CN201979943U - Grid drawing device used for Chinese teaching - Google Patents
Grid drawing device used for Chinese teaching Download PDFInfo
- Publication number
- CN201979943U CN201979943U CN2011200987903U CN201120098790U CN201979943U CN 201979943 U CN201979943 U CN 201979943U CN 2011200987903 U CN2011200987903 U CN 2011200987903U CN 201120098790 U CN201120098790 U CN 201120098790U CN 201979943 U CN201979943 U CN 201979943U
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- CN
- China
- Prior art keywords
- ruler
- movable pin
- crossfoot
- chi
- pin
- 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
A grid drawing device used for Chinese teaching comprises an upper movable pin, an upper parallel chute, an upper horizontal ruler, a right vertical ruler, scales, a positioning end, a positioning pin, a lower parallel chute, a lower movable pin, a lower horizontal ruler, a left vertical ruler and a vertical chute, wherein the upper horizontal ruler and the right vertical ruler form a right angle ruler; the scales are arranged on the inner side of the right vertical ruler; the upper parallel chute is arranged at the center position of a ruler main body of the upper horizontal ruler; the upper movable pin penetrates into the upper parallel chute which is connected with the upper end of the left vertical ruler through the upper movable pin; the vertical chute is arranged at the position slightly close to the upper part from the lower end to the middle part; the lower movable pin penetrates into the vertical chute which is connected with the lower parallel chute on the lower horizontal ruler through the lower movable pin; the scales are arranged on the inner side edge of the lower horizontal ruler; the positioning end is arranged at the right end of the lower horizontal ruler; and the positioning end is connected to the position slightly close to the upper part from the lower end of the right vertical ruler through the positioning pin. The grid drawing device has simple overall structure, good stability and high reliability, is convenient to use and operate and can draw grids or matts conveniently.
Description
Technical field:
The utility model relates to the language teaching teaching aid, relates in particular to a kind of language teaching frame device.
Background technology:
The element task of language teaching is to teach students to finish writing word, and the basic work of carrying out this work is to draw grid or matts on blackboard, and writing Chinese characters in grid or matts is taught students with this and to be finished writing Chinese character.When drawing grid or matts, the teacher needs at first draw straight line on blackboard, according to this straight line draw grid or matts, waste time and energy, and the effect of drawing also is difficult to reach satisfactory again, and is unfavorable to imparting knowledge to students.
The utility model content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and a kind of language teaching frame device is provided, and is simple in structure, can draw out grid or matts easily.
A kind of language teaching frame device described in the utility model, include and movable go up pin, go up parallel groove, go up crossfoot, right perpendicular chi, scale, positioning end, shop bolt, down parallel groove, movable pin down, crossfoot, the perpendicular chi in a left side are formed with vertical chute down.Last crossfoot is formed square with right perpendicular chi and is turned chi, and the inner edge of the perpendicular chi in the right side is provided with scale.The chi body centred position of last crossfoot is provided with parallel groove, has penetrated pin in the activity in last parallel groove, and is connected by the upper end of pin in the activity with the perpendicular chi in a left side.The lower end of the perpendicular chi in a left side slightly by last position, is provided with vertical chute to the middle part, has penetrated movable pin down in the vertical chute, and is connected with following parallel groove on the following crossfoot by pin under the activity.The inside edge of following crossfoot is provided with scale, and the right-hand member of following crossfoot is provided with positioning end, and positioning end is connected to the lower end of right perpendicular chi slightly by last position by shop bolt.The chi main body of following crossfoot is provided with down parallel groove, has penetrated movable pin down in the following parallel groove, and is connected by the perpendicular chi in a pin under the activity and a left side.
A kind of language teaching frame device described in the utility model, overall structure is simple, and is easy for operation, good stability, the reliability height can be drawn out grid or matts easily.
Description of drawings:
Accompanying drawing 1 is the structural representation of a kind of language teaching described in the utility model with the frame device.Pin 2-goes up parallel groove 3-and goes up under the right perpendicular chi 5-scale 6-positioning end 7-shop bolt 8-of crossfoot 4-under the parallel groove 9-activity the perpendicular vertical chute of chi 12-in a crossfoot 11-left side under the pin 10-in the 1-activity
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: a kind of language teaching frame device described in the utility model includes and movable goes up pin 1, goes up parallel groove 2, goes up crossfoot 3, right perpendicular chi 4, scale 5, positioning end 6, shop bolt 7, parallel groove 8, movable pin 9 down, crossfoot 10, the perpendicular chi 11 in a left side and vertical chute 12 compositions down down.Last crossfoot 3 is formed square with right perpendicular chi 4 and is turned chi, and the inner edge of the perpendicular chi 4 in the right side is provided with scale 5.The chi body centred position of last crossfoot 3 is provided with parallel groove 2, has penetrated pin 1 in the activity in last parallel groove 2, and is connected by the upper end of pin in the activity 1 with the perpendicular chi 11 in a left side.The lower end of the perpendicular chi 11 in a left side slightly by last position, is provided with vertical chute 12 to the middle part, has penetrated movable pin 9 down in the vertical chute 12, and is connected with following parallel groove 8 on the following crossfoot 10 by pin under the activity 9.The inside edge of following crossfoot 10 is provided with scale 5, and the right-hand member of following crossfoot 10 is provided with positioning end 6, and positioning end 6 is connected to the lower end of right perpendicular chi 4 slightly by last position by shop bolt 7.The chi main body of following crossfoot 10 is provided with down parallel groove 8, has penetrated movable pin 9 down in the following parallel groove 8, and is connected by the perpendicular chi 11 in a pin under the activity 9 and a left side.A kind of language teaching frame device described in the utility model, overall structure is simple, and is easy for operation, good stability, the reliability height can be drawn out grid or matts easily.
Claims (1)
1. language teaching frame device, last crossfoot (3) is formed square with right perpendicular chi (4) and is turned chi, the inner edge that chi (4) is erected on the right side is provided with scale (5), the chi body centred position that it is characterized in that crossfoot (3), be provided with parallel groove (2), in last parallel groove (2), penetrated the movable pin (1) of going up, and be connected with the upper end of the perpendicular chi (11) in a left side by the movable pin (1) of going up; The lower end of the perpendicular chi (11) in a left side slightly by last position, is provided with vertical chute (12) to the middle part, has penetrated movable pin (9) down in the vertical chute (12), and is connected with following parallel groove (8) on the following crossfoot (10) by pin (9) under movable; The inside edge of following crossfoot (10) is provided with scale (5), and the right-hand member of following crossfoot (10) is provided with positioning end (6), and positioning end (6) is connected to the lower end of right perpendicular chi (4) slightly by last position by shop bolt (7); The chi main body of following crossfoot (10) is provided with down parallel groove (8), has penetrated movable pin (9) down in the following parallel groove (8), and is connected with the perpendicular chi (11) in a left side by movable pin (9) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200987903U CN201979943U (en) | 2011-03-27 | 2011-03-27 | Grid drawing device used for Chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200987903U CN201979943U (en) | 2011-03-27 | 2011-03-27 | Grid drawing device used for Chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979943U true CN201979943U (en) | 2011-09-21 |
Family
ID=44607411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200987903U Expired - Fee Related CN201979943U (en) | 2011-03-27 | 2011-03-27 | Grid drawing device used for Chinese teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364557A (en) * | 2018-02-10 | 2018-08-03 | 西安西元电子科技有限公司 | Real device of instructing of ceramic tile wainscot engineering |
-
2011
- 2011-03-27 CN CN2011200987903U patent/CN201979943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364557A (en) * | 2018-02-10 | 2018-08-03 | 西安西元电子科技有限公司 | Real device of instructing of ceramic tile wainscot engineering |
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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: 20110921 Termination date: 20120327 |