CN2047934U - Portable aspirator without cable - Google Patents
Portable aspirator without cable Download PDFInfo
- Publication number
- CN2047934U CN2047934U CN 89205035 CN89205035U CN2047934U CN 2047934 U CN2047934 U CN 2047934U CN 89205035 CN89205035 CN 89205035 CN 89205035 U CN89205035 U CN 89205035U CN 2047934 U CN2047934 U CN 2047934U
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- CN
- China
- Prior art keywords
- aspirator
- fan
- utility
- model
- cables
- 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.)
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- Electric Vacuum Cleaner (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a new aspirator, which is a portable aspirator without cables. The utility model is mainly composed of a front cage 1, a filter screen 2 arranged in the front cage 1, a control board 3, a fan 4, a direct current permanent mechanism motor 5, a casing 6, a fully sealed maintenance-free battery 7, etc. Because the fan of the aspirator is close to the suction inlet, the air flow route in the pipe is shorten and the resistance is reduced. The utility model has the advantages of low power consumption, high safety, compact structure, light weight, low cost, and the power of the direct current permanent mechanism motor is supplied by storage battery. Without the restriction of cables, the portable aspirator without cables can be used on any occasion and taken everywhere, the voltage of the storage battery is 6V to 12V, and the materials are saved.
Description
The utility model proposes a kind of novel dust catcher---portable no cable dust catcher belongs to household electrical appliance.
Existing dust catcher, mainly by fan, motor, dustbin, wherein dustbin is that suction nozzle with long tube and dust catcher links, air can glide path seem longer in long tube like this, resistance is also big, wasted work is also many, simultaneously because long tube selects for use is that plastic material is made, because plastics are easily aging, what motor adopted so plastic tube can leak gas is alternating current generator, the civil power that is 220V/50Hz is directly powered, often be subjected to the restriction of supply socket position during use, that is to say use can only by have supply socket near.Dust catcher band 220V high voltage operation itself is so there is sense of insecurity.
The purpose of this utility model is to propose a kind of portable no cable dust catcher, and it is little that it has power consumption, safe in utilization, convenient, compact conformation, in light weight, with material superiority such as cost is low less.
Technical solution of the present utility model: structure as shown in drawings.It mainly is made up of front cover shell 1, inner dress filter screen 2, switch and control panel 3, fan 4, direct current permanent magnet motor 5, housing 6, full sealed non-maintenance battery 7.Its course of work is such, battery is directly powered to dc permanent magnet motor, motor-driven fan causes negative pressure and produces the suction dust suction at suction inlet, dust promptly is blocked in outside the filter screen, after dust suction finishes front cover shell being taken off is pourable rubbish, removes filter screen.When storage battery energy is used certain limit, can use civil power (220V/50Hz) to charge in batteries by switch and control electronic circuit, the charging back continues to use.The dust catcher fan is near suction inlet, avoided prior art to adopt long plastic tube like this, shortcomings such as long big resistance that is brought of air glide path in long plastic tube and big power consumption, the power of direct current permanent magnet motor is selected 30-60W for use, can produce same dust removal ability with existing dust catcher.Adopt storage battery power supply, so the restriction of no cable, use extremely makes things convenient for, can carry use flexibly like this.And avoided direct use electrical network high voltage, increased the sense of security of using.Charge in batteries can be selected in the night low load time to carry out.
Accompanying drawing 1 is a structural representation of the present utility model.
Structural representation when accompanying drawing 2 is floor or high-wall dust suction.
In the accompanying drawing 2 11 is preceding suction nozzle (floor suction nozzles), the 12nd, and dust-absorbing element, the 13rd, extension bar.
Claims (1)
1, a kind of dust catcher of mainly forming by front cover shell 1, inner dress filter screen 2, switch and control panel 3, fan 4, electric machine casing, it is characterized in that motor adopts direct current permanent magnet motor 5, the dust catcher fan is near suction inlet, and motor is by 7 power supplies of full sealed non-maintenance battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89205035 CN2047934U (en) | 1989-04-28 | 1989-04-28 | Portable aspirator without cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89205035 CN2047934U (en) | 1989-04-28 | 1989-04-28 | Portable aspirator without cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2047934U true CN2047934U (en) | 1989-11-22 |
Family
ID=4862265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89205035 Withdrawn CN2047934U (en) | 1989-04-28 | 1989-04-28 | Portable aspirator without cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2047934U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341456C (en) * | 2005-05-19 | 2007-10-10 | 苏州宝时得电动工具有限公司 | Portable cleaner with no rope |
| CN100446709C (en) * | 2003-02-26 | 2008-12-31 | 布莱克和戴克公司 | Hand-held vacuum cleaner with filter indicator |
| CN109640771A (en) * | 2016-08-25 | 2019-04-16 | Lg电子株式会社 | Dust catcher |
| CN109640768A (en) * | 2016-08-25 | 2019-04-16 | Lg电子株式会社 | Dust catcher |
| US11076736B2 (en) | 2016-08-25 | 2021-08-03 | Lg Electronics Inc. | Cleaner |
-
1989
- 1989-04-28 CN CN 89205035 patent/CN2047934U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100446709C (en) * | 2003-02-26 | 2008-12-31 | 布莱克和戴克公司 | Hand-held vacuum cleaner with filter indicator |
| CN100341456C (en) * | 2005-05-19 | 2007-10-10 | 苏州宝时得电动工具有限公司 | Portable cleaner with no rope |
| CN109640771A (en) * | 2016-08-25 | 2019-04-16 | Lg电子株式会社 | Dust catcher |
| CN109640768A (en) * | 2016-08-25 | 2019-04-16 | Lg电子株式会社 | Dust catcher |
| US11076736B2 (en) | 2016-08-25 | 2021-08-03 | Lg Electronics Inc. | Cleaner |
| CN109640768B (en) * | 2016-08-25 | 2021-10-08 | Lg电子株式会社 | Vacuum cleaner |
| CN109640771B (en) * | 2016-08-25 | 2022-02-08 | Lg电子株式会社 | Vacuum cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |