CN106114016A - Blackboard eraser - Google Patents
Blackboard eraser Download PDFInfo
- Publication number
- CN106114016A CN106114016A CN201610644384.XA CN201610644384A CN106114016A CN 106114016 A CN106114016 A CN 106114016A CN 201610644384 A CN201610644384 A CN 201610644384A CN 106114016 A CN106114016 A CN 106114016A
- Authority
- CN
- China
- Prior art keywords
- support body
- blackboard eraser
- guiding pipe
- hui mechanism
- ash guiding
- 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.)
- Granted
Links
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
-
- 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 open blackboard eraser of the present invention, this blackboard eraser includes rail, lower rail, support body, disposable box, ash guiding pipe and Ca Hui mechanism；Support body is slidably installed between rail and lower rail, slides with the length direction along upper rail or lower rail；Disposable box is detachably secured on support body, and one end of disposable box is communicated in one end of ash guiding pipe, and the other end of ash guiding pipe is blind end；Ca Hui mechanism is arranged at the inside of support body, and can slide with support body, and one end of Ca Hui mechanism is communicated in the side of ash guiding pipe, and the other end is in close contact to be waited to erase the board.This blackboard eraser can start from source to collect the chalk dust that blackboard eraser uses process to produce.
Description
Technical field
The present invention relates to teaching aid, more particularly to blackboard eraser.
Background technology
Blackboard eraser is requisite the same teaching aid in our daily study, and common blackboard eraser also has it to keep away
The drawback exempted from, it is simply that chalk dust in use can be made disorderly to waft, inevitably sucked in lung by teacher or student, for a long time and
Long causes certain disease, so needing a dustless blackboard eraser.
The kind of dust-free black board eraser also has a lot at present, and including manual blackboard eraser and automatic blackboard eraser, some is by tradition
Blackboard eraser be more rich in the wiping reducing descending slowly and lightly of chalk dust of electrostatic adsorption force by changing, also some is then by using powder
Pen ash collection device reduces descending slowly and lightly of chalk dust, but this device cannot solve blackboard eraser and use process to cause from source
The descending slowly and lightly of chalk dust.
So, it is provided that a kind of simple, can start to collect the black of the chalk dust that blackboard eraser uses process to produce from source
Blackboard eraser is the most necessary.
Summary of the invention
It is an object of the invention to provide a kind of blackboard eraser, this blackboard eraser will be able to be waited to erase the board to dry by Electronic control
Only, and chalk dust can be collected together from source, greatly reducing the user suction volume to chalk dust.
To achieve these goals, the invention provides a kind of blackboard eraser, this blackboard eraser includes rail, lower rail, support body, receipts
Collection box, ash guiding pipe and Ca Hui mechanism；Described support body is slidably installed between described upper rail and described lower rail, with along on described
The length direction of rail or lower rail slides；Described disposable box is detachably secured on described support body, and one end of described disposable box
Being communicated in one end of described ash guiding pipe, the other end of described ash guiding pipe is blind end；Described Ca Hui mechanism is arranged at described support body
Inside, and can slide with described support body, one end of described Ca Hui mechanism is communicated in the side of described ash guiding pipe, and the other end is tight
Contact and wait to erase the board.
Preferably, described Ca Hui mechanism includes housing, conduit and motor, is formed with cavity, described conduit in described housing
It is arranged in described cavity, and one end of described conduit is communicated in described ash guiding pipe, the other end is provided with motor, described motor
One end of rotating shaft connect and have wiping handle, and on the side of described rotating shaft, be provided with blower fan, described blower fan and described wiping handle
Between be provided with protection network, chalk dust is sucked in described ash guiding pipe by described blower fan.
Preferably, described Ca Hui mechanism is set to multiple along support body length direction, and the wiping of described Ca Hui mechanism is from institute
State side to be erased the board to opposite side.
Preferably, the top of described upper rail is provided with the first groove, and the bottom of described lower rail is provided with the second groove, described
It is protruding that one end of support body is provided with first with described first fit depressions；The other end of described support body is provided with and described
The second of two fit depressions is protruding.
Preferably, described first projection is provided with automatically controlled roller, the direction of motion of described automatically controlled roller and described wiping ash
The glide direction of mechanism is identical.
Preferably, this blackboard eraser also includes: driven pulley, and described driven pulley is arranged in described second projection, and described from
The direction of motion of driving wheel is identical with the glide direction of described Ca Hui mechanism.
According to technique scheme, the present invention is by being slidably installed on support body between upper rail and lower rail, at support body
Be internally provided with ash guiding pipe and Ca Hui mechanism, being treated by Ca Hui mechanism is erased the board clean after ash is sucked ash guiding pipe,
After collect in disposable box and process, the support body of this blackboard eraser and Ca Hui mechanism can be by Electronic control and along upper rail
Or the length direction of lower rail move by whole wait to erase the board wipe clean.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure figure after the blackboard eraser of the preferred embodiment of the present invention is installed on blackboard place metope；
Fig. 2 is the side sectional view of the blackboard eraser of the preferred embodiment of the present invention；
Fig. 3 is the blackboard eraser Zhong Cahui mechanism sectional view of the preferred embodiment of the present invention.
Description of reference numerals
2 times rails of rail on 1
3 support body 4 catchers
The 5 automatically controlled rollers of ash guiding pipe 6
7 Ca Hui mechanism 8 housings
9 wipe 10 motors
11 blower fan 12 conduits
13 wait 14 protection networks that erase the board
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
In the present invention, in the case of illustrating on the contrary, " up and down, far and near inside and outside " etc. is included in term
The noun of locality only represents this term orientation under normal service condition, or for being commonly called as of skilled artisan understands that, and should
It is considered as the restriction to this term.
Seeing the blackboard eraser shown in Fig. 1, Fig. 2 and Fig. 3, this blackboard eraser includes rail 1, lower rail 2, support body 3, disposable box, leads
Ash pipe 5 and Ca Hui mechanism 7；Described support body 3 is slidably installed between described upper rail 1 and described lower rail 2, with along described upper rail
The length direction of 1 or lower rail 2 slides；Described disposable box is detachably secured on described support body 3, and one end of described disposable box
Being communicated in one end of described ash guiding pipe 5, the other end of described ash guiding pipe 5 is blind end；Described Ca Hui mechanism 7 is arranged at described frame
The inside of body 3, and can slide with described support body 3, one end of described Ca Hui mechanism 7 is communicated in the side of described ash guiding pipe 5, another
End is in close contact waits to erase the board 13.
By the enforcement of technique scheme, the present invention by support body 3 is slidably installed on upper rail 1 and lower rail 2 it
Between, be internally provided with ash guiding pipe 5 and Ca Hui mechanism 7 at support body 3, treated by Ca Hui mechanism 7 erase the board 13 clean after will
Ash sucks ash guiding pipe 5, is finally collected in disposable box and processes, and the support body 3 and Ca Hui mechanism 7 of this blackboard eraser can pass through
Electronic control the length direction along upper rail 1 or lower rail 2 move by whole wait to erase the board 13 wipe clean.
In this embodiment, band is erased the board clean, in order to Shi Daohui mechanism is possible not only to by arranging Ca Hui mechanism 7
Wiping band erases the board and can also collect chalk dust, it is preferable that described Ca Hui mechanism 7 includes housing 8, conduit 12 and motor 10, described
Being formed with cavity in housing 8, described conduit 12 is arranged in described cavity, and one end of described conduit 12 be communicated in described in lead ash
Pipe 5, the other end is provided with motor 10, and one end of the rotating shaft of described motor 10 connects has wiping 9, and in the side of described rotating shaft
On be provided with blower fan 11, described blower fan 11 and described wipe being provided with protection network 14 between 9, described blower fan 11 is by chalk
Ash sucks in described ash guiding pipe 5.By the periphery of Ca Hui mechanism 7 is set to housing 8, intermediate formation cavity, by conduit 12
Being arranged in cavity, wherein one end of conduit 12 is communicated in ash guiding pipe 5, and the other end is provided with motor 10, in order to black
Plate, connects in rotating shaft one end of motor 10 and has wiping 9, and be provided with blower fan 11 on the side of rotating shaft, in order to get rid of wiping 9
And interfering between blower fan 11, blower fan 11 and wipe 9 between be provided with protection network 14.
In this embodiment, in order to solve the problem that this blackboard eraser can wipe clean whole blackboard surface, it is preferable that institute
Shu Cahui mechanism 7 is set to multiple along support body 3 length direction, and wiping of described Ca Hui mechanism 7 waits to erase the board 13 9 from described
Side is to opposite side.Multiple Ca Hui mechanism 7 is set by intensive along support body 3 length direction, it is possible to wipe clean black from top to bottom
Plate, then slided along upper rail 1 or lower rail 2 length direction by Ca Hui mechanism 7, it is possible to wipe clean blackboard from left to right.
Again in this embodiment, in order to make support body 3 drive Ca Hui mechanism 7 level slide during can be stable fortune
OK, it is preferable that the top of described upper rail 1 is provided with the first groove, the bottom of described lower rail 2 is provided with the second groove, described frame
It is protruding that one end of body 3 is provided with first with described first fit depressions；The other end of described support body 3 is provided with and described
The second of two fit depressions is protruding.By and the limit of second projection protruding with the first of the first groove and the second fit depressions
Position effect, has been firmly installed in support body 3 on upper rail 1 and lower rail 2.
In this embodiment, more smoothly in order to make the support body 3 being provided with Ca Hui mechanism 7 slide, it is preferable that described
Automatically controlled roller 6, the direction of motion of described automatically controlled roller 6 and the glide direction phase of described Ca Hui mechanism 7 it is provided with in first projection
With.
In this embodiment, in order to improve the smoothness that the support body 3 being provided with Ca Hui mechanism 7 slides further, preferably
Ground, this blackboard eraser also includes: driven pulley, and described driven pulley is arranged in described second projection, and the motion side of described driven pulley
To identical with the glide direction of described Ca Hui mechanism 7.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, technical scheme can be carried out multiple letter
Monotropic type, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (6)
1. a blackboard eraser, it is characterised in that described blackboard eraser include rail (1), lower rail (2), support body (3), disposable box (4),
Ash guiding pipe (5) and Ca Hui mechanism (7)；Described support body (3) is slidably installed between described upper rail (1) and described lower rail (2),
Slide with the length direction along described upper rail (1) or lower rail (2)；Described disposable box (4) is detachably secured to described support body (3)
On, and one end of described disposable box (4) is communicated in one end of described ash guiding pipe (5), the other end of described ash guiding pipe (5) is for closing
End；Described Ca Hui mechanism (7) is arranged at the inside of described support body (3), and can slide with described support body (3), described Ca Hui mechanism
One end be communicated in the side of described ash guiding pipe, the other end is in close contact waits erase the board (13).
Blackboard eraser the most according to claim 1, it is characterised in that described Ca Hui mechanism (7) includes housing (8), conduit
And motor (10) (12), being formed with cavity in described housing (8), described conduit (12) is arranged in described cavity, and described in lead
One end of pipe (12) is communicated in described ash guiding pipe (5), and the other end is provided with motor (10), the one of the rotating shaft of described motor (10)
End connection has wiping (9), and is provided with blower fan (11) on the side of described rotating shaft, described blower fan (11) and described wiping handle
(9) being provided with protection network (14) between, chalk dust is sucked in described ash guiding pipe (5) by described blower fan (11).
Blackboard eraser the most according to claim 2, it is characterised in that described Ca Hui mechanism (7) is arranged along support body length direction
For multiple, and the wiping of described Ca Hui mechanism (7) (9) from the side of described wait to erase the board (13) to opposite side.
Blackboard eraser the most according to claim 1, it is characterised in that the top of described upper rail (1) is provided with the first groove, institute
The bottom stating lower rail (2) is provided with the second groove, and one end of described support body (3) is provided with described first fit depressions
One is protruding；It is protruding that the other end of described support body is provided with second with described second fit depressions.
Blackboard eraser the most according to claim 4, it is characterised in that be provided with automatically controlled roller (6), institute in described first projection
The direction of motion stating automatically controlled roller is identical with the glide direction of described Ca Hui mechanism (7).
Blackboard eraser the most according to claim 5, it is characterised in that this blackboard eraser also includes: driven pulley, described driven pulley sets
It is placed in described second projection, and the direction of motion of described driven pulley is identical with the glide direction of described Ca Hui mechanism (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644384.XA CN106114016B (en) | 2016-08-09 | 2016-08-09 | Blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644384.XA CN106114016B (en) | 2016-08-09 | 2016-08-09 | Blackboard eraser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106114016A true CN106114016A (en) | 2016-11-16 |
| CN106114016B CN106114016B (en) | 2018-07-31 |
Family
ID=57258156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610644384.XA Active CN106114016B (en) | 2016-08-09 | 2016-08-09 | Blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114016B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202803U (en) * | 1987-03-06 | 1988-01-06 | 许文辉 | Sutomatic blackboard eraser |
| CN87213978U (en) * | 1987-09-29 | 1988-12-07 | 牟应伦 | Automatic guide rail aspirating eraser |
| CN2075598U (en) * | 1990-10-09 | 1991-04-24 | 尹志 | Words erasing machine |
| CN2082685U (en) * | 1990-11-07 | 1991-08-14 | 张成伟 | Eraser with dust catcher |
| CN2219216Y (en) * | 1995-04-26 | 1996-02-07 | 曹明辉 | Blackboard eraser with means for absorbing chalk dust |
| CN2780502Y (en) * | 2005-04-09 | 2006-05-17 | 易孚民 | Full automatic environmental protection eraser |
| CN201325266Y (en) * | 2008-11-04 | 2009-10-14 | 黄丹 | Fast automatic blackboard eraser |
| CN202608376U (en) * | 2012-05-31 | 2012-12-19 | 东北石油大学 | Dust-collecting chalk eraser for English teaching |
| CN203358144U (en) * | 2013-07-18 | 2013-12-25 | 哈尔滨市职工医学院 | Blackboard eraser with dust collection function for English teaching |
| CN203666210U (en) * | 2013-12-20 | 2014-06-25 | 浙江理工大学 | Full-automatic dust-free blackboard eraser |
| CN203697812U (en) * | 2014-01-06 | 2014-07-09 | 东北石油大学 | Electric blackboard eraser used for English teaching |
| CN204712725U (en) * | 2015-06-26 | 2015-10-21 | 罗小东 | A kind of integral type dust collecting blackboard |
| CN205033815U (en) * | 2015-07-31 | 2016-02-17 | 张秋红 | Environment -friendly blackboard eraser |
| CN205326620U (en) * | 2015-12-21 | 2016-06-22 | 华北理工大学 | Electric chalk -dust absorbing type blackboard eraser |
| CN206086120U (en) * | 2016-08-09 | 2017-04-12 | 安徽工程大学机电学院 | Blackboard eraser |
-
2016
- 2016-08-09 CN CN201610644384.XA patent/CN106114016B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202803U (en) * | 1987-03-06 | 1988-01-06 | 许文辉 | Sutomatic blackboard eraser |
| CN87213978U (en) * | 1987-09-29 | 1988-12-07 | 牟应伦 | Automatic guide rail aspirating eraser |
| CN2075598U (en) * | 1990-10-09 | 1991-04-24 | 尹志 | Words erasing machine |
| CN2082685U (en) * | 1990-11-07 | 1991-08-14 | 张成伟 | Eraser with dust catcher |
| CN2219216Y (en) * | 1995-04-26 | 1996-02-07 | 曹明辉 | Blackboard eraser with means for absorbing chalk dust |
| CN2780502Y (en) * | 2005-04-09 | 2006-05-17 | 易孚民 | Full automatic environmental protection eraser |
| CN201325266Y (en) * | 2008-11-04 | 2009-10-14 | 黄丹 | Fast automatic blackboard eraser |
| CN202608376U (en) * | 2012-05-31 | 2012-12-19 | 东北石油大学 | Dust-collecting chalk eraser for English teaching |
| CN203358144U (en) * | 2013-07-18 | 2013-12-25 | 哈尔滨市职工医学院 | Blackboard eraser with dust collection function for English teaching |
| CN203666210U (en) * | 2013-12-20 | 2014-06-25 | 浙江理工大学 | Full-automatic dust-free blackboard eraser |
| CN203697812U (en) * | 2014-01-06 | 2014-07-09 | 东北石油大学 | Electric blackboard eraser used for English teaching |
| CN204712725U (en) * | 2015-06-26 | 2015-10-21 | 罗小东 | A kind of integral type dust collecting blackboard |
| CN205033815U (en) * | 2015-07-31 | 2016-02-17 | 张秋红 | Environment -friendly blackboard eraser |
| CN205326620U (en) * | 2015-12-21 | 2016-06-22 | 华北理工大学 | Electric chalk -dust absorbing type blackboard eraser |
| CN206086120U (en) * | 2016-08-09 | 2017-04-12 | 安徽工程大学机电学院 | Blackboard eraser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106114016B (en) | 2018-07-31 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 8, Wen Jin Xi Road, Wuhu, Anhui Province Applicant after: Anhui Institute of Information Engineering Address before: No. 8, Wen Jin Xi Road, Wuhu, Anhui Province Applicant before: ANHUI POLYTECHNIC UNIVERSITY, MECHANICAL & ELECTRICAL COLLEGE |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 241000 Room 501, new village committee business office building, Jinghu District, Wuhu City, Anhui Province Patentee after: Anhui Institute of Information Engineering Address before: 241000 Anhui city of Wuhu province Wenjin Road No. 8 Patentee before: Anhui Institute of Information Engineering |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 241000 No.1, Yonghe Road, Wanqi District, Wuhu City, Anhui Province Patentee after: ANHUI INSTITUTE OF INFORMATION TECHNOLOGY Address before: 241000 Room 501, Xinjian new village committee office building, Jinghu District, Wuhu City, Anhui Province Patentee before: ANHUI INSTITUTE OF INFORMATION TECHNOLOGY |