WO2017117868A1 - 手持式吸尘器 - Google Patents

手持式吸尘器 Download PDF

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Publication number
WO2017117868A1
WO2017117868A1 PCT/CN2016/076710 CN2016076710W WO2017117868A1 WO 2017117868 A1 WO2017117868 A1 WO 2017117868A1 CN 2016076710 W CN2016076710 W CN 2016076710W WO 2017117868 A1 WO2017117868 A1 WO 2017117868A1
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WO
WIPO (PCT)
Prior art keywords
hand
vacuum cleaner
held vacuum
motor
dust cup
Prior art date
Application number
PCT/CN2016/076710
Other languages
English (en)
French (fr)
Inventor
胡卫
Original Assignee
江苏美的清洁电器股份有限公司
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
Priority claimed from CN201620006101.4U external-priority patent/CN205458415U/zh
Priority claimed from CN201610003757.5A external-priority patent/CN105640426B/zh
Application filed by 江苏美的清洁电器股份有限公司 filed Critical 江苏美的清洁电器股份有限公司
Priority to EP16874093.4A priority Critical patent/EP3400860B1/en
Publication of WO2017117868A1 publication Critical patent/WO2017117868A1/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
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/165—Construction of inlets
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • 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
    • A47L9/22—Mountings for motor fan assemblies

Definitions

  • the present invention relates to the field of cleaning technology, and more particularly to a hand-held vacuum cleaner.
  • the structure of the hand-held vacuum cleaner is sequentially arranged as an air inlet, a dust cup, and a motor, and has a single structure. Moreover, since the distance between the motor and the handle is relatively close, when the hand-held vacuum cleaner is actually working, the motor work may cause the handle to vibrate, thereby making the hand-held vacuum cleaner feel bad, and the air outlet of the hand-held vacuum cleaner is closer to the human body. The comfort of use is not good. In addition, the installation and removal of the dust cup is inconvenient.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, it is an object of the present invention to provide a hand-held vacuum cleaner that increases the variety of configurations of the hand-held vacuum cleaner.
  • a hand-held vacuum cleaner includes: a casing having an air inlet and an air outlet; a dust cup, the dust cup is disposed on the casing; and a motor, the motor is provided Between the air inlet and the dust cup, a dust-containing airflow entering the casing from the air inlet port sequentially flows through the dust cup and the motor and is discharged from the air outlet.
  • the versatility of the structure of the hand-held vacuum cleaner is increased by arranging the motor between the air inlet and the dust cup.
  • the motor is tilted.
  • the motor extends obliquely downward in the direction of flow of the airflow toward the air inlet.
  • the motor is horizontally arranged.
  • the motor is arranged vertically.
  • a communication passage is provided between the air inlet and the dust cup, and the communication passage includes at least one of a first sub-channel, a second sub-channel, and a third sub-channel,
  • the first sub-channel is disposed on at least one of the two sides of the dust cup
  • the second sub-channel is disposed above the dust cup
  • the third sub-channel is disposed below the dust cup.
  • the communication channel when the communication channel includes the first sub-channel, the first sub-channel is two and the two first sub-channels are respectively located at the two of the dust cups side.
  • a motor hood is provided between the dust cup and the motor.
  • the dust cup includes: a body having an inlet and an outlet formed therein; a cyclone cylinder, the cyclone cylinder is disposed in the body, and the cyclone cylinder is formed with the Importing a connected cyclone inlet, an upper end of the cyclone is open; and a filter, the filter comprising a connecting portion and a filtering portion, the connecting portion being connected in the body, a lower surface of the connecting portion An upper end surface of the cyclone cylinder is spaced apart from each other, and one end of the filter portion is connected to the connecting portion and communicates with the outlet, and the other end of the filter portion extends into the cyclone cylinder, and the filter portion is formed There is at least one communication hole communicating with the inside of the cyclone.
  • the lower end of the filter portion extends downward to the bottom wall of the cyclone cylinder and is fixed to the bottom wall.
  • the communication hole is formed on a side wall of the filter portion.
  • the body includes: a cup body having a top portion open, wherein the inlet is formed on a side wall of the cup body; and a cup cover, the cup cover is disposed at the The top of the cup, wherein the outlet is formed on the lid.
  • the hand-held vacuum cleaner further includes: a filter member disposed between the cup body and the cup cover.
  • the filter element is a filter cotton.
  • the dust cup is detachably coupled to the housing.
  • the dust cup is provided with a handle.
  • the handle is provided on a side of the dust cup away from the air inlet.
  • the handle is integrally formed with the dust cup.
  • the air outlet is disposed adjacent to the motor.
  • an air outlet plate is disposed at the air outlet, and at least one air outlet hole is formed on the air outlet plate.
  • FIG. 1 is a schematic view of a hand-held vacuum cleaner according to a first embodiment of the present invention
  • Figure 2 is a plan view of the hand-held vacuum cleaner shown in Figure 1;
  • Figure 3 is a schematic view of a hand-held vacuum cleaner in accordance with a second embodiment of the present invention.
  • Figure 4 is a schematic view of a hand-held vacuum cleaner in accordance with a third embodiment of the present invention.
  • Figure 5 is a schematic view of a hand-held vacuum cleaner in accordance with a fourth embodiment of the present invention.
  • Figure 6 is a schematic view of a hand-held vacuum cleaner in accordance with a fifth embodiment of the present invention.
  • Figure 7 is a schematic view of a hand-held vacuum cleaner in accordance with a sixth embodiment of the present invention.
  • Figure 8 is a schematic view of a hand-held vacuum cleaner in accordance with a seventh embodiment of the present invention.
  • Figure 9 is a schematic view of a hand-held vacuum cleaner in accordance with an eighth embodiment of the present invention.
  • Figure 10 is a schematic illustration of a hand-held vacuum cleaner in accordance with a ninth embodiment of the present invention.
  • 41 a first subchannel
  • 42 a second subchannel
  • 43 a third subchannel
  • connection unless otherwise specifically defined and defined, “Connected” and “connected” should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or passed through The intermediate medium is indirectly connected and can be internal to the two components.
  • the specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • a hand-held cleaner 100 can be used to clean a small space, for example, for cleaning inside a car, and also has a good effect on a keyboard, an electric appliance, and the like.
  • the hand-held vacuum cleaner 100 is equipped with different components, different cleaning work can be done.
  • the floor brush can be used to clean the floor
  • the flat brush can be used to clean the sofa surface, bed sheets, curtains, etc.
  • the small nozzle can be used. Remove dust from small corners and dirt from some household appliances.
  • a hand-held vacuum cleaner 100 includes a housing 1, a dust cup, and a motor 3.
  • the air inlet 11 and the air outlet 12 are formed on the casing 1.
  • the dust cup is disposed on the casing 1.
  • the motor 3 is disposed between the air inlet 11 and the dust cup.
  • the structure of the hand vacuum cleaner 100 is arranged (for example, The order from front to back in FIGS. 1 to 10 is the air inlet 11, the motor 3, and the dust cup.
  • the dust-containing airflow entering the casing 1 from the air inlet 11 sequentially flows through the dust cup and the motor 3, and is discharged from the air outlet 12.
  • first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the rotating shaft of the motor 3 is provided with a rotatable impeller.
  • the motor 3 drives the impeller to rotate through the rotating shaft to generate strong suction and pressure, and flows through the motor 3 under the action of suction and pressure.
  • the airflow is discharged at a high speed, and the airflow of the air inlet end 31 of the motor 3 (for example, the upper end in Fig. 1) is continuously replenished to the motor 3, so that an instantaneous vacuum is generated inside the casing 1, so that the external dusty airflow can pass through the air inlet. 11 is drawn into the housing 1.
  • the dust-containing airflow entering from the air inlet 11 first enters the dust cup for filtration, the filtered dust and the like remain in the dust cup, the filtered air flows to the motor 3, and the air flows to the motor 3.
  • the motor 3 can be cooled down, thereby extending the service life of the motor 3. Thereafter, air is discharged from the air outlet 12 to the outside of the casing 1.
  • the versatility of the structure of the hand-held cleaner 100 is increased by arranging the motor 3 between the air inlet 11 and the dust cup.
  • a hand-held vacuum cleaner 100 according to a first embodiment of the present invention will now be described with reference to FIGS. 1 and 2.
  • the hand-held vacuum cleaner 100 includes a housing 1, a dust cup, and a motor 3.
  • the air inlet 11 is formed at the front end of the casing 1, and the air inlet 11 is located substantially at the center of the casing 1, and the dust cup is provided at the rear of the casing 1, and the electricity is provided.
  • the machine 3 is disposed in the casing 1, and the motor 3 is located between the air inlet 11 and the dust cup.
  • the direction “front” can be understood as the direction away from the human body when the hand-held vacuum cleaner 100 is located on the front side of the human body during actual use, and the opposite direction is defined as “rear”, that is, in actual use.
  • the hand-held vacuum cleaner 100 is oriented in the direction of the human body when it is located on the front side of the human body.
  • the motor 3 can be disposed obliquely.
  • the angle between the central axis of the motor 3 and the horizontal plane and the vertical plane is an acute angle, and the motor 3 can face the air inlet 11 along the flow direction of the airflow.
  • the direction (for example, the direction from the back to the front in FIG. 1) extends obliquely downward, but is not limited thereto, for example, in the flow direction of the airflow, the motor 3 may also extend obliquely upward toward the air inlet 11 (Fig. show).
  • a communication passage is provided between the air inlet 11 and the dust cup, and the communication passage includes at least one of the first sub-channel 41, the second sub-channel 42 and the third sub-channel 43. That is, the communication channel may include only any one of the first sub-channel 41, the second sub-channel 42 and the third sub-channel 43, or may include the first sub-channel 41, the second sub-channel 42 and the third sub-portion simultaneously. Any two of the channels 43, or both of the first sub-channel 41, the second sub-channel 42 and the third sub-channel 43 are included.
  • the first sub-channel 41 is disposed on at least one of the two sides of the dust cup
  • the second sub-channel 42 is disposed above the dust cup
  • the third sub-channel 43 is disposed below the dust cup.
  • first”, “second”, and “third” are used for descriptive purposes only, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining “first”, “second”, and “third” may include one or more of the features, either explicitly or implicitly.
  • the communication channel includes the first sub-channel 41
  • the first sub-channel 41 is two
  • the two first sub-channels 41 are respectively located at two sides of the dust cup.
  • the communication channel includes only two first sub-channels 41, both of which extend in the front-rear direction and are respectively located on the left and right sides of the dust cup, and the two first sub-channels 41 are preferably
  • the central vertical plane of the casing 1 extending in the front-rear direction is bilaterally symmetrical. Thereby, the dust-containing airflow entering from the air inlet 11 can flow backward from the left and right sides of the dust cup into the dust cup through the two first sub-channels 41, respectively.
  • the dust cup includes a body 21, a cyclone barrel 22, and a filter 23, as shown in FIG.
  • the body 21 is formed with an inlet and an outlet.
  • the body 21 includes a cup 211 and a lid 212.
  • the top of the cup 211 is open, wherein an inlet is formed on a side wall of the cup 211, and a lid 212 is disposed at the top of the cup 211.
  • the outlet is formed on the lid 212.
  • the cyclone cylinder 22 is disposed in the body 21, and the cyclone cylinder 22 is formed with a cyclone inlet 221 communicating with the inlet, the cyclone
  • the upper end of the barrel 22 is open.
  • the filter 23 includes a connecting portion 231 and a filtering portion 232.
  • the connecting portion 231 may be generally formed in a flat shape, and the connecting portion 231 is connected in the body 21.
  • the outer peripheral wall of the connecting portion 231 may be connected to the inner peripheral wall of the cup 211.
  • the time filter 23 is mounted in the cup body 211 through the connection portion 231, and an opening 2311 penetrating in the thickness direction of the connection portion 231 (for example, the up and down direction in FIG.
  • the filter portion 232 is generally a hollow tubular structure, and one end of the filtering portion 232 (for example, the upper end in FIG. 1)
  • the connecting portion 231 is connected and communicates with the outlet, that is, the one end of the filtering portion 232 communicates with the opening 2311 of the connecting portion 231, and the other end of the filtering portion 232 (for example, the lower end in FIG. 1) extends into the cyclone barrel 22, and the filtering portion 232 At least one communication hole 2321 communicating with the inside of the cyclone cylinder 22 is formed thereon.
  • the dust-containing airflow entering from the inlet can enter the cyclone cylinder 22 through the cyclone inlet 221, and the air and dust in the dust-containing airflow are separated in the cyclone cylinder 22, and the separated dust or the like is collected by the cup body 211. Therefore, the purpose of dust collection and filtration is performed, and the filtered air sequentially passes through the communication hole 2321 on the filter portion 232, the opening 2311 on the connection portion 231, and is finally discharged from the outlet.
  • the light-weight and bulky impurities such as paper towels in the cyclone barrel 22 can be separated by the cyclone cylinder 22 and enter the cup body 211, which can be effective.
  • the clogging of the filter 23 is avoided, so that the filter 23 is kept clean, thereby improving the performance of the filter 23, thereby reducing the failure rate of the hand-held cleaner 100, and facilitating the use and maintenance of the hand-held cleaner 100.
  • a communication hole 2321 is formed on a side wall of the filter portion 232. Thereby, the filtered air can enter the filter portion 232 through the communication hole 2321. Further, a plurality of communication holes 2321 are provided, and a plurality of communication holes 2321 are spaced apart from each other on the side wall of the filter portion 232, and the plurality of communication holes 2321 are preferably evenly spaced on the side walls of the filter portion 232.
  • the communication hole 2321 may be a circular hole, which is simple in processing and low in cost.
  • the communication hole 2321 may also be an elliptical hole, an oblong hole or a polygonal hole or the like. It can be understood that the number, specific shape, size, arrangement of the communication holes 2321, and the arrangement on the filter portion 232 can be specifically set according to actual requirements to have a better filtering effect.
  • the lower end of the filter portion 232 extends downward to the bottom wall of the cyclone barrel 22, and the lower end of the filter portion 232 is fixed to the bottom wall of the cyclone barrel 22.
  • the bottom wall of the cyclone cylinder 22 is formed with a connection hole penetrating in the thickness direction of the bottom wall (for example, the up and down direction in FIG. 1) through which the lower end of the filter portion 232 can pass.
  • the filter portion 232 can be more securely mounted in the cup body 211.
  • the hand-held vacuum cleaner 100 further includes a filter member 6 disposed between the cup body 211 and the cup cover 212, and the filter member 6 is located downstream of the filter 23.
  • the filter member 6 is a filter cotton, but is not limited thereto.
  • a motor hood 5 is disposed between the dust cup and the motor 3.
  • the motor hood 5 is connected between the outlet of the dust cup and the air inlet end 31 of the motor 3.
  • the motor hood 5 can be configured along the edge. The flow direction and cross-sectional area of the airflow gradually increase. Thereby, the airflow filtered by the dust cup can be better guided to the motor 3.
  • the dust cup can be detachably connected to the casing 1. Since the dust cup is located at the rear of the casing 1, the installation and disassembly of the dust cup are facilitated. Further, the dust cup is provided with a handle 7, which is disposed on a side of the dust cup away from the air inlet 11 (for example, the rear side in FIG. 1), and the handle 7 is also located on the side of the dust cup away from the motor 3. At this time, the distance between the handle 7 and the motor 3 is far, thereby reducing the vibration at the handle 7, and increasing the hand feeling during use.
  • the handle 7 is integrally formed with the dust cup, and the handle 7 is integrally formed with the dust cup, and the handle 7 is a part of the dust cup. Therefore, the user can remove the dust cup by holding the handle 7, and the assembly and disassembly is convenient, and the processing is simple, thereby saving cost.
  • the air outlet 12 is preferably disposed adjacent to the motor 3 such that the airflow through the motor 3 can be directly discharged from the air outlet 12, and because the air outlet 12 is further away from the human body, the comfort of the hand vacuum cleaner 100 is improved.
  • the air outlet 12 is generally located at the front of the housing 1 , and the air outlet 12 is disposed at the air outlet 12 , and at least one air outlet is formed on the air outlet 121 . Therefore, by providing the air outlet 121, the safety of the user is effectively ensured while ensuring the wind effect.
  • a hand-held vacuum cleaner 100 according to a second embodiment of the present invention will now be described with reference to FIG.
  • the motor 3 is horizontally disposed, at which time the central axis of the motor 3 extends in the front-rear direction, and the angle between the central axis of the motor 3 and the horizontal plane is 0°.
  • the motor hood 5 is generally inverted "L" shape, and the flow direction and cross-sectional area of the motor hood 5 along the airflow remain substantially unchanged.
  • the hand-held vacuum cleaner 100 may be the same as the other structure of the hand-held vacuum cleaner 100 described with reference to the above-described first embodiment, such as a dust cup or the like, and will not be described in detail herein.
  • a hand-held vacuum cleaner 100 according to a third embodiment of the present invention will now be described with reference to FIG.
  • the motor 3 is vertically disposed, and at this time, the central axis of the motor 3 extends in the up and down direction, and the angle between the central axis of the motor 3 and the vertical plane is 0°.
  • the motor hood 5 extends obliquely downward in the direction of the airflow toward the air inlet 11.
  • the hand-held vacuum cleaner 100 may be the same as the other structure of the hand-held vacuum cleaner 100 described with reference to the above-described first embodiment, such as a dust cup or the like, and will not be described in detail herein.
  • a hand-held vacuum cleaner 100 according to a fourth embodiment of the present invention will now be described with reference to FIG.
  • the communication passage includes only the second sub-channel 42 which is disposed at the upper portion of the dust cup and is formed in an upwardly convex arc shape and enters from the air inlet 11
  • the dust-laden gas stream can flow from the upper side of the dust cup to the dust cup through the second sub-channel 42.
  • the air inlet 11 is located at an upper portion of the casing 1.
  • the motor 3 is tilted.
  • the hand-held vacuum cleaner 100 may be the same as the other structure of the hand-held vacuum cleaner 100 described with reference to the above-described first embodiment, such as a dust cup or the like, and will not be described in detail herein.
  • a hand-held vacuum cleaner 100 according to a fifth embodiment of the present invention will now be described with reference to FIG.
  • this embodiment differs from the above-described fourth embodiment only in that the motor 3 is horizontally disposed.
  • the hand-held vacuum cleaner 100 according to this embodiment may be identical to other structures of the hand-held vacuum cleaner 100 described with reference to the first and fourth embodiments above, such as a dust cup or the like, and will not be described in detail herein.
  • a hand-held cleaner 100 according to a sixth embodiment of the present invention will now be described with reference to FIG.
  • the present embodiment differs from the above-described fourth embodiment only in that the motor 3 is vertically disposed.
  • the hand-held vacuum cleaner 100 according to this embodiment may be identical to other structures of the hand-held vacuum cleaner 100 described with reference to the first and fourth embodiments above, such as a dust cup or the like, and will not be described in detail herein.
  • a hand-held vacuum cleaner 100 according to a seventh embodiment of the present invention will now be described with reference to FIG.
  • the communication passage includes only the third sub-channel 43.
  • the third sub-channel 43 is disposed at a lower portion of the dust cup and extends substantially in a horizontal direction.
  • the dust-containing airflow entering from the air inlet 11 can be
  • the third sub-channel 43 flows from the lower direction of the dust cup to the inside of the dust cup.
  • the air inlet 11 is located at a lower portion of the casing 1.
  • the motor 3 is tilted.
  • the hand-held vacuum cleaner 100 may be the same as the other structure of the hand-held vacuum cleaner 100 described with reference to the above-described first embodiment, such as a dust cup or the like, and will not be described in detail herein.
  • a hand-held cleaner 100 according to an eighth embodiment of the present invention will now be described with reference to FIG.
  • the present embodiment differs from the seventh embodiment described above only in that the motor 3 is horizontally disposed.
  • the hand-held vacuum cleaner 100 according to this embodiment may be identical to other structures of the hand-held cleaner 100 described with reference to the first and seventh embodiments above, such as a dust cup or the like, and will not be described in detail herein.
  • a hand-held cleaner 100 according to a ninth embodiment of the present invention will now be described with reference to FIG.
  • the present embodiment differs from the above-described seventh embodiment only in that the motor 3 is vertically disposed.
  • the hand-held vacuum cleaner 100 according to this embodiment may be identical to other structures of the hand-held cleaner 100 described with reference to the first and seventh embodiments above, such as a dust cup or the like, and will not be described in detail herein.
  • the hand-held cleaner 100 increases the diversity of the structure of the hand-held cleaner 100. Moreover, by arranging the motor 3 between the air inlet 11 and the dust cup, the distance between the motor 3 and the handle 7 of the hand-held cleaner 100 is relatively long, so that the hand-held cleaner 100 is transferred to the handle 7 during actual operation. The vibration is small, the hand feeling of the hand-held vacuum cleaner 100 is improved, and the distance between the air outlet 12 and the human body is far, and the use comfort is good. In addition, by arranging the dust cup at the rear of the casing 1, the installation and disassembly of the dust cup are facilitated.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

一种手持式吸尘器(100)，包括：壳体(1)、尘杯以及电机(3)，壳体(1)上形成有进风口(11)和出风口(12)；尘杯设在壳体(1)上；电机(3)设在进风口(11)和尘杯之间，从进风口(11)进入到壳体(1)内的含尘气流依次流经尘杯和电机(3)后从出风口(12)排出。

Description

手持式吸尘器 技术领域
本发明涉及清洁技术领域，尤其是涉及一种手持式吸尘器。
背景技术
相关技术中，手持式吸尘器的结构排布顺序依次为进风口、尘杯、电机，结构单一。而且，由于电机与手柄之间的距离较近，手持式吸尘器在实际工作时，电机工作会引起手柄振动，从而使得手持式吸尘器的手感不好，且手持式吸尘器的出风口距离人体较近，使用舒适性不好。另外，尘杯的安装和拆卸不方便。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明的一个目的在于提出一种手持式吸尘器，增加了手持式吸尘器的结构的多样性。
根据本发明实施例的手持式吸尘器，包括：壳体，所述壳体上形成有进风口和出风口；尘杯，所述尘杯设在所述壳体上；以及电机，所述电机设在所述进风口和所述尘杯之间，从所述进风口进入到所述壳体内的含尘气流依次流经所述尘杯和所述电机后从所述出风口排出。
根据本发明实施例的手持式吸尘器，通过将电机设置在进风口和尘杯之间，增加了手持式吸尘器的结构的多样性。
根据本发明的其中一个示例，所述电机倾斜设置。
根据本发明的其中一个示例，沿气流的流动方向、所述电机朝向所述进风口的方向倾斜向下延伸。
根据本发明的其中一个示例，所述电机水平设置。
根据本发明的其中一个示例，所述电机竖直设置。
根据本发明的其中一个示例，所述进风口和所述尘杯之间设有连通通道，所述连通通道包括第一子通道、第二子通道和第三子通道中的至少一个，所述第一子通道设在所述尘杯的两侧中的至少一侧，所述第二子通道设在所述尘杯的上方，所述第三子通道设在所述尘杯的下方。
根据本发明的其中一个示例，当所述连通通道包括所述第一子通道时，所述第一子通道为两个且所述两个第一子通道分别位于所述尘杯的所述两侧。
根据本发明的其中一个示例，所述尘杯和所述电机之间设有电机风罩。
根据本发明的其中一个示例，所述尘杯包括：本体，所述本体上形成有进口和出口；旋风筒，所述旋风筒设在所述本体内，所述旋风筒上形成有与所述进口连通的旋风筒进口，所述旋风筒的上端敞开；以及过滤器，所述过滤器包括连接部和过滤部，所述连接部连接在所述本体内，所述连接部的下表面与所述旋风筒的上端面彼此间隔开，所述过滤部的一端与所述连接部相连且与所述出口连通，所述过滤部的另一端伸入所述旋风筒内，所述过滤部上形成有与旋风筒内部连通的至少一个连通孔。
根据本发明的其中一个示例，所述过滤部的下端向下延伸至所述旋风筒的底壁且与所述底壁固定。
根据本发明的其中一个示例，所述连通孔形成在所述过滤部的侧壁上。
根据本发明的其中一个示例，所述本体包括：杯体，所述杯体的顶部敞开，其中所述进口形成在所述杯体的侧壁上；和杯盖，所述杯盖设在所述杯体的顶部，其中所述出口形成在所述杯盖上。
根据本发明的其中一个示例，所述手持式吸尘器进一步包括：过滤件，所述过滤件设在所述杯体和所述杯盖之间。
根据本发明的其中一个示例，所述过滤件为过滤棉。
根据本发明的其中一个示例，所述尘杯可拆卸地连接在所述壳体上。
根据本发明的其中一个示例，所述尘杯上设有手柄。
根据本发明的其中一个示例，所述手柄设在所述尘杯的远离所述进风口的一侧。
根据本发明的其中一个示例，所述手柄与所述尘杯一体成型。
根据本发明的其中一个示例，所述出风口邻近所述电机设置。
根据本发明的其中一个示例，所述出风口处设有出风板，所述出风板上形成有至少一个出风孔。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本发明第一个实施例的手持式吸尘器的示意图；
图2是图1中所示的手持式吸尘器的俯视图；
图3是根据本发明第二个实施例的手持式吸尘器的示意图；
图4是根据本发明第三个实施例的手持式吸尘器的示意图；
图5是根据本发明第四个实施例的手持式吸尘器的示意图；
图6是根据本发明第五个实施例的手持式吸尘器的示意图；
图7是根据本发明第六个实施例的手持式吸尘器的示意图；
图8是根据本发明第七个实施例的手持式吸尘器的示意图；
图9是根据本发明第八个实施例的手持式吸尘器的示意图；
图10是根据本发明第九个实施例的手持式吸尘器的示意图。
附图标记：
100：手持式吸尘器；
1：壳体；11：进风口；12：出风口；121：出风板；
21：本体；211：杯体；212：杯盖；
22：旋风筒；221：旋风筒进口；
23：过滤器；231：连接部；2311：开口；232：过滤部；2321：连通孔；
3：电机；31：进风端；
41：第一子通道；42：第二子通道；43：第三子通道；
5：电机风罩；6：过滤件；
7：手柄。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、 “相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
下面参考图1-图10描述根据本发明实施例的手持式吸尘器100。手持式吸尘器100可以用于清洁较小的空间，例如用于车内的清洁，对键盘、电器等也有良好的效果。而且，当手持式吸尘器100配上不同的部件，可以完成不同的清洁工作，如配上地板刷可以清洁地面，配上扁毛刷可以清洁沙发面、床单、窗帘等，配上小吸嘴可以清除小角落的尘埃和一些家庭器具内的尘垢。
如图1-图10所示，根据本发明实施例的手持式吸尘器100，包括壳体1、尘杯以及电机3。
壳体1上形成有进风口11和出风口12，尘杯设在壳体1上，电机3设在进风口11和尘杯之间，此时手持式吸尘器100的结构排布顺序(例如，图1-图10中的从前到后的顺序)依次为进风口11、电机3、尘杯。从进风口11进入到壳体1内的含尘气流依次流经尘杯和电机3后从出风口12排出。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。
具体而言，电机3的转轴上设有可转动的叶轮，当电机3运行时，电机3通过转轴带动叶轮旋转产生较强的吸力和压力，在吸力和压力的作用下，流经电机3的气流高速排出，而电机3的进风端31(例如，图1中的上端)的气流不断地补充到电机3处，使壳体1内部产生瞬时真空，从而外部的含尘气流可以通过进风口11被吸入壳体1内。
当手持式吸尘器100工作时，从进风口11进入的含尘气流首先进入尘杯进行过滤，过滤出的灰尘等留在尘杯内，过滤后的空气流向电机3，空气在流向电机3的过程中可以对电机3进行降温，从而延长了电机3的使用寿命。此后空气从出风口12排出至壳体1外。
根据本发明实施例的手持式吸尘器100，通过将电机3设置在进风口11和尘杯之间，增加了手持式吸尘器100的结构的多样性。
下面参考图1和图2描述根据本发明第一个具体实施例的手持式吸尘器100。
如图1和图2所示，手持式吸尘器100包括壳体1、尘杯以及电机3。进风口11形成在壳体1的前端，且进风口11大致位于壳体1的中央，尘杯设在壳体1的后部，电 机3设在壳体1内，电机3位于进风口11和尘杯之间。这里，需要说明的是，方向“前”可以理解为在实际使用过程中手持式吸尘器100位于人体的前侧时的远离人体的方向，其相反方向被定义为“后”，即在实际使用过程中手持式吸尘器100位于人体的前侧时的朝向人体的方向。
其中，电机3可以倾斜设置，参照图1并结合图2，电机3的中心轴线与水平面和竖直面之间的夹角均为锐角，且沿气流的流动方向、电机3可以朝向进风口11的方向(例如，图1中的从后到前的方向)倾斜向下延伸，但不限于此，例如，沿气流的流动方向、电机3还可以朝向进风口11的方向倾斜向上延伸(图未示出)。由此，通过将电机3倾斜设置，减小了电机3在壳体1内的占用空间，从而减小了手持式吸尘器100的整体尺寸。
如图1和图2所示，进风口11和尘杯之间设有连通通道，连通通道包括第一子通道41、第二子通道42和第三子通道43中的至少一个。也就是说，连通通道可以仅包括第一子通道41、第二子通道42和第三子通道43中的任意一个，也可以同时包括第一子通道41、第二子通道42和第三子通道43中的任意两个，或者同时包括第一子通道41、第二子通道42和第三子通道43这三个通道。其中，第一子通道41设在尘杯的两侧中的至少一侧，第二子通道42设在尘杯的上方，第三子通道43设在尘杯的下方。
其中，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”、“第三”的特征可以明示或者隐含地包括一个或者更多个该特征。
可选地，当连通通道包括第一子通道41时，第一子通道41为两个，且两个第一子通道41分别位于尘杯的两侧。如图2所示，连通通道仅包括两个第一子通道41，两个第一子通道41均沿前后方向延伸且分别位于尘杯的左侧和右侧，两个第一子通道41优选关于壳体1的沿前后方向延伸的中心竖直平面左右对称。由此，从进风口11进入的含尘气流可以分别通过这两个第一子通道41从尘杯的左侧和右侧向后流动至尘杯内。
具体而言，尘杯包括本体21、旋风筒22以及过滤器23，如图1所示。本体21上形成有进口和出口，本体21包括杯体211和杯盖212，杯体211的顶部敞开，其中进口形成在杯体211的侧壁上，杯盖212设在杯体211的顶部，其中出口形成在杯盖212上。由此，从进风口11进入的含尘气流可以通过进口进入到杯体211内，过滤后的气流由出口排出杯体211外。
旋风筒22设在本体21内，旋风筒22上形成有与进口连通的旋风筒进口221，旋风 筒22的上端敞开。过滤器23包括连接部231和过滤部232，连接部231可以大体形成为平板状，连接部231连接在本体21内，例如，连接部231的外周壁可以与杯体211的内周壁相连，此时过滤器23通过连接部231安装在杯体211内，连接部231的中央形成有沿连接部231的厚度方向(例如，图1中的上下方向)贯通的开口2311，连接部231的下表面与旋风筒22的上端面彼此间隔开，此时连接部231与旋风筒22是不接触的，过滤部232大体为中空的管状结构，过滤部232的一端(例如，图1中的上端)与连接部231相连且与出口连通，即过滤部232的上述一端与连接部231的开口2311连通，过滤部232的另一端(例如，图1中的下端)伸入旋风筒22内，过滤部232上形成有与旋风筒22内部连通的至少一个连通孔2321。
由此，从进口进入的含尘气流可以通过旋风筒进口221进入到旋风筒22内，含尘气流中的空气和灰尘等在旋风筒22内进行分离，分离出的灰尘等被杯体211收集，从而起到了集尘和过滤的目的，过滤后的空气则依次通过过滤部232上的连通孔2321、连接部231上的开口2311，并最终由出口排出。通过使连接部231的下表面与旋风筒22的上端面彼此间隔开，旋风筒22内质量轻且体积大的杂质例如纸巾等也可以被旋风筒22分离出来并进入杯体211内，可以有效避免堵塞过滤器23，使过滤器23保持洁净，从而提高了过滤器23的性能，进而降低了手持式吸尘器100的故障率，便于手持式吸尘器100的使用和维护。
如图1所示，连通孔2321形成在过滤部232的侧壁上。由此，过滤后的空气可以通过连通孔2321进入到过滤部232内。进一步地，连通孔2321为多个，且多个连通孔2321在过滤部232的侧壁上彼此间隔开设置，多个连通孔2321优选在过滤部232的侧壁上均匀间隔分布。
可选地，连通孔2321可以为圆形孔，加工简单且成本低，当然，连通孔2321还可以为椭圆形孔、长圆形孔或多边形孔等。可以理解的是，连通孔2321的个数、具体形状、尺寸、以及在过滤部232上的排布方式等可以根据实际要求而具体设置，以具有更好的过滤效果。
参照图1，过滤部232的下端向下延伸至旋风筒22的底壁，且过滤部232的下端与旋风筒22的底壁固定。例如，旋风筒22的底壁上形成有沿底壁的厚度方向(例如，图1中的上下方向)贯通的连接孔，过滤部232的下端可以穿过该连接孔。由此，过滤部232可以更加牢靠地安装在杯体211内。
进一步地，手持式吸尘器100进一步包括：过滤件6，过滤件6设在杯体211和杯盖212之间，过滤件6位于过滤器23的下游。由此，经过旋风筒22分离后的气流在流 向电机3之前可以经过过滤件6进行进一步过滤，从而进一步保证了电机3的正常使用。这里，需要说明的是，“下游”可以理解为气流的流动方向的下游。可选地，过滤件6为过滤棉，但不限于此。
如图1所示，尘杯和电机3之间设有电机风罩5，电机风罩5连接在尘杯的出口和电机3的进风端31之间，电机风罩5可以被构造成沿气流的流向、横截面积逐渐增大。由此，可以以将经尘杯过滤后的气流更好地导向电机3。
其中，尘杯可以可拆卸地连接在壳体1上。由于尘杯位于壳体1的后部，从而方便了尘杯的安装和拆卸。进一步地，尘杯上设有手柄7，手柄7设在尘杯的远离进风口11的一侧(例如，图1中的后侧)，同时手柄7也位于尘杯的远离电机3的一侧，此时手柄7与电机3之间的距离较远，从而减小了手柄7处的振动，增加了使用时的手感。
可选地，手柄7与尘杯一体成型，此时手柄7与尘杯整体加工制造，手柄7为尘杯的一部分。由此，用户握住手柄7就可以将尘杯拆下，装拆方便，且加工简单，从而节约了成本。
出风口12优选邻近电机3设置，从而流经电机3的气流可以直接从出风口12排出，而且，由于出风口12距离人体较远，从而提升了手持式吸尘器100使用的舒适性。具体地，如图1所示，出风口12大体位于壳体1的前部，出风口12处可以设有出风板121，出风板121上形成有至少一个出风孔。由此，通过设置出风板121，在保证出风效果的同时，有效地保证了用户使用的安全性。
下面参考图3描述根据本发明第二个具体实施例的手持式吸尘器100。
在本实施例中，如图3所示，电机3水平设置，此时电机3的中心轴线沿前后方向延伸，电机3的中心轴线与水平面之间的夹角为0°。由此，装配方便，装配效率高。电机风罩5大体为倒“L”形，电机风罩5沿气流的流向、横截面积大体保持不变。
根据该具体实施例的手持式吸尘器100与参考上述第一个具体实施例描述的手持式吸尘器100的其它结构例如尘杯等可以相同，这里不再详细描述。
下面参考图4描述根据本发明第三个具体实施例的手持式吸尘器100。
在本实施例中，如图4所示，电机3竖直设置，此时电机3的中心轴线沿上下方向延伸，电机3的中心轴线与竖直平面之间的夹角为0°。由此，装配方便，装配效率高。电机风罩5沿气流的流向、朝向进风口11的方向倾斜向下延伸。
根据该具体实施例的手持式吸尘器100与参考上述第一个具体实施例描述的手持式吸尘器100的其它结构例如尘杯等可以相同，这里不再详细描述。
下面参考图5描述根据本发明第四个具体实施例的手持式吸尘器100。
在本实施例中，如图5所示，连通通道仅包括第二子通道42，第二子通道42设在尘杯的上部且形成为向上凸出的弧形形状，从进风口11进入的含尘气流可以通过第二子通道42从尘杯的上方向后流动至尘杯内。进风口11位于壳体1的上部。电机3倾斜设置。
根据该具体实施例的手持式吸尘器100与参考上述第一个具体实施例描述的手持式吸尘器100的其它结构例如尘杯等可以相同，这里不再详细描述。
下面参考图6描述根据本发明第五个具体实施例的手持式吸尘器100。
如图6所示，本实施例与上述第四个实施例的区别仅在于：电机3水平设置。根据该具体实施例的手持式吸尘器100与参考上述第一个和第四个具体实施例描述的手持式吸尘器100的其它结构例如尘杯等可以相同，这里不再详细描述。
下面参考图7描述根据本发明第六个具体实施例的手持式吸尘器100。
如图7所示，本实施例与上述第四个实施例的区别仅在于：电机3竖直设置。根据该具体实施例的手持式吸尘器100与参考上述第一个和第四个具体实施例描述的手持式吸尘器100的其它结构例如尘杯等可以相同，这里不再详细描述。
下面参考图8描述根据本发明第七个具体实施例的手持式吸尘器100。
在本实施例中，如图8所示，连通通道仅包括第三子通道43，第三子通道43设在尘杯的下部且大体沿水平方向延伸，从进风口11进入的含尘气流可以通过第三子通道43从尘杯的下方向后流动至尘杯内。进风口11位于壳体1的下部。电机3倾斜设置。
根据该具体实施例的手持式吸尘器100与参考上述第一个具体实施例描述的手持式吸尘器100的其它结构例如尘杯等可以相同，这里不再详细描述。
下面参考图9描述根据本发明第八个具体实施例的手持式吸尘器100。
如图9所示，本实施例与上述第七个实施例的区别仅在于：电机3水平设置。根据该具体实施例的手持式吸尘器100与参考上述第一个和第七个具体实施例描述的手持式吸尘器100的其它结构例如尘杯等可以相同，这里不再详细描述。
下面参考图10描述根据本发明第九个具体实施例的手持式吸尘器100。
如图10所示，本实施例与上述第七个实施例的区别仅在于：电机3竖直设置。根据该具体实施例的手持式吸尘器100与参考上述第一个和第七个具体实施例描述的手持式吸尘器100的其它结构例如尘杯等可以相同，这里不再详细描述。
可以理解的是，电机3和连通通道的具体布置方式可以根据实际要求而适应性改变，以更好地满足实际要求。
根据本发明实施例的手持式吸尘器100，增加了手持式吸尘器100的结构的多样性。 而且，通过将电机3设置在进风口11和尘杯之间，使得电机3与手持式吸尘器100的手柄7之间的距离较远，从而手持式吸尘器100在实际工作时，传递到手柄7处的振动较小，提升了手持式吸尘器100的手感，且出风口12与人体之间的距离较远，使用舒适性好。另外，通过将尘杯布置在壳体1的后部，从而方便了尘杯的安装和拆卸。
根据本发明实施例的手持式吸尘器100的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施例，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (20)

  1. 一种手持式吸尘器，其特征在于，包括：
    壳体，所述壳体上形成有进风口和出风口；
    尘杯，所述尘杯设在所述壳体上；以及
    电机，所述电机设在所述进风口和所述尘杯之间，从所述进风口进入到所述壳体内的含尘气流依次流经所述尘杯和所述电机后从所述出风口排出。
  2. 根据权利要求1所述的手持式吸尘器，其特征在于，所述电机倾斜设置。
  3. 根据权利要求2所述的手持式吸尘器，其特征在于，沿气流的流动方向、所述电机朝向所述进风口的方向倾斜向下延伸。
  4. 根据权利要求1-3中任一项所述的手持式吸尘器，其特征在于，所述电机水平设置。
  5. 根据权利要求1-4中任一项所述的手持式吸尘器，其特征在于，所述电机竖直设置。
  6. 根据权利要求1-5中任一项所述的手持式吸尘器，其特征在于，所述进风口和所述尘杯之间设有连通通道，所述连通通道包括第一子通道、第二子通道和第三子通道中的至少一个，所述第一子通道设在所述尘杯的两侧中的至少一侧，所述第二子通道设在所述尘杯的上方，所述第三子通道设在所述尘杯的下方。
  7. 根据权利要求6所述的手持式吸尘器，其特征在于，当所述连通通道包括所述第一子通道时，所述第一子通道为两个且所述两个第一子通道分别位于所述尘杯的所述两侧。
  8. 根据权利要求1-7中任一项所述的手持式吸尘器，其特征在于，所述尘杯和所述电机之间设有电机风罩。
  9. 根据权利要求1-8中任一项所述的手持式吸尘器，其特征在于，所述尘杯包括：
    本体，所述本体上形成有进口和出口；
    旋风筒，所述旋风筒设在所述本体内，所述旋风筒上形成有与所述进口连通的旋风筒进口，所述旋风筒的上端敞开；以及
    过滤器，所述过滤器包括连接部和过滤部，所述连接部连接在所述本体内，所述连接部的下表面与所述旋风筒的上端面彼此间隔开，所述过滤部的一端与所述连接部相连且与所述出口连通，所述过滤部的另一端伸入所述旋风筒内，所述过滤部上形成有与旋风筒内部连通的至少一个连通孔。
  10. 根据权利要求9所述的手持式吸尘器，其特征在于，所述过滤部的下端向下延伸至所述旋风筒的底壁且与所述底壁固定。
  11. 根据权利要求9或10所述的手持式吸尘器，其特征在于，所述连通孔形成在所述过滤部的侧壁上。
  12. 根据权利要求9-11中任一项所述的手持式吸尘器，其特征在于，所述本体包括：
    杯体，所述杯体的顶部敞开，其中所述进口形成在所述杯体的侧壁上；和
    杯盖，所述杯盖设在所述杯体的顶部，其中所述出口形成在所述杯盖上。
  13. 根据权利要求12所述的手持式吸尘器，其特征在于，进一步包括：
    过滤件，所述过滤件设在所述杯体和所述杯盖之间。
  14. 根据权利要求13所述的手持式吸尘器，其特征在于，所述过滤件为过滤棉。
  15. 根据权利要求1-14中任一项所述的手持式吸尘器，其特征在于，所述尘杯可拆卸地连接在所述壳体上。
  16. 根据权利要求1-15中任一项所述的手持式吸尘器，其特征在于，所述尘杯上设有手柄。
  17. 根据权利要求16所述的手持式吸尘器，其特征在于，所述手柄设在所述尘杯的远离所述进风口的一侧。
  18. 根据权利要求16所述的手持式吸尘器，其特征在于，所述手柄与所述尘杯一体成型。
  19. 根据权利要求1-18中任一项所述的手持式吸尘器，其特征在于，所述出风口邻近所述电机设置。
  20. 根据权利要求1-19中任一项所述的手持式吸尘器，其特征在于，所述出风口处设有出风板，所述出风板上形成有至少一个出风孔。
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