CN114343473B - Floor brush and cleaning equipment with same - Google Patents
Floor brush and cleaning equipment with same Download PDFInfo
- Publication number
- CN114343473B CN114343473B CN202111593487.5A CN202111593487A CN114343473B CN 114343473 B CN114343473 B CN 114343473B CN 202111593487 A CN202111593487 A CN 202111593487A CN 114343473 B CN114343473 B CN 114343473B
- Authority
- CN
- China
- Prior art keywords
- brush
- rolling brush
- rolling
- main
- floor
- 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.)
- Active
Links
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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
- A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
-
- 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
- A47L9/0427—Gearing or transmission means therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to a floor brush and cleaning equipment with the same, wherein the floor brush comprises: the floor brush main body is provided with a first accommodating space and a second accommodating space, and a driven piece is rotatably arranged on the floor brush main body; the first rolling brush is rotationally arranged in the first accommodating space and is abutted with the driven piece; the second rolling brush is rotationally arranged in the second accommodating space; the driving assembly is arranged on the ground brush main body; the driven piece is connected with the driving component; the first rolling brush comprises at least two rolling brush bodies which are arranged at intervals and coaxially and a support saddle arranged between the adjacent rolling brush bodies; the support is connected with the ground brush main body so that the other end part of the first rolling brush can be at least partially exposed out of the first accommodating space; wherein a spacing area exists between two adjacent rolling brush bodies, and the second rolling brush is configured to clean at least the surface to be cleaned corresponding to the spacing area. Through the mode, the cleaning device has the advantages of convenience in use, high cleaning efficiency and good cleaning effect.
Description
[ field of technology ]
The invention relates to the technical field of cleaning equipment, in particular to a floor brush and cleaning equipment with the floor brush.
[ background Art ]
Along with the development of science and technology, the living standard of people is improved, and cleaning equipment such as dust collectors, floor washers and the like release people from complicated cleaning work, so that the cleaning equipment can keep the clean of environments such as home, office and the like, and can enable people to enjoy more idle time, thereby being favored by people.
The floor brushes of the existing dust collectors and floor cleaners generally have narrower installation areas on both sides of the rolling brush due to transmission and limiting requirements. Because of the existence of the installation area, when the floor brush is used for cleaning the edge of the wall, the end part of the rolling brush cannot be attached to the edge of the wall for cleaning, and corner residues always exist, so that the edge cannot be contacted for cleaning. Most of the rolling brushes capable of realizing edge cleaning in the market are arranged in a sectional mode, gaps exist among the rolling brush sections, and uncleaned residual areas are caused by the gaps. Accordingly, there is a need for an improvement over the prior art to overcome the deficiencies described in the prior art.
[ invention ]
The invention aims to provide a floor brush and cleaning equipment with the same, which realize edge cleaning and simultaneously have the effect of seamless cleaning, and have the advantages of convenient use, high cleaning efficiency and good cleaning effect.
In order to solve the technical problems, the invention adopts a technical scheme that:
a floor brush for cleaning a surface to be cleaned, comprising: the floor brush main body is provided with a first accommodating space and a second accommodating space which are mutually independent, and a driven piece is rotatably arranged on the floor brush main body; the first rolling brush is rotationally arranged in the first accommodating space, and one end part of the first rolling brush is abutted against the driven piece so that one end part of the first rolling brush is accommodated in the first accommodating space; the second rolling brush is rotationally arranged in the second accommodating space and is approximately parallel to the first rolling brush; the driving assembly is arranged on the ground brush main body and used for driving the first rolling brush and the second rolling brush to rotate; the driven piece is connected with the driving assembly and used for transmitting the driving force of the driving assembly to the first rolling brush; the first rolling brush comprises at least two rolling brush bodies which are arranged at intervals and coaxially and a support saddle arranged between the adjacent rolling brush bodies; the support is connected with the ground brush main body and used for supporting the first rolling brush together with the driven piece so that the other end part of the first rolling brush can be at least partially exposed out of the first accommodating space; wherein a spacing region exists between two adjacent rolling brush bodies, and the second rolling brush is configured to clean at least the surface to be cleaned corresponding to the spacing region.
In one embodiment, the support is provided with a rotating shaft, and two ends of the rotating shaft are respectively connected with the ends of the adjacent rolling brush bodies, so that after one rolling brush body is driven, the other rolling brush bodies can synchronously rotate.
In one embodiment, the support further comprises an annular bracket arranged on the floor brush main body, and the rotating shaft is rotatably arranged on the bracket; wherein the support is non-circular, so as to prevent the support from rotating along with the rolling brush body.
In one embodiment, the ground brush main body is provided with a clamping structure, the clamping structure is located in the first accommodating space, and the ground brush main body is connected with the support through the clamping structure.
In one embodiment, the clamping structure comprises a lower rib plate arranged on the floor brush main body and used for supporting the bracket from the bottom, and an upper rib plate arranged on the floor brush main body and capable of being matched with the lower rib plate; the lower rib plate and the upper rib plate can enclose to form a limiting hole for limiting the support in the axial direction of the first rolling brush.
In one embodiment, the second rolling brush has the same structure as the first rolling brush and is distributed symmetrically with respect to the center of the ground brush body; the interval areas on the first rolling brush and the interval areas on the second rolling brush are distributed in a staggered mode; the end parts of the first rolling brush exposed from the first accommodating space and the end parts of the second rolling brush exposed from the second accommodating space are distributed in a staggered mode.
In one embodiment, the second rolling brush includes: the main brush body comprises a support frame and a main brush sleeve which is sleeved on the periphery of the support frame and can be rotatably arranged on the support frame; and at least one slave rolling brush body connected to the master rolling brush body so that the slave rolling brush body can synchronously rotate when the master brush sleeve rotates; wherein, in the lengthwise direction along the second rolling brush, the main rolling brush body and the auxiliary rolling brush body are arranged seamlessly; the ground brush main body is provided with a connecting piece, the connecting piece is positioned in the second accommodating space, and the connecting piece is connected with the supporting frame and used for supporting the second rolling brush; the second rolling brush is provided with a first end and a second end in the longitudinal direction, and the first end and the second end are respectively positioned on two opposite sides of the connecting piece, so that the first end and the second end of the second rolling brush can be exposed from the main body of the ground brush.
In one embodiment, the main rolling brush body is provided with an input shaft connected with the output end of the driving assembly, and the input shaft is rotatably arranged on the supporting frame; wherein the input shaft is connected with the main brush sleeve for transmitting the driving force of the driving assembly to the main brush sleeve.
In one embodiment, a transmission unit is accommodated in the main rolling brush body, and the input shaft is connected with the main brush sleeve through the transmission unit.
In one embodiment, the support frame is further rotatably provided with an output shaft, and the output shaft is connected with the secondary rolling brush body; the output shaft is connected with the main brush sleeve through the transmission unit so as to enable the input shaft, the main brush sleeve and the auxiliary rolling brush body to synchronously rotate.
In one embodiment, the transmission unit includes an inner gear ring fixedly arranged on the main brush sleeve, a first gear meshed with the inner gear ring and arranged on the input shaft, and a second gear meshed with the inner gear ring and arranged on the output shaft.
In one embodiment, the diameter of the main rolling brush body is larger than that of the auxiliary rolling brush body, and the bottom edge of the main rolling brush body is flush with the bottom edge of the auxiliary rolling brush body.
In order to solve the above technical problems, another solution proposed by the present invention is:
a floor brush for cleaning a surface to be cleaned, comprising: the floor brush main body is provided with a first accommodating space and a second accommodating space which are mutually independent; the first rolling brush is rotationally arranged in the first accommodating space; the second rolling brush is rotationally arranged in the second accommodating space, a connecting piece is arranged in the second accommodating space, the second rolling brush is rotationally arranged on the connecting piece, and the second rolling brush and the first rolling brush are approximately parallel; the driving assembly is arranged on the ground brush main body and used for driving the first rolling brush and the second rolling brush to rotate; the second rolling brush comprises at least one main rolling brush body and at least one auxiliary rolling brush body, the main rolling brush body is connected with the auxiliary rolling brush body, the connecting piece is positioned at the end part of the main rolling brush body and is used for supporting the main rolling brush body, and the main rolling brush body and the auxiliary rolling brush body are arranged in a seamless manner along the longitudinal direction of the second rolling brush; the first end and the second end are respectively positioned on two opposite sides of the connecting piece, so that the first end and the second end of the second rolling brush can be exposed from the main body of the floor brush.
In one embodiment, the main rolling brush body comprises a supporting frame connected with the connecting piece and a main brush sleeve sleeved on the periphery of the supporting frame and capable of being rotationally arranged on the supporting frame, wherein the auxiliary rolling brush body synchronously rotates along with the main brush sleeve.
In one embodiment, the main rolling brush body is provided with an input shaft, and the input shaft is rotatably arranged on the support frame; wherein the input shaft is connected with the main brush sleeve and the driving assembly and is used for transmitting the driving force of the driving assembly to the main brush sleeve.
In one embodiment, a transmission unit is accommodated in the main rolling brush body, and the input shaft is connected with the main brush sleeve through the transmission unit.
In one embodiment, the support frame is further rotatably provided with an output shaft, and the output shaft is connected with the secondary rolling brush body; the output shaft is connected with the main brush sleeve through the transmission unit so as to enable the input shaft, the main brush sleeve and the auxiliary rolling brush body to synchronously rotate.
In one embodiment, the transmission unit includes an inner gear ring fixedly arranged on the main brush sleeve, a first gear meshed with the inner gear ring and arranged on the input shaft, and a second gear meshed with the inner gear ring and arranged on the output shaft.
In one embodiment, the diameter of the main rolling brush body is larger than that of the auxiliary rolling brush body, and the bottom edge of the main rolling brush body is flush with the bottom edge of the auxiliary rolling brush body.
In one embodiment, the first rolling brush and the second rolling brush have the same structure.
In one embodiment, the first rolling brush comprises at least two rolling brush bodies which are arranged at intervals and coaxially and a support saddle arranged between the adjacent rolling brush bodies; the ground brush main body is rotatably provided with a driven piece, and the driven piece is connected with the driving assembly and is used for transmitting the driving force of the driving assembly to the first rolling brush; one end of the first rolling brush is abutted with the driven piece, so that one end of the first rolling brush is accommodated in the first accommodating space; the support is connected with the ground brush main body so as to support the first rolling brush together with the driven piece, and further the other end part of the first rolling brush can be at least partially exposed out of the first accommodating space.
In one embodiment, the support is provided with a rotating shaft, and two ends of the rotating shaft are respectively connected with the ends of the adjacent rolling brush bodies, so that after one rolling brush body is driven, the other rolling brush bodies can synchronously rotate.
In one embodiment, the support further comprises an annular bracket arranged on the floor brush main body, and the rotating shaft is rotatably arranged on the bracket; wherein the support is non-circular, so as to prevent the support from rotating along with the rolling brush body.
In one embodiment, the ground brush main body is provided with a clamping structure, the clamping structure is located in the first accommodating space, and the ground brush main body is connected with the support through the clamping structure.
In one embodiment, the clamping structure comprises a lower rib plate arranged on the floor brush main body and used for supporting the bracket from the bottom, and an upper rib plate arranged on the floor brush main body and capable of being matched with the lower rib plate; the lower rib plate and the upper rib plate can enclose to form a limiting hole for limiting the support in the axial direction of the first rolling brush.
In order to solve the above technical problems, another solution proposed by the present invention is:
a cleaning device comprising a floor brush as hereinbefore described.
Compared with the prior art, the invention has the following beneficial effects:
according to the floor brush and the cleaning equipment with the same, at least one end part of the first rolling brush and/or the second rolling brush can be exposed out of the floor brush main body, and the edge cleaning of the floor brush can be realized; meanwhile, the floor brush can realize seamless cleaning in the cleaning process, and has the advantages of convenient use, high cleaning efficiency and good cleaning effect.
[ description of the drawings ]
Fig. 1 is a perspective view of a floor brush according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of a positional relationship between the first rolling brush and the cover plate in fig. 1.
Fig. 3 is a schematic view of the first roll brush in fig. 1.
Fig. 4 is a schematic cross-sectional structure of fig. 3.
Fig. 5 is an enlarged schematic view of the O region in fig. 4.
Fig. 6 is an exploded view of fig. 3.
Fig. 7 is a schematic view of the structure of the stand in fig. 1.
FIG. 8 is a schematic cross-sectional view of the stent of FIG. 7
Fig. 9 is a schematic diagram of the positional relationship among the holder, the follower, and the engagement structure in fig. 1.
Fig. 10 is a schematic view of the cover plate of fig. 9 after being flipped over.
Fig. 11 is an enlarged schematic view of the P region in fig. 10.
Fig. 12 is a schematic structural view of the cover plate in fig. 1.
Fig. 13 is a schematic cross-sectional structure of fig. 2.
Fig. 14 is a perspective view of a floor brush according to a second embodiment of the present invention.
Fig. 15 is an exploded view of the floor brush body and the second roll brush of fig. 14.
Fig. 16 is an exploded view of the second roll brush of fig. 14.
Fig. 17 is a schematic cross-sectional structure of the second roll brush in fig. 14.
Fig. 18 is an exploded view of the main roll brush body of fig. 14.
Fig. 19 is a schematic cross-sectional structure of the main roll brush body in fig. 14.
Fig. 20 is an exploded view of the main brush sleeve of fig. 19.
Fig. 21 is an exploded view of the secondary roll brush of fig. 17.
Fig. 22 is a schematic view of the second roll brush of fig. 14 in another distributed form.
Fig. 23 is a schematic view of the second roll brush of fig. 14 in yet another distributed form.
Fig. 24 is a perspective view of a floor brush according to the third embodiment of the present invention.
[ detailed description ] of the invention
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms "comprising" and "having" and any variations thereof herein are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1, the present invention provides a floor brush for cleaning a surface to be cleaned, comprising: the floor brush main body 300 is provided with a first accommodating space and a second accommodating space which are mutually independent; the first rolling brush 100 is rotatably arranged in the first accommodating space; the second rolling brush 200 is rotatably arranged in the second accommodating space, and the second rolling brush 200 is approximately parallel to the first rolling brush 100; and a driving assembly (not shown) provided on the ground brush body 300 for driving the first and second roller brushes 100 and 200 to rotate. The driving assembly may be driven with the first and second rolling brushes 100 and 200 by a belt or a gear, and of course, the driving form includes, but is not limited to, a belt or a gear driving, but may be other forms of driving, and the form is not limited.
In this embodiment, a driven member 310 is rotatably disposed on the brush body 300, referring to fig. 2 and fig. 9 and 10, the driven member 310 is located in the first accommodating space, and an end of the first rolling brush 100 abuts against the driven member 310, so that an end of the first rolling brush 100 is accommodated in the first accommodating space. The follower 310 is connected to the driving assembly for transmitting the driving force of the driving assembly to the first roll brush 100. Referring to fig. 3 to 6, the first rolling brush 100 includes at least two rolling brush bodies 110 spaced apart and coaxially disposed and a support 120 disposed between the adjacent rolling brush bodies 110; the support 120 is connected with the floor brush body 300, and is used for supporting the first rolling brush 100 together with the driven member 310, so that the other end portion of the first rolling brush 100 can be at least partially exposed from the first accommodating space, thereby realizing the edge cleaning of the floor brush, and having the advantages of convenient use and good cleaning effect. In use, the rolling brush 110 is abutted against the surface to be cleaned, and is used for scraping the surface to be cleaned, so as to clean dirt on the surface to be cleaned. The support 120 is used for supporting the rolling brush body 110 and transmitting power, and the support 120 is offset to the inside of the first accommodating space compared with the edge mounting area in the prior art, so that the other end of the first rolling brush 100 can be at least partially exposed from the first accommodating space.
Specifically, the first rolling brush 100 includes two rolling brush bodies 110, and the two rolling brush bodies 110 are connected through a support 120. The lengths of the two rolling brush bodies 110 in the axial direction may be the same or different. Preferably, the length between the two rolling brush bodies 110 is different, and the length of the rolling brush body 110 at the side close to the driven member 310 is greater than the length of the rolling brush body 110 at the side far from the driven member 310. For convenience of explanation, the roll brush body 110 on the side close to the driven member 310 is defined as a first roll brush body, and the roll brush body 110 on the side far from the driven member 310 is defined as a second roll brush body. The end of the first rolling brush body close to the driven member 310 is one end of the first rolling brush 100, and the end of the second rolling brush body far from the driven member 310 is the other end of the first rolling brush 100. The other end of the first roller brush 100 may be flush with the housing of the floor brush body 300 or extend to the outside of the housing of the floor brush body 300, thereby achieving unidirectional edgewise cleaning. The first and second roll brush bodies each include an inner sleeve 113, bristle sleeves 112, and end caps 111 provided on both ends of the inner sleeve 113. Inner sleeve 113 is cylindrical, and inner sleeve 113 is hollow and has two open ends. The bristle sleeve 112 is sleeved on the outer circumference of the inner sleeve 113 and rotates along with the rotation of the inner sleeve 113, and the end cover 111 can realize the axial limit of the bristle sleeve 112 relative to the inner sleeve 113. Wherein, the end cover 111 of the first rolling brush body near the driven piece 310 is concavely formed with an abutting groove matched with the driven piece 310.
Further, with continued reference to fig. 5 in combination with fig. 7 and 8, the support 120 includes an annular bracket 121 provided on the brush body 300 and a rotation shaft 122 rotatably provided on the bracket 121 through an insert 123. The two ends of the rotation shaft 122 are respectively connected to the ends of the adjacent rolling brush bodies 110, so that after one of the rolling brush bodies 110 is driven, the remaining rolling brush bodies 110 can synchronously rotate. In this embodiment, the rotation shaft 122 and the insert 123 are integrally formed, two ends of the rotation shaft 122 are respectively and fixedly connected with the end cover 111, the insert 123 is preferably a bearing, and a limit flange 1212 for axially positioning the insert 123 is arranged on the inner ring of the bracket 121. One end surface of the insert 123 abuts against the above-mentioned limit convex edge 1212, and the other end surface of the insert 123 opposite to each other abuts against the end cover 111 on one side, so as to ensure the axial positioning of the insert 123, thereby enabling the rotation shaft 122, the end cover 111 and the sleeve 113 to have only axial rotation freedom degree, and having the advantage of stable and reliable movement.
In consideration of the convenience of the disassembly and assembly of the first roller brush 100 and the stable reliability of the connection, the first roller brush 100 is provided on the ground brush body 300 in a snap-fit manner. Referring to the drawings, the ground brush main body 300 is provided with a clamping structure 320, the clamping structure 320 is located in the first accommodating space, and the ground brush main body 300 is connected with the support 120 of the first rolling brush 100 through the clamping structure 320. The clamping structure 320 includes a lower rib plate 321 disposed on the floor brush body 300 for supporting the bracket 121 from the bottom and an upper rib plate 322 capable of being matched with the lower rib plate 321. After the upper rib plate 322 is matched with the lower rib plate 321, the lower rib plate 321 and the upper rib plate 322 can be surrounded to form a limiting hole for limiting the support 121 in the axial direction of the rolling brush body 110. In order to prevent the rolling brush body 110 from following rotation of the support 121 during rotation, the support 121 is arranged in a non-circular manner, and the limiting hole is a non-circular hole. Preferably, the outer ring of the bracket 121 may be a square ring, an elliptical ring or a circular ring with a rotation stopping surface, which may be specific to practical use.
Referring to fig. 9 to 13, a cover plate 230 is pivotally connected to the brush body 300, an area covered by the cover plate 340 is a first accommodating space, the inner wall of the cover plate 340 is fixedly provided with the upper rib plate 322, a pivot axis X is disposed at an end of the cover plate 340 near the driven member 310, and the cover plate 340 is pivotally connected to the brush body 300 through the pivot axis X. The cover plate 340 is also provided with a movable block 341 in a floating manner, the movable block 341 is clamped with the ground brush main body 300, the cover plate 340 is also provided with a pressure spring cavity, the pressure spring cavity is used for accommodating a pressure spring 342, and the movable block 341 is arranged on the cover plate 340 in a floating manner through the pressure spring 342. The floor brush body 300 is provided with a buckling groove 350 opposite to the movable block 341, and the movable block 341 is provided with a buckle 3411 matched with the buckling groove 350. When the buckle 3411 is engaged with the engagement groove 350, the cover 340 is engaged with the grounding brush main body 300, at this time, the cover 340 is located above the first rolling brush 100, the upper rib plate 322 and the lower rib plate 321 are engaged with the outer periphery of the bracket 121, and in this state, the cover 340 can limit the first rolling brush 100 in the axial direction, the radial direction and the circumferential direction of the first rolling brush 100. In order to make the clamping structure 320 have a better limiting effect, the inner ring of the lower rib plate 321 and the inner ring of the upper rib plate 322 are both provided with clamping edges 323 protruding towards the direction of the bracket 121, and annular clamping grooves 1211 matched with the clamping edges 323 are formed in the outer ring of the bracket 121. Therefore, after the first rolling brush 100 is installed, the first rolling brush 100 has a good limiting effect in the axial direction, the circumferential direction and the radial direction, so that the first rolling brush 100 is not easy to fall off from the ground brush main body 300, and the connecting device has the advantages of stable and reliable connection and convenience in use. When the movable block 341 is pushed to disengage the buckle 3411 from the buckling groove 350, the cover 340 can turn around the pivot axis X to a side far away from the floor brush main body 300 under the action of external force, and at this time, the upper rib plate 322 and the lower rib plate 321 cannot be enclosed to form a complete ring structure, so that the user can take down the first rolling brush 100 from the floor brush main body 300 along the radial direction of the first rolling brush 100.
In order to improve the connection stability and reliability of the cover 340, the upper rib plate 322 and the lower rib plate 321 are clamped by the clamping tongue 324, please continue to refer to fig. 10 and 11, the end of the lower rib plate 321 is pivotally connected with the clamping tongue 324, a clamping tongue groove 325 matched with the clamping tongue 324 is formed between the upper rib plate 322 and the inner wall of the cover 340, and the clamping tongue 324 is inserted into the clamping tongue groove 325. Therefore, the cover 340 is connected with the main body 300 of the ground brush through the pivot connection at the pivot axis X and the clamping connection between the clamping tongue 324 and the clamping tongue groove 325, and has the advantage of stable and reliable connection.
Considering that the first rolling brush 100 adopts a sectional structure, a spaced area M exists between adjacent two rolling brush bodies 110, and the second rolling brush 200 is configured to clean at least a surface to be cleaned corresponding to the spaced area M. Therefore, when the surface to be cleaned is cleaned, the floor brush does not leave a residual area which is not cleaned in place on the surface to be cleaned. In the present embodiment, the second rolling brush 200 has the same structure as the first rolling brush 100, and is distributed in a central symmetry manner with respect to the center of the ground brush body 300. Thus, the interval area M on the first rolling brush 100 and the interval area M on the second rolling brush 200 are staggered, and the first rolling brush 100 and the second rolling brush 200 can be matched for use to realize seamless cleaning, so that a user does not need to repeatedly clean the same area due to the existence of the interval area M. In this embodiment, the structure of the second rolling brush 200 and the structure of the first rolling brush 100 are distributed in a central symmetry manner, which has the following advantages: the end part of the first rolling brush 100 exposed from the first accommodating space and the end part of the second rolling brush 200 exposed from the second accommodating space are staggered, so that bidirectional edge cleaning can be realized, and the cleaning device has the advantages of high cleaning efficiency and good cleaning effect.
Referring to fig. 14, the present invention provides a floor brush for cleaning a surface to be cleaned, comprising: the floor brush main body 300a is provided with a first accommodating space and a second accommodating space which are mutually independent; the first rolling brush 100a is rotatably arranged in the first accommodating space; the second rolling brush 200a is rotatably arranged in the second accommodating space, and the second rolling brush 200a is approximately parallel to the first rolling brush 100 a; and a driving assembly (not shown) provided on the ground brush body 300a for driving the first and second rolling brushes 100a and 200a to rotate. The driving assembly may be driven with the first and second rolling brushes 100a and 200a by a belt or a gear, and of course, the driving form includes but is not limited to belt or gear driving, but may be other forms of driving, and the form is not limited.
The only difference from embodiment one is that: the structure of the second roll brush 200a is different from that of the second roll brush 200 in the first embodiment. In the present embodiment, referring to fig. 15 to 17, the second rolling brush 200a includes: at least one main rolling brush body 210a, which comprises a supporting frame 211a and a main brush sleeve 212a sleeved on the periphery of the supporting frame 211a and capable of being rotatably arranged on the supporting frame 211 a; and at least one slave roll brush 220a connected to the master roll brush 210a such that the slave roll brush 220a can rotate synchronously when the master brush sleeve 212a rotates; wherein, in the longitudinal direction along the second rolling brush 200a, the main rolling brush body 210a and the auxiliary rolling brush body 220a are seamlessly arranged; the ground brush main body 300a is provided with a connecting piece 330a, the connecting piece 330a is positioned in the second accommodating space, and the connecting piece 330a is connected with the supporting frame 211a and is used for supporting the second rolling brush 200a; the second rolling brush 200a has a first end and a second end in a lengthwise direction, the first end and the second end being located at opposite sides of the connection member 330a, respectively, so that the first end and the second end of the second rolling brush 200a can be exposed from the ground brush body 300 a. Thus, the second rolling brush 200a can achieve seamless cleaning and bidirectional edgewise cleaning after being mated with the first rolling brush 100 a.
In the present embodiment, the diameter of the main rolling brush body 210a is larger than that of the sub rolling brush body 220a, and the bottom edge of the main rolling brush body 210a is flush with the bottom edge of the sub rolling brush body 220 a. Referring to fig. 18 and 19, the supporting frame 211a includes a first end cover 2111a and a second end cover 2112a disposed opposite to each other, and the first end cover 2111a, the second end cover 2112a and the connecting member 330a are substantially disc-shaped. The first end cap 2111a is provided with a first connection post protruding toward the second end cap 2112a along the axial direction of the main rolling brush body 210a, the second end cap 2112a is provided with a second connection post protruding toward the first end cap 2111a along the axial direction of the main rolling brush body 210a, and the first connection post and the second connection post are connected through bolts, so that detachable connection between the first end cap 2111a and the second end cap 2112a is realized. The first end cap 2111a and the second end cap 2112a may be regarded as two end caps of the main roll brush body 110a, and the connection member 330a is connected to the first end cap 2111a or the second end cap 2112 a.
Further, the main rolling brush body 210a further includes an input shaft 215a rotatably provided on the supporting frame 211a, a transmission unit 213a accommodated in a space surrounded by the main brush sleeve 212a and the supporting frame 211a, and an output shaft 214a rotatably provided on the supporting frame 211a and connected to the sub rolling brush body 220 a. The input shaft 215a is used for inputting power, the output shaft 214a is used for outputting power, and the transmission unit 213a functions to synchronize rotation of the main brush sleeve 212a and the output shaft 214a. In the present embodiment, the input shaft 215a is connected to the main brush sleeve 212a through the transmission unit 213a to drive the main brush sleeve 212a to rotate; the output shaft 214a is connected to the main brush sleeve 212a through the transmission unit 213a to synchronously rotate the input shaft 215a, the main brush sleeve 212a, and the sub-roller brush body 220 a. The driving assembly transmits power to the transmission unit 213a through the input shaft 215a, and then to the main brush sleeve 212a by the transmission unit 213a, so that the main brush sleeve 212a rotates. The main brush sleeve 212a transmits power to the output shaft 214a through the transmission unit 213a after rotating, and both ends of the output shaft 214a respectively penetrate through the first end cover 2111a and the second end cover 2112a and then are connected with the secondary rolling brush body 220a, so as to drive the secondary rolling brush body 220a to rotate.
In a distribution form, referring to fig. 15, the number of the main rolling brush bodies 210a is one, the number of the auxiliary rolling brush bodies 220a is two, the auxiliary rolling brush bodies 220a are distributed on two opposite sides of the main rolling brush body 210a, the two auxiliary rolling brush bodies 220a are driven to rotate simultaneously by the main rolling brush body 210a, the output shaft 214a extends along the axial direction of the main rolling brush body 210a, and two opposite ends of the output shaft 214a extend out of the supporting frames 211a respectively and are connected with the auxiliary rolling brush bodies 220a so as to drive the auxiliary rolling brush bodies 220a to rotate. In another distribution, referring to fig. 22, a main rolling brush 210a 1 Two slave rolling brush bodies 220a are provided 1 Is provided with one main rolling brush body 210a 1 Is provided in the driven rolling brush body 220a 1 At opposite ends of the two main roll brush bodies 210a 1 Output shaft 214a of (a) 1 Respectively with the driven rolling brush body 220a 1 Is connected to both ends of the cover. In still another distribution, referring to fig. 23, a main rolling brush 210a 2 Is provided with one slave rolling brush body 220a 2 Is provided with one main rolling brush body 210a 2 Output shaft 214a of (a) 2 Connected to the slave roll brush body 220a 2 At the end of (2). It should be understood that the distribution manner between the master rolling brush body 210a and the slave rolling brush body 220a includes, but is not limited to, the above-mentioned cases, and will not be described in detail herein. In the following discussion, the second rolling brush 200a is subject to a distribution structure in which one main rolling brush body 210a is provided and two auxiliary rolling brush bodies 220a are provided.
In the present embodiment, the axial length of the main brush sleeve 212a is greater than or equal to the axial length of the supporting frame 211a, so that the main brush sleeve 212a can completely cover the supporting frame 211a in the axial direction of the second rolling brush 200a, and the supporting frame 211a can be prevented from being exposed. When the axial length of the main brush sleeve 212a is greater than that of the supporting frame 211a, an accommodating space for accommodating the connection member 330a can be formed; when the axial length of the main brush sleeve 212a is equal to the axial length of the supporting frame 211a, a receiving groove for receiving the connector 330a is formed on the first end cap 2111a or the second end cap 2112 a. Of course, when the axial length of the main brush sleeve 212a is greater than the axial length of the supporting frame 111a, the receiving groove may be formed in the first end cover 2111a or the second end cover 2112 a.
Further, the main brush sleeve 2112a includes a main sleeve 2121a which is hollow in the inside and has openings at both ends, and a main brush sleeve 2122a which is provided on the outer periphery of the main sleeve 2121a and rotates together with the main sleeve 2121a, and the main brush sleeve 2122a is also provided so as to be hollow in the inside and has openings at both ends, and the axial length of the main brush sleeve 2122a is longer than that of the main sleeve 2121 a. The first end cover 2111a is disposed at an opening at one end of the main sleeve 2121a, the second end cover 2112a is disposed at an opening at the other end of the main sleeve 2121a, the first end cover 2111a and the second end cover 2112a realize limiting of the main sleeve 2121a in the axial direction, and the main sleeve 2121a is rotatably disposed on the supporting frame 211a through the first bearing 216 a. The transmission unit 213a includes an annular gear 2131a fixedly provided on the main brush sleeve 212a, a first gear 2132a engaged with the annular gear 2131a and provided on the input shaft 215a, and a second gear 2133a engaged with the annular gear 2131a and provided on the output shaft 214 a. To simplify the assembly, the first gear 2132a is integrally formed with the input shaft 215a, the second gear 2133a is integrally formed with the output shaft 214a, the input shaft 215a is rotatably disposed on the second end cap 2112a by the second bearing 217a, and the output shaft 214a is rotatably disposed on the support frame 211a by the third bearing 218 a.
In order to facilitate connection between the main sleeve 2121a and the main bristle holder 2122a, referring to fig. 20, an arc-shaped clamping strip a is provided on an outer circumferential wall of the main sleeve 2121a, and an arc-shaped groove B capable of being clamped with the arc-shaped clamping strip a is provided on an inner circumferential wall of the main bristle holder 2122 a. When the main sleeve 2121a and the main bristle sleeve 2122a are installed, only an external force is applied in the axial direction, and the arc-shaped clamping strip A is clamped into the arc-shaped groove B. In this embodiment, referring to fig. 21, the secondary rolling brush 220a includes a secondary sleeve 221a and a secondary brush sleeve 222a, a receiving cavity 2221a for receiving the secondary sleeve 221a is formed in the secondary brush sleeve 222a, the secondary sleeve 221a is clamped in the receiving cavity 2221a, and an end portion of the output shaft 214a extends into the receiving cavity 2221a and is connected with the secondary sleeve 221a through a bolt so that the secondary brush sleeve 222a rotates following the secondary sleeve 221 a.
Referring to fig. 24, the present invention provides a floor brush for cleaning a surface to be cleaned, comprising: the floor brush main body 300b is provided with a first accommodating space and a second accommodating space which are mutually independent; the first rolling brush 100b is rotatably arranged in the first accommodating space; the second rolling brush 200b is rotatably arranged in the second accommodating space, and the second rolling brush 200b is approximately parallel to the first rolling brush 100 b; and a driving assembly (not shown) provided on the ground brush body 300b for driving the first and second rolling brushes 100b and 200b to rotate.
In the present embodiment, the first and second rolling brushes 100b and 200b have the same structure, and the second rolling brush 200a in the second embodiment has the same structure. The first accommodation space and the second accommodation space are respectively provided with a connecting piece 330b for supporting. The driving assembly may be driven with the first and second rolling brushes 100b and 200b by a belt or a gear, and of course, the driving form includes but is not limited to belt or gear driving, but may be other forms of driving, and the form is not limited.
It will be appreciated that the brush of the present invention may be applied to different use scenarios, as exemplified below.
The floor brush of the present invention can be applied to a cleaning apparatus. Wherein the cleaning device comprises a floor brush as described above. The cleaning device may be a vacuum cleaner, a floor scrubber or the like.
It should be understood that the foregoing specific application is merely illustrative of the present invention, and those skilled in the art may adapt to the actual situation, which is not described herein in detail.
In summary, the invention realizes the edge cleaning and the seamless cleaning of the ground brush by arranging the first rolling brush and the second rolling brush and matching the first rolling brush and the second rolling brush, and has the advantages of convenient use, high cleaning efficiency and good cleaning effect; further, the first rolling brush is detachably arranged on the ground brush main body through the clamping structure, and has the advantages of convenience in disassembly and assembly and stability and reliability in connection; further, the first end part and the second end part of the second rolling brush can be exposed from the main body of the ground brush, and each section of the second rolling brush is in seamless connection, so that bidirectional edge cleaning is realized, seamless cleaning is realized, and the cleaning device has the advantages of high cleaning efficiency and good cleaning effect.
The foregoing is merely one specific embodiment of the invention, and any modifications made in light of the above teachings are intended to fall within the scope of the invention.
Claims (26)
1. A floor brush for cleaning a surface to be cleaned, comprising:
the floor brush main body is provided with a first accommodating space and a second accommodating space, and a driven piece is rotatably arranged on the floor brush main body;
the first rolling brush is rotationally arranged in the first accommodating space and is connected with the driven piece;
the second rolling brush is rotationally arranged in the second accommodating space and is approximately parallel to the first rolling brush; and
the driving assembly is arranged on the ground brush main body and used for driving the first rolling brush and the second rolling brush to rotate; the driven piece is connected with the driving assembly and used for transmitting the driving force of the driving assembly to the first rolling brush;
the first rolling brush comprises at least two rolling brush bodies which are arranged at intervals and coaxially and a support saddle arranged between the adjacent rolling brush bodies; the support is connected with the ground brush main body and used for supporting the first rolling brush so that the end part of the first rolling brush can be at least partially exposed out of the first accommodating space;
Wherein a spacing area exists between two adjacent rolling brush bodies, and the second rolling brush is configured to clean at least the surface to be cleaned corresponding to the spacing area;
wherein, the support includes annular form support, the support is the non-circular setting, in order to avoid when the round brush body rotates the support follows the rotation.
2. The floor brush of claim 1, wherein an end of the first roller brush abuts the driven member and is accommodated in the first accommodating space; the driven piece is used for supporting the first rolling brush with the support seat, so that the other end portion of the first rolling brush is a free end.
3. The floor brush according to claim 2, wherein a rotating shaft is provided on the support, and both ends of the rotating shaft are respectively connected to the ends of the adjacent rolling brush bodies, so that after one of the rolling brush bodies is driven, the remaining rolling brush bodies can synchronously rotate.
4. A floor brush according to claim 3, wherein the rotating shaft is rotatably provided on the bracket.
5. The floor brush of claim 4, wherein the floor brush body is provided with a clamping structure, the clamping structure is located in the first accommodating space, and the floor brush body is connected with the support through the clamping structure.
6. The floor brush of claim 5, wherein said clamping structure comprises a lower rib plate provided on said floor brush body for supporting said bracket from the bottom and an upper rib plate provided on said floor brush body and capable of mating with said lower rib plate;
the lower rib plate and the upper rib plate can enclose to form a limiting hole for limiting the support in the axial direction of the first rolling brush.
7. The floor brush of claim 1, wherein the second roller brush has the same structure as the first roller brush and is centrally and symmetrically distributed with respect to the center of the floor brush body;
the interval areas on the first rolling brush and the interval areas on the second rolling brush are distributed in a staggered mode;
the end parts of the first rolling brush exposed from the first accommodating space and the end parts of the second rolling brush exposed from the second accommodating space are distributed in a staggered mode.
8. The floor brush of claim 1, wherein the second roller brush comprises:
the main brush body comprises a support frame and a main brush sleeve which is sleeved on the periphery of the support frame and can be rotatably arranged on the support frame; and
At least one secondary rolling brush body connected to the main rolling brush body to make the secondary rolling brush body synchronously rotate when the main brush sleeve rotates;
the ground brush comprises a ground brush main body, and is characterized in that a connecting piece is arranged on the ground brush main body and is located in a second accommodating space, the connecting piece is connected with the supporting frame and used for supporting the second rolling brush, a first end and a second end are arranged on the second rolling brush in the longitudinal direction, the first end and the second end are respectively located on two opposite sides of the connecting piece, and at least one of the first end and the second end of the second rolling brush can be at least partially exposed out of the ground brush main body.
9. The floor brush of claim 8, wherein the main roller brush body is provided with an input shaft connected with the output end of the driving assembly, and the input shaft is rotatably arranged on the supporting frame; wherein the input shaft is connected with the main brush sleeve for transmitting the driving force of the driving assembly to the main brush sleeve.
10. The floor brush of claim 9, wherein a transmission unit is accommodated inside the main roll brush body, and the input shaft is connected with the main brush sleeve through the transmission unit.
11. The floor brush of claim 10, wherein the support frame is further rotatably provided with an output shaft, and the output shaft is connected with the secondary rolling brush body; the output shaft is connected with the main brush sleeve through the transmission unit so as to enable the input shaft, the main brush sleeve and the auxiliary rolling brush body to synchronously rotate.
12. The floor brush of claim 11, wherein the transmission unit comprises an inner gear ring fixedly arranged on the main brush sleeve, a first gear meshed with the inner gear ring and arranged on the input shaft, and a second gear meshed with the inner gear ring and arranged on the output shaft.
13. The floor brush of claim 9, wherein the diameter of the master roll brush body is greater than the diameter of the slave roll brush body and the bottom edge of the master roll brush body is flush with the bottom edge of the slave roll brush body.
14. A floor brush for cleaning a surface to be cleaned, comprising:
the floor brush main body is provided with a first accommodating space and a second accommodating space which are mutually independent;
the first rolling brush is rotationally arranged in the first accommodating space;
the second rolling brush is rotationally arranged in the second accommodating space, a connecting piece is arranged in the second accommodating space, the second rolling brush is rotationally arranged on the connecting piece, and the second rolling brush and the first rolling brush are approximately parallel; and
The driving assembly is arranged on the ground brush main body and used for driving the first rolling brush and the second rolling brush to rotate;
the second rolling brush comprises at least one main rolling brush body and at least one auxiliary rolling brush body, the main rolling brush body is connected with the auxiliary rolling brush body, and the connecting piece is positioned at the end part of the main rolling brush body and used for supporting the main rolling brush body;
the first end part and the second end part are respectively positioned at two opposite sides of the connecting piece, and at least one of the first end part and the second end part of the second rolling brush can be at least partially exposed from the second accommodating space;
the first rolling brush comprises at least two rolling brush bodies which are arranged at intervals and coaxially and a support saddle arranged between the adjacent rolling brush bodies; the ground brush main body is rotatably provided with a driven piece, and the driven piece is connected with the driving assembly and is used for transmitting the driving force of the driving assembly to the first rolling brush;
the support is connected with the ground brush main body and used for supporting the first rolling brush so that the end part of the first rolling brush can be at least partially exposed out of the first accommodating space;
The second rolling brush is configured to clean at least the surface to be cleaned corresponding to the interval area, and the support comprises an annular support which is arranged in a non-circular mode so as to prevent the support from following rotation when the rolling brush rotates.
15. The floor brush of claim 14, wherein said main rolling brush body comprises a supporting frame connected to said connecting member and a main brush sleeve fitted around the outer periphery of said supporting frame and rotatably provided on said supporting frame, and wherein said sub rolling brush body rotates in synchronization with said main brush sleeve.
16. The floor brush of claim 15, wherein the main roller brush body is provided with an input shaft, and the input shaft is rotatably arranged on the support frame; wherein the input shaft is connected with the main brush sleeve and the driving assembly and is used for transmitting the driving force of the driving assembly to the main brush sleeve.
17. The floor brush of claim 16, wherein a transmission unit is accommodated inside the main roll brush body, and the input shaft is connected to the main brush sleeve through the transmission unit.
18. The floor brush of claim 17, wherein an output shaft is further rotatably arranged on the support frame and is connected with the secondary rolling brush body; the output shaft is connected with the main brush sleeve through the transmission unit so as to enable the input shaft, the main brush sleeve and the auxiliary rolling brush body to synchronously rotate.
19. The floor brush of claim 18, wherein the transmission unit comprises an annulus gear fixedly provided on the main brush sleeve, a first gear meshed with the annulus gear and provided on the input shaft, and a second gear meshed with the annulus gear and provided on the output shaft.
20. The floor brush of claim 14, wherein the diameter of the master roll brush body is greater than the diameter of the slave roll brush body and the bottom edge of the master roll brush body is flush with the bottom edge of the slave roll brush body.
21. The floor brush of claim 14, wherein an end of the first roller brush is in contact with the follower and is received in the first receiving space; the driven piece is used for supporting the first rolling brush with the support seat, so that the other end portion of the first rolling brush is a free end.
22. The floor brush of claim 21, wherein a rotating shaft is provided on the support, and both ends of the rotating shaft are respectively connected to the ends of the adjacent rolling brush bodies, so that after one rolling brush body is driven, the remaining rolling brush bodies can synchronously rotate.
23. The floor brush of claim 22, wherein said rotating shaft is rotatably disposed on said support.
24. The floor brush of claim 23, wherein the floor brush body is provided with a clamping structure, the clamping structure is located in the first accommodating space, and the floor brush body is connected with the support through the clamping structure.
25. The floor brush of claim 24, wherein said clamping structure comprises a lower rib plate provided on said floor brush body for bottom supporting said bracket and an upper rib plate provided on said floor brush body and capable of mating with said lower rib plate; the lower rib plate and the upper rib plate can enclose to form a limiting hole for limiting the support in the axial direction of the first rolling brush.
26. A cleaning appliance comprising a floor brush as claimed in any one of claims 1 to 25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111593487.5A CN114343473B (en) | 2020-12-29 | 2020-12-29 | Floor brush and cleaning equipment with same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011598624.XA CN112773256B (en) | 2020-12-29 | 2020-12-29 | Scrubbing brush and have its cleaning equipment |
| CN202111593487.5A CN114343473B (en) | 2020-12-29 | 2020-12-29 | Floor brush and cleaning equipment with same |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011598624.XA Division CN112773256B (en) | 2020-12-29 | 2020-12-29 | Scrubbing brush and have its cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114343473A CN114343473A (en) | 2022-04-15 |
| CN114343473B true CN114343473B (en) | 2023-08-18 |
Family
ID=75751516
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111593489.4A Pending CN114343474A (en) | 2020-12-29 | 2020-12-29 | Scrubbing brush and have its cleaning equipment |
| CN202111593486.0A Pending CN114343472A (en) | 2020-12-29 | 2020-12-29 | Scrubbing brush and have its cleaning equipment |
| CN202011598624.XA Active CN112773256B (en) | 2020-12-29 | 2020-12-29 | Scrubbing brush and have its cleaning equipment |
| CN202111593487.5A Active CN114343473B (en) | 2020-12-29 | 2020-12-29 | Floor brush and cleaning equipment with same |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111593489.4A Pending CN114343474A (en) | 2020-12-29 | 2020-12-29 | Scrubbing brush and have its cleaning equipment |
| CN202111593486.0A Pending CN114343472A (en) | 2020-12-29 | 2020-12-29 | Scrubbing brush and have its cleaning equipment |
| CN202011598624.XA Active CN112773256B (en) | 2020-12-29 | 2020-12-29 | Scrubbing brush and have its cleaning equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (4) | CN114343474A (en) |
| WO (1) | WO2022143379A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113633230B (en) * | 2021-08-12 | 2023-03-21 | 北京顺造科技有限公司 | Cleaning device, surface cleaning equipment and surface cleaning system |
| CN217987484U (en) * | 2022-03-22 | 2022-12-09 | 追觅创新科技(苏州)有限公司 | Scrubbing brush mechanism and cleaning device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765012A (en) * | 1986-03-06 | 1988-08-23 | Nippon Seal Co., Ltd. | Manually operated cleaner |
| CN2688218Y (en) * | 2004-04-13 | 2005-03-30 | 卞庄 | Electric sweeper |
| CN107157398A (en) * | 2017-07-17 | 2017-09-15 | 江苏美的清洁电器股份有限公司 | The ground brush assemblies and dust catcher of dust catcher |
| CN207343319U (en) * | 2017-06-20 | 2018-05-11 | 南京工业职业技术学院 | A kind of photovoltaic module cleaning device |
| CN108403000A (en) * | 2018-05-18 | 2018-08-17 | 苏州诚河清洁设备有限公司 | Scrubbing brush for surface cleaning apparatus |
| CN109431371A (en) * | 2018-12-17 | 2019-03-08 | 小狗电器互联网科技（北京）股份有限公司 | A kind of double rolling scrubbing brushes and dust catcher |
| CN111714036A (en) * | 2020-06-04 | 2020-09-29 | 江苏美的清洁电器股份有限公司 | Cleaning device |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014094833A1 (en) * | 2012-12-18 | 2014-06-26 | Alfred Kärcher Gmbh & Co. Kg | Cleaning brush for a floor cleaning device and floor cleaning device having a cleaning brush |
| CN105212841B (en) * | 2014-06-06 | 2018-03-09 | 科沃斯商用机器人有限公司 | Cleaning equipment |
| US10517385B2 (en) * | 2014-07-16 | 2019-12-31 | Markus Kress | Roller brush, in particular for a cleaning and/or care device and cleaning and/or care device |
| DE102014114776A1 (en) * | 2014-10-13 | 2016-04-14 | Alfred Kärcher Gmbh & Co. Kg | Surface cleaning machine |
| CN204971117U (en) * | 2015-04-15 | 2016-01-20 | 小米科技有限责任公司 | Intelligence cleaning device cleans subassembly and intelligent cleaning device |
| CN205031175U (en) * | 2015-09-30 | 2016-02-17 | 江苏美的清洁电器股份有限公司 | Cleaning device for a two round brush subassemblies with have it for cleaning device |
| DE102016215954B3 (en) * | 2016-08-25 | 2018-01-04 | Markus Kress | Hand-guided cleaning and care device |
| CN206560410U (en) * | 2016-10-04 | 2017-10-17 | 九阳股份有限公司 | The round brush component and cleaning equipment of cleaning equipment |
| CN206603732U (en) * | 2016-11-29 | 2017-11-03 | 九阳股份有限公司 | The cleaning assemblies and cleaning equipment of cleaning equipment |
| CN208435472U (en) * | 2017-10-19 | 2019-01-29 | 江苏美的清洁电器股份有限公司 | The ground brush assemblies and dust catcher of dust catcher |
| CN107854047A (en) * | 2017-12-13 | 2018-03-30 | 莱克电气股份有限公司 | A kind of ground brush assemblies of surface cleaning apparatus |
| CN110393476A (en) * | 2018-04-25 | 2019-11-01 | 科沃斯机器人股份有限公司 | Clean robot and its welt traveling method, readable medium |
| CN108392146A (en) * | 2018-05-07 | 2018-08-14 | 江苏纽唯盛机电有限公司 | A kind of floor brush device and the cleaning equipment with it |
| DE102018111845A1 (en) * | 2018-05-17 | 2019-11-21 | Miele & Cie. Kg | Land maintenance equipment |
| CN110693388A (en) * | 2018-07-10 | 2020-01-17 | 添可电器有限公司 | Cleaning assembly, cleaning equipment and rolling brush switching method |
| CN108903798B (en) * | 2018-08-16 | 2023-12-01 | 天佑电器（苏州）有限公司 | Dust collection floor brush and dust collector with same |
| CN109330472A (en) * | 2018-12-17 | 2019-02-15 | 小狗电器互联网科技（北京）股份有限公司 | A kind of gear assembly and dust catcher |
| CN209808218U (en) * | 2018-12-25 | 2019-12-20 | 广东宝乐机器人股份有限公司 | Roller brush for sweeper and sweeper |
| CN113710139A (en) * | 2019-04-12 | 2021-11-26 | 阿尔弗雷德·卡赫欧洲两合公司 | Surface cleaning machine with enhanced mode and method for operating a surface cleaning machine |
| CN211093770U (en) * | 2019-09-25 | 2020-07-28 | 苏州川欧电器有限公司 | Floor brush for cleaning with rear driving and middle transmission layout |
| CN211796207U (en) * | 2020-01-07 | 2020-10-30 | 江苏美的清洁电器股份有限公司 | Floor brush assembly and dust collector with same |
| 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 |
-
2020
- 2020-12-29 CN CN202111593489.4A patent/CN114343474A/en active Pending
- 2020-12-29 CN CN202111593486.0A patent/CN114343472A/en active Pending
- 2020-12-29 CN CN202011598624.XA patent/CN112773256B/en active Active
- 2020-12-29 CN CN202111593487.5A patent/CN114343473B/en active Active
-
2021
- 2021-12-23 WO PCT/CN2021/140726 patent/WO2022143379A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765012A (en) * | 1986-03-06 | 1988-08-23 | Nippon Seal Co., Ltd. | Manually operated cleaner |
| CN2688218Y (en) * | 2004-04-13 | 2005-03-30 | 卞庄 | Electric sweeper |
| CN207343319U (en) * | 2017-06-20 | 2018-05-11 | 南京工业职业技术学院 | A kind of photovoltaic module cleaning device |
| CN107157398A (en) * | 2017-07-17 | 2017-09-15 | 江苏美的清洁电器股份有限公司 | The ground brush assemblies and dust catcher of dust catcher |
| CN108403000A (en) * | 2018-05-18 | 2018-08-17 | 苏州诚河清洁设备有限公司 | Scrubbing brush for surface cleaning apparatus |
| CN109431371A (en) * | 2018-12-17 | 2019-03-08 | 小狗电器互联网科技（北京）股份有限公司 | A kind of double rolling scrubbing brushes and dust catcher |
| CN111714036A (en) * | 2020-06-04 | 2020-09-29 | 江苏美的清洁电器股份有限公司 | Cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112773256A (en) | 2021-05-11 |
| CN114343472A (en) | 2022-04-15 |
| CN114343473A (en) | 2022-04-15 |
| WO2022143379A1 (en) | 2022-07-07 |
| CN112773256B (en) | 2022-01-14 |
| CN114343474A (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114343473B (en) | Floor brush and cleaning equipment with same | |
| CN1355001A (en) | Random motion vacuum cleaner | |
| CA2049820C (en) | Beater brush roller of vacuum cleaner beater brush assembly | |
| CN216911196U (en) | Cleaning device and cleaning assembly | |
| CN216602710U (en) | Cleaning equipment and round brush subassembly | |
| CN215227210U (en) | Round brush subassembly, scrubbing brush and have its cleaning equipment | |
| CN215777752U (en) | Round brush subassembly and have its scrubbing brush | |
| CN214511054U (en) | Domestic floor cleaning machine round brush | |
| CN114376473B (en) | Cleaning base and surface cleaning apparatus | |
| CN211130873U (en) | Floor brush | |
| CN216876234U (en) | Cleaning base and surface cleaning apparatus | |
| CN216776879U (en) | Cleaning robot | |
| CN219916001U (en) | Optical fiber cleaner | |
| CN109549571B (en) | Rolling brush assembly of multiaxis holds and cleaning robot | |
| WO2021129517A1 (en) | Floor brush assembly and cleaning apparatus | |
| CN220988706U (en) | Floor brush and cleaning equipment | |
| CN218165174U (en) | Cleaning roller, floor brush assembly and cleaning equipment | |
| CN221229290U (en) | Combined rolling brush and cleaning equipment | |
| CN219962759U (en) | Cleaning device | |
| CN220045790U (en) | Elastic torsion shaft | |
| CN118236004A (en) | Floor cleaner | |
| CN219620100U (en) | Transmission roller with ash removal structure | |
| CN218451586U (en) | Rolling cleaning device with interchangeable rolling brush and rolling mop | |
| CN217488504U (en) | Turbine formula dust absorption scrubbing brush | |
| KR102388229B1 (en) | Single type manual cleaning tool with rotating structure |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |