WO2020034806A1 - 滚刷组件及具有其的清洁装置 - Google Patents

滚刷组件及具有其的清洁装置 Download PDF

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Publication number
WO2020034806A1
WO2020034806A1 PCT/CN2019/096640 CN2019096640W WO2020034806A1 WO 2020034806 A1 WO2020034806 A1 WO 2020034806A1 CN 2019096640 W CN2019096640 W CN 2019096640W WO 2020034806 A1 WO2020034806 A1 WO 2020034806A1
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WO
WIPO (PCT)
Prior art keywords
roller brush
dust
bristles
roller
dust suction
Prior art date
Application number
PCT/CN2019/096640
Other languages
English (en)
French (fr)
Inventor
刘海平
邢振宇
于宇
顾德志
薛烨炜
Original Assignee
天佑电器（苏州）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 天佑电器（苏州）有限公司 filed Critical 天佑电器（苏州）有限公司
Publication of WO2020034806A1 publication Critical patent/WO2020034806A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/102—Dust separators

Definitions

  • the invention belongs to the technical field of cleaning appliances, and particularly relates to a roller brush assembly for a vacuum cleaner and a vacuum cleaner having the same.
  • a vacuum cleaner is a cleaning appliance used to remove dust from floors, carpets, walls, furniture, clothing and various crevices.
  • a vacuum cleaner mainly includes a suction device and a suction pipe.
  • a suction device formed mainly of a motor and a fan is installed in the body of the vacuum cleaner.
  • the suction pipe includes a suction head, a suction pipe and a suction hose.
  • the head has an air inlet opening downwards, and communicates with the air inlet of the fan in the body of the vacuum cleaner through a vacuum suction tube and a vacuum suction hose.
  • the roller brushes of existing vacuum cleaners generally include two types, single roller brushes and double roller brushes. If the traveling direction of the cleaning robot is set to be forward, the working method of the single roller brush is: the rotation direction of the roller brush and the driving of the cleaning robot forward The rotation direction of the wheels is the same, that is, when the sweeping robot walks forward, the roller brush sweeps garbage backwards.
  • the double roller brush can use a variety of working methods, such as the rotation of the two roller brushes, the rotation speed can be set as required.
  • An object of the present invention is to provide a roller brush assembly which is cleaner.
  • Another object of the present invention is to provide a cleaning device that can clean more.
  • the present invention provides a roller brush assembly, which includes a first roller brush and a second roller brush disposed adjacent to each other.
  • the first roller brush is provided with a first bristle
  • the second roller brush is provided on the second roller brush.
  • a second bristle is provided.
  • the first roller brush and the second roller brush are driven by the motor to rotate around the first axis and the second axis in opposite directions in opposite directions, respectively, along the cleaning direction of the roller brush assembly.
  • the first roller brush is at the front and the second roller brush is at the back.
  • the hardness of the first bristles is greater than the hardness of the second bristles.
  • the first bristles include bristles and scraping strips, the bristles and scraping strips are alternately disposed along a first rolling brush circumferential direction, and the second bristles include fluff.
  • the first and second bristles are spaced apart.
  • the invention also relates to a cleaning device, which includes a body, a negative-pressure dust suction device provided on the body, and a roller provided on the bottom of the body.
  • the body is also provided with a roller brush assembly according to any one of the preceding embodiments.
  • the bottom of the body is provided with a dust suction port, the dust suction port is located between the first roller brush and the second roller brush, and the second roller brush is provided above and behind the second roller brush with a connection to the dust suction port.
  • dust suction port is located between the first roller brush and the second roller brush
  • the second roller brush is provided above and behind the second roller brush with a connection to the dust suction port.
  • dust outlet channel dust is cleaned by the first roller brush and the second roller brush.
  • Under the action of a negative pressure suction device the dust is collected through the dust inlet through the dust outlet.
  • a partition is provided at the bottom of the body, the partition is located between the first roller brush and the second roller brush and divides the dust suction port into the first roller brush.
  • the corresponding first dust suction port and the second dust suction port corresponding to the second roller brush, and the first dust suction port and the second dust suction port are both in communication with the dust outlet channel.
  • a baffle is provided at the rear of the first roller brush, and the baffle extends downward along the circumferential direction of the first roller brush to be adjacent to the first dust suction. Mouth location.
  • the two sides of the partition member corresponding to the first roller brush and the second roller brush are configured to match a first arc surface and a first arc surface of the first roller brush and the second roller brush, respectively.
  • Two arc surfaces, an arc-shaped first dust suction channel is formed between the first arc surface and the baffle plate, and an arc-shaped second dust suction channel is formed between the second arc surface and the periphery of the second roller brush.
  • the first dust suction passage communicates with the first dust suction opening and the dust outlet passage
  • the second dust suction passage communicates with the second dust suction opening and the dust outlet passage.
  • the body includes a housing that accommodates the roller brush assembly and a bottom plate provided at the bottom of the housing, and a wind deflector is provided at the rear of the second roller brush.
  • a plate is supported between the casing and the bottom plate to guide the flow of dust out.
  • the wind deflector has a mating portion that fits the second bristles, and the mating portion includes a plurality of teeth arranged along a direction parallel to the second axis. A plurality of teeth are at least partially inserted into the second bristles.
  • the wind deflector is configured in a "herringbone" shape, and includes a top portion, a first extension end and a second extension end extending from the top portion to both sides, and the mating portion is provided at the At the top, the first extension end is detachably connected to the housing, and the second extension end is abutted on the bottom plate.
  • the present invention also provides a sweeper including a body and a motor mounted on the body.
  • the sweeper further includes a roller brush according to any one of the foregoing embodiments, and the roller brush is installed on the body and is The motor is driven to rotate.
  • the roller brush provided by the present invention sets the hardness of the first bristles to be greater than the hardness of the second bristles.
  • the first roller brush can remove dust. Sweep up and sweep large particles of rubbish backwards.
  • the second roller brush rubs against the ground. It can sweep the small particles of rubbish and the garbage and dust missed by the first roller brush into the dust outlet channel, so that it can be ensured during the implementation process. Clean up the garbage on the ground.
  • FIG. 1 is a schematic cross-sectional view of a part of a vacuum cleaner in a preferred embodiment of the present invention
  • FIG. 2 is an enlarged schematic view of a portion of the vacuum cleaner in FIG. 1;
  • Figure 3 is a bottom view of the vacuum cleaner of Figure 1;
  • FIG. 4 is a schematic perspective view of a part of the vacuum cleaner in FIG. 1;
  • FIG. 5 is a schematic perspective view of a wind deflector of the vacuum cleaner in FIG. 4.
  • spatial relative positions used herein are for ease of description to describe a unit or feature relative to each other as shown in the accompanying drawings. Relationship to another unit or feature. The terms of spatial relative position may be intended to include different orientations of the device in use or work other than the orientation shown in the figures.
  • the roller brush assembly is used for a vertical vacuum cleaner.
  • the roller brush assembly 20 includes a first roller brush 21 and a second roller brush 22 spaced apart from each other.
  • the first roller brush 21 is provided with first bristles and the second roller
  • the brush 22 is provided with a second bristle.
  • the first roller brush 21 and the second roller brush 22 are driven by the motor to rotate in opposite directions around the first axis and the second axis, respectively.
  • the first roller brush 21 is in front and the second roller brush 22 is in rear.
  • the hardness of the first bristles is greater than the hardness of the second bristles.
  • the first roller brush 21 can sweep dust and large particles of garbage backwards, and the second roller brush 22 can rub against the ground, which can clean small particles of garbage and the first roller brush. 21 Missing rubbish and dust are scanned into the dust path together.
  • the softer second roller brush 22 can have the effect of once cleaning, that is, the dual effects of vacuuming and scrubbing.
  • the following descriptions before and after are based on the forward direction of the roller brush assembly when cleaning.
  • the first roller brush 21 includes a first roller brush roller, and the first bristles are disposed on the first roller brush roller.
  • the first axis is the axis of the first roller brush roller.
  • the first bristles include bristles 211 and a wiper strip 212. 211 can be planting hairs or bristles.
  • the bristles 211 and the wiper strip 212 are alternately arranged along the circumferential direction of the first roller brush 21. During work, both the bristles 211 can be used for dust raising and the scraper 212 can gather dust to improve the cleaning effect.
  • the second roller brush 22 includes a second roller brush roller, the second bristles are disposed on the second roller brush roller, and the second bristles include fluff.
  • first roller brush and the second roller brush are disposed adjacent to each other.
  • first roller brush and the second roller brush may also be in direct contact, depending on the position of the dust suction port and the dust suction effect.
  • the roller brush assembly 20 can be used in various cleaning devices, such as a vertical vacuum cleaner, a horizontal vacuum cleaner, a portable vacuum cleaner, a robot vacuum cleaner / sweeper, and the like. A specific description will be given below with a vertical vacuum cleaner.
  • the vacuum cleaner includes a body 30, a negative-pressure dust suction device (not shown) provided on the body 30, and a roller 11 provided on the bottom of the body 30.
  • a roller brush assembly 20 is provided on the body 30.
  • a dust suction port is provided on the bottom of the body 30 The dust suction port is located between the first roller brush 21 and the second roller brush 22. Above and behind the second roller brush 21, there are dust outlet channels 12 connected to the dust suction port. The dust passes through the first roller brush 21 and the first The two roller brushes 22 are cleaned, and are collected by the suction port after entering the dust outlet passage 12 through the vacuum suction device.
  • the bottom of the body 30 is provided with a partition 32, which is located between the first roller brush 21 and the second roller brush 22 and divides the dust suction port into a first dust suction port 321 corresponding to the first roller brush 21 and
  • the second dust suction port 322, the first dust suction port 321, and the second dust suction port 322 corresponding to the second roller brush 22 are all in communication with the dust outlet passage 12, so that the dust driven by the first roller brush 21 is sucked from the first dust
  • the port 321 enters the dust outlet passage 12, and the dust driven by the second roller brush 22 enters the dust outlet passage 12 from the second dust suction port 322, that is, the dust is sucked and then collected together, so that the cleaning is more thorough.
  • a baffle 33 is provided at the rear of the first roller brush 21, and the baffle 33 extends downward along the circumferential direction of the first roller brush 21 to a position adjacent to the first dust suction port 321.
  • the two sides of the partition 32 corresponding to the first roller brush 21 and the second roller brush 22 are configured as a first curved surface 325 and a second curved surface 326 respectively matching the periphery of the first roller brush 21 and the second roller brush 22.
  • An arc-shaped first dust suction channel 323 is formed between the surface 325 and the baffle 33, and an arc-shaped second dust suction channel 324 is formed between the second arc surface 326 and the periphery of the second roller brush 22, and the first dust suction channel 323
  • the first dust suction opening 321 and the dust outlet passage 12 are communicated, and the second dust suction passage 324 is connected to the second dust suction opening 322 and the dust outlet passage 12.
  • the body 30 includes a casing 31 for accommodating the roller brush assembly 20 and a bottom plate 34 provided at the bottom of the casing 31.
  • a wind deflector 35 is provided at the rear of the second roller brush 22.
  • the dust passage 12 is formed in the casing, and the wind deflector 35 is supported between the casing 31 and the bottom plate 34 to guide the flow of dust out.
  • the wind deflector 35 has a mating portion 351 that fits the second bristles.
  • the mating portion 351 includes a plurality of teeth aligned in a direction parallel to the second axis. The plurality of teeth at least partially extend into the second bristles.
  • the second roller brush 22 and the air deflector 35 can be closely fitted, and because the second bristles of the second roller brush 22 are softer, the contact with the air deflector will be closer, which is beneficial to enhancing the dust outlet channel 12
  • the tightness can obtain a more powerful negative pressure suction, and it is easier to suck the large particles of garbage left by the first roller brush 21, and the cleaning effect is better; at the same time, multiple teeth can also realize the dust and debris attached to the second bristles. Cleaning up enhances the cleaning effect of the second roller brush 22.
  • the wind deflector 35 is configured in a “herringbone” shape, and includes a top portion, a first extension end 352 and a second extension end 353 extending from the top to both sides, and the mating portion 351 is provided on the top.
  • the extension end 352 is detachably connected to the casing 31, and the second extension end 353 abuts on the bottom plate 34.
  • the first extending end 352 of the wind deflector 35 and the edge of the wind deflector 35 that cooperates with the casing 31 are provided with protrusions or grooves to enhance the sealing performance of the dust outlet channel 12 through the concave-convex cooperation.
  • the vacuum cleaner further includes a motor 50 provided on the roller brush assembly 20 and a transmission mechanism connecting the motor 50 and the roller brush assembly 20.
  • the motor 50 drives the first roller brush 21 and the second roller brush 22 to rotate toward each other through the transmission mechanism.
  • the transmission mechanism may include a belt transmission, a gear transmission, a sprocket transmission, and the like.
  • the motor 50 may be a motor.

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

Abstract

一种滚刷组件（20），包括相邻设置的第一滚刷（21）和第二滚刷（22），第一滚刷（21）上设有第一刷毛，第二滚刷（22）上设有第二刷毛，第一滚刷（21）和第二滚刷（22）在马达的带动下分别围绕第一轴线和第二轴线沿相反的两个方向相向旋转，沿着滚刷组件的清扫行进方向，第一滚刷（21）在前，第二滚刷（22）在后，第一刷毛的硬度大于第二刷毛的硬度。通过将滚刷组件（20）设置成硬毛在前软毛在后，可以确保在其推行过程中把地面的垃圾清扫干净。

Description

滚刷组件及具有其的清洁装置 技术领域
本发明属于清洁电器技术领域，尤其涉及一种用于吸尘器的滚刷组件及具有其的吸尘器。
 背景技术
吸尘器是一种清洁电器，用于清除地面、地毯、墙壁、家具、衣物及各种缝隙中的灰尘。一般来说，吸尘器主要包括抽吸装置和吸入管路，以电动机和风机为主形成的抽吸装置设置在吸尘器机体内，吸入管路包括吸头、吸尘刚管和吸尘软管，吸头有向下开口的吸气口并通过吸尘刚管和吸尘软管与吸尘器机体内风机的进风口相通。
现有吸尘器的滚刷一般包括两种，单滚刷和双滚刷，如果设扫地机器人清扫作业时的行进方向为前方，单滚刷工作方式是：滚刷的旋转方向与扫地机器人前进时驱动轮的旋转方向相同，即：扫地机器人向前行走时，滚刷向后清扫垃圾。而双滚刷可以采用多种工作方式，如两个滚刷的旋转反向、旋转速度都可以根据需要来设置。
市面上常见的双滚刷的地刷，通常是以绒毛（软毛）在前、刷毛（硬毛）在后的排布方式进行排布，这样使得其在工作时虽然可以将垃圾往后清扫，但是往往会造成清理不干净的情况。
因此，有必要对现有技术进行进一步改进。
 技术问题
本发明的目的在于提供一种清扫更加干净的滚刷组件。
本发明的另一个目的在于提供一种清扫更加干净的清洁装置。
 技术解决方案
为实现上述发明目的，本发明提供一种滚刷组件，包括相邻设置的第一滚刷和第二滚刷，所述第一滚刷上设有第一刷毛，所述第二滚刷上设有第二刷毛，所述第一滚刷和第二滚刷在马达的带动下分别围绕第一轴线和第二轴线沿相反的两个方向相向旋转，沿着滚刷组件的清扫行进方向，所述第一滚刷在前，第二滚刷在后，所述第一刷毛的硬度大于所述第二刷毛的硬度。
作为本发明一实施方式的进一步改进，所述第一刷毛包括刷毛和刮条，所述刷毛和刮条沿第一滚刷周向交替设置，所述第二刷毛包括绒毛。
作为本发明一实施方式的进一步改进，所述第一刷毛与第二刷毛间隔设置。
本发明还涉及一种清洁装置，包括机体、设置于机体上的负压吸尘装置以及设置于机体底部的滚轮，所述机体上还设有如上任一种实施方式所述的滚刷组件，所述机体的底部设有吸尘口，所述吸尘口位于所述第一滚刷和第二滚刷之间，所述第二滚刷的上方及后部设有连通所述吸尘口的出尘通道，灰尘经第一滚刷和第二滚刷清扫，在负压吸尘装置的作用下，由吸尘口进入所述出尘通道后被收集。
作为本发明一实施方式的进一步改进，所述机体的底部设有分隔件，所述分隔件位于第一滚刷和第二滚刷之间并将所述吸尘口分割为与第一滚刷对应的第一吸尘口以及与第二滚刷对应的第二吸尘口，所述第一吸尘口和第二吸尘口均与所述出尘通道连通。
作为本发明一实施方式的进一步改进，所述第一滚刷的后部设有挡板，所述挡板沿着所述第一滚刷的周向向下延伸到临近所述第一吸尘口的位置。
作为本发明一实施方式的进一步改进，所述分隔件对应所述第一滚刷和第二滚刷的两面构造为分别与第一滚刷和第二滚刷外围匹配的第一弧面和第二弧面，所述第一弧面和挡板之间形成弧形的第一吸尘通道，所述第二弧面和第二滚刷外围之间形成弧形的第二吸尘通道，所述第一吸尘通道连通所述第一吸尘口和出尘通道，所述第二吸尘通道连通所述第二吸尘口和出尘通道。
作为本发明一实施方式的进一步改进，所述机体包括容纳所述滚刷组件的壳体以及设置于壳体底部的底板，所述第二滚刷的后部设置导风板，所述导风板支撑在所述壳体和底板之间以引导出尘流向。
作为本发明一实施方式的进一步改进，所述导风板具有贴合所述第二刷毛的配合部，所述配合部包括沿着平行于所述第二轴线方向排列的多个齿，所述多个齿至少部分插入所述第二刷毛。
作为本发明一实施方式的进一步改进，所述导风板构造为“人”字形，其包括顶部以及自顶部向两侧延伸的第一延伸端和第二延伸端，所述配合部设置于所述顶部，所述第一延伸端与所述壳体可拆卸连接，所述第二延伸端抵接于所述底板上。
本发明还提供了一种扫地机，包括机体以及安装在机体上的电机，所述扫地机还包括如前述任意一种实施方式所述的滚刷，所述滚刷安装于所述机体并由所述电机驱动旋转。
 有益效果
与现有技术相比，本发明提供的滚刷，将第一刷毛的硬度设置为大于第二刷毛的硬度，这样，在滚刷组件被吸尘器向前推行过程中，第一滚刷可以把粉尘扫起，将大颗粒垃圾向后清扫，第二滚刷与地面相擦，能把小颗粒垃圾和第一滚刷遗漏的垃圾和粉尘一同扫进出尘通道中，这样可以确保在其推行过程中把地面的垃圾清扫干净。
 附图说明
图1是本发明优选实施方式中吸尘器的一部分的剖视示意图；
图2是图1中的吸尘器a部分的放大示意图；
图3是图1中的吸尘器的仰视图；
图4是图1中吸尘器的一部分的立体示意图；
图5是图4中的吸尘器的导风板的立体示意图。
 
 本发明的实施方式
以下将结合附图所示的具体实施方式对本发明进行详细描述。但这些实施方式并不限制本发明，本领域的普通技术人员根据这些实施方式所做出的结构、方法、或功能上的变换均包含在本发明的保护范围内。
应该理解，本文使用的例如“上”、“上方”、“下”、“下方”等表示空间相对位置的术语是出于便于说明的目的来描述如附图中所示的一个单元或特征相对于另一个单元或特征的关系。空间相对位置的术语可以旨在包括设备在使用或工作中除了图中所示方位以外的不同方位。
如图1-4所示，介绍本发明的优选的实施方式。在本实施方式中,滚刷组件用于立式吸尘器，滚刷组件20包括间隔设置的第一滚刷21和第二滚刷22，第一滚刷21上设有第一刷毛，第二滚刷22上设有第二刷毛，第一滚刷21和第二滚刷22在马达的带动下分别围绕第一轴线和第二轴线沿相反的两个方向相向旋转，沿着滚刷组件20的清扫行进方向（箭头F所示方向），第一滚刷21在前，第二滚刷22在后，第一刷毛的硬度大于第二刷毛的硬度。这样，在滚刷组件20被向前推行过程中，第一滚刷21可以把粉尘、大颗粒垃圾向后清扫，第二滚刷22与地面相擦，能把小颗粒垃圾和第一滚刷21遗漏的垃圾和粉尘一同扫进出尘通道中，具体而言，较软的第二滚刷22在后，可具有一次清洁的效果，即具有吸尘与擦地的双重效果，另外，第二滚刷22与地面接触后，因为与地面接触的较为紧密，可很好地防止第一滚刷21遗漏的垃圾和粉尘再次被遗漏，这样可以确保在其推行过程中把地面的垃圾清扫干净。以下对前后的描述均以滚刷组件清扫时前进的方向为参考。
其中，第一滚刷21包括第一滚刷辊，第一刷毛设置于第一滚刷辊上，第一轴线即第一滚刷辊的轴线，第一刷毛包括刷毛211和刮条212，刷毛211可以是植毛或者硬毛，刷毛211和刮条212沿第一滚刷21周向交替设置，工作的时候，既可以通过刷毛211进行扬灰，又可以通过刮条212聚拢灰尘，提升清洁效果。第二滚刷22包括第二滚刷辊，第二刷毛设置于第二滚刷辊上，第二刷毛包括绒毛。其中，第一滚刷与第二滚刷相邻设置，于本实施例中，为设置吸尘口，第一滚刷和第二滚刷之间具有间隙，不会产生直接接触，而于其他实施例中，第一滚刷和第二滚刷也可直接接触，端视吸尘口的位置及吸尘效果而定。
上述滚刷组件20可以用于各种清洁装置，如立式吸尘器、卧式吸尘器、便携式吸尘器以及机器人吸尘器/扫地机等等。下面以立式吸尘器进行具体说明。
吸尘器包括机体30、设置于机体30上的负压吸尘装置（图未示）以及设置于机体30底部的滚轮11，滚刷组件20设置于机体30上，机体30的底部设有吸尘口，吸尘口位于第一滚刷21和第二滚刷22之间，第二滚刷21的上方及后部设有连通吸尘口的出尘通道12，灰尘经第一滚刷21和第二滚刷22清扫，在负压吸尘装置的作用下，由吸尘口进入出尘通道12后被收集。机体30的底部设有分隔件32，分隔件32位于第一滚刷21和第二滚刷22之间并将吸尘口分割为与第一滚刷21对应的第一吸尘口321以及与第二滚刷22对应的第二吸尘口322，第一吸尘口321和第二吸尘口322均与出尘通道12连通，这样由第一滚刷21带动的灰尘从第一吸尘口321进入出尘通道12，由第二滚刷22带动的灰尘从第二吸尘口322进入出尘通道12，即灰尘被吸入后再汇集到一起，使得清扫更加彻底。
进一步的，第一滚刷21的后部设有挡板33，挡板33沿着第一滚刷21的周向向下延伸到临近第一吸尘口321的位置。分隔件32对应第一滚刷21和第二滚刷22的两面构造为分别与第一滚刷21和第二滚刷22外围匹配的第一弧面325和第二弧面326，第一弧面325和挡板33之间形成弧形的第一吸尘通道323，第二弧面326和第二滚刷22外围之间形成弧形的第二吸尘通道324，第一吸尘通道323连通第一吸尘口321和出尘通道12，第二吸尘通道324连通第二吸尘口322和出尘通道12。这样，自第一滚刷21和第二滚刷22清扫的灰尘经过一段吸尘通道后再汇集到出尘通道12，防止灰尘在吸尘口聚集而不能够被吸入。
进一步的，参照图2和图5所示，机体30包括容纳滚刷组件20的壳体31以及设置于壳体31底部的底板34，第二滚刷22的后部设置导风板35，出尘通道12形成于壳体内，导风板35支撑在壳体31和底板34之间以引导出尘流向。其中，导风板35具有贴合第二刷毛的配合部351，配合部351包括沿着平行于第二轴线方向排列的多个齿，多个齿至少部分伸入第二刷毛。如此可使得第二滚刷22与导风板35紧密贴合，而且由于第二滚刷22的第二刷毛较软，与导风板贴合地会更加紧密，有利于增强出尘通道12的密封性，可获得更为强劲的负压吸力，更易吸取第一滚刷21遗漏的大颗粒垃圾，清洁效果更佳；同时多个齿也可以实现对第二刷毛上附带的灰尘、杂物进行清理，增强第二滚刷22的清洁效果。本实施例中优选的，导风板35构造为“人”字形，其包括顶部以及自顶部向两侧延伸的第一延伸端352和第二延伸端353，配合部351设置于顶部，第一延伸端352与壳体31可拆卸连接，第二延伸端353抵接于底板34上。其中，导风板35的第一延伸端352以及导风板35与壳体31配合的边缘设置凸起或者凹槽，通过凹凸配合增强出尘通道12的密封性。
另外，吸尘器还包括设置于滚刷组件20上的马达50以及连接马达50和滚刷组件20的传动机构，马达50通过传动机构带动第一滚刷21和第二滚刷22实现相向旋转。传动机构可以包括带传动、齿轮传动、链轮传动等等。马达50也可以是电机。
应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施方式中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明，它们并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。
 

Claims (10)

  1. 一种滚刷组件，其特征在于，包括相邻设置的第一滚刷和第二滚刷，所述第一滚刷上设有第一刷毛，所述第二滚刷上设有第二刷毛，所述第一滚刷和第二滚刷在马达的带动下分别围绕第一轴线和第二轴线沿相反的两个方向相向旋转，其中，沿着滚刷组件的清扫行进方向，所述第一滚刷在前，第二滚刷在后，所述第一刷毛的硬度大于所述第二刷毛的硬度。
  2. 根据权利要求1所述的滚刷组件，其特征在于，所述第一刷毛包括刷毛和刮条，所述刷毛和刮条沿第一滚刷周向交替设置，所述第二刷毛包括绒毛。
  3. 根据权利要求1所述的滚刷组件，其特征在于，所述第一滚刷与第二滚刷间隔设置。
  4. 一种清洁装置，包括机体、设置于机体上的负压吸尘装置以及设置于机体底部的滚轮，其特征在于，所述机体上还设有如权利要求1至3中的一个所述的滚刷组件，所述机体的底部设有吸尘口，所述吸尘口位于所述第一滚刷和第二滚刷之间，所述第二滚刷的上方及后部设有连通所述吸尘口的出尘通道，灰尘经第一滚刷和第二滚刷清扫，在负压吸尘装置的作用下，由吸尘口进入所述出尘通道后被收集。
  5. 根据权利要求4所述的清洁装置，其特征在于，所述机体的底部设有分隔件，所述分隔件位于第一滚刷和第二滚刷之间并将所述吸尘口分割为与第一滚刷对应的第一吸尘口以及与第二滚刷对应的第二吸尘口，所述第一吸尘口和第二吸尘口均与所述出尘通道连通。
  6. 根据权利要求5所述的清洁装置，其特征在于，所述第一滚刷的后部设有挡板，所述挡板自容纳所述滚刷组件的壳体沿着所述第一滚刷的周向向下延伸到临近所述第一吸尘口的位置。
  7. 根据权利要求6所述的清洁装置，其特征在于，所述分隔件对应所述第一滚刷和第二滚刷的两面构造为分别与第一滚刷和第二滚刷外围匹配的第一弧面和第二弧面，所述第一弧面和挡板之间形成弧形的第一吸尘通道，所述第二弧面和第二滚刷外围之间形成弧形的第二吸尘通道，所述第一吸尘通道连通所述第一吸尘口和出尘通道，所述第二吸尘通道连通所述第二吸尘口和出尘通道。
  8. 根据权利要求4所述的清洁装置，其特征在于，所述机体包括容纳所述滚刷组件的壳体以及设置于壳体底部的底板，所述第二滚刷的后部设置导风板，所述导风板支撑在所述壳体和底板之间以引导出尘流向。
  9. 根据权利要求8所述的清洁装置，其特征在于，所述导风板具有贴合所述第二刷毛的配合部，所述配合部包括沿着平行于所述第二轴线方向排列的多个齿，所述多个齿至少部分插入所述第二刷毛。
  10. 根据权利要求9所述的清洁装置，其特征在于，所述导风板构造为“人”字形，其包括顶部以及自顶部向两侧延伸的第一延伸端和第二延伸端，所述配合部设置于所述顶部，所述第一延伸端与所述壳体可拆卸连接，所述第二延伸端抵接于所述底板上。
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CN210055878U (zh) * 2019-03-29 2020-02-14 天佑电器（苏州）有限公司 滚刷组件及具有该滚刷组件的吸尘器
CN110292332A (zh) * 2019-07-09 2019-10-01 东华大学 一种多功能地毯清洗机
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KR20230172021A (ko) 2021-04-29 2023-12-21 베이징 로보락 테크노로지 씨오. 엘티디. 핸드 헬드 세척 장치
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WO2024130888A1 (zh) * 2022-12-23 2024-06-27 苏州聚邦电器有限公司 吸尘附件
CN219680482U (zh) * 2022-12-30 2023-09-15 北京石头世纪科技股份有限公司 自动清洁设备

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1147050A (ja) * 1997-08-05 1999-02-23 Hitachi Ltd 電気掃除機用吸口体及びそれを用いた電気掃除機
JP2001120474A (ja) * 1999-10-26 2001-05-08 Sanyo Electric Co Ltd 電気掃除機用吸込具
CN102475524A (zh) * 2010-11-21 2012-05-30 胡维民 一种清洁车
CN204950812U (zh) * 2013-03-15 2016-01-13 艾罗伯特公司 用于表面清洁机器人的滚筒刷
CN106073636A (zh) * 2016-08-15 2016-11-09 天佑电器（苏州）有限公司 地刷组件
CN106963290A (zh) * 2015-10-21 2017-07-21 尚科宁家运营有限公司 具有双旋转搅动器的表面清洁头
CN107854047A (zh) * 2017-12-13 2018-03-30 莱克电气股份有限公司 一种表面清洁装置的地刷组件
CN108888177A (zh) * 2018-08-16 2018-11-27 天佑电器（苏州）有限公司 滚刷组件及具有其的清洁装置
CN108903798A (zh) * 2018-08-16 2018-11-30 天佑电器（苏州）有限公司 吸尘地刷及具有其的吸尘器
CN108968800A (zh) * 2018-08-16 2018-12-11 天佑电器（苏州）有限公司 吸尘地刷及具有其的吸尘器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3297259B2 (ja) * 1995-08-08 2002-07-02 東芝テック株式会社 電気掃除機の吸込口体
JP4085466B2 (ja) * 1998-05-11 2008-05-14 松下電器産業株式会社 電気掃除機用吸込具および電気掃除機
KR20100093325A (ko) * 2009-02-16 2010-08-25 삼성광주전자 주식회사 진공청소기의 브러시 조립체
CN101816535A (zh) * 2009-02-26 2010-09-01 徐凯 具有自清洁功能的吸尘器地刷
JP6093662B2 (ja) * 2013-07-03 2017-03-08 日立アプライアンス株式会社 電気掃除機の吸口体およびそれを用いた電気掃除機
CN209404635U (zh) * 2018-08-16 2019-09-20 天佑电器（苏州）有限公司 滚刷组件及具有其的清洁装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1147050A (ja) * 1997-08-05 1999-02-23 Hitachi Ltd 電気掃除機用吸口体及びそれを用いた電気掃除機
JP2001120474A (ja) * 1999-10-26 2001-05-08 Sanyo Electric Co Ltd 電気掃除機用吸込具
CN102475524A (zh) * 2010-11-21 2012-05-30 胡维民 一种清洁车
CN204950812U (zh) * 2013-03-15 2016-01-13 艾罗伯特公司 用于表面清洁机器人的滚筒刷
CN106963290A (zh) * 2015-10-21 2017-07-21 尚科宁家运营有限公司 具有双旋转搅动器的表面清洁头
CN106073636A (zh) * 2016-08-15 2016-11-09 天佑电器（苏州）有限公司 地刷组件
CN107854047A (zh) * 2017-12-13 2018-03-30 莱克电气股份有限公司 一种表面清洁装置的地刷组件
CN108888177A (zh) * 2018-08-16 2018-11-27 天佑电器（苏州）有限公司 滚刷组件及具有其的清洁装置
CN108903798A (zh) * 2018-08-16 2018-11-30 天佑电器（苏州）有限公司 吸尘地刷及具有其的吸尘器
CN108968800A (zh) * 2018-08-16 2018-12-11 天佑电器（苏州）有限公司 吸尘地刷及具有其的吸尘器

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