CN215584023U

CN215584023U - Cleaning assembly and automatic cleaning device

Info

Publication number: CN215584023U
Application number: CN202022910722.4U
Authority: CN
Inventors: 舒忠义; 许波建; 刘瑞; 熊杰
Original assignee: Dreame Innovation Technology Suzhou Co Ltd
Current assignee: Dreame Innovation Technology Suzhou Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2022-01-21
Anticipated expiration: 2030-12-07

Abstract

A cleaning assembly, comprising: the gas containing cavity is used for connecting a gas flow generator; and the airflow guide part is communicated with the gas accommodating cavity, and is provided with a gas outlet which is used for generating airflow for pushing the object to be cleaned. According to the cleaning assembly provided by the utility model, the airflow channel is arranged on the airflow guide part, and the air discharged from the air outlet on the airflow guide part can reduce the hair wound on the cleaning assembly; and traditional brush hair is replaced to the gas outlet combustion gas, and the air current cleans ground, avoids rotating with ground contact and cleans the dust attached to the face of being cleaned, cleans the dust to the dust absorption mouth with the rotation, on the basis of guaranteeing original rotatory function of cleaning, cancels traditional brush hair, avoids brush and ground contact, practices thrift the cost, extension cleaning assembly life. The utility model also provides an automatic cleaning device.

Description

Cleaning assembly and automatic cleaning device

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of cleaning devices, in particular to a cleaning assembly and an automatic cleaning device.

[ background of the utility model ]

Along with the development of the sweeping robot, the sweeping robot needs to continuously improve the sweeping efficiency. Among them, it is a conventional solution to increase the single-pass sweeping area by adding side brushes to both sides of the front of the machine. The length of the brush hair of the long side brush is continuously prolonged, the length of the brush hair is increased, the probability that the side brush is wound by hair is increased, the cost is further increased, the extension of the side brush can bring the difficulty of arrangement of the downward-looking structure, the service life of the brush hair of the side brush can be shortened due to the increase of the length of the side brush, and the use cost of a user is increased.

In addition, the bristles continuously rub against the ground in the cleaning process of the machine, so that the side brush needs to be replaced every three months, and the use cost of a user is increased.

[ Utility model ] content

The utility model aims to provide a cleaning assembly and an automatic cleaning device, which aim to solve the technical problems of friction between bristles and the ground and hair winding.

The purpose of the utility model is realized by the following technical scheme:

a cleaning assembly, comprising: the gas containing cavity is used for connecting a gas flow generator; and the airflow guide part is communicated with the gas accommodating cavity, and is provided with an air outlet for generating airflow for pushing the object to be cleaned.

Furthermore, an airflow channel for air circulation is arranged in the airflow guide part, an air outlet is arranged on the airflow channel, and the air outlet is located on the side face of the airflow guide part and/or one end of the airflow guide part far away from the air accommodating cavity.

Further, the gas holds the chamber and includes the connecting piece and hold the chamber lid, the connecting piece with hold chamber lid sealing connection, hold be equipped with on the chamber lid with the blow vent of air current guide part intercommunication.

Further, the gas containing cavity is provided with a gas inlet, and the gas inlet is connected with the gas flow generator.

Further, the air flow generator is communicated with an exhaust outlet of the equipment fan for discharging waste gas, or the air flow generator is a fan, and the air inlet is connected with the fan so that air enters the air flow channel and is discharged from the air outlet.

Further, when the cleaning assembly is installed on the automatic cleaning device, the airflow guide part is not in contact with the ground.

Further, the air flow guiding part is a twisted air flow guiding part, so that the air discharged from the air outlet forms a vortex-shaped air flow around the cleaning assembly.

Further, the number of the air flow guide parts is at least one, the lengths of the air flow guide parts are the same or different, and the opening positions of the corresponding air outlets on each air flow guide part are the same or different.

Correspondingly, the utility model also provides an automatic cleaning device which comprises the cleaning assembly as described in any one of the above.

The utility model has the following beneficial effects:

according to the cleaning assembly provided by the utility model, the airflow channel is arranged on the airflow guide part, and the air discharged from the air outlet on the airflow guide part can reduce the hair wound on the cleaning assembly; and traditional brush hair is replaced to the gas outlet combustion gas, and the air current cleans ground, avoids rotating with ground contact and cleans the dust attached to the face of being cleaned, cleans the dust to the dust absorption mouth with the rotation, on the basis of guaranteeing original rotatory function of cleaning, cancels traditional brush hair, avoids brush and ground contact, practices thrift the cost, extension cleaning assembly life.

[ description of the drawings ]

Fig. 1 is a perspective view of an automatic cleaning apparatus in the present invention.

Figure 2 is a perspective view of the cleaning assembly of the present invention.

Figure 3 is an exploded view of the cleaning assembly of the present invention.

Reference numerals: 10. a cleaning assembly; 11. an airflow guide part; 111. an air outlet; 12. a gas receiving chamber; 141. a vent; 13. a connecting member; 131. an air inlet; 14. a housing chamber cover; 20. a dust collection device; 30. a host.

[ detailed description ] embodiments

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

The automatic cleaning device in the utility model is a cleaning robot, and the cleaning robot is not limited to robots for dust collection, floor sweeping, window cleaning and the like.

Referring to fig. 1, the automatic cleaning apparatus of the present invention includes a main body 30, a dust suction device 20 installed at the bottom of the main body 30, and a cleaning assembly 10 installed at the bottom of the main body 30. The automatic cleaning device of the present invention includes, but is not limited to, the main body 30, the dust suction device 20, and the cleaning assembly 10.

The automatic cleaning device of the present invention includes, but is not limited to, a driving module, a cleaning system, a control system, etc., wherein the cleaning system includes, but is not limited to, a dust collector 20, a cleaning assembly 10, a blower structure (not shown), an air outlet (not shown), an air flow generator (not shown), and a connecting member therebetween. The cleaning assembly 10 draws the dirt and dust from the floor surface into the cleaner assembly, and the air is drawn into the cleaner assembly 20 by the suction created by the fan structure and passing through the cleaner assembly 20.

Specifically, the main body 30 includes a bottom portion, and driving wheels respectively installed at both sides of the bottom portion, and the driving wheels drive the automatic cleaning apparatus to travel.

The dust suction device 20 is installed at the bottom of the main body 30, the cleaning assembly 10 cleans and rotates the garbage and dust on the floor to be rolled up to the dust suction device, and then the air generated by the fan structure and having suction force through the dust suction device 20 is sucked into the dust suction device 20, and the dust suction device has a dust box structure to suck the garbage and dust into the dust box structure.

The cleaning assembly 10 is arranged at one side or two sides of the bottom, the cleaning assembly 10 rotates towards the dust collection device 20 to rotationally clean the garbage and the blown dust into the dust collection device 20, and the tail end of the traditional side brush is provided with brush bristles which are in contact with the ground to rotationally clean the garbage and the blown dust into the dust collection device 20. The traditional bristles are easy to wind on hair, the contact between the bristles and the ground shortens the service life of the bristles, and the probability of winding the bristles on the hair is increased. The present embodiment provides a cleaning assembly 10 that solves the above-described problems associated with conventional edge brushes.

Referring to fig. 1-3, a cleaning assembly 10 includes: a rotatable gas accommodating cavity 12 and a gas flow guiding part 11.

The gas receiving chamber 12 is formed by a connecting member 13 and a receiving chamber cover 14. The gas receiving chamber 12 is used to connect a flow generator (not shown).

The airflow guide portion 11 is integrally formed with the accommodation chamber cover 14, or the airflow guide portion 11 is hermetically mounted on the accommodation chamber cover 14.

The airflow guiding part 11 is communicated with the gas containing cavity 12 and rotates along with the containing cavity cover 14, the airflow guiding part 11 is provided with an air outlet 111, and the air outlet 111 is used for generating airflow for pushing the object to be cleaned.

An airflow channel for air to flow through is arranged in the airflow guide part 11, the airflow channel is provided with an air outlet 111, the air outlet 111 is positioned on the side surface of the airflow guide part 11 and/or at one end far away from the air accommodating cavity, and the air is discharged from the air outlet 111 on the airflow guide part to form airflow for guiding dust.

The number of the air flow guiding parts 11 is at least one, and the air outlet 111 can be arranged at any position; the lengths of the air flow guide parts 11 are the same or different, and the opening positions of the corresponding air outlets 111 on each air flow guide part 11 are the same or different. That is, each air outlet 111 may be designed at a different position corresponding to the air flow guiding portion, or the air outlets with different sizes, or the lengths of the air flow guiding portions may be different, so that the lower portion of the cleaning assembly is covered by the discharged air flow when the cleaning assembly is in operation.

Specifically, there are three airflow guiding parts 11, and the three airflow guiding parts 11 are distributed at equal intervals.

The air guiding part 11 is flat, the air guiding part 11 has four side walls, and the air outlet can be arranged on any side wall except the upper side. The air flow guide 11 is a twisted air flow guide so that the air discharged from the air outlet 111 forms a swirl-like air flow around the cleaning assembly.

The airflow guide 11 is a non-twisted airflow guide, and may be configured to guide the airflow of dust by pushing the dust with the gas discharged from the gas outlet 111.

In one possible implementation manner, the air outlets 111 are in a rotating strip structure, and the air outlet 111 of each air flow guiding portion 11 faces obliquely downward of the air flow guiding portion, so that the air discharged from the air outlet 111 forms a swirling air flow around the cleaning assembly 10 to drive the ground dust. The air outlet 111 is provided on one side wall of the air flow guiding part 11; and the air outlets 111 on each air flow guide 11 are oriented in the same direction.

The shape of the airflow guiding part 11 is not limited to be flat, and in other embodiments, the airflow guiding part 11 may also be cylindrical or irregular strip-shaped, as long as it is possible to realize that the air outlet 111 is located on a part of the surface of the airflow guiding part 11 and/or at an end far away from the air accommodating chamber, and the air can be discharged from the air outlet 111 on the airflow guiding part to form an airflow for guiding dust.

The air outlet 111 is oriented in the same direction as the rotation direction of the airflow guide part 11. In a possible implementation manner, the airflow guiding portion 11 is a twisted airflow guiding portion 11, and the air outlets 111 on the side walls are in a strip-shaped structure, so that the air discharged from the air outlets 111 forms a vortex-shaped airflow around the cleaning assembly 10 to drive the ground dust.

In one possible implementation, the air outlet 111 is located at the side and end of the airflow guiding part 11.

The airflow guide 11 is made of a soft material. When the cleaning assembly is installed on the automatic cleaning device, the vertical distance between the airflow guiding part 11 and the ground is smaller than the vertical distance between the accommodating cavity cover 14 and the ground, so that the airflow guiding part 11 is not in contact with the ground after the airflow guiding part 11 is installed or integrally formed on the accommodating cavity cover 14. The cleaning component of the utility model is not provided with bristles, and when the airflow guide part 11 rotates, the air sweeps the garbage and the dust to the dust suction port of the dust suction device 20; the whole air flow guide part 11 is not contacted with the ground, so that the probability of hair winding on the ground is reduced, and the air flow guide part 11 is prevented from being excessively damaged.

The accommodating cavity cover 14 is connected with the connecting piece 13 in a sealing mode. In a possible implementation manner, the two may be fixedly connected to form a gas accommodating cavity 12 for accommodating gas between the gas accommodating cavity cover 14 and the connecting member 13, the connecting member 13 is provided with a gas inlet 131 for allowing gas to enter, and the gas inlet 131 may also be located on the rotating shaft of the gas flow guiding portion 11. The inlet 131 is connected to an airflow generator.

The accommodation chamber cover 14 is provided with an air vent 141 communicating with the air flow passage. The air flow generator is connected to an exhaust outlet of the fan, or the air flow generator is a fan, and the air inlet 131 is connected to the fan, so that air enters the air flow channel and is exhausted from the air outlet 111.

In a possible implementation manner, the air inlet 131 is communicated with an exhaust outlet of a device fan for exhausting waste gas through an airflow generator, the utility model adopts the waste gas of the fan of the traditional sweeping robot, a part of the airflow of the fan waste gas is connected and output to the gas accommodating cavity 12 in a pipeline form, the cleaning assembly 10 is installed on the host 30 in a quick-release form of the original sweeping robot, and a gear box of the cleaning assembly is installed on the host 30 to drive the rotary connecting piece 13 to rotate. When the sweeping robot is started, a part of the waste discharged by the fan is transmitted into the cleaning assembly 10 through the airflow generator via the pipeline, and is blown out through the air outlet 111 on the airflow guiding part 11, and meanwhile, in combination with the original rotation of the cleaning assembly 10, a vortex-shaped airflow is formed around the cleaning assembly 10 to drive the ground dust to be introduced into the dust suction port of the dust suction device 20 of the sweeping robot.

The rotary motion of air current replaces the rotary motion of original brush hair, and the air current cleans ground, avoids with ground contact, reduces the consumptive material and uses, and owing to with ground non-contact structure, the probability greatly reduced of winding hair for the user avoids the hair on the clearance cleaning assembly, and this structure makes whole cleaning assembly 10 structure reduce simultaneously, makes cleaning assembly 10 rotatory in-process, and cleaning assembly can not worn and torn.

According to the cleaning assembly provided by the utility model, the airflow channel 111 is arranged on the airflow guide part 11, and the air exhausted from the air outlet 111 on the side wall of the airflow guide part 11 and/or one end far away from the air accommodating cavity can be reduced, so that the hair wound on the cleaning assembly can be reduced; and traditional brush hair is replaced to gas of gas outlet 111 combustion gas, and the air current cleans ground, avoids rotating with ground contact and cleans the dust that attaches to on the face of being cleaned, cleans the dust rotation to the dust absorption mouth, on the basis of guaranteeing original rotatory function of cleaning, cancels traditional brush hair, avoids brush and ground contact, practices thrift the cost, extension cleaning assembly life.

The above is only one embodiment of the present invention, and any other modifications based on the concept of the present invention are considered as the protection scope of the present invention.

Claims

1. A cleaning assembly, comprising:

a gas containing cavity (12) for connecting with a gas flow generator;

and the airflow guide part (11) is communicated with the gas accommodating cavity (12), and is provided with an air outlet (111) for generating airflow for pushing the object to be cleaned.

2. The cleaning assembly of claim 1, wherein: be equipped with the air current passageway that supplies the gas circulation in air current guide part (11), air current passageway is equipped with gas outlet (111), gas outlet (111) are located the side of air current guide part (11).

3. The cleaning assembly of claim 1, wherein: be equipped with the air current passageway that supplies the gas circulation in air current guide part (11), air current passageway is equipped with gas outlet (111), gas outlet (111) are located air current guide part (11) is kept away from the one end in gas holding chamber.

4. The cleaning assembly of claim 1, wherein: the gas containing cavity comprises a connecting piece (13) and a containing cavity cover body (14); connecting piece (13) with hold chamber lid (14) sealing connection, hold chamber lid (14) and be equipped with on the chamber lid (14) with vent (141) of air current guide part intercommunication.

5. The cleaning assembly of claim 1, wherein: the gas containing cavity (12) is provided with a gas inlet (131), and the gas inlet (131) is connected with the gas flow generator.

6. The cleaning assembly of claim 5, wherein: the air flow generator is connected with an exhaust outlet of the ventilator for exhausting waste gas, or the air flow generator is a fan, and the air inlet (131) is connected with the fan so that air enters the air flow channel and is exhausted from the air outlet (111).

7. The cleaning assembly of claim 1, wherein: the air flow guide (11) does not contact the floor surface when the cleaning assembly is mounted on an automatic cleaning device.

8. The cleaning assembly of claim 1, wherein: the air flow guiding part (11) is a twisted air flow guiding part, so that the air discharged from the air outlet (111) forms a vortex-shaped air flow around the cleaning assembly.

9. The cleaning assembly of claim 1, wherein: the number of the air flow guiding parts (11) is at least one, the lengths of the air flow guiding parts are the same or different, and the opening positions of the corresponding air outlets (111) on each air flow guiding part (11) are the same or different.

10. An automatic cleaning device, characterized in that: comprising a cleaning assembly according to any one of claims 1-9, a main frame and a drive module, said cleaning assembly and said drive module being arranged at the bottom of said main frame.