CN205836316U - A kind of dust absorbing electric eraser - Google Patents
A kind of dust absorbing electric eraser Download PDFInfo
- Publication number
- CN205836316U CN205836316U CN201620410768.0U CN201620410768U CN205836316U CN 205836316 U CN205836316 U CN 205836316U CN 201620410768 U CN201620410768 U CN 201620410768U CN 205836316 U CN205836316 U CN 205836316U
- Authority
- CN
- China
- Prior art keywords
- dust
- box body
- battery module
- dust hood
- transmission shaft
- 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
Links
Abstract
This utility model relates to a kind of realia, is specifically related to a kind of dust absorbing electric eraser, has the function of dust suction, without the need for laborious blackboard wiping, easy to use, clean hygiene, small and exquisite simply, protection teachers and students are healthy.This utility model includes box body, battery module, motor, fan, dust storehouse, circular rub body, lead dust hood and filter screen, box body is square, battery module is fixedly installed on box body top, motor is fixed at box body central axis, below battery module, a motor piece power transmission shaft of output, described power transmission shaft is fixed with fan and circular rub body the most successively, one of them side of box body is provided with openable lid, another one or three sides are ventilated walls, ventilated walls is provided with multiple air vent, leading dust hood is inverted semicircle, and its underpart and box body are fixing is connected, filter screen it is provided with inside ventilated walls, filter screen constitutes dust storehouse with leading the chamber that dust hood surrounded.
Description
Technical field
This utility model relates to a kind of realia, is specifically related to a kind of dust absorbing electric eraser.
Background technology
After blackboard eraser blackboard wiping commonly used in teaching, easily cause dust from flying, have a strong impact on the health of teachers and students
Health, causes respiratory tract disease.The pollution of current dust remains one of maximum injury of vast educational administration worker, although people
Improvement to blackboard eraser has done more work and effort with innovation, but does not the most obtain substantial progress, the product gone out
Remain various defect and drawback, the most do not obtain the recognition and acceptance in market.Erase the board also is one simultaneously
Muscular labor, long-term write with wiping after, teacher easily produces the symptom pained in my shoulder.
Summary of the invention
For above-described deficiency, this utility model provides a kind of dust absorbing electric eraser, has the function of dust suction,
Without the need for laborious blackboard wiping, easy to use, clean hygiene, small and exquisite simply, protection teachers and students healthy.
In order to achieve the above object, this utility model is achieved through the following technical solutions:
A kind of dust absorbing electric eraser, including box body, battery module, motor, fan, dust storehouse, circular rub body, leads dirt
Cover and filter screen, box body is square, and battery module is fixedly installed on box body top, and motor is fixed at box body central axis, electricity
Below the module of pond, a motor piece power transmission shaft of output, described power transmission shaft is fixed with fan and circular rub body, box the most successively
It is ventilated walls that one of them side of body is provided with openable lid, another one or three sides, and ventilated walls is provided with multiple logical
Air holes, leading dust hood, to be that inverted semicircle and its underpart are fixing with box body be connected, and is provided with filter screen inside ventilated walls, filter screen with lead
The chamber that dust hood is surrounded constitutes dust storehouse.
Described dust hood top of leading is provided with cylindrical opening, and cylindrical opening top is not closed and edge under battery module,
Motor is positioned at inside cylindrical opening.
On the described cylindrical opening leading dust hood, along being provided with, multiple floor is fixing with edge under battery module to be connected, and floor rises and adds
Lead by force the effect of dust hood stability.
Cylindrical shape back-up ring it is fixed with, cylindrical shape back-up ring lower openings, closed upper part and fixing below described battery module
Below battery module, the cylindrical opening leading dust hood is positioned at cylindrical shape inner retainer.
Described power transmission shaft is fixed with fan and circular rub body, fan and the centre position of circular rub body the most successively
Being provided with fixed block, fixed block is provided with multiple rib, and rib is connected respectively to lead on dust hood inwall, and power transmission shaft is from fixed block heart portion
Pass.
Described circular rub body includes disk and flexible fine hair, and disk is fixing with power transmission shaft to be connected, and flexible fine hair gathers and justifying
Below dish.
Described box body is square, and its underpart surrounding is fixed with felt rug, and felt rug is flexible cloth prepared material, and felt rug lower surface is not
Beyond circular rub body lower surface.
Described battery module includes on and off switch, accumulator, electric wire and charging inlet, and accumulator passes through electric wire drive motor
Rotating, charging inlet can connect external USB charging wire.
The beneficial effects of the utility model are:
1. when using dust absorbing electric eraser blackboard wiping of the present utility model, driven by motor fan and circular rub body
Rotating, circular rub body rotates, Automatic erasing blackboard, and fan rotates and sucks in dust storehouse by dust simultaneously, suction mix gas
After strainer filtering, getting rid of cleaned air, chalk dust is stayed in dust storehouse；
2. fan and circular rub body synchronous rotary, simple in construction, save the energy；
3. box body is formed around felt rug, prevents in wiping process dust from edge-diffusion.
Accompanying drawing illustrates:
Fig. 1 is this utility model population structure front elevational schematic；
Fig. 2 is close-up schematic view at A in Fig. 1；
Fig. 3 is that this utility model totally looks up structural representation；
Fig. 4 is the overall right TV structure schematic diagram of this utility model；
Detailed description of the invention:
Describe in detail about exemplary embodiment of the present utility model according to following accompanying drawing.
In figure, the implication representated by sequence number is: 1-lid, 2-battery module, 3-back-up ring, and 4-leads dust hood, 5-motor, 6-rib
Plate, 7-ventilated walls, 8-filter screen, 9-felt rug, 10-fan, 11-power transmission shaft, 12-fixed block, 13-circle rub body, 14-rib, 15-
Dust storehouse, 16-box body, 17-air vent.
Below in conjunction with concrete condition exemplary embodiment of the present utility model is described:
A kind of dust absorbing electric eraser as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including box body 16, battery module 2, electricity
Machine 5, fan 10, dust storehouse 15, circular rub body 13, leading dust hood 4 and filter screen 8, box body 16 is square, and battery module 2 is fixedly installed
On box body 16 top, motor 5 is fixed at box body 16 central axis, below battery module 2, and motor 5 exports a power transmission shaft
11, described power transmission shaft 11 is fixed with fan 10 and circular rub body 13 the most successively, and one of them side of box body 16 sets
Having openable lid 1, another one side is ventilated walls 7, and ventilated walls 7 is provided with multiple air vent 17, leads dust hood 4 in inverted
Semicircle and its underpart is fixed with box body 16 and is connected, and is provided with filter screen 8 inside ventilated walls 7, filter screen 8 with lead the chamber that dust hood 4 is surrounded
Constitute dust storehouse 15.
Described dust hood 4 top of leading is provided with cylindrical opening, and cylindrical opening top is not closed and near battery module 2 times
Edge, motor 5 is positioned at inside cylindrical opening.
On the described cylindrical opening leading dust hood 4, along being provided with, 2 times edges of multiple floor 6 and battery module are fixing to be connected, floor 6
Act the effect strengthening leading dust hood 4 stability.
Cylindrical shape back-up ring 3 it is fixed with, cylindrical shape back-up ring 3 lower openings, closed upper part and solid below described battery module 2
Being scheduled on below battery module 2, the cylindrical opening leading dust hood 4 is positioned at cylindrical shape back-up ring 3 inside.
Described power transmission shaft 11 is fixed with fan 8 and circular rub body 13, fan 8 and circular rub body 13 the most successively
Centre position is provided with fixed block 12, and fixed block 12 is provided with multiple rib 14, and rib 14 is connected respectively to lead on dust hood 4 inwall,
Power transmission shaft 11 passes from fixed block 12 heart portion.
Described circular rub body 13 includes disk and flexible fine hair, and disk is fixing with power transmission shaft 11 to be connected, and flexible fine hair gathers
Below disk.
Described box body 16 is square, and its underpart surrounding is fixed with felt rug 9, and felt rug 9 is flexible cloth prepared material, felt rug 9 times
Surface is without departing from circular rub body 13 lower surface.Described battery module 2 includes on and off switch 18, accumulator, electric wire and charging inlet
19, accumulator is rotated by electric wire drive motor 5, and charging inlet 19 can connect external USB charging wire.
Additionally can arrange handle on dust absorbing electric eraser, handle is opening or enclosed type, is fixed on box body.
Also including display lamp, display lamp has two kinds of colors red, green.
The foregoing is only the schematic detailed description of the invention of this utility model, be not limited to model of the present utility model
Enclose, any those skilled in the art on the premise of without departing from this utility model design and principle the equivalent variations made with
Amendment, all should belong to the scope of this utility model protection.
Claims (8)
1. a dust absorbing electric eraser, including box body, battery module, motor, fan, dust storehouse, circular rub body, leads dust hood
And filter screen, box body is square, and battery module is fixedly installed on box body top, and motor is fixed at box body central axis, battery
Below module, a motor piece power transmission shaft of output, it is characterised in that described power transmission shaft is fixed with fan and circle the most successively
Shape rub body, it is ventilated walls that one of them side of box body is provided with openable lid, another one or three sides, and ventilated walls sets
Having multiple air vent, leading dust hood, to be that inverted semicircle and its underpart are fixing with box body be connected, and is provided with filter screen inside ventilated walls,
Filter screen constitutes dust storehouse with leading the chamber that dust hood surrounded.
Dust absorbing electric eraser the most according to claim 1, it is characterised in that described in lead dust hood top and be provided with cylindrical shape
Opening, cylindrical opening top do not closes and edge under the battery module, and motor is positioned at inside cylindrical opening.
Dust absorbing electric eraser the most according to claim 2, it is characterised in that described in lead on the cylindrical opening of dust hood
Being connected along fixing along being provided with multiple floor with under battery module, floor acts the effect strengthening leading dust hood stability.
4. according to the dust absorbing electric eraser described in Claims 2 or 3, it is characterised in that fixing below described battery module
It is provided with cylindrical shape back-up ring, cylindrical shape back-up ring lower openings, closed upper part and be fixed on below battery module, lead the cylindrical shape of dust hood
Opening is positioned at cylindrical shape inner retainer.
Dust absorbing electric eraser the most according to claim 1, it is characterised in that described power transmission shaft is the most solid
Surely being provided with fan and circular rub body, the centre position of fan and circular rub body is provided with fixed block, and fixed block is provided with multiple rib,
Rib is connected respectively to lead on dust hood inwall, and power transmission shaft passes from fixed block heart portion.
Dust absorbing electric eraser the most according to claim 1, it is characterised in that described circular rub body includes disk and soft
Property fine hair, disk and power transmission shaft are fixing to be connected, and flexibility fine hair gathers below disk.
Dust absorbing electric eraser the most according to claim 1, it is characterised in that described box body is square, its underpart four
Being fixed with felt rug week, felt rug is flexible cloth prepared material, and felt rug lower surface is without departing from circular rub body lower surface.
Dust absorbing electric eraser the most according to claim 1, it is characterised in that described battery module includes that power supply is opened
Pass, accumulator, electric wire and charging inlet, accumulator is rotated by electric wire drive motor, and charging inlet can connect external USB charging
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410768.0U CN205836316U (en) | 2016-05-09 | 2016-05-09 | A kind of dust absorbing electric eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410768.0U CN205836316U (en) | 2016-05-09 | 2016-05-09 | A kind of dust absorbing electric eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836316U true CN205836316U (en) | 2016-12-28 |
Family
ID=57628473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620410768.0U Expired - Fee Related CN205836316U (en) | 2016-05-09 | 2016-05-09 | A kind of dust absorbing electric eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053913A (en) * | 2017-05-04 | 2017-08-18 | 聊城职业技术学院 | Intelligent electric blackboard eraser is used in one kind teaching |
| CN108016195A (en) * | 2017-11-24 | 2018-05-11 | 佛山市因诺威特科技有限公司 | A kind of anti-airborne dust blackboard eraser of portable |
| CN110744954A (en) * | 2018-07-23 | 2020-02-04 | 姚雨妍 | Pressure electrostatic dust-absorbing blackboard eraser |
-
2016
- 2016-05-09 CN CN201620410768.0U patent/CN205836316U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053913A (en) * | 2017-05-04 | 2017-08-18 | 聊城职业技术学院 | Intelligent electric blackboard eraser is used in one kind teaching |
| CN108016195A (en) * | 2017-11-24 | 2018-05-11 | 佛山市因诺威特科技有限公司 | A kind of anti-airborne dust blackboard eraser of portable |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190509 |