WO2020037517A1 - 清扫刷、清扫机构以及扫地机器人 - Google Patents

清扫刷、清扫机构以及扫地机器人 Download PDF

Info

Publication number
WO2020037517A1
WO2020037517A1 PCT/CN2018/101603 CN2018101603W WO2020037517A1 WO 2020037517 A1 WO2020037517 A1 WO 2020037517A1 CN 2018101603 W CN2018101603 W CN 2018101603W WO 2020037517 A1 WO2020037517 A1 WO 2020037517A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning
groove
air duct
suction port
brush
Prior art date
Application number
PCT/CN2018/101603
Other languages
English (en)
French (fr)
Inventor
李北辰
Original Assignee
广州艾若博机器人科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广州艾若博机器人科技有限公司 filed Critical 广州艾若博机器人科技有限公司
Priority to PCT/CN2018/101603 priority Critical patent/WO2020037517A1/zh
Priority to CN201880088660.6A priority patent/CN111683576B/zh
Publication of WO2020037517A1 publication Critical patent/WO2020037517A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping machines, motor-driven
    • 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
    • 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

Definitions

  • the invention relates to the field of intelligent robots, in particular to a cleaning brush, a cleaning mechanism and a cleaning robot.
  • Sweeping robots also known as cleaning robots, smart vacuuming robots, robotic vacuum cleaners, etc.
  • cleaning robots are a type of smart home appliance that can automatically finish floor cleaning in the room by virtue of certain artificial intelligence.
  • brush sweeping and vacuum methods are used to absorb the ground debris into its own garbage storage box to complete the function of floor cleaning.
  • robots that perform cleaning, vacuuming, and floor cleaning work are also collectively classified as cleaning robots.
  • FIG. 1 the structure commonly used in cleaning robots is shown in FIG. 1 and includes a robot body 100 including a surface shell 101, a bottom shell 102, and a face cover (not shown). bottom.
  • the front end of the bottom case 102 is provided with a universal wheel 104, and left and right driving wheels 105 and 106 are provided on both sides of the middle of the bottom case 102, wherein the universal wheel 104, the left driving wheel 105, and the right driving wheel 106 are respectively A motor is connected (not shown).
  • An air suction port 107 is provided between the left driving wheel 105 and the right driving wheel 106, and a main brush 108 is provided in the air suction port 107.
  • the main brush 108 is a roller brush, and the roller brush 108 and a roller brush motor (not shown in the figure) (Shown) transmission connection, the roller brush 108 is driven to rotate by the roller brush motor.
  • the roller brush 108 includes a brush shaft 1081 and bristles 1082 protruding outward from an outer wall surface of the brush shaft 1081.
  • the brush shaft 1081 of the roller brush 108 is driven by the roller brush motor, and the bristles 1082 sweep the ground to raise dust during the rotation of the brush shaft 1081.
  • the robot body 100 is provided with a dust collecting box (not shown) in communication with the air inlet 107 and a dust collecting fan in communication with the dust collecting box. Under the action of the dust suction fan, the dust raised by the roller brush 108 is sucked into the dust collection box through the air suction port 107.
  • a left brush 1091 and a right brush 1092 are provided in front of the left driving wheel 105 and the right driving wheel 106, respectively.
  • the left brush 1091 and the right brush 1092 are set as three-leaf brush handles 10911 and 10921, and bristles 10912 and 10922 are installed on the brush handle.
  • the left brush 1091 and the right brush 1092 are respectively connected to the side brush motor.
  • the left brush 1091 and the right brush 1092 are driven by the side brush motor to rotate the brush handles 10911 and 10921 about their central axis 360 °, thereby driving the bristles 10912. 10922 rotates to clean the ground dust and suck it into the dust box through the air inlet 107.
  • a rolling main brush is set in the air suction port for cleaning.
  • the rolling main brush is easy to entangle the hair on the ground during the rotation. Long-term use will block the air inlet due to hair entanglement, which affects the suction and cleaning effect and affects the normal use of the sweeper. It will also jam the main brush and shorten the life of the sweeper.
  • the hair on the main scroll brush needs to be manually cleaned regularly, and the trouble of cleaning brings inconvenience to the user.
  • the purpose of the embodiments of the present invention is to provide a cleaning brush, a cleaning mechanism, and a cleaning robot, which can effectively solve the problems of clogging dust and the like caused by the winding of the rolling main brush in the air duct suction port in the prior art, and effectively improve Efficiency and effectiveness of inhaling dust.
  • an embodiment of the present invention provides a cleaning brush, which includes a fixed base, a movable support provided on the fixed base, bristles provided on the movable support, and a driving member, and the movable support is driven.
  • the component is driven to reciprocate along the axis direction relative to the fixed seat, thereby driving the bristles to be cleaned during the reciprocating movement along the axis direction.
  • the fixed seat includes a limiting body, the limiting body is provided with a receiving groove, the movable bracket includes a movable body for setting the bristles, and a movable portion is provided at the bottom of the movable body.
  • the driven portion protrudes from the receiving groove, and drives the movable body to reciprocate within a length direction of the receiving groove under the action of the driving member.
  • the driving component includes a motor and a linking member driven by the motor, and the linking member is matched and connected with the driven portion.
  • the motor is a brushed DC motor or a brushless DC motor; and the linkage is an eccentric shaft.
  • the movable body is reciprocated in a length direction in the receiving groove; the length of the movable body is less than the length of the receiving groove; the movable body includes an upper portion for setting bristles and a The lower part connected to the upper part, the driven part is provided on the bottom surface of the lower part; the longitudinal section of the movable body along its width direction is convex; the width of the upper part is smaller than the width of the receiving slot for receiving In the receiving groove, a width of the lower portion is larger than a width of the receiving groove.
  • the fixing base further includes a bottom shell, and the limiting body is fixed inside the bottom shell through a connecting member to prevent the movable body from being detached from the limiting body; the bottom shell A slot is provided at the bottom of the to extend the driven portion.
  • the movable support can also perform the following movements relative to the fixed base by being driven by a driving component: swinging back and forth around its own axis, and the swinging range is 120 °.
  • the movable support can also perform the following movements relative to the fixed seat by being driven by a driving component: 360 ° rotation around its own axis.
  • the movable support can be driven by a driving component to perform a lifting movement away from or close to a horizontal plane where the fixed seat is located.
  • the bristles are mainly composed of a plurality of tufts of tufts of bristles.
  • a plurality of movable brackets provided on each of the fixed bases; and / or a plurality of rows of bristles provided on each of the movable supports.
  • each row of the bristles protrudes from the surface of the bottom of the casing to be close to the ground.
  • the upper surfaces of the bristles in each row are at the same horizontal plane to be flush with the ground.
  • each of the bristle bundles is driven to rotate 360 ° around its own center when driven.
  • a plurality of the bristle bundles are arranged in a straight line, a wave shape, or an arc shape as a whole.
  • An embodiment of the present invention also correspondingly provides a cleaning mechanism, which includes an air duct suction port provided on the bottom of the housing and at least one provided separately from the air duct suction port provided on the bottom of the housing and separated from the air duct suction as in any of the above embodiments.
  • each of the cleaning brushes is moved back and forth in a cycle to and from the air duct suction port as a whole when being driven.
  • each of the cleaning brushes is reciprocated in a circular motion between the air duct suction port and the edge of the bottom of the casing when driven.
  • each of the grooves communicates with the air duct suction port to constitute dust that guides dust into the air duct suction port. Guide the air duct.
  • one end of each of the grooves is connected to the air duct suction port, and the other end of each of the grooves is smoothly connected to the edge of the bottom of the casing.
  • the groove provided on the surface of the bottom of the housing includes a plurality of grooves, which satisfy:
  • a plurality of the grooves at the bottom of the casing are arranged in parallel at the front end of the surface of the bottom of the casing; or,
  • a plurality of the grooves are arranged in parallel on both sides of the air duct suction port.
  • the cleaning brush includes a plurality of cleaning brushes and a plurality of the grooves are matched and arranged to facilitate guiding the raised dust into the air channel suction port through the grooves.
  • a plurality of the cleaning brushes are disposed alternately with a plurality of the grooves.
  • a plurality of the cleaning brushes are disposed in parallel with a plurality of the grooves.
  • the cleaning brush is matched with the groove to facilitate guiding raised dust into the air channel suction port through the groove.
  • the groove provided on the surface of the bottom of the housing includes a first groove and a second groove provided on both sides of the air duct suction port, respectively.
  • the cleaning brush includes a first cleaning brush and a second cleaning brush respectively provided in front of the first groove and the second groove.
  • the first cleaning brush is disposed in parallel with the first groove
  • the second cleaning brush is disposed in parallel with the second groove
  • the first groove and the second groove respectively include a plurality of sub-grooves arranged in parallel
  • the first cleaning brush and the second cleaning brush respectively include a plurality of dust-raising brushes arranged in parallel
  • a plurality of the sub-grooves and a plurality of the duster brushes are arranged alternately.
  • the first groove and the second groove are integrally formed in a straight or splayed or inverted splayed shape.
  • the groove is provided between a front end of a surface of the bottom of the housing and the air duct suction port; the cleaning brush is provided in parallel with the groove.
  • the groove includes at least two, and at least two of the grooves are provided parallel to each other between a front end of a surface of the bottom of the housing and the air duct suction port; the cleaning brush includes at least one And are arranged alternately with the groove.
  • a cleaning brush provided on the bottom of the casing and separately provided from the air duct suction port includes one, and the cleaning brush is disposed between a front end of the bottom of the casing and the air duct suction port.
  • the bristles provided on the cleaning brush are linear, wavy, or arc-shaped as a whole.
  • the cleaning brushes provided on the bottom of the housing and separated from the air duct suction mouth include two, and the two cleaning brushes are respectively disposed on both sides of the air duct suction mouth or separately provided. Between the front end of the bottom of the casing and the air duct suction port.
  • the two cleaning brushes are integrally formed into a straight or figure-eight or inverted figure-eight.
  • the bristles provided on the cleaning brush are linear, wavy, or arc-shaped as a whole.
  • a plurality of cleaning brushes provided on the bottom of the housing and separately provided from the air duct suction mouth include a plurality of cleaning brushes, and the plurality of cleaning brushes are integrally provided at the front end of the bottom of the housing and the Between air intakes.
  • the cleaning mechanism further includes a side brush respectively disposed on at least a corner of a front end of the bottom of the housing, and each of the side brushes performs a rotary motion when driven by a driving device.
  • the side brush includes two, which are respectively disposed at left and right corners of the front end of the bottom of the casing.
  • each of the side brushes is a multi-leaf rotating side brush.
  • each of the side brushes is a three-leaf rotating side brush.
  • each of the side brushes is arranged so that the bristles do not interfere with the cleaning brush during the movement.
  • the air duct suction port is circular, oval, triangular, quadrangular, or irregular polygon; or, the air duct suction port is an approximately elliptical shape with semicircles on both sides of the middle rectangle.
  • the air duct suction port is polygonal, and one end of each of the grooves is correspondingly connected to one side of the air duct suction port.
  • the grooves provided on the surface of the bottom of the housing are two or more, the shape of the air duct suction opening is matched with the groove, and at least two sides of the air duct suction opening are provided. One end of each of the grooves is correspondingly connected.
  • the air duct suction mouth is rectangular, and the groove provided on the surface of the bottom of the housing includes a first groove and a second groove, and the first groove and the second groove One end is connected to the left and right short sides of the air duct suction port, respectively.
  • a width of one end of the first groove and the second groove is the same as the left and right short sides of the air duct suction port.
  • the groove provided on the surface of the bottom of the housing further includes a third groove, and the front end of the third groove is smoothly connected to the front edge of the bottom of the housing.
  • the rear end of the groove is connected to the front edge of the air duct suction port.
  • a width of a rear end of the third groove is smaller than or equal to a front edge of the air duct suction opening.
  • the depth of each of the grooves gradually increases from one end remote from the air duct suction port to the other end connected to the air duct suction port.
  • the air duct suction port is provided on a central axis of the bottom of the housing, and the distance between the air duct suction port and the front end of the housing bottom is smaller than the rear of the air duct suction port from the bottom of the housing. End distance.
  • the front end of the bottom of the casing is provided with an inclined guide surface, and an angle ⁇ between the inclined guide surface and a horizontal plane satisfies: 0 ° ⁇ ⁇ 45 °.
  • an included angle ⁇ between the inclined guide surface and a horizontal plane satisfies: 5 ° ⁇ ⁇ 30 °.
  • an included angle ⁇ between the inclined guide surface and a horizontal plane satisfies: 10 ° ⁇ ⁇ 20 °.
  • a front side or a rear side of the air duct suction port is adjacent to a rear end of the inclined guide surface.
  • each of the cleaning brushes is provided on the inclined guide surface.
  • the cleaning brush provided on the inclined guide surface includes a first cleaning brush and a second cleaning brush, and the first cleaning brush and the second cleaning brush are respectively provided on the air duct suction port. Front ends on both sides.
  • the inclined guide surface is further provided with at least one groove, and each of the grooves communicates with the air duct suction port to form a dust guide air duct that guides dust into the air duct suction port.
  • the groove includes a first groove and a second groove respectively provided on both sides of the air duct suction mouth, and the front or rear sides of the first groove and the second groove are corresponding to The rear ends of the inclined guide surfaces abut.
  • the groove further includes a third groove, and a front end of the third groove is smoothly connected to a front end of the bottom of the housing, and a rear end of the third groove is connected to the air duct.
  • the suction port is connected; the first cleaning brush and the second cleaning brush are respectively located in front of the first groove and the second groove, and are disposed on both sides of the third groove.
  • the inclined guide surface includes a first inclined guide surface and a second inclined guide surface that are connected in a forward-backward transition, and an angle between the first inclined guide surface and a horizontal plane is greater than the second inclined guide surface. Angle with the horizontal plane.
  • the third groove is provided on the second inclined guide surface, a front end of the third groove is smoothly connected to a rear end of the first inclined guide surface, and the third The rear end of the groove is connected to the air duct suction port.
  • the inclined guide surface itself is a curved surface, and an angle ⁇ between the inclined guide surface and a horizontal plane gradually decreases from a front end to a rear end of the inclined guide surface.
  • the first cleaning brush is disposed in parallel with the first groove
  • the second cleaning brush is disposed in parallel with the second groove
  • each of the grooves is integrally formed with the air channel suction port.
  • a baffle plate provided behind the air duct suction port is further included.
  • a baffle is further included.
  • the baffle includes a middle baffle, and left and right baffles connected to the left and right sides of the middle baffle.
  • the middle baffle is provided in the air duct.
  • the left baffle plate and the right baffle plate are respectively provided at the rear sides of the grooves connecting the two sides of the air channel suction port.
  • the bottom of the casing is a disc-like type whose front edge is a straight segment.
  • the method further includes a dust collecting box and a fan provided inside the casing, and the air duct suction port, the dust collecting box, and the fan are communicated in sequence.
  • the fan includes a first fan and a second fan, and the first fan and the second fan communicate with the dust collection box through an air suction guide member;
  • the air suction guide members include mutually independent A first suction channel and a second suction channel, the first fan is in communication with the first suction channel, and the second fan is in communication with the second suction channel.
  • An embodiment of the present invention further provides a cleaning robot, including the cleaning mechanism according to any one of the above embodiments.
  • At least one cleaning brush which is separated from the air duct suction port and reciprocated along its axis direction, is provided at the bottom of the casing to clean up the raised dust, which can more effectively improve the dust collection efficiency.
  • a cleaning brush provided separately from the air inlet is used instead of the rolling main brush provided in the air inlet, which can effectively avoid problems such as entanglement caused by the rolling main brush blocking the dust inlet and affecting the cleaning effect of the dust box.
  • a groove matching the cleaning brush is provided at the bottom of the housing, and each of the grooves communicates with the air duct suction port to form a dust guiding air duct that guides dust into the air duct suction port, so that It is further beneficial to guide the dust raised by the cleaning brush into the air duct suction port, thereby improving the efficiency of sucking dust.
  • the cleaning brush provided at the bottom of the housing is moved back and forth to and from the air duct suction port as a whole to perform cleaning when driven, which is beneficial to sucking the dust raised by the cleaning into the air duct suction port during the movement. , To improve the cleaning effect and vacuuming effect.
  • the sweeping brush provided on the bottom of the casing is reciprocated and circulated between the air duct suction mouth and the edge of the bottom of the casing as a whole when being driven, and the dust of the center and edges of the sweeper is cleaned during the moving process
  • the cleaning brush provided by the embodiment of the present invention can simultaneously function as the main brush and the side brush during the movement process, which can not only increase the cleaning range of the cleaning robot, but also reduce costs, and it is not necessary to separately set the main brush and the side brush And the corresponding driver, the cost is lower.
  • At least one cleaning brush provided separately from the air duct suction mouth near the center of the bottom of the casing is used to clean up the raised dust, and a rotating edge is provided on at least one corner (preferably left and right corners) of the front end of the casing bottom.
  • the brush can effectively avoid problems such as blocking the suction port due to the entanglement of the rolling main brush provided on the air suction port and affecting the cleaning effect of the dust box. It can also effectively clean the center and edges of the sweeper.
  • the cleaning effect is particularly ideal, which is very effective in improving the cleaning efficiency and effect.
  • a mobile cleaning brush acting as a revolving circulating brush between the suction duct of the air duct and the edge of the bottom of the housing as a whole is used to clean the area around the cleaning robot, which can effectively solve the existing rotating brush Hair entanglement and slippage of the drive wheels.
  • FIG. 1 is a schematic structural diagram of a cleaning robot used in the prior art.
  • FIGS. 2A to 2D are schematic structural diagrams of a cleaning robot and a cleaning mechanism thereof provided in Embodiment 1 of the present invention.
  • FIG. 2E shows embodiments of various optional shapes of the air duct suction port of the cleaning mechanism according to the first embodiment of the present invention.
  • 3A to 3E are schematic structural diagrams of a cleaning mechanism provided in Embodiment 2 of the present invention.
  • FIGS. 4A to 4F are structural diagrams of a preferred embodiment of a cleaning brush of a cleaning mechanism provided in Embodiment 2 of the present invention.
  • FIGS. 5A to 5B are structural schematic diagrams of other alternative embodiments of the structure structure of the bristles arrangement of the cleaning brushes of the cleaning mechanism according to the second embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a preferred embodiment of an inclined guide surface of a cleaning mechanism provided in Embodiment 2 of the present invention.
  • FIG. 7 is a schematic diagram of another preferred embodiment of the inclined guide surface of the cleaning mechanism according to the second embodiment of the present invention.
  • FIGS. 8A to 8C are schematic structural diagrams of a cleaning mechanism provided in Embodiment 3 of the present invention.
  • FIGS. 9A-9B are schematic structural diagrams of a cleaning mechanism according to a fourth embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 5 of the present invention.
  • FIG. 11 is a schematic structural diagram of a cleaning mechanism according to a sixth embodiment of the present invention.
  • FIG. 12 is another schematic structural diagram of a cleaning mechanism provided in Embodiment 6 of the present invention.
  • FIG. 13 is a schematic structural diagram of a cleaning mechanism according to a seventh embodiment of the present invention.
  • FIG. 14 is a schematic structural diagram of a cleaning mechanism according to an eighth embodiment of the present invention.
  • FIG. 15 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 10 of the present invention.
  • 16A to 16F are schematic structural diagrams of a cleaning robot and a cleaning mechanism thereof provided in Embodiment 11 of the present invention.
  • FIG. 17 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 12 of the present invention.
  • FIG. 18 is a schematic structural diagram of a cleaning mechanism according to a thirteenth embodiment of the present invention.
  • FIG. 19 is a schematic structural diagram of a cleaning mechanism according to a fourteenth embodiment of the present invention.
  • FIG. 20 is a schematic structural diagram of a cleaning mechanism according to a fifteenth embodiment of the present invention.
  • 21 is a schematic structural diagram of a cleaning mechanism according to a sixteenth embodiment of the present invention.
  • FIG. 22 is a schematic structural diagram of a cleaning mechanism according to a seventeenth embodiment of the present invention.
  • FIG. 23 is a schematic structural diagram of a cleaning mechanism according to an eighteenth embodiment of the present invention.
  • FIG. 24 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 19 of the present invention.
  • FIG. 25 is a schematic structural diagram of a cleaning mechanism according to Embodiment 20 of the present invention.
  • FIG. 26 is a schematic structural diagram of a cleaning mechanism provided by Embodiment 21 of the present invention.
  • FIG. 27 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 22 of the present invention.
  • 28A to 28B are schematic structural diagrams of a cleaning mechanism according to a twenty-third embodiment of the present invention.
  • FIG. 29 is a schematic structural diagram of a cleaning mechanism according to a twenty-fourth embodiment of the present invention.
  • 30A and 30B are schematic structural diagrams of a cleaning mechanism provided by Embodiment 25 of the present invention.
  • FIG. 31 is a schematic structural diagram of a cleaning mechanism provided by Embodiment 26 of the present invention.
  • FIG. 32 is a schematic structural diagram of a cleaning mechanism provided by Embodiment 27 of the present invention.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "a plurality" is at least two, for example, two, three, etc., unless it is specifically and specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and other terms shall be understood in a broad sense unless otherwise specified and defined, for example, they may be fixed connections or removable connections , Or integrated into one; it can be mechanical, electrical, or can communicate with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction between two elements.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • an embodiment of the present invention provides a cleaning robot.
  • the cleaning robot is provided with a cleaning mechanism.
  • the cleaning mechanism includes an air duct suction port 12 provided on the bottom 11 of the housing 1 and at least one independently provided separately from the air duct suction port 12 on the bottom 11 of the housing 1.
  • One sweeping brush 15, each said sweeping brush 15 moves back and forth when being driven to sweep and raise dust and paper dust on the ground.
  • the cleaning mechanism further includes a dust collecting box 2 and a fan 3 provided inside the casing 1, wherein the inlet 20 of the dust collecting box 2 is in communication with the air duct suction port 12 on the bottom of the casing 1, and the outlet of the dust collecting box 2 (Not shown) communicates with the inlet 30 of the fan 3.
  • the fan 3 includes a first fan 31 and a second fan 32, and the first fan 31 and the second fan 32 are in communication with the dust collecting box 2 through a suction guide member 33.
  • the suction guide member 33 includes a first suction channel 331 and a second suction channel 332 which are independent of each other.
  • the first fan 31 is in communication with the first suction channel 331, and the second fan 32 is in communication with all The second suction channel 332 is communicated.
  • the suction guide member 33 is provided with a partition 333 at the first suction passage 331 and the second suction passage 332 near the inlet 30 of the fan 3, so that the first suction passage 331 and the first The two suction channels 332 are separated to be independent from each other.
  • the bottom portion 11 of the casing has a disc-like shape with a straight edge at the front end.
  • the air duct suction port 12 is disposed on a central axis of the casing bottom 11, and the distance between the air duct suction port 12 and the front end 111 of the casing bottom 11 is smaller than the distance between the air duct suction port 12 and the casing. The distance of the bottom rear end 112. It can be understood that, as shown in FIG.
  • the shape of the air duct suction port 12 can be set to a circle 12a, an oval 12b, a triangle 12c, a quadrilateral 12d, or an irregular polygon 12e; or, the air duct suction port is The semi-circle on both sides of the middle rectangle is approximately elliptical 12f and so on.
  • Each of the cleaning brushes 15 is preferably disposed near the air duct suction port 12 and reciprocates along its own axis direction when driven, thereby driving the bristles to perform cleaning during the reciprocating movement along its own axis direction. Pre-selected, each of the cleaning brushes 15 moves back and forth to and from the air duct suction port 12 in a reciprocating cycle. More preferably, each of the cleaning brushes 15 is reciprocally moved between the air duct suction port 12 and the edge of the housing bottom 11 as a whole when being driven.
  • At least one cleaning brush 15 provided separately from the air duct suction port 12 at the bottom of the housing is driven to reciprocate in the direction of its own axis when driven, thereby driving the bristles to reciprocate in the direction of its own axis. Cleaning during the process to raise dust and paper scraps can be more effective in dust collection.
  • a cleaning brush 15 provided separately from the air inlet 12 is used instead of the rolling main brush provided in the air inlet, which can effectively avoid the problems caused by the rolling main brush from blocking the dust inlet and affecting the cleaning effect of the dust box. .
  • the cleaning robot disclosed in the embodiment of the present invention includes a cleaning mechanism.
  • the cleaning mechanism works under the suction of the fan 3 inside the casing 1 and cooperates with the cleaning brush on the bottom of the casing 1 to pass at least one cleaning brush provided on the surface of the bottom of the casing.
  • the raised dust and paper dust are sucked into the air duct suction port 12 and enters the dust collection box through the air duct suction port 12, thereby completing the function of floor cleaning.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism includes an air duct suction port 12 provided on a bottom 11 of the housing 1, and is provided on the bottom 11 of the housing 1.
  • the air duct suction port 12 separates a cleaning brush 15 which is independently provided, and the cleaning brush 15 is moved back and forth when being driven to clean and raise dust and paper dust on the ground.
  • the cleaning brush 15 is disposed between the front end 111 of the bottom portion 11 of the casing and the air duct suction port 12.
  • the cleaning brush 15 moves back and forth when driven, and mainly includes the following two implementation methods:
  • Method 1 When driven, make a reciprocating circular movement between the left and right edges, and the moving direction is shown by the arrow direction A1 shown in FIG. 3A;
  • Method 2 When driven, the air duct 12 and the edge of the bottom 11 of the housing are moved back and forth in a circular motion. The moving direction is shown by the arrow direction A2 shown in FIG. 3E.
  • the cleaning brush 15 moves back and forth along its own axis direction (directions of arrows A1 and A2 in the figure) when being driven.
  • the cleaning brush 15 shown in this embodiment is capable of moving back and forth along its own axis when driven.
  • the cleaning brush includes a fixed base 91 provided on the bottom 11 of the housing, a movable support 92 provided on the fixed base 91, and bristles 93 provided on the movable support 92.
  • the movable support 92 is driven by components.
  • 94 is driven to move relative to the fixed seat 91.
  • the movable bracket 92 is driven by a driving component and can move back and forth along its own axis direction (shown by the arrow A direction in FIG. 4E) relative to the fixed base 91.
  • the fixing base 91 includes a limiting body 911.
  • the limiting body 911 is provided with a receiving groove 910.
  • the movable bracket 92 includes a movable body 921 for setting the bristles 93.
  • a bottom of the movable body 921 is provided.
  • a driven portion 922 is provided.
  • the driven portion 922 protrudes from the receiving groove 910 and drives the movable body 921 to reciprocate in the receiving groove 910 under the action of the driving member 94.
  • the driving component 94 includes a motor 941 and a linking member 942 driven by the motor 941, and the linking member 942 is matched and connected with the driven portion 922.
  • the motor 941 is preferably a brushed DC motor or a brushless DC motor
  • the linkage member 942 is an eccentric shaft driven by a brushed DC motor or a brushless DC motor.
  • the movable body 921 reciprocates in a length direction in the receiving groove 910.
  • the length of the movable body 921 is smaller than the length of the receiving groove 910.
  • the movable body 921 further includes an upper portion 9211 for setting the bristles 93 and a lower portion 9212 connected to the upper portion 9211, and the driven portion 922 is provided on a bottom surface of the lower portion 9212.
  • a longitudinal section of the movable body 921 along a width direction of the movable body 921 is convex.
  • the width of the upper portion 9211 is smaller than the width of the receiving groove 910 to be received in the receiving groove 910, and the width of the lower portion 9212 is greater than the width of the receiving groove 910.
  • the fixing base 91 of this embodiment further includes a bottom case 913, and the limiting body 911 is fixed to the inside of the bottom case 913 by a connecting member (such as a screw or the like) to prevent it from being received in the receiving groove 910.
  • the movable body 921 inside is detached from the limiting body 911; the bottom of the bottom case 913 is provided with a slot 9130 to extend the driven portion 922.
  • the cleaning brush in this embodiment may not be provided with the bottom case 913, as shown in FIG. 4F, which does not affect its implementation effect.
  • a linkage (eccentric shaft) 942 is driven to rotate by a motor. During the rotation of the linkage (eccentric shaft) 942, due to the linkage (eccentric shaft) 942 and the bottom of the movable body 921 The driven part 922 is matched and connected, and a linkage (eccentric shaft) 942 drives the driven part 922 to move, thereby driving the movable body 921 to reciprocate in a length direction in the receiving groove 910.
  • the bristles 93 are mainly composed of a plurality of tufts of bristles.
  • a plurality of movable brackets 92 provided on each of the fixed bases 91 may be included; and / or a plurality of rows of bristles provided on each of the movable brackets 92 may be included.
  • the bristles 93 of each row protrude from the surface of the bottom portion 11 of the casing to be close to the ground.
  • the upper surfaces of the bristles 93 in each row are at the same horizontal plane to be flush with the ground.
  • the movable bracket 92 is further driven by a driving member 94 (or other driving device) to make the following movements relative to the fixed seat:
  • the cleaning brush by setting the cleaning brush to move back and forth in public motion, it can also perform a self-moving motion of 120 ° back and forth or 360 ° rotation around its own length axis, which can further improve the cleaning effect, thereby improving dust collection Effect and efficiency.
  • the movable bracket 92 is driven by a driving member 94 (or other driving device) and can perform a lifting movement away from or close to the horizontal plane where the fixed seat is located.
  • a driving member 94 or other driving device
  • the cleaning brush as a floating brush, it is suitable for uneven ground, and can be adaptively raised and lowered according to different unevenness of the ground to clean the ground closely to the ground, thereby ensuring the cleaning effect.
  • the cleaning brush 15 provided at the bottom of the housing is moved back and forth along its own axis direction to perform cleaning when being driven, which is conducive to sucking the dust raised by the cleaning into the air inlet during the movement. Improve cleaning effect and vacuuming effect.
  • the cleaning brush provided by the embodiment of the present invention can simultaneously function as the main brush and the side brush during the movement process, which can not only increase the cleaning range of the cleaning robot, but also reduce costs. There is no need to separately set the main brush and the side brush and corresponding driving. Cost is lower.
  • the bristles provided on the cleaning brush 15 shown in this embodiment are generally linear, but they may also be set such that the entire bristles are wavy (as shown in FIG. 5A) or arc (as shown in FIG. 5B). Does not affect its implementation.
  • the rear side 122 of the air duct suction port 12 is provided with a baffle 120 protruding upward.
  • the baffle 120 is provided at the rear side 122 of the air duct suction port 12, which can block the dust and the raised Paper dust, to prevent dust and paper dust from spreading behind the air duct suction port 12 and being unable to be sucked into the air duct suction port 12.
  • the front end of the bottom of the casing is provided with an inclined guide surface 14, and the front side 121 or the rear side 122 of the air duct suction port 12 is adjacent to the rear end of the inclined guide surface 14.
  • the angle ⁇ between the inclined guide surface and the horizontal plane satisfies: 0 ° ⁇ ⁇ 45 °.
  • the angle ⁇ between the inclined guide surface and the horizontal plane satisfies: 5 ° ⁇ ⁇ 30 °. More preferably, the angle ⁇ between the inclined guide surface and the horizontal plane satisfies: 10 ° ⁇ ⁇ 20 °.
  • the cleaning brush 15 is disposed on the inclined guide surface 14.
  • an inclined guide surface 14 is provided between the air duct suction port 12 and the front edge of the bottom portion 11 of the housing.
  • the inclined guide surface 14 can not only realize the obstacle-crossing function, but also facilitate the guidance of dust.
  • the cleaning brush 15 further guides and sucks the dust raised from the front end of the cleaning robot into the air duct suction port 12 to improve the efficiency of sucking dust.
  • the inclined guide surface 14 itself is a curved surface, and an angle ⁇ between the inclined guide surface 14 and a horizontal plane gradually increases from a front end to a rear end of the inclined guide surface. cut back.
  • the inclined guide surface between the air duct suction mouth and the front edge of the bottom of the housing is set as a curved surface, and the angle ⁇ between the inclined guide surface and the horizontal plane gradually increases from the front end to the rear end of the inclined guide surface. cut back.
  • the angle ⁇ between the inclined guide surface near the front edge of the bottom of the housing and the horizontal plane is larger, which is beneficial to improving the obstacle crossing function, and the angle ⁇ between the inclined guide surface near the air suction port and the horizontal plane is smaller, so that The closer to the air inlet, the greater the suction power, which is more conducive to sucking dust.
  • the inclined guide surface 14 includes a first inclined guide surface 141 and a second inclined guide surface 142 which are connected in a forward-backward manner.
  • the included angle ⁇ 1 is larger than the included angle ⁇ 2 between the second inclined guide surface 142 and a horizontal plane.
  • the inclined guide surface between the air duct suction port 12 and the front edge of the bottom portion 11 of the housing is set as a first inclined guide surface 141 and a second inclined guide surface 142 that are connected forward and backward, and the first inclined guide surface 141 and The angle ⁇ 1 between the horizontal planes is larger than the angle ⁇ 2 between the second inclined guide surface 142 and the horizontal plane.
  • the included angle between the first inclined guide surface 141 and the horizontal plane is great for improving the obstacle crossing function, and the included angle between the second inclined guide surface 142 and the horizontal plane closer to the air duct suction port is small, so that the suction force near the air duct suction port The larger it is, the more convenient it is to suck dust.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism includes an air duct suction port 12 provided on a bottom 11 of the housing 1 and a connection with the bottom 11 of the housing 1.
  • the air duct suction port 12 separates a first cleaning brush 151 and a second cleaning brush 152 which are separately provided, and the first cleaning brush 151 and the second cleaning brush 152 move back and forth when being driven to clean and raise dust and paper dust on the ground.
  • the first cleaning brush 151 and the second cleaning brush 152 are respectively disposed at the front ends of both sides of the air duct suction port 12 and integrally form an inverted sigma shape.
  • the first cleaning brush 151 and the second cleaning brush 152 respectively move back and forth along the axis direction (directions of arrows A3 and A4 in the figure). That is, the first cleaning brush 151 and the second cleaning brush 152 as a whole are moved back and forth between the air duct suction port and the edge of the bottom of the casing when being driven, and sweep the cleaning machine during the movement.
  • the dust at the center and edges that is, the cleaning brush provided by the embodiment of the present invention can simultaneously function as the main brush and the side brush during the movement process, which can not only increase the cleaning range of the cleaning robot, but also reduce costs.
  • the main brush and the side brush and the corresponding drive have lower costs.
  • FIGS. 4A to 4F For specific structures of the first cleaning brush 151 and the second cleaning brush 152, reference may be made to FIGS. 4A to 4F.
  • the cleaning mechanism of this embodiment may also be provided with an inclined guide surface 14, and the first cleaning brush 151 and the second cleaning brush 152 are both disposed on the inclined guide surface 14.
  • the inclined guide surface 14 For the specific structure and working principle of the inclined guide surface 14, refer to the related description of Embodiment 2.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism includes an air duct suction port 12 provided on a bottom 11 of the housing 1 and a connection between the bottom 11 of the housing 1 and the above.
  • the air duct suction port 12 separates a first cleaning brush 151 and a second cleaning brush 152 which are separately provided, and the first cleaning brush 151 and the second cleaning brush 152 move back and forth when being driven to clean and raise dust and paper dust on the ground.
  • the cleaning mechanism provided in this embodiment is basically the same as the cleaning mechanism provided in Embodiment 3. The difference is that the first cleaning brush 151 and the second cleaning brush 152 provided in this embodiment are respectively disposed on the left and right sides of the air duct suction port 12 in parallel. Side, and the first cleaning brush 151 and the second cleaning brush 152 adopt a movement mode:
  • the first cleaning brush 151 and the second cleaning brush 152 are reciprocated between the front end and the rear end of the housing bottom 11 when driven, and the first cleaning brush 151 and the second cleaning brush 152 It adopts a structure that moves along its own axis direction when being driven, as shown in FIG. 9A, and the moving directions of the first cleaning brush 151 and the second cleaning brush 152 are shown in arrow directions C1 and C2 shown in FIG. 9A;
  • the first cleaning brush 151 and the second cleaning brush 152 make a reciprocating circular movement between the air duct suction port 12 and the edge of the housing bottom 11 when being driven, and the first cleaning brush 151 and the second cleaning brush
  • the brush 152 adopts a structure that moves along its own axis direction when driven. As shown in FIG. 9B, the moving directions of the first cleaning brush 151 and the second cleaning brush 152 are shown in arrow directions C7 and C8 shown in FIG. 9B.
  • first cleaning brush 151 and the second cleaning brush 152 of the cleaning mechanism provided in this embodiment can cooperate with the cleaning of the two cleaning brushes to lift dust and Paper scraps can effectively suck dust and paper scraps into the air inlet, which can more effectively improve the dust collection efficiency and effect.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism includes an air duct suction port 12 provided on a bottom 11 of the housing 1 and an air duct suction port provided on the bottom 11 of the housing 1. 12 Separately provided a plurality of cleaning brushes 151, 152, 153 separately, the plurality of cleaning brushes 151, 152, 153 are radiatedly arranged between the air duct suction port 12 and the front end of the surface of the housing bottom 11 and are driven Move back and forth from time to time to sweep and raise dust and paper dust on the ground.
  • the plurality of cleaning brushes 151, 152, and 153 can adopt the following structure and movement mode:
  • a plurality of cleaning brushes 151, 152, and 153 move back and forth between the air duct suction port 12 and the edge of the housing bottom 11 when driven, and a plurality of cleaning brushes 151, 152, and 153 are driven along their own axis direction when driven Moving structure.
  • a plurality of cleaning brushes 151, 152, and 153 are driven along their own axis direction when driven Moving structure.
  • this embodiment shows a structure using three cleaning brushes.
  • four, five, six or more cleaning brushes may be provided, and multiple cleaning brushes are radiant.
  • the front end of the surface of the bottom portion 11 of the casing is close to the air inlet.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism includes an air duct suction port 12 provided on the bottom 11 of the housing 1 and the housing 1.
  • a plurality of cleaning brushes 151, 152, and 153 which are separately provided on the bottom 11 and separated from the air duct suction port 12, are different from the embodiment 5 in that the plurality of cleaning brushes 151, 152, and 153 provided in this embodiment are parallel to each other It is arranged between the air duct suction port 12 and the front end of the surface of the bottom portion 11 of the casing, and moves back and forth when being driven to clean and raise dust and paper dust on the ground.
  • the plurality of cleaning brushes 151, 152, and 153 can adopt the following structure and movement mode:
  • each cleaning brush 151, 152, and 153 For the specific structure of each cleaning brush 151, 152, and 153, refer to FIGS. 4A to 4F.
  • this embodiment shows a structure using three cleaning brushes.
  • four, five, six, or more cleaning brushes can also be provided, and multiple cleaning brushes are arranged in parallel with each other.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the structure of the cleaning mechanism provided in this embodiment is basically the same as that of the cleaning mechanism provided in Embodiment 3. The difference is that this embodiment is provided in the housing 1.
  • the first cleaning brush 151 and the second cleaning brush 152 which are separately provided on the bottom 11 and separated from the air duct suction port 12 include a cleaning sub-brush 151a and a cleaning sub-brush 151b arranged in parallel, and a cleaning sub-brush 152a and Sweep brush 152b.
  • the cleaning sub-brush 151a and the cleaning sub-brush 151b, the cleaning sub-brush 152a and the cleaning sub-brush 152b are set to move back and forth along its own axis direction.
  • the cleaning sub-brush 151a and the cleaning sub-brush 151b, the cleaning sub-brush 152a and the cleaning sub-brush 152b are set to move back and forth along its own axis direction.
  • At least two cleaning sub-brushes are provided in parallel at the front ends on both sides of the air duct suction port 12 to sweep up the raised dust to be sucked into the air duct suction port during the movement, which can further improve the cleaning and suction efficiency and effect.
  • three or more cleaning sub-brushes which are respectively arranged in parallel at the front ends of both sides of the air duct suction port 12 may also include the technical effects to be achieved in the embodiment of the present invention.
  • the cleaning brushes provided in parallel to the front ends of both sides of the air duct suction port 12 and the air duct suction port 12 shown in this embodiment form an inverted eight as a whole, but it is understandable that the cleaning sub brushes and the air duct suction port 12 may also be provided.
  • the overall configuration of a straight or figure-eight shape can also achieve the effects to be achieved by the embodiments of the present invention.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the structure of the cleaning mechanism provided by this embodiment is basically the same as the structure of the cleaning mechanism provided by Embodiment 4. The difference is that this embodiment is provided in the housing 1.
  • the first cleaning brush 151 and the second cleaning brush 152 which are separately provided on the bottom 11 and separated from the air duct suction port 12 include a cleaning sub-brush 151a and a cleaning sub-brush 151b arranged in parallel, and a cleaning sub-brush 152a and Sweep brush 152b.
  • the cleaning sub-brush 151a and the cleaning sub-brush 151b, the cleaning sub-brush 152a and the cleaning sub-brush 152b are set to move back and forth along its own axis direction.
  • the cleaning sub-brush 151a and the cleaning sub-brush 151b, the cleaning sub-brush 152a and the cleaning sub-brush 152b are set to move back and forth along its own axis direction.
  • At least two cleaning sub-brushes are provided on both sides of the air duct suction port 12 in parallel to clean up the raised dust during the movement to be sucked into the air duct suction port, which can further improve the cleaning and dust collection efficiency and effect.
  • the cleaning sub-brushes respectively disposed on both sides of the air duct suction port 12 may also include three or more than three, which can also achieve the technical effects to be achieved in the embodiment of the present invention.
  • the at least two cleaning sub-brushes respectively disposed on the two sides of the air duct suction port 12 in this embodiment may also be in a radial shape instead of a parallel state, and the technical effects to be achieved in the embodiment of the present invention may also be achieved.
  • An embodiment of the present invention provides a cleaning mechanism.
  • at least one groove is provided on a surface of the bottom portion 11 of the housing, and each of the grooves and the wind
  • the duct suction port 12 communicates to constitute a dust-guiding air duct that guides dust into the duct suction duct 12.
  • Each groove is configured to be connected to the shape of the air duct suction port 12. Specifically, one end of each groove is connected to the air duct suction port 12, and the other end of each groove is connected to the edge of the bottom 11 of the housing smoothly and smoothly.
  • each of the grooves and the air duct suction port 12 can be integrally formed.
  • each of the grooves is matched with a cleaning brush on the bottom 11 of the housing to facilitate guiding the raised dust into the air duct suction port 12 through the grooves.
  • the cleaning robot disclosed in the embodiment of the present invention provides at least one groove on the surface of the bottom of the housing, and communicates with the air duct suction port through each of the grooves to form the guide dust into the air duct suction port.
  • the dust is guided to the air duct, which is beneficial to guide the ground dust into the air duct suction port, and improve the efficiency of sucking dust.
  • a groove matched with the cleaning brush is provided at the bottom of the housing to further facilitate the dust raised by the cleaning brush and guide the dust into the air inlet through the groove, thereby improving the efficiency of sucking dust.
  • an embodiment of the present invention provides a cleaning mechanism. Based on Embodiment 2, at least one groove 13 is provided on a surface of the bottom portion 11 of the housing.
  • a groove 13 is provided between the air duct suction opening 12 and the front edge of the bottom portion 11 of the casing, and the groove 13 communicates with the air duct suction opening 12 so as to guide dust to the air duct suction opening.
  • the dust in 12 is guided to the air duct, and the groove 13 is arranged in parallel with the cleaning brush 15.
  • the front end 131 of the groove 13 is smoothly connected to the front edge of the bottom portion 11 of the housing, the rear end 132 of the groove 13 is connected to the front edge 121 of the air duct suction port 12, and the depth of the groove 13 is from
  • the front end 131 gradually increases toward its rear end 132, and the width D1 of the rear end 132 of the groove 13 is less than or equal to the length of the front side 121 of the air duct suction port 12, which is beneficial for introducing dust into the air duct suction port 12.
  • the rear side 122 of the air duct suction port 12 is provided with a baffle 120 protruding upward.
  • the baffle 120 is provided on the rear side 122 of the air duct suction port 12 and can block raised dust and paper scraps and avoid dust and paper. The chips spread behind the air duct suction port 12 and cannot be sucked into the air duct suction port 12.
  • a groove matching the cleaning brush is provided at the bottom of the housing, so as to further facilitate the dust raised by the cleaning brush and guide the dust into the air inlet through the groove, thereby improving the efficiency of sucking dust.
  • the cleaning brush 15 can adopt any structure and movement mode in Embodiment 2, and can also achieve the effect of the embodiment of the present invention.
  • an embodiment of the present invention provides a cleaning mechanism. Based on Embodiment 3, at least the surface of the bottom 11 of the housing is provided with at least a communication with the air duct suction port 12. One groove 13.
  • a first groove 133 and a second groove 134 are provided on both sides of the air duct suction port 12, and the first groove 133 and the second groove 133 are respectively communicated with the air duct suction port 12 to constitute The dust is guided to the air duct in the air duct suction port 12.
  • first and second cleaning brushes 151 and 152 are provided to match the first and second grooves 133 and 134, so that the first and second cleaning brushes 151 are disposed in front of the first and second cleaning grooves 133 and the first and second cleaning brushes 151 and 134.
  • a groove 133 is arranged in parallel, and a second cleaning brush 152 is arranged in front of the second groove 134 and is arranged in parallel with the second groove 134.
  • one end 1331 of the first groove 133 is connected to the air duct suction port 12, and the other end 1332 of the first groove 133 is smoothly connected to the edge of the bottom 11 of the housing.
  • One end 1341 of the second groove 134 is connected to the air duct suction port 12, and the other end 1342 of the second groove 134 is smoothly connected to the edge of the bottom 11 of the casing.
  • the air duct suction port 12 is rectangular, and one end (1331, 1341) of the first groove 131 and the second groove 131 is connected to the left and right short sides of the air duct suction port, respectively, and the first groove
  • the width of one end (1331, 1341) of the groove 131 and the second groove 131 is the same as the left and right short sides of the air duct suction port 12.
  • the depth of the first trench 133 gradually increases from one end 1332 to the other end 1331, and the depth of the second trench 134 gradually increases from one end 1342 to the other end 1341. This design is more conducive to dust
  • the guide makes it easier for dust to be sucked into the air duct suction port 12 through the first groove 133 and the second groove 134.
  • the first groove 133 and the second groove 134 form an inverted sigma shape as a whole, that is, one end (1331, 1341) of the first groove 133 and the second groove 134 is located at the front and middle of the bottom of the housing.
  • the air duct suction mouth is connected, and the other ends (1332, 1342) are smoothly connected to the left and right corner edges of the front end of the casing, respectively.
  • the cleaning mechanism of this embodiment may also be provided with an inclined guide surface 14, and the front or rear sides of the first groove 133 and the second groove 134 are respectively adjacent to the rear end of the inclined guide surface 14.
  • the inclined guide surface 14 For the specific structure and working principle of the inclined guide surface 14, refer to the related description of Embodiment 2.
  • a baffle is also provided in this embodiment.
  • the baffle includes a middle baffle 1201 provided at the rear side 122 of the air duct suction port 12, and left and right baffles 1202 and 1203 connected to the left and right sides of the middle baffle 1201.
  • the left baffle 1202 and the right baffle 1203 are disposed behind the first groove 133 and the second groove 134, respectively.
  • the baffle of this embodiment can block the raised dust and paper scraps, and prevent the dust and paper scraps from spreading behind the air duct suction port 12 and being unable to be sucked into the air duct suction port 12.
  • a cleaning mechanism provided by an embodiment of the present invention is based on Embodiment 3, and at least one groove communicating with the air duct suction port 12 is provided on a surface of the bottom portion 11 of the casing.
  • a first groove 133 and a second groove 134 are provided to match the first cleaning brush 151 and the second cleaning brush 152, so that the first cleaning brush 151 is located on the first groove 133, and the second The cleaning brush 152 is located on the second groove 133.
  • the first cleaning brush 151 and the second cleaning brush 152 are configured to move back and forth along the direction of the axis.
  • a cleaning mechanism provided by an embodiment of the present invention is basically the same as the structure of Embodiment 11. The difference is that the cleaning mechanism provided by the embodiment further includes a cleaning mechanism provided on the surface of the bottom portion 11 of the housing.
  • a third groove 135, a front end of the third groove 135 is smoothly connected to a front edge of the bottom portion 11 of the housing, and a rear end of the third groove 135 is connected to a front side of the air duct suction port 12.
  • the first cleaning brush 151 and the second cleaning brush 152 are respectively disposed in front of the first groove 133 and the second groove 134 and disposed on both sides of the third groove 135.
  • three grooves are provided to match the first cleaning brush 151 and the second cleaning brush 152 to guide the front end of the air duct suction port 12 and dust raised on both sides into the air duct suction port 12, which can further improve the dust collection efficiency. And effect.
  • a cleaning mechanism provided by an embodiment of the present invention is based on Embodiment 5, and at least one groove communicating with the air duct suction port 12 is provided on a surface of the bottom portion 11 of the housing.
  • the first groove 133, the second groove 134, the third groove 135, and the fourth groove 136 are matched, and the first groove 133, the second groove 134, the third groove 135, and The fourth groove 136 is disposed on the front end of the surface of the housing bottom 11 in a radial shape as a whole, and is disposed between the first cleaning brush 151, the second cleaning brush 152, and the third cleaning brush 153.
  • first trench 133 For specific structures and working principles of the first trench 133, the second trench 134, the third trench 135, and the fourth trench 136, reference may be made to Embodiment 11, and details are not described herein again.
  • a cleaning mechanism provided by an embodiment of the present invention is based on Embodiment 6, and at least one groove communicating with the air duct suction port 12 is provided on a surface of the bottom portion 11 of the casing.
  • the first groove 131, the second groove 132, the third groove 135, and the fourth groove 136 are matchedly disposed.
  • the first groove 131, the second groove 132, the third groove 135, and The fourth groove 136 is provided between the front end of the surface of the bottom portion 11 of the casing and the air duct suction port 12, and is disposed in parallel with the plurality of cleaning brushes 151, 152, and 153.
  • first trench 131 For specific structures and working principles of the first trench 131, the second trench 132, the third trench 135, and the fourth trench 136, reference may be made to Embodiment 10, and details are not described herein again.
  • a cleaning mechanism provided by an embodiment of the present invention is basically the same as the structure provided by Embodiment 11. The difference is that the cleaning mechanism provided by this embodiment is provided on the first sides of the air duct suction port 12.
  • the trench and the second trench each include two sub-trenches.
  • the first groove includes a sub-groove 133a and a sub-groove 133b
  • the second groove includes a sub-groove 134a and a sub-groove 134b
  • the sub-groove 133a and the sub-groove 133b are arranged in parallel
  • first cleaning brush 151 is disposed between the sub-groove 133a and the sub-groove 133b and is disposed in parallel with the sub-groove 133a and the sub-groove 133b.
  • the second cleaning brush 152 is disposed between the sub-groove 134a and the sub-groove 134b and is disposed in parallel with the sub-groove 134a and the sub-groove 134b.
  • two sub-grooves are arranged in parallel on the two sides of the air duct suction port 12 to match the cleaning brushes, and the dust guide air duct that guides the raised dust into the air duct suction port can further improve the dust extraction efficiency and effect.
  • the two sub-grooves respectively disposed on the two sides of the air duct suction port 12 in this embodiment may also be in a radial shape instead of a parallel state, and the technical effects to be achieved in the embodiment of the present invention can also be achieved.
  • a cleaning mechanism provided by an embodiment of the present invention is based on Embodiment 7.
  • the cleaning mechanism is provided with sub-grooves 133 a and 133 b arranged in parallel, and sub-grooves 134 a and sub-grooves arranged in parallel. Trench 134b.
  • the cleaning sub-brush 151a and the cleaning sub-brush 151b are respectively disposed in front of the sub-groove 133a and the sub-groove 133b, and are disposed in parallel and interspaced with the sub-groove 133a and the sub-groove 133b.
  • the cleaning brush 152 a sub-sub-sweeping brush and 152b respectively disposed in the front grooves 134a and sub-sub-sub-trenches 134b and grooves 134a and 134b and the sub-grooves disposed in parallel and spaced.
  • An embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on any one of the foregoing embodiments, and includes a side brush on at least a corner of a front end of the bottom of the housing.
  • the side brush is rotated when driven by a driving device. motion.
  • the side brush is arranged so that its bristles do not interfere with the cleaning brush and the like during the movement.
  • the side brush is preferably a three-leaf rotating side brush.
  • At least one cleaning brush is provided near the center of the bottom of the casing separately from the air suction port to clean up the dust, and is fitted on at least one corner (preferably, left and right corners) of the front end of the casing.
  • the installation of a rotating side brush can effectively avoid problems such as blocking the suction port due to the entanglement of the rolling main brush provided on the air suction port and affecting the cleaning effect of the dust box, and can effectively clean the center and edges of the sweeper.
  • the cleaning and cleaning effect is particularly ideal, which is very effective in improving the cleaning efficiency and effect.
  • an embodiment of the present invention provides a cleaning mechanism. Based on Embodiment 2, an edge brush is provided on at least one corner of the front end of the bottom portion 11 of the housing, and the edge brush is driven by a driving device. Rotate from time to time.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the lengths of the bristles of the first side brush 181 and the second side brush 182 are set so that they do not interfere with the cleaning brush 15 and the like during the movement.
  • a cleaning brush 15 is provided near the center of the bottom of the housing separately from the air duct suction port to clean up the dust, and cooperates with a rotating first side brush on the left and right corners of the front end of the housing.
  • the 181 and the second side brush 182 can effectively clean the dust of the center and edges of the sweeper to be sucked into the air duct suction port 12, and the cleaning and cleaning effect is particularly ideal, which is very effective in improving the cleaning efficiency and effect.
  • the cleaning brush 15 can adopt any structure and movement mode in Embodiment 2, and can also achieve the effect of the embodiment of the present invention.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on Embodiment 3 or Embodiment 4, an edge brush on at least a corner of the front end of the bottom portion 11 of the housing, and the edge brush Rotate when driven by a drive.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the lengths of the bristles of the first side brush 181 and the second side brush 182 are set so that they do not interfere with the first cleaning brush 151 and the second cleaning brush 152 and the like during the movement.
  • the first cleaning brush 151 and the second cleaning brush 152 which are separately provided from the air duct suction port are arranged near the center of the bottom of the casing to clean up the raised dust, and are matched with the left and right corners of the front end of the casing.
  • a rotating first side brush 181 and a second side brush 182 are arranged on the upper side, which can effectively clean the center and edges of the sweeper to be sucked into the air duct suction port 12, and the cleaning and cleaning effect is particularly ideal, which is very effective in improving the cleaning efficiency and effect. .
  • first cleaning brush 151 and the second cleaning brush 152 may adopt any of the structures and movement modes in Embodiment 3 or Embodiment 4, and the realization effect of the embodiment of the present invention may also be obtained.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on Embodiment 5 or Embodiment 6, and a side brush on at least a corner of the front end of the bottom portion 11 of the housing. Rotate when driven by a drive.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the lengths of the bristles of the first side brush 181 and the second side brush 182 are set so that they do not interfere with the plurality of cleaning brushes 151, 152, 153, and the like during the movement.
  • a plurality of cleaning brushes 151, 152, and 153 are provided near the center of the bottom of the casing separately from the air duct suction port to clean up the dust, and are arranged on the left and right corners of the front end of the casing.
  • the rotating first side brush 181 and the second side brush 182 can effectively clean the dust of the center and edges of the sweeper to be sucked into the air duct suction port 12, and the cleaning and cleaning effect is particularly ideal, which is very effective in improving the cleaning efficiency and effect.
  • the plurality of cleaning brushes 151, 152, and 153 may adopt any of the structures and movement modes in Embodiment 5 or Embodiment 6, and can achieve the effect of the embodiment of the present invention.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on Embodiment 7 or Embodiment 8, and a side brush on at least a corner of the front end of the bottom 11 of the housing. Rotate when driven by a drive.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the lengths of the bristles of the first side brush 181 and the second side brush 182 are set so that they do not interact with the cleaning brush 151a and the cleaning brush 151b, the cleaning brush 152a, and the cleaning brush during movement.
  • the brush 152b and the like interfere.
  • a cleaning sub-brush 151a and a cleaning sub-brush 151b, a cleaning sub-brush 152a, and a cleaning sub-brush 152b are separately provided near the center of the bottom of the casing and separated from the air duct suction port, and are matched with Rotating first and second side brushes 181 and 182 are provided on the left and right corners of the front end of the bottom of the housing, which can effectively clean the center and edges of the sweeper.
  • the cleaning and cleaning effect is particularly ideal, which is very effective in improving the cleaning efficiency and effect. .
  • the cleaning sub-brush 151a and the cleaning sub-brush 151b, the cleaning sub-brush 152a, and the cleaning sub-brush 152b can adopt any structure and movement mode of Embodiment 7 or 8, and can achieve the effect of the embodiment of the present invention .
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on Example 10, and includes a side brush on at least one corner of the front end of the bottom portion 11 of the housing.
  • the side brush is driven by a driving device. Rotate from time to time.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the lengths of the bristles of the first side brush 181 and the second side brush 182 are set so that they do not interfere with the cleaning brush 15 and the like during the movement.
  • a cleaning brush 15 and a groove 13 matching the cleaning brush 15 are provided near the center of the bottom of the casing separately from the air duct suction port, and are arranged on the left and right corners of the front end of the casing.
  • the rotating first side brush 181 and the second side brush 182 can effectively clean the dust and paper dust at the center and edges of the sweeper and guide the suction into the air duct suction port 12, which not only effectively improves the efficiency of dust suction, cleaning and cleaning effects. It is particularly ideal, and it is very effective to improve the cleaning efficiency and effect.
  • the cleaning brush 15 can adopt any structure and movement mode in Embodiment 10, and can also achieve the effect of the embodiment of the present invention.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on Embodiment 11 or 12, and has a side brush on at least one corner of the front end of the bottom 11 of the housing. Rotate when driven by a drive.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the lengths of the bristles of the first side brush 181 and the second side brush 182 are set so that they do not interfere with the first cleaning brush 151 and the second cleaning brush 152 and the like during the movement.
  • a first cleaning brush 151 and a second cleaning brush 152 provided separately from the air duct suction port are provided near the center of the bottom of the casing, and a first cleaning brush 151 and a second cleaning brush 152 are matched.
  • a groove 133 and a second groove 134 which are provided with rotating first and second side brushes 181 and 182 on the left and right corners of the front end of the housing bottom, can effectively clean the dust and The paper scraps are guided and sucked into the air duct suction port 12, which not only effectively improves the efficiency of sucking dust, but also has a particularly good cleaning and cleaning effect, which is very effective in improving the cleaning efficiency and effect.
  • first cleaning brush 151 and the second cleaning brush 152 can adopt the corresponding structure and movement mode in Embodiment 11 or 12, and the realization effect of the embodiment of the present invention can also be obtained.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on Embodiment 13 and includes a side brush on at least a corner of the front end of the bottom portion 11 of the housing.
  • the side brush is driven by a driving device. Rotate from time to time.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the lengths of the bristles of the first side brush 181 and the second side brush 182 are set so that they do not interfere with the first cleaning brush 151 and the second cleaning brush 152 and the like during the movement.
  • a first cleaning brush 151 and a second cleaning brush 152 provided separately from the air duct suction port are provided near the center of the bottom of the casing, and a first cleaning brush 151 and a second cleaning brush 152 are matched.
  • a groove 133, a second groove 134 and a third groove 135, and the first and second rotating side brushes 181 and 182 are arranged on the left and right corners of the front end of the casing, which can effectively clean the sweeper.
  • the dust and paper dust at the center and edges are sucked into the air duct suction port 12, which not only effectively improves the efficiency of sucking dust, but also has a particularly good cleaning and cleaning effect, which is very effective in improving the cleaning efficiency and effect.
  • first cleaning brush 151 and the second cleaning brush 152 may adopt the corresponding structure and movement manner in Embodiment 13, and the realization effect of the embodiment of the present invention may also be obtained.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on Embodiment 14 or Embodiment 15.
  • An edge brush on at least one corner of the front end of the bottom portion 11 of the housing. When the side brush is driven by the driving device, it performs a rotary motion.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the lengths of the bristles of the first side brush 181 and the second side brush 182 are set so that they do not interfere with the first cleaning brush 151, the second cleaning brush 152, and the third cleaning brush 153 during movement. And so on.
  • the first cleaning brush 151, the second cleaning brush 152, the third cleaning brush 153, and the first cleaning brush 151 and the second cleaning are matched, and the rotating The first side brush 181 and the second side brush 182 can effectively clean the dust and paper dust at the center and edges of the sweeper and guide the suction into the air duct suction port 12, which not only effectively improves the efficiency of sucking dust, but also has an ideal cleaning and cleaning effect. , Very effective in improving the efficiency and effectiveness of cleaning.
  • first cleaning brush 151, the second cleaning brush 152, and the third cleaning brush 153 can adopt the corresponding structure and movement mode in Embodiment 14 or 15, and the same can be achieved in the embodiment of the present invention.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on Embodiment 16 and has a side brush on at least one corner of the front end of the bottom portion 11 of the housing.
  • the side brush is driven by a driving device. Rotate from time to time.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the lengths of the bristles of the first side brush 181 and the second side brush 182 are set so that they do not interfere with the first cleaning brush 151 and the second cleaning brush 152 and the like during the movement.
  • the first cleaning brush 151 and the second cleaning brush 152 which are separately provided from the air duct suction mouth, are provided near the center of the bottom of the housing, and are separated from the first cleaning brush 151, the second cleaning brush 152, and the third cleaning.
  • the brushes 153 match the sub-groove 133a, sub-groove 133b, sub-groove 134a, and sub-groove 134b, and the rotating first side brush 181 and the second side brush 182 are arranged on the left and right corners of the front end of the housing bottom.
  • first cleaning brush 151 and the second cleaning brush 152 may adopt the corresponding structure and movement mode in Embodiment 16, and the same effect as that of the embodiment of the present invention can also be obtained.
  • an embodiment of the present invention provides a cleaning mechanism.
  • the cleaning mechanism is based on Embodiment 17 and includes a side brush on at least one corner of the front end of the bottom portion 11 of the housing.
  • the side brush is driven by a driving device. Rotate from time to time.
  • a first side brush 181 is provided at the upper left corner of the front end of the housing bottom 11 and a second side brush 182 is provided at the upper right corner of the front end of the housing bottom 11.
  • the first side brush 181 and the second side brush 182 are preferably used Three-leaf rotating edge brush.
  • the length of the first side brush 181 and the second side brush 182 is set so that the length of the bristles of the first side brush 181 and the second side brush 182 will not interfere with the cleaning brush 151a, the cleaning brush 151b, the cleaning brush 152a, and the cleaning brush during movement.
  • the brush 152b and the like interfere.
  • a cleaning sub-brush 151a, a cleaning sub-brush 151b, a cleaning sub-brush 152a, a cleaning sub-brush 152b, and a cleaning sub-brush 151a and a cleaning sub-set are provided near the center of the bottom of the housing separately from the air suction port.
  • the brushes 151b and the cleaning sub-brush 152a and the cleaning sub-brush 152b are matched with the sub-groove 133a, the sub-groove 133b, and the sub-groove 134a, the sub-groove 134b.
  • One side brush 181 and the second side brush 182 can effectively clean the dust and paper scraps at the center and edges of the sweeper and guide the suction into the air duct suction port 12, which not only effectively improves the efficiency of dust suction, but also has a particularly good cleaning and cleaning effect. Very effective in improving cleaning efficiency and effectiveness.
  • the cleaning sub-brush 151a, the cleaning sub-brush 151b, the cleaning sub-brush 152a, and the cleaning sub-brush 152b can adopt the corresponding structure and movement mode in Embodiment 17, and can also achieve the effect of the embodiment of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

一种清扫刷（15）、采用该清扫刷（15）的清扫机构以及包括该清扫机构的扫地机器人，清扫刷（15）包括固定座（91）、设于固定座（91）上的活动支架（92）、设于活动支架（92）上的刷毛（93）以及驱动部件（94），活动支架（92）受驱动部件（94）驱动以相对固定座（91）沿自身轴线方向做往复移动，从而带动刷毛（93）在沿自身轴线方向做往复移动的过程中进行清扫。清扫机构包括设于外壳（1）底部（11）上的风道吸口（12）以及设于外壳（1）底部（11）上且与风道吸口（12）分离独立设置的至少一个清扫刷（15）。该清扫刷（15）能解决现有技术中的因缠绕而堵塞吸尘等问题，提高吸入灰尘的效率和效果。

Description

清扫刷、清扫机构以及扫地机器人 技术领域
本发明涉及智能机器人领域，尤其涉及清扫刷、清扫机构以及扫地机器人。
背景技术
扫地机器人，又称清洁机器人、智能吸尘机器人、机器人吸尘器等，是智能家用电器的一种，能凭借一定的人工智能，自动在房间内完成地板清理工作。一般采用刷扫和真空方式，将地面杂物先吸纳进入自身的垃圾收纳盒，从而完成地面清理的功能。一般来说，将完成清扫、吸尘、擦地工作的机器人，也统一归为扫地机器人。
目前扫地机器人常用的结构如图1所示，包括机器人本体100，该机器人本体100包括面壳101、底壳102和面盖(图未示)，底壳102套合并螺接在面壳101的底部。底壳102的前端设置有万向轮104，并于底壳102的中部两侧设置有左驱动轮105和右驱动轮106，其中，万向轮104、左驱动轮105和右驱动轮106分别连接有电机(图中未画出)。在左驱动轮105和右驱动轮106之间设有吸风口107，并于该吸风口107内设置有主刷108，该主刷108为滚刷，该滚刷108与滚刷电机(图未示)传动连接，滚刷108由此滚刷电机驱动转动。滚刷108具有刷轴1081以及从刷轴1081外壁面向外伸出的刷毛1082。滚刷108的刷轴1081在滚刷电机的驱动下转动，刷毛1082随刷轴1081转动过程中清扫地面以扬起灰尘。机器人本体100内部设有与该吸风口107连通的集尘盒(图未示)以及与吸尘盒连通的吸尘风机。在吸尘风机的作用下，藉由滚刷108扬起的灰尘通过吸风口107吸入到集尘盒中。
在左驱动轮105和右驱动轮106前方分别设置有左边刷1091和右边刷1092，左边刷1091和右边刷1092设置为三叶式刷柄10911、10921，刷柄上安装有刷毛10912、10922。左边刷1091和右边刷1092分别连接有边刷电机，左边刷1091和右边刷1092分别在边刷电机的驱动作用下，使刷柄10911、10921绕自身的中心轴360°旋转，从而带动刷毛10912、10922旋转以清扫地面灰尘并通过吸风口107吸入到集尘盒中。
本发明人在实施本发明的过程中发现现有技术至少存在以下技术缺点：
在吸风口内设置滚动主刷进行清扫，滚动主刷在旋转过程中容易缠绕地面上的毛发，长期使用因毛发缠绕而堵塞吸风口，影响吸尘和清扫效果，影响扫地机的正常使用；严重还会卡死主刷缩短扫地机的寿命。需要人为定期清理滚动主刷上的毛发，清理麻烦给用户带来不便。
发明内容
本发明实施例的目的是提供一种清扫刷、清扫机构以及扫地机器人，能有效解决现有技术中在风道吸口内设置滚动主刷所带来的缠绕而堵塞吸尘等问题，并有效提高吸入灰尘的效率和效果。
为实现上述目的，本发明实施例提供了一种清扫刷，包括固定座、设于所述固定座上的活动支架、设于所述活动支架上的刷毛以及驱动部件，所述活动支架受驱动部件驱动以相对所述固定座沿自身轴线方向做往复移动，从而带动所述刷毛在沿自身轴线方向做往复移动的过程中进行清扫。
作为上述方案的改进，所述固定座包括限位本体，所述限位本体内设有收容槽，所述活动支架包括用于设置刷毛的活动本体，所述活动本体的底部设有受动部，所述受动部从所述收容槽伸出，并在所述驱动部件作用下带动所述活动本体在所述收容槽的长度方向范围内做往复移动。
作为上述方案的改进，所述驱动部件包括电机以及受所述电机驱动的连动件，所述连动件与所述受动部匹配连接。
作为上述方案的改进，所述电机为有刷直流电机或者无刷直流电机；所述连动件为偏心轴。
作为上述方案的改进，所述活动本体在所述收容槽内的长度方向做往复移动；所述活动本体的长度小于所述收容槽的长度；所述活动本体包括用于设置刷毛的上部以及与所述上部连接的下部，所述受动部设于所述下部的底面；所述活动本体沿自身的宽度方向的纵截面呈凸字形；所述上部的宽度小于所述收容槽的宽度以收容到所述收容槽中，所述下部的宽度大于所述收容槽的宽度。
作为上述方案的改进，所述固定座还包括底壳，所述限位本体通过连接件固定在所述底壳内部，以防止所述活动本体从所述限位本体中脱离；所述底壳的底部设有开槽以伸出所述受动部。
作为上述方案的改进，所述活动支架受驱动部件驱动还能相对所述固定座作以下运动：绕自身轴线来回摆动，摆动范围为120°。
作为上述方案的改进，所述活动支架受驱动部件驱动还能相对所述固定座作以下运动：绕自身轴线作360°转动。
作为上述方案的改进，所述活动支架受驱动部件驱动还能相对所述固定座所在的水平面作远离或靠近的升降运动。
作为上述方案的改进，所述刷毛主要由多束刷毛束排列构成。
作为上述方案的改进，设于每个所述固定座上的活动支架包括多个；和/或，设于每个所述活动支架上的刷毛包括多排。
作为上述方案的改进，每一排所述刷毛伸出于所述外壳底部的表面以贴近地面。
作为上述方案的改进，每一排所述刷毛的上表面处于同一水平面以与地面齐平。
作为上述方案的改进，每一所述刷毛束受驱动时绕自身圆心作360°旋转。
作为上述方案的改进，多束所述刷毛束整体排列成直线型、波浪型或者弧型。
本发明实施例还对应提供了一种清扫机构，包括设于外壳底部上的风道吸口以及设于所述外壳底部上且与所述风道吸口分离独立设置的至少一个如上任一实施例所述的清扫刷。
作为上述方案的改进，每一所述清扫刷在受驱动时整体做靠近和远离所述风道吸口的往复循环移动。
作为上述方案的改进，每一所述清扫刷在受驱动时整体在所述风道吸口和外壳底部的边缘之间做往复循环移动。
作为上述方案的改进，还包括设于所述外壳底部的表面上的至少一个沟槽，每一所述沟槽与所述风道吸口连通以构成将灰尘导向到所述风道吸口内的灰尘导向风道。
作为上述方案的改进，每一所述沟槽的一端与所述风道吸口连接，每一所述沟槽的另一端与所述外壳底部的边沿平滑过渡连接。
作为上述方案的改进，设于所述外壳底部的表面上的所述沟槽包括多个，满足：
外壳底部多个所述沟槽平行设置在所述外壳底部的表面的前端；或，
多个所述沟槽平行设置在所述风道吸口的两侧。
作为上述方案的改进，所述清扫刷包括多个，多个所述清扫刷与多个所述沟槽匹配设置以利于将扬起的灰尘通过沟槽导向到所述风道吸口内。
作为上述方案的改进，多个所述清扫刷与多个所述沟槽相间设置。
作为上述方案的改进，多个所述清扫刷与多个所述沟槽平行设置。
作为上述方案的改进，所述清扫刷与所述沟槽匹配设置以利于将扬起的灰尘通过沟槽导向到所述风道吸口内。
作为上述方案的改进，设于所述外壳底部的表面上的所述沟槽包括分别设置在所述风道吸口两侧的第一沟槽和第二沟槽，设于所述外壳底部上的清扫刷包括分别对应设于所述第一沟槽和第二沟槽的前方的第一清扫刷和第二清扫刷。
作为上述方案的改进，所述第一清扫刷与所述第一沟槽平行设置，所述第二清扫刷与所述第二沟槽平行设置。
作为上述方案的改进，所述第一沟槽和第二沟槽分别包括平行设置的多个子沟槽，所述第一清扫刷和第二清扫刷相应包括平行设置的多个扬尘子刷，且多个所述子沟槽和多个所述扬尘子刷相间设置。
作为上述方案的改进，所述第一沟槽和第二沟槽整体构成直线型或八字型或倒八字型。
作为上述方案的改进，所述沟槽设于所述外壳底部的表面的前端与所述风道吸口之间；所述清扫刷与所述沟槽平行设置。
作为上述方案的改进，所述沟槽包括至少两个，至少两个所述沟槽相互平行设于所述外壳底部的表面的前端与所述风道吸口之间；所述清扫刷包括至少一个并与所述沟槽相间设置。
作为上述方案的改进，设于所述外壳底部上且与所述风道吸口分离独立设置的清扫刷包括一个，且所述清扫刷设于所述外壳底部的前端与所述风道吸口之间。
作为上述方案的改进，所述清扫刷上设置的刷毛整体呈直线型、波浪型或者弧型。
作为上述方案的改进，设于所述外壳底部上且与所述风道吸口分离独立设置的清扫刷包括两个，两个所述清扫刷分别设于所述风道吸口的两侧或分别设于外壳底部的前端与所述风道吸口之间。
作为上述方案的改进，两个所述清扫刷整体构成直线型或八字型或倒八字型。
作为上述方案的改进，所述清扫刷上设置的刷毛整体呈直线型、波浪型或者弧型。
作为上述方案的改进，设于所述外壳底部上且与所述风道吸口分离独立设置的清扫刷包括多个，多个所述清扫刷整体呈一字型设于外壳底部的前端与所述风道吸口之间。
作为上述方案的改进，所述清扫机构还包括分别设于所述外壳底部的前端的至少一角上的边刷，每一所述边刷受驱动装置驱动时做旋转运动。
作为上述方案的改进，所述边刷包括两个，分别设于所述外壳底部的前端的左右两角。
作为上述方案的改进，每一所述边刷为多叶式旋转边刷。
作为上述方案的改进，每一所述边刷为三叶式旋转边刷。
作为上述方案的改进，每一所述边刷通过设置使其刷毛在运动过程中不会与所述清扫刷发生干涉。
作为上述方案的改进，所述风道吸口为圆形、椭圆形、三边形、四边形或不规则多边形；或，所述风道吸口为中间矩形两边半圆的近似椭圆形。
作为上述方案的改进，所述风道吸口为多边形，每一所述沟槽的一端与所述风道吸口的一边对应连接。
作为上述方案的改进，设于所述外壳底部的表面上的所述沟槽为两个以上，所述风道吸口的形状与所述沟槽匹配设置，所述风道吸口的至少两个边分别对应连接一个所述沟槽的一端。
作为上述方案的改进，所述风道吸口为矩形，设于所述外壳底部的表面上的所述沟槽包括第一沟槽和第二沟槽，所述第一沟槽和第二沟槽的一端分别连接所述风道吸口的左右两个短边。
作为上述方案的改进，所述第一沟槽和第二沟槽的一端的宽度与所述风道吸口的左右两个短边等长。
作为上述方案的改进，设于所述外壳底部的表面上的所述沟槽还包括第三沟槽，所述第三沟槽的前端与所述外壳底部的前端边缘平滑过渡连接，第三沟槽的后端与所述风道吸口的前边连接。
作为上述方案的改进，所述第三沟槽的后端的宽度小于或等于所述风道吸口的前边。
作为上述方案的改进，每一所述沟槽的深度从远离所述风道吸口的一端向连接所述风道吸口的另一端逐渐增大。
作为上述方案的改进，所述风道吸口设于所述外壳底部的中轴线上，且所述风道吸口距离所述外壳底部的前端的距离小于所述风道吸口距离所述外壳底部的后端的距离。
作为上述方案的改进，所述外壳底部的前端设有倾斜导向面，所述倾斜导向面与水平面之间的夹角θ满足：0°＜θ＜45°。
作为上述方案的改进，所述倾斜导向面与水平面之间的夹角θ满足：5°＜θ＜30°。
作为上述方案的改进，所述倾斜导向面与水平面之间的夹角θ满足：10°＜θ＜20°。
作为上述方案的改进，所述风道吸口的前边或后边与所述倾斜导向面的后端邻接。
作为上述方案的改进，每一所述清扫刷设于所述倾斜导向面上。
作为上述方案的改进，设于所述倾斜导向面上的所述清扫刷包括第一清扫刷和第二清扫刷，所述第一清扫刷和第二清扫刷分别设于所述风道吸口的两侧前端。
作为上述方案的改进，所述倾斜导向面上还设有至少一个沟槽，每一所述沟槽与所述风道吸口连通以构成将灰尘导向到所述风道吸口内的灰尘导向风道。
作为上述方案的改进，所述沟槽包括第一沟槽和第二沟槽分别设于所述风道吸口的两侧，且所述第一沟槽和第二沟槽的前边或后边相应与所述倾斜导向面的后端邻接。
作为上述方案的改进，所述沟槽还包括第三沟槽，所述第三沟槽的前端与所述外壳底部的前端平滑过渡连接，所述第三沟槽的后端与所述风道吸口连接；所述第一清扫刷和第二清扫刷分别对应位于所述第一沟槽和第二沟槽的前方并置于所述第三沟槽的两侧。
作为上述方案的改进，所述倾斜导向面包括前后过渡连接的第一倾斜导向面和第二倾斜导向面，所述第一倾斜导向面与水平面之间的夹角大于所述第二倾斜导向面与水平面之间的夹角。
作为上述方案的改进，所述第三沟槽设于所述第二倾斜导向面上，所述第三沟槽的前端与所述第一倾斜导向面的后端平滑过渡连接，所述第三沟槽的后端与所述风道吸口连接。
作为上述方案的改进，所述倾斜导向面本身为曲面，且所述倾斜导向面与水平面之间的夹角θ从所述倾斜导向面的前端往后端逐渐减少。
作为上述方案的改进，所述第一清扫刷与所述第一沟槽平行设置，所述第二清扫刷与所述第二沟槽平行设置。
作为上述方案的改进，每一所述沟槽与所述风道吸口一体成型。
作为上述方案的改进，还包括设于所述风道吸口后边的挡板。
作为上述方案的改进，还包括挡板，所述挡板包括中挡板以及连接于所述中挡板左右两侧的左挡板和右挡板，所述中挡板设于所述风道吸口的后边，所述左挡板和右挡板分别设于连接所述风道吸口两侧的沟槽的后边。
作为上述方案的改进，所述外壳底部呈前端边缘为直线段的类圆盘型。
作为上述方案的改进，还包括设于外壳内部的集尘盒和风机，所述风道吸口、集尘盒以及所述风机依次连通。
作为上述方案的改进，所述风机包括第一风机和第二风机，所述第一风机和第二风机通过吸风导向部件与所述集尘盒连通；所述吸风导向部件包括相互独立的第一吸风通道和第二吸风通道，所述第一风机与所述第一吸风通道连通，所述第二风机与所述第二吸风通道连通。
本发明实施例还提供了一种扫地机器人，包括如上任一实施例所述的清扫机构。
与现有技术相比，本发明实施例至少存在以下技术效果：
(1)通过在外壳底部设置与风道吸口分离独立设置的至少一个沿自身轴线方向做往复移动的清扫刷以清扫扬起灰尘，能够更有效的提高吸尘效率。另外，采用与风道吸口分离独立设置的清扫刷代替吸风口内设置的滚动主刷，能够有效避免滚动主刷所带来的缠绕而堵塞吸尘口而影响吸尘盒清扫效果等问题。
(2)通过在外壳底部设置与清扫刷相匹配的沟槽，通过每一所述沟槽与所述风道吸口连通以构成将灰尘导向到所述风道吸口内的灰尘导向风道，以进一步利于将清扫刷扬起的灰尘引导吸入到风道吸口内，从而提高吸入灰尘的效率。
(3)通过在外壳底部设置的清扫刷在受驱动时整体做靠近和远离所述风道吸口的往复循环移动以进行清扫，利于在移动过程中将清扫扬起的灰尘吸入到风道吸口中，提高清扫效果以及吸尘效果。
(4)通过在外壳底部设置的清扫刷在受驱动时整体在所述风道吸口和外壳底部的边缘之间做往复循环移动，利用清扫刷在移动过程中清扫扫地机的中心及边缘的灰尘，也就是说，本发明实施例提供的清扫刷在移动过程中能够同时充当主刷和边刷的作用，既可以提高扫地机器人的清扫范围，也可以减少成本，无需分别设置主刷和边刷以及对应的驱动，成本较低。
(5)通过在外壳底部的中心附近设置与风道吸口分离独立设置的至少一个清扫刷以清扫扬起灰尘，并配合在外壳底部的前端的至少一角(优选为左右两角)上设置旋转边刷，能够有效避免因风道吸口上设置的滚动主刷所带来的缠绕而堵塞吸尘口而影响吸尘盒清扫效果等问题，又能有效清扫扫地机的中心及边缘的灰尘，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
(6)采用整体在所述风道吸口和外壳底部的边缘之间做往复循环移动的移动式清扫刷代理旋转式边刷对扫地机器人周边的区域进行清扫，能够有效解决现有旋转边刷所带来的毛发缠绕以及造成驱动轮打滑等问题。
(7)通过在风道吸口与外壳底部的前端边缘之间设置倾斜导向面，既可以实现越障功能，又能进一步利于将扫地机器人前端的灰尘引导吸入到风道吸口内，提高吸入灰尘的效率。
(8)通过将风道吸口与外壳底部的前端边缘之间的倾斜导向面设置为前后过渡连接的第一倾斜导向面和第二倾斜导向面，且第一倾斜导向面与水平面之间的夹角大于第二倾斜导向面与水平面之间的夹角。这样，第一倾斜导向面与水平面之间的夹角大利于提高越障功能，而与风道吸口更接近的第二倾斜导向面与水平面的夹角小，使得离风道吸口越近吸力越大，更利于吸入灰尘。
(9)通过将风道吸口与外壳底部的前端边缘之间的倾斜导向面设置为曲面，且所述倾斜导向面与水平面之间的夹角θ从所述倾斜导向面的前端往后端逐渐减少。这样，靠近外壳底部的前端边缘的倾斜导向面与水平面之间的夹角θ更大，利于提高越障功能，而靠近风道吸口的倾斜导向面与水平面之间的夹角θ更小，使得离风道吸口越近吸力越大，更利于吸入灰尘。
附图说明
图1是现有技术中采用的扫地机器人的结构示意图。
图2A～图2D是本发明实施例一提供的扫地机器人及其清扫机构的结构示意图。
图2E显示了本发明实施例一提供的清扫机构的风道吸口的各种可选形状的实施例。
图3A～图3E是本发明实施例二提供的清扫机构的结构示意图。
图4A～图4F是本发明实施例二提供的清扫机构的清扫刷的优选实施例的结构图。
图5A～图5B是本发明实施例二提供的清扫机构的清扫刷的刷毛排列形状结构的其他替换方式实施例的结构示意图。
图6是本发明实施例二提供的清扫机构的倾斜导向面的优选实施例示意图。
图7是本发明实施例二提供的清扫机构的倾斜导向面的另一优选实施例示意图。
图8A～图8C是本发明实施例三提供的清扫机构的结构示意图。
图9A～图9B是发明实施例四提供的清扫机构的结构示意图。
图10是本发明实施例五提供的清扫机构的结构示意图。
图11是本发明实施例六提供的清扫机构的结构示意图。
图12是本发明实施例六提供的清扫机构的另一结构示意图。
图13是本发明实施例七提供的清扫机构的结构示意图。
图14是本发明实施例八提供的清扫机构的结构示意图。
图15是本发明实施例十提供的清扫机构的结构示意图。
图16A～图16F是本发明实施例十一提供的扫地机器人及其清扫机构的结构示意图。
图17是本发明实施例十二提供的清扫机构的结构示意图。
图18是本发明实施例十三提供的清扫机构的结构示意图。
图19是本发明实施例十四提供的清扫机构的结构示意图。
图20是本发明实施例十五提供的清扫机构的结构示意图。
图21是本发明实施例十六提供的清扫机构的结构示意图。
图22是本发明实施例十七提供的清扫机构的结构示意图。
图23是本发明实施例十八提供的清扫机构的结构示意图。
图24是本发明实施例十九提供的清扫机构的结构示意图。
图25是本发明实施例二十提供的清扫机构的结构示意图。
图26是本发明实施例二十一提供的清扫机构的结构示意图。
图27是本发明实施例二十二提供的清扫机构的结构示意图。
图28A～图28B是本发明实施例二十三提供的清扫机构的结构示意图。
图29是本发明实施例二十四提供的清扫机构的结构示意图。
图30A和图30B是本发明实施例二十五提供的清扫机构的结构示意图。
图31是本发明实施例二十六提供的清扫机构的结构示意图。
图32是本发明实施例二十七提供的清扫机构的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二“仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或可以互相通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
实施例一
参考图2A～图2D，本发明实施例提供了一种扫地机器人。该扫地机器人上设有清扫机构，该清扫机构包括设有外壳1的底部11上的风道吸口12以及设于所述外壳1的底部11上且与所述风道吸口12分离独立设置的至少一个清扫刷15，每一所述清扫刷15在受驱动时来回移动以清扫并扬起地面的灰尘和纸屑。
该清扫机构还包括设于外壳1内部的集尘盒2和风机3，其中，所述集尘盒2的入口20与外壳1底部上的风道吸口12连通，所述集尘盒2的出口(图未示)与所述风机3的入口30连通。
所述风机3包括第一风机31和第二风机32，所述第一风机31和第二风机32通过吸风导向部件33与所述集尘盒2连通。所述吸风导向部件33包括相互独立的第一吸风通道331和第二吸风通道332，所述第一风机31与所述第一吸风通道331连通，所述第二风机32与所述第二吸风通道332连通。其中，所述吸风导向部件33在所述第一吸风通道331和第二吸风通道332靠近风机3的入口30处设有隔板333，从而将所述第一吸风通道331和第二吸风通道332隔开以相互独立。
其中，所述外壳底部11呈前端边缘为直线段的类圆盘型。优选的，所述风道吸口12设于所述外壳底部11的中轴线上，且所述风道吸口12距离所述外壳底部11的前端111的距离小于所述风道吸口12距离所述外壳底部的后端112的距离。可以理解的，如图2E所示，所述风道吸口12的形状可设为圆形12a、椭圆形12b、三边形12c、四边形12d或不规则多边形12e；或，所述风道吸口为中间矩形两边半圆的近似椭圆形12f等。
每一所述清扫刷15优选设于所述风道吸口12附近，并受驱动时沿自身轴线方向做往复移动，从而带动所述刷毛在沿自身轴线方向做往复移动的过程中进行清扫。预选的，每一所述清扫刷15做靠近和远离所述风道吸口12的往复循环移动。更优选的是，每一所述清扫刷15在受驱动时整体在所述风道吸口12和外壳底部11的边缘之间做往复循环移动。
可见，本实施例通过在外壳底部11设置与风道吸口12分离独立设置的至少一个清扫刷15受驱动时沿自身轴线方向做往复移动，从而带动所述刷毛在沿自身轴线方向做往复移动的过程中进行清扫以扬起灰尘和纸屑，能够更有效的吸尘效率。另外，采用与风道吸口12分离独立设置的清扫刷15代替吸风口内设置的滚动主刷，能够有效避免滚动主刷所带来的缠绕而堵塞吸尘口而影响吸尘盒清扫效果等问题。
本发明实施例公开的扫地机器人包括清扫机构，该清扫机构通过在外壳1内部的风机3的吸力作用下，并配 合外壳1底部上的清扫刷，通过外壳底部的表面上设置的至少一个清扫刷清扫扬起的灰尘和纸屑吸入到风道吸口12内，并通过该风道吸口12进入到集尘盒中，从而完成地面清理的功能。
下面，将通过多个实施例详细介绍本发明实施例的清扫机构及清扫刷的具体结构及对应的工作原理。
实施例二
参考图3A～图3D，本发明实施例提供了一种清扫机构，该清扫机构包括设有外壳1的底部11上的风道吸口12以及设于所述外壳1的底部11上且与所述风道吸口12分离独立设置的一个清扫刷15，该清扫刷15在受驱动时来回移动以清扫并扬起地面的灰尘和纸屑。
具体的，所述清扫刷15设于所述外壳底部11的前端111与所述风道吸口12之间。所述清扫刷15在受驱动时来回移动，主要包括如下两种实现方式：
方式一：在受驱动时在左右两个边缘之间做往复循环移动，移动方向如图3A所示的箭头方向A1；
方式二：在受驱动时在风道吸口12和外壳底部11的边缘之间做往复循环移动，移动方向如图3E所示的箭头方向A2。
具体实施时，所述清扫刷15在受驱动时沿自身轴线方向(图中箭头A1和A2方向)来回移动。
参考图4A～图4F，显示了本实施例采用的清扫刷15的一种优选结构。该实施例显示的清扫刷15在受驱动时能够沿自身轴线方向来回移动。该清扫刷包括设于所述外壳底部11上的固定座91、设于所述固定座91上的活动支架92以及设于所述活动支架92上的刷毛93，所述活动支架92受驱动部件94驱动以相对所述固定座91运动。具体的，所述活动支架92受驱动部件驱动能够相对所述固定座91运动沿自身轴线方向(图4E中箭头A方向所示)来回移动。
其中，所述固定座91包括限位本体911，所述限位本体911内设有收容槽910，所述活动支架92包括用于设置刷毛93的活动本体921，所述活动本体921的底部设有受动部922，所述受动部922从所述收容槽910伸出，并在所述驱动部件94作用下带动所述活动本体921在所述收容槽910内做往复移动。其中，所述驱动部件94包括电机941以及受所述电机941驱动的连动件942，所述连动件942与所述受动部922匹配连接。所述电机941优选为有刷直流电机或者无刷直流电机，所述连动件942为受有刷直流电机或者无刷直流电机驱动的偏心轴。
具体的，所述活动本体921在所述收容槽910内的长度方向做往复移动。所述活动本体921的长度小于所述收容槽910的长度。所述活动本体921进一步包括用于设置刷毛93的上部9211以及与所述上部9211连接的下部9212，所述受动部922设于所述下部9212的底面。所述活动本体921沿自身的宽度方向的纵截面呈凸字形。所述上部9211的宽度小于所述收容槽910的宽度以收容到所述收容槽910中，所述下部9212的宽度大于所述收容槽910的宽度。
优选的，本实施例的固定座91还包括底壳913，所述限位本体911通过连接件(例如螺丝螺钉等)固定在所述底壳913的内部，以防止收容到所述收容槽910内的所述活动本体921从所述限位本体911中脱离；所述底壳913的底部设有开槽9130以伸出所述受动部922。但可以理解的，本实施例的清扫刷也可以不设置底壳913，如图4F所示，并不影响其实施效果。
具体实施时，通过电机驱动连动件(偏心轴)942转动，所述连动件(偏心轴)942在转动过程中，由于连动件(偏心轴)942与所述活动本体921的底部的受动部922匹配连接，连动件(偏心轴)942带动所述受动部922运动，从而带动所述活动本体921在所述收容槽910内的长度方向做往复移动。
优选的，在本实施例中，所述刷毛93主要由多束刷毛束排列构成。另外，设于每个所述固定座91上的活动支架92可包括多个；和/或，设于每个所述活动支架92上的刷毛包括多排。每一排所述刷毛93伸出于所述外壳底部11的表面以贴近地面。每一排所述刷毛93的上表面处于同一水平面以与地面齐平。
优选的，在本实施例中，所述活动支架92还受驱动部件94(或其他驱动装置)驱动以相对所述固定座作以下运动：
绕自身长度方向轴线来回摆动，摆动范围为120°；或
绕自身长度方向轴线作360°转动。
作为上述改进方案，通过将清扫刷设置为可来回移动的公运动之外，还可以绕自身长度方向轴线进行120°来回摆动或360°转动的自运动，能够进一步提高清扫效果，从而提高吸尘效果和效率。
优选的，在本实施例中，所述活动支架92受驱动部件94(或其他驱动装置)驱动还能相对所述固定座所在的水平面作远离或靠近的升降运动。作为上述改进方案，通过将清扫刷设置为浮动刷，适用于不平整地面，能够根据不同地面凹凸情况进行自适应升降，以紧贴地面对地面进行清扫，从而保证清扫效果。
可见，本发明实施例通过在外壳底部设置的清扫刷15在受驱动时整体沿自身轴线方向做往复循环移动以进行清扫，利于在移动过程中将清扫扬起的灰尘吸入到风道吸口中，提高清扫效果以及吸尘效果。而且，优选设置清扫刷在受驱动时整体在所述风道吸口和外壳底部的边缘之间做往复循环移动，利用清扫刷在移动过程中清扫扫地机的中心及边缘的灰尘，也就是说，本发明实施例提供的清扫刷在移动过程中能够同时充当主刷和边刷的作用，既可以提高扫地机器人的清扫范围，也可以减少成本，无需分别设置主刷和边刷以及对应的驱动，成本较低。
可以理解的，本实施例显示的清扫刷15上设置的刷毛整体呈直线型，但其也可设置为刷毛整体呈波浪型(如图5A所示)或者弧型(如图5B所示)，并不影响其实施效果。
作为优选方案，返回参考图3C，所述风道吸口12的后边122设有向上伸出的挡板120，该挡板120设于风道吸口12的后边122，可以挡住被扬起的灰尘和纸屑，避免灰尘和纸屑扩散到清风道吸口12后方而无法吸入到风道吸口12内。
作为优选方案，所述外壳底部的前端设有倾斜导向面14，所述风道吸口12的前边121或后边122与所述倾斜导向面14的后端邻接。所述倾斜导向面与水平面之间的夹角θ满足：0°＜θ＜45°。优选的，所述倾斜导向面与水平面之间的夹角θ满足：5°＜θ＜30°。更有选的，所述倾斜导向面与水平面之间的夹角θ满足：10°＜θ＜20°。所述清扫刷15设于所述倾斜导向面14上。
本实施例通过在风道吸口12与外壳底部11的前端边缘之间设置倾斜导向面14，该倾斜导向面14既可以实现越障功能，又利于灰尘导向，配合设于倾斜导向面14上的清扫刷15进一步将扫地机器人前端扬起的灰尘引导吸入到风道吸口12内，提高吸入灰尘的效率。
在一个优选实施例中，如图6所示，所述倾斜导向面14本身为曲面，且所述倾斜导向面14与水平面之间的夹角θ从所述倾斜导向面的前端往后端逐渐减少。该实施例通过将风道吸口与外壳底部的前端边缘之间的倾斜导向面设置为曲面，且所述倾斜导向面与水平面之间的夹角θ从所述倾斜导向面的前端往后端逐渐减少。这样，靠近外壳底部的前端边缘的倾斜导向面与水平面之间的夹角θ更大，利于提高越障功能，而靠近风道吸口的倾斜导向面与水平面之间的夹角θ更小，使得离风道吸口越近吸力越大，更利于吸入灰尘。
在另一个优选实施例中，如图7所示，所述倾斜导向面14包括前后过渡连接的第一倾斜导向面141和第二倾斜导向面142，所述第一倾斜导向面141与水平面之间的夹角θ 1大于所述第二倾斜导向面142与水平面之间的夹角θ 2。该实施例通过将风道吸口12与外壳底部11的前端边缘之间的倾斜导向面设置为前后过渡连接的第一倾斜导向面141和第二倾斜导向面142，且第一倾斜导向面141与水平面之间的夹角θ 1大于第二倾斜导向面142与水平面之间的夹角θ 2。这样，第一倾斜导向面141与水平面之间的夹角大利于提高越障功能，而与风道吸口更接近的第二倾斜导向面142与水平面的夹角小，使得风道吸口附近的吸力越大，更利于吸入灰尘。
实施例3
参考图8A～图8C，本发明实施例提供了一种清扫机构，该清扫机构包括设有外壳1的底部11上的风道吸口12以及设于所述外壳1的底部11上且与所述风道吸口12分离独立设置的第一清扫刷151和第二清扫刷152，该第一清扫刷151和第二清扫刷152在受驱动时来回移动以清扫并扬起地面的灰尘和纸屑。具体的，所述第一清扫刷151和第二清扫刷152分别设于所述风道吸口12的两侧前端并整体构成倒八字型。
在本实施例中，所述第一清扫刷151和第二清扫刷152分别沿自身轴线方向(图中箭头A3和A4方向)来回移动。也就是说，所述第一清扫刷151和第二清扫刷152在受驱动时整体分别在所述风道吸口和外壳底部的边缘之间做往复循环移动，并在移动过程中清扫扫地机的中心及边缘的灰尘，也就是说，本发明实施例提供的清扫刷在移动过程中能够同时充当主刷和边刷的作用，既可以提高扫地机器人的清扫范围，也可以减少成本，无需分别设置主刷和边刷以及对应的驱动，成本较低。所述第一清扫刷151和第二清扫刷152的具体结构可参考图4A～图4F。
另外，本实施例的清扫机构也可设置倾斜导向面14，所述第一清扫刷151和第二清扫刷152均设于所述倾斜导向面14上。该倾斜导向面14的具体结构和工作原理可参考实施例2的相关说明。
实施例4
参考图9A～图9B，本发明实施例提供了一种清扫机构，该清扫机构包括设有外壳1的底部11上的风道吸口12以及设于所述外壳1的底部11上且与所述风道吸口12分离独立设置的第一清扫刷151和第二清扫刷152，该第一清扫刷151和第二清扫刷152在受驱动时来回移动以清扫并扬起地面的灰尘和纸屑。
本实施例提供的清扫机构与实施例3提供的清扫机构基本一致，不同的是本实施例提供的第一清扫刷151和第二清扫刷152分别平行设于所述风道吸口12的左右两侧，且所述第一清扫刷151和第二清扫刷152采用运动方式：
(一)所述第一清扫刷151和第二清扫刷152在受驱动时在外壳底部11的前端和后端之间做往复循环移动，且所述第一清扫刷151和第二清扫刷152采用在受驱动时沿自身轴线方向移动的结构，如图9A所示，第一清扫刷151和第二清扫刷152的移动方向如图9A所示的箭头方向C1和C2；
(二)所述第一清扫刷151和第二清扫刷152在受驱动时在风道吸口12和外壳底部11的边缘之间做往复循环移动，且所述第一清扫刷151和第二清扫刷152采用在受驱动时沿自身轴线方向移动的结构，如图9B所示，第一清扫刷151和第二清扫刷152的移动方向如图9B所示的箭头方向C7和C8。
可以理解的，本实施例提供的清扫机构的第一清扫刷151和第二清扫刷152无论采用上述哪种运动方式，其均能在两个清扫刷的移动过程中配合进行清扫扬起灰尘和纸屑以有效将灰尘和纸屑吸入到风道吸口中，能够更有效的提高吸尘效率和效果。
实施例5
参考图10，本发明实施例提供了一种清扫机构，该清扫机构包括设有外壳1的底部11上的风道吸口12以及设于所述外壳1的底部11上且与所述风道吸口12分离独立设置的多个清扫刷151、152、153，该多个清扫刷151、152、153呈辐射状设于风道吸口12与所述外壳底部11的表面前端之间，并在受驱动时来回移动以清扫并扬起地面的灰尘和纸屑。
其中，多个清扫刷151、152、153可采用如下结构及运动方式：
多个清扫刷151、152、153在受驱动时在风道吸口12和外壳底部11的边缘之间做往复循环移动，且多个清扫刷151、152、153采用在受驱动时沿自身轴线方向移动的结构。每个所述清扫刷的结构请参考实施例2的相关 记载。
可以理解的，本实施例显示了采用三个清扫刷的结构，为了进一步提高清扫吸尘效果，也可以设置四个、五个、六个或更多个清扫刷，多个清扫刷呈辐射状设于所述外壳底部11的表面的前端并靠近风道吸口。
实施例6
参考图11～图12，本发明实施例提供了一种清扫机构，与实施例5相同的是，该清扫机构包括设有外壳1的底部11上的风道吸口12以及设于所述外壳1的底部11上且与所述风道吸口12分离独立设置的多个清扫刷151、152、153，与实施例5不同的是，本实施例提供的多个清扫刷151、152、153相互平行设于风道吸口12与所述外壳底部11的表面前端之间，并在受驱动时来回移动以清扫并扬起地面的灰尘和纸屑。
其中，多个清扫刷151、152、153可采用如下结构及运动方式：
(一)多个清扫刷151、152、153在受驱动时在风道吸口12和外壳底部11的边缘之间做往复循环移动，且多个清扫刷151、152、153采用在受驱动时沿自身轴线方向移动的结构，如图11所示；
(三)多个清扫刷151、152、153在受驱动时在外壳底部11的左右两端之间做往复循环移动，且多个清扫刷151、152、153采用在受驱动时沿自身轴线方向移动的结构，如图12所示。
每个清扫刷151、152、153的具体结构可参考图4A～图4F。
可以理解的，本实施例显示了采用三个清扫刷的结构，为了进一步提高清扫吸尘效果，也可以设置四个、五个、六个或更多个清扫刷，多个清扫刷相互平行设于所述外壳底部11的表面的前端。
实施例7
参考图13，本发明实施例提供了一种清扫机构，本实施例提供的清扫机构与实施例3的提供的清扫机构的结构基本一致，不同的是，本实施例设于所述外壳1的底部11上且与所述风道吸口12分离独立设置的第一清扫刷151和第二清扫刷152分别包括平行设置的清扫子刷151a和清扫子刷151b，以及平行设置的清扫子刷152a和清扫子刷152b。
其中，清扫子刷151a和清扫子刷151b，清扫子刷152a和清扫子刷152b设置为沿自身轴线方向来回移动，具体结构和原理可参考前述相关实施例。
本实施例通过在设于风道吸口12两侧前端分别平行设置至少两个清扫子刷在移动过程中清扫扬起灰尘以吸入到所述风道吸口内，能够进一步提高清扫及吸尘效率和效果。
可以理解的，本实施例分别平行设置于风道吸口12两侧前端的清扫子刷也可以包括三个或者三个以上，同样可以达到本发明实施例要实现的技术效果。
可以理解的，本实施例显示的平行设置于风道吸口12两侧前端的清扫子刷与风道吸口12整体构成倒八型，但可以理解的，也可以设置清扫子刷与风道吸口12整体构成直线型或八字型，也能实现本发明实施例要实现的效果。
实施例8
参考图14，本发明实施例提供了一种清扫机构，本实施例提供的清扫机构与实施例4的提供的清扫机构的结构基本一致，不同的是，本实施例设于所述外壳1的底部11上且与所述风道吸口12分离独立设置的第一清扫刷151和第二清扫刷152分别包括平行设置的清扫子刷151a和清扫子刷151b，以及平行设置的清扫子刷152a和清扫子刷152b。
其中，清扫子刷151a和清扫子刷151b，清扫子刷152a和清扫子刷152b设置为沿自身轴线方向来回移动，具体结构和原理可参考前述相关实施例。
本实施例通过在设于风道吸口12两侧分别平行设置至少两个清扫子刷在移动过程中清扫扬起灰尘以吸入到所述风道吸口内，能够进一步提高清扫及吸尘效率和效果。
可以理解的，本实施例分别平行设置于风道吸口12两侧的清扫子刷也可以包括三个或者三个以上，同样可以达到本发明实施例要实现的技术效果。
可以理解的，本实施例分别设置于风道吸口12两侧的至少两个清扫子刷也可以呈辐射状而不是平行状态，同样可以达到本发明实施例要实现的技术效果。
实施例9
本发明实施例提供了一种清扫机构，该清扫机构在前述任一实施例的基础上，在所述外壳底部11的表面上设有至少一个沟槽，每一所述沟槽与所述风道吸口12连通以构成将灰尘导向到所述风道吸口12内的灰尘导向风道。每一沟槽与所述风道吸口12的形状配置设置以连接。具体的，每一沟槽的一端与所述风道吸口12连接，每一沟槽的另一端与外壳底部11的边沿平滑过渡连接。且每一所述沟槽与所述风道吸口12可一体成型。
优选的，每一所述沟槽与外壳底部11上的清扫刷匹配设置以利于将扬起的灰尘通过沟槽导向到风道吸口12内。
可见，本发明实施例公开的扫地机器人的通过在外壳底部的表面上设置至少一个沟槽，通过每一所述沟槽与所述风道吸口连通以构成将灰尘导向到所述风道吸口内的灰尘导向风道，从而利于将地面灰尘引导吸入到风道吸口，提高吸入灰尘的效率。通过在外壳底部设置与清扫刷相匹配的沟槽，以进一步利于通过清扫刷扬起的灰尘并通过沟槽导向到所述风道吸口内，从而提高吸入灰尘的效率。
下面，将通过多个实施例来详细介绍可采用的每个清扫刷的与沟槽的匹配设置、具体结构以及工作原理。
实施例10
参考图15，本发明实施例提供了一种清扫机构，该清扫机构在实施例2的基础上，在所述外壳底部11的表 面上设有至少一个沟槽13。
具体的，在所述风道吸口12与外壳底部11的前端边缘之间设于有一个沟槽13，该沟槽13与所述风道吸口12连通以构成将灰尘导向到所述风道吸口12内的灰尘导向风道，所述沟槽13与所述清扫刷15平行设置。
具体的，该沟槽13的前端131与所述外壳底部11的前端边缘平滑过渡连接，该沟槽13的后端132与所述风道吸口12的前边121连接，该沟槽13的深度从其前端131向其后端132逐渐增大，且沟槽13的后端132的宽度D1小于或等于所述风道吸口12的前边121的长度，这样利于将灰尘导入到所述风道吸口12内。另外，所述风道吸口12的后边122设有向上伸出的挡板120，该挡板120设于风道吸口12的后边122，可以挡住被扬起的灰尘和纸屑，避免灰尘和纸屑扩散到清风道吸口12后方而无法吸入到风道吸口12内。
可见，本实施例通过外壳底部设置与清扫刷相匹配的沟槽，以进一步利于通过清扫刷扬起的灰尘并通过沟槽导向到所述风道吸口内，从而提高吸入灰尘的效率。
可以理解的，所述清扫刷15可采用实施例2中任一结构和运动方式，同样可以得到本发明实施例的实现效果。
实施例11
参考图16A～图16F，本发明实施例提供了一种清扫机构，该清扫机构在实施例3的基础上，在所述外壳底部11的表面上设有与所述风道吸口12连通的至少一个沟槽13。
具体的，在所述风道吸口12的两侧设置第一沟槽133和第二沟槽134，所述第一沟槽133和第二沟槽133分别与所述风道吸口12连通以构成将灰尘导向到所述风道吸口12内的灰尘导向风道。
另外匹配第一清扫刷151和第二清扫刷152设置所述第一沟槽133和第二沟槽134，使第一清扫刷151设于所述第一沟槽133的前方并与所述第一沟槽133平行设置，并使第二清扫刷152设于所述第二沟槽134的前方并与所述第二沟槽134平行设置。
具体的，第一沟槽133的一端1331与所述风道吸口12连接，第一沟槽133的另一端1332与外壳底部11的边沿平滑过渡连接。第二沟槽134的一端1341与所述风道吸口12连接，第二沟槽134的另一端1342与外壳底部11的边沿平滑过渡连接。所述风道吸口12为矩形，所述第一沟槽131的和第二沟槽131的一端(1331、1341)分别连接所述风道吸口的左右两个短边，且所述第一沟槽131的和第二沟槽131的一端(1331、1341)宽度与所述风道吸口12的左右两个短边等长。所述第一沟槽133的深度从其一端1332向其另一端1331逐渐增大，所述第二沟槽134的深度从其一端1342向其另一端1341逐渐增大，这样的设计更利于灰尘的导向，使灰尘通过第一沟槽133和第二沟槽134吸入到风道吸口12更容易。优选的，所述第一沟槽133和第二沟槽134整体构成倒八字型，即所述第一沟槽133和第二沟槽134的一端(1331、1341)与位于外壳底部中前部的风道吸口连接，另一端(1332、1342)则分别与外壳底部的前端左右两角边缘平滑过渡连接。
另外，本实施例的清扫机构也可设置倾斜导向面14，所述第一沟槽133和第二沟槽134的前边或后边相应与所述倾斜导向面14的后端邻接。该倾斜导向面14的具体结构和工作原理可参考实施例2的相关说明。
可以理解的，当本实施例的倾斜导向面14采用图4B所示的倾斜导向面14的结构时，所述第一沟槽133和第二沟槽134设于所述第二倾斜导向面142上。
另外，本实施例还设置挡板，该挡板包括设于风道吸口12的后边122的中挡板1201以及连接于所述中挡板1201左右两侧的左挡板1202和右挡板1203，所述左挡板1202和右挡板1203分别设于所述第一沟槽133和第二沟槽134的后边。本实施例的挡板可以挡住被扬起的灰尘和纸屑，避免灰尘和纸屑扩散到清风道吸口12后方而无法吸入到风道吸口12内。
实施例12
参考图17，本发明实施例提供的一种清扫机构，在实施例3的基础上，在所述外壳底部11的表面上设置至少一个与所述风道吸口12连通的沟槽。具体的，匹配第一清扫刷151和第二清扫刷152设置第一沟槽133和第二沟槽134，使所述第一清扫刷151位于所述第一沟槽133上，所述第二清扫刷152位于所述第二沟槽133上。
其中，所述第一沟槽133和第二沟槽134的具体结构以及工作原理请参考实施例11。
所述第一清扫刷151和第二清扫刷152设置为沿自身轴线方向来回移动的结构，具体结构和原理可参考实施例2。
实施例13
参考图18，本发明实施例提供的一种清扫机构，该清扫机构与实施例11的结构基本一致，不同的是，实施例提供的清扫机构还包括设于所述外壳底部11的表面上的第三沟槽135，所述第三沟槽135的前端与所述外壳底部11的前端边缘平滑过渡连接，第三沟槽135的后端与所述风道吸口12的前边连接。
所述第一清扫刷151和第二清扫刷152分别对应设于所述第一沟槽133和第二沟槽134的前方并置于所述第三沟槽135的两侧。
本实施例通过匹配第一清扫刷151和第二清扫刷152设置三个沟槽来引导风道吸口12的前端以及两侧扬起的灰尘吸入到风道吸口12内，能够进一步提高吸尘效率和效果。
实施例14
参考图19，本发明实施例提供的一种清扫机构，在实施例5的基础上，在所述外壳底部11的表面上设置至少一个与所述风道吸口12连通的沟槽。具体的，匹配设置有第一沟槽133、第二沟槽134、第三沟槽135和第四沟槽136，所述第一沟槽133、第二沟槽134、第三沟槽135和第四沟槽136整体呈辐射状设于所述外壳底部11的表面的前端，并与所述第一清扫刷151、第二清扫刷152和第三清扫刷153相间设置。
其中，所述第一沟槽133、第二沟槽134、第三沟槽135和第四沟槽136的具体结构以及工作原理可参考实施例11，在此不再赘述。
实施例15
参考图20，本发明实施例提供的一种清扫机构，在实施例6的基础上，在所述外壳底部11的表面上设置至少一个与所述风道吸口12连通的沟槽。具体的，匹配设置有第一沟槽131、第二沟槽132、第三沟槽135和第四沟槽136，所述第一沟槽131、第二沟槽132、第三沟槽135和第四沟槽136设于外壳底部11的表面的前端与所述风道吸口12之间，并与所述多个清扫刷151、152、153平行且相间设置。
其中，所述第一沟槽131、第二沟槽132、第三沟槽135和第四沟槽136的具体结构以及工作原理可参考实施例10，在此不再赘述。
实施例16
参考图21，本发明实施例提供的一种清扫机构，该清扫机构与实施例11提供的结构基本一致，不同的是，本实施例提供的清扫机构设于风道吸口12两侧的第一沟槽和第二沟槽分别包括两个子沟槽。例如，第一沟槽包括子沟槽133a和子沟槽133b，第二沟槽包括子沟槽134a和子沟槽134b，且子沟槽133a和子沟槽133b平行设置，子沟槽134a和子沟槽134b平行设置。
另外，所述第一清扫刷151设于所述子沟槽133a和子沟槽133b之间并与所述子沟槽133a和子沟槽133b平行设置。所述第二清扫刷152设于所述子沟槽134a和子沟槽134b之间并与所述子沟槽134a和子沟槽134b平行设置。
本实施例通过在设于风道吸口12两侧分别匹配清扫刷平行设置两个子沟槽作为将扬起的灰尘导向到所述风道吸口内的灰尘导向风道，能够进一步提高吸尘效率和效果。
可以理解的，本实施例分别设置于风道吸口12两侧的两个子沟槽也可以呈辐射状而不是平行状态，同样可以达到本发明实施例要实现的技术效果。
实施例17
参考图22，本发明实施例提供的一种清扫机构，该清扫机构在实施例7的基础上，匹配设置有平行设置的子沟槽133a和子沟槽133b，以及平行设置的子沟槽134a和子沟槽134b。其中，清扫子刷151a和清扫子刷151b分别对应设于子沟槽133a和子沟槽133b的前方并与子沟槽133a和子沟槽133b平行且相间设置。清扫子刷152 a和清扫子刷152b分别对应设于子沟槽134a和子沟槽134b的前方并与子沟槽134a和子沟槽134b平行且相间设置。
实施例18
本发明实施例提供了一种清扫机构，该清扫机构在前述任一实施例的基础上，在所述外壳底部的前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
其中，所述边刷通过设置使其刷毛在运动过程中不会与所述清扫刷等发生干涉。所述边刷优选采用三叶式旋转边刷。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的至少一个清扫刷以清扫扬起灰尘，并配合在外壳底部的前端的至少一角(优选为左右两角)上设置旋转边刷，能够有效避免因风道吸口上设置的滚动主刷所带来的缠绕而堵塞吸尘口而影响吸尘盒清扫效果等问题，又能有效清扫扫地机的中心及边缘的灰尘，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
下面，将通过多个实施例来详细介绍可采用的边刷与清扫刷的匹配设置、具体结构以及工作原理。
参考图23，本发明实施例提供了一种清扫机构，该清扫机构在实施例2的基础上，在所述外壳底部11的前端的至少一角上设置边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述清扫刷15等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的清扫刷15以清扫扬起灰尘，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘以吸入到风道吸口12内，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述清扫刷15可采用实施例2中任一结构和运动方式，同样可以得到本发明实施例的实现效果。
实施例19
参考图24，本发明实施例提供了一种清扫机构，该清扫机构在实施例3或实施例4的基础上，在所述外壳底部11的前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述第一清扫刷151和第二清扫刷152等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的第一清扫刷151和第二清扫刷152以清扫扬起灰尘，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘以吸入到风道吸口12内，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述第一清扫刷151和第二清扫刷152可采用实施例3或实施例4中任一结构和运动方式，同样可以得到本发明实施例的实现效果。
实施例20
参考图25，本发明实施例提供了一种清扫机构，该清扫机构在实施例5或实施例6的基础上，在所述外壳底部11的前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述多个清扫刷151、152、153等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的多个清扫刷151、152、153以清扫扬起灰尘，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘以吸入到风道吸口12内，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述多个清扫刷151、152、153可采用实施例5或实施例6中任一结构和运动方式，均可以得到本发明实施例的实现效果。
实施例21
参考图26，本发明实施例提供了一种清扫机构，该清扫机构在实施例7或实施例8的基础上，在所述外壳底部11的前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述清扫子刷151a和清扫子刷151b，清扫子刷152a和清扫子刷152b等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的清扫子刷151a和清扫子刷151b，清扫子刷152a和清扫子刷152b以清扫扬起灰尘，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述清扫子刷151a和清扫子刷151b，清扫子刷152a和清扫子刷152b可采用实施例7或8中任一结构和运动方式，均可以得到本发明实施例的实现效果。
实施例22
参考图27，本发明实施例提供了一种清扫机构，该清扫机构在实施例10的基础上，在所述外壳底部11的前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述清扫刷15等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的清扫刷15以及与清扫刷15相匹配的沟槽13，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘和纸屑并引导吸入到风道吸口12内，不仅有效提高吸入灰尘的效率，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述清扫刷15可采用实施例10中任一结构和运动方式，同样可以得到本发明实施例的实现效果。
实施例23
参考图28A～28B，本发明实施例提供了一种清扫机构，该清扫机构在实施例11或12的基础上，在所述外壳底部11的前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述第一清扫刷151和第二清扫刷152等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的第一清扫刷151和第二清扫刷152以及与第一清扫刷151和第二清扫刷152相匹配的第一沟槽133和第二沟槽134，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘和纸屑并引导吸入到风道吸口12内，不仅有效提高吸入灰尘的效率，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述第一清扫刷151和第二清扫刷152可采用实施例11或12中对应的结构和运动方式，同样可以得到本发明实施例的实现效果。
实施例24
参考图29，本发明实施例提供了一种清扫机构，该清扫机构在实施例13的基础上，在所述外壳底部11的前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述第一清扫刷151和第二清扫刷152等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的第一清扫刷151和第二清扫刷152以及与第一清扫刷151和第二清扫刷152相匹配的第一沟槽133、第二沟槽134和第三沟槽135，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘和纸屑并引导吸入到风道吸口12内，不仅有效提高吸入灰尘的效率，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述第一清扫刷151和第二清扫刷152可采用实施例13中对应的结构和运动方式，同样可以得到本发明实施例的实现效果。
实施例25
参考图30A和30B，本发明实施例提供了一种清扫机构，该清扫机构在实施例14或实施例15的基础上，在所述外壳底部11的前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述第一清扫刷151、第二清扫刷152和第三清扫刷153等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的第一清扫刷151、第二清扫刷152和第三清扫刷153以及与第一清扫刷151、第二清扫刷152和第三清扫刷153相匹配的第一沟槽133、第二沟槽134、第三沟槽135和第四沟槽136，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘和纸屑并引导吸入到风道吸口12内，不仅有效提高吸入灰尘的效率，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述第一清扫刷151、第二清扫刷152和第三清扫刷153可采用实施例14或15中对应的结构和运动方式，同样可以得到本发明实施例的实现效果。
实施例26
参考图31，本发明实施例提供了一种清扫机构，该清扫机构在实施例16的基础上，在所述外壳底部11的前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述第一清扫刷151和第二清扫刷152等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的第一清扫刷151和第二清扫刷152以及与第一清扫刷151、第二清扫刷152和第三清扫刷153相匹配的子沟槽133a、子沟槽133b和子沟槽134a、子沟槽134b，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘和纸屑并引导吸入到风道吸口12内，不仅有效提高吸入灰尘的效率，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述第一清扫刷151和第二清扫刷152可采用实施例16中对应的结构和运动方式，同样可以得到本发明实施例的实现效果。
实施例27
参考图32，本发明实施例提供了一种清扫机构，该清扫机构在实施例17的基础上，在所述外壳底部11的 前端的至少一角上的边刷，所述边刷受驱动装置驱动时做旋转运动。
具体的，在外壳底部11的前端的左上角设置第一边刷181，在外壳底部11的前端的右上角设置第二边刷182，所述第一边刷181和第二边刷182优选采用三叶式旋转边刷。另外，所述第一边刷181和第二边刷182通过设置使其刷毛的长度使其在运动过程中不会与所述清扫子刷151a、清扫子刷151b和清扫子刷152a、清扫子刷152b等发生干涉。
可见，本发明实施例通过在外壳底部的中心附近设置与风道吸口分离独立设置的清扫子刷151a、清扫子刷151b和清扫子刷152a、清扫子刷152b以及与清扫子刷151a、清扫子刷151b和清扫子刷152a、清扫子刷152b相匹配的子沟槽133a、子沟槽133b和子沟槽134a、子沟槽134b，并配合在外壳底部的前端的左右两角上设置旋转的第一边刷181和第二边刷182，能有效清扫扫地机的中心及边缘的灰尘和纸屑并引导吸入到风道吸口12内，不仅有效提高吸入灰尘的效率，清扫及清洁效果特别理想，十分有效提高清扫效率和效果。
可以理解的，所述清扫子刷151a、清扫子刷151b和清扫子刷152a、清扫子刷152b可采用实施例17中对应的结构和运动方式，同样可以得到本发明实施例的实现效果。
以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

Claims (71)

  1. 一种清扫刷，其特征在于，包括固定座、设于所述固定座上的活动支架、设于所述活动支架上的刷毛以及驱动部件，所述活动支架受驱动部件驱动以相对所述固定座沿自身轴线方向做往复移动，从而带动所述刷毛在沿自身轴线方向做往复移动的过程中进行清扫。
  2. 如权利要求1所述的清扫刷，其特征在于，所述固定座包括限位本体，所述限位本体内设有收容槽，所述活动支架包括用于设置刷毛的活动本体，所述活动本体的底部设有受动部，所述受动部从所述收容槽伸出，并在所述驱动部件作用下带动所述活动本体在所述收容槽的长度方向范围内做往复移动。
  3. 如权利要求2所述的清扫刷，其特征在于，所述驱动部件包括电机以及受所述电机驱动的连动件，所述连动件与所述受动部匹配连接。
  4. 如权利要求3所述的清扫刷，其特征在于，所述电机为有刷直流电机或者无刷直流电机；所述连动件为偏心轴。
  5. 如权利要求2所述的清扫刷，其特征在于，所述活动本体在所述收容槽内的长度方向做往复移动；所述活动本体的长度小于所述收容槽的长度；所述活动本体包括用于设置刷毛的上部以及与所述上部连接的下部，所述受动部设于所述下部的底面；所述活动本体沿自身的宽度方向的纵截面呈凸字形；所述上部的宽度小于所述收容槽的宽度以收容到所述收容槽中，所述下部的宽度大于所述收容槽的宽度。
  6. 如权利要求5所述的清扫刷，其特征在于，所述固定座还包括底壳，所述限位本体通过连接件固定在所述底壳内部，以防止所述活动本体从所述限位本体中脱离；所述底壳的底部设有开槽以伸出所述受动部。
  7. 如权利要求1所述的清扫刷，其特征在于，所述活动支架受驱动部件驱动还能相对所述固定座作以下运动：绕自身轴线来回摆动，摆动范围为120°。
  8. 如权利要求1所述的清扫刷，其特征在于，所述活动支架受驱动部件驱动还能相对所述固定座作以下运动：绕自身轴线作360°转动。
  9. 如权利要求1所述的清扫刷，其特征在于，所述活动支架受驱动部件驱动还能相对所述固定座所在的水平面作远离或靠近的升降运动。
  10. 如权利要求1所述的清扫刷，其特征在于，所述刷毛主要由多束刷毛束排列构成。
  11. 如权利要求1所述的清扫刷，其特征在于，设于每个所述固定座上的活动支架包括多个；和/或，设于每个所述活动支架上的刷毛包括多排。
  12. 如权利要求10所述的清扫刷，其特征在于，每一排所述刷毛伸出于所述外壳底部的表面以贴近地面。
  13. 如权利要求12所述的清扫刷，其特征在于，每一排所述刷毛的上表面处于同一水平面以与地面齐平。
  14. 如权利要求10所述的清扫刷，其特征在于，每一所述刷毛束受驱动时绕自身圆心作360°旋转。
  15. 如权利要求10所述的清扫刷，其特征在于，多束所述刷毛束整体排列成直线型、波浪型或者弧型。
  16. 一种清扫机构，其特征在于，包括设于外壳底部上的风道吸口以及设于所述外壳底部上且与所述风道吸口分离独立设置的至少一个如权利要求1～15任一项所述的清扫刷。
  17. 如权利要求16所述的清扫机构，其特征在于，每一所述清扫刷在受驱动时整体做靠近和远离所述风道吸口的往复循环移动。
  18. 如权利要求17所述的清扫机构，其特征在于，每一所述清扫刷在受驱动时整体在所述风道吸口和外壳底部的边缘之间做往复循环移动。
  19. 如权利要求16所述的清扫机构，其特征在于，还包括设于所述外壳底部的表面上的至少一个沟槽，每一所述沟槽与所述风道吸口连通以构成将灰尘导向到所述风道吸口内的灰尘导向风道。
  20. 如权利要求19所述的清扫机构，其特征在于，每一所述沟槽的一端与所述风道吸口连接，每一所述沟槽的另一端与所述外壳底部的边沿平滑过渡连接。
  21. 如权利要求19或20所述的清扫机构，其特征在于，设于所述外壳底部的表面上的所述沟槽包括多个，满足：
    外壳底部多个所述沟槽平行设置在所述外壳底部的表面的前端；或，
    多个所述沟槽平行设置在所述风道吸口的两侧。
  22. 如权利要求21所述的清扫机构，其特征在于，所述清扫刷包括多个，多个所述清扫刷与多个所述沟槽匹配设置以利于将扬起的灰尘通过沟槽导向到所述风道吸口内。
  23. 如权利要求21所述的清扫机构，其特征在于，多个所述清扫刷与多个所述沟槽相间设置。
  24. 如权利要求21所述的清扫机构，其特征在于，多个所述清扫刷与多个所述沟槽平行设置。
  25. 如权利要求19或20所述的清扫机构，其特征在于，所述清扫刷与所述沟槽匹配设置以利于将扬起的灰尘通过沟槽导向到所述风道吸口内。
  26. 如权利要求25所述的清扫机构，其特征在于，设于所述外壳底部的表面上的所述沟槽包括分别设置在所述风道吸口两侧的第一沟槽和第二沟槽，设于所述外壳底部上的清扫刷包括分别对应设于所述第一沟槽和第二沟槽的前方的第一清扫刷和第二清扫刷。
  27. 如权利要求26所述的清扫机构，其特征在于，所述第一清扫刷与所述第一沟槽平行设置，所述第二清扫刷与所述第二沟槽平行设置。
  28. 如权利要求26所述的清扫机构，其特征在于，所述第一沟槽和第二沟槽分别包括平行设置的多个子沟槽，所述第一清扫刷和第二清扫刷相应包括平行设置的多个扬尘子刷，且多个所述子沟槽和多个所述扬尘子刷相间设置。
  29. 如权利要求26所述的清扫机构，其特征在于，所述第一沟槽和第二沟槽整体构成直线型或八字型或倒八字型。
  30. 如权利要求25所述的清扫机构，其特征在于，所述沟槽设于所述外壳底部的表面的前端与所述风道吸口之间；所述清扫刷与所述沟槽平行设置。
  31. 如权利要求30所述的清扫机构，其特征在于，所述沟槽包括至少两个，至少两个所述沟槽相互平行设于所述外壳底部的表面的前端与所述风道吸口之间；所述清扫刷包括至少一个并与所述沟槽相间设置。
  32. 如权利要求16所述的清扫机构，其特征在于，设于所述外壳底部上且与所述风道吸口分离独立设置的清扫刷包括一个，且所述清扫刷设于所述外壳底部的前端与所述风道吸口之间。
  33. 如权利要求32所述的清扫机构，其特征在于，所述清扫刷上设置的刷毛整体呈直线型、波浪型或者弧型。
  34. 如权利要求16所述的清扫机构，其特征在于，设于所述外壳底部上且与所述风道吸口分离独立设置的清扫刷包括两个，两个所述清扫刷分别设于所述风道吸口的两侧或分别设于外壳底部的前端与所述风道吸口之间。
  35. 如权利要求34所述的清扫机构，其特征在于，两个所述清扫刷整体构成直线型或八字型或倒八字型。
  36. 如权利要求35所述的清扫机构，其特征在于，所述清扫刷上设置的刷毛整体呈直线型、波浪型或者弧型。
  37. 如权利要求16所述的清扫机构，其特征在于，设于所述外壳底部上且与所述风道吸口分离独立设置的清扫刷包括多个，多个所述清扫刷整体呈一字型设于外壳底部的前端与所述风道吸口之间。
  38. 如权利要求32～37任一项所述的清扫机构，其特征在于，所述清扫机构还包括分别设于所述外壳底部的前端的至少一角上的边刷，每一所述边刷受驱动装置驱动时做旋转运动。
  39. 如权利要求38所述的清扫机构，其特征在于，所述边刷包括两个，分别设于所述外壳底部的前端的左右两角。
  40. 如权利要求38所述的清扫机构，其特征在于，每一所述边刷为多叶式旋转边刷。
  41. 如权利要求40所述的清扫机构，其特征在于，每一所述边刷为三叶式旋转边刷。
  42. 如权利要求38所述的清扫机构，其特征在于，每一所述边刷通过设置使其刷毛在运动过程中不会与所述清扫刷发生干涉。
  43. 如权利要求16所述的清扫机构，其特征在于，所述风道吸口为圆形、椭圆形、三边形、四边形或不规则多边形；或，所述风道吸口为中间矩形两边半圆的近似椭圆形。
  44. 如权利要求19或20所述的清扫机构，其特征在于，所述风道吸口为多边形，每一所述沟槽的一端与所述风道吸口的一边对应连接。
  45. 如权利要求44所述的清扫机构，其特征在于，设于所述外壳底部的表面上的所述沟槽为两个以上，所述风道吸口的形状与所述沟槽匹配设置，所述风道吸口的至少两个边分别对应连接一个所述沟槽的一端。
  46. 如权利要求45所述的清扫机构，其特征在于，所述风道吸口为矩形，设于所述外壳底部的表面上的所述沟槽包括第一沟槽和第二沟槽，所述第一沟槽和第二沟槽的一端分别连接所述风道吸口的左右两个短边。
  47. 如权利要求46所述的清扫机构，其特征在于，所述第一沟槽和第二沟槽的一端的宽度与所述风道吸口的左右两个短边等长。
  48. 如权利要求46所述的清扫机构，其特征在于，设于所述外壳底部的表面上的所述沟槽还包括第三沟槽， 所述第三沟槽的前端与所述外壳底部的前端边缘平滑过渡连接，第三沟槽的后端与所述风道吸口的前边连接。
  49. 如权利要求48所述的清扫机构，其特征在于，所述第三沟槽的后端的宽度小于或等于所述风道吸口的前边。
  50. 如权利要求19或20所述的清扫机构，其特征在于，每一所述沟槽的深度从远离所述风道吸口的一端向连接所述风道吸口的另一端逐渐增大。
  51. 如权利要求16所述的清扫机构，其特征在于，所述风道吸口设于所述外壳底部的中轴线上，且所述风道吸口距离所述外壳底部的前端的距离小于所述风道吸口距离所述外壳底部的后端的距离。
  52. 如权利要求16所述的清扫机构，其特征在于，所述外壳底部的前端设有倾斜导向面，所述倾斜导向面与水平面之间的夹角θ满足：0°＜θ＜45°。
  53. 如权利要求52所述的清扫机构，其特征在于，所述倾斜导向面与水平面之间的夹角θ满足：5°＜θ＜30°。
  54. 如权利要求53所述的清扫机构，其特征在于，所述倾斜导向面与水平面之间的夹角θ满足：10°＜θ＜20°。
  55. 如权利要求52所述的清扫机构，其特征在于，所述风道吸口的前边或后边与所述倾斜导向面的后端邻接。
  56. 如权利要求52所述的清扫机构，其特征在于，每一所述清扫刷设于所述倾斜导向面上。
  57. 如权利要求56所述的清扫机构，其特征在于，设于所述倾斜导向面上的所述清扫刷包括第一清扫刷和第二清扫刷，所述第一清扫刷和第二清扫刷分别设于所述风道吸口的两侧前端。
  58. 如权利要求57所述的清扫机构，其特征在于，所述倾斜导向面上还设有至少一个沟槽，每一所述沟槽与所述风道吸口连通以构成将灰尘导向到所述风道吸口内的灰尘导向风道。
  59. 如权利要求58所述的清扫机构，其特征在于，所述沟槽包括第一沟槽和第二沟槽分别设于所述风道吸口的两侧，且所述第一沟槽和第二沟槽的前边或后边相应与所述倾斜导向面的后端邻接。
  60. 如权利要求58所述的清扫机构，其特征在于，所述沟槽还包括第三沟槽，所述第三沟槽的前端与所述外壳底部的前端平滑过渡连接，所述第三沟槽的后端与所述风道吸口连接；所述第一清扫刷和第二清扫刷分别对应位于所述第一沟槽和第二沟槽的前方并置于所述第三沟槽的两侧。
  61. 如权利要求60所述的清扫机构，其特征在于，所述倾斜导向面包括前后过渡连接的第一倾斜导向面和第二倾斜导向面，所述第一倾斜导向面与水平面之间的夹角大于所述第二倾斜导向面与水平面之间的夹角。
  62. 如权利要求61所述的清扫机构，其特征在于，所述第三沟槽设于所述第二倾斜导向面上，所述第三沟槽的前端与所述第一倾斜导向面的后端平滑过渡连接，所述第三沟槽的后端与所述风道吸口连接。
  63. 如权利要求52～60任一项所述的清扫机构，其特征在于，所述倾斜导向面本身为曲面，且所述倾斜导向面与水平面之间的夹角θ从所述倾斜导向面的前端往后端逐渐减少。
  64. 如权利要求60所述的清扫机构，其特征在于，所述第一清扫刷与所述第一沟槽平行设置，所述第二清扫刷与所述第二沟槽平行设置。
  65. 如权利要求19或20所述的清扫机构，其特征在于，每一所述沟槽与所述风道吸口一体成型。
  66. 如权利要求16所述的清扫机构，其特征在于，还包括设于所述风道吸口后边的挡板。
  67. 如权利要求19或20所述的清扫机构，其特征在于，还包括挡板，所述挡板包括中挡板以及连接于所述中挡板左右两侧的左挡板和右挡板，所述中挡板设于所述风道吸口的后边，所述左挡板和右挡板分别设于连接所述风道吸口两侧的沟槽的后边。
  68. 如权利要求16所述的清扫机构，其特征在于，所述外壳底部呈前端边缘为直线段的类圆盘型。
  69. 如权利要求16所述的清扫机构，其特征在于，还包括设于外壳内部的集尘盒和风机，所述风道吸口、集尘盒以及所述风机依次连通。
  70. 如权利要求69所述的清扫机构，其特征在于，所述风机包括第一风机和第二风机，所述第一风机和第二风机通过吸风导向部件与所述集尘盒连通；所述吸风导向部件包括相互独立的第一吸风通道和第二吸风通道，所述第一风机与所述第一吸风通道连通，所述第二风机与所述第二吸风通道连通。
  71. 一种扫地机器人，其特征在于，包括如权利要求16～70任一项所述的清扫机构。
PCT/CN2018/101603 2018-08-21 2018-08-21 清扫刷、清扫机构以及扫地机器人 WO2020037517A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2018/101603 WO2020037517A1 (zh) 2018-08-21 2018-08-21 清扫刷、清扫机构以及扫地机器人
CN201880088660.6A CN111683576B (zh) 2018-08-21 2018-08-21 清扫刷、清扫机构以及扫地机器人

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/101603 WO2020037517A1 (zh) 2018-08-21 2018-08-21 清扫刷、清扫机构以及扫地机器人

Publications (1)

Publication Number Publication Date
WO2020037517A1 true WO2020037517A1 (zh) 2020-02-27

Family

ID=69592334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/101603 WO2020037517A1 (zh) 2018-08-21 2018-08-21 清扫刷、清扫机构以及扫地机器人

Country Status (2)

Country Link
CN (1) CN111683576B (zh)
WO (1) WO2020037517A1 (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113951770A (zh) * 2021-11-10 2022-01-21 深圳乐生机器人智能科技有限公司 一种具有缠绕异物处理的扫地机
CN114010103A (zh) * 2021-10-25 2022-02-08 江苏旭美特环保科技有限公司 一种大面积地面扫地清洗一体式扫地机
CN114652195A (zh) * 2020-12-23 2022-06-24 宁波方太厨具有限公司 一种用于清洁机的刷头模块及清洁机
CN114916862A (zh) * 2022-05-25 2022-08-19 深圳市无限动力发展有限公司 刮条可往复运动的装置与扫地机
US20230036749A1 (en) * 2021-07-29 2023-02-02 Irobot Corporation Mobile cleaning robot with skids

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424229A1 (fr) * 1989-10-19 1991-04-24 Protee Engin et procédé utilisant cet engin pour nettoyer une surface
JPH09201321A (ja) * 1996-01-24 1997-08-05 Koji Iizuka クリーナーヘッド
CN103829877A (zh) * 2012-11-20 2014-06-04 深圳市恒润晖光电科技有限公司 具有可弹性升降滚刷的自走吸尘器及其滚刷架单元
CN205831729U (zh) * 2016-05-26 2016-12-28 宁波华卉科技服务有限公司 一种扫地机边刷装置
CN107788916A (zh) * 2017-11-08 2018-03-13 安嘉琦 智能家居清洁一体机
CN207575102U (zh) * 2017-05-31 2018-07-06 昆明和美华饲料有限公司 地面清理机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2248614T3 (es) * 2001-09-14 2006-03-16 VORWERK & CO. INTERHOLDING GMBH Aparato recogedor de polvo del suelo automaticamente traslable, asi como combinacion de un aparato recogedor de esta clase y una estacion base.
JP2007130129A (ja) * 2005-11-09 2007-05-31 Sanyo Electric Co Ltd 自走式掃除機
KR101984575B1 (ko) * 2012-06-25 2019-09-03 엘지전자 주식회사 로봇 청소기 및 그 제어 방법
CN103705179B (zh) * 2013-12-24 2016-03-30 苏州诚河清洁设备有限公司 表面清洁设备
CN205493720U (zh) * 2014-11-26 2016-08-24 Lg电子株式会社 机器人吸尘器
TWI698213B (zh) * 2016-05-20 2020-07-11 南韓商Ｌｇ電子股份有限公司 清掃機器人
CN105942926B (zh) * 2016-07-11 2018-03-27 江苏美的清洁电器股份有限公司 地刷的底板、地刷组件和吸尘器
CN108209719B (zh) * 2018-03-06 2019-11-29 美的集团股份有限公司 地刷结构及吸尘器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424229A1 (fr) * 1989-10-19 1991-04-24 Protee Engin et procédé utilisant cet engin pour nettoyer une surface
JPH09201321A (ja) * 1996-01-24 1997-08-05 Koji Iizuka クリーナーヘッド
CN103829877A (zh) * 2012-11-20 2014-06-04 深圳市恒润晖光电科技有限公司 具有可弹性升降滚刷的自走吸尘器及其滚刷架单元
CN205831729U (zh) * 2016-05-26 2016-12-28 宁波华卉科技服务有限公司 一种扫地机边刷装置
CN207575102U (zh) * 2017-05-31 2018-07-06 昆明和美华饲料有限公司 地面清理机
CN107788916A (zh) * 2017-11-08 2018-03-13 安嘉琦 智能家居清洁一体机

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114652195A (zh) * 2020-12-23 2022-06-24 宁波方太厨具有限公司 一种用于清洁机的刷头模块及清洁机
CN114652195B (zh) * 2020-12-23 2023-01-03 宁波方太厨具有限公司 一种用于清洁机的刷头模块及清洁机
US20230036749A1 (en) * 2021-07-29 2023-02-02 Irobot Corporation Mobile cleaning robot with skids
US12075963B2 (en) * 2021-07-29 2024-09-03 Irobot Corporation Mobile cleaning robot with skids
CN114010103A (zh) * 2021-10-25 2022-02-08 江苏旭美特环保科技有限公司 一种大面积地面扫地清洗一体式扫地机
CN113951770A (zh) * 2021-11-10 2022-01-21 深圳乐生机器人智能科技有限公司 一种具有缠绕异物处理的扫地机
CN114916862A (zh) * 2022-05-25 2022-08-19 深圳市无限动力发展有限公司 刮条可往复运动的装置与扫地机
CN114916862B (zh) * 2022-05-25 2023-10-17 深圳市无限动力发展有限公司 刮条可往复运动的装置与扫地机

Also Published As

Publication number Publication date
CN111683576B (zh) 2022-04-29
CN111683576A (zh) 2020-09-18

Similar Documents

Publication Publication Date Title
WO2020037517A1 (zh) 清扫刷、清扫机构以及扫地机器人
WO2020037515A1 (zh) 清扫机构及扫地机器人
WO2020037514A1 (zh) 吸尘导向结构、吸尘机构以及扫地机器人
JP3964846B2 (ja) 清掃機用ブラッシュ
EP1415583B1 (en) Floor suction tool for electric vacuum cleaners
WO2020037516A1 (zh) 吸尘导向结构、吸尘机构以及扫地机器人
US20170143175A1 (en) Vacuum cleaner
JP3276894B2 (ja) 電気掃除機およびその回転ブラシ
CN100353902C (zh) 真空吸尘器吸头
CN205181235U (zh) 清洁辅件和吸尘器
CN210931158U (zh) 一种吸尘器用吸头
WO2020037518A1 (zh) 清扫刷、清扫机构以及扫地机器人
JP3047555B2 (ja) 掃除機の床ノズル及び自走式掃除機
JPH0910143A (ja) 電気掃除機の吸込口体
CN211704447U (zh) 吸尘器的地刷组件和吸尘器
CN211749315U (zh) 一种应用于家居的智能扫地机
CN209789744U (zh) 地刷组件及扫地机器人
JP3819556B2 (ja) 床用吸込具
CN219940505U (zh) 升降机构、可升降的扫地模块及清洁机器人
CN113397433B (zh) 清洁机器人
CN211460024U (zh) 配件刷及吸尘器
CN209346892U (zh) 一种扫地机器人
WO2024130888A1 (zh) 吸尘附件
CN209847079U (zh) 一种可换滚刷便捷摆放的吸尘头
KR20240012031A (ko) 청소기

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18930532

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18930532

Country of ref document: EP

Kind code of ref document: A1