CN202413162U - English teaching scriber - Google Patents
English teaching scriber Download PDFInfo
- Publication number
- CN202413162U CN202413162U CN2012200226220U CN201220022622U CN202413162U CN 202413162 U CN202413162 U CN 202413162U CN 2012200226220 U CN2012200226220 U CN 2012200226220U CN 201220022622 U CN201220022622 U CN 201220022622U CN 202413162 U CN202413162 U CN 202413162U
- Authority
- CN
- China
- Prior art keywords
- sleeves
- english teaching
- vertical plate
- scriber
- teaching
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
An English teaching scriber relates to the technical field of teaching aids, comprises a vertical plate (1), sleeves (2), conical fastening nuts (3) and supporting springs (4), and is characterized in that a handle (5) is connected onto the upper surface on the left side of the vertical plate (1); the four sleeves (2) are vertically fixed onto the upper surface on the right side of the vertical plate (1) and arranged in an equally-spaced manner, and the supporting springs (4) are respectively connected on the bottom surfaces at the inner parts of the sleeves (2); a plurality of mutually symmetrical U-shaped notches are formed on the cylinder walls at open ends of the sleeves (2); and the conical fastening nuts (3) are in threaded connection with the outer walls at the open ends of the sleeves (2). The English teaching scriber has a simple structure, is convenient to use, and can rapidly scribe four equally-spaced straight lines; moreover, and as long as the conical fastening nuts are loosened, chalks can be gradually withdrawn through the supporting springs, so that time and labor are saved, and the teaching efficiency is improved.
Description
Technical field: the utility model relates to the teaching aid technical field, specifically a kind of English teaching scriber.
Background technology: in English teaching, it is the basis that the student learns English well that English alphabet is write, when teacher gives lessons in the classroom; Need before writing earlier with pen and ruler equidistant four straight lines that draw respectively; So not only troublesome poeration is wasted time and energy, and four straight lines also are difficult to keep equidistance; Influence teaching efficiency, bring inconvenience to teaching.
Summary of the invention: the purpose of the utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy and simple to handle, and the English teaching scriber of four stripe pitch phase isoline fast can draw.
The purpose of the utility model is achieved in that this English teaching scriber is made up of riser, sleeve, taper clamp nut, support spring; Riser is connected with handle above the left side; Vertical fixing the sleeve that the equal inner bottom surface of four spacings is connected with support spring respectively above the right side; Sleeve opening end barrel is provided with a plurality of symmetrical " U " v notch vs, and the opening end outer wall thread is connecting the taper clamp nut.
During use, cover is loaded onto chalk and is fixed with the taper clamp nut in the sleeve, then the adept handle of hand and make the sleeve above the riser lower end abut against four the equal straight lines of spacing that just can on blackboard, draw on the ruler.
The advantage of the utility model: simple in structure, easy to use, the straight line that four stripe pitch that can on blackboard, draw fast equate; And loosening taper clamp nut, support spring can withdraw from chalk gradually, and is time saving and energy saving, improves efficiency of teaching.
Description of drawings: accompanying drawing 1 is this practical structure cutaway view.
The specific embodiment: describe in further detail below in conjunction with 1 pair of the utility model of accompanying drawing: this English teaching scriber is made up of riser 1, sleeve 2, taper clamp nut 3, support spring 4; Riser is connected with handle 5 above 1 left side; Vertical fixing the sleeve 2 that the equal inner bottom surface of four spacings is connected with support spring 4 respectively above the right side; Sleeve 2 opening end barrels are provided with a plurality of symmetrical " U " v notch vs, and the opening end outer wall thread is connecting taper clamp nut 3.
Claims (1)
1. English teaching scriber; Form by riser (1), sleeve (2), taper clamp nut (3), support spring (4); It is characterized in that being connected with handle (5) above riser (1) left side; Vertical fixing the sleeve (2) that the equal inner bottom surface of four spacings is connected with support spring (4) respectively above the right side, and sleeve (2) opening end barrel is provided with a plurality of symmetrical " U " v notch vs, and the opening end outer wall thread is connecting taper clamp nut (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200226220U CN202413162U (en) | 2012-01-11 | 2012-01-11 | English teaching scriber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200226220U CN202413162U (en) | 2012-01-11 | 2012-01-11 | English teaching scriber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202413162U true CN202413162U (en) | 2012-09-05 |
Family
ID=46737950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200226220U Expired - Fee Related CN202413162U (en) | 2012-01-11 | 2012-01-11 | English teaching scriber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202413162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711300A (en) * | 2016-01-22 | 2016-06-29 | 孙硕 | English scriber |
| CN108608776A (en) * | 2018-05-08 | 2018-10-02 | 牡丹江师范学院 | A kind of college English Teaching assistant teaching aid |
| CN113246636A (en) * | 2021-07-02 | 2021-08-13 | 王媛 | Examination auxiliary pen |
-
2012
- 2012-01-11 CN CN2012200226220U patent/CN202413162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711300A (en) * | 2016-01-22 | 2016-06-29 | 孙硕 | English scriber |
| CN108608776A (en) * | 2018-05-08 | 2018-10-02 | 牡丹江师范学院 | A kind of college English Teaching assistant teaching aid |
| CN113246636A (en) * | 2021-07-02 | 2021-08-13 | 王媛 | Examination auxiliary 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130111 |