CN2354430Y - Dust-collecting elastic brush - Google Patents
Dust-collecting elastic brush Download PDFInfo
- Publication number
- CN2354430Y CN2354430Y CN 98215998 CN98215998U CN2354430Y CN 2354430 Y CN2354430 Y CN 2354430Y CN 98215998 CN98215998 CN 98215998 CN 98215998 U CN98215998 U CN 98215998U CN 2354430 Y CN2354430 Y CN 2354430Y
- Authority
- CN
- China
- Prior art keywords
- dust
- elastic force
- fixed head
- brush
- housing
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an elastic dust-absorbing brush. The utility model is composed of a casing, a dust-absorbing device arranged on the upper part of the left side in the casing, an elastic brush arranged on the lower part and a power supply box of the right side. The handle type power supply box is held by a hand when the utility model is used, power supply is opened, chalk dust on a blackboard is rapidly and cleanly erased, and chalk dust is absorbed and collected in a dust-absorbing chamber simultaneously. The utility model has the advantages of rapid dust removal, good dust-absorbing effect, light weight and convenient use, simple structure and low cost.
Description
The utility model relates to a kind of blackboard eraser, exactly is a kind of dust suction elastic force scrubbing brush.
General blackboard eraser commonly used all is to clean off a blackboard, and chalk dust flies upward around blackboard, and contaminated air influences the healthy of teacher and front-seat student, and for solving this class problem, people have invented various electric dust absorption scrubbing brushes.As application number: 852022270, the applying date: 850614 " blackboard brush that has electric dust collector " is blackboard brush to be connected with dust catcher by connector realize dust-absorbing function, but that benzene uses heavily again is inconvenient.
The purpose of this utility model provide a kind of can light again handy and simple in structure, the with low cost elastic force scrubbing brush of dust suction.
The purpose of this utility model is realized by following technical scheme.
A kind of dust suction elastic force scrubbing brush is made up of housing, left side top is provided with in it dust exhaust apparatus, elastic force brush that the below is provided with and a power pack on the right, it is characterized in that:
A, described dust exhaust apparatus comprise motor, dust-absorbing fan and dust suction chamber, and the exhaust outlet place of dust suction chamber is provided with filter screen;
B, described elastic force brush comprise hairbrush, fixed head and support, be distributed with some rooted tooth shape ribs around the fixed head, guide rod one end is connected in fixed head, the other end passes spring and is connected on the housing, hairbrush is fixed in fixed head by the plug connector of band set screw, and hairbrush is upper and lower, attach ring cross-section rubber stop solar or lunar halo triangular in shape on the housing on three on a left side.
When erasing the board with it, power-on, machine operation drives dust-absorbing fan and rotates, and the air of band dust enters dust suction chamber by the dust-absorbing flue that forms between dentation rib gap and housing, the air of cleaning is discharged outdoor, treats once to remove and retain in indoor dust behind filter screen.
The utility model has the advantages that dedusting speed is fast, pick-up performance is good, and is light handy, and simple in structure, with low cost, is convenient to extensive use.
Fig. 1 is the utility model structural representation.
Fig. 2 is the wind loop schematic diagram.
By the following examples, in conjunction with the accompanying drawings, the utility model is done to describe further.
Embodiment 1:
(referring to Fig. 1,2) forms dust exhaust apparatus 2 by motor 5, dust-absorbing fan 6 and dust suction chamber 7 and is placed in top, the left side in the housing 1, and filter screen 8 is equipped with at the exhaust outlet place of dust suction chamber 7.The elastic force brush of being made up of hairbrush 9, fixed head 10 and support 11 3 places the lower left of housing 1.Be distributed with some rooted tooth shape ribs 12 around the fixed head 10, guide rod 13 1 ends are connected in fixed head 10, and the other end passes spring 14 and is connected on the housing 1, and hairbrush 9 is fixed in fixed head 10 by the plug connector 16 of band set screw 15.Hairbrush is 9 upper and lower, attach ring cross-section rubber stop solar or lunar halo 17 triangular in shape on the housing 1 on three on a left side.Power pack 4 is equipped with on housing 1 the right.Band is equipped with pulley 18 on housing 1 base plate.
Claims (2)
1, a kind of dust suction elastic force scrubbing brush is made up of housing (1), top, left side is provided with in it dust exhaust apparatus (2), elastic force brush (3) that the below is provided with and a power pack (4) on the right, it is characterized in that:
A, described dust exhaust apparatus (2) comprise motor (5), dust-absorbing fan (6) and dust suction chamber (7), and the exhaust outlet place of dust suction chamber (7) is provided with filter screen (8);
B, described elastic force brush (3) comprise hairbrush (9), fixed head (10) and support (11), fixed head (10) is distributed with some rooted tooth shape ribs (12) all around, guide rod (13) one ends are connected in fixed head (10), the other end passes spring (14) and is connected on the housing (1), and hairbrush (9) is fixed in fixed head (10) by the plug connector (16) of band set screw (15).
2, dust suction elastic force scrubbing brush according to claim 1 is characterized in that: hairbrush (9) housing (1) upper and lower, left three is gone up and is attached ring cross-section rubber stop solar or lunar halo (17) triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98215998 CN2354430Y (en) | 1998-07-02 | 1998-07-02 | Dust-collecting elastic brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98215998 CN2354430Y (en) | 1998-07-02 | 1998-07-02 | Dust-collecting elastic brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2354430Y true CN2354430Y (en) | 1999-12-22 |
Family
ID=33969105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98215998 Expired - Fee Related CN2354430Y (en) | 1998-07-02 | 1998-07-02 | Dust-collecting elastic brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2354430Y (en) |
-
1998
- 1998-07-02 CN CN 98215998 patent/CN2354430Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |