FLOOR CLEANER

A floor cleaner combined with a wiping device having a sweeping function, comprising a shell, a wiping device, a decontamination device for cleaning the wiping device, and a transmission device. The wiping device comprises a rotating shaft and a wiping layer disposed on the rotating shaft. The decontamination device forms a cleaning chamber for holding the cleaning fluid on the surface of the wiping layer and extends in a direction parallel to an axial direction of the rotating shaft. The transmission device drives the rotating shaft to rotate. An inlet of the cleaning chamber is connected with a clean water container, and an outlet is connected to a sewage container. The transmission device further comprises a water pump. The water pump injects cleaning fluid in the clean water container into the cleaning chamber. A garbage collection device is arranged at the rotating shaft of the wiping device.

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Description
FIELD OF THE DISCLOSURE

The present disclosure relates to a cleaning device, and specifically to a floor cleaner for cleaning an object surface (e.g., a floor or the like) that incorporates a wiping device having a sweeping function

BACKGROUND OF THE DISCLOSURE

Existing floor cleaning equipment can be roughly divided into two types, manual and electric. Manual cleaning equipment, such as brooms, mops, floor wipes, etc., generally have a fixed cleaning portion, and their cleaning ability is determined by the decontamination and dirt-absorption capacity of the cleaning portion. Since the cleaning portion is contaminated once it comes into contact with a dirty floor, the cleaning ability is gradually reduced in subsequent cleaning processes. Especially when cleaning a large area, it is impossible to clean thoroughly. Electric cleaning equipment is mainly vacuum cleaners that suck outside air containing dirt and use the rotational power of a disk-shaped motor to cause the air and dirt to enter a filter, thereby removing the impurities on the floor. Vacuum cleaners can maintain consistent cleaning ability, but can only clean debris that is scattered on the surface to he cleaned and dirt with weak adhesion, such as dust. When the dirt is stubborn or there are stains on the surface, the vacuum cleaner is powerless.

SUMMARY OF THE DISCLOSURE

The object of the present disclosure is to provide a floor cleaner for cleaning a surface of an object, such as a floor or the like, in combination with a wiping device with a sweeping function.

Another object of the present disclosure is to provide a floor cleaner that is easy to use and simple to operate.

The technical solution for achieving the above object is: a floor cleaner combined a wiping device having a sweeping function comprising a shell, a wiping device mounted on the front end of the shell, a decontamination device for cleaning the wiping device, and a transmission device. The wiping device includes a rotating shaft and a wiping layer coated on the rotating shaft. The decontamination device forms a cleaning chamber capable of containing the cleaning fluid on a surface of the wiping layer and in a direction parallel to the axial direction of the rotating shaft. The transmission drives the shaft to rotate. Immediately provided at the rotation shaft of the wiping device is a garbage collection device. The garbage collection device includes a guide surface close to the floor and close to the wiping layer of the wiping device. The rotation of the wiping layer of the wiping device drives the garbage along the guide surface and into the garbage collection device due to friction.

An inlet of the cleaning chamber is connected to a clean water container, and an outlet of the cleaning chamber is connected to a sewage container. The clean water container and the sewage container are disposed at a rear portion of the shell, and the water inlet and the sewage outlet are provided on the shell. The water inlet is connected to the clean water container, the sewage outlet is connected to the sewage container, and the transmission device further includes a water pump that injects the cleaning fluid in the clean water container into the cleaning chamber.

Sealing caps are screwed on the water inlet and the sewage outlet, respectively.

As a first embodiment of the transmission device of the present disclosure, the transmission device is a motor. The motor has an output shaft connected to the rotating shaft of the wiping device, and the motor directly drives the rotating shaft of the wiping device to rotate using the output shaft. The water pump injects clean water into the cleaning chamber through a driving mechanism. The driving mechanism includes a roller and a connecting shaft connecting the rollers, and the connecting shaft is coupled with the water pump.

As a second embodiment of the transmission device of the present disclosure, the transmission device includes a gear set and a water pump. The gear set of the transmission device is mounted on the side of the shell. One end of the gear set is connected to a rotating shaft at a front portion of the shell, and the other end is connected to a driving mechanism. The rotation of the driving mechanism through the gear set drives the rotating shaft of the wiping device to rotate. The driving mechanism includes a pair of rollers and a connecting shaft connecting the rollers. One end of the connecting shaft is engaged with the gear set.

As a third embodiment of the transmission device of the present disclosure, the driving mechanism is a motor that drives a moving gear set or a water pump to rotate.

The decontamination device includes a pressure box that is in contact with the wiping layer. The pressure box includes two pressing devices facing the wiping layer. A divider is disposed between the pressing devices, and a cleaning chamber for cleaning the wiping layer is formed between the divider and the pressing devices. A plurality of elastic pieces is affixed to a top of the pressure box. The elastic pieces abut the shell, and two through holes provided on the pressure box are further connected to the cleaning chamber. One through hole connects to the clean water container through a hose, and the other through hole connects to the sewage container through a hose.

The pressing device near the garbage collection device is made of metal material. The pressing device that is further away from the garbage collection device adopts a friction reducing roller.

A handle for pushing the cleaning device is mounted on the shell.

The present disclosure adopts the above technical solutions, and the beneficial technical effects thereof are as follows:

1) The present disclosure combines a floor cleaner with a wiping device having a sweeping function. By providing a garbage collection device at rotating shaft of the wiping device, the rotating wiping layer of the wiping device drives garbage along guide surface by friction, causing the garbage to enter the garbage collection device. While the floor cleaner continuously cleans itself, it can also sweep garbage into the garbage collection device. Compared to conventional floor cleaners, this not only simplifies the internal structure of the floor cleaner, but also reduces the size of the floor cleaner by about one-third. This can enhance the portability of the floor cleaner while also reducing the cost of the floor cleaner;

2) The present disclosure combines a floor cleaner with a wiping device having a sweeping function, and provides a clean water container with a water inlet that can be filled with a cleaning fluid and a separate sewage container with a sewage outlet. In this manner, the cleaning fluid in the decontamination device circulates more smoothly and the wiping layer can be cleaned more cleanly. Correspondingly, the floor can also be cleaned more cleanly;

3) The present disclosure combines a floor cleaner with a wiping device having a sweeping function, wherein the water inlet and the sewage outlet are respectively provided with a sealing cover. The user only needs to unscrew the sealing caps of the water inlet and sewage outlet to replenish with new cleaning fluid or discharge used cleaning fluid, so it is more user-friendly and more convenient to operate;

4) The present disclosure combines a floor cleaner with a wiping device having a sweeping function, wherein the transmission device can be only a motor or gear set. The gear set is connected to a drive mechanism driven by a human or directly connected to a motor. The use of the motor makes it easier for the user to push the floor cleaner, and at the same time, can also avoid the problem of the driving device slipping and not driving the operation of the decontamination device;

5) The present disclosure combines a floor cleaner with a wiping device having a sweeping function, wherein the transmission device adopts a motor having an output shaft which has a long rod shape and extends from one end of the shaft of the wiping device to the other end and is connected with the rotating shaft for increasing the torque of the transmission device. The motor can directly drive the rotating shaft, and the long rod-shaped output shaft is arranged along the rotating shaft direction, which can save space inside the shell so that the floor cleaner can be made smaller;

6) The present disclosure combines a floor cleaner with a wiping device having a sweeping function, wherein a pressing device is attached to the wiping layer. The pressing device, close to the garbage collection device, is made of a metal material, which increases the strength of the pressing device and enables garbage adhered to the wiping layer to be quickly peeled off and to fall into the garbage collection device. This prevents the garbage from sticking to the wiping layer and rotating with the wiping layer, which would affect the ability of the decontamination device to clean the wiping layer or reduce the effectiveness of the wiping layer;

7) The present disclosure combines a floor cleaner with a wiping device having a sweeping function, wherein a handle for facilitating the pushing of the cleaning device is mounted on the shell, and the handle is detachable and retractable. Therefore, it is convenient for the user to use the floor cleaner.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an exploded perspective view of a first embodiment of a floor cleaner in combination with a wiping device having a sweeping function according to the present disclosure.

FIG. 2 is an exploded perspective view a second embodiment of the floor cleaner of the present disclosure in combination with a wiping device having a sweeping function according to the present disclosure.

FIG. 3 is combinational view of a pressure box and a wiping layer of a second embodiment of the floor cleaner of the present disclosure in combination with a wiping device having a sweeping function.

FIG. 4 is another perspective view of the pressure cell of the second embodiment of the floor cleaner in combination with a wiping device having a sweeping function according to the present disclosure.

 DETAILED DESCRIPTION OF THE EMBODIMENTS

The present disclosure will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1 to FIG. 4, the present disclosure relates to a floor cleaner incorporating a wiping device having a sweeping function. Specifically, the floor cleaner comprises a shell 18 surrounded by a base, two side walls extending upward from both sides of the base and an upper cover.

Referring to FIG. 1, a first embodiment of the floor cleaner of the present disclosure is specifically described below. The front end of the shell 18 is provided with a wiping device, a decontamination device for cleaning the wiping device, and a garbage collection device 160 provided in the middle. A sewage container is disposed at a rear portion, and a clean water container is placed in the sewage container. A transmission device is mounted below the garbage collection device 160.

A hinge 36 is disposed on the top of the shell 18, and the hinge 36 is used for rotatably connecting a handle 38. The handle 38 can be long or short, can be designed to be detachable, or can be telescopically adjusted, or both detachable and telescopically adjustment, so that the user can use the floor cleaner in a mariner that is as convenient as possible. A water inlet 16 for connecting with the dean water container is provided at the top of the shell 18, and a button 15 is provided for activating the motor 140 of the transmission device.

The wiping device includes a rotating shaft 154 disposed at the front end of the shell 18 and a wiping layer 156 wrapped on the rotating shaft 154. The wiping layer 156 is continuously rotated by the rotating shaft 154 while wiping the floor.

In the shell 18, a garbage collection device 160 is disposed at a position immediately behind the rotating shaft 154 of the wiping device. The garbage collection device 160 includes a guide surface that can be in close contact with the floor and is adjacent to the wiping layer 156 of the wiping device. The rotating wiping layer 156 of the wiping device drives the garbage into the garbage collection device 160 along the guide surface using friction. The present disclosure provides a garbage collection device 160 at the rotating shaft of the wiping device, and the wiping device can sweep the garbage into the garbage collection device 160 while continuously self-circulating cleaning. Compared with conventional floor cleaners, this not only simplifies the internal structure of the floor cleaner, but also reduces the size of the floor cleaner about one-third, which enhances the portability of the floor cleaner and also reduces the cost of the floor cleaner.

The clean water container disposed at the rear portion of the shell 18 communicates with the water inlet 16 of the shell 18. The sewage container disposed at the rear portion of the shell 18 communicates with a sewage outlet (not shown) disposed on the shell 18.

The decontamination device is disposed on the surface of the wiping layer 156 in front of the shell 18 and is parallel to the rotating shaft 154 in the axial direction. The decontamination device includes a pressure box 170 that is in contact with the wiping layer 156. The pressure box 170 includes front and rear pressing devices 173, 177 disposed toward the wiping layer 156. The pressing device 173 at the front end of the pressure box 170 is a pressing shaft that is rotatably mounted at the front end of the pressure box 170. The pressing shaft can sufficiently reduce repeated friction between the pressure box 170 and the wiping layer 156. The pressing device 177 at the rear end of the pressure box 170 is a metal squeegee. The pressing device 177 near the garbage collection device 160 is made of a metal material, thereby increasing the strength of the pressing device 177 and enabling it to quickly peel off garbage that adheres to the wiping layer 156 and cause the garbage to fall into the garbage collection device 160. In this way, garbage can be prevented from adhering to the wiping layer 156, and the wiping layer 156 can be cleaned by the decontamination device to reduce the wiping effect of the wiping layer 156.

A divider 74 is disposed between the front and rear pressing devices 173, 177 on the pressure box 170 to form a smooth cleaning chamber for circulating the cleaning wiping layer between the divider 74 and the pressing devices 173, 177. A plurality of elastic pieces 72 is affixed to the top of the pressure box 170, and the elastic pieces 72 abut the shell 18. The elastic pieces 72 elastically deform, and the deformed elastic pieces 72 abuts the pressure box 170. On the surface of the wiping layer 156, a dynamic seal is formed between the pressure box 170 and the wiping layer 156. The pressure box 170 is further provided with two through holes 175, 176 communicating with the cleaning chamber. The through hole 175 is connected to the clean water container through a hose. Another through hole 176 is connected to the sewage container through a hose. The clean water of the clean water container enters through the through hole 175 under the action of the water pump 149, and flows along the cleaning chamber formed in the pressure box 170. When the clean water flows in the cleaning chamber, the surface of the flowing through wiping layer 156 is cleaned, and then discharged from the through hole 176 of the pressure box 170 connected to the sewage container.

In the present disclosure, a separate clean water container having a water inlet 16 and a sewage container provided with a sewage outlet 32 is provided, so that the cleaning fluid in the decontamination device can be circulated more smoothly. Further, the wiping layer 156 is cleaned more cleanly, and the corresponding floor can be cleaned more cleanly.

In this embodiment, a sealing cap is respectively screwed on the water inlet 16 and the sewage outlet 32 of the shell 18. The user only needs to unscrew the sealing caps of the water inlet and the sewage outlet to replenish with new cleaning fluid or discharge used cleaning fluid, so the design is more user-friendly and the operation is more convenient.

In the present embodiment, the transmission device includes a battery 148 and a motor 140. The motor 140 has a long rod-shaped output shaft. The output shaft is connected to a coupling portion 152 of the rotating shaft 154 to transmit rotation of the motor to the rotating shaft 154 and the wiping layer 156. The output shaft has a long rod-shape, extending from one end to the other end of the rotating shaft 154 of the wiping device and further connecting with the rotating shaft 154 for increasing the torque of the transmission device to enable the motor 140 to directly drive the rotation of the rotating shaft 154. The long rod-shape output shaft is disposed along the direction of the rotating shaft 154, which can sufficiently save space inside the shell 18, so that it makes the floor cleaning device can be made smaller.

The floor cleaner in this embodiment further includes a water pump 149 and a water pump drive mechanism. The water pump drive mechanism includes a roller 144 and a connecting shaft 142 that connects to the roller 144. One end of the connecting shaft 42 is output to the gear set of the water pump 149. As a result, the water pump 149 is driven to draw clean water from the clean water container. The clean water is injected into the cleaning chamber between the pressure box 170 and the wiping layer 156.

Referring to FIG. 2 to FIG. 4, a second embodiment of the floor cleaner of the present disclosure will be described in detail below.

In the present embodiment, the front end of the shell 18 (see FIG. 1) is installed with a wiping device, a decontamination device for cleaning the wiping device, a garbage collection device 60 provided in the middle. The clean water container 20 and the sewage container 30 of the decontamination device are mounted at the rear, and the transmission device is mounted on the side or under the garbage collection device 60.

The wiping device includes a rotating shaft 154 and a wiping layer 56 coated on the rotating shaft 154. The wiping layer 56 is continuously rotated by the rotating shaft 154 while wiping the floor clean.

A garbage collection device 60 is arranged next to the rotating shaft 154 of the wiping device. The garbage collection device comprises a guide surface close to the floor and close to the wiping layer 56. The rotation of the wiping layer 56 of the wiping device drives the garbage along the guide surface and into the garbage collection device 60 using friction. The present invention provides a garbage collection device 60 at the rotating shaft 154 of the wiping device, and the wiping device can automatically sweep the garbage into the garbage collection device 60 while continuously self-circulating cleaning Compared with conventional floor cleaners, this not only simplifies the internal structure of the floor cleaner, but also reduces the volume of the floor cleaner by about one-third, which enhances the portability of the floor cleaner and reduces the cost of the floor cleaner.

The clean water container 20 is provided with a water inlet 22 and a connection port 23. The clean water container 20 is disposed at a rear portion of the shell. The sewage container 30 is provided with a sewage outlet 32 and a connection port 34. The clean water container 20 and the sewage container 30 are disposed at the rear portion of the shell.

Correspondingly, in order to replace the cleaning fluid and discharge the used, contaminated cleaning fluid, a water inlet and a sewage outlet are also required to be disposed on the shell, and the water inlet of the shell communicates with a water inlet 22 of the clean water container 20. The sewage outlet of the shell communicates with the sewage outlet 32 of the sewage container 30. Referring to FIG. 3 and FIG. 4, the decontamination device is disposed on the surface of the wiping layer 56 and in a direction parallel to the axial direction of the rotating shaft 154. The decontamination device includes a pressure box 70 that is in contact with the wiping layer 56. The pressure box 70 includes two pressing devices 73, 77 disposed toward the wiping layer 56. A divider 74 is disposed between the pressing devices 73, 77, and a cleaning chamber 78 for circulating fluid to clean the wiping layer is formed between the divider 74 and the pressing devices 73, 77.

A plurality of elastic pieces 72 is affixed to the top of the pressure box 70. The elastic pieces 72 abut the shell and elastically deform. The deformed elastic pieces 72 cause the pressure box 70 to abut a surface of the wiping layer 56. A dynamic seal is formed between the pressure box 70 and the wiping layer 56. The pressure box 70 also has two through holes 75, 76 communicating with the cleaning chamber 78. One of the through holes 75 is connected to the connection port 23 of the clean water container 20 through a hose. Another through hole 76 is connected to the connection port 34 of the sewage container 30 through a hose. The clean water of the clean water container 20 enters from the through hole 75 by the water pump 49 and flows along the cleaning chamber formed in the pressure box 70. When the clean water flows in the cleaning chamber, it cleans the surface of the wiping layer flowing through cleaning chamber, and the fluid is discharged from the through hole 76 of the pressure box 70 connected to the sewage container 30.

The pressing device 73 near the garbage collection device 60 is made of a metal material, thereby increasing the strength of the pressing device 73. The pressing device 73 can quickly peel off the garbage adhered to the wiping layer 56 and cause the garbage to fall into the garbage collection device 60. The garbage can be prevented from sticking to the wiping layer 56. In this way, garbage can be prevented from adhering to the wiping layer 156, and the wiping layer 156 can be cleaned by the decontamination device to improve the wiping effect of the wiping layer 156.

A cleaning chamber for holding a cleaning fluid is formed between the divider 74 and the pressing devices 73, 77. The cleaning chamber resembles a channel. The cleaning fluid enters the cleaning chamber from the through hole 75, and then passes through the through hole 76. The fluid enters the sewage container 30 through the connection port 34.

The disclosure respectively provides a separate clean water container 20 with a water inlet 22 and a sewage container 30 provided with a sewage outlet 32, which can make the cleaning fluid in the decontamination device circulate more smoothly. The wiping layer 56 is cleaned more thoroughly, and the corresponding floor can be cleaned more cleanly as well.

In the present embodiment, a sealing cap is screwed onto the water inlet and the sewage outlet 32 of the shell, respectively. The user only needs to unscrew the sealing caps of the water inlet and the sewage outlet 32 to replenish the cleaning fluid or discharge the used cleaning fluid. Thus, the design is more user-friendly and the operation is more convenient.

As a second embodiment of the transmission device of the present disclosure, the transmission device includes a gear set 48 and the water pump 49. The gear set 48 of the transmission device is mounted to the side of the shell. One end of the gear set 48 is connected to the rotating shaft 154 at the front of the shell, and the other end is connected to a driving mechanism. In this embodiment, the drive mechanism includes a pair of rollers 44 and a connecting shaft 42 that connects the rollers 44. One end of the connecting shaft 42 is engaged with the gear set 48. The rotation of the roller 44 of the drive mechanism is driven by the gear set 48 to drive the rotating shaft 154 of the wiping device.

As a third embodiment of the transmission device of the present disclosure, the driving mechanism can directly adopt a motor that drives the gear set 48 rotates.

As a fourth embodiment of the transmission device of the present disclosure, the transmission device and the drive mechanism itself use a motor that directly drives the rotation of the rotating shaft 154 of the wiping device and the operation of the water pump.

The water pump 49 is clamped on the hose in a through hole 75 that connects the clean water container 20 and the pressure box 70 to introduce the cleaning fluid. The water pump 49 operates under the direct drive of the gear set 48 or the motor. The cleaning fluid in the clean water container 20 is injected into the cleaning chamber between the pressure box 70 and the wiping layer 56.

In the present disclosure, the transmission device can be a single motor or be driven by a gear set 48. The gear set 48 is connected to a drive mechanism driven by a human or directly connected to the motor, or the transmission device directly uses a motor. It can be seen that the use of the motor makes it easier for the user to push the cleaner. At the same time, it can avoid the problem of the driving device slipping and not driving the operation of the decontamination device.

Further, in the present disclosure, the shell 18 is provided with a handle 38 for facilitating the pushing of the cleaning device. The handle 38 is rotatably secured to the shell by a hinge 36. The handle 38 can be long or short, and can be designed to be detachable, or telescopically adjustable, or both detachable and telescopically adjustable, making it as convenient as possible for the user to use the floor cleaner.

When the floor cleaner is used, the floor cleaner is pushed by the handle. The wiping device at the front end of the floor cleaner is driven by a simple motor or by the gear set 48 and the driving mechanism. The wiping layers 56, 156 roll on the floor, and the garbage on the floor contacts the wiping layers 56, 156, adheres to the wiping layers 56, 156 due to friction, and is rotated with the wiping layers 56, 156. When the garbage is rotated with the wiping layers 56, 156 toward the metal pressing devices 73, 177, it is peeled off by the metal pressing devices 73 and 177. At the same time, the garbage falls into the garbage collection device 60, 160 disposed in the wiping device, or falls on the guide surface of the garbage collection device which is close to the floor and close to the wiping layers 56, 156, and the wiping layers 56, 156 that are rotated along the guide surface are swept into the garbage collection devices 60, 160.

Although the preferred embodiment of the present disclosure has been described in detail above, it should be understood that many variations and modifications of the basic inventive concepts taught herein will be apparent to those skilled in the art. All fall within the spirit and scope of the disclosure as defined by the following claims.

Claims

1. A floor cleaner, comprising:

a shell, wherein a wiping device is mounted on a front end of the shell;
a decontamination device for cleaning the wiping device; and
a transmission device, wherein: the wiping device comprises a rotating shaft and a wiping layer coated on the rotating shaft, the decontamination device forms a cleaning chamber for holding cleaning fluid on a surface of the wiping layer and in a direction parallel to an axial direction of the rotating shaft, the transmission device drives the rotating shaft to rotate, a clean water container is connected to an inlet of the cleaning chamber, an outlet of the cleaning chamber is connected to a sewage container, the transmission device comprises a water pump, the water pump injects the cleaning fluid in the clean water container into the cleaning chamber, a garbage collection device is arranged behind the rotating shaft, the garbage collection device comprises a guide surface close to the floor and near the wiping device, and the wiping layer of the wiping device drives garbage along the guide surface into the garbage collection device through friction when the wiping layer is rotating.

2. The floor cleaner according to claim 1, wherein:

the clean water container and the sewage container are arranged at a rear portion of the shell,
a water inlet and a sewage outlet are provided on the shell,
the water inlet communicates with the clean water container, and
the sewage outlet communicates with the sewage container.

3. The floor cleaner according to claim 2, wherein a first sealing cap covers the water inlet and a second sealing cap covers the sewage outlet.

4. The floor cleaner according to claim 1, wherein:

the transmission device is a motor,
the motor has an output shaft connected to the rotating shaft, and
the motor directly drives the rotating shaft through the output shaft.

5. The floor cleaner according to claim 1, wherein:

the water pump injects the cleaning fluid into the cleaning chamber through a driving mechanism,
the driving mechanism includes a connecting shaft and a roller,
the connecting shaft is coupled with the water pump.

6. The floor cleaner according to claim 1, wherein:

the transmission device comprises a gear set,
the gear set is mounted on a side of the shell,
one end of the gear set is connected to the rotating shaft,
another end of the gear set is connected to a driving mechanism,
rotation of the driving mechanism is driven by the gear set to drive the rotating shaft,
the driving mechanism comprises a pair of rollers and a connecting shaft connecting the pair of rollers, and
one end of the connecting shaft is engaged with the gear set.

7. The floor cleaner according to claim 6, wherein the driving mechanism is a motor that drives the gear set or the water pump to rotate.

8. The floor cleaner according to claim 1, wherein:

the decontamination device comprises a pressure box in contact with the wiping layer,
the pressure box comprises two pressing devices disposed toward the wiping layer,
a divider is disposed between the two pressing devices,
the cleaning chamber is formed between the divider and the two pressing device,
a plurality of elastic pieces are affixed to a top of the pressure box,
the elastic pieces abut the shell,
the pressure box is provided with two through holes communicating with the cleaning chamber,
a first through hole of the two through holes is connected to the clean water container through a first hose, and
a second through hole of the two through holes is connected to the sewage container through a second hose.

9. The floor cleaner according to claim 8, wherein:

a first pressing device of the two pressing devices near the garbage collection device is made of metal material, and
a second pressing device of the two pressing devices further away from the garbage collection device adopts friction-reducing rollers.

10. The floor cleaner according to claim 1, wherein a handle for facilitating pushing the floor cleaner is mounted on the shell.

11. The floor cleaner according to claim 2, wherein:

the decontamination device comprises a pressure box in contact with the wiping layer,
the pressure box comprises two pressing devices disposed toward the wiping layer,
a divider is disposed between the two pressing devices,
the cleaning chamber is formed between the divider and the two pressing device,
a plurality of elastic pieces are affixed to a top of the pressure box,
the elastic pieces abut the shell,
the pressure box is provided with two through holes communicating with the cleaning chamber,
a first through hole of the two through holes is connected to the clean water container through a first hose, and
a second through hole of the two through holes is connected to the sewage container through a second hose.

12. The floor cleaner according to claim 11, wherein:

a first pressing device of the two pressing devices near the garbage collection device is made of metal material, and
a second pressing device of the two pressing devices further away from the garbage collection device adopts friction-reducing rollers.

13. The floor cleaner according to claim 6, wherein:

the decontamination device comprises a pressure box in contact with the wiping layer,
the pressure box comprises two pressing devices disposed toward the wiping layer,
a divider is disposed between the two pressing devices,
the cleaning chamber is formed between the divider and the two pressing device,
a plurality of elastic pieces are affixed to a top of the pressure box,
the elastic pieces abut the shell,
the pressure box is provided with two through holes communicating with the cleaning chamber,
a first through hole of the two through holes is connected to the clean water container through a first hose, and
a second through hole of the two through holes is connected to the sewage container through a second hose.

14. The floor cleaner according to claim 13, wherein:

a first pressing device of the two pressing devices near the garbage collection device is made of metal material, and
a second pressing device of the two pressing devices further away from the garbage collection device adopts friction-reducing rollers.

15. The floor cleaning according to claim 6, wherein the water pump injects the cleaning fluid into the cleaning chamber through a driving mechanism.

16. A floor cleaner, comprising:

a wiping device;
a decontamination device for cleaning the wiping device; and
a transmission device, wherein: the wiping device comprises a rotating shaft and a wiping layer coated on the rotating shaft, the decontamination device forms a cleaning chamber for holding cleaning fluid on a surface of the wiping layer, the transmission device drives the rotating shaft to rotate, the transmission device comprises a water pump, and the water pump injects the cleaning fluid into the cleaning chamber.

17. The floor cleaner according to claim 16, comprising

a garbage collection device, wherein the wiping layer drives garbage along a guide surface of the garbage collective device and into the garbage collection device when the wiping layer is rotating.

18. The floor cleaner according to claim 16, comprising a clean water container for storing the cleaning fluid, wherein the water pump injects the cleaning fluid in the clean water container into the cleaning chamber.

19. The floor cleaner according to claim 16, wherein:

the transmission device is a motor,
the motor has an output shaft connected to the rotating shaft, and
the motor directly drives the rotating shaft through the output shaft.

20. The floor cleaner according to claim 16, wherein:

the transmission device comprises a gear set,
one end of the gear set is connected to the rotating shaft,
another end of the gear set is connected to a driving mechanism,
the water pump injects the cleaning fluid into the cleaning chamber through a driving mechanism,
rotation of the driving mechanism is driven by the gear set to drive the rotating shaft,
the driving mechanism comprises a pair of rollers and a connecting shaft connecting the pair of rollers, and
one end of the connecting shaft is engaged with the gear set.
Patent History
Publication number: 20210228042
Type: Application
Filed: Jul 16, 2018
Publication Date: Jul 29, 2021
Inventor: Juewei DU (Shenzhen)
Application Number: 16/096,508
Classifications
International Classification: A47L 11/282 (20060101); A47L 11/24 (20060101); A47L 11/40 (20060101);