CN108215605A - A kind of dust-proof blackboard eraser - Google Patents
A kind of dust-proof blackboard eraser Download PDFInfo
- Publication number
- CN108215605A CN108215605A CN201810079147.2A CN201810079147A CN108215605A CN 108215605 A CN108215605 A CN 108215605A CN 201810079147 A CN201810079147 A CN 201810079147A CN 108215605 A CN108215605 A CN 108215605A
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- dust
- blackboard
- suction inlet
- exhaust apparatus
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of dust-proof blackboard erasers, belong to teaching aid technical field.Including：Sliding rail, sliding rail are arranged on both sides of the rectangle blackboard along its width direction；Blackboard eraser main body, blackboard eraser main body is arranged between two wood side-guides, blackboard eraser main body includes mobile blackboard eraser, suction inlet and handle, handle is arranged in mobile blackboard eraser side wall, the both ends of mobile blackboard eraser are connect respectively with sliding rail, suction inlet is provided with several, and the length direction that suction inlet moves along blackboard eraser is distributed on the side in mobile blackboard eraser closely face；Dust exhaust apparatus, dust exhaust apparatus are arranged in the left and right sides of rectangle blackboard, and dust exhaust apparatus is connect with suction inlet by pipeline, and dust exhaust apparatus includes fan and dust-collecting box successively from top to bottom, and fan is connect with dust-collecting box by pipeline.A kind of dust-proof blackboard eraser provided by the invention is directly arranged on blackboard, and the chalk dust that will fall off while blackboard wiping is drawn into dust-collecting box, convenient and efficient, and chalk dust is avoided to impact human body.
Description
Technical field
The present invention relates to teaching aid technical fields, are specifically related to a kind of dust-proof blackboard eraser.
Background technology
Blackboard eraser be daily teaching life in essential teaching aid, student or teacher wiped by blackboard eraser it is black
Plate, but there are obvious defects for the relatively broad blackboard eraser used at present, and a large amount of powder is had during blackboard wiping
Ash is fallen, and can be fallen into oral cavity and the nasal cavity of student and teacher, be affected to health.
Invention content
For the above-mentioned problems in the prior art, it is desirable to provide a kind of dust-proof blackboard eraser, in the left and right sides of blackboard
Dust exhaust apparatus is installed, blackboard eraser is arranged on blackboard, and there also is provided several suction inlets on blackboard eraser, for blackboard wiping
When suck the chalk dust fallen.
Specific technical solution is as follows：
A kind of dust-proof blackboard eraser, including：
Sliding rail, the sliding rail are arranged on both sides of the rectangle blackboard along its width direction；
Blackboard eraser main body, the blackboard eraser main body are arranged between sliding rail described in both sides, and the blackboard eraser main body includes moving
Movable plate is wiped, suction inlet and handle, and the handle is arranged in the mobile blackboard eraser side wall, the both ends of the mobile blackboard eraser respectively with institute
Sliding rail connection is stated, the suction inlet is provided with several, and the suction inlet is distributed on along the length direction for moving blackboard eraser
The side in the mobile blackboard eraser closely face；
Dust exhaust apparatus, the dust exhaust apparatus are arranged in the left and right sides of the blackboard, the dust exhaust apparatus and the dust suction
Mouth is connected by pipeline, and the dust exhaust apparatus includes fan and dust-collecting box, the lower face of the fan and institute successively from top to bottom
The upper surface connection of dust-collecting box is stated, and the fan is connect with the dust-collecting box by pipeline.
A kind of above-mentioned dust-proof blackboard eraser, wherein, it is disposed with pipeline in the mobile blackboard eraser.
A kind of above-mentioned dust-proof blackboard eraser, wherein, the suction inlet is connect with the pipeline.
A kind of above-mentioned dust-proof blackboard eraser, wherein, the movable plate, which smears, is disposed with hairbrush.
A kind of above-mentioned dust-proof blackboard eraser, wherein, the handle is located at the middle part on the mobile blackboard eraser length direction, and
The handle is located at the side of the movable plate rubdown from the blackboard.
A kind of above-mentioned dust-proof blackboard eraser, wherein, there are two the dust exhaust apparatus settings.
The good effect of above-mentioned technical proposal is：
Dust-proof blackboard eraser provided by the invention, is directly arranged on blackboard, holds handle and pulls down monoblock blackboard eraser with regard to energy
Monoblock blackboard-cleaning is clean, and the chalk dust that will fall off while wiping is drawn into dust-collecting box, it is convenient and efficient, it avoids
Chalk dust impacts human body.
Description of the drawings
Fig. 1 is a kind of dust-proof blackboard eraser structure diagram of the present invention.
In attached drawing：1st, handle；2nd, mobile blackboard eraser；3rd, suction inlet；4th, blackboard；5th, sliding rail；6th, fan；7th, dust-collecting box.
Specific embodiment
It is real below in order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention
Example combination attached drawing 1 is applied to be specifically addressed dust-proof blackboard eraser provided by the invention.
A kind of dust-proof blackboard eraser that this example provides includes：Handle 1, mobile blackboard eraser 2, suction inlet 3, blackboard 4, sliding rail 5, wind
Fan 6, dust-collecting box 7.
In the present embodiment, blackboard 4 is set for rectangle, and sliding rail 5 is arranged on both sides of the rectangle blackboard 4 along its width direction；
Blackboard eraser main body is arranged between two wood side-guides 5, and blackboard eraser main body includes mobile blackboard eraser 2, suction inlet 3 and handle 1,
Handle 1 is arranged in mobile 2 side wall of blackboard eraser, and the both ends of mobile blackboard eraser 2 are connect respectively with sliding rail 5, and suction inlet 3 is provided with several,
The length direction that suction inlet 3 moves along blackboard eraser 2 is distributed on mobile blackboard eraser 2 close to the side on ground；
Dust exhaust apparatus is arranged in the left and right sides of blackboard 4, and dust exhaust apparatus is connect with suction inlet 3 by pipeline, dust exhaust apparatus
Include fan 6 and dust-collecting box 7 successively from top to bottom, the lower face of fan 6 is connect with the upper surface of dust-collecting box 7, and fan 6 and storage
Dirt box 7 is connected by pipeline.
In a preferred embodiment, as shown in Figure 1, being disposed with pipeline in mobile blackboard eraser 2.
In a preferred embodiment, as shown in Figure 1, suction inlet 3 is connect with pipeline.
In a preferred embodiment, as shown in Figure 1, being disposed with hairbrush on mobile blackboard eraser 2.
In a preferred embodiment, as shown in Figure 1, handle 1 is located at the middle part on 2 length direction of mobile blackboard eraser,
Handle 1 is located at the side that mobile blackboard eraser 2 deviates from blackboard 4.
In a preferred embodiment, as shown in Figure 1, there are two dust exhaust apparatus settings.
Hereinafter, illustrated with a kind of specific embodiment, it should be pointed out that described in implementation below it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of there is no restriction the scope of the present invention.
Dust-proof blackboard eraser provided in this embodiment, blackboard 4 are set for rectangle, and sliding rail 5 is arranged on rectangle blackboard 4 along its width
The both sides in direction.Blackboard eraser main body is arranged between two wood side-guides 5, and blackboard eraser main body includes mobile blackboard eraser 2, suction inlet 3 and handle
Hand 1, handle 1 are located at the middle part on 2 length direction of mobile blackboard eraser, and handle 1 is located at the side that mobile blackboard eraser 2 deviates from blackboard 4, mobile
The both ends of blackboard eraser 2 are connect respectively with sliding rail 5, and are disposed with pipeline in mobile blackboard eraser 2.Hairbrush is disposed on mobile blackboard eraser 2.Dust suction
Mouth 3 is provided with several, and the length direction that suction inlet 3 moves along blackboard eraser 2 is distributed on mobile blackboard eraser 2 close to the side on ground.
Dust exhaust apparatus is arranged in the left and right sides of blackboard 4, and dust exhaust apparatus is connect with suction inlet 3 by pipeline, and dust exhaust apparatus is from top to bottom
Include fan 6 and dust-collecting box 7 successively, the lower face of fan 6 is connect with the upper surface of dust-collecting box 7, and fan 6 and dust-collecting box 7 are logical
Piping connects.The dust-proof blackboard eraser, is directly arranged on blackboard, and holding handle just can be black by monoblock by the drop-down of monoblock blackboard eraser
Plate wiped clean, and the chalk dust that will fall off while wiping is drawn into dust-collecting box, it is convenient and efficient, avoid chalk dust pair
Human body impacts.
It these are only preferred embodiments of the present invention, not thereby limit embodiments of the present invention and protection domain, it is right
For those skilled in the art, it should can appreciate that and all be replaced with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all include within the scope of the present invention.
Claims (6)
1. a kind of dust-proof blackboard eraser, which is characterized in that including：
Sliding rail, the sliding rail are arranged on both sides of the rectangle blackboard along its width direction；
Blackboard eraser main body, the blackboard eraser main body are arranged between sliding rail described in both sides, and the blackboard eraser main body includes movable plate
Wipe, suction inlet and handle, the handle is arranged in the mobile blackboard eraser side wall, the both ends of the mobile blackboard eraser respectively with the cunning
Rail connects, and the suction inlet is provided with several, and the suction inlet is distributed on described along the length direction for moving blackboard eraser
The side in mobile blackboard eraser closely face；
Dust exhaust apparatus, the dust exhaust apparatus are arranged in the left and right sides of the blackboard, and the dust exhaust apparatus leads to the suction inlet
Piping connects, and the dust exhaust apparatus includes fan and dust-collecting box, the lower face of the fan and the storage successively from top to bottom
The upper surface connection of dirt box, and the fan is connect with the dust-collecting box by pipeline.
2. dust-proof blackboard eraser according to claim 1, which is characterized in that be disposed with pipeline in the mobile blackboard eraser.
3. dust-proof blackboard eraser according to claim 2, which is characterized in that the suction inlet is connect with the pipeline.
4. dust-proof blackboard eraser according to claim 1, which is characterized in that the movable plate, which smears, is disposed with hairbrush.
5. dust-proof blackboard eraser according to claim 1, which is characterized in that the handle is located at the mobile blackboard eraser length side
Upward middle part, and the handle is located at the side of the movable plate rubdown from the blackboard.
6. dust-proof blackboard eraser according to claim 1, which is characterized in that there are two the dust exhaust apparatus settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079147.2A CN108215605A (en) | 2018-01-26 | 2018-01-26 | A kind of dust-proof blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079147.2A CN108215605A (en) | 2018-01-26 | 2018-01-26 | A kind of dust-proof blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108215605A true CN108215605A (en) | 2018-06-29 |
Family
ID=62669036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810079147.2A Pending CN108215605A (en) | 2018-01-26 | 2018-01-26 | A kind of dust-proof blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108215605A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096165A (en) * | 2006-06-26 | 2008-01-02 | 上海工商信息学校 | Dust-absorbing blackboard eraser |
| CN101274572A (en) * | 2007-03-30 | 2008-10-01 | 上海市格致中学 | Blackboard eraser |
| CN203078113U (en) * | 2012-12-28 | 2013-07-24 | 李润阳 | Blackboard eraser |
| CN203221793U (en) * | 2013-03-06 | 2013-10-02 | 李宣蓉 | Fully-automatic remotely-controlled dust-free blackboard eraser |
| CN204605328U (en) * | 2015-04-20 | 2015-09-02 | 姚一夫 | A kind of blackboard with blackboard eraser |
| CN205468155U (en) * | 2016-01-19 | 2016-08-17 | 辛永 | Chalk dust blackboard of inhaling of environment -friendly is brushed |
| CN206900050U (en) * | 2016-08-31 | 2018-01-19 | 张屹 | A kind of rolling type blackboard eraser |
-
2018
- 2018-01-26 CN CN201810079147.2A patent/CN108215605A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096165A (en) * | 2006-06-26 | 2008-01-02 | 上海工商信息学校 | Dust-absorbing blackboard eraser |
| CN101274572A (en) * | 2007-03-30 | 2008-10-01 | 上海市格致中学 | Blackboard eraser |
| CN203078113U (en) * | 2012-12-28 | 2013-07-24 | 李润阳 | Blackboard eraser |
| CN203221793U (en) * | 2013-03-06 | 2013-10-02 | 李宣蓉 | Fully-automatic remotely-controlled dust-free blackboard eraser |
| CN204605328U (en) * | 2015-04-20 | 2015-09-02 | 姚一夫 | A kind of blackboard with blackboard eraser |
| CN205468155U (en) * | 2016-01-19 | 2016-08-17 | 辛永 | Chalk dust blackboard of inhaling of environment -friendly is brushed |
| CN206900050U (en) * | 2016-08-31 | 2018-01-19 | 张屹 | A kind of rolling type blackboard eraser |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |