CN217959956U

CN217959956U - Floor sweeping robot

Info

Publication number: CN217959956U
Application number: CN202222143966.3U
Authority: CN
Inventors: 张义君
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-06
Anticipated expiration: 2032-08-15

Abstract

The utility model provides a robot of sweeping floor relates to domestic clean technical field. The robot of sweeping the floor includes: the mopping machine comprises a machine body, a rotary mopping assembly and an auxiliary mopping assembly; the rotary mopping assembly and the auxiliary mopping assembly are respectively connected to the machine body; the rotary mopping assembly comprises at least two rotary discs and first mopping materials arranged on the surface of each rotary disc, the edges of the at least two rotary discs are tangent, and the at least two rotary discs drive the first mopping materials to rotate to mop the ground when rotating; the auxiliary mopping assembly comprises a second mopping material, and the second mopping material is located in the tangential direction of the tangent points of the at least two turntables and behind the at least two turntables along the movement direction of the machine body. The utility model discloses a robot of sweeping floor, the remaining vestige of pairing rotation mopping ground subassembly intermediate position is cleaned when the machine body operation to the material is wiped to the second to increase the mopping effect of robot of sweeping floor.

Description

Floor sweeping robot

Technical Field

The utility model relates to a domestic clean technical field, in particular to robot of sweeping floor.

Background

The market scale of the household sweeping robot is rapidly increased, the household sweeping robot is very popular in families, and more sweeping robots with the floor dragging function become a main development direction of high-end sweeping robots.

The existing sweeping robots provide a plurality of mopping modes, wherein the most common mode is a mode of using two circular rotating discs which are arranged side by side and provided with mopping rags. When the mopping machine works, the machine advances, and the two turnplates respectively rotate clockwise and anticlockwise to finish the mopping function.

However, in the floor mopping mode, the condition of insufficient mopping is existed in the middle position of the junction of the two rags, or water stain residue is generated, and an obvious mark is formed between the two mopping marks, so that the mopping effect and the user feeling are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a robot of sweeping floor can solve current robot of sweeping floor and drag ground not enough, drags the relatively poor problem of ground effect and user experience.

The technical scheme is as follows:

a sweeping robot, comprising: a machine body, a rotary mopping assembly and an auxiliary mopping assembly;

the rotary mopping assembly and the auxiliary mopping assembly are respectively connected to the machine body;

the rotary mopping assembly comprises at least two turntables and first mopping materials arranged on the surface of each turntable, the edges of the at least two turntables are tangent, and the at least two turntables drive the first mopping materials to rotationally mop the floor when rotating;

the auxiliary mopping assembly comprises a second mopping material, and the second mopping material is located in the tangential direction of the tangent points of the at least two rotating discs and behind the at least two rotating discs along the movement direction of the machine body.

In some embodiments, the second scrubbing material is located at the same distance from the machine body as the first scrubbing material.

In some embodiments, the second floor scrubbing material is adjustable in distance from the machine body.

In some embodiments, the second floor scrubbing material extends in a direction normal to a point of tangency of the at least two carousels.

In some embodiments, two ends of the second floor mopping material are respectively close to the edges of the at least two rotating discs.

In some embodiments, the second floor mopping material is rectangular, and the length of the second floor mopping material along the normal direction of the tangent point of the at least two rotating discs is larger than the length of the second floor mopping material along the tangent direction of the tangent point of the at least two rotating discs.

In some embodiments, the material of the first mopping material comprises at least one of cotton fabric, fiber fabric and collodion cotton;

and/or the presence of a gas in the gas,

the second floor mopping material comprises at least one of cotton fabric, fiber fabric and collodion.

In some embodiments, the auxiliary mopping assembly further comprises a support member, one end of the support member being connected to the machine body and the other end extending toward the ground; the second floor mopping material is positioned at the bottom end of the supporting piece.

In some embodiments, the support member is removably coupled to the machine body.

In some embodiments, the machine body includes a water supply device coupled to the rotary floor assembly for supplying water to the rotary floor assembly.

The utility model provides a beneficial effect that technical scheme brought includes at least:

the utility model discloses a robot of sweeping floor, including the machine body, rotatory ground subassembly and supplementary ground subassembly of dragging is dragged, rotatory ground subassembly of dragging includes two at least marginal tangent carousels, the ground is wiped to the first ground material of wiping that the carousel is rotatory to be driven on it, supplementary ground subassembly of dragging includes that the second wipes ground material, the second wipes ground material level in two at least tangential direction who assembles tangent point, and be located the traffic direction's of machine body rear, can wipe the remaining vestige of ground subassembly intermediate position in the rotation of dragging when machine body operation, thereby increase the ground effect of dragging of robot of sweeping floor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

Fig. 1 is a schematic structural view of a sweeping robot provided in an embodiment of the present invention;

fig. 2 is a schematic bottom structure view of the sweeping robot provided in the embodiment of the present invention.

The reference numerals in the figures denote:

1. a machine body; 11. a drive wheel; 12. brushing edges; 13. a dust suction device;

2. rotating the mopping assembly; 21. a turntable; 22. a first floor mopping material;

3. an auxiliary floor mopping assembly; 31. a second floor mopping material; 32. and a support member.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 describing and simplifying the description of the present invention, and 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.

Unless defined otherwise, all technical terms used in the embodiments of the present invention have the same meaning as commonly understood by one of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a sweeping robot provided in an embodiment of the present invention; fig. 2 is a schematic bottom structure view of the sweeping robot provided in the embodiment of the present invention.

As shown in fig. 1 and 2, the present embodiment provides a sweeping robot, which includes: a machine body 1, a rotary mopping assembly 2 and an auxiliary mopping assembly 3.

The rotary mopping assembly 2 and the auxiliary mopping assembly 3 are respectively connected to the machine body 1.

The rotary mopping assembly 2 comprises at least two rotating discs 21 and a first mopping material 22 arranged on the surface of each rotating disc 21, the edges of the at least two rotating discs 21 are tangent, and the at least two rotating discs 21 drive the first mopping material 22 to rotate to mopping the floor when rotating.

The auxiliary mopping assembly 3 comprises a second mopping material 31, and the second mopping material 31 is positioned in the tangential direction of the tangent point of the at least two rotating discs 21 and behind the at least two rotating discs 21 along the moving direction of the machine body 1.

It should be noted that the center of the second floor mopping material 31 may or may not be located in the tangential direction, but is not limited thereto; that is, the second floor mopping material 31 can wipe off the trace left at the middle position of the rotating floor mopping assembly 2. The sweeping robot comprises a robot body 1, a rotating floor mopping assembly 2 and an auxiliary floor mopping assembly 3, wherein the rotating floor mopping assembly 2 comprises at least two rotary discs 21 with tangent edges, the rotary discs 21 rotate to drive first floor mopping materials 22 on the rotary discs to wipe the floor, the auxiliary floor mopping assembly 3 comprises second floor mopping materials 31, the second floor mopping materials 31 are located in the tangential directions of at least two assembly tangent points and located behind the running direction of the robot body 1, and residual traces in the middle position of the rotating floor mopping assembly 2 can be wiped when the robot body 1 runs, so that the floor mopping effect of the sweeping robot is improved.

In some possible implementations, the first wipe material 22 is removably connected to the turntable 21 so that the first wipe material 22 may be replaced or cleaned.

For example, the first floor mopping material 22 is connected to the rotating disc 21 by a screw connection, a snap connection, a magnetic connection, an adhesive connection, a hook and loop fastener (hook and loop fastener) connection, and the like.

In some embodiments, the second scrubbing material 31 is at the same distance from the machine body 1 as the first scrubbing material 22 is from the machine body 1.

As shown in fig. 1, in some possible implementations, the machine body 1 includes a driving wheel 11, an edge brush 12, and a dust suction device 13. The driving wheel 11 is used for driving the machine body 1 to move, and cleaning or mopping work is performed. The dust suction device 13 is positioned in front of the rotary mopping assembly 2 along the moving direction of the machine body 1, and the side brush 12 is positioned in front of the dust suction device 13 along the moving direction of the machine body 1.

When the machine body 1 moves, the side brush 12 rotates to clean sundries on the ground towards the dust suction device 13, the dust suction device 13 utilizes internal negative pressure to reduce the sundries to be sucked into the dust suction device 13, the rotary mopping assembly 2 carries out primary mopping on the ground along with the further movement of the machine body 1, and then the auxiliary mopping assembly 3 carries out secondary mopping on the local part of the ground.

Therefore, in the sweeping robot of the embodiment, the distances between the second floor mopping materials 31 and the machine body 1 are the same as those between the first floor mopping materials 22, so that the same floor mopping effect of the second floor mopping materials 31 and the first floor mopping materials 22 on the ground can be ensured, and the floor mopping effect of the sweeping robot is ensured.

In some embodiments, the distance of the second floor scrubbing material 31 from the machine body 1 is adjustable. The distance between the second floor mopping material 31 and the machine body 1 can be adjusted, so that the second floor mopping material 31 can be suitable for floor sweeping robot bodies with different heights and floor mopping requirements under different working conditions, and the application range of the floor sweeping robot is widened.

In some embodiments, as shown in connection with fig. 2, the second floor scrubbing material 31 extends in a direction normal to a point of tangency of the at least two discs 21.

In the floor sweeping robot of the present embodiment, the rotating floor mopping assembly 2 has a residual wiping trace in the tangential direction of the tangent point of the turntable 21 and extends a certain distance along the normal direction, so that the second floor mopping material 31 extends along the normal direction, and can cover all the wiping traces, and the floor mopping effect is better.

As shown in fig. 2, in some embodiments, the two ends of the second floor scrubbing material 31 are close to the edges of at least two rotating discs 21. Furthermore, the wiping area of the second floor wiping material 31 is connected with the wiping area of the first floor wiping material 22 as much as possible, so that the floor wiping effect of the floor sweeping robot is ensured.

