CN205302741U - English reading of portable university course teaching aid - Google Patents
English reading of portable university course teaching aid Download PDFInfo
- Publication number
- CN205302741U CN205302741U CN201620095159.0U CN201620095159U CN205302741U CN 205302741 U CN205302741 U CN 205302741U CN 201620095159 U CN201620095159 U CN 201620095159U CN 205302741 U CN205302741 U CN 205302741U
- Authority
- CN
- China
- Prior art keywords
- magnetic stripe
- teaching aid
- hinge
- english reading
- writing film
- 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
Abstract
The utility model provides an english reading of portable university course teaching aid, the technical scheme of adoption be, an english reading of portable university course teaching aid, and first magnetic stripe and second magnetic stripe are connected respectively to the transparent membrane both ends of writing, first magnetic stripe hinged joint third magnetic stripe, second magnetic stripe hinged joint fourth magnetic stripe, the third magnetic stripe is connected with multistage X -shaped scissors mechanism with the fourth magnetic stripe, multistage X -shaped scissors mechanism's first hinge and last hinge respectively with third magnetic stripe and fourth magnetic stripe rigid coupling. The utility model discloses simple structure, portable and removal, simultaneously again make full use of current projecting apparatus equipment. (U /)
Description
Technical field
The utility model belongs to English teaching apparatus field, it relates to one easily takes college english reading course teaching aid.
Background technology
In College English Reading Teaching, start to adopt projector to impart knowledge to students in a large number, but practice has existed the problem resolved and mark inconvenience.
Application number is that the practical novel of 201520307042.x discloses a kind of college english reading course teaching aid, its technical scheme adopted mainly arranges projection cloth and transparent writing film in shadow cloth curtain box, and by the various mode of connection of relative complex with easy to use.
Although this practicality is novel solves the difficult problem being difficult in College English Reading Teaching resolve and mark, but still there is following point: one is structure relative complex; Two is use inconvenience, this section may be the English class and lower joint is other class, also need to remove after this practical novel use again, and relatively large volume affects it and moves in teaching; Three is depart from existing projector apparatus and separately establish a complete equipment, it does not have utilize existing installation better.
Summary of the invention
The purpose of this utility model is to provide one and easily takes college english reading course teaching aid, solves problems of the prior art.
The technical scheme that the utility model adopts is, one easily takes college english reading course teaching aid, transparent writing film two ends connect the first magnetic stripe and the 2nd magnetic stripe respectively, first magnetic stripe chain connection the 3rd magnetic stripe, 2nd magnetic stripe chain connection the 4th magnetic stripe, 3rd magnetic stripe is connected with multistage X shape scissors mechanism with the 4th magnetic stripe, and the first hinge of described multistage X shape scissors mechanism and end hinge connect admittedly with the 3rd magnetic stripe and the 4th magnetic stripe respectively.
Oblong openings penetrating up and down is had in the middle of described first magnetic stripe, not penetrating rectangular recess is had in the middle of described 2nd magnetic stripe, length and the transparent writing film width of oblong openings and rectangular recess adapt, wide and transparent writing film thickness adapts, transparent writing film one end is placed in rectangular recess, and the other end is placed in oblong openings.
The beneficial effects of the utility model are that structure is simple, are convenient to carry and move, take full advantage of again existing projector apparatus simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model rear view.
In figure, 1. the first magnetic stripe, 2. the 2nd magnetic stripe, 3. transparent writing film, 4. hinge, 5. the 3rd magnetic stripe, 6. the 4th magnetic stripe, 7. multistage X shape scissors mechanism, 8. first hinge, 9. end hinge.
Embodiment
Below in conjunction with Fig. 1, Fig. 2 and embodiment, the technical program is described in detail.
As shown in Figure 1 and Figure 2, one easily takes college english reading course teaching aid, transparent writing film 3 two ends connect the first magnetic stripe 1 and the 2nd magnetic stripe 2 respectively, first magnetic stripe 1 hinge 4 connects the 3rd magnetic stripe 5,2nd magnetic stripe 2 hinge 4 connects the 4th magnetic stripe 6,3rd magnetic stripe 5 is connected with multistage X shape scissors mechanism 7 with the 4th magnetic stripe 6, and first hinge 8 and the end hinge 9 of described multistage X shape scissors mechanism 7 connect admittedly with the 3rd magnetic stripe 5 and the 4th magnetic stripe 6 respectively.
Preferably, described transparent writing film 3 is bonding with described first magnetic stripe 1 and described 2nd magnetic stripe 2.
Preferably, oblong openings penetrating up and down is had in the middle of described first magnetic stripe 1, not penetrating rectangular recess is had in the middle of described 2nd magnetic stripe 2, length and transparent writing film 3 width of oblong openings and rectangular recess adapt, wide and transparent writing film 3 thickness adapts, transparent writing film 3 one end is placed in rectangular recess, and the other end is placed in oblong openings.
When the utility model uses, transparent writing film and the first magnetic stripe, the 2nd magnetic stripe are placed in before the inner projection curtain of classroom, after 3rd magnetic stripe, the 4th magnetic stripe and multistage X shape scissors mechanism are placed in projection screen, first magnetic stripe and the 3rd magnetic stripe, the 2nd magnetic stripe and the 4th magnetic stripe magnetic are attracting, by transparent writing film because writing on projection screen, so that it may resolve with the content on the projection screen that transparent writing film is corresponding and marked. The available wet transparent writing film of cloth wiping in use procedure.
After use terminates, utilize the telescopicing performance of multistage X shape scissors mechanism, by the utility model volume-diminished, both can carry out classroom easily, do not affect again other course and use projection screen.
Claims (2)
1. easily take college english reading course teaching aid for one kind, comprise transparent writing film (3), it is characterized in that: transparent writing film (3) two ends connect the first magnetic stripe (1) and the 2nd magnetic stripe (2) respectively, first magnetic stripe (1) hinge (4) connects the 3rd magnetic stripe (5), 2nd magnetic stripe (2) hinge (4) connects the 4th magnetic stripe (6), 3rd magnetic stripe (5) is connected with multistage X shape scissors mechanism (7) with the 4th magnetic stripe (6), first hinge (8) and end hinge (9) of described multistage X shape scissors mechanism (7) connect admittedly with the 3rd magnetic stripe (5) and the 4th magnetic stripe (6) respectively.
2. one according to claim 1 easily takes college english reading course teaching aid, it is characterized in that: in the middle of described first magnetic stripe (1), have oblong openings penetrating up and down, not penetrating rectangular recess is had in the middle of described 2nd magnetic stripe (2), length and transparent writing film (3) width of oblong openings and rectangular recess adapt, wide and transparent writing film (3) thickness adapts, transparent writing film (3) one end is placed in rectangular recess, and the other end is placed in oblong openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095159.0U CN205302741U (en) | 2016-02-01 | 2016-02-01 | English reading of portable university course teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095159.0U CN205302741U (en) | 2016-02-01 | 2016-02-01 | English reading of portable university course teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205302741U true CN205302741U (en) | 2016-06-08 |
Family
ID=56427543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095159.0U Expired - Fee Related CN205302741U (en) | 2016-02-01 | 2016-02-01 | English reading of portable university course teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205302741U (en) |
-
2016
- 2016-02-01 CN CN201620095159.0U patent/CN205302741U/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: 20160608 Termination date: 20180201 |