CN212326291U

CN212326291U - Double-roller sweeping robot and double-roller sweeping robot assembly

Info

Publication number: CN212326291U
Application number: CN202021265618.8U
Authority: CN
Inventors: 周杰; 万科学
Original assignee: Dishe Intelligent Technology Wuhan Co Ltd
Current assignee: Dishe Intelligent Technology Wuhan Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-01-12
Anticipated expiration: 2030-07-02

Abstract

The utility model provides a twin drum robot and twin drum robot subassembly of sweeping floor. The double-roller floor sweeping robot comprises a shell, a first roller and a second roller, wherein the first roller and the second roller are mounted on the shell, the shell is provided with a clean water tank and a sewage tank, the sewage tank is located between the first roller and the second roller, the wall of the sewage tank close to the first roller and the wall of the sewage tank close to the second roller respectively extend outwards to form a first water squeezing strip and a second water squeezing strip, and the end parts of the first water squeezing strip and the second water squeezing strip are respectively interfered with the first roller and the second roller. The utility model discloses a twin drum robot of sweeping floor simple structure drags the ground very clean, and is highly intelligent moreover. The utility model discloses utilize "water dirt circulation" clean technique can realize the automatically cleaning of cylinder, will sweep moreover, drag, wash, twist and combine together, very big convenient to use person, and can realize very good clean effect.

Description

Double-roller sweeping robot and double-roller sweeping robot assembly

Technical Field

The utility model belongs to the technical field of cleaning device, specifically, relate to a twin drum robot and twin drum robot assembly that sweeps floor of sweeping floor.

Background

With the development of modern technology, floor cleaning tools are diversified, including brooms, mops, floor wipers, dust collectors, floor sweeping robots and the like.

The floor sweeping robot is also called an automatic cleaner, intelligent dust collection, a robot dust collector and the like, is one of intelligent household appliances, and can automatically complete floor cleaning work in a room by means of certain artificial intelligence. Generally, the floor cleaning machine adopts a brushing and vacuum mode, and firstly absorbs the impurities on the floor into the garbage storage box, so that the function of cleaning the floor is achieved. Generally, a robot that performs cleaning, dust collection and floor wiping is also collectively called a floor sweeping robot.

The existing sweeping robot with the floor wiping function has a complex structure, when wet garbage on the floor is more, the cleaning robot can be cleaned for many times, and the roller needs to be cleaned frequently, so that time and labor are consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel twin drum robot of sweeping floor, washing stake and the robot subassembly of sweeping floor.

The utility model provides a double drum robot of sweeping floor, include the casing and install first cylinder, second cylinder on the casing, the casing is equipped with clear water tank and sewage case, the sewage case is located first cylinder with between the second cylinder, the sewage case is close to first cylinder with the wall of second cylinder outwards extends respectively and forms first crowded water strip and the crowded water strip of second, first crowded water strip with the tip of the crowded water strip of second respectively with first cylinder with the second cylinder interferes.

In some embodiments of the present invention, the first roller and the second roller are respectively installed with a driving motor, and in operation, the first roller and the second roller rotate in opposite directions.

In some embodiments of the present invention, the first and second wringing strips have inclined surfaces, and the sewage squeezed out from the surfaces of the first and second drums flows into the sewage tank along the inclined surfaces.

In some embodiments of the present invention, the double-roller floor sweeping robot further comprises a first control module and a first detection module installed in the housing, the first control module is configured to perform the following operations:

determining the position and the cleaning environment of the sweeping robot through the first detection module;

and controlling the sweeping robot to clean the ground garbage.

In some embodiments of the present invention, the first detection module may be further configured to detect an amount of water in the clean water tank and/or the dirty water tank.

In some embodiments of the present invention, the interference amount between the end portions of the first and second water-squeezing strips and the first and second rollers is 0.5 to 7 mm.

The utility model also provides a double-roller sweeping robot component, which comprises the double-roller sweeping robot and a cleaning pile;

the cleaning pile is provided with a clear water box and a sewage box, the clear water box is used for supplying water to the clear water tank of the sweeping robot, and the sewage box is used for containing sewage in the sewage tank of the sweeping robot.

The utility model discloses an in some embodiments, the top of robot of sweeping the floor is equipped with clear water tank button and sewage case button, the washing stake is equipped with clear water thimble and sewage thimble, the clear water thimble is used for pressing the clear water tank button, thereby will clear water in the clear water box pours into the clear water tank, the sewage thimble is used for pressing sewage case button, thereby will sewage in the sewage case discharge extremely the sewage box.

In some embodiments of the present invention, the first control module is further configured to perform the following operations:

determining the position relation between the sweeping robot and the cleaning pile through the first detection module;

planning a traveling route according to the position relation;

and controlling the sweeping robot to move into the cleaning pile according to the travelling route.

The utility model discloses an in some embodiments, it still is equipped with second detection module, second control module, clean water pump to wash the stake, second control module is used for carrying out following operation:

judging whether the sweeping robot enters the cleaning pile or not through the second detection module;

when the sweeping robot enters the cleaning pile, controlling the clean water ejector pin to move downwards and pressing the clean water tank key;

and starting a clean water pump to pump clean water in the clean water box to the clean water tank.

In some embodiments of the present invention, the cleaning pile further comprises a sewage pump, and the second control module is further configured to perform the following operations:

controlling the sewage thimble to move downwards, and pressing the sewage tank key;

opening a sewage inlet of the first sewage box, and enabling sewage in the sewage tank to enter the first sewage box;

and starting a sewage pump to pump the sewage in the first sewage box to the second sewage box.

In some embodiments of the utility model, wash the stake and still be equipped with second detection module, be used for detecting whether the robot of sweeping the floor gets into wash the stake.

In some embodiments of the present invention, the sewage box includes a first sewage box and a second sewage box, the cleaning pile is further provided with a clean water pump and a sewage pump, and when the sweeping robot enters the cleaning pile, sewage in the sewage box can flow into the first sewage box by its own weight; the clean water pump is used for pumping clean water in the clean water box to the clean water tank, and the sewage pump is used for pumping sewage in the first sewage box to the second sewage box.

The utility model provides a wash stake for sweeping floor robot is equipped with clear water box, first sewage box, second sewage box, clean water pump and sewage pump, first sewage box is used for holding to come from sweep floor the sewage of robot's sewage case, clean water pump be used for with clear water in the clear water box suction extremely the clear water box, the sewage pump be used for with sewage suction in the first sewage box extremely the second sewage box.

The utility model discloses a robot subassembly of sweeping the floor is further provided, including robot and the foretell washing stake of sweeping the floor.

The utility model discloses an in some embodiments, the top of robot of sweeping the floor is equipped with clear water tank button and sewage case button, the washing stake is equipped with clear water thimble and sewage thimble, the clear water thimble is used for pressing the clear water tank button, thereby will clear water in the clear water box pours into the clear water tank, the sewage thimble is used for pressing sewage case button, thereby will sewage in the sewage case discharge extremely first sewage box.

In some embodiments of the present invention, the waste water outlet of the waste water tank is located at the bottom of the housing.

In some embodiments of the present invention, the sweeping robot further comprises a first detection module installed in the housing for detecting the amount of water in the clean water tank and/or the sewage tank.

In some embodiments of the present invention, the drum includes a first drum and a second drum, and the sump is located between the first drum and the second drum.

In some embodiments of the present invention, the wall of the sewage tank adjacent to the first drum and the second drum extends outward to form a first water squeezing strip and a second water squeezing strip, respectively, and ends of the first water squeezing strip and the second water squeezing strip interfere with the first drum and the second drum, respectively.

The utility model discloses a twin drum robot of sweeping floor simple structure drags the ground very clean, and is highly intelligent moreover.

The utility model discloses a robot assembly sweeps floor has the washing stake, can realize automatic water supply and cleaning roller, discharge sewage, and is highly intelligent.

The utility model discloses utilize "water dirt circulation" clean technique can realize the automatically cleaning of cylinder, will sweep moreover, drag, wash, twist and combine together, very big convenient to use person, and can realize very good clean effect.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a longitudinal cross-sectional view of a double-drum sweeper in an embodiment of the present invention.

Fig. 2 is a schematic bottom structure view of the double-roller sweeping robot shown in fig. 1.

Fig. 3 is another longitudinal sectional view of the double-drum sweeping robot shown in fig. 1.

Fig. 4 is a schematic view of an internal structure of a housing of the double-drum sweeping robot shown in fig. 1.

Fig. 5 is a schematic structural view of a cleaning pile according to an embodiment of the present invention.

