CN1410023A - Electric vacuum cleaner - Google Patents
Electric vacuum cleaner Download PDFInfo
- Publication number
- CN1410023A CN1410023A CN02143269A CN02143269A CN1410023A CN 1410023 A CN1410023 A CN 1410023A CN 02143269 A CN02143269 A CN 02143269A CN 02143269 A CN02143269 A CN 02143269A CN 1410023 A CN1410023 A CN 1410023A
- Authority
- CN
- China
- Prior art keywords
- dust collector
- mentioned
- tube connector
- dust
- battery charger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2873—Docking units or charging stations
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Electric Suction Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention provides a vacuum cleaner capable of reliably charging a battery. The vacuum cleaner is characterized by being provided with a cleaner body 1 with a built-in motor for driving a rotary brush and a built-in storage battery, a connecting tube 6 arranged to the cleaner body 1 so as to freely move rotationally, and a charging stand 41 on which the cleaner body 1 being put and for charging the storage battery, and by restricting the rotational movement of the connecting tube 6 by touching the connecting tube 6 with a part (a fitting-in projection 43) of the charging stand 41 and fitting the fitting-in projection 43b of the charging stand 41 in a fitting-in depression 6b.
Description
Technical field
The present invention relates to the rechargeable electric dust collector of internal battery.
Background technology
In the prior art, as this charged electric dust catcher, for example in No. 189355/2000 patent disclosure communique of Japan (A47L 5/14) etc., be disclosed, dispose handle freely in the rotation of the rear of body of dust collector central portion, under the state that this handle is rotated, carry out dust suction, under the state that stands up of handle, collect, this device (so-called bar type) is known, this dust catcher is under the state that stands up of handle, mention and hand-held handle, in order to make this moment body of dust collector can be, make body of dust collector remain on holding device under the state of standing up and be provided with respect to handle by unintentional rotation.
This dust catcher is built-in battery, rotating brush and a rotating brush drive motor in body of dust collector, places the body of dust collector that makes handle become the state of standing up and charge on battery charger cradle.
But, exist user etc. to touch the situation of the handle that is placed on the dust catcher on the battery charger cradle because of carelessness, at this moment, because handle remains under the state of standing up by holding device, by the contact to handle such as user, body of dust collector breaks away from from battery charger cradle, and the problem that appearance can not be charged.
Summary of the invention
In view of the above problems, the purpose of this invention is to provide the electric dust collector that can positively charge.
The invention provides a kind of electric dust collector, wherein, comprising: body of dust collector has the drive source of rotating brush, this rotating brush and the battery of giving this drive source supply power; Rotation is configured in the tube connector on this body of dust collector freely; Place above-mentioned body of dust collector, be used for battery charger cradle to above-mentioned charge in batteries, on above-mentioned battery charger cradle, position holding device is set, body of dust collector is remained under the state that is placed on the precalculated position, simultaneously, when being placed on above-mentioned body of dust collector on the battery charger cradle, conflict on the part of battery charger cradle by making tube connector, limit the rotation of tube connector.
Above-mentioned tube connector is configured in the recess that is formed on the body of dust collector back, simultaneously, is forming on the above-mentioned battery charger cradle and the recess tabling of above-mentioned body of dust collector and the jut on the tube connector of conflicting.
And, be provided with above-mentioned tube connector is remained on holding device under the state that stands up with respect to body of dust collector.
And, also switching device can be set, under the state that stands up of above-mentioned tube connector, stop above-mentioned drive source, and, above-mentioned drive source is driven.
According to the present invention, body of dust collector is being placed under the state of battery charger cradle, can prevent the situation that the user makes body of dust collector break away from from battery charger cradle when waiting misconnection to contact on the tube connector, it is bad to prevent to charge.
And, in charging, can not make power supply become ON, can prevent the unusual overheated etc. of the starting of motor and charger.
Description of drawings
Fig. 1 is the outward appearance perspective view of the electric dust collector body of expression embodiments of the invention;
Fig. 2 is the top figure that takes off the state of shell and control of dust shell on it;
Fig. 3 is its sectional drawing;
Fig. 4 is the outward appearance perspective view of the state (charged state) on the battery charger cradle that this body of dust collector is placed on;
Fig. 5 schemes above it;
Fig. 6 is the sectional drawing of the body of dust collector of this charged state;
Fig. 7 is the perspective view of this battery charger cradle;
Fig. 8 is the perspective view of this control of dust shell;
Fig. 9 is the sectional drawing of this control of dust shell;
Figure 10 is the top figure of this control of dust shell;
Figure 11 is the top figure of another embodiment of this control of dust shell of expression;
Figure 12 is the sectional drawing of the drive division of this body of dust collector;
Figure 13 is the perspective view of the drive of its motor;
Figure 14 is the A-A section diagrammatic sketch among Fig. 2;
Figure 15 is the schematic partial sectional view of seeing previously from this body of dust collector;
Figure 16 is the major part amplification profile diagram of the state before its auxiliary wheel of expression is installed;
Figure 17 is the major part amplification profile diagram that the state of its auxiliary wheel is installed;
Figure 18 is the sectional drawing of body of dust collector of the charged state of above-mentioned another embodiment of expression.
The specific embodiment
Come with reference to the accompanying drawings below embodiments of the invention are elaborated.
The 1st, the body of dust collector by last lower casing 2,3 constitutes is provided with the rotating brush accommodating chamber 5 that has suction inlet 4 in this bottom surface, body of dust collector 1 the place ahead, and simultaneously, the central portion rotation is provided with the tube connector 6 that connects not shown handle freely in the wings.
Above-mentioned tube connector 6 is configured among the recess 6a, this recess 6a is formed between the motor accommodating chamber 25 described later and battery accommodating chamber 22 of body of dust collector 1, mosaic process portion 43 and this recess 6a tabling of battery charger cradle 41 described later, simultaneously, tube connector 6 is conflicted in the mosaic process portion 43.
6b is formed in the chimeric recess on two sides of above-mentioned recess 6a, and the fitting portion 43a of chimeric battery charger cradle 41 described later in this chimeric recess 6b is so that charging terminal described later 44 is in place.And, under the state that body of dust collector 1 is placed on the battery charger cradle 41, mosaic process portion 43 and recess 6a tabling, fitting portion 43a and chimeric recess 6b tabling, simultaneously, tube connector 6 is conflicted in the mosaic process portion 43, under this state, when applying power on the direction of the pipe 6 that is being rotationally connected, tube connector 6 is conflicted in the mosaic process portion 43, and simultaneously, chimeric recess 6b conflicts on the fitting portion 43a, stop body of dust collector 1 moving forwards, and the rotation of tube connector 6 is prevented from.
And, above-mentioned tube connector 6 forms jut 6c on its bottom, remain under the state of standing up with respect to body of dust collector 1 by this jut 6c with as the elastomer 6d that is configured in the holding device on the body of dust collector 1, during use, make tube connector 6 overcome the confining force of elastomer 6d and rotate, carry out the dust suction operation.
The 7th, rotate the wheel that is configured in freely on the sidepiece that both sides, above-mentioned body of dust collector 1 rear are motor accommodating chamber 25 described later and battery accommodating chamber 22.
The 8th, rotate the rotating brush that is configured in freely in the above-mentioned rotating brush accommodating chamber 5, the parts of bearings 11 at the brush body of installing by inserting base portion in core body 9, the spiral helicine ditch on being formed on this core body 9 10, the both ends that are configured in this core body 9,12 constitute the integrally formed drive 13 that sets up belt 28 described later on the parts of bearings 12 of motor described later 26 configuration sides.
The brush body 10 of above-mentioned rotating brush 8 forms such length: under nature, its top is positioned at the below from above-mentioned suction inlet 4, contact with the leading section of above-mentioned suction inlet 4, when rotating brush 8 rotations, brush body 10 tops are contacted with suction inlet 4 front edge portions, make brush body 10 bendings, utilize its reaction force, more positively scan out ground dust.
14 are formed in the opening at the rear of above-mentioned rotating brush accommodating chamber 5, consistent with the connected entrance 18 of control of dust shell 17 described later, and the dust of being swept by above-mentioned rotating brush 8 is directed in the control of dust shell 17 by this opening 14.
15 are formed in the upper surface of above-mentioned rotating brush accommodating chamber 5, with the corresponding locational reinforcement in the rotating shaft rear of above-mentioned rotating brush 8, form length near the external diameter of above-mentioned rotating brush 8, attached to the rotation of the dust on the brush body 10 of above-mentioned rotating brush 8 along with rotating brush 8, dust is dropped, and can be with rotating brush 8 rotations, simultaneously, the guide of flow of the rotation wind of rotating brush 8 on the direction of control of dust shell 17 described later, thus, dust is guided efficiently and is accumulated in the control of dust shell 17.
16 are formed in the control of dust shell accommodation section at rotating brush accommodating chamber 5 rears of above-mentioned body of dust collector 1, and the control of dust shell 17 of back opening is disposed in loading and unloading freely on this control of dust shell accommodation section 16.
18 be formed in above-mentioned control of dust shell 17 the front and with the opening 14 corresponding to connected entrances of above-mentioned rotating brush accommodating chamber 5, be formed on the roughly whole width of above-mentioned control of dust shell 17.
19 are formed in the reinforcement on the whole periphery of above-mentioned connected entrance 18, when taking off control of dust shell 17 and abandon dust, prevent that the dust in the control of dust shell 17 from falling from connected entrance 18 by this reinforcement 19.
Above-mentioned reinforcement 19, as shown in Figure 10, reinforcement on the both sides of the edge that are formed on above-mentioned connected entrance 18 is formed in parallel to each other, but, also can, as shown in Figure 11, the reinforcement of the both sides of the edge portion that is formed on above-mentioned connected entrance 18 is formed obliquely slightly towards above-mentioned control of dust shell 17 inboards, thus, when abandoning dust, can prevent more positively that the dust in the control of dust shell 17 from falling from connected entrance 18 when taking off control of dust shell 17.
20 are formed in the installation portion on the back peristome of above-mentioned control of dust shell 17, the configurating filtered freely bag 21 of loading and unloading on this installation portion 20, and the air of the cleaning of filtering by this filter bag 21 is discharged to the outside through motor accommodating chamber 25 grades described later.
The 22nd, above-mentioned body of dust collector 1 rear, be formed on the battery accommodating chamber on the sidepiece of tube connector 6, hold battery 23.Above-mentioned battery 23 is configured to: its center of gravity be on the rotating shaft of above-mentioned tube connector 6 or from rotating shaft slightly by back (in the present embodiment, from rotating shaft slightly by the back).
The 24th, as the terminal board of the electric conductivity that is configured in the splicing ear on the chimeric recess 6b of above-mentioned body of dust collector 1, this terminal board 24 is connected on the above-mentioned battery 23, when being placed on above-mentioned body of dust collector 1 on the battery charger cradle 41 described later, be connected on the charging terminal 44 among the fitting portion 43a that is built in battery charger cradle 41, above-mentioned battery 23 is recharged.
The 25th, above-mentioned body of dust collector 1 rear, be formed on the motor accommodating chamber of the opposite side of tube connector 6, hold motor 26, between the drive 13 of drive on the output shaft that is configured in this motor 26 27 and above-mentioned rotating brush 8, set up belt 28, thus, drive rotating brush 8.
The center of gravity of above-mentioned motor 26 be configured on the rotating shaft of above-mentioned tube connector 6 or than rotating shaft slightly by back (in the present embodiment, being on rotating shaft).
The 29th, the fan integrally formed with the drive 27 of above-mentioned motor 26, supply with the extraneous air that sucks from the not shown air entry that is formed on body of dust collector 1 rear by this fan 29, prevent the overheated of the motor of above-mentioned motor 26 in driving, by making this fan 29 integrally formed with drive 27, can reduce number of components, and reduce cost, simultaneously, can reduce assembly process, improve operation.
The 30th, the rotating shaft that is configured in above-mentioned tube connector 6 one sides is neighbouring (in the present embodiment, be motor accommodating chamber 25 sides) microswitch, by pushing this microswitch 30, contact is disconnected, power supply becomes OFF, prevent the overheated and breakage of battery charger cradle 41 described later etc., simultaneously, above-mentioned motor 26 is stopped, preventing that the accident of rotating brush 8 from driving, simultaneously, under the state that above-mentioned tube connector 6 rotates with respect to body of dust collector 1 (during use), the junction closure of microswitch 30, power supply becomes ON, and motor 26 is driven.
The 31st, be configured near the bar the rotating shaft of above-mentioned tube connector 6 integratedly, under the state that above-mentioned tube connector 6 is stood up with respect to body of dust collector 1 (during charging), make the operation that is pressed of above-mentioned microswitch 30 by this bar 31, make contact open (power supply becomes OFF), simultaneously, under the state that above-mentioned tube connector 6 rotates with respect to body of dust collector 1 (during use), microswitch 30 is released, and contact becomes closure (power supply becomes ON).
Above-mentioned tube connector 6 is under the state that above-mentioned body of dust collector 1 is placed on the charger 41 described later, the trailing flank of this body of dust collector 1 is conflicted in the mosaic process portion 43 of charger 41, tube connector 6 unintentional rotation when preventing to charge and make power supply become ON, can prevent the overheated and damaged of charger, under the state that body of dust collector 1 is placed on the charger 41, can positively charge to battery 23.
32 are formed in the wheel accommodation section at the both ends of above-mentioned body of dust collector 1 forward lower part, and auxiliary wheel 33 is disposed in rotation freely in this wheel accommodation section 32.34 are formed in the dead eye on the sidewall of above-mentioned wheel accommodation section 32.35 are formed in the installation portion on another sidewall of above-mentioned wheel accommodation section 32, form the fastening pawl 36 that the padlock hole 40 of rotating shaft 37 described later fastens on this installation portion 35.
The 37th, the rotating shaft of above-mentioned auxiliary wheel 33, this rotating shaft 37 is made of the shaft extension portion 38 of passing above-mentioned auxiliary wheel 33 and the fixed part 39 that is formed on the end of this shaft extension portion 38, forms the padlock hole 40 that the fastening pawl 36 with above-mentioned installation portion 35 is interlocked on this fixed part 39.
And, by an end of above-mentioned rotating shaft 37 (end of shaft extension portion 38) being inserted in the dead eye 34 of body of dust collector 1, the one end is come the fixed part 39 of rotating shaft 37 is inserted in the installation portion 35 of body of dust collector 1 as fulcrum, thus, the padlock hole 40 of fixed part 39 is interlocked with the fastening pawl 36 of installation portion 35, auxiliary wheel 33 is installed, by this formation, do not need bolt that is used for fixing on rotating shaft 37 etc., simultaneously, the installation of auxiliary wheel 33 is simple, can reduce number of components, improves assembling work.
The 41st, the battery charger cradle of the built-in charger of being made up of not shown transformer and charging control circuit forms the supporting part 42 of placing above-mentioned body of dust collector 1 and when placement body of dust collector 1 on this supporting part 42 and be formed on the mosaic process portion 43 of the motor accommodating chamber 25 of body of dust collector 1 and the recess 6a tabling between the battery accommodating chamber 22.
43a is formed in the fitting portion on two sides of above-mentioned mosaic process portion 43, carry out chimeric with the chimeric recess 6b of above-mentioned body of dust collector 1, by tube connector 6 rear surfaces of body of dust collector 1 conflict above-mentioned mosaic process portion 43 the front simultaneously fitting portion 43a embed chimeric recess 6b, stop body of dust collector 1 moving forwards, limit the rotation of tube connector 6.
In the fitting portion 43a of above-mentioned battery charger cradle 41,, this charging terminal 44 is connected with built-in charger with the charging terminal 44 of leaf spring of the terminal board 24 corresponding built-in electric conductivity of above-mentioned body of dust collector 1 etc.
According to above-mentioned formation, when using dust catcher, take off body of dust collector 1 from battery charger cradle 41, on tube connector 6, connect handle, body of dust collector 1 is moved forward and backward, carry out dust suction.
At this moment, owing to tube connector 6 rotates the state that becomes to tilt with respect to body of dust collector 1, therefore, push microswitch 30 by the bar 31 of tube connector 6, power supply becomes ON, and motor 26 is driven, rotating brush 8 rotations.
The dust of sweeping from suction inlet 4 by rotating brush 8 passes through the opening 14 of rotating brush accommodating chamber 5 and the connected entrance 18 of control of dust shell 17, and be directed in the control of dust shell 17, dust is accumulated in the control of dust shell 17, simultaneously, the air that is imported into along with the rotation of rotating brush 8 in the control of dust shell 17 filters through being installed in the filter bag 21 in the control of dust shell 17, and is discharged from.
And when charging, by body of dust collector 1 being placed on the supporting part 42 of battery charger cradle 41, the terminal board 24 in the body of dust collector 1 and battery charger cradle 41 interior charging terminals 44 contact, and the battery 23 that is built in the body of dust collector 1 is recharged.
When abandoning dust, take off control of dust shell 17 from body of dust collector 1, take off the filter bag 21 of control of dust shell 17, opening abandons from behind, but, because form reinforcement 19 on the whole periphery of the connected entrance 18 of control of dust shell 17, even under the state that tilts below connected entrance 18 side direction that make control of dust shell 17, dust can not fall from connected entrance 18 yet.
In the above-described configuration, be configured on the both sides as the tube connector 6 of the pivot point of the body of dust collector 1 when mentioning tube connector 6 as the battery 23 of the weight of body of dust collector 1 and motor 26, therefore, improved the weight balancing of body of dust collector 1, can improve operability, simultaneously, can make body of dust collector 1 miniaturization.
And, because the center of gravity of body of dust collector 1 approaches near the pivot point of tube connector 6, when carrying dust catcher, diminish with the revolving force of tube connector 6 corresponding body of dust collector 1 when controlling handle, can suppress body of dust collector 1 unintentional rotation.When dust catcher is carried, because the revolving force of body of dust collector 1 diminishes, can weaken elastomeric elastic force, can reduce to make the rotatory force of tube connector 6 when the state that stands up rotates, can improve ease of use as the holding device that tube connector 6 is remained on the state of standing up.
And body of dust collector 1 can not make microswitch 30 become connection because of unintentional rotation, can prevent the unintentional rotation of rotating brush, improves security.
And, can prevent body of dust collector 1 unintentional rotation when dust catcher is carried and the dust that is stored in the control of dust shell 17 is spilt from the connected entrance 18 of control of dust shell 17.
And, after battery 23 and motor 26 center of gravity separately are configured in and lean on slightly on the rotating shaft of above-mentioned tube connector 6 or from rotating shaft, therefore, when mentioning body of dust collector 1 when controlling tube connector 6, the leading section of body of dust collector 1 is difficult to significantly rotate downwards, can further improve operability and usability.
Under the state that body of dust collector 1 is placed on the battery charger cradle 41, body of dust collector 1 trailing flank of tube connector 6 is conflicted on the front surface of mosaic process portion 43 of battery charger cradle 41, fitting portion 43a conflicts on the chimeric recess 6b, therefore, can prevent tube connector 6 unintentional rotation, like this, the power supply in the charging can not become ON, can prevent the starting of motor 26 and the unusual heating of charger etc.
And, tube connector 6 is configured in the motor accommodating chamber 25 and the recess 6a between the battery accommodating chamber 22 that is formed on body of dust collector 1, mosaic process portion 43 and this recess 6a tabling of battery charger cradle 41, therefore, when being placed on body of dust collector 1 on the battery charger cradle 41, recess 6a and mosaic process portion 43 become guiding, and can be easily and positively be placed on the preposition, can improve usability.
And, in the above-described embodiments, tube connector 6 is conflicted on the front surface of mosaic process portion 43 of battery charger cradle 41, still, also can be as shown in Figure 18, form the contact part 45 that makes tube connector 6 and battery charger cradle 41 inconsistent.Constitute by this, on the height that does not need to make mosaic process portion 43 be formed into the rotation that can positively stop tube connector 6, and can reduce the height of mosaic process portion 43 higherly.
Claims (4)
1. electric dust collector comprises: body of dust collector has the drive source of rotating brush, this rotating brush and the battery of giving this drive source supply power; Rotation is configured in the tube connector on this body of dust collector freely; Place above-mentioned body of dust collector, be used for battery charger cradle to above-mentioned charge in batteries, it is characterized in that, on above-mentioned battery charger cradle, position holding device is set, body of dust collector is remained under the state that is placed on the precalculated position, simultaneously, when being placed on above-mentioned body of dust collector on the battery charger cradle, by tube connector is conflicted on the part of battery charger cradle, limit the rotation of tube connector.
2. electric dust collector according to claim 1, it is characterized in that, above-mentioned tube connector is configured in the recess that is formed on the body of dust collector back, simultaneously, is forming on the above-mentioned battery charger cradle and the recess tabling of above-mentioned body of dust collector and the jut on the tube connector of conflicting.
3. electric dust collector according to claim 1 and 2 is characterized in that, is provided with above-mentioned tube connector is remained on holding device under the state that stands up with respect to body of dust collector.
4. electric dust collector according to claim 1 and 2 is characterized in that, switching device is set, and stops above-mentioned drive source under the state that stands up of above-mentioned tube connector, and, above-mentioned drive source is driven.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001292872A JP2003093301A (en) | 2001-09-26 | 2001-09-26 | Vacuum cleaner |
| JP292872/2001 | 2001-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1410023A true CN1410023A (en) | 2003-04-16 |
| CN1193706C CN1193706C (en) | 2005-03-23 |
Family
ID=19114758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021432694A Expired - Fee Related CN1193706C (en) | 2001-09-26 | 2002-09-25 | Electric vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2003093301A (en) |
| KR (1) | KR100495137B1 (en) |
| CN (1) | CN1193706C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104224044A (en) * | 2013-06-20 | 2014-12-24 | 松下电器产业株式会社 | Electric dust collector |
| CN107922063A (en) * | 2015-07-30 | 2018-04-17 | 信诺工业集团有限责任公司 | The holding meanss with integrated form non-contact charge station for knot installation |
| CN108697289A (en) * | 2016-02-29 | 2018-10-23 | Lg电子株式会社 | Vacuum cleaner |
| CN112971606A (en) * | 2019-12-18 | 2021-06-18 | 东芝生活电器株式会社 | Electric dust suction device |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000011440A (en) * | 1998-07-06 | 2000-02-25 | 마츠시타 덴끼 산교 가부시키가이샤 | Vacuum cleaner |
| US7712182B2 (en) * | 2003-07-25 | 2010-05-11 | Milwaukee Electric Tool Corporation | Air flow-producing device, such as a vacuum cleaner or a blower |
| JP6156205B2 (en) * | 2014-03-07 | 2017-07-05 | 三菱電機株式会社 | Electric vacuum cleaner |
| CN105395132A (en) * | 2015-12-16 | 2016-03-16 | 苏州爱建电器有限公司 | Handheld dust collector with bracket |
| KR102519650B1 (en) * | 2017-03-03 | 2023-04-10 | 엘지전자 주식회사 | Supporting device for cleaner and cleaner unit |
| JP7160524B2 (en) * | 2017-08-02 | 2022-10-25 | 東芝ライフスタイル株式会社 | Suction mouthpiece and vacuum cleaner |
| JP7068089B2 (en) * | 2018-08-02 | 2022-05-16 | 日立グローバルライフソリューションズ株式会社 | Vacuum cleaner charging stand |
| JP7267867B2 (en) * | 2019-07-23 | 2023-05-02 | 東芝ライフスタイル株式会社 | Vacuum cleaner suction and vacuum cleaner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04361727A (en) * | 1991-06-06 | 1992-12-15 | Matsushita Electric Ind Co Ltd | Charging table for vacuum cleaner |
| JP3204254B2 (en) * | 1998-10-23 | 2001-09-04 | 松下電器産業株式会社 | Rechargeable vacuum cleaner |
| JP4244467B2 (en) * | 1999-10-19 | 2009-03-25 | パナソニック株式会社 | Rechargeable vacuum cleaner |
| JP3607202B2 (en) * | 2001-01-09 | 2005-01-05 | 松下電器産業株式会社 | Cleaning device |
-
2001
- 2001-09-26 JP JP2001292872A patent/JP2003093301A/en active Pending
-
2002
- 2002-09-25 CN CNB021432694A patent/CN1193706C/en not_active Expired - Fee Related
- 2002-09-26 KR KR10-2002-0058508A patent/KR100495137B1/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104224044A (en) * | 2013-06-20 | 2014-12-24 | 松下电器产业株式会社 | Electric dust collector |
| CN107922063A (en) * | 2015-07-30 | 2018-04-17 | 信诺工业集团有限责任公司 | The holding meanss with integrated form non-contact charge station for knot installation |
| CN108697289A (en) * | 2016-02-29 | 2018-10-23 | Lg电子株式会社 | Vacuum cleaner |
| CN108697289B (en) * | 2016-02-29 | 2020-09-01 | Lg电子株式会社 | Vacuum cleaner with a vacuum cleaner head |
| CN112971606A (en) * | 2019-12-18 | 2021-06-18 | 东芝生活电器株式会社 | Electric dust suction device |
| CN112971606B (en) * | 2019-12-18 | 2022-11-29 | 东芝生活电器株式会社 | Electric dust suction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1193706C (en) | 2005-03-23 |
| JP2003093301A (en) | 2003-04-02 |
| KR100495137B1 (en) | 2005-06-14 |
| KR20030026910A (en) | 2003-04-03 |
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