Cleaning device

Abstract

The invention provides cleaning equipment, and belongs to the technical field of ground cleaning, the cleaning equipment comprises an equipment frame body, a negative pressure generation assembly and a cleaning structure, and the equipment frame body comprises a containing structure used for containing a sewage box or a dust box; the negative pressure generating assembly is connected with the vacuumizing connector on the accommodating structure and is used for generating negative pressure in the sewage tank or the dust tank; and the cleaning structure is supported at the bottom of the equipment frame body and comprises a water absorption scrabbling assembly and a rolling brush dust removal assembly. According to the cleaning equipment, by arranging the containing structure and the negative pressure generating assembly, the size of the cleaning equipment can be reduced, and the structure of the cleaning equipment is simplified; when the cleaning equipment is used, the sewage tank or the dust box can be manually replaced, when the rolling brush dust removal assembly needs to work to roll garbage on the ground, the dust box is placed in the containing structure of the cleaning equipment, and when the water suction raking assembly needs to work to suck sewage on the ground, the sewage tank is placed in the containing structure.

Description

Technical Field

[0001] The present application belongs to the technical field of floor cleaning, and in particular to a cleaning device. Background Art

[0002] A cleaning robot can clean the floor. Usually, a floor-cleaning robot includes a squeegee assembly, which is connected to a sewage tank, and a negative pressure generating assembly is connected to the sewage tank. When the negative pressure generating assembly is working, negative pressure is generated in the sewage tank, so that the sewage can enter the sewage tank through the squeegee assembly. However, the product has a relatively simple usage scenario and can only be used for floor cleaning. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a cleaning device to solve the technical problem of single function of the cleaning device existing in the prior art.

[0004] To achieve the above purpose, the technical solution adopted in this application is:

[0005] A cleaning device, comprising:

[0006] An equipment frame, the equipment frame including a receiving structure for placing a sewage tank or a dust box;

[0007] A negative pressure generating component is connected to the vacuum interface on the containing structure, and the negative pressure generating component is used to generate negative pressure in the sewage tank or the dust tank;

[0008] The cleaning structure supports the bottom of the equipment frame, and the cleaning structure includes a squeegee assembly and a roller brush dust removal assembly; when the dust box is placed in the containing structure, the dust box is connected to the roller brush dust removal assembly, and when the sewage tank is placed in the containing structure, the sewage tank is connected to the squeegee assembly.

[0009] In one implementation, a sewage extraction interface is formed between the containing structure and the squeegee assembly, and a dust extraction interface is formed between the containing structure and the roller brush dust removal assembly; the cleaning device also includes an in-place detection unit, which is used to detect whether the sewage extraction interface is in a connected state with the sewage tank and to detect whether the dust extraction interface is in a connected state with the dust box.

[0010] In one implementation, the roller brush dust removal assembly is arranged in front of the squeegee assembly along the travel direction of the cleaning device; when the in-place detection unit detects that the sewage extraction interface is connected to the sewage tank, the control system of the cleaning device controls the squeegee assembly to descend / operate; when the in-place detection unit detects that the dust extraction interface is connected to the dust box, the control system controls the roller brush dust removal assembly to descend / operate.

[0011] In one implementation, the squeegee assembly includes a squeegee and a scrubbing brush, and the scrubbing brush is arranged in front of the squeegee along the travel direction of the cleaning device; the squeegee and the scrubbing brush are supported at the bottom of the device frame and the heights of the squeegee and the scrubbing brush are adjustable; the squeegee is connected to the containing structure through a water suction pipe, and a sewage extraction interface is formed between one end of the water suction pipe and the containing structure; and / or, the roller brush dust removal assembly includes a dust brush, a dust box and a side brush, and the dust brush is arranged in front of the dust box along the travel direction of the cleaning device, two side brushes are arranged in front of the dust brush and respectively close to the two ends of the dust brush, the dust brush, the dust box and the side brush are supported at the bottom of the device frame and the heights of the dust brush and the dust box are adjustable; the dust box is connected to the containing structure through a dust suction pipe, and a dust extraction interface is formed between one end of the dust suction pipe and the containing structure.

[0012] In one implementation, a first compartment and a second compartment are formed side by side in an equipment frame, the first compartment is arranged in front of the second compartment along the travel direction of the cleaning equipment, the first compartment and the second compartment are independent, the containing structure is located in the second compartment, the battery assembly of the cleaning equipment is located in the first compartment, the negative pressure generating assembly is arranged on one side of the first compartment and the two are arranged side by side in a direction perpendicular to the travel direction of the cleaning equipment; the equipment frame includes a supporting frame, a top cover and a battery cover, the top cover and the battery cover are arranged on the top of the supporting frame, the top cover is located in the rear direction of the battery cover, the containing structure is supported in the supporting frame and is located directly below the top cover, the battery assembly and the negative pressure generating assembly are located directly below the battery cover; the side of the top cover facing away from the battery cover is rotatably connected to the supporting frame, and the side of the battery cover facing away from the top cover is rotatably connected to the supporting frame.

[0013] In one implementation, the battery cover includes a battery cover top, a front side, a left side and a right side, the front side is connected to the front edge of the battery cover top, the left side and the right side are respectively located on the left and right sides of the battery cover top, the left side and the right side are respectively connected to the two ends of the front side, and one end of the top cover close to the battery cover is located above the top of the battery cover, and along the direction from bottom to top, the front side is inclined toward the direction close to the top cover; and / or, the top cover is a press-open cover, and the press key on the top cover is close to the front side of the top cover; and / or, an emergency stop button is arranged on the top cover; and / or, a visual camera is arranged on the top cover.

[0014] In one implementation, the cleaning device also includes a smart handle, which is rotatably connected to the support frame. When the smart handle is flipped to open, the cleaning device can switch from automatic cleaning mode to manual cleaning mode; when the smart handle is flipped to reset, the cleaning device can switch from manual cleaning mode to automatic cleaning mode.

[0015] In one implementation, the smart handle includes a first rotating part, a second rotating part and an intermediate connecting part. The first rotating part and the second rotating part are relatively spaced apart and arranged on the left and right sides of the supporting frame body. The intermediate connecting part connects one end of the first rotating part and the second rotating part, and the other ends of the first rotating part and the second rotating part are respectively connected to the supporting frame body; the rotation axis between the first rotating part and the supporting frame body is close to the rear side of the cleaning device, and the rotation axis between the second rotating part and the supporting frame body is close to the rear side of the cleaning device; avoidance grooves for avoiding the smart handle are formed on the left and right sides and the front side of the top cover. When the smart handle is in a reset state, the intermediate connecting part blocks the battery cover, and the first rotating part, the intermediate connecting part and the second rotating part are located in the avoidance groove and surround the top cover on the inside.

[0016] In one implementation, the support frame body includes a support frame, and the support frame includes a first support portion, a second support portion and an intermediate support portion, the first support portion and the second support portion are connected to two ends of the intermediate support portion, the first support portion, the intermediate support portion and the second support portion are U-shaped, and the first support portion and the second support portion are located on the front side of the intermediate support portion; the support frame body also includes a rear shell plate, the rear side of the intermediate support portion is provided with a rear shell plate, and the intermediate support portion is close to the rear shell plate; shaft seats are provided on the first support portion and the second support portion, and the first rotating portion and the second rotating portion are rotatably connected to the corresponding shaft seats respectively; the intermediate support portion is rotatably connected to the top cover.

[0017] In one implementation, the space below and around the containing structure is used to form a clean water placement chamber, and the height of the clean water placement chamber is lower than the height of the containing structure.

