CN2344186Y - Magnetic black-white dual-purpose writing board - Google Patents
Magnetic black-white dual-purpose writing board Download PDFInfo
- Publication number
- CN2344186Y CN2344186Y CN 98229173 CN98229173U CN2344186Y CN 2344186 Y CN2344186 Y CN 2344186Y CN 98229173 CN98229173 CN 98229173 CN 98229173 U CN98229173 U CN 98229173U CN 2344186 Y CN2344186 Y CN 2344186Y
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- CN
- China
- Prior art keywords
- board
- utility
- white
- model
- black
- 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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Abstract
The utility model relates to a magnetic black-white dual-purpose writing board, which is characterized in that one surface of the utility model is a black board 1, the other surface is a white board 2 which is formed by directly spraying white paint on a thin iron board which is processed by preservative treatment, and the black board and the white board which adhesively bonded with each other are added with a frame; thus, the utility model is formed. The utility model integrates the advantages of a magnetic white board and a double-surface black board into a whole. The utility model absorbs the magnetic characteristic of the white board, and the advantages of pure white, elegance, no powder dust and easy cleanness of the white board; in addition, the utility model also absorbs the double-surface function of the black board, so the writing function of the black board is enhanced. The utility model is designed more reasonable, and the utility model has the usability and the function selectivity in use. The utility model improves the grade of the traditional black board under the condition that the production cost of the white board is reduced, and has the advantages of novelty, practicality, energy saving and consumption reduction. Thereby, the economic burden of consumers is reduced. The utility model is a cheap and practical teaching or writing tool.
Description
The utility model relates to teaching aid or writing appliance, the dual-purpose board of particularly a kind of magnetic black and white.There are magnetic white board and two-sided black and white in the prior art.Magnetic white board adopts aluminium alloy to make frame, make backing material with palstic corrugated sheet, pasting board is moulded in the fire prevention of white colour to stick on the sheet iron, with plastic fastening their combinations are constituted, lettering pen with special use is used, and the briquetting of available magnetic hangs chart as the fixture on blank.And blackboard adopts artificial board to constitute after pitch-dark processing mostly, writes with chalk during use.Blackboard simple in structure, but retaining is time lower, can not hang chart; And magnetic white board exists the cost height, the drawback that can only just can write with the special writing pen.
The purpose of this utility model is to provide a kind of black and white plate that integrates, and has both reduced cost, makes product have the dual-purpose board of magnetic black and white of retaining time again.
Said structure of the present utility model is to realize by such technical scheme, it is the dual-purpose board of a kind of magnetic black and white, it is characterized in that: it is simultaneously for blackboard, and the blank that another side constitutes for the direct spray-coated white paint of the sheet iron after preservative treatment adds frame after two plates are bonding and constitutes.
Above-mentioned purpose of the present utility model can further specify by the non-limiting embodiment that accompanying drawing provides.
Accompanying drawing is a structural representation of the present utility model.
Referring to accompanying drawing: among the figure, the one side of the dual-purpose board of magnetic black and white is a blackboard 1, and blank 2, two plates that another side constitutes for the direct spray-coated white paint of the sheet iron after preservative treatment add frame after bonding and constitute.In the present embodiment, the straight flange of frame adopts wood strip bar 3, and corner adopts plastics joint angle 4; Also can adopt the frame of full wood or aluminium alloy in other embodiments.
The advantage that the utility model produces owing to described structure is apparent, that is: its collection magnetic is white The advantage of plate and Dual-side blackboard has absorbed the magnetic characteristic that blank has, and pure white elegance, No dust, the easy advantage of wiping have absorbed again the two-sided functional of blackboard, have increased the writing function of blackboard. It is in design more rational, has more in the use the selective of usability and function, and it is reducing in vain Under the prerequisite of the production cost of plate, provide the gear of traditional blackboard, reached novel, practical, energy-conservation The purpose of consumption reduction, thus consumer's financial burden alleviated, be a kind of cheapness and practical teaching or book Write apparatus.
Claims (3)
1. dual-purpose board of magnetic black and white is characterized in that: it simultaneously is blackboard (1), and the blank (2) that another side constitutes for the direct spray-coated white paint of the sheet iron after preservative treatment, two plates add frame after bonding and constitute.
2. the dual-purpose board of magnetic black and white according to claim 1 is characterized in that: the straight flange of frame adopts wood strip bar (3), and corner adopts plastics joint angles (4).
3. the dual-purpose board of magnetic black and white according to claim 1, it is characterized in that: frame adopts the frame of full wood or aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229173 CN2344186Y (en) | 1998-07-24 | 1998-07-24 | Magnetic black-white dual-purpose writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229173 CN2344186Y (en) | 1998-07-24 | 1998-07-24 | Magnetic black-white dual-purpose writing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2344186Y true CN2344186Y (en) | 1999-10-20 |
Family
ID=33979107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98229173 Expired - Fee Related CN2344186Y (en) | 1998-07-24 | 1998-07-24 | Magnetic black-white dual-purpose writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2344186Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871253A (en) * | 2010-07-12 | 2010-10-27 | 广东世纪达装饰工程有限公司 | Frame adhesion type ceramic sheet assembly |
| CN105815954A (en) * | 2016-03-28 | 2016-08-03 | 钱月珍 | Screen desk convenient for work discussing |
-
1998
- 1998-07-24 CN CN 98229173 patent/CN2344186Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871253A (en) * | 2010-07-12 | 2010-10-27 | 广东世纪达装饰工程有限公司 | Frame adhesion type ceramic sheet assembly |
| CN105815954A (en) * | 2016-03-28 | 2016-08-03 | 钱月珍 | Screen desk convenient for work discussing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |