WO2019026911A1 - 電気掃除機 - Google Patents

電気掃除機 Download PDF

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Publication number
WO2019026911A1
WO2019026911A1 PCT/JP2018/028681 JP2018028681W WO2019026911A1 WO 2019026911 A1 WO2019026911 A1 WO 2019026911A1 JP 2018028681 W JP2018028681 W JP 2018028681W WO 2019026911 A1 WO2019026911 A1 WO 2019026911A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking portion
locking
vacuum cleaner
air passage
hose body
Prior art date
Application number
PCT/JP2018/028681
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
村田　博光
Original Assignee
東芝ライフスタイル株式会社
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 東芝ライフスタイル株式会社 filed Critical 東芝ライフスタイル株式会社
Priority to CN201890000999.1U priority Critical patent/CN212234312U/zh
Publication of WO2019026911A1 publication Critical patent/WO2019026911A1/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
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings

Definitions

  • An embodiment of the present invention relates to a vacuum cleaner provided with a case body having a suction port at the lower part.
  • a so-called canister type electric vacuum cleaner in which a cleaner body can travel on a floor surface includes a cleaner body provided with an electric blower and a dust collection unit, and an air passage body connected to the cleaner body.
  • the air passage body includes a flexible long hose body, an extension pipe connected to the distal end side of the hose body, and a suction port body connected to the distal end side of the extension pipe. Then, dust on the floor surface is sucked with air from the tip end side of the suction port due to the negative pressure generated by the drive of the electric blower, and the dust is collected in the dust collection unit.
  • Such a vacuum cleaner can be stored compactly by holding the hose body on an extension pipe or the like when stored. At this time, if a projection is formed along the axial direction in the hose body or the extension pipe, and a linear receiving portion for receiving the projection is formed in the extension pipe or the hose body, the projection is generated by the twist or rotation of the hose body. It is difficult to align the part with the receiving part, and the work of fitting these parts may be complicated.
  • the problem to be solved by the present invention is to provide a vacuum cleaner which is easy to store.
  • the vacuum cleaner has a cleaner body, an air passage body, a first locking portion, and a second locking portion.
  • the air passage body comprises a hose body and a tube body.
  • the hose body is connected at one end to the cleaner body.
  • the tube is located at the other end of the hose body.
  • the first locking portion is provided on one of the hose body and the tube and extends in the axial direction.
  • the second locking portion can fit the first locking portion to the other of the hose body and the tube.
  • the second locking portion is provided in an arc shape wider than the first locking portion so that the first locking portion can move in the width direction.
  • (a) is a side view which shows the air passage body of the accommodation state of the vacuum cleaner of one Embodiment
  • (b) is a side view which shows the air passage body of the non-housing state of the same vacuum cleaner.
  • (a) is a side view of the 1st latching
  • (b) is a front view of a 1st latching
  • (a) is a perspective view of the 2nd latching
  • (b) is a front view of a 2nd latching
  • (c) is a side view of a 2nd latching
  • the vacuum cleaner 11 can constitute an electric vacuum cleaner together with the storage stand 12 which is a storage device, for example.
  • the vacuum cleaner 11 is provided with a vacuum cleaner body 13.
  • the vacuum cleaner 11 is provided with a dust collection unit 14.
  • the vacuum cleaner 11 is provided with the electric blower 15 which is a suction source.
  • the vacuum cleaner 11 is equipped with the power supply part.
  • the vacuum cleaner 11 is provided with the control part.
  • the vacuum cleaner 11 is provided with the setting button 20 as a setting part.
  • the vacuum cleaner 11 is a canister type electric vacuum cleaner provided with an air passage body 22 which can be attached to and detached from the vacuum cleaner main body 13 capable of traveling on the floor surface as the surface to be cleaned.
  • the cleaner body 13 incorporates the electric blower 15, a power supply unit, and a control unit. Further, in the present embodiment, the cleaner body 13 has traveling wheels 24 on both sides, for example, and can travel on the floor surface.
