CN207683195U - Multifunctional blackboard eraser - Google Patents
Multifunctional blackboard eraser Download PDFInfo
- Publication number
- CN207683195U CN207683195U CN201721137529.3U CN201721137529U CN207683195U CN 207683195 U CN207683195 U CN 207683195U CN 201721137529 U CN201721137529 U CN 201721137529U CN 207683195 U CN207683195 U CN 207683195U
- Authority
- CN
- China
- Prior art keywords
- rubbing head
- eraser
- stoving rack
- frame
- blackboard
- 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 multifunctional blackboard eraser, belong to teaching aid technical field, including horizontal slide rail and eraser frame in blackboard lower edges is arranged, eraser frame upper and lower ends are equipped with slider I, sliding block is in horizontal slide rail, stoving rack is equipped in horizontal slide rail, stoving rack upper and lower ends are equipped with sliding block II, dryer is equipped in stoving rack, several rotation rubbing heads are vertically arranged in eraser frame, it includes rubbing head to rotate rubbing head, rubbing head shell and shaft, rubbing head is mounted in rubbing head shell, the rubbing head shell other end is equipped with shaft, motor box in eraser frame, micromotor and battery are equipped in motor box, the output shaft of micromotor is pierced by motor box and is connected with shaft.The rubbing head of multiple rotations is arranged in the utility model multifunctional blackboard eraser, and blackboard wiping is cleaner, and stoving rack and eraser frame are provided separately, and avoids the drying to rubbing head, and is provided separately and can be additionally used in suspension display picture.
Description
Technical field
The utility model belongs to teaching aid technical field, and in particular to a kind of multifunctional blackboard eraser.
Background technology
Blackboard eraser is common tool in school instruction, and ordinary blackboard eraser is divided into two kinds, and one is hairbrush blackboard erasers, a kind of
It is the wet blackboard eraser of sponge or flannelette.It is erased the board using hairbrush blackboard eraser, chalk dust disperses, and is easily sucked and breathes by academics and students
Road causes breathing problem, unhealthful；And after being wiped using wet blackboard eraser, it needs to reuse after waiting for blackboard drying, waste
Time influences teaching process.In the prior art, some wet blackboard erasers are provided with drying unit, but all integrated with blackboard eraser, then dry
While dry blackboard, the moisture of blackboard eraser sponge or flannelette has also been taken away, has influenced the wiping effect of blackboard eraser.In addition, some blackboards
It wipes and drives rub piece to be moved along blackboard by driving device, complete wiping, this mode erases the board not clean enough.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional blackboard eraser, to solve the above problems.
The utility model multifunctional blackboard eraser, including horizontal slide rail and eraser frame in blackboard lower edges, plate are set
Rubbing frame upper and lower ends are equipped with slider I, and sliding block is equipped with stoving rack, stoving rack upper and lower two in horizontal slide rail in horizontal slide rail
End is equipped with sliding block II, and sliding block II is equipped with dryer, the side of stoving rack towards blackboard is set in horizontal slide rail in stoving rack
There is exhaust vent, several rotation rubbing heads are vertically arranged in eraser frame, rotation rubbing head includes rubbing head, rubbing head shell and shaft, rubbing head peace
In rubbing head shell, the rubbing head shell other end is equipped with shaft, motor box in eraser frame, and micromotor and electricity are equipped in motor box
Pond, the output shaft of micromotor are pierced by motor box and are connected with shaft, and eraser frame side is switched equipped with micromotor, stoving rack side
It is switched equipped with dryer.
Suitable water is sprayed when erasing the board, in rubbing head, micromotor switch and dryer is opened, in the drive of micromotor
Under, wiping is completed in rubbing head rotation, and the hot wind of dryer is blown out by air outlet, dried to the blackboard after wiping.
Eraser frame and stoving rack lower part are equipped with push and pull bar, eraser frame easy to remove and stoving rack.
Eraser frame lower part is equipped with 2-4 drawer type chalk holder, for storing chalk.
Several magnet pieces are equipped in eraser frame and stoving rack, for hanging teaching exhibiting pictures, in use, according to picture
Eraser frame and stoving rack are moved apart suitable distance, then are fixed picture by magnetic patch by size.
Compared with prior art, the utility model has the advantage of：Multiple rotations are arranged in the utility model multifunctional blackboard eraser
The rubbing head turned, blackboard wiping is cleaner, and stoving rack and eraser frame are provided separately, and avoids the drying to rubbing head, and separately set
It sets and can be additionally used in suspension display picture.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model multifunctional blackboard eraser；
Fig. 2 is the structural schematic diagram of eraser frame；
Fig. 3 is the structural schematic diagram of stoving rack；
Fig. 4 is the structural schematic diagram for rotating rubbing head；
In figure：1, horizontal slide rail, 2, stoving rack, 3, eraser frame, 4, rotation rubbing head, 5, blackboard, 6, magnet piece, 7, push-and-pull handle
Hand, 8, slider I, 9, drawer type chalk holder, 10, sliding block II, 11, rubbing head, 12, rubbing head shell, 13, shaft, 14, motor box, 15,
Battery, 16, micromotor, 17, micromotor switch, 18, dryer switch.
Specific implementation mode
Specific embodiment of the present utility model is made into one by the description to optimum embodiment below against attached drawing
Step detailed description.
As shown in Figs 1-4, a kind of multifunctional blackboard eraser, including horizontal slide rail 1 and plate in 5 lower edges of blackboard are set
Rubbing frame 3,3 upper and lower ends of eraser frame are equipped with slider I 8, and slider I 8 is equipped with stoving rack in horizontal slide rail 1 in horizontal slide rail 1
2,2 upper and lower ends of stoving rack are equipped with sliding block II 10, and sliding block II 10 is equipped with dryer in horizontal slide rail 1 in stoving rack 2,
Stoving rack 2 is equipped with exhaust vent towards the side of blackboard 5, and several rotation rubbing heads 4 are vertically arranged in eraser frame 3, and rotation rubbing head 4 includes
Rubbing head 11, rubbing head shell 12 and shaft 13, rubbing head 11 are mounted in rubbing head shell 12, and 12 other end of rubbing head shell is equipped with shaft
13, motor box 14 in eraser frame 3 is equipped with micromotor 16 and battery 15 in motor box 14, and the output shaft of micromotor 16 is pierced by
Motor box 14 is connected with shaft 13, and 3 side of eraser frame is equipped with micromotor switch 17, and 2 side of stoving rack is switched equipped with dryer
18。
Eraser frame 3 and 2 lower part of stoving rack are equipped with push and pull bar 7.
3 lower part of eraser frame is equipped with 2-4 drawer type chalk holder 9.
It is equipped with several magnet pieces 6 on eraser frame 3 and stoving rack 2.
In conclusion the utility model multifunctional blackboard eraser, is arranged the rubbing head of multiple rotations, blackboard wiping is cleaner,
Stoving rack and eraser frame are provided separately, and avoid the drying to rubbing head, and are provided separately and be can be additionally used in suspension display picture.
The above is that the utility model is exemplarily described, it is clear that the utility model implements not by above-mentioned side
Any variation is whether done in the limitation of formula in its shape or structure, if use the utility model methodology and
The improvement for the various unsubstantialities that technical solution carries out, or not improved directly answer the design of the utility model and technical solution
For other occasions, it both is within the protection scope of the present invention.
Claims (4)
1. a kind of multifunctional blackboard eraser, including setting is in the horizontal slide rail (1) and eraser frame (3) of blackboard (5) lower edges, blackboard eraser
Frame (3) upper and lower ends are equipped with slider I (8), and slider I (8) is in horizontal slide rail (1), which is characterized in that horizontal slide rail (1)
Interior to be equipped with stoving rack (2), stoving rack (2) upper and lower ends are equipped with sliding block II (10), and sliding block II (10) is embedded in horizontal slide rail (1)
It is interior, it is equipped with dryer in stoving rack (2), stoving rack (2) is equipped with exhaust vent towards the side of blackboard (5), vertical in eraser frame (3)
Several rotation rubbing heads (4) are set, and rotation rubbing head (4) includes rubbing head (11), rubbing head shell (12) and shaft (13), rubbing head (11) peace
In rubbing head shell (12), rubbing head shell (12) other end is equipped with shaft (13), eraser frame (3) interior motor box (14), motor
Micromotor (16) and battery (15) are equipped in box (14), the output shaft of micromotor (16) is pierced by motor box (14) and shaft
(13) it is connected, eraser frame (3) side is equipped with micromotor and switchs (17), and stoving rack (2) side is equipped with dryer and switchs (18).
2. multifunctional blackboard eraser according to claim 1, which is characterized in that eraser frame (3) and stoving rack (2) lower part are all provided with
There is push and pull bar (7).
3. multifunctional blackboard eraser according to claim 1 or 2, which is characterized in that eraser frame (3) lower part is equipped with 2-4 pumping
Drawer formula chalk holder (9).
4. multifunctional blackboard eraser according to claim 1 or 2, which is characterized in that in eraser frame (3) and stoving rack (2)
Equipped with several magnet pieces (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137529.3U CN207683195U (en) | 2017-09-06 | 2017-09-06 | Multifunctional blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137529.3U CN207683195U (en) | 2017-09-06 | 2017-09-06 | Multifunctional blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683195U true CN207683195U (en) | 2018-08-03 |
Family
ID=62987241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721137529.3U Expired - Fee Related CN207683195U (en) | 2017-09-06 | 2017-09-06 | Multifunctional blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207683195U (en) |
-
2017
- 2017-09-06 CN CN201721137529.3U patent/CN207683195U/en not_active Expired - Fee Related
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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: 20180803 Termination date: 20190906 |