CN105984255A - Multifunctional blackboard for Chinese teaching - Google Patents
Multifunctional blackboard for Chinese teaching Download PDFInfo
- Publication number
- CN105984255A CN105984255A CN201510074226.0A CN201510074226A CN105984255A CN 105984255 A CN105984255 A CN 105984255A CN 201510074226 A CN201510074226 A CN 201510074226A CN 105984255 A CN105984255 A CN 105984255A
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- China
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- blackboard
- support
- multifunctional
- blackboard body
- bodies
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Abstract
The invention discloses a multifunctional blackboard for Chinese teaching. The multifunctional blackboard comprises blackboard bodies and a support. The upper blackboard body and the lower blackboard body are slidably connected through sliding grooves. Clamping grooves used for being clamped with frames of a common blackboard are formed in the upper edge of the upper blackboard body and the lower edge of the lower blackboard body. Gaskets are arranged on the inner surfaces of the clamping grooves and used for reducing friction when the blackboard bodies slide along the frames. A hanging rod used for hanging the blackboard bodies is hinged to the top end of the support. Supporting rods with fixed angles are arranged between the support and the hanging rod. Supporting legs are arranged at the lower end of the support. The support is further provided with a supporting seat which can move up and down to support the blackboard bodies. The front face of the multifunctional blackboard can be hung on the common blackboard to be used, and the back face of the multifunctional blackboard can be used on the support. The structure is simple, other hanging devices do not need to be mounted on the common blackboard, the multifunctional blackboard is convenient to use and can be easily taken down after Chinese teaching, teaching of other courses is not affected, and the multifunctional blackboard for Chinese teaching is worthy of popularization.
Description
Technical field
The present invention relates to a kind of blackboard, particularly to a kind of language teaching multi-functional blackboard.
Background technology
During language teaching, teacher generally requires and writes a large amount of blackboard writing on the blackboard, and normal blackboard is integrally attached on wall form by one, size is fixed, teacher at school time write full blackboard after need to wipe with blackboard eraser after write again, this method consumes one's strength for teacher very much, and the class period is valuable, repeatedly erase the board and can waste a lot of instructional blocks of time, it is most important that the writing on the blackboard before write can not be checked, affect whole learning effect.
Summary of the invention
For making up the deficiencies in the prior art, the present invention provides one can be suspended on normal blackboard, can be placed in again the simple in construction used on support, language teaching multi-functional blackboard easy to use.
The present invention is achieved through the following technical solutions:
A kind of language teaching multi-functional blackboard, including blackboard body and support, it is characterized in that described blackboard body is connected by slide by upper and lower two pieces, blackboard body lower edges is provided with the draw-in groove engaged with normal blackboard frame, and draw-in groove inner surface is provided with the pad reducing friction along frame when sliding；Described cantilever tip is hinged with the peg hanging blackboard body, is provided with the pole of fixed angle between support and peg, and pedestal lower end is provided with leg, and support is additionally provided with the bearing of support blackboard body moving up and down.
The language teaching multi-functional blackboard of the present invention, described blackboard includes tow sides, and front uses black color coated steel sheet to make, and reverse side uses white plastic to make.
The language teaching multi-functional blackboard of the present invention, described support is provided with a sleeve, this sleeve both ends open, inner hollow.
The invention has the beneficial effects as follows: this language teaching multi-functional blackboard has tow sides, front can be suspended on normal blackboard use, reverse side can use on support, simple in construction, need not other suspension arrangements are installed on normal blackboard, easy to use, can easily take off after terminating language teaching, not affect other course teachings.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing 1 is blackboard body structural representation of the present invention.
Accompanying drawing 2 is the structural representation of support of the present invention.
Accompanying drawing 3 is the side view of blackboard body of the present invention.
In figure, 1 blackboard body, 2 chutes, 3 draw-in grooves, 4 normal blackboards, 5 frames, 6 pads, 7 supports, 8 pegs, 9 poles, 10 legs, 11 bearings, 12 sleeves.
Detailed description of the invention
Accompanying drawing is a kind of detailed description of the invention of the present invention.This embodiment includes blackboard body 1 and support 7, described blackboard body 1 is slidably connected by upper and lower two pieces is formed by chute 2, blackboard body 1 lower edges is provided with the draw-in groove 3 engaged with normal blackboard 4 frame 5, and draw-in groove 3 inner surface is provided with the pad 6 reducing friction along frame 5 when sliding；Described blackboard includes tow sides, and front uses black color coated steel sheet to make, and reverse side uses white plastic to make；Described support 7 top is hinged with the peg 8 hanging blackboard body 1, the pole 9 of fixed angle it is provided with between support 7 and peg 8, support 7 lower end is provided with leg 10, the bearing 11 of support blackboard body 1 moving up and down it is additionally provided with on support 7, support 7 is provided with a sleeve 12, this sleeve 12 both ends open, inner hollow.
In language teaching, after normal blackboard is write completely, can by the present invention the most forward-facing, front uses color coated steel sheet to make applicable chalk-writing, top edge draw-in groove 3 is fastened on normal blackboard 4 upper side frame 5, blackboard body 1 is consistent with normal blackboard 4 along chute 2 slidable adjustment width, the draw-in groove 3 of blackboard body 1 lower limb is also fastened on the lower frame 5 of normal blackboard 4 and can write use, can easily take off after use, not affect the teaching of other courses.
The present invention also can use on support 7, by blackboard body 1 reverse side forward, reverse side uses white plastic to make, and is suitable for marker wrote, draw-in groove 3 is fastened on peg 8, by blackboard body 1 along chute 2 slidable adjustment width, blackboard body 1 lower limb is placed on bearing 11 and can write, after use, blackboard body 1 is taken off, peg 8 on support 7 is rotatable to be taken in sleeve 12, whole support 7 can be placed on corner, classroom, save space, do not affect the teaching of other courses.
Claims (3)
1. a language teaching multi-functional blackboard, including blackboard body (1) and support (7), it is characterized in that: described blackboard body (1) is slidably connected by chute (2) by upper and lower two pieces, blackboard body (1) lower edges is provided with the draw-in groove (3) engaged with normal blackboard (4) frame (5), and draw-in groove (3) inner surface is provided with the pad (6) reducing friction along frame (5) when sliding；Described support (7) top is hinged with the peg (8) hanging blackboard body (1), the pole (9) of fixed angle it is provided with between support (7) and peg (8), support (7) lower end is provided with leg (10), and support (7) is additionally provided with the bearing (11) of support blackboard body (1) moving up and down.
A kind of language teaching multi-functional blackboard the most according to claim 1, it is characterised in that: described blackboard includes tow sides, and front uses black color coated steel sheet to make, and reverse side uses white plastic to make.
A kind of language teaching multi-functional blackboard the most according to claim 1 and 2, it is characterised in that: described support (7) is provided with a sleeve (12), this sleeve (12) both ends open, inner hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074226.0A CN105984255A (en) | 2015-02-12 | 2015-02-12 | Multifunctional blackboard for Chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074226.0A CN105984255A (en) | 2015-02-12 | 2015-02-12 | Multifunctional blackboard for Chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105984255A true CN105984255A (en) | 2016-10-05 |
Family
ID=57041924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074226.0A Pending CN105984255A (en) | 2015-02-12 | 2015-02-12 | Multifunctional blackboard for Chinese teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105984255A (en) |
-
2015
- 2015-02-12 CN CN201510074226.0A patent/CN105984255A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |
|
| WD01 | Invention patent application deemed withdrawn after publication |