CN205022242U - Chinese teaching assistance of primary school apparatus - Google Patents
Chinese teaching assistance of primary school apparatus Download PDFInfo
- Publication number
- CN205022242U CN205022242U CN201520763421.XU CN201520763421U CN205022242U CN 205022242 U CN205022242 U CN 205022242U CN 201520763421 U CN201520763421 U CN 201520763421U CN 205022242 U CN205022242 U CN 205022242U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- spring
- scriber
- groove
- adjustment device
- 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)
- Toys (AREA)
Abstract
Chinese teaching assistance of primary school apparatus, this teaching assistance apparatus mainly include scriber (1) and guide rail (5), scriber (1) on seted up the through -hole, guide rail (5) pass the through -hole, both looks sliding connection, scriber (1) on be fixed with spring groove (2), be equipped with the spring in spring groove (2), spring one end is fixed in spring groove (2), the other end is connected with whitewashed pen card groove (3), be equipped with in the powder pen card groove (3) chalk (4), scriber (1) on still be equipped with handle (7) of taking anti -skidding line (9), guide rail (5) on be equipped with rubber suction cups (6), guide rail (5) and rubber suction cups (6) between be provided with elastic adjustment device (8), elastic adjustment device (8) be the spring. The utility model discloses a chinese teaching assistance of primary school apparatus when using, passes through the sucking disc with the guide rail earlier and fixes on the blackboard, then exerts pressure to the elastic adjustment device, remove about through grind the chalk flat, and then the required lines that can draw up rapidly conveniently, the device simple and practical, very big improvement the efficiency of giving lessons.
Description
Technical field
The utility model relates to education sector, is a kind of primary Chinese teaching appurtenance by it.
Background technology
In primary Chinese teaching, teacher needs freehand four line three lattice on blackboard usually, traditional method for drafting draws straight line together with ruler, it is bad that this type of method for drafting affects often effect by subjective factor, be in particular in that lines are discontinuous, not neat, and drafting inefficiency, have a strong impact on efficiency of giving lessons, ZL2014206001624 provides a kind of primary Chinese teaching scriber and can solve the problem very well, but this device in use causes the operation more complicated when locating owing to being provided with two guide rails, and guide rail can not radiai adjustment cause chalk cannot use when not exclusively flushing.
Summary of the invention
The utility model is for solving the problems of the technologies described above the primary Chinese teaching appurtenance providing a kind of improvement.
The utility model solves the technical scheme that its technical problem adopts: a kind of primary Chinese teaching appurtenance, this tutor auxiliary platform apparatus mainly comprises scriber (1) and guide rail (5), described scriber (1) offers through hole, described guide rail (5) is through through hole, both are slidably connected mutually, described scriber (1) is fixed with spring groove (2), spring groove is provided with spring in (2), spring one end is fixed on spring groove (2), the other end is connected with chalk draw-in groove (3), chalk (4) is provided with in chalk draw-in groove (3), described scriber (1) is also provided with the handle (7) of band anti-slip veins (9), described guide rail (5) is provided with rubber suction cups (6), flexible adjustment device (8) is provided with between described guide rail (5) and rubber suction cups (6), described flexible adjustment device (8) is spring.
The beneficial effects of the utility model are, primary Chinese teaching appurtenance of the present utility model, in use, first guide rail is fixed on blackboard by sucker, then apply pressure to flexible adjustment device, by moving left and right, chalk is polished, and then required lines can be drawn easily rapidly, this device is simple and practical, greatly improves efficiency of giving lessons.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural front view of the present utility model;
Fig. 2 is structure side view of the present utility model.
Detailed description of the invention
1-2 is described in further detail the utility model by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of primary Chinese teaching appurtenance as shown in Figure 1-2, this tutor auxiliary platform apparatus mainly comprises scriber (1) and guide rail (5), described scriber (1) offers through hole, described guide rail (5) is through through hole, both are slidably connected mutually, described scriber (1) is fixed with spring groove (2), spring groove is provided with spring in (2), spring one end is fixed on spring groove (2), the other end is connected with chalk draw-in groove (3), chalk (4) is provided with in chalk draw-in groove (3), described scriber (1) is also provided with the handle (7) of band anti-slip veins (9), described guide rail (5) is provided with rubber suction cups (6), flexible adjustment device (8) is provided with between described guide rail (5) and rubber suction cups (6), described flexible adjustment device (8) is spring.
Primary Chinese teaching appurtenance of the present utility model, in use, primary Chinese teaching appurtenance of the present utility model, in use, first guide rail is fixed on blackboard by sucker, then applies pressure to flexible adjustment device, by moving left and right, chalk is polished, and then required lines can be drawn easily rapidly, this device is simple and practical, greatly improves efficiency of giving lessons.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (1)
1. a primary Chinese teaching appurtenance, it is characterized in that: this tutor auxiliary platform apparatus mainly comprises scriber (1) and guide rail (5), described scriber (1) offers through hole, described guide rail (5) is through through hole, both are slidably connected mutually, described scriber (1) is fixed with spring groove (2), spring groove is provided with spring in (2), spring one end is fixed on spring groove (2), the other end is connected with chalk draw-in groove (3), chalk (4) is provided with in chalk draw-in groove (3), described scriber (1) is also provided with the handle (7) of band anti-slip veins (9), described guide rail (5) is provided with rubber suction cups (6), flexible adjustment device (8) is provided with between described guide rail (5) and rubber suction cups (6), described flexible adjustment device (8) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763421.XU CN205022242U (en) | 2015-09-24 | 2015-09-24 | Chinese teaching assistance of primary school apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763421.XU CN205022242U (en) | 2015-09-24 | 2015-09-24 | Chinese teaching assistance of primary school apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022242U true CN205022242U (en) | 2016-02-10 |
Family
ID=55254806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763421.XU Expired - Fee Related CN205022242U (en) | 2015-09-24 | 2015-09-24 | Chinese teaching assistance of primary school apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022242U (en) |
-
2015
- 2015-09-24 CN CN201520763421.XU patent/CN205022242U/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: 20160210 Termination date: 20160924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |