WO2015025481A1 - 集塵装置 - Google Patents

集塵装置 Download PDF

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Publication number
WO2015025481A1
WO2015025481A1 PCT/JP2014/004023 JP2014004023W WO2015025481A1 WO 2015025481 A1 WO2015025481 A1 WO 2015025481A1 JP 2014004023 W JP2014004023 W JP 2014004023W WO 2015025481 A1 WO2015025481 A1 WO 2015025481A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
elastic plate
dust
dust collector
suction port
Prior art date
Application number
PCT/JP2014/004023
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
羽田野　剛
星出　真一
宮原　敏文
Original Assignee
パナソニックＩｐマネジメント株式会社
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
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to CN201480040007.4A priority Critical patent/CN105377101B/zh
Priority to KR1020157034156A priority patent/KR20160044433A/ko
Publication of WO2015025481A1 publication Critical patent/WO2015025481A1/ja

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Classifications

    • 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
    • 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
    • A47L9/02—Nozzles

Definitions

  • the present invention relates to a dust collector.
  • the vacuum cleaner described in Patent Document 1 has a back portion for storing the dust collection pack at the bottom of the storage case.
  • a case front member having a suction opening that is detachably held is disposed on the front surface of the inner part.
  • a dust collection pack is held on the inner upper part of the suction opening.
  • a suction device for holding a blower or the like is disposed at the upper part of the inner portion, and the suction device and the suction opening are connected to each other.
  • the suction opening is provided with a comb-like member composed of shafts having different lengths.
  • an elastic plate made of a flexible material such as rubber is fixed to the back side of the comb-like member. Then, a mop pile group or the like is pressed against the comb-like member or the elastic plate to remove dust attached to the mop, and the dust is collected by the dust collecting pack through the suction opening.
  • the present invention provides a dust collecting device in which an elastic plate or the like can be easily replaced.
  • the dust collector of the present invention includes a main body having a lower main body, a front main body, and a rear main body, and an elastic plate sandwiched between the front main body and the lower main body.
  • the elastic plate has a hole
  • the front main body has a protrusion
  • the protrusion of the front main body is inserted into the hole of the elastic plate with the elastic plate attached to the front main body.
  • FIG. 1 is a perspective view of a dust collector in an embodiment of the present invention.
  • FIG. 2 is a side view of the dust collector in the same embodiment.
  • FIG. 3 is a rear view of the dust collector in the same embodiment.
  • FIG. 4 is an exploded perspective view showing holes and protrusion arrangements of the dust collector in the same embodiment.
  • FIG. 5 is an exploded perspective view of the dust collector in the same embodiment.
  • FIG. 6 is a schematic view showing a state in which the dust collector in the same embodiment is cut at the center.
  • FIG. 7 is an exploded perspective view showing a duct and a passage constituting an internal flow path of the dust collector in the same embodiment.
  • FIG. 8 is a partial plan view showing the shape and arrangement of the holes of the dust collector in the same embodiment.
  • FIG. 9 is a partial plan view showing the shape and arrangement of the holes of the dust collector in the same embodiment.
  • FIG. 10 is a partial plan view showing the shape and arrangement of the holes of the dust collector in the same embodiment.
  • FIG. 1 is a perspective view of a dust collector in an embodiment of the present invention.
  • FIG. 2 is a side view of the dust collector in the same embodiment.
  • FIG. 3 is a rear view of the dust collector in the same embodiment.
  • FIG. 4 is an exploded perspective view showing holes and protrusion arrangements of the dust collector in the same embodiment.
  • FIG. 5 is an exploded perspective view of the dust collector in the same embodiment.
  • FIG. 5 shows only a duct and a passage portion constituting the lower main body of the dust collector shown in FIG.
  • FIG. 5 shows the upper main body in a state in which the front main body and the rear main body are disassembled.
  • the dust collector of the present embodiment includes a main body 1, a dust collecting chamber 3 housed in the main body 1, a hose 4 detachably connected to the main body 1, and the like.
  • the main body 1 includes an upper main body 28 and a lower main body 24.
  • the upper main body 28 further includes a front main body 22, a rear main body 23, and the like. Further, the upper main body 28 including the front main body 22 and the rear main body 23 is configured to be able to be fitted to the lower main body 24 as described later.
  • the lower main body 24 includes a suction port 2 that opens forward on the lower side of the front surface, and sucks dust.
  • the dust collection chamber 3 is provided above the suction port 2 so that it can be pulled out from the front side of the front main body 22 of the main body 1. When the user pulls out the dust collecting chamber 3, the dust collected in the main body 1 can be taken out and discarded.
  • the dust collection chamber 3 is configured such that, for example, a dust collection bag 12 (see FIG. 6) is set, and dust accumulates in the dust collection bag 12.
  • the hose 4 is rotatably mounted on the upper surface of the main body 1 at a substantially central portion (including the central portion) above the dust collection chamber 3.
  • the hose 4 is made of a soft material such as an elastomer, rubber, or polyvinyl chloride (PVC), and is configured to be stretchable and foldable.
  • the power button 5 shown in FIG. 1 is disposed on the upper surface of the main body 1.
  • the dust collector starts and stops the dust suction operation.
  • a handle 8 is integrally provided at the tip 4 a of the hose 4. The user can easily attach and detach the hose 4 from the main body 1 by holding the handle 8 of the hose 4.
  • a curved slope 7 is formed on the rear body 23 so as to descend toward the rear of the rear body 23.
  • One end of the handle 6 is on the upper surface of the main body 1 (specifically, the connecting portion between the top and the upper surface of the slope 7 and the rear portion of the upper surface), and the other end is on the inclined surface 7 of the rear main body 23 (specifically , The lower part of the slope 7).
  • the outer periphery of the handle 6 is formed, for example, in an inverted U-shaped curved surface from one end side to the other end side.
  • the hose 4 has a substantially inverted U shape (including an inverted U shape) when the main body 1 is viewed from the side surface (see FIG. 2) along the curved surface shape of the handle 6. Placed in.
  • a substantially inverted triangle (including inverted triangle) space is formed between the handle 6 and the slope 7.
  • exhaust ports 9 are formed on the left and right side surfaces of the rear body 23 of the upper body 28.
  • the exhaust port 9 disperses exhaust exhausted from the rear main body 23 of the main body 1 toward the left and right rear.
  • a power plug 10 is provided below the rear side of the rear body 23. The user can pull out the power plug 10 and connect it to a commercial power source.
  • an elastic plate 25 is provided in the suction port 2 provided on the lower side of the lower main body 24 so as to be fitted.
  • the elastic plate 25 includes at least an elastic portion 26, a resin portion 27, and the like.
  • the elastic portion 26 is formed of a flexible elastic member such as rubber.
  • the resin portion 27 is made of a resin material such as ABS, and is bonded or integrally formed with the elastic portion 26.
  • the elastic plate 25 is first fitted into the suction port 2 of the lower main body 24. Then, the upper main body 28 and the lower main body 24 including the front main body 22 and the rear main body 23 are fitted. Thereby, as will be described below, the elastic plate 25 is configured to be detachable from the main body 1.
  • the dust collector of the present embodiment is configured.
  • the elastic plate 25 is fitted into the suction port 2 of the lower main body 24. As shown in FIG. Thereby, as shown in FIG. 5, the elastic plate 25 is fitted to the inlet portion of the duct 14.
  • five holes 40, 41, 42, 43, 44 are formed in the elastic plate 25.
  • the bottom 22a of the front main body 22 of the upper main body 28 for example, five protrusions 50, 51, 52, 53, 54 are formed.
  • the hole of the elastic plate 25 and the protrusion of the front main body 22 are provided at opposing positions so that they can be fitted together.
  • the elastic plate 25 is fitted into the gap of the suction port 2 by the upper main body 28 and the lower main body 24. This prevents the elastic plate 25 from being removed from the suction port 2. That is, the protrusions 50 to 54 of the front main body 22 are inserted into the holes 40 to 45 of the elastic plate 25, so that the elastic plate 25 cannot be removed from the suction port 2.
  • the elastic plate 25 when the elastic plate 25 is removed from the main body 1, either the lower main body 24 or the upper main body 28 is pulled apart in the vertical direction. Thereby, the fitting between the lower main body 24 and the upper main body 28 is released. That is, the elastic plate 25 can be removed from the suction port 2 simply by removing the lower main body 24 from the front main body 22 and the rear main body 23. As a result, the elastic plate 25 can be easily replaced by a simple operation.
  • front main body 22, the rear main body 23, and the lower main body 24 constituting the upper main body 28 are fixed and integrated with, for example, screws.
  • the elastic plate 25 can be easily replaced. This is because when removing dust adhering to the mop, if the mop is rubbed against the elastic plate 25, the elastic plate 25 formed of a flexible material such as rubber is easily damaged. . Therefore, the dust collection performance can be maintained by simply replacing the damaged elastic plate 25.
  • the front body 22 and the elastic plate 25 can be disengaged simply by removing the lower body 24 from the front body 22 and the rear body 23. Thereby, the elastic board 25 can be easily removed from the suction port 2. As a result, a dust collector that can easily replace the elastic plate 25 and maintain the dust collection performance can be obtained.
  • FIG. 6 is a schematic view showing a state where the dust collector of the same embodiment is cut at the center.
  • an electric blower 11 is disposed in the approximate center (including the center) inside the main body 1.
  • a dust collection chamber 3 containing a dust collection bag 12 is disposed above the dust collection chamber 3.
  • An opening 13 connected to one end of the hose 4 and communicating therewith is formed above the dust collection chamber 3.
  • a slope opening 17 connected to and communicates with the other end of the hose 4 is provided below the slope 7.
  • an internal flow path 16 composed of a duct 14 and a passage 15 is provided between the suction port 2 of the lower main body 24 of the main body 1 and the slope opening 17 of the rear main body 23 of the upper main body 28. .
  • the duct 14 is provided from the suction port 2 below the front surface of the lower main body 24 to the rear of the dust collector.
  • the passage 15 is provided so as to communicate with the duct 14 upward from the duct 14 at the rear of the dust collector. And it is comprised so that the dust attracted
  • the other end side of the hose 4 is connected to the opening on the opposite side to the suction port 2 side of the internal channel 16, that is, the slope opening 17 provided on the lower side of the slope 7 of the rear body 23.
  • the tip 4a is connected.
  • the user can also remove the tip 4 a on the other end side of the hose 4 from the slope opening 17 and suck in dust from the tip 4 a of the hose 4.
  • dust to be collected is collected in the dust bag 12 through the hose 4 and the opening 13. This corresponds to, for example, a case where the user sucks dust attached to the upper surface of the mop with the tip 4a of the hose 4 and collects the dust in the dust bag 12 through the above path.
  • the operation of the dust collector of the present embodiment is performed.
  • FIG. 7 is an exploded perspective view showing a duct and a passage constituting the internal flow path of the dust collector of the same embodiment.
  • the suction port 2 is provided in the lower part of the lower main body 24 of the main body 1 and close to the floor surface.
  • the lateral width of the suction port 2 is formed to be substantially the same (including the same) or slightly narrower than the lateral width of the front surface of the lower main body 24.
  • the duct 14 described above is provided from the suction port 2 to the inside of the lower main body 24.
  • the duct 14 is configured to gently lift upward, for example, from the inside of the lower body 24, that is, from the front to the rear of the lower body 24.
  • the duct 14 is provided in a shape in which the cross-sectional area gradually decreases from the suction port 2 side toward the passage 15 connected to the duct 14.
  • path 15 are connected ensuring airtightness.
  • the reduction in the cross-sectional area corresponds to the case where the lateral width of the duct 14 is reduced.
  • the above-mentioned “toward the inside of the main body 1” is not limited to the meaning of from the suction port 2 toward the rear of the lower main body 24 as shown in FIG. 6.
  • the duct 14 is formed from the suction port 2 into the main body 1, how far the duct 14 continues and how long the duct 14 is is not limited.
  • the duct 14 is not illustrated in FIG. 7 correctly, but is formed in, for example, a substantially trumpet shape (including a trumpet shape) when viewed from above.
  • a shape in which the cross-sectional area gradually narrows from the inlet (the suction port 2 side) to the outlet (for example, the connection side with the passage 15) of the duct 14 is realized.
  • the substantially trumpet shape is described as an example.
  • the substantially trumpet shape is an example, and the shape is not particularly limited to this.
  • the side surface 14b of the duct 14 shown in FIG. 7 may have a curved shape and a cross-sectional area that gradually becomes narrower.
  • the vacuum pressure gradually increases from the inlet of the suction port 2 toward the back of the duct 14 (for example, the connection side with the passage 15).
  • dust such as pebbles with a large mass can be sucked in smoothly and collected.
  • a plurality of holes 18 are formed in the upper wall 14a of the internal space of the duct 14 shown in FIG. Then, a wall surface is formed above the upper wall 14a of the duct 14 so as to surround the hole 18, and a substantially trapezoidal (including trapezoidal) concave portion 21 shown in FIG. 7 is formed.
  • a filter 19 having a substantially trapezoidal shape (including a trapezoidal shape) is fitted in the recess 21. Further, a cover body 20 is provided so as to cover the recess 21 and accommodate the filter 19.
  • the filter 19 is mainly composed of a material having a low density, such as a nonwoven fabric or urethane foam.
  • a material with a coarse density is preferable, but a filter may be formed by combining a material with a coarse density and a material with a relatively large density.
  • the silencing effect of the above configuration increases in proportion to the size of the opening area of the hole 18. In other words, if the opening area of the hole 18 is increased, a greater effect can be obtained. Furthermore, the greater the volume of the filter 19, the greater the silencing effect. Therefore, by increasing the opening area of the hole 18 and the volume of the recess 21. A great silencing effect can be obtained.
  • FIG. 8 is a partial plan view showing the shape and arrangement of the holes of the dust collector in the same embodiment.
  • FIG. 9 is a partial plan view showing the shape and arrangement of the holes of the dust collector in the same embodiment.
  • FIG. 10 is a partial plan view showing the shape and arrangement of the holes of the dust collector in the same embodiment.
  • the first example is a configuration in which holes 18 having a uniform size are aligned in a vertical and horizontal direction.
  • the hole 18 preferably has a diameter of about 0.5 mm to 10 mm, for example. This is because, if the diameter of the hole 18 is larger than ⁇ 10 mm, the sound passing through the hole 18 is increased and the sound insulation effect in the portion where the hole 18 is not opened is reduced.
  • it is preferable to provide the smallest possible hole 18 because a larger opening area can be secured. Thereby, compared with the case where the holes 18 are arranged irregularly, a large opening area can be secured and the silencing effect can be enhanced.
  • the second example is a configuration in which a plurality of holes 18 are arranged in a staggered manner while being shifted from each other.
  • the plurality of holes 18 are composed of a plurality of rows and a plurality of columns, and the positions of the holes 18 in the odd-numbered rows and the even-numbered rows or the odd-numbered columns and the even-numbered columns are shifted from each other.
  • the number of the holes 18 can be increased even with the holes 18 having the same size as the first example.
  • a larger opening area can be ensured and a higher noise reduction effect can be obtained.
  • the third example has a configuration in which a plurality of holes 18 are arranged by combining holes 18a and 18b having different large and small opening areas.
  • the hole 18b having a small opening area is arranged beside the hole 18a having a large opening area.
  • a large opening area is obtained.
  • a plurality of holes 18b having a small opening area may be arranged beside the hole 18a having a large opening area.
  • the holes 18 formed in the upper wall 14a of the duct 14 are provided so that there are many inlet portions on the suction port 2 side, and the holes 18 become smaller toward the back.
  • the duct 14 is provided in a substantially trumpet shape as described above. Thereby, after absorbing the noise of a high frequency area
  • the dust collecting apparatus of the present invention includes a main body having a lower main body, a front main body, and a rear main body, and an elastic plate sandwiched between the front main body and the lower main body.
  • the elastic plate may have a hole
  • the front main body may have a protrusion
  • the protrusion of the front main body may be inserted into the hole of the elastic plate with the elastic plate attached to the lower main body.
  • the lower main body has a suction port, an elastic plate is inserted into the suction port, and the elastic plate is attached to the lower main body. May be inserted.
  • the elastic plate may be fitted into a gap formed between the inlet of the duct that takes in the dust flowing through the suction port and the suction port above the inlet.
  • the front main body and the rear main body constitute an upper main body, and the upper main body has a passage through which dust passes, a dust collection chamber for collecting dust from the passage, and a dust collection chamber.
  • the lower main body may have a duct that leads to the passage and a suction port that leads to the duct.
  • the elastic plate may be composed of an elastic part made of a flexible material and a resin part made of resin.
  • the resin body portion of the elastic plate maintains the shape of the elastic plate itself, and the elastic plate can be easily attached to the lower main body.
  • the hole provided in the resin body part can be accurately formed by resin molding.
  • the present invention is widely applicable to dust collectors that can take dust from a suction port.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning In General (AREA)
PCT/JP2014/004023 2013-08-20 2014-07-31 集塵装置 WO2015025481A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480040007.4A CN105377101B (zh) 2013-08-20 2014-07-31 集尘装置
KR1020157034156A KR20160044433A (ko) 2013-08-20 2014-07-31 집진 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013170099 2013-08-20
JP2013-170099 2013-08-20

Publications (1)

Publication Number Publication Date
WO2015025481A1 true WO2015025481A1 (ja) 2015-02-26

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ID=52483277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/004023 WO2015025481A1 (ja) 2013-08-20 2014-07-31 集塵装置

Country Status (5)

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JP (1) JP6387519B2 (zh)
KR (1) KR20160044433A (zh)
CN (1) CN105377101B (zh)
TW (1) TWI618522B (zh)
WO (1) WO2015025481A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020158108A1 (ja) * 2019-01-31 2020-08-06 パナソニック株式会社 集塵装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6500209B2 (ja) * 2013-08-20 2019-04-17 パナソニックＩｐマネジメント株式会社 集塵装置
JP6670602B2 (ja) * 2015-12-10 2020-03-25 東芝ライフスタイル株式会社 電気掃除装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63160759U (zh) * 1987-04-07 1988-10-20
JP2000333886A (ja) * 1999-05-25 2000-12-05 Hachi Hachi House:Kk 電気塵取り機
US20090183333A1 (en) * 2008-01-17 2009-07-23 Sam Tsai Vacuum Dust Collector
JP2012245318A (ja) * 2011-05-31 2012-12-13 Duskin Co Ltd 掃除機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266230B (en) * 1992-04-22 1995-11-29 Gold Star Co Nozzle head for vacuum cleaner with duster function
JP2511565Y2 (ja) * 1993-03-09 1996-09-25 ロゼンスター株式会社 卓上クリ―ナ―
JP3270248B2 (ja) * 1993-10-22 2002-04-02 シャープ株式会社 電気掃除機
JP3546050B1 (ja) * 2003-10-29 2004-07-21 観慈 荒金 据え置き式電動掃除機
CN201564417U (zh) * 2009-11-19 2010-09-01 苏州莱尔特清洁器具有限公司 一种吸尘器用的地刷

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63160759U (zh) * 1987-04-07 1988-10-20
JP2000333886A (ja) * 1999-05-25 2000-12-05 Hachi Hachi House:Kk 電気塵取り機
US20090183333A1 (en) * 2008-01-17 2009-07-23 Sam Tsai Vacuum Dust Collector
JP2012245318A (ja) * 2011-05-31 2012-12-13 Duskin Co Ltd 掃除機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020158108A1 (ja) * 2019-01-31 2020-08-06 パナソニック株式会社 集塵装置
JP2020120984A (ja) * 2019-01-31 2020-08-13 パナソニック株式会社 集塵装置
JP7224942B2 (ja) 2019-01-31 2023-02-20 パナソニックホールディングス株式会社 集塵装置

Also Published As

Publication number Publication date
CN105377101A (zh) 2016-03-02
JP6387519B2 (ja) 2018-09-12
JP2015061589A (ja) 2015-04-02
CN105377101B (zh) 2017-08-25
KR20160044433A (ko) 2016-04-25
TWI618522B (zh) 2018-03-21
TW201521659A (zh) 2015-06-16

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