CN1931602A - Electric watered black board eraser - Google Patents
Electric watered black board eraser Download PDFInfo
- Publication number
- CN1931602A CN1931602A CN 200610103781 CN200610103781A CN1931602A CN 1931602 A CN1931602 A CN 1931602A CN 200610103781 CN200610103781 CN 200610103781 CN 200610103781 A CN200610103781 A CN 200610103781A CN 1931602 A CN1931602 A CN 1931602A
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- CN
- China
- Prior art keywords
- water
- blackboard
- abrasive tumbling
- blackboard eraser
- power
- 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.)
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Abstract
The electrically driven watered black board eraser is equipped with power button, DC motor, speed reducer, water pump, eraser, circulating water tank, showing pipe and elastic rubber brush. After the electrically driven watered black board eraser is powered on, the motor and the speed reducer driven eraser moves up and down on the surface of the black board to erase while the showing pipe sprays water to clean the black board without dust produced. The residual water on the black is cleaned with the elastic rubber brush. The present invention has excellent erasing effect and no dust produced.
Description
Technical field
The present invention is the moving blackboard eraser of a kind of band water power.
Background technology
In the mechanism of global university, middle school, primary school and other various utilization blackboards, ordinary blackboard eraser is when wiping the literal that chalk writes, not only require great effort, and can cause chalk dust to fly upward everywhere with moving of blackboard eraser, the blackboard that not only nuzzles up does not thoroughly clean, and has pollution harmful to people's health to environment yet.Be engaged in teaching for a long time professor, the teacher of work suck chalk dust for a long time, can cause breathing problem.
Summary of the invention
Purpose of the present invention is exactly easily thoroughly to clean blackboard, also can not produce dust simultaneously when erasing the board.
Technical scheme of the present invention is, a kind of band water power moves blackboard eraser, comprise power section, running part, cleaning part and recirculated water, by cleaning part and recirculated water, blackboard can thoroughly be cleaned, the power section power supply is a battery, does not therefore have cable and impedes, and this invention can free accessible moving.
Advantage of the present invention is easily to clean blackboard.The dust of not only avoiding but also increase work efficiency and clean very much quality.Blackboard is cleaned the no chalk dust in back and is adhered to.
Description of drawings
Fig. 1 is a sectional side view;
Fig. 2 is an orthogonal view.
Among the figure: 1 blackboard eraser housing, 2 showers, 3 reductors, 4 direct current generators, 5 water pumps, 6 pump water inlets, 7 cyclic water tanks, 8 ashes filters, 9 work abrasive tumblings, 10 work abrasive tumbling axles, 11 upper end caoutchouc elasticity water brushes, 12 lower end caoutchouc elasticity water brushes, 13 batteries, 14 shift knobs, 15 handles, 16 work abrasive tumbling scraping blades.
The specific embodiment
Concrete structure of the present invention is provided by following accompanying drawing.Accompanying drawing is the schematic diagram of the moving blackboard eraser of band water power of the proposition according to the present invention.
This band water power proposed by the invention moves blackboard eraser, is made up of following critical piece: blackboard eraser housing (1), shower (2), reductor (3), direct current generator (4), water pump (5), pump water inlet (6), cyclic water tank (7), ashes filter (8), work abrasive tumbling (9), work abrasive tumbling axle (10), upper end caoutchouc elasticity water brush (11), lower end caoutchouc elasticity water brush (12), battery (13), shift knob (14), handle (15), work abrasive tumbling scraping blade (16).
Should be with the hand-held blackboard surface that is adjacent to of the moving blackboard eraser of water power to move from top to bottom, press shift knob (14), connect power supply.Battery (13) drives direct current generator (4), and direct current generator (4) power is transported to reductor (3) and water pump (5).Power imports reductor (3) into, and reductor (3) is connected with work abrasive tumbling axle (10), and reductor (3) rotating band is started building to do abrasive tumbling (9) and rotated, and work abrasive tumbling (9) acts on the blackboard surface, thereby cleans blackboard; Power imports water pump (5) into by direct current generator (4), water pump (5) will be stored in the water of cyclic water tank (7) and transport to shower (2) by pump water inlet (6), some perforates over against work abrasive tumbling (9) are arranged on the shower (2), water is sprayed on work abrasive tumbling (9) by perforate, thereby cleaning abrasive tumbling (9), remain in by the water on the blackboard after work abrasive tumbling (9) cleaning, can be cleaned with water totally by upper end caoutchouc elasticity water brush (11) and lower end caoutchouc elasticity water brush (12).In whole scouring blackboard process, can not produce dust, after being cleaned, blackboard cleans very much, can guarantee that next chalk writing words has good visuality.
Recirculated water is at every turn from shower (1) ejection, abrasive tumbling (9) absorption of work, and behind the scouring blackboard, the water abrasive tumbling scraping blade (16) of being worked is extruded, by entering cyclic water tank (7) behind the ashes filter for molten (8) once more.After repeatedly cleaning blackboard, removable ashes filter for molten (8) is taken off, washes, can remove the pulpous state ashes that accumulates in the ashes filter for molten.Then clean ashes filter (8) is re-installed in the blackboard eraser, can reuses this blackboard eraser.
The power supply of the moving blackboard eraser of this band water power is chargeable battery (13), and no cable is impeded, and therefore should
The moving blackboard eraser of band water power can arbitrarily accessiblely move.
Claims (8)
1. the moving blackboard eraser of band water power is made up of following 16 critical pieces: blackboard eraser housing (1), shower (2), reductor (3), direct current generator (4), water pump (5), pump water inlet (6), cyclic water tank (7), ashes filter (8), work abrasive tumbling (9), work abrasive tumbling axle (10), upper end caoutchouc elasticity water brush (11), lower end caoutchouc elasticity water brush (12), battery (13), shift knob (14), handle (15), work abrasive tumbling scraping blade (16).It is characterized in that: power supply is chargeable battery (13), and no cable is impeded, and therefore can arbitrarily accessiblely move.
2. by the moving blackboard eraser of the described band water power of claim 1, it is characterized in that: when cleaning blackboard, work abrasive tumbling (9), upper end caoutchouc elasticity water brush (11) and lower end caoutchouc elasticity water brush (12) are close to blackboard.
3. by the moving blackboard eraser of the described band water power of claim 1, it is characterized in that: drive direct current generator (4) by battery (13), direct current generator (4) is transported to reductor (3) and water pump (5) with power.
4. by claim 1 or the moving blackboard eraser of the described band water power of claim 3.It is characterized in that: reductor (3) is connected with work abrasive tumbling axle (10), and reductor (3) rotating band is started building to do abrasive tumbling (9) and rotated, and work abrasive tumbling (9) acts on the blackboard surface, thereby cleans blackboard.
5. by claim 1 or the moving blackboard eraser of the described band water power of claim 3, it is characterized in that: water pump (5) will be stored in the water of cyclic water tank (7) and transport to shower (2) by pump water inlet (6), some perforates over against work abrasive tumbling (9) are arranged on the shower (2), water is sprayed on work abrasive tumbling (9) by perforate, thus cleaning abrasive tumbling (9).
6. by the moving blackboard eraser of the described band water power of claim 1, it is characterized in that: after cleaning blackboard by work abrasive tumbling (9), the water on the blackboard that remains in can be cleaned with water totally by upper end caoutchouc elasticity water brush (11) and lower end caoutchouc elasticity water brush (12).
7. by the moving blackboard eraser of the described band water power of claim 1, it is characterized in that: recirculated water is at every turn from shower (1) ejection, and abrasive tumbling (9) absorption of being worked is after cleaning blackboard, the water abrasive tumbling scraping blade (16) of being worked is extruded, by entering cyclic water tank (7) behind the ashes filter for molten (8) once more.
8. by the moving blackboard eraser of the described band water power of claim 1, it is characterized in that: after repeatedly cleaning blackboard, ashes filter for molten (8) can retract, wash.Take off, wash the ashes filter for molten, can remove the pulpous state ashes that accumulates in the ashes filter for molten.After will cleaning then ashes filter (8) be re-installed in the blackboard eraser, can reuse this blackboard eraser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610103781 CN1931602A (en) | 2006-08-01 | 2006-08-01 | Electric watered black board eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610103781 CN1931602A (en) | 2006-08-01 | 2006-08-01 | Electric watered black board eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1931602A true CN1931602A (en) | 2007-03-21 |
Family
ID=37877685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610103781 Pending CN1931602A (en) | 2006-08-01 | 2006-08-01 | Electric watered black board eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1931602A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946410A (en) * | 2016-05-05 | 2016-09-21 | 田家瑞 | Self-pressing double-faced dry-wet dual-purpose blackboard cleaning device |
| CN112353315A (en) * | 2020-09-28 | 2021-02-12 | 添可智能科技有限公司 | Transmission assembly, cleaning machine and self-moving equipment |
-
2006
- 2006-08-01 CN CN 200610103781 patent/CN1931602A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946410A (en) * | 2016-05-05 | 2016-09-21 | 田家瑞 | Self-pressing double-faced dry-wet dual-purpose blackboard cleaning device |
| CN112353315A (en) * | 2020-09-28 | 2021-02-12 | 添可智能科技有限公司 | Transmission assembly, cleaning machine and self-moving equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |