CN215925831U - Rolling brush assembly and garbage cleaning robot using same - Google Patents

Abstract

The utility model relates to the technical field of cleaning robots, in particular to a rolling brush assembly and a garbage cleaning robot using the same, comprising: the rolling brush and the garbage box are assembled in the shell; specifically, the housing has a receiving groove with an opening facing the ground; the rolling brush is assembled in the accommodating groove, and the end part of the rolling brush is connected with the shell; the garbage box is arranged on one side of the shell, which faces to the traveling end of the garbage cleaning robot; when the rolling brush rotates in the accommodating groove, the rolling brush sweeps the ground to roll the garbage into the accommodating groove and fall into the garbage box from the accommodating groove. The utility model can reduce the influence of the rolling brush component on the obstacle crossing capability of the cleaning robot.

Description

Rolling brush assembly and garbage cleaning robot using same

Technical Field

The utility model relates to the technical field of cleaning robots, in particular to a rolling brush assembly and a garbage cleaning robot using the same.

Background

With the development of automation technology and artificial intelligence, the demand of intelligent robots is more and more extensive. The coming of the robot era will revolutionize the existing production and manufacturing modes and the human life style. Intelligent cleaning robot is applicable to various outdoor environment, for example: scenic spots, industrial parks, factory roads, etc.

For a garbage cleaning robot, a robot capable of simultaneously realizing garbage collection and sewage cleaning is provided in the prior art in consideration of the problem of cleaning of ground sewage, for example, a water sucking raking assembly with a rolling brush assembly and a cleaning robot with the same are disclosed in the publication No. CN 111227725A, the rolling brush assembly of the water sucking raking assembly cleans the ground firstly to remove garbage included in sewage, and then the ground sewage is sucked into a sewage tank of the robot through a water sucking raking body to remove the ground sewage, so that the influence of the garbage in the sewage on the cleaning effect of the water sucking raking body is avoided. The robot disclosed above has both functions of garbage collection and sewage disposal, but in actual use, the following problems are found:

the first problem is that: a rubbish box for collecting rubbish is located between round brush and the rake that absorbs water, and the round brush of round brush subassembly and the interval space between the rake that absorbs water are limited, locate the rubbish box in this limited interval space, and its holistic recovery capacity is limited, is difficult to satisfy long-time use, just can continue to use after needing earlier to clear up the rubbish box midway promptly, so cause the inconvenience of use promptly. On the basis, in consideration of the problem of enlarging the capacity of the garbage box, the height of the garbage box perpendicular to the ground can be increased, namely the depth of the garbage box, and in this case, although the capacity of the garbage box can be enlarged to a certain extent, the distance from the garbage box to the ground can be synchronously reduced due to the increase of the height of the garbage box perpendicular to the ground, so that the difficulty of the cleaning robot in obstacle crossing is caused, namely the obstacle crossing difficulty of the cleaning robot is improved.

The first problem is that: to the rubbish that mixes together with sewage, enter into the back in the rubbish box through the round brush, mix the sewage on rubbish and can deposit in the rubbish box promptly, so, can cause the occupation to storage space in the rubbish box on the one hand to the sewage that enters into the rubbish box, on the other hand can cause the degree of difficulty of rubbish clearance in the rubbish box in long-time clearance process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rolling brush assembly to solve the technical problem of reducing the influence of the rolling brush assembly on the obstacle crossing capability of a cleaning robot.

The utility model provides a garbage cleaning robot, aiming at solving the technical problem of reducing the influence of a rolling brush component on the obstacle crossing capability of the cleaning robot.

The utility model discloses a round brush subassembly of the utility model is realized like this:

a round brush assembly adapted for use with a garbage cleaning robot, comprising:

a housing having a receiving groove with an opening facing the ground;

the rolling brush is assembled in the accommodating groove, and the end part of the rolling brush is connected with the shell;

the garbage box is arranged on one side of the shell, which faces to the traveling end of the garbage cleaning robot; when the rolling brush rotates in the accommodating groove, the rolling brush sweeps the ground to roll the garbage into the accommodating groove, and the garbage falls into the garbage box from the accommodating groove.

