JP7171899B2 - 掃除機 - Google Patents
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- JP7171899B2 JP7171899B2 JP2021514029A JP2021514029A JP7171899B2 JP 7171899 B2 JP7171899 B2 JP 7171899B2 JP 2021514029 A JP2021514029 A JP 2021514029A JP 2021514029 A JP2021514029 A JP 2021514029A JP 7171899 B2 JP7171899 B2 JP 7171899B2
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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
- 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
- A47L9/106—Dust removal
- A47L9/108—Dust compression means
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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
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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
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
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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
- 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
- A47L9/12—Dry filters
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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
- 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
- A47L9/12—Dry filters
- A47L9/127—Dry filters tube- or sleeve-shaped
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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
- 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
- A47L9/1616—Multiple arrangement thereof
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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
- 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
- A47L9/1616—Multiple arrangement thereof
- A47L9/1625—Multiple arrangement thereof for series flow
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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
- 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
- A47L9/1616—Multiple arrangement thereof
- A47L9/1641—Multiple arrangement thereof for parallel flow
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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
- 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
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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
- 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
- A47L9/1658—Construction of outlets
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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
- 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
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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
- 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
- A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles
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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
- 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
- A47L9/20—Means for cleaning filters
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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
- 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
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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
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2884—Details of arrangements of batteries or their installation
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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
- 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
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/185—Dust collectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/26—Multiple arrangement thereof for series flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/55—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning appliances, e.g. suction cleaners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Description
Claims (24)
- 吸入部と、
前記吸入部を介して吸入された空気から塵埃を分離させるためのサイクロン部と、前記サイクロン部の下側で前記サイクロン部で分離された塵埃を貯蔵するダストボックスとを含む本体と、
前記サイクロン部内に配置され、塵埃が分離された空気が通過する過程で空気をフィルタリングするためのフィルター部と、
前記サイクロン部内に移動可能に配置され、移動過程で前記フィルター部の外周を掃除する掃除部と、前記掃除部を支持するフレームとを備える可動部と、
前記本体の外側に配置され、前記可動部を移動させるために操作する操作部と、
前記本体を貫通し、前記可動部と操作部とを連結する伝達部と、を含み、
前記可動部は、前記サイクロン部内で塵埃分離過程において、前記フィルター部の周りを取り囲まない位置である待機位置に待機し、
前記操作部が操作されると、前記可動部が移動して前記掃除部が前記フィルター部の外面の塵埃を除去し、
前記フレームは、前記掃除部を支持する内側ボディーを含み、
前記内側ボディーは、前記吸入部から遠ざかる方向に窪み、前記待機位置で少なくとも一部が前記吸入部に対向する窪み部を含み、
前記内側ボディーで前記窪み部が形成される部分の高さは、前記窪み部が形成されない部分の高さより低い、掃除機。 - 前記可動部は、前記掃除部の内周面を支持し、前記掃除部及び前記フレームと結合されるコア部をさらに含み、
前記フレーム、前記コア部及び前記掃除部のそれぞれに互いに対応する位置に前記窪み部が形成される、請求項1に記載の掃除機。 - 前記フレームは、前記内側ボディーの外側で前記内側ボディーの一部を取り囲む外側ボディーを含み、
前記内側ボディーは、下側から上側に行くほど半径方向外側に傾斜する形態で形成され、
前記内側ボディーにおいて前記外側ボディーによって取り囲まれない部分に前記窪み部が形成される、請求項2に記載の掃除機。 - 前記吸入部には、塵埃分離部内でサイクロン流動が発生するように空気の流動をガイドする流入ガイドが備えられ、
前記フレームは、前記流入ガイドに沿って流動する空気をガイドするために、前記流入ガイドと並んで延びるフレームガイドを含む、請求項2に記載の掃除機。 - 前記フレームは、前記掃除部を支持する内側ボディーと、
前記内側ボディーの外側で前記内側ボディーを取り囲む外側ボディーと、を含み、
前記フレームガイドは、前記内側ボディーと前記外側ボディーを連結し、
前記フレームガイドの下端部は、前記外側ボディーの下端部よりも低く位置する、請求項4に記載の掃除機。 - 前記本体は、前記サイクロン流動を発生させるための第1ボディーを含み、
前記フレームにおいて、前記流入ガイドの第1延長線(A3)と、前記第1延長線(A3)と平行であり、かつ前記第1ボディーの接線方向に延びる第2延長線(A4)との間に位置する部分に前記窪み部が位置する、請求項4に記載の掃除機。 - 前記フレームは、前記フレームの外側下端から下方に延びる加圧リブと、
前記加圧リブの下側部から半径方向外側に延び、前記伝達部が連結される連結部と、を含む、請求項2に記載の掃除機。 - 前記フレームは、前記掃除部を支持する内側ボディーと、
前記内側ボディーの外側で前記内側ボディーを取り囲む外側ボディーと、を含み、
前記加圧リブは、前記外側ボディーの下端から下方に延びる、請求項7に記載の掃除機。 - 前記掃除部は、弾性変形可能な材質を有し、リング状に形成され、
前記フィルター部は円筒状に形成され、
前記掃除部の内周面は、前記フィルター部の外周面に接触して前記フィルター部を掃除する掃除面を有し、
前記掃除面の直径は前記フィルター部の外周面の直径よりも小さいことを特徴とする、請求項1に記載の掃除機。 - 前記フィルター部の上側に位置し、前記フィルター部を通過した空気の流動をガイドする空気ガイドをさらに含み、
前記可動部の待機位置において、前記可動部は前記空気ガイドの周りを取り囲み、
前記空気ガイドの外周面は、前記掃除面と接触する接触面を含み、
前記空気ガイドの接触面の直径は、前記掃除面の直径よりも大きく形成される、請求項9に記載の掃除機。 - 前記空気ガイドは、前記可動部を収容するための収容空間を形成するために、外周面の一部が内側に窪んで形成される、請求項10に記載の掃除機。
- 前記可動部は、前記掃除部の外周面の上側部を支持するフレームと、
前記掃除部の内周面の上側部を支持し、前記掃除部及び前記フレームと結合されるコア部と、をさらに含む、請求項10に記載の掃除機。 - 前記空気ガイドは、外周面の上側部から円周方向に突出して形成される接触突起を含み、
前記フレームは、前記接触突起が載置される突起載置溝を含む、請求項12に記載の掃除機。 - 前記サイクロン部から排出された空気から塵埃を再び分離する第2サイクロン部をさらに含み、
前記フィルター部は、前記第2サイクロン部の周りを取り囲むように配置される、請求項10に記載の掃除機。 - 前記第2サイクロン部の下流で前記第2サイクロン部の空気の排出をガイドする排出ガイドをさらに含み、
前記排出ガイドの上側に前記空気ガイドの下側が載置され、
前記排出ガイドは、前記空気ガイドの下側の一部を取り囲み、
前記排出ガイドの外周面の直径は、前記空気ガイドの接触面の外径よりも小さく形成される、請求項14に記載の掃除機。 - 前記排出ガイドの外周面の上側はテーパ面を含み、
前記テーパ面は、前記排出ガイドの外周面の直径が上側に行くほど減少するように傾斜する、請求項15に記載の掃除機。 - 前記排出ガイドの一部は前記フィルター部内に挿入され、他の一部は前記フィルター部の上面に載置され、
前記フィルター部の外周面の直径は前記排出ガイドの外周面の直径よりも小さく形成される、請求項15に記載の掃除機。 - 前記第2サイクロン部の下側及び前記フィルター部の下側を支持し、前記第2サイクロン部で分離された塵埃を貯蔵する塵埃ガイドをさらに含み、
前記塵埃ガイドは、塵埃貯蔵空間を形成する貯蔵壁と、前記貯蔵壁の上側に形成され、前記第2サイクロン部及び前記フィルター部を支持する支持部とを含み、
前記支持部の一部は前記フィルター部の内側に挿入され、前記フィルター部は前記支持部に載置され、
前記支持部の外周面は、下側に行くほど直径が減少するように傾斜し、
前記支持部の外周面の最大直径は、前記フィルター部の外周面の直径と同一または小さい、請求項14に記載の掃除機。 - 前記貯蔵壁は、上側から下側に直径が減少するように形成され、
前記貯蔵壁と前記支持部との境界部位には、下方に延びる飛散防止リブをさらに含み、
前記飛散防止リブの内周面は前記貯蔵壁の外周面と離隔し、
前記飛散防止リブの外周面は、下側に行くほど直径が減少するように傾斜する、請求項18に記載の掃除機。 - 前記飛散防止リブの外周面は、前記支持部の外周面と連続した面を形成する、請求項19に記載の掃除機。
- 前記掃除面は、前記フィルター部の外周面と面接触するための垂直面である、請求項9に記載の掃除機。
- 前記掃除部は、前記掃除面の下端から半径方向外側に延びる水平面である下面をさらに含む、請求項21に記載の掃除機。
- 前記掃除部は、前記掃除面の上端から半径方向外側に上向きに傾斜する第1内側傾斜面と、前記下面の外側端部から半径方向外側に上向きに傾斜する第1外側傾斜面とを含み、
前記第1内側傾斜面は前記フィルター部の外周面と離隔する、請求項22に記載の掃除機。 - 垂直線を基準として、前記第1内側傾斜面の傾斜角度よりも前記第1外側傾斜面の傾斜角度が大きいことを特徴とする、請求項23に記載の掃除機。
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