CN206378678U - Teaching of Writing dossal - Google Patents
Teaching of Writing dossal Download PDFInfo
- Publication number
- CN206378678U CN206378678U CN201621453749.2U CN201621453749U CN206378678U CN 206378678 U CN206378678 U CN 206378678U CN 201621453749 U CN201621453749 U CN 201621453749U CN 206378678 U CN206378678 U CN 206378678U
- Authority
- CN
- China
- Prior art keywords
- projecting rack
- guide rail
- rack
- teaching
- projecting
- 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 projection cloth that current Teaching of Writing classroom teaching is used does not possess removable function, and being taught to classroom makes troubles.A kind of Teaching of Writing dossal, consisting of：Projecting rack's moving guide rail, projecting rack's moving guide rail（1）Top is equipped with one group of projecting rack's connecting seat（3）, projecting rack's connecting seat passes through projecting rack's fixing bolt（4）The optional position of teaching classroom is fixed on, projecting rack's moving guide rail two ends are provided with guide rail plug（2）, projecting rack's moving guide rail passes through rolling element（15）By sliding shoe（14）On projecting rack's moving guide rail, sliding shoe connection projecting rack（5）, projecting rack one end is equipped with motor（6）, inside is equipped with projecting rack's axle（11）, projecting rack's axle connection steel band circle（10）, steel band circle connection projection cloth（7）, there is any discrepancy the bottom of projecting rack mouth, the rear portion of gateway is provided with side cloth wiping（13）, the front portion of gateway is provided with lower cloth and wiped（12）.The present utility model application is applied to Teaching of Writing dossal.
Description
Technical field：
The utility model is related to a kind of field, more particularly to a kind of Teaching of Writing dossal.
Background technology：
The projection cloth that current Teaching of Writing teaching is used does not possess removable function, after projection cloth is installed, just not
It can again be moved according to classroom demand, the situation that the write area of blackboard can be caused inadequate, give language teaching teaching band
It is inconvenient to come.
The content of the invention：
The purpose of this utility model is to provide a kind of Teaching of Writing dossal.
Above-mentioned purpose is realized by following technical scheme：
A kind of Teaching of Writing dossal, its composition includes：Above projecting rack's moving guide rail, described projecting rack's moving guide rail
Equipped with one group of projecting rack's connecting seat, described projecting rack's connecting seat is fixed on any of teaching classroom by projecting rack's fixing bolt
Position, described projecting rack's moving guide rail two ends are provided with guide rail plug, and described projecting rack's moving guide rail will by rolling element
Sliding shoe is arranged on projecting rack's moving guide rail, described sliding shoe connection projecting rack, and described projecting rack one end is equipped with driving
Motor, inside is equipped with projecting rack's axle, and described projecting rack's axle connection steel band circle, described steel band circle connection projection cloth is described
One end of projection cloth is stretched out outside projecting rack, and the bottom of described projecting rack has the gateway of projection cloth, in described gateway
Rear portion cloth wiping in side is installed, lower cloth is installed in the front portion of described gateway and wiped.
Described Teaching of Writing dossal, described projection cloth stretches out projecting rack's outer end equipped with end pull bar, described end
Pull bar coordinates fixed projection cloth with end pull bar fixing bolt.
Described Teaching of Writing dossal, the first half at the erasing position that described lower cloth is wiped is cavernous body, and lower half is
Felt, the lower half that described side cloth is wiped is cavernous body, and the first half is felt.
The beneficial effects of the utility model：
1. Teaching of Writing dossal of the present utility model, projecting rack is arranged on projecting rack's moving guide rail, projecting rack's movement
Guide rail is bolted on wall, and such design make it that projecting rack in actual use can be on projecting rack's moving guide rail
Move, facilitate the position adjustment of projection cloth, projection cloth can be moved before blackboard, the writing surface of blackboard will not be blocked
Product so that the present apparatus more can adapt to the demand of classroom instruction.
Teaching of Writing dossal of the present utility model, is provided with end pull bar below projection cloth, and such design to throw
Shadow cloth is difficult deflection or fold during packing up or putting down, while when projection cloth is put down in use, holding pull bar fixing bolt
It can coordinate with the magnetic patch on magnetic patch track so that the end pull bar below projection cloth is held by magnetic patch so that projection cloth will not be with
Wind is swung, sufficiently stable during projection use；Magnetic patch can be slided on magnetic patch track simultaneously so that magnetic patch can be very square
Coordinating with the end pull bar on projection cloth just.
Teaching of Writing dossal of the present utility model, drives projecting rack's axle to rotate using motor, while passing through projection
Frame axle rotates the steel band circle motion for driving and being attached thereto, so that projection cloth can ensure pull when being pulled by holding pull bar
Action is neat and tidy, it is possible to ensure that projection cloth does not produce clip when retracting inside projecting rack, is wiped with cloth at present and side cloth is wiped
Can be simultaneously by projection cloth two sides wiped clean.
Brief description of the drawings：
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is projecting rack's internal structure schematic diagram of the present utility model.
In figure：1-projecting rack moving guide rail；2-guide rail plug；3-projecting rack connecting seat；4-projecting rack is fixed
Bolt；5-projecting rack；6-motor；7-projection cloth；8-end pull bar；9-end pull bar fixing bolt；10-steel
Zone circle；11-projecting rack axle；12-lower cloth is wiped；13-side cloth is wiped；14-sliding shoe；15-rolling element；
Embodiment：
Embodiment 1：
A kind of Teaching of Writing dossal, its composition includes：On projecting rack's moving guide rail, described projecting rack's moving guide rail 1
Side is fixed on teaching classroom equipped with one group of projecting rack's connecting seat 3, described projecting rack's connecting seat by projecting rack's fixing bolt 4
Optional position, described projecting rack's moving guide rail two ends are provided with guide rail plug 2, and described projecting rack's moving guide rail is by rolling
Sliding shoe 14 is arranged on projecting rack's moving guide rail by body 15, described sliding shoe connection projecting rack 5, described projecting rack one end
Equipped with motor 6, inside is equipped with projecting rack's axle 11, described projecting rack's axle connection steel band circle 10, described steel band circle connection
Projection cloth 7, one end of described projection cloth is stretched out outside projecting rack, and the bottom of described projecting rack has the gateway of projection cloth,
Side cloth is installed at the rear portion of described gateway and wipes 13, lower cloth is installed in the front portion of described gateway and wipes 12.
Embodiment 2：
Teaching of Writing dossal according to embodiment 1, described projection cloth stretches out projecting rack's outer end and drawn equipped with end
Bar 8, described end pull bar coordinates fixed projection cloth with end pull bar fixing bolt 9.
Embodiment 3：
Teaching of Writing dossal according to embodiment 2, the first half at the erasing position that described lower cloth is wiped is sponge
Body, lower half is felt, and the lower half that described side cloth is wiped is cavernous body, and the first half is felt.
Claims (3)
1. a kind of Teaching of Writing dossal, its composition includes：Projecting rack's moving guide rail, it is characterized in that：Described projecting rack's movement
Equipped with one group of projecting rack's connecting seat above guide rail, described projecting rack's connecting seat is fixed on teaching class by projecting rack's fixing bolt
The optional position of hall, described projecting rack's moving guide rail two ends are provided with guide rail plug, and described projecting rack's moving guide rail passes through
Sliding shoe is arranged on projecting rack's moving guide rail by rolling element, described sliding shoe connection projecting rack, described projecting rack one end
Equipped with motor, inside is equipped with projecting rack's axle, described projecting rack's axle connection steel band circle, described steel band circle connection projection
Cloth, one end of described projection cloth is stretched out outside projecting rack, and the bottom of described projecting rack has the gateway of projection cloth, described
The rear portion of gateway cloth wiping in side is installed, lower cloth is installed in the front portion of described gateway and wiped.
2. Teaching of Writing dossal according to claim 1, it is characterized in that：Described projection cloth stretches out projecting rack's outer end
Equipped with end pull bar, described end pull bar coordinates fixed projection cloth with end pull bar fixing bolt.
3. Teaching of Writing dossal according to claim 2, it is characterized in that：The upper half at the erasing position that described lower cloth is wiped
Portion is cavernous body, and lower half is felt, and the lower half that described side cloth is wiped is cavernous body, and the first half is felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453749.2U CN206378678U (en) | 2016-12-28 | 2016-12-28 | Teaching of Writing dossal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453749.2U CN206378678U (en) | 2016-12-28 | 2016-12-28 | Teaching of Writing dossal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378678U true CN206378678U (en) | 2017-08-04 |
Family
ID=59408155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621453749.2U Expired - Fee Related CN206378678U (en) | 2016-12-28 | 2016-12-28 | Teaching of Writing dossal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206378678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628083A (en) * | 2018-05-10 | 2018-10-09 | 柳州市上早广告策划有限公司 | A kind of dynamic caricature play system based on intelligent terminal |
| CN109658746A (en) * | 2019-01-18 | 2019-04-19 | 焦作大学 | A kind of computer based Multifunctional sports movement teaching appliance |
| CN111538203A (en) * | 2020-04-27 | 2020-08-14 | 湘南学院 | Novel multimedia teaching for education device |
-
2016
- 2016-12-28 CN CN201621453749.2U patent/CN206378678U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628083A (en) * | 2018-05-10 | 2018-10-09 | 柳州市上早广告策划有限公司 | A kind of dynamic caricature play system based on intelligent terminal |
| CN109658746A (en) * | 2019-01-18 | 2019-04-19 | 焦作大学 | A kind of computer based Multifunctional sports movement teaching appliance |
| CN109658746B (en) * | 2019-01-18 | 2020-08-14 | 焦作大学 | Multi-functional sports teaching appearance based on computer |
| CN111538203A (en) * | 2020-04-27 | 2020-08-14 | 湘南学院 | Novel multimedia teaching for education device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170804 Termination date: 20181228 |