CN109068911A - Electric dust collector - Google Patents
Electric dust collector Download PDFInfo
- Publication number
- CN109068911A CN109068911A CN201780014219.9A CN201780014219A CN109068911A CN 109068911 A CN109068911 A CN 109068911A CN 201780014219 A CN201780014219 A CN 201780014219A CN 109068911 A CN109068911 A CN 109068911A
- Authority
- CN
- China
- Prior art keywords
- dust collector
- flow path
- motor
- port body
- section port
- 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.)
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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
- A47L9/02—Nozzles
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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
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
Abstract
Realize the miniaturization of the section port body of electric dust collector.A kind of electric dust collector characterized by comprising main body of dust collector is built-in with the dust storage chamber of the electric blowing machine and the dust attracted for collecting post for attracting dust；Section port body has the suction inlet of sucking dust；And connecting tube, main body of dust collector is connected to section port body, the section port body includes: the attraction flow path for connecting the suction inlet and the connecting tube；It is set to the rotating brush of suction inlet；Make section port body autonomous walks roller certainly；It respectively drives the rotating brush and walks first and second motor of roller certainly；And the opening of the outside air attraction from a part for being formed in section port body is connected to the air flow path for attracting flow path, at least one for making first and second motor is contacted and is cooled down with the outside air by the air flow path.
Description
Technical field
The present invention relates to a kind of electric dust collectors.
Background technique
As background technique of the invention, it is known to be connected to the electric dust collector of main body of dust collector and section port body, institute
Electric blowing machine and dust storage chamber have been stated built in main body of dust collector, and the section port body includes with rotating brush and wheel and driving it
Motor (for example, referring to patent document 1 and 2).
Existing technical literature
Patent document
Patent document 1: Japanese Patent Laid-Open 2000-37325 bulletin
Patent document 2: Japanese Patent Laid-Open 7-8417 bulletin
Summary of the invention
The technical problems to be solved by the invention
However, in existing such electric dust collector, as a countermeasure for promoting its operability, it is expected that sucking
The miniaturization of mouth body, is especially mounted to the miniaturization of the motor of section port body.
The present invention has been made in view of such circumstances, is installed on sucking by cooling it is intended that providing one kind
The motor of mouthful body and can miniaturization electric dust collector.
Solution to problem
The present invention provides a kind of electric dust collector characterized by comprising main body of dust collector is built-in with for attracting
The dust storage chamber of the electric blowing machine of dust and the dust attracted for collecting post；Section port body has the sucking of sucking dust
Mouthful；And connecting tube, main body of dust collector is connected to section port body, the section port body includes: the connection suction inlet and institute
State the attraction flow path of connecting tube；It is set to the rotating brush of suction inlet；Make section port body autonomous walks roller certainly；Respectively drive institute
It states rotating brush and walks first and second motor of roller certainly；And attract from the outside air of a part for being formed in section port body
Opening is connected to the air flow path for attracting flow path, make first and second motor at least one with pass through institute
The outside air for stating air flow path is contacted and is cooled down.
Invention effect
According to the present invention, due to outer from the sucking of the opening of the outside air attraction in a part for being formed in section port body
Portion's air, and make its at least one contact with first and second motor to be cooled down, therefore be mounted on section port body
The miniaturization of motor is possibly realized.
Detailed description of the invention
Fig. 1 is the stereoscopic figure for indicating the first embodiment of electric dust collector of the invention.
Fig. 2 is the internal structure explanatory diagram of electric dust collector shown in FIG. 1.
Fig. 3 is the perspective view for indicating the section port body of electric dust collector of Fig. 1.
Fig. 4 is the bottom view for indicating the section port body of electric dust collector of Fig. 1.
Fig. 5 is the longitudinal section for indicating the section port body of electric dust collector of Fig. 1.
Fig. 6 is the perspective view of the driving roller unit in the section port body for indicate the electric dust collector of Fig. 1.
Fig. 7 is the exploded perspective view of the section port body of the electric dust collector of Fig. 1.
Fig. 8 is the explanatory diagram of the swing state of the connecting section in the section port body for indicate the electric dust collector of Fig. 1.
Fig. 9 is the top view for indicating the equivalent inner structure of the section port body of electric dust collector shown in FIG. 1.
Figure 10 is the side view for indicating the internal structure of section port body shown in Fig. 9.
Figure 11 is Fig. 9 corresponding diagram for the second embodiment for indicating electric dust collector of the invention.
Figure 12 is Figure 10 corresponding diagram of second embodiment shown in Figure 11.
Figure 13 is Figure 11 corresponding diagram for indicating the third embodiment of electric dust collector of the invention.
Specific embodiment
(first embodiment)
Fig. 1 is the stereoscopic figure for indicating the first embodiment of electric dust collector of the invention.
Fig. 2 is the internal structure explanatory diagram of electric dust collector shown in FIG. 1.
<overall structure of electric dust collector>
As shown in Figure 1, electric dust collector 1 include: main body of dust collector 2, section port body 40 and by main body of dust collector 2 and sucking
The connecting tube (extension tube) 4 that mouth body is tightly connected.
Main body of dust collector 2 includes: by operator's handle 5 being held by；It is set to handle 5 and there is starting, stop opening
The operation portion 6 of pass；And receive the cardinal extremity and separatably interconnecting piece 7 connected to it of connecting tube.
The top of connecting tube 4 is provided with the connecting section 42 for receiving section port body 40 and separatably connection connected to it
Portion 9.
In addition, section port body 40 includes connection axle portion 42x, connecting section 42 can be made relative to section port body 40 at 90 degree
It is swung in angular range.
In addition, as shown in Fig. 2, main body of dust collector 2 is built-in with: the dust storage chamber 11 that is removably disposed is set to dust storage chamber
The dust-collecting filter 12 in 11 downstream side, electric blowing machine 13, the ventilation path for connecting dust-collecting filter 12 and electric blowing machine 13
Diameter 14, be set to electric blowing machine 13 downstream exhaust flow path 37 and connection interconnecting piece 7 and dust storage chamber 11 between flow path
39。
In addition, dust storage chamber 11 can it is preferable to use well known cyclone manners.In addition, removably being filled in main body of dust collector 2
It is filled with aftermentioned battery 17.
Fig. 1, electric dust collector shown in Fig. 21 indicate the state supported oneself on the F of ground.That is, by section port body 40 with connect
The angle that pipe 4 is formed is slightly less than 90 degree, and the side that the center of gravity of main body of dust collector 2 is supported oneself with electric dust collector 1 relative to ground F
Formula and in balance state.
<structure of section port body>
Fig. 3 is the perspective view for indicating the section port body of electric dust collector of Fig. 1, and Fig. 4 is the sucking for indicating the electric dust collector of Fig. 1
The bottom view of mouth body, Fig. 5 is the left side cross-sectional view for indicating the section port body of electric dust collector of Fig. 1.In addition, Fig. 6 is to indicate Fig. 1
Electric dust collector section port body in driving roller unit perspective view, Fig. 7 is the section port body of the electric dust collector of Fig. 1
Exploded view.In addition, Fig. 8 is the explanatory diagram of the swing state of the connecting section in the section port body for indicate the electric dust collector of Fig. 1,
It (A) is minimum state, (B) is highest state.
Section port body 40 includes: suction inlet main body 41, has the setting suction that (direction arrow A1) extends in left and right directions
Entrance 41a1Bottom surface；Connecting section 42, can around left and right directions axis swing be connected to the rear portion of suction inlet main body 41；
Rotating brush 43, the suction inlet 41a that can be rotatably disposed at around the axle center of left and right directions in suction inlet main body 411；Rotation driving
The rotating brush of rotating brush 43 motor 44；It is set to the driving roller unit 45 of the bottom surface side of suction inlet main body 41；Posture detection
Switch 46 and lift detection switch 47.
Section port body 40 includes: with suction inlet 41a1Lower case 41a, upper body 41b, front shell 41c, protect
The receiving portion 41e and aft case 41f of dangerous bar 41d, tubular.
