CN203945872U - A kind of Chinese language line-plotting device - Google Patents
A kind of Chinese language line-plotting device Download PDFInfo
- Publication number
- CN203945872U CN203945872U CN201420412183.3U CN201420412183U CN203945872U CN 203945872 U CN203945872 U CN 203945872U CN 201420412183 U CN201420412183 U CN 201420412183U CN 203945872 U CN203945872 U CN 203945872U
- Authority
- CN
- China
- Prior art keywords
- groove
- ruler body
- setting
- rubber blanket
- down area
- Prior art date
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- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of Chinese language line-plotting device, it comprises ruler body (1), setting-out groove and the rubber blanket (6) with scale layer (2), ruler body (1) is magnetic sheet, ruler body is provided with setting-out groove on (1), setting-out groove edge is provided with arc protuberance (7), and setting-out groove comprises solid line groove (3), dotted line groove (4) and field word groove (5); Rubber blanket (6) is arranged on the bottom of ruler body (1), and ruler body (1) bottom is provided with strip bogging down area, and the shape of rubber blanket (6) matches with bogging down area shape and rubber blanket (6) is pasted in bogging down area.The utility model can help teacher to draw fast solid line, dotted line and the matts of standard, has saved a large amount of instructional blocks of times; Owing to being provided with rubber blanket, avoiding setting-out is ruler displacement, and is provided with arc protuberance, has reduced the friction of chalk and ruler body, and the lines that draw are even, attractive in appearance, also reduced the consumption of chalk simultaneously, save instruction cost.
Description
Technical field
The utility model relates to a kind of teaching aid field, particularly a kind of Chinese language line-plotting device.
Background technology
Character learning is one of important content of primary Chinese teaching, is that student is transitioned into the bridge of written language from utilization spoken word, and therefore, teaching of literacy relationship between quality is to the development of pupil's literacy.In daily teaching, in order to carry out specification writing, teacher carries out when new word is write finishing in advance ruling (comprising phonetic line lattice and matts) on blackboard, or with special small blackboard teaching, very inconvenient like this.Sometimes teacher needs Chinese character or the phonetic of interim normalized written, but owing to there is no special writing implement, and the word of temporarily writing is not standard very, and easily mislead students, and interim setting-out will be wasted a lot of time, affects the quality of instruction in classroom.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of Chinese language line-plotting device is provided, and can draw fast solid line, dotted line and the matts of standard, is convenient to teacher's teaching, saves a large amount of instructional blocks of times.
The purpose of this utility model is achieved through the following technical solutions: a kind of Chinese language line-plotting device, it comprises ruler body, setting-out groove and the rubber blanket with scale layer, ruler body is magnetic sheet, on ruler body, be provided with setting-out groove, described setting-out groove edge is provided with arc protuberance, setting-out groove comprises solid line groove, dotted line groove and field word groove, and solid line groove is parallel with dotted line groove and be arranged on the left of ruler body, and field word groove is arranged on the right-hand of ruler; Rubber blanket is arranged on the bottom of ruler body.
Described ruler body bottom is provided with strip bogging down area, and the shape of rubber blanket matches with bogging down area shape and rubber blanket is pasted in bogging down area.
Described bogging down area is arranged on the bottom margin of ruler body.
The beneficial effects of the utility model are:
1), can draw fast solid line, dotted line and the matts of standard, saved a large amount of instructional blocks of times, improved teacher's quality of instruction;
2), when needs setting-out, teacher only need to be pressed in ruler and on blackboard, get final product setting-out, owing to being provided with rubber blanket, avoiding setting-out is ruler displacement, and because the ruler arranging is that magnetic material is made, can be used in conjunction with magnet board, fixed during setting-out, reduce teacher's working strength, further improved setting-out efficiency;
3), be provided with arc protuberance, reduced the friction of chalk and ruler body, the lines that draw are even, attractive in appearance, also reduced the consumption of chalk simultaneously, save instruction cost.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model;
Fig. 2 is the structural representation of A portion in Fig. 1;
Fig. 3 is the left TV structure schematic diagram of the utility model;
In figure, 1-ruler body, 2-scale layer, 3-solid line groove, 4-dotted line groove, 5-field word groove, 6-rubber blanket, 7-arc protuberance.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As Fig. 1, shown in Fig. 2, a kind of Chinese language line-plotting device, it comprises the ruler body 1 with scale layer 2, setting-out groove and rubber blanket 6, ruler body 1 is magnetic sheet, on ruler body 1, be provided with setting-out groove, described setting-out groove edge is provided with arc protuberance 7, setting-out groove comprises solid line groove 3, dotted line groove 4 and field word groove 5, solid line groove 3 is a rectangular groove shape, dotted line groove 4 point-blank forms for a plurality of rectangular channel settings, field word groove 5 is on ruler, to offer a plurality of discontinuous rectangular channels to form a sphere of movements for the elephants shape groove, solid line groove 3 is parallel with dotted line groove 4 and be arranged on the left of ruler body 1, field word groove 5 is arranged on the right-hand of ruler, rubber blanket 6 is arranged on the bottom of ruler body 1.
As shown in Figure 3, described ruler body 1 bottom is provided with strip bogging down area, and the shape of rubber blanket 6 matches with bogging down area shape and rubber blanket 6 is pasted in bogging down area, and described bogging down area is arranged on the bottom margin of ruler body 1.
The above is only preferred embodiment of the present utility model, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.
Claims (3)
1. a Chinese language line-plotting device, it is characterized in that: it comprises ruler body (1), setting-out groove and the rubber blanket (6) with scale layer (2), ruler body (1) is magnetic sheet, ruler body is provided with setting-out groove on (1), described setting-out groove edge is provided with arc protuberance (7), setting-out groove comprises solid line groove (3), dotted line groove (4) and field word groove (5), solid line groove (3) is parallel with dotted line groove (4) and be arranged on the left of ruler body (1), and field word groove (5) is arranged on the right-hand of ruler; Rubber blanket (6) is arranged on the bottom of ruler body (1).
2. a kind of Chinese language line-plotting device according to claim 1, it is characterized in that: described ruler body (1) bottom is provided with strip bogging down area, and the shape of rubber blanket (6) matches with bogging down area shape and rubber blanket (6) is pasted in bogging down area.
3. a kind of Chinese language line-plotting device according to claim 2, is characterized in that: described bogging down area is arranged on the bottom margin of ruler body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412183.3U CN203945872U (en) | 2014-07-17 | 2014-07-17 | A kind of Chinese language line-plotting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412183.3U CN203945872U (en) | 2014-07-17 | 2014-07-17 | A kind of Chinese language line-plotting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945872U true CN203945872U (en) | 2014-11-19 |
Family
ID=51887930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412183.3U Expired - Fee Related CN203945872U (en) | 2014-07-17 | 2014-07-17 | A kind of Chinese language line-plotting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216503A (en) * | 2015-11-02 | 2016-01-06 | 张效光 | A kind of novel all-purpose tool chi |
| CN106965596A (en) * | 2017-04-20 | 2017-07-21 | 周子于 | Mathematics detail pen |
-
2014
- 2014-07-17 CN CN201420412183.3U patent/CN203945872U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216503A (en) * | 2015-11-02 | 2016-01-06 | 张效光 | A kind of novel all-purpose tool chi |
| CN106965596A (en) * | 2017-04-20 | 2017-07-21 | 周子于 | Mathematics detail pen |
| CN106965596B (en) * | 2017-04-20 | 2018-09-07 | 周子于 | Mathematics detail pen |
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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: 20141119 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |