CN208101510U - A kind of supporting structure of frosted reflection prevention blackboard and blackboard eraser - Google Patents
A kind of supporting structure of frosted reflection prevention blackboard and blackboard eraser Download PDFInfo
- Publication number
- CN208101510U CN208101510U CN201721651864.5U CN201721651864U CN208101510U CN 208101510 U CN208101510 U CN 208101510U CN 201721651864 U CN201721651864 U CN 201721651864U CN 208101510 U CN208101510 U CN 208101510U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- blackboard eraser
- frosted
- slot
- water
- 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 supporting structure of a kind of frosted reflection prevention blackboard and blackboard eraser, including frosted blackboard and blackboard eraser, it is characterised in that：Frosted blackboard lower end is equipped with blackboard eraser slot, blackboard eraser slot both ends are arc structure, curved bottom is equipped with collector nozzle, the blackboard eraser front is equipped with hairbrush and infiltration slot, the infiltration slot is equipped with water seepage hole, sponge is additionally provided on the infiltration slot, the blackboard eraser back is equipped with water storage box, the water storage box bottom is set there are two water outlet, the infiltration slot that the water outlet is smeared by pipe connecting, the water storage box and blackboard eraser back junction, which are equipped with, presses press strip, and described to connect rubber sheet gasket by connection sheet by press strip, the water storage box is equipped with water inlet.The blackboard of the utility model can improve the efficiency of listening to lecture of student using frosted structure to avoid reflective, cooperate dedicated blackboard eraser, and blackboard eraser is equipped with infiltration slot and sponge can wipe frosted blackboard clean, and the high fugitive dust of cleannes is few.
Description
Technical field
The utility model belongs to realia technical field, and in particular to a kind of frosted reflection prevention blackboard and blackboard eraser it is mating
Structure.
Background technique
The background board of blackboard, blank even projector of today, most of is all smooth plate, especially in student classroom
Metallic blackboard, surface is smooth, no matter daytime or at night, can all have large stretch of reflective, this results in student, especially from light source
Farther away student, it will be difficult to see teacher's writing on the blackboard of a part.
The frosted blackboard having at present, it is relatively elaborate in erasing, it needs to wipe exclusively with wet cloth, it is bothersome laborious, it is such as straight
Chalk dust four is dissipated and is flown upward when connecing erasing, pollutes environment, and chalk dust has stronger adsorption capacity, on the manpower to erase the board, clothes
All it is chalk dust on upper, hair, and prolonged inhalation of chalk dust, certain harm is caused to the health of academics and students.
Therefore the supporting structure of a kind of frosted reflection prevention blackboard and blackboard eraser is provided for above-mentioned deficiency not.
Summary of the invention
The utility model provides the supporting structure of a kind of frosted reflection prevention blackboard and blackboard eraser, energy aiming at the problem that above-mentioned offer
Enough solve the problems, such as that the erasing of frosted blackboard is difficult.
In order to achieve the above object, technical solution used by the utility model is as follows：
The supporting structure of a kind of frosted reflection prevention blackboard and blackboard eraser, including frosted blackboard and blackboard eraser, it is characterised in that：It is described
Frosted blackboard lower end is equipped with blackboard eraser slot, and blackboard eraser slot both ends are arc structure, and curved bottom is equipped with collector nozzle, and the blackboard eraser is just
Face is equipped with hairbrush and infiltration slot, and the infiltration slot is equipped with water seepage hole, is additionally provided with sponge, the blackboard eraser back on the infiltration slot
Equipped with water storage box, the water storage box bottom is set there are two water outlet, the infiltration slot that the water outlet is smeared by pipe connecting,
The water storage box and blackboard eraser back junction, which are equipped with, presses press strip, described to connect rubber sheet gasket by connection sheet by press strip, described
Water storage box is equipped with water inlet.
Further, the width of the rubber sheet gasket is greater than the diameter of water outlet.
Further, the hairbrush and the setting of infiltration slot interval.
Further, the hairbrush is different in size, and the longer hairbrush is parallel with sponge.
Further, the diameter of the water seepage hole is 0.1-0.3 ㎜.
The utility model has the advantages that：The blackboard of the utility model can be to avoid reflective, raising student using frosted structure
Efficiency of listening to lecture, cooperate dedicated blackboard eraser, blackboard eraser, which is equipped with infiltration slot and sponge, can wipe frosted blackboard clean, cleannes
High fugitive dust is few.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing：
Fig. 1 is the blackboard structure schematic diagram of the supporting structure of a kind of frosted reflection prevention blackboard of the utility model and blackboard eraser；
Fig. 2 is the structural representation main view of the blackboard eraser of the supporting structure of a kind of frosted reflection prevention blackboard of the utility model and blackboard eraser
Figure；
Fig. 3 is the structural representation backsight of the blackboard eraser of the supporting structure of a kind of frosted reflection prevention blackboard of the utility model and blackboard eraser
Figure；
Fig. 4 is the structural representation left view of the blackboard eraser of the supporting structure of a kind of frosted reflection prevention blackboard of the utility model and blackboard eraser
Figure.
Figure label is：1. frosted blackboard, 2. blackboard eraser slots, 3. blackboard erasers, 4. hairbrush, 5. infiltration slots, 6. water seepage holes, 7. water storages
Case, 8. press press strip, 9. water outlets, 10. connection sheets, 11. rubber sheet gaskets, 12. water inlets.
Specific embodiment
The examples given below are intended to further illustrate the utility model, but is not to be construed as to the utility model
The limitation of protection scope, some nonessential improvement of the those skilled in the art according to the content of the present invention to the utility model
And adjustment, still fall within the protection scope of the utility model.
In conjunction with Fig. 1-4,1. frosted blackboards, 2. blackboard eraser slots, 3. blackboard erasers, 4. hairbrush, 5. infiltration slots, 6. water seepage holes, 7. water storages
Case, 8. press press strip, 9. water outlets, 10. connection sheets, 11. rubber sheet gaskets, 12. water inlets.
The supporting structure of a kind of frosted reflection prevention blackboard and blackboard eraser, including frosted blackboard 1 and blackboard eraser 3, it is characterised in that：Institute
1 lower end of frosted blackboard is stated equipped with blackboard eraser slot 2,2 both ends of blackboard eraser slot are arc structure, and curved bottom is equipped with collector nozzle, described
3 front of blackboard eraser is equipped with hairbrush 4 and infiltration slot 5, and the infiltration slot 5 is equipped with water seepage hole 6, is additionally provided with sponge on the infiltration slot 5,
3 back of blackboard eraser is equipped with water storage box 7, and 7 bottom of water storage box is set there are two water outlet 9, and the water outlet 9 is connected by pipeline
Fishplate bar wipes the infiltration slot 5 on 3, and the water storage box 7 is equipped with 3 back junction of blackboard eraser presses press strip 8, described by passing through on press strip 8
Connection sheet 10 connects rubber sheet gasket 11, and the water storage box 7 is equipped with water inlet 12.
Further, the width of the rubber sheet gasket 11 is greater than the diameter of water outlet 12.
Further, the hairbrush 4 and the interval setting of infiltration slot 5.
Further, the hairbrush 4 is different in size, and the longer hairbrush 4 is parallel with sponge.
Further, the diameter of the water seepage hole 5 is 0.1-0.3 ㎜.
In use, water and cleaning liquid are put into water storage box 7, by driving rubber sheet gasket 11 by the pressing of press strip 8
Mobile water enters infiltration slot 5 by pipeline along water outlet 9, soaks sponge along water seepage hole 6, wet sponge and hairbrush 4 are simultaneously
Blackboard is wiped, not only completely but also conveniently, extra water flows into the circular arc in blackboard eraser slot 2 along blackboard, every a period of time
It is primary by collector nozzle cleaning.
Claims (5)
1. the supporting structure of a kind of frosted reflection prevention blackboard and blackboard eraser, including frosted blackboard（1）And blackboard eraser（3）, it is characterised in that：
The frosted blackboard（1）Lower end is equipped with blackboard eraser slot（2）, the blackboard eraser slot（2）Both ends are arc structure, and curved bottom is equipped with and is lauched
Mouthful, the blackboard eraser（3）Front is equipped with hairbrush（4）With infiltration slot（5）, the infiltration slot（5）It is equipped with water seepage hole（6）, the infiltration
Sink（5）On be additionally provided with sponge, the blackboard eraser（3）Back is equipped with water storage box（7）, the water storage box（7）Bottom goes out there are two setting
The mouth of a river（9）, the water outlet（9）It is wiped by pipe connecting（3）On infiltration slot（5）, the water storage box（7）With blackboard eraser（3）
Back junction, which is equipped with, presses press strip（8）, described to press press strip（8）On pass through connection sheet（10）Connect rubber sheet gasket（11）, the storage
Water tank（7）It is equipped with water inlet（12）.
2. the supporting structure of a kind of frosted reflection prevention blackboard according to claim 1 and blackboard eraser, it is characterised in that：The rubber
Glue gasket（11）Width be greater than water outlet（9）Diameter.
3. the supporting structure of a kind of frosted reflection prevention blackboard according to claim 1 and blackboard eraser, it is characterised in that：The hair
Brush（4）With infiltration slot（5）Interval setting.
4. the supporting structure of a kind of frosted reflection prevention blackboard according to claim 1 and blackboard eraser, it is characterised in that：The hair
Brush（4）Different in size, the longer hairbrush（4）It is parallel with sponge.
5. the supporting structure of a kind of frosted reflection prevention blackboard according to claim 1 and blackboard eraser, it is characterised in that：The infiltration
Water hole（6）Diameter be 0.1-0.3 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651864.5U CN208101510U (en) | 2017-12-01 | 2017-12-01 | A kind of supporting structure of frosted reflection prevention blackboard and blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651864.5U CN208101510U (en) | 2017-12-01 | 2017-12-01 | A kind of supporting structure of frosted reflection prevention blackboard and blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208101510U true CN208101510U (en) | 2018-11-16 |
Family
ID=64131410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721651864.5U Expired - Fee Related CN208101510U (en) | 2017-12-01 | 2017-12-01 | A kind of supporting structure of frosted reflection prevention blackboard and blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208101510U (en) |
-
2017
- 2017-12-01 CN CN201721651864.5U patent/CN208101510U/en not_active Expired - Fee Related
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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: 20181116 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |