CN206141184U - Teaching is with convenient health care blackboard eraser of dismantling - Google Patents
Teaching is with convenient health care blackboard eraser of dismantling Download PDFInfo
- Publication number
- CN206141184U CN206141184U CN201620537559.2U CN201620537559U CN206141184U CN 206141184 U CN206141184 U CN 206141184U CN 201620537559 U CN201620537559 U CN 201620537559U CN 206141184 U CN206141184 U CN 206141184U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- dust
- housing
- base plate
- fan
- 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 a teaching is with convenient health care blackboard eraser of dismantling, including the blackboard eraser main part, the blackboard eraser main part comprises casing and bottom plate, and it is protruding that the upper right end of casing is provided with a plurality of massages, and the massage is protruding to be connected with the electronic vibration ware, still be provided with the wind channel in the blackboard eraser main part, the left side upper end in wind channel is provided with the opening, is provided with the fan in the opening, and the left side of fan is provided with the dust -collecting box, and the left side of dust -collecting box is provided with the dust board, being provided with a plurality of dust imports on the bottom plate, seting up flutedly between each dust import on the bottom plate, the recess fit in is provided with the brush hair fixing base, is provided with the brush hair on the brush hair fixing base, the utility model has the advantages of simple structure and reasonable design, can effectively reduce the dust that produces when blacking the board, protection mr and student's is healthy, the protruding effect that makes the blackboard eraser have therapeutic massage of massage, and the blackboard eraser is easily dismantled simultaneously, conveniently changes the brush hair.
Description
Technical field
The utility model is related to a kind of teaching aid, specifically a kind of teaching health blackboard eraser conveniently dismantled.
Background technology
With the further raising of reform and opening-up step, economic further development, country to educational undertaking also increasingly
Pay attention to, various novel teaching aids emerge in an endless stream, although blackboard eraser is used as a kind of traditional educational aid, currently still
It is being widely used.The Main Function of blackboard eraser is exactly the chalk writing on erasing blackboard, then when erasing the board, can be produced
The very many chalk dusts of life, these chalk dusts have very big harm to human body, and long-term suction chalk dust can cause respiratory tract disease
Disease；After having used long, the bristle on blackboard eraser is susceptible to abrasion to blackboard eraser, because traditional blackboard eraser is integrated mostly
The structure of formula, to change bristle must all change bristle, so easily cause waste, and not very convenient, for upper
Problem is stated, a kind of new blackboard eraser is needed.
Utility model content
The purpose of this utility model is the health blackboard eraser for providing a kind of convenient dismounting of teaching, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, the utility model provides following technical scheme：
A kind of teaching health blackboard eraser of convenient dismounting, including blackboard eraser main body, the blackboard eraser main body by housing and
Base plate is constituted, and housing upper right side is provided with some massage projections, is provided with housing and massages raised corresponding slotted eye, in slotted eye
It is additionally provided with electronic vibrator, electronic vibrator is connected with massage projection, electronic vibrator is by the switch that is arranged on housing
It is connected with power supply, charging hole is provided with power supply；The power supply is arranged on blackboard eraser body interior, and blackboard eraser body interior also sets
Air channel is equipped with, the left side upper end in air channel is provided with opening, fan is provided with opening, and fan is connect by switch with power supply electricity, wind
Dust-collecting box, dust-collecting box and open communication are provided with the left of fan, dust board is provided with the left of dust-collecting box；The lower end in the air channel
It is connected with base plate, base plate is fixedly mounted on the bottom of housing；If being provided with dry dust import on the base plate, each dust import
Between open up fluted on base plate, internal thread is provided with groove, bristle holder is equipped with groove, bristle is fixed
External screw thread corresponding with internal thread is provided with seat, bristle holder is extended outside groove, and bristle is provided with bristle holder,
Bristle holder is molded with bristle using primary concreting.
Further, the housing upper right side is arcuate structure.
Further, the base plate is to be detachably connected with housing.
Compared with prior art, the utility model is in blackboard eraser main body by being provided with fan, fan by air channel with
Dust inlet communication on base plate, the chalk dust produced so during erasing the board will be absorbed in dust-collecting box,
Reduce harm of the chalk dust to health；Massage protrusions are provided with housing, teacher or student are using blackboard eraser
When, massage is raised to massage palm, promote the blood circulation at palm, slow down the fatigue of people；While this blackboard eraser
Base plate is easy to housing to be split, and is easy to keep in repair, is checked, while the bristle holder on base plate is also easy to be pulled down from groove,
It is conveniently replaceable, save resources.
Description of the drawings
Fig. 1 is the structural representation of the health blackboard eraser of the convenient dismounting of teaching.
Fig. 2 is the top view of the health blackboard eraser of the convenient dismounting of teaching.
Fig. 3 is the structural representation of bristle holder in the convenient health blackboard eraser dismantled of teaching.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1-3, a kind of teaching health blackboard eraser conveniently dismantled, including blackboard eraser main body 1, the blackboard eraser
Main body 1 is made up of housing 11 and base plate 6, and the upper right side of housing 11 is arcuate structure, is easy to the grasping blackboard eraser that teacher is convenient,
The upper right side of housing 11 is provided with some massages raised 12, is provided with housing 11 and the raised 12 corresponding slotted eyes of massage, in slotted eye
Electronic vibrator 13 is additionally provided with, electronic vibrator 13 is connected with massage raised 12, and electronic vibrator 13 is by being arranged on housing
Switch 16 on 11 is connected with power supply 15, and charging hole 14 is provided with power supply 15；The power supply 15 is arranged in blackboard eraser main body 1
Portion, is additionally provided with air channel 5 inside blackboard eraser main body 1, the left side upper end in air channel 5 is provided with opening, in opening fan 4 is provided with,
Fan 4 is connect by switch 16 with the electricity of power supply 15, and the left side of fan 4 is provided with dust-collecting box 2, dust-collecting box 2 and open communication, dust-collecting box
2 left side is provided with dust board 3；The lower end in the air channel 5 is connected with base plate 6, and base plate 6 is fixedly mounted on the bottom of housing 11,
Base plate 6 is to be detachably connected with housing 11；If being provided with dry dust import 10 on the base plate 6, between each dust import 10
Open up to be provided with fluted 7, groove 7 in internal thread, groove 7 on base plate 6 and be equipped with bristle holder 8, bristle is solid
External screw thread 17 corresponding with internal thread is provided with reservation 8, bristle holder 8 is extended outside groove 7, is set in bristle holder 8
Be equipped with bristle 9, bristle holder 8 is molded with bristle 9 using primary concreting, this using it is new when in use, first open
Switch 16, the palm when held housing 11 of people, the electronic vibrator 13 of the upper right side of housing 11 vibrates, raised 12 pairs by massage
The palm of people is massaged；Simultaneously the fan 4 in blackboard eraser main body 1 is started working, when erasing the board, the chalk dust for falling
It is drawn in dust-collecting box 2 by fan 4 by the dust import 10 on base plate 6, when the chalk dust in dust-collecting box 2 is filled,
Dust board 3 is pulled down, dust-collecting box 2 is taken out from blackboard eraser main body 1, everywhere then the chalk dust in dust-collecting box 2 is reinstalled, just
Can reuse, while this blackboard eraser base plate 6 is easy to housing 11 to split, be easy to keep in repair, check, while on base plate 6
Bristle holder 8 be also easy to pull down in the groove 7, be conveniently replaceable, save resources.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective
Make a variety of changes.
Claims (3)
1. a kind of teaching health blackboard eraser conveniently dismantled, including blackboard eraser main body, it is characterised in that the blackboard eraser main body
It is made up of housing and base plate, housing upper right side is provided with some massage projections, and raised corresponding groove is provided with and massaged on housing
Hole, is additionally provided with electronic vibrator in slotted eye, electronic vibrator is connected with massage projection, and electronic vibrator is by being arranged on housing
On switch be connected with power supply, charging hole is provided with power supply；The power supply is arranged on blackboard eraser body interior, blackboard eraser main body
Inside is additionally provided with air channel, and the left side upper end in air channel is provided with opening, fan is provided with opening, and fan is by switch and power supply
Electricity connects, and dust-collecting box, dust-collecting box and open communication are provided with the left of fan, and dust board is provided with the left of dust-collecting box；The wind
The lower end in road is connected with base plate, and base plate is fixedly mounted on the bottom of housing；If being provided with dry dust import on the base plate, each
Open up fluted on base plate between dust import, internal thread be provided with groove, bristle holder is equipped with groove,
External screw thread corresponding with internal thread is provided with bristle holder, bristle holder is extended outside groove, set in bristle holder
Bristle is equipped with, bristle holder is molded with bristle using primary concreting.
2. it is according to claim 1 to impart knowledge to students with the convenient health blackboard eraser dismantled, it is characterised in that the housing upper right side
For arcuate structure.
3. it is according to claim 1 to impart knowledge to students with the convenient health blackboard eraser dismantled, it is characterised in that the base plate and housing
To be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620537559.2U CN206141184U (en) | 2016-06-06 | 2016-06-06 | Teaching is with convenient health care blackboard eraser of dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620537559.2U CN206141184U (en) | 2016-06-06 | 2016-06-06 | Teaching is with convenient health care blackboard eraser of dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141184U true CN206141184U (en) | 2017-05-03 |
Family
ID=58617572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620537559.2U Expired - Fee Related CN206141184U (en) | 2016-06-06 | 2016-06-06 | Teaching is with convenient health care blackboard eraser of dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744954A (en) * | 2018-07-23 | 2020-02-04 | 姚雨妍 | Pressure electrostatic dust-absorbing blackboard eraser |
-
2016
- 2016-06-06 CN CN201620537559.2U patent/CN206141184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744954A (en) * | 2018-07-23 | 2020-02-04 | 姚雨妍 | Pressure electrostatic dust-absorbing blackboard eraser |
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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: 20170503 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |