WO2013149449A1 - 电动清洗器 - Google Patents

电动清洗器 Download PDF

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Publication number
WO2013149449A1
WO2013149449A1 PCT/CN2012/079929 CN2012079929W WO2013149449A1 WO 2013149449 A1 WO2013149449 A1 WO 2013149449A1 CN 2012079929 W CN2012079929 W CN 2012079929W WO 2013149449 A1 WO2013149449 A1 WO 2013149449A1
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WO
WIPO (PCT)
Prior art keywords
assembly
head
cleaning
brush head
baffle
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Ceased
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PCT/CN2012/079929
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English (en)
French (fr)
Inventor
张良
王波
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Individual
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Individual
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Publication of WO2013149449A1 publication Critical patent/WO2013149449A1/zh
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Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B13/00Brushes with driven brush bodies or carriers
    • A46B13/02Brushes with driven brush bodies or carriers power-driven carriers
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B13/00Brushes with driven brush bodies or carriers
    • A46B13/02Brushes with driven brush bodies or carriers power-driven carriers
    • A46B13/04Brushes with driven brush bodies or carriers power-driven carriers with reservoir or other means for supplying substances
    • 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
    • A47L11/28Floor-scrubbing machines, motor-driven
    • A47L11/282Floor-scrubbing machines, motor-driven having rotary tools
    • 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
    • A47L11/40Parts 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
    • A47L11/4063Driving means; Transmission means therefor
    • 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
    • A47L11/40Parts 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
    • A47L11/408Means for supplying cleaning or surface treating agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members

Definitions

  • the present invention relates to the field of power driven cleaning devices, and is mainly an electric washer and a cleaning method thereof.
  • Background Art It is well known that with the advancement and development of science, machinery has gradually replaced human labor, and is particularly suitable for work that is highly repetitive, physically exhausted, and prone to fatigue. In daily life, people often need to repeatedly scrub with a rag, especially for special objects such as cars, floors, and walls. Due to the special position and size, physical loss during cleaning is often felt. pain. For some seniors, activities such as wiping or rubbing walls that require bending and climbing are even more dangerous. For some stubborn stains, it often takes more effort to scrub repeatedly, which brings a lot of inconvenience to life, and the cleaning time is longer and the work efficiency is low.
  • an electric washer including a battery pack assembly, a handle assembly and a head assembly, wherein the battery pack assembly (1) is composed of a lithium battery and a lithium battery protection battery case.
  • the battery pack assembly is disposed at the bottom of the left and right handles (35), the battery assembly box is provided with a conductive insert assembly (2), and the left and right handles are provided with a trigger (3), a micro switch (4), and a water inlet valve.
  • the water inlet joint (6), the valve button (7) constitutes a pulling device
  • the stainless steel tube (8) is provided with an upper water pipe (9), an upper wire (10), a female connector (12), Female contact (12) is provided with female contact
  • the piece (11), the stainless steel pipe (8) is provided with a fixing sleeve (34) to constitute a handle assembly
  • the male connector (13) is provided with a male contact piece (14)
  • the male connector (13) is provided with a water outlet end.
  • the lower water pipe (16) is connected.
  • One end of the male contact piece (14) is connected to the lower wire (15).
  • the knob (18) is mounted in the rotor (17), the lower wire (15) is connected to the motor (20), and the lower water pipe (16) is connected to the water connection (29).
  • the motor cover (19), the motor (20), the planetary gearbox (21), the motor fixing bracket (31), and the bevel gear assembly (26) are disposed in the left and right casings (27); both ends of the bevel gear assembly (26) They are equipped with a short universal joint (25) and a long universal joint (24).
  • the two joints are mounted inside the universal joint fixing bracket (23), and the universal joint fixing bracket (23) is fixed to the left and right casings (27).
  • the long universal joint (24) is provided with a brush head (22); the baffle (28) is mounted on the baffle bracket (30), The plate bracket (30) is fixed on both sides of the left and right casings (27).
  • the above components constitute the head assembly.
  • the micro switch (4) and the water inlet valve (5) are simultaneously opened; the power supply in the battery pack assembly (1) enters the motor (20) through the conductive portion to rotate it, and simultaneously drives The star gearbox (21), the bevel gear assembly (26), the short universal joint (25), the long universal joint (24), and the brush head (22) rotate together.
  • the inlet valve (5) since the inlet valve (5) is open, the water source enters the water conduit through the water inlet connector (6) and participates in cleaning. The cleaned water source flows out of the brush head (22) while the brush head (22) is rotating to participate in cleaning the surface of the object.
  • the brush head (22) adopts a tapered brush head, and the tapered brush head cleans small pits and small holes to increase the cleaning area and improve the cleaning effect.
  • the baffle (28) is covered by the baffle Bracket (30) positioning support, The baffle (28) is rotated 180° around the baffle bracket (30).
  • the head of the machine on the left and right casings (27) is equipped with a rotating mechanism that rotates 30 ° around the knob (18), and the machine is adjusted by the knob to obtain different cleaning angles.
  • the invention is used for cleaning the surface of an object such as a car, a ground, a wall surface, etc., after the machine is connected with a tap water source, the tap water valve and the power switch are simultaneously turned on after the trigger is turned on, the DC power source drives the motor to rotate, and the motor is decelerated by the planetary gear box and then passed through the cone.
  • the gear assembly drives the brush head to rotate, and the surface of the object is cleaned by a brush.
  • the water source is also involved in cleaning during cleaning, which brings convenience to the operator, greatly improves the operator's work efficiency, and effectively shortens the cleaning time and is environmentally friendly. Save valuable water.
  • the present invention has the following advantages:
  • the surface of the object is cleaned by a round brush head, and the tapered brush head cleans the small pits and small holes to improve the cleaning effect;
  • the invention adopts a self-contained DC lithium battery pack as a power source, which saves the trouble caused by the power line, and is safe and convenient to operate.
  • Fig. 1 is a schematic view of the structure of the present invention; as shown in the figure, Fig. 1 shows: 1. battery pack assembly 2. conductive blade assembly 3. trigger 4. micro switch 5. water inlet valve 6. water inlet Connector 7. Valve button 8. Stainless steel tube 9. Upper water tube 10. Upper wire 11. Female contact piece 12. Female connector 13. Male connector 14. Male contact piece 15. Lower wire 16. Lower water pipe 17. Rotor 18. Knob 19. Motor cover 20. Motor 21. Star reducer 22. Brush head 23. Universal joint fixing bracket 24. Long universal joint 25. Short universal joint 26. Bevel gear assembly 27. Left and right casing 28. Baffle 30. Baffle bracket 33. Locking sleeve 34. 1 is designated as an abstract drawing of the present invention. [detailed description]
  • the cleaner adopts an integrated design: battery pack assembly (1), which consists of a lithium battery and a lithium battery protection battery case; the battery pack assembly (1) is mounted on the left and right handles (35) and is electrically conductive.
  • the male connector (13) has a male contact piece (14) inside, the male connector (13) has a water outlet end connected to the lower water pipe (16), and one end of the male contact piece (14) is connected to the lower wire (15).
  • the locking sleeve (33) and the rotating head (17) are mounted on the lower stainless steel tube (32), the knob (18) is located inside the rotating head (17), and the lower wire (15) is the end Connected to the motor (20), the lower water pipe (16) is connected to the water connection (29), the motor cover (19), the motor (20), the planetary gearbox (21), the motor mounting bracket (31), bevel gear
  • the assembly (26) is installed inside the left and right casings (27); the bevel gear assembly (26) is equipped with a short universal joint (25) and a long universal joint (24) at both ends, and the two joints are mounted on the universal joint Inside the fixing bracket (23), the universal joint fixing bracket (23) is fixed on both sides of the left and right casings (27), and the long universal joint (24) is provided with
  • the micro switch (4) and the water inlet valve (5) are simultaneously opened; the power supply in the battery pack assembly (1) enters the motor (20) through the conductive portion to rotate it, and simultaneously drives The star gearbox (21), the bevel gear assembly (26), the short universal joint (25), the long universal joint (24), and the brush head (22) rotate together.
  • the inlet valve (5) since the inlet valve (5) is open, the water source enters the water conduit through the water inlet connector (6) and participates in cleaning. The cleaned water source flows out of the inside of the brush head (22) while the brush head (22) is rotating to participate in cleaning the surface of the object.
  • a baffle (28) is installed above the brush head (22) of the machine, and the baffle (28) is positioned and supported on the baffle bracket (30).
  • the sewage can be shielded from water and splashed, and the baffle (28) can be made 180 around the baffle bracket (30). Rotate.
  • the head of the machine can be rotated by 30°.
  • the head of the machine made up of the left and right casings (27), can be rotated 30° around the knob (18). Get different cleaning angles.
  • the invention designs the handle of the electric washer, the lithium battery pack, the wire, the micro switch, the conductive insert, the valve assembly, the tube, the locking knob mechanism, the rotating head mechanism, the head part, the brush head and the water flap as A whole; the motor is placed inside the nose part, and the power of the motor is transmitted to the bevel gear assembly through the planetary reducer to the brush head through the universal joint.
  • the power switch and the water inlet valve are simultaneously opened, and the water source flows out from the inside of the brush head when the brush head rotates, and participates in cleaning the surface of the object together.
  • the brush head of the invention adopts a tapered brush head, and the tapered brush head cleans small pits and small holes. Increasing the cleaning area improves the cleaning effect; there is a sewage baffle on the brush head to block the sewage to avoid staining the surface of other objects.
  • the head of the machine of the invention is provided with a rotating mechanism, and the cleaning angle of the machine can be adjusted by the knob, which brings convenience to the operation.

Landscapes

  • Brushes (AREA)
  • Cleaning In General (AREA)

Description

电动清洗器
[技术领域] 本发明涉及动力驱动清洗装置领域, 主要是一种电动清洗器及其清洗方法。 [背景技术] 众所周知, 随着科学的进步和发展, 机械已渐渐取代了人力劳动, 尤其适 用于一些重复性高, 体力消耗强, 容易感到疲惫的工作。 在日常生活中, 人们 清洗物体时常常需要反复用手拿着抹布擦洗, 特别是像汽车、 地面、 墙面这些 特殊物体, 由于位置及大小的特别, 清洗时体力损耗大, 常常会感到腰酸背痛。 而对于一些年长者来说如擦地或擦墙等需要弯腰、 爬高的活动就更危险了。 而 对于一些顽固的污渍往往需要耗费更多的力气反复擦洗, 为生活带来了许多不 便, 且清洁时间较长, 工作效率低。
[发明内容] 本发明的目的是解决现有技术中的不足, 提供一种结构新颖、 使用简便、 工作效率高、 能环保的电动清洗器及其清洗方法。 为实现上述目的, 提供一种电动清洗器, 包括电池包组件、 手柄组件与机 头组件, 其特征在于所述的电池包组件 (1 ) 由锂电池、 锂电保护板电池壳体组 成, 所述的电池包组件设在左右手柄 (35 ) —端底部, 电池组件盒体上设有导 电插片组件 (2 ), 左右手柄中间设有扳机 (3 )、 微动开关 (4)、 进水阀门 (5)、 进水接头 (6 )、 阀门按钮 (7 ) 构成的扳动装置, 在不锈钢管 (8 ) 内设有上部 水管 (9 )、 上部导线 (10 )、 母接头 (12 ), 所述的母接头 (12 ) 内设有母接触 片 (11), 所述的不锈钢管 (8) 上设有固定套 (34), 从而构成手柄组件, 公接 头 (13) 内设有公接触片 (14), 公接头 (13) 出水端与下部水管 (16) 连接, 公接触片 (14) 一端与下部导线 (15) 连接, 以上部件均设置在下部不锈钢管 (32) 内, 锁紧套 (33) 与转头 (17) 安装在下部不锈钢管 (32) 上面, 旋钮 (18) 安装在转头 (17) 内, 下部导线 (15) —端与电机 (20) 连接, 下部水 管 (16) —端与分水接头 (29) 连接, 电机外罩 (19)、 电机 (20)、 行星减速 箱 (21)、 电机固定支架 (31)、 锥齿轮组件 (26) 设在左右机壳 (27) 内; 锥 齿轮组件 (26) 的两端分别装有短万向接头 (25)、 长万向接头 (24), 两个接 头安装在万向节固定支架 (23) 内部, 万向节固定支架 (23) 固定在左右机壳 (27) 两侧, 长万向接头 (24) 上面装有毛刷头 (22); 挡板 (28) 安装在挡板 支架 (30) 上面, 挡板支架 (30) 固定在左右机壳 (27) 两侧, 以上部件构成 了机头组件, 当把手柄组件与机头组件通过母接头 (12) 与公接头 (13) 连接 后再由锁紧套 (33) 与固定套 (34) 将机头组件手柄组件两部分固定为以整体, 形成电动清洗器。 当打开机器扳机扳机 (3) 时, 微动开关 (4) 与进水阀门 (5) 同时打开; 电池包组件 (1) 内的电源会通过传导部分进入电机 (20) 使其旋转, 同时带动 星减速箱 (21)、 锥齿轮组件 (26)、 短万向接头 (25)、 长万向接头 (24)、 毛 刷头 (22) —起旋转。 旋转的同时由于进水阀门 (5) 是打开状态, 所以水源经 过进水接头 (6) 进入通水管道内同时参与清洗。 既在毛刷头 (22) 旋转的同时 清洁的水源从毛刷头 (22) 内流出一起参与清洗物体表面。 所述的毛刷头 (22) 采用锥形的毛刷头, 锥形的毛刷头清洗较小的凹坑及 小孔, 以增大清洗面积提高清洗效果, 挡板 (28) 由挡板支架 (30) 定位支撑, 挡板 (28 ) 围绕挡板支架 (30 ) 做 180 ° 旋转。 左右机壳 (27 ) 上的部件构成的机器头部设有旋转机构, 围绕旋钮 (18 ) 做 30 ° 的旋转, 通过旋钮调节机器得到不同的清洗角度。
本发明用于清洗如汽车、 地面、 墙面等物体表面, 机器与自来水源连接后, 打开扳机后自来水阀门及电源开关会同时打开, 直流电源驱动电机旋转, 电机 通过行星减速箱减速后经锥齿轮组件驱动毛刷头旋转, 用毛刷清洗物体表面, 清洗时水源也参与了清洗, 给操作者带来方便, 大大提高了操作者的工作效率, 使清洗时间得到有效的縮短, 环保, 并节约了宝贵的水源。
本发明与现有技术比较, 有如下优点:
1.人性化的设计, 给使用者带来便捷、 舒适的使用效果;
2. 采用圆型毛刷头清洗物体表面, 锥形的毛刷头清洗较小的凹坑及小 孔, 提高了清洗效果;
3. 毛刷在做旋转的同时有清洗水同时参与清洗, 可以一次性清洗掉附着 在物体表面的污渍, 縮短工作时间的同时节约了水源;
4. 本发明采用自带直流锂电池包作为电源, 省去了电源线带来的麻烦, 既安全又方便了操作。
[附图说明] 图 1是本发明的结构示意图; 如图所示, 图中: 1.电池包组件 2.导电插片组件 3.扳机 4.微动开关 5.进水阀门 6.进水接头 7.阀门按钮 8.不锈钢管 9.上部水管 10.上部 导线 11.母接触片 12.母接头 13.公接头 14.公接触片 15.下部导线 16.下部水管 17.转头 18.旋钮 19.电机外罩 20.电机 21.星减速箱 22. 毛刷头 23.万向节固定支架 24.长万向接头 25.短万向接头 26.锥齿轮组 件 27.左右机壳 28.挡板 30.挡板支架 33.锁紧套 34.固定套; 指定图 1为本发明的摘要附图。 [具体实施方式]
下面结合附图对本发明作进一步说明, 这种装置的结构和原理对本专业的 人来说是非常清楚的。
如图 1所示, 本清洗器采用一体化设计即: 电池包组件 (1), 由锂电池、 锂电保护板电池壳体组成; 电池包组件 (1) 安装在左右手柄 (35) 上, 导电插 片组件 (2)、 扳机 (3)、 微动开关 (4)、 进水阀门 (5)、 进水接头 (6)、 阀门 按钮 (7)、 不锈钢管 (8) 安装在左右手柄 (35) 内部, 上部水管 (9)、 上部导 线 (10)、 母接头 (12) 安装在不锈钢管 (8) 内部, 母接触片 (11) 设在母接 头(12) 内部, 固定套(34)安装在不锈钢管(8)上面, 共同组成了手柄组件 。 公接头 (13) 内部设有公接触片 (14), 公接头 (13) 出水端与下部水管 (16) 连接, 公接触片 (14) 一端与下部导线 (15) 连接, 以上部件均设在下部不锈 钢管 (32) 内部, 锁紧套 (33) 与转头 (17) 安装在下部不锈钢管 (32) 上面, 旋钮 (18) 设在转头 (17) 内部, 下部导线 (15) —端与电机 (20) 连接, 下 部水管 (16) —端与分水接头 (29) 连接, 电机外罩 (19)、 电机 (20)、 行星 减速箱 (21)、 电机固定支架 (31)、 锥齿轮组件 (26) 安装在左右机壳 (27) 内部; 锥齿轮组件 (26) 的两端分别装有短万向接头 (25)、 长万向接头 (24), 两个接头安装在万向节固定支架 (23) 内部, 万向节固定支架 (23) 固定在左 右机壳 (27) 两侧, 长万向接头 (24) 上面装有毛刷头 (22); 挡板 (28) 安装 在挡板支架 (30) 上面, 挡板支架 (30) 固定在左右机壳 (27) 两侧。 以上部 件共同组成了机头组件。 当把手柄组件与机头组件通过母接头 (12) 与公接头 (13) 连接后再由锁紧套 (33) 与固定套 (34) 将机头组件手柄组件两部分固 定为以整体, 形成完整的机器。
本电动清洗器功能描述如下:
当打开机器扳机扳机 (3) 时, 微动开关 (4) 与进水阀门 (5) 同时打开; 电池包组件 (1) 内的电源会通过传导部分进入电机(20) 使其旋转, 同时带动 星减速箱 (21)、 锥齿轮组件 (26)、 短万向接头 (25)、 长万向接头 (24)、 毛 刷头 (22) —起旋转。 旋转的同时由于进水阀门 (5) 是打开状态, 所以水源经 过进水接头 (6) 进入通水管道内同时参与清洗。 既在毛刷头 (22) 旋转的同时 清洁的水源从毛刷头 (22) 内部流出一起参与清洗物体表面。
为了避免机器在工作时飞溅的水, 污染到其他物体表面, 故在机器的毛刷 头 (22) 的上方安装了挡板 (28), 挡板 (28) 在挡板支架 (30) 定位支撑下可 以将污水遮挡住, 避免水花四溅, 同时挡板 (28) 可以围绕挡板支架 (30) 做 180。 旋转。
为了使操作者在使用时更加舒适, 机器的头部可以做 30° 的旋转。 既由左 右机壳 (27) 等做成的机器头部可以围绕旋钮 (18) 做 30° 的旋转。 得到不同 的清洗角度。
本发明将电动清洗器的手柄、 锂电池包、 导线、 微动开关、 导电插片、 阀 门组件、 管子、 锁紧旋钮机构、 转头机构、 机头部分、 毛刷头、 挡水板设计为 一整体; 机头部分内部放置电机, 电机的动力通过行星减速箱传至锥齿轮组件 通过万向连接器传至毛刷头。 当机器开动时, 电源开关及进水阀门同时打开, 在毛刷头旋转时水源从毛刷头内部流出, 一起参与清洗物体表面。
本发明的毛刷头采用锥形的毛刷头, 锥形的毛刷头清洗较小的凹坑及小孔, 增大了清洗面积提高了清洗效果; 毛刷头上面有污水挡板, 可将污水挡住, 以 免弄脏其他物体表面。 本发明机器的头部设有旋转机构, 可以通过旋钮调节机 器的清洗角度, 给操作带来方便。

Claims

1. 一种电动清洗器及其清洗方法,包括电池包组件、手柄组件与机头组件, 其特征在于所述的电池包组件 (1) 由锂电池、 锂电保护板电池壳体组成, 所述 的电池包组件设在左右手柄 (35) —端底部, 电池组件盒体上设有导电插片组 件 (2), 左右手柄中间设有扳机 (3)、 微动开关 (4)、 进水阀门 (5)、 进水接 头(6)、 阀门按钮(7)构成的扳动装置, 在不锈钢管(8) 内设有上部水管(9)、 上部导线 (10)、 母接头 (12), 所述的母接头 (12) 内设有母接触片 (11), 所 述的不锈钢管 (8) 上设有固定套 (34), 从而构成手柄组件, 公接头 (13) 内 设有公接触片(14), 公接头(13)出水端与下部水管(16)连接, 公接触片(14) 一端与下部导线 (15) 连接, 以上部件均设置在下部不锈钢管 (32) 内, 锁紧 套 (33) 与转头 (17) 安装在下部不锈钢管 (32) 上面, 旋钮 (18) 安装在转 头 (17) 内, 下部导线 (15) —端与电机 (20) 连接, 下部水管 (16) —端与 分水接头 (29) 连接, 电机外罩 (19)、 电机 (20)、 行星减速箱 (21)、 电机固 定支架 (31)、 锥齿轮组件 (26) 设在左右机壳 (27) 内; 锥齿轮组件 (26) 的 两端分别装有短万向接头 (25)、 长万向接头 (24), 两个接头安装在万向节固 定支架 (23) 内部, 万向节固定支架 (23) 固定在左右机壳 (27) 两侧, 长万 向接头 (24) 上面装有毛刷头 (22); 挡板 (28) 安装在挡板支架 (30) 上面, 挡板支架 (30) 固定在左右机壳 (27) 两侧, 以上部件构成了机头组件, 当把 手柄组件与机头组件通过母接头 (12) 与公接头 (13) 连接后再由锁紧套 (33) 与固定套 (34) 将机头组件手柄组件两部分固定为以整体, 形成电动清洗器。
2. 如权利要求 1所述的一种电动清洗器及其清洗方法, 其特征在于当打开 机器扳机扳机 (3) 时, 微动开关 (4) 与进水阀门 (5) 同时打开; 电池包组件
(1)内的电源会通过传导部分进入电机 (20)使其旋转,同时带动星减速箱(21)、 锥齿轮组件 (26)、 短万向接头 (25)、 长万向接头 (24)、 毛刷头 (22) —起旋 转。 旋转的同时由于进水阀门 (5) 是打开状态, 所以水源经过进水接头 (6) 进入通水管道内同时参与清洗。 既在毛刷头 (22) 旋转的同时清洁的水源从毛 刷头 (22) 内流出一起参与清洗物体表面。
3. 如权利要求 2所述的一种电动清洗器及其清洗方法, 其特征在于所述的 毛刷头 (22) 采用锥形的毛刷头, 锥形的毛刷头清洗较小的凹坑及小孔, 以增 大清洗面积提高清洗效果, 挡板 (28) 由挡板支架 (30) 定位支撑, 挡板 (28) 围绕挡板支架 (30) 做 180° 旋转。
4. 如权利要求 2所述的一种电动清洗器及其清洗方法, 其特征在于左右机 壳 (27) 上的部件构成的机器头部设有旋转机构, 围绕旋钮 (18) 做 30° 的旋 转, 通过旋钮调节机器得到不同的清洗角度。
PCT/CN2012/079929 2012-04-01 2012-08-10 电动清洗器 Ceased WO2013149449A1 (zh)

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