CN216932982U - Cleaning mechanism and cleaning robot - Google Patents

Abstract

The application relates to cleaning equipment technical field, concretely relates to clean mechanism and cleaning machines people, clean mechanism includes: a dust box having a garbage inlet and an inner cavity; the sweeping device is used for sweeping the garbage into the inner cavity of the dust box through the garbage throwing-in opening; the dust collection cavity is separated from the inner cavity of the dust box and provided with a dust collection port and a dust outlet, the dust outlet is communicated with a dust collection device, and the dust collection port is used for sucking garbage. The cleaning mechanism that this application embodiment provided both can clean great rubbish totally, also can inhale totally with more tiny rubbish for cleaning mechanism all has better clean effect to great rubbish and more tiny rubbish, has improved user's use and has experienced.

Description

Cleaning mechanism and cleaning robot

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a cleaning mechanism and a cleaning robot.

Background

With the development of automation technology and artificial intelligence, the floor sweeping robot is more and more widely applied to daily life and work, and brings great convenience to the life of people.

In the related art, the sweeping robot generally comprises a dust box, a rolling brush used for sweeping garbage into the dust box and a dust suction device communicated with the inner cavity of the dust box, wherein the dust suction device can apply negative pressure to the ground through a garbage inlet of the dust box, so that small dust is sucked into the dust box, and the cleaning effect is improved.

In order to maintain a large suction force and ensure a dust suction effect, the dust inlet of the dust box is usually set to be small. Therefore, larger garbage can not be swept into the dust box by the rolling brush, so that the larger garbage can not be cleaned up, and the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a cleaning mechanism and a cleaning robot, and the cleaning mechanism has a good cleaning effect on large garbage and tiny garbage. The specific scheme is as follows:

in a first aspect, an embodiment of the present application provides a cleaning mechanism, including:

a dust box having a garbage input port and an inner cavity;

the sweeping device is used for sweeping the garbage into the inner cavity of the dust box through the garbage throwing-in opening;

the dust collection cavity is separated from the inner cavity of the dust box and provided with a dust collection port and a dust outlet, the dust outlet is communicated with a dust collection device, and the dust collection port is used for sucking garbage.

Alternatively, the dust suction port is located on a rear side of the cleaning device in a cleaning traveling direction.

Optionally, a first elastic barrier strip extending outwards is arranged on one side of the dust collection port, which is far away from the cleaning device, and a second elastic barrier strip extending outwards is arranged on one side of the dust collection port, which is close to the cleaning device;

the second elastic barrier strip and the first elastic barrier strip are used for contacting with a surface to be cleaned when the cleaning mechanism performs cleaning operation, and a cavity is formed between the second elastic barrier strip and the surface to be cleaned.

Optionally, the first elastic barrier strip is also used for contacting with a surface to be cleaned to block the garbage from passing through when the cleaning operation is carried out; and the second elastic barrier strip is provided with a notch, and the notch is used for enabling garbage to pass through and be sucked into the cavity so as to be sucked into the dust suction cavity.

Optionally, the gap includes a plurality of gaps, and each of the plurality of gaps is disposed at intervals along the length direction of the second elastic barrier strip.

Optionally, the cleaning mechanism further comprises:

the dust box, the cleaning device and the dust suction cavity are all arranged on the mounting frame, a moving member for driving the mounting frame to move is arranged at the bottom of the mounting frame, and the moving member extends out of the dust suction port;

the first elastic barrier strip and the second elastic barrier strip are used for extending out of the moving piece when the first elastic barrier strip and the second elastic barrier strip are in a free state.

Optionally, the dust suction cavity is a long-strip-shaped cavity extending along the width direction of the cleaning mechanism, and the dust suction opening is a long-strip-shaped opening extending along the width direction.

Optionally, the cleaning device includes a first rolling brush and a second rolling brush, the first rolling brush and the second rolling brush are arranged in parallel, the second rolling brush is arranged on one side close to the dust box, and the diameter of the first rolling brush is larger than that of the second rolling brush.

Optionally, the dust suction chamber is located entirely on a rear side of the sweeping device in a sweeping traveling direction.

Optionally, the cleaning mechanism further comprises:

and one end of the adapter is communicated with the dust outlet of the dust suction cavity, and the other end of the adapter is communicated with the dust suction device.

In a second aspect, an embodiment of the present application further provides a cleaning robot, including the cleaning mechanism according to any one of the first aspect, and a dust suction device, where the dust suction device is communicated with the dust outlet of the cleaning mechanism.

The cleaning mechanism that this application embodiment provided, because the dust absorption chamber separates the setting with the inner chamber of dirt box, the dust absorption mouth through the dust absorption chamber can be with the suction dust intracavity of less small rubbish, in addition, owing to need not to carry out the dust absorption operation through the dirt box, so, the rubbish of dirt box is thrown into the mouth and also can be set up bigger than big, cleaning device can sweep into the dirt box with bigger rubbish, thus, dust absorption operation and cleaning operation collaborative work, both can clean great rubbish totally, also can be with less small rubbish clean up, make cleaning mechanism all have better clean effect to great rubbish and less small rubbish, user's use experience has been improved.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a cleaning mechanism provided in an embodiment of the present application;

FIG. 2 is an exploded schematic view of the cleaning mechanism shown in FIG. 1;

FIG. 3 is a cross-sectional view of the cleaning mechanism shown in FIG. 1, taken at A-A;

FIG. 4 is a schematic view of a second resilient bar of the cleaning mechanism of FIG. 1;

the numbers in the figures are respectively:

100. a dust box; 110. a garbage throwing port; 200. a cleaning device; 210. a first rolling brush; 220. a second rolling brush; 300. a dust suction chamber; 310. a dust suction port; 320. a dust outlet; 400. a first elastic barrier strip; 500. A second elastic barrier strip; 510. a notch; 600. a chamber; 700. a mounting frame; 800. a moving member; 900. And (6) an adapter.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.

In the following, the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.

It should be understood that the above description is only for the purpose of helping those skilled in the art better understand the embodiments of the present application, and is not intended to limit the scope of the embodiments of the present application. Various equivalent modifications or changes, or combinations of any two or more of the above, may be apparent to those skilled in the art in light of the above examples given. Such modifications, variations, or combinations are also within the scope of the embodiments of the present application.

It should also be understood that the foregoing descriptions of the embodiments of the present application focus on highlighting differences between the various embodiments, and that the same or similar elements that are not mentioned may be referred to one another and, for brevity, are not repeated herein.

It should also be understood that the manner, the case, the category, and the division of the embodiments in the present application are only for convenience of description, and should not constitute a particular limitation, and features in various manners, categories, cases, and embodiments may be combined without contradiction.

It is also to be understood that the terminology and/or the description of the various embodiments herein is consistent and mutually inconsistent if no specific statement or logic conflicts exists, and that the technical features of the various embodiments may be combined to form new embodiments based on their inherent logical relationships.

The application provides a clean mechanism and cleaning machines people all has better clean effect to great rubbish and less rubbish, improves user's use and experiences.

As shown in fig. 1 to 3, a cleaning mechanism provided in an embodiment of the present application includes: a dust box 100, a sweeping device 200 and a dust suction chamber 300. The dust box 100 has a garbage input port 110 and an inner cavity, the cleaning device 200 is used for sweeping the garbage into the inner cavity of the dust box 100 through the garbage input port 110, the dust suction chamber 300 is separated from the inner cavity of the dust box 100, the dust suction chamber 300 has a dust suction port 310 and a dust outlet port 320, the dust outlet port 320 is used for communicating with the dust suction device, and the dust suction port 310 is used for sucking the garbage.

The cleaning structure may further include an installation frame 700, the dust box 100, the sweeping device 200 and the dust suction chamber 300 may be all installed on the installation frame 700, and the moving member 800 for driving the installation frame 700 to move may be installed at the bottom of the installation frame 700.

The dust box 100 may be a square box, a strip box, a cylindrical box or a box formed by combining different structures, and the application does not limit the specific structure of the dust box 100.

The length of the garbage input opening 110 of the dust box 100 may be adapted to the length of the cleaning device 200, for example, the length of the garbage input opening 110 may be slightly longer than the length of the cleaning device 200, so that the cleaning device 200 can input more garbage to be cleaned into the dust box 100 through the garbage input opening 110. The length of the garbage inlet 110 may be equal to or slightly smaller than the length of the cleaning device 200, and the present application is not particularly limited.

The cleaning device 200 may be a brush, a broom, a rolling brush, or the like, which can clean the surface to be cleaned, but is not limited thereto. The cleaning device 200 may be disposed opposite to the dust input port 110 of the dust box 100 so that the cleaning device 200 can sweep the dust into the dust box 100.

In the embodiment of the present application, the cleaning device 200 may be disposed at a front side of the garbage input port 110 along the cleaning direction, so that the cleaning device 200 can more conveniently input the swept garbage into the inner cavity of the dust box 100 from the garbage input port 110. Here, the sweeping traveling direction refers to a traveling direction of the cleaning mechanism when performing the cleaning operation.

The dust suction chamber 300 may be a regular chamber such as a rectangular chamber, a cylindrical chamber, or a spherical chamber, or may be an irregular chamber, and the shape of the chamber is not particularly limited.

The dust suction port 310 of the dust suction chamber 300 may be located at the front or rear side of the sweeping device 200 in the cleaning traveling direction. Specifically, the dust suction chamber 300 may be integrally located at a front side or a rear side of the sweeping device 200 in the cleaning travel direction, so that the structure of the cleaning mechanism is simpler and more compact.

Since the cleaning mechanism is usually supported on a surface to be cleaned such as a floor surface for cleaning operation, in the embodiment of the present application, the dust suction port 310 of the dust suction chamber 300 can be located at the bottom of the dust suction chamber 300, so that the dust suction port 310 can suck the garbage on the surface to be cleaned. Those skilled in the art can also dispose the dust suction port 310 at other positions of the dust suction chamber 300 according to actual needs, and the embodiment of the present invention is not limited in particular.

It will be appreciated that when the cleaning mechanism is supported on a surface to be cleaned, the cleaning port 310 may be opposed to the surface to be cleaned, and the distance between the cleaning port 310 and the surface to be cleaned should be set small so that the dirt can be smoothly sucked into the dust chamber 300 through the cleaning port 310.

The moving member 800 may be a roller, a track, a mechanical leg, or the like, which can drive the mounting frame 700 to move, and the specific structure of the moving member 800 is not limited thereto.

The dust suction device can be a fan, a dust collector and other devices capable of sucking garbage. Specifically, the dust suction device may suck the garbage into the dust suction chamber 300 by generating a negative pressure.

The cleaning mechanism provided by the embodiment of the application, because the inner chamber of dust suction chamber 300 and dust box 100 separates the setting, can be with in the suction chamber 300 of the dust absorption mouth 310 through dust suction chamber 300, in addition, owing to need not to carry out the dust absorption operation through dust box 100, so, dust box 100's rubbish input port 110 also can set up bigger than big, cleaning device 200 can sweep into dust box 100's inner chamber with bigger rubbish in, like this, dust absorption operation and cleaning operation collaborative work, both can clean bigger rubbish, also can be clean with the absorption of more tiny rubbish, make cleaning mechanism all have better clean effect to bigger rubbish and less rubbish, user's use experience has been improved.

In one embodiment, as shown in fig. 1 and 3, the dust suction port 310 may be located at a rear side of the cleaning apparatus 200 in a cleaning traveling direction.

Since the cleaning device 200 can sweep large garbage into the dust box 100, and small garbage is easily left out, the dust suction port 310 is provided at the rear side of the cleaning device 200 in the cleaning direction, so that the small garbage left out can be sucked up after the cleaning device 200 has swept large garbage, thereby improving the cleaning effect. In addition, since the cleaning device 200 cleans away the larger garbage, the larger garbage is not easy to seal the dust suction opening 310, so as to affect the dust suction effect, so that the dust suction opening 310 can suck the small garbage more smoothly, and the dust suction effect is improved. Further, since relatively small garbage carried on the cleaning apparatus 200 is liable to drop, the dust suction port 310 is provided at the rear side of the cleaning apparatus 200 in the cleaning traveling direction, and the garbage dropped on the cleaning apparatus 200 can be sucked away, which further improves the cleaning effect.

In one embodiment, as shown in fig. 3, a side of the dust suction port 310 away from the cleaning device 200 may be provided with a first elastic barrier strip 400 extending outward, and a side of the dust suction port 310 close to the cleaning device 200 is provided with a second elastic barrier strip 500 extending outward; the first and second resilient bars 400, 500 are each adapted to contact a surface to be cleaned during a cleaning operation of the cleaning mechanism and to form a chamber 600 therebetween. Specifically, the first elastic barrier 400 and the second elastic barrier 500 are both disposed away from the cleaning device.

In this embodiment, the first elastic barrier strip 400 and the second elastic barrier strip 500 may be installed at the dust suction port 310 by means of insertion, clamping, bonding, screwing, riveting, or the like.

The first and second elastic barrier strips 400 and 500 may extend along the entire side of the suction opening 310, so that the chamber 600 is formed to be communicated with the entire suction opening 310, i.e., the chamber 600 is located in the orthographic projection of the suction opening 310. The first elastic barrier strip 400 and the second elastic barrier strip 500 may also extend along a partial side of the dust suction opening 310, and the application is not particularly limited.

Alternatively, the length of the side of the dust suction opening 310 close to the cleaning device 200 may be equal to the length of the side far from the cleaning device 200, for example, the dust suction opening 310 is a rectangular opening, and the lengths of the first elastic barrier strip 400 and the second elastic barrier strip 500 may also be equal, so that the structure of the cleaning mechanism is more reasonable, and the dust suction effect is better. The dust suction opening 310 may also be in any other regular or irregular shape, and the lengths of the first elastic barrier strip 400 and the second elastic barrier strip 500 may also be unequal, which is not specifically limited in this application.

In this embodiment, since the first elastic barrier strip 400 and the second elastic barrier strip 500 have elasticity, they can elastically deform, and under the action of the elastic deformation, the first elastic barrier strip 400 and the second elastic barrier strip 500 can better contact with the surface to be cleaned in a sealing manner, so that the sealing performance of the formed chamber 600 is better.

In this embodiment, the first elastic barrier strip 400 and the second elastic barrier strip 500 are arranged, so that the chamber 600 is formed below the dust suction port 310 when the cleaning mechanism performs cleaning operation, and when the dust suction port 310 sucks garbage through the chamber 600, the garbage is firstly sucked into the chamber 600 and then enters the dust suction cavity 300 from the chamber 600. Because the formed chamber 600 has better sealing performance, the suction loss is smaller, the garbage can be sucked up more smoothly, and the garbage sucking efficiency is improved.

In this embodiment, a notch 510 may be formed on the second elastic barrier 500 to facilitate the garbage to pass through the notch 510 and enter the chamber 600.

The notch 510 may be a circular notch, a semicircular notch, a rectangular notch, a prismatic notch, etc., and the specific shape of the notch 510 is not limited. The notch 510 may be located in the middle of the second elastic barrier strip 500 or may be located at the edge of the second elastic barrier strip 500. Specifically, the notch 510 may be disposed at an edge of one side of the second elastic barrier strip 500, which is used for contacting with a cleaning surface, so that garbage can enter the chamber 600 through the notch 510, and thus the cleaning device can suck garbage, and the cleaning efficiency and the cleaning effect are improved.

Alternatively, as shown in fig. 4, the plurality of notches 510 may include a plurality of notches 510, and the plurality of notches 510 are spaced apart from each other along the length direction of the second elastic barrier strip 500. Specifically, the notches 510 may be disposed at equal intervals or unequal intervals along the length direction of the second elastic barrier strip 500. The width of the gap 510 can be set relatively small to reduce the loss of suction force and make the garbage easier to suck away. The number of the notches 510 can be set to be larger, so that more garbage is sucked away, and the cleaning effect is improved.

In the embodiment of the present application, the first elastic barrier strip 400 can also be used to contact with the surface to be cleaned to block the passage of garbage during the cleaning operation. In this way, since the first elastic barrier strip 400 can block the garbage from passing through, the garbage can be prevented from being left behind the cleaning mechanism along the cleaning advancing direction and being unable to be sucked away, and the cleaning effect can be improved.

In a specific embodiment, as shown in fig. 3, the moving member 800 extends outward from the dust suction port 310, and specifically, the moving member 800 is disposed in a direction away from the cleaning device, that is, when the cleaning mechanism performs a cleaning operation, the moving member 800 contacts with a surface to be cleaned, a distance between the moving member 800 and the surface to be cleaned is zero, and a distance between the dust suction port 310 and the surface to be cleaned is greater than zero, so that the distance between the dust suction port 310 and the surface to be cleaned is greater than the distance between the moving member 800 and the surface to be cleaned. Thus, when the moving member 800 supports the cleaning device on the surface to be cleaned, the dust suction port 310 does not interfere with the surface to be cleaned.

As shown in fig. 3, when the first elastic barrier strip 400 and the second elastic barrier strip 500 are used in a free state, the first elastic barrier strip 400 and the second elastic barrier strip 500 both extend outward from the moving member 800, so that when the cleaning mechanism is supported on a surface to be cleaned, the first elastic barrier strip 400 and the second elastic barrier strip 500 can abut against the surface to be cleaned and elastically deform, thereby improving the sealing performance of the formed chamber 600.

In one embodiment, the dust chamber 300 may be an elongated cavity extending along the width direction of the cleaning mechanism, and the dust outlet 310 is an elongated opening extending along the width direction.

The width direction of the cleaning mechanism is the direction perpendicular to the cleaning travel direction of the cleaning mechanism.

In this embodiment, since the dust suction port 310 is a long strip-shaped opening extending along the width direction of the cleaning mechanism, in the process of moving the cleaning mechanism, as much dust along the width direction of the cleaning mechanism as possible is sucked into the dust suction cavity 300 from the dust suction port 310, so that the dust suction range is wider, and the dust suction efficiency and the cleanliness are better. In addition, because the dust suction port 310 is a strip-shaped opening which is narrower, the suction loss can be reduced, and the cleaning efficiency is improved.

The strip-shaped dust suction cavity 300 extending along the width direction of the cleaning mechanism can not only enable the garbage entering from the dust suction port 310 to be sucked away through the dust suction cavity 300 quickly, but also reduce the loss of suction force and improve the cleaning efficiency.

In one embodiment, as shown in fig. 2 and 3, the cleaning device 200 may include a first rolling brush 210 and a second rolling brush 220, the first rolling brush 210 and the second rolling brush 220 are arranged in parallel, the second rolling brush 220 is arranged at a side close to the dust box 100, and the first rolling brush 210 has a diameter larger than that of the second rolling brush 220.

In this embodiment, the first rolling brush 210, the second rolling brush 220, and the dust box 100 are arranged in this order in the direction opposite to the cleaning direction.

In this embodiment, the garbage can be efficiently and rapidly swept into the dust box 100 by the double rolling brushes. Since the cleaning force of the first rolling brush 210 with a large diameter is large, most of the garbage can be cleaned firstly, and the garbage which is dropped or not cleaned by the first rolling brush 210 can be further cleaned by the second rolling brush 220 with a small diameter, so that the cleaning efficiency is improved.

In an embodiment, the dust chamber 300 may be integrally located at the rear side of the sweeping device 200 along the sweeping direction, so that the structure of the cleaning mechanism is simpler and more compact, the dust outlet 320 is more convenient to communicate with the dust suction device, and the garbage entering from the dust outlet 310 can more easily enter the dust chamber 300.

In one embodiment, as shown in fig. 2 and 3, the cleaning mechanism may further include: adapter 900, the one end of adapter 900 communicates with the dust outlet 320 of dust absorption chamber 300, and the other end of adapter 900 is used for communicating with dust extraction. Through setting up adapter 900, be more convenient for connect dust extraction, provide the convenience that the user used.

The application also provides a cleaning robot, which comprises the cleaning mechanism and a dust suction device, wherein the dust suction device is communicated with the dust outlet 320 of the cleaning mechanism. Specifically, the dust suction device may be communicated with the dust outlet 320 through the adaptor 900.

The cleaning robot provided by the application has the similar technical effects as the cleaning mechanism in any one of the above embodiments due to the adoption of the cleaning mechanism, and the details are not repeated here.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (11)

1. A cleaning mechanism, comprising:

a dust box having a garbage inlet and an inner cavity;

the sweeping device is used for sweeping the garbage into the inner cavity of the dust box through the garbage throwing-in opening;

the dust collection cavity is separated from the inner cavity of the dust box and provided with a dust collection port and a dust outlet, the dust outlet is communicated with a dust collection device, and the dust collection port is used for sucking garbage.

2. The cleaning mechanism according to claim 1, wherein the dust suction port is located on a rear side of the sweeping device in a sweeping traveling direction.

3. The cleaning mechanism as claimed in claim 2, wherein a first elastic barrier strip extending outwards is arranged on one side of the dust suction opening away from the cleaning device, and a second elastic barrier strip extending outwards is arranged on one side of the dust suction opening close to the cleaning device;

the first elastic barrier strip and the second elastic barrier strip are used for being in contact with a surface to be cleaned when the cleaning mechanism performs cleaning operation, and a cavity is formed between the first elastic barrier strip and the surface to be cleaned.

4. The cleaning mechanism of claim 3, wherein the first resilient bar is further configured to block the passage of debris by contacting a surface to be cleaned during a cleaning operation; and the second elastic barrier strip is provided with a notch, and the notch is used for enabling garbage to pass through and be sucked into the cavity so as to be sucked into the dust suction cavity.

5. The cleaning mechanism as recited in claim 4, wherein the gap comprises a plurality of gaps spaced along a length of the second resilient bar.

6. The cleaning mechanism of claim 3, further comprising:

the dust box, the cleaning device and the dust suction cavity are all arranged on the mounting frame, the bottom of the mounting frame is provided with a moving piece for driving the mounting frame to move, and the moving piece extends out of the dust suction port;

the first elastic barrier strip and the second elastic barrier strip are used for extending out of the moving piece when the first elastic barrier strip and the second elastic barrier strip are in a free state.

7. The cleaning mechanism according to any one of claims 1 to 6, wherein the dust suction chamber is an elongated cavity extending in a width direction of the cleaning mechanism, and the dust suction port is an elongated opening extending in the width direction.

8. The cleaning mechanism according to any one of claims 1 to 6, wherein the sweeping means includes a first rolling brush and a second rolling brush, the first rolling brush and the second rolling brush being juxtaposed, the second rolling brush being provided on a side close to the dust box, the first rolling brush having a diameter larger than a diameter of the second rolling brush.

9. The cleaning mechanism of any one of claims 2 to 6, wherein the dust suction chamber is located entirely on a rear side of the sweeping device in a sweeping travel direction.

10. The cleaning mechanism of any of claims 1-6, further comprising:

and one end of the adapter is communicated with the dust outlet of the dust suction cavity, and the other end of the adapter is communicated with the dust suction device.

11. A cleaning robot comprising a cleaning mechanism according to any one of claims 1 to 10 and a dust suction device communicating with a dust outlet of the cleaning mechanism.

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