In some embodiments, as shown in fig. 2, the second scrubbing material 31 is rectangular, and the length of the second scrubbing material 31 along the normal direction of the tangent point of the at least two rotating discs 21 is greater than the length along the tangent direction of the tangent point of the at least two rotating discs 21.

In some embodiments, the material of the first scrubbing material 22 includes at least one of cotton fabric, fiber fabric, and collodion.

In other embodiments, the second floor scrubbing material 31 includes at least one of a cotton fabric, a fiber fabric, and a collodion.

The first floor mopping material 22 and the second floor mopping material 31 are made of at least one material, and both have good water absorption and wiping effects.

As shown in connection with fig. 1, in some embodiments, the auxiliary mopping assembly 3 further comprises a support member 32, one end of the support member 32 being connected to the machine body 1, and the other end extending towards the ground; the second floor scrubbing material 31 is located at the bottom end of the support member 32.

The sweeping robot of the embodiment utilizes the supporting member 32 to support the second floor mopping material 31 at the bottom of the machine body 1, so that the second floor mopping material is contacted with the ground to realize floor mopping, and the floor mopping robot has the advantages of simple structure, simple assembly process and low cost.

In some embodiments, the support 32 is removably connected to the machine body 1. Illustratively, the connection of the support member 32 to the machine body 1 includes, but is not limited to, a plug connection, a threaded connection, a magnetic connection, a snap connection, and the like.

Alternatively, the support 32 is made of plastic. Plastics include, but are not limited to, polyamide (also known as Nylon, nylon), polycarbonate (PC), fiberglass (FG), polyethylene (PE), polyethylene ether (Polyethylene), polyethylene Terephthalate (PET), polymethyl Methacrylate (PMMA), polypropylene (Polypropylene), polystyrene (PS), polyvinyl Chloride (PVC), and the like. Any one or combination of the above materials may be used to form the present embodiments.

In some embodiments, the machine body 1 includes a water supply device connected to the rotary floor assembly 2 for supplying water to the rotary floor assembly 2.

Illustratively, the water supply means includes a water tank for storing fresh water and a water supply pipe for supplying the fresh water to the rotary floor assembly 2.

The first floor mopping material 22 is kept in a wet state by supplying water to the rotary floor mopping assembly 2, so that the floor mopping effect is improved, and the floor mopping efficiency is improved.

It is noted that, as used herein, references to "a plurality" or "at least one" mean one or more, and references to "a plurality" or "at least two" mean two or more. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, a and/or B, which may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; 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.

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, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of the terms "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A robot of sweeping floor, characterized in that, robot of sweeping floor includes: the mopping machine comprises a machine body (1), a rotary mopping assembly (2) and an auxiliary mopping assembly (3);

the rotary mopping assembly (2) and the auxiliary mopping assembly (3) are respectively connected to the machine body (1);

the rotary mopping assembly (2) comprises at least two rotating discs (21) and a first mopping material (22) arranged on the surface of each rotating disc (21), the edges of the at least two rotating discs (21) are tangent, and the at least two rotating discs (21) drive the first mopping material (22) to rotate to mop the ground;

the auxiliary mopping assembly (3) comprises a second mopping material (31), and the second mopping material (31) is located in the tangential direction of the tangent points of the at least two rotating discs (21) and behind the at least two rotating discs (21) along the movement direction of the machine body (1).

2. The sweeping robot according to claim 1, characterized in that the second mopping material (31) is at the same distance from the machine body (1) as the first mopping material (22).

3. The sweeping robot according to claim 1, characterized in that the distance between the second floor mopping material (31) and the machine body (1) is adjustable.

4. The sweeping robot according to claim 1, characterized in that the second mopping material (31) extends in a direction normal to a tangent point of the at least two turntables (21).

5. The sweeping robot according to claim 4, wherein both ends of the second floor mopping material (31) are respectively close to the edges of the at least two rotating discs (21).

6. The sweeping robot according to claim 1, characterized in that the second floor mopping material (31) is rectangular in shape, and the length of the second floor mopping material (31) along the normal direction of the point of tangency of the at least two rotating discs (21) is greater than the length along the tangential direction of the point of tangency of the at least two rotating discs (21).

7. The sweeping robot of claim 1, wherein the material of the first mopping material (22) comprises at least one of cotton fabric, fiber fabric, and collodion;

and/or the presence of a gas in the gas,

the second floor mopping material (31) comprises at least one of cotton fabric, fiber fabric and collodion.

8. A sweeping robot according to any one of claims 1-7, characterized in that the auxiliary floor-mopping assembly (3) further comprises a support (32), one end of the support (32) is connected with the machine body (1), and the other end extends towards the ground; the second floor mopping material (31) is positioned at the bottom end of the supporting piece (32).

9. A sweeping robot according to claim 8, characterized in that the support (32) is detachably connected with the machine body (1).

10. The sweeping robot according to claim 1, characterized in that the machine body (1) comprises water supply means connected to the rotating mopping assembly (2) for supplying water to the rotating mopping assembly (2).