CN100382740C - Structure for installing and separating dust collecting unit in vacuum cleaner - Google Patents
Structure for installing and separating dust collecting unit in vacuum cleaner Download PDFInfo
- Publication number
- CN100382740C CN100382740C CNB031444423A CN03144442A CN100382740C CN 100382740 C CN100382740 C CN 100382740C CN B031444423 A CNB031444423 A CN B031444423A CN 03144442 A CN03144442 A CN 03144442A CN 100382740 C CN100382740 C CN 100382740C
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- China
- Prior art keywords
- collect plant
- dust collect
- vacuum cleaner
- dust collecting
- jump ring
- Prior art date
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- 239000000428 dust Substances 0.000 title claims abstract description 138
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 12
- 238000007665 sagging Methods 0.000 claims description 8
- 241000628997 Flos Species 0.000 description 9
- 238000000926 separation method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The present invention discloses an installing /isolating structure for a dust collecting device of a vacuum cleaner. A main body of a vacuum cleaner is at least provided with a motor which can generate suction force, an intake part of a dust collecting device is formed in a sunken place positioned at the upper side face of the main body, the dust collecting device is inserted into the intake part of the dust collecting device, and filth contained in the inhalant air is isolated. An operation part is inserted into one side face of the intake part of the dust collecting device; external force is applied to one end of the operation part, and the other end of the operation part is provided with a clamping spring in contact with the dust collecting device; and a clamping spring groove is arranged on the peripheral face of the dust collecting device. When the dust collecting device is inserted, the clamping spring is simultaneously inserted; consequently, the position of the dust collecting device is stably fixed. In the structure, users can conveniently insert or withdraw the dust collecting device no matter which direction the users are positioned. When a vacuum cleaner in use is impacted, the leakage of the air in the connecting position between the dust collecting device and the main body can be prevented; consequently, the use credibility is enhanced.
Description
Technical field
The present invention relates to vacuum cleaner, especially improve the dust collect plant installation/isolating construction of dust catcher, more safely dust collect plant is installed/separated.
Background technology
Vacuum cleaner is to utilize the vacuum motor that is provided with in body interior to form vacuum pressure, sucks the air that contains foreign matter, in body interior dirt is filtered, and dirt is collected again, and throws away then.As the filter that the foreign matter that sucks is filtered, use filter paper usually with envelope shape.Such a filter paper allows air pass through, and makes as foreign matters such as dusts and remains in its inside, reaches the purpose that the foreign matters such as dust in the inhaled air are filtered.But under long-time the use, the residual certain foreign matter of the inner meeting of filter paper descends the suction of dust catcher, and needs often to change filter paper.
In order to remedy above-mentioned deficiency, invented vacuum cleaner with dedusting, filtering function.As shown in Figure 1, vacuum cleaner is made up of body 1, connection flexible pipe 5, prolongation pipe 8, suction nozzle 9.Air in body 1 suction chamber, suction apparatus is installed in body 1 inside.In order to make body 1 and internal communication, used the connection flexible pipe 5 of pliability material.Prolong pipe 8 and be connected on the connection flexible pipe 5 its adjustable in length.The attraction that relies on body 1 to produce, the air that comprises foreign matter flows into suction nozzle 9 from ground.
Be provided with the dust collect plant 2 of plug type at the rear of body 1.The air that comprises foreign matter that suction nozzle 9 flows into is introduced into dust collect plant 2 inside, and portion carries out dust catcher formula control of dust within it again.There is an exhaust outlet 4 side of body 1.Dust collect plant 2 filtered airs pass through exhaust outlet 4 to outside drain.Be provided with a pair of wheel 3 that body is moved below the body 1.In a side of body 1, be provided with and can be the electric wire of vacuum cleaner supply power, electric wire is curled (not shown) on the electric wire axle of body interior, and can be accommodated in its inside.
Dust collect plant 2 has a handle that makes things convenient for the user to use, and can plug dust collect plant 2 from body 1.A handle is also arranged on body 1, can be used for moving vacuum cleaner.
When body 1 starts, the suction of the inner vacuum state that produces of dependence, suction is sent to suction nozzle 9 by connecting flexible pipe 5 with prolongation pipe 8.The suction of vacuum cleaner is regulated by button 7.Button 7 is connected on the handle portion 6 that prolongs pipe 8 tops.Rely on suction, the air that contains foreign matter on the ground flows into the inside of vacuum cleaner bodies 1 via suction nozzle 9, prolongation pipe 8, connection flexible pipe 5.In body interior, the inside of dirt inflow dust collection device 2 left behind through filter, abandons respectively.
In addition, the conventional art relevant with dust collect plant, the dust collect plant as cleaning type vacuum cleaners such as Republic of Korea's special permission open communique 10-2001-0087691,10-2000-0041558 and 10-2000-0067037 that can adopt applicant's application of the present invention and disclose.
But, above-mentioned dust collect plant, the user must go out dust collect plant 2 on body of dust collector 1 back side with hand-lifting.In order to finish this operation, the user has near the rear section of body 1.After the rear section of user near vacuum cleaner body 1, catch dust collect plant 2, must rearward extract dust collect plant 2 with hand, very inconvenient.When mounted, also analogue can take place equally.Because the dust collect plant on body of dust collector 1 back side does not have certain fixed structure, just be inserted in wherein, so when being subjected to external impact, deviate from easily.Be subjected to foreign impacts, dust collect plant inserts built on the sand, when the slit appears in connecting line, the leakage of air will take place.
Summary of the invention
Technical problem to be solved by this invention provides a kind of installation/isolating construction of dust collect plant of the vacuum cleaner that can allow the user stand can to insert or extract dust collect plant in any direction easily, prevents to cause the leakage of air on the pipeline connecting portion.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of installation/isolating construction of dust collect plant of vacuum cleaner, and wherein vacuum cleaner body will have the motor that can produce suction at least; Form the incorporating section of dust collect plant in the sagging place of the upper side of body, dust collect plant is inserted in the incorporating section of dust collect plant, and the dirt that comprises in the inhaled air is separated; The cyclone parts of the inside, incorporating section of described dust collect plant are plumbness; Operating portion is inserted on the side of incorporating section of dust collect plant, and an end of described operating portion is external force in addition, the other end have one with the oblique jump ring of the contacted downward inclination of dust collect plant; The jump ring groove is on the outer peripheral face of dust collect plant, and described jump ring groove and jump ring are of similar shape, and when dust collect plant inserted the incorporating section, jump ring also inserted the jump ring groove simultaneously, and the seat of dust collect plant is fixed with being stabilized.
Described operating portion is in the front of vacuum cleaner body.
In order to catch dust collect plant, the insertion section that can allow user's hand insert is arranged between upside lid that the dust collect plant upper side forms and upper housing.
In order to catch dust collect plant, in the sagging insertion section that forms of the upside of dust collect plant, with the sagging handle depression that is formed with of incorporating section one side of the corresponding dust collect plant in insertion section.
Vacuum cleaner of the present invention is on any one direction at center no matter the user stands in the vacuum cleaner, can insert or extract dust collect plant easily, the user has been made things convenient for many.Externally impact down, dust collect plant also can not shake, and prevents to have improved the confidence level of using in the leakage of the air of the connecting portion of dust collect plant and body.
Description of drawings
Fig. 1 is the stereogram of vacuum cleaner of dedusting, the filtration of prior art.
Fig. 2 is a vacuum cleaner stereogram of the present invention.
Fig. 3 is the front stereogram that dust collect plant separates in the vacuum cleaner of the present invention.
Fig. 4 is the rear isometric view that dust collect plant separates in the vacuum cleaner of the present invention.
Fig. 5 is the profile on the A-A ' line of Fig. 3.
Fig. 6 is a vacuum cleaner body rear isometric view of the present invention.
Fig. 7 is the rear isometric view of dust collect plant of the present invention.
Fig. 8 is the profile on the B-B ' line among Fig. 6.
Fig. 9 is the profile on the C-C ' line among Fig. 7.
Among the figure,
20: body; 21: the incorporating section of dust collect plant;
22: handle; 23: the extraneous gas suction inlet;
24: the body suction inlet; 25: the body exhaust outlet;
26: jump ring; 27: operating portion;
28: the handle depression; 29: wheel;
40: dust collect plant; 41: the upside lid;
42: the downside lid; 43: shell; 44: the cyclone parts;
45: suction inlet; 46: floss hole; 47: filter;
48: litter-bin; 431: upper housing;
432: the insertion section; 433: the jump ring groove.
The specific embodiment
Be described in further detail below in conjunction with the installation/isolating construction of the drawings and specific embodiments the dust collect plant of vacuum cleaner of the present invention:
As shown in Figure 2, vacuum cleaner of the present invention comprises suction nozzle 19, prolongation pipe 18, button 17, handle 16, connects flexible pipe 15.The air that contains dirt flows into suction nozzle 19, and by the air inflow prolongation pipe 18 of suction nozzle 19, prolonging pipe 18 can be prolonged according to user's needs.User mode by 17 pairs of vacuum cleaners of button is operated.The user can hold handle 16 and clean.Connect flexible pipe 15 and constituted, connect handle 16 and vacuum cleaner body 20 by the pliability material.Also comprise vacuum cleaner body 20 and dust collect plant 40.Vacuum cleaner body 20 contains motor, produces vacuum pressure.Dust collect plant 40 is inserted in the upside of vacuum cleaner body 20, and dirt is filtered.Dust collect plant 40 inserts or separation by the upper side of body 20.No matter the user is being placed on any one direction of ground vacuum cleaner during cleaning, can easily dust collect plant 40 be installed or separate.
Dust collect plant 40 inserts or separation by the upper side of body 20, even the outside vibrations takes place or impacts, also can not rock or take place the disengaging on the seat easily.In case dust collect plant 40 inserts, even, also can stably carry out the cleaning task shaking under the strong situation.
A pair of wheel 29 and body exhaust outlet 25 are arranged on the body side.During cleaning, wheel 29 can make body 20 move easily.Body exhaust outlet 25 is in the inboard of wheel 29, and the air that removes crude removal outwards discharges by body exhaust outlet 25.For air can outwards be discharged from body exhaust outlet 25, a lot of steam vent 251 is arranged on the body exhaust outlet 25.
On wheel 29 inside portions, be provided with body exhaust outlet 25, can reduce the volume of the body 20 of vacuum cleaner effectively.So dust catcher also can use in narrow relatively space, has advantage easy to use.
Shown in Fig. 3,4, the dust catcher among the present invention is made up of with the dust collect plant 40 that is installed in the inside of dust collect plant incorporating section 21 the sagging dust collect plant incorporating section that forms 21 of the upper side of body 20.Particularly dust collect plant incorporating section 21 is arranged on the place ahead of body 20, and the inhaled air by connecting flexible pipe 15 promptly is incorporated in the dust collect plant 40, removes dirt.
Dust collect plant 40 is made up of shell 43, upside lid 41, downside lid 42, circular cyclone parts 44, suction inlet 45, floss hole 46, filter 47, litter-bin 48.Shell 43 has formed the outward appearance of dust collect plant 40; Upside lid 41 is at the upside of shell 43; Downside lid 42 is at the downside of shell 43; Circular cyclone parts 44 can filter dirt in the inside of shell 43.Pass through suction inlet 45 from extraneous gas suction inlet 23 inhaled airs.Floss hole 46 is on the seat corresponding with body suction inlet 24, and filtered air outwards discharges by floss hole 46.Filter 47 is filtered dust in the inside of cyclone parts 44 once more, and then allows air discharge.Litter-bin 48 is caught and is collected through cyclone parts 44 filtered airs.
Downside lid 42 combines with hinge arrangement and shell 43.When such structure was opened downside lid 42, shell 43 trapped inside and the dirts of collecting such as dust can be discharged to the outside.
Dust collect plant cyclone parts 44 are perpendicular to the ground as can be seen.Because cyclone parts 44 are perpendicular to the ground, so can reduce the size of dust collect plant 40 integral body, giving to install again provides convenience.
Below, further introduce the operation principle of dust collect plant:
Motor start-up in the body 20, extraneous gas begin to be inhaled into, and extraneous gas sucks by extraneous gas suction inlet 23 and suction inlet 45.Air is drawn into the inside of circular cyclone parts 44, and rotation therein, reaches the purpose of filtration by the rotation of air.Say the rarest more than one through hole of the outer peripheral face of circular cyclone parts 44 in more detail.The air rotation, and separate mobile laterally with centripetal force.The dirt that moves will fall in litter-bin 48 to be collected.
As shown in Figure 5, dust collect plant 40 comprise the shell 43 of rectangle end face, at the upside of shell 43 and upside lid 41 on the downside and downside lid 42, between shell 43 and downside lid 42, catch and the litter-bin 48 of trapped dirt, the circular cyclone parts 44 on the inboard of shell 43, the filter 47 of cyclone parts 44 inside.
As shown in Figure 7, upper housing 431 and insertion section 432 are arranged on the upper side of shell 43.Insertion section 432 is between upside lid 41 and upper housing 431, and user's hand can insert, and can pick up dust collect plant 40 easily.
Rotate in cyclone parts 44 inside by suction inlet 45 inhaled airs.The bigger dirt of deadweight is pushed to the outside by centripetal force in the air of shell 43 inner rotations, to the discharging of cyclone parts 44 outsides, falls into litter-bin 48 by first through hole 441, second through hole 442 afterwards.
Dirt by cyclone parts 44 separated after, wherein the dirt that particle is small filters by filter 47 once more, discharges to the outside of dust collect plant 40 by floss hole 46 again.
Litter-bin 48 trapped inside and the dirt collected are opened downside lid 42 with certain cycle after the upside accumulation of downside lid 42, abandon laterally.
On the other hand,, when the user separates dust collect plant 40, can be inserted in the insertion section 432, pull on side cover 41 and just can separate dust collect plant 40 simply with hand in order to operate dust collect plant 40.When inserting dust collect plant 40, as long as dust collect plant 40 is inserted in the installation that dust collect plant 40 just can be finished in dust collect plant incorporating section 21.
Below, the installation and the isolating construction of detailed description dust collect plant 40:
As shown in Figure 6, vacuum cleaner body 20 comprises dust collect plant incorporating section 21, handle 22, body exhaust outlet 25, jump ring 26, operating portion 27, handle depression 28.Jump ring 26 is the upside of gas suction inlet 23 externally, and is a kind of incline structure.The user can operate the seat of jump ring 26 by external force.For can allow the user with comparalive ease handle put insertion section 432 into, the upper side of body 20 sink and to have formed handle with depression 28.
As shown in Figure 7, dust collect plant 40 includes upside lid 41, downside lid 42, shell 43, cyclone parts 44, suction inlet 45, floss hole 46, filter 47, upper housing 431 and insertion section 432.The user can be inserted in the insertion section 432 with hand, catches dust collect plant 40.
As shown in Figure 8, the upside in a side of the body 20 that extraneous gas suction inlet 23 is arranged is provided with operating portion 27, at the other end of operating portion jump ring 26 is arranged.Jump ring 26 and operating portion 27 be integral or can be said to the fixed integrated structure form shape that becomes one.When operating portion 27 was shifted one's position, the elastic portion material 271 between operating portion 27 and body 20 can make operating portion 27 get back on the original seat.
On the other hand, the seat of elastic portion material 271 and shape are not limited to above-mentioned form, provide certain elastic force just can between body 20 and the operating portion 27 as long as can give.For example, the utensil that utilizes the pressure of spring that the seat of operating portion 27 is restored uses the recovery utensil of magnet etc.So can use diversified form.
As shown in Figure 9, in shell 43 1 sides that suction inlet 45 is arranged jump ring groove 433 is arranged, jump ring groove 433 can make jump ring 26 insert or from taking off.
As Fig. 8 and shown in Figure 9, the installation process of dust collect plant 40 in 21 inside, dust collect plant incorporating section is as follows:
The inside that the user puts into dust collect plant incorporating section 21 to dust collect plant 20 later on downwards by, dust collect plant 20 will move down under deadweight and user's external force effect.Reach after the certain depth, jump ring 26 will snap in jump ring groove 433, runs into the downside of dust collect plant incorporating section 21 below the dust collect plant 40, and dust collect plant 40 just can not move again, and its seat just has been fixed.
At the erection stage of dust collect plant, in the insertion of dust collect plant 40, cause trouble in order not make jump ring 26, jump ring 26 tilts a little to downside.Be installed to jump ring groove 433 inside for what make that jump ring 26 can be stable, the shape of jump ring groove 433 and jump ring 26 have similar shape.
Dust collect plant 40 inserts, and relies on jump ring 26 and jump ring groove 433 its seats to be fixed, under foreign impacts, also can not break away from or the seat on change.So the confidence level on the vacuum improves greatly.
The separation process of the dust collect plant 40 that explained later is once inserted:
When wanting separation dust collector device 40, earlier operating portion 27 is pulled outwardly, the interaction between jump ring 26 and the jump ring groove 433 is removed.After the interaction between jump ring 26 and the jump ring groove 433 was removed, fixedly the power of dust collect plant 40 and body 20 will disappear.
The user is inserted into insertion section 432 by handle with depression 28 handles and draws dust collect plant 40, and dust collect plant 40 will be pulled out from dust collect plant incorporating section 21.Insertion section 432 be by upside lid 41 and upper housing 431 form decide the space.
In order to allow hand be easily inserted in the insertion section 432, the top of body 20 sink with soft curve.The lateral surface of the dust collect plant incorporating section 21 corresponding with insertion section 432 is sagging equally.Formed handle depression 28 by these two depression.
Utilize dust collect plant installation/isolating construction, the user can insert dust collect plant more easily and install or separation.Utilize the dust collect plant installation/isolating construction among the present invention, can prevent the expectation that takes place in the middle of the vacuum less than the displacement of the dust collect plant that causes of impact, improved the reliability of using.
Claims (4)
1. installation/the isolating construction of the dust collect plant of a vacuum cleaner, wherein vacuum cleaner body (20) will have the motor that can produce suction at least; Form the incorporating section (21) of dust collect plant in the sagging place of the upper side of body (20), dust collect plant (40) is inserted in the incorporating section (21) of dust collect plant, and the dirt that comprises in the inhaled air is separated; The inner cyclone parts (44) in incorporating section (21) that it is characterized in that described dust collect plant are plumbness; Operating portion (27) is inserted on the side of incorporating section (21) of dust collect plant, and an end of described operating portion is external force in addition, the other end have one with the oblique jump ring (26) of the contacted downward inclination of dust collect plant (40); Jump ring groove (433) is on the outer peripheral face of dust collect plant (40), described jump ring groove (433) is of similar shape with jump ring (26), when dust collect plant (40) inserts incorporating section (21), jump ring (26) also inserts jump ring groove (433) simultaneously, and the seat of dust collect plant (40) is fixed with being stabilized.
2. installation/the isolating construction of the dust collect plant of vacuum cleaner according to claim 1 is characterized in that the front of described operating portion (27) in vacuum cleaner body (20).
3. installation/the isolating construction of the dust collect plant of vacuum cleaner according to claim 1, it is characterized in that in order to catch dust collect plant (40) between upside lid (41) that dust collect plant (40) upper side forms and upper housing (431), having to allow user's the insertion section (432) of hand insertion.
