CN207955120U - Hand-held dustproof blackboard wipes machine - Google Patents
Hand-held dustproof blackboard wipes machine Download PDFInfo
- Publication number
- CN207955120U CN207955120U CN201820238724.3U CN201820238724U CN207955120U CN 207955120 U CN207955120 U CN 207955120U CN 201820238724 U CN201820238724 U CN 201820238724U CN 207955120 U CN207955120 U CN 207955120U
- Authority
- CN
- China
- Prior art keywords
- dust
- transverse tube
- motor shaft
- motor
- hand
- 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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- Cleaning In General (AREA)
Abstract
A kind of hand-held dustproof blackboard erasing machine, including handle, dust cover, transverse tube, erasing cotton-padded covering.The handle inner is equipped with power supply, motor, motor shaft, motor shaft stomata, and outside is equipped with air pump, air pump switch, motor switch.The dust cover is equipped with dust discharge fan, dust discharge cylinder and dust box, and dust cover bottom is equipped with permanent magnetism piece.The motor shaft and the transverse tube vertical connection, the erasing cotton-padded covering are socketed with transverse tube.The beneficial effects of the utility model are：One-hand operation, it is easy to use, it is time saving and energy saving.Perfect in shape and function, work efficiency is high.Good dustproof effect can utmostly protect human body.
Description
Technical field
The utility model is related to a kind of erasing apparatus of blackboard small area more particularly to a kind of hand-held dustproof blackboard erasings
Machine.
Background technology
Since blackboard eraser comes out, shape, structure, function never have larger change, and traditional blackboard wiping is being wiped
Except when it is time-consuming and laborious, dust four dissipate, it is less efficient.Therefore, it needs in the market a kind of time saving and energy saving, dust-proof and easy to operate new
Type blackboard erasing apparatus.
Invention content
The purpose of this utility model is exactly to provide a kind of easy to operate, time saving and energy saving, dust-proof to solve the above-mentioned problems
Hand-held dustproof blackboard wipe machine.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model includes handle, dust cover, transverse tube, erasing cotton-padded covering.It is mechanical, electrical that the handle inner is equipped with power supply, electricity
Arbor, motor shaft stomata, outside are equipped with air pump, air pump switch, motor switch.The dust cover be equipped with dust discharge fan, dust discharge cylinder and
Dust box, dust cover bottom are equipped with permanent magnetism piece.The motor shaft and the transverse tube vertical connection, the erasing cotton-padded covering and transverse tube set
It connects.
Further：
It is equipped with sealing ring between the handle and the motor shaft, sealing is equipped between the erasing cotton and the transverse tube
Ring.
The beneficial effects of the utility model are：
1, one-hand operation, it is easy to use, it is time saving and energy saving.
2, perfect in shape and function, work efficiency is high.
3, good dustproof effect can utmostly protect human body.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model：
In figure：1, handle；2, air pump switch；3, motor；4, power supply；5, air pump；6, motor shaft stomata；7, motor shaft；8、
Dust shield case；9, dust discharge cylinder；10, dust discharge is fanned；11, dust cover；12, transverse tube；13, cotton-padded covering is wiped；14, motor switch；15, it seals
Ring；16, permanent magnetism piece；17, blackboard surface.
Specific implementation mode
As shown in Figure 1, selecting the region for needing to wipe on blackboard surface 17, the control of air pump switch 2 is forwardly and rearwardly stirred
Air pump 5 is inflated and is evacuated into handle 1, and when air pump 5 is inflated to handle 1, air enters motor shaft 7 by motor shaft stomata 6
With transverse tube 12, erasing cotton-padded covering 13 stretches out under the pushing of air pressure to both sides, when air pump 5 is evacuated to handle 1, transverse tube 12 and erasing
Air in cotton-padded covering 13 is discharged by air pump 5 by motor shaft 7 into handle 1 again, effect of the erasing cotton-padded covering 13 in negative pressure
It is lower to retract to center, by wiping the flexible of cotton-padded covering 13 so that it is determined that needing the size wiped.Motor switch 14 is pressed, electricity
Machine 3 starts with dust discharge fan 10, and motor shaft 7 drives transverse tube 12 to be rotated with erasing cotton-padded covering 13, wipes the dust to get off and is excluding fan 10
Swabbing action under by dust discharge cylinder 9 enter dust box 8,.In this way, just realize the utility model to blackboard it is quick, dust-proof,
Time saving and energy saving erasing work.Equipment can be adsorbed on by the permanent magnetism piece 16 of 11 bottom of dust cover on blackboard surface 17.
Claims (2)
1. a kind of hand-held dustproof blackboard wipes machine, including handle, dust cover, transverse tube, erasing cotton-padded covering, the handle inner are equipped with electricity
Source, motor, motor shaft, motor shaft stomata, outside are equipped with air pump, air pump switch, motor switch, and the dust cover is equipped with dust discharge
Fan, dust discharge cylinder and dust box, dust cover bottom are equipped with permanent magnetism piece, the motor shaft and the transverse tube vertical connection, the erasing
Cotton-padded covering is socketed with transverse tube.
2. hand-held dustproof blackboard according to claim 1 wipes machine, it is characterised in that：The handle and the motor shaft it
Between be equipped with sealing ring, equipped with sealing ring between the erasing cotton and the transverse tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238724.3U CN207955120U (en) | 2018-02-10 | 2018-02-10 | Hand-held dustproof blackboard wipes machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238724.3U CN207955120U (en) | 2018-02-10 | 2018-02-10 | Hand-held dustproof blackboard wipes machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207955120U true CN207955120U (en) | 2018-10-12 |
Family
ID=63738854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820238724.3U Expired - Fee Related CN207955120U (en) | 2018-02-10 | 2018-02-10 | Hand-held dustproof blackboard wipes machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207955120U (en) |
-
2018
- 2018-02-10 CN CN201820238724.3U patent/CN207955120U/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: 20181012 Termination date: 20200210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |