CN205122004U - Show teaching aid that english teaching was used - Google Patents
Show teaching aid that english teaching was used Download PDFInfo
- Publication number
- CN205122004U CN205122004U CN201520866484.8U CN201520866484U CN205122004U CN 205122004 U CN205122004 U CN 205122004U CN 201520866484 U CN201520866484 U CN 201520866484U CN 205122004 U CN205122004 U CN 205122004U
- Authority
- CN
- China
- Prior art keywords
- substrate
- represent
- base plate
- english teaching
- board
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- 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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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model provides a show teaching aid that english teaching was used, belongs to the teaching equipment field, has solved the problem that english teaching in -process exists, it contains a block base board, sets up a horizontal oval fretwork on the base plate, represent the oral cavity inside, set up two relative stands on the left side or the right side of oval fretwork, represent the tooth, be located the upside of oval fretwork and set up an arc arch near a stand department above being located at the base plate internal surface, represent the gums, set up the pivot of a perpendicular to base plate on the base plate of oval fretwork bottom, the tongue represent to the straight board of a suit root length bar in the pivot, and the shaft hole length on the straight board is greater than the diameter of pivot, makes straight board and base plate rotate and sliding connection, can show the different positions of tongue, is provided with spherical handle at the lower extreme of straight board, and the board is straightened to convenient the rotation, the utility model can be applied to english teaching.
Description
Technical field
The utility model belongs to teaching equipment field, is specifically related to the displaying teaching aid that a kind of English teaching uses.
Background technology
Oral English Practice is the important foundation of English practical application, the pronunciation of standard is the important foundation of Oral English Practice, pronunciation mouth shape is the principal element determining pronunciation, the incorrect shape of the mouth as one speaks is difficult to the sound sending standard, have a strong impact on the practical application of English, so student all can be allowed to note seeing the shape of the mouth as one speaks of teacher when teacher teaches students in process of English teaching, but due to the outside shape of the mouth as one speaks can only be seen, cavity interior cannot be seen, particularly when sending out remain silent sound or mouth and parting a little, as [m], [n] etc., student is made to be difficult to grasp correct pronunciation mouth shape, cause pronunciation nonstandard.
Summary of the invention
The purpose of this utility model is to solve Problems existing in above-mentioned process of English teaching, and provide the displaying teaching aid that a kind of English teaching uses, its technical scheme is as follows:
The displaying teaching aid that a kind of English teaching uses, it comprises one piece of substrate, substrate arranges the oval hollow out of a transverse direction, represent cavity interior, arrange two relative columns in the left side of oval hollow out or right side, represent tooth, two root posts are plugged in the circular hole corresponding with two root posts that substrate is arranged and are slidably connected with substrate, conveniently move up and down two root posts and represent that lower tooth separates or closes, two root posts are provided with spring top bead and are used for locating; The root post place of upside also above being positioned at being positioned at oval hollow out at substrate inside surface arranges an arc convex, represents gums; Substrate bottom oval hollow out is arranged a rotating shaft perpendicular to substrate, rotating shaft is arranged on front side or the rear side of substrate, or the substrate bottom oval hollow out is set to hollow-core construction, and rotating shaft is arranged on the hollow interior of substrate; Rotating shaft is set with the straight plate of a strip, and represent tongue, the axis hole length on straight plate is greater than the diameter of rotating shaft, make straight plate and substrate rotating and be slidably connected, the diverse location of tongue can be represented, the lower end of straight plate is provided with spherical handle, the straight plate of convenient rotation.
The beneficial effects of the utility model are: the pronunciation mouth shape can showing cavity interior, make the pronunciation mouth shape that students is correct, can send correct sound, improve Oral English Practice level.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is that the tongue of Fig. 1 supports lower tooth constitutional diagram;
Fig. 4 is optimal way schematic diagram;
Fig. 5 is the lateral side view of Fig. 4.
embodiment:
Referring to figs. 1 through Fig. 5, the displaying teaching aid that a kind of English teaching uses, it comprises one piece of substrate 1, the oval hollow out of a transverse direction is set on substrate 1, represent cavity interior, two relative columns 2 are set in the left side of oval hollow out or right side, represent tooth, two root posts 2 are planted in the circular hole 1-1 corresponding with two root posts 2 that arrange on substrate 1 and are slidably connected with substrate 1, conveniently move up and down two root posts 2 and represent that upper lower tooth separates or closes, two root posts 2 are provided with spring top bead 2-1 and are used for locating; Root post 2 place of upside also above being positioned at being positioned at oval hollow out at substrate 1 inside surface arranges an arc convex 3, represents gums; Substrate 1 bottom oval hollow out is arranged a rotating shaft 4 perpendicular to substrate 1, rotating shaft 4 is arranged on front side or the rear side of substrate 1, or the substrate 1 bottom oval hollow out is set to hollow-core construction, and rotating shaft 4 is arranged on the hollow interior of substrate 1; Rotating shaft 4 is set with the straight plate 5 of a strip, and represent tongue, the axis hole 5-1 length on straight plate 5 is greater than the diameter of rotating shaft 4, straight plate 5 is made to rotate with substrate 1 and be slidably connected, the diverse location of tongue can be represented, the lower end of straight plate 5 is provided with spherical handle 6, the straight plate 5 of convenient rotation.
Preferably, arrange the board of education such as blackboard, blank 7 below substrate 1, board of education 7 is arranged on support 8.
Claims (4)
1. the displaying teaching aid of an English teaching use, it is characterized in that it comprises one piece of substrate (1), substrate (1) arranges the oval hollow out of a transverse direction, two relative columns (2) are set in the left side of oval hollow out or right side, two root posts (2) are plugged in the upper circular hole (1-1) corresponding with two root posts (2) arranged of substrate (1) and are slidably connected with substrate (1), and two root posts (2) are provided with spring top bead (2-1); Be positioned at the upside of oval hollow out at substrate (1) inside surface and an arc convex (3) is set near a root post (2) place being positioned at top; Substrate (1) bottom oval hollow out is arranged a rotating shaft perpendicular to substrate (1) (4); At the straight plate (5) of the upper suit strip of rotating shaft (4), axis hole (5-1) length on straight plate (5) is greater than the diameter of rotating shaft (4), makes straight plate (5) and substrate (1) rotate and be slidably connected.
2. the displaying teaching aid of a kind of English teaching use as claimed in claim 1, it is characterized in that the substrate (1) bottom oval hollow out is set to hollow-core construction, rotating shaft (4) is arranged on the hollow interior of substrate (1).
3. the displaying teaching aid of a kind of English teaching use as claimed in claim 1, it is characterized in that arranging board of education (7) in substrate (1) below, board of education (7) is arranged on support (8).
4. the displaying teaching aid of a kind of English teaching use as claimed in claim 1, is characterized in that the lower end of straight plate (5) is provided with spherical handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866484.8U CN205122004U (en) | 2015-11-03 | 2015-11-03 | Show teaching aid that english teaching was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866484.8U CN205122004U (en) | 2015-11-03 | 2015-11-03 | Show teaching aid that english teaching was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122004U true CN205122004U (en) | 2016-03-30 |
Family
ID=55577590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520866484.8U Expired - Fee Related CN205122004U (en) | 2015-11-03 | 2015-11-03 | Show teaching aid that english teaching was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205122004U (en) |
-
2015
- 2015-11-03 CN CN201520866484.8U patent/CN205122004U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161103 |