CN109080347A - A kind of automatic dust-absorption eraser - Google Patents
A kind of automatic dust-absorption eraser Download PDFInfo
- Publication number
- CN109080347A CN109080347A CN201811008556.XA CN201811008556A CN109080347A CN 109080347 A CN109080347 A CN 109080347A CN 201811008556 A CN201811008556 A CN 201811008556A CN 109080347 A CN109080347 A CN 109080347A
- Authority
- CN
- China
- Prior art keywords
- dust
- box
- brush body
- absorbing
- collecting box
- 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.)
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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
-
- 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
- B43L21/04—Wiper holders
Landscapes
- Cleaning In General (AREA)
Abstract
The present invention relates to teaching equipment fields, specifically disclose a kind of automatic dust-absorption eraser, including reinforcing box, it is fixed on and reinforces the brush body at the top of box and the dust-absorbing box positioned at reinforcing cassette bottom portion, it is equipped on the outside of the brush body for brush body to be fixed on to the mounting plate for reinforcing box surface, guide plate is equipped with inside the reinforcing box, and guide plate bottom is equipped with dust-absorbing fan, the dust-absorbing fan bottom is equipped with the dust-collecting box of drawer type, the dust-collecting box bottom is equipped with gas vent, the dust-absorbing box two sides are all provided with fluted, it is equipped on the inside of its described groove and the charging panel back and forth pressed and dust suction switch, battery and microgenerator are installed inside the dust-absorbing box.It can be realized by charging panel manual powered, without external power supply, energy conservation and environmental protection, switch slot is opened during being easy to use with the cooperation that dust suction switchs to close, mounting plate and being coupled for brush body be conveniently detached brush body part can, it is conveniently replaceable the brush body of serious wear, to reduce the use cost of device.
Description
Technical field
The present invention relates to teaching equipment field, specially a kind of automatic dust-absorption eraser.
Background technique
Blackboard eraser is difficult to be substituted all the time as one of most classic teaching aid, easy to use and at low cost
It is honest and clean.With the development of modern teaching, many teaching aids are increasingly intelligent, but still less with the improvement of the teaching equipment of blackboard eraser.
Fugitive dust is more in traditional blackboard wiping use process, and larger to teaching environment air impact, usual teachers and students are easy
Chalk dust is sucked when breathing, lung health will be affected over time, and the dust accumulated is not easy to sweep.
There are also novel blackboard eraser designs to come out in recent years, substantially realizes dust suction function by small size electric dust collector
Can, for the school that whole day is given lessons, the frequency of use of blackboard eraser is very frequent, and electric quantity consumption is larger, but frequently replacement electricity
Pond or electronics and not environmentally；Furthermore the design of many dust absorption blackboard erasers has ignored attrition problem, when blackboard eraser serious wear
It needs entirely to replace together with motor drive mechanism, higher cost.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic dust-absorption erasers, to solve mentioned above in the background art ask
Topic.The automatic dust-absorption eraser is not necessarily to external power supply, energy conservation and environmental protection, and can local replacing accessory, use cost is lower.
To achieve the above object, the invention provides the following technical scheme: a kind of automatic dust-absorption eraser, including box is reinforced,
It is fixed on and reinforces the brush body at the top of box and the dust-absorbing box positioned at reinforcing cassette bottom portion.
It is equipped with dust suction between the brush body arrangement in a strip shape and two brush bodies to stitch, the dust suction seam runs through the brush body bottom
Portion, the brush body outside are equipped with for brush body to be fixed on to the mounting plate for reinforcing box surface.
Guide plate is equipped with inside the reinforcing box, and guide plate bottom is equipped with dust-absorbing fan, the dust-absorbing fan bottom is equipped with pumping
The dust-collecting box of drawer formula, the dust-absorbing fan and dust-collecting box are located inside dust-absorbing box, and the dust-collecting box bottom is equipped with gas vent.
The dust-absorbing box two sides are all provided with fluted, are equipped with the charging panel reciprocally pressed on the inside of the groove and dust suction is opened
It closes, battery and microgenerator is installed inside the dust-absorbing box, the microgenerator end is equipped with shaft, and shaft
Outside is connected with the worm screw that shaft can be driven to rotate by turbine, and is fixed on the inside of the charging panel for turning joint gear
Push rod, and the hinge gear pass through crawler belt connection drive worm screw accelerate rotation.
Further, the latasuture communicated can be stitched with dust suction by being equipped on the outside of the mounting plate.
Further, the gas vent includes the ventilation positioned at the dust filtering sieve of dust-collecting box bottom and positioned at dust-absorbing box bottom
Hole.
Further, the spiral cover for locking/opening dust-collecting box, the spiral cover and dust-collecting box are equipped on the outside of the dust-collecting box
Cover rotary movable.
Further, dust suction switch inside is equipped with can switch the switch slot being closed by long-pressing dust suction.
Further, reset spring is installed on the inside of the charging panel.
Compared with prior art, the beneficial effects of the present invention are: can be realized by charging panel it is manual powered, without external
Power supply, energy conservation and environmental protection, switch slot is opened during being easy to use with the cooperation that dust suction switchs to close, and operates more convenient, installation
Plate and being coupled for brush body be conveniently detached brush body part can, be conveniently replaceable the brush body of serious wear, to reduce device
Use cost.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the schematic diagram of the section structure of the present invention；
Fig. 3 is microgenerator partial structural diagram of the present invention.
In figure: 1- brush body；2- dust suction seam；3- mounting plate；4- reinforces box；5- dust-collecting box；6- spiral cover；7- dust-absorbing box；8- is recessed
Slot；9- charging panel；10- dust suction switch；11- guide plate；12- dust-absorbing fan；13- gas vent；14- latasuture；15- switchs slot；16- electric power storage
Pond；17- microgenerator；18- transmission shaft；19- turbine；20- worm screw；21- hinge gear；22- reset spring；23- push rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " end ", " front end ",
The orientation or positional relationship of the instructions such as " rear end ", " both ends ", " one end ", " other end " is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Set/offer ", " connection ", etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1~3 are please referred to, the present invention provides a kind of technical solution: a kind of automatic dust-absorption eraser, including box 4 is reinforced, Gu
Brush body 1 at the top of reinforcing box 4 and the dust-absorbing box 7 positioned at reinforcing 4 bottom of box,
On-deformable compression suede wadding can be used in the brush body 1 or hairbrush material is made, the brush body 1 arrangement in a strip shape and
Dust suction seam 2 is equipped between two brush bodies 1, the dust suction seam 2 runs through 1 bottom of brush body, is equipped with and is used on the outside of the brush body 1
Brush body 1 is fixed on to the mounting plate 3 for reinforcing 4 surface of box, the mounting plate 3 and the reinforcing connection fixed by snap of box 4, and is installed
It is equipped on the outside of plate convenient for opening the finger slot of mounting plate 3, opens 3 back brush body 1 of mounting plate and easily replace.
It is equipped with shield edge on the outside of the mounting plate 3, dust can be concentrated, reduces flying upward for 1 outside dust of brush body, and the peace
2 latasutures 14 communicated can be stitched with dust suction by being equipped on the outside of loading board 3, convenient for the dust in 1 outside of absorption brush body.
Guide plate 11 is equipped with inside the reinforcing box 4, and 11 bottom of guide plate is equipped with dust-absorbing fan 12,12 bottom of dust-absorbing fan
The dust-collecting box 5 of drawer type is installed, the dust-absorbing fan 12 and dust-collecting box 5 are located inside dust-absorbing box 7, and 5 bottom of dust-collecting box is set
There is gas vent 13, the gas vent 13 includes the ventilation positioned at the dust filtering sieve of 5 bottom of dust-collecting box and positioned at 7 bottom of dust-absorbing box
Hole, is equipped with the spiral cover 6 for locking/opening dust-collecting box 5 on the outside of the dust-collecting box 5, in recess handle shape on the outside of the spiral cover 6,
Inside is equipped with rotatable baffle, and the spiral cover 6 covers rotary movable with dust-collecting box 5.
7 two sides of dust-absorbing box are all provided with fluted 8, and the charging panel 9 reciprocally pressed is equipped on the inside of the groove 8 and is inhaled
Dirt switch 10,10 inside of dust suction switch are equipped with the switch slot 15 that can be closed by long-pressing dust suction switch 10, and the closure
Route is for starting dust-absorbing fan 12.
Battery 16 and microgenerator 17,17 end of the microgenerator installation are installed inside the dust-absorbing box 7
There is shaft 18, and is connected with the worm screw 20 that shaft 18 can be driven to rotate on the outside of shaft 18 by turbine 19,9 inside of charging panel
Reset spring 22 is installed, and is fixed with the push rod 23 for turning joint gear 21 on the inside of the charging panel 9, the push rod 23
It is flexibly connected with hinge gear 21 by the connecting rod of hinge, constitutes the link mechanism that can convert reciprocal motion into circular motion,
And the hinge gear 21 is connected by crawler belt and worm screw 20 is driven to accelerate rotation.
Working principle: when being erased the board using the blackboard eraser, holding 8 position of groove can play the role of anti-skidding, use at this time
Finger long-pressing dust suction switch 10 makes to switch at slot 15 and connect, and dust-absorbing fan 12 will start running, and dust suction seam 2 and latasuture 14 is attached
In close dust sucking dust-collecting box 5, the dust for the friction appearance that erases the board at this time will be by centralized collection, and dust in air content is substantially
Degree decline after erasing the board, unclamps dust suction switch 10, and dust-absorbing fan 12 shuts down, and the push type control in use process makes
Dust-absorbing function, which is opened, to stop, and saves electricity and convenient for control.
Time break and after school, student on duty can open dust-collecting box 5 by spiral cover 6 and clear up chalk dust, furthermore pass through hand
Hold charging panel 9 link-verb 16 inside blackboard eraser is carried out it is manual powered, convenient for being repeatedly used for a long for the device.
When occurring situations such as 1 serious wear of brush body, the brush that mounting plate 3 can directly remove brush body 1 and more renew is removed
Body 1, it is easy to operate and economize on resources.
It 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 variations, modification, replacement can be carried out to these embodiments 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 (6)
1. a kind of automatic dust-absorption eraser, including box (4) are reinforced, it is fixed on the brush body (1) reinforced at the top of box (4) and is located at and reinforce
The dust-absorbing box (7) of box (4) bottom, it is characterised in that:
Dust suction seam (2) is equipped between brush body (1) arrangement in a strip shape and two brush bodies (1), the dust suction seam (2) is through described
Brush body (1) bottom, brush body (1) outside are equipped with for brush body (1) to be fixed on to the mounting plate (3) for reinforcing box (4) surface；
Guide plate (11) are equipped with inside the reinforcing box (4), and guide plate (11) bottom is equipped with dust-absorbing fan (12), the dust-absorbing fan
(12) bottom is equipped with the dust-collecting box (5) of drawer type, and the dust-absorbing fan (12) and dust-collecting box (5) are located at dust-absorbing box (7) inside, institute
Dust-collecting box (5) bottom is stated equipped with gas vent (13)；
Dust-absorbing box (7) two sides are all provided with fluted (8), and the charging panel (9) reciprocally pressed is equipped on the inside of the groove (8)
(10) are switched with dust suction, battery (16) and microgenerator (17), the micro generation are installed inside the dust-absorbing box (7)
Machine (17) end is equipped with shaft (18), and being connected on the outside of shaft (18) by turbine (19) can drive shaft (18) to rotate
Worm screw (20), and the push rod (23) for turning joint gear (21) is fixed on the inside of the charging panel (9), and the hinge tooth
It takes turns (21) and drive worm screw (20) acceleration rotation is connected by crawler belt.
2. a kind of automatic dust-absorption eraser according to claim 1, it is characterised in that: be equipped on the outside of the mounting plate (3)
The latasuture (14) that (2) communicate can be stitched with dust suction.
3. a kind of automatic dust-absorption eraser according to claim 1, it is characterised in that: the gas vent (13) includes being located at
The dust filtering sieve of dust-collecting box (5) bottom and the venthole for being located at dust-absorbing box (7) bottom.
4. a kind of automatic dust-absorption eraser according to claim 1, it is characterised in that: be equipped on the outside of the dust-collecting box (5)
For locking/opening the spiral cover (6) of dust-collecting box (5), the spiral cover (6) and dust-collecting box (5) cover rotary movable.
5. a kind of automatic dust-absorption eraser according to claim 1, it is characterised in that: set on the inside of the dust suction switch (10)
There is the switch slot (15) that (10) closure can be switched by long-pressing dust suction.
6. a kind of automatic dust-absorption eraser according to claim 1, it is characterised in that: installation on the inside of the charging panel (9)
There are reset spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008556.XA CN109080347A (en) | 2018-08-31 | 2018-08-31 | A kind of automatic dust-absorption eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008556.XA CN109080347A (en) | 2018-08-31 | 2018-08-31 | A kind of automatic dust-absorption eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109080347A true CN109080347A (en) | 2018-12-25 |
Family
ID=64840417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008556.XA Withdrawn CN109080347A (en) | 2018-08-31 | 2018-08-31 | A kind of automatic dust-absorption eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109080347A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959168A (en) * | 2020-09-07 | 2020-11-20 | 福建武平致青春电子商务有限公司 | High-efficiency labor-saving dust-collecting blackboard eraser |
| CN112895777A (en) * | 2021-02-07 | 2021-06-04 | 深圳华文网教育科技有限公司 | Blackboard eraser capable of intelligently erasing and improving teaching efficiency |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5537711A (en) * | 1995-05-05 | 1996-07-23 | Tseng; Yu-Che | Electric board cleaner |
| CN1739979A (en) * | 2005-02-22 | 2006-03-01 | 支新良 | Dust-free black board eraser |
| CN102390203A (en) * | 2011-09-23 | 2012-03-28 | 山东理工大学 | Automatic charging dust-collection blackboard eraser |
| CN202557137U (en) * | 2012-05-28 | 2012-11-28 | 李霞 | Dust absorption blackboard eraser with internally-installed fan |
| CN202641183U (en) * | 2012-06-18 | 2013-01-02 | 南京工业职业技术学院 | Electrostatic dedusting blackboard eraser |
| CN202935050U (en) * | 2012-12-12 | 2013-05-15 | 罗洪彦 | Novel dustproof blackboard eraser |
| CN203267590U (en) * | 2013-04-23 | 2013-11-06 | 大连职业技术学院 | Self-power-generating dust absorption blackboard eraser |
| CN203391535U (en) * | 2013-07-10 | 2014-01-15 | 臧家云 | Blackboard for preventing dust from flying |
| CN204820822U (en) * | 2015-06-24 | 2015-12-02 | 吴小艺 | Dustproof blackboard eraser |
| CN205033813U (en) * | 2015-09-10 | 2016-02-17 | 张苏 | Novel multi -functional blackboard eraser dust removing box |
-
2018
- 2018-08-31 CN CN201811008556.XA patent/CN109080347A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5537711A (en) * | 1995-05-05 | 1996-07-23 | Tseng; Yu-Che | Electric board cleaner |
| CN1739979A (en) * | 2005-02-22 | 2006-03-01 | 支新良 | Dust-free black board eraser |
| CN102390203A (en) * | 2011-09-23 | 2012-03-28 | 山东理工大学 | Automatic charging dust-collection blackboard eraser |
| CN202557137U (en) * | 2012-05-28 | 2012-11-28 | 李霞 | Dust absorption blackboard eraser with internally-installed fan |
| CN202641183U (en) * | 2012-06-18 | 2013-01-02 | 南京工业职业技术学院 | Electrostatic dedusting blackboard eraser |
| CN202935050U (en) * | 2012-12-12 | 2013-05-15 | 罗洪彦 | Novel dustproof blackboard eraser |
| CN203267590U (en) * | 2013-04-23 | 2013-11-06 | 大连职业技术学院 | Self-power-generating dust absorption blackboard eraser |
| CN203391535U (en) * | 2013-07-10 | 2014-01-15 | 臧家云 | Blackboard for preventing dust from flying |
| CN204820822U (en) * | 2015-06-24 | 2015-12-02 | 吴小艺 | Dustproof blackboard eraser |
| CN205033813U (en) * | 2015-09-10 | 2016-02-17 | 张苏 | Novel multi -functional blackboard eraser dust removing box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959168A (en) * | 2020-09-07 | 2020-11-20 | 福建武平致青春电子商务有限公司 | High-efficiency labor-saving dust-collecting blackboard eraser |
| CN112895777A (en) * | 2021-02-07 | 2021-06-04 | 深圳华文网教育科技有限公司 | Blackboard eraser capable of intelligently erasing and improving teaching efficiency |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181225 |