CN102342795B

CN102342795B - Electric cleaner

Info

Publication number: CN102342795B
Application number: CN201110214373.5A
Authority: CN
Inventors: 江部清; 川村直子; 高井保志; 田中正俊; 及川真爱
Original assignee: Toshiba Corp; Toshiba Consumer Electronics Holdings Corp; Toshiba Home Appliances Corp
Current assignee: Toshiba Corp; Toshiba Lifestyle Products and Services Corp
Priority date: 2010-07-28
Filing date: 2011-07-28
Publication date: 2014-05-28
Anticipated expiration: 2031-07-28
Also published as: KR20120025394A; JP5567423B2; CN102342795A; JP2012029731A; KR101315660B1

Abstract

Provided is an electric cleaner, improving the operability of the dust cage relative to the cleaner body and unlikely to pick up the cleaner body by mistake via a cover-holding portion. The electric cleaner comprises a cleaner body capable of containing the electric blower. The electric cleaner further comprises a cover-holding portion (123) movable between the accepting state and the holding state, a dust cage (26) detachable relative to the cleaner body, and a mounting-and-dismounting mechanism (77) which fixes the dust cage (26) relative to the cleaner body by shifting the cover-holding portion (123) to the accepting state and removes the fixation of the dust cage relative to the cleaner body by shifting the cover-holding portion (123) to the holding state.

Description

Electric dust collector

Technical field

Embodiments of the present invention relate to the electric dust collector that possesses the dust collect plant that can load and unload with respect to main body of dust collector.

Background technology

In the past, existed and can install and remove the electric dust collector as the dust gathering arrester of dust collect plant with respect to main body of dust collector.The dust gathering arrester of this electric dust collector is configured to, and possesses as the dust collect plant cover handle part of handle part on top, under the state of having installed with respect to main body of dust collector, is fixed on main body of dust collector.

Patent documentation 1: TOHKEMY 2003-52589 communique

But, in the electric dust collector of recording at above-mentioned patent documentation 1, cover handle part and form independently for the charging crane that dust gathering arrester is fixed on main body of dust collector, cover handle part and charging crane do not link, and therefore the charge and discharge operations of dust gathering arrester is poor.

And charging crane is only fixed on dust gathering arrester on 1 position with respect to main body of dust collector, therefore fixes insufficient.Particularly, in the electric dust collector of recording at patent documentation 1, there is cover handle part on the top of dust gathering arrester, therefore when user will pick up cover handle part by this cover handle part as controlling with of main body of dust collector mistakenly by main body of dust collector, handle part is likely damaged due to the weight of main body of dust collector, even if or pick up main body of dust collector dust gathering arrester and also likely depart from and main body of dust collector is fallen floor from main body of dust collector.

Summary of the invention

The present invention carries out in view of this point, and its object is to provide a kind of electric dust collector, improves the operability of dust collect plant to main body of dust collector handling, and can not used handle part and mistakenly main body of dust collector be picked up by dust collect plant.

The electric dust collector of embodiment is characterised in that to possess: main body of dust collector, contains electric blowing machine; Dust collect plant, releasably installs with respect to above-mentioned main body of dust collector; Dust collect plant handle part, at the receiving state being contained and movable between outstanding gripping state from this receiving state; And charging crane, be receiving state by making above-mentioned dust collect plant handle part, above-mentioned dust collect plant is fixed with respect to above-mentioned main body of dust collector, is gripping state by making above-mentioned dust collect plant handle part, removes above-mentioned dust collect plant fixing with respect to above-mentioned main body of dust collector.

Thus, can provide a kind of electric dust collector, this electric dust collector improves the operability of dust collect plant to main body of dust collector handling, and can mistakenly main body of dust collector not picked up with handle part by dust collect plant.

Accompanying drawing explanation

Fig. 1 represents the main body of dust collector of electric dust collector of an embodiment and the vertical profile front view of a part for dust collect plant, represents the receiving state of dust collect plant handle part.

Fig. 2 is the vertical profile front view that represents the main body of dust collector of above-mentioned electric dust collector and a part for dust collect plant, represents the gripping state of dust collect plant handle part.

Fig. 3 is the stereogram that above-mentioned dust collect plant is represented from front.

Fig. 4 is the stereogram that above-mentioned dust collect plant is represented from rear.

Fig. 5 is the longitudinal section of above-mentioned dust collect plant.

Fig. 6 is the top view of the main part, installation portion and the wall portion that represent above-mentioned main body of dust collector.

Fig. 7 is the longitudinal section that represents above-mentioned main body of dust collector.

Fig. 8 is the stereogram that represents above-mentioned electric dust collector.

Description of symbols

11 electric dust collectors

13 main body of dust collector

26 dust collect plants (dust gathering arrester)

31 electric blowing machines

47 peristomes

72 suction inlets

77 charging cranes

78a abutting part

78b fastener

123 handle parts for dust collect plant (cover handle part)

123a axle branch (base end part)

123b is by handle part (pars intermedia)

123c protuberance

The specific embodiment

The formation of embodiment is described referring to figs. 1 through Fig. 8 below.

In Fig. 8,11 represent so-called Horizontal electronic dust catcher, and this electric dust collector 11 has as the pipe portion 12 and the main body of dust collector 13 that can be connected with this pipe portion 12 that suck air channel body (air channel organizator) with loading and unloading.

Pipe portion 12 possesses: the tube connector portion 15 being connected with main body of dust collector 13; What be communicated with the front (upstream side) of this tube connector portion 15 has a flexible hose body 16; Be arranged on the portable operation portion 17 of the front (upstream side) of this hose body 16; The extension tube 18 that can be connected with the front (upstream side) of this portable operation portion 17 with loading and unloading; And as the scrubbing brush 19 of section port body, this scrubbing brush 19 is releasably connected with the front (upstream side) of this extension tube 18 or the front of portable operation portion 17 selectively.

In portable operation portion 17, handle part 21 is side-prominent to hose body 16, is provided with the setting button 22 of multiple operation use on this handle part 21.

And as shown in Figure 6 to 8, main body of dust collector 13 possesses main body cover 25, in this main body cover 25, can load and unload and configure along above-below direction as the dust gathering arrester 26 of dust collect plant.And main body of dust collector 13 is configured to and can travels in the floor as swept surface.

Main body cover 25 is for example formed by synthetic resin etc., possesses integratedly: the main part 32 of accommodating electric blowing machine 31; From the bottom of this main part 32 installation portion 33 outstanding towards front; The wall portion 34 of giving prominence to upward from the leading section of this installation portion 33; And handle 35, this handle 35 is forwards outstanding from the front portion of main part 32, as the main body handle part of controlling use of main body of dust collector 13.

Electric blowing machine 31 is configured in main part 32 along the vertical direction, according to setting the operation of button 22, by main part 32, be housed in electric blowing machine 31 above control module 36 carry out control action.

And the surrounding of this electric blowing machine 31 is covered by cover body 37, this electric blowing machine 31 is flexibly sling by elastomeric elements such as not shown coil springs with respect to this cover body 37.

Main part 32 is formed as hollow form, except containing electric blowing machine 31 and control module 36, as the power supply unit for powering to this electric blowing machine 31, also contains the cord wrap shaft device of the not shown power line of having reeled etc.

At the rear portion of this main part 32, be formed with multiple exhaust outlets 43 that the exhaust from electric blowing machine 31 is discharged to the outside of main body cover 25.And, be formed with peristome 47 in the front portion of this main part 32.

Peristome 47 is connected via air channel portion 54 airtightly with the suction side of electric blowing machine 31, and the downstream (exhaust side) of the dust gathering arrester 26 of installing with the suction side of this electric blowing machine 31 and on installation portion 33 is connected airtightly.

Be formed with cancellate rib 55 in the inside of this peristome 47.And this peristome 47 is formed on the height and position roughly equal with handle 35, between the both sides of main part 32, be positioned at towards the position of the front side as installation portion 33 sides.

And, at the peripheral portion of this peristome 47, surround this peristome 47 complete cycle the rear side seal member 56 of ring-type is installed., this rear side seal member 56 is towards installation portion 33 sides.

And this rear side seal member 56 is for example formed by rubber or the parts such as flexible synthetic resin with elastomeric material etc., also forwards more outstanding than rib 55.

And installation portion 33 is formed with the recess of overlooking toroidal 66 keeping is supported in the bottom of dust gathering arrester 26 at central portion, becomes the support plate-like along horizontal direction.

And wall portion 34 is formed as, extend with substantially vertical shape upward from the leading section of installation portion 33, be formed with the suction connecting portion 68 of tubular in upper end.That is, wall portion 34 separates above with respect to main part 32, and with this before opposed.

Therefore, between the both sides and handle 35 of the both sides of this wall portion 34, main part 32, be formed with the sidepiece of dust gathering arrester 26 is exposed to outside and can visualization from outside expose

mouthfuls

69,69.

What suck connecting portion 68 is axially, along the fore-and-aft direction of main body of dust collector 13 and have that it is axial, be formed with main body suction inlet 71 at leading section, this main body suction inlet 71 can load and unload the base end part of ground tube connector portion 12 be tube connector portion 15, be formed with and be communicated with main body suction inlet 71 and towards the suction inlet 72 of installation portion 33 sides in rearward end.

Suction inlet 72 is connected airtightly and this dust gathering arrester 26 is connected airtightly with outside for the upstream side (suction side) with the dust gathering arrester 26 of installing on installation portion 33.Dispose front seal parts 75 at the peripheral portion of this suction inlet 72.

These front seal parts 75 are for example formed by rubber or the parts with flexible synthetic resin of elastomeric material etc. etc.And this suction inlet 72 is positioned at than peristome 47 position of side on the lower.

And the both ends as axle branch of handle 35 are base end part, link at top and the main part 32 of the both sides of main part 32, and be formed as ring-type to front side.

, this handle 35 is connected with base end side at the rear of installation portion 33.And the leading section of this handle 35, across extending near the top of wall portion 34, is positioned at the top of the suction connecting portion 68 of this wall portion 34, and separates with respect to this wall portion 34.

Thus, this handle 35 is positioned at the position around the upside that surrounds the dust gathering arrester 26 of installing on installation portion 33, is formed with towards the construction opening 76 on the top of installation portion 33.This construction opening 76 is in the time that dust gathering arrester 26 is loaded and unloaded to installation portion 33, inserts de-part for this dust gathering arrester 26.

In addition, on this handle 35, dust gathering arrester 26 is being installed under the state of installation portion 33, the charging crane 77 that dust gathering arrester 26 is fixed to the main body cover 25 of main body of dust collector 13, is configured in the both sides (Fig. 1 only represents a side) of construction opening 76 inner sides.

Each charging crane 77 is configured in the roughly centre position of the fore-and-aft direction of handle 35, is in other words the roughly centre position between peristome 47 and suction inlet 71, is positioned at the position of mutual line symmetry on the width of left and right.

Each charging crane 77 possess the handling body 78 of movable (rotatably) and by this handling body 78 to application of force unit such as the not shown torsion springs of the rotation direction application of force.

As shown in Figure 1, each handling body 78 is positioned at the position along above-below direction in the inside of handle 35, has abutting part 78a in upper end side, has fastener 78b in lower end side, between these abutting parts 78a and fastener 78b, for by handle 35 axles supportings by the 78c of axle branch.

And each handling body 78 is with respect to by the 78c of axle branch, abutting part 78a and fastener 78b be formed as respectively to the inner side of construction opening 76, in other words side-prominent to the dust gathering arrester 26 of installing on installation portion 33.

Therefore, each handling body 78 centered by by the 78c of axle branch, is formed as any one party of abutting part 78a and fastener 78b to the side-prominent lever-like of dust gathering arrester 26.

Abutting part 78a is the part for making fastener 78b action, from the both sides of handle 35 relatively upwards the abutting part of side opening side opening 79a with opening and expose to the inner side of construction opening 76.

Fastener 78b is the part on the main body cover 25 for dust gathering arrester 26 engagements being arranged on to main body of dust collector 13, and from the both sides of handle 35 is relatively that open lower side 79b exposes to the inner side of construction opening 76 to the fastener of open lower side with opening.

And each application of force unit is to each handling body 78 application of force respectively, so that its abutting part 78a is outstanding from upper side opening 79a.

And the dust gathering arrester 26 shown in Fig. 3 to Fig. 5, makes the air that comprises dust, in inside revolution, dust be carried out to centrifugation, is so-called centrifugal dust collect plant, possesses: as the cover main part 81 cylindraceous being made up of perspective parts of dust collect plant main body; Upper cover part 82, forms in the upper end of this cover main part 81 lid of releasably installing airtightly; And as the bottom 83 of open-close lid, the rotatable earth's axis is bearing in the lower end of cover main part 81.

Cover main part 81 is the parts such as transparent synthetic resin by having light transmission, be formed as can with chimeric cylindric of recess 66.And, being formed with suction opening portion 85 in the front portion of this cover main part 81, this suction opening portion 85 is being installed to dust gathering arrester 26 under the state of installation portion 33, is connected airtightly with suction inlet 72 via front seal parts 75.

And, be formed with the discarded opening 87 for dust is discarded in the bottom of this cover main part 81.This discarded opening 87 is opened and closed by the rotation of bottom 83.

And, in the inside of this cover main part 81, the revolution separation unit 88 as wind direction control part being releasably installed, this revolution separation unit 88 is turned round and dust is carried out to centrifugation to the air that comprises dust of cover main part 81 interior suctions for making.And, on the top of the revolution separation unit 88 of this cover main part 81, aflter-fillter portion 89 is releasably installed.

Be formed with the rectification part 93 of fin in the inside of suction opening portion 85, this rectification part 93 is carried out rectification by the air that comprises dust to the direction of the inner peripheral surface along cover main part 81.And, being formed with the anterior pressure contact portion 94 of frame shape at the peripheral portion of this suction opening portion 85, this front portion pressure contact portion 94 has been installed under the state of dust gathering arrester 26 and the 75 planar ground crimping of front seal parts on installation portion 33.

And, revolution separation unit 88, in multiple vent openings 97, be separately installed with the latticed filter 98 as a filter, the plurality of vent openings 97 be formed on central portion with the separation unit main body 96 of cylindric formation around (side face).And this revolution separation unit 88 is configured to cover main part 81 roughly coaxial.

And aflter-fillter portion 89 is configured to cover the upside entirety of revolution separation unit 88.This aflter-fillter portion 89 is configured to, to framework 115 paste mesh than filter 98 little, the surperficial dust-collecting filter of minute dust trapping use is aflter-fillter 116.

This aflter-fillter 116, according to the shape of framework 115, is formed as the mutual continuous accordion-like in circumferential mountain portion and paddy portion.

And the top of upper cover part 82 covering, twice filter portions 89, can load and unload with respect to the top of cover main part 81.This upper cover part 82 goes out the air channel 121 that the air that has passed through revolution separation unit 88 and aflter-fillter portion 89 from cover main part 81 is guided to the peristome 47 of main body of dust collector 13 in internal separation, be formed with the exhaust port portion 122 being communicated with this air channel 121 at rear portion.

And, on the top of this upper cover part 82, the handle part for dust collect plant of controlling use (cover handle part) 123 of dust gathering arrester 26 is installed actively.And, in the both sides of this upper cover part 82, cover handle part 123 both ends below, be formed with respectively engagement recess 124 (with reference to Fig. 1, Fig. 2).

Air channel 121 is, made to pass through air in revolution separation unit 88 via exhaust port portion 122 structure to electric blowing machine 31 side flow, the above-mentioned aflter-fillter 116 of filter body 98 is positioned at inside.

Exhaust port portion 122 is the parts of having installed under the state of dust gathering arrester 26 on installation portion 33, being connected airtightly with the peristome 47 of main body of dust collector 13 via rear side seal member 56, forms longways in left and right width top rail at the rear of aflter-fillter portion 89.

Be formed with the rear portion pressure contact portion 128 of frame shape at the peripheral portion of this exhaust port portion 122, this rear portion pressure contact portion 128 has been installed under the state of dust gathering arrester 26 on installation portion 33, with the 56 planar ground crimping (with reference to Fig. 4) of rear side seal member.

And, cover handle part 123 is, be formed as circular-arc along the front side of upper cover part 82, both ends as base end part 123a, the 123a of axle branch respectively the rotatable earth's axis be bearing in the both sides of upper cover part 82 (dust gathering arrester 26), in the middle of base end part 123a, the 123a be amphi-position pars intermedia 123b by handle part, be positioned at as a whole the front side of upper cover part 82.

And, the gripping state (shown in Fig. 2) that this cover handle part 123 can be outstanding across erecting take substantially vertical shape and rotate for and the upper surface of upper cover part 82 become rotation continuously between the receiving state (shown in Fig. 1) that roughly neat face (face one) is received.

And, on cover handle part 123, near of each

base end part

123a, 123a, be formed with lower side-prominent protuberance 123c, the 123c of upper cover part 82 sides when becoming receiving state.

These protuberances 123c, under the state on the installation portion 33 that dust gathering arrester 26 is installed to main body of dust collector 13, is positioned at the construction opening 76 of handle 35 inner sides.And, these protuberances 123c, in the situation that making to cover handle part 123 and becoming receiving state, with the abutting part 78a butt of the each handling body 78 in handle 35, can make thus each handling body 78 rotate, make the fastener 78b of each handling body 78 give prominence to the inside and it is inserted to engagement recess 124.

And each engagement recess 124 is positioned at the below of each protuberance 123c, under the state on the installation portion 33 of main body cover 25 that dust gathering arrester 26 is installed to main body of dust collector 13, become the opposed position with open

lower side

79b, 79b.

And, dispose action button 136 (with reference to Fig. 2) at cover on handle part 123, this action button 136 is to being that engagement unit 135 (shown in Fig. 3) operates for bottom 83 being engaged to clamp on cover main part 81, that be called as button etc.

This action button 136, is configured near a side the base end part 123a of cover handle part 123, along the shape of cover handle part 123, can slide to a side direction (side base end part 123a side).And this action button 136 is configured to, the cover handle part 123 while becoming gripping state from making to cover handle part 123 exposes, in the time making to cover handle part 123 and become receiving state, and upper cover part 82 between cover and become and can not operate by cover handle part 123.

And bottom 83 is, rear portion support as rotating by bearing portion 134,134 axles that form in cover main part 81 lower ends, rear portion, and is covering on main part 81 by 135 engagements of engagement unit front portion.

This engagement unit 135 is configured to, and by operating for example covering the action button 136 configuring on handle part 123, removes thus the engagement of bottom 83, and bottom 83 rotates by conducting oneself with dignity and will discard opening 87 and open thus.

Next, the action of an above-mentioned embodiment is described.

First,, as the preparation before cleaning operation, dust gathering arrester 26 is installed on the installation portion 33 of main body of dust collector 13.

Now, dust gathering arrester 26 is, becomes by engagement unit 135 bottom 83 is engaged on cover main part 81 and the state that discarded opening 87 is closed, and become the state that revolution separation unit 88 and aflter-fillter portion 89 have been installed on the top of cover main part 81.

And, lift rotating with respect to upper cover part 82 and control for the cover handle part 123 of gripping state, the bottom of the cover main part 81 of dust gathering arrester 26 is inserted and depressed from construction opening 76, make the bottom 83 of dust gathering arrester 26 bottoms and the lower end of cover main part 81 neighbouring chimeric with the recess 66 of installation portion 33, dust gathering arrester 26 is fixed on the main body cover 25 of main body of dust collector 13.

Under this state, the suction opening portion 85 of dust gathering arrester 26 is close to and is connected airtightly with the suction inlet 72 of wall portion 34, and the exhaust port portion 122 of dust gathering arrester 26 and the peristome 47 of main part 32 are close to and are connected airtightly.

Afterwards, user makes to cover handle part 123 from the gripping state shown in Fig. 2 to the receiving state rotation shown in Fig. 1 and falls down.

Now, protuberance 123c, the 123c of cover handle part 123 and abutting part 78a, the 78a butt from the side-

prominent handling body

78,78 of 35 liang, handle, handling

body

78,78 is centered by by the 78c of axle branch, 78c and resist the application of force and rotate thus.

Thus, fastener 78b, the 78b of handling

body

78,78 is outstanding from open

lower side

79b, 79b, in the engagement recess 124,124 of insertion and the opposed dust gathering arrester 26 of open

lower side

79b, 79b, thus, be fixed on the main body cover 25 of main body of dust collector 13 by engagement by charging crane 77 dust gathering arresters 26.

And by cover handle part 123 overlapping operation buttons 136, this action button 136 becomes and can not operate from outside.And expose to the sidepiece of main body of dust collector 13 from exposing mouth 69 both sides of the cover main part 81 of dust gathering arrester 26.

And user is connected the tube connector portion 15 of pipe portion 12 with main body suction inlet 71, and on the upstream side of hose body 16 is the portable operation portion 17 of front, connect extension tube 18 as required, and connect scrubbing brush 19 in the front of extension tube 18.

In addition, be installed in advance on installation portion 33 at dust gathering arrester 26, pipe portion 12 is be connected with main body suction inlet 71 in advance in the situation that, do not need above-mentioned sequence of operations.

And user, power line is pulled out and after being connected with socket, handle part 21 controlled from main body cover 25, operates desirable setting button 22.Control module 36, drives electric blowing machine 31 with the pattern corresponding with the operation of this setting button 22 (strong mode, middle pattern, weak pattern etc.).

The negative pressure producing by the driving of this electric blowing machine 31, is applied to dust gathering arrester 26 via air channel portion 54, peristome 47 and exhaust port portion 122, is applied to pipe portion 12 from the suction opening portion 85 of this dust gathering arrester 26 via suction inlet 72, main body suction inlet 71.

And user moves forward and backward scrubbing brush 19 grades on swept surface, by the effect of negative pressure, dust is sucked together with air thus.

The air that this comprises dust, the interior inflow of cover main part 81 to dust gathering arrester 26 via main body suction inlet 71, suction inlet 72 and suction opening portion 85 from pipe portion 12.Now, by carrying out rectification by rectification part 93, dust laden air is separating the periphery revolution of main body 96 along the inner peripheral surface of cover main part 81, and thus, larger dust is that the thick dirt such as cotton-wool rubbish are centrifuged separation and become trapped in cover main part 81 inside.

The air that comprises the dust that has separated this thick dirt, is inhaled in revolution separation unit 88 from vent openings 97.Now, by the filter 98 of installing in vent openings 97, trapping smaller dust is thin dirt.

And, the air that comprises dust, by revolution separation unit 88, when by aflter-fillter 116, less dust is that minute dust is captured upward.In this stage, the airborne dust that comprises dust roughly all become trapped in dust gathering arrester 26.

Afterwards, air, by air channel 121, flows into air channel portion 54 via peristome 47 from exhaust port portion 122, in being rectified, sucks to electric blowing machine 31 by air channel portion 54.

And the air being sucked by electric blowing machine 31, becomes exhaust wind by the inside of this electric blowing machine 31, after the outside exhaust of electric blowing machine 31, the outside exhaust via exhaust outlet 43 to main body cover 25.

In the time that cleaning finishes, in the time that user operates stopping the setting button 22 of use, control module 36 stops electric blowing machine 31.

And, for example user, dust gathering arrester 26 is carried out to visualization, and be judged as while having accumulated dust more than ormal weight, while lifting as gripping state when the cover handle part 123 of dust gathering arrester 26 is rotated with respect to upper cover part 82, the abutting part 78a of each

protuberance

123c, 123c and handling

body

78,78, the butt of 78a are disengaged, and therefore handling

body

78,78 application of forces by application of force unit are rotated and restored.

And,

fastener

78b, 78b depart to keeping out of the way in open

lower side

79b, 79b from engagement recess 124,124, thus charging crane 77 by dust gathering arrester 26 being fixedly disengaged to the main body cover 25 of main body of dust collector 13, by this cover handle part 123 is controlled by dust gathering arrester 26 from construction opening 76 drawing upward, take off from the main body cover 25 of main body of dust collector 13 thus.

Then, after this dust gathering arrester 26 is taken to the discarded places such as dustbin, action button 136 is operated, thus engagement unit 135 is removed the engagement of bottom 83, the dust of the inside trapping of cover main part 81 is discarded from discarded opening 87.

According to an embodiment described above, possesses charging crane 77, this charging crane 77 becomes receiving state by making to cover handle part 123, thus that dust gathering arrester 26 is fixing with respect to main body of dust collector 13, become gripping state by making to cover handle part 123, thus dust gathering arrester 26 is removed with respect to the fixed solution of main body of dust collector 13, therefore with the cover state of handle part 123 and the action of charging crane 77 independently the formation of conventional example compare, charging crane 77 and the state variation of cover handle part 123 are connected, can improve the charge and discharge operations of dust gathering arrester 26 to main body of dust collector 13.

And, cover handle part 123 is positioned at the top of main body of dust collector 13, use mistakenly cover handle part 123 that main body of dust collector 13 is picked up although therefore can think user can not use handle 35, even but in this case, in the time making to cover handle part 123 and become gripping state and pick up, dust gathering arrester 26 also departs from reliably from main body of dust collector 13, therefore can not pick up mistakenly main body of dust collector 13 by cover handle part 123.

And cover handle part 123, is changed to receiving state and gripping state by rotating, and therefore becomes receiving state by making to cover handle part 123, thus dust gathering arrester 26 is fixed with respect to main body of dust collector 13.

And, can form simply that handle part 123 becomes gripping state and formation that dust gathering arrester 26 is removed with respect to the fixed solution of main body of dust collector 13 by making to cover, and in the time becoming receiving state, covering handle part 123 becomes roughly neat face with respect to dust gathering arrester 26 side upper cover part 82, and therefore outward appearance is better.

And, form charging crane 77 by abutting part 78a and fastener 78b,, form by abutting part 78a and fastener 78b, dust gathering arrester 26 can be fixed near the base end part 123a of the turning cylinder that becomes cover handle part 123, this abutting part 78a is, is installed under the state on main body of dust collector 13 for gripping state, dust gathering arrester 26, with near the protuberance 123c butt base end part 123a of cover handle part 123 at cover handle part 123; This fastener 78b is, is connected and gives prominence to the butt of this abutting part 78a and protuberance 123c, engages and this dust gathering arrester 26 is fixed on main body of dust collector 13 with the engagement recess 124 of dust gathering arrester 26.

Therefore, can dust gathering arrester 26 is more fixing, and only become receiving state by making to cover handle part 123, just can be near of two

base end part

123a, 123a, dust gathering arrester 26 left and right are simultaneously fixing, only become gripping state by making to cover handle part 123, just can remove fixing the left and right of dust gathering arrester 26, therefore operability is good simultaneously.

And, by possessing the suction inlet 72 in dust gathering arrester 26 fronts that are positioned at main body of dust collector 13 and being positioned at the peristome 47 at dust gathering arrester 26 rears, and charging crane 77 is configured in to dust gathering arrester 26 both sides, form crosswise by the fixed position of left and right and the sealing station of front and back thus.

In other words, charging crane 77 is positioned at the both sides of the orthogonal dust gathering arrester 26 of the axis that forms with respect to suction inlet 72 and the peristome 47 of main body of dust collector 13.

And, by make the fixed position of dust gathering arrester 26 and sealing station mutually become with respect to dust gathering arrester 26 overlook mutually orthogonal position, center, thus can dust gathering arrester 26 is stably fixing with main body of dust collector 13 and be connected airtightly.

In addition, in an above-mentioned embodiment, as power supply unit, also can replace the cord wrap shaft device that power line is reeled, for example, use the batteries such as secondary cell.

And, the formation of dust gathering arrester 26 inside is not limited to above-mentioned formation, for example also can replace centrifugation but by craspedodrome inertial separation (Zhi Jin Inertia Fen From) etc. formation that dust is separated and trapped etc., can be also only configuration filter and formation that dust is trapped etc.

And the configuration of electric blowing machine 31 grades of main part 32 inside can be set arbitrarily.

And, the formation of charging crane 77, as long as formation that can be corresponding with the cover receiving state of handle part 123 and gripping state and carry out the fixing and fixing releasing of dust gathering arrester 26, be not limited to above-mentioned formation, for example also abutting part 78a and fastener 78b can be formed independently.

And, an embodiment of the invention are illustrated, but this embodiment only proposes as an example, be not intended to limit scope of invention.The embodiment that this is new, can implement with other various forms, in the scope of purport that does not depart from invention, can carry out various omissions, displacement, change.This embodiment and distortion thereof, be included in scope of invention and purport, and be contained in the invention that the scope of patent request records and in the scope being equal to it.

Claims

1. an electric dust collector, possesses:

Main body of dust collector, contains electric blowing machine;

Dust collect plant, releasably installs with respect to above-mentioned main body of dust collector;

Dust collect plant handle part, at the receiving state being contained and movable between outstanding gripping state from this receiving state; And

Charging crane, being receiving state by making above-mentioned dust collect plant handle part, above-mentioned dust collect plant is fixed with respect to above-mentioned main body of dust collector, is gripping state by making above-mentioned dust collect plant handle part, remove above-mentioned dust collect plant fixing with respect to above-mentioned main body of dust collector

This electric dust collector is characterised in that,

Above-mentioned dust collect plant has with handle part:

Axle branch, the rotatable earth's axis is supported on the both sides of the upper cover part of above-mentioned dust collect plant respectively;

Control use by handle part, will between these axle branches, link; And

Protuberance, is positioned near each above-mentioned axle branch, above-mentioned dust collect plant side when becoming receiving state, lower side-prominent,

Above-mentioned charging crane has:

Abutting part, is arranged at above-mentioned main body of dust collector, is installed under the state of above-mentioned main body of dust collector, with above-mentioned protuberance butt at above-mentioned dust collect plant with handle part in receiving state and above-mentioned dust collect plant; And

Fastener, is arranged at above-mentioned main body of dust collector, is connected and gives prominence to, thereby engage with above-mentioned dust collect plant side with the butt of above-mentioned abutting part and above-mentioned protuberance, thus above-mentioned dust collect plant is fixed on to above-mentioned main body of dust collector.

2. electric dust collector as claimed in claim 1, is characterized in that,

The above-mentioned main body of dust collector that above-mentioned dust collect plant has been installed possesses:

Suction inlet, is positioned at the front of above-mentioned dust collect plant, and above-mentioned dust collect plant is connected airtightly with outside; And

Peristome, is positioned at the rear of above-mentioned dust collect plant, the downstream of above-mentioned dust collect plant is connected airtightly with the suction side of electric blowing machine,

Above-mentioned dust collect plant is positioned at the both sides of the upper cover of above-mentioned dust collect plant with the base end part of handle part.