Optionally, the surface cleaning device further comprises a vacuum motor, and the dirt collecting box is communicated with the roller brush cavity and the vacuum motor so as to suck dirt separated from the cleaning roller to the dirt collecting box.

It will be appreciated by those skilled in the art that the surface cleaning system described herein has at least the following benefits:

1. through set up the protecting cover at surface cleaning device and set up the drive means who orders about the protecting cover on the base, place surface cleaning device back on the base, the protecting cover can close the washing chamber of roller brush chamber in order to form and surround the cleaning roller under the order of drive means's the opening, surface cleaning device charges at the base, and the cleaning roller rotates in the washing chamber and realizes the self-cleaning, make the cleaning roller need not to wash on the base, thereby avoid the cleaning roller to wash the sewage that produces and remain on the base, consequently, need not to wash the base, user's burden has been reduced, avoided simultaneously sewage to spill and the adhesion bottom at surface cleaning device, can prevent that sewage from treating the cleaning face and causing secondary pollution.

2. The protective cover is driven by the driving component fixed on the base, when the surface cleaning device is butted with the base, the driving part of the protective cover is firstly contacted with the fixed driving component, then the protective cover and the driving component are gradually placed in place along with the surface cleaning device, relative movement is required to occur between the protective cover and the driving component, at the moment, the driving component is abutted against the driving part of the protective cover, the protective cover is made to move towards the position for closing the opening of the roller brush cavity under the action of the driving component, until the surface cleaning device is butted in place with the base, the protective cover also moves to the position for closing the opening of the roller brush cavity, the driving of the protective cover is realized by the fixed driving component and the surface cleaning device, no additional driving device is required to be arranged for the driving component, and the structure is simplified.

3. Through making the protecting cover rotate around the cleaning roller in order to open or close the opening in roller brush chamber for the activity route of protecting cover and the appearance looks adaptation of cleaning roller, moreover, the mode that the protecting cover rotated the setting makes the protecting cover all have the activity volume in vertical direction and horizontal direction, thereby can avoid the cleaning roller to block the activity of protecting cover, makes the protecting cover just can realize the closure to roller brush chamber under the condition that does not need the cleaning roller to dodge.

Drawings

Some embodiments of the present application are described below with reference to the accompanying drawings, in which:

FIG. 1 is an isometric view of a surface cleaning system in a first embodiment of the present application;

FIG. 2 is a schematic view of a portion of a surface cleaning system according to a first embodiment of the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of the actuation of the cover of the first embodiment of the present application;

FIG. 5 is a first schematic structural view of a driving member and a driving portion in the first embodiment of the present application;

FIG. 6 is a second schematic structural view of the driving member and the driving portion in the first embodiment of the present application;

FIG. 7 is a schematic view of the drive portion coming into contact with the drive member in a third embodiment of the present application;

FIG. 8 is a schematic view of a third embodiment of the present application with the cover closing the opening of the roller brush chamber;

FIG. 9 is a schematic view of the drive portion coming into contact with the drive member in a fourth embodiment of the present application;

FIG. 10 is a schematic view of a cover closing the opening of the roller brush chamber in a fourth embodiment of the present application;

FIG. 11 is a schematic view of a fifth embodiment of the present application with the cover opening the roller brush chamber opening;

FIG. 12 is a schematic view of a fifth embodiment of the present application with the cover closing the opening of the roller brush chamber;

FIG. 13 is a schematic view of the actuation of the cover in a sixth embodiment of the present application;

FIG. 14 is a schematic view of a seventh embodiment of the present application with the cover opening the roller brush chamber opening;

FIG. 15 is a schematic view of a cover closing the opening of the roller brush chamber in a seventh embodiment of the present application;

FIG. 16 is a schematic view of an eighth embodiment of the present application with the cover opening the roller brush chamber opening;

FIG. 17 is a schematic view of the cover closing the opening of the roller brush chamber in an eighth embodiment of the present application;

FIG. 18 is a schematic view of a shield closing the opening of the roller brush chamber in a ninth embodiment of the present application;

fig. 19 is a schematic view of a portion of a surface cleaning system according to a tenth embodiment of the present application.

Description of reference numerals:

1. a surface cleaning device; 11. a body; 111. a roller brush cavity; 112. a spray nozzle; 113. a sewage suction port; 114. a scraping member; 115. a chute; 116. scraping the strips; 12. a handle bar; 13. a cleaning roller; 14. a water purifying tank; 15. a dirt collecting box; 151. a dirt scraping and flow guiding part; 16. a protective cover; 161. a slider; 162. a drive section; 1621. a rotating wheel; 1622. a movable post; 1623. a groove;

2. a base; 21. a charging seat; 22. a bearing seat; 23. a drive member; 231. a convex column; 24. a drive device.

Detailed Description

It should be understood by those skilled in the art that the embodiments described below are only a part of the embodiments of the present application, and not all embodiments of the present application, and the part of the embodiments are intended to explain the technical principles of the present application and not to limit the scope of the present application. All other embodiments that can be obtained by a person skilled in the art based on the embodiments provided in the present application without inventive effort shall still fall within the scope of protection of the present application.

It should be noted that in the description of the present application, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. 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.

Furthermore, it should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present application can be understood by those skilled in the art as the case may be.

The application provides a surface cleaning system, include the base and place in the surface cleaning device of base, surface cleaning device is including the roller brush chamber that is equipped with the cleaning roller, collect dirty box and be used for providing the spraying component of cleaning solution to the roller brush chamber, the bottom in roller brush chamber is equipped with the opening, the cleaning roller passes the opening and treats clean surface in order to clean, collect dirty box and be used for collecting the foul solution that the cleaning roller produced, still be equipped with mobilizable protecting cover on the surface cleaning device, be equipped with drive component on the base, drive component orders about the protecting cover and closes the washing chamber of opening so that protecting cover and roller brush chamber cooperation form the cleaning roller.

This application is through setting up the protecting cover at surface cleaning device and setting up the drive means who orders about the protecting cover on the base, place surface cleaning device back on the base, the protecting cover can close the washing chamber in order to form the surrounding cleaning roller in the opening in roller brush chamber under drive means's the order of about, surface cleaning device charges at the base, and the cleaning roller rotates in washing chamber and realizes the self-cleaning, make the cleaning roller need not to wash on the base, thereby avoid the cleaning roller to wash the sewage that produces and remain on the base, consequently, need not to wash the base, user's burden has been reduced, avoided sewage to spill and the adhesion bottom at surface cleaning device wantonly simultaneously, can prevent that sewage from treating the cleaning face and causing secondary pollution.

The specific structure of the surface cleaning system of the present application will be described below with reference to the accompanying drawings.

The first embodiment of the present application:

as shown in fig. 1 to 4, the surface cleaning system of the present embodiment includes a surface cleaning apparatus 1 and a base 2, and the surface cleaning apparatus 1 includes a body 11, a handle bar 12, a cleaning roller 13, a fresh water tank 14, a shower member (not shown), a dirt collection box 15, and a cover 16. Wherein a handle lever 12 is pivotally connected to the body 11 for controlling the travel of the surface cleaning apparatus 1. The cleaning roller 13 is rotatably mounted on the body 11 and is used for wiping a surface to be cleaned. The clean water tank 14 is used for storing the cleaning liquid, and the shower member is used for delivering the cleaning liquid stored in the clean water tank 14 to the cleaning roller 13. The dirt collection box 15 is used for collecting dirt liquid generated by the cleaning roller 13. The cover 16 can form a washing chamber with the body 11 for washing the cleaning roller 13. The base 2 is provided with a charging seat 21 and a bearing seat 22, the bearing seat 22 is provided with a driving component 23, the charging seat 21 is used for charging the surface cleaning device 1 after being butted with the surface cleaning device 1, the bearing seat 22 is used for bearing the machine body 11 of the surface cleaning device 1, and the driving component 23 is used for driving the protective cover 16 to move so as to form a cleaning cavity for cleaning the cleaning roller 13 with the machine body 11.

As shown in fig. 1 to 3, specifically, the body 11 is formed with a roller brush chamber 111, the roller brush chamber 111 has an opening facing the surface to be cleaned, and the cleaning roller 13 is rotatably installed in the roller brush chamber 111 and at least partially exposed to the opening so as to contact the surface to be cleaned and wipe the surface to be cleaned by its rotation. The clean water tank 14 is disposed on the handle bar 12, and the spray member includes at least a liquid supply pipe (not shown), a delivery pump (not shown), and a spray nozzle 112, the delivery pump draws the cleaning liquid in the clean water tank 14 into the liquid supply pipe, and the cleaning liquid flows to the spray nozzle 112 through the liquid supply pipe and then is sprayed from the spray nozzle 112 onto the cleaning roller 13.

As shown in fig. 1 to 3, the body 11 is provided with a dirt suction port 113 facing the cleaning roller 13, the dirt collection box 15 is provided on the handle bar 12, the dirt suction port 113 is communicated with the dirt collection box 15, a vacuum motor (not shown) is provided in a fluid path between the dirt suction port 113 and the dirt collection box 15, and the body 11 is further provided with a scraper 114. As shown by the flow arrows in fig. 3, the scraping member 114 can scrape and squeeze the rotating cleaning roller 13 to scrape off the dirty liquid adsorbed by the cleaning roller 13, and the vacuum motor can suck the scraped off dirty liquid and the dirt on the surface to be cleaned into the dirt collection box 15 through the dirt suction port 113.

Referring to fig. 1 and 2, the charging base 21 has a plug (not labeled), the handle bar 12 has a pin (not shown) connected to the plug, the charging base 21 is connected to the mains supply, and after the surface cleaning apparatus 1 is connected to the base 2, the pin is inserted into the plug, so that the charging base 21 can charge the surface cleaning apparatus 1.

As shown in fig. 2 and 3, the protecting cover 16 is an arc-shaped cover plate, the inner side wall of the roller brush cavity 111 is set to be arc-shaped to match with the protecting cover 16, the protecting cover 16 is set inside the roller brush cavity 111, meanwhile, the protecting cover 16 is rotatably set on the machine body 11 and can open or close the opening of the roller brush cavity 111 by rotating around the cleaning roller 13, when the protecting cover 16 closes the opening of the roller brush cavity 111, the protecting cover 16 cooperates with the machine body 11 to form a cleaning cavity surrounding the cleaning roller 13. Specifically, the inner side wall of the roller brush cavity 111 is provided with a sliding groove 115, the protective cover 16 is provided with a sliding block 161 which is fixedly connected with the sliding groove 115 and is embedded into the sliding groove 115, the protective cover 16 is rotatably arranged on the machine body 11 through the matching of the sliding block 161 and the sliding groove 115 and rotates around the cleaning roller 13 by utilizing the sliding of the sliding block 161 in the sliding groove 115, and the protective cover 16 can open the opening of the roller brush cavity 111 or close the opening of the roller brush cavity 111 through rotating around the cleaning roller 13.

It should be noted that, by providing arc-shaped grooves with the thickness equivalent to that of the protecting cover 16 on the side walls of the roller brush cavity 111 at the two ends of the cleaning roller 13, the protecting cover 16 can be embedded into the arc-shaped grooves, so as to limit the moving track of the protecting cover 16 by using the arc-shaped grooves, and enable the protecting cover 16 to move along the rotating track around the cleaning roller 13. Alternatively, the protective cover 16 may be directly provided in a multi-stage telescopic structure, so that the opening or closing of the roller brush chamber 111 is achieved by its own expansion or contraction.

Note that, in the rotational operation of the cover 16 around the cleaning roller 13, it is preferable that the cover 16 is rotated around the central axis of the cleaning roller 13, and of course, the rotational axis of the cover 16 may be different from the central axis of the cleaning roller 13.

Referring to FIG. 4, the protective cover 16 includes a drive portion 162, and the drive member 23 on the base moves the protective cover 16 to a position closing the opening of the roller brush chamber by acting on the drive portion 162. As shown in fig. 5 and fig. 6, specifically, the driving portion 162 includes a rotating wheel 1621 connected to the protecting cover 16 and a movable column 1622 capable of moving up and down in the machine body, the movable column 1622 and the rotating wheel 1621 are engaged with each other by a latch, so that the movable column 1622 capable of moving up and down can drive the rotating wheel 1621 to rotate, the driving member 23 is a cylindrical structure fixed on the receiving seat and protruding out of the receiving seat, an avoiding groove matched with the cylindrical driving member 23 is provided at the bottom of the machine body, the movable column 1622 is located in the avoiding groove and can move up and down in the avoiding groove, when the surface cleaning device is placed on the base, the driving member 23 is embedded in the avoiding groove at the bottom of the machine body and then abuts against the movable column 1622 in the avoiding groove, as shown by the movable arrow in fig. 6, the driving member 23 makes the movable column 1622 move up to drive the rotating wheel 1621 to rotate, and as the surface cleaning device is gradually placed in place, the driving member 23 is constantly moved upwards against the movable post 1622 so that the movable post 1622 drives the turning wheel 1621 to constantly rotate through the meshing transmission between the latches, which in turn drives the protective cover 16 to move, thereby moving the protective cover 16 to a position where the opening of the roller brush chamber is closed.

It will be appreciated by those skilled in the art that by providing the driving member 23 as a fixed structure fixed to the base 2, the protective cover 16 is driven by the interaction between the driving member 23 and the driving portion 162, so that no additional driving means need be provided for the driving member 23, simplifying the structure.

It should be noted that, the driving portion may only have a rotating wheel, and the driving member is provided with a latch engaged with the rotating wheel, that is, the driving member directly drives the rotating wheel to rotate through the engagement transmission between the latches, and the function of driving the protecting cover to move can also be achieved. In addition, the number of the gears in the driving part can be multiple, and the protective cover is driven to move in a continuous transmission mode.

Referring to fig. 3, a return spring (not shown) is provided as a return means in the chute 115, and when the protective cover 16 is positioned at a position to open the opening of the roller brush chamber 111, the return spring is in an original state, and when the protective cover 16 is moved from the position to open the opening of the roller brush chamber 111 to a position to close the opening of the roller brush chamber 111, the slider 161 gradually compresses (or stretches) the return spring in the chute 115. When the protective cover 16 closes the opening of the roller brush chamber 111, the return spring has an elastic force due to deformation, and the elastic force can urge the protective cover 16 to return to a position for opening the opening of the roller brush chamber 111. In addition, the body is provided with a stopper (not shown) which can be in sealing contact with a cover 16 closing the opening of the roller brush chamber 111.

The following describes the use of the cleaning system of the present embodiment with reference to fig. 1 to 6:

when the surface cleaning device 1 is used for cleaning a surface to be cleaned, the advancing direction of the machine body 11 can be controlled through the handle rod 12, in the moving process of the machine body 11, the rotating cleaning roller 13 is in contact with the surface to be cleaned, the surface to be cleaned is cleaned, during the process, the scraping piece 114 scrapes the rotating cleaning roller 13 to scrape off dirt adsorbed by the cleaning roller 13, and the vacuum motor sucks the dirt scraped off from the cleaning roller 13 and the dirt on the surface to be cleaned into the dirt collecting box 15 through the dirt sucking port 113.

When the surface cleaning apparatus 1 needs to be charged or the cleaning roller 13 needs to be cleaned, the surface cleaning apparatus 1 is placed on the base 2. When placing surface cleaning device 1 on base 2, in the middle of the dodging groove of drive component 23 embedding organism 11 bottom, then with dodge the drive division 162 butt joint in the middle of the groove, place gradually along with surface cleaning device and target in place, drive component 23 drives drive division 162 through the meshing transmission between the latch and rotates, then drives protecting cover 16 and removes. During the process, the return spring as the return device is continuously compressed (or stretched), so that the elastic force stored by the return spring is larger and larger. When the surface cleaning apparatus 1 is docked with the base 2, the cover 16 is also moved to a position closing the opening of the roller brush chamber 111, thereby forming a cleaning chamber with the body 11, and at the same time the pins on the handle bar 12 are also docked with the sockets of the charging dock 21. The charging stand 21 charges the surface cleaning apparatus 1, and the cleaning roller 13 performs self-cleaning in the cleaning chamber. When it is desired to use the surface cleaning apparatus 1 again, the surface cleaning apparatus 1 is removed from the base 2 and the protective cover 16 is returned to the position in which it opens the roller brush chamber 111 by the action of the return spring.

It can be understood by those skilled in the art that by providing the cover 16 on the surface cleaning apparatus 1 and providing the driving member 23 for driving the cover 16 on the base 2, after the surface cleaning apparatus 1 is placed on the base 2, the cover 16 closes the opening of the roller brush chamber 111 under the driving of the driving member 23, a cleaning chamber surrounding the cleaning roller 13 is formed, the surface cleaning apparatus 1 is charged on the base, and the cleaning roller 13 rotates in the cleaning chamber to realize self-cleaning, so that the cleaning roller 13 does not need to be cleaned on the base 2, thereby preventing sewage generated by cleaning of the cleaning roller 13 from remaining on the base 2, and therefore the base 2 does not need to be cleaned, reducing the burden of a user, meanwhile, preventing sewage from splashing and adhering to the bottom of the surface cleaning apparatus 1, and preventing the sewage from causing secondary pollution to the cleaning surface.

Further, by providing the driving member 23 as a fixed structure fixed to the base 2, the protective cover 16 is driven by the interaction between the driving member 23 and the driving portion 162, so that an additional driving device for the driving member 23 is not required, simplifying the structure.

In addition, the protective cover 16 rotates around the cleaning roller 13 to open or close the opening of the roller brush cavity 111, so that the moving path of the protective cover 16 is matched with the shape of the cleaning roller 13, and the protective cover 16 rotates to be arranged in a mode that the protective cover 16 has moving amount in the vertical direction and the horizontal direction, so that the protective cover 16 can be prevented from blocking the movement of the protective cover 16 by the cleaning roller 13, and the protective cover 16 can be sealed against the roller brush cavity 111 under the condition that the cleaning roller 13 is not required to avoid.

Second embodiment of the present application:

although not shown in the drawings, unlike the first embodiment, the driving portion of the present embodiment is provided as a lever, the driving member is a generally columnar structure, one end of the lever is connected to the protective cover, and the other end of the lever is exposed to the escape groove. When placing surface cleaning device on the base, drive member embedding bottom of the body dodge in the middle of the groove, then support the top and dodge the lever in the groove, make the lever activity to drive the protecting cover and remove.

Third embodiment of the present application:

referring to fig. 7 and 8, unlike the first embodiment, the driving portion 162 of the present embodiment is provided on the protective cover 16, and the driving portion 162 and the driving member 23 are magnetically attracted members that attract each other. Referring to figure 7, when the surface cleaning apparatus is placed on the base, the drive portion 162 of the protective cover 16 is brought into contact with the drive member 23 and attracted together, and then as the surface cleaning apparatus is gradually placed in position, the protective cover 16 tends to move forward and downward relative to the drive member 23, but in the process, because the drive portion 162 and the drive member 23 are attracted together by the magnetic attraction and the gravity of the surface cleaning apparatus, the drive portion 162 of the protective cover 16 cannot disengage from the drive member 23, so as the surface cleaning apparatus continues to be placed, the protective cover 16 rotates around the cleaning roller 13 under the attraction of the drive member 23. Referring to figure 8, when the surface cleaning apparatus is docked in position with the base, the cover 16 is also moved to a position to close the opening of the roller brush chamber 111, thereby forming a cleaning chamber with the body.

Fourth embodiment of the present application:

as shown in fig. 9 and 10, unlike the first embodiment, the driving part 162 of the present embodiment is provided with a groove 1623, and the driving member 23 is provided with a boss 231 corresponding to the groove 1623, the boss 231 being rotatable in the front-rear direction of the base 2. When the surface cleaning device is placed on the base, the convex column 231 is embedded into the groove 1623, then the surface cleaning device 1 is gradually placed in place, the movement trend of the protective cover 16 is forward and downward relative to the driving member 23, however, in the process, the convex column 231 cannot be disengaged from the groove 1623, so that the driving part 162 of the protective cover 16 cannot be disengaged from the driving member 23, meanwhile, the convex column 231 can rotate and cannot obstruct the placing action of the surface cleaning device, and therefore, as the surface cleaning device is continuously placed, the protective cover 16 rotates around the cleaning roller 13 under the interference effect of the convex column 231 and the groove 1623, when the surface cleaning device is in place in butt joint with the base, the protective cover 16 also moves to the position of closing the opening of the roller brush cavity 111, and thus a cleaning cavity is formed with the machine body.

Fifth embodiment of the present application:

as shown in fig. 11 and 12, unlike the previous embodiment, the protecting cover 16 of the present embodiment is disposed outside the roller brush cavity 111, and can also close the opening of the roller brush cavity 111 under the driving of the driving member, and the closing process is the same as that of the previous embodiment, and is not repeated in this embodiment.

Sixth embodiment of the present application:

referring to fig. 13, unlike the first, second, third and fourth embodiments, the driving member 23 of the present embodiment is movably disposed on the base, and the driving device 24 is disposed on the base to drive the driving member 23, so that the movable driving member 23 drives the driving portion 162 to move, thereby moving the protecting cover 16.

Specifically, referring to the structure in the first embodiment, the driving portion is a gear connected to the cover, the driving member is a columnar structure fixed to the base, and the columnar structure is provided with a latch adapted to the driving portion. In this embodiment, the driving member is hidden in the receiving seat and can move up and down under the driving of the driving device, the bottom of the machine body is provided with an avoiding groove matched with the columnar driving member, the driving part is exposed in the avoiding groove, after the surface cleaning device is placed on the base and placed in place, the driving member is aligned with the avoiding groove, the driving device drives the driving member to move upwards so that the driving member is embedded in the avoiding groove, and then the driving member drives the driving part to rotate through meshing transmission between the clamping teeth, so that the protective cover moves to the position for closing the opening of the roller brush cavity.

It should be noted that the driving member may also be configured as another gear matched with the driving portion, and the driving device drives the driving member to rotate to drive the driving portion to rotate, so as to drive the protecting cover to move.

It should be noted that the driving device 24 is powered by the base. In addition, the embodiment is also applicable to the scheme that the protective cover is arranged outside the roller brush cavity.

The seventh embodiment of the present application:

as shown in fig. 14 and 15, unlike the sixth embodiment, the driving member 23 of this embodiment is rotatably disposed on the base, the driving device drives the driving member 23 to rotate, and the driving member 23 and the surface of the protecting cover 16 are provided with matching splines (not shown). After the surface cleaning device is placed on the base in place, the tooth grooves on the driving member 23 and the protective cover 16 are also mutually embedded in place, the driving member 23 is driven by the driving device to rotate, and the protective cover 16 can be driven to close the position of the opening of the roller brush cavity 111 through the transmission action between the tooth grooves.

It should be noted that, instead of providing the tooth grooves, the contact surface between the driving member and the protecting cover may be made of a material with a large friction force, so that the protecting cover is driven to a proper position by the friction force; alternatively, the drive member may be moved horizontally by the drive means to pull the cover back into position closing the opening of the roller brush chamber.

It should also be noted that the present embodiment is also applicable to the solution in which the protective cover is arranged outside the roller brush chamber.

Eighth embodiment of the present application:

as shown in fig. 16 and 17, unlike the foregoing embodiment, the protective cover 16 of the present embodiment opens or closes the opening of the roller brush chamber 111 by horizontal movement, and the cleaning roller 13 can move up and down. When it is necessary to close the opening of the roller brush chamber 111, the cleaning roller 13 is first moved up to leave a space for the cover 16 to move horizontally, and then the cover 16 is moved horizontally to a position where the opening of the roller brush chamber 111 is closed.

The driving member of the present embodiment may be fixed to the base and not driven by the driving device, or may be driven by the driving device.

Ninth embodiment of the present application:

as shown in fig. 18, unlike the previous embodiment, the surface cleaning device of the present embodiment is provided with a scraping strip 116 located at the rear side of the cleaning roller 13, and when the surface cleaning device cleans the surface to be cleaned, the scraping strip 116 contacts with the surface to be cleaned, so as to scrape the surface to be cleaned through which the cleaning roller 13 passes, thereby reducing the dirt remaining on the surface to be cleaned and improving the cleaning effect. Also, the wiper strip 116 can form a seal with the protective cover 16 when the protective cover 16 closes the opening of the roller brush chamber 111.

Preferably, the wiper strip 116 is made of a flexible material to enhance the wiping action on the surface to be cleaned and also to enhance the sealing action with the protective cover 16.

Tenth embodiment of the present application:

as shown in fig. 19, different from the previous embodiment, the dirt collecting box 15 of the present embodiment is placed and fixed in the machine body 11 and disposed at a side portion of the roller brush cavity 111, the dirt collecting box 15 is provided with a dirt scraping guide portion 151, the dirt scraping guide portion 151 abuts against the cleaning roller 13 to scrape the rotating cleaning roller 13, so as to scrape off the dirt liquid adsorbed by the cleaning roller 13, as shown by the flow direction arrow in fig. 19, the scraped dirt liquid enters the dirt box 15 along the dirt scraping guide portion 151.

It should be noted that the dirt scraping guide part can also be arranged on the machine body.

Eleventh embodiment of the present application:

although not shown in the drawings, unlike the foregoing embodiments, the surface cleaning apparatus of the present embodiment is an autonomous moving or navigating cleaning robot. The cleaning robot is provided with a driving wheel and a navigation module, and the cleaning robot autonomously controls the driving wheel to move forward, turn or move backward according to the conditions of position information, obstacle information and the like obtained by the navigation module. Unlike the hand-held type, the cleaning robot is charged by contact of the bottom or side of the body with the base.

So far, the technical solutions of the present application have been described in connection with the foregoing embodiments, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to these specific embodiments. The technical solutions in the above embodiments can be split and combined, and equivalent changes or substitutions can be made on related technical features by those skilled in the art without departing from the technical principles of the present application, and any changes, equivalents, improvements, and the like made within the technical concept and/or technical principles of the present application will fall within the protection scope of the present application.

Claims (10)

1. The utility model provides a surface cleaning system, includes the base and places in the surface cleaning device of base, surface cleaning device is including the roller brush chamber that is equipped with the cleaning roller, the dirty box of collection and the subassembly that sprays that is used for providing the cleaning solution to the roller brush chamber, the bottom in roller brush chamber is equipped with the opening, the cleaning roller passes the opening is in order to clean the surface of treating, the dirty box of collection is used for collecting the foul solution that the cleaning roller produced, a serial communication port, still be equipped with mobilizable protecting cover on the surface cleaning device, be equipped with drive member on the base, drive member orders about the protecting cover is closed the opening is so that the protecting cover forms with the cooperation of roller brush chamber the washing chamber of cleaning roller.

2. A surface cleaning system as claimed in claim 1, wherein the drive member is fixed to the base and the cover includes a drive portion against which the drive member bears to close the opening.

3. A surface cleaning system according to claim 2, further comprising a return means provided on the surface cleaning apparatus for providing a return force to the cover to open the opening.

4. A surface cleaning system according to claim 1, wherein the drive member is movably mounted on a base, the base having a drive arrangement thereon, the drive arrangement being drivingly connected to the drive member for urging movement of the cover by the drive member.

5. A surface cleaning system as claimed in any one of claims 1 to 4, wherein the cover rotates about the cleaning roller to open or close the opening.

6. A surface cleaning system as claimed in claim 5, characterised in that the protective cover is disposed inside the roller brush chamber.

7. A surface cleaning system as claimed in claim 5, characterised in that the protective cover is provided outside the roller brush chamber.

8. A surface cleaning system according to claim 5, characterised in that the surface cleaning device is provided with a wiper strip on the rear side of the cleaning roller, which wiper strip is in contact with the surface to be cleaned, and in that a cover closing the opening abuts the wiper strip.

9. A surface cleaning system as claimed in any one of claims 1 to 4, wherein the dirt collection box is arranged at the side of the roller brush cavity, and a dirt scraping guide part is arranged on the dirt collection box or on the side wall of the roller brush cavity to scrape and guide the dirt on the surface of the cleaning roller to be collected in the dirt collection box.

10. The surface cleaning system of any one of claims 1-4, wherein the surface cleaning apparatus further comprises a vacuum motor, and the dirt collection box is respectively communicated with the roller brush cavity and the vacuum motor to suck the dirt separated from the cleaning roller to the dirt collection box.

Images