WO2020037518A1 - Cleaning brush, cleaning mechanism, and cleaning robot - Google Patents

Cleaning brush, cleaning mechanism, and cleaning robot Download PDF

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Publication number
WO2020037518A1
WO2020037518A1 PCT/CN2018/101604 CN2018101604W WO2020037518A1 WO 2020037518 A1 WO2020037518 A1 WO 2020037518A1 CN 2018101604 W CN2018101604 W CN 2018101604W WO 2020037518 A1 WO2020037518 A1 WO 2020037518A1
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cleaning
groove
air duct
suction port
mechanism according
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PCT/CN2018/101604
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French (fr)
Chinese (zh)
Inventor
李北辰
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广州艾若博机器人科技有限公司
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Priority to PCT/CN2018/101604 priority Critical patent/WO2020037518A1/en
Publication of WO2020037518A1 publication Critical patent/WO2020037518A1/en

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24Floor-sweeping machines, motor-driven

Abstract

A cleaning brush (15), comprising a fixed base (91), a movable support (92) provided on the fixed base (91), and a bristle (93) and a driving component (94) provided on the movable support (92). The movable support (92) is driven by the driving component (94) to reciprocate relative to the fixed base (91) along a direction vertical to the axis of the movable support, thereby driving the bristle (93) to perform cleaning in the process of reciprocating along the direction vertical to the axis of the movable support. Also disclosed is a cleaning mechanism. The cleaning mechanism comprises an air channel suction opening (12) provided on the bottom (11) of a housing (1), and at least one cleaning brush (15) that is provided on the bottom (11) of the housing (1) and is separated from the air channel suction opening (12) and independently provided. Each cleaning brush (15) uses the aforementioned structure. Also provided is a cleaning robot. By means of the aforementioned structure, the present invention can effectively solve the problem in the prior art of blocking dust suction due to winding caused by a main rolling brush provided in the air channel suction opening (12), and effectively improves the efficiency and effect of collecting dust.

Description

清扫刷、清扫机构以及扫地机器人Cleaning brush, cleaning mechanism and cleaning robot 技术领域Technical field
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。The invention relates to the field of intelligent robots, in particular to a cleaning brush, a cleaning mechanism and a cleaning robot.
背景技术Background technique
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。Sweeping robots, also known as cleaning robots, smart vacuuming robots, robotic vacuum cleaners, etc., are a type of smart home appliance that can automatically finish floor cleaning in the room by virtue of certain artificial intelligence. Generally, 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. Generally speaking, robots that perform cleaning, vacuuming, and floor cleaning work are also collectively classified as cleaning robots.
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。At present, 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.
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。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.
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:The inventor found that during the implementation of the present invention, the prior art has at least the following technical disadvantages:
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。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.
发明内容Summary of the Invention
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。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.
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与自身轴线垂直的方向做往复移动,从而带动所述刷毛在沿与自身轴线垂直的方向做往复移动的过程中进行清扫。To achieve the above object, 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 drive reciprocates in a direction perpendicular to its own axis with respect to the fixed seat, thereby driving the bristles to clean during the reciprocating movement in a direction perpendicular to its own axis.
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宽度方向范围内做往复移动。As an improvement of the above solution, 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 part protrudes from the receiving slot, and drives the movable body to reciprocate within a width direction of the receiving slot under the action of the driving member.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the foregoing solution, the motor is a brushed DC motor or a brushless DC motor; and the linkage is an eccentric shaft.
作为上述方案的改进,所述活动本体在所述收容槽内的宽度方向做往复移动;所述活动本体的宽度小于所述收容槽的宽度;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长度方向的纵截面呈凸字形;所述上部的长度小于所述收容槽的长度以收容到所述收容槽中,所述下部的长度大于所述收容槽的长度。As an improvement of the above solution, the movable body is reciprocated in a width direction of the receiving groove; the width of the movable body is smaller than the width 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 own length direction is convex; the length of the upper part is smaller than the length of the receiving slot for receiving In the receiving groove, the length of the lower portion is greater than the length of the receiving groove.
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。As an improvement of the foregoing solution, 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.
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°。As an improvement of the above solution, the movable support can also perform the following movements relative to the fixed base by being driven by a driving component: swing back and forth around its own axis, and the swing range is 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。As an improvement of the above solution, 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.
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。As an improvement to the above solution, 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.
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。As an improvement to the above solution, the bristles are mainly composed of a plurality of tufts of tufts of bristles.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the above solution, each row of the bristles protrudes from the surface of the bottom of the casing to be close to the ground.
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。As an improvement to the above solution, the upper surfaces of the bristles in each row are at the same horizontal plane to be flush with the ground.
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。As an improvement of the above solution, each of the bristle bundles is driven to rotate 360 ° around its own center when driven.
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。As an improvement of the above solution, a plurality of the bristle bundles are arranged in a straight line, a wave shape, or an arc shape as a whole.
本发明实施例还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。An embodiment of the present invention further provides a cleaning mechanism, which includes an air duct suction port provided on the bottom of the housing and at least one provided on the bottom of the shell and provided separately from the air duct suction as described in any of the above embodiments. Cleaning brush.
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。As an improvement of the above scheme, 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.
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。As an improvement of the above scheme, 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.
作为上述方案的改进,还包括设于所述壳体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。As an improvement of the above solution, it further includes at least one groove provided on a surface of the bottom of the housing, and each of the grooves communicates with the air duct suction port to constitute a guide for dust into the air duct suction port. The dust is directed to the air duct.
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。As an improvement to the foregoing solution, 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.
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:As an improvement of the foregoing solution, the groove provided on the surface of the bottom of the housing includes a plurality of grooves, which satisfy:
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,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,
多个所述沟槽平行设置在所述风道吸口的两侧。A plurality of the grooves are arranged in parallel on both sides of the air duct suction port.
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。As an improvement to the foregoing solution, 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.
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。As an improvement of the foregoing solution, a plurality of the cleaning brushes are disposed alternately with a plurality of the grooves.
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。As an improvement of the above solution, a plurality of the cleaning brushes are disposed in parallel with a plurality of the grooves.
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。As an improvement of the above scheme, the cleaning brush is matched with the groove to facilitate guiding raised dust into the air channel suction port through the groove.
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。As an improvement of the above solution, 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.
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。As an improvement of the above solution, the first cleaning brush is disposed in parallel with the first groove, and the second cleaning brush is disposed in parallel with the second groove.
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。As an improvement to the above solution, the first groove and the second groove respectively include a plurality of sub-grooves arranged in parallel, and the first cleaning brush and the second cleaning brush respectively include a plurality of dust-raising brushes arranged in parallel, and A plurality of the sub-grooves and a plurality of the duster brushes are arranged alternately.
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。As an improvement to the foregoing solution, the first groove and the second groove are integrally formed in a straight or splayed or inverted splayed shape.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the above solution, 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. .
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。As an improvement of the foregoing solution, the bristles provided on the cleaning brush are linear, wavy, or arc-shaped as a whole.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the above solution, the two cleaning brushes are integrally formed into a straight or figure-eight or inverted figure-eight.
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。As an improvement of the foregoing solution, the bristles provided on the cleaning brush are linear, wavy, or arc-shaped as a whole.
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。As an improvement of the above solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the foregoing solution, the side brush includes two, which are respectively disposed at left and right corners of the front end of the bottom of the casing.
作为上述方案的改进,每一所述边刷为多叶式旋转边刷。As an improvement to the foregoing solution, each of the side brushes is a multi-leaf rotating side brush.
作为上述方案的改进,每一所述边刷为三叶式旋转边刷。As an improvement to the above solution, each of the side brushes is a three-leaf rotating side brush.
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。As an improvement of the above solution, each of the side brushes is arranged so that the bristles do not interfere with the cleaning brush during the movement.
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。。As an improvement of the foregoing solution, 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. .
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。As an improvement to the foregoing solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the above solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the above solution, 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.
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°。As an improvement of the foregoing solution, the front end of the bottom of the casing is provided with an inclined guide surface, and an angle θ between the inclined guide surface and a horizontal plane satisfies: 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°。As an improvement of the foregoing solution, an included angle θ between the inclined guide surface and a horizontal plane satisfies: 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°。As an improvement of the foregoing solution, an included angle θ between the inclined guide surface and a horizontal plane satisfies: 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。As an improvement of the foregoing solution, a front side or a rear side of the air duct suction port is adjacent to a rear end of the inclined guide surface.
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。As an improvement of the above solution, each of the cleaning brushes is provided on the inclined guide surface.
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。As an improvement of the above solution, 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.
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。As an improvement of the above solution, 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. .
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。As an improvement to the foregoing solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the foregoing solution, 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.
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。As an improvement of the above solution, the inclined guide surface itself is a curved surface, and an angle θ between the inclined guide surface and a horizontal plane gradually decreases from a front end to a rear end of the inclined guide surface.
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。As an improvement of the above solution, the first cleaning brush is disposed in parallel with the first groove, and the second cleaning brush is disposed in parallel with the second groove.
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。As an improvement of the foregoing solution, each of the grooves is integrally formed with the air channel suction port.
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。As an improvement of the foregoing solution, a baffle plate provided behind the air duct suction port is further included.
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。As an improvement of the above solution, 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. At the rear side of the suction port, 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.
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。As an improvement of the above solution, the bottom of the casing is a disc-like type whose front edge is a straight segment.
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。As an improvement of the above solution, 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.
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。As an improvement of the above solution, 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.
本发明实施例对应还提供了一种扫地机器人,包括如上任一方案所述的清扫机构。An embodiment of the present invention also provides a cleaning robot, which includes the cleaning mechanism according to any one of the above solutions.
与现有技术相比,本发明实施例至少存在以下技术效果:Compared with the prior art, the embodiments of the present invention have at least the following technical effects:
(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与自身轴线垂直的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。(1) At least one cleaning brush, which is separated and separated from the air duct suction port, is provided at the bottom of the housing to reciprocate in a direction perpendicular to its axis to clean up the raised dust, which can more effectively improve the dust collection efficiency. In addition, 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.
(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。(2) 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.
(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。(3) 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.
(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。(4) 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 That is to say, 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.
(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。(5) 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.
(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。(6) 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.
(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。(7) By providing an inclined guide surface between the air duct suction port and the front edge of the bottom of the housing, it can not only achieve the obstacle-crossing function, but also be more conducive to guide and suck the dust at the front end of the cleaning robot into the air duct suction port, and improve the dust suction effectiveness.
(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。(8) By setting the inclined guide surface between the air duct suction port and the front end edge of the bottom of the casing as a first inclined guide surface and a second inclined guide surface that are connected in a forward-backward transition, and a clamp between the first inclined guide surface and a horizontal plane The angle is larger than the included angle between the second inclined guide surface and the horizontal plane. In this way, the included angle between the first inclined guide surface and the horizontal plane is great for improving the obstacle crossing function, and the included angle between the second inclined guide surface closer to the air duct suction port and the horizontal plane is smaller, so that the closer the suction port is to the air duct suction, the more Larger, more conducive to inhaling dust.
(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。(9) By setting the inclined guide surface between the air duct suction port and the front edge of the bottom of the housing as a curved surface, and the angle θ between the inclined guide surface and the horizontal plane is gradually from the front to the rear of the inclined guide surface cut back. In this way, the angle θ 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 θ 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.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1是现有技术中采用的扫地机器人的结构示意图。FIG. 1 is a schematic structural diagram of a cleaning robot used in the prior art.
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。2A to 2D are schematic structural diagrams of a cleaning robot and a cleaning mechanism thereof provided in Embodiment 1 of the present invention.
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。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.
图3A~图3C是本发明实施例二提供的清扫机构的结构示意图。3A to 3C are schematic structural diagrams of a cleaning mechanism provided in Embodiment 2 of the present invention.
图3D~图3E是本发明实施例二提供的清扫机构的清扫刷的运动方式及对应结构的可选实施例的结构示意图。FIG. 3D to FIG. 3E are schematic structural diagrams of an alternative embodiment of a cleaning brush movement mode and corresponding structure of a cleaning mechanism provided in Embodiment 2 of the present invention.
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。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.
图5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。FIG. 5 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.
图6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。FIG. 6 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.
图7A~图7C是本发明实施例三提供的清扫机构的结构示意图。7A to 7C are schematic structural diagrams of a cleaning mechanism provided in Embodiment 3 of the present invention.
图8是本发明实施例三提供的清扫机构的另一优选结构示意图。FIG. 8 is a schematic diagram of another preferred structure of the cleaning mechanism provided by the third embodiment of the present invention.
图9A~图9B是发明实施例四提供的清扫机构的结构示意图。9A-9B are schematic structural diagrams of a cleaning mechanism according to a fourth embodiment of the present invention.
图10A~图10B是本发明实施例五提供的清扫机构的结构示意图。10A-10B are schematic structural diagrams of a cleaning mechanism provided by Embodiment 5 of the present invention.
图11是本发明实施例六提供的清扫机构的结构示意图。11 is a schematic structural diagram of a cleaning mechanism according to a sixth embodiment of the present invention.
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。FIG. 12 is another schematic structural diagram of a cleaning mechanism provided in Embodiment 6 of the present invention.
图13是本发明实施例七提供的清扫机构的结构示意图。13 is a schematic structural diagram of a cleaning mechanism according to a seventh embodiment of the present invention.
图14是本发明实施例八提供的清扫机构的结构示意图。14 is a schematic structural diagram of a cleaning mechanism according to an eighth embodiment of the present invention.
图15是本发明实施例十提供的清扫机构的结构示意图。FIG. 15 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 10 of the present invention.
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。16A to 16F are schematic structural diagrams of a cleaning robot and a cleaning mechanism thereof provided in Embodiment 11 of the present invention.
图17是本发明实施例十二提供的清扫机构的结构示意图。FIG. 17 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 12 of the present invention.
图18是本发明实施例十三提供的清扫机构的结构示意图。18 is a schematic structural diagram of a cleaning mechanism according to a thirteenth embodiment of the present invention.
图19是本发明实施例十四提供的清扫机构的结构示意图。19 is a schematic structural diagram of a cleaning mechanism according to a fourteenth embodiment of the present invention.
图20是本发明实施例十五提供的清扫机构的结构示意图。20 is a schematic structural diagram of a cleaning mechanism according to a fifteenth embodiment of the present invention.
图21是本发明实施例十六提供的清扫机构的结构示意图。21 is a schematic structural diagram of a cleaning mechanism according to a sixteenth embodiment of the present invention.
图22是本发明实施例十七提供的清扫机构的结构示意图。22 is a schematic structural diagram of a cleaning mechanism according to a seventeenth embodiment of the present invention.
图23是本发明实施例十八提供的清扫机构的结构示意图。FIG. 23 is a schematic structural diagram of a cleaning mechanism according to an eighteenth embodiment of the present invention.
图24是本发明实施例十九提供的清扫机构的结构示意图。FIG. 24 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 19 of the present invention.
图25是本发明实施例二十提供的清扫机构的结构示意图。FIG. 25 is a schematic structural diagram of a cleaning mechanism according to Embodiment 20 of the present invention.
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。FIG. 26 is a schematic structural diagram of a cleaning mechanism provided by Embodiment 21 of the present invention.
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。FIG. 27 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 22 of the present invention.
图28是本发明实施例二十三提供的清扫机构的结构示意图。FIG. 28 is a schematic structural diagram of a cleaning mechanism provided in Embodiment 23 of the present invention.
具体实施方式detailed description
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。In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
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。In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Rear "," left "," right "," vertical "," horizontal "," top "," bottom "," inside "," outside "," clockwise "," counterclockwise ", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, structure and operation in a specific orientation, Therefore, it cannot be understood as a limitation to the present invention.
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。In addition, the terms "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.
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。In the present invention, 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. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
实施例一Example one
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。2A to 2D, 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.
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。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.
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。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. Wherein, 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.
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。Wherein, the bottom portion 11 of the casing has a disc-like shape with a straight edge at the front end. Preferably, 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. 2E, 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.
每一所述清扫刷15优选设于所述风道吸口12附近,并受驱动时沿与自身轴线垂直的方向做往复移动,从而带动所述刷毛在沿与自身轴线垂直的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受驱动时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。Each of the cleaning brushes 15 is preferably disposed near the air duct suction port 12 and is reciprocated in a direction perpendicular to its own axis when driven, thereby driving the bristles to reciprocate in a direction perpendicular to its own axis. Cleaning during the process. Preselected, each of the cleaning brushes 15 is moved back and forth to and from the air duct suction port 12 when driven. 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.
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在受驱动时沿与自身轴线垂直的方向做往复移动,从而带动所述刷毛在沿与自身轴线垂直的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。It can be seen that, in this embodiment, at least one cleaning brush 15 provided separately from the air duct suction port 12 at the bottom of the housing is reciprocated in a direction perpendicular to its axis when driven, thereby driving the bristles along the axis Cleaning in the vertical direction during the reciprocating movement to raise dust and paper scraps can improve the efficiency of dust collection. In addition, 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. .
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。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.
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。In the following, the specific structures and corresponding working principles of the cleaning mechanism and the cleaning brush according to the embodiments of the present invention will be described in detail through multiple embodiments.
实施例二Example two
参考图3A~图3E,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。Referring to FIG. 3A to FIG. 3E, 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 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.
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:Specifically, 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:
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B2;Method 1: When driven, make a reciprocating cyclic movement between the left and right edges, and the moving direction is shown by the arrow direction B2 shown in FIG. 3A;
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B1。Method 2: When driven, the air duct 12 and the edge of the housing bottom 11 are reciprocated and circulated. The moving direction is shown by the arrow direction B1 shown in FIG. 3E.
具体实施时,通过设计使所述清扫刷15在受驱动时沿与自身轴线垂直的方向(图中箭头B1和B2方向)来回移动。In specific implementation, the cleaning brush 15 is designed to move back and forth in a direction perpendicular to its own axis (directions of arrows B1 and B2 in the figure) when driven.
参考图4A~图4F,显示了本实施例采用的清扫刷15的另一种优选结构。该实施例显示的清扫刷15在受驱动时能够沿与自身轴线垂直的方向来回移动。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4A中箭头B方向所示)来回移动。4A to 4F, another preferred structure of the cleaning brush 15 used in this embodiment is shown. The cleaning brush 15 shown in this embodiment can be moved back and forth in a direction perpendicular to its 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. Specifically, the movable bracket 92 is driven by a driving component and can move back and forth along its own axis direction (shown by arrow B in FIG. 4A) relative to the fixed seat 91.
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。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. Wherein, 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, and the linkage member 942 is an eccentric shaft driven by a brushed DC motor or a brushless DC motor.
具体的,所述活动本体921在所述收容槽910内的宽度方向做往复移动。所述活动本体921的宽度小于所述收容槽910的宽度。所述活动本体921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沿自身的长度方向的纵截面呈凸字形。所述上部9211的长度小于所述收容槽910的长度以收容到所述收容槽中,所述下部9212的长度大于所述收容槽910的长度。Specifically, the movable body 921 reciprocates in a width direction of the receiving groove 910. The width of the movable body 921 is smaller than the width of the receiving groove 910. The movable body 921 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 length direction of the movable body 921 is convex. The length of the upper portion 9211 is smaller than the length of the receiving groove 910 to be received in the receiving groove, and the length of the lower portion 9212 is greater than the length of the receiving groove 910.
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5F所示,并不影响其实施效果。Preferably, 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. However, it can be understood that the cleaning brush of this embodiment may not be provided with the bottom case 913, as shown in FIG. 5F, which does not affect its implementation effect.
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内的宽度方向做往复移动。In specific implementation, 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 width direction of the receiving groove 910.
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。Preferably, in this embodiment, the bristles 93 are mainly composed of a plurality of tufts of bristles. In addition, 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.
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:Preferably, in this embodiment, 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:
绕自身长度方向轴线来回摆动,摆动范围为120°;或Swing back and forth around its own length axis with a swing range of 120 °; or
绕自身长度方向轴线作360°转动。Rotate 360 ° around its own length axis.
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。As the above-mentioned improvement scheme, 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.
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。Preferably, in this embodiment, 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. As the above improvement scheme, by setting 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.
可见,本发明实施例通过在外壳底部设置的清扫刷15在受驱动时整体沿与自身轴线垂直的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。It can be seen that, in the embodiment of the present invention, the cleaning brush 15 provided at the bottom of the housing is moved back and forth in a direction perpendicular to the axis of the entire body to perform cleaning when driven, which is conducive to sucking the dust raised by the cleaning into the air duct during the movement. In the suction mouth, the cleaning effect and the dust collecting effect are improved. Moreover, it is preferable to provide a sweeping brush as a whole to move back and forth between the air duct suction mouth and the edge of the bottom of the casing when driven, and use the sweeping brush to clean the center and edges of the sweeper during the movement, 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. There is no need to separately set the main brush and the side brush and corresponding driving. Cost is lower.
作为优选方案,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。As a preferred solution, 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 to avoid dust. The paper dust spread behind the air duct suction port 12 and could not be sucked into the air duct suction port 12.
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。As a preferred solution, 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 θ between the inclined guide surface and the horizontal plane satisfies: 0 ° <θ <45 °. Preferably, the angle θ between the inclined guide surface and the horizontal plane satisfies: 5 ° <θ <30 °. More preferably, the angle θ between the inclined guide surface and the horizontal plane satisfies: 10 ° <θ <20 °. The cleaning brush 15 is disposed on the inclined guide surface 14.
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。In this embodiment, 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.
在一个优选实施例中,如图5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。In a preferred embodiment, as shown in FIG. 5, the inclined guide surface 14 itself is a curved surface, and an angle θ 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. In this embodiment, 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 θ 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. In this way, the angle θ 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 θ 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.
在另一个优选实施例中,如图6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。 In another preferred embodiment, as shown in FIG. 6, 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 θ 1 is larger than the included angle θ 2 between the second inclined guide surface 142 and a horizontal plane. In this embodiment, 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 θ 1 between the horizontal planes is larger than the angle θ 2 between the second inclined guide surface 142 and the horizontal plane. In this way, 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.
实施例3Example 3
参考图7A~图7C,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。Referring to FIGS. 7A to 7C, 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 air outlet 12. 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. Specifically, 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.
在本实施例中,所述第一清扫刷151和第二清扫刷152分别沿与自身轴线垂直的方向(图中箭头B3和B4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。In this embodiment, the first cleaning brush 151 and the second cleaning brush 152 respectively move back and forth in directions perpendicular to the axis (directions of arrows B3 and B4 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. For specific structures of the first cleaning brush 151 and the second cleaning brush 152, reference may be made to FIGS. 4A to 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。In addition, 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. For the specific structure and working principle of the inclined guide surface 14, refer to the related description of Embodiment 2.
可以理解的,本实施例的第一清扫刷151和第二清扫刷152也可采用沿与自身轴线垂直的方向(参考图8中箭头B3和B4方向)来回移动并整体呈八字型结构,第一清扫刷151和第二清扫刷152的具体结构可参考图5A~图5F。It can be understood that the first cleaning brush 151 and the second cleaning brush 152 in this embodiment can also be moved back and forth in a direction perpendicular to the axis (refer to the directions of arrows B3 and B4 in FIG. 8) and have an overall figure-eight structure. The specific structures of the first cleaning brush 151 and the second cleaning brush 152 can be referred to FIGS. 5A to 5F.
实施例4Example 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。Referring to FIGS. 9A to 9B, 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.
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采用如下运动方式: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 the following movement methods:
(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采用在受驱动时沿与自身轴线垂直的方向移动的结构,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9A所示的箭头方向C3和C4;或(1) 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 Adopting a structure that moves in a direction perpendicular to its own axis 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 C3 and C4 shown in FIG. 9A; or
(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采用在受驱动时沿与自身轴线垂直的方向移动的结构,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C5和C6。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无论采用上述哪种结构及运动方式,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。(2) 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 in a direction perpendicular to its own axis 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 C5 and C6 shown in FIG. 9B. It can be understood that the first cleaning brush 151 and the second cleaning brush 152 of the cleaning mechanism provided by this embodiment can cooperate with the cleaning and lifting during the movement of the two cleaning brushes regardless of the above-mentioned structure and movement mode. Dust and paper dust can effectively suck the dust and paper dust into the air inlet, which can more effectively improve the dust collection efficiency and effect.
实施例5Example 5
参考图10A~图10B,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。Referring to FIGS. 10A to 10B, an embodiment of the present invention provides a cleaning mechanism. The cleaning mechanism includes an air duct suction port 12 provided on a bottom portion 11 of the housing 1, and is disposed on the bottom portion 11 of the housing 1 and communicates with the bottom portion 11. The air duct suction port 12 separates a plurality of independently arranged cleaning brushes 151, 152, and 153, and the plurality of cleaning brushes 151, 152, and 153 are radiated between the air duct suction port 12 and the front end of the surface of the bottom portion 11 of the casing, and Move back and forth when driven to sweep and raise dust and paper dust from the floor.
其中,多个清扫刷151、152、153可采用如下运动方式:Among them, the plurality of cleaning brushes 151, 152, and 153 can adopt the following movement methods:
(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采用在受驱动时沿与自身轴线垂直的方向移动的结构,如图10A所示;或(I) Multiple 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 multiple cleaning brushes 151, 152, and 153 are used along the A structure moving in a direction perpendicular to its own axis, as shown in Figure 10A; or
(二)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采用在受驱动时沿与自身轴线垂直的方向移动的结构,如图10B所示。(2) Multiple cleaning brushes 151, 152, and 153 move back and forth between the left and right ends of the housing bottom 11 when being driven, and multiple cleaning brushes 151, 152, and 153 are used along the axis when driven. The structure moving in the vertical direction is shown in FIG. 10B.
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。It can be understood that this embodiment shows a structure using three cleaning brushes. In order to further improve the cleaning and suction effect, four, five, six or more cleaning brushes may be provided, and multiple cleaning brushes are radiant. It is provided on the front end of the surface of the bottom portion 11 of the casing.
实施例6Example 6
参考图11~12,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。Referring to FIGS. 11 to 12, an embodiment of the present invention provides a cleaning mechanism. The same as Embodiment 5, the cleaning mechanism includes an air duct suction port 12 provided on the bottom 11 of the housing 1, and a cleaning mechanism provided on 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 arranged in parallel with each other. Between the air duct suction port 12 and the front end of the surface of the bottom portion 11 of the casing, when it is driven, it moves back and forth to sweep and raise dust and paper dust on the ground.
其中,多个清扫刷151、152、153可采用如下运动方式:Among them, the plurality of cleaning brushes 151, 152, and 153 can adopt the following movement methods:
(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采用在受驱动时沿与自身轴线垂直的方向移动的结构,如图11所示;或(I) Multiple 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 multiple cleaning brushes 151, 152, and 153 are used along the A structure that moves in a direction perpendicular to its own axis, as shown in Figure 11; or
(二)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采用在受驱动时沿与自身轴线垂直的方向移动的结构,如图12所示。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。(2) Multiple cleaning brushes 151, 152, and 153 move back and forth between the left and right ends of the housing bottom 11 when being driven, and multiple cleaning brushes 151, 152, and 153 are used along the axis when driven. The structure moving in the vertical direction is shown in FIG. 12. It can be understood that this embodiment shows a structure using three cleaning brushes. In order to further improve the cleaning and suction effect, four, five, six, or more cleaning brushes can also be provided, and multiple cleaning brushes are arranged in parallel with each other. On the front end of the surface of the bottom portion 11 of the casing.
实施例7Example 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。Referring to FIG. 13, 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.
其中,清扫子刷151a和清扫子刷151b,清扫子刷152a和清扫子刷152b设置为沿与自身轴线垂直的方向来回移动。具体结构和原理可参考前述相关实施例。Among them, 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 in a direction perpendicular to the axis of the cleaning sub-brush. For specific structures and principles, refer to the foregoing related embodiments.
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。In this embodiment, 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.
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。It can be understood that, in this embodiment, 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.
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。It can be understood that 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.
实施例8Example 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。Referring to FIG. 14, 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.
其中,清扫子刷151a和清扫子刷151b,清扫子刷152a和清扫子刷152b设置为沿与自身轴线垂直的方向来回移动。具体结构和原理可参考前述相关实施例。Among them, 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 in a direction perpendicular to the axis of the cleaning sub-brush. For specific structures and principles, refer to the foregoing related embodiments.
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。In this embodiment, 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. .
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。It can be understood that, in this embodiment, 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.
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。It can be understood that 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.
实施例9Example 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。An embodiment of the present invention provides a cleaning mechanism. Based on any one of the foregoing embodiments, 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. In addition, each of the grooves and the air duct suction port 12 can be integrally formed.
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。Preferably, 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.
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。It can be seen that 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.
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。In the following, multiple embodiments will be used to introduce in detail the matching settings, specific structures, and working principles of each cleaning brush that can be used.
实施例10Example 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。Referring to FIG. 15, 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 casing.
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。Specifically, 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.
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。Specifically, 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 conducive to introducing dust into the air duct suction port 12. Inside. In addition, 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.
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。It can be seen that, in this embodiment, 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.
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。It can be understood that 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.
实施例11Example 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。Referring to FIGS. 16A to 16F, 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.
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。Specifically, 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.
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。In addition, the 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.
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12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。Specifically, 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. Preferably, 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 port 12 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.
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。In addition, 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. For the specific structure and working principle of the inclined guide surface 14, refer to the related description of Embodiment 2.
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。It can be understood that when the inclined guide surface 14 of this embodiment adopts the structure of the inclined guide surface 14 shown in FIG. 4B, the first groove 133 and the second groove 134 are provided on the second inclined guide surface 142. on.
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。In addition, 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.
实施例12Example 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134上。Referring to FIG. 17, 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. Specifically, 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 134.
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。For specific structures and working principles of the first trenches 133 and the second trenches 134, refer to Embodiment 11.
所述第一清扫刷151和第二清扫刷152设置为沿与自身轴线垂直的方向来回移动的结构,具体结构和原理可参考实施例2。The first cleaning brush 151 and the second cleaning brush 152 are configured to move back and forth in a direction perpendicular to the axis of the first cleaning brush 151. For specific structures and principles, refer to Embodiment 2.
实施例13Example 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。Referring to FIG. 18, 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.
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。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.
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。In this embodiment, 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.
实施例14Example 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。Referring to FIG. 19, a cleaning mechanism provided by an embodiment of the present invention is based on Embodiment 5, and at least one groove is provided on a surface of the bottom portion 11 of the casing and communicates with the air duct suction port 12. Specifically, 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.
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。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.
实施例15Example 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。Referring to FIG. 20, 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. Specifically, 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.
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。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.
实施例16Example 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。Referring to FIG. 21, 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. For example, 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, and the sub-groove 133a and the sub-groove 133b are arranged in parallel, and the sub-groove 134a and the sub-groove 134b Set in parallel.
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。In addition, the 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.
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。In this embodiment, 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.
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。It can be understood that 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.
实施例17Example 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152a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。Referring to FIG. 22, a cleaning mechanism according to an embodiment of the present invention is provided. The cleaning mechanism is based on Embodiment 7 and is provided with sub-grooves 133a and 133b arranged in parallel, and sub-grooves 134a 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 sub-brush 152a and the cleaning sub-brush 152b are respectively provided in front of the sub-groove 134a and the sub-groove 134b, and are disposed in parallel with and spaced from the sub-groove 134a and the sub-groove 134b.
实施例18Example 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。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.
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。Wherein, 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.
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。It can be seen that, in the embodiment of the present invention, 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.
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。In the following, multiple embodiments will be used to introduce in detail the matching settings, specific structures, and working principles of the available side brushes and cleaning brushes.
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的边刷,所述边刷受驱动装置驱动时做旋转运动。Referring to FIG. 23, an embodiment of the present invention provides a cleaning mechanism. The cleaning mechanism is based on Embodiment 2 and has 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.
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。Specifically, 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. In addition, 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.
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,清扫及清洁效果特别理想,十分有效提高清扫效率和效果。It can be seen that, in the embodiment of the present invention, 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. 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.
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。It can be understood that 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.
实施例19Example 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设置边刷,所述边刷受驱动装置驱动时做旋转运动。Referring to FIG. 24, an embodiment of the present invention provides a cleaning mechanism. Based on Embodiment 3 or Embodiment 4, an edge brush is provided on at least one corner of the front end of the bottom portion 11 of the housing. The edge brush Rotate when driven by a drive.
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。Specifically, 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. In addition, 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.
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,清扫及清洁效果特别理想,十分有效提高清扫效率和效果。It can be seen that, in the embodiment of the present invention, 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 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.
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。It can be understood that the 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.
实施例20Example 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。Referring to FIG. 25, 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.
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。Specifically, 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. In addition, 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.
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,清扫及清洁效果特别理想,十分有效提高清扫效率和效果。It can be seen that, in the embodiment of the present invention, 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.
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。It can be understood that 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.
实施例21Example 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。Referring to FIG. 26, 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.
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。Specifically, 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. In addition, 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.
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12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。It can be seen that, in the embodiment of the present invention, a cleaning sub-brush 151a and a cleaning sub-brush 151b, a cleaning sub-brush 152a and a cleaning sub-brush 152b, which are separately provided from the air duct suction port 12 near the center of the bottom of the housing, are provided to clean up the dust, and cooperate with The rotating first and second side brushes 181 and 182 are arranged on the left and right corners of the front end of the bottom of the casing, which can effectively clean the dust of the center and edges of the sweeper to be sucked into the air inlet 12, and the cleaning and cleaning effect is particularly good. Ideally, it is very effective to improve the cleaning efficiency and effect.
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。It can be understood that, 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 .
实施例22Example 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。Referring to FIG. 27, 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.
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。Specifically, 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. In addition, 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.
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。It can be seen that, in the embodiment of the present invention, 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.
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。It can be understood that, 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.
实施例23Example 23
参考图28,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。Referring to FIG. 28, 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 portion 11 of the housing. The side brush is driven. When the device is driven, it rotates.
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。Specifically, 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. In addition, 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 does not interfere with the first cleaning brush 151 and the second cleaning brush 152 and the like during the movement.
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。It can be seen that, in the embodiment of the present invention, 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.
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。It can be understood that the 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.
可以理解的,本发明实施例提供的清扫机构还可在实施例13~实施例16的任意实施例的基础上,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。It can be understood that the cleaning mechanism provided by the embodiment of the present invention may also be based on any one of Embodiments 13 to 16, and a side brush on at least one corner of the front end of the housing bottom 11 Rotate when driven by a drive.
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。Specifically, 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. In addition, 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.
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以及与清扫刷相匹配的沟槽,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。It can be seen that, in the embodiment of the present invention, a cleaning brush and grooves matching the cleaning brush, which are separately provided from the air duct suction port, are provided near the center of the bottom of the casing, and the rotating first and second corners of the bottom of the casing are provided with rotating first and second corners. 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.
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。The above is the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, a number of improvements and retouches can be made. These improvements and retouches also depend on It is the protection scope of the present invention.

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与自身轴线垂直的方向做往复移动,从而带动所述刷毛在沿与自身轴线垂直的方向做往复移动的过程中进行清扫。A cleaning brush is characterized in that it comprises a fixed base, a movable support provided on the fixed base, bristles provided on the movable support, and a driving component, and the movable support is driven by the driving component to be relatively fixed to the fixed component. The seat reciprocates in a direction perpendicular to its own axis, thereby driving the bristles to clean during the reciprocating movement in a direction perpendicular to its own axis.
  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宽度方向范围内做往复移动。The cleaning brush according to claim 1, wherein the fixed seat comprises a limiting body, the limiting body is provided with a receiving groove, and the movable bracket comprises a movable body for setting the bristles, and the movable A driven portion is provided at the bottom of the body, and the driven portion protrudes from the receiving slot, and drives the movable body to reciprocate within the width direction of the receiving slot under the action of the driving member.
  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。The cleaning brush according to claim 2, wherein the driving member comprises a motor and a linking member driven by the motor, and the linking member is matchedly connected with the driven portion.
  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。The cleaning brush according to claim 3, wherein the motor is a brushed DC motor or a brushless DC motor; and the linkage is an eccentric shaft.
  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宽度方向做往复移动;所述活动本体的宽度小于所述收容槽的宽度;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长度方向的纵截面呈凸字形;所述上部的长度小于所述收容槽的长度以收容到所述收容槽中,所述下部的长度大于所述收容槽的长度。The cleaning brush according to claim 2, wherein the movable body reciprocates in a width direction of the receiving groove; the width of the movable body is smaller than the width of the receiving groove; and the movable body includes The upper part for setting the bristles and 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 own length direction is convex; the length of the upper part is less than The length of the storage tank is received in the storage tank, and the length of the lower portion is greater than the length of the storage tank.
  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。The cleaning brush according to claim 5, wherein the fixed base further comprises a bottom case, and the position-limiting body is fixed inside the bottom case through a connecting member to prevent the movable body from moving from the position-limiting position. The body is detached from the body; a slot is provided at the bottom of the bottom case to extend the driven portion.
  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:The cleaning brush according to claim 1, wherein the movable support is driven by a driving component and can further perform the following movements relative to the fixed base:
    绕自身轴线来回摆动,摆动范围为120°。Swing back and forth around its own axis with a swing range of 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。The cleaning brush according to claim 1, wherein the movable support is driven by a driving member and can also perform the following movements relative to the fixed base: 360 ° rotation about its own axis.
  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。The cleaning brush according to claim 1, wherein the movable support is driven by a driving component to perform a lifting movement away from or close to a horizontal plane where the fixed seat is located.
  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。The cleaning brush according to claim 1, wherein the bristles are mainly composed of a plurality of tufts of bristles.
  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。The cleaning brush according to claim 1, wherein 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.
  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。The cleaning brush according to claim 10, wherein each row of the bristles protrudes from a surface of the bottom of the casing to be close to the ground.
  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。The cleaning brush according to claim 12, wherein the upper surface of each row of the bristles is at the same horizontal plane to be flush with the ground.
  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。The cleaning brush according to claim 10, wherein each of said bristle bundles is rotated 360 ° around its own center when driven.
  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。The cleaning brush according to claim 10, wherein a plurality of bundles of the bristles are arranged in a straight line, a wave shape, or an arc shape as a whole.
  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。A cleaning mechanism, characterized in that it comprises an air duct suction port provided on the bottom of the housing and at least one provided independently from the air duct suction port provided on the bottom of the housing The cleaning brush described.
  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。The cleaning mechanism according to claim 16, wherein each of said cleaning brushes is moved in a reciprocating cycle close to and away from said air duct suction port as a whole when being driven.
  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。The cleaning mechanism according to claim 17, wherein each of said cleaning brushes is reciprocated in a circular motion between said air duct suction port and the edge of the bottom of the casing when driven.
  19. 如权利要求16所述的清扫机构,其特征在于,还包括设于所述壳体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。The cleaning mechanism according to claim 16, further comprising at least one groove provided on a surface of the bottom of the casing, and each of the grooves communicates with the air duct suction port to constitute a guide for dust The dust entering the air duct suction port is directed to the air duct.
  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。The cleaning mechanism according to claim 19, wherein one end of each of the grooves is connected to the air channel suction port, and the other end of each of the grooves is smoothly connected to the edge of the bottom of the casing.
  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。The cleaning mechanism according to claim 19 or 20, wherein the groove provided on the surface of the bottom of the housing includes a plurality of grooves, and the plurality of grooves at the bottom of the housing are provided in parallel to the housing. The front end of the surface of the bottom; or a plurality of the grooves are arranged in parallel on both sides of the air duct suction port.
  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。The cleaning mechanism according to claim 21, wherein the cleaning brush comprises a plurality, and the plurality of the cleaning brushes are matched with the plurality of the grooves to facilitate guiding the raised dust through the grooves to all the grooves. Said inside the air intake.
  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。The cleaning mechanism according to claim 21, wherein a plurality of the cleaning brushes and a plurality of the grooves are disposed alternately.
  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。The cleaning mechanism according to claim 21, wherein a plurality of the cleaning brushes are provided in parallel with a plurality of the grooves.
  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。The cleaning mechanism according to claim 19 or 20, wherein the cleaning brush is matched with the groove to facilitate guiding the raised dust through the groove into the air duct suction port.
  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。The cleaning mechanism according to claim 25, wherein the grooves provided on the surface of the bottom of the housing include first grooves and second grooves respectively provided on both sides of the air inlet, The cleaning brush provided on the bottom of the casing includes a first cleaning brush and a second cleaning brush respectively corresponding to the front of the first groove and the second groove.
  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。The cleaning mechanism according to claim 26, wherein the first cleaning brush is disposed in parallel with the first groove, and the second cleaning brush is disposed in parallel with the second groove.
  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。The cleaning mechanism according to claim 26, wherein the first groove and the second groove respectively include a plurality of sub-grooves arranged in parallel, and the first cleaning brush and the second cleaning brush respectively include parallel arrangements A plurality of dust brushes, and the plurality of sub-grooves and the plurality of dust brushes are arranged alternately.
  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。The cleaning mechanism according to claim 26, wherein the entirety of the first groove and the second groove form a straight line, a figure-eight or an inverted figure-eight.
  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。The cleaning mechanism according to claim 25, wherein the groove is provided between a front end of a surface of the bottom of the housing and the air duct suction port; and the cleaning brush is provided in parallel with the groove.
  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。The cleaning mechanism according to claim 30, wherein 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 is disposed alternately with the groove.
  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。The cleaning mechanism according to claim 16, wherein one cleaning brush provided on the bottom of the casing and provided separately from the air duct suction mouth includes one, and the cleaning brush is disposed on a front end of the bottom of the casing And the air duct suction mouth.
  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。The cleaning mechanism according to claim 32, wherein the entire bristles provided on the cleaning brush are linear, wavy, or arc-shaped.
  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。The cleaning mechanism according to claim 16, wherein two cleaning brushes provided on the bottom of the housing and separately provided from the air duct suction mouth include two cleaning brushes respectively provided on the air The two sides of the duct suction port or between the front end of the bottom of the shell and the duct suction port are respectively.
  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。The cleaning mechanism according to claim 34, wherein the two cleaning brushes as a whole form a straight line or a figure-eight or inverted figure-eight.
  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。The cleaning mechanism according to claim 35, wherein the bristles provided on the cleaning brush are linear, wavy, or arc-shaped as a whole.
  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。The cleaning mechanism according to claim 16, characterized in that 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 arranged in a single line as a whole. Between the front end of the bottom of the casing and the air duct suction port.
  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。The cleaning mechanism according to any one of claims 32 to 37, wherein the cleaning mechanism further comprises a side brush provided at at least one corner of a front end of the bottom of the housing, and each of the side brushes is driven When the device is driven, it rotates.
  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。The cleaning mechanism according to claim 38, wherein the side brush comprises two, which are respectively disposed at left and right corners of a front end of the bottom of the casing.
  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。The cleaning mechanism according to claim 38, wherein each of the side brushes is a multi-leaf rotating side brush.
  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。The cleaning mechanism according to claim 40, wherein each of the side brushes is a three-leaf rotating side brush.
  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。The cleaning mechanism according to claim 38, wherein each of the side brushes is arranged so that the bristles do not interfere with the cleaning brush during the movement.
  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。The cleaning mechanism according to claim 16, wherein the air duct suction port is circular, oval, triangular, quadrangular or irregular polygon; or the air duct suction port is an approximation of a semicircle on both sides of a middle rectangle Oval.
  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。The cleaning mechanism according to claim 19 or 20, wherein 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.
  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。The cleaning mechanism according to claim 44, wherein the grooves provided on the surface of the bottom of the housing are two or more, and the shape of the air duct suction opening is matched with the grooves, and At least two sides of the air duct suction port are respectively connected to one end of one of the grooves.
  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。The cleaning mechanism according to claim 45, wherein the air duct suction port is rectangular, and the groove provided on a surface of the bottom of the housing includes a first groove and a second groove, and the first One end of a groove and a second groove are respectively connected to left and right short sides of the air duct suction port.
  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。The cleaning mechanism according to claim 46, wherein the widths of one ends of the first grooves and the second grooves are equal to the left and right short sides of the air duct suction port.
  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。The cleaning mechanism according to claim 46, wherein the groove provided on a surface of the bottom of the housing further comprises a third groove, and a front end of the third groove and a front end of the bottom of the housing The edges are connected smoothly, and the rear end of the third groove is connected to the front edge of the air duct suction port.
  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。The cleaning mechanism according to claim 48, wherein 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.
  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。The cleaning mechanism according to claim 19 or 20, wherein a depth of each of the grooves gradually increases from an end remote from the air duct suction port to the other end connected to the air duct suction port.
  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。The cleaning mechanism according to claim 16, wherein the air duct suction port is provided on a central axis of the bottom of the casing, and a distance from the air duct suction port to a front end of the bottom of the casing is smaller than the air duct The distance of the suction port from the rear end of the bottom of the housing.
  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°。The cleaning mechanism according to claim 16, wherein a front end of the bottom of the housing is provided with an inclined guide surface, and an angle θ between the inclined guide surface and a horizontal plane satisfies: 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°。The cleaning mechanism according to claim 52, wherein an angle θ between the inclined guide surface and a horizontal plane satisfies: 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°。The cleaning mechanism according to claim 53, wherein an angle θ between the inclined guide surface and a horizontal plane satisfies: 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。The cleaning mechanism according to claim 52, wherein a front side or a rear side of the air duct suction port is adjacent to a rear end of the inclined guide surface.
  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。The cleaning mechanism according to claim 52, wherein each of the cleaning brushes is disposed on the inclined guide surface.
  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。The cleaning mechanism according to claim 56, wherein 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 It is provided at the front ends of both sides of the air channel suction port.
  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。The cleaning mechanism according to claim 57, wherein 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 constitute guide dust to the wind The dust in the air intake guides the air duct.
  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。The cleaning mechanism according to claim 58, wherein the grooves include a first groove and a second groove respectively provided on both sides of the air duct suction port, and the first groove and the second groove The front edge or the rear edge of the groove is respectively adjacent to the rear end of the inclined guide surface.
  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。The cleaning mechanism according to claim 58, wherein the groove further comprises a third groove, and the front end of the third groove is smoothly connected to the front end of the bottom of the housing, and the third groove The rear end is connected to the air inlet; the first cleaning brush and the second cleaning brush are respectively located in front of the first groove and the second groove and are placed on both sides of the third groove, respectively. .
  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。The cleaning mechanism according to claim 60, wherein the inclined guide surface comprises a first inclined guide surface and a second inclined guide surface which are connected in a forward-backward manner, and an angle between the first inclined guide surface and a horizontal plane Is larger than an included angle between the second inclined guide surface and a horizontal plane.
  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。The cleaning mechanism according to claim 61, wherein the third groove is provided on the second inclined guide surface, a front end of the third groove and a rear end of the first inclined guide surface The transition is smoothly connected, and the rear end of the third groove is connected to the air duct suction port.
  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。The cleaning mechanism according to any one of claims 52 to 60, wherein the inclined guide surface itself is a curved surface, and an angle θ between the inclined guide surface and a horizontal plane is from a front end of the inclined guide surface. Gradually decrease towards the back end.
  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。The cleaning mechanism according to claim 60, wherein the first cleaning brush is disposed in parallel with the first groove, and the second cleaning brush is disposed in parallel with the second groove.
  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。The cleaning mechanism according to claim 19 or 20, wherein each of the grooves is integrally formed with the air duct suction port.
  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。The cleaning mechanism according to claim 16, further comprising a baffle provided behind the air duct suction port.
  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。The cleaning mechanism according to claim 19 or 20, further comprising a baffle, the baffle comprising a middle baffle, and left and right baffles connected to the left and right sides of the middle baffle, so The middle baffle is provided at the rear side of the air duct suction port, and the left and right baffles are respectively provided at the back side of the groove connecting the two sides of the air duct suction port.
  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。The cleaning mechanism according to claim 16, wherein the bottom of the casing is a disc-like type whose front edge is a straight section.
  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。The cleaning mechanism according to claim 16, further comprising a dust collecting box and a fan provided inside the casing, wherein the air duct suction port, the dust collecting box and the fan are communicated in sequence.
  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。The cleaning mechanism according to claim 69, wherein the fan includes a first fan and a second fan, and the first fan and the second fan are in communication with the dust collection box through a suction guide member; The suction guide member includes a first suction channel and a second suction channel which are independent of each other, the first fan is in communication with the first suction channel, and the second fan is in communication with the second suction channel.
  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。A cleaning robot, comprising the cleaning mechanism according to any one of claims 16 to 70.
PCT/CN2018/101604 2018-08-21 2018-08-21 Cleaning brush, cleaning mechanism, and cleaning robot WO2020037518A1 (en)

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