CN103921597B - A kind of blackboard eraser automatic ash eliminator - Google Patents
A kind of blackboard eraser automatic ash eliminator Download PDFInfo
- Publication number
- CN103921597B CN103921597B CN201310442194.6A CN201310442194A CN103921597B CN 103921597 B CN103921597 B CN 103921597B CN 201310442194 A CN201310442194 A CN 201310442194A CN 103921597 B CN103921597 B CN 103921597B
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- fixed
- blackboard eraser
- motor
- top cover
- slope
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- Cleaning In General (AREA)
Abstract
The invention discloses a kind of blackboard eraser automatic ash eliminator, including box body, top cover, cover plate, motor and ash hole, described cover plate is arranged on top cover; Described top cover is arranged on box body, and top cover is provided with ladder mouth; Described cartridge inner surface is fixed with motor, and box bottom is provided with slope; Described motor connects driving axle; Axle sleeve, through driving axle, is fixed on motor; Described driving axle upper end is provided with plastic bruss; Swash plate left end is fixed on box body, and centre is fixed on axle sleeve, and lower end is fixed on slope; Described ash hole is arranged on slope bottom. The present invention has simple in construction, it is possible to blackboard eraser is carried out ash disposal, it is to avoid dust flies upward the harm that health is caused, and can the dust of blackboard eraser be collected, and is uniformly processed, laborsaving during joint.
Description
Technical field
The present invention relates to a kind of teaching equipment, particularly relate to a kind of blackboard eraser automatic ash eliminator.
Background technology
In school, blackboard is the most important medium of classroom teaching, and chalk becomes powder under the pressure effect of writer and is attached to blackboard surface formation writing, and final powder is taken away by the friction of wool felt on blackboard eraser, it is achieved that the circulation write with wipe. And the chalk dust that erasing blackboard smears is the work of a kind of simple repetition, delaying the substantial amounts of time, and during ash disposal, dust is existed everywhere, serious harm classmate and teacher's is healthy.
Summary of the invention
For above-mentioned situation, it is an object of the invention to provide a kind of blackboard eraser automatic ash eliminator.
The present invention takes techniques below scheme to realize: a kind of blackboard eraser automatic ash eliminator, and including box body, top cover, cover plate, motor and ash hole, described cover plate is arranged on top cover; Described top cover is arranged on box body, and top cover is provided with ladder mouth; Described cartridge inner surface is fixed with motor, and box bottom is provided with slope; Described motor connects driving axle; Axle sleeve, through driving axle, is fixed on motor; Described driving axle upper end is provided with plastic bruss; Swash plate left end is fixed on box body, and centre is fixed on axle sleeve, and lower end is fixed on slope; Described ash hole is arranged on slope bottom.
Described ladder mouth is consistent with blackboard eraser shape, and size is more slightly larger than blackboard eraser.
The method have the advantages that the present invention has simple in construction in sum, it is possible to blackboard eraser is carried out ash disposal, it is to avoid dust flies upward the harm that health is caused, and can the dust of blackboard eraser be collected, and is uniformly processed, laborsaving during joint.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Wherein: 1, box body; 2, top cover; 3, cover plate; 4, plastic bruss; 5, swash plate; 6, axle is driven; 7, axle sleeve; 8, motor; 9, ash hole; 11, slope; 21, ladder mouth.
Detailed description of the invention
As it is shown in figure 1, a kind of blackboard eraser automatic ash eliminator, including box body 1, top cover 2, cover plate 3, motor 8 and ash hole 9, described cover plate 3 is arranged on top cover 2;Described top cover 2 is arranged on box body 1, and top cover 2 is provided with ladder mouth 21; Described box body 1 inner surface is fixed with motor 8, and box body 1 bottom surface is provided with slope 11; Described motor 8 connects driving axle 6; Axle sleeve 7, through driving axle 6, is fixed on motor 8; Described driving axle 6 upper end is provided with plastic bruss 4; Swash plate 5 left end is fixed on box body 1, and centre is fixed on axle sleeve 7, and lower end is fixed on slope 11; Described ash hole 9 is arranged on slope 11 bottom.
Described ladder mouth 21 is consistent with blackboard eraser shape, and size is more slightly larger than blackboard eraser.
Can by blackboard eraser felted wool surface under be placed in the ladder mouth 21 on top cover 2, blackboard eraser is pushed down with cover plate 3, start motor 8, utilize plastic bruss 4 to rotate the felted wool surface to blackboard eraser and carry out ash disposal, dust is fallen on the slope 11 of box body 1 bottom surface by swash plate 5, then flows out from ash hole 9, unifies to collect to dust with bucket, process, it is therefore prevented that dust flies upward the harm that health is caused.
Last it is noted that above example only in order to the present invention is described and and unrestricted technical scheme described in the invention; Therefore, although this specification with reference to each above-mentioned embodiment to present invention has been detailed description, but, it will be understood by those within the art that, still the present invention can be modified or equivalent replace; And all are without departing from the technical scheme of the spirit and scope of the present invention and improvement thereof, all should be encompassed in scope of the presently claimed invention.
Claims (2)
1. a blackboard eraser automatic ash eliminator, including box body, top cover, cover plate, motor and ash hole, it is characterised in that: described cover plate is arranged on top cover; Described top cover is arranged on box body, and top cover is provided with ladder mouth; Described cartridge inner surface is fixed with motor, and box bottom is provided with slope; Described motor connects driving axle; Axle sleeve, through driving axle, is fixed on motor; Described driving axle upper end is provided with plastic bruss; Swash plate left end is fixed on box body, and centre is fixed on axle sleeve, and lower end is fixed on slope; Described ash hole is arranged on slope bottom; Described motor is vertically arranged facing to ladder mouth, swash plate has the first inclined plane of left end and the second inclined plane of right-hand member, and during ash disposal, dust falls on the slope of box bottom through the first inclined plane of swash plate, the second inclined plane, then flow out from ash hole, unify to collect to dust with bucket.
2. a kind of blackboard eraser automatic ash eliminator according to claim 1, it is characterised in that: described ladder mouth is consistent with blackboard eraser shape, and size is more slightly larger than blackboard eraser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310442194.6A CN103921597B (en) | 2013-09-26 | 2013-09-26 | A kind of blackboard eraser automatic ash eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310442194.6A CN103921597B (en) | 2013-09-26 | 2013-09-26 | A kind of blackboard eraser automatic ash eliminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921597A CN103921597A (en) | 2014-07-16 |
| CN103921597B true CN103921597B (en) | 2016-06-08 |
Family
ID=51140096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310442194.6A Active CN103921597B (en) | 2013-09-26 | 2013-09-26 | A kind of blackboard eraser automatic ash eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921597B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280015Y (en) * | 2008-06-17 | 2009-07-29 | 天津工业大学 | Absorbent blackboard eraser convenient to discharge dust |
| CN202087541U (en) * | 2011-04-11 | 2011-12-28 | 张国平 | Blackboard eraser deduster |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986004302A1 (en) * | 1985-01-22 | 1986-07-31 | Gordon Sydney Jensen | Dust extractors |
| CN102909195A (en) * | 2011-08-03 | 2013-02-06 | 陈思思 | Efficient static raise-dust-free dust cleaning device of blackboard eraser |
| CN202516813U (en) * | 2012-01-29 | 2012-11-07 | 汪凌聪 | Box for cleaning and collecting chalk dust on blackboard eraser |
| CN202762666U (en) * | 2012-09-18 | 2013-03-06 | 攀枝花学院 | Device for removing dust from blackboard eraser |
| CN202951659U (en) * | 2012-12-10 | 2013-05-29 | 李冠艺 | Blackboard eraser cleaner |
-
2013
- 2013-09-26 CN CN201310442194.6A patent/CN103921597B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280015Y (en) * | 2008-06-17 | 2009-07-29 | 天津工业大学 | Absorbent blackboard eraser convenient to discharge dust |
| CN202087541U (en) * | 2011-04-11 | 2011-12-28 | 张国平 | Blackboard eraser deduster |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921597A (en) | 2014-07-16 |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Shengjun Inventor after: Ding Yuqing Inventor before: Guo Shengjun |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160429 Address after: 238300, Anhui, Chaohu, Wuwei County, no town, around the North Road, no commercial buildings, A building, room 406 Applicant after: Ding Yuqing Address before: 238300, Anhui, Chaohu, Wuwei County no town no open general machinery factory dormitory 301 room Applicant before: Guo Shengjun |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |