CN203293769U - Novel blackboard - Google Patents
Novel blackboard Download PDFInfo
- Publication number
- CN203293769U CN203293769U CN201220269543XU CN201220269543U CN203293769U CN 203293769 U CN203293769 U CN 203293769U CN 201220269543X U CN201220269543X U CN 201220269543XU CN 201220269543 U CN201220269543 U CN 201220269543U CN 203293769 U CN203293769 U CN 203293769U
- Authority
- CN
- China
- Prior art keywords
- composite writing
- writing board
- fixed
- novel blackboard
- composite
- 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 novel blackboard including positioning clamps, positioning screws, a middle shaft, flexible frames, a composite writing plate, bar-shaped magnets, and metal strips. The novel blackboard provided is characterized in that the positioning clamps are fixed on the wall via the positioning screws, the middle shaft is fixed in the middle of the composite writing plate via the positioning screws, the flexible frames are arranged at the upper edge and the lower edge of the composite writing plate, the metal strips are arranged at the two sides of the composite writing plate, and one side of the upper ends of the metal strips is provided with the bar-shaped magnets. The novel blackboard provided is bright in board color, laborsaving in writing, dust-free in wiping, light in weight, and convenient and practical to use.
Description
Technical field
The utility model relates to the realia field, particularly relates to a kind of new type blackboard.
Background technology
At present, teaching method is mainly to use chalk-writing on rigid blackboard, and rigid blackboard writing is kept off the daily writing custom, writes gruelling, on the other hand, the contradiction that the little content with needing writing on the blackboard of rigid blackboard capacity is many is very outstanding, and the teacher has to often interrupt teaching and erases the board, and not only delays the teaching time, affect the continuous thinking of student, and blackboard wiping makes dust from flying, affects the classroom environment health, is unfavorable for teachers and students' health.
Summary of the invention
technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of new type blackboard is provided, utility model solves the technical scheme that its technical problem adopts: structure of the present utility model comprises locator card, dog screw, axis, flexible frame, composite writing board, bar magnet, bonding jumper, it is characterized in that locator card is fixed on wall by dog screw, axis is fixed in the middle of composite writing board by dog screw, both sides, composite writing board up and down are provided with flexible frame, the composite writing board both sides are provided with bonding jumper, bonding jumper upper end one side is provided with bar magnet.
Using method: the smooth base plate that play supporting role of place fixed installation that at first uses blackboard at needs, next fixture composite writing board on base plate, make each page of composite writing board wherein with axis, be connected location in a vertical edge, the axis upper and lower side is fixed on wall.
The beneficial effects of the utility model are, the utility model not only plate complexion coloured silk is lucid and lively, and writing on the blackboard is laborsaving, and wiping is dustless, and material is light, and is convenient and practical.
The accompanying drawing explanation
Fig. 1: forward sight structural representation of the present utility model;
Fig. 2: example structure schematic diagram of the present utility model;
In figure: locator card 1, dog screw 2, axis 3, flexible frame 4, composite writing board 5, bar magnet 6, bonding jumper 7.
The specific embodiment
Illustrate referring to the drawings the utility model is done to following concrete detailed description: as shown in the figure, structure of the present utility model comprises locator card 1, dog screw 2, axis 3, flexible frame 4, composite writing board 5, bar magnet 6, bonding jumper 7, it is characterized in that locator card 1 is fixed on wall by dog screw 2, axis 3 is fixed in the middle of composite writing board 5 by dog screw 2, composite writing board is provided with flexible frame 4 in both sides Shang Xia 5, composite writing board 5 both sides are provided with bonding jumper 7, and bonding jumper 7 upper end one sides are provided with bar magnet 6.Using method: the smooth base plate that play supporting role of place fixed installation that at first uses blackboard at needs, next fixture composite writing board 5 on base plate, make composite writing board 5 each pages wherein with axis 3, be connected location in a vertical edge, axis 3 upper and lower sides are fixed on wall.
Claims (1)
1. new type blackboard, comprise locator card (1), dog screw (2), axis (3), flexible frame (4), composite writing board (5), bar magnet (6), bonding jumper (7), it is characterized in that locator card (1) is fixed on wall by dog screw (2), axis (3) is fixed in the middle of composite writing board (5) by dog screw (2), both sides, composite writing board (5) up and down are provided with flexible frame (4), composite writing board (5) both sides are provided with bonding jumper (7), and bonding jumper (7) upper end one side is provided with bar magnet (6).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220269543XU CN203293769U (en) | 2012-06-08 | 2012-06-08 | Novel blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220269543XU CN203293769U (en) | 2012-06-08 | 2012-06-08 | Novel blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203293769U true CN203293769U (en) | 2013-11-20 |
Family
ID=49569806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220269543XU Expired - Fee Related CN203293769U (en) | 2012-06-08 | 2012-06-08 | Novel blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203293769U (en) |
-
2012
- 2012-06-08 CN CN201220269543XU patent/CN203293769U/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: 20131120 Termination date: 20140608 |