CN202917023U - English teaching device - Google Patents
English teaching device Download PDFInfo
- Publication number
- CN202917023U CN202917023U CN 201220490068 CN201220490068U CN202917023U CN 202917023 U CN202917023 U CN 202917023U CN 201220490068 CN201220490068 CN 201220490068 CN 201220490068 U CN201220490068 U CN 201220490068U CN 202917023 U CN202917023 U CN 202917023U
- Authority
- CN
- China
- Prior art keywords
- teaching device
- english teaching
- housing
- casing
- belt pulley
- 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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Abstract
The utility model provides an English teaching device which belongs to the field of teaching appliances. According to the structure, the English teaching device comprises a casing. An observation frame with a baffle is horizontally arranged in the middle of the front surface of the square. Upper and lower parts of the casing are respectively provided with a rotation shaft which is parallelly placed. Both ends of each rotation shaft are respectively hinged with the side walls of the casing. A word strip is arranged in the casing. Both ends of the word strip are respectively wound around the two rotation shafts. Belt pulleys are arranged on an outer side wall of the casing and are respectively connected with the right ends of the rotation shafts. The belt pulleys are connected through a belt. The outer side of the upper belt pulley is connected with a rotation button. Compared with the prior art, the English teaching device provided by the utility model has the characteristics of reasonable design, simple structure, convenient use, convenient teaching and the like.
Description
Technical field
The utility model relates to a kind of teaching aid, specifically a kind of English teaching device.
Background technology
The English Instructor of school is in the normal teaching of mouth, and involved English glossary, english terminology and the phrase etc. of the content of courses are more, and relatively are difficult to memory, therefore often can use some card aided educations.When needs carry out the contents such as word or Translation when investigating to the student, the teacher often wants paired use card, and more card is unusual troubles all in arrangement and when using, and use very inconvenient.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, and a kind of English teaching device reasonable in design, simple in structure is provided.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of English teaching device comprises housing, and square housing front surface middle part is horizontally arranged with the viewing mask with baffle plate; The upper and lower of housing is respectively arranged with the rotation axis of a parallel placement, and the rotation axis two ends are hinged with housing sidewall respectively; Be provided with the word bar in the housing, the two ends of word bar are wrapped in respectively on two rotation axiss; Be provided with belt pulley on the outside sidewall and also be connected with the rotation axis right-hand member respectively, be connected by belt between the belt pulley, the belt pulley outside on top is connected with ratchet knob.
A kind of English teaching device is slidingly connected between its baffle plate and the viewing mask, and baffle length is half of viewing mask length.
A kind of English teaching device, its lower housing portion is provided with base.
English teaching device of the present utility model compared with prior art, the beneficial effect that produces is:
The utlity model has the characteristics such as reasonable in design, simple in structure, easy to carry, easy to use, function admirable, practicality, operate comparatively simple, can show the word that needs memory by rotating, cover corresponding explanation by catch, impel the user to remember relevant explanation, be convenient to that the student is carried out the contents such as word or Translation and investigate.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Among the figure: 1, housing, 2, baffle plate, 3, viewing mask, 4, rotation axis, 5, belt pulley, 6, ratchet knob, 7, belt, 8, the word bar, 9, base.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail below.
As shown in drawings, English teaching device of the present utility model, its structure comprises housing 1, square housing 1 front surface middle part is horizontally arranged with the viewing mask 3 with baffle plate 2; The upper and lower of housing 1 is respectively arranged with the rotation axis 4 of a parallel placement, and rotation axis 4 two ends are hinged with housing 1 sidewall respectively; Be provided with word bar 8 in the housing 1, the two ends of word bar 8 are wrapped in respectively on two rotation axiss 4; Be provided with belt pulley 5 on housing 1 exterior side wall and also be connected with rotation axis 4 right-hand members respectively, be connected by belt 7 between the belt pulley 5, belt pulley 5 outsides on top are connected with ratchet knob 6; Be slidingly connected between baffle plate 2 and the viewing mask 3, baffle plate 2 length are half of viewing mask 3 length; The base 9 of placing usefulness can be set in housing 1 bottom.
At word bar left part impression word, right part impression word is explained.During use, as long as rotate in the same direction as knob, can show corresponding word from viewing mask, the word explanation of word bar one side is covered by baffle plate, in the time of need to checking, baffle plate can be moved to the viewing mask opposite side and get final product.Simultaneously, the reverse rotation ratchet knob can be checked word and the explanation seen again.
Its processing and fabricating of English teaching device of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except the described technical characterictic of instructions, be those skilled in the art's known technology.
Claims (3)
1. an English teaching device is characterized in that comprising housing, and square housing front surface middle part is horizontally arranged with the viewing mask with baffle plate; The upper and lower of housing is respectively arranged with the rotation axis of a parallel placement, and the rotation axis two ends are hinged with housing sidewall respectively; Be provided with the word bar in the housing, the two ends of word bar are wrapped in respectively on two rotation axiss; Be provided with belt pulley on the outside sidewall and also be connected with the rotation axis right-hand member respectively, be connected by belt between the belt pulley, the belt pulley outside on top is connected with ratchet knob.
2. a kind of English teaching device according to claim 1 is characterized in that being slidingly connected between baffle plate and the viewing mask, and baffle length is half of viewing mask length.
3. a kind of English teaching device according to claim 1 is characterized in that lower housing portion is provided with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490068 CN202917023U (en) | 2012-09-25 | 2012-09-25 | English teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490068 CN202917023U (en) | 2012-09-25 | 2012-09-25 | English teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917023U true CN202917023U (en) | 2013-05-01 |
Family
ID=48165312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220490068 Expired - Fee Related CN202917023U (en) | 2012-09-25 | 2012-09-25 | English teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564063A (en) * | 2020-05-09 | 2020-08-21 | 德州学院 | English multimedia learning teaching aid |
-
2012
- 2012-09-25 CN CN 201220490068 patent/CN202917023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564063A (en) * | 2020-05-09 | 2020-08-21 | 德州学院 | English multimedia learning teaching aid |
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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: 20130501 Termination date: 20130925 |