WO2020199622A1 - 滚刷组件及具有该滚刷组件的吸尘器 - Google Patents

滚刷组件及具有该滚刷组件的吸尘器 Download PDF

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Publication number
WO2020199622A1
WO2020199622A1 PCT/CN2019/121464 CN2019121464W WO2020199622A1 WO 2020199622 A1 WO2020199622 A1 WO 2020199622A1 CN 2019121464 W CN2019121464 W CN 2019121464W WO 2020199622 A1 WO2020199622 A1 WO 2020199622A1
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WO
WIPO (PCT)
Prior art keywords
roller
brush assembly
brush
rolling brush
bristles
Prior art date
Application number
PCT/CN2019/121464
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
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Filing date
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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 WO2020199622A1 publication Critical patent/WO2020199622A1/zh

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    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported 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
    • 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
    • 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
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means

Definitions

  • the utility model relates to the technical field of cleaning equipment, in particular to a rolling brush assembly and a vacuum cleaner with the rolling brush assembly.
  • the vacuum cleaner is a kind of indoor clean and hygienic household appliances, used to remove dust from the floor, carpet, wall, furniture, clothing and various crevices.
  • the indoor floor vacuum cleaner realizes the autonomous cleaning of the indoor environment, replaces manual labor, and greatly reduces labor Strength, improve labor efficiency, suitable for indoor cleaning of homes and public venues.
  • the purpose of the utility model is to provide a roller brush assembly and a vacuum cleaner with the roller brush assembly, which can automatically peel off the filaments wound on the roller brush assembly to ensure the cleaning effect and improve the cleaning efficiency.
  • the utility model provides a rolling brush assembly, which includes a comb tooth structure, a rolling brush roller and bristles arranged on the outer peripheral surface of the rolling brush roller.
  • the comb tooth structure includes a base and a self A plurality of comb teeth extending downward from the base, the plurality of comb teeth are arranged at intervals along the longitudinal direction of the roller brush, the roller brush assembly further has a blade protruding from the roller brush, the The wiper blades are divided into at least two wiper blade groups arranged along the longitudinal direction, and the projection direction of the rolling brush assembly is taken as the projection direction. The projections of the two adjacent wiper blade groups overlap at least partially. When the roller rotates, the comb teeth are in contact with the tip of the blade.
  • the projection of each of the scrapers is a long strip extending along the longitudinal direction, and the end portion of the scraper Has toughness.
  • the rolling brush assembly has at least one bristle row formed by the bristles arranged on the outer peripheral surface of the rolling brush roller, and the forward direction of the rolling brush assembly is the projection direction The projection of the bristles is continuously arranged from one end of the roller brush in the longitudinal direction to the other end of the roller brush.
  • the projection of the scraper is continuously arranged from one end of the roller brush roller in the longitudinal direction to the roller brush roller On the other end.
  • the scrapers and the rows of bristles are arranged alternately and at intervals, and the scrapers and the rows of bristles adjacent in the circumferential direction are arranged alternately.
  • the spiral direction is the same.
  • the projection of each row of bristles is continuously arranged from one end of the roller brush in the longitudinal direction to the roller The other end of the brush roller.
  • each row of bristles is arranged in a V-shape on the outer peripheral surface of the roller brush, and the spiral directions of the two adjacent scrapers in the longitudinal direction are opposite.
  • each row of bristles is spirally arranged on the outer peripheral surface of the brush roller, and is located in the spiral direction of two parts on both sides of the vertical center surface of the brush roller the same.
  • At least one of the scrapers and at least one of the bristle rows are continuously arranged on the same spiral line and are located on both sides of the vertical center surface of the roller brush.
  • the rows of bristles are arranged in a mirror image.
  • the utility model also provides a vacuum cleaner including a body and the rolling brush assembly mounted on the body.
  • the beneficial effects of the utility model In the rolling brush assembly of the utility model and the vacuum cleaner with the rolling brush assembly, the comb teeth are in contact with the end of the scraper, and the comb teeth are used to pull or pick off the winding to peel it off , To realize the function of automatically cleaning the hair or filaments wound on the scraper, which can effectively prevent the rolling failure of the roller brush caused by the winding tightly wound on the surface of the roller brush assembly, and improve the service life of the roller brush assembly and the vacuum cleaner .
  • Figure 1 is a schematic cross-sectional view of the vacuum cleaner of the present invention.
  • Figure 2 is a front view of the first preferred embodiment of the rolling brush assembly of the present invention.
  • Fig. 3 is a perspective schematic view of the rolling brush assembly shown in Fig. 2.
  • Fig. 4 is an expanded schematic view of the roller brush, bristles and blade shown in Fig. 3.
  • Figure 5 is a front view of the second preferred embodiment of the rolling brush assembly of the present invention.
  • Fig. 6 is a perspective schematic view of the rolling brush assembly shown in Fig. 5.
  • Fig. 7 is a front view of the third preferred embodiment of the rolling brush assembly of the present invention.
  • Fig. 8 is a perspective schematic view of the rolling brush assembly shown in Fig. 7.
  • Figure 9 is a front view of a fourth preferred embodiment of the rolling brush assembly of the present invention.
  • Fig. 10 is a perspective schematic view of the rolling brush assembly shown in Fig. 9.
  • Fig. 1 is a schematic cross-sectional view of a vacuum cleaner 100 of the present invention.
  • the vacuum cleaner 100 includes a body 10 and at least one rolling brush assembly 20 mounted to the body.
  • the brush roller assembly 20 includes a comb tooth structure 21, a brush roller 22 and bristles 23 arranged on the outer peripheral surface of the brush roller 22. It should be pointed out that the bristles 23 in the present utility model do not limit the specific form of the rolling brush assembly as a "bristle brush", but are only used to distinguish two parts of a "rolling brush roller” and a "bristle”.
  • the bristles 23 can be a brush, a glue brush, or a mixed brush with glue and hair.
  • the comb tooth structure 21 includes a base 210 and a plurality of comb teeth 211 extending downward from the base 210, and the plurality of comb teeth 211 are arranged at intervals along the longitudinal direction of the brush roller 22.
  • the roller brush assembly 20 also has a wiper blade 24 protruding from the roller brush roller 22.
  • the wiper blade 24 is divided into at least two wiper blade groups arranged along the longitudinal direction.
  • the forward direction of 20 is the projection direction.
  • the projections of two adjacent blade groups overlap at least partially.
  • the spacing of each tooth of the comb tooth 211 can be the same or different.
  • the shape of the comb tooth 211 is not limited, and it can be linear, V-shaped or other shapes with arcs.
  • the material of the comb tooth 211 is not limited, and it can be For injection molded parts or even a row of bristles, as long as the comb teeth 211 are in contact with the end portion 241 of the scraper 24 when the brush roller 22 rotates.
  • the scraper 24 may be separated from the brush roller 22 and fixedly installed on the brush roller 22. In different embodiments, the scraper 24 may also be integrally provided with the brush roller 22.
  • the shape of the bristles 23 is not limited, and may be tufts of tufts or continuous tufts.
  • the brush roller 22 rotates, the entanglement of hair and/or filaments on the surface to be cleaned is wound on the scraper 24, which can prevent the hair or filaments from being entangled on the bristles 23 and difficult to clean. And cause secondary pollution.
  • the comb teeth 211 are used to flick or pick the wrapper to peel it off, which can automatically clean the hair or filaments wound on the scraper 24, which can effectively prevent the wrapper from being tightly wound.
  • the rolling failure of the brush roller 22 caused on the surface of the brush assembly increases the service life of the brush assembly 20.
  • the bristles 23 close to the two ends of the rolling brush roller 22 in the longitudinal direction extend obliquely to the outside, so as to show an outward expansion shape; except for the bristles 23 located at both ends, the remaining bristles 23 are from the rolling brush 22
  • the outer peripheral surface of the bristles extends in the radial direction, that is, the growth direction of the part of the bristles 23 is consistent with the radial direction of the brush roller 22.
  • the comb tooth structure 21 is installed on the outside of the brush roller 22.
  • the comb teeth 211 at least partially extend below the free end surface of the bristles 23, that is, they are inserted into the brush roller 22.
  • the attachments on the bristles 23 are further peeled off.
  • the roller brush assembly 20 also has a pair of end caps 25 opposite to the two ends of the roller brush roller 20, and the roller brush roller 22 is sleeved on a transmission shaft (not shown) and clamped. Placed between the pair of end caps 25, the bristles 23 protrude outward from the surface of the brush roller 22, and rub against the surface to be cleaned when the brush roller 22 rotates to roll up Adhesion on the surface to be cleaned.
  • the projection of each of the scrapers 24 is a long strip extending along the longitudinal direction, and the end of the scraper 241 has toughness, that is, it has a certain deformation ability but is not easy to break, so as to restrict the winding from further tightening in the direction of the central axis of the roller brush 22.
  • the scraper 24 is spiral It is wound on the outer peripheral surface of the brush roller 22.
  • the rolling brush assembly 20 has at least one bristle row formed by the bristles 23 arranged on the outer peripheral surface of the rolling brush roller 22, and the forward direction of the rolling brush assembly 20 is the projection direction,
  • the projection of the bristles 23 is continuously arranged from one end of the roller brush 22 in the longitudinal direction to the other end of the roller brush 22; that is, when the roller brush assembly is in a grounded state,
  • the projection of the rolling brush roller 22 on the ground is located in the cleaning coverage area formed by the bristles 23 landing on the ground.
  • the wiper blade 24 also fully covers the longitudinal direction of the roller brush 22 on the outer peripheral surface of the roller brush 22; it can also be said that the forward direction of the roller brush assembly 20 is the projection direction and is located
  • the projections of the wiper blades 24 of different groups are continuously arranged from one end of the brush roller 22 in the longitudinal direction to the other end of the brush roller 22.
  • the scrapers 24 and the rows of bristles are alternately arranged at intervals, and the scrapers 24 have the same spiral direction as the rows of bristles adjacent in the circumferential direction.
  • the roller brush assembly 20 has a plurality of cleaning strips 201 arranged at intervals along the circumferential direction of the roller brush 22, and a first cleaning portion 202 and a second cleaning portion 203 arranged along the longitudinal direction.
  • the first cleaning part 202 and the second cleaning part 203 are separately placed on both sides of the vertical center surface CC' of the roller brush 22, and each of the cleaning strips 201 is separated from the roller brush 22.
  • One end of the bristles extends to the other end, and is composed of the bristles row and/or the wiper 24 arranged, the first and second cleaning parts 202, 203 are respectively formed by the wiper blade 24 and the bristles row along the circumference Spaced in the direction.
  • the wiper blade 24 on one cleaning strip 201 and the bristle row on the other cleaning strip 201 are alternately arranged, so that the The bristles 23 and the scraper 24 alternately clean the surface to be cleaned to prevent winding objects from accumulating on the bristles 23.
  • the projection of each row of bristles is continuously arranged from one end of the roller brush 22 in the longitudinal direction to the roller The other end of the brush roller 22.
  • one of the cleaning strips 201 is formed by arranging at least two of the scrapers 24, and the other cleaning strip 201 is formed by the bristles 23 from the One end of the brush roller 22 is arranged to the other end of the brush roller 22.
  • the spiral direction of the bristles row and the blade 24 in the first cleaning part 202 are the same, and the spiral direction of the bristles row and the blade 24 in the second cleaning part 203 are also the same.
  • the spiral direction of the bristles row in the first cleaning portion 202 is opposite to the spiral direction of the bristles row in the second cleaning portion 203, and the spiral direction of the blade 24 in the first cleaning portion 202 is the same as that of the second cleaning portion.
  • the spiral direction of the scraper 24 in 203 is also opposite, so that each row of bristles is arranged in a V-shape on the outer peripheral surface of the brush roller 22, and two adjacent ones in the longitudinal direction
  • the spiral direction of the scraper blades 24 is opposite, and they are also arranged in a V shape so that the filaments wound on the scraper blade 24 are toggled to gather toward the middle of the brush roller 22, and are picked up by the comb teeth 211 Suck away from the suction port of the vacuum cleaner.
  • each row of the bristles 23 is planted on a corresponding brush bar (not shown), and the brush bar is detachably installed on the roller brush 22; in other embodiments,
  • the bristles 23 can be directly planted on the brush roller 22, that is, the bristles 23 and the brush roller 22 are integrally injection molded.
  • each of the bristles The rows are arranged spirally on the outer peripheral surface of the brush roller 22, and the spiral directions of the two parts located on both sides of the vertical center surface of the brush roller 22 are the same.
  • each cleaning strip 201 on the brush roller 22 is spiral, and the spiral directions of the scrapers 24 in different groups are the same.
  • the first cleaning part 202 and the second cleaning part 203 each have a blade group, and each of the blade groups has a plurality of blades 24 arranged at intervals along the circumferential direction.
  • the basic structure of the roller brush assembly 20 is the same as the second preferred embodiment, and each cleaning strip 201 is in the roller brush
  • the extension direction on the roller 22 is spiral, and the spiral directions of the blades in different groups are the same; the differences are:
  • the first cleaning part 202 and the second cleaning part 203 respectively have two wiper blade groups arranged along the longitudinal direction, and the advancing direction of the roller brush assembly 20 is the projection direction, and the two adjacent wiper blade groups The projections overlap at least partially.
  • FIG. 9 to 10 are the fourth preferred embodiment of the present invention.
  • the basic structure of the roller brush assembly 20 in this embodiment is the same as that of the third embodiment, except that: at least one The scraping blade 24 and at least one of the bristle rows are continuously arranged on the same spiral line, and the scraping blade 24 and the bristle rows on both sides of the vertical center surface of the roller brush 22 are mirror images Arrangement.
  • Each cleaning strip 201 in the first cleaning group 202 and the second cleaning group 203 includes at least one wiper blade 24 and at least one bristle row, and the wiper blade 24 and the bristle row are arranged continuously and alternately.
  • the first cleaning part 202 and the second cleaning part 203 respectively include two wiper blade groups arranged along the longitudinal direction, and the forward direction of the roller brush assembly 20 is the projection direction,
  • the projections of the two wiper blade groups in the first cleaning part 202 at least partially overlap, and the projections of the two wiper blade groups in the second cleaning part 203 also at least partially overlap.
  • the projections of the first cleaning part 202 and the second cleaning part 203 The projections of two adjacent wiper blade groups also overlap at least partially.
  • each of the cleaning strips 201 can be coiled on the brush roller 22 in a spiral strip structure, or can be coiled in a V-shaped strip structure.
  • the roller brush assembly 20 and the vacuum cleaner 100 with the roller brush assembly 20 of the present invention are provided with the comb tooth structure 21, thereby effectively cleaning the attachments on the bristles 23 and the scraper 24, and at the same time scraping the entanglement, To prevent the scraper 24 from causing secondary pollution to the area to be cleaned when it rotates and contacts the surface to be cleaned; at the same time, because the scraper 24 is provided, the comb teeth 211 are pressed against the brush roller 22 during the rotation process. The end portion 241 of the scraper 24, and toggles and picks off the hair and/or filaments wound on the scraper 24.
  • the scraper 24 When the scraper 24 is squeezed and toggled, it drives the winding on the The end edge of the scraper 24 moves along the longitudinal direction of the brush roller 22, and the winding is more conducive to the comb teeth 211 to automatically peel or tear it, peeling or tearing the winding during the movement. The objects are thus sucked into the air duct of the vacuum cleaner 100 and further transported to the storage part of the vacuum cleaner 100.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Brushes (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

本实用新型提供一种滚刷组件及具有该滚刷组件的吸尘器，所述滚刷组件包括梳齿结构、滚刷辊及设置在所述滚刷辊外周面上的刷毛，所述梳齿结构包括基部及自所述基部向下延伸的若干梳齿，若干所述梳齿沿所述滚刷辊的纵长方向间隔设置，所述滚刷组件还具有突设于所述滚刷辊上的刮片，所述刮片分成沿所述纵长方向排列的至少两个刮片组，以所述滚刷组件的前进方向为投影方向，相邻的两个刮片组的投影至少部分重叠，在所述滚刷辊转动时，所述梳齿与所述刮片的末端部接触。本实用新型的滚刷组件及具有该滚刷组件的吸尘器能够自动剥离缠绕在其上的丝状物，保证清洁效果、提高清洁效率。

Description

滚刷组件及具有该滚刷组件的吸尘器 技术领域
本实用新型涉及清洁设备技术领域，尤其涉及一种滚刷组件及具有该滚刷组件的吸尘器。
背景技术
吸尘器是一种室内清洁卫生的家用电器，用于清除地面、地毯、墙壁、家具、衣物及各种缝隙中的灰尘，室内地面吸尘器实现了室内环境的自主清洁，替代了人工劳动，大大降低劳动强度、提高劳动效率，适用于家庭和公共场馆的室内清洁。
目前大部分吸尘器都采用滚动式的滚刷清洁机构，但是在滚动清扫的过程中，滚刷上经常会缠绕一些毛发或者细长丝状物，如果不及时清理，会直接影响到滚刷的清扫效果和机器的寿命，目前很多吸尘器都需要通过人工去清理滚刷上缠绕的毛发或其他缠绕物，操作麻烦且清洁效率较低。
鉴于此，有必要提供一种改进的滚刷组件及具有该滚刷组件的吸尘器。
实用新型内容
本实用新型目的在于提供一种滚刷组件及具有该滚刷组件的吸尘器，其能够自动剥离缠绕在其上的丝状物，保证清洁效果、提高清洁效率。
为实现上述实用新型目的，本实用新型提供一种滚刷组件，其包括梳齿结构、滚刷辊及设置在所述滚刷辊外周面上的刷毛，所述梳齿结构包括基部及自所述基部向下延伸的若干梳齿，若干所述梳齿沿所述滚刷辊的纵长方向间隔设置，所述滚刷组件还具有突设于所述滚刷辊上的刮片，所述刮片分成沿所述纵长方向排列的至少两个刮片组，以所述滚刷组件的前进方向为投影方向，相邻的两个刮片组的投影至少部分重叠，在所述滚刷辊转动时，所述梳齿与所述刮片的末端部接触。
作为本实用新型的进一步改进，以所述滚刷组件的前进方向为投影方向，每个所述刮片的投影呈沿所述纵长方向延伸的长条状，且所述刮片的末端部具有韧性。
作为本实用新型的进一步改进，所述滚刷组件具有由排布于所述滚刷辊外周面上的所述刷毛构成的至少一个刷毛列，且以所述滚刷组件的前进方向为投影方向，所述刷毛的投影自所述滚刷辊于所述纵长方向上的一端连续排列至所述滚刷辊的另一端。
作为本实用新型的进一步改进，以所述滚刷组件的前进方向为投影方向，所述刮片的投影自所述滚刷辊于所述纵长方向上的一端连续排列至所述滚刷辊的另一端。
作为本实用新型的进一步改进，于所述滚刷辊的周向方向上，所述刮片和所述刷毛列交替且间隔设置，且所述刮片与其沿周向方向上相邻的刷毛列的螺旋方向相同。
作为本实用新型的进一步改进，以所述滚刷组件的前进方向为投影方向，每一所述刷毛列的投影自所述滚刷辊于所述纵长方向上的一端连续排列至所述滚刷辊的另一端。
作为本实用新型的进一步改进，每一所述刷毛列呈V形排布于所述滚刷辊的外周面，于所述纵长方向上相邻的两个所述刮片的螺旋方向相反。
作为本实用新型的进一步改进，每一所述刷毛列呈螺旋状排布于所述滚刷辊的外周面，且其位于所述滚刷辊的竖直中心面两侧的两部分的螺旋方向相同。
作为本实用新型的进一步改进，至少一个所述刮片和至少一个所述刷毛列连续排布于同一螺旋线上，且位于所述滚刷辊的竖直中心面两侧的所述刮片和所述刷毛列均呈镜像排布。
为实现上述实用新型目的，本实用新型还提供一种了一种吸尘器，所述吸尘器包括机体及安装于所述机体的所述滚刷组件。
本实用新型的有益效果：本实用新型滚刷组件及具有该滚刷组件的吸尘器中，通过梳齿与所述刮片的末端部接触，利用梳齿拨动或挑断缠绕物而将其剥 离，实现自动清理缠绕在刮片上的毛发或丝状物的作用，可以有效地防止缠绕物紧紧缠绕在滚刷组件表面而造成的滚刷辊滚动失灵，提高了滚刷组件及吸尘器的使用寿命。
附图说明
图1是本实用新型吸尘器的剖视示意图。
图2是本实用新型滚刷组件的第一较佳实施例的正视图。
图3是图2所示滚刷组件的立体示意图。
图4是图3所示滚刷辊及刷毛和刮片的展开示意图。
图5是本实用新型滚刷组件的第二较佳实施例的正视图。
图6是图5所示滚刷组件的立体示意图。
图7是本实用新型滚刷组件的第三较佳实施例的正视图。
图8是图7所示滚刷组件的立体示意图。
图9是本实用新型滚刷组件的第四较佳实施例的正视图。
图10是图9所示滚刷组件的立体示意图。
具体实施方式
以下将结合附图所示的实施方式对本实用新型进行详细描述。但该实施方式并不限制本实用新型，本领域的普通技术人员根据该实施方式所做出的结构、方法、或功能上的变换均包含在本实用新型的保护范围内。
如图1所示为本实用新型吸尘器100的剖视示意图，所述吸尘器100包括机体10及安装至所述机体的至少一个滚刷组件20。
具体请参考图1至图4所示，所述滚刷组件20包括梳齿结构21、滚刷辊22及设置在所述滚刷辊22外周面上的刷毛23。需要指出的是，本实用新型中的刷毛23，并不限定所述滚刷组件的具体形式为“毛刷”，仅用于区分“滚刷辊”和“刷毛”两个部分，所述刷毛23可以为毛刷、胶刷或者胶毛混合刷等。
所述梳齿结构21包括基部210及自所述基部210向下延伸的若干梳齿211，若干所述梳齿211沿所述滚刷辊22的纵长方向间隔设置。
所述滚刷组件20还具有突设于所述滚刷辊22上的刮片24，所述刮片24 分成沿所述纵长方向排列的至少两个刮片组，以所述滚刷组件20的前进方向为投影方向，相邻的两个刮片组的投影至少部分重叠，在所述滚刷辊22转动时，所述梳齿211与所述刮片24的末端部241接触，梳齿211与刷毛23的自由末端可以接触，也可以不接触。梳齿211的每个齿的间距可以相同也可以不同，梳齿211的形状不限，可以为直线型、V字型或具有弧线的其他形状，梳齿211的制作材料不限，可以为注塑件甚至一列刷毛，只要在滚刷辊22转动时，所述梳齿211与所述刮片24的末端部241接触即可。
其中，刮片24可以是与滚刷辊22相分离的并固定安装在滚刷辊22上的，在不同实施例中，刮片24也可以是与滚刷辊22一体设置的。刷毛23不限定其形状，可以是一簇一簇的植毛，也可以是连续的植毛。
当所述滚刷辊22转动时，待清洁表面的毛发和/或细丝等缠绕物被卷绕在所述刮片24上，可避免毛发或丝状物缠绕在所述刷毛23上难以清理及造成二次污染，同时利用梳齿211拨动或挑断缠绕物而将其剥离，实现自动清理缠绕在刮片24上的毛发或丝状物的作用，可以有效地防止缠绕物紧紧缠绕在滚刷组件表面而造成的滚刷辊22滚动失灵，提高了滚刷组件20的使用寿命。
在本实施例中，靠近所述滚刷辊22于纵向方向上两端的刷毛23向外侧倾斜延伸，以呈现向外张开状；除了位于两端的刷毛23外，其余刷毛23自所述滚刷辊22的外周面沿其径向方向延伸，也即该部分刷毛23的生长方向与所述滚刷辊22的径向方向一致。
所述梳齿结构21安装于所述滚刷辊22的外部，在所述滚刷辊22旋转运动时，所述梳齿211至少部分伸入所述刷毛23的自由端面以下，也即插入所述滚刷辊22上的刷毛23中，进而剥离所述刷毛23上的附着物。
在本实施例中，所述滚刷组件20还具有相对设置于所述滚刷辊20两端的一对端盖25，所述滚刷辊22套设在传动轴(未图示)上且夹置于所述一对端盖25之间，所述刷毛23自所述滚刷辊22的表面向外突伸，且在所述滚刷辊22旋转时与待清洁表面进行摩擦，以卷起待清洁表面的附着物。
在本实施例中，以所述滚刷组件20的前进方向为投影方向，每个所述刮片 24的投影呈沿所述纵长方向延伸的长条状，且所述刮片的末端部241具有韧性，也即具有一定的变形能力但不易断裂，以限制缠绕物进一步向所述滚刷辊22的中心轴的方向收紧，具体地，在本实施例中，所述刮片24螺旋盘绕在所述滚刷辊22的外周面上。
进一步地，所述滚刷组件20具有由排布于所述滚刷辊22外周面上的所述刷毛23构成的至少一个刷毛列，且以所述滚刷组件20的前进方向为投影方向，所述刷毛23的投影自所述滚刷辊22于所述纵长方向上的一端连续排列至所述滚刷辊22的另一端；也即，当所述滚刷组件呈着地状态时，所述滚刷辊22在地面上的投影位于所述刷毛23着地形成的清扫覆盖区域内。
另外，所述刮片24在所述滚刷辊22的外周面上也对所述滚刷辊22的纵向全覆盖；也可以说，以所述滚刷组件20的前进方向为投影方向，位于不同组的所述刮片24的投影自所述滚刷辊22于所述纵长方向上的一端连续排列至所述滚刷辊22的另一端。
于所述滚刷辊22的周向方向上，所述刮片24和所述刷毛列交替且间隔设置，且所述刮片24与其沿周向方向上相邻的刷毛列的螺旋方向相同。
具体来讲，所述滚刷组件20具有沿所述滚刷辊22的周向方向间隔排列的若干个清洁条201及沿所述纵长方向排列的第一清洁部分202和第二清洁部分203，所述第一清洁部分202和第二清洁部分203分置于所述滚刷辊22的竖直中心面C-C'的两侧，每个所述清洁条201自所述滚刷辊22的一端延伸到另一端，且由所述刷毛列和/或所述刮片24排列组成，第一、第二清洁部分202、203分别由所述刮片24和所述刷毛列沿所述周向方向间隔形成。
于所述周向方向上相邻的两个所述清洁条201中，其中一个清洁条201上的所述刮片24与另一个清洁条201上的所述刷毛列交替设置，从而使得所述刷毛23与刮片24交替地清扫待清洁表面，防止缠绕物堆积在所述刷毛23上。
在本实施例中，以所述滚刷组件20的前进方向为投影方向，每一所述刷毛列的投影自所述滚刷辊22于所述纵长方向上的一端连续排列至所述滚刷辊22的另一端。
于所述周向方向上相邻的两个所述清洁条201中，其中一个清洁条201由至少两个所述刮片24排列而成，另一个清洁条201由所述刷毛23自所述滚刷辊22的一端排列到滚刷辊22的另一端而成。
在本实用新型的第一较佳实施例中，第一清洁部分202中的刷毛列和刮片24的螺旋方向相同，第二清洁部分203中的刷毛列和刮片24的螺旋方向也相同，且第一清洁部分202中的所述刷毛列的螺旋方向与第二清洁部分203中的所述刷毛列的螺旋方向相反，第一清洁部分202中的刮片24的螺旋方向与第二清洁部分203中的刮片24的螺旋方向也相反，如此，以使每一所述刷毛列呈V形排布于所述滚刷辊22的外周面，于所述纵长方向上相邻的两个所述刮片24的螺旋方向相反，也排列呈V形从而使得缠绕在所述刮片24上的丝状物被拨动而向所述滚刷辊22的中部聚拢，被梳齿211挑断后自吸尘器的吸附口吸走。
在本实用新型优选的实施例中，每列所述刷毛23植于相应的刷条(未图示)，所述刷条可拆卸地安装于所述滚刷辊22；在其他实施例中，所述刷毛23可以直接植于所述滚刷辊22，即所述刷毛23与所述滚刷辊22一体注塑成型。
请参图5至图6所示，在本实用新型的第二较佳实施例中，所述滚刷组件20的基本结构与第一较佳实施例中相同，区别在于：每一所述刷毛列呈螺旋状排布于所述滚刷辊22的外周面，且其位于所述滚刷辊22的竖直中心面两侧的两部分的螺旋方向相同。
每个所述清洁条201在所述滚刷辊22上的延伸方向呈螺旋状，且位于不同组的所述刮片24的螺旋方向相同。在本实施例中，第一清洁部分202和第二清洁部分203各具有一个刮片组，每个所述刮片组具有沿所述周向方向间隔排列的若干条刮片24。
请参图7至图8所示，在本实用新型的第三较佳实施例中，所述滚刷组件20的基本结构与第二较佳实施例相同，且每个清洁条201在滚刷辊22上的延伸方向呈螺旋状，且位于不同组的刮片的螺旋方向相同；不同之处在于：
第一清洁部分202和第二清洁部分203分别具有沿所述纵长方向排列的两个刮片组，且以所述滚刷组件20的前进方向为投影方向，相邻的两个刮片组的 投影至少部分重叠。
请参图9至图10所示，为本实用新型的第四较佳实施例，该实施例中的所述滚刷组件20的基本结构与第三实施例相同，不同之处在于：至少一个所述刮片24和至少一个所述刷毛列连续排布于同一螺旋线上，且位于所述滚刷辊22的竖直中心面两侧的所述刮片24和所述刷毛列均呈镜像排布。
第一清洁组202和第二清洁组203中的各个清洁条201包括至少一个刮片24和至少一个刷毛列，且所述刮片24和所述刷毛列连续且交替排列设置。
也就是说，第一清洁部分202和第二清洁部分203分别又包括有沿所述纵长方向排列的两个所述刮片组，且以所述滚刷组件20的前进方向为投影方向，第一清洁部分202中的两个刮片组的投影至少部分重叠，第二清洁部分203中的两个刮片组的投影也至少部分重叠，第一清洁部分202和第二清洁部分203中的两个相邻刮片组的投影也至少部分重叠。
在本实施例中，每个所述清洁条201可在所述滚刷辊22上盘绕呈螺旋形条状结构，也可盘绕呈V形条状结构。
本实用新型的滚刷组件20及具有该滚刷组件20的吸尘器100，通过设置所述梳齿结构21，从而对刷毛23和刮片24上的附着物进行有效清理，同时刮除缠绕物，避免刮片24在转动和接触待清洁表面时对待清洁区域造成二次污染；同时，由于设置有所述刮片24，在滚刷辊22旋转过程中，所述梳齿211挤压接触所述刮片24的末端部241，并拨动、挑断缠绕在所述刮片24上的毛发和/或细丝等缠绕物，所述刮片24被挤压拨动时带动缠绕物在所述刮片24的末端缘沿所述滚刷辊22的纵长方向窜动，缠绕物在窜动的过程中更加有利于所述梳齿211将其自动剥离或扯断，剥离或扯断的缠绕物从而被吸入吸尘器100的风道中，并进一步输送至所述吸尘器100的收纳部件中。
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实用新型的可行性实施方式的具体说明，它们并非用以限制本实用新型的保护范围，凡未脱离本实用新型技艺精神所作的等效实施方式或变更均应包含在本实用新型的保护范围之内。

Claims (10)

  1. 一种滚刷组件，包括梳齿结构、滚刷辊及设置在所述滚刷辊外周面上的刷毛，所述梳齿结构包括基部及自所述基部向下延伸的若干梳齿，若干所述梳齿沿所述滚刷辊的纵长方向间隔设置，其特征在于：所述滚刷组件还具有突设于所述滚刷辊上的刮片，所述刮片分成沿所述纵长方向排列的至少两个刮片组，以所述滚刷组件的前进方向为投影方向，相邻的两个刮片组的投影至少部分重叠，在所述滚刷辊转动时，所述梳齿与所述刮片的末端部接触。
  2. 如权利要求1所述的滚刷组件，其特征在于：以所述滚刷组件的前进方向为投影方向，每个所述刮片的投影呈沿所述纵长方向延伸的长条状，且所述刮片的末端部具有韧性。
  3. 如权利要求1或2所述的滚刷组件，其特征在于：所述滚刷组件具有由排布于所述滚刷辊外周面上的所述刷毛构成的至少一个刷毛列，且以所述滚刷组件的前进方向为投影方向，所述刷毛的投影自所述滚刷辊于所述纵长方向上的一端连续排列至所述滚刷辊的另一端。
  4. 如权利要求3所述的滚刷组件，其特征在于：以所述滚刷组件的前进方向为投影方向，所述刮片的投影自所述滚刷辊于所述纵长方向上的一端连续排列至所述滚刷辊的另一端。
  5. 如权利要求4所述的滚刷组件，其特征在于：于所述滚刷辊的周向方向上，所述刮片和所述刷毛列交替且间隔设置，且所述刮片与其沿周向方向上相邻的刷毛列的螺旋方向相同。
  6. 如权利要求5所述的滚刷组件，其特征在于：以所述滚刷组件的前进方向为投影方向，每一所述刷毛列的投影自所述滚刷辊于所述纵长方向上的一端连续排列至所述滚刷辊的另一端。
  7. 如权利要求6所述的滚刷组件，其特征在于：每一所述刷毛列呈V形排布于所述滚刷辊的外周面，于所述纵长方向上相邻的两个所述刮片的螺旋方向相反。
  8. 如权利要求6所述的滚刷组件，其特征在于：每一所述刷毛列呈螺旋状 排布于所述滚刷辊的外周面，且其位于所述滚刷辊的竖直中心面两侧的两部分的螺旋方向相同。
  9. 如权利要求5所述的滚刷组件，其特征在于：至少一个所述刮片和至少一个所述刷毛列连续排布于同一螺旋线上，且位于所述滚刷辊的竖直中心面两侧的所述刮片和所述刷毛列均呈镜像排布。
  10. 一种吸尘器，其特征在于：包括机体及安装于所述机体且如权利要求1至9中任意一项所述的滚刷组件。
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