CN1247728A - Electric dust collector - Google Patents
Electric dust collector Download PDFInfo
- Publication number
- CN1247728A CN1247728A CN99111931A CN99111931A CN1247728A CN 1247728 A CN1247728 A CN 1247728A CN 99111931 A CN99111931 A CN 99111931A CN 99111931 A CN99111931 A CN 99111931A CN 1247728 A CN1247728 A CN 1247728A
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- China
- Prior art keywords
- suction inlet
- dust collector
- dust
- electric
- power line
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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
- A47L9/26—Incorporation of winding devices for electric cables
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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
- A47L5/24—Hand-supported suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
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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
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0666—Nozzles with fixed, e.g. adjustably fixed brushes or the like with tilting, floating or similarly arranged brushes, combs, lips or pads
Abstract
For a conventional vacuum cleaner, the brush under the lower shell body will deteriorate because of extended operation of the cleaner. This will cause an increase in operation resistance and a decrease in performance during operation of vacuum. This invention provides sucker rollers equipped under the sucker of a portable vacuum cleaner. And, except equipping the roller under the sucker, body rollers are equipped behind the cleaner, which protrudes from the cleaner to the lower position.
Description
The present invention relates to electric dust collector, relate in particular to the hand held, electric dust catcher.
Traditional hand held, electric dust catcher has structure a kind of as that the open 1996-228966 communique of Japanese patent of invention is put down in writing, it is in the both sides of suction inlet 2 gyroaxis to be set, and the lower house of suction inlet body is rotated freely relative to upper shell kept.And by the whole bristle that is located on the lower house is contacted with cleaning face the slip suction inlet carries out dust suction.
Yet in the technology of the open 1996-228966 communique record of above-mentioned Japanese patent of invention, the bristle wearing and tearing that exist dust catcher can make after long-term the use to be located on the lower house, the operation resistance when increasing suction inlet and operating also reduce the shortcoming of operability.
In addition, the hand held, electric dust catcher is because of being that the main body of dust collector that heavier electric blowing machine is housed in portable cleans, so increased user's burden.
For overcoming the above problems, though someone must appear as Japanese patent of invention and disclose the motion that the rear at main body of dust collector shown in the 1988-51819 communique is provided with wheel, but the same with Japanese patent of invention 1996-228966 communique, all do not relate to the problem of operating resistance when reducing the suction inlet operation.
The object of the invention is to address the above problem, and the electric dust collector that can improve operability is provided.
For achieving the above object, the invention is characterized in, comprise: the portion within it with handle portion is provided with electric blowing machine and the dust that the suction air-flow by this electric blowing machine is sucked and carries out the body of dust collector of dust storage chamber of control of dust and the suction inlet body that is connected and is communicated with described dust storage chamber with this body of dust collector, described suction inlet body comprises: the suction inlet body, the gyroaxis that sets in the same way with this suction inlet body left and right directions, the having of described suction inlet body sets and is the suction inlet platform of the rotating suction inlet of this gyroaxis relatively, and the suction inlet roller that is provided on this suction inlet platform and sets than more close described body of dust collector one side of described gyroaxis.
Another being characterised in that of the present invention, comprise: have the body of dust collector that handle portion, inside are provided with electric blowing machine and the dust that the suction air-flow by this electric blowing machine sucks are carried out the dust storage chamber of control of dust, the suction inlet body that is connected and is communicated with this body of dust collector with described dust storage chamber, described suction inlet body comprises suction inlet body and the wheel that is provided on this suction inlet body, and described body of dust collector rear has the body roller that stretches out from this body of dust collector downwards.
Simple declaration to accompanying drawing
Fig. 1 is the cutaway view of electric dust collector of the present invention central authorities.
Fig. 2 is the whole outline drawing of forming of electric dust collector of the present invention.
Back view when Fig. 3 topples over for electric dust collector of the present invention.
Diagrammatic sketch when Fig. 4 collides for body roller and step.
Fig. 5 crosses diagrammatic sketch behind the step for the body roller.
Fig. 6 is the outside drawing of body roller.
Fig. 7 is one of diagrammatic sketch when using 2 body rollers.
