CN202286785U - Chalk holder base - Google Patents
Chalk holder base Download PDFInfo
- Publication number
- CN202286785U CN202286785U CN2011203868874U CN201120386887U CN202286785U CN 202286785 U CN202286785 U CN 202286785U CN 2011203868874 U CN2011203868874 U CN 2011203868874U CN 201120386887 U CN201120386887 U CN 201120386887U CN 202286785 U CN202286785 U CN 202286785U
- Authority
- CN
- China
- Prior art keywords
- chalk
- box body
- chalk holder
- holder base
- height
- 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 a chalk holder base, relating to the field of education supplies. The base is a rectangular box body with an opened top; the height of the box body is 1.5-5 cm, the length of the inner wall is 12-14 cm and the width of the inner wall is 9-11 cm; two vertical ejection columns are arranged on the bottom surface of the box body and all the ejection columns are arranged in the middle part of the bottom surface of the box body; and the height of each ejection column is 1-3 cm. The chalk holder base provided by the utility model has the advantages that: after the structure is utilized, the two vertical ejection columns are arranged on the bottom surface of the box body and the ejection columns pass through the bottom surface of a chalk holder to eject a chalk out when the paper-made chalk holder is placed on the bottom surface of the box body, so that the chalk is convenient to draw out; and furthermore, when the chalk holder is placed on a platform, and chalk powder and chalk dust, which are generated by taking the chalks, drop in the chalk holder base, so that the pollution to the platform is not caused.
Description
Technical field
The utility model relates to a kind of realia, particularly a kind of chalk holder base.
Background technology
Commercially available chalk all is contained in the chalk holder of papery at present; Chalk in the box squeezes very tightly, and it is gruelling that teacher will take out first chalk from the chalk holder that squeezes very tightly, draw with finger and for a long time just can pluck out first chalk; In addition; When chalk holder is placed on the dais, a lot of chalk bits, chalk dust can be produced when getting chalk, pollution can be caused the dais.
Summary of the invention
To the problem that above-mentioned prior art exists, the utility model provides a kind of chalk holder base, and this chalk holder base can easily take out first chalk in the chalk holder, and can reduce the pollution to the dais of chalk bits, chalk dust.
To achieve these goals, the technical scheme of the utility model employing is such: a kind of chalk holder base, said base are the uncovered cuboid box body in top; Said box body height is 1.5-5cm; The length of its inwall is 12-14cm, and the width of inwall is 9-11cm, on the bottom surface of box body, is provided with two vertical fore-sets; Said fore-set is arranged at the middle part of box bottom uniformly, and the height of fore-set is 1-3cm.
As preferably, said box body height is 2cm, and the length of its inwall is 12cm, and the width of inwall is 9cm, and the height of fore-set is 2cm.
Compared with prior art; The advantage of the utility model is: after adopting said structure, because the bottom surface of box body is provided with two vertical fore-sets, when the chalk holder of papery being put on the box bottom of the utility model; The bottom surface that fore-set can pass chalk holder ejects chalk, the convenient extraction; And chalk holder is when being placed on the dais, and the chalk bits, the chalk dust that produce when getting chalk also can all fall in the chalk holder base, can not cause the pollution to the dais.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
To combine accompanying drawing that the utility model is described further below.
As shown in Figure 1, a kind of chalk holder base, said base are the uncovered cuboid box body 1 in top; Said box body 1 highly is 1.5-5cm; The length of its inwall is 12-14cm, and the width of inwall is 9-11cm, on the bottom surface of box body 1, is provided with two vertical fore-sets 2; Said fore-set 2 is arranged at the middle part of box body 1 bottom surface uniformly, and the height of fore-set 2 is 1-3cm.As preferably, in the present embodiment, said box body 1 highly is 2cm, and the length of its inwall is 12cm, and the width of inwall is 9cm, and the height of fore-set 2 is 2cm.
In use, chalk holder is put into the chalk holder base of the utility model, fore-set 2 can pass the bottom of chalk holder 3, and with chalk 4 jack-up, the supplier just takes.
Claims (2)
1. chalk holder base; It is characterized in that: said base is the uncovered cuboid box body in top, and said box body height is 1.5-5cm, and the length of its inwall is 12-14cm; The width of inwall is 9-11cm; On the bottom surface of box body, be provided with two vertical fore-sets, said fore-set is arranged at the middle part of box bottom uniformly, and the height of fore-set is 1-3cm.
2. a kind of chalk holder base according to claim 1 is characterized in that: said box body height is 2cm, and the length of its inwall is 12cm, and the width of inwall is 9cm, and the height of fore-set is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203868874U CN202286785U (en) | 2011-10-12 | 2011-10-12 | Chalk holder base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203868874U CN202286785U (en) | 2011-10-12 | 2011-10-12 | Chalk holder base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202286785U true CN202286785U (en) | 2012-07-04 |
Family
ID=46355801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203868874U Expired - Fee Related CN202286785U (en) | 2011-10-12 | 2011-10-12 | Chalk holder base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202286785U (en) |
-
2011
- 2011-10-12 CN CN2011203868874U patent/CN202286785U/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: 20120704 Termination date: 20121012 |