CN203902070U - Retractable scriber for Russian teaching - Google Patents
Retractable scriber for Russian teaching Download PDFInfo
- Publication number
- CN203902070U CN203902070U CN201420119271.4U CN201420119271U CN203902070U CN 203902070 U CN203902070 U CN 203902070U CN 201420119271 U CN201420119271 U CN 201420119271U CN 203902070 U CN203902070 U CN 203902070U
- Authority
- CN
- China
- Prior art keywords
- scriber
- ruler
- chalk
- retractable
- holder
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a retractable scriber for Russian teaching. The retractable scriber is provided with a rectangular fixing base, wherein a sliding rail which is vertically fixed with the rectangular fixing base is arranged on the lower end of the fixing base, a scribing ruler is movably connected to the sliding rail, three equally-spaced chalk clips are uniformly distributed on the scribing ruler through fixing members, chalk is arranged in the chalk clips, and a folding straight ruler for scribing an oblique line is arranged at the middle part of the rectangular fixing base. The retractable scriber is applicable to Russian teaching and has the advantages of scientific design, reasonable structure, low cost, convenience in operation, attractiveness, elegance and practicability.
Description
Technical field
The utility model relates to teaching aid field, is specifically related to a kind of collapsible Russian teaching scriber.
Background technology
In Russian teaching, often need on blackboard, draw three lines lattice, there have been three lines lattice, write just than being easier to, the size of Russian letter is also more carefully and neatly done, but teacher need to draw one by one with ruler on blackboard while drawing straight line, the interval between time-consuming like this and every straight line do not allow yet manageable evenly, these have brought inconvenience to teaching, although there are some line tools on market, go back imperfection, need to further improve.
Utility model content
The purpose of this utility model is in order to address the above problem, and proposes a kind of collapsible Russian teaching scriber, the feature of Russian teaching scriber has design science that this is collapsible, rational in infrastructure, with low cost, easy to operate, practicality elegant in appearance.
The purpose of this utility model is achieved through the following technical solutions: collapsible Russian teaching scriber, it is characterized in that: be provided with a rectangle holder, described rectangle holder lower end is provided with fixing slide rail vertical with described holder, on described slide rail, be connected with line drawing ruler, on described line drawing ruler, by fixture, being uniformly distributed three equally spaced chalks presss from both sides, in described chalk folder, chalk is housed, the middle part of described rectangle holder is provided with the folding ruler of a picture oblique line.
On wherein said line drawing ruler, described rectangle holder, be equipped with handle.
Wherein said rectangle holder bottom surface is provided with several fixing sucking disks.
The utility model adopts rectangle holder, holder lower end is provided with fixing slide rail vertical with holder, on slide rail, activity is fixed with line drawing ruler, on line drawing ruler, by fixture, being uniformly distributed three equally spaced chalks presss from both sides, in chalk folder, chalk is housed, these structures make setting-out easily quick, and the scriber of aluminium alloy material making simultaneously is more easily carried.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1-rectangle holder; 2-slide rail; 3-line drawing ruler; 4-chalk folder.
The specific embodiment
Below in conjunction with drawings and Examples, to the utility model is above-mentioned, be described in more detail with other technical characterictic and advantage.
Referring to accompanying drawing 1, the utility model is collapsible Russian teaching scriber, be provided with a rectangle holder 1, rectangle holder 1 lower end is provided with fixing slide rail 2 vertical with rectangle holder 1, on slide rail 2, be connected with line drawing ruler 3, on line drawing ruler 3, by fixture, be uniformly distributed three equally spaced chalk folders 4, in chalk folder 4, chalk be housed, the middle part of rectangle holder 1 is provided with the folding ruler of a picture oblique line; On line drawing ruler 3, rectangle holder 1, be equipped with handle; Rectangle holder 1 bottom surface is provided with several fixing sucking disks.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (3)
1. a collapsible Russian teaching scriber, it is characterized in that: described drawing line in teaching device is provided with a rectangle holder, described rectangle holder lower end is provided with fixing slide rail vertical with described holder, on described slide rail, be connected with line drawing ruler, on described line drawing ruler, by fixture, being uniformly distributed three equally spaced chalks presss from both sides, in described chalk folder, chalk is housed, the middle part of described rectangle holder is provided with the folding ruler of a picture oblique line.
2. collapsible Russian teaching scriber according to claim 1, is characterized in that: on described line drawing ruler, described rectangle holder, be equipped with handle.
3. collapsible Russian teaching scriber according to claim 1, is characterized in that: described rectangle holder bottom surface is provided with several fixing sucking disks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119271.4U CN203902070U (en) | 2014-03-17 | 2014-03-17 | Retractable scriber for Russian teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119271.4U CN203902070U (en) | 2014-03-17 | 2014-03-17 | Retractable scriber for Russian teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902070U true CN203902070U (en) | 2014-10-29 |
Family
ID=51776361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119271.4U Expired - Fee Related CN203902070U (en) | 2014-03-17 | 2014-03-17 | Retractable scriber for Russian teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902070U (en) |
-
2014
- 2014-03-17 CN CN201420119271.4U patent/CN203902070U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150317 |
|
| EXPY | Termination of patent right or utility model |