CN212267076U - Wisdom campus teaching blackboard - Google Patents
Wisdom campus teaching blackboard Download PDFInfo
- Publication number
- CN212267076U CN212267076U CN202020463457.7U CN202020463457U CN212267076U CN 212267076 U CN212267076 U CN 212267076U CN 202020463457 U CN202020463457 U CN 202020463457U CN 212267076 U CN212267076 U CN 212267076U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- blackboard
- layer board
- dust
- sides
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- 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.)
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- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a wisdom campus teaching blackboard, including the blackboard body, the equal fixedly connected with backup pad in blackboard body bottom both sides, blackboard body front surface bottom fixedly connected with layer board, the box is collected to the dust is installed to the layer board bottom, the first screw rod of the equal fixedly connected with in box top both sides is collected to the dust, first screw rod top is run through layer board threaded connection and is had fastening nut, the opening has been seted up to the layer board between two first screw rods, blackboard body front surface both sides equal fixedly connected with guide rail, two horizontal swing joint has clean brush roll between the guide rail, clean brush roll both ends are all rotated and are connected with the bull stick, bull stick one end runs through guide rail fixedly connected with connecting rod, two fixedly connected with holding rod between the connecting rod. The utility model discloses can clear away the handwriting on the blackboard fast, improve teaching efficiency to chalk dust can pass the opening and fall into the dust and collect the box, and the centralized processing of being convenient for removes the convenience, uses more in a flexible way, excellent in use effect.
Description
Technical Field
The utility model relates to a teaching blackboard technical field especially relates to a wisdom campus teaching blackboard.
Background
Along with the rapid development of social economy, people attach more and more high attention to education, a blackboard is needed to be used for writing in the teaching process, learners can understand learning contents more easily, but the blackboard eraser is needed to be used for cleaning the blackboard after the traditional blackboard is used, and the use is inconvenient.
When the existing blackboard eraser is used, the existing blackboard eraser is often required to be erased for many times, dust is very easy to diffuse into a classroom in the erasing process, the cleaning is not convenient, and the blackboard is single in structure and not flexible enough to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing among the prior art, and the wisdom campus teaching blackboard that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wisdom campus teaching blackboard, includes the blackboard body, the equal fixedly connected with backup pad in blackboard body bottom both sides, blackboard body front surface bottom fixedly connected with layer board, the box is collected to the dust is installed to the layer board bottom, the first screw rod of the equal fixedly connected with in box top both sides is collected to the dust, first screw rod top is run through layer board threaded connection and is had fastening nut, the opening has been seted up to the layer board between two first screw rods, blackboard body front surface both sides equal fixedly connected with guide rail, two horizontal swing joint has clean brush roll between the guide rail, clean brush roll both ends are all rotated and are connected with the bull stick, bull stick one end runs through guide rail fixedly connected with connecting rod, two fixedly connected with holding rod between the connecting rod, the holding rod is located dust collection box below.
Preferably, the movable wheels are symmetrically installed at the bottoms of the supporting plates, the supporting plates are horizontally and fixedly connected with a partition plate, sleeves are fixedly connected to the two sides of the bottom of the partition plate, second screws are connected to the inner threads of the sleeves, and base plates are fixedly connected to the bottoms of the second screws below the sleeves.
Preferably, the supporting plate is vertically provided with a jack matched with the first screw rod.
Preferably, the top of the blackboard body is horizontally and fixedly connected with a dustproof top plate, and the dustproof top plate is made of plastic.
Preferably, the outer surface of the holding rod is fixedly sleeved with a rubber anti-slip sleeve.
Preferably, the tops of the opposite sides of the two connecting rods are fixedly connected with chalk boxes.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a setting up the handwriting on the blackboard can be clear away to the clean brush roll on blackboard body, can hold the holding rod and reciprocate, improves clean speed, and teaching efficiency is high to chalk dust can pass the opening and fall into the dust and collect the box, the centralized processing of being convenient for.
2. The utility model discloses a setting removes the removal that the wheel can be convenient for teaching blackboard, uses more in a flexible way, and twists and move the second screw rod and can let the backing plate paste tight ground, prevent that the blackboard from rocking, excellent in use effect.
To sum up, the utility model discloses can clear away the handwriting on the blackboard fast, improve teaching efficiency to chalk dust can pass the opening and fall into the dust and collect the box, and the centralized processing of being convenient for removes the convenience, uses more in a flexible way, excellent in use effect.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a smart campus teaching blackboard provided in the present invention;
fig. 2 is an enlarged view of a place a of the smart campus teaching blackboard provided by the utility model;
fig. 3 is a schematic structural view of the second embodiment of the intelligent campus teaching blackboard provided by the present invention.
In the figure: 1 blackboard body, 2 backup pads, 3 layer boards, 4 dust collection boxes, 5 first screw rods, 6 fastening nuts, 7 openings, 8 guide rails, 9 cleaning brush rollers, 10 rotating rods, 11 connecting rods, 12 holding rods, 13 moving wheels, 14 partition plates, 15 sleeves, 16 second screw rods and 17 backing plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The first embodiment is as follows:
referring to fig. 1-2, a wisdom campus teaching blackboard, including blackboard body 1, 1 bottom both sides of blackboard body all fixedly connected with backup pad 2, 1 front surface bottom fixedly connected with layer board 3 of blackboard body, 3 bottoms of layer board are installed the dust and are collected box 4, the equal fixedly connected with first screw rod 5 in 4 top both sides of dust collection box, 3 threaded connection of layer board 6 are run through on the top of first screw rod 5, layer board 3 has seted up opening 7 between two first screw rods 5, 1 front surface both sides equal fixedly connected with guide rail 8 of blackboard body, horizontal swing joint has cleaning brush roll 9 between two guide rails 8, cleaning brush roll 9 both ends are all rotated and are connected with bull stick 10, bull stick 10 one end runs through 8 fixedly connected with connecting rod 11 of guide rail, fixedly connected with holding rod 12 between two connecting rod 11, holding rod 12 is located dust collection box 4 belows.
Wherein, the removal wheel 13 is installed to backup pad 2 bottom symmetry, and horizontal fixedly connected with baffle 14 between two backup pads 2, the equal fixedly connected with sleeve 15 in baffle 14 bottom both sides, sleeve 15 internal thread connection have second screw rod 16, and the 16 bottom of second screw rod is in sleeve 15 below fixedly connected with backing plate 17.
Wherein, the supporting plate 3 is vertically provided with a jack matched with the first screw rod 5.
Wherein, the horizontal fixedly connected with dustproof roof in blackboard body 1 top, dustproof roof is made by plastics.
Wherein, the outer surface of the holding rod 12 is fixedly sleeved with a rubber anti-slip sleeve.
Wherein, the top of one side opposite to the two connecting rods 11 is fixedly connected with a chalk box.
During the use, place the teaching blackboard in the classroom suitable position, the teacher writes the teaching content with the chalk on blackboard body 1, after the teaching of the content of writing is accomplished, can hold holding rod 12 and promote from top to bottom, the in-process that promotes, the brush hair of the well of clean brush roll 9 can be laminated the roll on blackboard body 1 all the time, thereby erase the chalk handwriting on blackboard body 1, the chalk dust that the wiping in-process produced can pass opening 7 on layer board 3 and drop in dust collection box 4, be convenient for after class centralized processing, also reduce the influence to the classroom environment simultaneously.
Example two:
referring to fig. 2-3, a wisdom campus teaching blackboard, including blackboard body 1, 1 bottom both sides of blackboard body all fixedly connected with backup pad 2, 1 front surface bottom fixedly connected with layer board 3 of blackboard body, 3 bottoms of layer board are installed the dust and are collected box 4, the equal fixedly connected with first screw rod 5 in 4 top both sides of dust collection box, 3 threaded connection of layer board 6 are run through on the top of first screw rod 5, layer board 3 has seted up opening 7 between two first screw rods 5, 1 front surface both sides equal fixedly connected with guide rail 8 of blackboard body, horizontal swing joint has cleaning brush roll 9 between two guide rails 8, cleaning brush roll 9 both ends are all rotated and are connected with bull stick 10, bull stick 10 one end runs through 8 fixedly connected with connecting rod 11 of guide rail, fixedly connected with holding rod 12 between two connecting rod 11, holding rod 12 is located dust collection box 4 belows.
Wherein, the removal wheel 13 is installed to backup pad 2 bottom symmetry, and horizontal fixedly connected with baffle 14 between two backup pads 2, the equal fixedly connected with sleeve 15 in baffle 14 bottom both sides, sleeve 15 internal thread connection have second screw rod 16, and the 16 bottom of second screw rod is in sleeve 15 below fixedly connected with backing plate 17.
Wherein, the supporting plate 3 is vertically provided with a jack matched with the first screw rod 5.
Wherein, the horizontal fixedly connected with dustproof roof in blackboard body 1 top, dustproof roof is made by plastics.
Wherein, the outer surface of the holding rod 12 is fixedly sleeved with a rubber anti-slip sleeve.
Wherein, the top of one side opposite to the two connecting rods 11 is fixedly connected with a chalk box.
During the use, place the teaching blackboard in the classroom suitable position, the teacher writes the teaching content with the chalk on blackboard body 1, after the teaching of the content of writing is accomplished, can hold holding rod 12 and promote from top to bottom, the in-process that promotes, the brush hair of the well of clean brush roll 9 can be laminated the roll on blackboard body 1 all the time, thereby erase the chalk handwriting on blackboard body 1, the chalk dust that the wiping in-process produced can pass opening 7 on layer board 3 and drop in dust collection box 4, be convenient for after class centralized processing, also reduce the influence to the classroom environment simultaneously.
Install the removal that removes wheel 13 can be convenient for the teaching blackboard additional in backup pad 2, use more nimble, and twist and move the height that second screw rod 16 in the sleeve 15 can the adjustment backing plate 17, let backing plate 17 paste tight ground, avoid the blackboard to rock when teaching, excellent in use effect.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a wisdom campus teaching blackboard, includes blackboard body (1), its characterized in that, blackboard body (1) bottom both sides all fixedly connected with backup pad (2), blackboard body (1) front surface bottom fixedly connected with layer board (3), layer board (3) bottom is installed the dust and is collected box (4), the dust is collected box (4) top both sides all fixedly connected with first screw rod (5), the top of first screw rod (5) runs through layer board (3) threaded connection and has fastening nut (6), layer board (3) have seted up opening (7) between two first screw rods (5), blackboard body (1) front surface both sides all fixedly connected with guide rail (8), two horizontal swing joint has clean brush roll (9) between guide rail (8), clean brush roll (9) both ends all rotate and are connected with bull stick (10), one end of the rotating rod (10) penetrates through the guide rail (8) and is fixedly connected with a connecting rod (11), a holding rod (12) is fixedly connected between the connecting rods (11), and the holding rod (12) is located below the dust collecting box (4).
2. The intelligent campus teaching blackboard according to claim 1, wherein the support plates (2) are symmetrically provided with moving wheels (13) at the bottom, a partition plate (14) is horizontally and fixedly connected between the two support plates (2), sleeves (15) are fixedly connected to both sides of the bottom of the partition plate (14), a second screw (16) is connected to the inner threads of the sleeves (15), and a base plate (17) is fixedly connected to the bottom end of the second screw (16) below the sleeves (15).
3. The intelligent campus teaching blackboard according to claim 1, wherein the support plate (3) is vertically provided with a jack matched with the first screw (5).
4. The intelligent campus teaching blackboard of claim 2, wherein the top of the blackboard body (1) is horizontally and fixedly connected with a dustproof top plate, and the dustproof top plate is made of plastic.
5. The intelligent campus teaching blackboard according to claim 1, wherein the grip (12) has a rubber anti-slip cover fixed on the outer surface.
6. The intelligent campus teaching blackboard according to claim 1, wherein the top of the opposite side of the two connecting rods (11) is fixedly connected with a chalk box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020463457.7U CN212267076U (en) | 2020-04-02 | 2020-04-02 | Wisdom campus teaching blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020463457.7U CN212267076U (en) | 2020-04-02 | 2020-04-02 | Wisdom campus teaching blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212267076U true CN212267076U (en) | 2021-01-01 |
Family
ID=73885005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020463457.7U Active CN212267076U (en) | 2020-04-02 | 2020-04-02 | Wisdom campus teaching blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212267076U (en) |
-
2020
- 2020-04-02 CN CN202020463457.7U patent/CN212267076U/en active Active
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