CN205149337U - Round trip movement blackboard eraser - Google Patents
Round trip movement blackboard eraser Download PDFInfo
- Publication number
- CN205149337U CN205149337U CN201520931163.1U CN201520931163U CN205149337U CN 205149337 U CN205149337 U CN 205149337U CN 201520931163 U CN201520931163 U CN 201520931163U CN 205149337 U CN205149337 U CN 205149337U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- blackboard
- eraser body
- sides
- soft blanket
- 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 round trip movement blackboard eraser, which comprises a blackboard eraser body, the blackboard eraser body is the cuboid shape and blackboard eraser body outside is equipped with the shell, the department is equipped with the lid in the middle of the shell, the blackboard eraser body is installed on blackboard both sides, and blackboard eraser body both sides back installs the gyro wheel, the blackboard both sides are equipped with the slide rail for the blackboard eraser body is in the round trip movement of blackboard both sides, blackboard eraser body back is equipped with soft blanket, soft blanket is a shape and just is equipped with the inlet scoop between the soft blanket, the department was equipped with ash storage box in the middle of the blackboard eraser body was inside, ash storage box one side is equipped with the driving motor opposite side and is equipped with the fan. The automatic blackboard of cleaning can be realized through driving motor to this round trip movement blackboard sassafras to reduce teacher's intensity of labour, improved teacher's the efficiency of giving lessons moreover, can make through the fan simultaneously and collect the chalk dust cleaning the blackboard in -process, thereby be of value to protection teacher and student's physical and mental health.
Description
Technical field
The utility model relates to teaching equipment technical field, is specially one and moves around blackboard eraser.
Background technology
Blackboard eraser is a kind of teaching aid of a kind of blackboard wiping or board, traditional blackboard eraser is all adopt manually to carry out wiping to the chalk writing on blackboard, the labour intensity of such mode not only teacher is larger, and reduce efficiency of giving lessons, and dust from flying in the chalk writing process on blackboard wiping, greatly have impact on the sanitation and hygiene inside and outside classroom, be unfavorable for the healthy of teachers and students and create a bad teaching environment to them, along with the development of science and technology and updating of teaching equipment technology, although although the existing blackboard eraser shortcoming of wiping in traditional blackboard improves to some extent, but go back Shortcomings part to have much room for improvement.
Utility model content
The purpose of this utility model is to provide one to move around blackboard eraser, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
One moves around blackboard eraser, comprise blackboard eraser body, described blackboard eraser body is rectangular shape and blackboard eraser body outside is provided with shell, described shell middle is provided with lid, described blackboard eraser body is arranged on blackboard both sides, and back, blackboard eraser body both sides is provided with roller, described blackboard both sides are provided with slide rail, blackboard eraser body is moved around in described blackboard both sides, described blackboard eraser body back is provided with soft blanket, described soft blanket is strip and is provided with inlet scoop between soft blanket, described blackboard eraser body bosom place is provided with stored ash box, described stored ash box side is provided with drive motors opposite side and is provided with blower fan.
Preferably, middle, described blackboard upper and lower both sides is provided with block.
Preferably, described soft blanket is provided with two, and the width of soft blanket is equal to described blackboard width.
Preferably, described blackboard eraser body one side lower part is provided with attaching plug.
Compared with prior art; the beneficial effects of the utility model are: this blackboard eraser that moves around; the pulley that the drive motors be provided with by blackboard eraser body inside makes blackboard eraser back be provided with moves up and down in the chute that blackboard both sides are provided with; thus realize Automatic erasing blackboard; reduce the labour intensity of teacher; and improve the efficiency of giving lessons of teacher; can make to collect chalk dust in blackboard wiping process by blower fan simultaneously; thus be of value to the physical and mental health of protection teacher and student, and effectively protect the environment inside and outside classroom.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model back structures schematic diagram
Fig. 3 is the utility model internal structure schematic diagram
In figure: 1 blackboard eraser body, 2 blackboards, 3 chutes, 4 pulleys, 5 inlet scoops, 6 soft blankets, 7 drive motors, 8 blower fans, 9 stored ash box, 10 blocks, 11 attaching plugs, 12 lids, 13 shells.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technical scheme: one moves around blackboard eraser, comprise blackboard eraser body 1, described blackboard eraser body 1 is in rectangular shape and blackboard eraser body 1 outside is provided with shell 13, described shell 13 middle is provided with lid 12, described blackboard eraser body 1 is arranged on blackboard 2 both sides, and back, blackboard eraser body 1 both sides is provided with roller 4, described blackboard 2 both sides are provided with slide rail 3, making blackboard eraser body 1 at described blackboard 2) both sides move around, described blackboard eraser body 1 back is provided with soft blanket 6, described soft blanket 6 is strip and is provided with inlet scoop 5 between soft blanket 6, described blackboard eraser body 1 bosom place is provided with stored ash box 9, described stored ash box 9 side is provided with drive motors 7 opposite side and is provided with blower fan 8.
The utility model improves and is: this blackboard eraser that moves around, block 10 is provided with by middle, blackboard about 2 both sides, can avoid effectively preventing derailment occurring in blackboard wiping 2 process, two are provided with by the soft blanket 6 in blackboard eraser body 1 back, and the width of soft blanket 6 is equal to described blackboard width, thus by blackboard 2 wiped clean, attaching plug 11 can be provided with by blackboard eraser body 1 one side lower part, can by corresponding for equipment access power supply.
The utility model one moves around blackboard eraser, during use, attaching plug 11 is provided with by blackboard eraser body 1 one side lower part, can by corresponding for equipment access power supply, then the pulley 4 that the drive motors 7 be provided with by blackboard eraser body 1 inside makes blackboard eraser body 1 back be provided with moves up and down in the chute 3 that blackboard 2 both sides are provided with, in blackboard wiping process, be provided with soft blanket 6 by blackboard eraser body 1 back can carry out wiping to the chalk writing on blackboard 2, simultaneously, chalk dust is sucked in the stored ash box 9 that blackboard eraser body 1 inside is provided with under the active force of the absorption affinity of blower fan by the inlet scoop 5 be provided with between soft blanket 6, chalk dust in stored ash box 9 is removed by the lid 12 be provided with by blackboard eraser body 1 outer enclosure 13 middle.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. the blackboard eraser that moves around, comprise blackboard eraser body (1), it is characterized in that, described blackboard eraser body (1) is in rectangular shape and blackboard eraser body (1) outside is provided with shell (13), described shell (13) middle is provided with lid (12), described blackboard eraser body (1) is arranged on blackboard (2) both sides, and blackboard eraser body (1) back, both sides is provided with roller (4), described blackboard (2) both sides are provided with slide rail (3), blackboard eraser body (1) is moved around in described blackboard (2) both sides, described blackboard eraser body (1) back is provided with soft blanket (6), described soft blanket (6) is in strip and be provided with inlet scoop (5) between soft blanket (6), described blackboard eraser body (1) bosom place is provided with stored ash box (9), described stored ash box (9) side is provided with drive motors (7) opposite side and is provided with blower fan (8).
2. one according to claim 1 moves around blackboard eraser, it is characterized in that: described blackboard (2) is provided with block (10) in middle, both sides up and down.
3. one according to claim 1 moves around blackboard eraser, it is characterized in that: described soft blanket (6) is provided with two, and the width of soft blanket (6) is equal to described blackboard (2) width.
4. one according to claim 1 moves around blackboard eraser, it is characterized in that: described blackboard eraser body (1) side lower part is provided with attaching plug (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931163.1U CN205149337U (en) | 2015-11-19 | 2015-11-19 | Round trip movement blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931163.1U CN205149337U (en) | 2015-11-19 | 2015-11-19 | Round trip movement blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149337U true CN205149337U (en) | 2016-04-13 |
Family
ID=55685068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931163.1U Expired - Fee Related CN205149337U (en) | 2015-11-19 | 2015-11-19 | Round trip movement blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149337U (en) |
-
2015
- 2015-11-19 CN CN201520931163.1U patent/CN205149337U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160413 Termination date: 20161119 |