CN201788351U - Mobile multimedia curtain - Google Patents
Mobile multimedia curtain Download PDFInfo
- Publication number
- CN201788351U CN201788351U CN 201020532014 CN201020532014U CN201788351U CN 201788351 U CN201788351 U CN 201788351U CN 201020532014 CN201020532014 CN 201020532014 CN 201020532014 U CN201020532014 U CN 201020532014U CN 201788351 U CN201788351 U CN 201788351U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- curtain
- lower connecting
- fixed bar
- motor
- 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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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
A mobile multimedia curtain comprises an upper fixing rod, a lower fixing rod, a transverse bar, upper pulleys, a lower pulley, an upper connecting rod, a lower connecting rod, a liftable curtain and a motor, wherein the transverse bar is connected with the upper fixing rod through the upper pulleys, one end of the upper connecting rod is connected with the transverse bar, the other end is connected with the lower connecting rod through the lower pulley, the upper pulleys slide on the upper fixing rod, the lower pulley slides on the lower fixing rod, the motor is connected with the upper connecting rod and the lower connecting rod, the lower connecting rod is connected with a projector, and the liftable curtain is connected with the transverse bar. The mobile multimedia curtain is simple in structure, allows the curtain to be lifted vertically, allows simultaneous movement of the curtain and the projector, and achieves better utilization of space.
Description
Technical field: the utility model relates to a kind of projection screen, especially a kind of removable multimedia curtain.
Background technology: existing multimedia overhead projector curtain is all fixed, and the space of utilization is just very limited, and curtain and projector can not same moved further.
Summary of the invention: at above-mentioned the deficiencies in the prior art, the utility model provides a kind of removable multimedia curtain.
For achieving the above object, the technical solution adopted in the utility model is: removable multimedia curtain comprises fixed bar, following fixed bar, cross bar, top sheave, following skidding, upper connecting rod, lower connecting rod, drop scene and motor.Cross bar is connected with last fixed bar by top sheave.Upper connecting rod one end is connected with cross bar, and skidding was connected with lower connecting rod under the other end passed through.Top sheave slides on last fixed bar, and lower sheave is sliding on the fixed bar down.Motor is connected with lower connecting rod with upper connecting rod.Lower connecting rod is connected with projector.Drop scene is connected with cross bar.
The utility model is simple in structure, can the lifting curtain, and mobile simultaneously curtain and projector, thereby better utilization space.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
As shown in Figure 1, removable multimedia curtain comprises fixed bar 4, following fixed bar 8, cross bar 9, top sheave 1, following skidding 6, upper connecting rod 3, lower connecting rod 10, drop scene 2 and motor 5.Cross bar 9 is connected with last fixed bar 4 by top sheave 1.Upper connecting rod 3 one ends are connected with cross bar 9, and skidding was connected with 6 lower connecting rods 10 under the other end passed through.Top sheave 1 slides on last fixed bar 4, and lower sheave 6 is sliding on the fixed bar 8 down.Motor 5 is connected with lower connecting rod 10 with upper connecting rod 3.Lower connecting rod 10 is connected with projector 7.Drop scene 2 is connected with cross bar 9.Control upper connecting rod 3 and lower connecting rod 10 by motor 5, thereby control drop scene 2 and projector 7 is mobile.
Claims (1)
1. removable multimedia curtain is characterized in that: comprise fixed bar, following fixed bar, cross bar, top sheave, following skidding, upper connecting rod, lower connecting rod, drop scene and motor; Cross bar is connected with last fixed bar by top sheave, upper connecting rod one end is connected with cross bar, the other end passes through down, and skidding is connected with lower connecting rod, top sheave slides on last fixed bar, lower sheave is sliding on the fixed bar down, motor is connected with lower connecting rod with upper connecting rod, and lower connecting rod is connected with projector, and drop scene is connected with cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020532014 CN201788351U (en) | 2010-09-16 | 2010-09-16 | Mobile multimedia curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020532014 CN201788351U (en) | 2010-09-16 | 2010-09-16 | Mobile multimedia curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788351U true CN201788351U (en) | 2011-04-06 |
Family
ID=43820309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020532014 Expired - Fee Related CN201788351U (en) | 2010-09-16 | 2010-09-16 | Mobile multimedia curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181764A (en) * | 2014-08-19 | 2014-12-03 | 浙江大学 | Movable projector and projection screen device |
-
2010
- 2010-09-16 CN CN 201020532014 patent/CN201788351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181764A (en) * | 2014-08-19 | 2014-12-03 | 浙江大学 | Movable projector and projection screen device |
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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: 20110406 Termination date: 20110916 |