Fig. 9 is the diagrammatic sketch (front view) of electric dust collector center of gravity.
Figure 10 is the diagrammatic sketch (vertical view) of electric dust collector center of gravity.
Figure 11 is the diagrammatic sketch of suction inlet roller installation site one example.
Figure 12 is the diagrammatic sketch of dust suction lid action.
Figure 13 is the traditional dust suction lid and the diagrammatic sketch of sealing surface.
Figure 14 has or not the diagrammatic sketch of turnup for dust-absorbing box Cover Gasket sheet.
Figure 15 is the location drawing of body lug boss.
Figure 16 is the flow circuit diagram of electric blowing machine exhaust.
Figure 17 is for seeing the figure of dust suction lid from dust storage chamber one side.
Figure 18 is the partial graph of dust catcher cord wrap axial region.
Figure 19 is the A-A cutaway view among Fig. 1.
Figure 20 is the B-B cutaway view among Fig. 1.
Below, in conjunction with drawing example of the present invention is described.
Fig. 1 is the cutaway view of electric dust collector of the present invention, and Fig. 2 is the outside drawing of dust catcher of the present invention.
The dust suction lid 103 that covers dust storage chamber 209 is housed in the body of dust collector 101, its structure is for after dust accumulates in the dust bag 210 that is put in dust storage chamber 209 inside, take off dust suction lid 103 from body of dust collector 101, dust is thrown away together with dust bag 210.
In Fig. 1,201 is electric blowing machine, and related damage is the sound-absorbing cover plate 235 of purpose when package around it has with noise reduction and prevents electric blowing machine 201 burns.Electric blowing machine 201 is set at the inside of body housing 204 across vibration-proof rubber F202 and vibration-proof rubber R203.Be provided with around the flexible cord spool 218 of rolling up power line 206 between the exhaust outlet 217 that is provided with at body housing 204 rears and the electric blowing machine 201.Space (hereinafter referred to as barrel) 224 that flexible cord spool 218 is used by disc spring 219, spool A220, spool B221, disc spring cover plate 222, spool supporting station 223, disc spring and the flexible cord spool storage chamber 225 of depositing power line 206 are constituted.In addition, after disc spring 219, spool A220, spool B221 and power line 206 etc. are packed into, can be by the enterprising luggage of axle that disc spring 219 packages are fixed on usefulness being joined from disc spring cover plate 222 across spool supporting station 223 with screw.
In addition, by being located at slip ring (O) 227 and the slip ring (I) 228 on section 226 and the spool supporting station 223, power line 206 is connected with electric blowing machine 201 and other electric component.The lead of power line 206 is connected with section 226 respectively, is screwed respectively on spool A220 again.And, dispose respectively slip ring (O) 227 and slip ring (I) 228 with section 226 electric contacting part branch subtend shapes, because of these parts in the form of a ring, so, can not cut off being electrically connected even section 226 is turned round with spool A227, spool 228 yet.On slip ring (O) 227 and slip ring (I) 228, expose the terminal that lead is connected usefulness respectively,, the inside distribution of power line 206 with body housing 204 is electrically connected by being connected of lead and its terminal.
Each electric component is connected in series with electric current fuse 229, switch 104, electric blowing machine 201 from power line 206.Switch 104 is provided with for user's open-close (ON-OFF) operation electric blowing machine 201, and the purpose that is provided with of electric current fuse 229 is excessive electric currents of inflow when protecting electric blowing machine 201 short circuits etc.Capacitor 230 is connected side by side with electric blowing machine 201, with the radiation noise that reduces to be produced when electric blowing machine 201 turns round.
207 is the suction inlet support arm, be located at this suction inlet support arm 207 in the state of liner 208 driving fits under be connected suction inlet body 100.Except that suction inlet body 100, also can be connected with prolonging to manage in this suction inlet support arm with not shown extension hose.The dust that sucks from suction inlet body 100 accumulates in the dust bag 210 through suction inlet support arm 207.Protection filter 212 by filter housings 211 clampings is set between electric blowing machine 201 and dust bag 210, and the dust that overflows when preventing dust bag 210 transposings is sucked by electric blowing machine 201.On protection filter 212, be provided with breach, insert by the flange that filter housings 211 is protruded formation and make its holding position in this breach.And constitute at protection filter 212 and enclose after dust etc. makes dirty, can be convenient to user's dismounting to clean as required.
In order to ensure the sealing of dust storage chamber 209, in the groove 231 on dust suction lid 103 dust suction cap packing 232 is housed.On dust suction lid 103, the dust suction indicator 233 of working is housed also when the dust bag 210 of putting into dust storage chamber 209 accumulates dust.After in dust suction lid 103 that dust suction indicator 233 is packed into, cover with dust suction housing 234.
105 shapings (inner model shaping) of body roller are by the resin-coating with softnesses such as roller bearing 216 usefulness vinyl chloride (PVC), and are installed in pivotally on the body housing 204 by roller shaft 214.Roller shaft 214 is that the structure that a planar portions forms spline is set after process upsetting processing or machining on the circular shaft, so that they can be with 105 revolutions of body roller.And body roller 105 is positioned at the rear of body housing 204, is provided with rake 244 in its front portion.This rake 244, protrudes to the below of body of dust collector 101 towards the rear portion that is provided with body roller 105 from the front portion of body of dust collector 101 skewedly.
In the past, in the portable type cleaner that uses mobile divisions 107 that suction inlet body 100 directly is connected with body of dust collector 101 to operate, body of dust collector 101 contacted with ground when preventing dust suction, body of dust collector 101 must be mentioned use.
On the other hand, owing in order to improve the dust suction performance and to deposit mains cord and reasons such as interior dress flexible cord spool, strengthened the weight of body of dust collector.
In the present embodiment,, therefore do not need portable dust sucker body 101 backs to use,, alleviate operational fatigue on one side the body roller 105 that can roll moves together on the ground because body roller 105 is arranged on body housing 204 rear portions.
When power line 206 is involved in the state of flexible cord spool 218, because of its plug cutting edge is in power line conveying end 106 places, so when body of dust collector 101 tilted, the plug cutting edge might damage ground.For this reason, in this example, be with body roller 105 be arranged on power line conveying end 106 roughly under or the central shaft of body roller 105 is arranged on the rear of power line conveying end 106.
As shown in Figure 3, flexible cord mouth flange 108 is arranged to the plug cutting edge of power line 206 storage configurations is covered.Thus, even body of dust collector 101 overturnings also can be prevented the injury of face over the ground of plug cutting edge.In addition, the end of base side bearing portion 301 is owing to be on the same connecting line of body roller 105 ends and flexible cord mouth flange 108 ends or side within it, therefore, even body of dust collector 101 when 108 inclinations of flexible cord mouth flange are oblique, also can be prevented from because of base side bearing portion 301 contacts with ground ground to be damaged.
When adopting base side bearing portion 301 structures as shown in Figure 4, in cleaning process, can be subjected to the impulsive force roughly opposite during the barriers such as step of threshold crossing with direction of advance.Perhaps tend to cross step.And when being subjected to impacting on direction shown in Figure 4, it is very difficult that the part of base side bearing portion 301 structurally wants to strengthen.In the present embodiment, by at the anterior rake 244 that is provided with base side bearing 301 one of body roller 105,, thereby impact direction shown in Figure 5 is changed into up with regard to the step of slip formula threshold crossing etc., very favourable to strengthening, can reduce the phenomenon that can not cross over step again.
As shown in Figure 1, rake 244 adopts and body bearing portion 301 incorporate structures, below between electric blowing machine 201 and the exhaust outlet 217 rake space 245 is set.Thus, rake space 245 becomes the expansion chambers of electric blowing machine 201 air drafts as shown in figure 16, can obtain erasure effect, reduces the noise that electric blowing machine 201 produces.
As shown in Figure 6, because, can being convenient to body of dust collector 101 less than its central diameter A, the diameter B of body roller 105 ends tilts the flexibility in the time of to improve gyration.
If adopt 2 big or small essentially identical rollers 601 shown in Figure 7, when gyration, make left and right sides roller separately direction rotate, then with above-mentioned the same flexibility also can improve gyration the time.
