CN201148085Y - Multifunctional blackboard eraser - Google Patents
Multifunctional blackboard eraser Download PDFInfo
- Publication number
- CN201148085Y CN201148085Y CNU2008200025121U CN200820002512U CN201148085Y CN 201148085 Y CN201148085 Y CN 201148085Y CN U2008200025121 U CNU2008200025121 U CN U2008200025121U CN 200820002512 U CN200820002512 U CN 200820002512U CN 201148085 Y CN201148085 Y CN 201148085Y
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- utility
- handle
- model
- teacher
- 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
Links
- 239000000428 dust Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
Images
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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a multi-function blackboard eraser, pertaining to the technical field of teaching instruments. The utility model comprises a wooden plate provided with brush hair; a handle is arranged on the back face of the wooden plate, and a supporting rod is arranged at the middle part of the handle. The utility model has a simple structure and is easy to be used; the blackboard eraser is capable to prevent the chalk dust from dropping onto the hand of the teacher and erase the words on the blackboard, and as a result, the teaching job of teachers is greatly facilitated.
Description
Technical field:
The utility model belongs to the educational aid technical field, is a kind of multifunctional blackboard eraser specifically.
Background technology:
Blackboard eraser is the indispensable educational aid of teacher, present blackboard eraser is made of band bristle plank, the powder of this blackboard eraser chalk when erasing the board can descend slowly and lightly the teacher on hand, word teacher for the blackboard top need fill up the pin carry arm even need to stand in wiping on the stool sometimes, and is very inconvenient.
Summary of the invention:
The purpose of this utility model provides and can significantly reduce powder when a kind of teacher erases the board and drop on the teacher on hand and the multifunctional blackboard eraser that can carry out wiping to the word of blackboard top.
The technical solution of the utility model is: comprise band bristle plank, it is characterized in that being provided with handle at the band bristle plank back side, be provided with pole at the handle middle part.
The beneficial effects of the utility model are: the utility model is simple in structure, and is easy to use, can significantly reduce powder when the teacher erases the board and drop on the teacher on hand and can carry out wiping to the word of blackboard top, greatly facilitates teacher's teaching.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, band bristle plank, 2, handle, 3, pole.
The specific embodiment:
Comprise band bristle plank 1, it is characterized in that being provided with handle 2, be provided with pole 3 at handle 2 middle parts at band bristle plank 1 back side.The teacher holds handle 2 when erasing the board, carry out wiping with band bristle plank 1, the hand-holdable pole 3 usefulness band of the word teacher of blackboard top bristle plank 1 is carried out blackboard wiping get final product.
Claims (1)
1, multifunctional blackboard eraser comprises band bristle plank (1), it is characterized in that: be provided with handle (2) at band bristle plank (1) back side, be provided with pole (3) at handle (2) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200025121U CN201148085Y (en) | 2008-01-13 | 2008-01-13 | Multifunctional blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200025121U CN201148085Y (en) | 2008-01-13 | 2008-01-13 | Multifunctional blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148085Y true CN201148085Y (en) | 2008-11-12 |
Family
ID=40115851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200025121U Expired - Fee Related CN201148085Y (en) | 2008-01-13 | 2008-01-13 | Multifunctional blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148085Y (en) |
-
2008
- 2008-01-13 CN CNU2008200025121U patent/CN201148085Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20100220 |