In an alternative embodiment of the utility model, the garbage box comprises a bottom plate facing the ground and four side plates vertically connected with four edges of the bottom plate; namely, a bottom plate and four side plates jointly enclose to form an accommodating cavity for accommodating garbage; wherein

The side plate facing the rolling brush in the four side plates and the top end of the garbage box form an inclined open opening suitable for garbage to enter the garbage box.

In an optional embodiment of the utility model, a plurality of hollowed-out drain holes are formed in the bottom plate.

In an alternative embodiment of the utility model, the housing comprises an arc-shaped plate and a flat plate which are integrally connected; wherein

The arc-shaped plate forms an accommodating groove for assembling the rolling brush; and

the top end of the garbage box is arranged towards the straight plate.

In an alternative embodiment of the utility model, a lateral wing which is bent towards the ground direction and is suitable for covering a lateral end face of the garbage box in one width direction is arranged on one side edge of the flat plate in one width direction;

a positioning piece which is suitable for being inserted into the side end face of the garbage box corresponding to the side wing penetrates through the side wing; namely, it is

The side end face of the garbage box corresponding to the side wing is provided with a positioning hole suitable for the insertion of the positioning piece.

In an optional embodiment of the utility model, a connecting sheet bent towards the ground direction is arranged on the side edge of the other width direction of the flat plate, and the area of the connecting sheet is 1/4-1/3 of the area of the side end face of the garbage box corresponding to the connecting sheet.

In an optional embodiment of the utility model, an L-shaped connecting lug for connecting and fixing the connecting sheet is arranged on the side end face of the garbage box corresponding to the connecting sheet; and

and the connecting sheet and the L-shaped connecting lug are provided with connecting holes matched with each other.

In an alternative embodiment of the utility model, L-shaped flaps are provided on the outer end faces of the side panels of the four side panels remote from the roller brush.

In an optional embodiment of the utility model, a baffle bent towards the ground is arranged at the edge of the straight plate far away from the arc-shaped plate; and

the vertical height of the baffle perpendicular to the ground is 1/5-1/4 of the vertical height of the garbage box perpendicular to the ground.

The garbage cleaning robot of the utility model is realized by the following steps:

a trash cleaning robot comprising: the rolling brush component and the water absorption raking component are arranged on one side, far away from the garbage box, of the rolling brush component.

Compared with the prior art, the utility model has the following beneficial effects: according to the rolling brush assembly and the garbage cleaning robot using the same, the garbage box is arranged on one side of the shell, which faces to the traveling end of the garbage cleaning robot; the water absorption raking component is arranged on one side, far away from the garbage box, of the rolling brush, under the structure, the capacity of the garbage box is not limited by the size of the interval between the water absorption raking component and the rolling brush, but the garbage box can be arranged in a larger space, far away from one side of the water absorption raking component, of the rolling brush, so that the capacity of the garbage box can be effectively enlarged to meet the collection requirement of a larger amount of garbage. Under the structure, the purpose of capacity expansion is achieved without increasing the overall height of the garbage box perpendicular to the ground, and the problem that the obstacle crossing capability of the overall garbage cleaning robot is affected due to the increase of the height of the garbage box does not exist.

In addition, through the fretwork wash port that is equipped with on the bottom plate of rubbish box, can in time discharge the sewage that enters into in the rubbish box through the round brush to reduce sewage and to the influence of rubbish box normal use.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view showing the overall structure of a roll brush assembly provided in embodiment 1 of the present invention;

FIG. 2 is a structural view showing a garbage box of the drum brush assembly according to embodiment 1 of the present invention;

FIG. 3 is a schematic structural view showing a housing of a roll brush assembly provided in embodiment 1 of the present invention;

fig. 4 is a first view structural diagram illustrating a state in which the roll brush assembly and the water absorption rake assembly provided in embodiment 1 of the present invention are connected;

fig. 5 is a second view structural diagram illustrating a state in which the roll brush assembly and the water absorption rake assembly provided in embodiment 1 of the present invention are connected;

fig. 6 shows a schematic structural diagram of a garbage cleaning robot provided in embodiment 2 of the present invention.

In the figure: the garbage can comprises a shell 1, an arc-shaped plate 11, a straight plate 12, a shaft side folded plate 13, a baffle plate 14, a side wing 15, a positioning piece 16, a connecting piece 17, a rolling brush 2, a garbage box 3, a bottom plate 31, a side plate 32, an inclined open hole 33, an L-shaped connecting lug 35, an L-shaped folded plate 36, a hollowed-out drain hole 37, a driving wheel 41, a synchronous belt 42, a driving wheel 43, a motor 45 and a water absorption rake assembly 5.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Example 1:

referring to fig. 1 to 5, the present embodiment provides a round brush assembly adapted to a garbage cleaning robot, including: a housing 1, and a roll brush 2 and a garbage box 3 assembled in the housing 1; i.e. the mounting and fixing of the brush roll assembly in the waste cleaning robot is here achieved by the housing 1.

Next, referring to the drawings, in detail, the housing 1:

the shell 1 comprises an arc plate 11 and a flat plate 12 which are connected integrally; the arc-shaped opening of the arc-shaped plate 11 faces obliquely downward to form an accommodating groove for assembling the rolling brush 2, so that the rolling brush 2 can sweep garbage on the ground after being assembled in the accommodating groove. The straight plate 12 is integrally connected with the side edge of the arc plate 11 far away from the ground, the straight plate 12 is used for assembling the garbage box 3, and the top end of the garbage box 3 is arranged towards the straight plate 12 after the garbage box 3 and the shell 1 are assembled in place.

It can be understood here that at a pair of axial ends of the arc plate 11, there are provided shaft side flaps 13 connected to the arc plate 11, respectively, for rotatably coupling with both ends of the roller brush 2, i.e. a section for assembling the roller brush 2 is formed by a pair of shaft side flaps 13 cooperating with the arc plate 11.

Further, the roller brush 2:

it is assembled in the containing groove, and the end part of the rolling brush 2 is connected with the shaft side folded plate 13; the roll brush 2 includes a brush roller and a plurality of brush strips attached to a surface of the brush roller. The end of the brush roller is movably connected with the shaft side folding plate 13, each brush strip is approximately in a V shape, the brush strips are arranged on the surface of the brush roller at intervals, and part of the brush strips extend from the surface of the brush roller to the outside of the containing groove and are contacted with the ground.

When the roll brush assembly of the present embodiment is applied to a garbage cleaning robot, the roll brush 2 rotates to sweep the floor surface by the brush bar to draw garbage into the receiving groove and drop the garbage into the garbage box 3 from the receiving groove as the garbage cleaning robot performs a task. In the case of the power for rotating the brush roller, a driving wheel 41 adapted to rotate the brush roller is optionally coupled to one of the axial ends of the brush roller, the driving wheel 41 is connected to a driving wheel 43 through a timing belt 42, and the driving wheel 43 is connected to a motor 45 adapted to rotate the driving wheel 43.

Last-mentioned waste bin 3:

the garbage box 3 is disposed at a side of the housing 1 facing a traveling end of the garbage cleaning robot. More specifically, the waste bin 3 includes a bottom plate 31 facing the ground and four side plates 32 vertically connected to four sides of the bottom plate 31; namely, a containing cavity for containing garbage is formed by the bottom plate 31 and the four side plates 32. For an alternative implementation, the garbage box 3 of the present embodiment is a rectangular or approximately rectangular structure.

In view of the fact that the garbage swept by the brush 2 can be efficiently thrown into the large garbage box 3, the side plate 32 facing the brush 2 among the four side plates 32 and the top end of the garbage box 3 together form an inclined opening 33 adapted to allow the garbage to enter the garbage box 3. Compared with the case of simply arranging the opening at the top end of the garbage box 3, the inclined opening 33 provided in the embodiment not only effectively increases the area of the opening, but also enables the inclined opening 33 to face the rolling brush 2 so as to facilitate the garbage cleaned by the rolling brush 2 to enter.

In an alternative implementation, for the garbage mixed with the sewage, after entering the garbage box 3 through the rolling brush 2, the sewage mixed with the garbage will be deposited in the garbage box 3, so that the sewage entering the garbage box 3 will occupy the storage space in the garbage box 3 on the one hand, and will cause difficulty in cleaning the garbage in the garbage box 3 in a long-time cleaning process on the other hand. Based on this situation, the bottom plate 31 of the present embodiment is provided with a plurality of hollow-out drainage holes 37 for draining the sewage in the garbage box 3.

In addition, considering that the garbage swept out by the rolling brush 2 is thrown into the garbage box 3 in the present embodiment, in order to prevent the garbage from directly splashing out from the gap existing between the side plate 32 of the garbage box 3 far away from the rolling brush 2 and the flat plate 12, the present embodiment is provided with the baffle plate 14 bent toward the ground at the edge of the flat plate 12 far away from the arc-shaped plate 11; and the vertical height of the baffle plate 14 vertical to the ground is 1/5-1/4 of the vertical height of the garbage box 3 vertical to the ground. When the garbage box 3 is assembled and fixed with the straight plate 12, the baffle plate 14 can form an outer shielding part for the garbage box 3 far away from the gap between the side plate 32 of the rolling brush 2 and the straight plate 12, thereby playing a role of stopping the garbage from splashing.

After the time that the garbage box 3 is used for one kind, the garbage collected in the garbage box needs to be cleaned, therefore, in the long-term use process of the garbage cleaning robot, the garbage box 3 must not leave the dismounting process for many times, and in consideration of the convenience of dismounting between the housing 1 and the garbage box 3, the garbage box 3 of the embodiment is assembled with the flat plate 12 of the housing 1 in the following way:

next, the waste box 3, which is also in a rectangular parallelepiped structure, for example, the waste box 3 is assembled with the flat plate 12 through both side end surfaces in the width direction thereof; for one width-direction side end face of the garbage box 3, a side wing 15 which is bent towards the ground direction and is suitable for covering the side end face of the garbage box 3 is arranged on the side edge of the flat plate 12 corresponding to the side end face of the garbage box 3; a positioning member 16 adapted to be inserted into a side end surface of the dust box 3 corresponding to the side wing 15 is inserted through the side wing 15; that is, a positioning hole into which the positioning member 16 is inserted is provided on the side end surface of the waste box 3 corresponding to the side wing 15. That is, the positioning member 16 is used to realize the matching between the side end surface of the garbage box 3 and the side wing 15, and the positioning member 16 is used to hang the side end surface of the garbage box 3 on the side wing 15 in a manner of simultaneously penetrating through the side wing 15 and the positioning hole of the side end surface of the garbage box 3, where the positioning member 16 is, for example, but not limited to, a positioning pin or a bolt, that is, the use requirement of the embodiment can be satisfied as long as the positioning member and the positioning hole form a locking matching structure.

On the other hand, a connecting piece 17 bent toward the ground is provided on the side edge of the flat plate 12 in the other width direction of the side end face of the garbage box 3 in one width direction, and the area of the connecting piece 17 is 1/4 to 1/3 of the area of the side end face of the garbage box 3 corresponding to the connecting piece 17. And the side end face of the garbage box 3 corresponding to the connecting sheet 17 is provided with an L-shaped connecting lug 35 which is used for connecting and fixing with the connecting sheet 17; and the connecting sheet 17 and the L-shaped connecting lug 35 are provided with adaptive connecting holes. The positioning pin shaft or the bolt can be matched with the connecting hole, namely, the use requirement of the embodiment can be met as long as the locking structure can be formed by the positioning pin shaft or the bolt and the connecting hole.

For the garbage box 3 and the housing 1 with the above structure, in the process of detaching the garbage box 3, after the two side end surfaces in the width direction of the garbage box 3 are detached from the housing 1, the garbage box 3 is withdrawn from the straight plate 12 towards the right below the ground, and then the garbage box 3 can be completely detached from the housing 1. In this process, when the side end face of the garbage box 3 is detached from the housing 1, in consideration of supporting the garbage box 3 to prevent the garbage box 3 from suddenly dropping during the detachment process and scattering the garbage in the garbage box 3, the present embodiment further includes an L-shaped flap 36 provided on the outer side end face of the side plate 32, which is far from the rolling brush 2, of the four side plates 32 of the garbage box 3, and the L-shaped flap 36 is preferably provided at a middle position in the longitudinal direction of the garbage box 3. The provision of the L-shaped flap 36 herein facilitates that the hand can hold the L-shaped flap 36 during removal of the waste container 3 to prevent the problem of the waste container 3 falling off suddenly.

Example 2:

referring to fig. 6, the present embodiment provides a garbage cleaning robot based on the round brush assembly of embodiment 1, including: the rolling brush assembly of embodiment 1 and the water absorption rake assembly 5 arranged on the side of the rolling brush assembly far away from the garbage box 3, that is to say, the rolling brush assembly is arranged between the water absorption rake assembly 5 and the garbage box 3. For the specific structure and the use principle of the water absorption rake assembly 5 related to this embodiment, any mature means of the water absorption rake assembly 5 in the prior art can be adopted, and no structural improvement is made for this embodiment, so the corresponding structure is not described again.

Generally speaking, adopt the rubbish cleaning machines people of this embodiment, when rubbish cleaning machines people carries out the cleaning task, roll up the rubbish that exists on ground by the round brush 2 and collect to rubbish box 3 in, avoided rubbish to exist in the sewage and lead to absorbing water to take off the pipe of absorbing water of subassembly 5 and be blockked up by rubbish and influence the clean effect that absorbs water and take off.

The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention 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 thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims (10)

1. The utility model provides a round brush subassembly, is applicable to rubbish cleaning machines people which characterized in that includes:

a housing having a receiving groove with an opening facing the ground;

the rolling brush is assembled in the accommodating groove, and the end part of the rolling brush is connected with the shell;

the garbage box is arranged on one side of the shell, which faces to the traveling end of the garbage cleaning robot; when the rolling brush rotates in the accommodating groove, the rolling brush sweeps the ground to roll the garbage into the accommodating groove, and the garbage falls into the garbage box from the accommodating groove.

2. The brush roll assembly of claim 1, wherein the waste bin includes a bottom plate facing the ground and four side plates vertically connected to four edges of the bottom plate; namely, a bottom plate and four side plates jointly enclose to form an accommodating cavity for accommodating garbage; wherein

The side plate facing the rolling brush in the four side plates and the top end of the garbage box form an inclined open opening suitable for garbage to enter the garbage box.

3. The roller brush assembly of claim 2, wherein a plurality of perforated drain holes are formed in the bottom plate.

4. The brush roll assembly of claim 1, wherein the housing comprises an integrally connected arcuate plate and a flat plate; wherein

The arc-shaped plate forms an accommodating groove for assembling the rolling brush; and

the top end of the garbage box is arranged towards the straight plate.

5. The brush roll assembly according to claim 4, wherein a side wing bent toward the ground direction and adapted to cover a side end face of one of the width directions of the waste bin is provided on one of the width direction side edges of the flat plate;

a positioning piece which is suitable for being inserted into the side end face of the garbage box corresponding to the side wing penetrates through the side wing; namely, it is

The side end face of the garbage box corresponding to the side wing is provided with a positioning hole suitable for the insertion of the positioning piece.

6. The rolling brush assembly according to claim 5, wherein a connecting piece bent towards the ground is arranged on the other width-direction side edge of the flat plate, and the area of the connecting piece is 1/4-1/3 of the area of the side end face of the garbage box corresponding to the connecting piece.

7. The rolling brush component according to claim 6, wherein the side end face of the garbage box corresponding to the connecting sheet is provided with an L-shaped connecting lug for connecting and fixing with the connecting sheet; and

and the connecting sheet and the L-shaped connecting lug are provided with connecting holes matched with each other.

8. The brush roll assembly of claim 2 wherein an L-shaped flap is provided in the outer end face of the side plate distal from the brush roll of the four side plates.

9. The rolling brush assembly according to claim 4, wherein a baffle plate bent towards the ground is arranged at the edge of the flat plate far away from the arc-shaped plate; and

the vertical height of the baffle perpendicular to the ground is 1/5-1/4 of the vertical height of the garbage box perpendicular to the ground.

10. A garbage cleaning robot, comprising: the rolling brush assembly as claimed in any one of claims 1 to 9, and a water absorption rake assembly arranged on a side of the rolling brush assembly remote from the garbage box.

Images