CN204667649U - A kind of multimedia teaching curtain device - Google Patents
A kind of multimedia teaching curtain device Download PDFInfo
- Publication number
- CN204667649U CN204667649U CN201520232317.8U CN201520232317U CN204667649U CN 204667649 U CN204667649 U CN 204667649U CN 201520232317 U CN201520232317 U CN 201520232317U CN 204667649 U CN204667649 U CN 204667649U
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- China
- Prior art keywords
- spool
- curtain
- track component
- slide track
- multimedia teaching
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Abstract
The utility model discloses a kind of multimedia teaching curtain device, it comprises body, and the inside of described body is container cavity; First spool, described first spool is arranged relative to described body tangential movement and vertical movement; Second spool, described second spool is arranged relative to described body rotary motion and vertical movement; Curtain, one end of described curtain is connected to the center of described first spool, and the other end of described curtain is wound on described second spool.The utility model first moves body according to field research environment, moves it to correct position, effectively can regulate the position of curtain according to teaching environment, and whole device is carried and moved more for convenience.
Description
Technical field
The utility model relates to teaching equipment technical field, is specifically related to a kind of multimedia teaching curtain device.
Background technology
In prior art, particularly in Multimedia Teaching, teachers association often uses projection arrangement, namely uses projector to project on curtain by the content of courses, but, the curtain majority of present pedagogy is fixed on above blackboard, and effectively can not regulate the position of curtain on the one hand according to teaching environment, existing curtain only can realize the vertical movement of above-below direction on the other hand, forms of motion is single, meanwhile, in needs carrying or when installing, many inconvenience can be produced.
Utility model content
The utility model is intended at least solve one of the problems of the prior art.
The purpose of this utility model is to propose a kind of multimedia teaching curtain device.
According to the multimedia teaching curtain device of embodiment of the present utility model, described multimedia teaching curtain device comprises:
Body, the inside of described body is container cavity;
First spool, described first spool is arranged relative to described body tangential movement and vertical movement;
Second spool, described second spool is arranged relative to described body rotary motion and vertical movement;
Curtain, one end of described curtain is connected to the center of described first spool, and the other end of described curtain is wound on described second spool.
The teacher of multimedia teaching is when using curtain to carry out the displaying content of courses, first body is moved according to field research environment, move it to correct position, then, operate the first spool, its occurred level is moved, simultaneously, second spool rotates motion, like this, curtain between the first spool and the second spool just can launch in container cavity, then, operate the first spool and the second spool, them are made together vertical movement to occur, and then make curtain generation vertical movement, finally, complete the rise operation of curtain, whole operating process, simple and fast, the position of curtain effectively can be regulated according to teaching environment, and whole device is carried and is moved more for convenience.
According to an embodiment of the present utility model, the side of the center line of the length direction of described body is the first slide track component, described first slide track component comprises the first chute of the center of the first slide rail and described first slide rail, and described first spool is along the short transverse vertical movement of described first slide track component.
According to an embodiment of the present utility model, the opposite side of the center line of the length direction of described body is the second slide track component, described second slide track component comprises the second chute of the center of the second slide rail and described second slide rail, and described second spool is along the short transverse vertical movement of described second slide track component.
According to an embodiment of the present utility model, the top of described body is provided with the bar-shaped trough suitable with the diameter of described first spool, the downside of described container cavity is the 3rd slide track component, described 3rd slide track component comprises the 3rd chute of the center of the 3rd slide rail and described 3rd slide rail, and described first spool is along the length direction tangential movement of described 3rd slide track component.
According to an embodiment of the present utility model, described 3rd slide track component is fixed block near the side of described second spool, the center of described fixed block is the axis hole suitable with described second spool, described second spool with the center line of described axis hole for axle rotary motion.
According to an embodiment of the present utility model, the one end on the top of described body is first latch suitable with described first spool, and the other end on the top of described body is second latch suitable with described second spool.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is body section structure schematic diagram in the utility model embodiment.
In figure: 100-body, 101-first latch, 102-second latch, 110-first slide rail, 111-first chute, 120-second slide rail, 121-second chute, 130-container cavity, 140-the 3rd slide rail, 141-the 3rd chute, 142-limited block, 210-first spool, 220-second spool, 221-fixed block, 300-curtain.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As shown in Fig. 1 to 2, according to the multimedia teaching of the utility model embodiment curtain device, described multimedia teaching curtain device comprises:
Body 100, the inside of described body is container cavity 130;
First spool 210, described first spool is arranged relative to described body tangential movement and vertical movement;
Second spool 220, described second spool is arranged relative to described body rotary motion and vertical movement;
Curtain 300, one end of described curtain is connected to the center of described first spool, and the other end of described curtain is wound on described second spool.
The teacher of multimedia teaching is when using curtain to carry out the displaying content of courses, first body is moved according to field research environment, move it to correct position, then, operate the first spool, its occurred level is moved, simultaneously, second spool rotates motion, like this, curtain between the first spool and the second spool just can launch in container cavity, then, operate the first spool and the second spool, them are made together vertical movement to occur, and then make curtain generation vertical movement, finally, complete the rise operation of curtain, whole operating process, simple and fast, the position of curtain effectively can be regulated according to teaching environment, and whole device is carried and is moved more for convenience.
Further, the side of the center line of the length direction of described body is the first slide track component, described first slide track component comprises the first chute 111 of the center of the first slide rail 110 and described first slide rail, and described first spool 210 is along the short transverse vertical movement of described first slide track component.
Further, the opposite side of the center line of the length direction of described body is the second slide track component, described second slide track component comprises the second chute 121 of the center of the second slide rail 120 and described second slide rail, and described second spool 220 is along the short transverse vertical movement of described second slide track component.
Further, the top of described body is provided with the bar-shaped trough (not shown) suitable with the diameter of described first spool, the downside of described container cavity is the 3rd slide track component, described 3rd slide track component comprises the 3rd chute 141 of the center of the 3rd slide rail 140 and described 3rd slide rail, described first spool 210 is along the length direction tangential movement of described 3rd slide track component, preferentially, be limited block 142 at the end of the 3rd slide track component.
Further, described 3rd slide track component is fixed block 221 near the side of described second spool, and the center of described fixed block is the axis hole suitable with described second spool, described second spool 220 with the center line of described axis hole for axle rotary motion.
Further, the one end on the top of described body is first latch 101 suitable with described first spool, and the other end on the top of described body is second latch 102 suitable with described second spool.
The course of work of the present utility model is as follows:
The teacher of multimedia teaching is when using curtain to carry out the displaying content of courses, first body is moved according to field research environment, move it to correct position, then, operate the first spool, its occurred level is moved, namely along the length direction tangential movement of described 3rd slide track component, simultaneously, under the guide effect of bar-shaped trough, simultaneously, second spool rotates motion, i.e. the second spool rotary motion in the axis hole of fixed block, like this, curtain between the first spool and the second spool just can launch in container cavity, then, operate the first spool and the second spool, them are made together vertical movement to occur, namely respectively along the short transverse vertical movement of the first slide track component and the second slide track component, and then make curtain generation vertical movement, finally, complete the rise operation of curtain, and operate the first latch and the second latch and carry out position and fix, whole operating process, simple and fast, the position of curtain effectively can be regulated according to teaching environment, and whole device is carried and is moved more for convenience.
The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (6)
1. a multimedia teaching curtain device, is characterized in that: described multimedia teaching curtain device comprises:
Body, the inside of described body is container cavity;
First spool, described first spool is arranged relative to described body tangential movement and vertical movement;
Second spool, described second spool is arranged relative to described body rotary motion and vertical movement;
Curtain, one end of described curtain is connected to the center of described first spool, and the other end of described curtain is wound on described second spool.
2. multimedia teaching curtain device according to claim 1, it is characterized in that: the side of the center line of the length direction of described body is the first slide track component, described first slide track component comprises the first chute of the center of the first slide rail and described first slide rail, and described first spool is along the short transverse vertical movement of described first slide track component.
3. multimedia teaching curtain device according to claim 2, it is characterized in that: the opposite side of the center line of the length direction of described body is the second slide track component, described second slide track component comprises the second chute of the center of the second slide rail and described second slide rail, and described second spool is along the short transverse vertical movement of described second slide track component.
4. multimedia teaching curtain device according to claim 3, it is characterized in that: the top of described body is provided with the bar-shaped trough suitable with the diameter of described first spool, the downside of described container cavity is the 3rd slide track component, described 3rd slide track component comprises the 3rd chute of the center of the 3rd slide rail and described 3rd slide rail, and described first spool is along the length direction tangential movement of described 3rd slide track component.
5. multimedia teaching curtain device according to claim 4, it is characterized in that: described 3rd slide track component is fixed block near the side of described second spool, the center of described fixed block is the axis hole suitable with described second spool, described second spool with the center line of described axis hole for axle rotary motion.
6. the curtain device of the multimedia teaching according to any one of claim 1-5, it is characterized in that: the one end on the top of described body is first latch suitable with described first spool, the other end on the top of described body is second latch suitable with described second spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232317.8U CN204667649U (en) | 2015-04-16 | 2015-04-16 | A kind of multimedia teaching curtain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232317.8U CN204667649U (en) | 2015-04-16 | 2015-04-16 | A kind of multimedia teaching curtain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204667649U true CN204667649U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232317.8U Expired - Fee Related CN204667649U (en) | 2015-04-16 | 2015-04-16 | A kind of multimedia teaching curtain device |
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| CN (1) | CN204667649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658747A (en) * | 2019-01-26 | 2019-04-19 | 苏州承儒信息科技有限公司 | A kind of adjustable type teaching projection trigger structure |
-
2015
- 2015-04-16 CN CN201520232317.8U patent/CN204667649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658747A (en) * | 2019-01-26 | 2019-04-19 | 苏州承儒信息科技有限公司 | A kind of adjustable type teaching projection trigger structure |
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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: 20150923 Termination date: 20160416 |