WO2023039866A1 - 除尘器 - Google Patents

除尘器 Download PDF

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Publication number
WO2023039866A1
WO2023039866A1 PCT/CN2021/119191 CN2021119191W WO2023039866A1 WO 2023039866 A1 WO2023039866 A1 WO 2023039866A1 CN 2021119191 W CN2021119191 W CN 2021119191W WO 2023039866 A1 WO2023039866 A1 WO 2023039866A1
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WIPO (PCT)
Prior art keywords
main body
air outlet
air
outer cylinder
inner cylinder
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PCT/CN2021/119191
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English (en)
French (fr)
Inventor
李嵩
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东莞市亚腾电子有限公司
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Application filed by 东莞市亚腾电子有限公司 filed Critical 东莞市亚腾电子有限公司
Priority to PCT/CN2021/119191 priority Critical patent/WO2023039866A1/zh
Publication of WO2023039866A1 publication Critical patent/WO2023039866A1/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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action

Definitions

  • the embodiment of the utility model relates to the technical field of dust collectors, in particular to a dust collector.
  • the existing dust collectors are vacuum cleaners, which can be divided into vertical, horizontal and portable according to their structure.
  • the working principle of the vacuum cleaner is to use the motor to drive the blades to rotate at high speed, generate negative air pressure in the sealed housing, and absorb dust.
  • the existing vacuum cleaners basically do not have the function of blowing air. Sometimes when the dust collection effect cannot be achieved, there is no way to blow the dust, which is not conducive to use.
  • the utility model provides a dust collector for solving the technical problem of inconvenient use of the existing dust collector.
  • the utility model provides a dust remover, which comprises a main body provided with an accommodating chamber, and a fan is arranged in the accommodating chamber; an air outlet hole is arranged on the side of the main body, and an air inlet hole is arranged at the front end of the main body , the air outlet hole communicates with the accommodating cavity;
  • the main body includes an inner cylinder and an outer cylinder sleeved outside the inner cylinder, the inner cylinder and the outer cylinder are provided with air outlet holes, and the inner cylinder and the outer cylinder are both provided with air outlet holes.
  • the outer cylinders can be rotated relative to each other; the outer wall of the outer cylinder rotates and is provided with a blowing pipe; when inhaling, the sum of the areas of all the air outlet holes is greater than the sum of the areas of all the air inlet holes; when blowing air, all the air inlet holes The sum of the areas is greater than the nozzle area of the air outlet end of the air blowing pipe.
  • the outer cylinder is provided with a base, and the bottom of the base is provided with a through hole communicating with the accommodating chamber; the blowing pipe is rotatably connected to the base.
  • the dust collector also includes a power module detachably connected to the main body; the main body is provided with a first clamping part, and the power module is provided with a second clamping part connected with the first clamping part ; The power module is fixedly connected to the main body through the snap fit between the first clip part and the second clip part.
  • first engaging portion is an engaging protrusion
  • second engaging portion is an engaging groove
  • first engaging portion is an engaging groove
  • second engaging portion is an engaging protrusion
  • first clamping part is a flange extending outward along one side of the main body, and the side wall of the flange is provided with a limit block;
  • second clamping part is a connecting groove matched with the flange , the connecting groove is provided with a limiting groove used in conjunction with the limiting block.
  • a USB interface is provided on one end surface of the power module connected to the main body.
  • the utility model can enter the air from the air inlet hole, and then discharge the air through the air outlet hole, and the air flow is blown out through the air outlet hole after passing through the accommodating cavity, which is convenient for the work of the dust collector; the inner cylinder and the outer cylinder can rotate relatively, which can realize The air outlet holes on the inner cylinder and the outer cylinder are overlapped or misplaced to achieve the effect of opening or closing the air outlet holes; when the dust collector is vacuuming, the air outlet holes overlap and open, and the blowing pipe can be connected or not connected to the through hole , the airflow can be blown out directly from the air outlet hole.
  • the exhaust volume is greater than the air intake volume, which can effectively improve the dust collection efficiency of the dust collector;
  • the air outlet hole is closed and the blowing pipe rotates with
  • the accommodating cavity forms a closed cavity, which can realize the effect of airflow blowing out from the blowing pipe, thereby realizing the dust blowing effect of the dust collector.
  • Fig. 1 is a perspective view of an embodiment of the dust collector of the present invention in a state of dust collection.
  • Fig. 2 is a perspective view of an embodiment of the dust collector of the present invention in a dust blowing state.
  • Fig. 3 is a perspective view of the main body of an embodiment of the dust collector of the present invention.
  • Fig. 4 is a perspective view of a power module of an embodiment of the dust collector of the present invention.
  • Fig. 5 is an exploded view of an embodiment of the dust collector of the present invention.
  • Fig. 6 is a disassembled perspective view of an air blowing pipe and a base of an embodiment of the dust collector of the present invention.
  • the utility model provides a dust remover, which includes a main body 1 provided with an accommodation chamber, a fan 3 is arranged in the accommodation chamber, and the side of the main body 1 is provided with An air outlet hole 14, the front end of the main body 1 is provided with an air inlet hole, and the air outlet hole 14 communicates with the accommodating cavity.
  • the dust collector can take in air from the air inlet hole, and then output air through the air outlet hole 14, and the air flow is blown out through the air outlet hole 14 after passing through the accommodating cavity, which facilitates the work of the dust collector.
  • the main body 1 includes an inner cylinder 12 and an outer cylinder 13 sleeved outside the inner cylinder 12, the inner cylinder 12 and the outer cylinder 13 are both provided with air outlet holes 14, and the inner cylinder 12 and the outer cylinder 13 are relatively rotatable.
  • the inner cylinder 12 and the outer cylinder 13 can rotate relative to each other, so that the air outlet holes 14 on the inner cylinder 12 and the outer cylinder 13 can be overlapped or misaligned, so as to achieve the effect of opening or closing the air outlet holes 14 .
  • the outer wall of the outer cylinder 13 is rotated to be provided with a blowing pipe 2; when inhaling, the sum of the areas of all air outlet holes 14 is greater than the sum of the areas of all air inlet holes; when blowing air, the area of all air inlet holes The sum is greater than the nozzle area of the air outlet end of the blowing pipe; the outer cylinder 13 is provided with a base 131, and the bottom of the base 131 is provided with a through hole communicating with the accommodating cavity; the blowing pipe 2 is rotatably connected to the The base 131.
  • the air blowing pipe 2 When the dust remover is vacuuming, the air outlet holes 14 are overlapped and opened, the air blowing pipe 2 can be connected with the through hole or not, and the air flow can be directly blown out from the air outlet holes 14. At this time, the exhaust volume is greater than the air intake volume, which can Effectively improve the dust collection efficiency of the dust collector; when the dust collector is blowing dust, the air outlet 14 is closed and the blowing pipe 2 is connected to the through hole after rotating, the accommodating cavity forms a closed cavity, and the airflow can be blown out from the blowing pipe 2 effect, so as to realize the dust blowing effect of the dust collector. Since the diameter of the blowing pipe 2 gradually decreases from the end connected to the base 131 to the end away from the main body 1, the blowing pipe 2 can concentrate the airflow.
  • the outer cylinder 13 is provided with a base 131 , and the blowing tube 2 is rotatably connected to the base 131 through a sleeve 21 .
  • the dust remover includes a main body 1 and a power module 4 detachably connected to the main body 1; the main body 1 is provided with a first clamping portion, and the power module 4 is provided with The second clamping part connected with the connecting part; the power module 4 is fixedly connected to the main body 1 through the clamping fit between the first clamping part and the second clamping part.
  • the power module 4 when the power module 4 is to be connected to the main body 1, only the first clamping part and the second clamping part need to be clamped and matched, and when the power module 4 is to be removed from the main body 1, only the It is simple and convenient to separate the first clamping part from the second clamping part; it is convenient for the disassembly and replacement of the power module 4, and at the same time, the power module 4 can also be used as a power bank when it is disassembled, which is more convenient for users to use and has high reliability .
  • the first engaging portion is an engaging protrusion, and the second engaging portion is an engaging groove; or, the first engaging portion is an engaging groove, and the second engaging portion For card convex.
  • the arrangement of the card protrusion and the card slot is not only simple in structure, convenient in operation, but also convenient in processing, which is beneficial to reduce the processing cost.
  • the first clamping part is a flange 15 extending outward along one side of the main body 1, and the side wall of the flange 15 is provided with a limit block 17; the second clamping part
  • the connecting groove 44 is a connecting groove 44 matched with the flange 15 , and the connecting groove 44 is provided with a limiting groove used in cooperation with the limiting block 17 .
  • the use of the flange 15 and the connecting groove 44 can effectively improve the waterproofness and sealing performance of the device, thereby better improving the safety performance of the dust collector.
  • the setting of the limiting groove and the limiting block 17 can improve the stability of the connection between the power module 4 and the main body 1 .
  • one end surface of the power module 4 connected to the main body 1 is provided with a first power interface 41 connected to the main body 1, and the main body 1 is provided with a first power interface 41 connected to the first power interface 41.
  • Two power interface 17 are provided to facilitate the connection between the main body 1 and the power module 4 so as to supply power to the main body 1 .
  • a USB interface 42 is provided on one end of the power module 4 connected to the main body 1 .
  • the USB interface 42 is provided so that the power module 4 can be used as a mobile power supply after being disassembled.
  • the power module 4 is also provided with a switch 43 that can control the power on and off of the USB interface 42 .
  • the main body 1 is provided with a cover plate 11 at the air inlet hole of the fan 3, and the cover plate 11 is provided with a plurality of air inlet holes.
  • the main body 1 is provided with a filter assembly 5 on the outside of the cover plate 11, and the filter assembly 5 includes a dust storage bin 51, a filter element 53 installed in the dust storage bin 51, and a filter element installed at the air inlet end of the dust storage bin 51. Block 52.
  • the cover plate 11 is provided to facilitate assembly and connection with the filter assembly 5;
  • the anti-vibration ring 4 is provided to effectively stabilize the position of the fan 3 in the main body 1 and prevent it from loosening; The dust sucked in by the open end is filtered to prevent it from entering the inside of the blower fan 3;
  • a brush tube 9 is detachably installed at the air inlet end of the dust storage bin 51 .
  • the brush tube 9 is provided to sweep the surface of the object, thereby raising the dust, which is more convenient for the dust collector to absorb the dust.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)

Abstract

本实用新型提供了一种除尘器，包括设有容置腔的主体，所述容置腔内设有风机；所述主体的侧面设有出风孔，所述主体的前端设有进风孔，所述出风孔与所述容置腔连通；所述主体包括内筒及套设于内筒外侧的外筒，所述内筒与外筒均设有出风孔，所述内筒与外筒之间可相对转动；所述外筒外侧壁转动设有吹气管；吸气时，所有出风孔的面积之和大于所有进风孔的面积之和；吹气时，所有进风孔的面积之和大于吹气管的出风端的管口面积。本实用新型可以从进风孔进行进风，然后通过出风孔进行出风，气流经过容置腔后通过出风孔吹出，便于除尘器的工作；内筒和外筒可相对转动，可以实现内筒和外筒上的出风孔进行重叠或错位，从而实现打开或关闭出风孔的效果。

Description

除尘器 技术领域
本实用新型实施例涉及除尘器技术领域，尤其涉及一种除尘器。
背景技术
现有的除尘器大多为吸尘器，按结构可分为立式、卧式和便携式。吸尘器的工作原理是利用电动机带动叶片高速旋转，在密封的壳体内产生空气负压，吸取尘屑。但现有的吸尘器基本都不具备吹气功能，有时候在吸尘达不到效果的时候，没办法进行吹尘，不利于使用。
实用新型内容
本实用新型为解决现有的除尘器使用不便的技术问题，提供了一种除尘器。
本实用新型提供了一种除尘器，包括设有容置腔的主体，所述容置腔内设有风机；所述主体的侧面设有出风孔，所述主体的前端设有进风孔，所述出风孔与所述容置腔连通；所述主体包括内筒及套设于内筒外侧的外筒，所述内筒与外筒均设有出风孔，所述内筒与外筒之间可相对转动；所述外筒外侧壁转动设有吹气管；吸气时，所有出风孔的面积之和大于所有进风孔的面积之和；吹气时，所有进风孔的面积之和大于吹气管的出风端的管口面积。
进一步地，所述外筒设有基座，所述基座底部设有与容置腔连通的通孔；所述吹气管转动连接于所述基座。
进一步地，所述除尘器还包括与主体可拆卸连接的电源模块；所述主体设有第一卡接部，所述电源模块设有与所述第一卡接部连接的第二卡接部；所述电源模块通过所述第一卡接部与所述第二卡接部的卡接配合而固定连接于所述主体。
进一步地，所述第一卡接部为卡凸，所述第二卡接部为卡槽；或者，所述第一卡接部为卡槽，所述第二卡接部为卡凸。
进一步地，所述第一卡接部为沿主体一侧面向外延伸形成的凸缘，所述凸缘侧壁设有限位块；所述第二卡接部为与凸缘相匹配的连接槽，所述连接槽设有与所述限位块配合使用的限位槽。
进一步地，所述电源模块与主体连接的一端面设有USB接口。
本实用新型可以从进风孔进行进风，然后通过出风孔进行出风，气流经过容置腔后通过出风孔吹出，便于除尘器的工作；内筒和外筒可相对转动，可以实现内筒和外筒上的出风孔进行重叠或错位，从而实现打开或关闭出风孔的效 果；当除尘器进行吸尘时，出风孔重叠打开，吹气管可以与通孔连通或不连通，气流可以直接从出风孔中吹出，此时，排气量大于进气量，能够有效提高除尘器的吸尘效率；当除尘器进行吹尘时，出风孔关闭且吹气管转动后与通孔连通时，容置腔形成封闭腔体，可以实现气流从吹气管吹出的效果，从而实现除尘器的吹尘效果。
附图说明
图1为本实用新型除尘器一个实施例的处于吸尘状态的立体图。
图2为本实用新型除尘器一个实施例的处于吹尘状态的立体图。
图3为本实用新型除尘器一个实施例的主体的立体图。
图4为本实用新型除尘器一个实施例的电源模块的立体图。
图5为本实用新型除尘器一个实施例的爆炸图。
图6为本实用新型除尘器一个实施例的吹气管与基座拆分的立体图。
具体实施方式
下面通过具体实施方式结合附图对本实用新型作进一步详细说明。应当理解下面通过参考附图描述的实施例是示例性的，旨在用于解释本实用新型，而不能理解为对本实用新型的限制，而且，在不冲突的情况下，本实用新型中的实施例中的特征是可以相互结合的。
如图1-图6所示，本实用新型提供了一种除尘器，包括设有设有容置腔的主体1，所述容置腔内设有风机3，所述主体1的侧面设有出风孔14，所述主体1的前端设有进风孔，所述出风孔14与所述容置腔连通。本实施例中，除尘器可以从进风孔进行进风，然后通过出风孔14进行出风，气流经过容置腔后通过出风孔14吹出，便于除尘器的工作。
在一个可选实施例中，所述主体1包括内筒12及套设于内筒12外侧的外筒13，所述内筒12与外筒13均设有出风孔14，所述内筒12与外筒13之间可相对转动。本实施例中，内筒12和外筒13可相对转动，可以实现内筒12和外筒13上的出风孔14进行重叠或错位，从而实现打开或关闭出风孔14的效果。具体地，所述外筒13外侧壁转动设有吹气管2；吸气时，所有出风孔14的面积之和大于所有进风孔的面积之和；吹气时，所有进风孔的面积之和大于吹气管的出风端的管口面积；所述外筒13设有基座131，所述基座131底部设有与容置腔连通的通孔；所述吹气管2转动连接于所述基座131。当除尘器进行吸尘时，出风孔14重叠打开，吹气管2可以与通孔连通或不连通，气流可以直接从出风 孔14中吹出，此时，排气量大于进气量，能够有效提高除尘器的吸尘效率；当除尘器进行吹尘时，出风孔14关闭且吹气管2转动后与通孔连通时，容置腔形成封闭腔体，可以实现气流从吹气管2吹出的效果，从而实现除尘器的吹尘效果，由于吹气管2的直径从与基座131连接的一端朝远离主体1的一端逐渐变小，使得吹气管2能够集中气流，此时，进气量大于排气量，有效提高吹气效果；有效增加除尘器的多功能性和实用性。具体地，所述外筒13设有基座131，所述吹气管2通过套筒21转动连接于所述基座131。
在一个可选实施例中，除尘器包括主体1及与主体1可拆卸连接的电源模块4；所述主体1设有第一卡接部，所述电源模块4设有与所述第一卡接部连接的第二卡接部；所述电源模块4通过所述第一卡接部与所述第二卡接部的卡接配合而固定连接于所述主体1。
本实用新型当要将电源模块4连接于主体1时，只要使第一卡接部与第二卡接部卡接配合即可，而要将电源模块4从主体1上取下时，只要直接将第一卡接部与第二卡接部分离即可，简单方便；便于电源模块4的拆卸和更换，同时，电源模块4拆卸下来也可以作为充电宝使用，更加方便用户使用，可靠性高。
在一个可选实施例中，所述第一卡接部为卡凸，所述第二卡接部为卡槽；或者，所述第一卡接部为卡槽，所述第二卡接部为卡凸。采用卡凸和卡槽的设置，不但结构简单，操作方便，而且加工方便，有利于降低加工成本。
在一个可选实施例中，所述第一卡接部为沿主体1一侧面向外延伸形成的凸缘15，所述凸缘15侧壁设有限位块17；所述第二卡接部为与凸缘15相匹配的连接槽44，所述连接槽44设有与所述限位块17配合使用的限位槽。
本实施例中，采用凸缘15和连接槽44的方式，能够有效提高装置的防水性和密封性，从而更好的提高除尘器的安全性能。而设置限位槽和限位块17，能够提高电源模块4和主体1之间连接的稳定性。
在一个可选实施例中，所述电源模块4与主体1连接的一端面设有与主体1连接的第一电源接口41，所述主体1设有与所述第一电源接口41连接的第二电源接口17。设置第一电源接口41和第二电源接口17，便于主体1与电源模块4连接，从而为主体1进行供电。
在一个可选实施例中，所述电源模块4与主体1连接的一端面设有USB接口42。设置USB接口42，使得电源模块4拆卸下来后可以作为移动电源使用， 具体地，所述电源模块4还设有开关43，能够控制USB接口42的通断电。
在一个可选实施例中，所述主体1在风机3的进风孔处设有盖板11，所述盖板11设有多个进风孔。所述主体1在盖板11的外侧设有过滤组件5，所述过滤组件5包括储尘仓51、装设于储尘仓51内的滤芯53及装设于储尘仓51的进风端的挡片52。
本实施例中，设置盖板11，便于与过滤组件5进行组装连接；而设置防震圈4，能够有效稳固风机3在主体1内的位置，避免其松动；设置滤芯53能够对储尘仓51敞口端吸进来的灰尘进行过滤，避免其进入风机3内部；而设置挡片52，能够在除尘器不使用对储尘仓51的敞口端进行掩盖，避免异物进行储尘仓51内。
在一个可选实施例中，所述储尘仓51的进风端可拆卸装设有毛刷管9。设置毛刷管9，能够对物体表面进行扫拭，从而将灰尘扬起，更便于除尘器对灰尘进行吸附。
尽管已经显示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实例进行多种变化、修改、替换和变形，本实用新型的范围由所附权利要求及其等同范围限定。

Claims (6)

  1. 一种除尘器，其特征在于：包括设有容置腔的主体，所述容置腔内设有风机；所述主体的侧面设有出风孔，所述主体的前端设有进风孔，所述出风孔与所述容置腔连通；所述主体包括内筒及套设于内筒外侧的外筒，所述内筒与外筒均设有出风孔，所述内筒与外筒之间可相对转动；所述外筒外侧壁转动设有吹气管；吸气时，所有出风孔的面积之和大于所有进风孔的面积之和；吹气时，所有进风孔的面积之和大于吹气管的出风端的管口面积。
  2. 如权利要求1所述的除尘器，其特征在于：所述外筒设有基座，所述基座底部设有与容置腔连通的通孔；所述吹气管转动连接于所述基座。
  3. 如权利要求1所述的除尘器，其特征在于：所述除尘器还包括与主体可拆卸连接的电源模块；所述主体设有第一卡接部，所述电源模块设有与所述第一卡接部连接的第二卡接部；所述电源模块通过所述第一卡接部与所述第二卡接部的卡接配合而固定连接于所述主体。
  4. 如权利要求1所述的除尘器，其特征在于：所述第一卡接部为卡凸，所述第二卡接部为卡槽；或者，所述第一卡接部为卡槽，所述第二卡接部为卡凸。
  5. 如权利要求1所述的除尘器，其特征在于：所述第一卡接部为沿主体一侧面向外延伸形成的凸缘，所述凸缘侧壁设有限位块；所述第二卡接部为与凸缘相匹配的连接槽，所述连接槽设有与所述限位块配合使用的限位槽。
  6. 如权利要求1所述的除尘器，其特征在于：所述电源模块与主体连接的一端面设有USB接口。
PCT/CN2021/119191 2021-09-18 2021-09-18 除尘器 WO2023039866A1 (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141823A (en) * 1996-02-21 2000-11-07 Ryobi Limited Blower and vacuum device
CN2882511Y (zh) * 2006-03-22 2007-03-28 江南大学 可吹吸尘器
CN209107181U (zh) * 2018-08-09 2019-07-16 江苏美的清洁电器股份有限公司 吹风切换装置和具有其的吸尘器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141823A (en) * 1996-02-21 2000-11-07 Ryobi Limited Blower and vacuum device
CN2882511Y (zh) * 2006-03-22 2007-03-28 江南大学 可吹吸尘器
CN209107181U (zh) * 2018-08-09 2019-07-16 江苏美的清洁电器股份有限公司 吹风切换装置和具有其的吸尘器

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