CN206501619U - Band erasing blackboard - Google Patents
Band erasing blackboard Download PDFInfo
- Publication number
- CN206501619U CN206501619U CN201620995670.6U CN201620995670U CN206501619U CN 206501619 U CN206501619 U CN 206501619U CN 201620995670 U CN201620995670 U CN 201620995670U CN 206501619 U CN206501619 U CN 206501619U
- Authority
- CN
- China
- Prior art keywords
- roller arm
- blackboard
- clip
- brush
- pulley
- 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
Links
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- Drawing Aids And Blackboards (AREA)
Abstract
A kind of band erasing blackboard, is related to realia field, including blackboard body and blackboard brush, the upper and lower ends of described blackboard body are provided with two parallel slide rails；Described blackboard brush includes roller arm, and described roller arm is provided at both ends with pulley, and described pulley is separately mounted in described slide rail；Described blackboard brush is provided with clip, and described clip is clamped with sponge.The utility model includes following beneficial effect：The writing of blackboard can be easily wiped, manpower, fast and easy is saved, and dust will not be produced, is conducive to health.
Description
Technical field
The utility model is related to a kind of realia field, more particularly, to a kind of band erasing blackboard.
Background technology
Existing blackboard eraser is to load onto the class of felt one above plank and easily wipe the material of letter written with chalk to make.Erasing the board
When, although letter written with chalk is wiped, but chalk dust is flown upward everywhere, makes hand, clothes and face dirty.Arm is taken turns back and forth during due to erasing the board
It is dynamic, also very sweat, in addition, also increasing air flow while moving in turn back and forth so that farther, the pollution for the diffusion that dust floats
Environment, long-term suction dust is very unfavorable to the physical and mental health of student and teacher, while dust from flying is very unhygienic, and it is existing
Blackboard eraser short life, waste of material is serious, does not meet the theory of national energy-saving environmental protection.
Utility model content
In order to solve the above-mentioned technical problem the utility model there is provided a kind of band erasing blackboard, can clean black easily and fast
Plate.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of band erasing blackboard, including blackboard body and blackboard brush, the upper and lower ends of described blackboard body are provided with two
Parallel slide rail；Described blackboard brush includes roller arm, and described roller arm is provided at both ends with pulley, described pulley difference
In described slide rail；Described blackboard brush is provided with clip, and described clip is clamped with sponge.
It is preferred that, described clip is fixedly installed on the middle part of the roller arm, the length of the clip and described cunning
Take turns pole length equal.
It is preferred that, described roller arm is tubulose, and the side wall of described roller arm is provided with apopore, described roller arm
Top be provided with water injection hole, the bottom of described roller arm is provided with end cap.From water injection hole injected clear water, clear water is from apopore
Into sponge, end cap can store water and prevent water from being flowed out from body.
It is preferred that, the roller arm described in described sponge wrapping.Clear water can be well into sponge.
It is preferred that, the length direction of described apopore along described roller arm is uniformly arranged.
It is preferred that, described roller arm is slided as the slide rail described in motor drives edge.People can be saved using motor driving
Power.
The utility model includes following beneficial effect：The writing of blackboard can be easily wiped, manpower is saved, it is convenient fast
Speed, and dust will not be produced, be conducive to health.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Wherein, 1- blackboard bodies；11- slide rails；2- blackboard brush；21- roller arms；211- water filling ports；212- apopores；213-
End cap；22- pulleys；23- clips；24- sponges.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of band erasing blackboard, including blackboard body 1, it is provided at both ends with parallel twice slide rail up and down
11；Sponge 24 and the cunning installed in the two ends of roller arm 21 that blackboard brush 2 is clamped by the roller arm 21 of tubulose, clip 23, by clip
Wheel 22 is constituted.Pulley 22 is slidably mounted in slide rail 11, can be slided along slide rail 11, the fully wrapped around firmly roller arm 21 of sponge 24.
Water filling port 211 is left in the upper end of the roller arm 21 of tubulose, and the side wall of roller arm 21 is evenly arranged with along its length
Some apopores 212, length direction of the apopore 212 along roller arm 21 is uniformly arranged, and the lower end of roller arm 21 is stifled with end cap 213
Lid.The length and the equal length of roller arm 21 of clip 23.
Application method：Clear water is injected from water filling port 211, clear water is wrapped in outside roller arm 21 from the immersion of apopore 212
Sponge 24, end cap 213 can store unnecessary water, prevent water from outflowing.After sponge 24 moistens, horizontally slipped blackboard along slide rail 11
Brush 2, sponge 24 easily cleans blackboard body 1, easily laborsaving, does not produce dust.
Blackboard brush in the present embodiment can also be driven with motor, and those skilled in the art is without creative work
Easily implement, therefore concrete scheme will not be repeated here.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (3)
1. band erasing blackboard, including blackboard body and blackboard brush, it is characterised in that the upper and lower ends of described blackboard body are provided with
Two parallel slide rails；Described blackboard brush includes roller arm, and described roller arm is provided at both ends with pulley, described pulley
It is separately mounted in described slide rail；Described blackboard brush is provided with clip, and described clip is clamped with sponge；
Described roller arm is tubulose, and the side wall of described roller arm is provided with apopore, and the top of described roller arm is set
There is water injection hole, the bottom of described roller arm is provided with end cap；
Roller arm described in described sponge wrapping；
Described roller arm is slided as the slide rail described in motor drives edge.
2. band erasing blackboard according to claim 1, it is characterised in that described clip is fixedly installed on the roller arm
Middle part, the length of the clip and described roller arm equal length.
3. band erasing blackboard according to claim 1, it is characterised in that length of the described apopore along described roller arm
Direction is uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995670.6U CN206501619U (en) | 2016-08-30 | 2016-08-30 | Band erasing blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995670.6U CN206501619U (en) | 2016-08-30 | 2016-08-30 | Band erasing blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501619U true CN206501619U (en) | 2017-09-19 |
Family
ID=59843968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620995670.6U Expired - Fee Related CN206501619U (en) | 2016-08-30 | 2016-08-30 | Band erasing blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973455A (en) * | 2018-08-06 | 2018-12-11 | 张欣欣 | It is a kind of to facilitate the English teaching blackboard for writing English word |
| CN109017071A (en) * | 2018-08-06 | 2018-12-18 | 张欣欣 | A kind of dust-proof teaching blackboard |
| CN109017044A (en) * | 2018-08-06 | 2018-12-18 | 张欣欣 | A kind of Multipurpose teaching blackboard |
-
2016
- 2016-08-30 CN CN201620995670.6U patent/CN206501619U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973455A (en) * | 2018-08-06 | 2018-12-11 | 张欣欣 | It is a kind of to facilitate the English teaching blackboard for writing English word |
| CN109017071A (en) * | 2018-08-06 | 2018-12-18 | 张欣欣 | A kind of dust-proof teaching blackboard |
| CN109017044A (en) * | 2018-08-06 | 2018-12-18 | 张欣欣 | A kind of Multipurpose teaching blackboard |
| CN109017044B (en) * | 2018-08-06 | 2021-12-31 | 山东第一医科大学(山东省医学科学院) | Multipurpose teaching blackboard |
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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: 20170919 Termination date: 20180830 |