CN105172440A - Environment-friendly blackboard eraser device - Google Patents
Environment-friendly blackboard eraser device Download PDFInfo
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- CN105172440A CN105172440A CN201510451419.3A CN201510451419A CN105172440A CN 105172440 A CN105172440 A CN 105172440A CN 201510451419 A CN201510451419 A CN 201510451419A CN 105172440 A CN105172440 A CN 105172440A
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- blackboard brush
- brush
- blackboard
- hangers
- main body
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Abstract
The invention provides an environment-friendly blackboard eraser device which comprises a blackboard eraser and a blackboard eraser sleeve. The blackboard eraser comprises a body, an erasing plate and springs. The body is in a cuboid shape, and first anti-skid texture is arranged on the left side and the right side of the body. A vibrating plate is further arranged on the lower surface of the body, and the springs are fixed below the vibrating plate. A hairbrush is further arranged on the lower surface of the erasing plate, and the erasing plate is connected to the lower end of the body through the springs. A stabilizing block is located at the bottom of the blackboard eraser sleeve, and the blackboard eraser is hung on the blackboard eraser sleeve through a first hanging lug and a second hanging lug. According to the environment-friendly blackboard eraser device, dust on the blackboard eraser does not need to be removed manually, and time can be saved; in addition, the dust removing quality is good, the dust cannot fly around, and the sanitation of the environment and the body health of teachers and students are ensured; and an advertisement logo can be printed at a printing part, and thus the advertising effect can be achieved.
Description
[technical field]
The present invention relates to study article field, particularly a kind of environment friendly blackboard brush device.
[background technology]
Chalk, blackboard and blackboard brush are indispensable for teaching, although nowadays development in science and technology, increasing teacher imparts knowledge to students employing multimedia teaching, but in order to make teaching clearer, clear, still can't do without chalk, blackboard and blackboard brush, but the chalk pen of the blackboard brush of prior art on the complete blackboard of wiping clocks, often need artificial Key dithering blackboard brush thus the chalk dust on blackboard brush is flown around, serious affects the healthy of teachers and students, and the chalk dust on blackboard brush that makes that manually shake blackboard brush can't be very clean drops.
[summary of the invention]
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of environment friendly blackboard brush device, it is intended to the dust solved on blackboard brush of the prior art and does not clean up, the technical problem that chalk dust disorderly flies.
For achieving the above object, the present invention proposes a kind of environment friendly blackboard brush device, comprise blackboard brush and blackboard brush cover, described blackboard brush also comprises main body, brush board and spring, described main body is rectangular-shaped, left, right both sides are also provided with the first slip-resistant texture, described main body left end is provided with the first hangers, right-hand member is provided with the second hangers, described first hangers and described second hangers size, shape is all consistent, described body lower surface is also provided with oscillating plate, some described springs are fixed with below described oscillating plate, described brush board lower surface is also provided with lint brush, described brush board is connected to the lower end of described main body by described spring, described blackboard brush cover is for rectangular-shaped, inner hollow, described blackboard brush cover also comprises printing place and stable block, described printing place is positioned at the both sides of described blackboard brush cover, described stable block is positioned at the bottom of described blackboard brush cover, described blackboard brush is suspended on described blackboard brush by described first hangers and described second hangers and puts, the length of described blackboard brush cover is greater than length that the is described and main body of blackboard brush, be less than the length of described first hangers to described second hangers, the width of described blackboard brush cover, for 1.1 ~ 1.2 times of described blackboard brush width.
As preferably, described blackboard brush also comprises hinge, articulated slab and fixture block, and described hinge quantity is 2, and be positioned at described blackboard brush near described second hangers side, described articulated slab is closed on described blackboard brush by described hinge and described fixture block.
As preferably, described blackboard brush also comprises battery chamber and vibrating device, and described battery chamber and described vibrating device are all positioned at the inside of described main body, and described battery chamber is positioned at immediately below described articulated slab, and described vibrating device is positioned at the side of described battery chamber.
As preferably, the height of described blackboard brush cover is higher than the lower surface of described lint brush to the height of described blackboard brush upper surface, and the bottom that described blackboard brush overlaps is provided with the second slip-resistant texture.
As preferably, described second hangers is also provided with control button, described control button and described battery chamber and the electrical connection of described vibrating device.
Beneficial effect of the present invention: compared with prior art, a kind of environment friendly blackboard brush device provided by the invention, the first slip-resistant texture place is held during use, prevent from skidding, then the chalk writing that will brush away is brushed, spring is connected to brush board, can make so not require great effort during erasing blackboard, letter written with chalk can be wiped easily, and lint brush can be adsorbed onto on hair chalk dust while brush, while can not causing wiping, chalk dust disorderly flies, wiper is made to suck chalk dust, affect healthy, blackboard brush cover can be placed on dais, also can be placed on blackboard rack, after wiping blackboard, only blackboard brush need be hung over blackboard brush to put, then control button is pressed, battery in battery chamber provides energy, vibrating device is vibrated, drive vibration plate vibrates, oscillating plate makes the vibration of brush limit by spring, and spring can be strengthened vibrating effect, making to stick to the dust that lint brushes drops on blackboard brush cover, and the stable block of blackboard brush cover and the second slip-resistant texture can prevent the movement of in vibration processes blackboard brush cover, after blackboard brush is cleaned out, only the chalk dust in blackboard brush cover need be outwelled, the present invention need not be artificial go clear up the dust on blackboard brush, can save time, classmate only need clean down blackboard, without the need to doing follow-up work, and dust cleaning quality is good, dust can not disorderly fly, ensure that sanitary clean and tidy and teachers and students' is healthy, printing place can identify by print advertisements, demonstration effect can be played.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the front view of the blackboard brush of the embodiment of the present invention;
Fig. 3 is the sectional view of the blackboard brush of the embodiment of the present invention;
Fig. 4 is the top view of the blackboard brush of the embodiment of the present invention.
[detailed description of the invention]
For making the object, technical solutions and advantages of the present invention clearly understand, below by drawings and Examples, the present invention is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the present invention, is not limited to scope of the present invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the embodiment of the present invention provides a kind of environment friendly blackboard brush device, comprise blackboard brush 1 and blackboard brush cover 2, blackboard brush 1 also comprises main body 11, brush board 12 and spring 13, main body 11 is rectangular-shaped, left, right both sides are also provided with the first slip-resistant texture 111, main body 11 left end is provided with the first hangers 112, right-hand member is provided with the second hangers 113, first hangers 112 and the second hangers 113 size, shape is all consistent, main body 11 lower surface is also provided with oscillating plate 115, some springs 13 are fixed with below oscillating plate 115, brush board 12 lower surface is also provided with lint brush 121, brush board 12 is connected to the lower end of main body 11 by spring 13, blackboard brush cover 2 is rectangular-shaped, inner hollow, blackboard brush cover 2 also comprises printing place 21 and stable block 22, printing place 21 is positioned at the both sides of blackboard brush cover 2, stablize the bottom that block 22 is positioned at blackboard brush cover 2, blackboard brush 1 is suspended on blackboard brush cover 2 by the first hangers 112 and the second hangers 113, the length of blackboard brush cover 2 is greater than the length with the main body 11 of blackboard brush 1, be less than the length of the first hangers 112 to the second hangers 113, the width of blackboard brush cover 2, for 1.1 ~ 1.2 times of blackboard brush 1 width, blackboard brush 1 also comprises hinge 14, articulated slab 15 and fixture block 16, hinge 14 quantity is 2, be positioned at blackboard brush 1 near the second hangers 113 side, articulated slab 15 closes on blackboard brush 1 by hinge 14 and fixture block 16, blackboard brush 1 also comprises battery chamber 17 and vibrating device 3, battery chamber 17 and vibrating device 3 are all positioned at the inside of main body 11, battery chamber 17 is positioned at immediately below articulated slab 15, vibrating device 3 is positioned at the side of battery chamber 17, the height of blackboard brush cover 2 higher than the lower surface of lint brush 121 to the height of blackboard brush upper surface, the bottom of blackboard brush cover 2 is provided with the second slip-resistant texture 221, second hangers 113 is also provided with control button 114, control button 114 and battery chamber 17 and vibrating device 3 are electrically connected.
The course of work of the present invention:
In the course of work of the present invention, the first slip-resistant texture 111 place is held during use, prevent from skidding, then the chalk writing that will brush away is brushed, spring 13 is connected to brush board 12, can make so not require great effort during erasing blackboard, letter written with chalk can be wiped easily, and lint brush 121 can be adsorbed onto on hair chalk dust on brush ground simultaneously, the chalk dust while of wiping ground can not be caused disorderly to fly, wiper is made to suck chalk dust, affect healthy, blackboard brush cover 2 can be placed on dais, also can be placed on blackboard rack, after wiping blackboard, only need blackboard brush 1 be hung on blackboard brush cover 2, then control button 114 is pressed, battery in battery chamber 17 provides energy, vibrating device 3 is vibrated, oscillating plate 115 is driven to vibrate, oscillating plate 115 makes brush board 12 vibrate by spring 13, and spring 13 can be strengthened vibrating effect, making to stick to the dust that lint brushes all drops on blackboard brush cover, and the stable block 22 of blackboard brush cover 2 and the second slip-resistant texture 221 can prevent the movement of in vibration processes blackboard brush cover 2, after blackboard brush 1 is cleaned out, only the chalk dust that blackboard brush overlaps 2 li need be outwelled, the present invention need not be artificial go clear up the dust on blackboard brush 1, can save time, classmate only need clean down blackboard, without the need to doing follow-up work, and dust cleaning quality is good, dust can not disorderly fly, ensure that sanitary clean and tidy and teachers and students' is healthy.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an environment friendly blackboard brush device, it is characterized in that: comprise blackboard brush (1) and blackboard brush cover (2), described blackboard brush (1) also comprises main body (11), brush board (12) and spring (13), described main body (11) is for rectangular-shaped, left, right both sides are also provided with the first slip-resistant texture (111), described main body (11) left end is provided with the first hangers (112), right-hand member is provided with the second hangers (113), described first hangers (112) and described second hangers (113) size, shape is all consistent, described main body (11) lower surface is also provided with oscillating plate (115), described oscillating plate (115) below is fixed with some described springs (13), described brush board (12) lower surface is also provided with lint brush (121), described brush board (12) is connected to the lower end of described main body (11) by described spring (13), described blackboard brush cover (2) is for rectangular-shaped, inner hollow, described blackboard brush cover (2) also comprises printing place (21) and stable block (22), described printing place (21) is positioned at the both sides of described blackboard brush cover (2), described stable block (22) is positioned at the bottom of described blackboard brush cover (2), described blackboard brush (1) is suspended on described blackboard brush cover (2) by described first hangers (112) and described second hangers (113), the length of described blackboard brush cover (2) is greater than length that the is described and main body (11) of blackboard brush (1), be less than the length of described first hangers (112) to described second hangers (113), the width of described blackboard brush cover (2), for 1.1 ~ 1.2 times of described blackboard brush (1) width.
2. a kind of environment friendly blackboard brush device as claimed in claim 1, it is characterized in that: described blackboard brush (1) also comprises hinge (14), articulated slab (15) and fixture block (16), described hinge (14) quantity is 2, be positioned at described blackboard brush (1) near described second hangers (113) side, described articulated slab (15) is closed on described blackboard brush (1) by described hinge (14) and described fixture block (16).
3. a kind of environment friendly blackboard brush device as claimed in claim 2, it is characterized in that: described blackboard brush (1) also comprises battery chamber (17) and vibrating device (3), described battery chamber (17) and described vibrating device (3) are all positioned at the inside of described main body (11), described battery chamber (17) is positioned at immediately below described articulated slab (15), and described vibrating device (3) is positioned at the side of described battery chamber (17).
4. a kind of environment friendly blackboard brush device as claimed in claim 1, it is characterized in that: the height of described blackboard brush cover (2) is higher than the lower surface of described lint brush (121) to the height of described blackboard brush upper surface, and the bottom of described blackboard brush cover (2) is provided with the second slip-resistant texture (221).
5. as a kind of environment friendly blackboard brush device in Claims 1-4 as described in any one, it is characterized in that: described second hangers (113) is also provided with control button (114), described control button (114) and described battery chamber (17) and described vibrating device (3) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451419.3A CN105172440A (en) | 2015-07-28 | 2015-07-28 | Environment-friendly blackboard eraser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451419.3A CN105172440A (en) | 2015-07-28 | 2015-07-28 | Environment-friendly blackboard eraser device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105172440A true CN105172440A (en) | 2015-12-23 |
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ID=54895072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451419.3A Pending CN105172440A (en) | 2015-07-28 | 2015-07-28 | Environment-friendly blackboard eraser device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105172440A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606599A (en) * | 2020-12-28 | 2021-04-06 | 姜培文 | Dust absorption type blackboard eraser is used in teaching based on centrifugal force |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264677Y (en) * | 1996-07-28 | 1997-10-15 | 徐帮袤 | Enclosed eraser |
| JP2001142646A (en) * | 1999-11-15 | 2001-05-25 | Brother Ind Ltd | Eraser for coordinate input device |
| CN201012600Y (en) * | 2006-12-21 | 2008-01-30 | 胡文绮 | Dustless blackboard |
| CN201235687Y (en) * | 2008-07-07 | 2009-05-13 | 许金超 | Blackboard eraser |
| CN201931878U (en) * | 2010-12-09 | 2011-08-17 | 耿旺 | Blackboard eraser capable of automatically ejecting dust |
| CN102910008A (en) * | 2012-11-07 | 2013-02-06 | 宗福洋 | Blackboard eraser |
| CN203185943U (en) * | 2013-05-02 | 2013-09-11 | 袁加林 | Dustless blackboard brush |
| CN204936620U (en) * | 2015-07-28 | 2016-01-06 | 杨柳青 | A kind of environment friendly blackboard brush device |
-
2015
- 2015-07-28 CN CN201510451419.3A patent/CN105172440A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264677Y (en) * | 1996-07-28 | 1997-10-15 | 徐帮袤 | Enclosed eraser |
| JP2001142646A (en) * | 1999-11-15 | 2001-05-25 | Brother Ind Ltd | Eraser for coordinate input device |
| CN201012600Y (en) * | 2006-12-21 | 2008-01-30 | 胡文绮 | Dustless blackboard |
| CN201235687Y (en) * | 2008-07-07 | 2009-05-13 | 许金超 | Blackboard eraser |
| CN201931878U (en) * | 2010-12-09 | 2011-08-17 | 耿旺 | Blackboard eraser capable of automatically ejecting dust |
| CN102910008A (en) * | 2012-11-07 | 2013-02-06 | 宗福洋 | Blackboard eraser |
| CN203185943U (en) * | 2013-05-02 | 2013-09-11 | 袁加林 | Dustless blackboard brush |
| CN204936620U (en) * | 2015-07-28 | 2016-01-06 | 杨柳青 | A kind of environment friendly blackboard brush device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606599A (en) * | 2020-12-28 | 2021-04-06 | 姜培文 | Dust absorption type blackboard eraser is used in teaching based on centrifugal force |
| CN112606599B (en) * | 2020-12-28 | 2022-07-22 | 山东金太阳教育集团有限公司 | Dust absorption type blackboard eraser is used in teaching based on centrifugal force |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |