WO2018024125A1 - 一种清洁机器人 - Google Patents

一种清洁机器人 Download PDF

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Publication number
WO2018024125A1
WO2018024125A1 PCT/CN2017/094067 CN2017094067W WO2018024125A1 WO 2018024125 A1 WO2018024125 A1 WO 2018024125A1 CN 2017094067 W CN2017094067 W CN 2017094067W WO 2018024125 A1 WO2018024125 A1 WO 2018024125A1
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Prior art keywords
water
cleaning robot
filter
assembly
cleaning
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PCT/CN2017/094067
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English (en)
French (fr)
Inventor
朱凌锋
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深圳星鸿云科技有限公司
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Publication of WO2018024125A1 publication Critical patent/WO2018024125A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping machines, motor-driven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/292—Floor-scrubbing machines characterised by means for taking-up dirty liquid having rotary tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4002—Installations of electric equipment
    • A47L11/4005—Arrangements of batteries or cells; Electric power supply arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • A47L11/4022—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids with means for recycling the dirty liquid
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4072—Arrangement of castors or wheels

Definitions

  • the invention relates to the field of mechanical automation, in particular to a cleaning robot.
  • the water circulation system usually uses the gravity of water to cooperate with the water delivery device to realize the circulation of water. Due to the height limitation of the robot, the robot using this water circulation principle is subjected to the cyclic pressure and the circulation speed. The limitations are difficult to promote; the prior art has not solved such problems.
  • the object of the present invention is to provide a cleaning robot.
  • the invention can not only sweep the ground but also mop the ground and improve the cleaning effect; the water used for mopping is filtered and recycled through the water circulation unit, thereby realizing energy saving and water saving. .
  • a cleaning robot comprising: a cleaning component placed at the front end, a mopping roller placed at the rear end, a water circulation device for filtering dirty water of the mopping roller and recycling; the water circulation device is composed of: a dirty water recycling component connected to the dirty water
  • the water filter assembly of the recovery assembly connects the water supply assembly between the water filter assembly and the mopping roller.
  • the dirty water recovery component comprises: a dewatering roller placed on the mopping roller, a water tank for storing dirty water, and a sewage return pipe connected between the mopping roller and the water tank.
  • the water filter assembly comprises: a negative pressure space, a filter seat placed on the negative pressure space, a rolling filter core placed on the filter seat, a drive shaft driving the rolling filter core, and a rolling filter core. Decontamination unit on.
  • the decontamination unit is a rolling shaft.
  • the aforementioned cleaning robot is placed in a sealing ring between the negative pressure space and the filter seat.
  • the water supply assembly comprises: a water pump connected between the water filter assembly and the mopping roller, a connecting water pipe connected between the water filtering component and the water pump, and connected to the connecting water pipe and the mopping roller. Water dispenser between.
  • the cleaning component comprises: a middle sweep, a gear connected to the middle sweep and driving the middle sweep, and a side sweep placed on both sides of the middle sweep.
  • the foregoing cleaning robot further includes: an outer casing, a walking wheel disposed under the outer casing, and a battery for providing rotational energy of the traveling wheel.
  • the invention has the advantages that the cleaning robot is provided by the cleaning assembly, and the cleaning of the large granular material is realized by the cleaning assembly, and the floor is cleaned by the mopping roller, and the water used by the mopping roller is filtered and recycled by the water circulation unit. Not only can the floor be cleaned efficiently, but also save energy and water.
  • Figure 1 is a cross-sectional view showing an embodiment of the present invention
  • Figure 2 is a front elevational view of an embodiment of the water circulation device of the present invention.
  • Figure 3 is a cross-sectional view showing an embodiment of the water circulation device of the present invention.
  • Figure 4 is a front elevational view of an embodiment of the water filtration assembly of the present invention.
  • Figure 5 is a cross-sectional view of an embodiment of the water filtration assembly of the present invention.
  • 1 mopping roller 2 water filter assembly, 201 negative pressure space, 202 filter seat, 203 rolling filter, 204 drive shaft, 205 decontamination unit, 206 seal ring, 3 dewatering roller, 4 water tank, 5 sewage return pipe, 6 Water pump, 7 connection water pipes, 8 water distributors, 9 medium sweeps, 10 gears, 11 side sweeps, 12 outer casings, 13 walking wheels, 14 batteries.
  • a cleaning robot comprising: a cleaning assembly placed at the front end, a mopping roller 1 disposed at the rear end, a water circulation device for filtering the dirty water of the mopping roller 1 and recycling; the water circulation device is composed of: a dirty water recycling component connected to The water filter assembly 2 of the dirty water recovery assembly connects the water supply assembly between the water filter assembly 2 and the mopping roller 1.
  • the dirty water recovery unit is composed of a dewatering roller 3 placed on the mopping roller 1, a water tank 4 storing dirty water, and a sewage return pipe 5 connected between the mopping roller 1 and the water tank 4.
  • the dewatering roller 3 extrudes excess water by pressing the mopping roller 1, and carries it along the rotating potential energy to the sewage return pipe 5, and then to the water tank 4 by the sewage return pipe 5.
  • the water filter assembly 2 is composed of a negative pressure space 201, a filter holder 202 placed on the negative pressure space 201, a rolling filter core 203 placed on the filter seat 202, driving the drive shaft 204 of the rolling filter core 203, and being placed in a rolling filter. Decontamination unit 205 on core 203.
  • the water supply assembly is composed of a water pump 6 connected between the water filter assembly 2 and the mopping roller 1, and a connecting water pipe 7 connected between the water filter assembly 2 and the water pump 6, and connected between the connecting water pipe 7 and the mopping roller 1 Water dispenser 8.
  • the cleaning component is composed of: a middle sweep 9, a gear 10 connected to the middle sweep 9 and driving the middle sweep 9 to be swayed, and a side sweep 11 placed on both sides of the middle sweep 9; as a preferred, the middle sweep 9 is a medium sweep 9 hair Brush, sweep 11 to sweep the 11 brush.
  • the gear 10 rotates and is engaged with the middle sweep 9 of the gear 10, and is swung left and right under the push of the rotational force to achieve cleaning.
  • the decontamination unit 205 is a set of rolling shafts, and a sealing ring 206 is disposed between the negative pressure space 201 and the filter seat 202 to isolate the sewage in the water tank 4 from infiltrating into the clean water space.
  • the sewage is returned from the sewage return pipe 5 to the water tank 4, and the negative pressure of the water pump 6 causes the sewage to permeate into the filter sponge, and the dirty matter in the water is attached to the outer surface of the filter sponge, and at the same time, the filter core Continuously rotating, driving the filter sponge to rotate, during the rotation process, the filter sponge and the decontamination unit 205 are rotated and squeezed, scraping off the dirt from the surface of the filter sponge, returning to the water tank 4, and continuously rotating the filter sponge, thereby allowing the permeation filter
  • the clean water in the sponge flows into the water inlet hole at the bottom of the filter seat 202, enters the clean water chamber, and a sealing ring 206 is added to the filter seat 202 and the water tank 4 to isolate the water sewage and the cleaned water, indicating that the water filter assembly
  • the water filter assembly 2 has the advantages of small body size, good filtering effect, and the negative pressure of pumping water by the water pump 6, and the cleaning effect is achieved by filtering the sponge during the flow of water.
  • the function of each part is: clean water room clean water storage space, that is, negative pressure space 201, filter seat 202 plays the role of fixing the whole component and isolation, filter sponge acts to filter sewage, filter core plays the role of driving filter sponge rotation
  • the function of the decontamination unit 205 is to scrape off the dirt on the surface of the filter sponge.
  • the cleaning assembly and the mopping roller 1 are capable of moving the cleaning position by themselves, and the cleaning robot further includes: a casing 12, a walking wheel 13 placed under the casing 12, a battery 14 for providing rotational energy of the traveling wheel 13, and a battery 14 for walking The energy rotated by the wheel 13 causes the robot to move.
  • the invention provides a cleaning robot.
  • the invention realizes the cleaning of large granular substances by the cleaning assembly, and the cleaning of the floor is realized by the mopping roller 1 , and the water used by the mopping roller 1 is filtered through the water circulation unit. Use, not only can clean the floor efficiently, but also save energy and water.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

一种清洁机器人，包括：置于前端的清扫组件，置于后端的拖地辊（1），过滤拖地辊（1）的脏水并循环使用的水循环装置；水循环装置组成有：脏水回收组件，连接于脏水回收组件的水过滤组件（2），连接在水过滤组件（2）与拖地辊（1）之间的送水组件。该清洁机器人不仅能扫地而且能拖地，提高清洁效果；其中，拖地使用的水通过水循环单元过滤循环使用，从而实现节能省水。

Description

一种清洁机器人 技术领域
本发明涉及机械自动化领域，特别是一种清洁机器人。
背景技术
当今社会，打扫地面耗费了人们大量的时间，很多家庭和公司都因此耗费了大量的人力物力，智能扫地机器人的出现大大减少了人力物力的消耗，为节约型社会做出贡献。
目前市场上有多种不同类型的清洁机器人，主要是用于吸尘、水洗、扫除等地面灰尘的清洁，其功能也越来越全。目前研制的清洁机器人中，其中的水循环系统通常是利用水的重力作用下，配合输水装置，实现水的循环，由于机器人的高度限制，因此利用这种水循环原理的机器人受到循环压力与循环速度的限制，很难推广；现有技术还未解决这样的问题。
发明内容
为解决现有技术的不足，本发明的目的在于提供一种清洁机器人，本发明不仅能扫地而且能拖地，提高清洁效果；拖地使用的水通过水循环单元过滤循环使用，从而实现节能省水。
为了实现上述目标，本发明采用如下的技术方案：
一种清洁机器人，包括：置于前端的清扫组件，置于后端的拖地辊，过滤拖地辊的脏水并循环使用的水循环装置；水循环装置组成有：脏水回收组件，连接于脏水回收组件的水过滤组件，连接水过滤组件与拖地辊之间的送水组件。
前述的一种清洁机器人，脏水回收组件组成有：置于拖地辊上的脱水辊，储存脏水的水箱，连接于拖地辊与水箱之间的污水回流管。
前述的一种清洁机器人，水过滤组件组成有：负压空间，置于负压空间上的过滤座，置于过滤座上的滚动过滤芯，驱动滚动过滤芯的驱动轴，置于滚动过滤芯上的除污单元。
前述的一种清洁机器人，除污单元为滚动轴。
前述的一种清洁机器人，置于负压空间与过滤座之间的密封圈。
前述的一种清洁机器人，送水组件组成有：连接于水过滤组件与拖地辊之间的水泵，连接于水过滤组件与水泵之间的连接水管，连接于连接水管与拖地辊之 间的水分配器。
前述的一种清洁机器人，清扫组件组成有：中扫，卡接于中扫并带动中扫晃动的齿轮，置于中扫两侧的边扫。
前述的一种清洁机器人，还包括：外壳，置于外壳下的行走轮，提供行走轮转动能量的电池。
本发明的有益之处在于：本发明提供一种清洁机器人，本发明通过清扫组件实现大颗粒物质的清洁，通过拖地辊实现对地板的清洗，拖地辊使用的水通过水循环单元过滤循环使用，不仅能够高效率清洁地板，同时节能省水。
附图说明
图1是本发明一种实施例的截面图；
图2是本发明水循环装置一种实施例的主视图；
图3是本发明水循环装置一种实施例的截面图；
图4是本发明水过滤组件一种实施例的主视图；
图5是本发明水过滤组件一种实施例的截面图；
图中附图标记的含义：
1拖地辊，2水过滤组件，201负压空间，202过滤座，203滚动过滤芯，204驱动轴，205除污单元，206密封圈，3脱水辊，4水箱，5污水回流管，6水泵，7连接水管，8水分配器，9中扫，10齿轮，11边扫，12外壳，13行走轮，14电池。
具体实施方式
以下结合附图和具体实施例对本发明作具体的介绍。
一种清洁机器人，包括：置于前端的清扫组件，置于后端的拖地辊1，过滤拖地辊1的脏水并循环使用的水循环装置；水循环装置组成有：脏水回收组件，连接于脏水回收组件的水过滤组件2，连接水过滤组件2与拖地辊1之间的送水组件。
脏水回收组件组成有：置于拖地辊1上的脱水辊3，储存脏水的水箱4，连接于拖地辊1与水箱4之间的污水回流管5。脱水辊3通过挤压拖地辊1将多余的水挤出，并顺着旋转的势能带入到污水回流管5，再由污水回流管5带到水箱4。
水过滤组件2组成有：负压空间201，置于负压空间201上的过滤座202，置于过滤座202上的滚动过滤芯203，驱动滚动过滤芯203的驱动轴204，置于滚动过滤芯203上的除污单元205。送水组件组成有：连接于水过滤组件2与拖地辊1之间的水泵6，连接于水过滤组件2与水泵6之间的连接水管7，连接于连接水管7与拖地辊1之间的水分配器8。
清扫组件组成有：中扫9，卡接于中扫9并带动中扫9晃动的齿轮10，置于中扫9两侧的边扫11；作为一种优选，中扫9为中扫9毛刷，边扫11为边扫11毛刷。齿轮10旋转，卡接于齿轮10的中扫9，在旋转力的推动下左右摇晃，实现清扫。
作为一种实施例，除污单元205是一组滚动轴，置于负压空间201与过滤座202之间的密封圈206，作用是隔离水箱4中的污水，以免渗透到清洁水空间。水过滤的过程，污水从污水回流管5回到水箱4中，水泵6的负压作用，使污水向过滤海绵中渗透，水中的脏物质就附在了过滤海绵外表面，同时，过滤轴芯连续旋转，带动过滤海绵旋转，旋转过程中，过滤海绵与除污单元205发生转动挤压，把脏物质从过滤海绵表面刮掉，重新回到水箱4中，过滤海绵连续旋转，从而让渗透过滤海绵中的清洁水流进过滤座202底部的进水孔中，进入到清洁水室，在过滤座202与水箱4中加了密封圈206，隔离水污水与清洁后的水，说明这样水过滤组件2的优点以及各个零件产生的作用。本水过滤组件2的优点是体种小，过滤效果好，利用水泵6抽水的负压，在水的流动过程中通过过滤海绵达到清洁的作用。各个零件的作用是：清洁水室清洁水储存空间，即负压空间201,过滤座202起固定整个组件与隔离的作用，过滤海绵起过滤污水的作用，过滤芯起到驱动过滤海绵转动的作用，除污单元205的作用是刮掉过滤海绵表面的脏物质。
为了节省人力，清扫组件和拖地辊1能够自行移动清扫位置，清洁机器人，还包括：外壳12，置于外壳12下的行走轮13，提供行走轮13转动能量的电池14；电池14提供行走轮13旋转的能量，带动机器人移动。
本发明提供一种清洁机器人，本发明通过清扫组件实现大颗粒物质的清洁，通过拖地辊1实现对地板的清洗，拖地辊1使用的水通过水循环单元过滤循环使 用，不仅能够高效率清洁地板，同时节能省水。
以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解，上述实施例不以任何形式限制本发明，凡采用等同替换或等效变换的方式所获得的技术方案，均落在本发明的保护范围内。

Claims (8)

  1. 一种清洁机器人，其特征在于，包括：置于前端的清扫组件，置于后端的拖地辊，过滤拖地辊的脏水并循环使用的水循环装置；上述水循环装置组成有：脏水回收组件，连接于上述脏水回收组件的水过滤组件，连接上述水过滤组件与拖地辊之间的送水组件。
  2. 根据权利要求1所述的一种清洁机器人，其特征在于，上述脏水回收组件组成有：置于上述拖地辊上的脱水辊，储存脏水的水箱，连接于上述拖地辊与水箱之间的污水回流管。
  3. 根据权利要求1所述的一种清洁机器人，其特征在于，上述水过滤组件组成有：负压空间，置于上述负压空间上的过滤座，置于上述过滤座上的滚动过滤芯，驱动上述滚动过滤芯的驱动轴，置于上述滚动过滤芯上的除污单元。
  4. 根据权利要求3所述的一种清洁机器人，其特征在于，上述除污单元为滚动轴。
  5. 根据权利要求3所述的一种清洁机器人，其特征在于，置于上述负压空间与过滤座之间的密封圈。
  6. 根据权利要求1所述的一种清洁机器人，其特征在于，上述送水组件组成有：连接于上述水过滤组件与拖地辊之间的水泵，连接于上述水过滤组件与水泵之间的连接水管，连接于上述连接水管与拖地辊之间的水分配器。
  7. 根据权利要求1所述的一种清洁机器人，其特征在于，上述清扫组件组成有：中扫，卡接于上述中扫并带动中扫晃动的齿轮，置于上述中扫两侧的边扫。
  8. 根据权利要求1所述的一种清洁机器人，其特征在于，还包括：外壳，置于上述外壳下的行走轮，提供上述行走轮转动能量的电池。
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