WO2013149589A1 - 擦玻璃装置 - Google Patents

擦玻璃装置 Download PDF

Info

Publication number
WO2013149589A1
WO2013149589A1 PCT/CN2013/073724 CN2013073724W WO2013149589A1 WO 2013149589 A1 WO2013149589 A1 WO 2013149589A1 CN 2013073724 W CN2013073724 W CN 2013073724W WO 2013149589 A1 WO2013149589 A1 WO 2013149589A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
suction cup
pressure chamber
unit
wiping device
Prior art date
Application number
PCT/CN2013/073724
Other languages
English (en)
French (fr)
Inventor
吕小明
Original Assignee
科沃斯机器人科技(苏州)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 科沃斯机器人科技(苏州)有限公司 filed Critical 科沃斯机器人科技(苏州)有限公司
Publication of WO2013149589A1 publication Critical patent/WO2013149589A1/zh

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L1/00Cleaning windows
    • A47L1/02Power-driven machines or devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2201/00Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

Definitions

  • the invention belongs to the technical field of small household electrical appliance manufacturing, and particularly relates to a glass cleaning device. Background technique
  • a common adsorption unit consists of a suction cup that is attached to the bottom of the glass-wiping device. If the adsorption unit adopts the structure of the inner and outer double-layer suction cups, when the glass cleaning device is working, the vacuum pump continuously draws air to the inner and outer suction cups respectively, so that a negative pressure chamber is formed in the inner suction cup, so that an external negative pressure chamber is formed between the inner and outer suction cups. Thereby, the glass-wiping device is adsorbed on the glass.
  • the technical problem to be solved by the present invention is to solve the deficiencies of the prior art, and propose a glass cleaning device.
  • the adsorption unit of the glass cleaning device not only has a simple structure, but also generates sufficient adsorption force, thereby effectively avoiding the glass cleaning device. It fell from the glass during work.
  • the present invention adopts the following technical solutions:
  • a glass cleaning device comprising a walking unit, a cleaning unit, a driving unit, a control unit and an adsorption device, adsorbed on the glass surface by the adsorption device, the adsorption device comprises an adsorption unit; the walking unit and the cleaning unit are respectively disposed on the glass cleaning device
  • the control unit is respectively connected to the cleaning unit and the driving unit.
  • the driving unit controls the walking unit to walk.
  • the adsorption unit is internally provided with an atmospheric pressure chamber and a through hole, and the atmospheric pressure chamber passes the The through hole is in communication with the atmosphere.
  • the adsorption unit is a structure including a single suction cup
  • an atmospheric pressure chamber is arranged inside the suction cup, and the pressure difference between the atmospheric pressure chamber and the inner negative pressure chamber can be used to press the bottom of the suction cup to adhere the glass;
  • the atmospheric pressure chamber passes through the air pressure difference between the inner negative pressure chamber and the outer negative pressure chamber, and pushes the bottom of the inner suction cup to the glass.
  • the present invention can further adopt the following technical solutions to solve the technical problem to be solved by the present invention:
  • the adsorption unit comprises an inner suction cup and an outer suction cup.
  • the inner suction cup is disposed on the inner side of the outer suction cup, and the inner cavity of the inner suction cup forms an inner negative pressure chamber by vacuum suction, and the cavity between the inner and outer suction cups is formed by vacuum suction.
  • Negative pressure chamber, Medium, the atmospheric pressure chamber and the through hole are arranged inside the inner suction cup.
  • the inner suction cup comprises an adjacent soft layer and a hard layer, the soft layer is connected to a bottom of the glass cleaning device, the hard layer is used for sealing glass, and the atmospheric pressure chamber is disposed on the a hard layer, the through hole being provided in the soft layer.
  • the outer suction cup is also connected by a soft layer and a hard layer.
  • the atmospheric pressure chamber has a bulkhead thickness of 1-2 mm.
  • the hard layer is a polyacetal resin or a hard nylon.
  • the soft layer is rubber or silica gel.
  • the hard layer of the inner suction cup has a circular shape.
  • the hard layer and the soft layer are connected by injection molding.
  • the glass-wiping device is further provided with a vacuum pump and an air guiding tube, and the inner negative pressure chamber and the outer negative pressure chamber are respectively communicated with the vacuum pump through the air guiding tube.
  • the soft layer of the inner suction cup is embedded in the bottom surface of the glass cleaning device.
  • the inner suction cup and the outer suction cup are coaxially disposed.
  • the invention has the beneficial effects that: due to the arrangement of the atmospheric pressure chamber and the through-hole in the adsorption unit, the adsorption unit can generate and maintain enough during the working process of the glass-wiping device of the invention.
  • the pressure difference effectively prevents the glass-washing device from falling off the glass.
  • Figure 1 is a schematic view showing the structure of a glass cleaning device (single suction cup) of the present invention
  • FIG. 2 is a schematic structural view of a glass cleaning device (double suction cup) of the present invention.
  • Figure 3 is a schematic view showing the structure of the glass cleaning device (double suction cup) adsorbed on the glass;
  • Figure 4 is an enlarged view of a portion A of Figure 3;
  • Figure 5 is a schematic view showing the control of the glass cleaning device of the present invention.
  • Vacuum pump 16 Air duct 111.
  • Atmospheric pressure chamber 106 Atmospheric pressure chamber 106. Through hole 107. Vent hole detailed description
  • the glass cleaning apparatus 8 of the present invention comprises an adsorption unit.
  • the adsorption unit 1 in the adsorption unit comprises an inner suction cup 11 and an outer suction cup 12.
  • the inner suction cup 11 is disposed on the inner side of the outer suction cup 12, and the inner suction cup 11 and the outer suction cup 12 have an air suction hole 107.
  • the inner cavity of the inner suction cup 11 forms an inner negative pressure chamber 13 by vacuum suction
  • the cavity between the inner suction cup 11 and the outer suction cup 12 forms an outer negative pressure chamber 14 by vacuum suction, wherein the inner suction cup 11 is provided with an atmosphere inside.
  • the pressure chamber 105 and the through hole 106 communicate with the atmosphere through the through hole 106.
  • the inner suction cup comprises an adjacent soft layer and a hard layer
  • the soft layer is connected to the bottom of the glass cleaning device
  • the hard layer is used for sealing the glass
  • the atmospheric pressure chamber 105 is disposed in the The hard layer
  • the through hole 106 is disposed in the soft layer.
  • the outer suction cup 12 may have a structure of a simple soft layer 111 or a hard layer 112, or a structure in which a soft layer and a hard layer are connected.
  • the atmospheric pressure chamber can also be placed in the outer suction cup 12, as shown in Figure 3-4, but it does not have to be set.
  • an atmospheric pressure chamber can also be disposed inside the suction cup, and the pressure difference between the atmospheric pressure chamber and the inner chamber can also be used to push the bottom of the suction cup. Firmly fit the glass.
  • the bulkhead of the atmospheric pressure chamber 105 should not be too thick, and should not be too thin, preferably Controlled at 1-2 mm.
  • the material of the hard layer may be selected from polyacetal resin or hard nylon; the material of the soft layer may be rubber or silica gel; further, the shape of the hard layer is preferably a ring.
  • the hard material portion and the soft material portion are injection-molded; the hard material portion and the soft material portion are injection-molded; the soft layer of the inner suction cup is embedded in the bottom surface of the glass-wiping device.
  • the glass cleaning device 8 of the present invention is further provided with a vacuum pump 15 and an air guiding tube 16, and the inner negative pressure chamber 13 and the outer negative pressure chamber 14 respectively pass The air guiding tube 16 is in communication with the vacuum pump 15.
  • the inner suction cup 11 and the outer suction cup 12 can be coaxially disposed.
  • the glass cleaning device of the present invention further comprises a walking unit 2, a cleaning unit 3, a driving unit 4 and a control unit 5.
  • the walking unit 2 and the cleaning unit 3 are respectively disposed at the bottom of the glass cleaning device 8, and the control unit 5
  • the cleaning unit 3 and the driving unit 4 are respectively connected, and under the action of the control unit 5, the driving unit 4 controls the walking unit 2 to travel.
  • the walking unit 2, the cleaning unit 3, the driving unit 4, and the control unit 5 are all The prior art is not described here.

Landscapes

  • Cleaning In General (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

一种擦玻璃装置(8),其包括吸附单元(1),该吸附单元(1)内部设有大气压力舱(105)和通孔(106)。该吸附单元(1)包含内吸盘(11)和外吸盘(12);内吸盘(11)设于外吸盘(12)内侧,内吸盘(11)内侧的空腔通过真空抽吸形成内负压室(13),内、外吸盘之间的空腔通过真空抽吸形成外负压室(14),该内吸盘(11)内部设有大气压力舱(105)和通孔(106),该大气压力舱(105)通过该通孔(106)与大气连通;该擦玻璃装置(8)还设有真空泵(15)和导气管(16),该内负压室(13)和外负压室(14)分别通过导气管(16)与真空泵(15)连通。本擦玻璃装置(8)中的吸附单元(1)在工作的过程中能够产生并保持足够的压力差,从而有效地避免擦玻璃装置(8)在工作的过程中从玻璃上摔落下来。

Description

擦玻璃装置
技术领域
本发明属于日用小家电制造技术领域, 特别是涉及一种擦玻璃装置。 背景技术
传统的擦玻璃装置, 例如擦玻璃机器人, 可以通过吸附单元吸附在玻璃上进行工 作。 常见的吸附单元包含固定在擦玻璃装置底部的吸盘。 如果吸附单元采用内外双层 吸盘的结构, 当擦玻璃装置工作时, 真空泵分别对内、 外吸盘连续抽气, 使内吸盘内 形成负压室, 使内、 外吸盘之间形成外负压室, 从而使擦玻璃装置吸附在玻璃上。 但 是, 由于内吸盘的内、 外侧都是负压室, 如果内、 外负压室不能产生足够的压差使内 吸盘牢固的吸附在玻璃上, 一旦外吸盘失效, 擦玻璃装置就会从玻璃上摔落。 发明内容
本发明所要解决的技术问题在于针对现有技术的不足, 提出一种擦玻璃装置, 该 擦玻璃装置的吸附单元不仅结构简单, 而且能产生足够的吸附力, 从而有效地避免该 擦玻璃装置在工作过程中从玻璃上摔落下来。
为了解决上述技术问题, 本发明采用了下述技术方案:
一种擦玻璃装置, 设有行走单元、 清洁单元、 驱动单元、 控制单元和吸附装置, 通过吸附装置吸附于玻璃表面, 所述吸附装置包括吸附单元; 行走单元和清洁单元分 别设置在擦玻璃装置的底部, 控制单元分别与清洁单元和驱动单元连接, 在控制单元 的作用下, 驱动单元控制行走单元行走, 所述吸附单元内部设有大气压力舱和通孔, 所述大气压力舱通过所述通孔与大气连通。
当吸附单元是包含单吸盘的结构时, 在吸盘内部设置大气压力舱, 通过大气压力 舱和内负压室的气压差, 可以起到压推吸盘底部贴合玻璃; 当吸附单元是包含内、 外 吸盘的结构时, 大气压力舱则分别通过和内负压室、 外负压室的气压差, 压推内吸盘 底部贴合玻璃。
在上述技术方案的基础上, 本发明可进一步采用下述技术方案来解决本发明所要 解决的技术问题:
所述吸附单元包含内吸盘和外吸盘, 内吸盘设于外吸盘内侧, 内吸盘内侧的空腔 通过真空抽吸形成内负压室, 内、 外吸盘之间的空腔通过真空抽吸形成外负压室, 其 中, 大气压力舱和通孔设置在内吸盘内部。
进一步地, 所述内吸盘包含相连的软质层和硬质层, 所述软质层与擦玻璃装置的 底部连接, 所述硬质层用于密封玻璃, 所述大气压力舱设于所述硬质层, 所述通孔设 于所述软质层。
如果在内吸盘内侧和外吸盘内侧都设置大气压力舱和通孔, 则外吸盘也是采用软 质层和硬质层相互连接的结构。
进一步地, 所述大气压力舱的舱壁厚度为 1-2毫米。
进一步地, 所述硬质层为聚甲醛树脂或者硬质尼龙。
进一步地, 所述软质层为橡胶或者硅胶。
进一步地, 所述内吸盘的硬质层的形状为圆环形。
进一步地, 所述硬质层与软质层采用注塑连接。
进一步地, 所述擦玻璃装置还设有真空泵和导气管, 所述内负压室和外负压室分 别通过导气管与真空泵连通。
进一步地, 所述内吸盘的软质层内嵌于擦玻璃装置的底面。
进一步地, 所述内吸盘和外吸盘同轴设置。
与现有的擦玻璃装置相比, 本发明所具有的有益效果是: 由于吸附单元中设置大 气压力舱和通孔, 使得本发明擦玻璃装置在工作的过程中, 吸附单元能够产生并保持 足够的压力差, 从而有效地避免擦玻璃装置从玻璃上摔落下来。 附图说明
图 1为本发明擦玻璃装置 (单吸盘) 的结构示意图;
图 2为本发明擦玻璃装置 (双吸盘) 的结构示意图;
图 3为本发明擦玻璃装置 (双吸盘) 吸附在玻璃时结构示意图;
图 4为图 3 的 A部放大图;
图 5为本发明擦玻璃装置控制示意图。
附图标记:
I.吸附单元 2.行走单元 3.清洁单元 4.驱动单元
5.控制单元 6.玻璃 8.擦玻璃装置
II.内吸盘 12.外吸盘 13.内负压室 14.外负压室
15.真空泵 16.导气管 111.软质层 112.硬质层
105.大气压力舱 106.通孔 107.抽气孔 具体实施方式
以下结合附图和实施例对本发明的技术方案作进一步说明。
本发明擦玻璃装置 8包括吸附装置, 吸附装置中的吸附单元 1包含内吸盘 11和 外吸盘 12, 内吸盘 11设于外吸盘 12的内侧, 内吸盘 11和外吸盘 12上有抽气孔 107。 内吸盘 11 内侧的空腔通过真空抽吸形成内负压室 13, 内吸盘 11和外吸盘 12之间的 空腔通过真空抽吸形成外负压室 14, 其中, 内吸盘 11 内部设有大气压力舱 105和通 孔 106, 所述大气压力舱 105通过所述通孔 106与大气连通。
在本实施例中, 所述内吸盘包含相连的软质层和硬质层, 软质层与擦玻璃装置的 底部连接, 硬质层用于密封玻璃, 所述大气压力舱 105设于所述硬质层, 所述通孔 106 设于所述软质层。
外吸盘 12可采用单纯的软质层 111或硬质层 112的结构,也可采用软质层和硬质 层相连的结构。 外吸盘 12中也可设置大气压力舱, 如图 3-4所示, 但不是必须设置。
当本发明擦玻璃装置 8采用单吸盘结构时, 如图 1所示, 同样也可以在吸盘内部 设置大气压力舱, 通过大气压力舱和内腔室的气压差, 也可以起到压推吸盘底部牢固 地贴合玻璃的作用。
为了充分发挥大气压力舱 105扩大吸附单元的吸附力的作用, 同时, 为使大气压 力舱 105的舱壁保持一定的强度, 大气压力舱 105的舱壁不宜太厚, 也不宜太薄, 最 好控制在 1-2毫米。
在本实施例中, 所述硬质层的材料可选择聚甲醛树脂或者硬质尼龙; 所述软质层 的材料可选择橡胶或者硅胶; 进一步地, 如所述硬质层的形状优选圆环形; 所述硬质 材料部分与软质材料部分采用注塑连接; 所述硬质材料部分与软质材料部分采用注塑 连接; 所述内吸盘的软质层内嵌于擦玻璃装置的底面。
为了便于给内负压室 13和外负压室 14进行真空抽吸, 本发明擦玻璃装置 8还设 有真空泵 15和导气管 16, 所述内负压室 13和外负压室 14分别通过导气管 16与所述 真空泵 15连通。
为使本发明擦玻璃装置 8 中的吸附单元在结构上更加紧凑, 可将内吸盘 11和外 吸盘 12同轴设置。
如图 5所示, 本发明擦玻璃装置还包括的行走单元 2、 清洁单元 3、 驱动单元 4 和控制单元 5, 行走单元 2和清洁单元 3分别设置在擦玻璃装置 8的底部, 控制单元 5 分别与清洁单元 3和驱动单元 4连接, 在控制单元 5的作用下, 驱动单元 4控制行走 单元 2行走。 需要说明的是, 行走单元 2、 清洁单元 3、 驱动单元 4和控制单元 5均为 现有技术, 在此不再赘述。
以上介绍了本发明的具体实施方式, 本发明擦玻璃装置不受上述具体实施方式的 限制, 凡在本发明的精神和原则之内, 所作的任何修改、 等同替换、 改进等, 均应包 含在本发明的保护范围之内。

Claims

权利要求书
1. 一种擦玻璃装置, 设有行走单元 (2)、 清洁单元 (3)、 驱动单元 (4)、 控制单 元(5)和吸附装置, 通过吸附装置吸附于玻璃表面, 所述吸附装置包括吸附单元(1); 行走单元 (2) 和清洁单元 (3) 分别设置在擦玻璃装置 (8) 的底部, 控制单元 (5) 和驱动单元 (4) 连接, 在控制单元 (5) 的作用下, 驱动单元 (4) 控制行走单元 (2) 行走, 其特征在于: 所述吸附单元内部设有大气压力舱 (105) 和通孔 (106), 所述大 气压力舱 (105) 通过所述通孔 (106) 与大气连通。
2. 如权利要求 1所述的擦玻璃装置, 其特征在于: 所述吸附单元包含内吸盘(11) 和外吸盘 (12), 内吸盘 (11) 设于外吸盘 (12) 内侧, 内吸盘 (11) 内侧的空腔通过 真空抽吸形成内负压室 (13), 内、 外吸盘 (11, 12) 之间的空腔通过真空抽吸形成外 负压室 (14), 其中, 大气压力舱 (105) 和通孔 (106) 设置在内吸盘 (101) 内部。
3. 如权利要求 2所述的擦玻璃装置, 其特征在于: 所述内吸盘 (11) 包含相连的 软质层 (111) 和硬质层 (112), 所述软质层 (111) 与擦玻璃装置的底部连接, 所述 硬质层 (112) 用于密封玻璃 (6), 所述大气压力舱 (105) 设于所述硬质层 (112), 所述通孔 (106) 设于所述软质层 (111)。
4. 如权利要求 3所述的擦玻璃装置, 其特征在于: 所述大气压力舱 (105) 的舱 壁厚度为 1-2毫米。
5. 如权利要求 3所述的擦玻璃装置, 其特征在于: 所述内吸盘的硬质层 (112) 为聚甲醛树脂或者硬质尼龙。
6. 如权利要求 3 所述的擦玻璃装置, 其特征在于: 所述内吸盘的软质层 (111) 为橡胶或者硅胶。
7. 如权利要求 3所述的擦玻璃装置, 其特征在于: 所述内吸盘的硬质层 (112) 的形状为圆环形。
8. 如权利要求 3所述的擦玻璃装置, 其特征在于: 所述硬质层 (112) 与软质层 (111) 采用注塑连接。
9. 如权利要求 3所述的擦玻璃装置, 其特征在于: 所述擦玻璃装置 (8) 还设有 真空泵和导气管, 所述内负压室和外负压室分别通过导气管与真空泵连通。
10. 如权利要求 3所述的擦玻璃装置, 其特征在于: 所述内吸盘的软质层 (111) 内嵌于擦玻璃装置的底面。
11. 如权利要求 3 所述的擦玻璃装置, 其特征在于: 所述内吸盘 (11) 和外吸盘 (12) 同轴设置。
PCT/CN2013/073724 2012-04-05 2013-04-03 擦玻璃装置 WO2013149589A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210097430.0A CN103356118B (zh) 2012-04-05 2012-04-05 擦玻璃装置
CN201210097430.0 2012-04-05

Publications (1)

Publication Number Publication Date
WO2013149589A1 true WO2013149589A1 (zh) 2013-10-10

Family

ID=49300006

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/073724 WO2013149589A1 (zh) 2012-04-05 2013-04-03 擦玻璃装置

Country Status (2)

Country Link
CN (1) CN103356118B (zh)
WO (1) WO2013149589A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4005451A3 (en) * 2014-03-13 2022-06-15 Ecovacs Robotics, Inc. Autonomous planar surface cleaning robot

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204071980U (zh) 2014-09-15 2015-01-07 科沃斯机器人有限公司 用于清洁机器人的抹布及采用该抹布的清洁机器人
CN109048884A (zh) * 2018-08-30 2018-12-21 佛山职业技术学院 一种单晶硅片检测机器人工作站
CN108816803A (zh) * 2018-08-30 2018-11-16 佛山职业技术学院 一种基于机器视觉的太阳能单晶硅片检测系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890250A (en) * 1996-02-02 1999-04-06 Sky Robitics, Inc. Robotic washing apparatus
CN2432881Y (zh) * 2000-04-06 2001-06-06 丁伦 新型磁性双面擦窗器
CN201029844Y (zh) * 2007-05-08 2008-03-05 徐彬 一种自动行走玻璃幕墙清洗机
CN101623868A (zh) * 2009-08-07 2010-01-13 太原亚乐士新技术有限公司 重型大口径真空吸盘
CN102009707A (zh) * 2010-11-22 2011-04-13 江苏申锡建筑机械有限公司 擦窗机器人机械腿的真空系统
CN202537390U (zh) * 2012-04-05 2012-11-21 科沃斯机器人科技(苏州)有限公司 擦玻璃装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2344600Y (zh) * 1998-06-12 1999-10-20 张建洪 配有附件的吸附器
CN201171537Y (zh) * 2007-12-28 2008-12-31 刘富溢 一种带平衡指示的吸盘式装饰框
CN201133415Y (zh) * 2007-12-28 2008-10-15 刘富溢 一种活塞式吸盘
CN101885311B (zh) * 2009-05-11 2015-05-06 宏达国际电子股份有限公司 支架
FR2948281A1 (fr) * 2009-07-23 2011-01-28 Textile Hi Tec T H T Dispositif implantable d'interposition pour la refection d'une articulation phalangienne ou metacarpophalangienne et ensemble chirurgical comprenant un tel dispositif
CN201500978U (zh) * 2009-09-17 2010-06-09 北京京东方光电科技有限公司 吸盘结构和机械设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890250A (en) * 1996-02-02 1999-04-06 Sky Robitics, Inc. Robotic washing apparatus
CN2432881Y (zh) * 2000-04-06 2001-06-06 丁伦 新型磁性双面擦窗器
CN201029844Y (zh) * 2007-05-08 2008-03-05 徐彬 一种自动行走玻璃幕墙清洗机
CN101623868A (zh) * 2009-08-07 2010-01-13 太原亚乐士新技术有限公司 重型大口径真空吸盘
CN102009707A (zh) * 2010-11-22 2011-04-13 江苏申锡建筑机械有限公司 擦窗机器人机械腿的真空系统
CN202537390U (zh) * 2012-04-05 2012-11-21 科沃斯机器人科技(苏州)有限公司 擦玻璃装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4005451A3 (en) * 2014-03-13 2022-06-15 Ecovacs Robotics, Inc. Autonomous planar surface cleaning robot

Also Published As

Publication number Publication date
CN103356118B (zh) 2017-02-08
CN103356118A (zh) 2013-10-23

Similar Documents

Publication Publication Date Title
WO2013149589A1 (zh) 擦玻璃装置
WO2013149583A1 (zh) 具有吸盘的吸附装置及其擦玻璃装置
CN106499718B (zh) 一种真空吸盘
CN104307062B (zh) 一种防脱落的拔罐器
CN108177975A (zh) 真空吸附装置
CN202537390U (zh) 擦玻璃装置
CN206234245U (zh) 一种真空吸盘
WO2018184278A1 (zh) 一种电动按摩吸奶器
WO2016041487A1 (zh) 用于清洁机器人的抹布及采用该抹布的清洁机器人
CN104295594A (zh) 真空吸附挂钩
TWM454399U (zh) 吸附裝置
CN201561039U (zh) 真空吸盘
CN202699697U (zh) 一种单/双边吸奶状态变换装置
WO2014048383A1 (zh) 吸盘装置及其擦玻璃装置
CN207606020U (zh) 一种辊筒清洁装置
CN211807102U (zh) 吸盘式防尘罩
CN207989511U (zh) 一种平板型手持静电吸盘
WO2015197020A1 (zh) 吸附装置及带有该吸附装置的表面处理装置
CN207879830U (zh) 一种石墨生产用吸盘装置
EP3909724A3 (en) Vacuum gripper device with foam layer secured by magnetic attraction
CN208841438U (zh) 真空吸盘和机器人
CN203746812U (zh) 固晶机及其真空吸取支架
CN214608364U (zh) 一种编织袋内外袋吸附抓取装置
CN216889653U (zh) 一种海绵吸具
CN102727953B (zh) 一种单/双边吸奶状态变换装置

Legal Events

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

Ref document number: 13772519

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13772519

Country of ref document: EP

Kind code of ref document: A1