CN107471874A - A kind of blackboard eraser for possessing dust-absorbing function - Google Patents
A kind of blackboard eraser for possessing dust-absorbing function Download PDFInfo
- Publication number
- CN107471874A CN107471874A CN201710579021.7A CN201710579021A CN107471874A CN 107471874 A CN107471874 A CN 107471874A CN 201710579021 A CN201710579021 A CN 201710579021A CN 107471874 A CN107471874 A CN 107471874A
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- neck
- dust
- buckle
- eraser body
- 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 blackboard eraser for possessing dust-absorbing function, including blackboard eraser body, battery is provided with the top of blackboard eraser chamber body and places end, brush is provided with the right side of blackboard eraser body, screen pack is fixedly connected with the right side of blackboard eraser chamber body, the bottom of blackboard eraser body is connected with dust box, the right side opening of blackboard eraser body bottom portion is provided with the first neck, right side at the top of dust box is provided with the first buckle to match with the first neck, and the inside of the first neck and the first buckle is flexibly connected by the first clip.The present invention is by there is provided the cooperation that blackboard eraser body, battery place end, brush, screen pack, dust box, the first neck, the first buckle, the first clip, the second neck, the second buckle, the second clip, motor, power knob, rotating shaft, fixed block, flabellum and battery posting port, solving the problems, such as to be also easy to produce chalk dust during traditional blackboard blackboard wiping and can not adsorb dust.
Description
Technical field
The present invention relates to teaching equipment technical field, specially a kind of blackboard eraser for possessing dust-absorbing function.
Background technology
Blackboard eraser is teaching essential product, and common blackboard eraser easily produces substantial amounts of chalk dust when erasing the board
Dirt, chalk are originally the instruments of transmission of culture, and the drugs of harm body, and the engineer of how many soul is because of powder again and again
Dustiness dye, inspiration tracheae and suffer from chronic illness, prematurely exited dais, although country this occupational disease is made up with subsidy always
Harm to teacher, but life is difficult to go compensation with money, is sitting in the student at front row, is similarly subjected to the threat of dust, this
It is the difficulty that scientific circles can not capture for a long time, therefore, a kind of it is proposed that blackboard eraser for possessing dust-absorbing function.
The content of the invention
It is an object of the invention to provide a kind of blackboard eraser for possessing dust-absorbing function, possesses and adsorbs the excellent of chalk dust in time
Point, solve the problems, such as to be also easy to produce chalk dust during traditional blackboard blackboard wiping and dust can not be adsorbed.
To achieve the above object, the present invention provides following technical scheme：A kind of blackboard eraser for possessing dust-absorbing function, including plate
Body is wiped, battery is provided with the top of the blackboard eraser chamber body and places end, is provided with brush on the right side of the blackboard eraser body, institute
State and screen pack is fixedly connected with the right side of blackboard eraser chamber body, the bottom of the blackboard eraser body is connected with dust box, described
The right side opening of blackboard eraser body bottom portion is provided with the first neck, and the right side at the top of the dust box is provided with what is matched with the first neck
First buckle, the inside of first neck and the first buckle are flexibly connected by the first clip, the blackboard eraser body bottom portion
Left side offer the second neck, the left side at the top of the dust box is provided with the second buckle to match with the second neck, institute
The inside for stating the second neck and the second buckle is flexibly connected by the second clip, is fixedly connected with the left of the blackboard eraser body
Motor, power knob is provided with the left of the motor, rotating shaft, the right side of the rotating shaft are fixedly connected with the right side of the motor
Through blackboard eraser body and the inside of blackboard eraser body is extended to, fixed block, the fixed block are fixedly connected with the right side of the rotating shaft
Top and bottom be connected with flabellum, the top movable on the left of the blackboard eraser body is connected with battery posting port.
Preferably, it is fixedly connected with buckle on the left of the battery posting port.
Preferably, the inner chamber of the dust box is connected with filter layer.
Preferably, the brush is fixedly connected on the right side of blackboard eraser body.
Preferably, the outer wall of the motor is provided with waterproof layer.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention to place end, brush, screen pack, dust box, the first neck, the first card by the way that there is provided blackboard eraser body, battery
Button, the first clip, the second neck, the second buckle, the second clip, motor, power knob, rotating shaft, fixed block, flabellum and electricity
The cooperation of pond posting port, solve the problems, such as to be also easy to produce chalk dust during traditional blackboard blackboard wiping and dust can not be adsorbed.
2nd, the present invention is by there is provided the buckle on the left of battery posting port, convenient replacing battery in time, supplementing electric power, passing through
There is provided the filter layer inside dust box, prevents other foreign matters from falling into dust box, by the way that there is provided be fixed on the blackboard eraser body right side
The brush of side, the service life of blackboard eraser body is improved, by there is provided the waterproof layer of motor outer wall, preventing unexpected infiltration, from
And the problem of causing motor not work.
Brief description of the drawings
Fig. 1 is sectional view of the present invention；
Fig. 2 is left view of the present invention.
In figure：1 blackboard eraser body, 2 batteries place end, 3 brush, 4 screen packs, 5 dust boxes, 6 first necks, 7 first buckles,
8 first clips, 9 second necks, 10 second buckles, 11 second clips, 12 motors, 13 power knobs, 14 rotating shafts, 15 are fixed
Block, 16 flabellums, 17 battery posting ports, 18 buckles, 19 filter layers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-2, a kind of blackboard eraser for possessing dust-absorbing function, including blackboard eraser body 1, the top of the inner chamber of blackboard eraser body 1
Portion is provided with battery and places end 2, and the right side of blackboard eraser body 1 is provided with brush 3, and brush 3 is fixedly connected on the right side of blackboard eraser body 1
Side, by there is provided the brush 3 for being fixed on the right side of blackboard eraser body 1, improving the service life of blackboard eraser body 1, in blackboard eraser body 1
Screen pack 4 is fixedly connected with the right side of chamber, the bottom of blackboard eraser body 1 is connected with dust box 5, the inner chamber activity of dust box 5
Filter layer 19 is connected with, by there is provided the filter layer 19 inside dust box 5, preventing other foreign matters from falling into dust box 5, blackboard eraser
The right side opening of the bottom of body 1 is provided with the first neck 6, and the right side at the top of dust box 5 is provided with first to match with the first neck 6
The inside of buckle 7, the first neck 6 and the first buckle 7 is flexibly connected by the first clip 8, and blackboard eraser body 1 is opened on the left of bottom
Provided with the second neck 9, the left side at the top of dust box 5 is provided with the second buckle 10 to match with the second neck 9, the second neck 9
It is flexibly connected with the inside of the second buckle 10 by the second clip 11, the left side of blackboard eraser body 1 is fixedly connected with motor 12, electricity
The outer wall of machine 12 is provided with waterproof layer, by there is provided the waterproof layer of the outer wall of motor 12, unexpected infiltration being prevented, so as to cause motor
12 the problem of can not working, the left side of motor 12 is provided with power knob 13, and the right side of motor 12 is fixedly connected with rotating shaft 14, turns
The right side of axle 14 is through blackboard eraser body 1 and extends to the inside of blackboard eraser body 1, and the right side of rotating shaft 14 is fixedly connected with fixed block
15, the top and bottom of fixed block 15 are connected with flabellum 16, and the top movable in the left side of blackboard eraser body 1 is connected with battery and put
Entrance 17, the left side of battery posting port 17 are fixedly connected with buckle 18, by there is provided the buckle 18 in the left side of battery posting port 17,
It is convenient to change battery in time, supplement electric power.
In use, user then turns on the power button 13, motor 12 is started working and by rotating shaft 14 to blackboard wiping
Drive flabellum 16 to start running, the caused chalk dust in wiping process, by suction caused by flabellum 16, adsorb into blackboard eraser
The inside of body 1, aspirated foreign body is effectively prevented so as to cause the nothing of flabellum 16 by filter layer 19 and screen pack 4 in adsorption process
Method is run well, and in wiping process, caused chalk dust is all adsorbed into dust box 5, after each use, passes through dismounting
First clip 8 and the second clip 11, dust box 5 is taken out, dust is poured into dustbin, you can reused, work as battery
During not enough power supply, battery can be changed in time by battery posting port 17.
In summary：This possesses the blackboard eraser of dust-absorbing function, and end 2, brush 3, filtering are placed by blackboard eraser body 1, battery
Net 4, dust box 5, the first neck 6, the first buckle 7, the first clip 8, the second neck 9, the second buckle 10, the second clip
11st, the cooperation of motor 12, power knob 13, rotating shaft 14, fixed block 15, flabellum 16 and battery posting port 17, it is black to solve tradition
The problem of chalk dust is also easy to produce during plate blackboard wiping and dust can not be adsorbed.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of blackboard eraser for possessing dust-absorbing function, including blackboard eraser body（1）, it is characterised in that：The blackboard eraser body（1）Inner chamber
Top be provided with battery place end（2）, the blackboard eraser body（1）Right side be provided with brush（3）, the blackboard eraser body（1）
Screen pack is fixedly connected with the right side of inner chamber（4）, the blackboard eraser body（1）Bottom be connected with dust box（5）, the plate
Wipe body（1）The right side opening of bottom is provided with the first neck（6）, the dust box（5）It is provided with the right side of top and the first neck
（6）The first buckle to match（7）, first neck（6）With the first buckle（7）Inside pass through the first clip（8）It is living
Dynamic connection, the blackboard eraser body（1）The second neck is offered on the left of bottom（9）, the dust box（5）The left side at top is set
Have and the second neck（9）The second buckle to match（10）, second neck（9）With the second buckle（10）Inside pass through
Two clips（11）It is flexibly connected, the blackboard eraser body（1）Left side be fixedly connected with motor（12）, the motor（12）A left side
Side is provided with power knob（13）, the motor（12）Right side be fixedly connected with rotating shaft（14）, the rotating shaft（14）Right side
Through blackboard eraser body（1）And extend to blackboard eraser body（1）Inside, the rotating shaft（14）Right side be fixedly connected with fixed block
（15）, the fixed block（15）Top and bottom be connected with flabellum（16）, the blackboard eraser body（1）The top in left side
It is connected with battery posting port（17）.
A kind of 2. blackboard eraser for possessing dust-absorbing function according to claim 1, it is characterised in that：The battery posting port
（17）Left side be fixedly connected with buckle（18）.
A kind of 3. blackboard eraser for possessing dust-absorbing function according to claim 1, it is characterised in that：The dust box（5）'s
Inner chamber is connected with filter layer（19）.
A kind of 4. blackboard eraser for possessing dust-absorbing function according to claim 1, it is characterised in that：The brush（3）It is fixed
It is connected to blackboard eraser body（1）Right side.
A kind of 5. blackboard eraser for possessing dust-absorbing function according to claim 1, it is characterised in that：The motor（12）It is outer
Wall is provided with waterproof layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710579021.7A CN107471874A (en) | 2017-07-17 | 2017-07-17 | A kind of blackboard eraser for possessing dust-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710579021.7A CN107471874A (en) | 2017-07-17 | 2017-07-17 | A kind of blackboard eraser for possessing dust-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107471874A true CN107471874A (en) | 2017-12-15 |
Family
ID=60596663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710579021.7A Pending CN107471874A (en) | 2017-07-17 | 2017-07-17 | A kind of blackboard eraser for possessing dust-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471874A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662736A (en) * | 2018-03-22 | 2018-10-16 | 梅州好万家实业有限公司 | A kind of deashing device for central air-conditioning air outlet |
| CN112092522A (en) * | 2020-09-26 | 2020-12-18 | 桃源县第三中学 | Blackboard eraser with dust collection function and dust discharge mechanism thereof |
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| CN2253701Y (en) * | 1996-02-16 | 1997-05-07 | 李振斌 | Chalk powder suction blackboard eraser |
| CN201784357U (en) * | 2010-09-16 | 2011-04-06 | 史文轩 | Multifunctional blackboard eraser |
| CN102029849A (en) * | 2009-09-29 | 2011-04-27 | 张文清 | Dust-free blackboard eraser |
| CN202463379U (en) * | 2012-02-28 | 2012-10-03 | 闫化存 | Dust-absorption blackboard eraser |
| CN202517974U (en) * | 2012-04-27 | 2012-11-07 | 孙培硕 | Dust adsorption blackboard eraser |
| CN202557129U (en) * | 2012-03-25 | 2012-11-28 | 崔玉欣 | Automatic dust-collecting blackboard eraser |
| CN203210961U (en) * | 2013-03-28 | 2013-09-25 | 孙振洋 | Multifunctional blackboard eraser |
| CN204037182U (en) * | 2014-07-11 | 2014-12-24 | 黄希来 | A kind of blackboard eraser inhaling dust |
| CN204687678U (en) * | 2015-06-15 | 2015-10-07 | 湖南工艺美术职业学院 | A kind of aided education blackboard brush |
| CN204701345U (en) * | 2015-06-12 | 2015-10-14 | 江西科技学院 | A kind of blackboard eraser that can be adsorbed on blackboard |
| CN105235428A (en) * | 2014-07-07 | 2016-01-13 | 狄恩州 | Environment-friendly blackboard eraser |
| CN205112784U (en) * | 2015-10-31 | 2016-03-30 | 武汉科技大学 | Blackboard eraser that can gather dust |
| CN105459699A (en) * | 2015-12-31 | 2016-04-06 | 天津汇智瑞达科技有限公司 | Convenient-to-dismount dustproof blackboard eraser |
| CN205292055U (en) * | 2015-12-15 | 2016-06-08 | 曹点鹿 | High -efficient dustproof blackboard eraser |
| CN205736546U (en) * | 2016-01-31 | 2016-11-30 | 谭双凤 | Self-priming blackboard brush |
| CN206030896U (en) * | 2016-06-14 | 2017-03-22 | 徐满秀 | High -efficient dustproof blackboard eraser |
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2017
- 2017-07-17 CN CN201710579021.7A patent/CN107471874A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2253701Y (en) * | 1996-02-16 | 1997-05-07 | 李振斌 | Chalk powder suction blackboard eraser |
| CN102029849A (en) * | 2009-09-29 | 2011-04-27 | 张文清 | Dust-free blackboard eraser |
| CN201784357U (en) * | 2010-09-16 | 2011-04-06 | 史文轩 | Multifunctional blackboard eraser |
| CN202463379U (en) * | 2012-02-28 | 2012-10-03 | 闫化存 | Dust-absorption blackboard eraser |
| CN202557129U (en) * | 2012-03-25 | 2012-11-28 | 崔玉欣 | Automatic dust-collecting blackboard eraser |
| CN202517974U (en) * | 2012-04-27 | 2012-11-07 | 孙培硕 | Dust adsorption blackboard eraser |
| CN203210961U (en) * | 2013-03-28 | 2013-09-25 | 孙振洋 | Multifunctional blackboard eraser |
| CN105235428A (en) * | 2014-07-07 | 2016-01-13 | 狄恩州 | Environment-friendly blackboard eraser |
| CN204037182U (en) * | 2014-07-11 | 2014-12-24 | 黄希来 | A kind of blackboard eraser inhaling dust |
| CN204701345U (en) * | 2015-06-12 | 2015-10-14 | 江西科技学院 | A kind of blackboard eraser that can be adsorbed on blackboard |
| CN204687678U (en) * | 2015-06-15 | 2015-10-07 | 湖南工艺美术职业学院 | A kind of aided education blackboard brush |
| CN205112784U (en) * | 2015-10-31 | 2016-03-30 | 武汉科技大学 | Blackboard eraser that can gather dust |
| CN205292055U (en) * | 2015-12-15 | 2016-06-08 | 曹点鹿 | High -efficient dustproof blackboard eraser |
| CN105459699A (en) * | 2015-12-31 | 2016-04-06 | 天津汇智瑞达科技有限公司 | Convenient-to-dismount dustproof blackboard eraser |
| CN205736546U (en) * | 2016-01-31 | 2016-11-30 | 谭双凤 | Self-priming blackboard brush |
| CN206030896U (en) * | 2016-06-14 | 2017-03-22 | 徐满秀 | High -efficient dustproof blackboard eraser |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662736A (en) * | 2018-03-22 | 2018-10-16 | 梅州好万家实业有限公司 | A kind of deashing device for central air-conditioning air outlet |
| CN112092522A (en) * | 2020-09-26 | 2020-12-18 | 桃源县第三中学 | Blackboard eraser with dust collection function and dust discharge mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |