CN100488433C - Electric vacuum cleaner - Google Patents
Electric vacuum cleaner Download PDFInfo
- Publication number
- CN100488433C CN100488433C CNB021578184A CN02157818A CN100488433C CN 100488433 C CN100488433 C CN 100488433C CN B021578184 A CNB021578184 A CN B021578184A CN 02157818 A CN02157818 A CN 02157818A CN 100488433 C CN100488433 C CN 100488433C
- Authority
- CN
- China
- Prior art keywords
- dust collector
- disposal box
- main body
- electric dust
- vacuum cleaner
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/19—Means for monitoring filtering operation
Abstract
In the vacuum cleaner, a cyclone type dust box 2 is provided on the front part of the body 1 of the canister-based vacuum cleaner, an electric blower housing chamber is formed at the rear part of the body 1 of the vacuum cleaner and a front wall having a link port for linking a suction hose thereto is provided on the front part of the body 1 of the vacuum cleaner. At least one opening is so formed as to be linked with a link part being extended to the side perimeter of the dust box 2 between the rear upper part of the body 1 of the vacuum cleaner and the front wall while the side of the dust box 2 is exposed between the link part and the bottom part of the body 1 of the vacuum cleaner. This configuration provides a cyclone type canister-based vacuum cleaner which can restrict possible drop in the strength of the vacuum cleaner as a whole while accomplishing visual recognition of the condition inside the dust box.
Description
Technical field
The invention relates to electric dust collector.Say so in more detail about having the horizontal electric dust collector of cyclone type disposal box.
Background technology
Electric dust collector in the past; the dust catcher of erect type particularly; be such structure: be not disposable control of dust carton; but the cylinder-shaped filter parts that can freely dismantle and be mounted in the disposal box that inside can produce swirl shape air stream (just so-called whirlwind) have been installed, and the dust that is filtered can be accumulated this cyclone type dust collecting apparatus in the disposal box by this filter on the aspiration path of main body of dust collector.This dust collect plant is compared with disposable control of dust carton, because by the maintenance to its filter its semipermanent ground is used, thereby is economical.
Present inventors, come in the horizontal dust catcher and to the result that it is furtherd investigate repeatedly by this not only economical but also the good cyclone type dust collecting apparatus of dust catching efficiency are applied to, developed disposal box with cyclone type and be arranged on this horizontal electric dust collector on the main body of dust collector.
Compare with the past, in erect type cyclone type electric dust collector, can on main body of dust collector, disposal box be carried out disassembled and assembled freely.Such as, when on a side is installed the disposal box of air entry and exhaust outlet being arranged, disposal box is at first partly located fulcrum, thereafter, rotates disposal box and makes it find air entry and the corresponding position of exhaust respectively.
But, on this structure, find the cooperation position of disposal box pretty troublesome, use very inconvenient.And, in the past, when the disposal box of cyclone type is used in the situation of horizontal dust collector, because on the side that is necessary to make air entry and exhaust outlet be positioned at the same side, therefore, make to be attached at that either party air-supply pipeline circles round in disposal box excircle side in air entry and the exhaust outlet, the binding mouth and the electric blowing machine that link suction hose will be arranged on the relative each other position, the problem that the pipeline complexity that will occur like this blowing, suction efficiency reduce.
On the other hand, for the problem of the cooperation position that solves disposal box, on horizontal dust collector, can consider disposal box taken out on above-below direction and put into.
But, on this structure, confirm the dust amount that accumulates in the disposal box, just need and to see disposal box from the main body of dust collector side surface direction.Therefore, the antetheca of the rear portion of main body of dust collector and suction hose will be made the structure of divergence type, and the problem that main body of dust collector intensity weakens can occur so again.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can solve above-mentioned these problems, and can confirm that disposal box inside accumulates situation, simultaneously, can also suppress the horizontal electric dust collector of this cyclone type that the dust catcher bulk strength descends.
Electric dust collector of the present invention; comprise: horizontal electric dust collector main body; with be installed in described electric dust collector body front part; and antetheca with the binding mouth that links suction hose; disposal box resettlement section with the front portion that is formed on described electric dust collector main body; with the rear portion that is formed on described electric dust collector main body; accommodate the electric blower reception room of electric blower; with the disposal box that is housed in the cyclone type of described disposal box resettlement section with freely loading and unloading from the top; it is characterized in that; for the described antetheca of auxiliary reinforcement; setting makes described antetheca be attached at a pair of linking part at the rear portion of described electric dust collector main body; the opening that while, formation was exposed the side of described disposal box between the bottom of described linking part and described electric dust collector main body; described disposal box from above be housed in the state of described disposal box resettlement section with freely loading and unloading; have described disposal box outside by described antetheca, thereby the rear portion of described electric dust collector main body and described a pair of linking part surround protected formation.
Description of drawings
Fig. 1 represents the stereogram of an embodiment of electric dust collector of the present invention.
Fig. 2 be among Fig. 1 electric dust collector overlook key diagram.
Fig. 3 is the key diagram of electric dust collector from Fig. 1 that left surface is seen.
Fig. 4 is the perspective illustration of the disposal box among Fig. 1.
Fig. 5 is the front view of the disposal box among Fig. 1.
Fig. 6 is the longitudinal sectional drawing of the disposal box among Fig. 1.
Fig. 7 is the longitudinal sectional drawing of the electric dust collector among Fig. 1.
Fig. 8 is the drawing in side sectional elevation at the VIII-VIII line place among Fig. 6.
Fig. 9 is the perspective illustration when in the presentation graphs 1 disposal box in the electric dust collector being taken out state.
Figure 10 is the key diagram of the erection sequence operation of electric dust collector in the presentation graphs 1.
Figure 11 is the key diagram of the erection sequence operation of the electric dust collector in the presentation graphs 1.
Figure 12 is the key diagram of the erection sequence operation of the electric dust collector in the presentation graphs 1.
Figure 13 is the key diagram of the erection sequence operation of the electric dust collector in the presentation graphs 1.
Figure 14 is the view of seeing from the place ahead when the electric dust collector Fig. 1 is cut a part.
The key diagram of the electric dust collector operational version in Figure 15 presentation graphs 1.
The specific embodiment
Below by appended drawings electric dust collector of the present invention is illustrated in greater detail.Fig. 1 is the perspective illustration of an embodiment of expression electric dust collector of the present invention, Fig. 2 be among Fig. 1 electric dust collector overlook key diagram, Fig. 3 is the key diagram of the electric dust collector from Fig. 1 that left surface is seen, Fig. 4 is the perspective illustration of the disposal box among Fig. 1, Fig. 5 is the front view of the disposal box among Fig. 1, Fig. 6 is the longitudinal sectional drawing of the disposal box among Fig. 1, Fig. 7 is the longitudinal sectional drawing of the electric dust collector among Fig. 1, Fig. 8 is the drawing in side sectional elevation at VIII among Fig. 6-VIII line place, Fig. 9 is the perspective illustration when in the presentation graphs 1 disposal box in the electric dust collector being taken out state, Figure 10～Figure 13 is the key diagram of the erection sequence operation of electric dust collector in the presentation graphs 1, Figure 14 is that the electric dust collector of seeing from the place ahead with Fig. 1 cuts a part of view, the key diagram of the electric dust collector operational version in Figure 15 presentation graphs 1.
The electric dust collector of present embodiment is to constitute like this, shown in Fig. 1～8, on the disposal box resettlement section 1f (with reference to Fig. 9) of the front portion of horizontal dust collector main body 1 formation, cyclone type disposal box 2 is can carry out freely loading and unloading by inserting from the top, formed the reception room 1d (with reference to Figure 10) of electric blower on the rear portion 40 of main body of dust collector 1, electric blowing machine 3 just is installed in wherein in the inside of this reception room 1d.And, though not expression among the figure is connecting coupled suction hose, suction line and inhalation part on the front end connector 4 of main body of dust collector 1.And, in order to move in the plane, front-wheel 1a and pair of rear wheels 1b, 1c have been installed on the main body of dust collector 1.
Shown in Fig. 9～10, on main body of dust collector 1 front portion, the binding mouth 4 that is connected with flexible pipe (not having expression among the figure) is arranged on its antetheca 36.Between the top, rear and antetheca 36 of main body of dust collector 1, the linking part 37 of the side periphery by extending in disposal box 2 links, between the bottom 38 of linking part 37 and described main body of dust collector 1, form an opening 39 that described disposal box 2 sides can be exposed at least.Structure in the present embodiment is that two side outer periphery of disposal box 2 have disposed linking part 37 and opening 39 respectively.And 51 is spool servo control mechanisms in Figure 10.
The antetheca 36 of present embodiment, shown in Figure 10～12, one-body molded on housing top and the bottom connected body 41 with resin.The bottom of antetheca 36 is by under the state that cooperates that contacts with the back of the 42b of angle hole forming portion of lower housing portion 42, and the housing pawl 41a (with reference to Fig. 7) of connected body 41 up and down matches with hole, angle 42a and fixes.Cover front panel 45 in the front portion of antetheca 36 and the 42b of hole, angle formation portion.
And, linking part 37 in the present embodiment, as shown in Figure 11 and Figure 14, its structure is: inside obtains auxiliary the reinforcement by reinforcement, be fixed on the housing cover 44 of opening below and the inboard of this housing cover 44, housing cover member 48 by the ducted body is made up of the pair of shells of a pair of cooperation hook 47a lid bottom 47 on front end is constituted, therefore, and not only in light weight but also impact strength increase.
Shown in Figure 10～11, the antetheca 36 of housing top and the bottom connected body 41 is fixed on the 42b of hole, angle formation portion described in the bottom, because top is to fix by the cooperation that cooperates hook 47a and projection 41b, therefore, the impact strength height.
Thereby antetheca 36 is to obtain auxiliary the reinforcement by the rear portion that the linking part of being made up of light weight and the high housing cover member 48 of intensity 37 is attached at main body of dust collector 1, can not take place damaged phenomenon to occur because of wall and furniture that antetheca collides in the room in the dedusting course of work.And, the inner dust of piling up of disposal box 2, the opening 39 by linking part 37 bottoms can obtain confirming from the outside easily.Size about opening 39, though the present invention is not particularly limited, but wish that the big or small degree that can set is to see the dust of disposal box 2 inside from the outside, and, wish that the size of the expansion of opening 39 can not brought the degree of the decline of the intensity that makes main body of dust collector 1.
And, in the present embodiment as Fig. 9～shown in Figure 11, because the rear portion 40 of main body of dust collector 1 and linking part 37 are integrated by resin by housing cover 44, therefore, also assembling easily when improving intensity.
And shown in Figure 10～11, in the present embodiment, with antetheca 36 shaping on connected body 41 about the housing of main body of dust collector 1, but the present invention is not limited to this, also can be to make antetheca 36 one-body molded on lower housing portion 42.Such as, the antetheca 36 that binding mouth 4 is arranged on the position of the hole, angle of lower housing portion 42 42b of formation portion shown in Figure 10 just can be integrated by synthetic fat.
And as shown in figure 11, housing top 43 and lower housing portion 44 can be to be made of separately parts respectively, but the present invention is not limited thereto, and also can use synthetic resin with they disposal moldings.
As shown in Figure 9; electric dust collector in the present embodiment; as if the words that disposal box 2 are installed on the main body of dust collector 1; because antetheca 36, main body of dust collector rear portion 40 and a pair of linking part 37 will be enclosed in the excircle of disposal box 2 and match with it; so; in protection disposal box 2, also can improve the dust catcher integral intensity.
Electric dust collector in the present embodiment is to assemble by following order.
Shown in Figure 10～11, at first, housing top and the bottom connected body 41 is installed on lower housing portion 42.At this moment, the claw 41a (with reference to Fig. 7) of housing top and the bottom connected body 41 is mated, and limits its top (that is to say it is the direction of giving prominence to the 1f inside, disposal box resettlement section in Fig. 9) and float to housing top and the bottom connected body 41.And be that reinforcement 45a (with reference to Fig. 7) by the front panel in the aftermentioned 45 prevents the such structure of inclination to the place ahead of the hole, angle of lower housing portion 42 42b of formation portion.
Below, as shown in figure 11, after the inboard of housing cover 44 fixedly is assembled into the rectangular housing cover member 48 of cross sectional shape with housing top 47 usefulness limit screws, this housing cover member 48 is covered the top that is installed in main body of dust collector 1.At this moment on the projection 41b of housing top and the bottom connected body 41, housing cover member 48 can fully match with the cooperation hook 47a (with reference to Figure 11 and Figure 14) of lower housing portion 47, corrects the distortion of housing cover member 48 with this.Afterwards, as shown in figure 12, front shroud 45 is embedded mutually from the place ahead, bottom and lower housing portion 42 are screwed, top embeds 49 of fixed band phase caulking groove plate, afterwards as shown in figure 13, as shown in figure 13, each part part is fixed, thereby improved integral intensity with hold-down screw.
As mentioned above, in the electric dust collector in the present embodiment, though each its intensity of part single-piece and little (as, shown in Figure 10～11, housing top and the bottom connected body 41, lower housing portion 42, housing cover 44 and lower housing portion 47 all are the thin-walled parts by molding synthetic resin, the intensity of each part is not high), but, just can guarantee that it has the intensity of anti-use by after being assembled into whole parts.
And, electric dust collector in the present embodiment, serviceability is considered to design as first purpose, as shown in Figure 9, have only disposal box 2 is inserted into the 1f of disposal box accommodation section and could locks by chucking hook 50 from the top, on the one hand be if remove a chucking hook 50 just can be easily with disposal box 2 from directly over the structure of taking-up, can reach the miniaturization and the lightweight of dust catcher integral body on the other hand again because of the designs simplification that makes fixing disposal box 2.
As shown in Figure 6, outer filter parts 6 are made up of outside cylindrical shape parts 8 and the outer filter 9 on every side that is covered with many slit 8a that form along the longitudinal in the side of these outside cylindrical shape parts 8.
And, on the excircle side of outside cylinder-like part 8, the outstanding flange 10 that is provided with extension on the inwall direction of relative disposal box main body 5.On between the inwall of disposal box main body 5 and the flange 10, formed slit 34.Therefore, on between the inwall of disposal box main body 5 and the outside filter element 6, formed that inwall, outer filter 9 and flange 10 by disposal box main body 5 surrounded the 1st circle round space 25, and by the 1st spatial portion 26 that dust that space 25 and slit 34 will be communicated with captures that circles round.
The fore-end 10a of flange 10 because downwards to bending, therefore, dust from the 1st circle round space 25 by slit 34 when spatial portion 26 moves, dust is adsorbed on the fore-end 10a hardly, this is desirable.
Equally, inboard filter element 7 by inside cylindrical shape parts 11 and be covered with the side of these inside cylindrical shape parts 11 along the longitudinal moulding many slit 11a around inboard filter 12 formed.
And, on inside cylindrical shape parts 11 excircle sides, the outstanding flange 13 that is provided with extension on the inwall direction of relative outside cylindrical shape parts 8.On between the inwall of outside cylinder-like part 8 and the flange 13, formed slit 35.Therefore, on between the inwall of outside cylinder-like part 8 and the inboard filter element 7, formed by the inwall of outside cylindrical shape parts 8 and inboard filter 12 and flange 13 the formed the 2nd circle round space 27, and by the 2nd spatial portion 28 that dust that space 27 and slit 35 will be communicated with captures that circles round.
The same with described flange 10, the fore-end 13a of flange 13 also is downwards to bending, therefore, dust from the 2nd circle round space 27 by slit 35 when spatial portion 28 moves, dust is adsorbed on the fore-end 13a hardly, this is desirable.
Concrete situation is to extend the middle cover assembly 8b that is arranged on outside cylindrical shape parts 8 tops and be assemblied on the inwall of cover unit 14 by sealing ring 8c.Carry out airtight sealing and fixing by the sealing ring 8d that is arranged on middle cover assembly 8b stage portion between middle cover assembly 8b and the disposal box main body 5.On the other hand, extending the cylindric handle 11b that a plurality of slits are arranged be provided with on inside cylindrical shape parts 11 tops, is that the form with setting circle cartridge filter 29 is installed in upper cover part 14 inside.The sealing ring 11c that between cylindric handle 11b and the middle cover assembly 8b is the outer circumference surface lower end by being arranged on cylindric handle 11b carries out airtight sealing and fixing.
The outstanding air intake duct 15 that is provided with on the side of disposal box 2, the front opening 16 of air intake duct 15, in order can directly to be connected with described connector 4 (with reference to Fig. 1 and Fig. 7) in the moulding of the center of dust catcher radial direction, be summary at the radial direction of disposal box 2 near the center near moulding.
And, on near the air intake duct 15 root openings 17 of disposal box 2 the insides, guide plate 18 is to extend along the direction of the inboard of disposal box 2 to be provided with, therefore, by this guide plate 18, can make the air that flows into disposal box 2 the insides by air intake duct 15, can lead becomes the direction (such as clockwise direction shown in Figure 8) that the disposal box 2 inner whirlwind that produce flow.Thus, can will can obtain very high dust catching efficiency with the revolution of whirlwind form in disposal box 2 from 15 air that suck, that contain dust of the air intake duct shown in Fig. 8.
Also have, as shown in Figure 6, on the bottom of disposal box main body 5, install by the hinge 20 that is arranged on handle 19 bottoms and can open and close bottom 21 freely.This bottom 21 is the control levers 22 that are arranged on air intake duct 15 belows by pressing, and makes the clamping plate 23 that form in the lower end of control lever 22 break away from lock pawl 24 on 21 ones of the bottoms, like this, the lower ending opening of disposal box main body 5 is opened.
Kind and material about outer filter 9 and inboard filter 12 are not particularly limited in the present invention, such as just adopting becoming on the cylindric periphery of FA path gauze filter are made filter cylindraceous.And, also can adopt other filters of the folding filter-paper filter of wrinkle shape (snake abdomen shape) being made filter of tubular etc.
Then will describe about the flowing separately of dust and air etc. in the electric dust collector in the embodiment of the invention.
From the outside air that contains dust that sucks of main body of dust collector 1, shown in Fig. 6～7, enter in the disposal box 2 by connector 4 and air intake duct 15, circle round along the inwall of disposal box main body 5.Specifically, in the 1st 25 inside, space of circling round that inwall, outer filter 9 and flange 10 by disposal box main body 5 are surrounded, air flow into the inside of outer filter 9 in mobile circling round, dust is inhaled into the below by slit 34, is stacked in the disposal box main body 5 bottom space portions 26 and goes.
Equally, the air that flow into outer filter 9 inside further circles round mobile again.Specifically, be the 2nd inside of circling round space 27 that is being surrounded by outside cylindrical shape parts 8, inboard filter 12 and flange 13, air flow into the inside of inboard filter 12 in mobile circling round, dust is inhaled into the below by the slit 35 between outside cylindrical shape parts 8 and the flange 13, is stacked in the spatial portion 28 of disposal box main body 5 bottoms to go.
And, for the following ora terminalis of sealing outside cylindrical shape parts 8 and the gap between the bottom 21 pad 36 is being set on the bottom 21, therefore, air can not be along bottom 21 from spatial portion 26 leaks into the spatial portion 28 and goes.
In disposal box main body 5, be filtered the air of dust, after cylinder-shaped filter 29 by upper cover part 14 inside filters once more, exhaust outlet 30 by upper cover part 14 rear ends is discharged into after the outside of disposal box 2, connecting path 31 by is as shown in Figure 7 absorbed by electric blower 3 again, from electric blower 3, filter, again by being emitted on the outside at the netted exhaust outlet 33 of moulding on main body of dust collector 1 side and the mesh on trailing wheel 1b, the 1c by discharge filter 32.
As Figure 11 and shown in Figure 14, the downside of housing cover 44 of bag shape is closed by housing cover bottom 47, therefore, even also can see housing cover 44 by opening 39 from the below, but does not wish to see the reinforcement etc. of the inside of housing cover 44.And housing cover 44 obtains auxiliary the reinforcement by housing cover bottom 47, and therefore, intensity can access significantly and improve.
Electric dust collector of the present invention, the disposal box main body 5 (with reference to Fig. 5) of disposal box 2 is transparent or semitransparent at least, therefore can confirm the dust of disposal box 2 inside from the outside.Moreover 0 when considering the design of dust catcher integral body, the housing top 43 of the integral body of disposal box 2, main body of dust collector 1 and handle 52 (with reference to Figure 13) made transparent or semitransparent, not only looks beautiful, and, also have light weight, brisk sensation.
But, as shown in figure 13, when transparent handle 52 was installed, because can see the screw bosses 43a of housing top 43 sides and the auxiliary reinforcement of this screw (not expression the figure) from the outside, vision was bad.Therefore, the periphery of screw bosses 43a is coated with smooth reinforcement cylindraceous 53, in the intensity that can improve handle 52 mounting portions, also improve visual effect.Cylindric reinforcement 53 is to embed the recess (not expression among the figure) that is engaged in handle 52 end faces and forms.
And, as shown in figure 15, in the present embodiment, when a little interrupts in carrying out the cleaning work process, the buckle 55 that the prolongs pipe 53 cooperating recesses 1e from main body of dust collector 1 rear portion can be pulled out, make to prolong and manage 53 and can erect.
For buckle 55 is plugged easily, the clearance between buckle 55 and the auxiliary section 1e is strengthened, but clearance to be excessive, the space is strengthened, stable bad during the upright state that prolongs pipe 54.Therefore, structure in the present embodiment is, buckle 55 is being engaged under the state of cooperating recesses 1e, and the back outside 52a of handle 52 matches with buckle 55, therefore, can improve the stability of the upright state that prolongs pipe 54.And, when buckle 55 is inserted cooperating recesses 1e, the buckle 55 because back 52a can lead, so insert action is easy to.
The present invention because by linking part with the antetheca of main body of dust collector and after link up, can suppress the dust catcher integral intensity and descend.And,, therefore, can confirm the inner dust of piling up of disposal box easily because between the bottom of linking part and main body of dust collector, form opening.
Claims (1)
1; a kind of electric dust collector; comprise: horizontal electric dust collector main body; with be installed in described electric dust collector body front part; and antetheca with the binding mouth that links suction hose; disposal box resettlement section with the front portion that is formed on described electric dust collector main body; with the rear portion that is formed on described electric dust collector main body; accommodate the electric blower reception room of electric blower; with the disposal box that is housed in the cyclone type of described disposal box resettlement section with freely loading and unloading from the top; it is characterized in that; for the described antetheca of auxiliary reinforcement; setting makes described antetheca be attached at a pair of linking part at the rear portion of described electric dust collector main body; the opening that while, formation was exposed the side of described disposal box between the bottom of described linking part and described electric dust collector main body; described disposal box from above be housed in the state of described disposal box resettlement section with freely loading and unloading; have described disposal box outside by described antetheca, thereby the rear portion of described electric dust collector main body and described a pair of linking part surround protected formation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001384388 | 2001-12-18 | ||
| JP2001384388A JP3983047B2 (en) | 2001-12-18 | 2001-12-18 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1429522A CN1429522A (en) | 2003-07-16 |
| CN100488433C true CN100488433C (en) | 2009-05-20 |
Family
ID=19187722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021578184A Expired - Lifetime CN100488433C (en) | 2001-12-18 | 2002-12-18 | Electric vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3983047B2 (en) |
| KR (1) | KR100462838B1 (en) |
| CN (1) | CN100488433C (en) |
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|---|---|---|---|---|
| US11471015B2 (en) | 2016-10-14 | 2022-10-18 | TTI (Macao Commercial Offshore Limited) | Surface cleaning apparatus |
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| JP3569915B2 (en) * | 2002-01-16 | 2004-09-29 | ツインバード工業株式会社 | Double cyclone vacuum cleaner |
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| CN1298277C (en) * | 2005-01-12 | 2007-02-07 | 泰怡凯电器(苏州)有限公司 | Vacuum dust collectors |
| JP4528641B2 (en) * | 2005-01-28 | 2010-08-18 | 日立アプライアンス株式会社 | Vacuum cleaner |
| KR100623915B1 (en) | 2005-07-12 | 2006-09-15 | 삼성광주전자 주식회사 | Dust separating apparatus |
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| JP7058173B2 (en) * | 2018-05-14 | 2022-04-21 | 東芝ライフスタイル株式会社 | Vacuum cleaner |
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-
2001
- 2001-12-18 JP JP2001384388A patent/JP3983047B2/en not_active Expired - Lifetime
-
2002
- 2002-12-17 KR KR10-2002-0080640A patent/KR100462838B1/en not_active IP Right Cessation
- 2002-12-18 CN CNB021578184A patent/CN100488433C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11471015B2 (en) | 2016-10-14 | 2022-10-18 | TTI (Macao Commercial Offshore Limited) | Surface cleaning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100462838B1 (en) | 2004-12-23 |
| JP3983047B2 (en) | 2007-09-26 |
| JP2003180579A (en) | 2003-07-02 |
| KR20030051363A (en) | 2003-06-25 |
| CN1429522A (en) | 2003-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |