CN202996108U

CN202996108U - Historical teaching picture frame

Info

Publication number: CN202996108U
Application number: CN 201220698772
Authority: CN
Inventors: 刘亦农
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-17
Filing date: 2012-12-17
Publication date: 2013-06-12
Anticipated expiration: 2022-12-17

Abstract

The utility model provides a historical teaching picture frame, which belongs to the field of teaching appliances. The historical teaching picture frame comprises a frame body and a base, the lower end of the frame body is connected with the base through a column, the frame body is a quadrate quadrangular body, each of the upper and lower parts of the frame body is equipped with a rotating shaft, a demonstration roller shutter is arranged between the two rotating shafts, the rotating shafts arranged in parallel are connected by the demonstration roller shutter, a rotating handle connected with the frame body is installed, at one side of the lower-part rotating shaft, on the frame body. Compared with the prior art, the historical teaching picture frame has the characteristics of reasonable design, simple structure, good use effect and the like.

Description

A kind of historical teaching chart rack

Technical field

The utility model relates to a kind of teaching aid, specifically a kind of historical teaching chart rack.

Background technology

At present, when the studying history course, generally that teacher explains separately a certain partial content according to the teaching progress, although this teaching method can satisfy the student to the memory of this partial content, for numerous dynasty title and time, a large amount of different Time And Event of the needs that perhaps occur in review process memory, the easy like this student of making obscures, and need to Time And Event is mutually corresponding, have a strong impact on student's learning interest, reduced student's results of learning.In addition, existing teaching method can't be distinguished comparison to the content in each dynasty, thus can't deepen student's impression, thus reduced student's learning efficiency.Because a historical teacher need to give lessons in a plurality of classes, in different classes, teacher need to repeatedly explain and distinguish these historical events on blackboard, has increased teacher's teaching load, has reduced learning efficiency like this.

Summary of the invention

Technical assignment of the present utility model is for the deficiencies in the prior art, and a kind of reasonable in design, historical teaching chart rack that result of use is good is provided.

The technical scheme that its technical matters that solves the utility model adopts is:

A kind of historical teaching chart rack, comprise support body and base, the support body lower end is connected together by column and base, described support body is four square limit body structures, the upper and lower of support body is separately installed with a rotating shaft, be provided with the demonstration roller shutter between two rotating shafts, the rotating shaft that be arranged in parallel is connected together by the demonstration roller shutter, on the support body of bottom rotating shaft one side, coupled swing handle is installed.

A kind of historical teaching chart rack is provided with castor below its base.

A kind of historical teaching chart rack, the width of its demonstration roller shutter is less than the width of support body.

Historical teaching chart rack of the present utility model compared with prior art, the beneficial effect that produces is:

Have the characteristics such as reasonable in design, simple in structure, easy to use, function admirable, practicality, operate comparatively simply, facilitate teacher to impart knowledge to students, and can deepen student memory, and be convenient to review, can improve students ' learning performance, can alleviate teacher's teaching load, improve work efficiency.

Description of drawings

Accompanying drawing 1 is front portion structure schematic diagram of the present utility model.

In figure: 1, support body, 2, rotating shaft, 3, the demonstration roller shutter, 4, swing handle, 5, column, 6, base, 7, castor.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail below.

As shown in drawings, historical teaching chart rack of the present utility model, its structure comprises support body 1 and base 6, support body 1 lower end is connected together by column 5 and base 6, described support body 1 is four square limit body structures, and the upper and lower of support body 1 is separately installed with and is provided with demonstration roller shutter 3 between 2, two rotating shafts 2 of a rotating shaft, the rotating shaft 2 that be arranged in parallel is connected together by demonstration roller shutter 3, on the support body 1 of bottom rotating shaft 2 one sides, coupled swing handle 4 is installed.

Base 6 belows are provided with castor 7, can this be moved to institute's allocation by castor 7; The width of demonstration roller shutter 3 is less than the width of support body 1, and the accompanying drawing that needs can be demonstrated or chart stick on to be covered up on roller shutter 3, can check all contents on demonstration roller shutter 3 along with shaking swing handle 4.

Its processing and fabricating of historical teaching chart rack of the present utility model is simple and convenient, and shown in the by specification accompanying drawing, processing and fabricating gets final product.

Except the described technical characterictic of instructions, be those skilled in the art's known technology.

Claims

1. historical teaching chart rack, comprise support body and base, the support body lower end is connected together by column and base, it is characterized in that described support body is four square limit body structures, the upper and lower of support body is separately installed with a rotating shaft, be provided with the demonstration roller shutter between two rotating shafts, the rotating shaft that be arranged in parallel is connected together by the demonstration roller shutter, on the support body of bottom rotating shaft one side, coupled swing handle is installed.

2. a kind of historical teaching chart rack according to claim 1, is characterized in that being provided with castor below base.

3. a kind of historical teaching chart rack according to claim 1, is characterized in that demonstrating the width of roller shutter less than the width of support body.