WO2012157346A1 - 電気掃除機 - Google Patents

電気掃除機 Download PDF

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Publication number
WO2012157346A1
WO2012157346A1 PCT/JP2012/058916 JP2012058916W WO2012157346A1 WO 2012157346 A1 WO2012157346 A1 WO 2012157346A1 JP 2012058916 W JP2012058916 W JP 2012058916W WO 2012157346 A1 WO2012157346 A1 WO 2012157346A1
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum cleaner
release
lever
cover
dust collection
Prior art date
Application number
PCT/JP2012/058916
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
龍一 内田
健児 柳沢
近藤　大介
清人 大牧
岩原　明弘
Original Assignee
三菱電機株式会社
三菱電機ホーム機器株式会社
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 三菱電機株式会社, 三菱電機ホーム機器株式会社 filed Critical 三菱電機株式会社
Priority to JP2013515038A priority Critical patent/JP5527483B2/ja
Priority to TW101113130A priority patent/TWI483703B/zh
Publication of WO2012157346A1 publication Critical patent/WO2012157346A1/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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/32—Handles
    • A47L9/327—Handles for suction cleaners with hose between nozzle and casing

Definitions

  • the present invention relates to a vacuum cleaner having a handle in a dust collection case that is detachable from the vacuum cleaner body.
  • Some conventional vacuum cleaners are provided with a detachable dust collecting case on the main body of the vacuum cleaner.
  • a cyclone type or a paper pack type is widely used. In any of the methods, it is common to remove the dust collecting case from the cleaner body and throw away the trash.
  • the dust collection case is provided with a carrying handle and handle.
  • a carrying handle or handle may be provided on the cleaner body side.
  • the handle or handle provided on the cleaner body can be eliminated.
  • the vacuum cleaner body can be miniaturized and is easy for the user to use.
  • the lock release button is arranged close to the lock mechanism, and when the vacuum cleaner body is lifted by holding the dust collection case handle, the dust collection case and the lock release button are relatively
  • the lock release button between the dust collecting case and the cleaner body cannot be pushed by moving slightly upward and the rear surface of the lock release button interfering with the cleaner body side (for example, Patent Document 1). reference).
  • the present invention has been made in order to solve the above-described problems.
  • the vacuum cleaner main body can be carried by holding the handle provided in the dust collection case, and the dust collection case can be used when carrying the vacuum cleaner main body.
  • An object of the present invention is to provide a safe and easy-to-use vacuum cleaner that prevents an unlocking button for unlocking the main body from being accidentally operated.
  • the vacuum cleaner of the present invention includes a vacuum cleaner body having a dust collection chamber and a blower chamber communicating with a main body intake port, a dust collection case detachably accommodated in the dust collection chamber, and a suction fan installed in the blower chamber A motor, a lock mechanism for locking the dust collection case to the vacuum cleaner body, a handle provided in the dust collection case and held in a state where the dust collection case is locked to the vacuum cleaner body, and locking of the lock mechanism And a release preventing means for opening and closing the cover so as to cover the release means and preventing the operation of the release means.
  • the vacuum cleaner main body can be carried by holding the handle provided in the dust collection case, and the vacuum cleaner main body can be prevented from falling off the dust collection case and damaging the floor surface.
  • FIG. 1 It is a perspective view which shows the external appearance of the vacuum cleaner which concerns on Embodiment 1 of this invention. It is the front view, side view, and sectional view which show the dust collection case of the vacuum cleaner which concerns on Embodiment 1 of this invention. It is a center sectional view of the cleaner body concerning Embodiment 1 of the present invention. It is the A section enlarged view of FIG. It is sectional drawing which shows fitting with the cleaner main body in FIG. 4, and a dust collection case. It is the B section enlarged view of FIG. It is a figure explaining the operation
  • FIG. 12 is a cross-sectional view illustrating the operation of operating the lever in FIG. 11 to release the temporarily fixed state of the rotary cover.
  • FIG. 1 is a perspective view showing an appearance of the electric vacuum cleaner according to Embodiment 1 of the present invention.
  • FIG. 2 is a front view, a side view, and a cross-sectional view showing a cyclone type dust collecting portion that is a dust collecting case of the electric vacuum cleaner according to Embodiment 1 of the present invention.
  • FIG. 3 is a central sectional view of the cleaner body according to Embodiment 1 of the present invention.
  • FIG. 4 is an enlarged view of a portion A in FIG. FIG.
  • FIG. 5 is a cross-sectional view showing the fitting between the cleaner body and the dust collecting case in FIG. 4.
  • FIG. 6 is an enlarged view of a portion B in FIG.
  • FIG. 7 is a view for explaining an operation of releasing the engagement between the cleaner body and the dust collecting case in FIG. 6.
  • a hose insertion port 2 at the front of the vacuum cleaner body 1 As shown in FIG. 1, in a vacuum cleaner 100, a hose insertion port 2 at the front of the vacuum cleaner body 1, a hose insertion part 4 at the end of a soft bellows hose 3, and a hose hand at the other end
  • the state where the hose insertion part 4 of the extension hose part 6 having 5 is connected, the extension pipe 7 is connected to the hose proximal part 5 and the suction tool 8 is connected is the normal use state. Dust on the floor and the like is sucked together with air from the suction tool 8, and from the hose hand portion 5 of the extension pipe 7 and the extension hose portion 6 through the hose insertion portion 4 to the cleaner body 1 from the hose insertion port 2.
  • Dust on the floor and the like is sucked together with air from the suction tool 8, and from the hose hand portion 5 of the extension pipe 7 and the extension hose portion 6 through the hose insertion portion 4 to the cleaner body 1 from the hose insertion
  • the vacuum cleaner main body 1 communicates from the hose insertion port 2 via the main body intake port 2a, and has a dust collection chamber 10 in which a cyclone type dust collection part 9 as a dust collection case is accommodated, and a blower chamber 20.
  • a suction fan motor 21 is provided in the blower chamber 20.
  • the cyclone type dust collecting part 9 is detachably provided on the upper part of the cleaner body 1.
  • the air containing dust sucked from the suction tool 8 passes through the extension pipe 7, the bellows hose 3, the hose insertion portion 4, the main body intake port 2 a, and the cylinder portion 2 b provided on the upper portion of the cleaner body 1, and the cyclone.
  • the dust is sucked from the suction port 9a of the dust collector 9 and separated by the first centrifugal cylinder 11 and the second centrifugal cylinder 13 to accumulate the dust in the dust collecting case.
  • FIG. 2A, 2B, and 2C are a front view, a side view, and a cross-sectional view, respectively, of the cyclone type dust collecting unit 9.
  • FIG. The cyclone type dust collecting section 9 is disposed so as to be substantially parallel to the central axis A12 of the first centrifugal separation cylinder 11 and the central axis B14 of the second centrifugal separation cylinder 13, and collects the separated dust.
  • a dust collection case 15 is provided in the dust collection case.
  • the handle 16 is provided on the upper surface on the front side of the cyclone dust collector 9 and is shared by the cleaner body 1 and the cyclone dust collector 9. That is, as will be described later, when the dust collected in the dust collection chamber 10 in the cyclone type dust collecting unit 9 is discarded in the trash box, the cyclone type dust collecting unit 9 is detached from the cleaner body 1 and the handle 16 is held. The cyclone type dust collecting unit 9 is moved to above the trash box, and the dust accumulated in the dust collection chamber 15 in the dust collection case is discarded in the trash box. Moreover, the cleaner body 1 can be carried by holding the handle 16 while being locked to the cleaner body 1.
  • the longitudinal direction of the cyclone type dust collecting part 9 is aligned with the direction along the central axis A12 and the central axis B14, and the valley 17 is formed by the outer diameter of the first centrifugal separation part 11 and the outer diameter of the second centrifugal separation part 13. Is used as a handle space under the handle. Therefore, the protrusion amount of the handle 16 from the cyclone type dust collecting portion 9 can be minimized, and the size of the cleaner body can be minimized.
  • FIG. 3 is a central cross-sectional view of the vacuum cleaner main body 1 with the cyclone dust collecting unit 9 set therein.
  • FIG. 4 is an enlarged view of a portion A in FIG. 3, that is, the vicinity of the locked portion A 18 and the locking portion B 19 that lock the cleaner body 1 and the front end of the cyclonic dust collector 9 described later.
  • FIG. 5 is a cross-sectional view showing locking of the locked portion A18 and the locking portion B19.
  • FIG. 6 is a cross-sectional view showing a portion B in FIG. 3, that is, the vicinity of the lock portion 30 that locks the vacuum cleaner main body 1 and the rear end of the cyclone dust collector 9 described later.
  • FIG. 7 is a cross-sectional view for explaining the operation of releasing the locking of the lock portion 30.
  • the cyclone type dust collecting unit 9 is removed from the cleaner body 1 so that the dust accumulated in the dust collecting chamber 15 in the dust collecting case is discarded and attached to the cleaner body 1 again.
  • the locked portion A18 is fixed by being locked to the locking portion B19 on the cleaner body 1 side.
  • the lower end of the locked portion A18 has a convex shape
  • the locking portion B19 has a concave shape.
  • the dimension of the locking part B19 is larger than the dimension of the convex part at the lower end of the locked part A18, and the cyclone type dust collecting part 9 can be slightly rotated in the direction in the drawing of FIG. 5 with the locking part B19 as a fulcrum. It has become.
  • the other end side of the cyclone type dust collection part 9 is provided with the lock part 30 which is a locking mechanism, and the cyclone type dust collection part 9 is detachably fixed to the cleaner body 1.
  • the lock portion 30 includes a lever 31, a latch 32, a latch locking portion 33, and a rotation cover 34.
  • the lever 31 is provided on the cyclone type dust collecting unit 9 side, is supported so as to be slidable in an obliquely up and down direction, and is a release means for releasing the locking between the cleaner body 1 and the cyclone type dust collecting unit 9.
  • the latch 32 is provided on the cyclone type dust collecting unit 9 side, and is rotatably supported in conjunction with the movement of the lever 31.
  • the latch locking portion 33 is provided on the cleaner body 1 side and locked with the latch 32, whereby the cyclone dust collecting portion 9 is locked to the cleaner body 1.
  • the rotation cover 34 is provided on the cyclone type dust collecting unit 9 side, is rotatably supported so as to cover the lever 31, and is a release prevention unit that prevents erroneous operation of the lever 31.
  • the lever 31 In the lever 31, the upper surface 31 a of the lever 31 slides with the rear surface 35 a of the fixed cover 35, and the lower surface 31 b of the lower end of the lever 31 slides with the surface 22 on the cyclone dust collecting unit 9 side.
  • the lever 31 has a wedge-shaped slope 31c at the lower end.
  • the lever 31 is biased by the lever spring 37 in the lower right direction in FIG.
  • the latch 32 is supported so as to be rotatable in the direction in the drawing of FIG.
  • the latch 32 is biased counterclockwise by a latch spring 36.
  • the upper end of the latch 32 has a wedge-shaped slope 32 a and faces the slope 31 c of the lever 31.
  • the rotation cover 34 is rotatably provided so that the tip 34c covers the lever 31.
  • the rotary cover 34 is pivotally supported around a rotary shaft 34a, and a rotary cover spring 34b, which is an elastic body such as a winding spring, is provided around the rotary shaft 34a.
  • a rotary cover spring 34b which is an elastic body such as a winding spring, is provided around the rotary shaft 34a.
  • One end of the rotary cover spring 34b is locked to the fixed cover 35 side, and the other end is locked to the rotary cover 34 side, and is biased in a direction covering the lever 31 (counterclockwise in the plane of FIG. 6).
  • the latch 32 rotates in the direction opposite to the arrow E by the elastic force of the latch spring 36, and stops rotating when the inclined surface 31c of the lever 31 and the inclined surface 32a of the latch 32 come into contact with each other. That is, the rotation stops at the position where the lower end of the latch 32 is above the latch locking portion 33.
  • the cyclone type dust collecting part 9 is separated from the cleaner body 1 in the state where the rear part of the cyclone type dust collecting part 9 is separated.
  • the locked part A18 of the dust collecting part 9 is fitted into the locking part B19 of the cleaner body 1.
  • the cyclone dust collector 9 is rotated clockwise, and the rear of the cyclone dust collector 9 is brought closer to the cleaner body 1.
  • the inclined surface 32b of the latch 32 comes into contact with the inclined surface 33a of the latch locking portion 33, and the cyclone type dust collecting portion 9 is rotated in the clockwise direction, and the latch 32 is resisted against the elastic force of the latch spring 36.
  • the latch 32 gets over the latch locking portion 33, the latch 32 rotates in the direction opposite to the arrow E by the elastic force of the latch spring 36, and the surface 33b of the latch 32 is in contact with the surface 33b of the latch locking portion 33. Abut. That is, the latch 32 is locked to the latch locking portion 33 in the state shown in FIG.
  • the cyclone type dust collecting part 9 is latched to the cleaner body 1.
  • the lever 31 can be covered with a simple structure, and erroneous operation of the lever 31 can be prevented. Further, since the rotating cover spring 34b that biases the rotating cover 34 in the closing direction is provided, the rotating cover 34 can cover the lever 31 after the operation of the lever 31, and the usability is improved. Further, since the rotary cover 34 covers the lever 31 in a normal state where the lever 31 is not operated, the lever 31 is not exposed and the design is improved. In particular, if the color of the rotary cover 34 and the surrounding cyclone type dust collecting portion 9 are the same, the rotary cover 34 is not conspicuous, and the design is further improved.
  • the rotating cover 34 is made of a transparent material such as polyethylene resin or ABS resin, the user can easily see the position of the lever 31 and the usability is improved.
  • the carrying of the vacuum cleaner main body 1 and the carrying of the cyclone type dust collecting unit 9 can be performed with the same handle 16, so that the size and weight can be reduced.
  • the rotation cover 34 covers the lever 31 in a normal state, there is no fear that the lever 31 is erroneously operated when the cleaner body 1 is carried using the handle 16. For this reason, there is no worry that the cleaner body 1 falls, and it can be used safely.
  • the lever 31 has been arranged in a place where there is no possibility of being released when the cleaner body 1 is carried in order to avoid an erroneous operation.
  • the lever 31 can be operated only by opening the rotary cover 34, Since the lever 31 can be disposed at a convenient location, a vacuum cleaner with good design can be provided by hiding the lever.
  • the vacuum cleaner main body having the dust collecting chamber and the air blowing chamber communicated with the main body inlet, the dust collecting case detachably accommodated in the dust collecting chamber, and the air blowing chamber
  • a suction fan motor installed on the vacuum cleaner, a lock mechanism for locking the dust collection case to the cleaner body, and a dust collection case that is held in the state where the dust collection case is locked to the cleaner body.
  • a handle Provided with a handle, a release means for releasing the locking mechanism, and a release prevention means provided to be openable and closable so as to cover the release means and to prevent the release means from being operated.
  • the vacuum cleaner main body can be carried by holding the handle, and the vacuum cleaner main body can be prevented from falling off the dust collecting case and damaging the floor surface.
  • the release preventing means is pivotally supported at one end side, the release means can be covered with a simple structure, and erroneous operation of the release means can be prevented.
  • the release prevention means can cover the release means after the release means is operated, and the usability is improved. Moreover, since the release means is covered in a normal state where the release means is not operated, the release means is not exposed and the design is improved.
  • the release prevention means is made of a transparent material, the user can easily see the position of the release means, and the usability is improved.
  • FIG. 8 is a diagram for explaining the configuration of the closed state of the erroneous operation prevention cover of the electric vacuum cleaner according to Embodiment 2 of the present invention.
  • FIG. 9 is a diagram illustrating the configuration of the opened state of the erroneous operation prevention cover of the electric vacuum cleaner according to Embodiment 2 of the present invention.
  • the lock portion 30 includes a lever 31, a latch 32, a latch locking portion 33, and a slide cover 38.
  • the slide cover cover 38 is provided on the cyclone type dust collecting unit 9 side, and is supported to be slidable so that the tip end portion 38 a covers the lever 31.
  • the slide cover 38 is slidably provided between a cover holding part 39 provided integrally with the cyclone type dust collecting part 9 and a surface 35b of the fixed cover 35. That is, in the slide cover 38, the upper surface 38 b of the slide cover 38 is the back surface 39 a of the cover holding portion 39, the bottom surface 38 c of the slide cover 38 is the front surface 35 b of the fixed cover 35, and both side surfaces of the slide cover 38 are the cover holding portion 39. It slides on both side surfaces (not shown).
  • the slide cover 38 is biased in the direction of arrow F by a slide cover spring 40 provided inside the cover holding portion 39.
  • the latch 32 rotates in the direction opposite to the arrow E by the elastic force of the latch spring 36, and stops rotating when the inclined surface 31c of the lever 31 and the inclined surface 32a of the latch 32 come into contact with each other. That is, the rotation stops at the position where the lower end of the latch 32 is above the latch locking portion 33.
  • the slide cover 38 since the slide cover 38 is slidably supported, the lever 31 can be covered with a simple structure, and erroneous operation of the lever 31 can be prevented. Further, the movement trajectory of the release prevention means at the time of opening and closing is smaller in the slide cover 38 than in the case where the release prevention means is constituted by the rotation cover 34, and is easy to use.
  • the slide cover spring 40 that biases the slide cover 38 in the closing direction is provided, the slide cover 38 can cover the lever 31 after the operation of the lever 31, and the usability is improved. Further, since the slide cover 38 covers the lever 31 in a normal state where the lever 31 is not operated, the lever 31 is not exposed and the design is improved. In particular, if the colors of the slide cover 38 and the surrounding cyclone type dust collecting portion 9 are the same, the slide cover 38 is not conspicuous and the design is further improved.
  • the slide cover 38 is made of a transparent material such as polyethylene resin or ABS resin, the user can easily see the position of the lever 31 and the usability is improved.
  • the carrying of the cleaner main body 1 and the carrying of the cyclone type dust collecting unit 9 can be shared by the same handle 16, so that the size and weight can be reduced.
  • the slide cover 38 covers the lever 31 in a normal state, there is no fear that the lever 31 is erroneously operated when the cleaner body 1 is carried using the handle 16. For this reason, there is no worry that the cleaner body 1 falls, and it can be used safely.
  • the lever 31 has been arranged in a place where there is no fear of being released when the cleaner body 1 is carried in order to avoid an erroneous operation.
  • the lever 31 can be operated only by opening the slide cover 38, Since the lever 31 can be disposed at a convenient location, a vacuum cleaner with good design can be provided by hiding the lever.
  • the vacuum cleaner main body having the dust collection chamber and the blower chamber communicating with the main body inlet, the dust collection case detachably accommodated in the dust collection chamber, and the blower chamber
  • a suction fan motor installed on the vacuum cleaner, a lock mechanism for locking the dust collection case to the cleaner body, and a dust collection case that is held in the state where the dust collection case is locked to the cleaner body.
  • a handle Provided with a handle, a release means for releasing the locking mechanism, and a release prevention means provided to be openable and closable so as to cover the release means and to prevent the release means from being operated.
  • the vacuum cleaner main body can be carried by holding the handle, and the vacuum cleaner main body can be prevented from falling off the dust collecting case and damaging the floor surface.
  • the release preventing means is slidably supported, the release means can be covered with a simple structure, and erroneous operation of the release means can be prevented.
  • the release prevention means can cover the release means after the release means is operated, and the usability is improved. Moreover, since the release means is covered in a normal state where the release means is not operated, the release means is not exposed and the design is improved.
  • the release prevention means is made of a transparent material, the user can easily see the position of the release means, and the usability is improved.
  • Embodiment 3 In the first embodiment, a rotating cover pivotally supported at one end side is used as a release preventing means.
  • a rotating cover pivotally supported at one end side is used as a release preventing means.
  • the rotating cover in addition to the configuration of the first embodiment, when the rotating cover is opened.
  • the rotating cover is temporarily fixed at the opened position to maintain the opened state, and the temporarily fixed state of the rotating cover is released when the lever is operated.
  • Other configurations are the same as those of the first embodiment, and the same components are denoted by the same reference numerals and detailed description thereof is omitted.
  • FIG. 10 is a diagram for explaining the configuration of the rotary cover of the vacuum cleaner in the third embodiment of the present invention in the open state (when temporarily fixed).
  • 11 is a cross-sectional view of the lock portion in FIG.
  • FIG. 12 is a cross-sectional view for explaining the operation of operating the lever in FIG. 11 to release the temporarily fixed state of the rotary cover.
  • 6 has the same configuration as the third embodiment of the present invention shown in FIG. 6 except for a slide-type release button cover 22 which is a mechanism for sliding and opening the release button cover 19 supported by the spring 21. Therefore, the same components are denoted by the same reference numerals, and detailed description thereof is omitted.
  • FIG. 10 is a side sectional view showing a state in which the slide type release button cover 21 is opened.
  • a temporary fixing piece 41a is provided on one side surface of the rotation cover 41 which is a release preventing means.
  • the temporary fixing piece 41 a is provided with notches 41 c on both sides thereof, and a claw portion 41 b that protrudes inward of the rotary cover 41 is provided at the tip portion.
  • the claw portion 41b can be elastically deformed in a direction orthogonal to the side surface of the rotary cover 41 on which the temporary fixing piece 41a is provided by the notch 41c.
  • a locked portion to which the claw portion 41b is locked is provided at the lower end of the latch 43.
  • the rotation cover 41 is maintained in the opened state when the rotation cover 41 is opened, the operator inserts a finger into the gap between the lever 31 and the rotation cover 41. It becomes easy and usability improves. Further, since the release preventing means is unlocked when the lever 31 is operated, it is not necessary for the operator to perform the operation of closing the rotary cover 41, and the usability is improved.
  • the electric vacuum cleaner 100 of the third embodiment since the carrying of the vacuum cleaner main body 1 and the carrying of the cyclone type dust collecting unit 9 can be shared by the same handle 16, it can be reduced in size and weight.
  • the rotation cover 41 since the rotation cover 41 is maintained in a state of covering the upper side of the lever 31, there is no fear that the lever 31 is erroneously operated when the cleaner body 1 is carried using the handle 16. For this reason, there is no worry that the cleaner body 1 falls, and it can be used safely.
  • the lever 31 has been arranged in a place where there is no possibility of being released when the cleaner body 1 is carried in order to avoid an erroneous operation.
  • the lever 31 can be operated only by opening the rotary cover 34, Since the lever 31 can be disposed at a convenient location, a vacuum cleaner with good design can be provided by hiding the lever.
  • the vacuum cleaner main body having the dust collection chamber and the blower chamber communicating with the main body intake port, the dust collection case detachably accommodated in the dust collection chamber, and the blower chamber
  • a suction fan motor installed on the vacuum cleaner, a lock mechanism for locking the dust collection case to the cleaner body, and a dust collection case that is held in the state where the dust collection case is locked to the cleaner body.
  • a handle a handle for releasing the locking mechanism, and a release prevention means provided to be openable and closable so as to cover the release means and to prevent the release means from being operated.
  • the cleaner body can be carried by holding the handle, and the cleaner body can be prevented from falling off the dust collecting case and damaging the floor surface.
  • the release preventing means is pivotally supported at one end side, the release means can be covered with a simple structure, and erroneous operation of the release means can be prevented.
  • the release prevention means can cover the release means after the release means is operated, and the usability is improved. Moreover, since the release means is covered in a normal state where the release means is not operated, the release means is not exposed and the design is improved.
  • the release prevention means is made of a transparent material, the user can easily see the position of the release means, and the usability is improved.
  • the release preventing means is configured to be locked at the time of opening and the release preventing means is released when the release means is operated so as to release the lock of the lock mechanism, the usability is improved.
  • Vacuum cleaner body 2 hose insertion port, 2a body intake port, 2b cylinder part, 3 bellows hose, 4 hose insertion part, 5 hose hand part, 6 extension hose part, 7 extension pipe, 8 suction tool, 9 cyclone Type dust collecting part (dust collecting case), 9a suction port, 10 dust collecting chamber, 11 first centrifuge cylinder, 12 central axis A, 13 second centrifuge cylinder, 14 central axis B, 15 inside dust collecting case Dust collection chamber, 16 handle, 17 valley, 18 locked part A, 19 locking part B, 20 air blowing chamber, 21 suction fan motor, 22 faces, 30 lock part (lock mechanism), 31 lever (release means), 31a upper surface, 31b lower surface, 31c slope, 32 latch, 32a slope, 32b slope, 32c face, 33 latch locking part, 33a slope, 33b face, 34 rotating cover (release Stopping means), 34a rotating shaft, 34b rotating cover spring (elastic body), 34c tip, 35 fixed cover, 35a back surface, 35b front surface, 36

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)
PCT/JP2012/058916 2011-05-13 2012-04-02 電気掃除機 WO2012157346A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013515038A JP5527483B2 (ja) 2011-05-13 2012-04-02 電気掃除機
TW101113130A TWI483703B (zh) 2011-05-13 2012-04-13 電動吸塵器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-108370 2011-05-13
JP2011108370 2011-05-13

Publications (1)

Publication Number Publication Date
WO2012157346A1 true WO2012157346A1 (ja) 2012-11-22

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PCT/JP2012/058916 WO2012157346A1 (ja) 2011-05-13 2012-04-02 電気掃除機

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TW (1) TWI483703B (zh)
WO (1) WO2012157346A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004008295A (ja) * 2002-06-04 2004-01-15 Matsushita Electric Ind Co Ltd 電気掃除機
JP2004329597A (ja) * 2003-05-08 2004-11-25 Matsushita Electric Ind Co Ltd 電気掃除機
JP2011041766A (ja) * 2009-08-24 2011-03-03 Mitsubishi Electric Corp 電気掃除機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001314354A (ja) * 2000-05-12 2001-11-13 Sanyo Electric Co Ltd 電気掃除機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004008295A (ja) * 2002-06-04 2004-01-15 Matsushita Electric Ind Co Ltd 電気掃除機
JP2004329597A (ja) * 2003-05-08 2004-11-25 Matsushita Electric Ind Co Ltd 電気掃除機
JP2011041766A (ja) * 2009-08-24 2011-03-03 Mitsubishi Electric Corp 電気掃除機

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Publication number Publication date
TWI483703B (zh) 2015-05-11
JP5527483B2 (ja) 2014-06-18
JPWO2012157346A1 (ja) 2014-07-31
TW201302144A (zh) 2013-01-16

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