[0018] The beneficial effects of the present application are as follows: the cleaning equipment provided by the present application can reduce the volume of the cleaning equipment and simplify the structure of the cleaning equipment by providing a containing structure and a negative pressure generating component; when the cleaning equipment is used, the sewage tank or the dust box can be replaced, and when the roller brush dust removal component is needed to work to sweep up the garbage on the ground, the dust box is placed in the containing structure of the cleaning equipment; when the squeegee component is needed to work to suck the sewage on the ground, the sewage tank is placed in the containing structure. The equipment is all-round, efficient and convenient to switch, and can clean both soft and hard floors. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 Schematic diagram of the structure of the cleaning device provided in the embodiment of the present application Figure 1 ;

[0021] Figure 2 Schematic diagram of the structure of the cleaning device provided in the embodiment of the present application Figure 2 ;

[0022] Figure 3 Schematic diagram of the structure of the cleaning device provided in the embodiment of the present application Figure 3 ;

[0023] Figure 4 Schematic diagram of the internal structure of the cleaning device provided in the embodiment of the present application Figure 1 ;

[0024] Figure 5 Schematic diagram of the internal structure of the cleaning device provided in the embodiment of the present application Figure 2 ;

[0025] Figure 6 A bottom view schematic diagram of a cleaning device provided in an embodiment of the present application;

[0026] Figure 7 A longitudinal cross-sectional schematic diagram of a partial structure of a cleaning device provided in an embodiment of the present application (showing a sewage tank);

[0027] Figure 8 A longitudinal cross-sectional schematic diagram of a partial structure of a cleaning device provided in an embodiment of the present application (the sewage tank is not shown);

[0028] Fig. 9 A schematic cross-sectional view of a cleaning device provided in an embodiment of the present application;

[0029] Fig.10 A schematic diagram of the structure of a cleaning device provided in an embodiment of the present application (the smart handle is not shown);

[0030] Fig.11 Another schematic diagram of the structure of the cleaning device provided in the embodiment of the present application (the smart handle is not shown);

[0031] Fig.12 A schematic cross-sectional view of a pressing structure on a top cover provided in an embodiment of the present application;

[0032] Fig.13 A left side schematic diagram of a cleaning device provided in an embodiment of the present application;

[0033] Fig.14 A schematic diagram of the structure of the shaft support frame provided in an embodiment of the present application.

[0034] Among them, the reference numerals in the figure are:

[0035] 100- Cleaning equipment;

[0036] 1- Equipment frame; 2- Smart handle; 3- Display screen assembly; 4- Negative pressure generating assembly; 5- Squeegee assembly; 6- Roller brush dust removal assembly; 7- Sewage tank; 8- Battery assembly; 9- Support wheel; 10- Driving wheel;

[0037] 11-accommodation structure; 12-support frame; 13-top cover; 14-battery cover; 15-clean water placement chamber;

[0038] 111- sewage extraction interface; 112- dust extraction interface; 113- vacuum extraction interface;

[0039] 121-avoidance groove; 122-rotating shaft support frame; 123-rear shell plate; 124-matching part;

[0040] 1221-first support portion; 1222-second support portion; 1223-middle support portion; 1224-axle seat;

[0041] 131-press key; 132-emergency stop button; 133-visual camera; 134-top cover upper plate; 135-top cover lower plate; 136-fixing member; 137-elastic member; 138-moving member;

[0042] 1381-hook;

[0043] 141 - top of battery cover; 142 - front side; 143 - left side; 144 - right side; 145 - avoidance groove;

[0044] 21-first rotating part; 22-second rotating part; 23-middle connecting part;

[0045] 51-squeegee; 52-scrubbing brush; 53-water suction pipe;

[0046] 61-dust brush; 62-dust box; 63-side brush;

[0047] 71-sewage tank body; 72-connecting pipe; 73-filter; 74-sewage tank handle. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below in conjunction with the accompanying drawings. The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, but cannot be understood as limiting the present application.

[0049] In the description of the present application, it should be understood that the terms "length", "width", "thickness", "top", "bottom", "inside", "outside", "up", "down", "left", "right", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0050] In order to clearly describe the technical solution of the present application, the words "first", "second" and the like are used to distinguish the same or similar items with substantially the same functions and effects. Those skilled in the art can understand that the words "first", "second" and the like do not limit the quantity and execution order, and the words "first", "second" and the like do not necessarily limit the difference.

[0051] In this application, unless otherwise clearly specified and limited, the terms "connected", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0052] In this application, "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships; for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0053] It should be noted that, in this application, words such as "in one embodiment", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in this application as "in one embodiment", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in one embodiment", "exemplarily", "for example", etc. is intended to present related concepts in a specific way.

[0054] See also Figure 1-Figure 5 , Figure 1-Figure 3 This is a schematic diagram of the structure of the cleaning device 100 provided in an embodiment of the present application. Figure 4-Figure 5Schematic diagram of the internal structure of the cleaning device 100 provided in the embodiment of the present application. Before describing the cleaning device 100 provided in the present embodiment, for the convenience of the following description, the following direction definition is made: the cleaning device 100 can be calibrated by defining the following three mutually perpendicular axes: X-axis, Y-axis and Z-axis. Figure 1 As shown, the X-axis is defined as the front-rear direction of the cleaning device 100 , the Y-axis is defined as the width direction of the cleaning device 100 , and the Z-axis is defined as the height direction of the cleaning device 100 .

[0055] The embodiment of the present application provides a cleaning device 100, which can clean the floor. The cleaning device 100 can be any one of a sweeping robot, a mopping robot, a floor washing robot, or a sweeping and mopping robot.

[0056] In one example, the cleaning device 100 has one or more functions of sweeping, washing, vacuuming, pushing dust, and wet mopping. Preferably, the cleaning device 100 has all five functions of sweeping, washing, vacuuming, pushing dust, and wet mopping.

[0057] In one example, the cleaning device 100 is suitable for cleaning hard floors and carpets. Specifically, the cleaning device 100 is equipped with an ultrasonic device for intelligently identifying hard floors and carpets to meet cleaning requirements of different floors.

[0058] In one example, the cleaning device 100 can realize the functions of sweeping and sucking in the front and washing and mopping in the back.

[0059] In the embodiment of the present application, the cleaning device 100 includes a cleaning structure, wherein the cleaning structure includes a squeegee assembly 5 and a roller brush dust removal assembly 6. The roller brush dust removal assembly 6 is used to sweep and remove dust from the ground, and the squeegee assembly 5 can absorb sewage on the ground. Figure 3 , along the traveling direction of the cleaning device 100 Figure 3 In the X-axis direction, the roller brush dust removal assembly 6 is arranged on the front side of the squeegee assembly 5 .

[0060] In one example, the squeegee assembly 5 only has the function of absorbing sewage on the ground; in other examples, the squeegee assembly 5 not only has the function of absorbing sewage on the ground, but also has the function of washing the ground.

[0061] In the embodiments of this application, please refer to Figure 3 The cleaning device 100 further comprises a device frame 1, a squeegee assembly 5 and a roller brush dust removal assembly 6 are arranged at the bottom of the device frame 1. Figure 4 The equipment frame 1 includes a containing structure 11 for placing a sewage tank 7 or a dust box, wherein when the dust box is placed in the containing structure 11, the dust box is connected to the roller brush dust removal assembly 6; when the sewage tank 7 is placed in the containing structure 11, the sewage tank 7 is connected to the squeegee assembly 5.

[0062] In one example, the size of the space in the receiving structure 11 is adapted to the dirty water tank 7 and the dust tank.

[0063] In one example, a water level detector is provided in the sewage tank 7 for prompting when it is full of water; a detection device is provided in the dust box for prompting when the dust box is full of garbage.

[0064] In the embodiment of the present application, the cleaning device 100 further includes a negative pressure generating component 4, and a vacuum extraction interface 113 is provided on the containing structure 11. Figure 4 , showing the vacuum interface 113. The negative pressure generating component 4 is connected to the vacuum interface 113. In addition, the dust box and the sewage box 7 are both provided with vacuum interfaces, which are used to connect to the vacuum interface 113. When the negative pressure generating component 4 is working, it can draw air from the sewage box 7 located in the containing structure 11 or the dust box located in the containing structure 11, so that negative pressure is generated inside the sewage box 7 or the dust box.

[0065] For example, when the dust box is placed in the containing structure 11, the vacuum interface on the dust box is connected to the vacuum interface 113 of the containing structure 11, and the dust box is connected to the roller brush dust removal assembly 6. When the roller brush dust removal assembly 6 and the negative pressure generating assembly 4 are in working state, the garbage swept up by the roller brush dust removal assembly 6 is sucked into the dust box under the action of the negative pressure generating assembly 4. For example, when the sewage tank 7 is placed in the containing structure 11, the vacuum interface on the sewage tank 7 is connected to the vacuum interface 113 of the containing structure 11, and the sewage tank 7 is connected to the squeegee assembly 5. When the negative pressure generating assembly 4 is in working state, the sewage in the squeegee assembly 5 can be sucked into the sewage tank 7 under the action of the negative pressure generating assembly 4.

[0066] In one example, see Figure 1-Figure 2 A top cover 13 is provided on the top of the cleaning device 100. When the top cover 13 is opened, the sewage tank 7 or the dust tank can be placed in the containing structure 11. Figure 3 , which shows the schematic diagram of the receiving structure 11 without placing the sewage tank 7 and the dust box, see Figure 4 , which shows that the sewage tank 7 is located in the containing structure 11.

[0067] In one example, the negative pressure generating component 4 includes a vacuum pump, which can draw air from the sewage tank 7 or the dust tank when in operation to generate negative pressure inside the sewage tank 7 or the dust tank.

[0068] In the embodiment of the present application, by providing a containing structure 11 and a negative pressure generating component 4, the volume of the cleaning device 100 can be reduced and the structure of the cleaning device 100 can be simplified; when using the cleaning device 100, the sewage tank 7 or the dust box can be replaced; when the roller brush dust removal component 6 is needed to work to sweep the garbage on the ground, the dust box is placed in the containing structure 11 of the cleaning device 100, and when the squeegee component 5 is needed to work to suck the sewage on the ground, the sewage tank 7 is placed in the containing structure 11.

[0069] In one embodiment, see Figure 4 , a sewage extraction interface 111 and a dust extraction interface 112 are provided on the containing structure 11, the squeegee assembly 5 is connected to the sewage extraction interface 111, and the roller brush dust removal assembly 6 is connected to the dust extraction interface 112; in other embodiments, the squeegee assembly 5 and the roller brush dust removal assembly 6 share an interface on the containing structure 11, for example, the squeegee assembly 5 and the roller brush dust removal assembly 6 are connected to the interface on the containing structure 11 through a pipeline system, and a valve structure is provided on the pipeline system, and the state of the valve structure is controlled to make the squeegee assembly 5 communicate with the interface of the containing structure 11 or the roller brush dust removal assembly 6 communicate with the interface on the containing structure 11. The following mainly takes the sewage extraction interface 111 and the dust extraction interface 112 provided on the containing structure 11 as an example for explanation.

[0070] See also Figure 4 , schematically showing the sewage extraction interface 111 and the dust extraction interface 112 on the containing structure 11. Since the roller brush dust removal assembly 6 is arranged at the front side of the squeegee assembly 5 along the traveling direction of the cleaning device 100, preferably, the dust extraction interface 112 is arranged at the front side of the containing structure 11, and the sewage extraction interface 111 is arranged at the rear side of the containing structure 11, so as to facilitate the connection of the roller brush dust removal assembly 6 and the squeegee assembly 5 with the dust extraction interface 112 and the sewage extraction interface 111 respectively.

[0071] In one example, see Figure 4 The sewage extraction interface 111 and the dust extraction interface 112 are both close to the bottom of the containing structure 11 .

[0072] In one example, see Figure 5 The sewage tank 7 includes a sewage tank body 71, a connecting pipe 72 and a filter screen 73. The connecting pipe 72 and the filter screen 73 are supported in the sewage tank body 71. The filter screen 73 is close to the top of the sewage tank body 71. One end of the connecting pipe 72 faces the filter screen 73, and the other end is used to connect with the sewage extraction interface 111 on the containing structure 11. When the sewage tank 7 is located in the containing structure 11, the connecting pipe 72 is connected to the sewage extraction interface 111, and the sewage sucked by the squeegee assembly 5 can flow to the filter screen 73 through the connecting pipe 72. The sewage filtered by the filter screen 73 flows into the sewage tank body 71 under the action of gravity.

[0073] In one example, the cleaning device 100 further includes a position detection unit, which is used to detect whether the sewage extraction interface 111 is in a connected state with the sewage tank 7 and to detect whether the dust extraction interface 112 is in a connected state with the dust tank, so as to automatically control the operation mode of the cleaning device 100. Optionally, the position detection unit is a Hall detector respectively arranged at the sewage extraction interface and the dust extraction interface.

[0074] For example, when the dust box is placed in the containing structure 11 and in place, the in-place detection unit detects that the dust extraction interface 112 is in a connected state with the dust box, and the in-place detection unit sends the detection signal to the control system of the cleaning device 100, and the control system can further control the action of the roller brush dust removal assembly 6 to facilitate the cleaning device 100 to perform a garbage sweeping operation; when the sewage tank 7 is placed in the containing structure 11 and in place, the in-place detection unit detects that the sewage extraction interface 111 is in a connected state with the sewage tank 7, and the in-place detection unit sends the detection signal to the control system of the cleaning device 100, and the control system can further control the action of the squeegee assembly 5 to facilitate the cleaning device 100 to perform a sewage suction operation.

[0075] In one example, when the in-place detection unit detects that the sewage extraction interface 111 is connected to the sewage tank 7, the control system of the cleaning device 100 controls the squeegee assembly 5 to descend, and starts the floor washing mode after reaching the road surface. When the in-place detection unit detects that the sewage extraction interface 111 is connected to the sewage tank 7, the control system of the cleaning device 100 controls the squeegee assembly 5 to descend, and after the squeegee assembly 5 is lowered into place, the squeegee assembly 5 is controlled to operate.

[0076] For example, when the in-place detection unit detects that the sewage extraction interface 111 is connected to the sewage tank 7, if the roller brush dust removal assembly 6 is in the working position (that is, the dust brush 61 of the roller brush dust removal assembly 6 is in contact with the ground), the control system of the cleaning device 100 controls the roller brush dust removal assembly 6 to rise.

[0077] In one example, when the in-place detection unit detects that the dust extraction interface 112 is connected to the dust box, the control system controls the roller brush dust removal assembly 6 to descend, and after it is in contact with the road surface, the sweeping mode starts to operate. When the in-place detection unit detects that the dust extraction interface 112 is connected to the dust box, the control system of the cleaning device 100 controls the roller brush dust removal assembly 6 to descend, and after the roller brush dust removal assembly 6 is lowered into place, the roller brush dust removal assembly 6 is controlled to operate.

[0078] For example, when the in-place detection unit detects that the dust extraction interface 112 is connected to the dust box, if the squeegee assembly 5 is in the working position (i.e., the squeegee assembly 5 is in contact with the ground), the control system of the cleaning device 100 controls the squeegee assembly 5 to rise.

[0079] In the embodiment of the present application, a sewage extraction interface 111 and a dust extraction interface 112 are respectively provided on the containing structure 11 to facilitate connection with the squeegee assembly 5 and the roller brush dust removal assembly 6; and the cleaning device 100 is also provided with an in-place detection unit so that the cleaning device 100 can automatically control the running cleaning mode.

[0080] See also Figure 6-Figure 9 , Figure 6 This is a bottom view of a cleaning device 100 provided in an embodiment of the present application. Figure 7 A longitudinal cross-sectional schematic diagram of a part of the structure of the cleaning device 100 provided in an embodiment of the present application (showing the sewage tank 7), Figure 8 A longitudinal cross-sectional schematic diagram of a part of the structure of the cleaning device 100 provided in an embodiment of the present application (the sewage tank 7 is not shown), Fig. 9 This is a schematic transverse cross-sectional view of a cleaning device 100 provided in an embodiment of the present application.

[0081] In one embodiment, see Figure 6 The squeegee assembly 5 includes a squeegee 51 and a scrubbing brush 52, which are arranged along the travel direction of the cleaning device 100. Figure 6 In the X-axis direction, the scrubbing brush 52 is arranged in front of the squeegee 51, and the squeegee 51 is connected to the sewage extraction interface 111 on the containing structure 11 through the water suction pipe 53, and one end of the water suction pipe 53 is connected to the containing structure 11.

[0082] When the sewage tank 7 is placed in the containing structure 11 and the squeegee 51 is in contact with the ground, if the negative pressure generating assembly 4 is activated, the water in the squeegee 51 flows into the sewage tank 7 through the water suction pipe 53 under the action of the negative pressure.

[0083] The scrubbing brush 52 is rotatably arranged on the equipment frame 1, and the scrubbing brush 52 is connected to the scrubbing brush driving assembly, and the scrubbing brush driving assembly is used to drive the scrubbing brush 52 to rotate. When the scrubbing brush 52 rotates, the cleaning device 100 can selectively spray water on the ground, so that the scrubbing brush 52 can scrub the ground, and the squeegee 51 is located at the rear side of the scrubbing brush 52 in the direction of travel, and can suck the sewage on the ground.

[0084] In addition, as described above, when the in-place detection unit detects that the sewage extraction interface 111 is connected to the sewage tank 7, the control system of the cleaning device 100 controls the squeegee assembly 5 to operate, and the operation here refers to controlling the scrubbing brush 52 to rotate.

[0085] In one example, the squeegee 51 and the scrubbing brush 52 are supported at the bottom of the equipment frame 1 and the heights of the squeegee 51 and the scrubbing brush 52 are adjustable.

[0086] When the squeegee assembly 5 is needed to scrub the floor, the heights of the squeegee 51 and the scrubbing brush 52 can be controlled to be lowered; when the squeegee assembly 5 is not needed to scrub the floor, the heights of the squeegee 51 and the scrubbing brush 52 can be controlled to be raised to avoid increasing the resistance of the cleaning device 100 when it moves.

[0087] In addition, as described above, when the in-place detection unit detects that the sewage extraction interface 111 is connected to the sewage tank 7, the control system of the cleaning device 100 controls the squeegee assembly 5 to descend, and the descent here refers to controlling the squeegee 51 and the scrubbing brush 52 to descend.

[0088] In one example, the squeegee 51 and the scrubbing brush 52 are connected to the same height adjustment mechanism; in another example, the squeegee 51 and the scrubbing brush 52 are connected to different height adjustment mechanisms. As for the adjustment mechanism for adjusting the height of the squeegee 51 and the scrubbing brush 52, the prior art can be used, and the embodiments of the present application do not make specific limitations.

[0089] In one example, see Figure 6 A support wheel 9 is arranged between the squeegee 51 and the scrubbing brush 52 , and the support wheel 9 is arranged on the equipment frame 1 .

[0090] In one example, two supporting wheels 9 are arranged between the squeegee 51 and the scrubbing brush 52 .

[0091] In one example, the support wheel 9 between the squeegee 51 and the scrubbing brush 52 can be adjusted in height together with the squeegee 51 and the scrubbing brush 52 .

[0092] In one embodiment, see Figure 6 The roller brush dust removal assembly 6 includes a dust brush 61 and a dust box 62. Along the moving direction of the cleaning device 100, the dust brush 61 is arranged in front of the dust box 62. The dust box 62 is connected to the containing structure 11 through a dust suction pipe, and one end of the dust suction pipe is connected to the containing structure 11.

[0093] The dust brush 61 is rotatably connected to the equipment frame 1 , and the dust brush 61 is connected to a dust brush driving assembly, which is used to drive the dust brush 61 to rotate. When the dust brush 61 rotates, the garbage on the ground can be swept into the dust box 62 .

[0094] The dust box 62 is connected to the dust extraction interface 112 on the containing structure 11 through the dust extraction pipe ( Figure 7 and Figure 8 (The dust collection duct is not shown in the figure), when the dust box is placed in the containing structure 11 and the negative pressure generating component 4 is started, the garbage in the dust box 62 can be sucked into the dust box under the action of negative pressure.

[0095] In one example, see Figure 6The roller brush dust removal assembly 6 also includes a side brush 63, and two side brushes 63 are arranged in front of the dust brush 61 and close to the two ends of the dust brush 61. The side brush 63 is rotatably connected to the bottom of the equipment frame 1, and the side brush 63 is connected to the side brush driving assembly, and the side brush driving assembly is used to drive the side brush 63 to rotate. When the side brush 63 rotates, it is used to roll and sweep the garbage inward and backward, so that the garbage is gathered at the front side of the dust brush 61 to be swept by the dust brush 61, thereby improving the cleaning effect.

[0096] In addition, as described above, when the in-place detection unit detects that the dust extraction interface 112 is connected to the dust box, the control system controls the roller brush dust removal assembly 6 to operate, and the operation here refers to controlling the dust brush 61 and the side brush 63 to rotate.

[0097] In one example, the dust brush 61 and the dust box 62 are supported at the bottom of the equipment frame 1 and the height of the dust brush 61 and the dust box 62 are adjustable.

[0098] When the dust brush 61 is needed to clean the floor, the height of the dust brush 61 and the dust box 62 can be controlled to be lowered; when the dust brush 61 is not needed to clean the floor, the height of the dust brush 61 and the dust box 62 can be controlled to be raised to avoid increasing the resistance when the cleaning device 100 moves.

[0099] In one example, the dust brush 61 and the dust box 62 are connected to the same height adjustment structure.

[0100] In addition, as described above, when the in-place detection unit detects that the dust extraction interface 112 is connected to the dust box, the control system controls the roller brush dust removal assembly 6 to descend, and the descent here refers to the dust brush 61 and the dust box 62.

[0101] In one example, see Figure 6 A driving roller 10 is arranged between the dust brush 61 and the scrubbing brush 52 .

[0102] The structures of the squeegee assembly 5 and the roller brush dust removal assembly 6 provided in the embodiment of the present application can realize the functions of the cleaning device 100 to sweep and suck in the front and wash and mop in the back.

[0103] In one embodiment, a first cabin and a second cabin are formed side by side in the equipment frame 1. The first cabin is arranged in front of the second cabin along the moving direction of the cleaning equipment 100. The first cabin and the second cabin are independent. The accommodating structure 11 is located in the second cabin, the battery assembly 8 of the cleaning equipment 100 is located in the first cabin, and the negative pressure generating assembly 4 is arranged on one side of the first cabin and the two are arranged side by side in a direction perpendicular to the moving direction of the cleaning equipment 100.

[0104] See also Fig. 9 , the X-axis direction in the figure is the moving direction of the cleaning device 100, Fig. 9 FIG. 1 shows that the battery assembly 8 is located in front of the receiving structure 11. Fig. 9, showing the negative pressure generating component 4 and the battery component 8 along Fig. 9 Middle Y-axis direction setting.

[0105] In one example, the space below and around the containing structure 11 is used to form a clean water placement chamber 15 , and the height of the clean water placement chamber 15 is lower than the height of the containing structure 11 .

[0106] See also Figure 7-Figure 8 , showing that a clean water placement chamber 15 is formed in the space below the containing structure 11; see Fig. 9 , indicating that a clean water placement chamber 15 is formed in the space around the containing structure 11.

[0107] In the embodiment of the present application, the water channel is arranged at the rear end of the cleaning device 100, and the circuit is arranged at the front end of the cleaning device 100. The side-by-side cabin design can isolate the water channel and the circuit, which has a better isolation effect than the cabin layout stacked along the height direction. In addition, in the embodiment of the present application, by planning the layout between the structures, a compact multi-functional cleaning device 100 is formed.

[0108] See also Figure 10-11 , Fig.10 This is a schematic diagram of the structure of the cleaning device 100 provided in an embodiment of the present application (the smart handle 2 is not shown). Fig.11 This is another schematic diagram of the structure of the cleaning device 100 provided in an embodiment of the present application (the smart handle 2 is not shown).

[0109] In one embodiment, the equipment frame 1 includes a supporting frame 12, a top cover 13 and a battery cover 14, the top cover 13 and the battery cover 14 are arranged on the top of the supporting frame 12, the top cover 13 is located in the rear direction of the battery cover 14, the containing structure 11 is supported in the supporting frame 12 and is located directly below the top cover 13, and the battery assembly 8 and the negative pressure generating assembly 4 are located directly below the battery cover 14.

[0110] The side of the top cover 13 facing away from the battery cover 14 is rotatably connected to the support frame 12, and the side of the battery cover 14 facing away from the top cover 13 is rotatably connected to the support frame 12, see Fig.10 , Fig.10 In the figure, the opening direction of the battery cover 14 is indicated by the dotted arrow b, and the opening direction of the top cover 13 is indicated by the dotted arrow c.

[0111] In one example, the battery cover 14 is rotatably connected to the support frame 12 via a hinge.

[0112] In one example, a sealing structure is provided between the inner side surface of the battery cover 14 and the support frame 12 to improve the sealing and waterproof performance of the first compartment.

[0113] In one example, the weight of the battery cover 14 can be increased so that the sealing structure is compacted under the action of its own weight, thereby improving the waterproof performance of the battery assembly 8.

[0114] In the embodiment of the present application, a battery cover 14 and a top cover 13 are provided according to the characteristics that the first compartment and the second compartment are arranged side by side front and back. When the top cover 13 is opened, the sewage tank 7 or the dust box can be taken out from the containing structure 11; when the battery cover 14 is opened, the battery assembly 8 can be taken out.

[0115] In one embodiment, the battery cover 14 includes a battery cover top 141, a front side 142, a left side 143 and a right side 144, the front side 142 is connected to the front edge of the battery cover top 141, the left side 143 and the right side 144 are respectively located on the left and right sides of the battery cover top 141, the left side 143 and the right side 144 are respectively connected to the two ends of the front side 142, and the end of the top cover 13 close to the battery cover 14 is located above the battery cover top 141, and along the direction from bottom to top, the front side 142 is inclined toward the direction close to the top cover 13.

[0116] See also Figure 10-11 , schematically showing the front side 142, the left side 143 and the right side 144 of the battery cover 14, Figure 10-11 The top cover 13 is not shown in FIG. Figure 4 and Figure 5 , illustrating a battery cover top 141 of the battery cover 14 .

[0117] In this embodiment, since the end of the top cover 13 close to the battery cover 14 is located above the battery cover top 141, the battery cover 14 can be opened only when the top cover 13 is in the open state.

[0118] See also Figure 5 The sewage tank 7 includes a sewage tank body 71 and a sewage tank handle 74. The sewage tank handle 74 spans the top of the sewage tank body 71 and both ends of the sewage tank handle 74 are rotatably connected to the sewage tank body 71. In an example, the battery cover 14 is provided with an avoidance groove 145 for avoiding the sewage tank handle 74. When the sewage tank 7 is located in the accommodating structure 11, the sewage tank handle 74 is as shown in FIG. Figure 5 145. When the battery cover 14 needs to be opened, the sewage tank handle 74 needs to be rotated to avoid the battery cover 14. It is mentioned above that the sewage tank 7 includes the sewage tank handle 74. Similarly, the dust box also includes a dust box handle. When the dust box is located in the accommodating structure 11, the dust box handle is horizontally placed and located in the avoidance groove 145.

[0119] In one embodiment, the top cover 13 is a push-open cover, see Figure 1-Figure 2, the push button 131 on the top cover 13 is close to the front side of the top cover 13.

[0120] When the top cover 13 is in the closed state, by pressing the push button 131 on the top cover 13, the side of the top cover 13 close to the battery cover 14 can be popped up to facilitate the user to open the top cover 13; when the top cover 13 needs to be closed, the top cover 13 can be directly rotated to the closed position.

[0121] In one example, see Fig.12 The top cover includes an upper cover plate 134 and a lower cover plate 135, a cavity is formed between the upper cover plate 134 and the lower cover plate 135, a fixing member 136, an elastic member 137 and a moving member 138 are arranged in the cavity, elastic members 137 are symmetrically arranged on both sides of the fixing member 136, the elastic member 137 is connected to the moving key, the pressing key 131 is matched with the inclined surface of the moving member 138, and a hook 1381 is arranged on the side of the moving member 138 away from the pressing key 131. When the pressing key 131 is pressed downward, the pressing key 131 moves downward, driving the two moving keys to move in a direction close to each other, and the hook 1381 on the moving member 138 is disengaged from the matching portion 124 on the equipment frame 1. At this time, the top cover can be opened, and the moving member 138 is reset under the action of each elastic member 137. When the moving member 138 is reset, it drives the pressing key 131 to reset upward.

[0122] In the embodiment of the present application, by setting the top cover 13 as a push-open cover, the top cover 13 can be easily opened; during the use of the cleaning device 100, it is necessary to frequently take and put the sewage tank 7 / dust box. By setting the top cover 13 as a push-open cover, the efficiency of the user in opening the top cover 13 can be improved.

[0123] In one embodiment, see Figure 1-Figure 2 , an emergency stop button 132 is provided on the top cover 13. When the cleaning device 100 needs to be stopped urgently, the emergency stop button 132 on the top cover 13 can be pressed.

[0124] In the embodiment of the present application, by providing an emergency stop button 132 on the top cover 13 , the emergency stop button 132 can be easily observed by the user, so that the emergency stop button 132 can be pressed in time in an emergency.

[0125] In one embodiment, see Figure 1-Figure 2 A visual camera 133 is provided on the top cover 13, wherein the visual camera 133 is a device capable of capturing an optical image and converting it into an electrical signal or a digital signal. The visual camera 133 is connected to the control system of the cleaning device 100, and the image information collected by the visual camera 133 is transmitted to the control system so that the control system can plan the walking route of the cleaning device 100.

[0126] In one embodiment, the cleaning device 100 further includes a smart handle 2, which is rotatably connected to the support frame 12. When the smart handle 2 is flipped to open, the cleaning device 100 can switch from the automatic cleaning mode to the manual cleaning mode; when the smart handle 2 is flipped to reset, the cleaning device 100 can switch from the manual cleaning mode to the automatic cleaning mode. That is, the cleaning device 100 provided in the embodiment of the present application includes an automatic cleaning mode and a manual cleaning mode. When the cleaning device 100 is in the automatic cleaning mode, the cleaning device 100 can automatically plan a cleaning route to clean the floor; when the cleaning device 100 is in the manual cleaning mode, the cleaning device 100 needs to be manually pushed to clean the floor.

[0127] The smart handle 2 is rotatably connected to the support frame 12, that is, the smart handle 2 can rotate relative to the support frame 12. Figure 1 and Figure 2 , which shows a schematic diagram of the smart handle 2 in an unopened state, the smart handle 2 is attached to the support frame 12. At this time, the position of the smart handle 2 relative to the support frame 12 is called the first position. Figure 1 , the dotted arrow a indicates the direction in which the smart handle 2 can be rotated and opened; when the smart handle 2 is at the position with the maximum rotation angle, the height of the smart handle 2 is higher than the support frame 12, and at this time, the position of the smart handle 2 relative to the support frame 12 is called the second position. When the cleaning device 100 needs to be pushed manually to perform floor cleaning operations, the user can rotate the smart handle 2 to the second position so that the cleaning device 100 can be pushed to move by the smart handle 2; when the cleaning device 100 is in automatic cleaning mode, the smart handle 2 can be rotated to the first position.

[0128] The cleaning device 100 provided in the embodiment of the present application can switch between the automatic cleaning mode and the manual cleaning mode of the cleaning device 100 when the smart handle 2 is rotated. Specifically, when the smart handle 2 is flipped to open, the support frame 12 can be switched from the automatic cleaning mode to the manual cleaning mode; when the smart handle 2 is flipped to reset, the support frame 12 can be switched from the manual cleaning mode to the automatic cleaning mode. Optionally, in the automatic cleaning mode, the cleaning module of the cleaning device 100 operates according to the instructions sent by the control unit of the cleaning device 100, and the hub motor of the cleaning device 100 also receives the speed signal sent by the control unit to move; when the automatic cleaning mode is switched to the manual cleaning mode, the hub motor disconnects the speed signal and pushes according to the user's force, or the hub motor disconnects the speed signal, gives the cleaning device 100 a certain speed through the power-assisted mode, and turns or goes straight according to the user's force; when the manual cleaning mode is switched to the automatic cleaning mode, the hub motor receives the speed signal and moves according to the speed signal sent by the control unit.

[0129] Regarding flipping open the smart handle 2 so that the support frame 12 switches from the automatic cleaning mode to the manual cleaning mode, it can be understood that when the smart handle 2 is flipped open and rotated a certain angle, the support frame 12 can switch from the automatic cleaning mode to the manual cleaning mode.

[0130] In one example, for the smart handle 2 in the first position, when the rotation angle is greater than, the support frame 12 can be switched from the automatic cleaning mode to the manual cleaning mode. That is, it can be understood that as long as the smart handle 2 is flipped, the support frame 12 can be switched from the automatic cleaning mode to the manual cleaning mode.

[0131] In one example, for the smart handle 2 in the first position, before the smart handle 2 is rotated to a certain angle A, the operation mode of the support frame 12 is always the automatic cleaning mode. When the angle of the smart handle 2 is not less than A, the support frame 12 switches from the automatic cleaning mode to the manual cleaning mode, wherein the value range of A can be 5° to 90°. Of course, the value range of A is not limited to only 5° to 90°, but can also be other angle values.

[0132] In one example, for the smart handle 2 in the first position, the support frame 12 can be switched from the automatic cleaning mode to the manual cleaning mode only when the smart handle 2 is rotated to the second angle.

[0133] Regarding flipping to reset the smart handle 2 so that the support frame 12 switches from the manual cleaning mode to the automatic cleaning mode, it can be understood that when the reset flip smart handle 2 rotates a certain angle, the support frame 12 can switch from the manual cleaning mode to the automatic cleaning mode.

[0134] In one example, for the smart handle 2 located at the second position, the support frame 12 can be switched from the manual cleaning mode to the automatic cleaning mode only when the smart handle 2 is reset and rotated to the first angle.

[0135] In one example, for the smart handle 2 located in the second position, before the reset rotating smart handle 2 rotates to a certain angle B, the operation mode of the support frame 12 is always the manual cleaning mode. When the reset rotating smart handle 2 rotates to an angle not less than B, the support frame 12 switches from the manual cleaning mode to the automatic cleaning mode, wherein the value range of B can be 5° to 90°. Of course, the value range of B is not limited to only 5° to 90°, but can also be other angle values.

[0136] In one scenario, the user can rotate the smart handle 2 to the second position to switch the support frame 12 from the automatic cleaning mode to the manual cleaning mode. At this time, the user can push the cleaning device 100 through the smart handle 2 to clean the floor, especially the area near the wall; when the cleaning device 100 is required to automatically clean the floor, the user resets and rotates the smart handle 2 to the first position.

[0137] In one scenario, the user can lift the support frame 12 by using the smart handle 2 .

[0138] In one example, when the smart handle 2 is rotated to lift the support frame 12 , the support frame 12 can be switched from the automatic cleaning mode to the manual cleaning mode.

[0139] In one example, the smart handle 2 can hover at any position during the flipping process.

[0140] In one example, the cleaning device 100 is provided with a position detection device for detecting the position of the smart handle 2. The position detection device is electrically connected to the controller of the cleaning device 100. The controller can control the manual cleaning mode or the automatic cleaning mode of the cleaning operation according to the signal transmitted by the position detection device.

[0141] In one example, the position sensor includes a Hall sensor, which is disposed on the device frame 1 or on the smart handle 2. For example, a strong magnet or a magnetic encoder is installed on the smart handle 2, and the Hall sensor is disposed on the device frame 1. When the smart handle 2 rotates, the distribution of the magnetic field changes accordingly, so that the magnitude and direction of the potential difference detected by the Hall sensor change. By mathematically processing the detected potential difference, the position of the smart handle 2 can be accurately calculated.

[0142] In the embodiment of the present application, by providing a rotating smart handle 2, the support frame 12 can be switched between the automatic cleaning mode and the manual cleaning mode, so that the cleaning device 100 is easy to operate, convenient for users to use, and improves the user experience.

[0143] In one embodiment, see Figure 2 The smart handle 2 includes a first rotating part 21, a second rotating part 22 and an intermediate connecting part 23. The first rotating part 21 and the second rotating part 22 are relatively spaced apart on the left and right sides of the support frame 12. The intermediate connecting part 23 connects one end of the first rotating part 21 and the second rotating part 22. The other ends of the first rotating part 21 and the second rotating part 22 are respectively connected to the equipment frame 1.

[0144] In one example, see Figure 2, the rotation axis between the first rotating part 21 and the supporting frame 12 is close to the rear side of the cleaning device 100, and the rotation axis between the second rotating part 22 and the supporting frame 12 is close to the rear side of the cleaning device 100; when the smart handle 2 is in the first position, the smart handle 2 is close to the top 141 of the battery cover of the supporting frame 12 relative to the supporting frame 12.

[0145] In one example, the distance between the rotation axis of the first rotating part 21 and the equipment frame 1 and the rear side of the cleaning device 100 is in the range of 60mm to 80mm, and the distance between the rotation axis of the second rotating part 22 and the equipment frame 1 and the rear side of the cleaning device 100 is in the range of 60mm to 80mm. In this example, the length of the first rotating part 21 and the second rotating part 22 can be increased as much as possible, which can help increase the height of the smart handle 2 when it is in the maximum rotation angle state, so that the user can use the smart handle 2 to push the cleaning device 100; in addition, such a distance setting can make the lifting height of the smart handle 2 reach the height of use for an ordinary adult in a model space of the equipment frame 1 within 600mm*600mm, thereby improving comfort during use.

[0146] In one example, the distance between the rotation axis between the first rotating part 21 and the equipment frame 1 and the rear side of the cleaning equipment 100 is about 70 mm.

[0147] In one example, the distance between the rotation axis between the second rotating part 22 and the equipment frame 1 and the rear side of the cleaning equipment 100 is about 70 mm.

[0148] In an example, the first rotating portion 21 and the second rotating portion 22 are symmetrically arranged on both sides of the middle connecting portion 23 .

[0149] The structure of the smart handle 2 provided in the embodiment of the present application is connected to the support frame 12 through the first rotating part 21 and the second rotating part 22, so that the smart handle 2 can be stably connected to the support frame 12, and at the same time, the cleaning device 100 can be pushed and lifted using the smart handle 2.

[0150] In one embodiment, when the smart handle 2 is in a state of maximum rotation angle, the height range of the smart handle 2 is 800 mm to 1100 mm.

[0151] For example, when the smart handle 2 is in the maximum rotation angle state, the height range of the smart handle 2 is 800 mm to 850 mm or 850 mm to 900 mm or 900 mm to 950 mm or 950 mm to 1000 mm or 1000 mm to 1050 mm or 1050 mm to 1100 mm.

[0152] In one example, when the smart handle 2 is in a state of maximum rotation angle, the height of the smart handle 2 is about 950 mm.

[0153] In the embodiment of the present application, by setting the height range of the smart handle 2 to 800mm to 1100mm when the smart handle 2 is at the maximum rotation angle, the user can use the smart handle 2 to push the cleaning device 100, meet the user's usage needs, and achieve easy pushing without bending over.

[0154] In one embodiment, when the smart handle 2 is in the maximum rotation angle state, the rotation angle is 100° to 130°.

[0155] For example, when the smart handle 2 is in the maximum rotation angle state, the rotation angle is 100° to 105° or 105° to 110° or 110° to 115° or 115° to 120° or 120° to 125° or 125° to 130°.

[0156] In one example, when the smart handle 2 is in a maximum rotation angle state, the rotation angle is about 105°.

[0157] In the embodiment of the present application, by setting the rotation angle of the smart handle 2 to 100°~130° when it is in the maximum rotation angle state, the height of the smart handle 2 can be increased and the spatial position relationship between the smart handle 2 and the equipment frame 1 can be made convenient for the user to push the cleaning equipment 100.

[0158] See also Fig.13 , Fig.13 It is a left schematic view of the cleaning device 100 provided in an embodiment of the present application.

[0159] In one embodiment, the cleaning device 100 moves in the forward direction. Fig.13 The length range of the X-axis direction is 580mm to 615mm.

[0160] In one example, the length of the cleaning device 100 along the forward direction ranges from 580 mm to 585 mm, or from 585 mm to 590 mm, or from 590 mm to 595 mm, or from 595 mm to 600 mm, or from 600 mm to 605 mm, or from 605 mm to 610 mm, or from 610 mm to 615 mm.

[0161] In one embodiment, the height of the cleaning device 100 ranges from 680 mm to 715 mm.

[0162] See also Fig.13 , Fig.13 1 is a left side schematic diagram of the cleaning device 100 provided in the embodiment of the present application. Fig.13 The middle Y axis direction.

[0163] In one example, the height range of the cleaning device 100 is 680 mm to 685 mm, 685 mm to 690 mm, 690 mm to 695 mm, 695 mm to 700 mm, 700 mm to 705 mm, 705 mm to 710 mm, or 710 mm to 715 mm.

[0164] In one embodiment, see Fig.10 and Fig.11 The left and right sides and the front side of the top cover 13 are formed with avoidance grooves 121 for avoiding the smart handle 2. When the smart handle 2 is in the reset state, the middle connecting part 23 blocks the battery cover 14. The first rotating part 21, the middle connecting part 23 and the second rotating part 22 are located in the avoidance groove 121 and surround the top cover 13 on the inside.

[0165] See also Figure 1 and Figure 2 , which illustrates a schematic diagram of the positional relationship between the top cover 13 and the smart handle 2 in the reset state, that is, when the smart handle 2 is in the reset state, the top cover 13 can be opened normally, and the battery cover 14 cannot be opened at this time; when the battery cover 14 needs to be opened, the smart handle 2 needs to be opened before the battery cover 14 can be opened; when the smart handle 2 is opened to the maximum angle, the top cover 13 and the battery cover 14 can be opened at the same time.

[0166] In the embodiment of the present application, by arranging the first rotating part 21, the middle connecting part 23 and the second rotating part 22 in the avoidance groove 121 and surrounding the top cover 13 on the inner side, the smart handle 2 can be combined with the equipment frame 1 with good integrity, realizing an integrated body design and improving the aesthetics of the cleaning equipment 100; in addition, in the embodiment of the present application, the priority water tank function is designed to be convenient for taking and placing, so that the water tank is frequently taken and placed.

[0167] In one embodiment, see Figure 1 and Figure 2 A display screen assembly 3 is arranged on the side of the middle connecting portion 23 away from the equipment frame 1 to meet the needs of human-computer interaction.

[0168] See also Figure 2 When the smart handle 2 is in the reset state (i.e., the first position), the intermediate connecting portion 23 is close to the front side of the cleaning device 100, the intermediate connecting portion 23 and the display screen assembly 3 are tilted, and along the direction from bottom to top, the intermediate connecting portion 23 and the display screen assembly 3 are tilted toward the rear side.

[0169] In one example, the angle between the display screen assembly 3 and the horizontal plane is in the range of 100° to 120°.

[0170] In one example, the angle between the display screen assembly 3 and the horizontal plane is about 118° to facilitate human-computer interaction.

[0171] In the embodiment of the present application, a display screen assembly 3 is arranged on the side of the middle connecting portion 23 away from the device frame 1, that is, the display screen assembly 3 is integrally arranged on the smart handle 2, which is not only beautiful but also can meet the needs of human-computer interaction.

[0172] In one embodiment, see Figure 2 The display screen assembly 3 covers the middle connecting part 23, so that the middle connecting part 23 and the display screen assembly 3 have strong overall integration, which is beneficial to improving the aesthetics of the cleaning device 100. At the same time, the display screen can be as large as possible to facilitate the display of content.

[0173] In one embodiment, the length direction of the display screen assembly 3 is along the direction from the first rotating part 21 to the second rotating part 22, and the width direction of the display screen assembly 3 is 10 cm to 15 cm.

[0174] In one example, the width dimension of the display screen assembly 3 is about 12.5 cm.

[0175] In one example, the side width of the middle connecting portion 23 is about 10 cm, and the side length of the middle connecting portion 23 is about 40 cm.

[0176] In one example, a 10.1-inch display screen is mounted on the middle connecting portion 23 .

[0177] In one embodiment, the display screen assembly 3 includes an automatic screen rotation function. When the smart handle 2 is opened to the maximum angle, the display screen assembly 3 can automatically rotate up and down.

[0178] See also Figure 1 and Figure 2 , indicating that the smart handle 2 is in the first position; when the smart handle 2 is in the maximum opening angle state, since the maximum angle range is greater than 90°, when the smart handle 2 is opened to the maximum angle, the up and down direction of the display screen assembly 3 is reversed.

[0179] In the embodiment of the present application, since the display screen assembly 3 includes the function of automatic screen rotation, when the smart handle 2 is opened to the maximum angle, the display screen assembly 3 can automatically rotate up and down, so that when the smart handle 2 is in the maximum opening angle state, it will not affect the user's normal operation of the display screen assembly 3.

[0180] In one embodiment, a magnetic attraction structure is formed between the smart handle 2 and the device frame 1. When the smart handle 2 is in a reset state, the smart handle 2 is adsorbed on the device frame 1 through the magnetic attraction structure.

[0181] In one example, a magnetic attraction structure is formed between at least the middle connecting portion 23 and the equipment frame 1 .

[0182] In one example, the magnetic attraction structure includes a first magnetic part and a second magnetic part, the first magnetic part and the second magnetic part are magnetically attracted to each other, and the first magnetic part and the second magnetic part are respectively arranged on the smart handle 2 and the device frame 1.

[0183] In one example, more than one magnetic attraction structure is formed between the smart handle 2 and the device frame 1 . For example, one, two, or three magnetic attraction structures are formed between the smart handle 2 and the device frame 1 .

[0184] In the embodiment of the present application, a magnetic attraction structure is formed between the smart handle 2 and the device frame 1 so that when the smart handle 2 is in a reset state, the smart handle 2 does not float, thereby facilitating the user to operate the display screen assembly 3.

[0185] See also Fig.14 , Fig.14 This is a schematic diagram of the structure of the shaft support frame 122 provided in an embodiment of the present application.

[0186] In one embodiment, the support frame 12 includes a rotating shaft support frame 122, see Fig.14 , schematically shows the shaft support frame 122. The shaft support frame 122 includes a first support portion 1221, a second support portion 1222 and an intermediate support portion 1223, the first support portion 1221 and the second support portion 1222 connect the two ends of the intermediate support portion 1223, the first support portion 1221, the intermediate support portion 1223 and the second support portion 1222 are U-shaped, and the first support portion 1221 and the second support portion 1222 are located at the front side of the intermediate support portion 1223.

[0187] The first support portion 1221 and the second support portion 1222 are provided with a shaft seat 1224, and the first rotating portion 21 and the second rotating portion 22 are rotatably connected to the corresponding shaft seat 1224, see Fig.14 , schematically shows the shaft seat 1224 disposed on the first support portion 1221 and the second support portion 1222.

[0188] In one example, a limiting groove is provided on the shaft seat 1224, and limiting protrusions are provided on the first rotating part 21 and the second rotating part 22, which are respectively inserted into the corresponding limiting grooves, and the limiting grooves limit the rotation angle range of the smart handle 2; in other examples, a limiting groove is provided on the first rotating part 21 and the second rotating part 22, and a limiting protrusion is provided on the shaft seat 1224, which are respectively inserted into the corresponding limiting grooves, and the limiting grooves limit the rotation angle range of the smart handle.

[0189] The support frame 12 also includes a rear shell plate 123. The rear side of the middle support portion 1223 is provided with the rear shell plate 123, and the middle support portion 1223 is close to the rear shell plate 123. Figure 7-Figure 8 , showing the rear shell plate 123.

[0190] In one example, the middle support portion 1223 is rotatably connected to the top cover 13 .

[0191] In the embodiment of the present application, the shaft support frame 122 is provided to simultaneously connect the smart handle 2 and the top cover 13, so as to facilitate the compactness of the structure of the cleaning device 100.

[0192] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A cleaning device, characterized in that: include: An equipment frame, the equipment frame comprising a receiving structure for placing a sewage tank or a dust tank; A negative pressure generating component connected to the vacuum interface on the containing structure, the negative pressure generating component is used to generate negative pressure in the sewage box or the dust box; A cleaning structure is supported at the bottom of the equipment frame, and the cleaning structure includes a squeegee assembly and a roller brush dust removal assembly; when the dust box is placed in the containing structure, the dust box is connected to the roller brush dust removal assembly, and when the sewage tank is placed in the containing structure, the sewage tank is connected to the squeegee assembly.

2. The cleaning device according to claim 1, characterized in that The containing structure is provided with a sewage extraction interface and a dust extraction interface, the squeegee assembly is connected to the sewage extraction interface, and the roller brush dust removal assembly is connected to the dust extraction interface; The cleaning device also includes an in-place detection unit, which is used to detect whether the sewage extraction interface is in a connected state with the sewage tank and to detect whether the dust extraction interface is in a connected state with the dust tank.

3. The cleaning device according to claim 2, characterized in that Along the traveling direction of the cleaning device, the roller brush dust removal assembly is arranged in front of the squeegee assembly; When the in-place detection unit detects that the sewage extraction interface is connected to the sewage tank, the control system of the cleaning device controls the squeegee assembly to descend / operate; When the in-place detection unit detects that the dust extraction interface is connected to the dust box, the control system controls the roller brush dust removal assembly to descend / operate.

4. The cleaning device according to claim 1, characterized in that The squeegee assembly comprises a squeegee and a scrubbing brush, wherein the scrubbing brush is arranged in front of the squeegee along the travel direction of the cleaning device; the squeegee and the scrubbing brush are supported at the bottom of the device frame and the heights of the squeegee and the scrubbing brush are adjustable; the squeegee is connected to the containing structure through a water suction pipe, and one end of the water suction pipe is connected to the containing structure; and / or, The roller brush dust removal assembly includes a dust brush, a dust box and a side brush. Along the moving direction of the cleaning device, the dust brush is arranged in front of the dust box, and the two side brushes are arranged in front of the dust brush and are respectively close to the two ends of the dust brush. The dust brush, the dust box and the side brush are supported at the bottom of the device frame, and the height of the dust brush and the dust box is adjustable; the dust box is connected to the containing structure through a dust suction pipe, and one end of the dust suction pipe is connected to the containing structure.

5. The cleaning device according to any one of claims 1 to 4, characterized in that: A first compartment and a second compartment are formed side by side in the equipment frame, the first compartment is arranged in front of the second compartment along the travel direction of the cleaning equipment, the first compartment and the second compartment are independent, the accommodating structure is located in the second compartment, the battery assembly of the cleaning equipment is located in the first compartment, the negative pressure generating assembly is arranged on one side of the first compartment, and the two are arranged side by side perpendicular to the travel direction of the cleaning equipment; The equipment frame includes a support frame, a top cover and a battery cover, wherein the top cover and the battery cover are arranged on the top of the support frame, the top cover is located in the rear direction of the battery cover, the accommodating structure is supported in the support frame and is located directly below the top cover, and the battery assembly and the negative pressure generating assembly are located directly below the battery cover; The side of the top cover facing away from the battery cover is rotatably connected to the support frame, and the side of the battery cover facing away from the top cover is rotatably connected to the support frame.

6. The cleaning device according to claim 5, characterized in that The battery cover comprises a battery cover top, a front side, a left side and a right side, the front side is connected to the front edge of the battery cover top, the left side and the right side are respectively located on the left and right sides of the battery cover top, the left side and the right side are respectively connected to the two ends of the front side, the end of the top cover close to the battery cover is located above the top of the battery cover, and along the direction from bottom to top, the front side is inclined toward the direction close to the top cover; And / or, the top cover is a push-open cover, and the push button on the top cover is close to the front side of the top cover; And / or, an emergency stop button is provided on the top cover; And / or, a visual camera is arranged on the top cover.

7. The cleaning device according to claim 5, characterized in that The cleaning device also includes a smart handle, which is rotatably connected to the support frame. When the smart handle is flipped to open, the cleaning device can switch from the automatic cleaning mode to the manual cleaning mode; when the smart handle is flipped to reset, the cleaning device can switch from the manual cleaning mode to the automatic cleaning mode.

8. The cleaning device according to claim 7, characterized in that The smart handle comprises a first rotating part, a second rotating part and an intermediate connecting part, wherein the first rotating part and the second rotating part are arranged at a relatively spaced interval on the left and right sides of the support frame, the intermediate connecting part connects one end of the first rotating part and the second rotating part, and the other ends of the first rotating part and the second rotating part are respectively connected to the support frame; The rotation axis between the first rotating part and the supporting frame is close to the rear side of the cleaning device, and the rotation axis between the second rotating part and the supporting frame is close to the rear side of the cleaning device; The left and right sides and the front side of the top cover are formed with avoidance grooves for avoiding the smart handle. When the smart handle is in a reset state, the middle connecting part blocks the battery cover, and the first rotating part, the middle connecting part and the second rotating part are located in the avoidance grooves and surround the top cover on the inside.

9. The cleaning device according to claim 8, characterized in that The support frame body comprises a support frame, and the support frame comprises a first support portion, a second support portion and an intermediate support portion, the first support portion and the second support portion connect two ends of the intermediate support portion, the first support portion, the intermediate support portion and the second support portion are U-shaped, and the first support portion and the second support portion are located at the front side of the intermediate support portion; The support frame body further includes a rear shell plate, the rear side of the intermediate support portion is provided with the rear shell plate, and the intermediate support portion is close to the rear shell plate; Axle seats are arranged on the first supporting part and the second supporting part, and the first rotating part and the second rotating part are rotatably connected to the corresponding axle seats respectively; The middle supporting portion is rotatably connected to the top cover.

10. The cleaning device according to claim 1, characterized in that The space below and around the containing structure is used to form a clean water placement cavity, and the height of the clean water placement cavity is lower than the height of the containing structure.

Images