CN203028389U - Automatic dual-purpose chalk box - Google Patents
Automatic dual-purpose chalk box Download PDFInfo
- Publication number
- CN203028389U CN203028389U CN 201220633255 CN201220633255U CN203028389U CN 203028389 U CN203028389 U CN 203028389U CN 201220633255 CN201220633255 CN 201220633255 CN 201220633255 U CN201220633255 U CN 201220633255U CN 203028389 U CN203028389 U CN 203028389U
- Authority
- CN
- China
- Prior art keywords
- chalk
- blackboard eraser
- button
- outlet
- box body
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses an automatic dual-purpose chalk box which comprises a box body, a chalk outlet, a chalk button, a blackboard eraser outlet and a blackboard eraser button, wherein the box body is a square box body and is divided into a left space and a right space; the left half part is used for placing chalk; the right half part is used for placing a blackboard eraser; the chalk outlet and the chalk button are formed in and arranged on the top surface of the left half part; the blackboard eraser outlet and the blackboard eraser button are formed in and arranged on the top surface of the right half part; the chalk outlet is a circular opening; the chalk button is connected with a chalk popup mechanism arranged in the box body; the chalk in the box body can be popped up from the chalk outlet through pressing the chalk button; the blackboard eraser outlet is a rectangular opening; the blackboard eraser button is connected with a blackboard eraser popup mechanism arranged in the box body; and the blackboard eraser placed in the box body can be popped up from the blackboard eraser outlet through pressing the blackboard eraser button. The automatic dual-purpose chalk box can improve an environment of a classroom, and is quick and convenient to use, and practical.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly relates to a kind of automatic dual-purpose chalk holder.
Background technology
In the classroom of school, teacher needs to use chalk and blackboard eraser in the class; Chalk generally is placed in the chalk holder, when the chalk in the chalk holder is more, is not easy to take out very much; Blackboard eraser does not have fixing place to put, and is not difficult to find in the time of usefulness; Chalk and blackboard eraser leave about everywhere and also seem irregular simultaneously.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of automatic dual-purpose chalk holder.
In order to achieve the above object, the automatic dual-purpose chalk holder that provides of the utility model comprises: box body, chalk outlet, chalk button, blackboard eraser outlet and blackboard eraser button; Wherein: box body is square box body, two spaces about it is divided into, and left-half is used for placing chalk, and right half part is used for placing blackboard eraser; End face in left-half is provided with chalk outlet and chalk button; End face at right half part is provided with blackboard eraser outlet and blackboard eraser button; Chalk outlet is circular open; The chalk button is connected with the chalk ejecting mechanism that is arranged on box body inside, presses the chalk button, and the chalk of box body inside is ejected from chalk outlet; The blackboard eraser outlet is rectangular aperture; The blackboard eraser button is connected with the blackboard eraser ejecting mechanism that is arranged on box body inside, presses the blackboard eraser button, and the blackboard eraser meeting slave plate that is placed on box body inside clashes in the mouth and ejects.
The bottom surface of described box body is provided with removable top cover, is used for placing the chalk holder blackboard eraser to the inside of box body.
The automatic dual-purpose chalk holder that the utility model provides can be placed on the chalk holder blackboard eraser in the box in use, when needs use chalk, can lead to and press the chalk button, and chalk is ejected from chalk outlet; When needs use blackboard eraser, can lead to and press the blackboard eraser button, the blackboard eraser slave plate is clashed in the mouth eject; Use easily.
The automatic dual-purpose chalk holder that the utility model provides can improve the environment in classroom, uses efficient and conveniently, is a convenient and practical chalk holder.
Description of drawings
The composition schematic diagram of the automatic dual-purpose chalk holder that Fig. 1 provides for the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the automatic dual-purpose chalk holder that the utility model provides is elaborated.
As shown in Figure 1, the automatic dual-purpose chalk holder that provides of the utility model comprises: box body 1, chalk outlet 2, chalk button 3, blackboard eraser outlet 4 and blackboard eraser button 5; Wherein: box body 1 is square box body, two spaces about it is divided into, and left-half is used for placing chalk, and right half part is used for placing blackboard eraser; End face in left-half is provided with chalk outlet 2 and chalk button 3; End face at right half part is provided with blackboard eraser outlet 4 and blackboard eraser button 5; Chalk outlet 2 is circular open; Chalk button 3 is connected with the chalk ejecting mechanism that is arranged on box body 1 inside, presses chalk button 3, and the chalk of box body 1 inside is ejected from chalk outlet 2; Blackboard eraser outlet 4 is rectangular aperture; Blackboard eraser button 5 is connected with the blackboard eraser ejecting mechanism that is arranged on box body 1 inside, presses blackboard eraser button 5 and can make the blackboard eraser slave plate that is placed on box body 1 inside clash ejection in the mouth 4.
The bottom surface of described box body 1 is provided with removable top cover, is used for placing chalk and blackboard eraser to the inside of box body 1.
The automatic dual-purpose chalk holder that the utility model provides can be placed on the chalk holder blackboard eraser in the box in use, when needs use chalk, can lead to and press chalk button 3, and chalk is ejected from chalk outlet 2; When needs use blackboard eraser, can the blackboard eraser slave plate be clashed in the mouth 4 eject by pressing blackboard eraser button 5; Use easily.
The automatic dual-purpose chalk holder that the utility model provides can improve the environment in classroom, uses efficient and conveniently, is a convenient and practical chalk holder.
Claims (2)
1. automatic dual-purpose chalk holder, it is characterized in that: described automatic dual-purpose chalk holder comprises: box body (1), chalk outlet (2), chalk button (3), blackboard eraser outlet (4) and blackboard eraser button (5); Wherein: box body (1) is square box body, two spaces about it is divided into, and left-half is used for placing chalk, and right half part is used for placing blackboard eraser; End face in left-half is provided with chalk outlet (2) and chalk button (3); End face at right half part is provided with blackboard eraser outlet (4) and blackboard eraser button (5); Chalk outlet (2) is circular open; Chalk button (3) the chalk ejecting mechanism inner with being arranged on box body (1) is connected; Blackboard eraser outlet (4) is rectangular aperture; Blackboard eraser button (5) the blackboard eraser ejecting mechanism inner with being arranged on box body (1) is connected.
2. automatic dual-purpose chalk holder according to claim 1, it is characterized in that: the bottom surface of described box body (1) is provided with removable top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633255 CN203028389U (en) | 2012-11-27 | 2012-11-27 | Automatic dual-purpose chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220633255 CN203028389U (en) | 2012-11-27 | 2012-11-27 | Automatic dual-purpose chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203028389U true CN203028389U (en) | 2013-07-03 |
Family
ID=48680547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220633255 Expired - Fee Related CN203028389U (en) | 2012-11-27 | 2012-11-27 | Automatic dual-purpose chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203028389U (en) |
-
2012
- 2012-11-27 CN CN 201220633255 patent/CN203028389U/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: 20130703 Termination date: 20131127 |