CN201665100U - Electric blackboard eraser - Google Patents
Electric blackboard eraser Download PDFInfo
- Publication number
- CN201665100U CN201665100U CN2010201434217U CN201020143421U CN201665100U CN 201665100 U CN201665100 U CN 201665100U CN 2010201434217 U CN2010201434217 U CN 2010201434217U CN 201020143421 U CN201020143421 U CN 201020143421U CN 201665100 U CN201665100 U CN 201665100U
- Authority
- CN
- China
- Prior art keywords
- wiping
- dust
- holding rod
- dust suction
- blackboard eraser
- 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 discloses an electric blackboard eraser, comprising a holding rod and a wiping shell fixedly connected with the holding rod, a wiping electric machine in the holding rod, a wiping cavity in the wiping shell, a rotation plate arranged in the wiping shell and connected with the wiping electric machine, brushes on the rotation plate, a dust suction cavity on the wiping shell and communicated with the wiping cavity, a dust suction tube communicated with the dust suction cavity, a dust suction fan on the dust suction tube, a dust collection bin detachably connected with one end of the dust suction tube far away from the dust suction cavity. While in use, the wiping electric machine drives the rotation of the brushes to start to wipe the blackboard and the dust suction fan starts to work and the dust generated during the work process is sucked into the dust collection bin through the dust suction cavity and the dust collection bin is detachably connected with the dust suction tube. When the dust is full in the dust collection bin, a new dust collection bin is exchanged to continuously work. The electric blackboard eraser saves the labor, prevents the dust spattering and health from being damaged.
Description
Technical field
The utility model relates to teaching appliance, particularly a kind of electric blackboard eraser.
Background technology
Blackboard is a utensil commonly used in the teaching, need use blackboard eraser when erasing the board, and traditional wiping blackboard structure is simple, during use, with manpower blackboard wiping back and forth, waste time and energy, and dust flashes when erasing the board, and has had a strong impact on the healthy of Faculty and Students.
The utility model content
The technical problems to be solved in the utility model is the deficiency at technique scheme, provides laborsaving when using, and prevents a kind of electric blackboard eraser that dust flashes.
For addressing the above problem the technical solution of the utility model be:
A kind of electric blackboard eraser, it is characterized in that: comprise holding rod and the wiping housing of fixedlying connected with holding rod, be provided with the wiping motor in the described holding rod, has the wiping chamber in the described wiping housing, be provided with swivel plate in the described wiping housing, described swivel plate is provided with bristle, described swivel plate is connected with the wiping motor, has aspiration chamber on the described wiping housing, aspiration chamber is communicated with the wiping chamber, aspiration chamber is communicated with sweep-up pipe, and described sweep-up pipe is provided with dust absorption fan, and described sweep-up pipe is removably connected with dust compartment away from an end of aspiration chamber.
Below be to further improvement in the technical proposal:
Described dust compartment is threaded with sweep-up pipe.
Described holding rod is L shaped, and holding rod is provided with switch, is connected with power line on the described holding rod.
During work, open switch, wiping driven by motor bristle rotation beginning blackboard wiping, dust absorption fan work, the dust that produces in the course of work enters into dust compartment by aspiration chamber, and dust compartment and sweep-up pipe removably connect, after dust compartment fills dust, can change one again and work on, adopt the utility model to carry out the wiping of blackboard, laborsaving during use, can prevent that dust from flashing, avoid health is caused damage.
Below in conjunction with drawings and Examples technique scheme is described further.
Description of drawings
Accompanying drawing is the structural representation of electric blackboard eraser among the utility model embodiment.
Among the figure: the 1-swivel plate; The 2-bristle; 3-wiping housing; 4-wiping motor; The 5-aspiration chamber; The 6-dust absorption fan; The 7-dust compartment; The 8-holding rod; The 9-switch; The 10-power line; 11-wiping chamber; The 12-sweep-up pipe.
The specific embodiment
Embodiment, as shown in drawings, a kind of electric blackboard eraser, comprise holding rod 8 and the wiping housing 3 of fixedlying connected with holding rod 8, be provided with wiping motor 4 in the described holding rod 8, have wiping chamber 11 in the described wiping housing 3, be provided with swivel plate 1 in the described wiping housing 3, described swivel plate 1 is provided with bristle 2, and described swivel plate 1 is connected with wiping motor 4; Have aspiration chamber 5 on the described wiping housing 3, aspiration chamber 5 is communicated with wiping chamber 11, and aspiration chamber 5 is communicated with sweep-up pipe 12, and described sweep-up pipe 12 is provided with dust absorption fan 6, and described sweep-up pipe 12 is removably connected with dust compartment 7 away from an end of aspiration chamber 5; Described dust compartment 7 is threaded with sweep-up pipe 12; Described swivel plate 1 can be with the motor shaft coaxial rotation of wiping motor 4; Described holding rod 8 is L shaped, and holding rod 8 is provided with switch 9, and described switch 9 is electrically connected with dust absorption fan 6 and wiping motor 4, is connected with power line 10 on the described holding rod 8.
During work, open switch 9, wiping motor 4 drives bristle 2 rotation beginning blackboard wipings, dust absorption fan 6 work, the dust that produces in the course of work enters into dust compartment 7 by aspiration chamber 5, and dust compartment 7 removably connects with sweep-up pipe 12, after dust compartment 7 fills dust, can change one again and work on, adopt the utility model to carry out the wiping of blackboard, laborsaving during use, can prevent that dust from flashing, avoid health is caused damage.
Claims (3)
1. electric blackboard eraser, it is characterized in that: comprise holding rod (8) and the wiping housing (3) of fixedlying connected with holding rod (8), be provided with wiping motor (4) in the described holding rod (8), has wiping chamber (11) in the described wiping housing (3), be provided with swivel plate (1) in the described wiping housing (3), described swivel plate (1) is provided with bristle (2), described swivel plate (1) is connected with wiping motor (4), has aspiration chamber (5) on the described wiping housing (3), aspiration chamber (5) is communicated with wiping chamber (11), aspiration chamber (5) is communicated with sweep-up pipe (12), described sweep-up pipe (12) is provided with dust absorption fan (6), and described sweep-up pipe (12) is removably connected with dust compartment (7) away from an end of aspiration chamber (5).
2. a kind of electric blackboard eraser as claimed in claim 1 is characterized in that: described dust compartment (7) is threaded with sweep-up pipe (12).
3. a kind of electric blackboard eraser as claimed in claim 1 is characterized in that: described holding rod (8) is for L shaped, and holding rod (8) is provided with switch (9), is connected with power line (10) on the described holding rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201434217U CN201665100U (en) | 2010-03-29 | 2010-03-29 | Electric blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201434217U CN201665100U (en) | 2010-03-29 | 2010-03-29 | Electric blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665100U true CN201665100U (en) | 2010-12-08 |
Family
ID=43266052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201434217U Expired - Fee Related CN201665100U (en) | 2010-03-29 | 2010-03-29 | Electric blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625182A (en) * | 2013-12-03 | 2014-03-12 | 徐春玲 | Dust-absorption blackboard eraser |
| CN107440618A (en) * | 2017-08-22 | 2017-12-08 | 安徽风向标清洁设备有限公司 | Brush mechanism for sweeper |
| CN113675539A (en) * | 2020-04-30 | 2021-11-19 | 北京小米移动软件有限公司 | Electrode tab mounting process, wiping piece and battery |
-
2010
- 2010-03-29 CN CN2010201434217U patent/CN201665100U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625182A (en) * | 2013-12-03 | 2014-03-12 | 徐春玲 | Dust-absorption blackboard eraser |
| CN107440618A (en) * | 2017-08-22 | 2017-12-08 | 安徽风向标清洁设备有限公司 | Brush mechanism for sweeper |
| CN113675539A (en) * | 2020-04-30 | 2021-11-19 | 北京小米移动软件有限公司 | Electrode tab mounting process, wiping piece and battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20110329 |