4. installation/the isolating construction of the dust collect plant of vacuum cleaner according to claim 1, it is characterized in that in order to catch dust collect plant (40), in the sagging insertion section (432) that forms of the upside of dust collect plant (40), with the sagging handle depression (28) that is formed with of incorporating section (21) one sides of the corresponding dust collect plant in insertion section (432).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031444423A CN100382740C (en) | 2003-09-28 | 2003-09-28 | Structure for installing and separating dust collecting unit in vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031444423A CN100382740C (en) | 2003-09-28 | 2003-09-28 | Structure for installing and separating dust collecting unit in vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1600249A CN1600249A (en) | 2005-03-30 |
| CN100382740C true CN100382740C (en) | 2008-04-23 |
Family
ID=34659599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031444423A Expired - Fee Related CN100382740C (en) | 2003-09-28 | 2003-09-28 | Structure for installing and separating dust collecting unit in vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100382740C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433632A (en) * | 2018-03-13 | 2018-08-24 | 小狗电器互联网科技（北京）股份有限公司 | The frame structure and hand-held cleaners of hand-held cleaners |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152433Y (en) * | 1993-01-22 | 1994-01-12 | 刘敬祥 | Improvement of structure of parasol fixing device |
| CN2265385Y (en) * | 1996-10-25 | 1997-10-22 | 合肥荣事达集团公司 | Wave-wheel washing machine |
| US6168641B1 (en) * | 1998-06-26 | 2001-01-02 | Akteibolaget Electrolux | Cyclone separator device for a vacuum cleaner |
| GB2365325A (en) * | 2000-08-07 | 2002-02-20 | Hoover Ltd | Removable porous dust receptacle for a vacuum cleaner |
| CN1336154A (en) * | 2000-08-07 | 2002-02-20 | 三星光州电子株式会社 | Suction cleaner with vortex type dust collector |
| CN1363253A (en) * | 2001-01-10 | 2002-08-14 | 三星光州电子株式会社 | Rotating suction device for vacuum cleaner |
| CN1410027A (en) * | 2001-10-09 | 2003-04-16 | Lg电子株式会社 | Dust collecting part for vacuum cleaner and vacuum cleaner body containing part |
| CN1429523A (en) * | 2001-12-18 | 2003-07-16 | 三洋电机株式会社 | Electric vacuum cleaner |
| CN1442109A (en) * | 2002-03-05 | 2003-09-17 | 三星光州电子株式会社 | Vacuum cleaner possesing reusable filter |
-
2003
- 2003-09-28 CN CNB031444423A patent/CN100382740C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152433Y (en) * | 1993-01-22 | 1994-01-12 | 刘敬祥 | Improvement of structure of parasol fixing device |
| CN2265385Y (en) * | 1996-10-25 | 1997-10-22 | 合肥荣事达集团公司 | Wave-wheel washing machine |
| US6168641B1 (en) * | 1998-06-26 | 2001-01-02 | Akteibolaget Electrolux | Cyclone separator device for a vacuum cleaner |
| GB2365325A (en) * | 2000-08-07 | 2002-02-20 | Hoover Ltd | Removable porous dust receptacle for a vacuum cleaner |
| CN1336154A (en) * | 2000-08-07 | 2002-02-20 | 三星光州电子株式会社 | Suction cleaner with vortex type dust collector |
| CN1363253A (en) * | 2001-01-10 | 2002-08-14 | 三星光州电子株式会社 | Rotating suction device for vacuum cleaner |
| CN1410027A (en) * | 2001-10-09 | 2003-04-16 | Lg电子株式会社 | Dust collecting part for vacuum cleaner and vacuum cleaner body containing part |
| CN1429523A (en) * | 2001-12-18 | 2003-07-16 | 三洋电机株式会社 | Electric vacuum cleaner |
| CN1442109A (en) * | 2002-03-05 | 2003-09-17 | 三星光州电子株式会社 | Vacuum cleaner possesing reusable filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1600249A (en) | 2005-03-30 |
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