Lower case 41a, which is included, is rotatably received by suction inlet 41a for rotating brush 431Top upper opening shape
The first space；Lift detection switch 47 and the rotating brush for storing the rear for being configured at the first space are opened with the top of motor 44
The second space of mouth shape；Storage is configured at the third space of the lower opening shape of the driving roller unit 45 at the rear of second space,；
It is configured at the 4th space at the rear in third space or the sector of a part lower opening shape Chong Die with second space, second
Space is formed with a part hole 41a that portion lower section is exposed outward for making to lift detection switch 472。
Upper body 41b is the second space for covering lower case 41a and the component in third space.The rear end is provided with
Margining tablet portion 41b1, limitation swing is up to the rotation on the torsional direction of the connecting tube 42 of substantially vertical state.
Front shell 41c is the component for covering the first space of lower case 41a, and to be equipped with bumper bar 41d's
Component.
In addition, appended drawing reference 41cx is left and right rear end and the upper body for being releasably mounted on front shell in Fig. 7
Locking plate between the left and right front end of 41b, by dismantling each locking plate 41cx so that upper body 41b and front shell 41c
It is dismantled from lower case 41a.
Lift detection switch 47 include swing bar portion with wheel, swingably bearing swing bar portion switch main body,
With the torsion coil spring that will be swung bar portion and exert a force downwards, switch main body is connected to the circuit base for being accommodated in lower case 41a
Plate 48, the wheel for swinging bar portion are exerted a force so that from hole 41a2Expose below outside portion.This lifts detection switch 47 with suction inlet
Body 40 makes motor drive, section port body 40 stops the driving of motor mode when floating from ground F when being located on the F of ground
It switches over.In addition, " motor " described herein includes the rotating brush motor 44, and it is included in the driven roller
Aftermentioned driven roller motor 45b in unit 45.
Rotating brush 43 has sheave in one end side, is fixed with sheave with the output shaft of motor 44 in rotating brush, passes through
Slot band is set up between these sheaves, rotating brush is passed to rotating brush 43 with the rotary force of motor 44.
Aft case 41f includes arc-shaped portion, it is chimeric with the peripheral part in third space of lower case 41a so that from
The rear direction of driving roller unit 45 throughout left and right and is surrounded；And scallop, setting and and lower case are connect with the arc-shaped portion
The peripheral part in the 4th space of body 41a is chimeric, and the bottom surface (lower surface) of scallop is provided with the mounting recess of lower opening shape,
For installing the rear portion roller 49 of pair of right and left can rotate around left and right axle center.
In addition, forming round hole between the mounting recess of the left and right in aft case 41f, and in aft case 41f
On be provided with cylindrical part 41g, lower end have convex curved surface 41g1So that prominent below the outside portion of round hole.
Left-right position in the third space of the left-right position and lower case 41a in the arc-shaped portion of aft case 41f is arranged
There is semicircular rib 41h, rotationally the axle portion 45d of the aftermentioned left and right of pivot suspension driving roller unit 4511。
Receiving portion 41e be can around left and right directions axis swing keep the component of connecting section 42, and have and can divide
At two-part lower component 41e1With upper-part 41e2。
Lower component 41e1There is circular ventilation hole portion 41e in front end11, and there is peace in the end in the left side of half cylinder portions
The mounting portion 41e of posture detection switch 46 is filled12。
Upper-part 41e2Notch is formed in rear end to enable connecting section 42 to be rocked to substantially vertical state
41e21。
It is assembled with lower component 41e1With upper-part 41e2Receiving portion 41e ventilation hole portion 41e11Circular peripheral part be embedded in
It is respectively arranged at the semicircular rib 41e of lower case 41a and upper body 41b13, and with can be around axis rotation in the front-back direction
Mode install.
<structure of connecting section>
Connecting section 42 includes the main part 42a of the tubular with air flow path, and is installed on the upper cup portion of main part 42a
42b, and base end side (root side) have can around left and right directions axis swing connect with the receiving portion 41e of suction inlet main body 41
The connection axle portion 42x connect.
Axle portion 42x is connected in the face of the swaying direction side (arrow B1 direction side) of connecting section 42, i.e. main part 42a's is outer
A part of the outer surface of a part and upper cup portion 42b on surface becomes convex surface, and with can be around the axle center of left and right directions
The mode that (direction arrow B1) is swung is connect (referring to Fig. 2) with the receiving portion 41e of suction inlet main body 41.
Lower cup portion 42a has the switch abutting part 42a of overshooting shape in the left side of base end part1.Switch abutting part 42a1It is logical
It crosses the swing of connection axle portion 42x and is abutted with the bar 46a for the posture detection switch 46 for being installed on receiving portion 41e, and by motor
Stopping is switched to from driving.In addition, " motor " described herein includes the rotating brush motor 44, and it is included in institute
State the aftermentioned driven roller motor in driving roller unit 45.
Upper cup portion 42b has the inclined surface adjacent with the convex surface, and has the contracting between inclined surface and convex surface
Neck 42b1, when connecting section 42 swings to plumbness (Fig. 8 (B)) from heeling condition (Fig. 8 (A)), necking part 42b1Stop
Only in the notch 41e of receiving portion 41e21Inside and limit further swing.In addition, " plumbness " of connecting section 42
Refer to the state substantially vertical relative to ground F.
<about driving roller unit>
Fig. 9 is the perspective view of the driven roller in the driving roller unit for indicate Fig. 6, and Figure 10 is the main view of the driven roller of Fig. 9, Figure 11
It is the sectional view of the driven roller of Fig. 9.
Driving roller unit 45 includes driven roller 45a, driven roller motor 45b, has slot band 45c1Rotary force transmitting
Mechanism part and the shell 45d for storing them, and by the way that section port body 40 is arranged in and drives not shown between roller unit 45
Force application part, by the side F to the ground force in a manner of be installed on suction inlet main body 41.
Shell 45d includes first shell 45d1, be assembled in first shell 45d1 top second shell 45d2And assembling
In first shell 45d1Lower part third shell 45d3。
First shell 45d1There is axle portion 45d in left and right side11。
Second shell 45d2Left-right position in upper surface has the recess portion 45d of short tubular21, it is used to be embedded in as the force
The lower end of the helical spring of component.
Third shell 45d3With making the driven roller 45a side F opening portion 45d outstanding to the ground31。
Driven roller is accommodated in first shell 45d with motor 45b1With second shell 45d1Between space, driven roller 45a
First shell 45d can be accommodated in a manner of the axis swing of left and right directions1With third shell 45d1Between space.
Driven roller 45a includes the rotary part 45a1 connecting with the rotation force transfer mechanism portion, is set to rotary part
Periphery survey columnar roller member 45a2And it is set to rotary part 45a1With roller member 45a2Between roller fixation member
45a3。
Columnar roller fixation member 45a3Include the convex edge 45a that the both ends of axis direction are set31, and
A pair of of annulus protrusion 45a of outer peripheral surface is set at predetermined intervals on axis direction32, and by two-part half can be divided into divide
Body 45a33It constitutes.
Columnar roller member 45a2It is embedded in roller fixation member 45a3A pair of of annulus protrusion 45a32Between.
Rotary part 45a1Include main part 45a11, have and outer peripheral surface be set at predetermined intervals on axis direction
A pair of of outward flange section 45a111And rest pad 45a13, via pin and bearing 45a12It is rotatably installed in main part 45a11
Axis direction on both ends.
In main part 45a11One end outward flange section 45a111With rest pad 45a13Between be formed with composition rotation
Turn the sheave 45a in force transfer mechanism portion112.In addition, in main part 45a11Peripheral part in a pair of of outward flange section 45a111It is interior
Side is formed with recessed all grooves 45a113, it is embedded in and has been inserted into a pair of of outward flange section 45a111Between a pair of of semi-split body 45a33It is interior
Flange part 45a31.In addition, in semi-split body 45a33Convex edge 45a31A part be formed with more than one notch, and
And in recessed all grooves 45a113A part be provided with more than one protrusion, by engaging protrusion with notch, rotary part 45a1
With roller fixation member 45a3It mechanically combines and rotates integrally.
As rotary part 45a1Raw material, for example, enumerating POM (polyacetals), PET (polyethylene terephthalate
Ester), the resin of PTFE (tetrafluoroethene) etc., use POM in the present embodiment.
In addition, as roller fixation member 45a3Raw material, enumerate and rotary part 45a1Raw material compare organic solvent-resistant
The lower resin of property, for example, ABS (styrene butadiene acrylonitle copolymer), AS (styrene acrylonitrile copolymer),
The resin of PS (polystyrene) etc. uses ABS in the present embodiment.
As roller member 45a2Raw material, for example, enumerate the rubber such as silicon rubber, fluorubber, chlorosulfonated polyethylene rubber,
Silicon rubber is used in the present embodiment.
Roller member 45a2Bonding agent and roller fixation member 45a can be used3Bonding can also directly be covered without using bonding agent
Lid.Using bonding agent, as long as roller member 45a can be bonded2With roller fixation member 45a3, for example, enumerating third
Olefin(e) acid resinae, vinyl chloride resin class, neoprene class, the solvent shape bonding agent of nitrile rubber class etc..
Rotation force transfer mechanism portion includes the sheave 45b for being fixed to the output shaft of driven roller motor 45b1, driven roller
The sheave 45a of 45a112, be erected at these sheaves 45b1、45a112Between slot band 45c1(referring to Fig. 7).
The positional relationship of each component in < section port body >
Then, the positional relationship of each component comprising driven roller 45a in section port body 40 is illustrated.Hereinafter, such as Fig. 5 institute
Show, using the axle center of driven roller 45a as the first axle center P1, connecting section 42 connection axle portion 42x axle center as the second axle center
P2, rotating brush 43 axle center as third axle center P3, a pair of of rear portion roller 49 axle center as the 4th axle center P4, driven roller is with electronic
The axle center of machine 45b is as the 5th axle center P5It is illustrated.
In the section port body 40, as shown in figure 4, driven roller 45a configures the left and right directions (arrow in suction inlet main body 41
Head A1 direction) on middle position.Further, as shown in figure 5, the first axle center P1It is configured at the second axle center P2With suction inlet
45a1Or third axle center P3Between.By configuring a driven roller 45a in such position, it is able to suppress and is applied to rotating brush use
The load of motor 44, and improve the operability of the rotation of section port body 40.
In addition, the 4th axle center P4Configuration is than the second axle center P2More rearward position.It is left by being configured in such position
The rear portion roller 49 of right a pair, from there through the three-point support of driven roller 45a and the rear portion roller 49 of pair of right and left for making electronic suction
Dirt device 100 is effective (referring to Fig. 2) with the self-support of substantially vertical shape, and can inhibit section port body 40 by rear portion roller 49
Rear portion contacts with flooring surface F and is damaged.
In addition, the axle portion 45d of driving roller unit 4511The first axle center P than driven roller 45a is set1More rear with drive
Move roller the 5th axle center P of motor 45b5On roughly the same axle center, and force application part configuration is in axle portion 45d11More before
Side.Therefore, driving roller unit 45 can be with axle portion 45d11To be swung on fulcrum in above-below direction (direction arrow C1), and can lead to
Force application part is crossed to adjust the load of the up and down motion of driven roller 45a.In addition, illustrating to set in driving roller unit 45 in Fig. 6
Set two recess portion 45d21So that the case where two helical springs as force application part can be set, but recess portion 45d21Quantity
It is also possible to three, further, as long as the quantity for the helical spring being actually arranged is according to the load for being applied to driven roller 45a
To change.
<cooling body of section port body>
Fig. 9 and Figure 10 is the top view and side view for illustrating the equivalent inner structure of section port body 40.Hereinafter, using Fig. 9 and figure
10 illustrate the cooling body of section port body 40.
Section port body 40 has by the lower case 41a, upper body 41b, front shell 41c and aft case
The framework of the formation such as 41f, as shown in FIG. 9 and 10, the framework equally include top plate 24, bottom plate 25 and along them it
Between periphery setting side plate 26.
Section port body 40 includes: rotating brush 43, is set to suction inlet 41a1Place is simultaneously pivotably supported the two of rotary shaft
End；Rotating brush motor (hereinafter referred to as the first motor) 44, is set on bottom plate 25 and drives rotating brush 43；Sheave
20, it is set in the rotary shaft of rotating brush 43；Sheave 22 is set on the output shaft of the first motor 44；And slot band 23,
It links sheave 20,22.
The rear of bottom plate 25 is provided with a pair of of the rear portion roller 49 for being movably supported section port body 40, and the center of bottom plate 25 is set
It is equipped with: the driven roller that a part is exposed downwards from bottom plate 25 and is rotatably supported in a manner of contacting with ground F (Fig. 2)
(hereinafter referred to as walking roller certainly) 45a；It is set to bottom plate 25 and drives from the driven roller motor (hereinafter referred to as second for walking roller 45a
Motor) 45b；It is set to the sheave 45a from the one end (left end) for the rotary shaft for walking roller 45a112；It is set to the second motor 45b
Output shaft sheave 45b1；And connection sheave 45b1、45a112Slot band 45c1。
In the present embodiment, in the inside (Fig. 9, Figure 10) of section port body 40, suction inlet 41a1It is logical with connecting section 42
It crosses attraction flow path 16 and is connected, flow path 16 is attracted to be set as walking roller 45a and the second motor 45b certainly in plan view
Linearly pass through between top plate 24.
In addition, as shown in figure 9, side plate 26 have outside air it is inhalant first opening 32 and second opening 33, and
Flow path 16 is attracted to have the first suction port 34 and the second suction port 35.It is indicated by the arrow cooling with air flow path A, B points as a result,
It is not formed between the first opening 32 and the first suction port 34 and the second opening 33 and second is between suction port 34.
It is cooling to be respectively used to carry out the first motor 44 and the second motor 45b air cooling with air flow path A, B.Separately
Outside, the first opening 32 and the second opening 33 preferably have membrane filter respectively.
<movement of electric dust collector>
The movement of electric dust collector 1 in such structure is illustrated.
Firstly, operator holds the electric dust collector as shown in Figures 1 and 2 supported oneself on the F of ground from the rear of section port body 3
Main body of dust collector 2 is drawn toward front, and section port body 3 and fluid connecting line 4 is made to be formed by angle than 90 degree by 1 handle 5
Bigger desired angle.
Then, if starting switch for operation operation portion 6, electronic from battery 17 (Fig. 2) to electric blowing machine 13 and first
Machine 44 and the second motor 45b provide electric power, and drive to it.
Make the autonomous on the F of ground of section port body 40 from roller 45a is walked when driving as a result, and keeps inhaling in operator
When being servo-actuated it with section port body 40 while dirt device main body 2, by the rotation of rotating brush 43, the dust on ground is collected, such as
Shown in Fig. 2, from suction inlet 41a1Dust is attracted to via flow path 16, connecting tube 4 and flow path 39 is attracted together with air
Room 11.
Air comprising being attracted to the dust of dust storage chamber 11 is filtered by dust-collecting filter 12, the sky only purified
Gas is discharged by exhaust flow path 37 to outside via flow path 14 from electric blowing machine 13.
On the other hand, the dust filtered by dust-collecting filter 12 is deposited in dust storage chamber 11 because gravity is fallen
Bottom.When the collection dust quantity of dust storage chamber 11 reaches maximum allowable amount, operator takes out dust storage chamber 11 from main body of dust collector 2, and
The dust accumulated is discarded.In addition, do not fallen by dust-collecting filter 12 be attached to it is tiny on dust-collecting filter 12
Dust by clean etc. removed from dust-collecting filter 12.
When terminating cleaning work, operator operates the shutdown switch of operation portion 6.Stop as a result, from battery 17 to electronic
Pressure fan 13, first and the second motor 44,45b electric power offer, thus the autonomous in section port body 40 act,
The spinning movement of rotating brush 43 and suction inlet 41a1Suction action stop.Therefore, operator is back to electric dust collector 1
Fig. 1 and posture shown in Fig. 2 and supported oneself on the F of ground again, and terminate operation.
In addition, when section port body 40 floats from ground F, being press-fit into suction inlet main body 41 in cleaning work
It is protruding to the outside to lift detection switch 47.When being in the state, the driving of first and second motor 44,45b stops, and revolves
The rotation for turning brush 43 and the roller 45a that walks stops.
In addition, as shown in Fig. 1 and 2, also making electric dust collector in the case where the operator position away from keyboard in cleaning
1 supports oneself.At this point, the connecting section 42 of section port body 40 becomes is rocked to the predetermined angular as shown in (B) of Fig. 8 or more upwards
Plumbness.
When being in the state, the switch abutting part 42a of the connection axle portion 42x of connecting section 42 is set1(Fig. 7) pressing
The bar 46a of posture detection switch 46, thus posture detection switch 46 stops the driving of first and second motor 44,45b.
Even if user does not operate operation portion 6 as a result, rotating brush 43 and walking roller 45a are also automatically temporarily ceased, because
This can prevent 40 autonomous of section port body and 100 disequilibrium of electric dust collector in free standing condition falls down and damages
Unfavorable condition.
In addition, in this embodiment, the first motor 44 as follows and the second motor 45b are cooled.
That is, as it appears from the above, when the movement of electric dust collector 1 starts and drives electric blowing machine 13, as shown in figure 9, including ash
The air of dirt is from suction inlet 41a1Connecting section 42 is attracted to via attraction flow path 16.
Along with this, by from the first opening 32 of side plate 26 shown in Fig. 9 to the first suction port 34 for attracting flow path 16
Air flow path A, outside air flows into and continues to contact with the first motor 44.The cooling of the first motor 44 is carried out as a result,.
Similarly, by the sucking action of electric blowing machine 13, by the second opening 33 from side plate 26 shown in Fig. 9 to
Attract the air flow path B of the second suction port 35 of flow path 16, outside air flows into and continues to contact with the second motor 45b.By
This, carries out the cooling of the second motor 45b.
Therefore, the first motor 44 and the second motor 45b energy miniaturization are without changing output capacity.
(second embodiment)
Figure 11 is Fig. 9 corresponding diagram for the second embodiment for indicating electric dust collector 1.
Figure 12 is Figure 12 corresponding diagram for indicating second embodiment.
In the present embodiment, the attraction flow path 16 of the section port body of first embodiment 40 is substituted by from suction port
41a1The attraction flow path C of connecting section 42 is connected to along bottom plate 25, and the first suction port 34 is taken by the first suction port 34a
Generation, the second suction port 35 are replaced by the second suction port 35a.Other structures and movement are identical with first embodiment.In this reality
Effect same as the first embodiment can also be obtained by applying in mode.
In addition, according to the present embodiment, as shown in figure 12, due to attracting flow path C to be lower arranged in certainly along bottom plate 25
It walks between roller 45a and the second motor 45b and side plate 26, therefore the height of the top plate 24 of section port body 40 can be made to reduce,
And it can be realized the miniaturization of section port body 40 itself.
(third embodiment)
Figure 13 is Fig. 9 corresponding diagram for indicating the third embodiment of electric dust collector 1.
In the present embodiment, the attraction flow path 16 of the section port body of first embodiment 40 is substituted by from suction port
41a1It is connected to the attraction flow path D of connecting section 42 along bottom plate 25, and the first suction port 34 and the second suction port 35 are closed
And at third suction port 38 be substituted by the air flow path E that air flow path A and air flow path B be merged into.
In the present embodiment, second 33 (Fig. 3) of opening of first embodiment are closed, and walk the electricity of roller 45a and second certainly
Motivation 45b is configured in opposite direction, cools down the first electricity simultaneously by being used in conjunction with from the outside air that the first opening 32 flows into
Motivation 44 and the second motor 45b.
Other structures and movement are identical with first embodiment.Due to can be also obtained in the present embodiment with first in fact
Apply the identical effect of mode, and attract flow path opening's edge bottom plate 25 be lower arranged, therefore section port body 3 make height reduce simultaneously
Improve its operability.
Description of symbols
1 electric dust collector, 2 main body of dust collector, 4 connecting tubes, 5 handles, 6 operation portions, 7 interconnecting pieces, 9 interconnecting pieces, 11 dusts
Room, 12 dust-collecting filters, 13 electric current pressure fan, 14 ventilating paths, 16 attract flow path, 17 batteries, 20 sheaves, 22 sheaves, 23 slots
Band, 24 top plates, 25 bottom plates, 26 side plates, 32 first openings, 33 second openings, 34 first suction ports, 35 second suction ports, 37 rows
Air-flow road, 38 third suction ports, 39 flow paths, 40 section port bodies, 41a1Suction inlet, 42 connecting section, 42x connection axle portion, 43 rotations
Turn brush, 44 rotating brushes are with motor (the first motor), and 45a driven roller (walks roller) certainly, 45a112Sheave, 45b driven roller is with electronic
Machine (the second motor), 45b1Sheave, 45c1Slot band, 49 rear portion rollers, A, B, E air flow path, C, D attract flow path, the ground F.
Claims (5)
1. a kind of electric dust collector characterized by comprising
Main body of dust collector is built-in with the dust of the electric blowing machine and the dust attracted for collecting post for attracting dust
Room；Section port body has the suction inlet of sucking dust；And connecting tube, main body of dust collector is connected to section port body,
The section port body includes: the attraction flow path for connecting the suction inlet and the connecting tube；It is set to the rotation of suction inlet
Brush；Make section port body autonomous walks roller certainly；It respectively drives the rotating brush and walks first and second motor of roller certainly；With
And the opening of the outside air attraction from a part for being formed in section port body is connected to the air flow path for attracting flow path,
And at least one of first and second motor described in making is contacted and is cooled down with the outside air by the air flow path.
2. electric dust collector according to claim 1, wherein the section port body includes top plate and bottom plate, and along institute
State the side plate of the periphery setting between top plate and the bottom plate, the rotating brush and first motor and described from walking roller
It is mounted on bottom plate with second motor.
3. electric dust collector according to claim 2, wherein it is described from walk roller and second motor be mounted on it is described
The central portion of bottom plate, the attraction flow path to walk the side passed through between roller and second motor and the top plate described certainly
Formula setting.
4. electric dust collector according to claim 2, wherein the attraction flow path is arranged on the bottom plate so that in institute
It states to walk certainly and pass through between roller and second motor and the side plate.
5. electric dust collector according to claim 4, wherein the air flow path constitutes first and second cooling described electricity
The air flow path of both motivations.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-083032 | 2016-04-18 | ||
| JP2016083032 | 2016-04-18 | ||
| PCT/JP2017/003811 WO2017183254A1 (en) | 2016-04-18 | 2017-02-02 | Electric vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109068911A true CN109068911A (en) | 2018-12-21 |
Family
ID=60116680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780014219.9A Pending CN109068911A (en) | 2016-04-18 | 2017-02-02 | Electric dust collector |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2017183254A1 (en) |
| CN (1) | CN109068911A (en) |
| WO (1) | WO2017183254A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294177A (en) * | 2019-07-31 | 2021-02-02 | 爱丽思欧雅玛株式会社 | Suction port body of electric dust collector and electric dust collector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144030A (en) * | 1988-11-28 | 1990-06-01 | Tokyo Electric Co Ltd | Intake port body of vacuum cleaner |
| JPH0630866A (en) * | 1992-07-17 | 1994-02-08 | Sanyo Electric Co Ltd | Suction tool for floor |
| US20110303239A1 (en) * | 2010-06-15 | 2011-12-15 | Harrison Gerald M | Agitator with internal twin motor drive system |
| JP2012152102A (en) * | 2012-04-27 | 2012-08-09 | Hitachi Appliances Inc | Electric motor |
| CN103239187A (en) * | 2012-02-08 | 2013-08-14 | 戴森技术有限公司 | A cleaner-head for a vacuum cleaner |
-
2017
- 2017-02-02 JP JP2018512788A patent/JPWO2017183254A1/en active Pending
- 2017-02-02 WO PCT/JP2017/003811 patent/WO2017183254A1/en active Application Filing
- 2017-02-02 CN CN201780014219.9A patent/CN109068911A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144030A (en) * | 1988-11-28 | 1990-06-01 | Tokyo Electric Co Ltd | Intake port body of vacuum cleaner |
| JPH0630866A (en) * | 1992-07-17 | 1994-02-08 | Sanyo Electric Co Ltd | Suction tool for floor |
| US20110303239A1 (en) * | 2010-06-15 | 2011-12-15 | Harrison Gerald M | Agitator with internal twin motor drive system |
| CN103239187A (en) * | 2012-02-08 | 2013-08-14 | 戴森技术有限公司 | A cleaner-head for a vacuum cleaner |
| JP2012152102A (en) * | 2012-04-27 | 2012-08-09 | Hitachi Appliances Inc | Electric motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294177A (en) * | 2019-07-31 | 2021-02-02 | 爱丽思欧雅玛株式会社 | Suction port body of electric dust collector and electric dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2017183254A1 (en) | 2019-02-21 |
| WO2017183254A1 (en) | 2017-10-26 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181221 |