CN202269551U - Sliding chalk box - Google Patents
Sliding chalk box Download PDFInfo
- Publication number
- CN202269551U CN202269551U CN2011203837062U CN201120383706U CN202269551U CN 202269551 U CN202269551 U CN 202269551U CN 2011203837062 U CN2011203837062 U CN 2011203837062U CN 201120383706 U CN201120383706 U CN 201120383706U CN 202269551 U CN202269551 U CN 202269551U
- Authority
- CN
- China
- Prior art keywords
- sliding
- chalk box
- chalk holder
- chalk
- slide block
- 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
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
Images
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a sliding chalk box, and belongs to the field of teaching tools. The sliding chalk box comprises a guide rail, a sliding block and a chalk box which are arranged below a blackboard, wherein the sliding block which can freely slide is arranged on the guide rail; the chalk box is fixedly arranged on the front side of the sliding block; the upper side of the chalk box is open; a groove is formed on the top of the sliding block; and a small blackboard eraser is arranged in the groove. Compared with the prior art, the utility model has the characteristics that: the sliding chalk box is reasonable in design, has a simple structure, is easy to process, is flexibly and conveniently used, and the like; and the work efficiency of teachers is effectively improved.
Description
Technical field
The utility model relates to the educational aid field, specifically sliding chalk holder.
Background technology
The teacher is in the process of teaching; Often will on blackboard, write with chalk, it is very fast that chalk can consume, and the teacher often will turn round the chalk of taking on the religion table in the process of writing; In the process of turning round the chalk of taking; Some teacher's thinking can be interrupted, and needs to rearrange thinking, and this has just influenced teacher's teaching efficient.In addition, in the process of writing, use blackboard eraser through regular meeting, some teacher is for easy to use; Often with blackboard eraser hand held in; Not only the dust on the blackboard eraser can pollute teacher's hand, and can't take teaching notes after holding blackboard eraser in teacher's hand, can make the teacher feel very inconvenient.
Summary of the invention
The technical assignment of the utility model is to above weak point, and a kind of sliding chalk holder simple in structure, flexible and convenient to use is provided.
The utility model solves the technical scheme that its technical problem adopted: this sliding chalk holder comprises guide rail, slide block and the chalk holder that is installed in the blackboard below; The slide block that can be free to slide is installed on the guide rail; The front side fixed installation chalk holder of slide block, the top of chalk holder is uncovered setting; The top of slide block is provided with groove, is placed with small-sized chalkboard eraser in the groove.
The open-mouth of described chalk holder is provided with to be renovated.
The sliding chalk holder of the utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, characteristics such as flexible and convenient to use, effectively raise teacher's operating efficiency.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of sliding chalk holder.
Among the figure: 1, guide rail, 2, slide block, 3, chalk holder, 4, renovate, 5, groove, 6, small-sized chalkboard eraser.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
The sliding chalk holder of the utility model; Its structure comprises guide rail 1, slide block 2 and the chalk holder 3 that is installed in the blackboard below, and the slide block 2 that can be free to slide is installed on the guide rail 1, the front side fixed installation chalk holder 3 of slide block 2; The top of chalk holder 3 is uncovered setting, and this open-mouth is provided with renovates 4.The top of slide block 2 is provided with groove 5, is placed with small-sized chalkboard eraser 6 in the groove 5.
When the teacher writes on blackboard, can be at any time with chalk holder 3 move to own near, in writing process, no matter be need change chalk or need chalkboard eraser, directly taking gets final product like this.
Its processing and fabricating of sliding chalk holder of the utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1. sliding chalk holder comprises the guide rail, slide block and the chalk holder that are installed in the blackboard below, it is characterized in that being equipped with on the guide rail slide block that can be free to slide, the front side fixed installation chalk holder of slide block, and the top of chalk holder is uncovered setting; The top of slide block is provided with groove, is placed with small-sized chalkboard eraser in the groove.
2. sliding chalk holder according to claim 1, the open-mouth that it is characterized in that described chalk holder is provided with to be renovated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203837062U CN202269551U (en) | 2011-10-11 | 2011-10-11 | Sliding chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203837062U CN202269551U (en) | 2011-10-11 | 2011-10-11 | Sliding chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202269551U true CN202269551U (en) | 2012-06-13 |
Family
ID=46189945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203837062U Expired - Fee Related CN202269551U (en) | 2011-10-11 | 2011-10-11 | Sliding chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202269551U (en) |
-
2011
- 2011-10-11 CN CN2011203837062U patent/CN202269551U/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: 20120613 Termination date: 20121011 |