CN107550393B - Floor brush of dust collector and dust collector with floor brush - Google Patents
Floor brush of dust collector and dust collector with floor brush Download PDFInfo
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- CN107550393B CN107550393B CN201710960400.0A CN201710960400A CN107550393B CN 107550393 B CN107550393 B CN 107550393B CN 201710960400 A CN201710960400 A CN 201710960400A CN 107550393 B CN107550393 B CN 107550393B
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- floor brush
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Abstract
The invention discloses a floor brush of a dust collector and the dust collector with the floor brush, wherein the floor brush of the dust collector comprises: the dust collector comprises a shell, a dust collector and a dust collector, wherein a main suction port connected with an air guide pipe of the dust collector is arranged on the shell, and a ground suction port communicated with the main suction port is arranged on the lower surface of the shell; the two rolling brushes are respectively and rotatably arranged on the shell and are arranged at intervals along the front-back direction; and the driving device is in transmission connection with the two rolling brushes respectively and drives the two rolling brushes to rotate in the same direction. The floor brush of the dust collector disclosed by the embodiment of the invention has the advantages of good cleaning effect, high reliability, low cost and the like.
Description
Technical Field
The invention relates to the technical field of electric appliance manufacturing, in particular to a floor brush of a dust collector and the dust collector with the floor brush of the dust collector.
Background
In the dust collector in the related art, the rolling brushes bring water and garbage on the ground to the position of the middle suction port, the garbage is upwards sucked and removed through the suction port, and the suction port is positioned above the middle of the two rolling brushes, so that the rolling brushes are easily clamped and do not rotate, and the use of the dust collector is influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the floor brush of the dust collector, which has the advantages of good cleaning effect, high reliability, low cost and the like.
The invention also provides a dust collector with the floor brush of the dust collector.
To achieve the above object, an embodiment according to a first aspect of the present invention provides a floor brush of a vacuum cleaner, the floor brush comprising: the dust collector comprises a shell, a dust collector and a dust collector, wherein a main suction port connected with an air guide pipe of the dust collector is arranged on the shell, and a ground suction port communicated with the main suction port is arranged on the lower surface of the shell; the two rolling brushes are respectively and rotatably arranged on the shell and are arranged at intervals along the front-back direction; and the driving device is in transmission connection with the two rolling brushes respectively and drives the two rolling brushes to rotate in the same direction.
The floor brush of the dust collector disclosed by the embodiment of the invention has the advantages of good cleaning effect, high reliability, low cost and the like.
In addition, the floor brush of the dust collector according to the above embodiment of the present invention may further have the following additional technical features:
according to one embodiment of the invention, the drive means drives both of the roll brushes to rotate in a direction which facilitates the user to move the floor brush. This facilitates the user to use the cleaner for cleaning.
According to another embodiment of the present invention, the driving means drives both of the roll brushes to rotate counterclockwise as viewed from the left side of the floor brush. This facilitates the increase of the cleaning ability of the roll brush when the cleaner moves backward.
According to another embodiment of the present invention, the driving means drives both of the roll brushes to rotate clockwise as viewed from the left side of the floor brush. This facilitates the increase of the cleaning ability of the roll brush when the cleaner is moved forward.
Optionally, the drive device comprises: a motor; the driving belt pulley is arranged on a motor shaft of the motor; and the driving belt pulley is in transmission connection with the two rolling brushes through the belt respectively. Thus, the motor drives the two rolling brushes to rotate.
Further, drive arrangement still includes two driven pulley, two driven pulley respectively with two the round brush links to each other, the belt is two and includes first belt and second belt, first belt cover is established drive pulley and two on one of the driven pulley, the second belt overlaps respectively and is established two on the driven pulley. This facilitates the synchronous rotation of the two rolling brushes.
Optionally, the drive pulley is a gear and the belt is a timing belt adapted to engage with the gear. This can improve the transmission efficiency and transmission reliability.
According to still another embodiment of the present invention, the floor suction opening includes a front suction opening and a rear suction opening, and the two rolling brushes are located between the front suction opening and the rear suction opening in the front-rear direction. This facilitates a further increase in the cleaning efficiency of the cleaner.
Furthermore, a water spray opening is further formed in the lower surface of the shell and located between the front suction opening and the rolling brush located in front of the front suction opening. This facilitates a further increase in the cleaning capacity of the cleaner.
Embodiments according to a second aspect of the invention propose a vacuum cleaner comprising a floor brush of a vacuum cleaner according to embodiments of the first aspect of the invention.
According to the dust collector provided by the embodiment of the invention, the floor brush of the dust collector provided by the embodiment of the first aspect of the invention has the advantages of good cleaning effect, high reliability, low cost and the like.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a sectional view of a floor brush of a vacuum cleaner according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a floor brush of a vacuum cleaner according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a floor brush of a vacuum cleaner according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a floor brush of a vacuum cleaner according to an embodiment of the present invention.
Reference numerals: the floor brush 1 of the dust collector, the shell 100, the main suction opening 110, the front suction opening 121, the rear suction opening 122, the water spraying opening 130, the U-shaped air duct 140, the free end 141, the connecting end 142, the rolling brush 200, the motor 310, the driving pulley 320, the first belt 331, the second belt 332, the driven pulley 340 and the floor 2.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The present application is based on the discovery and recognition by the inventors of the following facts and problems:
in the dust collector in the related art, the two rolling brushes have opposite rotating directions, water and garbage on the ground are brought to the position of the middle suction port through the rolling brushes, the rolling brushes are high in rotating speed and high in driving cost, the rolling brushes are easily clamped and do not rotate, and the use of the dust collector is influenced.
A floor brush 1 of a vacuum cleaner according to an embodiment of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1 to 4, a floor brush 1 of a cleaner according to an embodiment of the present invention includes a housing 100, a roll brush 200, and a driving device.
The casing 100 is provided with a main suction opening 110 connected to an air duct of the vacuum cleaner, and a ground suction opening (shown by an arrow a in fig. 1 and 4 in the vertical direction) communicating with the main suction opening 110 is provided in a lower surface of the casing 100. The two roll brushes 200 are rotatably provided on the housing 100, respectively, and are spaced apart in the front-rear direction (the front-rear direction is indicated by an arrow B in fig. 1 to 3). The driving device is respectively in transmission connection with the two rolling brushes 200 and drives the two rolling brushes 200 to rotate in the same direction.
According to the floor brush 1 of the dust collector provided by the embodiment of the invention, two rolling brushes 200 rotating in the same direction are arranged, so that the floor at the same position can be cleaned twice in the process of moving the dust collector once. Compared with dust collectors in the related art, the rolling brush 200 only cleans the ground, and the two rolling brushes 200 do not need to rotate reversely at a high speed to assist in sucking sundries on the ground, so that the functions of the rolling brush 200 can be simplified, the requirement on the rotating speed of the rolling brush 200 is lowered, the structure of the driving device is simplified, the design and the manufacture of the dust collector are facilitated, the production efficiency of the dust collector is improved, the structural cost of the driving device can be lowered, and the production cost of the dust collector is lowered.
In addition, the rolling brush 200 rotating in the same direction can clean the garbage on the ground in the same direction, and compared with the dust collector in the related art, the driving force required by the rolling brush 200 can be reduced, the power of the driving device is reduced, the energy consumption of the dust collector is reduced, the use cost of the dust collector is reduced, and the environmental protection performance of the dust collector is improved. Meanwhile, the phenomenon that garbage is accumulated in the process of rotating the two rolling brushes 200 in the opposite direction can be avoided, the rolling brushes 200 are blocked and cannot rotate, the rolling brushes 200 can rotate smoothly, the rotating reliability of the rolling brushes 200 can be improved, the working performance of the dust collector can be guaranteed conveniently, the reliability and the stability of the dust collector can be improved conveniently, and the use experience of a user can be improved conveniently.
Therefore, the floor brush 1 of the dust collector according to the embodiment of the invention has the advantages of good cleaning effect, high reliability, low cost and the like.
A floor brush 1 of a vacuum cleaner according to an embodiment of the present invention will be described with reference to the accompanying drawings.
In some embodiments of the present invention, as shown in fig. 1 to 4, a floor brush 1 of a vacuum cleaner according to an embodiment of the present invention includes a housing 100, a roll brush 200, and the driving means.
According to one embodiment of the present invention, the driving means drives both of the roll brushes 200 to rotate in a direction that facilitates the user to move the floor brush 1. For example, when the cleaner is moved forward, both the roll brushes 200 are rotated counterclockwise as viewed from the left side of the floor brush, which can reduce the resistance of the user to push the cleaner, facilitating the forward pushing of the cleaner. When the cleaner is moved backward, both the roll brushes 200 are rotated clockwise as viewed from the left side of the floor brush, so that the resistance of the user to push the cleaner can be reduced, and the cleaner can be pushed backward. The user of being convenient for like this uses the dust catcher carries out cleaning operation, is convenient for reduce user's physical demands, is convenient for improve user's use travelling comfort.
According to another embodiment of the present invention, the driving means drives both of the roll brushes 200 to rotate counterclockwise as viewed from the left side of the floor brush 1. This facilitates the improvement of the cleaning ability of the roll brush 200 when the cleaner moves backward, which facilitates the improvement of the cleaning effect of the floor brush 1.
According to another embodiment of the present invention, the driving means drives both of the roll brushes 200 to rotate clockwise as viewed from the left side of the floor brush 1 (left-right direction as indicated by arrow C in fig. 2 to 4). This facilitates to improve the cleaning ability of the roll brush 200 when the cleaner moves forward, which facilitates to improve the dust suction performance of the floor brush 1.
Specifically, the material of the rolling brush 200 may be the same or different, and the lower end of the rolling brush 200 is lower than the ground 2 and higher than the ground suction opening, that is, the lower end of the rolling brush 200 is in interference fit with the ground 2, so that the rolling brush 200 may be in close contact with the ground, which is convenient for improving the cleaning performance of the rolling brush 200.
Specifically, as shown in fig. 2, the driving means includes a motor 310, a driving pulley 320, and a belt, the driving pulley 320 being provided on a motor shaft of the motor 310. The driving pulley 320 is in transmission connection with the two rolling brushes 200 through the belt. Therefore, the motor 310 can drive the two rolling brushes 200 to rotate, the structure of the driving device can be simplified, the production efficiency of the driving device can be improved, and the production cost of the driving device can be reduced.
More specifically, as shown in fig. 2, the driving device further includes two driven pulleys 340, the two driven pulleys 340 are respectively connected to the two rolling brushes 200, the two belts include a first belt 331 and a second belt 332, the first belt 331 is sleeved on one of the driving pulley 320 and the two driven pulleys 340, and the second belt 332 is sleeved on the two driven pulleys 340. This facilitates the first belt 331 and the second belt 332 to transmit the rotation of the driving pulley 320 to the two driven pulleys 340, facilitating the synchronous rotation of the two roll brushes 200.
Optionally, the drive pulley 320 is a gear and the belt is a synchronous belt adapted to mesh with the gear. Because the transmission of gear tooth meshing transmission is stable, the drive ratio is accurate, so can improve transmission efficiency and transmission reliability, prevent in the transmission process drive belt pulley 320 with the belt dislocation each other and the appearance of transmission delay phenomenon.
Specifically, as shown in fig. 1, the floor suction port includes a front suction opening 121 and a rear suction opening 122, and two roll brushes 200 are located between the front suction opening 121 and the rear suction opening 122 in the front-rear direction. Therefore, the dust collector can suck and remove the garbage in time regardless of forward movement or backward movement, and the cleaning effect of the dust collector is further improved conveniently. Compared with the dust collector with a single-row suction port in the related art, the dust collector can prevent the secondary pollution caused by the sewage left behind after the dust collector moves forwards after the sewage is scattered by the rolling brush 200.
Specifically, the front suction opening 121 and the rear suction opening 122 are made of rubber or soft rubber, and the lower ends of the front suction opening 121 and the rear suction opening 122 are arranged lower than the ground 2, that is, the lower ends of the suction openings are in interference fit with the ground 2, so that the front suction opening 121 and the rear suction opening 122 can be in close contact with the ground, and the suction performance of the front suction opening 121 and the rear suction opening 122 can be improved conveniently.
More specifically, as shown in FIG. 1, the lower surface of the housing 100 is further provided with a water jet 130, and the water jet 130 is located between the front suction opening 121 and the drum brush 200 located in the front. Therefore, when the cleaner moves forwards, dry dirt and mud can be sprayed and diluted through the water spray opening 130, then the cleaning and the cleaning of the rolling brush 200 are carried out, and finally the dirt and the mud are sucked and removed by the suction opening, when the cleaner moves backwards, the cleaning of the ground 2 can be enhanced, and the sewage after the water spray opening 130 sprays and cleans the ground 2 is directly sucked and removed by the front suction opening 121, so that the cleaning capability of the cleaner is further improved.
According to one embodiment of the present invention, as shown in fig. 2, the front suction openings 121 are two and spaced apart in the left-right direction, the rear suction opening 122 is one, and the center point of the rear suction opening 122 is located between the two front suction openings 121 in the left-right direction. This facilitates enlarging the effective area of the front suction opening 121, while the front suction opening 121 and the rear suction opening 122 are complementarily positioned, which further enlarges the effective areas of the front suction opening 121 and the rear suction opening 122.
More specifically, as shown in fig. 2, both ends of the projection of the rear suction opening 122 in a plane perpendicular to the front-rear direction respectively coincide with the projection portions of the two front suction openings 121 in the plane. Therefore, the dead angle of cleaning can be avoided, and the reliability of cleaning of the dust collector is ensured.
Alternatively, as shown in fig. 4, a U-shaped air path 140 is provided in the housing 100, and two free ends 141 of the U-shaped air path 140 are connected to the two front suction openings 121, respectively, and a connecting end 142 is connected to the main suction opening 110. Specifically, the U-shaped air duct 140 is centrosymmetric. This facilitates the two front suction openings 121 to suck the garbage and to let the garbage into the main suction opening 110 through the U-shaped air passage 140.
Specifically, as shown in FIG. 1, the main suction opening 110 is disposed at the rear end of the housing 100, and the rear suction opening 122 is disposed adjacent the rear end of the housing 100. Since the rear suction opening 122 is located at a relatively close distance from the main suction opening 110, the on-way loss of airflow at the rear suction opening 122 can be reduced, and the cleaning efficiency of the rear suction opening 122 can be improved.
According to another embodiment of the present invention, the rear suction openings 122 are two and spaced apart in the left-right direction, the front suction opening 121 is one, and the center point of the front suction opening 121 is located between the two rear suction openings 122 in the left-right direction. Therefore, the air volume of the dust collector can be ensured, the suction force of the dust collector can be ensured, the action area of the rear suction opening 122 can be conveniently enlarged, and meanwhile, the positions of the front suction opening 121 and the rear suction opening 122 are complementary, so that the dust collection efficiency of the front suction opening 121 and the rear suction opening 122 can be improved.
According to another embodiment of the present invention, the front suction opening 121 is plural and is disposed at intervals in the left-right direction, and the rear suction opening 122 is plural and is disposed at intervals in the left-right direction. Therefore, the air quantity of the dust collector can be ensured, the suction effect of the dust collector on garbage can be increased conveniently, the acting areas of the front suction port 121 and the rear suction port 122 can be enlarged conveniently, and the cleaning effect of the dust collector is improved.
A vacuum cleaner according to an embodiment of the present invention is described below. The cleaner according to the embodiment of the present invention includes the floor brush 1 of the cleaner according to the above-described embodiment of the present invention.
According to the dust collector of the embodiment of the invention, the floor brush 1 of the dust collector of the embodiment of the invention has the advantages of good cleaning effect, high reliability, low cost and the like.
Other constructions and operations of the vacuum cleaner according to embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A floor brush of a dust collector, comprising:
the dust collector comprises a shell, a dust collector and a dust collector, wherein a main suction port connected with an air guide pipe of the dust collector is arranged on the shell, and a ground suction port communicated with the main suction port is arranged on the lower surface of the shell;
the two rolling brushes are respectively and rotatably arranged on the shell and are arranged at intervals along the front-back direction;
the driving device is in transmission connection with the two rolling brushes respectively and drives the two rolling brushes to rotate in the same direction, the ground suction port comprises a front suction port and a rear suction port, the front suction port and the rear suction port are made of rubber or soft rubber materials, the lower ends of the front suction port and the rear suction port are lower than the ground, the two rolling brushes are positioned between the front suction port and the rear suction port in the front-rear direction, the driving device drives the two rolling brushes to rotate in the direction which is beneficial for a user to move the ground brushes,
the lower surface of the shell is also provided with a water spraying opening, and the water spraying opening is positioned between the front suction opening and the rolling brush positioned in front.
2. A floor brush for a vacuum cleaner according to claim 1, wherein the drive means drives both of the roll brushes to rotate counterclockwise when viewed from the left side of the floor brush.
3. A floor brush for a vacuum cleaner according to claim 1, wherein the driving means drives both of the roll brushes to rotate clockwise when viewed from the left side of the floor brush.
4. A floor brush for a vacuum cleaner according to claim 1, wherein said driving means comprises:
a motor;
the driving belt pulley is arranged on a motor shaft of the motor;
and the driving belt pulley is in transmission connection with the two rolling brushes through the belt respectively.
5. The floor brush of a vacuum cleaner as claimed in claim 4, further comprising two driven pulleys, wherein the two driven pulleys are respectively connected to the two rolling brushes, the two belts are provided and include a first belt and a second belt, the first belt is sleeved on the driving pulley and one of the two driven pulleys, and the second belt is sleeved on the two driven pulleys.
6. A floor brush according to claim 4, wherein the drive pulley is a gear and the belt is a timing belt adapted to engage with the gear.
7. A vacuum cleaner, characterized in that it comprises a floor brush of a vacuum cleaner according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710960400.0A CN107550393B (en) | 2017-10-16 | 2017-10-16 | Floor brush of dust collector and dust collector with floor brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710960400.0A CN107550393B (en) | 2017-10-16 | 2017-10-16 | Floor brush of dust collector and dust collector with floor brush |
Publications (2)
| Publication Number | Publication Date |
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| CN107550393A CN107550393A (en) | 2018-01-09 |
| CN107550393B true CN107550393B (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710960400.0A Active CN107550393B (en) | 2017-10-16 | 2017-10-16 | Floor brush of dust collector and dust collector with floor brush |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110192807A (en) * | 2018-02-26 | 2019-09-03 | 江苏美的清洁电器股份有限公司 | The ground brush assemblies and surface cleaning apparatus of surface cleaning apparatus |
| CN110192818A (en) * | 2018-02-26 | 2019-09-03 | 江苏美的清洁电器股份有限公司 | Surface cleaning apparatus and its control method |
| CN108577680A (en) * | 2018-03-21 | 2018-09-28 | 安徽三弟电子科技有限责任公司 | A kind of mute high-efficiency floor sweeper |
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| CN2498978Y (en) * | 2001-07-17 | 2002-07-10 | 王冬雷 | Water absorption drying type vacuum cleaner |
| CN104523202A (en) * | 2014-12-19 | 2015-04-22 | 苏州佳亿达电器有限公司 | Floor brush device of dust collector |
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| CN107550393A (en) | 2018-01-09 |
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