CN205513470U - Think teaching of political affairs class with little blackboard of movable - Google Patents
Think teaching of political affairs class with little blackboard of movable Download PDFInfo
- Publication number
- CN205513470U CN205513470U CN201620054627.XU CN201620054627U CN205513470U CN 205513470 U CN205513470 U CN 205513470U CN 201620054627 U CN201620054627 U CN 201620054627U CN 205513470 U CN205513470 U CN 205513470U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- sliding sleeve
- political affairs
- think
- classroom
- 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
In order to overcome not enough that current think teaching of political affairs class with little blackboard of movable exists, the utility model provides a think teaching of political affairs class with little blackboard of movable, the utility model discloses a cylinder, telescopic link, sliding sleeve, spill layer board, little blackboard, rope, connecting rod, slider, slide rail, classroom, blackboard eraser, push rod, this think teaching of political affairs class with little blackboard of movable can carry out the back -and -forth movement, attracts student's attention, makes the hou mian student in classroom can see the content of writing on the blackboard, and can carry out the work of erasing of writing on the blackboard automatically.
Description
Technical field
This utility model relates to a kind of blackboard FIELD OF THE INVENTIONThe device, especially one and can move forward and backward, and inhales
Draw the attention of student, make classroom student below it can be seen that the content write on blackboard, and can automatically carry out writing on the blackboard
The think of political affairs teaching packaged type small blackboard of erasing work.
Background technology
Within Chinese territory, moral and political science is the required course of primary school to university.Purpose is to advocate Marxism, Yi Jizhong
State's characteristic socialism value.Moral and political science is compulsory course, and moral and political science carries out Marxism-Leninism, Mao Zedong
The basic concept education of thought, Deng Xiaoping Theory and the important thought of Three Represents, with socialist material civilization, politics literary composition
Bright, spiritual civilization construction general knowledge is substance, economy that guiding student is combined closely closely bound up with oneself, politics, culture
Life, experience Inquiry Learning and the process of social practice, the basic concept of comprehension dialectical materialism and historical materialism and
Method, conscientiously improves the ability participating in modern society's life, progressively establishes the common ideal built socialism with Chinese characteristics, just
Step forms correct world outlook, outlook on life and values, establishes ideological standards and political awareness basis for lifelong development.
At present, known think of political affairs teaching packaged type small blackboard structure is to include cylinder, expansion link, sliding sleeve, spill
Supporting plate, small blackboard, rope, connecting rod.This think of political affairs teaching immovable blackboard of packaged type small blackboard, therefore in large lectures
Upper ideology and politics class hour, number of student is usually up to more than two or three hundred people, is sitting in student below, just cannot see teacher clearly and write on
Writing on the blackboard on blackboard, and writing on the blackboard cannot auto-erasing, affect teaching efficiency.
Summary of the invention
For the deficiency overcoming existing think of political affairs teaching packaged type small blackboard to exist, this utility model provides one
Planting and think political affairs teaching packaged type small blackboard, this think of political affairs teaching packaged type small blackboard can front and back move
Dynamic, attract the attention of student, make classroom student below it can be seen that the content write on blackboard, and can automatically carry out plate
The erasing work of book.
This utility model solve the technical scheme is that this utility model of its technical problem include cylinder, expansion link,
Sliding sleeve, spill supporting plate, small blackboard, rope, connecting rod, slide block, slide rail, classroom, blackboard eraser, push rod.
Being provided with cylinder before described classroom, cylinder is connected with expansion link one end；On described small blackboard, side is installed
There are blackboard eraser, blackboard eraser to be vertically connected with a push rod, promote push rod that blackboard eraser can be made to move on small blackboard.
Described spill supporting plate is connected with sliding sleeve by rope.
Described classroom is provided above slide rail, and slide rail is provided with slide block, and slide block is connected with connecting rod one end, connecting rod
The other end is connected with sliding sleeve.
Described sliding sleeve is connected with slide block by connecting rod, and sliding sleeve also drives connecting rod to transport after classroom together with slide block
Dynamic, slide block is arranged on slide rail.
Be provided with sliding sleeve on described expansion link, expansion link with sliding sleeve for being flexibly connected, the described expansion link other end and spill
Supporting plate is connected, and on spill supporting plate, separate type is provided with small blackboard.
The beneficial effects of the utility model are, it may be possible to move forward and backward, and attract the attention of student, after making classroom
The student in face is it can be seen that the content write on blackboard, and can automatically carry out the erasing work of writing on the blackboard.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings；
Fig. 1 is the structural map thinking political affairs teaching packaged type small blackboard section Example；
Fig. 2 is the structural map thinking political affairs teaching packaged type small blackboard section Example.
In figure
1, cylinder
2, expansion link
3, sliding sleeve
4, spill supporting plate
5, small blackboard
6, rope
7, connecting rod
8, slide block
9, slide rail
10, classroom
11, blackboard eraser
12, push rod.
Detailed description of the invention
At Fig. 1, in 2 illustrated embodiments, this utility model includes cylinder (1), expansion link (2), sliding sleeve (3), spill supporting plate
(4), small blackboard (5), rope (6), connecting rod (7), slide block (8), slide rail (9), classroom (10), blackboard eraser (11), push rod (12).
Being provided with cylinder (1) before described classroom (10), cylinder (1) is connected with expansion link (2) one end, described flexible
Be provided with sliding sleeve (3) on bar (2), expansion link (2) with sliding sleeve (3) for being flexibly connected, described expansion link (2) other end and spill torr
Plate (4) is connected, the upper separate type of spill supporting plate (4) be provided with small blackboard (5), described spill supporting plate (4) by rope (6) with
Sliding sleeve (3) is connected；Described classroom (10) is provided above slide rail (9), and slide rail (9) is provided with slide block (8), slide block (8) with
Connecting rod (7) one end is connected, and connecting rod (7) other end is connected with sliding sleeve (3).Described sliding sleeve (3) by connecting rod (7) with
Slide block (8) is connected, and sliding sleeve (3) also drives connecting rod (7) to classroom (10) motion below together with slide block (8), and slide block (8) sets
Put on slide rail (9).Sliding sleeve (3), connecting rod (7) and the movement of slide block (8), be possible to prevent expansion link (2) after classroom (10)
It is long that face is stretched, caused tenesmus bending.The upper side of described small blackboard (5) is provided with blackboard eraser (11), and blackboard eraser is vertically connected with
One push rod (12), promotes push rod (12) that blackboard eraser (11) can be made upper mobile at small blackboard (5).When being embodied as, when preparing upper think of
Political affairs class hour, because being arranged on spill supporting plate (4) of small blackboard (5) separate type, teacher can be first the small blackboard finishing writing content
(5) being placed on spill supporting plate (4), then start cylinder (1), cylinder (1) controls expansion link (2) and moves below to classroom (10),
Expansion link (2) drives the spill supporting plate (4) being attached thereto, and the upper small blackboard (5) placed of spill supporting plate (4) is together to classroom
(10) motion below, when spill supporting plate (4) and small blackboard (5) move to certain position, spill supporting plate (4) can drive, and passes through
The sliding sleeve (3) that rope (6) is attached thereto is also to classroom (10) motion below.
As known by the technical knowledge, this utility model can be by other essence without departing from its spirit or the reality of essential feature
The scheme of executing realizes.Embodiment disclosed above, for each side, is all merely illustrative, and is not only.All
All it is included in the utility model in the range of this utility model or being equal to the change in the range of this utility model.
Claims (5)
1. think a political affairs teaching packaged type small blackboard, including cylinder, expansion link, sliding sleeve, spill supporting plate, small blackboard, rope
Son, connecting rod, slide block, slide rail, classroom, blackboard eraser, push rod, is characterized in that: is provided with cylinder before described classroom, cylinder with stretch
Contracting bar one end is connected；On described small blackboard, side is provided with blackboard eraser, and blackboard eraser is vertically connected with a push rod, promotes push rod to make
Blackboard eraser moves on small blackboard.
A kind of think of political affairs teaching packaged type small blackboard the most according to claim 1, is characterized in that: described spill torr
Plate is connected with sliding sleeve by rope.
A kind of think of political affairs teaching packaged type small blackboard the most according to claim 1, is characterized in that: on described classroom
Side is provided with slide rail, and slide rail is provided with slide block, and slide block is connected with connecting rod one end, and the connecting rod other end is connected with sliding sleeve
Connect.
A kind of think of political affairs teaching packaged type small blackboard the most according to claim 1, is characterized in that: described sliding sleeve leads to
Crossing connecting rod to be connected with slide block, sliding sleeve also drives connecting rod to move after classroom together with slide block, and slide block is arranged on slide rail
On.
A kind of think of political affairs teaching packaged type small blackboard the most according to claim 1, is characterized in that: described expansion link
On be provided with sliding sleeve, expansion link is with sliding sleeve for being flexibly connected, and the described expansion link other end is connected with spill supporting plate, spill supporting plate
Upper separate type be provided with small blackboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054627.XU CN205513470U (en) | 2016-01-20 | 2016-01-20 | Think teaching of political affairs class with little blackboard of movable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054627.XU CN205513470U (en) | 2016-01-20 | 2016-01-20 | Think teaching of political affairs class with little blackboard of movable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205513470U true CN205513470U (en) | 2016-08-31 |
Family
ID=56766840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620054627.XU Expired - Fee Related CN205513470U (en) | 2016-01-20 | 2016-01-20 | Think teaching of political affairs class with little blackboard of movable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205513470U (en) |
-
2016
- 2016-01-20 CN CN201620054627.XU patent/CN205513470U/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 |
Granted publication date: 20160831 Termination date: 20170120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |