CN202491590U - Portable lesson preparation blackboard for teaching - Google Patents
Portable lesson preparation blackboard for teaching Download PDFInfo
- Publication number
- CN202491590U CN202491590U CN2012200740604U CN201220074060U CN202491590U CN 202491590 U CN202491590 U CN 202491590U CN 2012200740604 U CN2012200740604 U CN 2012200740604U CN 201220074060 U CN201220074060 U CN 201220074060U CN 202491590 U CN202491590 U CN 202491590U
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- CN
- China
- Prior art keywords
- blackboard
- portable
- teaching
- base plate
- plate
- 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 provides a portable lesson preparation blackboard for teaching, which belongs to the field of teaching tools. The portable lesson preparation blackboard comprises a bottom board, wherein the bottom board is connected with a movable board through a hinge; the movable board is provided with a blackboard; the bottom board is provided with a storage groove and a chalk groove; a luminous device is fixed in the storage groove; the bottom board and the movable board can be buckled with each other; and the contact edges of the bottom board and the movable board are provided with attractive magnetic suction strips. Compared with the prior art, the portable lesson preparation blackboard for teaching provided by the utility model has the characteristics of reasonable design, simple structure, convenience for using and the like; and the function of the blackboard is expanded truly.
Description
Technical field
The utility model relates to a kind of teaching aid, and a kind of portable teaching of thing specifically is with the blackboard of preparing lessons.
Background technology
At present, the blackboard great majority that are used to impart knowledge to students are all fixed, and this is unfavorable for preparing lessons of teacher; Lose time easily when using on class, thereby teacher's frequent small blackboard that uses when preparing lessons, these small blackboards have flexible portative characteristics; Have fixing unstable weak point but these small blackboards are same, in addition, these small blackboards are one of simple blackboard panel; Function is few, can't satisfy existing teacher's additional demand.
Summary of the invention
The technical assignment of the utility model is the deficiency that solves prior art, provides a kind of portable teaching with the blackboard of preparing lessons.
The technical scheme of the utility model realizes by following mode:
Portable teaching is with the blackboard of preparing lessons; Its structure comprises base plate, and base plate is connected with portable plate through loose-leaf, and said portable plate is provided with blackboard; On base plate, offer storing groove, ledge for chalk on blackboard; Be fixed with light-emitting device in the said storing groove, above-mentioned base plate, portable plate can fasten each other, are provided with the magnetism absorbent strip that attracts each other at the engagement edge place of base plate, portable plate.
Said light-emitting device comprises a LED fluorescent tube, and this LED fluorescent tube is fixed in the storing groove through folding arm.
Said ledge for chalk on blackboard offers two at least.
One portable handle is set on the said portable plate.
The beneficial effect that the utility model is compared with prior art produced is:
The portable teaching of the utility model with the blackboard of preparing lessons have simple in structure, easy to use, characteristics such as be skillfully constructed; One-object-many-purposes has illumination functions simultaneously, makes that the function of blackboard is really expanded; The utility model cheap for manufacturing cost makes things convenient for the teacher to use.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Mark in the accompanying drawing is represented respectively:
1, portable handle, 2, blackboard, 3, portable plate, 4, loose-leaf, 5, the storing groove, 6, ledge for chalk on blackboard, 7, magnetism absorbent strip, 8, base plate, 9, folding arm, 10, the LED fluorescent tube.
The specific embodiment
Below in conjunction with accompanying drawing the portable teaching of the utility model is done following the detailed description with the blackboard of preparing lessons.
Shown in accompanying drawing 1, this portable teaching is with the blackboard of preparing lessons, and its structure comprises base plate 8; Base plate 8 is connected with portable plate 3 through loose-leaf 4, and portable plate 3 is rotatable and form certain obtuse angle angle with base plate 8, and said portable plate 3 is provided with blackboard 2; On base plate 8, offer storing groove 5, ledge for chalk on blackboard 6; Be fixed with light-emitting device in the said storing groove 5, above-mentioned base plate 8, portable plate 3 can fasten each other, are provided with the magnetism absorbent strip 7 that attracts each other at the engagement edge place of base plate 8, portable plate 3.
Said light-emitting device comprises a LED fluorescent tube 10, and this LED fluorescent tube 10 is fixed in the storing groove 5 through folding arm 9, and the teacher can and be fixed on certain altitude with 10 taking-ups of LED fluorescent tube in use, and the font on the blackboard 2 is thrown light on gets final product then; Said ledge for chalk on blackboard 6 offers two at least; One portable handle 1 is set on the said portable plate 3, thereby makes things convenient for carrying of teacher to carry.
Claims (4)
1. portable teaching is with the blackboard of preparing lessons, and its structure comprises base plate, it is characterized in that; Said base plate is connected with portable plate through loose-leaf; Said portable plate is provided with blackboard, on base plate, offers storing groove, ledge for chalk on blackboard, is fixed with light-emitting device in the said storing groove; Above-mentioned base plate, portable plate can fasten each other, are provided with the magnetism absorbent strip that attracts each other at the engagement edge place of base plate, portable plate.
2. portable teaching according to claim 1 is characterized in that with the blackboard of preparing lessons said light-emitting device comprises a LED fluorescent tube, and this LED fluorescent tube is fixed in the storing groove through folding arm.
3. portable teaching according to claim 1 is characterized in that with the blackboard of preparing lessons said ledge for chalk on blackboard offers two at least.
4. portable teaching according to claim 1 is characterized in that being provided with on the said portable plate portable handle with the blackboard of preparing lessons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200740604U CN202491590U (en) | 2012-03-02 | 2012-03-02 | Portable lesson preparation blackboard for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200740604U CN202491590U (en) | 2012-03-02 | 2012-03-02 | Portable lesson preparation blackboard for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491590U true CN202491590U (en) | 2012-10-17 |
Family
ID=46997829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200740604U Expired - Fee Related CN202491590U (en) | 2012-03-02 | 2012-03-02 | Portable lesson preparation blackboard for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491590U (en) |
-
2012
- 2012-03-02 CN CN2012200740604U patent/CN202491590U/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: 20121017 Termination date: 20130302 |