CN214906413U - Floor cleaning device - Google Patents

Abstract

The utility model provides a floor cleaning equipment, including host computer, dust collection box and wet box of dragging, be equipped with navigation module on the host computer, the dust collection box, wet box of dragging can dismantle the connection with the host computer respectively, the rear portion of host computer is provided with the installation cavity, the installation cavity include with first installation cavity corresponding with the dust collection box and with wet second installation cavity that drags the box corresponding, the dust collection box drags the box with wet and arranges from top to bottom in the installation cavity, first installation cavity with the second installation cavity is mutually independent and meet each other, so that dust collection box and wet box of dragging can the alternative or install simultaneously on the host computer. The ground cleaning equipment can simultaneously accommodate the dust collecting box and the wet mopping box through the installation cavity, so that the attractiveness of the ground cleaning equipment is guaranteed, and the situation that the whole size of the ground cleaning equipment is large due to the fact that the wet mopping box or the dust collecting box protrudes out of the host machine is avoided.

Description

Floor cleaning device

Technical Field

The utility model belongs to the technical field of cleaning device, specifically provide a ground cleaning device.

Background

With the continuous advancement of technology and the increasing standards of living, floor cleaning devices are moving into more and more families. The floor cleaning equipment mainly comprises a sweeping robot, a mopping robot and a sweeping, sucking and mopping integrated robot, and can automatically clean the floor.

The sweeping, sucking and mopping integrated robot is popular with users because the sweeping, sucking and mopping integrated robot can also mop the ground when sweeping the ground, but the overall size is large and the use experience of the users is poor due to the fact that the dust collecting box and the mopping box on the existing sweeping, sucking and mopping integrated robot are unreasonable in design.

For example, patent document CN205411077U discloses a floor cleaning robot capable of performing a sweeping and mopping operation on a floor at the same time. The floor cleaning robot includes a robot body, a dust box, and a wet type cleaning unit. Wherein, the top of robot body is provided with the lid of dirt box installation cavity and can open and seal this dirt box installation cavity, and the dirt box is installed in this dirt box installation cavity. When the dust box is disassembled, the cover at the top of the robot body needs to be opened firstly, and then the dust box can be disassembled, so that the operation is very inconvenient. The wet type cleaning unit is detachably mounted to the rear of the robot body and protrudes from the robot body, not only increasing the size of the floor cleaning robot, but also making the floor cleaning robot less aesthetic.

It should be noted that the patent document with publication number CN205411077U is introduced to this disclosure only for the purpose of explaining the common problems of the conventional integrated sweeping, sucking and dragging robots, and is not a technical solution described in the patent document of intentional defamation and defamation.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, that is, to solve the problem of the large size of the existing sweeping, sucking and mopping integrated floor cleaning device, the disclosure provides a floor cleaning device, which comprises a host, a dust collecting box and a mopping box, wherein a navigation module is arranged on the host, the dust collecting box and the mopping box can be respectively detachably connected with the host, a mounting cavity is arranged at the rear part of the host, the mounting cavity comprises a first mounting cavity corresponding to the dust collecting box and a second mounting cavity corresponding to the mopping box, the dust collecting box and the mopping box are arranged in the mounting cavity from top to bottom, and the first mounting cavity and the second mounting cavity are mutually independent and connected with each other, so that the dust collecting box and the mopping box can be selected or simultaneously mounted on the host.

Optionally, a fixing plate extending to the mounting cavity is provided at the rear of the main body, and the fixing plate supports the dust collecting box to be mounted to the first mounting cavity.

Optionally, the fixing plate is further provided with a hanging part, and the wet mop box is hung on the hanging part to be mounted to the second mounting cavity.

Optionally, the wet mop box includes a transverse portion, the transverse portion carries the dust collecting box and forms a mounting groove in cooperation with the dust collecting box, and the fixing plate extends into the mounting groove to enable the dust collecting box and the wet mop box to be mounted to the mounting cavity simultaneously.

Optionally, the wet mop box further comprises a longitudinal portion, the longitudinal portion is disposed on a periphery of the transverse portion, so that at least a portion of the longitudinal portion covers the dust collecting box, and the wet mop box pushes the dust collecting box to be synchronously mounted in the mounting cavity through the longitudinal portion.

Optionally, the top of the main frame is provided with an extending part extending above the installation cavity, the dust collecting box is provided with a first locking part locked with the extending part, and two sides of the wet mop box are provided with second locking parts locked with the main frame.

Optionally, the transverse portion is provided with a sink trough having a top opening and a front opening; the dust collecting box is provided with a sinking bulge which is matched with the sinking groove, so that the dust collecting box and the wet mopping box can be simultaneously installed on the host machine after being embedded with the sinking groove through the sinking bulge.

Optionally, the longitudinal portion is provided with a filling hole and a cover for closing the filling hole, and the cover is shielded by the extension portion of the main body.

Optionally, the first locking part is arranged at the rear top of the dust collecting box, and an avoiding cavity is formed above the first locking part of the dust collecting box; the top of the wet mop box extends to the avoidance cavity, the water injection hole is arranged on the extending part, and the cover is arranged on the extending part; the extension part is embedded into the avoidance cavity under the state that the dust collecting box and the wet mop box are simultaneously installed on the main machine.

Optionally, at least a part of the wet mop box is exposed outside the main machine, and the at least a part is set to be a transparent structure to display the liquid level of the liquid in the wet mop box.

As can be appreciated by those skilled in the art, the floor scrubbing apparatus of the present disclosure as described above has at least the following benefits:

1. the installation cavity arranged at the rear part of the main machine is divided into two parts, namely, the installation cavity comprises a first installation cavity and a second installation cavity which are mutually independent and connected, so that the main machine can install the dust collection box through the first installation cavity, and the wet mopping box is installed through the second installation cavity, so that a user can only install the dust collection box on the main machine according to actual needs, and further the ground cleaning equipment can execute ground cleaning operation; or only the wet mopping box is arranged on the main machine, so that the floor cleaning equipment can carry out mopping operation; or the dust collecting box and the wet mopping box are simultaneously arranged on the main machine, so that the floor cleaning equipment can perform floor sweeping and mopping operations. Therefore, the floor cleaning device of the present disclosure allows a user to alternatively mount the dust collection box and the wet mop box on the main machine according to actual needs, so that the weight of the floor cleaning device can be relatively reduced, and the power consumption of the floor cleaning device when only cleaning the floor or only mopping the floor can be reduced. From another perspective, the ground cleaning equipment disclosed by the invention can simultaneously accommodate the dust collecting box and the wet mopping box through the installation cavity, so that the attractiveness of the ground cleaning equipment is ensured, and the situation that the whole size of the ground cleaning equipment is large due to the fact that the wet mopping box or the dust collecting box protrudes out of the host machine is avoided.

2. The fixing plate extending into the mounting cavity is arranged at the rear part of the host machine, and the fixing plate supports the dust collecting box so as to mount the dust collecting box into the first mounting cavity; and hanging the wet mop box on the hanging part of the fixing plate so as to install the wet mop box into the second installation cavity. Therefore, the ground cleaning equipment disclosed by the invention can be used for fixing the dust collecting box and the wet mop box simultaneously through the fixing plate, so that the structure of the whole machine is more compact, the space utilization rate of the whole machine is improved, and the increase of the size of the ground cleaning equipment is avoided.

3. The extension structure extending to the upper part of the installation cavity is arranged at the top of the main machine, and the first locking part is arranged on the dust collection box, so that the dust collection box and the main machine can be locked together through the extension structure and the first locking part, and the dust collection box is locked on the main machine. Meanwhile, the dust collecting box can be shielded and hidden, so that the whole machine is more attractive.

4. By providing the wet mop box with a transverse part and a longitudinal part at the periphery of the transverse part, the dust collection box can be surrounded by the transverse part and the longitudinal part of the wet mop box and the host machine and hidden, and the dust collection box can be carried by the wet mop box and can be synchronously installed on the host machine together with the wet mop box.

5. Through set up the sink on the horizontal portion of water tank, set up the arch that sinks that matches with this sink on the dust collection box for dust collection box and wet box of dragging can be in the same place through the arch that sinks with sink gomphosis, thereby make the user just can snatch dust collection box and wet box of dragging simultaneously through a hand.

6. The avoiding cavity is arranged above the unlocking key of the dust box of the dust collection box, the extending part extending towards the avoiding part is arranged at the top of the wet mop box, the water injection hole is arranged on the extending part, the cover used for sealing the water injection hole is installed, the structure of the whole machine is more compact on the premise of meeting the normal water injection of the wet mop box, and the space utilization rate of the whole machine is improved.

Drawings

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

FIG. 1 is a first isometric view of a floor care appliance in a preferred embodiment of the present disclosure;

FIG. 2 is a second isometric view of the floor scrubbing apparatus in the preferred embodiment of the present disclosure;

FIG. 3 is an exploded view of the floor scrubbing apparatus in the preferred embodiment of the present disclosure;

FIG. 4 is an isometric view of the mainframe in a preferred embodiment of the present disclosure;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a first isometric view of a dust bin in a preferred embodiment of the present disclosure;

FIG. 7 is a second isometric view of the dust bin in the preferred embodiment of the present disclosure;

FIG. 8 is a first isometric view of a wet mop cartridge in a preferred embodiment of the present disclosure;

FIG. 9 is a second isometric view of the wet mop cartridge in a preferred embodiment of the present disclosure;

figure 10 is an isometric view of the preferred embodiment of the present disclosure with the dirt collection bin and the wet mop bin mated together.

List of reference numerals:

1. a host; 11. a mounting cavity; 111. a first mounting cavity; 112. a second mounting cavity; 12. A fixing plate; 13. a top shell; 131. an extension structure; 14. a first locking structure; 141. a card slot; 15. a second locking structure; 151. a latch hook; 152. a hanging and loading part;

2. a dust collecting box; 21. a dust box unlock key; 211. a first locking portion; 22. an avoidance cavity; 23. A limiting groove; 24. sinking and raising;

3. wet-mopping box; 31. a water tank; 311. a transverse portion; 3111. sinking the tank; 312. a longitudinal portion; 3121. an extension portion; 31211. a water injection hole; 32. a cover; 33. a second locking portion; 34. Wet dragging the unlocking key; 35. wet-dragging the fixing strip; 36. a mopping assembly;

4. and (4) mounting the groove.

Detailed Description

It should be understood by those skilled in the art that the embodiments described below are only preferred embodiments of the present disclosure, and do not mean that the present disclosure can be implemented only by the preferred embodiments, which are merely for explaining the technical principles of the present disclosure and are not intended to limit the scope of the present disclosure. All other embodiments that can be derived by one of ordinary skill in the art from the preferred embodiments provided by the disclosure without undue experimentation will still fall within the scope of the disclosure.

It should be noted that in the description of the present disclosure, 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 merely for convenience of description, 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 disclosure. 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 disclosure, 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 disclosure can be understood by those skilled in the art as appropriate.

As shown in fig. 1 to 4, in a preferred embodiment of the present disclosure, the floor cleaning appliance comprises a main unit 1, a dust bin 2 and a wet mop bin 3. And the host is provided with a navigation module, preferably a laser navigation module. The dust collecting box 2 and the wet mop box 3 can be respectively detachably connected with the host 1, the rear part of the host 1 is provided with a mounting cavity 11, and the mounting cavity 11 comprises a first mounting cavity 111 corresponding to the dust collecting box 2 and a second mounting cavity 112 corresponding to the wet mop box 3. The first mounting cavity 111 and the second mounting cavity 112 are arranged up and down, so that the dust collecting box 2 and the wet mop 3 box are arranged up and down in the mounting cavity 11. The first and second mounting cavities 111 and 112 are independent of each other and are contiguous to each other so that the dust box 2 and the wet mop box 3 can be mounted to the main body 1 alternatively or simultaneously. In other words, the mounting cavity 11 is divided into two, namely, a first mounting cavity 111 and a second mounting cavity 112.

As can be understood by those skilled in the art, by arranging the installation cavities 11 as the first installation cavity 111 and the second installation cavity 112 which are independent from each other but connected with each other, the main body 1 can install the dust collection box 2 through the first installation cavity 111, and the wet mop box 3 can be installed through the second installation cavity 112, so that a user can install only the dust collection box 2 on the main body 1 according to actual needs, and further, the floor cleaning equipment can perform floor sweeping operation; or only the wet mopping box 3 is arranged on the main machine 1, so that the floor cleaning equipment can carry out mopping operation; or the dust collection box 2 and the wet mopping box 3 are simultaneously arranged on the main machine 1, so that the floor cleaning equipment can perform floor sweeping and mopping operations. Therefore, the floor cleaning device of the present disclosure allows a user to alternatively mount the dust box 2 and the wet mop box 3 to the main body 1 according to actual needs, so that the weight of the floor cleaning device can be relatively reduced, and the power consumption of the floor cleaning device when only cleaning the floor or only mopping the floor can be reduced. From another perspective, the ground cleaning equipment of the present disclosure can accommodate the dust collecting box 2 and the wet mop box 3 through the installation cavity 11, not only the aesthetic property of the ground cleaning equipment is ensured, but also the situation that the whole size of the ground cleaning equipment is large when the dust collecting box 2 or the wet mop box 3 protrudes out of the main machine 1 is avoided.

Further, as can be easily seen from fig. 3 and 4, the bottom of the installation cavity 11 is of an open structure, so that in the process of detaching the dust collecting box 2 from the installation cavity 11, dust escaping from the dust collecting box 2 can directly fall onto the ground without polluting the host 1, thereby avoiding the host 1 from being cleaned by a user and improving the use experience of the user.

As shown in fig. 3 to 5, the rear portion of the main body 1 is provided with two fixing plates 12 extending into the mounting cavity 11, and the fixing plates 12 are located between the first mounting cavity 111 and the second mounting cavity 112; further, one skilled in the art may set the number of the fixing portions 12 to 1 as necessary. Further, the fixing plate 12 can support the dust box 2 to mount the dust box 2 in the first mounting cavity 111; the bottom side of the fixed plate 12 is provided with a hanging part 152 for hanging the wet mop box 3, so that the wet mop box 3 is installed in the second installation cavity 112. Therefore, the main machine 1 can simultaneously fix the dust collecting box 2 and the wet mop box 3 through the fixing plate 12, so that the structure of the whole machine is more compact, the space utilization rate of the whole machine is improved, and the structure of the ground cleaning equipment is more compact.

As shown in fig. 3 and 4, the top of the main body 1 is provided with a top case 13, and the rear part of the top case 13 is provided with an extension structure 131, and the extension structure 131 extends to the upper part of the installation cavity 11 and forms the top wall of the installation cavity 11.

As shown in fig. 4 and 5, the main unit 1 is further provided with a first locking structure 14 and a second locking structure 15, wherein the first locking structure 14 is used for locking the dust box 2 to the main unit 1, and the second locking structure 15 is used for locking the wet mop box 3 to the main unit 1.

Specifically, the first locking structure 14 includes a card slot 141 provided on the top case 13 and a portion of the fixing plate 12. Wherein, the fixing plate 12 fixes the dust collecting box 2 in the left and right direction of the main machine 1; the fixing plate 12 and the top case 13 clamp the dust collecting box 2 in the middle to fix the dust collecting box 2 together in the vertical direction of the main machine 1; the engaging groove 141 is engaged with a first locking portion 211 (shown in fig. 6 and 7) of the dust box 2, and fixes the dust box 2 in the front-rear direction of the main body 1, thereby fixing the dust box 2 to the main body 1.

Further, specifically, the second locking structures 15 are two left-right symmetric structures, and each of the second locking structures 15 includes a locking hook 151 and a lifting portion 152 disposed on the bottom surface of the fixing plate 12. The hanging and loading part 152 is an L-shaped loading plate, and includes a longitudinal part connected to the fixing plate 12 and a transverse part connected to the longitudinal part. Wherein the latch hook 151 is hooked with the second latch 33 (shown in fig. 8 and 9) of the wet mop case 3 to fix the wet mop case 3 in the front-rear direction of the main body 1. The hanging part 152 clamps the wet mop fixing bar 35 on the wet mop case 3 in the middle through the horizontal part together with the fixing plate 12 to fix the wet mop case 3 together in the up-down direction of the main body 1. The two hanging and loading portions 152 fix the wet mop cartridge 3 together in the left-right direction of the main unit 1 by the respective longitudinal portions, thereby fixing the wet mop cartridge 3 to the main unit 1.

As shown in fig. 6 and 7, a dust box unlocking key 21 is provided at the rear top of the dust box 2, a first locking portion 211 is formed at the top of the dust box unlocking key 21, and the first locking portion 211 is a latch adapted to a slot 141 (shown in fig. 4) of the top case 13. Further, the dust box 2 is further formed with an escape cavity 22 above the dust box unlocking key 21, and the escape cavity 22 is used for escaping the extending portion 3121 on the wet mop box 3 (as shown in fig. 8 and 9). Furthermore, two sides of the bottom of the dust collecting box 2 are respectively provided with a limiting groove 23, and the limiting grooves 23 are matched with the fixing plate 12. The fixing plate 12 is inserted into the stopper groove 23 in a state where the dust box 2 is mounted on the main body 1. As can be seen from fig. 3 and 7, the end of the fixing plate 12 is provided with a guiding structure, and the limiting groove 23 is also provided with a guiding matching structure matched with the guiding structure, and the guiding structure and the guiding matching structure are used for guiding the dust collection box 2 to be inserted into the first mounting cavity 111 and further mounted with the main machine 1. Still further, the bottom of the dust collecting box 2 is provided with a sinking protrusion 24, the sinking protrusion 24 is located between the two limiting grooves 23, and the sinking protrusion 24 is matched with the sinking groove 3111 (as shown in fig. 9) on the wet mop box 3.

Although not shown in the drawings, the dust box 2 further includes a spring for driving the dust box unlocking key 21 to move to and be held at the locking position so that the first locking portion 211 is inserted into the card slot 141.

Based on the foregoing description, it can be understood by those skilled in the art that, in the process of installing the dust box 2 into the first installation cavity 111, the fixing plate 12 first extends into the limiting groove 23 at the bottom of the dust box 2, and thus the fixing plate 12 holds the dust box 2. Then, as the dust box 2 continues to move, the first locking portion 211 gradually approaches the catch groove 141 of the top case 13 and is caught in the catch groove 141, so that the dust box 2 is fixed to the main body 1. In the process of taking out the dust box 2 from the first mounting cavity 111, the user first presses the dust box unlocking key 21 to disengage the first locking portion 211 from the catch 141 of the top case 13, and then pulls out the dust box 2 from the first mounting cavity 111.

As shown in fig. 8 and 9, the wet mop box 3 includes a water tank 31, a cover 32, a second latch 33 in the form of a latch, a wet mop release key 34, a wet mop strip 35, and a mop assembly 36.

With continued reference to fig. 8 and 9, the water tank 31 includes a transverse portion 311 for securing the floor mopping assembly 36 and an arcuate longitudinal portion 312 positioned above the transverse portion 311. Wherein the transverse portion 311 and the longitudinal portion 312 each have a cavity formed therein and communicate with each other. The top of the lateral portion 311 is provided with a sink groove 3111, and the sink groove 3111 has a top opening (not shown) and a front opening (not shown) for guiding the sink protrusion 24 (shown in fig. 7) of the dust box 2 to be inserted into the sink groove 3111. The top of the longitudinal portion 312 is provided with an extension 3121 extending toward the front side of the water tank 31. In the assembled state of the floor cleaning appliance, the extension 3121 engages in an escape chamber 22 on the dust container 2. Further, a water filling hole 31211 is provided on the extension 3121, and a cover 32 is pivotally mounted to the extension 3121 for closing and opening the water filling hole 31211.

As shown in fig. 10, in a state that the dust box 2 and the wet mop box 3 are fitted together by the sinking protrusion 24 and the sinking groove 3111, the dust box 2 is carried by the lateral part 311, and the bottom opening of the limiting groove 23 on the dust box 2 is shielded by the lateral part 311, thereby forming the mounting groove 4. In other words, the mounting groove 4 is formed by the cooperation of the lateral portion 311 and the dust box 2. Further, the mounting slot 4 allows the fixing plate 12 to extend into, thereby allowing the fixing plate 12 to fix the dust box 2 and the wet mop box 3 to the main body 1. As can be seen from fig. 10, the mounting grooves 4 are two and located at both sides of the sinking groove 3111 in the left and right direction of the wet mop case 3.

In addition, in a state that the fixing plate 12 can be inserted into the mounting groove 4 and the dust box 2 and the wet mop box 3 can be fixed to the main body 1, a person skilled in the art may also set a recess or a sinking structure having an open top on the top of the transverse portion 311 as needed, so that the recess or the sinking structure and the limiting groove 23 together form the mounting groove 4. Alternatively, the limiting groove 23 of the dust collecting box 2 is omitted, and a groove or a sinking structure with an open top is provided at the top of the transverse portion 311, so that the groove or the sinking structure can form the mounting groove 4 together with the bottom wall of the dust collecting box 2.

As shown in fig. 1, 2 and 10, in a state where the dust box 2 and the wet mop box 3 are fitted together by the sinking protrusion 24 and the sinking groove 3111, the wet mop box 3 carries the dust box 2 by the lateral portion 311, and covers the dust box 2 by the longitudinal portion 312. So that the wet mop case 3 is mounted to the main body 1 together with the dust box 2, and the longitudinal portion 312 can restrict backward movement of the dust box 2 during the mounting process, thereby pushing the dust box 2 to be inserted into the first mounting chamber 111.

With continued reference to fig. 8 and 9, the second lock 33 and the wet mop unlock tab 34 are both disposed at the front end of the transverse portion 311, and the second lock 33 and the wet mop unlock tab 34 are drivingly connected such that the wet mop unlock tab 34 is able to drive the second lock 33. Specifically, the second latch 33 and the wet drag release key 34 are slidably disposed in the mounting holes on the lateral portion 311, and a spring for driving the second latch 33 to move to and be held in the locking position and thus to be hooked with the locking hook 151 on the host 1 is disposed between the second latch 33 or the wet drag release key 34 and the lateral portion 311. The wet drag unlocking key 34 is operated to overcome the resistance of the spring and thus move the second latch 33 to the unlocking position, thereby separating the second latch 33 from the latch hook 151 on the main unit 1.

As can be seen from fig. 8 and 9, the wet mop case 3 is provided with a second locking portion 33 and a wet mop unlocking key 34 on the left and right sides thereof, respectively, so that the user can operate the two wet mop unlocking keys 34 simultaneously to prevent the wet mop case 3 from shifting in the left-right direction.

With continued reference to fig. 8 and 9, two wet mop fixing bars 35 are provided, the two wet mop fixing bars 35 are respectively disposed on the left side wall and the right side wall of the sinking slot 3111 of the transverse portion 311, and a distance is provided between each wet mop fixing bar 35 and the bottom wall of the sinking slot 3111, the distance is slightly greater than the thickness of the transverse portion of the hanging and loading portion 152 (as shown in fig. 5), so that the transverse portion of the hanging and loading portion 152 can be accommodated between the wet mop fixing bar 35 and the bottom wall of the sinking slot 3111, and the wet mop fixing bar 35 can be smoothly inserted between the transverse portions of the fixing plate 12 and the hanging and loading portion 152.

With continued reference to fig. 8 and 9, the mopping assembly 36 is disposed on the underside of the transverse portion 311 of the tank 31 for mopping the floor.

Although not shown or labeled in the drawings, a transfer pump is provided on the main body 1, and a liquid outlet, a liquid inlet and a liquid supply port aligned with the mopping assembly 36 are provided on the lateral portion 311. Wherein, the liquid outlet communicates with the import of delivery pump, and the inlet communicates with the export of delivery pump, and the inlet still communicates with the confession liquid mouth. When the delivery pump works, the cleaning liquid in the transverse part 311 and the longitudinal part 312 can flow through the liquid outlet, the delivery pump, the liquid inlet and the liquid supply port in sequence, and then reach the mopping assembly 36 to wet the mopping cloth of the mopping assembly 36.

Based on the foregoing description, it can be understood by those skilled in the art that during the process of installing the wet mop box 3 into the second installation cavity 112, the wet mop fixing bar 35 on the wet mop box 3 is first inserted between the hanging part 152 and the fixing plate 2, and is thus held by the hanging part 152. As the wet mop cartridge 3 is further mounted, the second latch 33 gradually approaches the latch hook 151 and slides down the inside of the latch hook 151 against the elastic force of the spring, thereby hooking the latch hook 151 and fixing the wet mop cartridge 3 to the main body 1. In removing the wet mop box 3 from the second mounting cavity 112, the user first presses the wet mop unlocking keys 34 on both sides of the wet mop box 3 to separate the second locking portion 33 from the locking hook 151, and then continues to pull the wet mop box 3 until the wet mop box 3 is completely removed from the second mounting cavity 112.

Returning to fig. 1 and 2, when the floor cleaning apparatus is assembled, the longitudinal portion 312 of the water tank 31 abuts against the rear side of the top case 13 of the main unit 1, and the longitudinal portion 312 protrudes slightly from the circumferential surface of the top case 13. Preferably, a portion of the longitudinal portion 312 of the water tank 31 is provided in a transparent structure to display the level of the liquid in the water tank 31, so that a user can decide whether or not the water tank 31 should be filled by observing the level.

Based on the foregoing description, it can be understood by those skilled in the art that, in the preferred embodiment of the present disclosure, by providing the first and second mounting cavities 111 and 112 for the dust box 2 and the wet mop box 3, respectively, and providing the fixing plate 12 between the first and second mounting cavities 111 and 112, the fixing plate 12 can fix the dust box 2 and the wet mop box 3 at the same time, so that a user can selectively mount the dust box 2 and/or the wet mop box 3 to the host 1 as desired. It will be appreciated by those skilled in the art that when only the dust bin 2 or the wet mop bin 3 is mounted to the main unit 1, the floor cleaning apparatus can be relatively lightweight, thereby reducing the power consumption of the floor cleaning apparatus when only sweeping or only mopping the floor.

So far, the technical solutions of the present disclosure have been described in connection with the foregoing embodiments, but it is easily understood by those skilled in the art that the scope of the present disclosure is not limited to only 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 disclosure, and any changes, equivalents, improvements, and the like made within the technical concept and/or technical principles of the present disclosure will fall within the protection scope of the present disclosure.

Claims (10)

1. A floor cleaning device comprises a host machine, a dust collecting box and a wet mop box, wherein a navigation module is arranged on the host machine, the dust collecting box and the wet mop box can be respectively detachably connected with the host machine, and the floor cleaning device is characterized in that an installation cavity is arranged at the rear part of the host machine,

the installation cavity comprises a first installation cavity corresponding to the dust collection box and a second installation cavity corresponding to the wet dragging box, the dust collection box and the wet dragging box are arranged in the installation cavity up and down, and the first installation cavity and the second installation cavity are mutually independent and mutually connected, so that the dust collection box and the wet dragging box can be installed on the host machine alternatively or simultaneously.

2. A floor scrubbing apparatus according to claim 1, wherein a mounting plate is provided at a rear portion of said main body and extends toward said mounting cavity, said mounting plate supporting said dust collection bin for mounting to said first mounting cavity.

3. A floor scrubbing apparatus according to claim 2, wherein said mounting plate further includes a mounting portion, and said wet mop cartridge is mounted to said mounting portion for mounting to said second mounting cavity.

4. A floor cleaning apparatus according to claim 2 or 3 wherein the wet mop cartridge includes a transverse portion which carries the dust collection cartridge and which cooperates with the dust collection cartridge to form a mounting slot into which the fixing plate extends to enable the dust collection cartridge and the wet mop cartridge to be mounted to the mounting cavity simultaneously.

5. A floor cleaning device as claimed in claim 4, wherein the wet mop cartridge further comprises a longitudinal portion provided at a periphery of the transverse portion such that at least a portion of the longitudinal portion envelops the dust collection cartridge such that the wet mop cartridge is synchronously mounted to the mounting cavity by the longitudinal portion pushing the dust collection cartridge.

6. The floor cleaning device of claim 5, wherein the top of the main body is provided with an extension part extending above the installation cavity, the dust collection box is provided with a first locking part locked with the extension part, and two sides of the wet mop box are provided with second locking parts locked with the main body.

7. A floor cleaning apparatus as claimed in claim 6, wherein the transverse portion is provided with a sink having a top opening and a front opening;

the dust collecting box is provided with a sinking bulge which is matched with the sinking groove, so that the dust collecting box and the wet mop box can be simultaneously installed on the host machine after being embedded with the sinking groove through the sinking bulge.

8. A floor cleaning apparatus according to claim 6 wherein the longitudinal portion is provided with a filler hole and a lid for closing the filler hole, the lid being obscured by the extension of the main machine.

9. The floor cleaning apparatus of claim 8, wherein the first latch portion is disposed at a rear top portion of the dust collection box, and the dust collection box is formed with an escape cavity above the first latch portion;

the top of the wet mop box extends to the avoiding cavity, the water injection hole is arranged on the extending part, and the cover is arranged on the extending part;

the extension part is embedded into the avoiding cavity in a state that the dust collecting box and the wet mop box are simultaneously installed on the host machine.

10. A floor scrubbing apparatus according to any one of claims 1-3, wherein at least a portion of said wet mop cartridge is exposed on the outside of said main unit and is configured in a transparent configuration to indicate the level of liquid in said wet mop cartridge.

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