CN201227914Y - Black and white board - Google Patents
Black and white board Download PDFInfo
- Publication number
- CN201227914Y CN201227914Y CNU2008200562812U CN200820056281U CN201227914Y CN 201227914 Y CN201227914 Y CN 201227914Y CN U2008200562812 U CNU2008200562812 U CN U2008200562812U CN 200820056281 U CN200820056281 U CN 200820056281U CN 201227914 Y CN201227914 Y CN 201227914Y
- Authority
- CN
- China
- Prior art keywords
- black
- viscose glue
- board
- mainboard
- backboard
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a black and white board for writing, which consists of a main board comprising a completely transparent glass board, a back board comprising an iron sheet and an adhesive color layer which is arranged between the main board and the back board, and plays a cementing role. Because of being adhered and supported by the iron sheet, the glass board can not be broken easily, and serves the magnetic absorption function; the surface of the glass board is smooth, and can be cleaned conveniently; and compared with any white board or black and white board, the utility model has the advantages of safe and reliable work, more convenient operation, stronger work randomness and strong practicability.
Description
Technical field
The utility model relates to a kind of school supply and stationery, particularly a kind ofly is applicable to that writing in teaching, office, meeting affairs and the advertising campaign use the black and white plate.
Background technology
Used board mostly is blank in teaching, office, meeting affairs and advertising campaign at present, adopts the special ink water-color paintbrush to write, and free from dust is polluted, compliance with environmental protection requirements.What these blanks had is substrate with metal iron sheet or plastic tab, above spray-coated white paint, except that in use taking place easily the depainting, difficulty is wiped, the surface is greyish black day by day also writing, has both influenced the effect of writing, and influences environmental beauty again, so very undesirable.In recent years, came into vogue and directly adopted the plastics blank of white pmma, and, can overcome the problem that writing is difficult for wiping, had certain good effect though cost is higher as writing carrier.But find that in practice the surperficial flintiness of this class plastic plate is relatively poor, thus write in the above cut takes place easily, the surface is used more crude and more crude, even the situation that also can ftracture, thereby useful working life is shorter.In order to address this problem, No. 02221113.6 utility model patent of China discloses a kind of " Glass whiteboard " by applying one deck white paint at the transparency glass plate back side or pasting blank sheet of paper, perhaps efficiently solve the problem of whiteboard surface flintiness difference in the method for two glass plate therebetween blank sheet of paper, avoided the white paint obscission, the working life of blank is effectively improved.Its shortcoming is that main body is made of one or two blocks of separate glass plates, careless broken situation takes place during use easily, except that security is relatively poor, working life also be cannot say for sure to demonstrate,prove, and there is not the magnetic of suction function, can not attach chart, paper etc. as required above, thereby consider still to owe desirable from practicality and economy angle.
Summary of the invention
The purpose of this utility model is to overcome the drawback broken easily because of carelessness in the Glass whiteboard use of the prior art, that useful working life cannot say for sure to demonstrate,prove and do not have the magnetic function, is convenient to be difficult in magnetic, the use black and white plate broken, that security is good and working life is relatively grown when a kind of the use is provided.
Black and white plate main body of the present utility model is made up of mainboard and backboard, be characterised in that and be provided with the viscose glue chromatograph between mainboard and the backboard, and by the viscose glue chromatograph mainboard and backboard are pasted and to be linked to each other, fixedly to be one, wherein: described mainboard is made of the full transparent glass plate, described backboard is made of sheet iron, the band look viscose glue that described viscose glue chromatograph both can be made of the viscose glue of inner bleeding constitutes, and also can be composited by the band colored pattern layer and the viscose glue that are coated on the mainboard back side.
In addition, the thickness of described glass plate can be controlled between 3～10 millimeters, and described sheet iron thickness is between 0.1～3.0 millimeter, and the color of described viscose glue chromatograph can arbitrarily be set to black, white, blueness, brown, yellow or red as required.
The utility model black and white plate based on above-mentioned design, the full transparent glass plate constitutes because mainboard adopts, backboard adopts sheet iron to constitute, and be one by the bonding setting of viscose glue chromatograph between mainboard and the backboard, the positive technique effect that can reach have following some: (1) glass plate is relied on by the sheet iron plate, can be not broken easily, security is good, long working life; (2) glass surface can be guaranteed smooth lastingly, scouring convenience; (3) rely on by the sheet iron plate, tool magnetic function, be convenient to attach chart, paper; (4) not easy to change can the maintenance; (5) can make the series of products that Gong to select for use, can satisfy various different demands according to change color; (6) work is random strong, both can be fixedly installed on the metope wall body by installing hole is set, and also can be arranged in the framework by setting-in, can also arbitrarily be placed on carriage or the desktop.In sum, black and white plate of the present utility model is compared with any blank or the black and white plate of prior art, obviously have work safer and reliable, use more convenient, the work randomness is stronger, thereby has significant practicality and wide market application prospect.
Description of drawings
Accompanying drawing is the basic structure schematic diagram of the utility model embodiment.
Among the figure:
1. mainboard 2. backboards 3. viscose glue chromatographs 4. glass plates 5. sheet irons 6. are with the look viscose glues
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and exemplary embodiments.
In the accompanying drawings, the utility model black and white plate main body is made up of mainboard 1 and backboard 2, be characterised in that between mainboard 1 and the backboard 2 and be provided with viscose glue chromatograph 3, and by viscose glue chromatograph 3 mainboard 1 and backboard 2 pasted and to be linked to each other, fixedly to be one, wherein: described mainboard 1 is filled the post of by full transparent glass plate 4, described backboard 2 is filled the post of by sheet iron 5, and described viscose glue chromatograph 3 is filled the post of by band look viscose glue 6.
In addition, in the present embodiment, the thickness of described glass plate 4 is 5 millimeters, and described sheet iron thickness is 0.2 millimeter, and described viscose glue chromatograph 3 is filled the post of by band milky viscose glue.
Claims (5)
1. black and white plate, main body is made up of mainboard (1) and backboard (2), and it is characterized in that being provided with viscose glue chromatograph (3) between mainboard (1) and the backboard (2), and by viscose glue chromatograph (3) mainboard (1) is pasted with backboard (2) and to be linked to each other, fixedly be one, wherein:
A. described mainboard (1) is made of full transparent glass plate (4);
B. described backboard (2) is made of sheet iron (5);
C. described viscose glue chromatograph (3) is made of band look viscose glue (6).
2. black and white plate according to claim 1, the thickness that it is characterized in that described glass plate (4) is 3～10 millimeters.
3. black and white plate according to claim 1, the thickness that it is characterized in that described sheet iron (5) is 0.1～3.0 millimeter.
4. black and white plate according to claim 1 is characterized in that described viscose glue chromatograph (3) is made of the band look viscose glue (6) of inner bleeding.
5. black and white plate according to claim 1 is characterized in that described viscose glue chromatograph (3) is made of the band colored pattern layer and the viscose glue that are coated on mainboard (1) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200562812U CN201227914Y (en) | 2008-03-17 | 2008-03-17 | Black and white board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200562812U CN201227914Y (en) | 2008-03-17 | 2008-03-17 | Black and white board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201227914Y true CN201227914Y (en) | 2009-04-29 |
Family
ID=40632875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200562812U Expired - Fee Related CN201227914Y (en) | 2008-03-17 | 2008-03-17 | Black and white board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201227914Y (en) |
-
2008
- 2008-03-17 CN CNU2008200562812U patent/CN201227914Y/en not_active Expired - Fee Related
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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: 20090429 Termination date: 20140317 |