CN102120397A - Blackboard - Google Patents
Blackboard Download PDFInfo
- Publication number
- CN102120397A CN102120397A CN 201010616456 CN201010616456A CN102120397A CN 102120397 A CN102120397 A CN 102120397A CN 201010616456 CN201010616456 CN 201010616456 CN 201010616456 A CN201010616456 A CN 201010616456A CN 102120397 A CN102120397 A CN 102120397A
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- CN
- China
- Prior art keywords
- blackboard
- blackboard body
- slideway
- dust
- powered brush
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- 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 embodiment of the invention discloses a blackboard, which comprises a blackboard body, slideways arranged on the upper and lower edges of the body, an electric brush arranged on the slideways and capable of sliding on the surface of the blackboard body along the slideways, a motor connected with the electric brush and driving the electric brush to slide, and a dust collection device connected with the electric brush, wherein the surface of the electric brush facing the blackboard body is provided with a plurality of dust collection holes; and the dust collection device adsorb dust generated when the electric brush erases the blackboard body through the dust collection holes. The electric brush is driven by the motor to erase the blackboard, and the dust is collected into the dust collection device through the dust collection holes, so that the blackboard is convenient and quick to erase, dust cannot fly to avoid environmental pollution, and the blackboard is time-saving, labor-saving, healthy and environment-friendly.
Description
Technical field
The present invention relates to the students' supplies field, relate in particular to a kind of blackboard.
Background technology
Generally, the use blackboard eraser is wiped the writing on the blackboard, not only waste time and energy, and chalk dust can fly upward everywhere in the erase process, has a strong impact on the environment in the classroom, and What is more, can influence the healthy of teacher and student.
Summary of the invention
In view of this, the invention provides a kind of blackboard, when wiping, waste time and energy problem of environment pollution caused to solve blackboard of the prior art.Its concrete scheme is:
A kind of blackboard, comprise: the blackboard body, be arranged at lower limb on the body slideway, be installed on the described slideway, the powered brush that can slide at the blackboard body surface along slideway, link to each other with described powered brush, drive the motor of described powered brush slip, the dust exhaust apparatus that links to each other with described powered brush;
Described powered brush is provided with a plurality of air suction openings in the face of the surface of described blackboard body, and described dust exhaust apparatus is by described air suction opening, adsorbs the dust on the described blackboard body that described powered brush wipes.
Preferably, also comprise: be installed on the described slideway, can be along the water injecting tank of slideway in the slip of blackboard body surface, described water injecting tank is used for the water in the case is ejected into the blackboard body in the face of the surface of blackboard body is provided with a plurality of apopores.
Preferably, also comprise, be installed on the described slideway, can be along slideway at the cleaning brush that the blackboard body surface slides, be used for when described water injecting tank after spraying water on the described blackboard body, clean described blackboard body.
Blackboard disclosed by the invention, wipe dust on the blackboard by motor-driven powered brush, and simultaneously it is drawn in the dust exhaust apparatus by air suction opening, thereby when realizing conveniently wiping blackboard fast, can not cause dust from flying, avoided pollution to environment, time saving and energy saving, and health environment-friendly.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the disclosed blackboard of the embodiment of the invention;
Fig. 2 is the structural representation of the disclosed powered brush of the embodiment of the invention;
Fig. 3 is the structural representation of the disclosed another blackboard of the embodiment of the invention;
Fig. 4 is the structural representation of the disclosed water injecting tank of the embodiment of the invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The structure of the disclosed blackboard of the embodiment of the invention as shown in Figure 1, comprise: blackboard body 11, be arranged at the slideway 12 of lower limb on the body, be installed on the described slideway, can be along the powered brush 13 of slideway in the slip of blackboard body surface, link to each other with described powered brush, drive the motor 14 that described powered brush is slided, the dust exhaust apparatus 15 that links to each other with described powered brush, the length of this powered brush 13 is identical with the height of blackboard body, certainly, also can this powered brush be set to different parts, epimere for example, stage casing and hypomere by Electric Machine Control, select different parts to carry out work, thereby realize wiping the purpose of the writing of appointed part as required.
The structure of wherein said powered brush as shown in Figure 2, powered brush is provided with a plurality of air suction openings 16 in the face of the surface of described blackboard body 11, be arranged in the middle of the bristle 17, described dust exhaust apparatus is by described air suction opening 16, when bristle 17 is wiped dust on the described blackboard body, dust is adsorbed onto the inside of powered brush.The lower end of powered brush or side surface are set to the structure that can dismantle flexibly, so that when powered brush is inner when sucking too much dust, open powered brush, dust are got rid of, to avoid influencing the dust adsorption effect.
When motor was opened, the motor-driven powered brush moved around on the blackboard body surface along slideway, and is to realize that the clear clean purpose of the chalk writing of blackboard body surface be need not classmate or teacher's manual erase, convenient and swift, time saving and energy saving.Simultaneously, dust exhaust apparatus is also started working, by being arranged on the lip-deep air suction opening of powered brush, and with bristle is wiped dust is adsorbed, with the contaminated environment of avoiding dust from flying to cause, unhealthful problem.
Further, the structure of the blackboard of disclosure of the Invention as shown in Figure 3, except that comprising above-mentioned technical characterictic, also comprise: be installed on the described slideway, can be along the water injecting tank 31 of slideway in the slip of blackboard body surface, the structure of described water injecting tank as shown in Figure 4, it is provided with a plurality of apopores 41 in the face of surface of blackboard body, is used for the water in the case is ejected into the blackboard body.
Further, as shown in Figure 3, also comprise cleaning brush 32, described cleaning brush is installed on the described slideway equally, can slide at the blackboard body surface along slideway, be used for when described water injecting tank after spraying water on the described blackboard body, clean described blackboard body.And then realize the purpose conveniently clean blackboard, improved the serviceability of blackboard.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (3)
1. blackboard, it is characterized in that, comprise: the blackboard body, be arranged at lower limb on the body slideway, be installed on the described slideway, the powered brush that can slide at the blackboard body surface along slideway, link to each other, drive the motor of described powered brush slip, the dust exhaust apparatus that links to each other with described powered brush with described powered brush;
Described powered brush is provided with a plurality of air suction openings in the face of the surface of described blackboard body, and described dust exhaust apparatus is by described air suction opening, adsorbs the dust on the described blackboard body that described powered brush wipes.
2. blackboard according to claim 1, it is characterized in that, also comprise: be installed on the described slideway, can be along the water injecting tank of slideway in the slip of blackboard body surface, described water injecting tank is used for the water in the case is ejected into the blackboard body in the face of the surface of blackboard body is provided with a plurality of apopores.
3. blackboard according to claim 2 is characterized in that, also comprises, is installed on the described slideway, can be along slideway at the cleaning brush that the blackboard body surface slides, be used for when described water injecting tank after spraying water on the described blackboard body, clean described blackboard body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010616456 CN102120397A (en) | 2010-12-30 | 2010-12-30 | Blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010616456 CN102120397A (en) | 2010-12-30 | 2010-12-30 | Blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102120397A true CN102120397A (en) | 2011-07-13 |
Family
ID=44249106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010616456 Pending CN102120397A (en) | 2010-12-30 | 2010-12-30 | Blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102120397A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660732A (en) * | 2013-12-16 | 2014-03-26 | 柳州职业技术学院 | Multifunctional blackboard eraser |
| CN108215604A (en) * | 2018-01-25 | 2018-06-29 | 沈阳理工大学 | A kind of dust-collecting type can Automatic erasing blackboard |
| CN113459703A (en) * | 2021-07-30 | 2021-10-01 | 山东第一医科大学第二附属医院 | Accounting data processing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242799Y (en) * | 1995-11-24 | 1996-12-18 | 贾天法 | Electric dustless blackboard eraser |
| CN2328531Y (en) * | 1998-01-09 | 1999-07-14 | 何金根 | Dust removing blackboard brush |
| CN2556038Y (en) * | 2002-06-29 | 2003-06-18 | 张苏柳 | Automatic cleaning blackboard |
| CN200970983Y (en) * | 2006-06-26 | 2007-11-07 | 上海工商信息学校 | Environment protection dust absorption eraser |
| CN201128335Y (en) * | 2007-12-13 | 2008-10-08 | 贾素芳 | Dust-proof blackboard eraser |
| CN201646177U (en) * | 2010-04-12 | 2010-11-24 | 李尘 | Device capable of cleaning chalk marks automatically |
-
2010
- 2010-12-30 CN CN 201010616456 patent/CN102120397A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242799Y (en) * | 1995-11-24 | 1996-12-18 | 贾天法 | Electric dustless blackboard eraser |
| CN2328531Y (en) * | 1998-01-09 | 1999-07-14 | 何金根 | Dust removing blackboard brush |
| CN2556038Y (en) * | 2002-06-29 | 2003-06-18 | 张苏柳 | Automatic cleaning blackboard |
| CN200970983Y (en) * | 2006-06-26 | 2007-11-07 | 上海工商信息学校 | Environment protection dust absorption eraser |
| CN201128335Y (en) * | 2007-12-13 | 2008-10-08 | 贾素芳 | Dust-proof blackboard eraser |
| CN201646177U (en) * | 2010-04-12 | 2010-11-24 | 李尘 | Device capable of cleaning chalk marks automatically |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660732A (en) * | 2013-12-16 | 2014-03-26 | 柳州职业技术学院 | Multifunctional blackboard eraser |
| CN108215604A (en) * | 2018-01-25 | 2018-06-29 | 沈阳理工大学 | A kind of dust-collecting type can Automatic erasing blackboard |
| CN113459703A (en) * | 2021-07-30 | 2021-10-01 | 山东第一医科大学第二附属医院 | Accounting data processing device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110713 |
|
| RJ01 | Rejection of invention patent application after publication |