  • the dust collection part 14 is a part which collects from the air the dust sucked with the air using the negative pressure generated by the drive of the electric blower 15.
  • the dust collection unit 14 may be integrated into the cleaner body 13 or may be removable from the cleaner body 13.
  • the electric blower 15 generates a negative pressure by rotating a fan with an electric motor, and sucks dust into the dust collection unit 14 together with air.
  • the power supply unit uses, for example, a cord reel device provided with a power supply cord connected to a commercial AC power supply, or a battery such as a secondary battery.
  • a secondary battery is used as a power supply unit.
  • the control unit controls the operation of the electric blower 15 and the like.
  • the control unit of this embodiment controls the amount of power supplied from the power supply unit to the electric blower 15 or the like to control the operating state of the electric blower 15 or the like, such as on / off and operation power.
  • a microcomputer or the like is used as the control unit.
  • the setting button 20 is used by the user to set the operation of the electric blower 15 or the like.
  • the setting button 20 is provided, for example, on the air passage body 22 in the present embodiment, it may be provided, for example, on the cleaner body 13.
  • the air path body 22 applies a negative pressure generated by the drive of the electric blower 15 to a floor surface or the like.
  • the air passage body 22 of the present embodiment is connected to the suction side of the electric blower 15.
  • the air passage body 22 enables the user to pull the cleaner body 13 to travel in the canister type electric vacuum cleaner 11.
  • the air passage body 22 is detachable from, for example, the cleaner body 13.
  • the air passage body 22 comprises a hose body 26.
  • the air path body 22 includes a connection body 27.
  • the air passage body 22 includes a hand operation unit 28 which is an operation tube as a tube.
  • the air passage body 22 is provided with an extension pipe 29.
  • the air passage body 22 may be provided with the suction port body 30.
  • the air passage body 22 is provided with the protrusion 31.
  • the air passage body 22 is provided with the receiving portion 32.
  • the hose body 26 is formed in a flexible long cylindrical shape.
  • the connector 27 connects the air passage 22 to the cleaner body 13.
  • the connection body 27 of the present embodiment connects the proximal end side (one end side) which is the downstream end side of the hose body 26 to the cleaner body 13.
  • the hand operation unit 28 is also called a grip tube or the like.
  • the hand operation unit 28 is provided on the tip end side (the other end side) which is the upstream end side of the hose body 26.
  • the hand operation part 28 of this embodiment connects the front end side of the hose body 26 and the base end side (one end side) which is the downstream end side of the extension tube 29.
  • the setting button 20 may be disposed in the hand operation unit 28.
  • the hand operation unit 28 is a portion held by the user at the time of cleaning.
  • a gripping unit 34 for gripping operation may be provided in a protruding manner at the hand operation unit 28.
  • the setting button 20 may be disposed in the grip portion 34.
  • the holding part 34 is not an essential structure, and a user can also be made to hold
  • the extension tube 29 is formed in a straight tubular shape, for example, by a hard synthetic resin.
  • the proximal end side of the extension pipe 29 is connected to the distal end side of the hose body 26, which is the hand operation unit 28 in the present embodiment, and the distal end side is connected to the suction port body 30.
  • the extension pipe 29 may be provided with an air passage body locking portion 33 for locking the air passage body 22 to the storage stand 12 (FIG. 5) in the stored state.
  • the suction port body 30 sucks dust from the floor surface by the negative pressure generated by the drive of the electric blower 15.
  • the suction port body 30 is, for example, a floor brush which is placed on the floor surface and moved on the floor surface.
  • the suction port body 30 includes a case body 35. Further, the suction port body 30 includes a connection pipe 36 connected to the distal end side of the extension pipe 29.
  • the suction port body 30 may be provided with a rotary cleaning body.
  • the suction port body 30 is not an essential component.
  • the protrusion 31 shown in FIGS. 2A, 2B and 4 is a position of the air passage body 22 at the position of the hose body 26 together with the receiving portion 32 shown in FIGS. 3A to 3C.
  • a holding portion configured to hold a state of being bent in two or bent along the extension tube 29 is configured.
  • the protrusion 31 is provided, for example, at the hand operation unit 28 in the present embodiment.
  • the protrusion part 31 is formed in L shape.
  • the protrusion 31 includes a base 41 and a first locking portion 42.
  • the protrusion 31 is provided on the opposite side of the hand operation unit 28 to the grip unit 34.
  • the protrusion 31 of the present embodiment is located below the hand operation unit 28 in a state in which the user holds the grip unit 34 of the hand operation unit 28.
  • the base 41 forms a gap in the radial direction of the air passage body 22 or the hand operation portion 28 between the hand operation portion 28 and the first engagement portion 42 with the first locking portion 42 at the hand operation portion 28. It is.
  • the base portion 41 radially protrudes from the hand operation portion 28.
  • the first locking portion 42 is a convex portion locked to the receiving portion 32.
  • the first locking portion 42 is formed continuously with the base 41.
  • the first locking portion 42 is in the axial direction of the hand operation portion 28.
  • the first locking portion 42 of the present embodiment is positioned parallel or substantially parallel to the axial direction of the hand operation portion 28.
  • the first locking portion 42 is located radially apart from the hand operation portion 28 by the base 41.
  • the first locking portion 42 protrudes from the base 41 toward the downstream end side which is the proximal end side of the hand operation portion 28, in the present embodiment, the hose body 26 side.
  • the first locking portion 42 is located on the floor surface side which is the lower portion of the hand operation portion 28 in a state where the user holds the grip portion 34 of the hand operation portion 28.
  • the first locking portion 42 is formed in a tongue shape.
  • the first locking portion 42 is formed in a plate shape.
  • locking part 42 is curved and formed in circular arc shape.
  • the first locking portion 42 is formed in an arc shape less than a semicircular arc.
  • the first locking portion 42 is formed in an arc of about 1/6 arc.
  • the thickness direction is set in the radial direction of the hand operation portion 28 and / or the air passage body 22, and the first locking portion 42 is curved so as to be convex on the hand operation portion 28 and / or the air passage body 22 side. doing.
  • the first locking portion 42 of this embodiment is not coaxial with the hand operation portion 28 and / or the air passage body 22 and has an axial direction parallel or substantially parallel to the axial direction of the hand operation portion 28 and / or the air passage body 22. It forms part of the cylindrical surface that it has.
  • the arc includes substantially an arc, an elliptic arc close to the arc, and the like, in addition to the arc of a true circle.
  • a circle includes, in addition to a true circle, a circle, an ellipse close to a circle, and the like.
  • the receiving part 32 shown in FIG. 3 (a), FIG.3 (b), FIG.3 (c) and FIG. 4 is provided in the hose body 26, for example in this embodiment.
  • the receiving portion 32 is formed, for example, in a ring shape.
  • the receiving portion 32 is formed in an annular shape attached to the outer periphery of the hose body 26 coaxially or substantially coaxially with the hose body 26.
  • the receiving portion 32 is formed of a synthetic resin harder than the hose body 26.
  • the receiving part 32 is arrange
  • the receiving portion 32 is fixed at a fixed position with respect to the hose body 26 so as not to move in the axial direction. Furthermore, the receiving portion 32 includes a reinforcing rib 44. Also, the receiving portion 32 includes a first wall 45 and a second wall 46. The receiving portion 32 is provided with a second locking portion 47.
  • the receiving portion 32 may be divided into a plurality of receiving members. In the present embodiment, the receiving portion 32 is divided into, for example, two semi-cylindrical receiving members, and is attached to the hose body 26 by sandwiching the outer periphery of the hose body 26 with these receiving members.
  • the reinforcing rib 44 is a portion that regulates both sides of the second locking portion 47.
  • the reinforcing rib 44 has a function of a fixing portion that fixes the receiving portion 32 to the hose body 26 at a fixed position.
  • the reinforcing rib 44 is provided, for example, in a pair at the receiving portion 32.
  • the reinforcing ribs 44 are located, for example, on opposite sides of the central axis of the receiving portion 32.
  • the first wall portion 45 and the second wall portion 46 are each formed in a cylindrical shape, and are separated from each other in the radial direction of the air passage body 22 (hose body 26) to divide the second locking portion 47 therebetween. There is.
  • the first wall 45 and the second wall 46 are arranged coaxially or substantially coaxially.
  • the first wall 45 is located on the radial center side of the air passage body 22 and / or the hose body 26 than the second wall 46.
  • the first wall 45 is an inner wall
  • the second wall 46 is an outer wall.
  • the first wall 45 is set to have a larger axial length than the second wall 46.
  • the first wall 45 has an axial length twice as large as that of the second wall 46.
  • first wall 45 and the second wall 46 are disposed such that the positions of the one ends thereof coincide with the axial direction. Therefore, the position of the other end of the first wall 45 protrudes more than the other end of the second wall 46.
  • the first wall 45 of the present embodiment has a larger amount of protrusion of the first locking portion 42 with respect to the second locking portion 47 in the insertion direction than the second wall 46.
  • the second locking portion 47 is a recess provided to be able to fit the first locking portion 42.
  • the second locking portion 47 is divided in the radial direction of the air passage body 22 and / or the hose body 26 between the first wall 45 and the second wall 46, and between the two reinforcing ribs 44. In the width direction or in the circumferential direction of the air passage body 22.
  • a plurality of second locking portions 47 are provided in the receiving portion 32.
  • a pair of second locking portions 47 is provided in the receiving portion 32.
  • the second locking portions 47 are each formed in an arc shape wider than the first locking portion 42.
  • the second locking portion 47 is formed in, for example, a substantially semicircular arc shape.
  • locking part 42 are formed in the mutually corresponding circular arc shape.
  • the second locking portion 47 and the first locking portion 42 in the present embodiment are formed in an arc shape having substantially the same curvature and / or radius of curvature.
  • the two second locking portions 47 and 47 are circumferentially adjacent to each other via the reinforcing rib 44, and are positioned opposite to each other with respect to the central axis of the receiving portion 32, that is, symmetrical or substantially symmetrical. By doing so, it becomes a circular arrangement as a whole.
  • the gap between the second locking portion 47 and the first locking portion 42 is larger in the width direction or circumferential direction than the radial direction of the air passage body 22 and / or the hose body 26.
  • the second locking portion 47 of the present embodiment is a predetermined one for enabling the first locking portion 42 to be fitted to the second locking portion 47 in the radial direction of the air passage body 22 and / or the hose body 26.
  • the second locking portion 47 is formed in an arc shape having a length twice or more that of the first locking portion 42.
  • the second locking portion 47 is formed, for example, in an arc shape having a length of about three times the length of the first locking portion 42. Moreover, the 2nd latching
  • the storage stand 12 shown in FIG. 4 stores the vacuum cleaner 11 in a stored state.
  • the storage stand 12 can be made into the charging device provided with the function which charges the secondary battery which is a power supply part of the vacuum cleaner 11 by external power supplies, such as commercial alternating current power supply, in this embodiment.
  • the storage stand 12 is provided with, for example, a main body support portion 51 which supports the vacuum cleaner main body 13.
  • the storage stand 12 may include an air passage support portion 52 that supports the air passage 22.
  • the storage stand 12 may be provided with a lock receiving portion 53 for locking and holding the air passage body 22.
  • the storage stand 12 may be equipped with the power supply cord 54. As shown in FIG.
  • the main body support portion 51 can be configured to hold the vacuum cleaner main body 13 with, for example, a front portion facing upward.
  • the air passage support portion 52 can be configured to support the air passage 22 by supporting the suction port 30, for example.
  • the lock receiving portion 53 may be configured to receive the air passage body locking portion 33 of the air passage body 22 and hold the air passage body 22 in an upright state.
  • the lock receiving portion 53 may be formed, for example, in a groove shape along the vertical direction.
  • the power cord 54 is connected to an external power source by being connected to an outlet such as a wall surface via, for example, an AC adapter.
  • the user places the suction port body 30 on the floor surface in a state where the extension pipe 29 and the suction port body 30 are connected to the tip of the hose body 26 connected by the connector 27 to the vacuum cleaner main body 13
  • the electric blower 15 is driven by holding the holding portion 34 and operating the setting button 20.
  • the vacuum cleaner body 13 is pulled by the air passage body 22 and moved to an appropriate position, the suction port body 30 is repeatedly traveled back and forth on the floor surface, and the negative pressure generated by the drive of the electric blower 15 is used. Then, dust on the floor surface is sucked with air from the suction port of the suction port body 30.
  • the sucked dust-containing air is sucked into the dust collection unit 14 from the connection pipe 36 via the extension pipe 29 and the hose body 26.
  • dust in the dust-containing air is separated and collected, and the air from which the dust is separated is sucked into the electric blower 15, and after cooling the electric blower 15, the air is exhausted.
  • the user operates the setting button 20 to stop the electric blower 15.
  • the dust collected by the dust collection unit 14 is discarded as necessary.
  • the vacuum cleaner 11 When the cleaning is completed, the vacuum cleaner 11 is stored.
  • the user brings the hose body 26 and the hand operation portion 28 close to each other and causes the first locking portion 42 to be fitted to any of the second locking portions 47, as shown in FIG.
  • the hose body 26 is held in a curved or bent state in a loop shape, and the air passage body 22 is compacted in a state in which the slack of the hose body 26 is suppressed.
  • the hose body 26 and the hand operation portion 28 are provided with the first locking portion 42 along the axial direction in the hand operation portion 28 in the present embodiment
  • the second locking portion 47 capable of fitting the first locking portion 42 is provided in the hose body 26 in the present embodiment, and the second locking portion 47 is used as the first locking portion.
  • the second locking portion 47 can be made compact by forming an arc shape wider than the first locking portion 42 so that the second locking portion 42 can move in the width direction and / or the circumferential direction, and the first engagement
  • the second locking portion 47 has a wide circular arc shape, and thus the first locking It is possible to fit the portion 42 at any position within the range of the width direction and / or circumferential direction of the second locking portion 47, that is, fit the first locking portion 42 in a wide range It becomes possible.
  • the first locking portion 42 is formed so as to be fitted to the second locking portion 47 only at a fixed position, the storage operation of the vacuum cleaner 11 is facilitated.
  • the gap between the first locking portion 42 and the second locking portion 47 in which the first locking portion 42 is fitted is in the width direction and / or circumferential direction than the radial direction of the air passage body 22
  • the first locking portion 42 can be fitted to the second locking portion 47 not at a fixed position but at any position in the width direction and / or circumferential direction, and the storage operation is easier. become.
  • the size of the second locking portion 47 in the width direction is although it is sufficient to increase the clearance required to insert the first locking portion 42 into the second locking portion 47, in the present embodiment, the width direction of the second locking portion 47 is larger than the clearance The enlargement facilitates the positioning of the locking in the circumferential direction of the hose body 26.
  • the width of the second locking portion 47 is made larger than the width of the first locking portion 42, the effect of facilitating the positioning of the locking is enhanced, and the second locking portion 42 can be formed with respect to the width If the width of the locking portion 47 is at least doubled, the effect of facilitating the alignment of the locking can be clearly obtained as compared with the case where only the clearance for insertion is provided.
  • the first locking portion 42 in the circumferential direction of the hose body 26 is provided.
  • the degree of freedom of the fitting position is further improved.
  • the first locking portion 42 can be fitted by eliminating the reinforcing rib 44.
  • the degree of freedom of the position to be moved may be further improved.
  • the first locking portion 42 is formed as a locking piece having a substantially cylindrical curved surface shape
  • the second locking portion 47 which is the locking hole thereof is the first wall 45 and It is formed of a substantially double cylindrical wall of the second wall 46.
  • the positions of the first locking portion 42 and the second locking portion 47 are aligned with each other, and the first locking portion 42 and the second locking portion 47 are further straight.
  • the angles are adjusted so that the cylindrical central axes of the locking portion 42 and the second locking portion 47 are in the same direction.
  • the directions of the first locking portion 42 and the second locking portion 47 are the same as each other. The moment when the first locking portion 42 is inserted into the second locking portion 47, the straight state is hardly continued to each other, and the bending of the hose body 26 results in a somewhat inclined state.
  • the inner side of the first locking portion 42 which is a locking piece having a cylindrical curved surface is pressed against the first wall 45 having a cylindrical curved surface shape, and at the same time, the outer side of the first locking portion 42 has a cylindrical curved surface Since it is pressed against the second wall 46, the members are lightly engaged due to the friction between the members. Therefore, in the locked state of the first locking portion 42 and the second locking portion 47, a direction in which the first locking portion 42 and the second locking portion 47 are separated from each other while the straight direction is maintained. It will not be released unless the force is applied to it. Since the force in such a limited direction is hardly generated accidentally by the deflection of the hose body 26 or the like, the first locking portion 42 and the second locking portion 47 are operated until artificially operated. The locked state of the will continue stably.
  • the shape of the first locking portion 42 is not a flat plate, but a three-dimensional shape bent in a direction intersecting the insertion direction with respect to the second locking portion 47, and the locking hole shape of the second locking portion 47
  • the first locking portion 42 and the second locking portion 47 engage with each other to stabilize the locked state by making the shape of the first locking portion 42 one size larger than the insertion direction of the first locking portion 42.
  • the engagement state of the first locking portion 42 and the second locking portion 47 Is the same engagement state regardless of the insertion position in the width direction of the first locking portion 42 or the locking piece with respect to the second locking portion 47 or the locking hole, in the present embodiment, in the circumferential direction of the arc shape in the present embodiment
  • the degree of freedom in alignment at the time of locking can be increased.
  • first locking portion 42 which is a locking piece having a substantially cylindrical curved surface is inside the second locking portion 47 which is a locking hole having a substantially cylindrical curved surface which is slightly larger than the first locking portion 42.
  • first locking portion 42 and the second locking portion 47 lightly engage and the locking state is stabilized when it is tilted, the first locking portion 42 is inserted into and removed from the second locking portion 47. It is preferable that the clearance in the thickness direction of the first locking portion 42 at the time of holding be kept to such an extent that both keep contact when the first locking portion 42 is inclined inside the second locking portion 47.
  • the extension pipe 29 is erected with the suction port body 30 down, as shown in FIG. 1, the direction in which the first locking portion 42 protrudes upward. Since the second locking portion 47 is provided in the downward opening direction, the locking state is easily stabilized even if the hose body 26 is bent downward by its own weight.
  • first wall 45 and the second wall 46 that partition the second locking portion 47 are formed separately from each other in the radial direction of the air passage 22, and the air passage is formed more than the second wall 46.
  • the first wall 45 serves as a guide when inserting the first locking portion 42 into the second locking portion 47, that is, the user can hold the first locking portion 42 into the first wall portion. It becomes possible to insert the second locking portion 47 along the first wall 45 while applying to 45, and the fitting of the first locking portion 42 to the second locking portion 47 becomes easier. Storage work becomes easier.
  • the first engaging portion 42 is fitted to the second engaging portion 47 by forming the first engaging portion 42 or the projecting portion 31 in the hand operation portion 28 located at the tip end of the hose body 26 and operated to be gripped.
  • it can be set as the accommodation state which suppressed slack of hose body 26 more.
  • the hose body in which the first locking portion 42 is fitted to the second locking portion 47 and becomes a loop shape. 26 can be compacted.
  • the first locking portion 42 is fitted to the second locking portion 47 by opening the second locking portion 47 toward the proximal end side of the hose body 26, the second engagement is performed.
  • the stop portion 47 opens toward the tip end side of the hose body 26, the bending amount of the hose body 26 can be reduced, and the storage operation becomes easier.
  • the vacuum cleaner 11 mounts the cleaner main body 13 in the main-body support part 51 of the storage stand 12, the air-passage body 22 which bent the hose body 26, for example, By placing the air passage locking portion 33 of the extension pipe 29 on the locking receiving portion 53 of the storage stand 12 by placing it on 52, the storage state can be obtained as shown in FIG. It can be stored compactly.
  • the vacuum cleaner 11 in the stored state can charge the secondary battery, which is a power supply unit, by, for example, connecting the power cord 54 to a wall outlet or the like as needed.
  • the first locking portion 42 or the protrusion 31 which is a locking piece is provided on the hose body 26, and the second locking portion 47 or the receiving portion 32 which is a locking hole is the hand operation portion 28. It may be provided in That is, the first locking portion 42 or the protrusion 31 is provided on one of the hose body 26 and the hand operation portion 28, and the second locking portion 47 or the receiving portion 32 is provided on the other of the hose body 26 and the hand operation portion 28. It can be provided. Even in this case, the same operation and effect as those of the above embodiment can be obtained.
  • first locking portion 42 or the protrusion 31 or the second locking portion 47 or the receiving portion 32 can be provided not only at the hand operation portion 28 but also, for example, the extension tube 29 as a tube.
  • the second locking portion 47 can be formed in a circular shape.
  • the first locking portion 42 can be fitted at any position on the entire circumference of the second locking portion 47.
  • first locking portion 42 is formed in an arc shape, for example, the same function and effect can be obtained even when formed in a linear shape if the width dimension is suppressed.
  • first locking portion 42 is provided in the downward protruding direction, and the second locking portion 47 is provided in the upward opening direction, members of the first locking portion 42 and the second wall portion 46
  • the locked state can be held by friction, and a storage operation in which the gripping portion 34 provided with the first locking portion 42 is inserted from the upper side to the hose body 26 provided with the second locking portion 47 is possible Become.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Electric Suction Cleaners (AREA)
PCT/JP2018/028681 2017-08-02 2018-07-31 電気掃除機 WO2019026911A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201890000999.1U CN212234312U (zh) 2017-08-02 2018-07-31 电动吸尘器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017149967A JP7007831B2 (ja) 2017-08-02 2017-08-02 電気掃除機
JP2017-149967 2017-08-02

Publications (1)

Publication Number Publication Date
WO2019026911A1 true WO2019026911A1 (ja) 2019-02-07

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PCT/JP2018/028681 WO2019026911A1 (ja) 2017-08-02 2018-07-31 電気掃除機

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JP (1) JP7007831B2 (zh)
CN (1) CN212234312U (zh)
WO (1) WO2019026911A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04347119A (ja) * 1991-05-27 1992-12-02 Tokyo Electric Co Ltd 電気掃除機
JP2001309875A (ja) * 2000-04-28 2001-11-06 Toshiba Tec Corp 電気掃除機
KR20060114127A (ko) * 2005-04-27 2006-11-06 주식회사 대우일렉트로닉스 진공청소기용 액세서리 홀더의 장착구조

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881651U (zh) * 1971-12-29 1973-10-05
JPH03158125A (ja) * 1989-11-15 1991-07-08 Sanyo Electric Co Ltd 電気掃除機
JPH0449039U (zh) * 1990-08-31 1992-04-24

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04347119A (ja) * 1991-05-27 1992-12-02 Tokyo Electric Co Ltd 電気掃除機
JP2001309875A (ja) * 2000-04-28 2001-11-06 Toshiba Tec Corp 電気掃除機
KR20060114127A (ko) * 2005-04-27 2006-11-06 주식회사 대우일렉트로닉스 진공청소기용 액세서리 홀더의 장착구조

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