CN108215600A - A kind of device of quick erasing blackboard - Google Patents
A kind of device of quick erasing blackboard Download PDFInfo
- Publication number
- CN108215600A CN108215600A CN201810334653.1A CN201810334653A CN108215600A CN 108215600 A CN108215600 A CN 108215600A CN 201810334653 A CN201810334653 A CN 201810334653A CN 108215600 A CN108215600 A CN 108215600A
- Authority
- CN
- China
- Prior art keywords
- litter
- blackboard
- blackboard eraser
- upper rail
- lower railway
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 210000000476 body water Anatomy 0.000 claims description 2
- 244000227633 Ocotea pretiosa Species 0.000 abstract description 11
- 235000004263 Ocotea pretiosa Nutrition 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- B43L21/04—Wiper holders
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
A kind of device of quick erasing blackboard includes blackboard, blackboard eraser, shaking tray, steel wire rope, the first litter, the second litter, upper rail, lower railway；The upper rail and lower railway are individually fixed in above and below blackboard and are mutually parallel；First litter, the second litter upper and lower ends be set on upper rail and lower railway；First litter, the second litter horizontally slip along upper rail and lower railway；The blackboard eraser both sides are respectively arranged with slide opening, and first litter and the second litter are set in the slide opening of blackboard eraser both sides；The second litter top is provided with a fixed pulley, and the steel wire rope is connect after fixed pulley through blackboard eraser with shaking tray, and the blackboard eraser is fixed on steel wire rope.Advantageous effect is：The simple and stable structure of the present apparatus is good so that its cost is relatively low and easy to maintain；Consumption electric energy is not needed to during use, use cost and maintenance cost are more cheap；Solves the inconvenience that personnel sassafras of short and small stature removes blackboard.
Description
Technical field
The invention belongs to realia technical field, more particularly to a kind of device of quick erasing blackboard.
Background technology
The mode to erase the board at present mainly has：（1）Manually with traditional blackboard sassafras, this blackboard eraser is cheap and compact,
But its period used is very short and the effect that erases the board is not satisfactory, laborious time-consuming and limited by height.The another biography that extension bar is housed
Although system blackboard eraser overcomes the problem of short and small stature that causes to erase the board and be not easy, but still can not equally avoid its common problem.
（2）Using electronic blackboard eraser device to achieve the effect that save time and manpower, but its is expensive, therefore it is used
By larger limitation.（3）Achieve the effect that quickly to erase the board using the blackboard cleaning device of mechanical rain brush or roller shutter operation principle, it is preceding
Person expends mistake that is larger and reeling soft blackboard with electronic mode is expensive, blackboard is then replaced with two-sided soft blackboard by the latter
Cheng Zhong due to unstability, causes the effect to erase the board significantly to reduce.It can be seen that there are larger for aforesaid way
The shortcomings that, there is very big limitation in current application and popularizations, so the whole nation largely uses traditional dress that erases the board at present
It puts, on the one hand, for teacher of short and small stature and student sassafras except blackboard is more not easy, secondly, the dust for the person of erasing the board is caused to be inhaled
Enter and the technological deficiencies such as time-consuming and laborious.
Invention content
In view of the deficiencies of the prior art, the present invention proposes a kind of device of quick erasing blackboard, which answers
With on the one hand solving the problems, such as traditional blackboard sassafras using existing time-consuming and laborious and suck the dust for the person of erasing the board, solve simultaneously
Existing improvement blackboard eraser determined there are complicated, maintenance be not easy and cost and using it is expensive the problem of, the present apparatus has structure
Simply, it is easy to use, the features such as clean hygiene.
A kind of device of quick erasing blackboard of the present invention include blackboard, blackboard eraser, shaking tray, steel wire rope, the first litter,
Second litter, upper rail, lower railway；
The upper rail and lower railway are individually fixed in above and below blackboard and are mutually parallel；
First litter, the second litter upper and lower ends be set on upper rail and lower railway；First litter,
Two litter horizontally slip along upper rail and lower railway；
The blackboard eraser includes rub body and bottom plate, and the bottom plate is a box body, has a partition to be divided into box body in the box body
Water storage case and rub body mounting box；Numerous said minuscule holes are provided in the partition；
Water injection hole is provided on the water storage case；
Groove in rub body mounting box is used to install rub body；A box cover is provided on the rub body mounting box, the box cover passes through
Hasp is fastened on rub body mounting box；
The blackboard eraser both sides are respectively arranged with slide opening, and first litter and the second litter are set in blackboard eraser both sides
In slide opening；
The second litter top is provided with a fixed pulley, and the steel wire rope is connect after fixed pulley through blackboard eraser with shaking tray, institute
Blackboard eraser is stated to be fixed on steel wire rope.
Further, the rub body is made of flexible foam or sponge material.
Further, sponge is placed in the water storage case water storage case of the bottom plate, to slow down flow by separating Small Holes
The speed in hole.
Further, the diameter of the said minuscule hole is less than 1 millimeter.
The advantageous effect of technical solution of the present invention is：The left and right that blackboard eraser is realized by litter and track is moved
It is dynamic, blackboard eraser is driven to move up and down by shaking tray, facilitate the inconvenience that personnel sassafras of short and small stature removes blackboard；By on blackboard eraser
Water storage case is set, and the water in water storage case is made slowly to penetrate on rub body, sassafras can be effectively reduced except the powder generated during blackboard
Dirt maintains health；By setting cover, the convenient sassafras body replaced at any time in blackboard eraser in blackboard eraser；The knot of the present apparatus
Structure simple and stable is good so that its cost is relatively low and easy to maintain；The present apparatus does not need to consumption electric energy in use, makes
It is more cheap with cost and maintenance cost.
Description of the drawings
A kind of Fig. 1 apparatus structure schematic diagrams of quick erasing blackboard of the present invention；
Fig. 2 blackboard eraser structure diagrams of the present invention.
Specific embodiment
In order to which those skilled in the art is made to more fully understand technical scheme of the present invention, with reference to specific embodiment to this
Invention is described in further detail.
As shown in Figure 1, a kind of device of quick erasing blackboard includes blackboard 1, blackboard eraser 2, shaking tray 3, steel wire rope 4, first
Litter 5, the second litter 13, upper rail 7, lower railway 6；
The upper rail 7 and lower railway 6 are individually fixed in above and below blackboard 1 and are mutually parallel；
First litter 5, the second litter 13 upper and lower ends be set in upper rail 7 and lower railway 6 on；Described first slides
Pole 5, the second litter 13 horizontally slip along upper rail 7 and lower railway 6；
As shown in Fig. 2, the blackboard eraser 1 includes rub body and bottom plate 12, the bottom plate 12 is a box body, have in the box body one every
Box body is divided into water storage case 9 and rub body mounting box 10 by disconnected 11；Numerous said minuscule holes are provided in the partition 11；
Water injection hole is provided on the water storage case 9；
Groove in rub body mounting box 10 is used to install rub body；A box cover 8, the box cover are provided on the rub body mounting box 10
8 are fastened on by hasp on rub body mounting box 10；
1 both sides of blackboard eraser are respectively arranged with slide opening, and 5 and second litter 13 of the first litter is set in blackboard eraser 1
In the slide opening of both sides；The blackboard eraser is slided up and down along 5 and second litter 13 of the first litter；
Second litter top, 13 end is provided with a fixed pulley, and the steel wire rope 4 connects after fixed pulley through blackboard eraser 1 and shaking tray 3
It connects, the blackboard eraser 1 is fixed on steel wire rope 4；The shaking tray 3 is fixedly mounted on 13 lower end of the second litter；
The rub body is made of flexible foam or sponge material.
Sponge is placed in the water storage case water storage case of the bottom plate, to slow down flow by separating the speed of said minuscule hole.
The diameter of the said minuscule hole is less than 1 millimeter.
Quick erasing blackboard occupation mode of the present invention is：Shaking tray drives blackboard eraser along gliding on litter by steel wire
Dynamic, litter is moved left and right along track realizes that the sassafras of blackboard removes.In use, it can be injected in the water storage case of blackboard eraser a certain amount of
Water, water are penetrated under gravity on the sassafras of blackboard eraser, then shake shaking tray or left and right pushes litter to make blackboard eraser or so
Or move up and down, it is removed so as to fulfill the sassafras to blackboard.
Structure of the present invention has simple in structure, and cost and use cost are cheap, using not limited by height
System, and sassafras can be effectively reduced and remove the dust generated during blackboard, maintain the health of student and teacher.
A kind of device of quick erasing blackboard provided by the present invention is described in detail above, it is used herein
The principle and implementation of this application are described for embodiment, and the explanation of above example is only intended to help to understand this Shen
Method and its core concept please；Meanwhile for those of ordinary skill in the art, according to the thought of the application, specific real
There will be changes in mode and application range are applied, in conclusion the content of the present specification should not be construed as the limit to the application
System.
Claims (4)
1. a kind of device of quick erasing blackboard, it is characterised in that：Described device include blackboard, blackboard eraser, shaking tray, steel wire rope,
First litter, the second litter, upper rail, lower railway；
The upper rail and lower railway are individually fixed in above and below blackboard and are mutually parallel；
First litter, the second litter upper and lower ends be set on upper rail and lower railway；First litter,
Two litter horizontally slip along upper rail and lower railway；
The blackboard eraser includes rub body and bottom plate, and the bottom plate is a box body, has a partition to be divided into box body in the box body
Water storage case and rub body mounting box；Numerous said minuscule holes are provided in the partition；
Water injection hole is provided on the water storage case；
Groove in rub body mounting box is used to install rub body；A box cover is provided on the rub body mounting box, the box cover passes through
Hasp is fastened on rub body mounting box；
The blackboard eraser both sides are respectively arranged with slide opening, and first litter and the second litter are set in blackboard eraser both sides
In slide opening；
The second litter top is provided with a fixed pulley, and the steel wire rope is connect after fixed pulley through blackboard eraser with shaking tray, institute
Blackboard eraser is stated to be fixed on steel wire rope.
2. a kind of device of quick erasing blackboard as described in claim 1, it is characterised in that：The rub body by flexible foam or
Sponge material is made.
3. a kind of device of quick erasing blackboard as described in claim 1, it is characterised in that：The water storage case water storage of the bottom plate
Sponge is placed in box, to slow down flow by separating the speed of said minuscule hole.
4. a kind of device of quick erasing blackboard as described in claim 1, it is characterised in that：The diameter of the said minuscule hole is small
In 1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334653.1A CN108215600A (en) | 2018-04-15 | 2018-04-15 | A kind of device of quick erasing blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334653.1A CN108215600A (en) | 2018-04-15 | 2018-04-15 | A kind of device of quick erasing blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108215600A true CN108215600A (en) | 2018-06-29 |
Family
ID=62657630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334653.1A Pending CN108215600A (en) | 2018-04-15 | 2018-04-15 | A kind of device of quick erasing blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108215600A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452544A (en) * | 2020-04-23 | 2020-07-28 | 宁波禹瑞科技咨询有限公司 | Blackboard cleaning structure and installation equipment thereof |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101168338A (en) * | 2006-10-25 | 2008-04-30 | 郭佳松 | Lamination blackboard |
| CN201089301Y (en) * | 2007-06-26 | 2008-07-23 | 张作言 | Convenient blackboard |
| CN201217342Y (en) * | 2008-05-15 | 2009-04-08 | 陕西科技大学 | Environment-friendly non-dust self-cleaning blackboard eraser |
| CN201471981U (en) * | 2009-08-13 | 2010-05-19 | 姜舒蓉 | Blackboard eraser |
| CN201833780U (en) * | 2010-10-14 | 2011-05-18 | 吴兆花 | Bidirectional self-erasing absorbing type wide blackboard eraser |
| CN201998669U (en) * | 2011-01-26 | 2011-10-05 | 刘玉霞 | Blackboard for English teaching |
| CN202046111U (en) * | 2011-05-05 | 2011-11-23 | 张继群 | Wet type dustproof blackboard eraser |
| CN202088735U (en) * | 2011-06-14 | 2011-12-28 | 徐则达 | Novel blackboard |
| CN102363401A (en) * | 2011-11-01 | 2012-02-29 | 东华大学 | Automatic dry erasing blackboard eraser for vertically sliding blackboard |
| CN103950329A (en) * | 2014-01-01 | 2014-07-30 | 梅有智 | Electric blackboard eraser device |
| CN203902052U (en) * | 2014-06-25 | 2014-10-29 | 徐州工程学院 | Manual driving device of magnetic writing board |
| CN204020341U (en) * | 2014-04-19 | 2014-12-17 | 徐美琦 | The portable blackboard eraser of a kind of freeze |
| CN204095373U (en) * | 2014-09-11 | 2015-01-14 | 刘一凡 | New automatic dust absorption blackboard eraser |
| CN204749658U (en) * | 2015-05-25 | 2015-11-11 | 曹幸楠 | Dry -wet two -purpose eraser |
| CN105730084A (en) * | 2016-05-13 | 2016-07-06 | 安庆师范学院 | Convenient-to-erase teaching blackboard |
| CN106142923A (en) * | 2016-08-26 | 2016-11-23 | 樊艳姣 | A kind of can the blackboard of automatic water-supply |
| CN106364228A (en) * | 2016-08-25 | 2017-02-01 | 东南大学 | Blackboard with large area capable of being wiped fast |
| CN206579360U (en) * | 2017-02-14 | 2017-10-24 | 胡能荣 | A kind of full-automatic water-solubility wax crayon blackboard eraser |
| CN208118807U (en) * | 2018-04-15 | 2018-11-20 | 李昶进 | A kind of device of quick erasing blackboard |
-
2018
- 2018-04-15 CN CN201810334653.1A patent/CN108215600A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101168338A (en) * | 2006-10-25 | 2008-04-30 | 郭佳松 | Lamination blackboard |
| CN201089301Y (en) * | 2007-06-26 | 2008-07-23 | 张作言 | Convenient blackboard |
| CN201217342Y (en) * | 2008-05-15 | 2009-04-08 | 陕西科技大学 | Environment-friendly non-dust self-cleaning blackboard eraser |
| CN201471981U (en) * | 2009-08-13 | 2010-05-19 | 姜舒蓉 | Blackboard eraser |
| CN201833780U (en) * | 2010-10-14 | 2011-05-18 | 吴兆花 | Bidirectional self-erasing absorbing type wide blackboard eraser |
| CN201998669U (en) * | 2011-01-26 | 2011-10-05 | 刘玉霞 | Blackboard for English teaching |
| CN202046111U (en) * | 2011-05-05 | 2011-11-23 | 张继群 | Wet type dustproof blackboard eraser |
| CN202088735U (en) * | 2011-06-14 | 2011-12-28 | 徐则达 | Novel blackboard |
| CN102363401A (en) * | 2011-11-01 | 2012-02-29 | 东华大学 | Automatic dry erasing blackboard eraser for vertically sliding blackboard |
| CN103950329A (en) * | 2014-01-01 | 2014-07-30 | 梅有智 | Electric blackboard eraser device |
| CN204020341U (en) * | 2014-04-19 | 2014-12-17 | 徐美琦 | The portable blackboard eraser of a kind of freeze |
| CN203902052U (en) * | 2014-06-25 | 2014-10-29 | 徐州工程学院 | Manual driving device of magnetic writing board |
| CN204095373U (en) * | 2014-09-11 | 2015-01-14 | 刘一凡 | New automatic dust absorption blackboard eraser |
| CN204749658U (en) * | 2015-05-25 | 2015-11-11 | 曹幸楠 | Dry -wet two -purpose eraser |
| CN105730084A (en) * | 2016-05-13 | 2016-07-06 | 安庆师范学院 | Convenient-to-erase teaching blackboard |
| CN106364228A (en) * | 2016-08-25 | 2017-02-01 | 东南大学 | Blackboard with large area capable of being wiped fast |
| CN106142923A (en) * | 2016-08-26 | 2016-11-23 | 樊艳姣 | A kind of can the blackboard of automatic water-supply |
| CN206579360U (en) * | 2017-02-14 | 2017-10-24 | 胡能荣 | A kind of full-automatic water-solubility wax crayon blackboard eraser |
| CN208118807U (en) * | 2018-04-15 | 2018-11-20 | 李昶进 | A kind of device of quick erasing blackboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452544A (en) * | 2020-04-23 | 2020-07-28 | 宁波禹瑞科技咨询有限公司 | Blackboard cleaning structure and installation equipment 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |
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| WD01 | Invention patent application deemed withdrawn after publication |