CN202557056U - Teaching turnable two-sided black and white board - Google Patents
Teaching turnable two-sided black and white board Download PDFInfo
- Publication number
- CN202557056U CN202557056U CN2012201538164U CN201220153816U CN202557056U CN 202557056 U CN202557056 U CN 202557056U CN 2012201538164 U CN2012201538164 U CN 2012201538164U CN 201220153816 U CN201220153816 U CN 201220153816U CN 202557056 U CN202557056 U CN 202557056U
- Authority
- CN
- China
- Prior art keywords
- black
- teaching
- white board
- turnable
- white
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 235000004443 Ricinus communis Nutrition 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a teaching turnable two-sided black and white board which comprises a black and white board (2) arranged on a stand (1) through a rotating axis (3), the teaching turnable two-sided black and white board is characterized in that the black and white board (2) comprises a steel board (4) and a plastic board (6) which are combined as a whole through a binding layer (5), frames (7) are arranged around the black and white board (2), and casters (8) are arranged under the stand (1). The teaching turnable two-sided black and white board has the advantages of being turnablely used as a black surface and a white surface are arranged; the steel plate is used as the black surface and used for writing with a chalk, the white surface is made of plastic materials and used for writing black and colorful characters with a water-based ink pen. The teaching turnable two-sided black and white board has two functions, and is simple and convenient. Furthermore, the steel board as the blackboard surface can also be used for conveniently hanging various charts, wall maps, tables and other teaching aids by being matched with magnetic steel and the like. The teaching turnable two-sided black and white board can be moved to any position through the casters.
Description
Technical field
The utility model belongs to a kind of teaching aid of the usefulness of imparting knowledge to students, and definite saying is that a kind of teaching is with turning two-sided black and white plate.
Background technology
At present middle and primary schools take the compulsory education system, for quality and the learning ability that improves the student, often need carry out the activity of giving lessons of some collectives; These activities generally are provisional, and the place is restricted, and in order better to make the person of giving lessons express clearly lecture contents; Just need blackboard to carry out writing on the blackboard; Past is to prepare two boards, a blackboard, a blank always.So both increased the workload of arranging the place, two blackboards also will increase the person's of giving lessons scope of activities, the time and cause the problem such as prolong a class of giving lessons.This problem is not solved well all the time.For this reason, the designer of the utility model has done research in earnest, has proposed the goal of the invention of the utility model.
Summary of the invention
The goal of the invention of the utility model puts forward for the deficiency that the black and white plate that overcomes present concentration teaching existence disperses to exist.Promptly provide a kind of teaching with turning two-sided black and white plate.
The technical solution of the utility model is to realize like this; This teaching is with turning two-sided black and white plate; Have through rotating shaft (3) and be installed in the black and white plate (2) on the support (1); It is characterized in that black and white plate (2) has steel plate (4) and the plastic plate (6) that is combined as a whole through tack coat (5), have frame (7) around it.Below support (1), has castor (8).
The beneficial technical effects of the utility model is: this black and white plate has two surfaces of black and white, and the use of can overturning.Black surface adopts steel plate, writes letter written with chalk, and white surface adopts plastic material, uses the aqueous ink water-color paintbrush to write black, colored word.One plate is dual-purpose, and is simple and convenient.And, adopted steel plate as blackboard surface, can also cooperate teaching aids such as all kinds of charts of convenient suspension, wall chart, form such as magnet steel above that.Can also conveniently move to the optional position through castor.
Description of drawings
Fig. 1 is the front schematic view of the black and white plate of the utility model, and Fig. 2 is the left side cross-sectional view of the black and white plate of accompanying drawing 1.Sequence number in the accompanying drawing is: 1, support, 2, the black and white plate, 3, rotating shaft, 4, steel plate, 5, tack coat, 6, plastic plate, 7, frame, 8, castor.
The specific embodiment
Below in conjunction with the embodiment that provides in the accompanying drawing, the structure and the use of the utility model is elaborated.With reference to accompanying drawing; This kind teaching is with turning two-sided black and white plate; Have through rotating shaft (3) and be installed in the black and white plate (2) on the support (1), it is characterized in that black and white plate (2) has steel plate (4) and the plastic plate (6) that is combined as a whole through tack coat (5), have frame (7) around it.Convenient in order to use, below support (1), designed structure with castor (8).Surface of steel plate after transpassivation, preservative treatment, the brushing blackboard paint.Blank directly adopts the polyurethane synthetic material of white, and middle tack coat adopts polyurethane binder curing molding.This black and white plate has the two sides to be write, and information capacity is big, takes up an area of for a short time, uses distinguishing feature flexibly.
Claims (1)
1. a teaching is with turning two-sided black and white plate; Have through rotating shaft (3) and be installed in the black and white plate (2) on the support (1); It is characterized in that black and white plate (2) has steel plate (4) and the plastic plate (6) that is combined as a whole through tack coat (5); Have frame (7) around it, below support (1), have castor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201538164U CN202557056U (en) | 2012-04-13 | 2012-04-13 | Teaching turnable two-sided black and white board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201538164U CN202557056U (en) | 2012-04-13 | 2012-04-13 | Teaching turnable two-sided black and white board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557056U true CN202557056U (en) | 2012-11-28 |
Family
ID=47206750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201538164U Expired - Fee Related CN202557056U (en) | 2012-04-13 | 2012-04-13 | Teaching turnable two-sided black and white board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557056U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422632A (en) * | 2013-08-19 | 2015-03-18 | 神讯电脑(昆山)有限公司 | Glue flowability test apparatus |
| CN104494334A (en) * | 2014-12-15 | 2015-04-08 | 任大伏 | Double-side rotating blackboard |
| CN105445179A (en) * | 2014-09-10 | 2016-03-30 | 神讯电脑(昆山)有限公司 | Verification apparatus for waterproof membrane |
-
2012
- 2012-04-13 CN CN2012201538164U patent/CN202557056U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422632A (en) * | 2013-08-19 | 2015-03-18 | 神讯电脑(昆山)有限公司 | Glue flowability test apparatus |
| CN105445179A (en) * | 2014-09-10 | 2016-03-30 | 神讯电脑(昆山)有限公司 | Verification apparatus for waterproof membrane |
| CN104494334A (en) * | 2014-12-15 | 2015-04-08 | 任大伏 | Double-side rotating blackboard |
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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: 20121128 Termination date: 20130413 |