CN204375190U - Marketing Specialty teaching uses multimedia teaching apparatus - Google Patents
Marketing Specialty teaching uses multimedia teaching apparatus Download PDFInfo
- Publication number
- CN204375190U CN204375190U CN201520034566.6U CN201520034566U CN204375190U CN 204375190 U CN204375190 U CN 204375190U CN 201520034566 U CN201520034566 U CN 201520034566U CN 204375190 U CN204375190 U CN 204375190U
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- China
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- slideway
- connects
- tie
- arm
- carriage
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- Expired - Fee Related
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Abstract
Marketing Specialty teaching uses multimedia teaching apparatus.The utility model relates to the teaching of a kind of Marketing Specialty and uses multimedia teaching apparatus.Curtain support comprises carriage (1), carriage connects horizontal stationary shaft (2), horizontal stationary shaft connects draw back plate, draw back plate comprises push pedal (3) and arm-tie (4), push pedal is fixed on horizontal stationary shaft, push pedal has chute (5), No. one, slide block (6) is loaded in chute, No. one, slide block connects arm-tie (4), arm-tie connects the overcoat (7) of projector curtain, No. two, the back side connection sliding block (8) of overcoat, slide block No. two connection slideways, slideway comprises carriage slideway and arm-tie slideway (9), carriage slideway and arm-tie slideway with the use of, the housing of arm-tie (4) connects inserted sheet (10), inserted sheet coordinates socket (11) to use, the bottom surface of the upper side frame at carriage (1) opened by socket.The utility model is used for multimedia teaching apparatus.
Description
Technical field
The utility model relates to the teaching of a kind of Marketing Specialty and uses multimedia teaching apparatus.
Background technology
Present projector curtain all connects on the wall, make its can not according to the requirement of practical application adjust user to or service range, cause certain puzzlement to teaching.
Summary of the invention
The purpose of this utility model be to provide a kind of can make a curtain support have double-duty, support more firm, projector curtain and use more stable Marketing Specialty teaching to use multimedia teaching apparatus.
above-mentioned object is realized by following technical scheme:
A kind of Marketing Specialty teaching uses multimedia teaching apparatus, its composition comprises: projector curtain, curtain support, described curtain support comprises carriage 1, described carriage 1 connects horizontal stationary shaft 2, described horizontal stationary shaft 2 connects draw back plate, described draw back plate comprises push pedal 3 and arm-tie 4, described push pedal 3 is fixed on described horizontal stationary shaft 2, described push pedal 3 has chute 5, slide block No. one 6 is loaded in described chute 5, arm-tie 4 described in described slide block No. one 6 connects, described arm-tie 4 connects the overcoat 7 of projector curtain, the back side connection sliding block of described overcoat 7 No. two 8, described slide block No. two 8 connects slideway, described slideway comprises carriage slideway and arm-tie slideway 9, described carriage slideway and described arm-tie slideway 9 with the use of, the housing of described arm-tie 4 connects inserted sheet 10, described inserted sheet 10 coordinates described socket 11 to use, the bottom surface of the upper side frame at described carriage 1 opened by described socket 11.
Described Marketing Specialty teaching uses multimedia teaching apparatus, described carriage slideway comprises the perpendicular slideway 12 of two supports be parallel to each other, the end face that slideway 12 is erected in described support connects support sideslip road 13, the base in described support sideslip road 13 has detent 14, the slide block described in connecting in described detent 14 No. two 8; It is equal with described arm-tie slideway 9 width and on a vertical line that slideway 12 is erected in described support.
Described Marketing Specialty teaching uses multimedia teaching apparatus, the side of described carriage 1 connects supporting leg 17, the lower end of described supporting leg 17 connects oblique fulcrum bar 18, and described oblique fulcrum bar 18 is all connected bottom bar 15 with described supporting leg 17, and described bottom bar 15 connects one group of universal wheel 16.
beneficial effect:
1. slide rail of the present utility model coordinates the use of No. one, slide block, arm-tie can be helped to move upward the perpendicular slideway of arm-tie slideway and support is linked together, allow slide block No. two projector curtains connected slide on carriage slideway.
2. of the present utility model when when not using projector curtain, rotating sliding plate makes push pedal can use as displaying version, and a frame is dual-purpose, conserve space and funds.
3. detent of the present utility model helps that No. two, slide block is more stable to be connected with carriage.
4. what oblique fulcrum bar of the present utility model made supporting leg support is more stable, avoids the projector curtain that the arm-tie due to draw back plate connects to make the center of gravity of curtain support uneven.
accompanying drawing illustrates:
Accompanying drawing 1 is structural front view of the present utility model.
Accompanying drawing 2 is structure rear views of the present utility model.
Accompanying drawing 3 is structure right side views of the present utility model.
embodiment:
embodiment 1
A kind of Marketing Specialty teaching uses multimedia teaching apparatus, its composition comprises: projector curtain, curtain support, described curtain support comprises carriage 1, described carriage 1 connects horizontal stationary shaft 2, described horizontal stationary shaft 2 connects draw back plate, described draw back plate comprises push pedal 3 and arm-tie 4, described push pedal 3 is fixed on described horizontal stationary shaft 2, described push pedal 3 has chute 5, slide block No. one 6 is loaded in described chute 5, arm-tie 4 described in described slide block No. one 6 connects, described arm-tie 4 connects the overcoat 7 of projector curtain, the back side connection sliding block of described overcoat 7 No. two 8, described slide block No. two 8 connects slideway, described slideway comprises carriage slideway and arm-tie slideway 9, described carriage slideway and described arm-tie slideway 9 with the use of, the housing of described arm-tie 4 connects inserted sheet 10, described inserted sheet 10 coordinates described socket 11 to use, the bottom surface of the upper side frame at described carriage 1 opened by described socket 11.Slide rail coordinates the use of No. one, slide block, arm-tie can be helped to move upward the perpendicular slideway of arm-tie slideway and support is linked together, allow slide block No. two projector curtains connected slide on carriage slideway; When not using projector curtain, rotating sliding plate makes push pedal can use as displaying version, and a frame is dual-purpose, conserve space and funds.
embodiment 2
Marketing Specialty teaching described in embodiment 1 uses multimedia teaching apparatus, described carriage slideway comprises the perpendicular slideway 12 of two supports be parallel to each other, the end face that slideway 12 is erected in described support connects support sideslip road 13, the base in described support sideslip road 13 has detent 14, the slide block described in connecting in described detent 14 No. two 8; It is equal with described arm-tie slideway 9 width and on a vertical line that slideway 12 is erected in described support.Detent helps that No. two, slide block is more stable is connected with carriage.
embodiment 3
Marketing Specialty teaching described in embodiment 1 uses multimedia teaching apparatus, the side of described carriage 1 connects supporting leg 17, the lower end of described supporting leg 17 connects oblique fulcrum bar 18, described oblique fulcrum bar 18 is all connected bottom bar 15 with described supporting leg 17, and described bottom bar 15 connects one group of universal wheel 16.It is more stable that oblique fulcrum bar makes supporting leg support, and avoids the projector curtain that the arm-tie due to draw back plate connects to make the center of gravity of curtain support uneven.
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. a Marketing Specialty teaching uses multimedia teaching apparatus, its composition comprises: projector curtain, curtain support, it is characterized in that: described curtain support comprises carriage (1), described carriage (1) connects horizontal stationary shaft (2), described horizontal stationary shaft (2) connects draw back plate, described draw back plate comprises push pedal (3) and arm-tie (4), described push pedal (3) is fixed on described horizontal stationary shaft (2), described push pedal (3) has chute (5), No. one, slide block (6) is loaded in described chute (5), arm-tie (4) described in No. one, described slide block (6) connects, the upper overcoat (7) connecting projector curtain of described arm-tie (4), No. two, the back side connection sliding block (8) of described overcoat (7), No. two, described slide block (8) connects slideway, described slideway comprises carriage slideway and arm-tie slideway (9), described carriage slideway and described arm-tie slideway (9) with the use of, the housing of described arm-tie (4) connects inserted sheet (10), described inserted sheet (10) coordinates socket (11) to use, the bottom surface of the upper side frame at described carriage (1) opened by socket (11).
2. Marketing Specialty teaching according to claim 1 uses multimedia teaching apparatus, it is characterized in that: described carriage slideway comprises the perpendicular slideway (12) of two supports be parallel to each other, the end face that slideway (12) is erected in described support connects support sideslip road (13), the base in described support sideslip road (13) has detent (14), No. two, the slide block (8) described in connecting in described detent (14); It is equal with described arm-tie slideway (9) width and on a vertical line that slideway (12) is erected in described support.
3. Marketing Specialty teaching according to claim 1 uses multimedia teaching apparatus, it is characterized in that: the side of described carriage (1) connects supporting leg (17), the lower end of described supporting leg (17) connects oblique fulcrum bar (18), described oblique fulcrum bar (18) is all connected bottom bar (15) with described supporting leg (17), and described bottom bar (15) connects one group of universal wheel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034566.6U CN204375190U (en) | 2015-01-19 | 2015-01-19 | Marketing Specialty teaching uses multimedia teaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034566.6U CN204375190U (en) | 2015-01-19 | 2015-01-19 | Marketing Specialty teaching uses multimedia teaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375190U true CN204375190U (en) | 2015-06-03 |
Family
ID=53331387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520034566.6U Expired - Fee Related CN204375190U (en) | 2015-01-19 | 2015-01-19 | Marketing Specialty teaching uses multimedia teaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280224A (en) * | 2021-06-18 | 2021-08-20 | 东营正大金属制品有限公司 | Marketing scheme intention excitation device |
-
2015
- 2015-01-19 CN CN201520034566.6U patent/CN204375190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280224A (en) * | 2021-06-18 | 2021-08-20 | 东营正大金属制品有限公司 | Marketing scheme intention excitation device |
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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: 20190119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |