CN207327927U - A kind of multi-functional classroom blackboard - Google Patents
A kind of multi-functional classroom blackboard Download PDFInfo
- Publication number
- CN207327927U CN207327927U CN201720579932.5U CN201720579932U CN207327927U CN 207327927 U CN207327927 U CN 207327927U CN 201720579932 U CN201720579932 U CN 201720579932U CN 207327927 U CN207327927 U CN 207327927U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- blackboard eraser
- groove
- eraser
- drawer
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of multi-functional classroom blackboard, including blackboard body, run-in index blackboard eraser, blackboard eraser placing groove and drawer, upper groove and lower groove are respectively arranged with above and below the blackboard body, and the inside of upper groove and lower groove is mounted on roller, the run-in index blackboard eraser is connected with each other by rolling shaft with roller, the blackboard eraser placing groove is connected with each other by fixing chuck plate and L-type support plate, and L-type support plate is connected to the outside of blackboard body, the blackboard eraser placing groove is internally provided with blackboard eraser, and fixes sleeve is connected with the outside of blackboard eraser, the fixes sleeve is connected with each other by latch and telescopic rod, the drawer is installed on the lower section of blackboard body.The multi-functional classroom blackboard, is provided with drawer in its bottom, saves space, and a monoblock strip blackboard eraser is provided with the outside of it, blackboard integrally can be wiped, and separately also has a small extension type blackboard eraser locally to be wiped to blackboard.
Description
Technical field
Teaching equipment technical field is the utility model is related to, is specially a kind of multi-functional classroom blackboard.
Background technology
Blackboard is a kind of essential product for upper teaching, is chiefly used in campus, and matched also has blackboard eraser and chalk.
Also begin to increasingly be paid attention to by people with the raising of level of education, quality of instruction with the continuous development of society, and taught in school
The height for learning equipment quality often decides the height of quality of instruction, lifts teaching equipment, most common or blackboard and therewith
Supporting blackboard eraser, chalk, but existing blackboard can only be just mostly teacher at school when be used for writing writing on the blackboard, it is not assorted
Other functions, and Faculty and Students when erasing the board nor particularly convenient, and in the process of blackboard wiping
Middle chalk dust all drops down onto to be not easily cleaned on the ground.Set in view of the above-mentioned problems, carrying out innovation on the basis of original classroom blackboard
Meter.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional classroom blackboard, to solve to propose in above-mentioned background technology
Wipe inconvenience, the problem of chalk dust all drops down onto ground.
To achieve the above object, the utility model provides following technical solution：A kind of multi-functional classroom blackboard, including it is black
Plate body, run-in index blackboard eraser, blackboard eraser placing groove and drawer, are respectively arranged with upper groove above and below the blackboard body
And lower groove, and the inside of upper groove and lower groove is mounted on roller, the run-in index blackboard eraser is by rolling shaft and roller
Be connected with each other, the blackboard eraser placing groove is connected with each other by fixing chuck plate and L-type support plate, and L-type support plate be connected to it is black
The outside of plate body, the blackboard eraser placing groove is internally provided with blackboard eraser, and fixes sleeve is connected with the outside of blackboard eraser,
The fixes sleeve is connected with each other by latch and telescopic rod, and the drawer is installed on the lower section of blackboard body, and drawer is outer
Side is provided with handle.
Preferably, the upper groove and lower groove are symmetrical on the horizontal axis of blackboard body.
Preferably, the width of the blackboard eraser placing groove is more than the sum of blackboard eraser and the width of fixes sleeve.
Preferably, the roller is connected with upper groove and the equal card slot of lower groove.
Preferably, the fixing chuck plate is connected with L-type support plate.
Compared with prior art, the beneficial effects of the utility model are：The multi-functional classroom blackboard, with existing classroom
Under being compared with blackboard, drawer is provided with its bottom can be used for placing teaching ruler and some other debris,
Save space and also maintain the clean and tidy of dais, a monoblock strip blackboard eraser, the height and blackboard of blackboard eraser are installed on the outside of it
It is highly consistent, if desired for by the content on monoblock blackboard wipe clean only need to promote the blackboard eraser back and forth, be easy to use
It is again quick, while also have a blackboard eraser placing groove in the lower section of blackboard, chalk dust when strip blackboard eraser moves back and forth
Fairly fall in avoid chalk dust in it and drop down onto and be everywhere on the ground, a small blackboard eraser is placed with the groove, if teacher exists
Only need the upper local content that erases the board upper class hour, use can be taken out, and the blackboard eraser can stretch, and facilitate various
The people of height uses.
Brief description of the drawings
Fig. 1 is the utility model structure front schematic view；
Fig. 2 is the utility model texture edge schematic diagram；
Fig. 3 is the connection diagram of the utility model structure blackboard eraser placing groove and blackboard body.
In figure：1st, blackboard body, 2, upper groove, 3, parallel-moving type blackboard eraser, 4, lower groove, 5, blackboard eraser placing groove, 6, drawer,
7th, handle, 8, roller, 9, roller wheel shaft, 10, L-type support plate, 11, blackboard eraser, 12, fixes sleeve, 13, latch, 14, flexible
Bar, 15, fixing chuck plate.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of multi-functional classroom blackboard, including blackboard
Body 1, run-in index blackboard eraser 3, blackboard eraser placing groove 5 and drawer 6, are respectively arranged with upper groove 2 above and below blackboard body 1
With lower groove 4, upper groove 2 and lower groove 4 are symmetrical on the horizontal axis of blackboard body 1, the convenient entirety of parallel-moving type blackboard eraser 3
It is mobile, and the inside of upper groove 2 and lower groove 4 is mounted on roller 8, roller 8 is connected with upper groove 2 and 4 equal card slot of lower groove,
Parallel-moving type blackboard eraser 3 and blackboard body 1 are fixed, run-in index blackboard eraser 3 is connected with each other by rolling shaft 9 with roller 8, black
Blackboard eraser placing groove 5 is connected with each other by fixing chuck plate 15 and L-type support plate 10, fixing chuck plate 15 and 10 company of occlusion of L-type support plate
Connecing, blackboard eraser placing groove 5 can be fixed in the used time, when not used can remove blackboard eraser placing groove 5 from L-type support plate 10,
And L-type support plate 10 is connected to the outside of blackboard body 1, blackboard eraser placing groove 5 is internally provided with blackboard eraser 11, and blackboard eraser
11 outside is connected with fixes sleeve 12, and fixes sleeve 12 is connected with each other by latch 13 and telescopic rod 14, blackboard eraser placing groove 5
Width be more than the sum of width of blackboard eraser 11 and fixes sleeve 12, easy to which blackboard eraser 11 is put into wherein, drawer 6 is installed on black
The lower section of plate body 1, and the outside of drawer 6 is provided with handle 7.
Operation principle：When using the multi-functional classroom blackboard, first the structure of the device is simply understood, it is first
First pass through fixing chuck plate 15 blackboard eraser placing groove 5 and L-type support plate 10 are fixed together, powder when preventing from erasing the board for a moment
Ash drops down onto on the ground, then promotes parallel-moving type blackboard eraser 3 back and forth, and the roller 8 inside upper groove 2 and lower groove 4 surrounds the rolling on the inside of it
Turn axis 9 roll so as to driving movement of the parallel-moving type blackboard eraser 3 in blackboard body 1, blackboard is integrally carried out to wipe until
Blackboard is integrally cleaned, such as blackboard need not integrally be wiped, blackboard eraser 11 can be taken out from blackboard eraser placing groove 5 to black
Plate body 1 carries out local wiping, can also extract the latch 13 in 11 outside fixes sleeve 12 of blackboard eraser, treat if in need
The length adjustment of telescopic rod 14 is good to be turned back to fixes sleeve 12 by latch 13 again and is fixed again, then to the length of blackboard eraser 11 into
Go extension, can remove to wipe higher position and remotely with it, the drawer 6 of 1 bottom of blackboard body can be pulled it by handle 7
And teaching ruler and some debris are placed, by ruler come the trouble rewinded, debris when so avoiding teacher at school
Placement maintain the clean and tidy of dais, here it is the operation principle of the multi-functional classroom blackboard.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of multi-functional classroom blackboard, including blackboard body（1）, run-in index blackboard eraser（3）, blackboard eraser placing groove（5）And pumping
Drawer（6）, it is characterised in that：The blackboard body（1）Above and below be respectively arranged with upper groove（2）And lower groove（4）, and
Upper groove（2）And lower groove（4）Inside be mounted on roller（8）, the run-in index blackboard eraser（3）By rolling shaft（9）With
Roller（8）It is connected with each other, the blackboard eraser placing groove（5）Pass through fixing chuck plate（15）With L-type support plate（10）It is connected with each other, and
L-type support plate（10）It is connected to blackboard body（1）Outside, the blackboard eraser placing groove（5）Be internally provided with blackboard eraser
（11）, and blackboard eraser（11）Outside be connected with fixes sleeve（12）, the fixes sleeve（12）Pass through latch（13）With stretching
Bar（14）It is connected with each other, the drawer（6）Installed in blackboard body（1）Lower section, and drawer（6）Outside be provided with handle
（7）.
A kind of 2. multi-functional classroom blackboard according to claim 1, it is characterised in that：The upper groove（2）With it is recessed
Groove（4）On blackboard body（1）Horizontal axis it is symmetrical.
A kind of 3. multi-functional classroom blackboard according to claim 1, it is characterised in that：The blackboard eraser placing groove（5）
Width be more than blackboard eraser（11）And fixes sleeve（12）The sum of width.
A kind of 4. multi-functional classroom blackboard according to claim 1, it is characterised in that：The roller（8）With upper groove
（2）And lower groove（4）Equal card slot connection.
A kind of 5. multi-functional classroom blackboard according to claim 1, it is characterised in that：The fixing chuck plate（15）With L
Type support plate（10）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579932.5U CN207327927U (en) | 2017-05-24 | 2017-05-24 | A kind of multi-functional classroom blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579932.5U CN207327927U (en) | 2017-05-24 | 2017-05-24 | A kind of multi-functional classroom blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207327927U true CN207327927U (en) | 2018-05-08 |
Family
ID=62376482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720579932.5U Expired - Fee Related CN207327927U (en) | 2017-05-24 | 2017-05-24 | A kind of multi-functional classroom blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207327927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922253A (en) * | 2018-08-15 | 2018-11-30 | 黑龙江工业学院 | A kind of novel Chinese teaching demonstration teaching aid for external scholar's learning Chinese |
-
2017
- 2017-05-24 CN CN201720579932.5U patent/CN207327927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922253A (en) * | 2018-08-15 | 2018-11-30 | 黑龙江工业学院 | A kind of novel Chinese teaching demonstration teaching aid for external scholar's learning Chinese |
| CN108922253B (en) * | 2018-08-15 | 2020-06-26 | 黑龙江工业学院 | A novel chinese teaching demonstration teaching aid for foreign student learns chinese |
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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: 20180508 Termination date: 20190524 |