CN1107480C - Electric driven vacuum cleaner - Google Patents
Electric driven vacuum cleaner Download PDFInfo
- Publication number
- CN1107480C CN1107480C CN98104057A CN98104057A CN1107480C CN 1107480 C CN1107480 C CN 1107480C CN 98104057 A CN98104057 A CN 98104057A CN 98104057 A CN98104057 A CN 98104057A CN 1107480 C CN1107480 C CN 1107480C
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- China
- Prior art keywords
- dust collector
- suction inlet
- power line
- electric
- steady pin
- Prior art date
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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
- A47L9/32—Handles
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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
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
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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
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
To improve the housing property to a closet by contraction and the operability to using state by extension by providing an extensible and contractible handle having respective specified handle heights in maximum extension and minimum contraction on the upper part of a body. A cleaner body 1 has an inner pipe 31 connected to a vertically extensible and contractible handle 3 and an outer pipe 32 for holding it on the back surface part, and the outer pipe 32 is fixed integrally with a halved body outer hull 4 by a screw. The inner pipe 31 has a fixing hole 33 in the circumferential direction, and a fixing pin 34 is inserted to the fixing hole 33, whereby the height of the inner pipe or the handle 3 can be extended and contracted to 700mm or less in minimum contraction and 1000mm or more in maximum extension. The fixing pin 34 is slid by a clamp 35, but the fixed pin 34 is movable only vertically to the inner pipe while the clamp 35 is circularly moved. Therefore, it is not required to make the fixing hole 33 to a slotted form or provide a backlash, and the fixing pin 34 can be easily prevented from being slipped out.
Description
Technical field
The present invention relates to electric dust collector, be particularly related to the vertical electric dust collector of establishing the body of dust collector of dust collecting part and electric blowing machine in above the suction inlet body, having.
Background technology
In the past, for solve exist on the electric dust collector that generally has air vane, when on making the suction inlet body, lifting, because of rotary brush rotates the problem that produces noise at a high speed; For example, such as Japan Patent real open announcements of clear 61-188549 number open institute, propose by make the suction inlet body turn round downward, open the passage that is communicated with outer gas, make the way of the rotating speed reduction of air vane, yet, the technology that this communique discloses exists when having gathered dust on the intercommunicating pore, makes outer gas be difficult to flow into and shortcoming that the air vane rotating speed is not reduced.
Be head it off, disclose as Japanese patent laid-open 7-116093 communique, when having proposed on making the suction inlet body, to lift, rotating brush is contacted with the edge of opening of suction inlet body to the part of the decline of suction inlet body below, rotating brush because of the bearing portion of deadweight along the suction inlet body, thus the technical scheme that the rotating brush rotating speed is descended.
Yet, open in the technology of flat 7-116093 communique announcement the spy, the rotating brush rotating speed is descended, shown in the mode of carrying out work by vertical type dust collector, when the dust scrubber body is erect, for the rotating brush rotating speed is reduced, above-mentioned all do not consider.
In addition, in the technology of opening flat 7-116093 communique announcement the spy, the upper shell of the suction inlet body that cause is used when seeing the suction inlet body from the top and the joint portion of suction cover are roughly straight line, make suck being shaped as of flap have at the bottom of the rectangle at the bottom of tray shape, thereby weak strength, in addition, warpage easily takes place, therefore in the drip molding, the assembling back forms big stairstepping in upper shell and the joint portion that sucks flap, thereby make degraded appearance, in addition, when on the joint portion of upper shell and suction flap, producing the gap, the air-flow that sucks body of dust collector is flowed into from this gap, therefore, original just the existence from the intake minimizing of the suction inlet of lower house, the problem that intake performance reduces.
In addition, traditional electric dust collector, for pipe in telescopic is fixed in the body of dust collector side, be that the fixing hole of using is set on the direction of principal axis perpendicular to interior pipe, be provided with inserting the binding clasp that the fixing steady pin of fixing with the interior pipe in hole rotates in base side, interior pipe can be fixed on the optional position, and by making the binding clasp action make interior pipe retractable.
Therefore, because steady pin and binding clasp carry out to unidirectional spinning movement, therefore, no matter the fixing of interior pipe formed Long Circle with the hole, perhaps need to offer the hole also bigger and all produce bigger not moving than steady pin, thereby there is when the either direction about handle applies big power the shortcoming that steady pin is come off.
Summary of the invention
Therefore, first purpose of the present invention is to solving above-mentioned problem, and the body of dust collector that is provided at vertical electric dust collector can effectively make the low electric dust collector of rotation brush body speed drop when being in upright state.
The electric dust collector that provides the operability collection good is provided second purpose of the present invention.
Electric dust collector for the present invention's first scheme of achieving the above object, establish electric blowing machine and the body of dust collector of dust collecting part and the suction inlet body that links to each other with this body of dust collector in comprising, its characteristics are, described suction inlet body possesses the suction inlet body that has suction inlet below, be provided in the rotary cleaning body of the suction inlet of this suction inlet body, described suction inlet body body top is covered upper shell, be used to drive at least one impeller of above-mentioned rotary cleaning body, be provided in above-mentioned suction inlet body downstream, suction inlet joint with the suction path that disposes along upper and lower at above-mentioned relatively suction inlet body free to rotately, on above-mentioned upper shell, has the air entry that flows into for the air that makes above-mentioned impeller rotation, when making described body of dust collector be positioned at above-mentioned suction inlet body top, can be with at least a portion obturation of above-mentioned air entry.
In addition, the electric dust collector of another program of the present invention is on the basis of such scheme, its characteristics are, the suction flap that covers above-mentioned suction inlet top is set, when making described body of dust collector be positioned at above-mentioned suction inlet body top, described suction flap the part of described body of dust collector side have along the bend of the periphery bending of described body of dust collector.
In addition, the electric dust collector of another program of the present invention is on the basis of first scheme, its characteristics are, on described body of dust collector, be provided with and have electrical connection with described electric blowing machine, insert supply power power line the power line insertion section and the plug of dust catcher side one end of described power line made L shaped the time, make it can be from free plug on the above-mentioned body of dust collector.
In addition, electric dust collector of the present invention is on the basis of first scheme, its characteristics are, also comprise the outer tube that is arranged on the described body of dust collector and insert the interior pipe that slides in this outer tube, on described outer tube, have fixing described in pipe the position and have the steady pin of minor diameter and for to make the movable binding clasp of this steady pin, this binding clasp that the said fixing pin is vertically moved.
According to the present invention, when making body of dust collector be positioned at above the suction inlet body, owing to can make the part of air entry inaccessible at least, so the noise can be reduced in wait state the time.
According to the present invention, owing to when making body of dust collector be positioned at suction inlet body top, have on the suction inlet body, therefore, can easily suck the loading and unloading of flap from the suction inlet body along the bend of above-mentioned body of dust collector periphery bending, be rotated the maintenance of cleaning body easily.
In addition, according to the present invention, because being set, the power line that inserts power line inserts portion on body of dust collector, and form the dust catcher side one end plug of described power line L shaped, make its can be easily free plug from the above-mentioned body of dust collector, thereby can reach the body of dust collector miniaturization and operating characteristics is improved.
Description of drawings
Fig. 1 is the vertical view of embodiment of the invention suction inlet body 708,
Fig. 2 is the longitudinal section of one embodiment of the invention suction inlet body 708,
Fig. 3 is the cutaway view of bowing of one embodiment of the invention suction inlet body 708,
Fig. 4 is the exploded perspective view of one embodiment of the invention suction inlet body 708,
Fig. 5 unloads the stereogram of state from body of dust collector 701 with suction inlet body 708 for expression,
Fig. 6 is the A-A line cutaway view along Fig. 1,
Fig. 7 is the overall appearance stereogram of one embodiment of the invention electric dust collector,
Fig. 8 is the overall appearance stereogram of other embodiment electric dust collector of the present invention,
Fig. 9 is the cutaway view of other embodiment body of dust collector 701 of the present invention,
Figure 10 is the cutaway view of expression body of dust collector 701 with the annexation major part of power line 703,
Figure 11 is the side view of other embodiment electric dust collector of the present invention,
Figure 12 makes fall down the backward side view of state of body of dust collector 701 for expression,
Figure 13 is the cutaway view of expression power line hang part 704 structure major parts,
Figure 14 is the cutaway view of expression power line hook portion 705 structure major parts,
Figure 15 is the cutaway view of expression steady pin 909 with the action relationships of binding clasp 910,
Figure 16 is the cutaway view of expression steady pin 909 with the action relationships of binding clasp 910,
Figure 17 is the stereogram of other embodiment electric dust collector overall appearance of the present invention,
Figure 18 is along the B-B line cutaway view of Figure 15,
Figure 19 is the cutaway view of other embodiment strap wire action of expression the present invention,
The enlarged drawing on the interior pipe top that Figure 20 gets for Figure 19 b,
Figure 21 is the interior pipe of other embodiment of the present invention and the cutaway view of handle standing part,
The electric dust collector side view of state during with elongation when Figure 22 shortens for the expression handle.
The specific embodiment
Below, with reference to description of drawings one embodiment of the invention.
Fig. 7 is expression one embodiment of the invention vertical electric dust collector overall appearance stereogram.
Among Fig. 7,701 for including control circuit, the body of dust collector of electric blowing machine etc., 702 for being arranged on the handle of body of dust collector 701 tops integratedly, is set to the power line 703 to the electric dust collector power supply is remained on hook portion 704,705 on the body of dust collector 701 on the back side of body of dust collector 701 and side.
The handle portion 707 that will have the gauge tap 706 of adjusting the electric blowing machine rotating speed is configured in the top of body of dust collector 701, makes its relative body of dust collector 701 scalable, and in addition, relevant telescoping mechanism is with aftermentioned.In addition, below body of dust collector 701, be set to suck the suction inlet body 708 of dust.
Below, with reference to the structure of Fig. 1-6 explanation suction inlet body 708.
Fig. 1 is suction inlet body 708 vertical views, Fig. 2 is the longitudinal section of suction inlet body 708, Fig. 3 is the cutaway view of bowing of suction inlet body 708, Fig. 4 is the exploded perspective view of suction inlet body 708, Fig. 5 is the stereoscopic figure of expression suction inlet body 708 with the loading and unloading state of body of dust collector 701, Fig. 6 is the A-A line cutaway view along Fig. 1, and Fig. 7 is present embodiment electric dust collector stereoscopic figure.
The suction inlet body 100 of the skeleton that constitutes suction inlet body 708, in about centre of its height, along being divided into 2 parts up and down, thus make suction inlet body 100 by forms peripheral lower casing not 101 and the upper shell 102 that disposes on the rear at an upper portion thereof constitute.
By the position that contacts with upper shell 102 at lower house 101, clamp to absorb impacting, keeping airtight and be the cushion pad 103 of the furniture that prevents to damage etc. simultaneously along periphery.
Be provided with along the pair of switches bar 106 that laterally slides, by operating the loading and unloading that this bar can suck flap 105 from suction inlet body 100 in the inboard that sucks flap 105.
The part of suction flap 105 1 sides of upper shell 102 is formed bending and forms slot part 108 along this one.In addition and since suck be set on the flap 105 with above-mentioned slot part 108 chimeric, the rib 109 that forms with same curved shape, so upper shell 102 with the line of engagement 110 that sucks flap 105, when seeing suction inlet body 708, become bending as shown in Figure 1 from the top.
Have form rib 109 by bending suction flap 105 than the intensity height of the suction flap that forms linearities, in addition, also can make to suck the warpage of flap 105 when being shaped and diminish.Therefore, because upper shell 102 is small with the gap that sucks flap 105 line of engagement 110, make the leakage that sucks air-flows from body of dust collector 701 reduce, make the performance of holding together of intake performance, rotary cleaning body 104 to improve.Simultaneously its outward appearance is improved.
In addition, as Fig. 5, shown in Figure 6, upper shell 102 becomes identical with the lower shape 501 of body of dust collector 701 with the shape of the line of engagement 110 that sucks flap 105.Like this, even body of dust collector 701 is erected at occasion on the suction inlet body 708, also can suck the loading and unloading of flap 105 from suction inlet body 100.
But set the sleeve pipe 117 of easy on and off rotation at the rear of suction inlet body 100.
In addition, for the following and cleaning face that makes suction inlet body 708 keep certain intervals, simultaneously also for make whole suction inlet body 708 easily along front and back and the tilted direction relative to front and back move, on lower house 101, set a pair of front-wheel 118 and the diameter trailing wheel 119 bigger than front-wheel 118.And trailing wheel 119 and axletree are formed one.
In addition, on lower house 101, set suction inlet 120, and set to making the suction pressure in the suction inlet 120 keep certain pressure control panel 121,122 along the front and back of suction inlet 120.
In addition, osculum 123 is set on lower house 101.This osculum 123 is laid along complete all R124.
For reach with hold together on the dust, carry out purpose such as the empty cleaning in ground, with soft, hard bristle alternate configurations in the groove with the formation of metals such as aluminium of rotary cleaning body 104, with impeller 125 firm engagement on the two ends of cleaning body 104.
The rotating shaft 128 usefulness sliding bearings 129 that are pressed into the two ends of a pair of impeller 125 are supported to and can rotate freely.
Sliding bearing 129 is pressed in the bearing cap 130, keeps with the slot part 131 that is arranged on the lower house 101.
As shown in Figure 6, in suction inlet body 708 configuration roughly the periphery of impeller 125 is surrounded, towards impeller 125, multiple-blade nozzle 132,133 for passing air into.
Multiple-blade nozzle 132,133 is configured to along being divided into two up and down, upside multiple-blade nozzle 132 being fixed on the inner face that sucks flap 105, with screw downside multiple-blade nozzle 133 being fixed on the lower house 101 with screw.
In view of the above, owing to multiple-blade nozzle 132 can be unloaded from suction inlet body 100 with sucking flap 105, thereby handle is positioned at coaxial rotary cleaning body 104 with impeller 125 and unloads easily.
The material that the axle of above-mentioned screw and front vehicle wheel 118 uses is a zinc-plated ferrous material, therefore, even contact water also is difficult to get rusty.In addition, the material of the rotating shaft 128 that uses of rotary cleaning body 104 is the good stainless steel of rustless property.In addition, owing to use polyacetal resin to form sliding bearing 129 thereby can wash and because to constitute the material of the others of suction inlet body 708 all be synthetic resin, thereby whole member can both be washed.
Below, the effect of suction inlet body 708 of the present invention is described.
From the air entry 136 with a plurality of passages on the top that is arranged on upper shell 102 suck, for the air of drives impeller 125 after 132,133 guiding of multiple-blade nozzle, flow to impeller 125.In view of the above, make impeller 125 rotation, also make and 104 rotations of its all-in-one-piece rotary cleaning body.Thereafter, the air that blows to impeller 125 is inhaled into body of dust collector by horn section 134, sleeve 117.
On the other hand, the air that contains dust directly is inhaled into body of dust collector by horn section 134, sleeve 117 from suction inlet 120.When be in body of dust collector 701 be erected at state on the suction inlet body 708, be configured as just as the lower shape 501 with body of dust collector 701 will have many passages on the top that is arranged on upper shell 102, as a part 137,138,139 stick harnesses of air entry.And, because of the air capacity that makes drives impeller 125 reduces, formation stops the rotation of rotary cleaning body 104 or use low speed rotation.In view of the above, can make because of impeller rotates the noise that produces at a high speed and reduce with making body of dust collector 701 be erected at state on the suction inlet body 708.
Below, with other embodiment of Fig. 8-14 explanation the present invention.
Among Fig. 8, power line insertion section 801 is set in the side of body of dust collector 701, constitutes and the L shaped plug 802 of power line 703 1 ends freely can be plugged.
In addition, can by with power line 703 the power line hook portion that locates above the power line insertion section 801 that is arranged on body of dust collector 701 704 be arranged on power line insertion section 801 below reel in the power line hook portion 705 that locates and carry out the power line keeping.
Fig. 9 is the structure cutaway view of body of dust collector 701.
Be provided with electric blowing machine 901, dust storage chamber 902 in body of dust collector 701, the air draught power that produces with electric blowing machine 901 is collected at the dust that sucks in the dust storage chamber 902 by suction inlet body 708, sleeve 117.
The control device accommodation section 904 that holds for the control device 903 that carries out above-mentioned air draught power adjustment is set on the top of electric blowing machine 901.Because the cross sectional shape of this control device accommodation section 904 is roughly triangle, because of in body of dust collector 701, there not being the not space of utilization, can make body of dust collector 701 miniaturizations.
In addition, thereby even be provided with on the top of control device accommodation section 904 handle 905 that forms one with body of dust collector 701 have above the control device accommodation section 904 externally applied forces, can be with the impact of handle 905 mitigations to control device accommodation section 904.
As shown in figure 10, be provided with the power line insertion connector 1001 of relative body of dust collector 701 in the inside of power line insertion section 801 for another structure body.
In addition, in Figure 10, on body of dust collector 701, be provided with, power line is inserted connector 1001 be arranged in the recess 1002 from the recessed recess 1002 of body of dust collector 701.
The shape that the shape of power line insertion section 801 is formed, makes insertion section (descending) 1004 along the profile of body of dust collector 701 than the insertion section (on) 1003 also stretch out.
In the present embodiment, owing to the dust catcher side of power line 703 is inserted plug 802 constitute and be roughly L font, power line 703 and can only plug 802 and insertion section (descending) 1004 be joined and can not insert the other way around from a direction.In addition, on power line insertion connector 1001, has flange portion 1005, fixing by power line being inserted connector 1001 with body of dust collector 701a divided into two parts and electric dust collector body 701b clamping flange portion 1005.
In addition, the maximum power consumption of corresponding body of dust collector 701 is that the conductor net sectional area of the power line 1006 of 1000W is 2 * 1.25mm
2, the cross section that applies 2 layers of insulator, power line 703 in its periphery uses two kinds of ethylene rubbers that are made of ellipse oval power line (HVCTFK) that insulate.
Figure 11 is fixed on outward appearance side view on the power line maintaining part 1101 that is provided with handle 707 with power line 703.
In Figure 11, by power line insertion section 801 is set on the side of body of dust collector 701, with the plug 802 of dust catcher one side of power line 703 form be roughly the L font, because when 701 one-tenth erectilities of body of dust collector, power line 703 only can draw above body of dust collector 701.Therefore can prevent from power line 703 is wrapped on the suction inlet body 708.
In addition, owing to only power line 703 can be drawn to the top of body of dust collector 701, handle 707 is flexible up and down, power line 703 is still often followed handle 707, thereby can not caused trouble to the user although become.
Profile side view when Figure 12 rearward turns round body of dust collector 701 for expression.
Among Figure 12, in the present embodiment, when body of dust collector 701 is rearward turned round, the power line direction of insertion of inserting connector 1001 becomes the structure towards the side when the front is seen.In view of the above, can prevent from power line insertion connector 1001, to pile up dust.
Figure 13 a, 13b are arranged on the cutaway view of power line hook portion 704 on the body of dust collector 701 for expression.
Among Figure 13,704 one-tenth in power line hook portion is rotary, by shown in Figure 13 b, the top ends that makes power line hook portion 704 upwards, power line 703 can be wound on this part and collect.When using electric dust collector, be center rotation with axle 1301, shown in Figure 13 a, power line 703 can be unloaded from body of dust collector 701 by making hook portion 704.
Figure 14 a, 14b represent to be arranged on the cutaway view of the power line hook portion 705 on the body of dust collector 701.
705 one-tenth in power line hook portion is rotary.Shown in Figure 14 a, when using electric dust collector, it is become along the state of this body profile be collected on the body surface.When cleaning finishes, shown in Figure 14 b, make hook portion 705 rotate laterally, power line 703 can be collected and be wound in the power line hook portion 705.
In addition, as Fig. 7, shown in Figure 8 since with power line hook portion 704 be configured in the rear of body of dust collector 701, power line hook portion is staggered for 705 one-tenth is configured in the side of body of dust collector 701, becomes oblique coiling when making rolled power line 703.A length of enclosing extends, the number of turns of power line 703 tails off thereby power line 703 is reeled in power line hook portion 704 and power line hook portion 705.
Below, with Fig. 9 and Figure 15-22 explanation other embodiments of the invention.
In the one of the back side of body of dust collector 701, has the interior pipe 906 that links to each other with flexible up and down handle 707 and with the outer tube 907 of its maintenance, outer tube 907 and body of dust collector 701 divided into two parts are fixed into one with screw.
Circumferencial direction along interior pipe 906 is provided with fixing hole 908, is fixed on the position that needs of stretching in the fixing hole 908, with interior pipe 906 by steady pin 909 is inserted.
Figure 15, Figure 16 are the cutaway view of expression steady pin 909, binding clasp 910 actions, and Figure 18 is the figure of the section B-B of expression steady pin part.
In Figure 15,16, with binding clasp 910 make that steady pin 909 slides, binding clasp 910 is that the center is carried out the circumference action, made the steady pin 909 only can be along moving to direction perpendicular to interior tubular axis with axle 1501.
This structure as shown in figure 18, binding clasp is divided into two fork 910a, 910b, these parts is for minor diameter 909a can be slided for the minor diameter 909a with steady pin 909 clamps, is adapted to.If according to present embodiment, because steady pin 909 is moved along the vertical direction.Thereby do not need fixing hole 908 is formed Long Circle etc., can prevent because of forming the shakiness that Long Circle causes.
In addition, as shown in figure 17, in the present embodiment and since on interior pipe 906, be provided with a plurality of can be with the chimeric fixing hole 908 of steady pin 909, dust catcher can be adjusted to the height that the operator wishes.
In addition, as shown in figure 18, thin lining 1801 is set in the inboard of interior pipe 906, can prevent dust invade from fixing hole 908 in pipe 906 inside, can improve interior 906 the outward appearance of managing simultaneously.
Among Fig. 9, on the inside of handle 707, have the gauge tap 706 that sends signals to the control device 903 of electric blowing machine 901, the restriction that pipe 906 relative outer tubes 907 stretch in not being subjected to, often adjust air draught power.
Use strap wire 911 to carry out in the present embodiment from the signal transmission of gauge tap 706 to body interior control device 903.In addition, make strap wire 911 from the inside of interior pipe 906 by, the top of interior pipe 906 loose for flexible Len req after, fix body of dust collector 701 and outer 709.
Figure 19 a, 19b, 19c are the figure of pipe 906 in the expression with the sliding mode of outer tube 907.
When Figure 19 a represents the handle maximum elongation, Figure 19 b is that handle extends the cutaway view that a half, Figure 19 c are handle elongation each strap wire 911 action hour approximately.
In the present embodiment, use is 903 single strap wire 911 from gauge tap 706 to control device, yet the sweep of the strap wire 911 that ends from top to the top of outer tube 907 of interior pipe 906 importantly is even other parts use the communication wire beyond the strap wire 911 also can.
Figure 20 is the top amplification profile of interior pipe 906, be roughly columnar lid 912 in the setting of the top of interior pipe 906, make strap wire 911 from the inside of interior pipe 906 by,, lid 912 fixing 912 at lid topped in the top of pipe 906, and on interior pipe 906, fix.In addition, spline pin 913 and directly fixing on interior pipe 906 is being set on the interior pipe 906, when preventing handle 707 with interior pipe 906 rotations, prevent from interior pipe 906 is extracted from outer tube 907 with spline pin 913.
Figure 21 b is along the cutaway view of handle 707 with the standing part C-C line of interior pipe 906.
Handle 707 is divided into two parts L21017 and R2102, is fixed into one by fixing the making with interior pipe 906 with reach through hole 2103 and with screw 2104 of the handle on the pipe 906 in being arranged on.
When shown in Figure 21 a, make be arranged on cylindrical hub 2105a, 2105b on handle L2101 divided into two parts and the handle R2102 length about equally, when carrying out the assembling of handle L2101 and handle R2102 and interior pipe 906, the danger that strap wire 911 is clamped in existence, yet, by shown in Figure 21 b, make the length of cylindrical hub 2105 longer than the length of cylindrical hub 2105a, can reduce the danger that strap wire 911 is clamped.
In addition, even shown in Figure 21 c,, also can obtain identical effect by only on the part of handle 707 divided into two parts, establishing cylindrical hub 2105a, carrying out the fixing of handle L2101 and handle R2102 and interior pipe 906.
If a embodiment according to the invention described above, because as shown in figure 22, can the height that makes the handle 707 that can stretch up and down that is provided with the gauge tap 706 that can adjust electric blowing machine 901 air draught power contract to minimum be below the 700mm, extend the longest for more than the 1000mm, shrink the preservation occasion, because more than the about 700mm of collection minimum altitude of most families, most families can fall and collect till minimum only by with clamping utensil handle being pinned.In addition, clear away use occasion, because of be necessary to make become the handle of dust catcher topmost height for the about 800mm of user's standing state, the inhalator that need make when operation before and after carrying out from the body of dust collector height till the handle is about 1000mm when electric dust collector becomes standing state, yet, because as long as electric dust collector of the present invention makes handle extend topmost and just can carry out common cleaning, therefore, the change collecting state is very good into the operability of user mode.Therefore, multistage by the handle height is formed, obtaining can secure fixation, operability and the good electric dust collector of collection.
Claims (8)
1. electric dust collector, establish electric blowing machine and the body of dust collector of dust collecting part and the suction inlet body that links to each other with this body of dust collector in comprising, it is characterized in that: described suction inlet body possesses the suction inlet body that has suction inlet in its lower section, be provided in the rotary cleaning body of the suction inlet of described suction inlet body, upper shell with the covering of described suction inlet body top, be used to drive at least one impeller of described rotary cleaning body, be provided in the downstream of described suction inlet body, suction inlet joint with the suction path that can dispose at described relatively suction inlet body above-below direction with rotating freely, on described upper shell, has the air entry that flows into for the air that makes described impeller rotation, when making described body of dust collector be positioned at described suction inlet body top, can be with at least a portion obturation of described air entry.
2. electric dust collector according to claim 1, it is characterized in that: the suction flap that covers described suction inlet top is set, when making described body of dust collector be positioned at described suction inlet body top, the part of the described body of dust collector side of described suction flap has along the bend of described body of dust collector periphery bending.
3. electric dust collector according to claim 1, it is characterized in that: on described body of dust collector, be provided with described electric blowing machine have electrical connection, insert power supply power line the power line insertion section and described power-line plug made L type shape in, be adapted to can freely dial from the described body of dust collector slotting.
4. electric dust collector according to claim 3 is characterized in that: described power line is adapted to described body of dust collector top extends.
5. electric dust collector according to claim 3 is characterized in that: the below of described power line insertion section is stretched out.
6. electric dust collector according to claim 1 is characterized in that:
Also comprise the outer tube that is provided on the described body of dust collector and insert the interior pipe that slides in this outer tube, on described outer tube, have fixing described in pipe the position and have the steady pin of minor diameter and for to make the movable binding clasp of this steady pin, this binding clasp that described steady pin can vertically be moved.
7. electric dust collector according to claim 1, it is characterized in that: also comprise the outer tube that is provided on the described body of dust collector and insert the interior pipe that slides in this outer tube, on described outer tube, have fixing described in pipe the position and have the steady pin of minor diameter and for to make the movable binding clasp of this steady pin, the configuration of this binding clasp that its minor diameter with described steady pin is sandwiched.
8. electric dust collector according to claim 7 is characterized in that: strap wire is provided in the described interior pipe.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9964/1997 | 1997-01-23 | ||
| JP9965/1997 | 1997-01-23 | ||
| JP9963/97 | 1997-01-23 | ||
| JP996497A JPH10201675A (en) | 1997-01-23 | 1997-01-23 | Vacuum cleaner |
| JP9964/97 | 1997-01-23 | ||
| JP9965/97 | 1997-01-23 | ||
| JP996597A JPH10201682A (en) | 1997-01-23 | 1997-01-23 | Vacuum cleaner |
| JP9963/1997 | 1997-01-23 | ||
| JP996397A JPH10201674A (en) | 1997-01-23 | 1997-01-23 | Vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1194128A CN1194128A (en) | 1998-09-30 |
| CN1107480C true CN1107480C (en) | 2003-05-07 |
Family
ID=27278716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98104057A Expired - Fee Related CN1107480C (en) | 1997-01-23 | 1998-01-22 | Electric driven vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100300699B1 (en) |
| CN (1) | CN1107480C (en) |
| TW (1) | TW339273B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3882191B2 (en) * | 2003-06-13 | 2007-02-14 | ツインバード工業株式会社 | Electric vacuum cleaner |
| CN2822495Y (en) * | 2005-10-14 | 2006-10-04 | 苏志平 | Floor brush of duster |
| JP6435204B2 (en) * | 2015-01-28 | 2018-12-05 | 日立アプライアンス株式会社 | Electric vacuum cleaner |
| CN105476543A (en) * | 2015-12-27 | 2016-04-13 | 天津达瑞福科技有限公司 | Energy-saving intelligent road sweeper |
| JP6604881B2 (en) * | 2016-03-24 | 2019-11-13 | 日立グローバルライフソリューションズ株式会社 | Vacuum cleaner |
| CN108493662B (en) * | 2018-04-27 | 2024-03-19 | 苏州市春菊电器有限公司 | Firm charging terminal seat and dust catcher thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0816093A (en) * | 1994-06-27 | 1996-01-19 | Sony Corp | Body feeling simulator system |
| WO1996028081A1 (en) * | 1995-03-15 | 1996-09-19 | Hitachi, Ltd. | Vacuum cleaner and suction piece therefor |
-
1997
- 1997-12-29 TW TW086119917A patent/TW339273B/en active
-
1998
- 1998-01-22 CN CN98104057A patent/CN1107480C/en not_active Expired - Fee Related
- 1998-01-22 KR KR1019980001872A patent/KR100300699B1/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0816093A (en) * | 1994-06-27 | 1996-01-19 | Sony Corp | Body feeling simulator system |
| WO1996028081A1 (en) * | 1995-03-15 | 1996-09-19 | Hitachi, Ltd. | Vacuum cleaner and suction piece therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100300699B1 (en) | 2001-10-27 |
| KR19980070703A (en) | 1998-10-26 |
| TW339273B (en) | 1998-09-01 |
| CN1194128A (en) | 1998-09-30 |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |