CN201566307U - Water-cleaned teaching board - Google Patents
Water-cleaned teaching board Download PDFInfo
- Publication number
- CN201566307U CN201566307U CN2009201413843U CN200920141384U CN201566307U CN 201566307 U CN201566307 U CN 201566307U CN 2009201413843 U CN2009201413843 U CN 2009201413843U CN 200920141384 U CN200920141384 U CN 200920141384U CN 201566307 U CN201566307 U CN 201566307U
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- Prior art keywords
- board
- water
- cleaned
- panel
- teaching
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- 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 - Lifetime
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Abstract
The utility model discloses a water-cleaned teaching board which comprises a panel, a board core and a bottom board. The water-cleaned teaching board is characterized in that: the panel is a metal board, and a layer of off-white paint is sprayed/coated on the upper surface of the panel; the board core is a foamed polystyrene board; the bottom board is a metal one; the panel, the board core and the bottom board are formed through mutual sticking; and a metal border is arranged at the periphery of a formed board. The water-cleaned teaching board not only has soft colors and does not reflect light, but also is good for eyesight. Moreover, the water-cleaned teaching board does not use a chalk for writing but a pen with writing liquid, and meanwhile adopts water or cleaning solution prepared by a cleaning agent added with the water for cleaning; therefore, the teaching board does not cause dust pollution. With simple structure, ensured product quality and economical cost, the water-cleaned teaching board is suitable for dust-less teaching.
Description
Technical field
The utility model relates to a kind of teaching aid, the board of education of writing in particular for the lettering pen of writing liquid.
Background technology
At present, the educational aid that uses both at home and abroad is still based on traditional blackboard chalk.For a long time, the teaching pattern that this blackboard adds chalk in use produces a large amount of dust, and serious harm is polluted teaching environment to teachers and students' physical and mental health, destroys teaching equipment.Though someone develops dustless clipboard, there are many problems in it, and as the cost height, service life is short etc., is difficult for promoting the use of.Now, the blank that some use pens are write also occurred, it is simple in structure, mobile and easy to use.But the clipboard face of blank is white, and student's eyes are irritated greatly, is unfavorable for the health care to eyes.
The utility model content
It is soft that the purpose of this utility model provides a kind of color, helps the health care to student's eyes, quality long service life really up to the mark, and fundamentally solve the water wiping board of education that perplexs teachers and students' dust pollution question.
The technical solution of the utility model is:
A kind of water is wiped board of education, and it comprises panel, plate core and base plate, it is characterized in that:
Described panel is to spray/be coated with the metallic plate that processing has one deck cream colour colored paint on the upper surface;
Described plate core is a polystyrene foam plate;
Described base plate is a metallic plate;
Described panel, plate core and the mutual bonding forming of base plate three, the periphery of profiled sheeting is provided with metal edge frame and frame angle.
The board of education of wiping the water of above structure adopts the liquid lettering pen to write and draw at the plate face, and available moisture blackboard eraser is wiped word and person's handwriting.Have following advantage:
One, according to the light diffusion principle, the plate face is sprayed/is coated with processing last layer cream colour colored paint, changed metallic plate face Surface Physical character, make this water wipe board of education and see not reflective from all angles.
Two, according to spectral principle and biological optic nerve conduction principle, the surface of soft ecru can reduce people's visual fatigue, vision protection.
Three, water is wiped board of education and is write without chalk, but free ink pen writes, and handwriting is clear, wipes laborsavingly fast with moisture blackboard eraser, wipes no dust pollution and available water or cleaning agent add the cleaning fluid that water is made into.
Four, the plate face can directly be used as projection screen, satisfies the modernizing teaching needs.
Five, frame is that metal material is made, and panel and base plate also are metallic plates, quality assurance, long service life.
Six, panel, plate core, base plate three are with the two group of polyamine fat glue bonding forming once on production line, and metal edge frame is reinforced with the riveting gun nail, and four jiaos are fastening with the plastics angle, and manufacture craft is superior, the product quality guarantee, and cost is economical and practical, is fit to extensively promote.
Description of drawings
Fig. 1 is the structural representation that the utility model water is wiped board of education.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Shown in Figure 1, be the structural representation that the utility model water is wiped board of education.Among the figure, frame 1, frame angle 2, plate core 3, base plate 4, panel 5, ecru finish paint 6.Wipe the structure of board of education in order to see water clearly, made broken section at its following middle part, by among the figure as can be known, plate body by panel 5, plate core 3 and base plate 4 threes with the two group of polyamine fat glue bonding forming once on production line, make rectangle, use metal edge frame 1 and frame angle 2 edges all around.For the steadiness of the integral body of strengthening board of education, on frame 1, reinforce from behind with screw or rivet.Spray on panel 5/be coated with is handled one deck cream colour colored paint 6.Wherein, base plate 4 and panel 5 can be metal materials such as steel plate, aluminium alloy plate or galvanized sheet.In like manner, frame 1 and frame angle 2 can be metal materials, also can be plastics.
The utility model water is wiped board of education, and not only color is soft, not reflective, and is beneficial to eyesight.And write without chalk, to write with the pen of writing liquid, water or cleaning agent add the cleaning fluid that water is made into and wipe no dust pollution.Simple in structure, the product quality guarantee, cost is economical and practical, is fit to extensively promote.
Claims (2)
1. a water is wiped board of education, and it comprises panel, plate core and base plate, it is characterized in that:
Described panel (5) is to spray/be coated with the metallic plate that processing has one deck cream colour colored paint (6) on the upper surface;
Described plate core (3) is a polystyrene foam plate;
Described base plate (4) is a metallic plate; Described panel (5), plate core (3) and the mutual bonding forming of base plate (4) three, the periphery of profiled sheeting is provided with metal edge frame (1) and frame angle (2).
2. water according to claim 1 is wiped board of education, it is characterized in that:
Described frame (1) and frame angle (2) also can be that plastics are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201413843U CN201566307U (en) | 2009-09-30 | 2009-09-30 | Water-cleaned teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201413843U CN201566307U (en) | 2009-09-30 | 2009-09-30 | Water-cleaned teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201566307U true CN201566307U (en) | 2010-09-01 |
Family
ID=42658595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201413843U Expired - Lifetime CN201566307U (en) | 2009-09-30 | 2009-09-30 | Water-cleaned teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201566307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529520A (en) * | 2012-03-10 | 2012-07-04 | 广西凌晨教学设备有限公司 | Combined push-pull teaching board |
| CN106739669A (en) * | 2016-12-08 | 2017-05-31 | 怀宁县天元纸业有限公司 | A kind of erasable calculation board |
-
2009
- 2009-09-30 CN CN2009201413843U patent/CN201566307U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529520A (en) * | 2012-03-10 | 2012-07-04 | 广西凌晨教学设备有限公司 | Combined push-pull teaching board |
| CN106739669A (en) * | 2016-12-08 | 2017-05-31 | 怀宁县天元纸业有限公司 | A kind of erasable calculation board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Water-cleaned teaching board Effective date of registration: 20150925 Granted publication date: 20100901 Pledgee: Bank of Communications Ltd the Guangxi Zhuang Autonomous Region branch Pledgor: Guangxi Sunrise Teaching Equipment Co., Ltd. Registration number: 2015990000828 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |
|
| CX01 | Expiry of patent term |