CN201670017U - Portable user-friendly line-marking pen for English board writing - Google Patents
Portable user-friendly line-marking pen for English board writing Download PDFInfo
- Publication number
- CN201670017U CN201670017U CN2010201987018U CN201020198701U CN201670017U CN 201670017 U CN201670017 U CN 201670017U CN 2010201987018 U CN2010201987018 U CN 2010201987018U CN 201020198701 U CN201020198701 U CN 201020198701U CN 201670017 U CN201670017 U CN 201670017U
- Authority
- CN
- China
- Prior art keywords
- chalk
- line
- screw rod
- pen
- marking pen
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a portable user-friendly line-marking pen for English board writing, which belongs to a teaching aid. The line-marking pen includes a box-shaped jacket body, the back side face of the jacket body is provided with a grab handle, the front side face of the jacket body is inserted by chalk sleeves uniformly, chalks are fixed in the chalk sleeves, the tail end of the chalk is contacted with one side of a pen pushing plate, the other side of the pen pushing plate is fixed with the front end of a screw rod, the screw rod is screwedly connected to the jacket body and the tail end of the screw rod is projected from the jacket body. Compared with the line-marking pen in the existent technology, the portable user-friendly line-marking pen has characteristics of professional design, simple structure, easy use and the like, the utilization ratio of the chalk is high, line drawing is accurate, parallelism degree is good, and the pen is easy of teaching.
Description
Technical field
The utility model relates to a kind of teaching aid, a kind of specifically portable wield English writing on the blackboard bow pen.
Background technology
Now in the English teaching of school, in order to instruct writing of student's standard English alphabet and word, the English Instructor often will draw the guidance of four lines, three lattice and write on blackboard, but need the English Instructor to adopt ruler and chalk to draw the drafting that single line is finished four line lattice one by one by measuring good spacing in writing on the blackboard, setting-out speed like this is too slow, and pretty troublesome, lose time, drawn air line distance is even inadequately and attractive in appearance inadequately, is difficult to reach code requirement, has a strong impact on quality of instruction.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of portable wield English writing on the blackboard bow pen is provided.
The technical solution of the utility model realizes in the following manner, this portable wield English writing on the blackboard bow pen, its structure comprises box-like body, described body trailing flank is provided with lever, the leading flank of body evenly is plugged with chalk sleeve, is fixed with chalk in the chalk sleeve, chalk tail end in the described chalk sleeve and a top plate one side contacts, a top plate opposite side is fixed with the front end of screw rod, and described screw flight is connected on the body and the screw rod tail end stretches out body.
Described chalk sleeve is plugged with four.
Described lever is " U " shape.
The beneficial effect that the utility model is compared with prior art produced is:
Portable wield English writing on the blackboard bow pen of the present utility model has characteristics such as simple in structure, easy to use, design has chalk sleeve on body, so just can guarantee distance setting-out uniformly, and the thickness unanimity, high-visible, lines are very thin, smooth, attractive in appearance; Be widely used, except that described English teaching, also applicable to music teaching; The setting of screw rod can guarantee that chalk is overhanging at any time, makes the utilization rate height of chalk, guarantees that setting-out is accurate, and the depth of parallelism is good, is easy to teaching and uses.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, body, 2, a top plate, 3, chalk sleeve, 4, chalk, 5, screw rod, 6, lever.
The specific embodiment
Below in conjunction with accompanying drawing portable wield English writing on the blackboard bow pen of the present utility model is done following detailed description the in detail.
As shown in Figure 1, this portable wield English writing on the blackboard bow pen, its structure is by box-like body 1, lever 6 compositions such as grade, described lever 6 is arranged on box-like body 1 trailing flank, lever 6 is " U " shape, the both ends of lever 6 are fixed on the place, both sides of the edge of body 1 respectively, the leading flank of body 1 evenly is plugged with chalk sleeve 3, the quantity of chalk sleeve 3 is provided with four, make things convenient for the teacher to draw four lines, three lattice, be fixed with chalk 4 in the chalk sleeve 3, chalk 4 tail ends in the described chalk sleeve 3 and a top plate 2 one side contacts, a top plate 2 opposite sides are fixed with the front end of screw rod 5, and described screw rod 5 is threaded on the body 1 and screw rod 5 tail ends stretch out body 1, and the tail end of screw rod 5 places between body 1 and the lever 6.
Serve as a teacher when using portable wield English writing on the blackboard bow pen of the present utility model to carry out the three lattice setting-outs of four lines, only chalk 4 length adjustment can need be used well, when chalk 4 is too short, only needs lead-screw 5, and by a top plate 2 chalk 4 is ejected setting-out and get final product.
Claims (3)
1. portable wield English writing on the blackboard bow pen, comprise box-like body, it is characterized in that described body trailing flank is provided with lever, the leading flank of body evenly is plugged with chalk sleeve, be fixed with chalk in the chalk sleeve, chalk tail end in the described chalk sleeve is fixed with the front end of screw rod with a top plate one side contacts, a top plate opposite side, and described screw flight is connected on the body and the screw rod tail end stretches out body.
2. portable wield English writing on the blackboard bow pen according to claim 1 is characterized in that described chalk sleeve is plugged with four.
3. portable wield English writing on the blackboard bow pen according to claim 1 is characterized in that described lever is " U " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201987018U CN201670017U (en) | 2010-05-21 | 2010-05-21 | Portable user-friendly line-marking pen for English board writing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201987018U CN201670017U (en) | 2010-05-21 | 2010-05-21 | Portable user-friendly line-marking pen for English board writing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670017U true CN201670017U (en) | 2010-12-15 |
Family
ID=43327429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201987018U Expired - Fee Related CN201670017U (en) | 2010-05-21 | 2010-05-21 | Portable user-friendly line-marking pen for English board writing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481961A (en) * | 2018-07-09 | 2018-09-04 | 佛山拾念科技有限公司 | A kind of marker used for English teaching |
| CN108501590A (en) * | 2018-05-30 | 2018-09-07 | 李跃端 | A kind of English teaching writing ruling scriber |
-
2010
- 2010-05-21 CN CN2010201987018U patent/CN201670017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501590A (en) * | 2018-05-30 | 2018-09-07 | 李跃端 | A kind of English teaching writing ruling scriber |
| CN108481961A (en) * | 2018-07-09 | 2018-09-04 | 佛山拾念科技有限公司 | A kind of marker used for English teaching |
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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: 20101215 Termination date: 20110521 |