CN206086096U - Strip thin board type blackboard - Google Patents
Strip thin board type blackboard Download PDFInfo
- Publication number
- CN206086096U CN206086096U CN201620758725.1U CN201620758725U CN206086096U CN 206086096 U CN206086096 U CN 206086096U CN 201620758725 U CN201620758725 U CN 201620758725U CN 206086096 U CN206086096 U CN 206086096U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- rolling wheel
- easel
- receive
- folding
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a strip thin board type blackboard, include blackboard frame and install the banded blackboard on blackboard frame, leading wheel and pinch roller are installed to blackboard frame's both ends symmetry, and banded blackboard is around on the leading wheel of both sides, the rolling wheel is receive and release through the support mounting in blackboard frame's back both sides, twine respectively on two receive and release the rolling wheel at the both ends of banded blackboard, and two rotation in the opposite direction that receive and release the rolling wheel form one and receive a state of putting, two receive and release and install driving motor on the blackboard frame between the rolling wheel, driving motor pass through the hold -in range with receiving and releasing the rolling wheel and connecting, driving motor's switching system is in blackboard frame's front side. The utility model discloses a strip thin board type blackboard be a brand -new blackboard, the teaching in -process can need not to erase the dust and can update and write the page, improves the teaching efficiency, avoids the dust absorption to save installation space.
Description
Technical field
The utility model is related to teaching aid, more particularly to blackboard.
Background technology
The plate that existing blackboard is generally fixed on wall or is got up using fixed support.Because the width in classroom has
Limit, limits the width of blackboard, when full picture and text are write, needs erasing above, and the position that leaves some space could continue to write.Wipe
Except when there is the phenomenon that dust flies upward, and waste certain instructional blocks of time.
Utility model content
In consideration of it, applicant is studied and is designed to existing blackboard, there is provided one kind can extend using width, take sky
Between it is little, save the erasing time, improve efficiency of teaching strip-shaped thin template blackboard.
In order to solve the above problems, the utility model adopts following scheme：
A kind of strip-shaped thin template blackboard, including easel and the banding blackboard that is installed on easel, the easel
Two ends are symmetrically installed with directive wheel and pinch roller, and banding blackboard is wound on the directive wheel of both sides；The back side both sides of the easel lead to
Cross support and folding and unfolding rolling wheel is installed, the two ends of the banding blackboard are respectively wound around on two folding and unfolding rolling wheels, the rotation of two folding and unfolding rolling wheels
It is in opposite direction, form one and receive a state put；Motor, the driving electricity are installed on the easel between two folding and unfolding rolling wheels
Machine is connected by Timing Belt with the folding and unfolding rolling wheel, and the switch of motor is arranged on the front side of easel.
It is of the present utility model to have technical effect that：
The strip-shaped thin template blackboard that the utility model is adopted is a kind of brand-new blackboard, can be without the need for erasing in teaching process
Dust can update writes the page, improves efficiency of teaching, it is to avoid dust suction, and saves installing space.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, easel；2nd, banding blackboard；3rd, directive wheel；4th, pinch roller；5th, folding and unfolding rolling wheel；6th, motor；7th, it is synchronous
Band.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, the strip-shaped thin template blackboard of the present embodiment, including easel 1 and the banding that is installed on easel 1
Blackboard 2, the two ends of easel 1 are symmetrically installed with directive wheel 3 and pinch roller 4, and banding blackboard 2 is wound on the directive wheel 3 of both sides；Blackboard
Folding and unfolding rolling wheel 5 is installed in the back side both sides of frame 1 by support, and the two ends of banding blackboard 2 are respectively wound around on two folding and unfolding rolling wheels 5, and two
The rotation direction of folding and unfolding rolling wheel 5 receives a state put conversely, forming one；Drive is installed on easel 1 between two folding and unfolding rolling wheels 5
Dynamic motor 6, motor 6 is connected by Timing Belt 7 with folding and unfolding rolling wheel 5, and the switch of motor 6 is arranged on before easel 1
Side.
When using, after full one side is write, motor 6 is started by switch, motor 6 drives banding blackboard 2 to move
Dynamic, one end of banding blackboard 2 unreels, other end winding；After moving a certain distance, new writing surface is formed, so as to wipe,
Improve efficiency of teaching, it is to avoid ash is inhaled in teaching process.
Embodiment provided above is better embodiment of the present utility model, only for convenient explanation the utility model, and
It is non-to make any pro forma restriction to the utility model, any those of ordinary skill in the art, if without departing from
The utility model is carried in the range of technical characteristic, is locally changed or is repaiied using done by the utility model disclosed technology content
The Equivalent embodiments of decorations, and without departing from technical characteristic content of the present utility model, still fall within the utility model technical characteristic
In the range of.
Claims (1)
1. a kind of strip-shaped thin template blackboard, it is characterised in that：It is black including easel (1) and the banding being installed on easel (1)
Plate (2), the two ends of the easel (1) are symmetrically installed with directive wheel (3) and pinch roller (4), and banding blackboard (2) is wound on leading for both sides
To on wheel (3)；The back side both sides of the easel (1) by support install folding and unfolding rolling wheel (5), the two of the banding blackboard (2)
End is respectively wound around on two folding and unfolding rolling wheels (5), and the rotation direction of two folding and unfolding rolling wheels (5) receives a state put conversely, forming one；Two
Motor (6) is installed on the easel (1) between folding and unfolding rolling wheel (5), the motor (6) by Timing Belt (7) with
Folding and unfolding rolling wheel (5) connection, the switch of motor (6) is arranged on the front side of easel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758725.1U CN206086096U (en) | 2016-07-18 | 2016-07-18 | Strip thin board type blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758725.1U CN206086096U (en) | 2016-07-18 | 2016-07-18 | Strip thin board type blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206086096U true CN206086096U (en) | 2017-04-12 |
Family
ID=58465355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620758725.1U Expired - Fee Related CN206086096U (en) | 2016-07-18 | 2016-07-18 | Strip thin board type blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206086096U (en) |
-
2016
- 2016-07-18 CN CN201620758725.1U patent/CN206086096U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207474001U (en) | Elevator decorative advertisement device | |
| CN206049135U (en) | A kind of rinsing type banding blackboard | |
| CN206086096U (en) | Strip thin board type blackboard | |
| CN208889034U (en) | A kind of movable type ideology and politics rolling display device | |
| CN206086095U (en) | Just, erase formula strip thin board type teaching blackboard | |
| CN202098179U (en) | Writing and cleaning integrated blackboard | |
| CN203773896U (en) | Electric overturning type multi-surface advertising board | |
| CN203282921U (en) | Environment-friendly clean-keeping blackboard | |
| CN206108516U (en) | Automatic shake cloth holder mechanism | |
| CN206353420U (en) | A kind of Flexible Displays screen device | |
| CN202213382U (en) | Novel electric dust-free blackboard | |
| CN105118101B (en) | Suitable for the floating disk roller traction drive card form card sender of different-thickness card | |
| CN106004175A (en) | Stripe sheet type blackboard | |
| CN106142929A (en) | One just erasing type strip-shaped thin template blackboard for education | |
| CN206819711U (en) | A kind of multi-functional real estate information Graphic Panel | |
| CN206661446U (en) | A kind of convoluted electrostatic filter core | |
| CN215153317U (en) | Supporting type notebook | |
| CN206048970U (en) | A kind of double faced adhesive tape film device | |
| CN205092037U (en) | Campus propaganda pavilion | |
| CN220856027U (en) | Frame structure of image-text display board | |
| CN209231701U (en) | Pedagogy is given lessons with Multifunctional projection screen | |
| CN203595890U (en) | Fixed type electric magnetic force soft white board | |
| CN206069022U (en) | A kind of new wide format printer | |
| CN215706509U (en) | A conveyer for sticker production | |
| CN203066809U (en) | Windproof heat-preservation sealing strip for doors and windows |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20180718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |