CN205705867U - A kind of ideology and politics blackboard for teaching - Google Patents
A kind of ideology and politics blackboard for teaching Download PDFInfo
- Publication number
- CN205705867U CN205705867U CN201620303494.5U CN201620303494U CN205705867U CN 205705867 U CN205705867 U CN 205705867U CN 201620303494 U CN201620303494 U CN 201620303494U CN 205705867 U CN205705867 U CN 205705867U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- water pipe
- framework
- ideology
- politics
- 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
The utility model discloses a kind of ideology and politics blackboard for teaching, including blackboard, described blackboard lower end fixedly mounts a framework, a groove for collecting chalk dust it is provided with in described framework, a water pipe is inserted in described groove for collecting chalk dust lower end, extraneous fixed installation one spill spin block is extended on the right side of described water pipe, described frame left fixedly mounts a shell, containment vessel is fixedly mounted on the right side of this shell, fix with framework on the right side of this containment vessel and be connected, fixed installation one motor in described shell, rotating shaft on described motor is fixing in extending to containment vessel connects a fan, described frame right is provided with a collecting box, a sealing lid is installed in this collecting box upper end activity, a suction pipe is fixedly mounted on the left of described collecting box, insert in water pipe on the left of this suction pipe.This utility model simple in construction, easy to use, Financial cost is low, applied widely, does not results in dust from flying during black plug plate, can quickly wipe clean blackboard, be greatly improved the efficiency of study.
Description
Technical field
This utility model relates to teaching aid field, is specifically related to a kind of ideology and politics blackboard for teaching.
Background technology
In ideology and politics are imparted knowledge to students, often will student need learning content writing on the blackboard that emphasis grasps to blackboard,
And marking emphasis one by one, it is simple to student's hypermnesis and emphasis are grasped, therefore, blackboard effect in teaching
Extremely important.Traditional blackboard is all cement wall fixed, rectangular, when erasing the board, chalk dust
Flying upward everywhere, cause serious dust pollution, healthy to teachers and students brings the biggest harm, makes student's
Learning interest declines.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in construction, easy to use, at black plug
Not resulting in dust from flying during plate, a kind of ideology and politics that can quickly wipe clean blackboard are imparted knowledge to students with black
Plate.
This utility model is achieved through the following technical solutions: a kind of ideology and politics blackboard for teaching, bag
Including blackboard, described blackboard lower end fixedly mounts a framework, and the L-shaped setting of this framework sets in described framework
Having a groove for collecting chalk dust, described groove for collecting chalk dust lower end is that cylindrical structural is arranged, and described chalk dust is received
A water pipe is inserted in collection groove lower end, these water pipe both sides and the equal opening in upper end, the opening of described water pipe upper end and chalk
Ash collecting tank communicates, and extends to extraneous fixed installation one spill spin block on the right side of described water pipe, and described frame left is solid
Dingan County fills a shell, fixedly mounts containment vessel on the right side of this shell, fixes with framework and be connected on the right side of this containment vessel,
Fixed installation one motor in described shell, the rotating shaft on described motor is fixing in extending to containment vessel connects a wind
Fan, described frame right is provided with a collecting box, and a sealing lid, described collection are installed in this collecting box upper end activity
Fixedly mount a suction pipe on the left of case, insert in water pipe on the left of this suction pipe.
As preferably, described blackboard upper end is provided with a blackboard eraser, the length phase of the length of this blackboard eraser and blackboard
Deng, described blackboard eraser both sides all fixedly mount a hydraulically extensible bar, and this hydraulically extensible bar one end is installed on wall
On.
As preferably, described blackboard top is provided with more than one shower nozzle, is fixedly connected with after described shower nozzle
One flexible pipe, this flexible pipe is connected with extraneous water pump.
As preferably, being provided with a controller on the right side of described blackboard, this controller is by electric wire and motor, hydraulic pressure
Expansion link is connected with water pump.
This utility model has the advantages that
Simple in construction, easy to use, Financial cost is low, applied widely, will not during black plug plate
Cause dust from flying, can quickly wipe clean blackboard, be greatly improved the efficiency of study.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the partial sectional view in Fig. 1 at A-A.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, except mutually
Beyond the feature repelled mutually and/or step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), removes
Non-specifically describes, all can be by other equivalences or have the alternative features of similar purpose and replaced.That is, unless
Narration especially, each feature is an example in a series of equivalence or similar characteristics.
As depicted in figs. 1 and 2, a kind of ideology and politics blackboard for teaching of the present utility model, including blackboard 1,
Described blackboard 1 lower end fixedly mounts a framework 6, this L-shaped setting of framework 6, sets in described framework 6
Having a groove for collecting chalk dust 11, described groove for collecting chalk dust 11 lower end is that cylindrical structural is arranged, described chalk
A water pipe 5 is inserted in ash collecting tank 11 lower end, these water pipe 5 both sides and the equal opening in upper end, described water pipe upper end
Opening communicates with groove for collecting chalk dust 11, extends to extraneous fixed installation one spill spin block 17 on the right side of described water pipe 5,
Fixedly mount a shell 3 on the left of described framework 6, on the right side of this shell 3, fixedly mount containment vessel 2, this containment vessel
Fix with framework 6 on the right side of in the of 2 and be connected, fixed installation one motor 4 in described shell 3, turning on described motor 4
Axle is fixing in extending to containment vessel 2 connects a fan 7, is provided with a collecting box 15 on the right side of described framework 6, should
A sealing lid 14 is installed in the activity of collecting box 15 upper end, fixedly mounts a suction pipe 17 on the left of described collecting box 15,
Insert in water pipe 5 on the left of this suction pipe 17.
Described blackboard 1 upper end is provided with a blackboard eraser 10, and the length of this blackboard eraser 10 is equal with the length of blackboard 1,
Described blackboard eraser 10 both sides all fixedly mount a hydraulically extensible bar 12, and this hydraulically extensible bar 12 one end is installed on
On wall；Described blackboard 1 top is provided with more than one shower nozzle 9, and described shower nozzle 9 is fixedly connected with one below
Flexible pipe 8, this flexible pipe 8 is connected with extraneous water pump (not shown)；It is provided with a controller on the right side of described blackboard 1
13, this controller 13 is connected with motor 4, hydraulically extensible bar 12 and water pump by electric wire.
Operation principle: first pass through water pump and water is sprayed on blackboard, then start hydraulically extensible bar by controller,
Making its blackboard eraser the font on blackboard be wiped, chalk dust and water on blackboard then can be along chalk ash collections
Groove enters in water pipe, after entering water pipe, rotates water pipe by spill spin block so that it is the opening on water pipe and powder
Pen ash collects fork, and such chalk dust cannot fly out water pipe, at this moment, starts motor by controller, makes
Water chalk dust in water pipe is blown in seal box by its fan.
The beneficial effects of the utility model are: this utility model simple in construction, and easy to use, Financial cost is low,
Applied widely, during black plug plate, do not result in dust from flying, can quickly wipe clean blackboard, greatly
The big efficiency that improve study.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
It is not limited to this, any change expected without creative work or replacement, all should contain in this practicality new
Within the protection domain of type.Therefore, protection domain of the present utility model should be limited with claims
Protection domain is as the criterion.
Claims (4)
1. an ideology and politics blackboard for teaching, it is characterised in that: include that blackboard, described blackboard lower end are fixed
One framework is installed, the L-shaped setting of this framework, it is provided with a groove for collecting chalk dust, described powder in described framework
Pen ash collecting tank lower end is that cylindrical structural is arranged, and a water pipe is inserted in described groove for collecting chalk dust lower end, this water
Pipe both sides and the equal opening in upper end, the opening of described water pipe upper end communicates with groove for collecting chalk dust, and described water pipe is right
Side extends to extraneous fixed installation one spill spin block, and described frame left fixedly mounts a shell, on the right side of this shell
Fixed installation containment vessel, fixes with framework on the right side of this containment vessel and is connected, fixed installation one motor in described shell,
Rotating shaft on described motor is fixing in extending to containment vessel connects a fan, and described frame right is provided with a collection
Case, this collecting box upper end activity is installed a sealing lid, is fixedly mounted a suction pipe, this suction on the left of described collecting box
Insert in water pipe on the left of pipe.
A kind of ideology and politics blackboard for teaching the most according to claim 1, it is characterised in that: described black
Plate upper end is provided with a blackboard eraser, and the length of this blackboard eraser is equal with the length of blackboard, and described blackboard eraser both sides are equal
Fixedly mounting a hydraulically extensible bar, this hydraulically extensible bar one end is installed on wall.
A kind of ideology and politics blackboard for teaching the most according to claim 1, it is characterised in that: described black
Plate top is provided with more than one shower nozzle, is fixedly connected with a flexible pipe after described shower nozzle, and this flexible pipe is with extraneous
Water pump be connected.
A kind of ideology and politics blackboard for teaching the most according to claim 1, it is characterised in that: described black
Being provided with a controller on the right side of plate, this controller is connected with motor, hydraulically extensible bar and water pump by electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303494.5U CN205705867U (en) | 2016-04-07 | 2016-04-07 | A kind of ideology and politics blackboard for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303494.5U CN205705867U (en) | 2016-04-07 | 2016-04-07 | A kind of ideology and politics blackboard for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205705867U true CN205705867U (en) | 2016-11-23 |
Family
ID=57310421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620303494.5U Expired - Fee Related CN205705867U (en) | 2016-04-07 | 2016-04-07 | A kind of ideology and politics blackboard for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205705867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203786A (en) * | 2018-09-07 | 2019-01-15 | 翔实节能玻璃（昆山）有限公司 | A kind of nanometer of glare proof glass blackboard and its assemble method |
-
2016
- 2016-04-07 CN CN201620303494.5U patent/CN205705867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203786A (en) * | 2018-09-07 | 2019-01-15 | 翔实节能玻璃（昆山）有限公司 | A kind of nanometer of glare proof glass blackboard and its assemble method |
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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: 20161123 Termination date: 20170407 |