CN106864127A - A kind of blackboard eraser with dust-proof function capable of washing - Google Patents
A kind of blackboard eraser with dust-proof function capable of washing Download PDFInfo
- Publication number
- CN106864127A CN106864127A CN201510939551.9A CN201510939551A CN106864127A CN 106864127 A CN106864127 A CN 106864127A CN 201510939551 A CN201510939551 A CN 201510939551A CN 106864127 A CN106864127 A CN 106864127A
- Authority
- CN
- China
- Prior art keywords
- dust
- net
- control panel
- absorbing fan
- shell
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Abstract
The invention discloses a kind of blackboard eraser with dust-proof function capable of washing, including shell, control panel and battery are installed with the right side inner chamber of the shell, the control panel is located at the upside of battery, the right upper portion of the shell is installed with charge port, the charge port is electrically connected with by wire with control panel, dividing plate is fixedly connected with the left of the battery, dust suction sponge is connected with the left of the dividing plate, dust-absorbing fan is connected with the left of the dust suction sponge, the dust-absorbing fan includes containment vessel and intercepts net, it is described to intercept the rear portion that net is located at containment vessel, erasing net is fixedly connected with the left of the dust-absorbing fan, pressure switch is installed with the middle part inner chamber of the erasing net.Simple structure of the present invention, it is convenient and practical, it is to avoid chalk dust flies upward everywhere, so as to prevent environmental pollution and infringement to human body.
Description
Technical field
The present invention relates to blackboard eraser technical field, specially a kind of blackboard eraser with dust-proof function capable of washing.
Background technology
Blackboard eraser is instrument essential on the dais of classroom, blackboard eraser is in use, substantial amounts of chalk powder can be produced, although present chalk has been much dust-free chalk, but when being only limitted to write, blackboard eraser is also occurred in that and reduces dust, but the time is long to be still suffered from many chalk powders and overlay on blackboard eraser, or fall within the lower section of blackboard, cleaning is got up very unavoidably, and classroom environment is easily polluted, endangered to the health care belt of academics and students.
The content of the invention
It is an object of the invention to provide a kind of blackboard eraser with dust-proof function capable of washing, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of blackboard eraser with dust-proof function capable of washing,Including shell,Control panel and battery are installed with the right side inner chamber of the shell,The control panel is located at the upside of battery,And the control panel is electrically connected with by wire with battery,The right upper portion of the shell is installed with charge port,The charge port is electrically connected with by wire with control panel,Dividing plate is fixedly connected with the left of the battery,Dust suction sponge is connected with the left of the dividing plate,Dust-absorbing fan is connected with the left of the dust suction sponge,The dust-absorbing fan includes containment vessel and intercepts net,It is described to intercept the rear portion that net is located at containment vessel,The dust-absorbing fan is electrically connected with by wire with control panel,Erasing net is fixedly connected with the left of the dust-absorbing fan,Pressure switch is installed with the middle part inner chamber of the erasing net,The pressure switch is electrically connected with by wire with control panel.
Preferably, the two ends of the dividing plate are fixedly connected with shell, and the dust suction sponge is flexibly connected with shell, and the obstruct net is fixedly connected with containment vessel, and the dust-absorbing fan is fixedly connected with shell.
Preferably, the dust-absorbing fan sets at least to 2 groups.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is by setting dust-absorbing fan and dust suction sponge, can effective being collected into chalk dust in dust suction sponge, avoid flying upward in air for chalk dust, make free of air pollution, physical load will not be increased to teacher again, it is ensured that academics and students' is healthy, simple structure of the present invention, using light, reliable, with good promotional value.By setting charge port, realize the recycling of blackboard eraser, increased the service life of blackboard eraser, by setting dust suction sponge, flying upward for dust can effectively be prevented, reduce the pollution level of air, cleaning is also allowed for simultaneously, by setting dust-absorbing fan, dust after erasing can be sent in dust suction sponge, net is intercepted by setting, can effectively prevent erasing net from entering into dust-absorbing fan, avoid that the structure of dust-absorbing fan is caused to damage, by setting pressure switch, the function of dust-absorbing fan can be realized automatically turning on when in use, it is easy to use, the automaticity of blackboard eraser is also improved simultaneously.
Brief description of the drawings
Fig. 1 is complete section structural representation of the present invention；
Fig. 2 is dust-absorbing fan structural representation of the present invention.
In figure：1 charge port, 2 control panels, 3 batteries, 4 dividing plates, 5 shells, 6 dust suction sponges, 7 dust-absorbing fans, 71 intercept net, 72 containment vessels, 8 erasing nets, 9 pressure switches.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of blackboard eraser with dust-proof function capable of washing,Including shell 5,Control panel 2 and battery 3 are installed with the right side inner chamber of the shell 5,The control panel 2 is located at the upside of battery 3,And the control panel 2 is electrically connected with by wire with battery 3,The right upper portion of the shell 5 is installed with charge port 1,By setting charge port 1,Realize the recycling of blackboard eraser,Increased the service life of blackboard eraser,The charge port 1 is electrically connected with by wire with control panel 2,The left side of the battery 3 is fixedly connected with dividing plate 4,The two ends of the dividing plate 4 are fixedly connected with shell 5,The left side of the dividing plate 4 is connected with dust suction sponge 6,By setting dust suction sponge 6,Flying upward for dust can effectively be prevented,Reduce the pollution level of air,Cleaning is also allowed for simultaneously,The dust suction sponge 6 is flexibly connected with shell 5,The left side of the dust suction sponge 6 is connected with dust-absorbing fan 7,The dust-absorbing fan 7 sets at least to 2 groups,By setting dust-absorbing fan 7,Dust after erasing can be sent in dust suction sponge 6,The dust-absorbing fan 7 is fixedly connected with shell 5,The dust-absorbing fan 7 includes containment vessel 72 and intercepts net 71,Net 71 is intercepted by setting,Can effectively prevent erasing net 8 from entering into dust-absorbing fan 7,Avoid that the structure of dust-absorbing fan 7 is caused to damage,It is described to intercept the rear portion that net 71 is located at containment vessel 72,The obstruct net 71 is fixedly connected with containment vessel 72,The dust-absorbing fan 7 is electrically connected with by wire with control panel 2,The left side of the dust-absorbing fan 7 is fixedly connected with erasing net 8,Pressure switch 9 is installed with the middle part inner chamber of the erasing net 8,By setting pressure switch 9,The function of dust-absorbing fan 7 can be realized automatically turning on when in use,It is easy to use,The automaticity of blackboard eraser is also improved simultaneously,The pressure switch 9 is electrically connected with by wire with control panel 2.The present invention is by setting dust-absorbing fan 7 and dust suction sponge 6, can effective being collected into chalk dust in dust suction sponge 6, avoid flying upward in air for chalk dust, make free of air pollution, physical load will not be increased to teacher again, it is ensured that academics and students' is healthy, simple structure of the present invention, using light, reliable, with good promotional value.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, it is appreciated that various changes, modification, replacement and modification can be carried out to these embodiments without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (3)
1. a kind of blackboard eraser with dust-proof function capable of washing, including shell（5）, it is characterised in that：The shell（5）Right side inner chamber in be installed with control panel（2）And battery（3）, the control panel（2）Positioned at battery（3）Upside, and the control panel（2）By wire and battery（3）It is electrically connected with, the shell（5）Right upper portion be installed with charge port（1）, the charge port（1）By wire and control panel（2）It is electrically connected with, the battery（3）Left side be fixedly connected with dividing plate（4）, the dividing plate（4）Left side be connected with dust suction sponge（6）, the dust suction sponge（6）Left side be connected with dust-absorbing fan（7）, the dust-absorbing fan（7）Including containment vessel（72）With obstruct net（71）, the obstruct net（71）Positioned at containment vessel（72）Rear portion, the dust-absorbing fan（7）By wire and control panel（2）It is electrically connected with, the dust-absorbing fan（7）Left side be fixedly connected with erasing net（8）, the erasing net（8）Middle part inner chamber in be installed with pressure switch（9）, the pressure switch（9）By wire and control panel（2）It is electrically connected with.
2. a kind of blackboard eraser with dust-proof function capable of washing according to claim 1, it is characterised in that：The dividing plate（4）Two ends and shell（5）It is fixedly connected, the dust suction sponge（6）With shell（5）It is flexibly connected, the obstruct net（71）With containment vessel（72）It is fixedly connected, the dust-absorbing fan（7）With shell（5）It is fixedly connected.
3. a kind of blackboard eraser with dust-proof function capable of washing according to claim 1, it is characterised in that：The dust-absorbing fan（7）Set at least to 2 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510939551.9A CN106864127A (en) | 2015-12-14 | 2015-12-14 | A kind of blackboard eraser with dust-proof function capable of washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510939551.9A CN106864127A (en) | 2015-12-14 | 2015-12-14 | A kind of blackboard eraser with dust-proof function capable of washing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106864127A true CN106864127A (en) | 2017-06-20 |
Family
ID=59238749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510939551.9A Pending CN106864127A (en) | 2015-12-14 | 2015-12-14 | A kind of blackboard eraser with dust-proof function capable of washing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106864127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973465A (en) * | 2018-07-11 | 2018-12-11 | 新疆工程学院 | Clean accumulated powder blackboard eraser |
-
2015
- 2015-12-14 CN CN201510939551.9A patent/CN106864127A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973465A (en) * | 2018-07-11 | 2018-12-11 | 新疆工程学院 | Clean accumulated powder blackboard eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |