CN203681097U - Ruler for English teaching - Google Patents
Ruler for English teaching Download PDFInfo
- Publication number
- CN203681097U CN203681097U CN201420054628.5U CN201420054628U CN203681097U CN 203681097 U CN203681097 U CN 203681097U CN 201420054628 U CN201420054628 U CN 201420054628U CN 203681097 U CN203681097 U CN 203681097U
- Authority
- CN
- China
- Prior art keywords
- english teaching
- chi
- chi body
- ruler
- bridge shape
- 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
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a ruler for English teaching. The ruler for English teaching comprises a long-strip-shaped ruler body, wherein two long-strip-shaped long grooves are formed in the ruler body in an abreast mode in the longitudinal direction, the width of each long groove is equal to that of the portion, located between the two long grooves, of the ruler body, a bridge-shaped frame which can move along the ruler body in the longitudinal direction is transversely arranged on the ruler body in a crossing mode, and four chalk connecting cylinders are evenly and vertically arranged at the bottom of the bridge-shaped frame, and are arranged over the four longitudinal edges of the two long grooves respectively. The ruler for English teaching has the advantages that four horizontal straight lines can be conveniently drawn, the intervals between the straight lines are uniform, the straight lines are standardized and unified, time and labor are saved, convenience and rapidness are achieved, and the widths of letters can be easily controlled.
Description
Technical field
The utility model relates to a kind of English teaching chi.
Background technology
At present, in the English teaching starting stage, while teaching the writing of 26 English letters and the International Phonetic Symbols, need on blackboard, draw four lines, be all common ruler and teacher uses now, or use the teaching aids such as the set square that mathematical education uses, the straight line drawing easily tilts, and spacing is not of uniform size, and therefore the width of letter is also uncontrollable, very inconvenient, waste time and energy.
Summary of the invention
For solving above technical deficiency, the English teaching chi that the utility model provides a kind of convenience to draw standard lines on blackboard.
The utility model is realized by following measures:
English teaching chi of the present utility model, comprise the chi body of strip, on described chi body, longitudinally have side by side the elongated slot of two strips, middle chi body width between the width of two elongated slots and two elongated slots is identical, horizontal across being provided with the bridge shape frame that can vertically move along chi body on described chi body, described bridge shape frame bottom even is vertically provided with four chalk connecting cylinders, and four chalk connecting cylinders lay respectively at directly over four longitudinal edges of two elongated slots.
The upper left corner of above-mentioned chi body is provided with joint pin, and described joint pin bolt has ceiling hammer.
On the Si Ge angle, the back side of above-mentioned chi body, be provided with sucker.
On the chi body in above-mentioned two elongated slots outside, be vertically arranged with the chute that bottom is wide and open top is narrow, described bridge shape frame bottom is provided with the strut rail limit embedding in chute.
Above-mentioned bridge shape top of the trellis is provided with handle.
The beneficial effects of the utility model are: can draw easily four straight lines of level, and spacing size evenly, unified and standard, time saving and energy saving convenient and swift, the width of letter is easily controlled.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of bridge shape frame of the present utility model.
Wherein: 1 chi body, Bridge 2 shape frame, 3 chutes, 4 elongated slots, 5 joint pins, 6 ceiling hammers, 7 handles, 8 suckers, 9 chalk connecting cylinders, 10 chalks, 11 strut rail limits.
The specific embodiment
As shown in Figure 1, 2, English teaching chi of the present utility model, comprises the chi body 1 of strip, longitudinally has side by side the elongated slot 4 of two strips on chi body 1, middle chi body 1 width between the width of two elongated slots 4 and two elongated slots 4 is identical, and its shape picture " is said " font.Horizontal across being provided with the bridge shape frame 2 that can vertically move along chi body 1 on chi body 1.As shown in Figure 3, bridge shape frame 2 bottom evens are vertically provided with directly over four longitudinal edges that 9, four chalk connecting cylinders 9 of four chalk connecting cylinders lay respectively at two elongated slots 4.For bridge shape frame 2 can be vertically moved along chi body 1, the chute 3 that bottom is wide and open top is narrow is longitudinally set on the chi body 1 in two elongated slot 4 outsides, bridge shape frame 2 bottoms are provided with the strut rail limit 11 embedding in chute 3.
The upper left corner of chi body 1 is provided with joint pin 5, and joint pin 5 bolts have ceiling hammer 6, can adjust the levelness of chi body 1 by ceiling hammer 6.On the Si Ge angle, the back side of chi body 1, be provided with sucker 8, facilitate fixed ruler body 1.Bridge shape frame 2 tops are provided with handle 7, convenient gripping.
Its operation principle is: first ceiling hammer 6 is put down naturally, in the time that judgment rule body 1 left hand edge is parallel with messenger wire, illustrate that chi body 1 is in level, first the upper left corner of chi body 1 is inhaled on blackboard by sucker 8, then successively other sucker 8 is all inhaled on blackboard, thereby chi body 1 is fixed.Then hand-held handle 7 longitudinally pulls bridge shape frame 2, in bridge shape frame 2 moving process.Chalk 10 ends contact with blackboard surface, because four longitudinal edges that have two elongated slots 4 stop, have prevented chalk 10 deflections, and chalk 10 draws four straight lines along four longitudinal edges of two elongated slots 4, and the spacing of four straight lines is identical.
Claims (5)
1. an English teaching chi, it is characterized in that: the chi body that comprises strip, on described chi body, longitudinally have side by side the elongated slot of two strips, middle chi body width between the width of two elongated slots and two elongated slots is identical, horizontal across being provided with the bridge shape frame that can vertically move along chi body on described chi body, described bridge shape frame bottom even is vertically provided with four chalk connecting cylinders, and four chalk connecting cylinders lay respectively at directly over four longitudinal edges of two elongated slots.
2. English teaching chi according to claim 1, is characterized in that: the upper left corner of described chi body is provided with joint pin, described joint pin bolt has ceiling hammer.
3. English teaching chi according to claim 1, is characterized in that: on the Si Ge angle, the back side of described chi body, be provided with sucker.
4. English teaching chi according to claim 1, is characterized in that: on the chi body in two elongated slots outsides, be vertically arranged with the chute that bottom is wide and open top is narrow, described bridge shape frame bottom is provided with the strut rail limit embedding in chute.
5. English teaching chi according to claim 1, is characterized in that: described bridge shape top of the trellis is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054628.5U CN203681097U (en) | 2014-01-20 | 2014-01-20 | Ruler for English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054628.5U CN203681097U (en) | 2014-01-20 | 2014-01-20 | Ruler for English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681097U true CN203681097U (en) | 2014-07-02 |
Family
ID=51003046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054628.5U Expired - Fee Related CN203681097U (en) | 2014-01-20 | 2014-01-20 | Ruler for English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210287A (en) * | 2014-09-22 | 2014-12-17 | 青岛蓝图文化传播有限公司市南分公司 | English teaching tool |
| CN111959166A (en) * | 2019-09-23 | 2020-11-20 | 徐州工程学院 | Marking ruler |
-
2014
- 2014-01-20 CN CN201420054628.5U patent/CN203681097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210287A (en) * | 2014-09-22 | 2014-12-17 | 青岛蓝图文化传播有限公司市南分公司 | English teaching tool |
| CN111959166A (en) * | 2019-09-23 | 2020-11-20 | 徐州工程学院 | Marking ruler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203681097U (en) | Ruler for English teaching | |
| CN208359794U (en) | Collateral line rendering ruler | |
| CN201670018U (en) | Speedy parallel line drawing ruler | |
| CN205022238U (en) | Teaching ruler | |
| CN201506157U (en) | Rapid parallel line drawing device | |
| CN202006675U (en) | Mathematics teaching aid | |
| CN204143692U (en) | A kind of English teaching board | |
| CN202123851U (en) | Scribe for teaching | |
| CN204077172U (en) | A kind of scriber for English teaching | |
| CN203864257U (en) | English teaching board | |
| CN202192913U (en) | Ruler specific for drawing parallel lines | |
| CN202200745U (en) | Line drawing device for use in English teaching | |
| CN203496510U (en) | Line drawing device for English teaching | |
| CN204172553U (en) | Primary Chinese teaching scriber | |
| CN203093520U (en) | Marking device for English teaching | |
| CN202593087U (en) | Line drawing device for English teaching | |
| CN202965705U (en) | Marking-off plate device for English teaching | |
| CN206426722U (en) | A kind of spliced teaching gauge of primary school mathematics | |
| CN203157506U (en) | Pinyin four-line grid drawing ruler for Chinese teaching | |
| CN202123852U (en) | Scribe for teaching | |
| CN203418901U (en) | English teaching board | |
| CN202413153U (en) | Special ruler for business administration | |
| CN204367712U (en) | A kind of marker used for English teaching | |
| CN201979946U (en) | Teaching scriber | |
| CN202378567U (en) | Scribing ruler for english teaching |
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: 20140702 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |