CN204687657U - A kind of English teaching line-plotting device - Google Patents
A kind of English teaching line-plotting device Download PDFInfo
- Publication number
- CN204687657U CN204687657U CN201520366177.3U CN201520366177U CN204687657U CN 204687657 U CN204687657 U CN 204687657U CN 201520366177 U CN201520366177 U CN 201520366177U CN 204687657 U CN204687657 U CN 204687657U
- Authority
- CN
- China
- Prior art keywords
- finger
- chalk
- stall
- blackboard
- ledge
- 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)
Abstract
A kind of English teaching line-plotting device, include slide bar and finger-stall, slide bar outer wall is provided with graduation mark, on described slide bar, suit is provided with four finger-stalls, finger-stall includes ledge for chalk on blackboard, slideway, stopping means, finger slot, fixture, connecting rod and push pedal, finger-stall one termination is provided with finger slot, another termination is provided with ledge for chalk on blackboard, push pedal is provided with in ledge for chalk on blackboard, the finger-stall lateral surface being provided with ledge for chalk on blackboard one end is provided with slideway, stopping means is provided with in slideway, stopping means is connected with push pedal by connecting rod, fixture is had in finger-stall outer setting.A kind of English teaching line-plotting device described in the utility model, not only can draw four line lattice of any spacing easily, and chalk different in size can be utilized to operate, save time and chalk.
Description
Technical field
The utility model relates to English-teaching aid field, particularly relates to a kind of English teaching line-plotting device.
Background technology
In English teaching, teacher is on blackboard during writing on the blackboard, need picture four line lattice, write will also bring certain visual appearance while carefully and neatly done specification at guiding student, but the four line compartments that in prior art, most scriber draws are apart from comparatively fixing, and need the chalk of four equal length, but in some cases, the chalk that length is identical is not difficult to find, if the length of chalk is not identical, be not easy to carry out setting-out operation, and the chalk finding length identical can be lost time, waste chalk that also can be too much.
Utility model content
The utility model object is, overcomes the deficiencies in the prior art part, provides a kind of English teaching line-plotting device, not only can draw four line lattice of any spacing easily, and chalk different in size can be utilized to operate, save time and chalk.
A kind of English teaching line-plotting device described in the utility model, includes slide bar and finger-stall.Slide bar and finger-stall are the main components of a kind of English teaching line-plotting device described in the utility model, and described slide bar outer wall is provided with graduation mark, and on described slide bar, suit is provided with four finger-stalls.Described finger-stall includes ledge for chalk on blackboard, slideway, stopping means, finger slot, fixture, connecting rod and push pedal, described finger-stall one termination is provided with finger slot, another termination is provided with ledge for chalk on blackboard, push pedal is provided with in described ledge for chalk on blackboard, the finger-stall lateral surface being provided with ledge for chalk on blackboard one end is provided with slideway, described slideway is communicated with ledge for chalk on blackboard, stopping means is provided with in slideway, described stopping means is connected with push pedal by connecting rod, the position of push pedal can be fixed by stopping means, at finger-stall lateral wall, slide bar side, be provided with fixture, finger-stall can be fixed on slide bar.When in use, can by the graduation mark on slide bar, the spacing of adjustment four finger-stalls, chalk is inserted in ledge for chalk on blackboard, if chalk different in size, the position of push pedal can be adjusted by stopping means, thus chalk end is flushed, then insert finger slot with four fingers and can draw four line lattice on blackboard.
A kind of English teaching line-plotting device described in the utility model, overall structure is simple, easy for operation, good stability, reliability is high, uses a kind of English teaching line-plotting device described in the utility model, not only can draw four line lattice of any spacing easily, and chalk different in size can be utilized to operate, save time and chalk.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of English teaching line-plotting device described in the utility model.Accompanying drawing 2 is finger-stall plan structure schematic diagrames.
1-slide bar 2-graduation mark 3-finger-stall 4-ledge for chalk on blackboard 5-slideway 6-stopping means 7-points slot 8-fixture 9-connecting rod 10-push pedal.
Detailed description of the invention
Referring now to accompanying drawing 1 and accompanying drawing 2, be described as follows: a kind of English teaching line-plotting device described in the utility model in conjunction with the embodiments, include slide bar 1 and finger-stall 3, slide bar 1 and finger-stall 3 are main components of a kind of English teaching line-plotting device described in the utility model, described slide bar 1 outer wall is provided with graduation mark 2, and on described slide bar 1, suit is provided with four finger-stalls 3.Described finger-stall 3 includes ledge for chalk on blackboard 4, slideway 5, stopping means 6, finger slot 7, fixture 8, connecting rod 9 and push pedal 10, described finger-stall 3 one termination is provided with finger slot 7, another termination is provided with ledge for chalk on blackboard 4, push pedal 10 is provided with in described ledge for chalk on blackboard 4, finger-stall 3 lateral surface being provided with ledge for chalk on blackboard 4 one end is provided with slideway 5, described slideway 5 is communicated with ledge for chalk on blackboard 4, stopping means 6 is provided with in slideway 5, described stopping means 6 is connected with push pedal 10 by connecting rod 9, the position of push pedal 10 can be fixed by stopping means 6, at finger-stall 3 lateral wall, slide bar 1 side, be provided with fixture 8, finger-stall 3 can be fixed on slide bar 1.When in use, can by the graduation mark 2 on slide bar 1, the spacing of adjustment four finger-stalls 3, chalk is inserted in ledge for chalk on blackboard 4, if chalk different in size, the position of push pedal 10 can be adjusted by stopping means 6, thus chalk end is flushed, then insert finger slot 7 with four fingers and can draw four line lattice on blackboard.A kind of English teaching line-plotting device described in the utility model, overall structure is simple, easy for operation, good stability, reliability is high, uses a kind of English teaching line-plotting device described in the utility model, not only can draw four line lattice of any spacing easily, and chalk different in size can be utilized to operate, save time and chalk.
Claims (1)
1. an English teaching line-plotting device, include slide bar (1) and finger-stall (3), it is characterized in that, slide bar (1) and finger-stall (3) are main components, slide bar (1) outer wall is provided with graduation mark (2), the upper suit of slide bar (1) is provided with four finger-stalls (3), finger-stall (3) includes ledge for chalk on blackboard (4), slideway (5), stopping means (6), finger slot (7), fixture (8), connecting rod (9) and push pedal (10), finger-stall (3) one termination is provided with finger slot (7), another termination is provided with ledge for chalk on blackboard (4), push pedal (10) is provided with in ledge for chalk on blackboard (4), finger-stall (3) lateral surface being provided with ledge for chalk on blackboard (4) one end is provided with slideway (5), slideway (5) is communicated with ledge for chalk on blackboard (4), stopping means (6) is provided with in slideway (5), stopping means (6) is connected with push pedal (10) by connecting rod (9), at finger-stall (3) lateral wall, slide bar (1) side, be provided with fixture (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366177.3U CN204687657U (en) | 2015-06-01 | 2015-06-01 | A kind of English teaching line-plotting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366177.3U CN204687657U (en) | 2015-06-01 | 2015-06-01 | A kind of English teaching line-plotting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204687657U true CN204687657U (en) | 2015-10-07 |
Family
ID=54227989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366177.3U Expired - Fee Related CN204687657U (en) | 2015-06-01 | 2015-06-01 | A kind of English teaching line-plotting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204687657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626908A (en) * | 2016-12-30 | 2017-05-10 | 广州市科卡通信科技有限公司 | Handheld scriber for teaching |
-
2015
- 2015-06-01 CN CN201520366177.3U patent/CN204687657U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626908A (en) * | 2016-12-30 | 2017-05-10 | 广州市科卡通信科技有限公司 | Handheld scriber for teaching |
| CN106626908B (en) * | 2016-12-30 | 2018-06-12 | 西安工程大学 | A kind of hand-held scriber of teaching |
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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: 20151007 Termination date: 20160601 |