CN206086124U - Adjustable electric blackboard wipes - Google Patents
Adjustable electric blackboard wipes Download PDFInfo
- Publication number
- CN206086124U CN206086124U CN201620615903.5U CN201620615903U CN206086124U CN 206086124 U CN206086124 U CN 206086124U CN 201620615903 U CN201620615903 U CN 201620615903U CN 206086124 U CN206086124 U CN 206086124U
- Authority
- CN
- China
- Prior art keywords
- flabellum
- lower extreme
- outer cover
- blackboard
- dustcoat
- 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
Landscapes
- Brushes (AREA)
Abstract
The utility model discloses an adjustable electric blackboard wipes belongs to the teaching aid field, including dustcoat, handle, control switch and power, its characterized in that, the lower extreme of dustcoat is equipped with a plurality of universal wheels, the right side wall is equipped with the dust absorption and takes over, runs through being equipped with the regulation pole in the centre of dustcoat, the upper end of adjusting the pole has adjusting nut, lower extreme to cup joint the spring through threaded connection, adjust the lower extreme fixedly connected with dead lever of pole, the middle fixedly connected with motor of dead lever, close with the chute match who establishes at the dustcoat inside wall respectively at the both ends of this dead lever, the lower extreme of motor is equipped with the brush board, the brush board includes the intermediate junction board, fix at the flabellum of this connecting plate lateral wall, establish at the brush hair of flabellum lower extreme and evenly establish the gas pocket on this flabellum. The beneficial effect of the utility model: with the blackboard eraser with optional dynamics according to on the blackboard, distance between brush and the blackboard is adjustable to the optimum distance, has improved the absorption rate of dust.
Description
Technical field
The utility model belongs to teaching aid field, specifically a kind of adjustable electric blackboard eraser.
Background technology
Electric blackboard eraser gradually takes as a kind of teaching aid, its higher service efficiency and preferable pick-up performance
For traditional blackboard eraser, and it is widely used.
Also there are some technological deficiencies in current electric blackboard eraser, such as：Hairbrush mostly is circular entity, hinders air-flow
Unimpeded flowing, and the rotation of hairbrush can form air-flow, single dust absorption fan can not sufficiently effective absorption dust；Hairbrush and black
The distance of plate can not be adjusted, and cause the frictional force between hairbrush and blackboard excessive or too small, cause what motor can not be at the uniform velocity to turn
It is dynamic, affect efficiency and the cleannes for wiping.
It is for this purpose, applicant combines the deficiencies in the prior art, it is proposed that a kind of new technical scheme and adjustable there is provided one kind
The electric blackboard eraser of section.
The content of the invention
The purpose of this utility model is to provide a kind of adjustable electric blackboard eraser.
For achieving the above object, the technical solution of the utility model, including outer cover, the handle of the outer cover upper end is located at, institute
The upper end for stating handle is provided with controlling switch, and in the right-hand member of handle power supply is provided with, and the lower end of the outer cover is provided with multiple universal wheels, the right side
Side wall is provided with dust collection connection pipe, and in the centre of outer cover through adjusting rod is provided with, the upper end of the adjusting rod has been threaded connection tune
Section nut, lower end are socketed with spring.
The lower end of the adjusting rod is fixedly connected with fix bar, and the centre of the fix bar is fixedly connected with motor, and this is consolidated
The two ends of fixed pole are engaged respectively with the chute for being located at outer cover madial wall.
The lower end of the motor is provided with brush board, and the brush board includes middle connecting plate, is fixed on the fan of the connecting plate side wall
Leaf, it is located at the bristle of flabellum lower end and the pore being uniformly located on the flabellum.
Due to adopting above-mentioned technical proposal, the beneficial effects of the utility model to be：The setting of universal wheel can by blackboard eraser with
Arbitrary dynamics is pressed on blackboard；The distance between hairbrush and blackboard can be adjusted to optimum distance, it is ensured that the optimal rotation of motor
Rotary speed；Hairbrush is fan blade type, please be provided with pore, improves the absorptivity of dust.
Description of the drawings
The utility model is described further in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of hairbrush
In figure：1st, outer cover, 2, handle, 3, controlling switch, 4, power supply, 5, universal wheel, 6, dust collection connection pipe, 7, adjusting rod, 8,
Adjusting nut, 9, spring, 10, fix bar, 11, motor, 12, chute, 13, brush board, 14, connecting plate, 15, flabellum, 16, bristle,
17th, pore.
Specific embodiment
As shown in Figure 1, 2, the utility model includes outer cover 1, is located at the handle 2 of the upper end of outer cover 1, the handle 2 it is upper
End is provided with controlling switch 3, and in the right-hand member of handle 2 power supply 4 is provided with, and the lower end of the outer cover 1 is provided with multiple universal wheels 5, right side wall
Dust collection connection pipe 6 is provided with, in the centre of outer cover 1 through adjusting rod 7 is provided with, the upper end of the adjusting rod 7 has been threaded connection tune
Section nut 8, lower end is socketed with spring 9.
The lower end of the adjusting rod 7 is fixedly connected with fix bar 10, and the centre of the fix bar 10 is fixedly connected with motor
11, the two ends of the fix bar 10 are engaged respectively with the chute 12 for being located at the madial wall of outer cover 1.
The lower end of the motor 11 is provided with brush board 13, and the brush board 13 includes middle connecting plate 14, is fixed on the connecting plate
The flabellum 15 of 14 side walls, the pore 17 for being located at the bristle 16 of the lower end of flabellum 15 and being uniformly located on the flabellum 15.
Operation principle：Blackboard eraser is pressed on blackboard with arbitrary dynamics, the setting of universal wheel 5 can make the outer cover 1 of blackboard eraser
With blackboard contact；The distance of brush board 13 and blackboard is adjusted by adjusting nut 8, and reaches suitable frictional force, it is ensured that electricity
The optimal rotary speed of machine 11；Brush board 13 is fan blade type, and is provided with pore 17, itself is understood when brush board 13 rotates and produces air-flow,
Improve the absorptivity of dust；The device is connected by dust collection connection pipe 6 and existing dust collection equipment.
Claims (1)
1. a kind of adjustable electric blackboard eraser, including outer cover, the handle for being located at the outer cover upper end, the upper end of the handle is provided with control
System switch, in the right-hand member of handle power supply is provided with, it is characterised in that：The lower end of the outer cover is provided with multiple universal wheels, right side wall and sets
Have dust collection connection pipe, in the centre of outer cover through being provided with adjusting rod, the upper end of the adjusting rod be threaded connection adjusting nut,
Lower end is socketed with spring；
The lower end of the adjusting rod is fixedly connected with fix bar, and the centre of the fix bar is fixedly connected with motor, the fix bar
Two ends be engaged with the chute for being located at outer cover madial wall respectively；
The lower end of the motor is provided with brush board, and the brush board includes middle connecting plate, is fixed on the flabellum of the connecting plate side wall, sets
In the bristle and the pore that is uniformly located on the flabellum of flabellum lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615903.5U CN206086124U (en) | 2016-06-22 | 2016-06-22 | Adjustable electric blackboard wipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615903.5U CN206086124U (en) | 2016-06-22 | 2016-06-22 | Adjustable electric blackboard wipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206086124U true CN206086124U (en) | 2017-04-12 |
Family
ID=58472124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620615903.5U Expired - Fee Related CN206086124U (en) | 2016-06-22 | 2016-06-22 | Adjustable electric blackboard wipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206086124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749423A (en) * | 2018-06-06 | 2018-11-06 | 南京机电职业技术学院 | A kind of electric dust absorption blackboard eraser |
-
2016
- 2016-06-22 CN CN201620615903.5U patent/CN206086124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749423A (en) * | 2018-06-06 | 2018-11-06 | 南京机电职业技术学院 | A kind of electric dust absorption 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: 20170412 Termination date: 20180622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |