CN110693388A - Cleaning assembly, cleaning equipment and rolling brush switching method - Google Patents
Cleaning assembly, cleaning equipment and rolling brush switching method Download PDFInfo
- Publication number
- CN110693388A CN110693388A CN201810752187.9A CN201810752187A CN110693388A CN 110693388 A CN110693388 A CN 110693388A CN 201810752187 A CN201810752187 A CN 201810752187A CN 110693388 A CN110693388 A CN 110693388A
- Authority
- CN
- China
- Prior art keywords
- rolling brush
- cleaning
- air
- air duct
- conversion device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0477—Rolls
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/248—Parts, details or accessories of hoses or pipes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2847—Surface treating elements
Abstract
The embodiment of the invention provides a cleaning assembly, cleaning equipment and a rolling brush switching method. Wherein, clean the subassembly and include: the air duct cleaning device comprises a first rolling brush, a second rolling brush, a cleaning air duct and an air duct conversion device; the air channel conversion device is arranged between the first rolling brush and the second rolling brush; when the air channel conversion device acts to a first position, the first cavity where the first rolling brush is located is communicated with the cleaning air channel; when the air channel conversion device acts to the second position, the second cavity where the second rolling brush is located is communicated with the cleaning air channel. The embodiment of the invention also provides cleaning equipment comprising the cleaning assembly and a rolling brush switching method applied to the cleaning assembly or the cleaning equipment. The embodiment of the invention can adapt to different types of cleaning surfaces, has wider cleaning range and simple process of converting the rolling brush, and effectively improves the cleaning work efficiency.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a cleaning assembly, cleaning equipment and a rolling brush switching method.
Background
With the continuous development of scientific technology, cleaning apparatuses suitable for different cleaning objects have appeared. Various cleaning devices bring great convenience to the working, life and study of users, and the dust collector is just one type. The common dust collector consists of a main dust collector body, an extension pipe and a floor brush. Wherein, the floor brush comprises a rolling brush, an air inlet, a throat pipe, a floor brush base, a floor brush surface cover and a bull wheel. Dust is rolled up by the rolling brush, enters the throat pipe through the air inlet and then enters the dust cup of the main machine of the dust collector through the extension pipe, so that the purpose of dust collection is achieved.
In the prior art, a common dust collector is provided with a floor brush which is a roller body. In practice, the vacuum cleaner faces different floors, for example, a hard floor consisting of a wooden board, or a soft floor consisting of a carpet. The requirements of different ground to the rollers are different, so that different rollers need to be equipped. If different types of ground are to be treated during the cleaning process, different rollers need to be replaced. The whole replacement process is complicated, time is wasted, and the cleaning efficiency is reduced.
Disclosure of Invention
The present invention has been made in view of the above problems, so as to provide a cleaning assembly, a cleaning apparatus, and a roll brush switching method that solve the above problems.
In one embodiment of the present invention, there is provided a cleaning assembly comprising: the air duct cleaning device comprises a first rolling brush, a second rolling brush, a cleaning air duct and an air duct conversion device; wherein the content of the first and second substances,
the air channel conversion device is arranged between the first rolling brush and the second rolling brush;
when the air channel conversion device acts to a first position, the first cavity where the first rolling brush is located is communicated with the cleaning air channel;
when the air channel conversion device acts to the second position, the second cavity where the second rolling brush is located is communicated with the cleaning air channel.
In another embodiment of the present invention, there is provided a cleaning apparatus including a body and a cleaning assembly disposed on the body;
the cleaning assembly includes: the air duct cleaning device comprises a first rolling brush, a second rolling brush, a cleaning air duct and an air duct conversion device; wherein the content of the first and second substances,
the air channel conversion device is arranged between the first rolling brush and the second rolling brush;
when the air channel conversion device acts to a first position, the first cavity where the first rolling brush is located is communicated with the cleaning air channel;
when the air channel conversion device acts to the second position, the second cavity where the second rolling brush is located is communicated with the cleaning air channel.
In still another embodiment of the present invention, there is provided a round brush switching method including:
after the air channel conversion device acts to the first position, switching the first rolling brush to work;
and after the air channel conversion device acts to the second position, the second rolling brush is switched to work.
According to the technical scheme provided by the embodiment of the invention, the air channel conversion device is arranged in the cleaning assembly, so that the cleaning air channel is communicated with the cavities where different rolling brushes are located when the air channel conversion device moves to different positions, and different cleaning surfaces are treated by using different rolling brushes. The cleaning assembly, the cleaning equipment and the rolling brush switching method can adapt to different types of cleaning surfaces, are wider in cleaning range, simple in rolling brush conversion process, and capable of completing rolling brush replacement without disassembly, avoiding fussy operation steps, saving time and effectively improving cleaning work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a cleaning assembly along an X-axis according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a cleaning assembly along the Y-axis according to an embodiment of the present invention;
FIG. 3 is a perspective view of a cleaning assembly according to an embodiment of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a state diagram of the cleaning assembly being operated by the first rolling brush according to an embodiment of the present invention;
FIG. 6 is a partial cross-sectional view of the cleaning assembly in the operational configuration of FIG. 5;
FIG. 7 is an enlarged view at B in FIG. 6;
FIG. 8 is a state diagram of the cleaning assembly being operated by the second rolling brush according to the embodiment of the present invention;
FIG. 9 is a partial cross-sectional view of the cleaning assembly in the operational configuration of FIG. 7;
FIG. 10 is an enlarged view at C of FIG. 9;
fig. 11 is a flowchart illustrating a method for switching a rolling brush according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In some of the flows described in the specification, claims, and above-described figures of the present invention, a number of operations are included that occur in a particular order, which operations may be performed out of order or in parallel as they occur herein. The sequence numbers of the operations, e.g., 101, 102, etc., are used merely to distinguish between the various operations, and do not represent any order of execution per se. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.
In the prior art, a common dust collector is provided with a floor brush which is a roller body. In practice, the vacuum cleaner faces different floors, for example, a hard floor consisting of a wooden board, or a soft floor consisting of a carpet. The requirements of different floors for the rollers are different, so that the existing dust collector needs to be equipped with different rollers, and when different types of floors are treated, different rollers need to be replaced. The whole replacement process is complicated, time is wasted, and the cleaning efficiency is reduced.
In order to solve the problems, the invention provides a cleaning assembly, a cleaning device and a rolling brush switching method. Through the air channel conversion device arranged in the cleaning assembly, when the air channel conversion device moves to different positions, the cleaning air channel is communicated with the cavities where different rolling brushes are located, so that different cleaning surfaces are processed by converting different rolling brushes. For example, when the air duct switching device moves to the first position, the first cavity where the first rolling brush is located is communicated with the cleaning air duct, so that the ground is cleaned through the first rolling brush. When the air channel conversion device acts to the second position, the second cavity where the second rolling brush is located is communicated with the cleaning air channel, so that the ground can be cleaned through the second rolling brush.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 and 2 are schematic cross-sectional views illustrating a cleaning assembly according to an embodiment of the present invention. Fig. 1 is a schematic cross-sectional view of a cleaning assembly according to an embodiment of the present invention, taken along an X-axis direction, and fig. 2 is a schematic cross-sectional view of the cleaning assembly according to an embodiment of the present invention, taken along a Y-axis direction. The X-axis direction in the embodiments of the present invention may be understood as a forward or backward direction, i.e., a front-back direction, of the cleaning assembly; or the width of the cleaning assembly. The Y-axis direction can be understood as the direction of the cleaning assembly perpendicular to the forward or backward direction and parallel to the ground, i.e. the left-right direction; or the length of the cleaning assembly.
As shown in fig. 1, the cleaning assembly includes: the air cleaner comprises a first rolling brush 10, a second rolling brush 20, a cleaning air duct 30 and an air duct conversion device 40.
The air channel conversion device 40 is arranged between the first rolling brush 10 and the second rolling brush 20; when the air channel switching device 40 moves to the first position, the first cavity 11 where the first rolling brush 10 is located is communicated with the cleaning air channel 30; when the air channel switching device 40 moves to the second position, the second cavity 21 where the second rolling brush 20 is located is communicated with the cleaning air channel 30. When the air channel switching device 40 moves to different positions, the cleaning air channel 30 is communicated with the cavities where the different rolling brushes are located, so that different cleaning surfaces can be treated by using the different rolling brushes. The rolling brush does not need to be replaced aiming at different cleaning surfaces, so that the complex operation steps are avoided, the time is saved, and the cleaning work efficiency is effectively improved. Wherein the cleaning surface may be a floor, a table top, a glass surface, a carpet, etc.
In an implementable embodiment, as shown in FIG. 1, the air duct switching device 40 has a diverted air duct 41; the air outlet 44 of the turning air duct 41 is communicated with the cleaning air duct 30; the air inlet 43 of the turning air duct 41 faces the first cavity 11 when the air duct switching device 40 is actuated to the first position, and faces the second cavity 21 when the air duct switching device 40 is actuated to the second position. The function of the diversion air duct 41 is to communicate the cavity communicated with the diversion air duct 41 with the cleaning air duct 30, so that the dust and other garbage in the cavity can be sucked into the collecting device through the diversion air duct 41 and the cleaning air duct 30.
For example, in some embodiments of the present invention, the first and second roll brushes 10 and 20 are parallel. When the cleaning assembly cleans the floor through the first roller brush 10, at this time, the air duct switching device 40 is actuated to the first position, the air inlet 43 of the turning air duct 41 faces the first cavity 11 where the first roller brush 10 is located, and the first cavity 11 is communicated with the cleaning air duct 30 through the turning air duct 41. Dust on the ground is rolled up by the first rolling brush 10 and enters the first cavity 11, and is sucked into the collecting device through the turning air duct 41 and the cleaning air duct 30.
When the cleaning assembly is switched from the first rolling brush 10 to the second rolling brush 20, and the floor is cleaned by the second rolling brush 20, at this time, the air duct switching device 40 is operated to the second position, the air inlet 43 of the turning air duct 41 faces the second cavity 21 where the second rolling brush 20 is located, and the second cavity 21 is communicated with the cleaning air duct 30 through the turning air duct 41. At this time, the first rolling brush 10 stops working, and dust on the ground is rolled up by the second rolling brush 20 and enters the second cavity 21, and is sucked into the collecting device through the turning air duct 41 and the cleaning air duct 30. In the embodiment of the present invention, the first rolling brush 10 and the second rolling brush 20 are rolling brushes for cleaning different types of cleaning surfaces. The cleaning range of different cleaning surfaces processed by different rolling brushes is wider, the process of converting the rolling brushes is simple, the rolling brushes do not need to be replaced, and the complicated operation steps are avoided.
The implementation manner of the air duct switching device 40 includes various ways, and in an implementable technical solution, with continuing reference to fig. 1, the air duct switching device 40 includes a barrel body 42 with an axis perpendicular to the cleaning surface; the mouth of the barrel-shaped body 42 as the air outlet 44 is communicated with the cleaning air duct 30; an opening serving as the air inlet 43 is formed in a position, close to the bottom, of the barrel wall of the barrel-shaped body 42.
When the barrel-shaped body 42 rotates around its axis, the air duct switching device 40 can be moved to different positions, and in specific implementation, when the barrel-shaped body 42 rotates around its axis to the first position, the air inlet 43 faces the first cavity 11; when the barrel 42 rotates to the second position around its axis, the air inlet 43 faces the second cavity 21.
Referring to fig. 2-4, in one implementation, the cleaning assembly further includes: a trigger device 50; after the air channel switching device 40 is operated to the first position, the triggering device 50 is triggered to send a first signal for switching to the operation of the first rolling brush 10, and a first driver (not shown in the figure) for providing power to the first rolling brush 10 outputs power outwards after receiving the first signal. After the air channel switching device 40 is operated to the second position, the triggering device 50 is triggered to send a second signal for switching to the second rolling brush 20 to work, and a second driver (not shown in the figure) for providing power for the second rolling brush 20 outputs power outwards after receiving the second signal. The first driver and the second driver may be implemented by a rotating electrical machine and a speed reducer connected to the rotating electrical machine. The driver adopts a structure of a rotating motor and a speed reducer, and the power input end of the rolling brush is connected with the output end of the speed reducer; the driver drives the rolling brush to rotate.
Specifically, when the triggering device 50 is triggered to send the first signal or the second signal, the driver receives the corresponding signal and then outputs corresponding driving power to drive the roller brush to work. The triggering device 50 may be triggered after detecting a certain triggering action, or triggered after the user touches a corresponding control key, or sent after the user outputs a corresponding control voice, and the like, which is not specifically limited in the embodiment of the present invention.
Specifically, for example, the triggering manner of the triggering device 50 includes the following several ways:
the implementation mode is as follows:
as shown in fig. 1-4, the cleaning assembly further includes a connector 60. The connecting member 60 is movably connected to the air duct converting device 40, and the connecting member 60 can rotate to drive the air duct converting device 40 to rotate and can also swing to trigger the triggering device 40. The connecting piece 60 is provided with a flexible air pipe 61 forming the clean air duct 30, and the flexible air pipe 61 is communicated with the air duct conversion device 40.
The connecting member 60 is fixedly connected to the air duct converting device 40, when the connecting member 60 rotates, the air duct converting device 40 rotates together with the connecting member, and the connecting member 60 can drive the air duct converting device 40 to rotate 180 degrees or 360 degrees. When the connecting member 60 rotates, the air channel switching device 40 is driven to move to the first position or the second position. The trigger device 50 is triggered when the connecting member 60 performs a swinging motion. Specifically, the connecting member 60 is further provided with a force application portion 62; the trigger device 50 has two force-receiving portions, namely a first force-receiving portion 51 corresponding to the first rolling brush 10 and a second force-receiving portion 52 corresponding to the second rolling brush 20.
The connecting member 60 drives the air channel switching device 40 to the first position, and after the air channel switching device swings to tilt toward the second rolling brush 20, the force applying portion 62 applies a force to the first force receiving portion 51, and the triggering device 50 is triggered to send a first signal for switching to the first rolling brush 10.
The connecting member 60 drives the air channel switching device 40 to the second position, and after the air channel switching device swings to tilt toward the first rolling brush 10, the force applying portion 62 applies a force to the second force receiving portion 52, and the triggering device 50 is triggered to send a second signal for switching to the second rolling brush 20.
Specifically, for example, the connecting member 60 can tilt and swing 90 degrees in the directions of the first rolling brush 10 and the second rolling brush 20, the connecting member 60 drives the air duct switching device 40 to the first position, the air inlet 43 of the turning air duct 41 faces the first cavity 11 where the first rolling brush 10 is located, when the connecting member 60 swings to a certain angle in the tilting direction of the second rolling brush 20, for example, the angle with the horizontal plane is smaller than 80 degrees, the force application portion 62 on the connecting member 60 applies an acting force to the first force receiving portion 51, the triggering device 50 is triggered, the first rolling brush 10 works, and the second rolling brush 20 does not work.
Further, in an achievable embodiment, the connecting member 60 comprises: a rotating member 63 and a connecting head 64 for connecting a cleaning host. Wherein, a swing arm 65 extends from the end of the connecting head 64 along the axial direction of the connecting head 64; the rotating member 63 is movably connected with the swing arm 65 and is fixedly connected with the air duct switching device 40; an air inlet hole is formed in the rotating piece 63; the flexible air pipe 61 is connected between the connector 64 and the air inlet hole to form the cleaning air duct 30; the force application part 62 is arranged at one end of the swinging arm 65 far away from the connecting head 64.
The connecting member 60 can be rotated by the rotating member 63, for example, a user can rotate the connecting member 60 to rotate the air duct switching device 40 via the rotating member 63, so as to switch the air duct switching device 40 between the first position and the second position. The link 60 can swing by the swing arm 65, for example, the link 60 can swing 90 degrees in the direction of the first rolling brush 10 and the second rolling brush 20 by the swing arm 65, and when the link 60 swings a certain angle in the direction of the second rolling brush 20, for example, the angle with the horizontal plane is less than 80 degrees, the force applying portion 62 on the swing arm 65 applies a force to the first force receiving portion 51, and the trigger device 50 is triggered.
Further, the rotating member 63 has a U-shaped structure; connecting holes are formed in two vertical sections of the U-shaped structure, and the swinging arm 65 is movably connected with the rotating piece 63 through the connecting holes; the transverse section of the U-shaped structure is provided with the air inlet hole. In an realizable embodiment, a through hole is provided in a lateral section of the U-shaped structure, through which the force application portion 62 on the swing arm 65 protrudes outwardly.
Further, the swing arms 65 are two in number. The two swing arms 65 are oppositely arranged; the flexible air tube 61 is located between the two swing arms 65; one end of one of the two swing arms 65, which is far away from the connecting head 64, is provided with the force application part 62.
In the embodiment of the present invention, when the first rolling brush 10 or the second rolling brush 20 operates, the other rolling brush does not operate, and thus, corresponding force receiving portions are provided for the two rolling brushes, respectively. In an implementation manner, the force-receiving portion can be implemented in various manners, and in an implementation manner, referring to fig. 2, the triggering device 50 includes: a first switch knob 53 and a first microswitch 54 as the first force receiving portion 51; and a second switch knob 55 and a second microswitch 56 as the second force receiving portion 52. The first switch button 53 and the first microswitch 54 are positioned above the second roll brush 20, and the second switch button 55 and the second microswitch 56 are positioned above the first roll brush 10. The force-bearing part is a combined structure of a switch button and a microswitch and aims to prevent the microswitch from being exposed.
When the first switch button 53 is pressed by the force application part 62 in use, the first microswitch 54 is triggered to send out a first signal for switching to the operation of the first rolling brush 10. When the second switch button 55 is pressed by the pressing portion 62, the second microswitch 56 is triggered to send a second signal for switching to the operation of the second rolling brush 20.
Further, the force application portion 62 is a first semi-cylindrical protrusion, the top of the first switch button 53 is a second semi-cylindrical protrusion, and the top of the second switch button 55 is a third semi-cylindrical protrusion. It should be noted that the cleaning assembly roller brush is covered with an outer cover. As shown in fig. 3, the cleaning assembly further includes a housing accommodating the first rolling brush 10, the second rolling brush 20, and the air duct switching device 40. The housing includes a first cavity 11 for accommodating the first rolling brush 10, a second cavity 21 for accommodating the second rolling brush 20, and a middle cavity located between the first cavity 11 and the second cavity 21 for accommodating the air duct converter. The first force receiving portion 51 and the second force receiving portion 52 are both provided inside the housing. In order to expose the top of the first switch button 53 and the top of the second switch button 55 outside the housing, through holes need to be formed in the housing at positions corresponding to the top of the first switch button 53 and the top of the second switch button 55, and the second semi-cylindrical protrusions and the third semi-cylindrical protrusions extend outwards from the through holes of the housing.
Referring to fig. 5-7, after the air channel switching device 40 is moved to the first position, the first semi-cylindrical protrusion is located at the side of the second rolling brush 20; after the air channel switching device 40 is moved to the second position, the first semi-cylindrical protrusion is located at the side of the first rolling brush 10. Specifically, when the first semi-cylindrical protrusion is located at the side of the second rolling brush 20, the air channel switching device 40 is communicated with the first cavity 11 where the first rolling brush 10 is located. When the connector 64 is tilted to the second rolling brush 20 side by a certain angle (the angle with the horizontal direction is not more than 80 degrees), the convex semi-cylindrical surface of the first semi-cylinder presses down the convex semi-cylindrical surface of the second semi-cylinder, that is, the force application part 62 presses down the first switch button 53. The first switch button 53 activates the first microswitch 54, at which time the first rolling brush 10 is operated, the second rolling brush 20 is not operated, and the moving direction of the cleaning assembly is shown by an arrow in fig. 5, that is, in the direction of the first rolling brush 10. When the connecting head 64 is tilted towards one side of the first rolling brush 10, the force application part 62 cannot trigger any switch button, so that the first rolling brush 10 and the second rolling brush 20 do not work.
Referring to fig. 8 to 10, when the connecting head 64 drives the air channel switching device 40 to move to the second position, the first semi-cylindrical protrusion is located at the side of the first rolling brush 10, and at this time, the air channel switching device 40 is communicated with the second cavity 21 where the second rolling brush 20 is located. When the connector 64 is tilted to the first rolling brush 10 by a certain angle (the angle with the horizontal direction is not more than 80 degrees), the convex semi-cylindrical surface of the first semi-cylinder presses down the convex semi-cylindrical surface of the third semi-cylinder, that is, the force application part 62 presses down the second switch button 55. The second switch button 55 activates the second microswitch 56, at which time the second rolling brush 20 is operated, the first rolling brush 10 is not operated, and the cleaning assembly is moved in the direction of the arrow shown in fig. 8, that is, in the direction of the second rolling brush 20. When the connecting head 64 is tilted to one side of the second rolling brush 20, the force application part 62 cannot trigger any switch button, so that the first rolling brush 10 and the second rolling brush 20 do not work.
The implementation mode two is as follows:
the triggering device 50 is a sensor. After detecting that the air duct switching device 40 moves to the first position, the sensor sends a signal indicating that the air duct switching device is switched to the first rolling brush 10 to work. After detecting that the air duct switching device 40 moves to the second position, the sensor sends a signal indicating that the second rolling brush 20 is switched to work.
The sensor may be disposed between the air channel switching device 40 and the first cavity 11 and the second cavity 21, so that the sensor may detect the switching action of the air channel switching device 40 to send out a corresponding signal. Compared with the first implementation mode, the second implementation mode of the trigger device 50 requires manual work for controlling the rolling brush, and is more convenient for selecting the time for work, but is more complex in operation compared with the second implementation mode, and the possibility of rolling brush stop easily occurs when the operation is not good, so that the cleaning effect is affected. In the second implementation mode, the automatic working mode of the rolling brush can avoid the stalling condition, and the operation is more convenient.
It should be noted that, compared to the first implementation manner, the second implementation manner of the triggering device 50 is different from the first implementation manner, except that the triggering manner of the triggering device 50 is different, the specific implementation structures of other components, such as the connecting member 60, the first rolling brush 10, the second rolling brush 20, the air duct changing device, and the like, may refer to the relevant contents in the first implementation manner, and the two implementation manners may be mutually referred to, and are not described again here.
The cleaning assembly provided by the embodiment can be applied to various cleaning devices. For example, the cleaning assembly provided by the above embodiment can be applied to a cleaning device, and the cleaning device comprises a body and the cleaning assembly arranged on the body.
Referring to fig. 1, the cleaning assembly includes: the air cleaner comprises a first rolling brush 10, a second rolling brush 20, a cleaning air duct 30 and an air duct conversion device 40.
The air channel conversion device 40 is arranged between the first rolling brush 10 and the second rolling brush 20; when the air channel switching device 40 moves to the first position, the first cavity 11 where the first rolling brush 10 is located is communicated with the cleaning air channel 30; when the air channel switching device 40 moves to the second position, the second cavity 21 where the second rolling brush 20 is located is communicated with the cleaning air channel 30. When the air channel switching device 40 moves to different positions, the cleaning air channel 30 is communicated with the cavities where the different rolling brushes are located, so that different cleaning surfaces can be treated by using the different rolling brushes. The rolling brush does not need to be replaced aiming at different cleaning surfaces, so that the complex operation steps are avoided, the time is saved, and the cleaning work efficiency is effectively improved. Wherein the cleaning surface may be a floor, a table top, a glass surface, a carpet, etc.
In an implementable embodiment, as shown in FIG. 1, the air duct switching device 40 has a diverted air duct 41; the air outlet 44 of the turning air duct 41 is communicated with the cleaning air duct 30; the air inlet 43 of the turning air duct 41 faces the first cavity 11 when the air duct switching device 40 is actuated to the first position, and faces the second cavity 21 when the air duct switching device 40 is actuated to the second position. The function of the diversion air duct 41 is to communicate the cavity communicated with the diversion air duct 41 with the cleaning air duct 30, so that the dust and other garbage in the cavity can be sucked into the collecting device through the diversion air duct 41 and the cleaning air duct 30. In the embodiment of the present invention, the first rolling brush 10 and the second rolling brush 20 are rolling brushes for cleaning different types of cleaning surfaces. The cleaning range of different cleaning surfaces processed by different rolling brushes is wider, the process of converting the rolling brushes is simple, the rolling brushes do not need to be replaced, and the complicated operation steps are avoided.
The specific implementation structures of the first rolling brush 10, the second rolling brush 20, the air channel switching device 40, and the like in this embodiment can refer to the relevant contents in the above embodiments, and are not described herein again.
As with the previous embodiment, with continued reference to fig. 1, optionally, the air channel switching device 40 includes a barrel 42 having an axis perpendicular to the cleaning surface; the mouth of the barrel-shaped body 42 as the air outlet 44 is communicated with the cleaning air duct 30; an opening serving as the air inlet 43 is arranged at a position, close to the bottom, of the barrel wall of the barrel-shaped body 42; when the barrel body 42 rotates around its axis to the first position, the air inlet 43 faces the first cavity 11; when the barrel 42 rotates to the second position around its axis, the air inlet 43 faces the second cavity 21.
Referring to fig. 2-4, in an implementation solution, the method further includes: a trigger device 50;
after the air channel switching device 40 is operated to the first position, the triggering device 50 is triggered to send a first signal for switching to the operation of the first rolling brush 10, and a first driver (not shown in the figure) for providing power to the first rolling brush 10 outputs power outwards after receiving the first signal. After the air channel switching device 40 is operated to the second position, the triggering device 50 is triggered to send a second signal for switching to the second rolling brush 20 to work, and a second driver (not shown in the figure) for providing power for the second rolling brush 20 outputs power outwards after receiving the second signal.
Specifically, when the triggering device 50 is triggered to send the first signal or the second signal, the driver receives the corresponding signal and then outputs corresponding driving power to drive the roller brush to work. The triggering device 50 may be triggered after detecting a certain triggering action, or triggered after the user touches a corresponding control key, or sent after the user outputs a corresponding control voice, and the like, which is not specifically limited in the embodiment of the present invention.
The specific implementation structure of the triggering device 50 in this embodiment can refer to the related contents in the above embodiments, and is not described herein again.
Here, it should be noted that: the same and similar parts between the various embodiments in this specification may be referred to one another.
In summary, the technical scheme provided by the embodiment of the invention has the following beneficial effects: through the wind channel conversion equipment 40 that sets up in the cleaning assembly, wind channel conversion equipment 40 is when moving about to different positions to make the cavity intercommunication at clean wind channel 30 and different round brush places, handle different cleaning face with the realization uses different round brushes, effectively adapt to the cleaning face of different grade type, clean the scope wider, and the conversion round brush process is simple, need not to change the round brush, has avoided loaded down with trivial details operating procedure, has saved the time, effectively improves clean work efficiency.
Fig. 11 is a flowchart illustrating a method for switching a rolling brush according to an embodiment of the present invention. The execution main body of the method provided by this embodiment may be a controller, and the controller may be a controller of a cleaning device or the like, which is not particularly limited in this embodiment of the present invention. The method provided by the embodiment needs to be implemented based on the structures provided by the above embodiments. Specifically, the method for switching the rolling brush comprises the following steps:
step S101: after the air channel switching device 40 moves to the first position, the first rolling brush 10 is switched to work;
step S102: after the air channel switching device 40 is moved to the second position, the second rolling brush 20 is switched to operate.
When the air channel switching device 40 moves to different positions, the cleaning air channel 30 is communicated with the cavities where the different rolling brushes are located, so that different cleaning surfaces can be treated by using different rolling brushes, the rolling brushes do not need to be replaced aiming at different cleaning surfaces, and complicated operation steps are avoided.
Here, it should be noted that: the specific implementation of the structural features and the connection relationship between the structural features in this embodiment can refer to the corresponding contents in the above embodiments, and are not described herein again.
The switching of the operation mode of the first rolling brush 10 in the step S101 may include, but is not limited to, at least one of the following:
after the air channel switching device 40 moves to the first position, the first rolling brush 10 is switched to work, which includes:
the air channel switching device 40 operates to the first position, and controls a first driver to provide power for the first rolling brush 10 after receiving a first signal sent by a trigger device 50 and switching to the first rolling brush 10 to work; or after the air channel switching device 40 is moved to the first position, the first driver is controlled to provide power for the first rolling brush 10 in response to a switching instruction triggered by a user.
Accordingly, the switching of the operation mode of the first rolling brush 10 in the step S102 may include, but is not limited to, at least one of the following:
after the air channel switching device 40 is moved to the second position, the second rolling brush 20 is switched to work, which includes:
the air channel switching device 40 operates to the second position, and controls a second driver to provide power for the second rolling brush 20 after receiving a second signal sent by the trigger device 50 and switching to the second rolling brush 20 to operate; or after the air duct switching device 40 is actuated to the second position, the second driver is controlled to provide power for the second rolling brush 20 in response to a switching instruction triggered by a user.
The triggering manner of the triggering device 50 can refer to the related contents in the above embodiments, and is not described in detail here. The switching instruction responding to the user trigger comprises the following modes:
the cleaning equipment is characterized in that at least one of the following components is arranged on the machine body of the cleaning equipment: audio collectors, controls, and the like. For example, when a user sends out a specified voice, a voice analysis module built in the cleaning equipment sends a voice instruction of the user to the controller after recognizing the voice instruction; the controller outputs a corresponding control instruction to the driver according to the voice instruction so as to drive the rolling brush to work. For another example, the body is provided with one or more control keys. When one control key is provided, the controller outputs a corresponding control instruction according to the current position of the air duct conversion device 40 after the user touches the control key. When the number of the control keys is two, one of the control keys works corresponding to the first rolling brush 10, and the other control key works corresponding to the second rolling brush 20. When a user touches a control key corresponding to the work of the first rolling brush 10, the controller outputs a control instruction for switching to the work of the first rolling brush 10; when the user touches a control key corresponding to the work of the second rolling brush 20, the control output is switched to the control instruction of the work of the second rolling brush 20.
According to the technical scheme provided by the embodiment of the invention, the air channel conversion device 40 moves to different positions, so that the cleaning air channel 30 is communicated with the cavities where different rolling brushes are positioned, and different cleaning surfaces are treated by using different rolling brushes. The rolling brush does not need to be replaced, so that complicated operation steps are avoided, time is saved, and the cleaning work efficiency is effectively improved.
Here, it should be noted that: the cleaning assembly and the cleaning device provided in the above embodiments can implement the technical solutions described in the above method embodiments, and the specific implementation principles of the above components can be referred to the corresponding contents in the above method embodiments, and are not described herein again.
The technical solution adopted by the present invention is described below with reference to specific application scenarios to assist understanding.
Application scenario 1
The user turns on the cleaning device at home or at a workplace (such as an office, a mall or a supermarket) to clean the floor. Initially, the user cleans the wooden floor using a first roller brush. The carpet is laid on the ground in the discovery place ahead when removing cleaning device, then the user can manually rotate the connecting piece, thereby rotate wind channel conversion equipment makes wind channel conversion equipment moves to the second position from the first position, makes second round brush place second cavity with clean wind channel intercommunication, and will the connector to first round brush heels certain angle (the angle with the horizontal direction is less than or equal to 80 degrees), pushes down the second atress portion through force application portion, at this moment the work of second round brush, the user can along the direction propulsion cleaning device in second round brush place, cleans the carpet.
After the carpet is cleaned, when the wooden floor is continuously cleaned, the connecting piece can be manually rotated by a user, so that the air channel conversion device is rotated, the air channel conversion device moves from the second position to the first position, the first cavity where the first rolling brush is located is communicated with the cleaning air channel, the connector is inclined towards the second rolling brush side by a certain angle (the angle between the first rolling brush and the horizontal direction is less than or equal to 80 degrees), the first force application part is pressed downwards, the first rolling brush works at the moment, and the user can push the cleaning equipment along the direction where the first rolling brush is located to clean the wooden floor.
Application scenario 2
The user turns on the cleaning device at home or at a workplace (such as an office, a mall or a supermarket) to clean the floor. Initially, the user cleans the wooden floor using a first roller brush. When the cleaning equipment is moved, a carpet is laid on the ground in front, and then a user can manually rotate the connecting piece, so that the air channel conversion device is rotated, the air channel conversion device moves from a first position to a second position, and the second cavity where the second rolling brush is located is communicated with the cleaning air channel. At this time, after the triggering device detects that the air channel conversion device acts to the second position, a signal for representing switching to the second rolling brush work is sent, at this time, the second rolling brush works, and a user can push cleaning equipment along the direction where the second rolling brush is located to clean the carpet.
After the carpet is cleaned, when the wooden floor is continuously cleaned, the connecting piece can be manually rotated by a user, so that the air channel conversion device is rotated, the air channel conversion device moves from the second position to the first position, the first cavity where the first rolling brush is located is communicated with the cleaning air channel, at the moment, the trigger device sends a signal for representing switching to the working of the first rolling brush after detecting that the air channel conversion device moves to the first position, at the moment, the first rolling brush works, and the user can push cleaning equipment along the direction where the first rolling brush is located to clean the wooden floor.
Application scenario 3
The user turns on the cleaning device at home or at a workplace (such as an office, a mall or a supermarket) to clean the floor. Initially, the user cleans the wooden floor using a first roller brush. The carpet is laid on the ground in the discovery place ahead when removing cleaning device, then the user can manually rotate the connecting piece, thereby rotate wind channel conversion equipment makes wind channel conversion equipment moves to the second position from the first position, makes second round brush place second cavity with clean wind channel intercommunication to the switching button on the touching cleaning device's the fuselage, or input voice command. At the moment, the controller of the cleaning equipment outputs a corresponding control instruction to the driver according to the switching key output or the voice instruction so as to drive the second rolling brush to work, and a user can push the cleaning equipment along the direction of the second rolling brush to clean the carpet.
After the carpet is cleaned, when the wooden floor is continuously cleaned, the connecting piece can be manually rotated by a user, so that the air channel conversion device is rotated, the air channel conversion device moves from the second position to the first position, the first cavity where the first rolling brush is located is communicated with the cleaning air channel, and a switching key on the machine body of the cleaning equipment is touched or a voice command is input. At the moment, the controller of the cleaning equipment outputs a corresponding control instruction to the driver according to the switching key output or the voice instruction so as to drive the first rolling brush to work, and a user can push the cleaning equipment along the direction of the first rolling brush to clean the carpet.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (16)
1. A cleaning assembly, comprising: the air duct cleaning device comprises a first rolling brush, a second rolling brush, a cleaning air duct and an air duct conversion device; wherein the content of the first and second substances,
the air channel conversion device is arranged between the first rolling brush and the second rolling brush;
when the air channel conversion device acts to a first position, the first cavity where the first rolling brush is located is communicated with the cleaning air channel;
when the air channel conversion device acts to the second position, the second cavity where the second rolling brush is located is communicated with the cleaning air channel.
2. The cleaning assembly of claim 1, wherein the air duct switching device has a diverted air duct;
the air outlet of the steering air duct is communicated with the cleaning air duct;
the air inlet of the steering air duct faces the first cavity when the air duct conversion device moves to the first position, and faces the second cavity when the air duct conversion device moves to the second position.
3. The cleaning assembly of claim 2, wherein the air duct converting device includes a barrel having an axis perpendicular to the cleaning surface;
the barrel opening of the barrel body is used as the air outlet and is communicated with the cleaning air duct;
an opening serving as the air inlet is formed in the position, close to the barrel bottom, of the barrel wall of the barrel-shaped body;
when the barrel-shaped body rotates to the first position around the axis of the barrel-shaped body, the air inlet faces the first cavity; when the barrel body rotates to the second position around the axis of the barrel body, the air inlet faces the second cavity.
4. The cleaning assembly of any one of claims 1 to 3, further comprising: a trigger device;
after the air channel conversion device acts to the first position, the trigger device is triggered to send out a first signal for switching to the first rolling brush to work, and a first driver for providing power for the first rolling brush outputs power outwards after receiving the first signal;
after the air channel switching device acts to the second position, the triggering device is triggered to send out a second signal for switching to the second rolling brush to work, and a second driver for providing power for the second rolling brush outputs power outwards after receiving the second signal.
5. The cleaning assembly of claim 4, further comprising a connector;
the connecting piece is movably connected with the air channel conversion device, can rotate to drive the air channel conversion device to rotate, and can also swing to trigger the trigger device;
and the connecting piece is provided with a flexible air pipe for forming the clean air channel, and the flexible air pipe is communicated with the air channel conversion device.
6. The cleaning assembly of claim 5, wherein the attachment member further comprises a force application portion;
the trigger device is provided with two stress parts, namely a first stress part corresponding to the first rolling brush and a second stress part corresponding to the second rolling brush;
the connecting piece drives the air channel conversion device to the first position, and after the connecting piece swings obliquely towards the second rolling brush, the force application part applies acting force to the first force application part, and the trigger device is triggered to send out a first signal for switching to the first rolling brush to work;
the connecting piece drives the air duct conversion device to the second position, and after the air duct conversion device swings obliquely towards the first rolling brush, the force application part applies acting force to the second force application part, and the trigger device is triggered to send a second signal for switching to the second rolling brush to work.
7. The cleaning assembly of claim 6, wherein the connector comprises: the rotating piece and a connector used for connecting the cleaning host; wherein the content of the first and second substances,
a swinging arm extends out of the end part of the connector along the axial direction of the connector;
the rotating piece is movably connected with the swing arm and fixedly connected with the air duct conversion device;
the rotating piece is provided with an air inlet hole;
the flexible air pipe is connected between the connector and the air inlet hole to form the cleaning air duct;
the swing arm is provided with the force application part at one end far away from the connector.
8. The cleaning assembly of claim 7, wherein the swivel is a U-shaped structure;
connecting holes are formed in two vertical sections of the U-shaped structure, and the swing arm is movably connected with the rotating piece through the connecting holes;
the transverse section of the U-shaped structure is provided with the air inlet hole.
9. The cleaning assembly of claim 7, wherein there are two of said swing arms;
the two swing arms are oppositely arranged;
the flexible air pipe is positioned between the two swing arms;
one end, far away from the connector, of one of the two swing arms is provided with the force application part.
10. The cleaning assembly of claim 6, wherein the trigger device comprises: a first switch button and a first microswitch which are used as the first stress part, and a second switch button and a second microswitch which are used as the second stress part;
when the first switch button is pressed by the force application part, the first microswitch is triggered to send out a first signal for switching to the first rolling brush to work;
when the second switch button is pressed by the force application part, the second microswitch is triggered to send a second signal for switching to the second rolling brush to work.
11. The cleaning assembly of claim 10, wherein the force application portion is a first semi-cylindrical protrusion, the top of the first toggle button is a second semi-cylindrical protrusion, and the top of the second toggle button is a third semi-cylindrical protrusion;
after the air channel conversion device acts to the first position, the first semi-cylindrical protrusion is located on the side where the second rolling brush is located;
and after the air channel conversion device acts to the second position, the first semi-cylindrical protrusion is positioned at the side where the first rolling brush is positioned.
12. The cleaning assembly of claim 4, wherein the triggering device is a sensor;
after the sensor detects that the air channel conversion device moves to the first position, a signal representing the work of switching to the first rolling brush is sent;
and the sensor sends a signal for indicating the switching to the second rolling brush after detecting that the air channel switching device acts to the second position.
13. The cleaning assembly of any one of claims 1 to 3, wherein the first and second rolling brushes are rolling brushes that clean different types of cleaning surfaces.
14. A cleaning device is characterized by comprising a machine body and a cleaning assembly arranged on the machine body;
the cleaning assembly includes: the air duct cleaning device comprises a first rolling brush, a second rolling brush, a cleaning air duct and an air duct conversion device; wherein the content of the first and second substances,
the air channel conversion device is arranged between the first rolling brush and the second rolling brush;
when the air channel conversion device acts to a first position, the first cavity where the first rolling brush is located is communicated with the cleaning air channel;
when the air channel conversion device acts to the second position, the second cavity where the second rolling brush is located is communicated with the cleaning air channel.
15. The cleaning apparatus defined in claim 14, wherein the duct converting device has a diverted duct;
the air outlet of the steering air duct is communicated with the cleaning air duct;
the air inlet of the steering air duct faces the first cavity when the air duct conversion device moves to the first position, and faces the second cavity when the air duct conversion device moves to the second position.
16. A method for switching a rolling brush is characterized by comprising the following steps:
after the air channel conversion device acts to the first position, switching the first rolling brush to work;
and after the air channel conversion device acts to the second position, the second rolling brush is switched to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752187.9A CN110693388A (en) | 2018-07-10 | 2018-07-10 | Cleaning assembly, cleaning equipment and rolling brush switching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752187.9A CN110693388A (en) | 2018-07-10 | 2018-07-10 | Cleaning assembly, cleaning equipment and rolling brush switching method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110693388A true CN110693388A (en) | 2020-01-17 |
Family
ID=69192508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810752187.9A Pending CN110693388A (en) | 2018-07-10 | 2018-07-10 | Cleaning assembly, cleaning equipment and rolling brush switching method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110693388A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616110A (en) * | 2021-08-17 | 2021-11-09 | 北京小狗吸尘器集团股份有限公司 | Ground cleaning equipment and use method thereof |
| CN114246508A (en) * | 2020-09-23 | 2022-03-29 | 江苏美的清洁电器股份有限公司 | Control method, control device, electronic equipment and storage medium |
| CN114343474A (en) * | 2020-12-29 | 2022-04-15 | 追觅创新科技(苏州)有限公司 | Scrubbing brush and have its cleaning equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD131224A1 (en) * | 1977-03-07 | 1978-06-14 | Peter Morgenroth | STAUBSAUGERMUNDSTUECK |
| JP3501750B2 (en) * | 1999-11-09 | 2004-03-02 | リョービ株式会社 | Blower / suction unit |
| KR20060032357A (en) * | 2004-10-12 | 2006-04-17 | 엘지전자 주식회사 | Nozzle assembly for vacuum cleaner |
| CN201119845Y (en) * | 2006-10-02 | 2008-09-24 | 松下电器产业株式会社 | Nozzle for electric suction cleaner and electric suction cleaner using the same |
| CN202723763U (en) * | 2012-08-27 | 2013-02-13 | 光荣电业（东莞）有限公司 | Structurally improved suction force concentrated cleaning device |
| CN103565356A (en) * | 2012-08-03 | 2014-02-12 | 戴森技术有限公司 | Floor tool for vacuum cleaning appliance |
| CN105231959A (en) * | 2015-10-10 | 2016-01-13 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner |
| CN105559691A (en) * | 2014-10-09 | 2016-05-11 | 康塔有限公司 | Ground cleaning head |
| CN205359361U (en) * | 2015-12-28 | 2016-07-06 | 苏州市凯丽保姆电器有限公司 | Round brush intelligent control formula dust catcher |
| CN207429043U (en) * | 2017-04-28 | 2018-06-01 | 江苏美的清洁电器股份有限公司 | Vertical type dust collector |
-
2018
- 2018-07-10 CN CN201810752187.9A patent/CN110693388A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD131224A1 (en) * | 1977-03-07 | 1978-06-14 | Peter Morgenroth | STAUBSAUGERMUNDSTUECK |
| JP3501750B2 (en) * | 1999-11-09 | 2004-03-02 | リョービ株式会社 | Blower / suction unit |
| KR20060032357A (en) * | 2004-10-12 | 2006-04-17 | 엘지전자 주식회사 | Nozzle assembly for vacuum cleaner |
| CN201119845Y (en) * | 2006-10-02 | 2008-09-24 | 松下电器产业株式会社 | Nozzle for electric suction cleaner and electric suction cleaner using the same |
| CN103565356A (en) * | 2012-08-03 | 2014-02-12 | 戴森技术有限公司 | Floor tool for vacuum cleaning appliance |
| CN202723763U (en) * | 2012-08-27 | 2013-02-13 | 光荣电业（东莞）有限公司 | Structurally improved suction force concentrated cleaning device |
| CN105559691A (en) * | 2014-10-09 | 2016-05-11 | 康塔有限公司 | Ground cleaning head |
| CN105231959A (en) * | 2015-10-10 | 2016-01-13 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner |
| CN205359361U (en) * | 2015-12-28 | 2016-07-06 | 苏州市凯丽保姆电器有限公司 | Round brush intelligent control formula dust catcher |
| CN207429043U (en) * | 2017-04-28 | 2018-06-01 | 江苏美的清洁电器股份有限公司 | Vertical type dust collector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114246508A (en) * | 2020-09-23 | 2022-03-29 | 江苏美的清洁电器股份有限公司 | Control method, control device, electronic equipment and storage medium |
| CN114343474A (en) * | 2020-12-29 | 2022-04-15 | 追觅创新科技(苏州)有限公司 | Scrubbing brush and have its cleaning equipment |
| CN113616110A (en) * | 2021-08-17 | 2021-11-09 | 北京小狗吸尘器集团股份有限公司 | Ground cleaning equipment and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3231270B2 (en) | Remote control vacuum cleaner | |
| EP2649920B1 (en) | Dual-purpose vacuum cleaner | |
| CN110693388A (en) | Cleaning assembly, cleaning equipment and rolling brush switching method | |
| US7971315B2 (en) | Suction brush for vacuum cleaner | |
| CN108903795B (en) | Cleaning equipment and rolling brush assembly rotation direction control method | |
| KR20150081767A (en) | Robot cleaner and controlling method thereof | |
| WO2022218363A1 (en) | Floor cleaning machine | |
| CN111938524A (en) | Cleaning assembly and cleaning machine | |
| CN211432734U (en) | Surface cleaning device and surface cleaning equipment | |
| EP4356808A1 (en) | Cleaning apparatus | |
| CN115104976A (en) | Cleaning device and cleaning robot | |
| JPH0732749B2 (en) | Driving method of electric suction tool in vacuum cleaner | |
| JP2001190461A (en) | Vacuum cleaner | |
| KR200155820Y1 (en) | Remote controller of vacuum cleaner | |
| CN112716394A (en) | Surface cleaning device and surface cleaning equipment | |
| CN218009533U (en) | Cleaning device | |
| JPH06151A (en) | Suction implement of vacuum cleaner | |
| KR101281927B1 (en) | Suction port body and vacuum cleaner | |
| CN217365641U (en) | Cleaning device | |
| KR20090096198A (en) | Robot cleaner | |
| JPH06254005A (en) | Vacuum cleaner | |
| CN209847082U (en) | Gun type dust collector with rotatable handle | |
| CN113520210A (en) | Handheld dust collector and motion control method thereof | |
| KR200246336Y1 (en) | A remote control vacuum cleaner | |
| KR970005510B1 (en) | Suction nozzle of a vacuum cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200117 |