WO2013149585A1 - 擦玻璃装置 - Google Patents

擦玻璃装置 Download PDF

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Publication number
WO2013149585A1
WO2013149585A1 PCT/CN2013/073703 CN2013073703W WO2013149585A1 WO 2013149585 A1 WO2013149585 A1 WO 2013149585A1 CN 2013073703 W CN2013073703 W CN 2013073703W WO 2013149585 A1 WO2013149585 A1 WO 2013149585A1
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Prior art keywords
glass
unit
control unit
external power
wiping device
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PCT/CN2013/073703
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English (en)
French (fr)
Inventor
吕小明
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科沃斯机器人科技(苏州)有限公司
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Publication of WO2013149585A1 publication Critical patent/WO2013149585A1/zh

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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

Definitions

  • the invention belongs to the technical field of small household electrical appliance manufacturing, and relates to a glass cleaning device. Background technique
  • the technical problem to be solved by the present invention is that, in view of the deficiencies of the prior art, a glass-wiping device is provided, and when a power line suddenly disconnects or powers down, etc., the glass-cleaning device can be continuously adsorbed on the glass.
  • the glass cleaning device provided by the invention can be connected to the external power source 2, and comprises a control unit 7, an adsorption unit 3, a driving unit 6, and a walking unit 8 and a cleaning unit 9.
  • the glass cleaning device is adsorbed on the glass surface by the adsorption unit 3, and walks
  • the unit 8 and the cleaning unit 9 are respectively disposed at the bottom of the glass cleaning device, and the control unit ⁇ is respectively connected with the cleaning unit 9 and the driving unit 4.
  • the driving unit 6 controls the walking unit 8 to walk, and the glass cleaning device also It includes a built-in battery 5, and the glass-wiping device is powered by an external power supply 2 or an internal battery 5.
  • the adsorption unit 3 includes a suction cup 32, a vacuum pump 33, and an air guiding tube 34.
  • the vacuum pump 33 is connected to the suction cup 32 at the bottom of the glass cleaning device via an air guiding tube 34, and the vacuum pump 33 is powered by an external power source 2 or an internal battery 5.
  • the control unit 7 controls the external power source 2 to supply the vacuum pump 33; otherwise, the control unit 7 controls the internal battery 5 to supply the vacuum pump. That is, when the power is turned off or the glass-wiping device 1 is disconnected from the external power supply 2, the control unit 7 controls the internal battery 5 to supply the vacuum pump.
  • the control unit 7 stores a first threshold.
  • the control unit 7 detects the power of the built-in battery 5. If the power of the built-in battery 5 is greater than or equal to the first threshold, the control unit 7 The vacuum pump 33 and the cleaning unit 9 are controlled to operate; otherwise, the control unit 7 prompts an alarm. Further, the control When the system 7 prompts an alarm, it simultaneously controls the glass-wiping device to turn to the lower side.
  • the built-in battery 5 is a rechargeable battery.
  • the control unit 7 stores a first threshold.
  • the control unit 7 detects the power of the built-in battery 5. If the power of the built-in battery 5 is greater than or equal to the first threshold, the external power supply 2 only The power supply vacuum pump 33 and the cleaning unit 9; if the amount of the built-in battery 5 is less than the first threshold, the external power source 2 supplies the vacuum pump 33 and the cleaning unit 9, and simultaneously charges the internal battery 5.
  • the glass-wiping device 1 contains a power connector or a connection plug, and the power connector or connector plug is used to connect an external power source 2.
  • the vacuum pump is powered by an external power source, so that the suction cup generates a negative pressure and is adsorbed on the glass.
  • the invention has a built-in battery inside the glass cleaning device.
  • the control unit senses that the external power supply is lost, the built-in circuit automatically switches the switch from the external power supply circuit to the built-in battery circuit, thereby automatically converting the external power supply mode into a built-in battery.
  • the battery-powered mode allows the vacuum pump to continue to operate, the suction cup can still maintain a negative pressure, and the glass-washing device does not fall.
  • FIG. 1 is a schematic structural view of a glass cleaning device of the present invention
  • FIG. 2 is a schematic view showing the control principle of the glass cleaning device of the present invention.
  • Cleaning unit 32 Suction cup 33. Vacuum pump 34. Air guide tube
  • the present invention provides a unitary glass-wiping apparatus.
  • the glass cleaning device 1 provided by the present invention can be connected to an external power source 2, which comprises a control unit 7, an adsorption unit 3 and a cleaning unit 9.
  • the glass cleaning device is adsorbed on the surface of the glass by the adsorption unit 3, and wiped.
  • the glass device also includes a built-in battery 5, and the glass cleaning device is powered by the external power source 2 or the built-in battery 5.
  • the adsorption unit 3 includes a suction cup 32, a vacuum pump 33, and an air guiding tube 34.
  • the vacuum pump 33 is connected to the suction cup 32 at the bottom of the glass cleaning device via an air guiding tube 34, and the vacuum pump 33 is powered by an external power source 2 or an internal battery 5.
  • the suction cup 32 can be a single suction cup or a double suction cup.
  • control unit 7 controls the external power supply 2 to supply vacuum. Pump 33; otherwise, control unit 7 controls internal battery 5 to supply vacuum pump.
  • control unit 7 controls the internal battery 5 to supply a vacuum pump.
  • the built-in battery 5 uses a rechargeable battery or a general dry battery.
  • the built-in battery is a rechargeable battery, so that the external power source can charge the built-in battery.
  • the control unit 7 stores a first threshold.
  • the glass cleaning device 1 can operate normally, that is, the battery power is sufficient to provide the cleaning unit 9 and the vacuum pump 33 to operate.
  • the control unit 7 detects the power of the internal battery 5. If the power of the internal battery 5 is greater than or equal to the first threshold, the external power supply 2 only supplies the vacuum pump 33 and the cleaning unit 9; The electric quantity of the built-in battery 5 is less than the first threshold, and the external power source 2 supplies the vacuum pump 33 and the cleaning unit 9, and simultaneously charges the internal battery 5 so that the electric quantity of the built-in battery is always greater than the first threshold. In the event of a power outage or an unexpected disconnection of the external power supply, the internal battery is fully charged to ensure that the vacuum pump and cleaning unit continue to operate.
  • the control unit 7 detects the amount of electric power of the built-in battery 5. If the electric quantity of the built-in battery 5 is greater than or equal to the first threshold, the control unit 7 controls the vacuum pump 33 and the cleaning unit 9 to operate; otherwise, the control unit 7 prompts an alarm and simultaneously controls the rubbing.
  • the glass unit is turned to the lower side, so that the glass cleaning device can be lowered to a lower position, so that the user can remove the glass cleaning device in time to prevent the glass cleaning device from falling or being damaged due to insufficient power supply.
  • the glass-wiping device 1 contains a power connector or a connection plug, and the power connector or connector plug is used to connect an external power source 2.
  • the control unit 7 controls the internal battery. 5
  • the power supply vacuum pump ensures that the glass cleaning device continues to be adsorbed on the glass 4.
  • the glass cleaning device 1 further comprises a driving unit 6 and a walking unit 8, respectively, the walking unit 8 and the cleaning unit 9 are respectively arranged at the bottom of the glass cleaning device, and the control unit 7 is connected to the cleaning unit 3 and the driving unit 4, respectively, at the control unit 7
  • the driving unit 6 controls the walking unit 8 to walk.
  • the cleaning unit 9 performs a cleaning operation under the control of the control unit 7, which may be a disc brush, a wiper or a fiber cloth or the like.
  • the vacuum pump 33 is connected through the air tube 34 and the suction cup 32, and the vacuum pump 33 continues to operate to generate a negative pressure inside the suction cup 32, thereby attaching the glass cleaning device 1 to the surface of the glass 4, and how the glass cleaning device 1 is adsorbed.
  • the technique of the surface of the glass 1 is prior art. For example, reference may be made to the Chinese patent application, the application numbers are 201010553118.9, 201110076365.9, and are not described herein again.

Landscapes

  • Electric Vacuum Cleaner (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

一种擦玻璃装置,该擦玻璃装置能与外接电源(2)相连接,其包含控制单元(7)、吸附单元(3)、驱动单元(6)、行走单元(8)和清洁单元(9),擦玻璃装置通过吸附单元(3)吸附于玻璃表面,行走单元(8)和清洁单元(9)分别设置在擦玻璃装置的底部,控制单元(7)分别与清洁单元(9)和驱动单元(4)连接,在控制单元(7)的作用下,驱动单元(6)控制行走单元(8)行走,擦玻璃装置还包含内置电池(5),擦玻璃装置由外接电源(2)或内置电池(5)供电工作。当出现外接电源连接器与外接电源(2)突然断开或者停电等情况时,可以保证擦玻璃装置继续吸附在玻璃上。

Description

技术领域
本发明属于日用小家电制造技术领域, 涉及一种擦玻璃装置。 背景技术
在日常生活中, 对于小块的玻璃, 人们一般使用抹布进行清洁擦洗, 而大块玻璃 以及窗户的外立面, 通常使用杆式玻璃清洁擦进行清洁擦洗。 然而, 用杆式玻璃清洁 擦清洁玻璃时, 手臂容易疲劳。 针对如上问题, 出现一种擦玻璃装置, 当需要擦拭玻 璃时, 由外接电源来供电的擦玻璃装置是通过吸盘吸附在玻璃上, 并将擦玻璃装置的 操作部分放置在待擦拭玻璃的表面进行工作, 从而减轻人们的劳动负担。 但是, 市面 上现有的单面擦窗装置存在一个缺陷, 当发生电源线突然断开或者停电等情况时, 吸 盘会因为真空泵突然停止工作而失去负压, 使得擦玻璃装置无法继续吸附在玻璃上, 从而掉落。 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, 提供一种擦玻璃装置, 当出现电源线突然断开或者停电等情况时, 可以保证擦玻璃装置继续吸附在玻璃上。
本发明提供的擦玻璃装置能与外接电源 2相连接,其包含控制单元 7、吸附单元 3、 驱动单元 6和行走单元 8和清洁单元 9, 擦玻璃装置通过吸附单元 3吸附于玻璃表面, 行走单元 8和清洁单元 9分别设置在擦玻璃装置的底部, 控制单元 Ί分别与清洁单元 9和驱动单元 4连接, 在控制单元 7的作用下, 驱动单元 6控制行走单元 8行走, 擦 玻璃装置还包含内置电池 5, 擦玻璃装置由外接电源 2或内置电池 5供电工作。
所述吸附单元 3包括吸盘 32、 真空泵 33和导气管 34; 真空泵 33通过导气管 34 与擦玻璃装置底部的吸盘 32连接, 真空泵 33由外接电源 2或内置电池 5供电。
当擦玻璃装置 1与外接电源 2电性连通时, 控制单元 7控制外接电源 2供电真空 泵 33 ; 否则, 控制单元 7控制内置电池 5供电真空泵。 即出现断电或擦玻璃装置 1与 外接电源 2断开的状况时, 控制单元 7控制内置电池 5供电真空泵。
控制单元 7存储有第一阈值, 当擦玻璃装置 1与外界电源 2非电性连通时, 控制 单元 7检测内置电池 5的电量, 若内置电池 5的电量大于或等于第一阈值, 控制单元 7控制真空泵 33和清洁单元 9工作; 否则, 控制单元 7提示报警。 进一步地, 所述控 制单元 7提示报警时, 同时控制擦玻璃装置转向下方运行。
进一步地, 内置电池 5为充电电池。
控制单元 7存储有第一阈值, 当擦玻璃装置 1与外接电源 2电性连通时, 控制单 元 7检测内置电池 5的电量, 若内置电池 5的电量大于或等于第一阈值, 外接电源 2 仅供电真空泵 33和清洁单元 9; 若内置电池 5的电量小于第一阈值, 外接电源 2供电 真空泵 33和清洁单元 9, 并同时给内置电池 5充电。
擦玻璃装置 1包含电源连接器或连接插头, 电源连接器或连接插头用于连接外接 电源 2。
在正常工作状态下, 真空泵由外接电源供电, 使吸盘产生负压吸附在玻璃上。 本 发明在擦玻璃装置内部安置一个内置电池, 当控制单元感应到失去外接电源供电时, 内置电路会自动将开关从外接电源电路切换至内置电池电路上, 实现由外接电源供电 模式自动转换成内置电池供电模式从而使真空泵继续工作, 吸盘可以依旧保持负压, 擦玻璃装置就不会掉下来。 附图说明
图 1为本发明擦玻璃装置结构示意图;
图 2为本发明擦玻璃装置控制原理示意图。
附图标记:
1.擦玻璃装置 2.外接电源 3.吸附单元 4.玻璃
5.内置电池 6.驱动单元 7.控制单元 8.行走单元
9.清洁单元 32.吸盘 33.真空泵 34.导气管 具体实施方式
本发明提供一种单体擦玻璃装置。
如图 1所示, 本发明提供的擦玻璃装置 1能与外接电源 2相连接, 其包含控制单 元 7、 吸附单元 3和清洁单元 9, 擦玻璃装置通过吸附单元 3吸附于玻璃的表面, 擦玻 璃装置还包含内置电池 5, 擦玻璃装置由外接电源 2或内置电池 5供电工作。
所述吸附单元 3包括吸盘 32、 真空泵 33和导气管 34; 真空泵 33通过导气管 34 与擦玻璃装置底部的吸盘 32连接, 真空泵 33由外接电源 2或内置电池 5供电。 吸盘 32可以是单吸盘, 也可以是双吸盘。
当擦玻璃装置 1与外接电源 2电性连通时, 控制单元 7控制外接电源 2供电真空 泵 33 ; 否则, 控制单元 7控制内置电池 5供电真空泵。 即一般情况下, 擦玻璃装置与 外接电源连接且正常供电时, 擦玻璃装置由外接电源供电工作, 当出现断电或擦玻璃 装置 1与外接电源 2的连接突然断开的意外状况时, 控制单元 7控制内置电池 5供电 真空泵。 内置电池 5采用充电电池或普通干电池。 较佳的, 内置电池为充电电池, 这 样外接电源就可以给内置电池充电。
具体来说, 控制单元 7存储有第一阈值, 内置电池的电量大于等于第一阈值时, 擦玻璃装置 1可以正常工作, 即电池电量足以提供清洁单元 9和真空泵 33工作。 当擦 玻璃装置 1与外接电源 2电性连通时, 控制单元 7检测内置电池 5的电量, 若内置电 池 5的电量大于或等于第一阈值, 外接电源 2仅供电真空泵 33和清洁单元 9; 若内置 电池 5的电量小于第一阈值, 外接电源 2供电真空泵 33和清洁单元 9, 并同时给内置 电池 5充电, 使得内置电池的电量总大于第一阈值。 若发生断电或外接电源意外断开 连接时, 内置电池的电量足以保证真空泵和清洁单元继续工作。
当擦玻璃装置 1与外界电源 2非电性连通时,如断电或外接电源意外断开连接时, 擦玻璃装置由内置电池供电。 此时, 控制单元 7检测内置电池 5的电量, 若内置电池 5的电量大于或等于第一阈值, 控制单元 7控制真空泵 33和清洁单元 9工作; 否则, 控制单元 7提示报警, 且同时控制擦玻璃装置转向下方运行, 这样就使擦玻璃装置能 够下降到一个较低的位置, 方便用户能够及时取下擦玻璃装置, 防止因供电不足而导 致擦玻璃装置跌落损坏或产生危险。
擦玻璃装置 1包含电源连接器或连接插头, 电源连接器或连接插头用于连接外接 电源 2。 当出现外接电源连接器与外接电源 2突然断开或者停电等情况时, 控制单元 7 控制内置电池 5供电真空泵可以保证擦玻璃装置继续吸附在玻璃 4上。
所述擦玻璃装置 1还包括驱动单元 6和行走单元 8, 行走单元 8和清洁单元 9分 别设置在擦玻璃装置的底部, 控制单元 7分别与清洁单元 3和驱动单元 4连接, 在控 制单元 7的作用下, 驱动单元 6控制行走单元 8行走。
清洁单元 9在控制单元 7的控制下进行清洗工作, 清洁单元 9可以是盘刷、 刮条 或是纤维布等等。 在吸附单元 3中, 真空泵 33通过导气管 34和吸盘 32连接, 真空泵 33持续工作使吸盘 32内部产生负压, 从而使擦玻璃装置 1贴附在玻璃 4的表面, 有 关擦玻璃装置 1如何吸附在玻璃 1的表面的技术为现有技术, 例如, 可参考中国专利 申请, 申请号分别为 201010553118.9、 201110076365.9, 在此不再赘述。

Claims

权利要求书
1. 一种擦玻璃装置, 该擦玻璃装置能与外接电源 (2) 相连接, 其包含控制单元 (7)、 吸附单元 (3)、 驱动单元 (6)、 行走单元 (8) 和清洁单元 (9), 擦玻璃装置通 过吸附单元 (3) 吸附于玻璃表面, 行走单元 (8) 和清洁单元 (9) 分别设置在擦玻璃 装置的底部, 控制单元 (7) 和驱动单元 (4) 连接, 在控制单元 (7) 的作用下, 驱动 单元 (6) 控制行走单元 (8) 行走, 其特征在于: 擦玻璃装置还包含内置电池 (5), 擦玻璃装置由外接电源 (2) 或内置电池 (5) 供电工作。
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 (3) 包括吸盘
(32)、 真空泵 (33) 和导气管 (34); 真空泵 (33) 通过导气管 (34) 与擦玻璃装置 底部的吸盘 (32) 连接, 真空泵 (33) 由外接电源 (2) 或内置电池 (5) 供电。
3. 如权利要求 2所述的擦玻璃装置, 其特征在于: 当擦玻璃装置 (1) 与外接电 源 (2) 电性连通时, 控制单元 (7) 控制外接电源 (2) 供电真空泵 (33); 否则, 控 制单元 (7) 控制内置电池 (5) 供电真空泵。
4. 如权利要求 3所述的擦玻璃装置, 其特征在于: 控制单元 (7) 存储有第一阈 值, 当擦玻璃装置 (1) 与外界电源 (2) 非电性连通时, 控制单元 (7) 检测内置电池 (5) 的电量,
若内置电池 (5) 的电量大于或等于第一阈值, 控制单元 (7) 控制真空泵 (33) 和清洁单元 (9) 工作; 否则, 控制单元 (7) 提示报警。
5. 如权利要求 4所述的擦玻璃装置, 其特征在于: 所述控制单元 (7) 提示报警 时, 同时控制擦玻璃装置转向下方运行。
PCT/CN2013/073703 2012-04-05 2013-04-03 擦玻璃装置 WO2013149585A1 (zh)

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CN2012100974298A CN103356117A (zh) 2012-04-05 2012-04-05 擦玻璃装置

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