CN1618389A - Cleaning head of electric vacuum cleaner and electric vacuum cleaner using the cleaning head - Google Patents
Cleaning head of electric vacuum cleaner and electric vacuum cleaner using the cleaning head Download PDFInfo
- Publication number
- CN1618389A CN1618389A CN 200410094630 CN200410094630A CN1618389A CN 1618389 A CN1618389 A CN 1618389A CN 200410094630 CN200410094630 CN 200410094630 CN 200410094630 A CN200410094630 A CN 200410094630A CN 1618389 A CN1618389 A CN 1618389A
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- dust
- electric
- dust collector
- suction
- suction nozzle
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- Electric Vacuum Cleaner (AREA)
Abstract
Provided is a suction tool for a vacuum cleaner, which has an improved function of dusting and sterilizing a cleaned surface, and a vacuum cleaner using the same. The vacuum cleaner suction tool has a suction opening 3 sucking dust, a suction chamber 15 formed on the intake air downstream side of the suction opening 3, a dust removing body A17 scraping up dust on the cleaned surface, and a rotor 16 rotatably arranged in the suction chamber 15. The rotor 16 is provided with the antibacterial dust removing body A17. By providing the rotor 16 with the dust removing body A17, the suction tool can more frequently remove dust or bacteria sticking to the cleaned surface and has the effect of separating dust from the cleaned surface and bactericidal effect on the cleaned surface.
Description
Technical field
The present invention relates to a kind of electric dust collector suction nozzle that rotating brush cleans swept surface and electric dust collector that uses this suction nozzle of utilizing.
Background technology
In existing electric dust collector suction nozzle, what have is provided with mechanism's (example wherein can be opened flat 1-160517 number with reference to the Japanese patent gazette spy) that the bristle that is located on the rotating brush is destaticed.
But,, do not have the effect of minimizing attached to the bacterium on the swept surface though above-mentioned existing electric dust collector suction nozzle has the effect that is easy to clear away the dust on the swept surface after destaticing.
Summary of the invention
The present invention is intended to address the above problem, and its purpose is to provide a kind of electric dust collector suction nozzle that the dust removal performance and the degerming performance of swept surface are improved and the electric dust collector that uses this suction nozzle.
To achieve these goals, electric dust collector suction nozzle of the present invention comprises: the suction port that is used to attract dust; On inspiratory direction, be located at the dust suction chamber of downstream one side of described suction port; The dust that is used to sweep the dust on the swept surface is removed components A; With the rotation rotary body freely that is located in the described dust suction chamber.Described dust is removed components A and is arranged on the described rotary body, and through antibacterial treatment.Like this, remove components A on rotary body, can dispose attached to dust on the swept surface and bacterium with very high frequency, and it be broken away from from swept surface by getter action by dust is set.Particularly, above-mentioned dust is removed components A and was carried out antibacterial treatment, even therefore after cleaning every regular hour when cleaning once more, do not attracted and remain in described dust and remove bacterium on the components A and can not remove and breed/breed on the components A, bacterium can not taken place breed in a large number and make the situation of adhering to a large amount of bacteriums on the swept surface on the contrary at described dust by getter action.Therefore, not only can bring into play the effect that makes dust disengaging swept surface, and can also play very strong degermation swept surface.
Technique effect of the present invention is as follows.The present invention can provide a kind of electric dust collector suction nozzle that the dust removal performance and the degerming performance of swept surface are improved and the electric dust collector that uses this suction nozzle.
Specific embodiments of the present invention is as follows.Be provided with in the electric dust collector suction nozzle in the 1st scheme of the present invention: the suction port that is used to attract dust; On inspiratory direction, be located at the dust suction chamber in the downstream of described suction port; The dust that is used to sweep the dust on the swept surface is removed components A; With the rotation rotary body freely that is located in the described dust suction chamber.Described dust is removed components A through antibacterial treatment, and is arranged on the described rotary body.Like this, remove components A on rotary body, can dispose attached to dust on the swept surface and bacterium with very high frequency, and it be broken away from from swept surface by getter action by dust is set.Particularly, above-mentioned dust is removed components A and was carried out antibacterial treatment, even therefore after cleaning every regular hour when cleaning once more, do not attracted and remain in described dust and remove bacterium on the components A and can not remove and breed/breed on the components A, bacterium can not taken place breed in a large number and make the situation of adhering to a large amount of bacteriums on the swept surface on the contrary at described dust by getter action.Therefore, not only can bring into play the effect that makes dust disengaging swept surface, and can also play very strong degermation swept surface.
Also be provided with the suction nozzle housing that has described suction port in the suction head of electric vacuum cleaner of the 2nd scheme, the bottom surface of described suction nozzle housing is provided with through the dust of antibacterial treatment and removes part B.Therefore, dust removal performance and the degerming performance to swept surface can be further enhanced.
In the suction head of electric vacuum cleaner in the 3rd scheme, described dust remove components A from the overhang of rotary body outer surface bigger than a side opposite with direction of rotation towards a side of direction of rotation.Like this, when rotary body rotates, when dust is removed the inswept swept surface of components A, described dust is removed components A will be to the direction bending opposite with direction of rotation, but it is because bigger than a side opposite with direction of rotation towards the overhang of direction of rotation one side, described dust is removed components A and will be reduced towards the degree of crook on the direction opposite with direction of rotation, therefore, dust removing components A can be improved to the contact pressure of described swept surface.Like this, can further improve dust removal performance and degerming performance to swept surface.
In the 4th scheme of the present invention, described dust remove components A the width A (millimeter/group) on the direction of rotation, described dust removing components A being provided with on the rotary body organize number B (group/commentaries on classics), and the rotating speed C of rotary body (revolutions per second) between product (A * B * C) be set to more than 500 (mm/second), below 750 (mm/second).Because in general the user is 500 (mm/second) carrying out the average speed that the dust suction operation makes suction nozzle move at swept surface, therefore, the user with suction nozzle on swept surface, move, when carrying out the dust suction operation, through the dust of antibacterial treatment remove components A can conform to above-mentioned average speed with swept surface on realize contacting reliably.In addition, even the user moves suction nozzle with the speed that surpasses above-mentioned average speed in the dust suction operation on swept surface, because above-mentioned setting is in below 1.5 times the scope of average speed, therefore both can reduce the noise of rotary body, also can improve the dust removal performance and the degerming performance of swept surface.
The 5th scheme is a kind of electric dust collector, wherein is provided with the dust collector host body, and the inside of described dust collector host body is equipped with the electric blower that is used to produce dust-absorbing airflow, and the suction head of electric vacuum cleaner described in described electric blower and the 1st scheme is connected.Like this, can provide a kind of electric dust collector that the dust removal performance and the degerming performance of swept surface are improved.
Electric dust collector in the 6th scheme comprises: the dust collector host body that is provided with the electric blower that is used for producing dust-absorbing airflow; Be used for driving the electric drive source of the rotary body of the electric dust collector suction nozzle described in the claim 1; With the coupling components that described dust collector host body and described electric dust collector suction nozzle are connected.Be provided with the transformation of speed device of the rotating speed that is used to change described drive source in the described coupling components.Like this, can be improved, use also convenient the dust removal performance and the degerming performance of swept surface.
Description of drawings
Fig. 1 is the unitary construction schematic diagram of the electric dust collector in one embodiment of the present of invention,
Fig. 2 is the side cross-sectional view of the suction nozzle in this electric dust collector,
Fig. 3 is the vertical view after the upper shell of this electric dust collector suction nozzle is removed.
In the above-mentioned accompanying drawing, 3 is suction port, and 14 are bottom surface brush (dust removing part B), and 15 is dust suction chamber, and 16 is brush holder (rotary body), and 17 is bristle (dust removing components A).
The specific embodiment
Embodiments of the invention are described with reference to the accompanying drawings.Need to prove that such embodiment does not have the qualification effect to the present invention.
Electric dust collector in the embodiments of the invention is described by Fig. 1～Fig. 3 by following elder generation.
As shown in Figure 2, be provided with in the head sucting body 1: opening, the dust suction chamber 15 that is used to attract the suction port 3 of dust and on inspiratory direction, is positioned at the downstream of described suction port 3 downwards.In addition, be provided with the rotating brush 2 that faces described suction port 3 in the described dust suction chamber 15, be used to make and separate with swept surface attached to the dust on the swept surfaces such as carpet.The rear portion of described head sucting body 1 is provided with the connecting tube 5 that links and can freely rotate with extension pipe 4.
In addition, as shown in fig. 1, be provided with in the dust collector host body 6: be used for dust be collected in its inside dust storage chamber 7 and produce the electric blower 8 of dust-absorbing airflow.Dust storage chamber 7 and electric blower 8 are connected with suction port 3 in being located at head sucting body 1 by coupling components such as flexible pipe 10 and extension pipes 4.
The structure of suction nozzle as shown in Figure 2, wherein, the buffer unit 13 that upper shell 11 and lower house 12 are made by elastomeric material (PP etc.) combines, and constitutes the shell of head sucting body 1.In the central authorities of head sucting body 1 slightly by on the position at rear, be provided with by upper shell 11 and lower house 12 clamp, connecting tube 5 free to rotate.On the bottom surface of lower house 11, it is bottom surface brush 14 that the rear of suction port 3 is equipped with dust removing part B, and bottom surface brush 14 was by carrying out antibacterial treatment in modes such as adhering to silver ion on the nylon brush hair.
Rotating brush 2 is arranged in dust suction chamber 15 inside and can be rotated along the arrow B direction.Be provided with the roughly tubular brush holder 16 and the many group bristles 17 (in the present embodiment being 6 groups) that constitute rotary body in the rotating brush 2.Wherein, brush holder 16 is by making through thermoplastic resin materials such as the ABS of antibacterial treatment, polystyrene, polypropylene, bristle 17 has been swept parts for the dust on the outer surface that is located at described brush holder 16, by making modes such as adhering to silver ion on the nylon brush hair carry out antibiotic processing, constitute dust and remove components A.
Bristle 17 inserts in the surface portion of brush holder 16 with the length direction almost parallel ground of brush holder 16, and in order to improve the dust catching efficiency of dust, is configured to helical form or V word shape.Brush holder 16 is provided with the groove 18 that is used for for the bristle insertion, a side that is in the rear with respect to the direction of rotation of rotating brush 2 in the groove 18 be provided with bed hedgehopping support section 19, preventing that bristle 17 from lodging, thereby bristle 17 can be come in contact forcefully with swept surface.In addition, dust has been swept parts except using bristle 17, can also use laminal scraper plate, have the shoestring (as the shoestring of being made by cloth) or their appropriate combination of wiping effect.
As shown in Figure 3, the inside of brush holder 16 is provided with: the deceleration device 23 that is used to drive electric drive source that rotating brush 2 rotates and is motor 20 and the rotation of motor 20 is slowed down.Motor 20 is made of commutating motor, also is provided with motor in the suction nozzle with circuit board 21, and this motor is equipped with circuit board 21 and mains voltage is carried out parts such as the rectifier of rectification and noise preventer.Motor is connected with lead 22 with circuit board 21, and lead 22 passes connecting tube 5 backs and is connected with dust collector host body 6.Motor 20 is driven by the voltage that mains voltage is carried out obtaining after the rectification.In addition, though drive the motor 20 that is mounted in brush holder 16 inside that the device of rotating brush 2 adopts in the present embodiment, but also can adopt other drive form, as by driving or allow dust-absorbing airflow blow to drive on the bristle part of rotating brush etc. setting up the epithelium band between motor 20 and the rotating brush.
If establish the width of bristle 17 on direction of rotation that is installed among Fig. 2 on the rotating brush 2 and be A (millimeter/commentaries on classics), group number and be B (group/commentaries on classics), rotating speed and be C (revolutions per second), then the product of A, B, C preferably be set at 500 (mm/second) above, below 750 (mm/second).
Also be provided with switch block 24 in the head sucting body 1, the power supply that is added on the motor 20 is connected/cut off to switch block 24 by the on/off of limit switch, thereby to its rotation/stop to control.Switch block 24 is used to judge that head sucting body 1 is for the swept surface state of contact, still be in the aerial state that is lifted to, just with the swept surface state of contact under just drive rotating brush 2 and rotate.
One end of flexible pipe 10 is provided with operating handle 31, and operating handle 31 is provided with console switch 32, and console switch 32 is used to connect/cut off electric blower 8 that is located at dust collector host body 6 inside and the supply of electric power that is installed in the motor 20 in the head sucting body 1.Also be provided with the transformation of speed device of the rotating speed that is used to change described motor 20 in the console switch 32, promptly speed switch 33.
The following describes the working condition and the effect thereof of electric dust collector suction nozzle with said structure.
When carrying out the dust suction operation, at first, handle the console switch 32 that is located on the operating handle 31, make rotating brush 2 begin rotation; Along with the carrying out of dust suction operation, be arranged on the brush holder 16 of antibacterial treatment, will repeatedly knock through the bristle 17 of antibiotic processing swept surface.Like this, not only dust can be collected, handle but also can carry out degerming to swept surface.Meanwhile and since be arranged on the bottom surface of lower house 12 of head sucting body 1, will carry out wiping to swept surface through the bottom surface of antibacterial treatment brush 14, therefore can carry out degerming to swept surface reliably and handle.Because the brush holder 16 of rotating brush 2, bristle 17, bottom surface brush 14 have all passed through antibacterial treatment, swept surface is become more clean.
Particularly, by on the brush holder 16 of rotation, bristle 17 being set, can be to repeatedly cleaning operation attached to dust on the swept surface and bacterium, and it is broken away from effectively from swept surface by getter action.Particularly, above-mentioned bristle 17 carried out antibacterial treatment, the bacterium that is not attracted by getter action and remain on the described bristle 17 can not breed/breed on described bristle 17, therefore, even every regular hour when cleaning once more, bacterium can not taken place yet breed in a large number and make the situation of adhering to a large amount of bacteriums on the swept surface on the contrary after cleaning.Therefore, the suction nozzle among the present invention not only can have can make dust break away from the effect of swept surface, but also to the very strong bacteria-eliminating efficacy that also has of swept surface.In addition, owing on the bottom surface of lower house 12, be provided with, can further improve the dust removal performance and the degerming performance of swept surface through the bottom surface of antibacterial treatment brush 14.In addition, because brush holder 16 is also through adhering to antibacterial treatment such as silver ion, therefore can be in the scope of whole rotating brush 2, prevent from not to be attracted that effect attraction is walked and the bacterium that remains on the rotating brush 2 breeds/breeds on described rotating brush 2.
In addition and since bristle 17 by be in increasing of rear one side with respect to direction of rotation support unit 19 supported, therefore, during bristle 17 rotation with the contacting pressure and will uprise of ground.Like this, can carry out more effective degerming to swept surface.
In addition, bristle 17 is configured to like this from the overhang of the outer surface of brush holder 16, and promptly the overhang towards direction of rotation one side is bigger than a side opposite with direction of rotation.When brush holder 16 rotates, during bristle 17 inswept swept surfaces, described bristle 17 will be to the direction bending opposite with direction of rotation, but it is because bigger than a side opposite with direction of rotation towards the overhang of direction of rotation one side, described bristle 17 will reduce towards the degree of crook on the direction opposite with direction of rotation, therefore, the contact pressure of 17 pairs of described swept surfaces of described bristle can be improved.Like this, can further improve dust removal performance and degerming performance to swept surface.
In addition, because dust is removed the width A (millimeter/group) of components A on direction of rotation, described dust is removed components A being provided with on rotary body and is organized number B (group/commentaries on classics), the rotating speed C of rotary body (revolutions per second) product (A * B * C) be set at more than 500 (mm/second), below 750 (mm/second), and in general the user is 500 (mm/second) carrying out the average speed that the dust suction operation makes suction nozzle move at swept surface, therefore, the user head sucting body 1 is moved on swept surface, when carrying out the dust suction operation, through the bristle 17 of antibacterial treatment can conform to above-mentioned average speed with swept surface on realize contacting reliably.In addition, even the user moves suction nozzle with the speed that surpasses above-mentioned average speed in the dust suction operation on swept surface, because above-mentioned setting is in below 1.5 times the scope of average speed, therefore both can reduce the noise of rotary body, also can improve the dust removal performance and the degerming performance of swept surface.
In addition, owing to be provided with the speed switch 33 of the rotating speed that can change rotating brush 2 in the console switch 32 of operating handle 31, therefore, can carry out suitable setting to the rotating speed that changes brush 2 according to the situation of swept surface and the speed of cleaning work, thereby make operation become convenient, bacteria-eliminating efficacy also can improve.
In sum, electric dust collector suction nozzle of the present invention and use and not only have the effect that dust is broken away from from swept surface in the electric dust collector of this suction nozzle, but also have the effect of enhancing to the bacteria-eliminating efficacy of swept surface, therefore can be used in the suction nozzle parts in all electric dust collectors that comprise professional dust catcher and dust-collecting robot etc.
Claims (6)
1. electric dust collector suction nozzle is characterized in that:
Be used to attract the suction port of dust;
On inspiratory direction, be located at the dust suction chamber in the downstream of described suction port;
The dust that is used to sweep the dust on the swept surface is removed components A; With
Be located at the rotation rotary body freely in the described dust suction chamber,
Wherein, described dust is removed components A through antibacterial treatment, and is arranged on the described rotary body.
2. suction head of electric vacuum cleaner as claimed in claim 1 is characterized in that also being provided with the suction nozzle housing that has described suction port, and the bottom surface of described suction nozzle housing is provided with through the dust of antibacterial treatment and removes part B.
3. as claim 1 or 2 described suction head of electric vacuum cleaner, it is characterized in that: described dust remove components A from the overhang of rotary body outer surface bigger than a side opposite with direction of rotation towards a side of direction of rotation.
4. the electric dust collector suction nozzle described in each of claim 1～3 is characterized in that: described dust remove components A the width A (millimeter/group) on the direction of rotation, described dust removing components A being provided with on the rotary body organize number B (group/commentaries on classics), and the rotating speed C of rotary body (revolutions per second) between product (A * B * C) be set to more than 500 (mm/second), below 750 (mm/second).
5. an electric dust collector is characterized in that being provided with the dust collector host body, and the inside of described dust collector host body is provided with the electric blower that is used to produce dust-absorbing airflow, and the electric dust collector suction nozzle described in described electric blower and the claim 1 is connected.
6. electric dust collector is characterized in that comprising:
Be provided with the dust collector host body of the electric blower that is used for producing dust-absorbing airflow;
Be used for driving the electric drive source of the rotary body of the electric dust collector suction nozzle described in the claim 1; With
The coupling components that described dust collector host body and described electric dust collector suction nozzle are connected is provided with the transformation of speed device of the rotating speed that is used to change described drive source in the described coupling components.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003389109 | 2003-11-19 | ||
| JP2003389109A JP2005144026A (en) | 2003-11-19 | 2003-11-19 | Suction tool for vacuum cleaner and vacuum cleaner using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1618389A true CN1618389A (en) | 2005-05-25 |
| CN1311777C CN1311777C (en) | 2007-04-25 |
Family
ID=34695954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100946306A Active CN1311777C (en) | 2003-11-19 | 2004-11-17 | Cleaning head of electric vacuum cleaner and electric vacuum cleaner using the cleaning head |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005144026A (en) |
| CN (1) | CN1311777C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303163A (en) * | 2016-04-18 | 2017-10-31 | 日立空调·家用电器株式会社 | The suction fitting of electric vacuum cleaner and the electric vacuum cleaner for possessing the suction fitting |
| CN110961420A (en) * | 2019-10-22 | 2020-04-07 | 江苏海企化工仓储股份有限公司 | Storage tank sweeper and sweeping method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008022869B4 (en) * | 2008-05-08 | 2013-11-14 | Wessel-Werk Gmbh | Suction nozzle for vacuum cleaner |
| JP2022144047A (en) * | 2021-03-18 | 2022-10-03 | 三菱電機株式会社 | Vacuum cleaner and rotary brush |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3803825A1 (en) * | 1988-02-09 | 1989-08-17 | Gerhard Kurz | DEVICE FOR BACTERIZING ROOMS AND FLOORING |
| DE4138162C1 (en) * | 1991-11-21 | 1992-09-03 | Hubert K. 5275 Bergneustadt De Block | Vacuum cleaner esp. for living areas - includes UV source generating beam directed to suction head via glass or plastic fibre which are incorporated in brush to direct UV light deep into carpet |
| JP3662068B2 (en) * | 1996-03-21 | 2005-06-22 | 飯村 惠次 | Photocatalyst device and cleaning device using photocatalyst |
-
2003
- 2003-11-19 JP JP2003389109A patent/JP2005144026A/en not_active Withdrawn
-
2004
- 2004-11-17 CN CNB2004100946306A patent/CN1311777C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303163A (en) * | 2016-04-18 | 2017-10-31 | 日立空调·家用电器株式会社 | The suction fitting of electric vacuum cleaner and the electric vacuum cleaner for possessing the suction fitting |
| CN110961420A (en) * | 2019-10-22 | 2020-04-07 | 江苏海企化工仓储股份有限公司 | Storage tank sweeper and sweeping method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005144026A (en) | 2005-06-09 |
| CN1311777C (en) | 2007-04-25 |
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