CN101502405A - Inhalation device for electric dust collector - Google Patents

Inhalation device for electric dust collector Download PDF

Info

Publication number
CN101502405A
CN101502405A CNA2009100027003A CN200910002700A CN101502405A CN 101502405 A CN101502405 A CN 101502405A CN A2009100027003 A CNA2009100027003 A CN A2009100027003A CN 200910002700 A CN200910002700 A CN 200910002700A CN 101502405 A CN101502405 A CN 101502405A
Authority
CN
China
Prior art keywords
turbine
casing
wind path
dust collector
bend pipe
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.)
Pending
Application number
CNA2009100027003A
Other languages
Chinese (zh)
Inventor
中井康一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of CN101502405A publication Critical patent/CN101502405A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/02Nozzles
    • A47L9/04Nozzles with driven brushes or agitators
    • A47L9/0405Driving means for the brushes or agitators
    • A47L9/0416Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/02Nozzles
    • A47L9/04Nozzles with driven brushes or agitators
    • A47L9/0461Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466Rotating tools
    • A47L9/0477Rolls
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/24Hoses or pipes; Hose or pipe couplings
    • A47L9/248Parts, details or accessories of hoses or pipes

Abstract

The invention provides an inhaler device for electric vacuum cleaner, which comprises a turbine capable of making the rotary brush rotate, and is capable of miniature. In the inhaler device, the dust containing air (including dust or the like) flows into a bent pipe from a connection portion after being inhaled into the housing from the inhaler port and flowing through a main inhalation wind passage. Moreover, the turbine rotates under the action the air flowing through the wind passage for the turbine, and making the rotary brush rotate. In the housing, the air flowing through the wind passage for the turbine converges with the dust or the like flowing through a main inhalation wind passage at the inner side of the connection portion of the bent pipe. Therefore, because that space can be saved by converging the dust or the like flowing through a main inhalation wind passage with the air flowing through the wind passage for the turbine, miniature of the housing and the inhaler device can be realized.

Description

Inhalation device for electric dust collector
Technical field
The present invention relates to a kind of inhalation device for electric dust collector, relate in particular to a kind of suction apparatus, it is installed on the electric dust collector and uses, and sucks the dust on the swept surface and delivers to the electric dust collector main body.
Background technology
In the suction apparatus that existing electric dust collector is used, the suction inlet that is formed in casing on the face relative with swept surface disposes rotating brush, held together by the dust that this rotating brush is rotated swept surface, the dust that will hold together is delivered to electric dust collector main body one side from suction inlet, thereby carries out the cleaning of swept surface.
In addition, known have a kind of suction apparatus (with reference to patent documentation 1), its built-in turbine, and by utilizing inhaled air stream, the turbine rotation, consequent revolving force makes the rotating brush rotation.
In patent documentation 1 described suction inlet body (being equivalent to suction apparatus), be provided with brush chamber of accommodating rotating brush and the turbine house of accommodating turbine, in addition, be formed with the air entry that is used for flowing into extraneous gas to turbine.And, on the suction inlet body, be provided with the suction inlet joint that is connected with main body of dust collector one side.
In such suction inlet body, be inhaled into the air of brush chamber and dust when the extraneous gas that flow into the turbine house from air entry with from suction inlet after the interflow, be sent to main body of dust collector one side by the suction inlet joint.
Patent documentation 1: 2002-No. 272653 communiques of TOHKEMY
In patent documentation 1 described suction inlet body, must guarantee to be used to make to flow into the extraneous gas of turbine house and be inhaled into the air of brush chamber and the space at dust interflow at the upstream side of suction inlet joint from suction inlet from air entry, thus the misgivings that exist the suction inlet body to maximize.
Summary of the invention
The present invention proposes in view of described background, and its main purpose is to provide a kind of inhalation device for electric dust collector, and it has the turbine that makes the rotating brush rotation, can realize miniaturization.
Other purposes of the present invention are to provide a kind of inhalation device for electric dust collector that can make the good rotation of turbine.
Technical scheme 1 described invention is a kind of inhalation device for electric dust collector, it is characterized in that, described inhalation device for electric dust collector comprises: casing, and it has the suction inlet relative with swept surface and is formed on other locational openings different with described suction inlet; Bend pipe, the one end rotates and is linked to freely in the described casing, and the other end is outstanding from described casing, and can be connected with the electric dust collector main body; Rotating brush, it is arranged in the described casing, can rotate, and in the face of described suction inlet; The main wind path that sucks, it is divided in the described casing, from the end of described suction inlet connection to described bend pipe; The turbine wind path, it is independent of described main suction wind path and is divided in the described casing, from distolateral be communicated with of described opening with described bend pipe; And turbine, it is arranged on described turbine with on the wind path, rotates flowing into and flow through under the effect of described turbine with the air of wind path from described opening, by this revolving force described rotating brush is rotated.
Technical scheme 2 described inventions are technical scheme 1 described inhalation device for electric dust collector, it is characterized in that, and in an end side surface of described bend pipe, be that the center is formed with intercommunicating pore with the center of rotation of described bend pipe.
Technical scheme 3 described inventions are technical scheme 2 described inhalation device for electric dust collector, it is characterized in that, in described casing, described turbine is divided into and described rotating brush almost parallel with the rear side of wind path at described rotating brush.
Technical scheme 4 described inventions are technical scheme 3 described inhalation device for electric dust collector, it is characterized in that, described bend pipe comprises: a distolateral pipe, and it is according to being the mode and the binding of described casing that rotate at the center with the turning cylinder with the direction of the direction of principal axis quadrature of this distolateral pipe; And other end side pipe, it is that rotate at the center with respect to described one distolateral pipe with described axial rotating shaft, in the side of a described distolateral pipe, is that the center is formed with described intercommunicating pore with its turning cylinder.
The invention effect
According to technical scheme 1 described invention, in this inhalation device for electric dust collector, the air of the dust that contains swept surface in suction inlet is inhaled into casing and flow through main suck wind path after, flow in the bend pipe from an end that is rotated the bend pipe that is attached at freely in the casing, be sent to electric dust collector main body thereafter.Therefore, because rotating brush rotates the dust of swept surface, so can suck the dust of swept surface effectively at suction inlet.
In this casing, opening is formed on the position different with suction inlet, at the turbine that is provided with wind path from an opening and a distolateral turbine that is communicated with of bend pipe, be driven in rotation flowing into and flow through under the effect of turbine with the air of wind path, rotating brush rotated by this revolving force from opening.
And, flow through turbine with the air of wind path, in one of bend pipe distolateral inboard, and flow through main air that sucks wind path and dust (below, be called " dust etc. ") interflow, be sent to the electric dust collector main body.
Relative therewith, make flow through the main dust that sucks wind path etc. and flow through turbine with the air of wind path under the situation at the interflow, the outside of bend pipe, must in casing, guarantee the space that is used to collaborate.
But, according to the present invention, since make many main dusts that suck wind paths of stream etc. and the many turbines of stream with the air of wind path at one of bend pipe distolateral interflow, inboard, so can save above-mentioned space, can realize casing, be the miniaturization of inhalation device for electric dust collector.
According to technical scheme 2 described inventions, because in an end side surface of bend pipe, be that the center is formed with intercommunicating pore with the center of rotation of bend pipe, so even bend pipe rotates, the position of intercommunicating pore can not departed from yet.Therefore, as long as because turbine is communicated with this intercommunicating pore with wind path, turbine moves suddenly with regard to not following in the rotation of bend pipe with wind path, so even bend pipe rotates, also can suck air well from opening in wind path, can make to be arranged on turbine and to rotate well with the turbine on the wind path at turbine.
According to technical scheme 3 described inventions, in casing, because turbine is divided into and the rotating brush almost parallel with the rear side of wind path at rotating brush, so can dispose turbine compactly with wind path and turbine.Thus, can realize the more miniaturization of inhalation device for electric dust collector.
According to technical scheme 4 described inventions, bend pipe contains a distolateral pipe and the other end side pipe that links with casing.And, because the side of side pipe at one end is that the center is formed with intercommunicating pore with its turning cylinder, so even a distolateral pipe rotates, the position of intercommunicating pore does not have yet departs from.Therefore, as long as because turbine is communicated with this intercommunicating pore with wind path, turbine moves suddenly with regard to not following in the rotation of a distolateral pipe with wind path, even so a distolateral pipe rotates, also can suck air well from opening in wind path, can make to be arranged on turbine and to rotate well with the turbine on the wind path at turbine.
And, in bend pipe,, just can be suppressed to very little with the coupling part of wind path bend pipe and turbine as long as turbine is communicated with the intercommunicating pore of a distolateral pipe with wind path.Thus, can realize the more miniaturization of inhalation device for electric dust collector.
Description of drawings
Fig. 1 is the right view of electric dust collector 1 that contains the inhalation device for electric dust collector 6 of one embodiment of the present invention;
Fig. 2 is the vertical view of suction apparatus 6;
Fig. 3 is the pith top plan view of suction apparatus 6;
Fig. 4 is the right view of suction apparatus 6;
Fig. 5 is the side view that figure is shown with the configuration of the turbine 36 in the suction apparatus 6;
Among the figure:
2-electric dust collector main body; 6-suction apparatus; 14-casing; 15-connecting cylinder; 16-binding parts; 17-bend pipe; 30-suction inlet; 31-rotating brush; 36-turbine; 41C-intercommunicating pore; 42-turbine wind path; 47-main the wind path that sucks; 50-slit; X-ground; Z-turning cylinder.
The specific embodiment
Following with reference to accompanying drawing, specifically describe about embodiments of the present invention.
1. the integral body of electric dust collector constitutes
Fig. 1 is the right view of electric dust collector 1 that contains the inhalation device for electric dust collector 6 of one embodiment of the present invention.And, in Fig. 1, represent by section about electric dust collector main body 2.
Below, for convenience of description, in Fig. 1, be the place ahead (front), be rear (back side) with the right side, be the right side, be that a left side describes with inboard (paper inwards) with side (paper outwardly) nearby with the left side, when each component parts of electric dust collector 1 or suction apparatus 6 are described, according to this direction, the difference all around illustrates under reaching and going up.And, left and right directions and width synonym.
With reference to Fig. 1, in electric dust collector 1, contain the suction apparatus 6 of electric dust collector main body 2, suction hose 3, operating portion 4, suction line 5 and one embodiment of the present invention.
In electric dust collector main body 2, be built-in with electric blower 7, produce attraction by this electric blower 7.In the face side of electric dust collector main body 2, can link the connecting portion 8 that has on the rear end side that is arranged on suction hose 3 with installing and removing.Suction hose 3 has flexible, can free bend.On the opposition side (front) of suction hose 3, operating portion 4 is installed.Operating portion 4 possesses at pipe portion 9 of extending on the direction of principal axis of suction hose 3 and the handle (grip) 10 that extends from the rear side of pipe portion 9 on the direction of reporting to the leadship after accomplishing a task with direction of principal axis.In addition, rotating mechanism 11 is arranged between the front and operating portion 4 of suction hose 3, and operating portion 4 and suction hose 3 link in the mode of swaying mutually freely.
Suction line 5 for link between operating portion 4 and the suction apparatus 6 longitudinally, resinous pipe for example.Suction line 5 constitutes, and is the boundary with its length direction substantial middle portion, and front (side of suction apparatus 6 is installed) 12A is housed on coaxial in rear end side (being connected with a side of the operating portion 4) 12B, and variable-length.By the locking button 13 in the central portion setting of suction line 5 is operated, can change the length of suction line 5.
Suction apparatus 6 comprises casing 14 and bend pipe 17.And then, the binding parts 16 that bend pipe 17 comprises as the connecting cylinder 15 of other end side pipe and is used for connecting cylinder 15 is installed with respect to casing 14 as a distolateral pipe.
Suction line 5 can take off from operating portion 4, also operating portion 4 directly can be attached to the connecting cylinder 15 of suction apparatus 6.
And in Fig. 1, X represents the ground as swept surface.
Secondly, describe about electric dust collector main body 2 inside.
Electric dust collector main body 2 for example is formed from a resin, and is formed the box-like shape of hollow.In the rear side of the left and right side of electric dust collector main body 2 and the front side of bottom surface, dispose castor (caster) 18 respectively, by these castors 18, electric dust collector main body 2 moves easily.
In the inside of electric dust collector main body 2, at the configuration of first half roughly collecting unit of dust 19, at the rear of collecting unit of dust 19 configuration electric blower 7.
Collecting unit of dust 19 has dust collecting container 20 and dust-collecting filter 21.Dust collecting container 20 directly is communicated with above-mentioned connecting portion 8 in its face side, and in addition, rear side is opened.
Dust-collecting filter 21 for example is made of mesh-shape filter or pleated filter etc., and dust-collecting filter 21 is installed on the dust collecting container 20, to block the rear section that is opened in dust collecting container 20.
Be formed with the stream that circles round that the central shaft that extends around fore-and-aft direction circles round in dust collecting container 20, the attraction that produces by electric blower 7 is from the air that connecting portion 8 flows in the dust collecting containers 20, circle round at this stream that circles round (with reference to the diagram thick-line arrow).At this moment because foreign matter, for example dust that contains in air applied centrifugal force, so dust by effectively from air separation, caught and accumulate in the dust collecting container 20 by dust-collecting filter 21.Be removed the air of control of dust by dust-collecting filter 21,, be discharged to outside the machine by after the electric blower 7.
And collecting unit of dust 19 is for being the type of being carried out control of dust by so-called whirlwind (cyclone) mode, but is not limited only to this, for example also can for the disposable paper bag (pack) that will not have the stream that circles round as dust collecting container.
2. suction apparatus
Then, describe about suction apparatus 6.And when explanation, as shown in Figure 1, the state that can clean that is configured on the X of ground with suction apparatus 6 is a benchmark.
Fig. 2 is the vertical view of suction apparatus 6.Fig. 3 is the pith top plan view of suction apparatus 6.Fig. 4 is the right view of suction apparatus 6.Fig. 5 is the side view that figure is shown with the configuration of the turbine 36 in the suction apparatus 6.
With reference to Fig. 2~Fig. 5, suction apparatus 6 contains casing 14 and bend pipe 17 (connecting cylinder 15 and binding parts 16) as described above.
(1) casing
As shown in Figure 2, casing 14 is formed in cardinal principle box-like shape long, hollow on the width.The rear section of the width central authorities of the roof 14A of casing 14 bloats to upside as shown in Figure 4, is used as convex camber 22.Convex camber 22 is a roughly rectangular shape long on the width.On the right wall 22A of convex camber 22, the slit 50 that extends at above-below direction as opening devices spaced apart and be formed with a plurality of on fore-and-aft direction.Slit 50 connects the right wall 22A of convex camber 22, with inside (that is the inside of the casing 14) connection of convex camber 22.Slit 50 also is formed on the right part of the rear wall 14B of casing 14 as shown in Figure 3, with the internal communication of casing 14.
And, as shown in Figure 2,, be formed with recess 23 to the front side depression in the width central authorities of the rear wall 14B of casing 14 (the rear wall 22B that contains convex camber 22).Corresponding with it, in casing 14, be formed with a pair of wall of dividing recess 23 at width, in described wall, the wall in left side is divided wall 23A as a left side, and the wall on right side is divided wall 23B as the right side.
As shown in Figure 3, left side division wall 23A is relative with the right wall 23B devices spaced apart on width of dividing.Divide wall 23A and right the division among the wall 23B on a left side, be formed with round through hole respectively on the width position relative to each other, the through hole of wall 23A is divided as left inserting hole 23C in a left side, and the right through hole of wall 23B of dividing is as right inserting hole 23D.The round center of left side inserting hole 23C and the round center of right inserting hole 23D are seen consistent from width.And left inserting hole 23C is littler than right inserting hole 23D.
And, be provided with first next door 24 and second next door 25 in the inside of casing 14.
First next door 24 is configured in the left side with respect to the right wall 14C of casing 14 relatively in the mode of devices spaced apart.Specifically, first next door 24 prolongs at fore-and-aft direction, is erected between the rear wall 14B and antetheca 14D of casing 14.The upper end-face edge in first next door 24 is connected with the roof 14A (with reference to Fig. 2) of casing 14.
Extend in the fore-and-aft direction substantial middle broad ways of casing 14 in second next door 25, is erected between the left wall 14E and first next door 24 of casing 14.The upper end-face edge in second next door 25 is connected with the roof 14A (with reference to Fig. 2) of casing 14.And left side division wall 23A and right each leading section of dividing wall 23B of dividing recess 23 as described above on width partly are connected with the width substantial middle in second next door 25.At this, wall 23A is divided on a left side and the right wall 23B that divides is formed bending with the coupling part that second next door 25 is connected respectively.
Divide wall 23A and the right wall 23B that divides by these first next doors 24, second next door 25, a left side, the inside of casing 14 is divided into first Room 26, second Room 27, the 3rd Room 28 and fourth ventricle 29.
First Room 26 is divided with first next door 24 and second next door 25 by roof 14A (with reference to Fig. 2), the antetheca 14D of casing 14, left wall 14E, diapire 14F (with reference to Fig. 4), becomes the roughly first half of the inside of casing 14.And, because wall 23A is divided and the right wall 23B that divides partly is connected with the width substantial middle in second next door 25 in a left side as described above, thus above-mentioned recess 23 with respect to the width substantial middle of first Room 26 partly from the rear side adjacency.And in the leading section of diapire 14F and the width both sides separately of rearward end, castor 45 is rotated installs (with reference to Fig. 2 and Fig. 4) freely, utilizes these castors 45, and the mobile of the suction apparatus 6 in the cleaning becomes easy.
Second Room 27 is divided by roof 14A (with reference to Fig. 2), the rear wall 14B of casing 14 and diapire 14F (with reference to Fig. 4), right wall 23B, first next door 24 and second next door 25 divided, and becomes the part of right lateral side of the inside of casing 14.And, second Room 27 with respect to recess 23 from the right side adjacency, and adjacent from rear side with respect to the roughly right half part of first Room 26.At this, interdict by second next door 25 between second Room 27 and first Room 26.And above-mentioned slit 50 (with reference to Fig. 3 and Fig. 4) is communicated with second Room 27.
The 3rd Room 28 divides wall 23A by roof 14A (with reference to Fig. 2), the rear wall 14B of casing 14, left wall 14E and diapire 14F (with reference to Fig. 4) with a left side and second next door 25 is divided, and becomes the part of left rear side of the inside of casing 14.And, the 3rd Room 28 with respect to recess 23 from the left side adjacency, and with respect to the roughly left-half of first Room 26 from the rear side adjacency.At this, interdicted by second next door 25 between the 3rd Room 28 and first Room 26.
Fourth ventricle 29 is divided by roof 14A (with reference to Fig. 2), rear wall 14B, right wall 14C, antetheca 14D and diapire 14F (with reference to Fig. 4) and first next door 24 of casing 14, becomes the right part of the inside of casing 14.And, fourth ventricle 29 with respect to first Room 26 and second Room 27 from the right side adjacency, between the fourth ventricle 29 and first Room 26 and between the fourth ventricle 29 and second Room 27 by 24 blockings of first next door.
At this, in the diapire 14F of casing 14 (with reference to Fig. 4), be formed with suction inlet 30 in the part consistent with first Room 26.Suction inlet 30 be have with the roughly the same width length in first Room 26, long rectangular-shaped through hole on the width, only be communicated with, and relative with ground X (with reference to Fig. 1 and Fig. 4) with first Room 26.Like this, because suction inlet 30 is formed on the diapire 14F of casing 14, on the other hand, above-mentioned slit 50 is formed on the right wall 22A of convex camber 22, the rear wall 14B of casing 14 and goes up (with reference to Fig. 3 and Fig. 4), so suction inlet 30 and slit 50 are formed on the diverse location respectively in casing 14.In addition, know slit 50 not relative (with reference to Fig. 4) thus with ground X.
And, in first Room 26, dispose rotating brush 31 in mode in the face of suction inlet 30.Rotating brush 31 is substantial cylindrical shapes long on the width.Rotating brush 31 has the brush 43 that becomes the brush of its core body axle 32 and plant setting on the outer peripheral face of brush axle 32, at a plurality of positions of its circumferencial direction devices spaced apart.The left part rotation of brush axle 32 is freely by the left wall 14E supporting of casing 14.The right part rotation of brush axle 32 is freely by 24 supportings of first next door.That is, rotating brush 31 is set to can rotate in casing 14.In addition, the right part of brush axle 32 connects first next door 24, and extends in the fourth ventricle 29, and the part that will expose on brush axle 32 to the fourth ventricle 29 is called exposed portions serve 32A.
And, in second Room 27, dispose case (case) 33.Case 33 is general cylindrical shape shapes that central shaft extends on width, and is erected between the right wall 23B of division and first next door 24.
Specifically, the left part of case 33 becomes roughly linearity with undergauge to the left, and surrounds right mode of dividing the right inserting hole 23D of wall 23B, seamlessly is connected with the right flank that wall 23B is divided on the right side.Near a side of left part, be provided with the support 33A that extends to its central shaft from the inner peripheral surface of case 33 in the inside of case 33.On support 33A, be provided with clutch shaft bearing 34 in the part consistent with the central shaft of case 33.
In addition, the right part of case 33 to the right undergauge become step-like.In the right part of case 33 on (specifically, in the right part of case 33 from the end face of first next door 24) in the left side devices spaced apart, be formed be taken into (Qu Write cave, hole) 33B.Be taken into hole 33B and case 33 internal communication, and then, be communicated with right inserting hole 23D through case 33 inside.And, be provided with second bearing 35 in the inside part consistent of the right part of case 33 with the central shaft of case 33.
Be provided with turbine 36 in the inside of such case 33.Turbine 36 has turbine shaft 37 and blade 38.
Turbine shaft 37 broad ways are extended.The left part rotation of turbine shaft 37 is supported by clutch shaft bearing 34 freely, and the partial rotation slightly on the right side of the width substantial middle of turbine shaft 37 is freely by 35 supportings of second bearing.The right part of turbine shaft 37 connects first next door 24, extends in the fourth ventricle 29, as exposed portions serve 37A.And, the 3rd bearing 39 supportings that exposed portions serve 37A rotation is provided with in fourth ventricle 29 freely.
Blade 38 is installed on the turbine shaft 37 integratedly.Specifically, blade 38 the width devices spaced apart be provided with a plurality ofly, in case 33, on direction, extend with respect to turbine shaft 37 quadratures.
As mentioned above, because turbine shaft 37 rotates freely by clutch shaft bearing 34, second bearing 35 and 39 supportings of the 3rd bearing, so turbine 36 can rotate freely.At this, in fourth ventricle 29, between the exposed portions serve 32A of the exposed portions serve 37A of turbine shaft 37 and above-mentioned brush axle 32, be linked with the tension force of regulation and be with 40.And in exposed portions serve 32A and exposed portions serve 37A, the part that is linked with 40 forms pulley shape, thereby prevents to be with 40 to come off from exposed portions serve 32A and exposed portions serve 37A.
(2) bend pipe
Bend pipe 17 have with the direction of width quadrature (promptly, the direction of fore-and-aft direction about comprising) goes up the central shaft Y that extends, be the pipe of bending halfway, and be the boundary, can be divided into above-mentioned connecting cylinder 15 and link parts 16 (with reference to diagram oblique line part) with the part of bending.And, in bend pipe 17, the binding parts 16 that become an end (being the front side among Fig. 3) rotate and are attached at freely in the casing 14, and the connecting cylinder 15 that becomes the other end (being rear side among Fig. 3) is outstanding from casing 14, and can connect with electric dust collector main body 2 (specifically, shown in Figure 1 suction line 5).
(2-1) link parts
Linking parts 16 is the roughly cylinders that have central shaft Y with bend pipe 17 equally, partly is inserted into the recess 23 of casing 14.Link parts 16 (especially inner) along with diameter enlarges gradually near recess 23 (in Fig. 3 along with towards the front side).And in linking parts 16, the two ends at the bearing of trend of central shaft Y are formed with the opening with the internal communication that links parts 16 respectively.Specifically, in linking parts 16, near the opening of the side (in Fig. 3, be the front side, be inserted into the part of recess 23) of casing 14 as the 16A that enters the mouth, away from the opening of the side (be rear side in Fig. 3, be not inserted into the part of recess 23) of casing 14 as outlet 16B.Under this state, the inlet 16A that links parts 16 partly is communicated with the width substantial middle of first Room 26.Thus, in casing 14,, mark off from suction inlet 30 to linking the main wind path 47 that sucks that parts 16 are communicated with by first Room 26.
And in linking parts 16, the part that is inserted into recess 23 is rotated freely by casing 14 (specifically, wall 23A and the right wall 23B that divides are divided in a left side) supporting.Specifically, the part that is inserted into recess 23 in linking parts 16 is integrally formed with on center of rotation part 41 to the outstanding a pair of columned protuberance in the width outside as center of rotation part 41.At this, will be called left protuberance 41A from the outstanding to the left protuberance of center of rotation part 41, outstanding to the right protuberance is called right protuberance 41B.The round center of left side protuberance 41A and the round center of right protuberance 41B are consistent when width is seen.In addition, left protuberance 41A diameter is less than right protuberance 41B.Left side protuberance 41A inserts with gapless mode quilt and leads to the left inserting hole 23C that wall 23A is divided on a left side, is divided wall 23A at left inserting hole 23C by a left side and supports and rotate freely.And right protuberance 41B inserts with void-free mode quilt and leads to the right right inserting hole 23D that divides wall 23B, is divided wall 23B at right inserting hole 23D by the right side and supports and rotate freely.Like this, linking parts 16 (that is, bend pipe 17) is center (specifically, being the center with the round center of left protuberance 41A and right protuberance 41B) with center of rotation part 41, is bonded rotationally with respect to casing 14.At this, the turning cylinder Z broad ways that links parts 16 (bend pipe 17) is extended, and not only by the round center of left protuberance 41A, also passes through the round center of right protuberance 41B, in addition, and with bearing of trend (axially) quadrature of the central shaft Y of above-mentioned bend pipe 17.
And the side in center of rotation part 41 on the bearing of trend of turning cylinder Z (width) (end side surface of bend pipe 17) specifically, at the right flank of right protuberance 41B, is formed with and the hole that links parts 16 internal communication, as intercommunicating pore 41C.Specifically, intercommunicating pore 41C forms for the center with the center of rotation that links parts 16 (bend pipe 17) (that is, turning cylinder Z pass through position).And intercommunicating pore 41C is via the internal communication of the case 33 of the right inserting hole 23D and second Room 27.As described above, because the hole 33B that is taken into of case 33 is communicated with right inserting hole 23D via case 33 inside, and then, slit 50 (also with reference to Fig. 4) is communicated with second Room 27, so, mark off the turbine wind path 42 that is communicated with the intercommunicating pore 41C that links parts 16 from slit 50 at second Room 27 (casing 14).Because turbine comprises the inside of case 33 with wind path 42, be set at turbine with on the wind path 42 so distinguish above-mentioned turbine 36.In addition, as described above,,, turbine is separated so being independent of master's suction wind path 47 with wind path 42 in casing 14 owing to become turbine with second Room 27 of wind path 42 with become between main first Room 26 that sucks wind path 47 by 25 blockings of second next door.And in casing 14, turbine is divided into and rotating brush 31 almost parallels (that is, long on width equally with rotating brush 31) with the rear side of wind path 42 at rotating brush 31.Therefore, owing in casing 14, can dispose turbine compactly with wind path 42 and turbine 36, so can realize the miniaturization of suction apparatus 6.
(2-2) connecting cylinder
Connecting cylinder 15 is the roughly cylinders that have central shaft Y with bend pipe 17 equally.In connecting cylinder 15, an end is connected with the outlet 16B that links parts 16, and the other end is connected with above-mentioned suction line 5 (with reference to Fig. 1).At this, connecting cylinder 15 and binding parts 16 are bonded to swaying freely mutually.Specifically, connecting cylinder 15 rotates for the center with respect to linking the turning cylinder (that is central shaft Y) of parts 16 with the bearing of trend (direction of principal axis) of above-mentioned central shaft Y.
The action of suction apparatus when (3) cleaning
With reference to Fig. 1, when carrying out the cleaning of ground X, above-mentioned electric blower 7 work produce attraction.Thus, in suction apparatus shown in Figure 36, air is inhaled in the casing 14 from suction inlet 30 and slit 50 (also with reference to Fig. 4) respectively.Shown in the air heavy line arrow as shown that is inhaled into from slit 50, with wind path 42, flow into the inboard of center of rotation part 41 of the binding parts 16 of bend pipe 17 from intercommunicating pore 41C by above-mentioned turbine.
At this, when being inhaled into from slit 50 and flow air is by turbine 36 in turbine is used wind path 42, the blade 38 of turbine 36 is accepted this air, turbine 36 rotations under the effect of this air.Follow in turbine 36 rotation, by with 40 brush axle 32 and rotating brush 31 rotations that link with turbine shaft 37.Like this, turbine 36 is producing the revolving force that is used to make rotating brush 31 rotations under the effect of slit 50 leaked-in airs, and this revolving force is by being with 40 to be delivered to rotating brush 31.And rotating brush 31 rotates under the effect of the revolving force of turbine 36.
And the rotating brush 31 of rotation to suction inlet 30 1 sides, that is, has held together the dust on the ground X (with reference to Fig. 1) to 26 inside, first Room.Dust that has held together by rotating brush 31 and air (below, be called " dust etc. "), under the effect of the attraction that electric blower 7 (with reference to Fig. 1) produces, be inhaled in first Room 26 from suction inlet 30.At this, because the dust of ground X has been held together in rotating brush 31 rotations, so in suction inlet 30, can effectively suck the dust of ground X.And these dusts are like shown in the illustrated thick dashed line arrow, flow through main suck wind path 47 and from first Room 26 towards the inlet 16A that links parts 16, flow into the inboard of the center of rotation part 41 that links parts 16 from inlet 16A.
Be inhaled into and flow through the main dust that sucks wind path 47 etc. (with reference to illustrated thick dashed line arrow) and be inhaled into and flow through the air (with reference to illustrated heavy line arrow) of turbine from suction inlet 30 like this with wind path 42 from slit 50, interflow, inboard in the center of rotation part 41 that links parts 16, shown in the thick single-point line arrow as shown, after having passed through to link the inside of parts 16, to connecting cylinder 15, be inhaled into electric dust collector 1 side (in the electric dust collector main body 2) from the outlet 16B that links parts 16.In other words, linking parts 16 makes to be inhaled into and to flow through the main dust that sucks wind path 47 etc. and be inhaled into and flow through turbine from slit 50 from suction inlet 30 and collaborates in the inboard of center of rotation part 41 with the air of wind path 42 and send into electric dust collector main body 2.
As described above, in this suction apparatus 6, the air of the dust that contains ground X in suction inlet 30 is inhaled into casing 14 and flow through main suck wind path 47 after, flow in the bend pipe 17 from the end (linking parts 16) of bend pipe 17, be sent to electric dust collector main body 2 thereafter.
And, flow through turbine with the air of wind path 42, in the inboard of distolateral (linking parts 16) of bend pipe 17, and flow through the main interflow such as dust that suck wind path 47, be sent to electric dust collector main body 2.
Relative therewith, make flow through the main dust that sucks wind path 47 etc. and flow through turbine with the air of wind path 42 under the situation at the interflow, the outside of bend pipe 17, must in casing 14, guarantee the space that is used to collaborate.
But, according to the present invention, main suck dust in the wind path 47 etc. and flow through turbine owing to make to flow through, so can save above-mentioned space, can realize casing 14, be the miniaturization of suction apparatus 6 with the interflow, inboard of the air in the wind path 42 at the binding parts 16 of bend pipe 17.
In addition, because at an end side surface of bend pipe 17 (right flanks that link parts 16), be formed with intercommunicating pore 41C for the center with the center of rotation (that is turning cylinder Z) of bend pipe 17 (linking parts 16), even so bend pipe 17 (linking parts 16) rotates, can not stagger in the position of intercommunicating pore 41C yet.Therefore, by turbine is communicated with this intercommunicating pore 41C with wind path 42, turbine can not followed in the rotation of bend pipe 17 with wind path 42 and move suddenly, so even bend pipe 17 rotates, also can suck air well from slit 50 in wind path 42, can make to be arranged on turbine and to rotate well with the turbine 36 on the wind path 42 at turbine.
And, in bend pipe 17,, just can be suppressed to very little with the coupling part of wind path 42 bend pipe 17 and turbine as long as turbine is communicated with the intercommunicating pore 41C of wind path 42 with binding parts 16.Thus, can realize the further miniaturization of suction apparatus 6.
The present invention not only is limited to the embodiment of above explanation, also can carry out various changes in the described scope of claim.

Claims (4)

1. inhalation device for electric dust collector is characterized in that it comprises:
Casing, it has the suction inlet relative with swept surface and is formed on other locational openings different with described suction inlet;
Bend pipe, the one end rotates and is linked to freely in the described casing, and the other end is outstanding from described casing, and can be connected with the electric dust collector main body;
Rotating brush, it is arranged in the described casing, can rotate, and in the face of described suction inlet;
The main wind path that sucks, it is divided in the described casing, from the end of described suction inlet connection to described bend pipe;
The turbine wind path, it is independent of described main suction wind path and is divided in the described casing, from distolateral be communicated with of described opening with described bend pipe; And
Turbine, it is arranged on described turbine with on the wind path, rotates flowing into and flow through under the effect of described turbine with the air of wind path from described opening, by this revolving force described rotating brush is rotated.
2. inhalation device for electric dust collector as claimed in claim 1 is characterized in that,
In an end side surface of described bend pipe, be that the center is formed with intercommunicating pore with the center of rotation of described bend pipe.
3. inhalation device for electric dust collector as claimed in claim 2 is characterized in that,
In described casing, described turbine is divided into and described rotating brush almost parallel with the rear side of wind path at described rotating brush.
4. inhalation device for electric dust collector as claimed in claim 3 is characterized in that,
Described bend pipe comprises:
One distolateral pipe, it is according to being the mode and the binding of described casing that rotate at the center with the turning cylinder with the direction of the direction of principal axis quadrature of this distolateral pipe; And
Other end side pipe, it is that rotate at the center with respect to described one distolateral pipe with described axial rotating shaft,
In the side of a described distolateral pipe, be that the center is formed with described intercommunicating pore with its turning cylinder.
CNA2009100027003A 2008-02-08 2009-01-19 Inhalation device for electric dust collector Pending CN101502405A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008028537A JP2009183580A (en) 2008-02-08 2008-02-08 Suction tool for vacuum cleaner
JP2008028537 2008-02-08

Publications (1)

Publication Number Publication Date
CN101502405A true CN101502405A (en) 2009-08-12

Family

ID=40974890

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2009100027003A Pending CN101502405A (en) 2008-02-08 2009-01-19 Inhalation device for electric dust collector

Country Status (4)

Country Link
JP (1) JP2009183580A (en)
KR (1) KR20090086301A (en)
CN (1) CN101502405A (en)
TW (1) TW200950741A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105796004A (en) * 2015-01-15 2016-07-27 沃维克股份有限公司 Carpet brush appliance
CN105982614A (en) * 2015-02-27 2016-10-05 苏州市海泉电器有限公司 Floor brush for dust collector
WO2018210278A1 (en) * 2017-05-17 2018-11-22 江苏美的清洁电器股份有限公司 Pneumatic floor brush for vacuum cleaner, control component, air channel component, and floor brush for vacuum cleaner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015105061B4 (en) * 2015-04-01 2022-03-24 Vorwerk & Co. Interholding Gmbh cleaning device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105796004A (en) * 2015-01-15 2016-07-27 沃维克股份有限公司 Carpet brush appliance
CN105982614A (en) * 2015-02-27 2016-10-05 苏州市海泉电器有限公司 Floor brush for dust collector
CN105982614B (en) * 2015-02-27 2018-09-25 苏州市海泉电器有限公司 Scrubbing brush for dust catcher
WO2018210278A1 (en) * 2017-05-17 2018-11-22 江苏美的清洁电器股份有限公司 Pneumatic floor brush for vacuum cleaner, control component, air channel component, and floor brush for vacuum cleaner

Also Published As

Publication number Publication date
TW200950741A (en) 2009-12-16
JP2009183580A (en) 2009-08-20
KR20090086301A (en) 2009-08-12

Similar Documents

Publication Publication Date Title
CN101083931B (en) Steerable upright vacuum cleaner
CN105708389B (en) Base station for dust catcher
HRP20191834T1 (en) Dust collector comprising a handle unit and intended for a vacuum cleaner
CN101273859A (en) Electric vacuum cleaner
KR101476206B1 (en) A robot cleaner
CN108601495A (en) Vacuum cleaner
CN101502405A (en) Inhalation device for electric dust collector
CN103533872A (en) Diffuser for a vacuum cleaner motor-fan assembly
CN105307550A (en) Vacuum cleaner
CN101849799A (en) Cleaning appliance
US10363565B2 (en) Portable cyclone dust separator and corresponding dedusting system
CA2448342A1 (en) Filter assembly for a cyclone-type dust collecting apparatus of vacuum cleaner
CN101849801A (en) Cleaning appliance
TWI584773B (en) Electrical vacuum cleaner
TWI554238B (en) Vacuum cleaner
US9532689B2 (en) Airflow indicator assembly and method for vacuum cleaner
CN205849380U (en) A kind of improved hand-held vacuum cleaner
CN205548457U (en) Handheld whirlwind formula dust extraction
CN105686755B (en) The suction nozzle and vacuum cleaner of dust catcher
JP4844451B2 (en) Vacuum cleaner
KR20050108551A (en) A suction nozzle for vacuum cleaner
KR102570849B1 (en) Cleaning apparatus for viehicle
RU2258450C1 (en) Cyclone-type vacuum cleaner (versions)
CN208709771U (en) Sweeping robot
CN101229032B (en) Dust collector of vacuum cleaner

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned

Effective date of abandoning: 20090812

C20 Patent right or utility model deemed to be abandoned or is abandoned