CN203110668U - Labor-saving environment-friendly blackboard with multiple faces - Google Patents
Labor-saving environment-friendly blackboard with multiple faces Download PDFInfo
- Publication number
- CN203110668U CN203110668U CN 201320117917 CN201320117917U CN203110668U CN 203110668 U CN203110668 U CN 203110668U CN 201320117917 CN201320117917 CN 201320117917 CN 201320117917 U CN201320117917 U CN 201320117917U CN 203110668 U CN203110668 U CN 203110668U
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- blackboard
- portable plate
- movable plates
- wiping
- plate
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Abstract
A labor-saving environment-friendly blackboard with multiple faces comprises a bottom plate, wherein two groups of inner sliding chutes and two groups of outer sliding chutes opposite to the inner sliding chutes are respectively arranged on the upper side and lower side of the bottom plate side by side, inner movable plates and outer movable plates are respectively arranged in the sliding chutes, and the inner movable plates and the outer movable plates can slide along the sliding chutes leftward and rightward; and the left side and right side of the inner surface of each inner movable plate are respectively provided with a longitudinal wiping plate, and multiple wiping heads are arranged on the wiping plate and abut against the bottom plate. In teaching, the bottom plate (can be a conventional blackboard at present) serves as a main body, when blackboard-writing occupies large space, the inner movable plates and outer movable plates can be used as supplement, and the volume of the blackboard-writing is increased through three-face design; and the inner movable plates can move left and right to rapidly wipe the bottom plate through the wiping heads, time and labor are saved, and an amount of dust cannot be raised.
Description
Technical field
The utility model belongs to the teaching aid field, is specially a kind of Multiface blackboard of laborsaving, environmental protection.
Background technology
The used blackboard type of imparting knowledge to students at present is various, but mainly still utilizes a blackboard surface, under the bigger situation of teacher's writing on the blackboard amount, often need wiping several all over blackboard, consume plenty of time and muscle power, and erase the board frequently, dust flies poplar and pollutes, and is unfavorable for that teachers and students' is healthy.
Summary of the invention
At above-mentioned defective, the invention provides a kind of Multiface blackboard of novel laborsaving environmental protection, solve the defective of existing blackboard writing on the blackboard capacity little and erase the board effort and contaminated environment.
This practical technical scheme is: comprise base plate, the both sides up and down of described base plate are provided with relative inside and outside two groups of chutes respectively side by side, and being made as respectively in the chute can be along its inside and outside portable plate that horizontally slips; The left and right sides of inner surface of portable plate is respectively equipped with vertical wiping board in described, and wiping board is provided with a plurality of wiping heads, and wipe head and base plate against.Based on base plate (can be existing conventional blackboard), when the writing on the blackboard capacity is bigger, can utilize inside and outside portable plate as a supplement in the time of teaching, three designs have improved the writing on the blackboard capacity of teaching; And the move left and right of interior portable plate can be wiped base plate fast by wiping head, and is time saving and energy saving, and a large amount of dust of can not kicking up.
Above blackboard can further be improved to:
Be provided with movable powder collection groove in the bottom space in described between portable plate and the base plate, be used for collecting and wipe the dust that falls behind the base plate, the movable design of powder collection groove is convenient to it is disassembled cleaning.
At least one side is provided with vertical wiping board on the inner surface of described outer portable plate, and wiping board is provided with a plurality of wiping heads, and wipe head and interior portable plate against; Namely wipe interior portable plate by relatively moving between outer portable plate and the interior portable plate fast by wiping head.
Be provided with movable powder collection groove in the bottom space between described outer portable plate and the interior portable plate, be used for collecting the dust that falls behind the portable plate in wiping, the movable design of powder collection groove in like manner is convenient to it is disassembled cleaning.
The utility model is simple in structure, reasonable in design, with low cost, compared with prior art, has the following advantages: one, and the multiaspect design has improved the writing on the blackboard capacity of teaching; Its two, the purpose that the move left and right by portable plate namely can erase the board fast, time saving and energy saving, and the dust easily collecting, can not cause environmental pollution.
Description of drawings
Fig. 1 is the front view of the utility model embodiment 1 or 2;
Fig. 2 is the side view of embodiment 1;
Fig. 3 is the side view of embodiment 2;
Among the figure: 1, base plate, 2, chute, 3, interior portable plate, 4, outer portable plate, 5, first wiping board, 6, wipe head, 7, the first powder collection groove, 8, second wiping board, 9, the second powder collection groove, 10, sealing joint strip.
The specific embodiment
A kind of Multiface blackboard of laborsaving environmental protection comprises base plate 1, and the both sides up and down of base plate 1 are provided with relative inside and outside two groups of chutes 2 respectively side by side, and being made as respectively in the chute 2 can be along its inside and outside portable plate 3,4 that horizontally slips; The left and right sides of the inner surface of interior portable plate 3 is respectively equipped with first wiping board 5 longitudinally, which is provided with a plurality of wipings 6, and wipe 6 with base plate 1 against; Be provided with the first movable powder collection groove 7 in the bottom space between interior portable plate 3 and the base plate 1.
On the basis of embodiment 1 structure, at least one side is provided with second wiping board 8 longitudinally on the inner surface of outer portable plate 4, which is provided with a plurality of wipings 6, and wipe 6 with interior portable plate 3 against; Be provided with the second movable powder collection groove 9 in the bottom space between outer portable plate 4 and the interior portable plate 3; Fall in the groove 2 in order to place powder, influence inside and outside portable plate 3,4 movement, between groove 2 and the inside and outside portable plate 3,4 sealing joint strip 10 can be installed respectively.
Claims (4)
1. the Multiface blackboard of a laborsaving environmental protection comprises base plate, it is characterized in that, the both sides up and down of described base plate are provided with relative inside and outside two groups of chutes respectively side by side, and being made as respectively in the chute can be along its inside and outside portable plate that horizontally slips; The left and right sides of inner surface of portable plate is respectively equipped with vertical wiping board in described, and wiping board is provided with a plurality of wiping heads, and wipe head and base plate against.
2. the Multiface blackboard of laborsaving environmental protection according to claim 1 is characterized in that: be provided with movable powder collection groove in the bottom space in described between portable plate and the base plate.
3. the Multiface blackboard of laborsaving environmental protection according to claim 1 and 2, it is characterized in that: at least one side is provided with vertical wiping board on the inner surface of described outer portable plate, wiping board is provided with a plurality of wiping heads, and wipe head and interior portable plate against.
4. the Multiface blackboard of laborsaving environmental protection according to claim 3 is characterized in that: be provided with movable powder collection groove in the bottom space between described outer portable plate and the interior portable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117917 CN203110668U (en) | 2013-03-15 | 2013-03-15 | Labor-saving environment-friendly blackboard with multiple faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117917 CN203110668U (en) | 2013-03-15 | 2013-03-15 | Labor-saving environment-friendly blackboard with multiple faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110668U true CN203110668U (en) | 2013-08-07 |
Family
ID=48891044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320117917 Expired - Fee Related CN203110668U (en) | 2013-03-15 | 2013-03-15 | Labor-saving environment-friendly blackboard with multiple faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845168A (en) * | 2020-07-12 | 2020-10-30 | 王威 | Dust self-suction blackboard for teaching |
-
2013
- 2013-03-15 CN CN 201320117917 patent/CN203110668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845168A (en) * | 2020-07-12 | 2020-10-30 | 王威 | Dust self-suction blackboard for teaching |
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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: 20130807 Termination date: 20140315 |