CN103625182A - Dust-absorption blackboard eraser - Google Patents
Dust-absorption blackboard eraser Download PDFInfo
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- CN103625182A CN103625182A CN201310670050.6A CN201310670050A CN103625182A CN 103625182 A CN103625182 A CN 103625182A CN 201310670050 A CN201310670050 A CN 201310670050A CN 103625182 A CN103625182 A CN 103625182A
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- cover body
- spherical cover
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Abstract
The invention discloses a dust-absorption blackboard eraser which comprises a first spherical cover body and a second spherical cover body, wherein the upper part of the second spherical cover body is provided with a third spherical cover body; a box body is arranged at the upper part of the second spherical cover body and the interior of the third spherical cover body; the central part of the box body is provided with a miniature motor; a rotating shaft of the miniature motor penetrates through the second spherical cover body and the first spherical cover body and then is connected with the top of a blackboard eraser body; an induced fan is arranged at the interior of the box body and the right side of the miniature motor; a fog generator is arranged at the interior of the box body and the left side of the miniature motor; a first baffle is arranged on the cross section of a central position between the top of the inner wall of the second spherical cover body and the outer wall of the first spherical cover body; the left side of the bottom of the first spherical cover body is provided with a fog inlet passage; the right side of the bottom of the spherical cover body is provided with a dust outlet passage. By adopting such a structure, chalk dust is prevented from flying around, the influence on environmental sanitation is reduced, and an effect of benefiting the health of teachers and students is achieved.
Description
Technical field
The present invention relates to a kind of blackboard eraser, relate in particular to a kind of dust absorption blackboard eraser.
Background technology
While erasing the board with blackboard eraser now, chalk dust flies upward everywhere, not only wastes time and energy, and affects environmental sanitation, and is easy to be sucked by human body, and harm teacher's is healthy.
Summary of the invention
It is a kind of time saving and energy saving to the object of this invention is to provide, and avoids chalk dust to fly upward everywhere, reduces environmental sanitation is affected to the dust absorption blackboard eraser that is conducive to again teacher, SH.
Technical scheme of the present invention is a kind of dust absorption blackboard eraser, it comprises the first spherical cover body 1, it is characterized in that: the top of described the first spherical cover body 1 is set with the second spherical cover body 2, the 3rd spherical cover body 3 that doubles as handle is installed on the top of described the second spherical cover body 2, on the top of described the second spherical cover body 2 and be provided with a casing 4 in described the 3rd spherical cover body 3, the center of described casing 4 is provided with micromachine 5, the rotating shaft 6 of described micromachine 5 through described the second spherical cover body 2 with after the first spherical cover body 1, be connected with the top of blackboard eraser body 7 with bristle 8, on the cross section of center between the inwall top of described the second spherical cover body 2 and described the first spherical cover body 1 outer wall, the first baffle plate 9 is installed, described the first baffle plate 9 is divided into the grey cavity 10 of collection and spraying cavity 11 by the outer wall of the inwall of described the second spherical cover body 2 and described the first spherical cover body 1, on the cross section of center between the inwall top of described the 3rd spherical cover body 3 and described casing 4 tops, second baffle 12 is installed, described second baffle 12 is divided into the grey warehouse 13 of collection and water tank cavity 14 by the top of the inwall of described the 3rd spherical cover body 3 and described casing 4, in described casing 4 and on the right side of described micromachine 5, air-introduced machine 15 is installed, the upper end of described air-introduced machine 15 is communicated with the grey warehouse 13 of described collection, the lower end of described air-introduced machine 15 is connected with the grey cavity 10 of described collection, in described casing 4 and in the left side of described micromachine 5, atomizer 16 is installed, the upper end of described atomizer 16 is communicated with described water tank cavity 14, the lower end of described atomizer 16 is communicated with described spraying cavity 11, in the left side of described the first spherical cover body 1 bottom, be provided with at least two of being connected with described spraying cavity 11 and enter mist passage 19, on the right side of described the first spherical cover body 1 bottom, be provided with at least two of being connected with the grey cavity 10 of described collection and dirt passage 17.
Technical scheme of the present invention also has on the spherical outer wall of described the first spherical cover body 1 and is respectively equipped with some through holes 18.
The invention has the beneficial effects as follows by the top at described the first spherical cover body 1 and be set with the second spherical cover body 2, the 3rd spherical cover body 3 that doubles as handle is installed on the top of described the second spherical cover body 2, on the top of described the second spherical cover body 2 and be provided with a casing 4 in described the 3rd spherical cover body 3, the center of described casing 4 is provided with micromachine 5, the rotating shaft 6 of described micromachine 5 through described the second spherical cover body 2 with after the first spherical cover body 1, be connected with the top of blackboard eraser body 7 with bristle 8, on the cross section of center between the inwall top of described the second spherical cover body 2 and described the first spherical cover body 1 outer wall, the first baffle plate 9 is installed, described the first baffle plate 9 is divided into the grey cavity 10 of collection and spraying cavity 11 by the outer wall of the inwall of described the second spherical cover body 2 and described the first spherical cover body 1, on the cross section of center between the inwall top of described the 3rd spherical cover body 3 and described casing 4 tops, second baffle 12 is installed, described second baffle 12 is divided into the grey warehouse 13 of collection and water tank cavity 14 by the top of the inwall of described the 3rd spherical cover body 3 and described casing 4, in described casing 4 and on the right side of described micromachine 5, air-introduced machine 15 is installed, the upper end of described air-introduced machine 15 is communicated with the grey warehouse 13 of described collection, the lower end of described air-introduced machine 15 is connected with the grey cavity 10 of described collection, in described casing 4 and in the left side of described micromachine 5, atomizer 16 is installed, the upper end of described atomizer 16 is communicated with described water tank cavity 14, the lower end of described atomizer 16 is communicated with described spraying cavity 11, in the left side of described the first spherical cover body 1 bottom, be provided with at least two of being connected with described spraying cavity 11 and enter mist passage 19, on the right side of described the first spherical cover body 1 bottom, be provided with at least two of being connected with the grey cavity 10 of described collection and dirt passage 17, during use, by topped up with water in water tank cavity 14, open atomizer 16 simultaneously, micromachine 5 and air-introduced machine 15, micromachine 5 drives the bristle 8 blackboard wiping surfaces on blackboard eraser body 7 by rotating shaft 6, the fog that atomizer 16 produces simultaneously enters in spraying cavity 11, then the mist passage 19 that enters by the first spherical cover body 1 bottom enters in the first spherical cover body 1 and chalk dust is carried out to humidifying and purifying, prevent chalk dust from flying, air-introduced machine 15 is incorporated into the chalk dust of humidifying and purifying in the grey warehouse 13 of collection by going out after dirt passage 17 enters the grey cavity 10 of collection of the first spherical cover body 1 bottom, band is concentrated and is removed after shutting down, it is time saving and energy saving to have realized like this, avoids chalk dust to fly upward everywhere, reduces environmental sanitation is affected to the effect that is conducive to again teacher, SH.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is A-A cutaway view in Fig. 1
The 1, first spherical cover body in Fig. 1,2, the 2, second spherical cover body, the 3, the 3rd spherical cover body, 4, casing, 5, micromachine, 6, rotating shaft, 7, blackboard eraser body, 8, bristle, 9, the first baffle plate, 10, collect grey cavity, 11, spraying cavity, 12, second baffle, 13, collect grey warehouse, 14, water tank cavity, 15, air-introduced machine, 16, atomizer, 17, go out dirt passage, 18, through hole, 19, enter mist passage.
The specific embodiment
According to Fig. 1, shown in 2, the present invention relates to a kind of dust absorption blackboard eraser, it comprises the first spherical cover body 1, the top of described the first spherical cover body 1 is set with the second spherical cover body 2, the 3rd spherical cover body 3 that doubles as handle is installed on the top of described the second spherical cover body 2, on the top of described the second spherical cover body 2 and be provided with a casing 4 in described the 3rd spherical cover body 3, the center of described casing 4 is provided with micromachine 5, the rotating shaft 6 of described micromachine 5 through described the second spherical cover body 2 with after the first spherical cover body 1, be connected with the top of blackboard eraser body 7 with bristle 8, on the cross section of center between the inwall top of described the second spherical cover body 2 and described the first spherical cover body 1 outer wall, the first baffle plate 9 is installed, described the first baffle plate 9 is divided into the grey cavity 10 of collection and spraying cavity 11 by the outer wall of the inwall of described the second spherical cover body 2 and described the first spherical cover body 1, on the cross section of center between the inwall top of described the 3rd spherical cover body 3 and described casing 4 tops, second baffle 12 is installed, described second baffle 12 is divided into the grey warehouse 13 of collection and water tank cavity 14 by the top of the inwall of described the 3rd spherical cover body 3 and described casing 4, in described casing 4 and on the right side of described micromachine 5, air-introduced machine 15 is installed, the upper end of described air-introduced machine 15 is communicated with the grey warehouse 13 of described collection, the lower end of described air-introduced machine 15 is connected with the grey cavity 10 of described collection, in described casing 4 and in the left side of described micromachine 5, atomizer 16 is installed, the upper end of described atomizer 16 is communicated with described water tank cavity 14, the lower end of described atomizer 16 is communicated with described spraying cavity 11, in the left side of described the first spherical cover body 1 bottom, be provided with four of being connected with described spraying cavity 11 and enter mist passage 19, on the right side of described the first spherical cover body 1 bottom, be provided with four of being connected with the grey cavity 10 of described collection and dirt passage 17, on the spherical outer wall of described the first spherical cover body 1, be respectively equipped with some through holes 18, during use, by topped up with water in water tank cavity 14, open atomizer 16 simultaneously, micromachine 5 and air-introduced machine 15, micromachine 5 drives the bristle 8 blackboard wiping surfaces on blackboard eraser body 7 by rotating shaft 6, the fog that atomizer 16 produces simultaneously enters in spraying cavity 11, then enter mist passage 19 and the some through holes 18 by the first spherical cover body 1 bottom enters in the first spherical cover body 1 and chalk dust carried out to humidifying and purifying, prevent chalk dust from flying, air-introduced machine 15 is incorporated into the chalk dust of humidifying and purifying in the grey warehouse 13 of collection by going out after dirt passage 17 and some through holes 18 enter the grey cavity 10 of collection of the first spherical cover body 1 bottom, band is concentrated and is removed after shutting down, it is time saving and energy saving to have realized like this, avoids chalk dust to fly upward everywhere, reduces environmental sanitation is affected to the effect that is conducive to again teacher, SH.
Claims (2)
1. a dust absorption blackboard eraser, it comprises the first spherical cover body (1), it is characterized in that: the top of described the first spherical cover body (1) is set with the second spherical cover body (2), the 3rd spherical cover body (3) that doubles as handle is installed on the top of described the second spherical cover body (2), on the top of described the second spherical cover body (2) and be provided with a casing (4) in described the 3rd spherical cover body (3), the center of described casing (4) is provided with micromachine (5), the rotating shaft (6) of described micromachine (5) is connected with the top of blackboard eraser body (7) with bristle (8) afterwards through described the second spherical cover body (2) and the first spherical cover body (1), on the cross section of center between the inwall top of described the second spherical cover body (2) and described the first spherical cover body (1) outer wall, the first baffle plate (9) is installed, described the first baffle plate (9) is divided into collection grey cavity (10) and spraying cavity (11) by the outer wall of the inwall of described the second spherical cover body (2) and described the first spherical cover body (1), on the cross section of center between the inwall top of described the 3rd spherical cover body (3) and described casing (4) top, second baffle (12) is installed, described second baffle (12) is divided into collection grey warehouse (13) and water tank cavity (14) by the top of the inwall of described the 3rd spherical cover body (3) and described casing (4), in described casing (4) and on the right side of described micromachine (5), air-introduced machine (15) is installed, the upper end of described air-introduced machine (15) is communicated with the grey warehouse of described collection (13), the lower end of described air-introduced machine (15) is connected with the grey cavity of described collection (10), in described casing (4) and in the left side of described micromachine (5), frost making equipment (16) is installed, the upper end of described frost making equipment (16) is communicated with described water tank cavity (14), the lower end of described frost making equipment (16) is communicated with described spraying cavity (11), in the left side of described the first spherical cover body (1) bottom, be provided with at least two of being connected with described spraying cavity (11) and enter mist passage (19), on the right side of described the first spherical cover body (1) bottom, be provided with at least two of being connected with the grey cavity of described collection (10) and dirt passage (17).
2. dust absorption blackboard eraser according to claim 1, is characterized in that: on the spherical outer wall of described the first spherical cover body (1), be respectively equipped with some through holes (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670050.6A CN103625182A (en) | 2013-12-03 | 2013-12-03 | Dust-absorption blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670050.6A CN103625182A (en) | 2013-12-03 | 2013-12-03 | Dust-absorption blackboard eraser |
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| Publication Number | Publication Date |
|---|---|
| CN103625182A true CN103625182A (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310670050.6A Pending CN103625182A (en) | 2013-12-03 | 2013-12-03 | Dust-absorption blackboard eraser |
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| CN (1) | CN103625182A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876901A (en) * | 2019-03-06 | 2019-06-14 | 广州市丹爵通讯科技有限公司 | A kind of dust-protection type ball-grinding machine of the good heat dissipation effect for iron ore |
| CN113232441A (en) * | 2021-06-22 | 2021-08-10 | 张家港江苏科技大学产业技术研究院 | Electric blackboard eraser |
| CN114801561A (en) * | 2022-04-13 | 2022-07-29 | 罗瑞全 | Dust-absorption blackboard eraser convenient to clean |
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| CN2379327Y (en) * | 1999-07-23 | 2000-05-24 | 周国军 | Electric blackboard eraser |
| US7685672B2 (en) * | 2005-05-18 | 2010-03-30 | Hsi-Hur Lai | Vacuum eraser for blackboards |
| CN201633409U (en) * | 2009-11-12 | 2010-11-17 | 大连大学 | Electric dust-absorption blackboard eraser |
| CN201665100U (en) * | 2010-03-29 | 2010-12-08 | 韩丽凤 | Electric blackboard eraser |
| CN201833778U (en) * | 2010-09-02 | 2011-05-18 | 宋硕 | Electric dust suction chalk brush |
| CN202378578U (en) * | 2011-11-21 | 2012-08-15 | 马佟佟 | Blackboard eraser having dust suction function |
| CN103112295A (en) * | 2011-11-17 | 2013-05-22 | 李曌 | Blackboard eraser capable of absorbing dust |
| CN103204023A (en) * | 2013-04-27 | 2013-07-17 | 上海大学 | Dust absorption spray type blackboard eraser |
| CN203157516U (en) * | 2012-12-21 | 2013-08-28 | 陈楚鹤 | Blackboard eraser capable of spraying water for dust collection |
| CN203210960U (en) * | 2013-03-27 | 2013-09-25 | 郭世夫 | Rotating-roller type dust-collection eraser |
| CN203580454U (en) * | 2013-12-03 | 2014-05-07 | 徐春玲 | Dust-absorption blackboard eraser |
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2013
- 2013-12-03 CN CN201310670050.6A patent/CN103625182A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379327Y (en) * | 1999-07-23 | 2000-05-24 | 周国军 | Electric blackboard eraser |
| US7685672B2 (en) * | 2005-05-18 | 2010-03-30 | Hsi-Hur Lai | Vacuum eraser for blackboards |
| CN201633409U (en) * | 2009-11-12 | 2010-11-17 | 大连大学 | Electric dust-absorption blackboard eraser |
| CN201665100U (en) * | 2010-03-29 | 2010-12-08 | 韩丽凤 | Electric blackboard eraser |
| CN201833778U (en) * | 2010-09-02 | 2011-05-18 | 宋硕 | Electric dust suction chalk brush |
| CN103112295A (en) * | 2011-11-17 | 2013-05-22 | 李曌 | Blackboard eraser capable of absorbing dust |
| CN202378578U (en) * | 2011-11-21 | 2012-08-15 | 马佟佟 | Blackboard eraser having dust suction function |
| CN203157516U (en) * | 2012-12-21 | 2013-08-28 | 陈楚鹤 | Blackboard eraser capable of spraying water for dust collection |
| CN203210960U (en) * | 2013-03-27 | 2013-09-25 | 郭世夫 | Rotating-roller type dust-collection eraser |
| CN103204023A (en) * | 2013-04-27 | 2013-07-17 | 上海大学 | Dust absorption spray type blackboard eraser |
| CN203580454U (en) * | 2013-12-03 | 2014-05-07 | 徐春玲 | Dust-absorption blackboard eraser |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876901A (en) * | 2019-03-06 | 2019-06-14 | 广州市丹爵通讯科技有限公司 | A kind of dust-protection type ball-grinding machine of the good heat dissipation effect for iron ore |
| CN113232441A (en) * | 2021-06-22 | 2021-08-10 | 张家港江苏科技大学产业技术研究院 | Electric blackboard eraser |
| CN114801561A (en) * | 2022-04-13 | 2022-07-29 | 罗瑞全 | Dust-absorption blackboard eraser convenient to clean |
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| PB01 | Publication | ||
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Application publication date: 20140312 |