CN204375257U - The exhibiting device that college Russian teaching uses - Google Patents
The exhibiting device that college Russian teaching uses Download PDFInfo
- Publication number
- CN204375257U CN204375257U CN201520066265.1U CN201520066265U CN204375257U CN 204375257 U CN204375257 U CN 204375257U CN 201520066265 U CN201520066265 U CN 201520066265U CN 204375257 U CN204375257 U CN 204375257U
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- China
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- vertical bar
- turbine
- shape frame
- college
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- Expired - Fee Related
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Abstract
The exhibiting device that college Russian teaching uses.The utility model relates to the exhibiting device that a kind of college Russian teaching uses.Worm screw (6) is loaded in described vertical bar (5), the top of described worm screw loads the bottom of n shape frame (7), described n shape frame connects teaching courseware, the centre of described vertical bar has vertical bar port (8), turbine (9) is loaded in described vertical bar port, described turbine connects turbine containment vessel (10), and the center of described turbine connects handle (11), and described handle is through described turbine containment vessel; The top of described n shape frame (7) connects sliding sash (12), described sliding sash connection sliding block (13), described slide block is connected and fixed sheet (14), one end of described stator linking springs (15), described spring intermediate sleeve has stationary shaft (16), the other end of described spring connects intermediate plate (17), and the n shape frame described in described intermediate plate coordinates uses.The utility model is used for the exhibiting device that Russian teaching uses.
Description
Technical field
The utility model relates to the exhibiting device that a kind of college Russian teaching uses.
Background technology
The teaching of Russian be generally listen, say, reading and writing, and showed that the courseware that does of teacher helped student better to understand and learn this language of Russian and just becomes particularly important upper class hour, but because actual conditions are different, the elevation angle of exhibiting device can be made to have limitation, make to affect the teaching efficiency of attending class.
Summary of the invention
The purpose of this utility model is to provide a kind of exhibiting device that can carry out rising teaching courseware as required, that can carry out college Russian teaching use that write, that can adjust angle and height.
above-mentioned object is realized by following technical scheme:
The exhibiting device that a kind of college Russian teaching uses, its composition comprises: blank 1, supporting leg 2, U-shaped carriage 3, described supporting leg 2 connects U-shaped carriage 3, described U-shaped carriage 3 connects described blank 1 by stationary shaft 4, the vertical bar 5 of described U-shaped carriage 3 is hollow stem, worm screw 6 is loaded in described vertical bar 5, the top of described worm screw 6 loads the bottom of n shape frame 7, described n shape frame 7 connects teaching courseware, the centre of described vertical bar 5 has vertical bar port 8, turbine 9 is loaded in described vertical bar port 8, described turbine 9 connects turbine containment vessel 10, the center of described turbine 9 connects handle 11, described handle 11 is through described turbine containment vessel 10, the top of described n shape frame 7 connects sliding sash 12, described sliding sash 12 connection sliding block 13, described slide block 13 is connected and fixed sheet 14, one end of described stator 14 linking springs 15, described spring 15 intermediate sleeve has stationary shaft 16, the other end of described spring 15 connects intermediate plate 17, and described intermediate plate 17 coordinates described n shape frame 7 to use.
The exhibiting device that described college Russian teaching uses, the bottom of described supporting leg 2 connects base, described base is cross-brace post 18, described cross-brace post 18 has one group of pilot hole 19, described pilot hole 19 inserts the bottom of support bar 20, the top of described support bar 20 is connected and fixed nail 21, described staple 21 connects lacing film 22, described lacing film 22 hangs on detent 23, described detent 23 is opened on the end face and bottom surface of described blank 1, the top of described support bar 20 coordinates vertical bar brace groove to use, described vertical bar brace groove is opened on described vertical bar 5.
The exhibiting device that described college Russian teaching uses, the vertical edge external diameter of described n shape frame 7 is less than the internal diameter 3mm ~ 5mm of described vertical bar 5, and the bottom of described U-shaped carriage 3 connects puts bar 24, and white board marker is put in described putting on bar 24.
beneficial effect:
1. turbine of the present utility model coordinates worm screw to use help n shape frame to raise, and makes intermediate plate and n shape frame raise thus reach and helps teaching courseware to raise, the object of row's student viewing after convenient.
2. slide block of the present utility model is connected and fixed sheet, and stator and intermediate plate play under the effect of spring and stationary shaft both can fix courseware, again can the effect of transverse shifting.
3. support bar of the present utility model makes blank can not topple over backward because of exerting oneself when writing.
4. pilot hole of the present utility model can coordinate lacing film to adjust the angle of inclination of blank according to actual needs.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is left side views of accompanying drawing 1.
Accompanying drawing 3 is close-up schematic view of n shape frame, intermediate plate, slide block, sliding sash, stator and spring, stationary shaft.
embodiment:
embodiment 1
The exhibiting device that a kind of college Russian teaching uses, its composition comprises: blank 1, supporting leg 2, U-shaped carriage 3, described supporting leg 2 connects U-shaped carriage 3, described U-shaped carriage 3 connects described blank 1 by stationary shaft 4, the vertical bar 5 of described U-shaped carriage 3 is hollow stem, worm screw 6 is loaded in described vertical bar 5, the top of described worm screw 6 loads the bottom of n shape frame 7, described n shape frame 7 connects teaching courseware, the centre of described vertical bar 5 has vertical bar port 8, turbine 9 is loaded in described vertical bar port 8, described turbine 9 connects turbine containment vessel 10, the center of described turbine 9 connects handle 11, described handle 11 is through described turbine containment vessel 10, the top of described n shape frame 7 connects sliding sash 12, described sliding sash 12 connection sliding block 13, described slide block 13 is connected and fixed sheet 14, one end of described stator 14 linking springs 15, described spring 15 intermediate sleeve has stationary shaft 16, the other end of described spring 15 connects intermediate plate 17, and described intermediate plate 17 coordinates described n shape frame 7 to use.Turbine coordinates worm screw to use help n shape frame to raise, and makes intermediate plate and n shape frame raise thus reach and helps teaching courseware to raise, the object of row's student viewing after convenient; Slide block is connected and fixed sheet, and stator and intermediate plate play under the effect of spring and stationary shaft both can fix courseware, again can the effect of transverse shifting.
embodiment 2
The exhibiting device that college Russian teaching described in embodiment 1 uses, the bottom of described supporting leg 2 connects base, described base is cross-brace post 18, described cross-brace post 18 has one group of pilot hole 19, described pilot hole 19 inserts the bottom of support bar 20, the top of described support bar 20 is connected and fixed nail 21, described staple 21 connects lacing film 22, described lacing film 22 hangs on detent 23, described detent 23 is opened on the end face and bottom surface of described blank 1, the top of described support bar 20 coordinates vertical bar brace groove to use, described vertical bar brace groove is opened on described vertical bar 5.Support bar makes blank can not topple over backward because of exerting oneself when writing; Pilot hole can coordinate lacing film to adjust the angle of inclination of blank according to actual needs.
embodiment 3
The exhibiting device that college Russian teaching described in embodiment 1 uses, the vertical edge external diameter of described n shape frame 7 is less than the internal diameter 3mm ~ 5mm of described vertical bar 5, and the bottom of described U-shaped carriage 3 connects puts bar 24, and white board marker is put in described putting on bar 24.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (3)
1. the exhibiting device of a college Russian teaching use, its composition comprises: blank (1), supporting leg (2), U-shaped carriage (3), it is characterized in that: described supporting leg (2) is upper connects U-shaped carriage (3), blank (1) described in described U-shaped carriage (3) is connected by stationary shaft (4), the vertical bar (5) of described U-shaped carriage (3) is hollow stem, worm screw (6) is loaded in described vertical bar (5), the top of described worm screw (6) loads the bottom of n shape frame (7), described n shape frame (7) connects teaching courseware, the centre of described vertical bar (5) has vertical bar port (8), turbine (9) is loaded in described vertical bar port (8), described turbine (9) connects turbine containment vessel (10), the center of described turbine (9) connects handle (11), described handle (11) is through described turbine containment vessel (10), the top of described n shape frame (7) connects sliding sash (12), described sliding sash (12) connection sliding block (13), described slide block (13) is connected and fixed sheet (14), one end of described stator (14) linking springs (15), described spring (15) intermediate sleeve has stationary shaft (16), the other end of described spring (15) connects intermediate plate (17), and the n shape frame (7) described in described intermediate plate (17) coordinates uses.
2. the exhibiting device of college Russian teaching use according to claim 1, it is characterized in that: the bottom of described supporting leg (2) connects base, described base is cross-brace post (18), described cross-brace post (18) has one group of pilot hole (19), described pilot hole (19) inserts the bottom of support bar (20), the top of described support bar (20) is connected and fixed nail (21), described staple (21) connects lacing film (22), described lacing film (22) hangs on detent (23), described detent (23) is opened on the end face and bottom surface of described blank (1), the top of described support bar (20) coordinates vertical bar brace groove to use, described vertical bar brace groove is opened on described vertical bar (5).
3. the exhibiting device of college Russian teaching use according to claim 1, it is characterized in that: the vertical edge external diameter of described n shape frame (7) is less than the internal diameter 3mm ~ 5mm of described vertical bar (5), the bottom of described U-shaped carriage (3) connects puts bar (24), and white board marker is put in described putting on bar (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066265.1U CN204375257U (en) | 2015-01-30 | 2015-01-30 | The exhibiting device that college Russian teaching uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066265.1U CN204375257U (en) | 2015-01-30 | 2015-01-30 | The exhibiting device that college Russian teaching uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375257U true CN204375257U (en) | 2015-06-03 |
Family
ID=53331454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520066265.1U Expired - Fee Related CN204375257U (en) | 2015-01-30 | 2015-01-30 | The exhibiting device that college Russian teaching uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461001A (en) * | 2018-04-18 | 2018-08-28 | 王翘 | A kind of full touch-control smart history map teaching expandable type apparatus for demonstrating |
-
2015
- 2015-01-30 CN CN201520066265.1U patent/CN204375257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461001A (en) * | 2018-04-18 | 2018-08-28 | 王翘 | A kind of full touch-control smart history map teaching expandable type apparatus for demonstrating |
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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 |
Granted publication date: 20150603 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |