WO2013190827A1 - Dispositif de collecte de poussière et aspirateur électrique équipé d'un dispositif de collecte de poussière - Google Patents

Dispositif de collecte de poussière et aspirateur électrique équipé d'un dispositif de collecte de poussière Download PDF

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Publication number
WO2013190827A1
WO2013190827A1 PCT/JP2013/003780 JP2013003780W WO2013190827A1 WO 2013190827 A1 WO2013190827 A1 WO 2013190827A1 JP 2013003780 W JP2013003780 W JP 2013003780W WO 2013190827 A1 WO2013190827 A1 WO 2013190827A1
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WO
WIPO (PCT)
Prior art keywords
dust
upper filter
filter
dust collector
removing member
Prior art date
Application number
PCT/JP2013/003780
Other languages
English (en)
Japanese (ja)
Inventor
小川　貴昭
真也 藤枝
勝裕 黒田
雅弘 上原
Original Assignee
パナソニック株式会社
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 パナソニック株式会社 filed Critical パナソニック株式会社
Priority to CN201380021601.4A priority Critical patent/CN104254272B/zh
Publication of WO2013190827A1 publication Critical patent/WO2013190827A1/fr

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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
    • A47L9/1666—Construction of outlets with filtering means
    • 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

Definitions

  • the present invention relates to a dust collector that removes dust adhering to a dust collector by vibrating the dust collector and a vacuum cleaner equipped with the dust collector.
  • this type of vacuum cleaner is provided with a centrifugal dust collecting device including an upper filter, an operation member, and a dust removing member.
  • the upper filter collects dust contained in the centrifuged air.
  • the operation member operates the dust removal member to be rotatable from the outside.
  • the dust removing member includes a contact portion that applies an impact to the upper filter from above. Then, the dust removal member rotates in conjunction with the rotation operation of the operation member. Thereby, it has the structure which removes the dust adhering to an upper filter (for example, refer patent document 1).
  • the contact portion provided in the dust removing member rotates about the same axis above the upper filter, and therefore, the pleats that are the upper filter with respect to one rotation of the operation member.
  • the top end can only be impacted once.
  • the dust adhering to the upper filter cannot be removed sufficiently.
  • the present invention provides a dust collection container that collects the centrifugally separated dust by swirling the air containing the sucked dust along the inner peripheral surface, and an upper cover that covers the upper side of the dust collection container.
  • An inner cylinder that is provided at the center of the dust collecting container and exhausts the air after centrifugation upward, and an upper filter that is disposed at the upper part of the inner cylinder and further collects dust contained in the air exhausted upward. It is a dust collector having.
  • An operation member that can be operated from the outside of the dust collector and is rotatable, a dust removal member that removes dust adhering to the upper filter, a connecting member that connects the operation member and the dust removal member, and a dust removal member in the upper filter direction. And an elastic body biasing the Furthermore, the dust removing member is reciprocated in a substantially vertical direction with respect to the upper filter via the connecting member to remove dust from the upper filter.
  • the vacuum cleaner of the present invention includes the dust collector. Thereby, the vacuum cleaner which has a high dust removal effect is realizable.
  • FIG. 1 is an overall perspective view of a vacuum cleaner provided with a dust collector in an embodiment of the present invention.
  • FIG. 2 is an overall perspective view of the dust collector of the same embodiment.
  • 3 is a cross-sectional view taken along line 3-3 shown in FIG. 4 is a cross-sectional view taken along line 4-4 shown in FIG.
  • FIG. 5 is an overall perspective view of the dust collector of the same embodiment with the top cover removed.
  • FIG. 6 is a top view of the dust collector of the same embodiment with the upper lid and the upper filter removed.
  • FIG. 7 is an exploded perspective view showing the internal configuration of the dust collector of the same embodiment.
  • FIG. 8 is a perspective view of the upper lid of the dust collector of the same embodiment.
  • FIG. 9 is a cross-sectional view of the main part of the upper lid of the dust collector of the same embodiment.
  • FIG. 10 is an overall perspective view of the dust removing member of the dust collector of the same embodiment.
  • 11 is a cross-sectional view taken along line 11-11 shown in FIG.
  • FIG. 1 is an overall perspective view of a vacuum cleaner provided with a dust collector in an embodiment of the present invention.
  • the vacuum cleaner of the present embodiment includes at least a vacuum cleaner body 1, a hose 2 connected to a suction port provided in front of the vacuum cleaner body 1, and a tip of the hose 2.
  • the connecting pipe 3 is provided, an extension pipe 4 connected to the connection pipe 3, and a suction tool 5 provided at the tip of the extension pipe 4 and having an opening (not shown) for sucking dust.
  • the vacuum cleaner body 1 includes an electric blower (not shown) that generates suction air for sucking dust, a dust collector 6 that collects dust, and the like.
  • FIG. 2 is an overall perspective view of the dust collector of the same embodiment.
  • 3 is a cross-sectional view of the dust collector shown in FIG. 2 taken along line 3-3.
  • 4 is a cross-sectional view taken along line 4-4 shown in FIG.
  • FIG. 5 is an overall perspective view of the dust collector of the same embodiment with the top cover removed.
  • FIG. 6 is a top view of the dust collector of the same embodiment with the upper lid and the upper filter removed.
  • FIG. 7 is an exploded perspective view showing the internal configuration of the dust collector of the same embodiment.
  • FIG. 8 is a perspective view of the upper lid of the dust collector of the same embodiment.
  • FIG. 9 is a cross-sectional view of the main part of the upper lid of the dust collector of the same embodiment.
  • FIG. 10 is an overall perspective view of the dust removing member of the dust collector of the same embodiment.
  • 11 is a cross-sectional view taken along line 11-11 shown in FIG.
  • the outer periphery of the dust collecting device 6 includes a dust collecting container 7 that collects the sucked dust, and an upper lid 8 that covers the upper surface of the dust collecting container 7 and is detachably attached to the dust collecting container 7. And a bottom lid 9 that covers the lower surface of the dust collecting container 7 and pivotally supports the dust collecting container 7.
  • the upper lid 8 has a handle 10 for carrying the dust collector 6 that is pivotally supported by the dust collector 6, and a buckle 11 that pivotally supports and holds the upper lid 8 on the dust collecting container 7 at two locations on the side surface. I have.
  • an operation member 14 for operating a dust removing member 13 provided inside the dust collector 6 is rotatably provided on the upper portion of the upper lid 8.
  • the dust removing member 13 is a member that removes dust attached to the upper filter 12 that collects relatively fine dust.
  • the dust collecting container 7 is formed in a substantially cylindrical shape (including a cylindrical shape) in which a diameter of a substantially central portion is smaller than that of other portions, and includes at least an intake port 15, a brush holding portion 17, and a lever body 18. Yes.
  • the air inlet 15 is provided in the central portion of the dust collecting container 7 and guides the sucked dust into the dust collecting container 7.
  • the brush holding unit 17 holds a care brush 16 for cleaning the inside of the dust collecting container 7 and the like.
  • the lever body 18 is provided in the vicinity of the brush holding portion 17 and is operated when the bottom cover 9 is opened.
  • the intake port 15 is formed along the tangential direction of the cylindrical outer periphery of the dust collecting container 7.
  • the bottom lid 9 is held in a closed state with the dust collecting container 7 by the locking portion 19.
  • an annular bottom lid packing 20 is provided between the bottom lid 9 and the dust collecting container 7 in order to maintain airtightness.
  • a collecting member 23 including at least an umbrella portion 21 and a substantially cylindrical (including cylindrical) rib body 22, and a shielding member 24.
  • an inner cylinder 26 having an inner cylinder opening 25, a filter storage portion 27, and the like are provided.
  • the collecting member 23 collects the centrifuged dust at the bottom of the dust collecting container 7.
  • the shielding member 24 is disposed at a position above the umbrella portion 21 and prevents the collected dust from rising from the bottom portion.
  • the inner cylinder 26 guides the air after separating the dust to the upper side of the dust collecting container 7.
  • the filter storage unit 27 stores the upper filter 12.
  • Each of the collection member 23, the shielding member 24, the inner cylinder 26, and the filter storage portion 27 is disposed substantially concentrically (including concentric circles) with the dust collection container 7, and is held and fixed by, for example, claw fitting. Yes.
  • the inner cylinder opening 25 of the inner cylinder 26 is covered with, for example, a mesh-shaped inner cylinder filter 28.
  • the inner cylinder opening 25 may be formed by, for example, a mesh hole.
  • a bottom cylinder portion 29 is provided for guiding the dust removed from the upper filter 12 to the bottom of the dust collecting container 7.
  • a central bottom packing 30 is provided on the bottom lid 9 between the bottom cylinder portion 29 and the bottom lid 9 in order to maintain airtightness.
  • annular storage portion packing 31 is provided on the lower surface of the filter storage portion 27, and an annular filter packing 32 is provided above the side surface of the upper filter 12, for example. ing.
  • the storage unit packing 31 maintains the airtightness of the filter storage unit 27 and the dust collecting container 7.
  • the filter packing 32 maintains the airtightness of the upper filter 12, the filter storage portion 27, and the upper lid 8.
  • a connecting member 34 that connects the operation member 14 and the dust removing member 13 is disposed inside the upper lid 8.
  • the dust removing member 13 is provided above the upper filter 12 formed in, for example, a pleat shape.
  • the dust removing member 13 is substantially perpendicular to the virtual surface 33a connecting the vertices of the folding portions 33 on the downstream side of the upper filter 12 of the suction air flowing from the inner cylinder opening 25 to the suction passage 40 ( (Including the vertical direction).
  • the connecting member 34 is fastened and fixed to the operation member 14 via, for example, the dust removing member 13 and the upper lid 8 with screws 35 or the like. Thereby, the connecting member 34 is configured to be rotatable together with the operation member 14.
  • an elastic body 36 such as a coil spring is provided between the dust removing member 13 and the upper lid 8 at an approximate center (including the center) of the dust collecting device 6 to bias the dust removing member 13 toward the upper filter 12. . Then, the dust removing member 13 is brought into contact with the upper filter 12 by the elastic body 36. At this time, the sliding range in the vertical direction of the dust removing member 13 without the upper filter 12 is the sliding range in contact with the upper filter 12 in the properly assembled dust collector 6. It is set to be larger. Thereby, the dust removal member 13 and the folding part 33 of the upper filter 12 can be contact
  • the connecting member 34 is provided with a plurality (for example, twelve) of convex portions 37 having inclined surfaces, for example, at equal intervals in the circumferential direction.
  • the dust removing member 13 is provided with a smaller number (for example, three) of crests 38 that are in contact with the projections 37 than the projections 37 at equal intervals in the circumferential direction. Then, when the crest portion 38 of the dust removing member 13 moves along the inclined surface of the convex portion 37 of the connecting member 34, the dust removing member 13 is guided in the direction in which the dust removing member 13 is separated from or contacted with the upper filter 12. Thereby, an impact can be applied to the folded portion 33 of the upper filter 12 via the dust removing member 13. As a result, dust attached to the upper filter 12 can be removed.
  • the dust removing member 13 is preferably provided so as to cover, for example, an area that is substantially circular (including a circular shape) and is half or more of the upper surface of the upper filter 12.
  • annular operation portion packing 39 is used. Is provided.
  • a suction passage 40 communicating with the electric blower housed in the electric vacuum cleaner main body 1 is provided.
  • a filter knob portion 41 that is used when the upper filter 12 is taken out from the filter storage portion 27 is provided at the upper end of the side surface of the upper filter 12.
  • a storage knob portion 42 used when taking out the filter storage portion 27 and the like from the dust container 7 is provided at the upper end of the side surface of the filter storage portion 27.
  • the position of the filter knob portion 41 and the position of the storage knob portion 42 are provided at positions that do not overlap each other. Thereby, the interference between the filter knob portion 41 of the upper filter 12 and the storage knob portion 42 of the filter storage portion 27 can be prevented, and the removal operation can be facilitated.
  • the storage knob portion 42 is disposed such that the central portion of the storage knob portion 42 is deviated in either the left or right direction with respect to a plane passing through the central axis of the dust collector 6 when viewed from the side.
  • a positioning rib 43 for positioning with the filter storage portion 27 is provided in a part of the outer peripheral portion of the side surface of the upper filter 12, and a concave portion 44 that engages with the positioning rib 43 is provided in the filter storage portion 27.
  • a storage regulating rib 45 that regulates the positional relationship with the dust collection container 7 is provided on a part of the outer peripheral portion of the side surface of the filter storage unit 27. Is provided with an engaging rib 46 that engages with the storage regulating rib 45.
  • the upper lid 8 is further provided with a filter pressing rib 47, a storage portion pressing rib 48, and a misassembly preventing rib 49.
  • the filter holding rib 47 prevents the upper filter 12 from moving upward.
  • the storage portion pressing rib 48 prevents the filter storage portion 27 from moving upward.
  • the misassembly prevention rib 49 contacts the storage knob portion 42 of the filter storage portion 27 to prevent erroneous assembly only when the upper lid 8 is to be assembled at an irregular position.
  • the upper lid 8 is provided with a claw portion 50 for temporarily fixing the dust removing member 13 to the upper lid 8, and the dust removing member 13 is provided with a hooking portion 51 that engages with the claw portion 50.
  • the claw portion 50 of the upper lid 8 and the hooking portion 51 of the dust removing member 13 are not in contact with each other. Therefore, in the vicinity of the hook portion 51, a groove-shaped wall portion 52 formed by providing a slightly wide gap with both side surfaces of the claw portion 50 is provided in the dust removing member 13. At this time, the wall portion 52 is configured to sandwich the claw portion 50 of the upper lid 8. This prevents the dust removing member 13 from rotating with respect to the upper lid 8.
  • At least a part of the dust collection container 7, the bottom lid 9, and the collecting member 23 is made of a material such as transparent ABS or transparent acrylic.
  • the dust collector of the present embodiment and the vacuum cleaner equipped with the dust collector are configured.
  • the separated dust is accumulated below the dust collection container 7 or in a space between the collection member 23 and the bottom lid 9.
  • the air from which the dust is separated passes through the inner cylinder opening 25 of the inner cylinder 26 and flows into the upper filter 12.
  • the air flowing into the upper filter 12 also contains very fine dust that could not be separated even a little. Therefore, the dust is collected on the upstream surface of the upper filter 12.
  • the dust-free air that has passed through the upper filter 12 is sucked into the electric blower through the suction passage 40 formed in the upper lid 8 and exhausted out of the main body 1 of the vacuum cleaner.
  • the electric vacuum cleaner of the present embodiment collects dust.
  • the operation member 14 provided on the upper lid 8 of the dust collector 6 is rotated.
  • the connecting member 34 and the convex portion 37 fixed by the operation member 14 and the screw 35 rotate.
  • the crest portion 38 provided on the dust removing member 13 comes into contact with the inclined surface of the convex portion 37. Thereafter, the crest portion 38 of the dust removing member 13 operates so as to ride along the inclined surface of the convex portion 37. At this time, the dust removing member 13 slides in a direction away from the upper filter 12 against the bias of the elastic body 36. Further, when the peak portion 38 gets over the convex portion 37, the dust removing member 13 comes into contact with the upper filter 12 by the urging of the elastic body 36. Thereby, an impact is given to the upper filter 12 to remove dust adhering to the upper filter 12.
  • the dust collector 6 is removed from the electric vacuum cleaner main body 1. Then, the buckle 11 that is pivotally supported by the upper lid 8 is opened outwardly, and the upper lid 8 is removed from the dust collecting container 7.
  • each component constituting the dust removing portion such as the dust removing member 13 is also removed integrally with the upper lid 8.
  • the filter knob portion 41 of the upper filter 12 is grasped and lifted, and the upper filter 12 is taken out from the filter storage portion 27.
  • the storage knob portion 42 of the filter storage portion 27 is grasped and lifted, and the filter storage portion 27 is taken out together with the inner cylinder 26 and the collecting member 23.
  • the parts such as the upper filter 12, the inner cylinder filter 28, the dust collecting container 7, and the collecting member 23 are cleaned.
  • the storage regulating rib 45 of the filter storage unit 27 is inserted from above according to the engagement rib 46 of the dust collecting container 7. Then, the upper filter 12 is inserted by aligning the positioning rib 43 of the upper filter 12 with the concave portion 44 of the filter housing portion 27.
  • the upper lid 8 in which the dust removing portion such as the dust removing member 13 is assembled is attached to the dust collecting container 7 and locked with the buckle 11.
  • the dust collector 6 is housed in the main body 1 of the vacuum cleaner.
  • the care of the present embodiment is performed by the above method.
  • the dust removing member 13 is configured to reciprocate in the direction of the upper filter 12 in conjunction with the rotation operation of the operation member 14. Thereby, it is possible to repeatedly give an impact to the upper filter 12 by operating the operation member 14. As a result, a high dust removal effect can be obtained even with a rotating operation with a small number of operation members 14, and the usability can be improved.
  • a plurality of convex portions 37 are formed side by side in the circumferential direction on the connecting member 34 that reciprocates the dust removing member 13.
  • the same number of impacts as the number of the convex portions 37 can be applied to the upper filter 12 with respect to one rotation operation of the operation member 14.
  • a high dust removal effect can be obtained even with a rotating operation with a small number of operation members 14, and the usability can be improved.
  • the dust removing member 13 is formed to be substantially circular and to cover more than half of the area of the upper surface of the upper filter 12. Thereby, an impact can be simultaneously given to the wide range of the folding part 33 of the upper filter 12. As a result, a high dust removal effect can be obtained even with a rotating operation with a small number of operation members 14, and the usability can be improved.
  • the crest portions 38 of the dust removing member 13 are formed in a smaller number than the convex portions 37.
  • abutting of the convex part 37 and the peak part 38 can be decreased as much as possible.
  • the durability of the convex part 37 and the peak part 38 can be maintained over a long period of time.
  • the mountain portions 38 are provided at equal intervals. In this case, the portions where the convex portion 37 and the peak portion 38 are in contact with each other at the same timing. As a result, the dust removing member 13 can slide equally and in a well-balanced manner, and simultaneously give an impact to a wide range. As a result, the dust adhering to the upper filter 12 can be efficiently removed.
  • the operation member 14 can be operated from the outside of the dust collector 6. Thereby, even if the dust accumulated in the dust collector 6 is not discharged outside, the operation member 14 can be operated to remove the dust attached to the upper filter 12. As a result, clogging of the upper filter 12 can be eliminated, and a reduction in the suction force of the vacuum cleaner can be prevented. Further, the user can operate the operation member 14 at any time when he / she wants to operate it. Therefore, usability such as operability is improved.
  • the wall portion 52 formed with a slight gap between the both side surfaces of the claw portion 50 is formed in the vicinity of the hook portion 51 so as to be sandwiched between the claw portions 50.
  • the dust removing member 13 can be regulated so as not to rotate with respect to the upper lid 8.
  • the dust removing member 13 can smoothly operate in the normal sliding direction without rotating together with the convex portion 37.
  • the operability of the operation member 14 can be further improved.
  • the dust removing portion of the upper filter 12 is constituted by the operation member 14, the connecting member 34, the elastic body 36, and the dust removing member 13.
  • the number of parts can be reduced as compared with the parts configuration of the conventional dust removing unit, and the weight of the dust collector and the vacuum cleaner can be reduced.
  • the umbrella portion 21, the rib body 22, and the shielding member 24 formed on the collection member 23 are provided at the lower portion of the inner cylinder 26. At this time, when viewed from the bottom lid 9 side, the protective wall is formed above. Thereby, it is possible to prevent dust accumulated near the bottom lid 9 from rising to the inner cylinder opening 25.
  • the upper lid 8 is formed with the filter pressing rib 47 that prevents the upper filter 12 from moving upward and the storage portion pressing rib 48 that prevents the filter storage portion 27 from moving upward. Configured. Thereby, the filter packing 32, the storage portion packing 31, and the center bottom packing 30 can reliably maintain the airtightness of the dust collector.
  • the claw portion 50 for temporarily fixing the dust removing member 13 to the upper lid 8 is formed on the upper lid 8, and the hook portion 51 that engages with the claw portion 50 is formed on the dust removing member 13. It has a configuration. Thereby, even when the elastic body 36 is repelled when the dust removing member 13 is assembled, the dust removing member 13 can be stably attached. That is, the screwing of the connecting member 34 and the operation member 14 can be easily performed. As a result, the assemblability of the dust collector and the vacuum cleaner is improved.
  • the upper filter 12 and the filter storage part 27 can be attached / detached simply by lifting or inserting the filter from the dust collecting container 7. Possible configuration. Therefore, the dust collector 6 can be easily disassembled and assembled, and the usability is improved.
  • the position of the filter knob portion 41 and the position of the storage knob portion 42 are provided at positions that do not overlap each other. Therefore, when gripping each knob part, each other does not get in the way and can be easily taken out.
  • the misassembly preventing rib 49 is formed on the upper lid 8, and the storage knob portion 42 is configured such that the central portion of the storage knob portion 42 is the central axis of the dust collector 6 when viewed from the side. It is arranged so as to be biased in either the left or right direction with respect to the plane passing through.
  • the storage knob portion 42 of the filter storage portion 27 interferes with the misassembly prevention rib 49 and the locking of the buckle 11 becomes impossible. Therefore, erroneous assembly of the upper lid 8 can be reliably prevented.
  • the upper filter 12 is not provided with the components constituting the dust removing portion. Therefore, the upper filter 12 can be easily cared for.
  • At least a part of the dust collection container 7, the bottom lid 9, and the collection member 23 is formed of a material having visibility. Thereby, the amount of dust accumulated in the dust collector 6 can be confirmed. As a result, the user can easily determine when to throw away the garbage.
  • the convex portions 37 may be formed by a number other than a prime number, and the crest portions 38 may be formed by a number that is a divisor of the convex portions 37 at equal intervals.
  • the dust removing member 13 can be operated with a good balance. As a result, a higher dust removal effect can be obtained more efficiently.
  • the present invention is not limited to this.
  • the number of convex portions 37 may be further increased. Thereby, the reciprocating operation of the dust removing member 13 can be increased, and a large number of impacts can be applied to the upper filter 12. As a result, a higher dust removal effect can be obtained. Further, the number of convex portions 37 may be reduced. Thereby, the frequency
  • the present invention is not limited to this.
  • the number of convex portions 37 may be further increased.
  • abut can be increased.
  • the dust removing member 13 can be operated with a better balance. As a result, a higher dust removal effect can be obtained more efficiently.
  • the convex portion having the inclined surface is formed on the connecting member and the mountain portion is formed on the dust removing member has been described, but the present invention is not limited thereto.
  • a convex part having an inclined surface may be formed on the dust removing member, and a peak part may be formed on the connecting member, and the same effect can be obtained.
  • the present invention includes a dust collection container that collects dust that has been centrifuged by swirling air containing sucked dust along an inner peripheral surface, and an upper cover that covers the top of the dust collection container.
  • An inner cylinder that is provided in the center of the dust collecting container and exhausts the air after centrifugation upward; and an upper filter that is disposed at the upper part of the inner cylinder and further collects dust contained in the air exhausted upward. It is a dust collector.
  • An operation member that can be operated from the outside of the dust collector and is rotatable, a dust removal member that removes dust adhering to the upper filter, a connecting member that connects the operation member and the dust removal member, and a dust removal member in the upper filter direction.
  • a configuration may be provided in which the dust removing member is reciprocated in a substantially vertical direction with respect to the upper filter via the connecting member to remove dust from the upper filter.
  • the dust collector of the present invention may be provided with a plurality of convex portions in the circumferential direction for reciprocating the dust removing member on the connecting member.
  • the dust removing member may have a shape that covers half or more of the area of the upper surface of the upper filter. Therefore, an impact can be simultaneously given to a wide range of the upper surface of the upper filter. As a result, it is possible to obtain a high dust removal effect with a rotating operation with a small number of operation members and improve usability.
  • the dust collector of the present invention may be provided with a crest on the surface that contacts the convex portion of the connecting member of the dust removing member.
  • the convex portions of the connecting member may be composed of numbers other than prime numbers, and the number of peak portions of the dust removing member may be composed of a divisor of the number of convex portions.
  • the electric vacuum cleaner of the present invention may include the dust collector.
  • the vacuum cleaner which is excellent in operativity and has a high dust removal effect is realizable.
  • the dust collector of the present invention can provide a high dust removal effect even with a rotating operation with a small number of operating members. Therefore, it can be applied to uses such as household and business vacuum cleaners that require high dust removal and operability.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

L'invention concerne un dispositif de collecte de poussière (6) comportant : un élément fonctionnel tournant librement (14) fonctionnant depuis l'extérieur du dispositif de collecte de poussière ; un élément d'élimination de poussière (13) permettant d'éliminer la poussière adhérée au niveau du filtre supérieur (12) ; un élément de raccordement (34) permettant de raccorder l'élément fonctionnel (14) et l'élément d'élimination de poussière (13) ; et un corps élastique (36) permettant d'exciter l'élément d'élimination de poussière (13) en direction du filtre supérieur (12). Le dispositif de collecte de poussière est également configuré pour éliminer la poussière sur le filtre supérieur (12) par le déplacement de l'élément d'élimination de poussière (13) en un mouvement de va-et-vient dans une direction sensiblement verticale par rapport au filtre supérieur (12). Il y a de ce fait impact répété exercé sur le filtre supérieur (12) par la rotation de l'élément fonctionnel (14) et un important effet d'élimination de poussière obtenu même avec un petit nombre de rotations de l'élément fonctionnel (14).
PCT/JP2013/003780 2012-06-21 2013-06-18 Dispositif de collecte de poussière et aspirateur électrique équipé d'un dispositif de collecte de poussière WO2013190827A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201380021601.4A CN104254272B (zh) 2012-06-21 2013-06-18 集尘装置以及具备集尘装置的电动吸尘器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012139306A JP6047753B2 (ja) 2012-06-21 2012-06-21 電気掃除機
JP2012-139306 2012-06-21

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WO2013190827A1 true WO2013190827A1 (fr) 2013-12-27

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CN (1) CN104254272B (fr)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016031773A1 (fr) * 2014-08-25 2016-03-03 シャープ株式会社 Dispositif de collecte de poussière et aspirateur électrique
JP2016043140A (ja) * 2014-08-25 2016-04-04 シャープ株式会社 集塵装置、及び電気掃除機

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2563667A (en) * 2017-06-23 2018-12-26 Dyson Technology Ltd Dirt separator and vacuum cleaner
CN108888182B (zh) * 2018-09-19 2021-01-12 江苏美的清洁电器股份有限公司 清洁设备

Citations (2)

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