CN203228546U - Novel blackboard - Google Patents
Novel blackboard Download PDFInfo
- Publication number
- CN203228546U CN203228546U CN 201320103031 CN201320103031U CN203228546U CN 203228546 U CN203228546 U CN 203228546U CN 201320103031 CN201320103031 CN 201320103031 CN 201320103031 U CN201320103031 U CN 201320103031U CN 203228546 U CN203228546 U CN 203228546U
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- CN
- China
- Prior art keywords
- blackboard
- board
- eraser
- erasers
- plate face
- 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 a novel blackboard which comprises a board (1). The board (1) is a rectangular flat plate. The left side, the right side and the middle of the board (1) are respectively provided with a vertical chute (2), and the left side and the right side of the bottom end of the board (1) are respectively provided with an eraser (3). Each eraser (3) comprises an eraser body (31), eraser hair (32) and a grab handle (33), wherein two ends of the eraser body (31) are embedded in the side of the board (1) and the chute (2) in the middle of the board (1). Due to the fact that the novel blackboard is provided with the two erasers and the chutes matched with the erasers, the erasers can erase writing on the blackboard in the process of sliding up and down in the chutes, the two erasers can respectively independent slide, not only are efficient and save energy, but also can erase the writing in a half-by-half mode, and accordingly users can read and record information on the other half of the blackboard conveniently.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly a kind of blackboard.
Background technology
Blackboard in use will match with blackboard eraser, traditional small-sized blackboard eraser separates with blackboard, efficiency of erasing is low, and large-scale electronic washing blackboard eraser is not only wasted a large amount of water power, and can only all wipe all writings on the whole blackboard, and can not be half and half pursue partly wiped, and therefore can not satisfy people's needs.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiency of traditional blackboard, provide a kind of efficiency of erasing high and convenient by the new type blackboard of partly wiping.
For realizing above-mentioned technical problem, the technical solution of the utility model is:
A kind of new type blackboard, comprise the plate face, the plate face is a block length square plate, the left and right sides and middle part at the plate face respectively are provided with a vertical chute, each side be provided with a blackboard eraser in the bottom of plate face, blackboard eraser comprises rub body, snag and lever, and the rub body two ends are embedded in the chute at plate side and middle part.
After adopting technique scheme, the beneficial effects of the utility model are:
Because this new type blackboard is provided with two blackboard erasers and the chute supporting with it, just can wipe the writing on the blackboard in the process that blackboard eraser slides up and down in chute, and two blackboard erasers can be distinguished independent slip, therefore not only energy-efficient, and can pursue and partly wipe, thereby easy-to-read records the information on second half blackboard.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Accompanying drawing 1 is the perspective structure schematic diagram of an embodiment of this new type blackboard.
The specific embodiment
As shown in Figure 1: a kind of new type blackboard, comprise plate face 1, plate face 1 is a block length square plate, the left and right sides and middle part at plate face 1 respectively are provided with a vertical chute 2, each side be provided with a blackboard eraser 3 in the bottom of plate face 1, blackboard eraser 3 comprises rub body 31, snag 32 and lever 33, and rub body 31 two ends are embedded in the chute 2 at plate face 1 side and middle part.
In the process of using this new type blackboard, on the classroom if wipe the writing of blackboard one side, grasp the lever 33 of corresponding side plate wiping 3 and move up and down blackboard eraser 3 along chute 2, then writing will be wiped by snag 32, thus break then respectively the blackboard eraser 3 of mobile both sides the writing of whole plate face 1 is wiped.
Claims (1)
1. new type blackboard, comprise plate face (1), plate face (1) is a block length square plate, it is characterized in that: the left and right sides and middle part at plate face (1) respectively are provided with a vertical chute (2), each side be provided with a blackboard eraser (3) in the bottom of plate face (1), blackboard eraser (3) comprises rub body (31), snag (32) and lever (33), and rub body (31) two ends are embedded in the chute (2) at plate face (1) side and middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103031 CN203228546U (en) | 2013-02-28 | 2013-02-28 | Novel blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103031 CN203228546U (en) | 2013-02-28 | 2013-02-28 | Novel blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203228546U true CN203228546U (en) | 2013-10-09 |
Family
ID=49284692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320103031 Expired - Fee Related CN203228546U (en) | 2013-02-28 | 2013-02-28 | Novel blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203228546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020867A (en) * | 2016-02-02 | 2017-08-08 | 上海市格致中学 | A kind of intelligent distant control blackboard |
-
2013
- 2013-02-28 CN CN 201320103031 patent/CN203228546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020867A (en) * | 2016-02-02 | 2017-08-08 | 上海市格致中学 | A kind of intelligent distant control blackboard |
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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: 20131009 Termination date: 20140228 |