And for example shown in Figure 8, these two rollers by will be separately the diameter of right opposite one side be a bit larger tham the diameter (the right opposite inclined position shape ground towards 2 rollers increases) in the outside, with above-mentioned the same flexibility when improving gyration.
In above-mentioned each example, the example that body roller 105 is configured in body of dust collector 101 rear portions is described, but as shown in Figure 9, also body roller 105 can be arranged on the bottom of body of dust collector 101 centers of gravity.At this moment, as shown in figure 10, can be convenient to the direction conversion for the center by body roller 105.
Below, the structure of suction inlet body 100 is described.
In the past, the bottom surface sections of suction inlet body 100 made after 100 slippages of suction inlet body carry out dust suction repeatedly whole the contact with cleaning face of bristle 237, will cause the bristle 237 of nylon system to wear and tear, and suction inlet platform 236 is directly contacted with cleaning face, and might injure ground.
In this example, the below of suction inlet platform 236 is provided with the suction inlet roller 238 that stretches out from this suction inlet platform 236.This suction inlet roller 238 is positioned at the top of bristle 237.When bringing into use dust catcher, suction inlet platform 236 is subjected to bristle 237 supportings, prevents to injure ground, and after bristle 237 wearing and tearing during use, because of suction inlet roller 238 contacts with ground, suction inlet platform 236 can directly not contact with ground, so can prevent to injure ground.
When suction inlet body 100 is bent when being installed on the suction inlet support arm 207, just become suction inlet platform 236 ends and be urged on the ground shape, the bristle 237 of this part will significantly reduce, suction inlet platform 236 is directly contacted with ground, might injure ground, but, just can prevent to injure ground by suction inlet roller 238 being configured in suction inlet 246 ends of suction inlet platform 236.
In addition, suction inlet roller 238 is arranged on the end of the suction inlet platform 236 of suction inlet movable axis 240 back lower places, also can with the above-mentioned the same ground that prevents to injure.
As shown in Figure 1, the rear of the suction inlet 246 that forms on suction inlet platform 236 is provided with the rake 247 that tilts from suction inlet 246 towards the top, the noise that produces when reducing by suction inlet 246 exhausting.And for example shown in Figure 11, also can suction inlet roller 238 be set at R portion 247 downsides, space B 248 is also used as suction inlet roller 238 storage parts.So can simplify shape, reduce weight.
In Fig. 1, action when dust-absorbing box 103 opens and closes is because the lug boss 249 of dust suction lid 103 is junction surface A250 with body housing 204 is fulcrum, when the user colludes finger 251 when upwards carrying with what finger caught on dust suction lid 103, dust suction lid 103 is thrown off with the locking of body housing 204 mutual fitting portions (not shown), as shown in figure 12, forming 1 is the track 901 of the circular motion of fulcrum with buckling parts A250.
As shown in figure 13, dust catcher in the past passes roughly downside of buckling parts A250, and forms sealing surface with the shape that surrounds dust storage chamber 209.The rectangular shape of center line of sealing face and fulcrum part.At this moment, roughly the sealing dust suction cap packing 232 of downside is not smooth by the track 901 shown in Figure 12 arrow to be positioned at buckling parts A250, after user's shutoff operation dust suction lid 103, as shown in figure 14, the end turnup of dust suction cap packing 232 will be risen, can not guarantee the sealing of dust storage chamber 209.If the turnup of dust suction cap packing 232 ends dress attitude continues for a long time,, can not guarantee the sealing of dust storage chamber 209 again even also can not return to original state after then taking off dust suction lid 103.
In the present embodiment, by with the center line of the relative fulcrum of sealing surface part with the inclination tiltedly (inclined plane 252) forward of angle arbitrarily, can prevent the turnup phenomenon of above-mentioned dust suction cap packing 232 ends, guarantee good sealing property.
In addition; by inclined plane 252 is extended to the front side; put in the space below one one of electric blowing machine 201, one one of vibration-proof rubber F202 or all, filter housings 211 and protection filter 212; make protection filter 212 be positioned at the front side of dust-absorbing box 103 and body housing 204 secants; protection filter 212 just can not covered by body housing 204, is convenient to dismounting.
In the present embodiment, the groove 231 of the dust suction cap packing 232 of supporting dust suction lid 103 convex sides and the sealing surface of body housing 204 are among the space C253 that forms between the inclined plane 252, are provided with the dust suction indicator 233 with above-mentioned groove 231 break-through.
The buckling parts B259 of the claw 258 of dust suction housing 234 is bag shaped structure 255 (to call a bag portion in the following text), and, bag portion 255 forwardly is set, so that it after dust bag 210 expansions is blocked the air flue 254 of dust suction indicator 233 in dust storage chamber 209.
Also can be as shown in figure 17, in the front portion or the side surface part of dust suction indicator 233 flange A501 is set.
Adopt above structure, just can effectively utilize useless space C253, can increase the control of dust volume.
During dust suction, sliding hand or the not careful phenomenon that drops take place sometimes, though in dust catcher 101, the electric blowing machine 201 that weight is big is provided with sealing surface at vibration-proof rubber F202 and body housing flange 213 places, but the dislocation back just can not obtain sealing, thereby reduces intake performance.
In the present embodiment, by on the shell 256 that does not make body lug boss 401 and the electric blowing machine 201 of body of dust collector 101 inside in Figure 15 and 257 position contacting unshakable in one's determination and just in case on can turning back to the position (shell 256 in the present embodiment is 2-3mm with the distance of body lug boss 401) of guaranteeing electric blowing machine 201 sealing desired locations after dropping body lug boss 401 is set, do not make gas loss, can guarantee performance.
If adopt above-described the present invention,, just can provide operability good electric dust collector owing to roller is set in the suction inlet bottom surface sections.
Again, adopt the present invention,, therefore can reduce the wearing and tearing of bristle, prevent the damage of the face that cleans and dirty, high-performance dust catcher easy to use is provided because the roller of suction inlet bottom surface sections is set at the rear of suction inlet movable axis.
Again, adopt the present invention, because the roller of suction inlet bottom surface sections is set, just can the wheel accommodation section be set greatly not changing under the situation of shape in the past on friction wind sound appropriate section position, can provide operability good electric dust collector.
Below, another example example of the present invention is described.
In the past, electric dust collector with flexible cord spool is with electric blowing machine and the configuration side by side of flexible cord spool, and flange that electric blowing machine and flexible cord spool are separated etc. is set in the body of dust collector housing, flow into cord wrap axle chamber with the air draft that prevents electric blowing machine.Portable type cleaner particularly, the structure that has adopted electric blowing machine chamber and soft wire coil shaft chamber to be set up in parallel will strengthen the width of body of dust collector like this, reduces operability.
For this reason, though nail was considered the relative body of dust collector length direction with soft wire coil shaft chamber in electric blowing machine chamber is carried out the in-line arrangement setting, but when adopting this structure, just need exhaust outlet be set in the side of body of dust collector, to reduce gas leakage from the power line outlet air draft of flexible cord spool, when the user uses the portable type cleaner of palm top, exist the problem that the exhaust wind produces sense of discomfort on one's body the user time.
Below, the means that address this problem are described.
Figure 18 is the part figure of expression flexible cord spool 218.
Power line 206, can be rolled up and put or pull out power line 206 by spool 220 revolutions around twisting on the spool A220.The moment of torsion that spool A220 utilizes disc spring 219 to be produced turns round.The periphery of spool A220 is covered by cover 1801, and this cover 1801 is integrally formed with the disc spring cover 301 that covers disc spring 219.
Figure 19 is the A-A profile among Fig. 1.
1901 are provided in a side of the retainer on the flexible cord spool 218, are used for power line is being fixed on the pull-out location arbitrarily.Below body housing 204, form power line and pull out mouth 106.The exhausting duct 1902 of wind by forming between flexible cord spool 218 and body housing 406 inwalls from electric blowing machine is discharged flows to exhaust outlet 217.At this moment, if no cover 1801, then exhaust wind is when flowing to exhaust outlet 217, and the hole 1903 of pulling out mouth 106 and retainer 1901 from power line is to this external blowing out.
In the present embodiment, be provided with cover 1801 in the periphery of flexible cord spool 218, and power line pull out mouthfuls 106 around be provided with and prevent to pull out mouthfuls 106 flange A1904 that spill exhaust wind from its power line.In addition, around retainer 1901, be provided with the flange B1905 that prevents to spill exhaust wind from the hole 1903 of its retainer 1901.When adopting this structure because the cover 1801 of flexible cord spool 218 is rounded, therefore can be convenient to and body housing 204 between exhausting duct 1902 is set.
Figure 20 is the B-B profile among Fig. 1.
Though the flange C2001 that flexible cord spool 218 and body housing 204 are positioned and the support 2002 of flexible cord spool 218 1 sides respectively are provided with 2 positions, but, therefore can under the situation that does not reduce exhausting duct 1902 areas, carry out fixing and positioning of body housing 204 and flexible cord spool 218 owing to be set at pulling out on mouthfuls 106 directions identical among Figure 19 with the hole 1903 of retainer 1901 with power line.Thereby can dwindle the electric dust collector volume that the rear at body of dust collector with electric blowing machine and flexible cord spool is provided with exhaust outlet.
Adopt aforesaid the present invention, owing to be located in the exhaust outlet at rear of body of dust collector and the exhausting duct between the electric blowing machine flexible cord spool be set, and the cover that forms the flexible cord storage chamber is set in the periphery of flexible cord storage chamber, and in exhaust duct with the flexible cord storage chamber as absolute construction, therefore can not strengthen the body of dust collector volume, high-performance electric dust collector easy to use can be provided.
In addition, adopt the present invention, around retainer, be provided with the flange that prevents air draft gas leakage usefulness owing to pull out mouth and cord wrap at the power line of flexible cord spool, therefore can not strengthen the body of dust collector volume, and can prevent to spill exhaust wind in a large number from power line outlet and flexible cord spool retainer portion, high-performance electric dust collector easy to use can be provided.
Claims (8)
1. electric dust collector, comprise: the portion within it with handle portion is provided with electric blowing machine and the dust that the suction air-flow by this electric blowing machine is sucked and carries out the body of dust collector of dust storage chamber of control of dust and the suction inlet body that is connected and is communicated with described dust storage chamber with this body of dust collector, it is characterized in that, described suction inlet body comprises: the suction inlet body, the gyroaxis that sets in the same way with this suction inlet body left and right directions, the having of described suction inlet body sets and is the suction inlet platform of the rotating suction inlet of this gyroaxis relatively, and the suction inlet roller that is provided on this suction inlet platform and sets than more close described body of dust collector one side of described gyroaxis.
2. electric dust collector as claimed in claim 1 is characterized in that, on described suction inlet platform, forms acclivitous rake from described suction inlet.
3. electric dust collector, comprise: the portion within it with handle portion is provided with electric blowing machine and the dust that the suction air-flow by this electric blowing machine is sucked and carries out the body of dust collector of dust storage chamber of control of dust and the suction inlet body that is connected and is communicated with described dust storage chamber with this body of dust collector, it is characterized in that, described suction inlet body comprises: the suction inlet body, be provided on this suction inlet body and have the suction inlet platform of suction inlet, and be provided in suction inlet roller on this suction inlet platform, on this suction inlet platform, form the accommodation section that tilts to set and be used as described suction inlet roller from described suction inlet upward.
4. electric dust collector.Comprise: the portion within it with handle portion is provided with electric blowing machine and the dust that the suction air-flow by this electric blowing machine is sucked and carries out the body of dust collector of dust storage chamber of control of dust and the suction inlet body that is connected and is communicated with described dust storage chamber with this body of dust collector, it is characterized in that, described suction inlet body comprises suction inlet body and the wheel that is provided on this suction inlet body, and described body of dust collector rear has the body roller that stretches out from this body of dust collector downwards.
5. electric dust collector as claimed in claim 4 is characterized in that, in the bottom of described body of dust collector, the subtend from the front side of this body of dust collector along described body roller forms downward-sloping rake.
6. electric dust collector, comprise: the electric dust collector with handle portion be provided in depositing power line and having the body of dust collector of flexible cord spool and the suction inlet body that is connected and is communicated with this body of dust collector of this electric dust collector rear with described dust storage chamber, it is characterized in that, be provided with the body roller that stretches out from this body of dust collector downwards at the rear of described body of dust collector, on described flexible cord spool, be provided with the power line of pulling out described power line and pull out mouth, described power line is pulled out the front side that mouth is provided in described body roller.
7. electric dust collector, comprise: the electric dust collector with handle portion be provided in depositing power line and having the body of dust collector of flexible cord spool and the suction inlet body that is connected and is communicated with this body of dust collector of this electric dust collector rear with described dust storage chamber, it is characterized in that, the stop device that described flexible cord spool is provided with that the power line of pulling out described power line is pulled out mouthful and fixes described power line on pull-out location arbitrarily, cover the periphery of described flexible cord spool with cover, and the described power line of this cover pull out mouthful around set flange.
8. electric dust collector as claimed in claim 7 is characterized in that, sets flange around the described stop device of described cover.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21513398A JP3435353B2 (en) | 1998-07-30 | 1998-07-30 | Handy type vacuum cleaner |
| JP215133/98 | 1998-07-30 | ||
| JP215133/1998 | 1998-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1247728A true CN1247728A (en) | 2000-03-22 |
| CN1139358C CN1139358C (en) | 2004-02-25 |
Family
ID=16667261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991119312A Expired - Fee Related CN1139358C (en) | 1998-07-30 | 1999-07-29 | Electric dust collector |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3435353B2 (en) |
| KR (2) | KR20000011948A (en) |
| CN (1) | CN1139358C (en) |
| TW (1) | TW397678B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2476776B (en) * | 2008-10-22 | 2012-07-11 | Techtronic Floor Care Tech Ltd | Handheld vacuum cleaner |
| US8671510B2 (en) | 2010-05-31 | 2014-03-18 | Samsung Electronics Co., Ltd. | Hand-held and stick vacuum cleaner |
| US10517449B2 (en) | 2010-05-31 | 2019-12-31 | Samsung Electronics Co., Ltd. | Cyclone dust collecting apparatus and hand-held cleaner having the same |
| US11285495B2 (en) | 2016-12-27 | 2022-03-29 | Omachron Intellectual Property Inc. | Multistage cyclone and surface cleaning apparatus having same |
| KR102453842B1 (en) | 2017-01-03 | 2022-10-14 | 삼성전자주식회사 | Handy and stick type vacuum cleaner |
| KR102385783B1 (en) | 2017-08-09 | 2022-04-13 | 삼성전자주식회사 | Handy and stick type vacuum cleaner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04240427A (en) * | 1991-01-23 | 1992-08-27 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| JP2844987B2 (en) * | 1991-10-09 | 1999-01-13 | 松下電器産業株式会社 | Electric vacuum cleaner |
| JPH1099242A (en) * | 1996-09-27 | 1998-04-21 | Sanyo Electric Co Ltd | Handy cleaner |
| JP3366539B2 (en) * | 1996-12-03 | 2003-01-14 | 三菱電機株式会社 | Small vacuum cleaner |
| JP3390901B2 (en) * | 1997-02-14 | 2003-03-31 | 三菱電機株式会社 | Electric vacuum cleaner |
-
1998
- 1998-07-30 JP JP21513398A patent/JP3435353B2/en not_active Expired - Fee Related
-
1999
- 1999-07-06 TW TW088111449A patent/TW397678B/en not_active IP Right Cessation
- 1999-07-24 KR KR1019990030158A patent/KR20000011948A/en active IP Right Grant
- 1999-07-29 CN CNB991119312A patent/CN1139358C/en not_active Expired - Fee Related
-
2002
- 2002-10-29 KR KR1020020066013A patent/KR20030011726A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| TW397678B (en) | 2000-07-11 |
| KR20000011948A (en) | 2000-02-25 |
| KR20030011726A (en) | 2003-02-11 |
| JP2000041909A (en) | 2000-02-15 |
| CN1139358C (en) | 2004-02-25 |
| JP3435353B2 (en) | 2003-08-11 |
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