CN207257179U - The plug-type combined blackboard of one kind teaching - Google Patents
The plug-type combined blackboard of one kind teaching Download PDFInfo
- Publication number
- CN207257179U CN207257179U CN201720395866.6U CN201720395866U CN207257179U CN 207257179 U CN207257179 U CN 207257179U CN 201720395866 U CN201720395866 U CN 201720395866U CN 207257179 U CN207257179 U CN 207257179U
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- CN
- China
- Prior art keywords
- green plate
- plate
- slide
- aluminum alloy
- green
- 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 discloses the plug-type combined blackboard of one kind teaching, including sliding green plate A, slide green plate B and slide green plate C, it is described to slide green plate A, the upper and lower ends for sliding green plate B and the green plate C of slip are mounted on two directive wheels, and directive wheel is slidably connected with the slide inside aluminum alloy frame, the centre position slided green plate B and be arranged on aluminum alloy frame, the both sides for sliding green plate B are fixedly connected by bolt with cotton plate, the bottom of the aluminum alloy frame is provided with collection box, one end of the collection box is tightly connected by the air inlet pipe of conduit and circulating pump, and the air outlet pipe of circulating pump is connected with water spray box.The utility model is provided with and slides green plate A, slides green plate B and slide green plate C, using three plate combination formings, area is big, writing is convenient, and it is mounted on cotton plate on the both sides for sliding green plate A, sliding green plate B and sliding green plate C, when slidably reciprocating, the letter written with chalk on other green plates can be removed with cotton blackboard eraser.
Description
Technical field
Teaching equipment technical field is the utility model is related to, is specially a kind of plug-type combined blackboard of teaching.
Background technology
The fast development of China's economy and science and technology since with reform and opening-up, the economic and scientific and technological of China all achieve quickly
Development, China, which starts to increase, to the input of education, to be also begun to increase the improvement to educational alternative, the general fashion that teacher attends class
All it is by blackboard and chalk, traditional blackboard is all the structure of integral type, wipes after typically having write and writes again, this
The process of sample is cumbersome time-consuming, wastes the golden years of student's study, while also needs to projection cloth when by projector equipment,
So projection cloth has just blocked blackboard, is unfavorable for the study of student, and traditional blackboard lacks dust collecting so that dust
Spread all over dais, be unfavorable for the teaching of teacher.
Utility model content
The purpose of this utility model is to provide the plug-type combined blackboard of one kind teaching, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：The plug-type combined blackboard of one kind teaching, bag
Include and slide green plate A, slide green plate B and slide green plate C, it is described to slide green plate A, slide green plate B and slide the upper and lower ends of green plate C
Two directive wheels are mounted on, and directive wheel is slidably connected with the slide inside aluminum alloy frame, the green plate B of slip is arranged on
The centre position of aluminum alloy frame, and slide and blank is fixed with the aluminum alloy frame on rear side of green plate B, it is described to slide green plate B's
Both sides are fixedly connected by bolt with cotton plate, and the bottom of the aluminum alloy frame is provided with collection box, and the upper end of collection box is set
Be equipped with stomata, one end of the collection box is tightly connected by the air inlet pipe of conduit and circulating pump, and the air outlet pipe of circulating pump with
Box of spraying water connects.
Preferably, the circulating pump and water spray box are installed in the inside of babinet.
Preferably, the both ends slided green plate A and slide green plate C are provided with cotton plate by bolt.
Preferably, the aluminum alloy frame is internally provided with three slides.
Preferably, four corners of the aluminum alloy frame are both provided with gasket.
Compared with prior art, the beneficial effects of the utility model are：This equipment, which is provided with, to be slided green plate A, slides green plate B
With the green plate C of slip, using three plate combination formings, area is big, writing is convenient, and is sliding green plate A, the green plate B of slip and slip
The both sides of green plate C are mounted on cotton plate, and when slidably reciprocating, the letter written with chalk on other green plates can be removed with cotton blackboard eraser, reduce
The working strength of user, blank is provided with the most inner side of aluminum alloy frame can be directly as the projection cloth of projecting apparatus, just not
Installation projection cloth is needed again, and is both provided with gasket on the corner of aluminum alloy frame, can prevent the corner of aluminum alloy frame from scraping
Hinder user, the lowermost end of aluminum alloy frame is provided with dust collecting, the flowing of air is driven by powder using circulating pump
Dirt collects, and avoids interference of the dust to academics and students, and circulating pump and water spray box are arranged on to the inside of babinet, keeps away
Influence of the noise to attending class is exempted from.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the structure diagram of the utility model blank；
Fig. 3 is the structure diagram that the utility model slides green plate B；
Fig. 4 is the structure diagram of the utility model slide；
Fig. 5 is the structure diagram of the utility model collection box.
In figure：1 slides green plate A, 2 aluminum alloy frames, 3 slides green plate B, 4 collection boxes, 5 slides green plate C, 6 gaskets, 7 white
Plate, 8 directive wheels, 9 bolts, 10 cotton plates, 11 slides, 12 stomatas, 13 conduits, 14 circulating pumps, 15 babinets, 16 water spray boxes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：The plug-type combined blackboard of one kind teaching, including
Green plate A1 is slided, slide green plate B3 and slides green plate C5, green plate A1 is slided, slide green plate B3 and slides the upper and lower ends of green plate C5
Two directive wheels 8 are mounted on, and directive wheel 8 is slidably connected with the slide 11 inside aluminum alloy frame 2, slides green plate B3 and sets
In the centre position of aluminum alloy frame 2, and slide and be fixed with blank 7 on the aluminum alloy frame 2 on rear side of green plate B3, can be directly as
The projection cloth of projecting apparatus, reduces expenditure cost, the both sides for sliding green plate B3 are fixedly connected by bolt 9 with cotton plate 10, back and forth
When slip, the letter written with chalk on other green plates can be wiped with cotton plate 10, reduces the working strength of user, aluminum alloy frame 2
Bottom collection box 4 is installed, and the upper end of collection box 4 is provided with stomata 12, and one end of collection box 4 passes through conduit 13 and circulation
The air inlet pipe of pump 14 is tightly connected, and dust collection is got up, and avoids interference of the dust to academics and students, and circulating pump 14
Air outlet pipe is connected with water spray box 16, can moisten the dust of suction, and circulating pump 14 and water spray box 16 are installed in the interior of babinet 15
Portion, avoids influence of the noise to attending class, and the both ends for sliding green plate A1 and the green plate C5 of slip are provided with cotton plate by bolt 9
10, aluminum alloy frame 2 is internally provided with three slides 11, and four corners of aluminum alloy frame 2 are both provided with gasket 6, can prevent
The only corner scratch user of aluminum alloy frame 2.
Operation principle：Equipment is provided with and slides green plate A1, slides green plate B3 and slide green plate C5, is combined into using three plates
Type, area is big, writing is convenient, and is mounted on cotton plate 10 on the both sides for sliding green plate A1, sliding green plate B3 and sliding green plate C5,
When slidably reciprocating, the letter written with chalk on other green plates can be wiped with cotton plate 10, reduces the working strength of user, is closed in aluminium
The most inner side of golden frame 2 is provided with blank 7 can be directly as the projection cloth of projecting apparatus, in this way it is no longer necessary to installation projection cloth, and
Gasket 6 is both provided with the corner of aluminum alloy frame 2, the corner scratch user of aluminum alloy frame 2 can be prevented, in aluminum alloy frame
Lowermost end be provided with dust collecting, using circulating pump 14 drive air flowing dust collection is got up, avoid
Interference of the dust to academics and students, and circulating pump 14 and water spray box 16 are arranged on the inside of babinet 15, avoid noise pair
The influence attended class
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. the plug-type combined blackboard of one kind teaching, including slide green plate A (1), slide green plate B (3) and slide green plate C (5), its
It is characterized in that：The upper and lower ends for sliding green plate A (1), sliding green plate B (3) and sliding green plate C (5) are mounted on two and lead
To wheel (8), and directive wheel (8) and the slide (11) of aluminum alloy frame (2) inside are slidably connected, described to slide green plate B (3) setting
In the centre position of aluminum alloy frame (2), and slide and be fixed with blank (7), institute on the aluminum alloy frame (2) on rear side of green plate B (3)
State and slide the both sides of green plate B (3) and be fixedly connected by bolt (9) with cotton plate (10), the bottom installation of the aluminum alloy frame (2)
Have a collection box (4), and the upper end of collection box (4) is provided with stomata (12), one end of the collection box (4) by conduit (13) with
The air inlet pipe of circulating pump (14) is tightly connected, and the air outlet pipe of circulating pump (14) is connected with water spray box (16).
A kind of 2. plug-type combined blackboard of teaching according to claim 1, it is characterised in that：The circulating pump (14) and
Water spray box (16) is installed in the inside of babinet (15).
A kind of 3. plug-type combined blackboard of teaching according to claim 1, it is characterised in that：It is described to slide green plate A (1)
Cotton plate (10) is provided with by bolt (9) with the both ends for sliding green plate C (5).
A kind of 4. plug-type combined blackboard of teaching according to claim 1, it is characterised in that：The aluminum alloy frame
(2) be internally provided with three slides (11).
A kind of 5. plug-type combined blackboard of teaching according to claim 1, it is characterised in that：The aluminum alloy frame
(2) four corners are both provided with gasket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395866.6U CN207257179U (en) | 2017-04-07 | 2017-04-07 | The plug-type combined blackboard of one kind teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395866.6U CN207257179U (en) | 2017-04-07 | 2017-04-07 | The plug-type combined blackboard of one kind teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207257179U true CN207257179U (en) | 2018-04-20 |
Family
ID=61914557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720395866.6U Expired - Fee Related CN207257179U (en) | 2017-04-07 | 2017-04-07 | The plug-type combined blackboard of one kind teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207257179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469584A (en) * | 2020-01-19 | 2020-07-31 | 浙江水利水电学院 | Automatically cleaning blackboard based on singlechip |
-
2017
- 2017-04-07 CN CN201720395866.6U patent/CN207257179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469584A (en) * | 2020-01-19 | 2020-07-31 | 浙江水利水电学院 | Automatically cleaning blackboard based on singlechip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |