CN202669273U - Special chalk sleeve for Chinese teaching - Google Patents
Special chalk sleeve for Chinese teaching Download PDFInfo
- Publication number
- CN202669273U CN202669273U CN 201220330750 CN201220330750U CN202669273U CN 202669273 U CN202669273 U CN 202669273U CN 201220330750 CN201220330750 CN 201220330750 CN 201220330750 U CN201220330750 U CN 201220330750U CN 202669273 U CN202669273 U CN 202669273U
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- CN
- China
- Prior art keywords
- chalk
- sleeve
- special
- chalk sleeve
- 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
Links
- 235000013312 flour Nutrition 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a special chalk sleeve for Chinese teaching and belongs to auxiliary teaching machinery. The special chalk sleeve comprises chalk sleeves, wherein each two chalk sleeves are sleeved in a connecting sleeve in parallel, the connecting sleeve is fixed at the middle parts of the chalk sleeves, an inserting strip and an inserting groove, which can be mutually embedded, are arranged on the two sides of the connecting sleeve, recesses are concavely arranged on the top parts of the chalk sleeves, and the end parts of a U-shaped handle are movably installed in the recesses. Compared with the prior art, the special chalk sleeve for Chinese teaching has the properties of reasonable design, simple structure and convenience in use and effectively improves the teaching efficiency of teachers, and meanwhile, the special chalk sleeve for Chinese teaching disclosed by the utility model has the advantages of low manufacturing cost, so that the special chalk sleeve is easy to generalize and use.
Description
Technical field
The utility model relates to a kind of teaching assistive device, specifically a kind of simple in structure, language teaching tailored flour pen cap.
Background technology
At present in the language teaching of school, writing on the blackboard one of the content that is absolutely necessary.The teacher often can run into the short only situation of surplus chalk end of chalk when using chalk to carry out writing on the blackboard, chalk end at this moment is as chicken ribs; and the teacher when using hand feel under the weather; be unfavorable for carrying out smoothly of writing on the blackboard, if throw away, then cause the waste of chalk.Equally, the teacher needs picture four lines three lattice in the similar phonetic of professor, and this is just so that in the situation that originally just was difficult for carrying out in writing on the blackboard, teacher's efficiency of teaching is lower, thereby, is badly in need of a kind of can solve short chalk end writing on the blackboard difficult with rule easily instrument.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of simple in structure, language teaching tailored flour pen cap is provided.
The technical solution of the utility model realizes in the following manner, this a kind of language teaching tailored flour pen cap, its structure comprises chalk sleeve, per two chalk sleeve parallel sleeves are connected in the adapter sleeve, described adapter sleeve is fixed on the middle part of chalk sleeve, be provided with can be mutually chimeric cutting and slot in the both sides of adapter sleeve, the top indent of described chalk sleeve is provided with groove, the active end that U-shaped handle is installed in the groove.
Described U-shaped handle is U-shaped powerful shell fragment.
The beneficial effect that the utility model compared with prior art produces is:
The characteristics such as that a kind of language teaching tailored flour pen cap of the present utility model has is simple in structure, easy to use, be skillfully constructed, use adjustable chalk sleeve combination, short chalk end can be placed in the chalk sleeve, so so that the teacher not only writing on the blackboard is convenient, and it is convenient equally to draw four lines, three lattice, by the reinforcing of U-shaped handle, when the teacher is used more smoothly, Effective Raise teacher's efficiency of teaching, also there is the cheap advantage of cost in the utility model simultaneously, is easy to promote the use of.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is assembled state schematic diagrames of the present utility model.
Mark in the accompanying drawing represents respectively:
1, U-shaped handle, 2, chalk sleeve, 3, adapter sleeve, 4, transplant a cutting, 5, slot.
The specific embodiment
Below in conjunction with accompanying drawing a kind of language teaching tailored flour pen cap of the present utility model is described in detail below.
As shown in Figure 1, this a kind of language teaching tailored flour pen cap, its structure comprises chalk sleeve 2, per two chalk sleeve 2 parallel sleeves are connected in the adapter sleeve 3, described adapter sleeve 3 is fixed on the middle part of chalk sleeve 2, be provided with can be mutually chimeric cutting 4 and slot 5 in the both sides of adapter sleeve 3, the top indent of described chalk sleeve 2 is provided with groove, the active end that U-shaped handle 1 is installed in the groove.
Described U-shaped handle 1 is U-shaped powerful shell fragment, and U-shaped like this handle 1 just can play the effect that the chalk sleeve 2 of combination is reinforced, and U-shaped handle 1 can also use as penholder, makes things convenient for teacher's gripping.
As shown in Figure 2, when the Language Teacher needs picture four lines three lattice, just need to install two groups of chalk sleeves, 2 combinations of chalk, the namely cutting 4 of an adapter sleeve 3 is plugged in the slot 5 of another adapter sleeve 3, at this moment the both ends of U-shaped handle 1 just are installed in respectively in the top groove of the top groove of Far Left chalk sleeve 2 and rightmost chalk sleeve 2, then U-shaped handle 1 is used as penholder to get final product, whole use procedure is easy to realize.
Claims (2)
1. language teaching tailored flour pen cap, it is characterized in that its structure comprises chalk sleeve, per two chalk sleeve parallel sleeves are connected in the adapter sleeve, described adapter sleeve is fixed on the middle part of chalk sleeve, be provided with can be mutually chimeric cutting and slot in the both sides of adapter sleeve, the top indent of described chalk sleeve is provided with groove, the active end that U-shaped handle is installed in the groove.
2. a kind of language teaching tailored flour pen cap according to claim 1 is characterized in that described U-shaped handle is U-shaped powerful shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330750 CN202669273U (en) | 2012-07-10 | 2012-07-10 | Special chalk sleeve for Chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330750 CN202669273U (en) | 2012-07-10 | 2012-07-10 | Special chalk sleeve for Chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202669273U true CN202669273U (en) | 2013-01-16 |
Family
ID=47490203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330750 Expired - Fee Related CN202669273U (en) | 2012-07-10 | 2012-07-10 | Special chalk sleeve for Chinese teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202669273U (en) |
-
2012
- 2012-07-10 CN CN 201220330750 patent/CN202669273U/en not_active Expired - Fee Related
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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: 20130116 Termination date: 20130710 |