Fig. 6 is a side view of the wash post of fig. 5 showing the position of the clean water and sewage pumps.

Fig. 7 is a schematic view of the double-drum sweeping robot shown in fig. 1 entering the cleaning pile shown in fig. 5.

Figure 8 is a partial cross-sectional view of the double drum sweeping robot of figure 1 entering the cleaning post of figure 5.

FIG. 9 is a diagram illustrating a control method of the first control module.

FIG. 10 is a schematic diagram of another control method of the first control module.

FIG. 11 is a diagram illustrating a control method of the second control module.

FIG. 12 is a schematic diagram of another control method of the second control module.

Detailed Description

In the present disclosure, only certain exemplary embodiments have been described briefly. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection, either mechanically, electrically, or in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The present disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described in the present invention. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The utility model relates to a cleaning tool, which can be used for cleaning the ground, in particular to a smooth and flat small-area ground, such as a household and a kitchen ground. The utility model discloses burnisher is particularly suitable for the clean mixed rubbish that has dry rubbish, wet rubbish and such as the ropy such as noodless, congee, tomato ketchup.

The dry garbage of the utility model refers in particular to granular garbage, such as pericarp, melon seed shell, rice grain, scraps of paper, etc.

The wet garbage is liquid garbage, such as water, beverage, etc.

The viscous garbage (or viscous garbage) includes garbage with certain viscosity such as soup, thick soup, porridge, tomato sauce, chocolate sauce, etc.

Other rubbish is like dust, ground seal of a government organization in old china etc. also is the clean object of the utility model.

Fig. 1 to 4 show a double-drum sweeping robot 100 of the present invention, which includes a housing 110, a first drum 120, and a second drum 130. The first drum 120 and the second drum 130 are mounted on the housing 110. The housing 110 is provided with a clean water tank 111 and a sewage tank 112. In the embodiment shown in fig. 1, the clean water tank 111 is disposed above the first drum 120 and the second drum 130, and the dirty water tank 112 is disposed between the first drum 120 and the second drum 130.

The first and

second drums

120 and 130 are connected to the sump 112, respectively. In the embodiment shown in fig. 1, the walls of the sump 112 adjacent to the first drum 120 and the second drum 130 extend outward to form a first wringing strip 112a and a second wringing strip 112b, respectively. The ends of the first and second water-squeezing strips 112a and 112b interfere with (i.e., squeeze) the first and

second rollers

120 and 130, respectively.

The first and second wringing strips 112a and 112b have inclined surfaces having a flow-guiding function, along which the sewage squeezed by the ends of the first and second wringing strips 112a and 112b from the first and

second rollers

120 and 130 flows into the sewage tank 112.

The first and

second rollers

120 and 130 include an inner layer of hard glue and a sponge layer wrapped around the hard glue. The end of the hard glue may be fixed to the housing 110 by a connector such as a bearing. The roller driving mechanism drives the hard rubber to rotate around the axis of the hard rubber through the roller transmission mechanism to drive the roller to rotate, so that the surface of the roller does circular motion. In operation, the first and

second rollers

120 and 130 rotate in opposite directions (one rotates clockwise and the other rotates counterclockwise as shown by arrows in the figure), and the first and second wringing strips 112a and 112B interfere with the first and

second rollers

120 and 130 at points a and B, respectively, so as to squeeze out the sewage in the first and

second rollers

120 and 130. Optionally, the interference between the ends of the first and second water-squeezing strips 112a and 112b and the first and

second rollers

120 and 130 is 0.5-7 mm, and at this interference, it is ensured that the sewage is squeezed out of the rollers without damaging the surfaces of the rollers. The speeds of the first roller 120 and the second roller 130 are preferably set to be the same.

In this embodiment, one end of the double-roller sweeping robot 100 is provided with a universal wheel 140, the middle part thereof is provided with a driving wheel 150, and the other end thereof is provided with an auxiliary wheel 160. The driving wheel 150 is driven by a driving motor (independent from the driving motor of the drum) and is connected to the driving motor by a driving gear 151. In this embodiment, two left and right drive wheels 150 (shown in fig. 2 and 3) are provided.

The top of the housing 110 is provided with a clean water tank button 113 and a sewage tank button 114, and the clean water inlet of the clean water tank 111 can be opened by pressing the clean water tank button 113. The sewage outlet 112a of the sewage tank 112 is opened by pressing the sewage tank button 114.

Alternatively, the waste water outlet 112a is provided at the bottom of the housing 110 (as shown in fig. 2).

Fig. 3 shows a process in which the waste water tank button 114 opens the waste water outlet of the waste water tank 112. When the button 114 of the sewage tank is pressed down, one end of the connecting rod 115 is pressed down, the other end of the connecting rod 115 is lifted up, and the connecting rod is clamped with the plug 116 of the sewage outlet to drive the plug 116 to move upwards, so that the sewage outlet is opened.

Optionally, the sweeping robot 100 is provided with a first clean water pump 170 and a clean water pipe 180 inside. As shown in fig. 4, the clean water pipe 180 is connected to the first clean water pump 170, the clean water inlet 117, and the clean water outlet 118, respectively. Wherein, optionally, there are two fresh water outlets 118 respectively located above the first drum 120 and the second drum 130 (not shown in the figure).

The utility model discloses a robot of sweeping floor can be used to drag the ground and clear up the wet rubbish on ground and glue thick rubbish.

When mopping (only the ground needs to be wetted), clear water is sprayed to the sponge layers on the surfaces of the first roller and the second roller from the clear water tank, so that the rollers saturated with water can wet the ground.

When dust or marks are on the ground, clear water is sprayed to the surfaces of the first roller and the second roller from the clear water tank, so that the dust and the marks are removed from the ground by the sponge layer carrying the first roller and the second roller which are saturated with water, and the first extrusion strip and the second extrusion strip respectively interfere with the first roller and the second roller, so that sewage in the first roller and the second roller is extruded out. The sewage flows into the sewage tank along the inclined surfaces of the first pressing strip and the second pressing strip.

When wet garbage exists on the ground, the sponge layers of the first roller and the second roller absorb the wet garbage. The wet garbage runs along the first roller and the second roller, when reaching the first extrusion strip and the second extrusion strip, the first extrusion strip and the second extrusion strip extrude the sponge layers of the first roller and the second roller, the wet garbage is released from the sponge layers, and flows into the sewage tank along the inclined surfaces of the first extrusion strip and the second extrusion strip along with water flow.

When the ground has the sticky garbage, the sticky garbage is adhered to the sponge layers of the first roller and the second roller and partially permeates into the sponge layers. The first roller and the second roller rotate to reach the lower part of the clear water outlet, clear water is sprayed to the surface of the sponge layer, and viscous garbage adhered to the surface of the sponge layer is washed into the sewage tank. Move first extrusion strip and second extrusion strip department, first extrusion strip and second extrusion strip also can play the effect of scraping off, and under the combined action of first extrusion strip, second extrusion strip and rivers moreover, the thick rubbish of infiltration sponge layer can be released, and the thick rubbish of adhesion on the sponge layer is also detached, enters into the sewage case along with the rivers.

Fig. 5-8 illustrate a cleaning pile 200 of the present invention. As shown in fig. 5 and 6, the main body 210 of the washing pile 200 is provided with a clean water box 211, a first sewage box 212, and a second sewage box 213. The clean water box 211 is used for supplying water to the clean water box 111 of the sweeping robot 100, and the first sewage box 212 and the second sewage box 213 are used for accommodating sewage in the sewage box 112. As shown in fig. 6, the washing pole 200 is further provided with a second clean water pump 220 and a sewage pump 230 installed in the body 210. When the sweeping robot 100 enters the washing pile 200, the sewage in the sewage tank 112 of the sweeping robot 100 can flow into the first sewage box 212 by its own weight. The cleaning pile 200 is provided with a sewage inlet 216, which is located corresponding to the sewage outlet 112a of the sewage tank 112 of the sweeping robot 100 when the sweeping robot 100 enters the cleaning pile 200. The clean water pump 220 is used for pumping clean water in the clean water tank 211 to the clean water tank 111, and the sewage pump 230 is used for pumping sewage in the first sewage tank 212 to the second sewage tank 213.

Alternatively, as shown in fig. 5 and 7, the cleaning pile 200 may be provided with a clean water spike 214 and a dirty water spike 215. The clean water thimble 214 is used for pressing the clean water tank button 113, so as to inject the clean water in the clean water box 211 into the clean water tank 111. The sewage ejector 215 is used to press the sewage tank button 114, thereby discharging the sewage in the sewage tank 112 into the first sewage box 212. When the clean water ejector pin 214 and the sewage ejector pin 215 move downwards, the clean water tank 111 and the sewage tank 112 of the sweeping robot are respectively opened (as shown in fig. 8).

In other embodiments of the present invention, the sweeping robot may include a first control module and a first detection module installed in the housing. Optionally, the first control module may be configured to:

determining the position and the cleaning environment of the sweeping robot through a first detection module; and

and controlling the sweeping robot to clean the ground garbage.

At the moment, the first detection module is used for detecting the position of the sweeping robot and the sweeping environment. And then the first control module determines the position and the cleaning environment of the sweeping robot according to the information fed back by the first detection module. Then the first control module controls the sweeping robot to clean the ground garbage (mainly wet garbage and viscous garbage).

Alternatively, as shown in fig. 9, the first control module may be configured to perform the following operations:

s91: the position and the cleaning environment of the sweeping robot are determined through the first detection module.

For example, a sweeping robot is placed in a room, and first, the first detection module determines the position of the robot in the room and the specific situation of the room. The specific conditions of the room include, but are not limited to, obstacles in the room (e.g., sofas, end tables, beds, etc.), cleanliness of the floor (amount of trash, distribution of trash, etc.).

In order to make the detection more accurate, optionally, a plurality of first detection modules may be provided. The functions of the plurality of detection modules may also be set to be different, for example, one for specifically detecting obstacles in a room and the other for specifically detecting the degree of cleaning of the floor.

S92: and planning a cleaning route.

And planning a cleaning route for cleaning the room according to the position of the cleaning robot and the cleaning environment of the room. For example, the cleaning machine can avoid obstacles, clean a place with a large amount of garbage for many times, clean the whole room for many times, and the like.

S93: and controlling the sweeping robot to clean the ground garbage according to the cleaning route.

And after the cleaning route is planned, controlling the sweeping robot to clean the garbage on the ground according to the cleaning route.

Optionally, after cleaning, the cleaning environment may be detected again, and if the ideal cleaning degree is not reached, the cleaning route may be planned again for cleaning.

Optionally, the first detection module may also be used to detect the amount of water in the clean water tank and/or the dirty water tank. For example, when the amount of fresh water in the fresh water tank is lower than a set amount (e.g. no water), the first control module stops the sweeping robot for sweeping, or an audio module can be arranged in the sweeping robot for sound prompt (e.g. dripping sound or voice broadcast). When the sewage amount in the sewage tank is higher than a set amount (such as full), the first control module stops the sweeping robot to carry out sweeping, or an audio module can be arranged in the sweeping robot to carry out sound prompt (such as dripping sound or voice reporting).

Optionally, as shown in fig. 10, the first detection control block may be further configured to perform the following operations:

s101: and determining the position relation between the sweeping robot and the cleaning pile through the first detection module.

In order to be able to determine the positional relationship more precisely, positioning modules can additionally be provided on the cleaning piles. Of course, the external environment may be scanned by only the first detection module to determine its positional relationship with the cleaning pile.

S102: and planning a traveling route according to the position relation.

S103: and controlling the sweeping robot to move into the cleaning pile according to the traveling route.

After entering the cleaning pile, the clean water tank of the sweeping robot can be replenished with water only by using the clean water pump. Of course, only the sewage in the sewage tank of the sweeping robot can be drained, and the two can be performed at the same time. When the cleaning is carried out simultaneously, clean water continuously enters and sewage continuously flows out, which is equivalent to the cleaning of the roller.

A second detection module, a second control module, a clean water pump and a sewage pump can be arranged in the cleaning pile.

Optionally, as shown in fig. 11, the second control module is configured to perform the following operations:

s111: whether the sweeping robot enters the cleaning pile or not is judged through the second detection module.

Here, whether to enter the cleaning stake may include an unaccessed state, an accessed but not in place state, an in-place state, and the like. Optionally, an audio module may be provided in the wash post for audible prompts (e.g., a drip or voice announcement) during these conditions.

S112: when the sweeping robot enters the cleaning pile, the clean water ejector pin is controlled to move downwards, and the clean water tank key is pressed.

When the sweeping robot enters the cleaning pile, the state of being in place is referred to as the in-place state.

S113: and starting the clean water pump to pump the clean water in the clean water box to the clean water tank.

In this case, the cleaning pile only supplies clean water to the sweeping robot.

Optionally, as shown in fig. 12, the second control module is configured to perform the following operations:

s121: whether the sweeping robot enters the cleaning pile or not is judged through the second detection module.

As before, whether to enter the cleaning stake may include an unaccessed, accessed but not in place, etc. Optionally, an audio module may be provided in the wash post for audible prompts (e.g., a drip or voice announcement) during these conditions.

S122: when the sweeping robot enters the cleaning pile, the sewage ejector pin is controlled to move downwards, and the sewage tank key is pressed.

S123: and opening a sewage inlet of the first sewage box, and enabling sewage in the sewage box to enter the first sewage box.

S124: and starting the sewage pump to pump the sewage in the first sewage box to the second sewage box.

So far, the sewage in the sewage tank of the sweeping robot is completely discharged to the cleaning pile. Can set up the second sewage box into detachably to conveniently clear up and fall sewage.

Of course, the second control device can control the cleaning pile to simultaneously carry out operations of supplementing clear water and discharging sewage to the sweeping robot, namely:

judging whether the sweeping robot enters the cleaning pile or not through a second detection module;

when the sweeping robot enters the cleaning pile, controlling the clean water thimble to move downwards and pressing a clean water tank button;

starting a clean water pump, and pumping clean water in the clean water box to a clean water tank;

controlling the sewage thimble to move downwards, and pressing a sewage tank key;

and starting the sewage pump to pump the sewage in the first sewage box to the second sewage box.

The utility model discloses a robot subassembly of sweeping floor can realize automatic filling water, discharge sewage. The automatic water replenishing device can automatically work after water replenishing is completed, is highly intelligent and does not need manual operation.

It should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a double drum robot of sweeping floor, its characterized in that includes the casing and installs first cylinder, second cylinder on the casing, the casing is equipped with clear water tank and sewage case, the sewage case is located first cylinder with between the second cylinder, the sewage case is close to first cylinder with the wall of second cylinder outwards extends respectively and forms first crowded water strip and the crowded water strip of second, first crowded water strip with the tip of the crowded water strip of second respectively with first cylinder with the second cylinder interferes.

2. The double-drum sweeping robot according to claim 1, wherein the first drum and the second drum are respectively provided with a driving motor, and when the double-drum sweeping robot works, the first drum and the second drum rotate oppositely.

3. The double drum sweeping robot of claim 1, wherein the first and second wringing strips have inclined surfaces along which the sewage squeezed out from the first and second drum surfaces flows into the sewage tank.

4. The double-drum sweeping robot according to claim 1, further comprising a first detection module installed in the housing, wherein the first detection module is used for detecting the amount of water in the clean water tank and/or the sewage tank.

5. The double-roller sweeping robot according to claim 1, wherein the interference between the ends of the first and second water squeezing strips and the first and second rollers is 0.5-7 mm.

6. A double-roller sweeping robot assembly is characterized by comprising the double-roller sweeping robot and a cleaning pile as claimed in any one of claims 1-5;

7. The double-drum sweeping robot assembly according to claim 6, wherein a clean water tank button and a sewage tank button are arranged at the top of the sweeping robot, the cleaning pile is provided with a clean water ejector pin and a sewage ejector pin, the clean water ejector pin is used for pressing the clean water tank button so as to inject clean water in the clean water box into the clean water tank, and the sewage ejector pin is used for pressing the sewage tank button so as to discharge sewage in the sewage box to the sewage box.

8. The dual drum sweeping robot assembly of claim 6, wherein the waste outlet of the waste tank is located at the bottom of the housing.

9. The double-drum sweeping robot assembly according to claim 6, wherein the cleaning pile is further provided with a second detection module for detecting whether the sweeping robot enters the cleaning pile.

10. The double-drum sweeping robot assembly according to claim 6, wherein the sewage box comprises a first sewage box and a second sewage box, the cleaning pile is further provided with a clean water pump and a sewage pump, and when the sweeping robot enters the cleaning pile, sewage in the sewage box can flow into the first sewage box by self weight; the clean water pump is used for pumping clean water in the clean water box to the clean water tank, and the sewage pump is used for pumping sewage in the first sewage box to the second sewage box.