CN206605955U - Teaching of Writing quick wipe blackboard - Google Patents
Teaching of Writing quick wipe blackboard Download PDFInfo
- Publication number
- CN206605955U CN206605955U CN201621455189.4U CN201621455189U CN206605955U CN 206605955 U CN206605955 U CN 206605955U CN 201621455189 U CN201621455189 U CN 201621455189U CN 206605955 U CN206605955 U CN 206605955U
- Authority
- CN
- China
- Prior art keywords
- frame
- eraser
- blackboard
- big
- dust catcher
- 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.)
- Expired - Fee Related
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Abstract
A kind of Teaching of Writing quick wipe blackboard.In language teaching, writing on the blackboard amount is very big, and erase process is time-consuming longer.A kind of Teaching of Writing quick wipe blackboard, its composition includes：Blackboard main body, blackboard main body（1）Pass on left left side gear bolt（4）Connect side guard（16）, there is on side guard dust catcher frame chute（3）, pass through dust catcher frame on dust catcher frame chute（8）It is connected with dust catcher（7）, dust catcher is connected to big eraser frame（10）, the big blackboard eraser of big eraser frame connection, big eraser frame two ends pass through slide-bar respectively（14）, track pulley（19）And roller（17）It is connected in blackboard main body, slideway is housed in big eraser frame（11）, handle and blackboard eraser cotton, pass through clamp nut on slideway（9）Connect small blackboard eraser connecting rod（6）, the small eraser frame of small blackboard eraser connecting rod connection（5）, the small blackboard eraser of small eraser frame connection.The present utility model application is applied to Teaching of Writing quick wipe blackboard.
Description
Technical field：
The utility model is related to a kind of field, more particularly to a kind of Teaching of Writing quick wipe blackboard.
Background technology：
In Teaching of Writing, writing on the blackboard amount is very big, and erase process is time-consuming longer, influences in quality of instruction, current language teaching
The blackboard used does not possess dust-proof function generally, and the process that blackboard-cleaning is carried out in teaching not only expends the time, produces simultaneously
Raw chalk dust also influences teacher's healthy.
The content of the invention：
The purpose of this utility model is to provide a kind of Teaching of Writing quick wipe blackboard.
Above-mentioned purpose is realized by following technical scheme：
A kind of Teaching of Writing quick wipe blackboard, its composition includes：Blackboard main body, described blackboard main body is passed on left
The left side, which is kept off, has dust catcher frame chute on bolt connection side guard, described side guard, lead on described dust catcher frame chute
Cross dust catcher frame and be connected with dust catcher, described dust catcher is connected to big eraser frame, and described big eraser frame connects big blackboard eraser, institute
The big eraser frame two ends stated are connected in blackboard main body by slide-bar, track pulley and roller respectively, in described big eraser frame
Equipped with slideway, handle and blackboard eraser cotton, small blackboard eraser connecting rod is connected by clamp nut on described slideway, described small blackboard eraser connects
Extension bar connects small eraser frame, and described small eraser frame connects small blackboard eraser, and described the upper of blackboard main body uses rail gantry respectively below
Bolt and lower rail gantry bolt are solid rail gantry, and the right side of described blackboard main body keeps off bolt connection side guard by the right, described
Big eraser frame and right side side guard junction are also associated with rolling element, and the left side and right side of described blackboard main body are respectively mounted a left side
Track frame and right track frame, described left track frame and described right track frame are connected to the two ends of big eraser frame.
The beneficial effects of the utility model：
1. quick wipe blackboard of the present utility model, there is provided being filled between left track frame and right track frame, left and right track frame
There is slidable big eraser frame, after blackboard is write completely, hold the handle on blackboard eraser and pull blackboard eraser that blackboard eraser is entered along track frame
Row is moved up and down, and the blackboard eraser cotton on blackboard eraser quickly can then wipe blackboard writing in moving process, and it is very rapid convenient to wipe,
The saving time；The wiping method back and forth wiped different from traditional blackboard, only need to once pull i.e. erasable so that erasing characters process
Middle air flow is slow, reduces dancing in the air for chalk dust, it is ensured that teacher's is healthy.
Quick wipe blackboard of the present utility model, edge is provided with dust catcher frame, dust catcher frame and is placed with dust catcher,
During blackboard-cleaning, while big eraser frame movement can be pulled, by dust catcher and the collective effect of big eraser frame, make powder
Pen ash is concentrated and adsorbed by dust catcher by the special construction in big eraser frame, can more play dust-proof effect, while
So that the wiping of blackboard is more clean.
Quick wipe blackboard of the present utility model, while the small eraser frame set, can make wiping process more flexible, when
Local needs can utilize the movement of eraser frame when being wiped, and small eraser frame is reached the position needed to use, be operated.
Brief description of the drawings：
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the upward view of accompanying drawing 1.
Accompanying drawing 3 is left track frame part mating configuration schematic diagram of the present utility model.
Accompanying drawing 4 is right track frame part mating configuration schematic diagram of the present utility model.
In figure：1-blackboard main body；2-go up rail gantry bolt；3-dust catcher frame chute；4-left side keeps off bolt；5 —
Small eraser frame；6-small blackboard eraser connecting rod；7-dust catcher；8-dust catcher frame；9-clamp nut；10-big eraser frame；
11-slideway；12-lower rail gantry bolt；13-rail gantry；14-slide-bar；15-the right keeps off bolt；16-side guard；17
- roller；18-rolling element；19-track pulley.
Embodiment：
Embodiment 1：
A kind of Teaching of Writing quick wipe blackboard, its composition includes：Blackboard main body, the described left side of blackboard main body 1 is logical
Crossing on the left side gear connection side guard 16 of bolt 4, described side guard has dust catcher frame chute 3, is slided in described dust catcher frame
Dust catcher 7 is connected with by dust catcher frame 8 on groove, described dust catcher is connected to big eraser frame 10, and described big eraser frame connects
Big blackboard eraser is connect, described big eraser frame two ends are connected in blackboard main body by slide-bar 14, track pulley 19 and roller 17 respectively,
Small blackboard eraser is connected equipped with slideway 11, handle and blackboard eraser cotton in described big eraser frame, on described slideway by clamp nut 9 to connect
Extension bar 6, described small blackboard eraser connecting rod connects small eraser frame 5, and described small eraser frame connects small blackboard eraser, described blackboard main body
It is upper following respectively with rail gantry bolt 2 and lower rail gantry bolt 12 rail gantry 13 is consolidated, the right side of described blackboard main body passes through the right side
Side bumper bolt 15 connects side guard, and described big eraser frame is also associated with rolling element 18 with right side side guard junction, described
The left side and right side of blackboard main body are respectively mounted left track frame and right track frame, described left track frame and described right track frame
It is connected to the two ends of big eraser frame.
Claims (1)
1. a kind of Teaching of Writing quick wipe blackboard, its composition includes：Blackboard main body, it is characterized in that：Described blackboard main body
Passing on left on left side gear bolt connection side guard, described side guard has dust catcher frame chute, in described dust catcher frame
Dust catcher is connected with by dust catcher frame on chute, described dust catcher is connected to big eraser frame, described big eraser frame connection
Big blackboard eraser, described big eraser frame two ends are connected in blackboard main body by slide-bar, track pulley and roller respectively, and described is big
It is equipped with eraser frame on slideway, handle and blackboard eraser cotton, described slideway and small blackboard eraser connecting rod is connected by clamp nut, it is described
Small blackboard eraser connecting rod connects small eraser frame, and described small eraser frame connects small blackboard eraser, the upper following difference of described blackboard main body
With rail gantry bolt and lower rail gantry bolt solid rail gantry, the right side of described blackboard main body keeps off bolt connection side bumper by the right
Plate, described big eraser frame and right side side guard junction are also associated with rolling element, the left side and right side of described blackboard main body
Left track frame and right track frame are respectively mounted, described left track frame and described right track frame are connected to big eraser frame
Two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455189.4U CN206605955U (en) | 2016-12-28 | 2016-12-28 | Teaching of Writing quick wipe blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455189.4U CN206605955U (en) | 2016-12-28 | 2016-12-28 | Teaching of Writing quick wipe blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206605955U true CN206605955U (en) | 2017-11-03 |
Family
ID=60171665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621455189.4U Expired - Fee Related CN206605955U (en) | 2016-12-28 | 2016-12-28 | Teaching of Writing quick wipe blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206605955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649052A (en) * | 2019-01-21 | 2019-04-19 | 焦作大学 | A kind of wisdom blackboard for teaching quick wipe device |
-
2016
- 2016-12-28 CN CN201621455189.4U patent/CN206605955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649052A (en) * | 2019-01-21 | 2019-04-19 | 焦作大学 | A kind of wisdom blackboard for teaching quick wipe device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20191228 |