CN107067948A

CN107067948A - The water in ten thousand borough chief rivers is made a return journey model

Info

Publication number: CN107067948A
Application number: CN201710308146.6A
Authority: CN
Inventors: 马洪星
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-04
Filing date: 2017-05-04
Publication date: 2017-08-18

Abstract

The invention belongs to teaching aid technical field, it is related to a kind of geographical or natural teaching aid, specifically a kind of water in ten thousand borough chieves river is made a return journey model, it is made up of electric micro-sprayer and a thermoplastic molding duroplasts film shell two parts, the water in the ten thousand borough chief rivers produced using the technical program is made a return journey model, because it is that flowing is made dynamic Yangtze River Water and made a return journey demonstration in the main stream of the Yangtze of duroplasts film shell with Yangtze river basin landform convex-concave feature low Xi Gaodong of a pane shape colored printing and thermoplastic die forming and the U-lag in tributary with an electric micro-sprayer, so it can more give expression to the geographical knowledge in the Changjiang river visual pattern than the picture and text on the geography textbook of dimensional printing goods, teach through lively activities, classmates can be caused to learn the geographical interest in the Changjiang river, it is also easier to understand, it is easy to learn easy to remember.

Description

The water in ten thousand borough chief rivers is made a return journey model

Technical field

The invention belongs to teaching aid technical field, it is related to a kind of geographical or natural teaching aid, specifically in one kind ten thousand The water in the Changjiang river is made a return journey model.

Background technology

The Changjiang river is Chinese first great river, and the roof of the world is risen in third place in the world great river --- the Danggula Mountains of-Qinghai-Tibet Platean The southwestern side in the Dan Donggela peaks of arteries and veins, mainstream flows through Qinghai, Tibet, Sichuan, Yunnan, Chongqing, Hubei, Hunan, Jiangxi, Anhui, river Soviet Union, 11, Shanghai provinces, cities and autonomous regions, inject the East Sea to the east of Chongming Island, more than 6300 kilometers of total length, and drainage area is up to 1,800,000 squares Kilometer, accounts for the 20% of China's land area, and there is more than 50 national, population about 400,000,000 in full basin.Most people is all from geography religion The geographical knowledge about the Changjiang river is acquired on section's book, but geography textbook is the graph-text content of planographic, it is dry as dust, it is not vivid Intuitively, three-dimensional sand table the Changjiang river model is although visual in image, but heavy, is difficult to transport and carries, and cost is high, can not be Geography class one's parents do the demonstration that the water in the Changjiang river is made a return journey.

The content of the invention

Present invention solves the technical problem that being：A kind of water in the borough chief river of educational aid ten thousand of geographical or natural science is provided to make a return journey Model, it can do the dynamic demonstration that the water in the Changjiang river is made a return journey in geographical or natural science one's parents.

The present invention adopted the technical scheme that, the water in ten thousand borough chief rivers is made a return journey model, and it is by electric micro-sprayer and one Individual thermoplastic molding duroplasts film shell two parts are constituted, it is characterized in that：The water in the ten thousand borough chieves river make a return journey model thermoplastic molding it is hard Plastic sheeting shell is to enamel to be printed with the topographic map of the Yangtze river basin in duroplasts film, on the topographic map thermoplastic be molded out with There are the high master mould of the Yangtze river basin, mountain range mould on the corresponding kame-and-kettle topography model of Yangtze river basin topographic map, the kame-and-kettle topography model Type, Sichuan Basin model, five big freshwater lake models, main stream of the Yangtze and branch flow model, the bottom of the main stream of the Yangtze and tributary It is smooth U-lag, the deep depression model of the aboveground river model and the Huanghai Sea of Plain model, also the Yellow River and the sea in the East Sea is described It is pond that, which there is the side being folded up at the edge of the deep depression model in sea in the Huanghai Sea and the East Sea, and the water in the ten thousand borough chieves river is made a return journey the upper of model Surface be printed on the low rectangle models of Xi Gaodong, the southern side face of the rectangle model it is riverine from the Sources of the Yangtze River to estuary Place name height above sea level chart, the north side face of the rectangle model is printed on riverine place name from the Sources of the Yangtze River to estuary apart from length Chart, the west side face of the rectangle model is printed on length, flow and the drainage area in each tributary from the Sources of the Yangtze River to estuary Chart, be printed on the Huanghai Sea and the bathygram table in the East Sea on the east side face of the rectangle model, the water in the ten thousand borough chieves river is made a return journey model Upper surface, southern side face, west side face, north side face and east side face be a die forming duroplasts film shell；The ten thousand borough chieves river Water make a return journey model electric micro-sprayer be arranged on rectangle hard plastic shell in, the water inlet pipe of electric micro-sprayer with should The pond connection of model, the outlet pipe of electric micro-sprayer stretches out at the main stream of the Yangtze of the model and tributary source and connects dress The shower nozzle of cloud shape is adornd into, electric micro-sprayer is started, water smoke is with regard to that can fall in the upper surface of the model, from the length of the model Jiang Ganliu or tributary flow forward, are finally flowed into the pond in East China Sea depression model deeply.

The water in the ten thousand borough chief rivers produced using above technical scheme is made a return journey model, because it is sprayed with a miniature electric Day with fog a pane shape colored printing and thermoplastic die forming Xi Gaodong it is low carry Yangtze river basin landform convex-concave feature The main stream of the Yangtze of duroplasts film shell and the U-lag in tributary in flowing make dynamic Yangtze River Water and make a return journey demonstration, so it is than putting down Picture and text on the geography textbook of face printed matter can more give expression to the geographical knowledge in the Changjiang river visual pattern, teach through lively activities, can draw Play classmates and learn the geographical interest in the Changjiang river, be also easier to understand, it is easy to learn easy to remember；It is lighter than sand table the Changjiang river model quality, is easy to Stack transport and carry, cost easy to manufacture is low, be suitable as teaching aid popularization, it is not only suitable for making as geographical teaching instrument With it is also adaptable as toy and used, and the souvenir that it is more suitable for taking a pleasure trip on the Yangtze River is used.

Brief description of the drawings

Fig. 1 is that the water in ten thousand borough chieves river of the invention is made a return journey the structural representation of model.

Fig. 2 is that the water in ten thousand borough chieves river of the invention is made a return journey the electric micro-sprayer scheme of installation of model.

In figure：1st, pane shape duroplasts film shell；1.1st, upper surface；1.2nd, southern side face；1.3rd, west side face；1.4th, east side Face；1.5th, pond；2nd, Huaihe River mainstream or tributary source；3rd, electric micro-sprayer；3.1st, shower nozzle.

Embodiment

In Fig. 1,2, the water in ten thousand borough chief rivers that the present invention is provided is made a return journey model, and it is by electric micro-sprayer and one Thermoplastic molding duroplasts film shell two parts are constituted, it is characterized in that：The water in the ten thousand borough chieves river make a return journey model thermoplastic molding hard plastic Expect that film shell is to enamel to be printed with the topographic map of the Yangtze river basin in duroplasts film, thermoplastic is molded out and length on the topographic map There is the high master mould of the Yangtze river basin on the corresponding kame-and-kettle topography model of river watershed unit figure, the kame-and-kettle topography model, mountain range model, Sichuan Basin model, five big freshwater lake models, main stream of the Yangtze and branch flow model, the bottom of the main stream of the Yangtze and tributary is suitable Sliding U-lag, the deep depression model of the aboveground river model and the Huanghai Sea of Plain model, also the Yellow River and the sea in the East Sea, the Huanghai Sea There is the side being folded up to be pond with the edge of the deep depression model in sea in the East Sea（1.5）, the water in the ten thousand borough chieves river makes a return journey model Upper surface（1.1）It is the low rectangle models of Xi Gaodong, the southern side face of the rectangle model（1.2）On be printed on from the Sources of the Yangtze River to The riverine place name height above sea level chart of estuary, the north side face of the rectangle model is printed on riverine from the Sources of the Yangtze River to estuary Place name is apart from length chart, and the west side face of the rectangle model is printed on the length in each tributary from the Sources of the Yangtze River to estuary, stream The chart of amount and drainage area, the east side face of the rectangle model（1.4）On be printed on the Huanghai Sea and the bathygram table in the East Sea, this is in ten thousand The water in the Changjiang river is made a return journey the upper surface of model（1.1）, southern side face（1.2）, west side face（1.3）, north side face and east side face（1.4）It is one The duroplasts film shell of individual die forming；The water in the ten thousand borough chieves river is made a return journey the electric micro-sprayer of model（3）Installed in rectangular In shape hard plastic shell, electric micro-sprayer（3）Water inlet pipe and the model pond（1.5）Connection, electric micro-sprayer （1.5）Outlet pipe from the main stream of the Yangtze of the model and tributary source（2）Place stretches out and connects the shower nozzle for being decorated cloud shape （3.1）, start electric micro-sprayer（3）, water smoke is with regard to that can fall in the upper surface of the model（1.1）, done from the Changjiang river of the model Stream or tributary flow forward, the pond finally flowed into East China Sea depression model deeply（1.5）In.

Claims

The model 1. water in ten thousand borough chief rivers is made a return journey, it is by electric micro-sprayer and a thermoplastic molding duroplasts film shell two Divide and constitute, it is characterized in that：The water in the ten thousand borough chieves river make a return journey model thermoplastic molding duroplasts film shell be on duroplasts film Colored printing has the topographic map of the Yangtze river basin, and thermoplastic is molded out concave and convex ground corresponding with Yangtze river basin topographic map on the topographic map There are the high master mould of the Yangtze river basin, mountain range model, Sichuan Basin model, five big fresh water lakes on shape model, the kame-and-kettle topography model Model, main stream of the Yangtze and branch flow model are moored, the bottom of the main stream of the Yangtze and tributary is smooth U-lag, and Plain model also has The deep depression model of the aboveground river model and the Huanghai Sea of the Yellow River and the sea in the East Sea, the side of the deep depression model in the sea of the Huanghai Sea and the East Sea Edge has the side being folded up to be pond（1.5）, the water in the ten thousand borough chieves river makes a return journey the upper surface of model（1.1）It is the low length of Xi Gaodong Square model, the southern side face of the rectangle model（1.2）On be printed on riverine place name height above sea level from the Sources of the Yangtze River to estuary Chart, the north side face of the rectangle model is printed on riverine place name from the Sources of the Yangtze River to estuary apart from length chart, and this is rectangular The west side face of shape model is printed on the chart of length, flow and the drainage area in each tributary from the Sources of the Yangtze River to estuary, the length The east side face of square model（1.4）On be printed on the Huanghai Sea and the bathygram table in the East Sea, the water in the ten thousand borough chieves river is made a return journey the upper table of model Face（1.1）, southern side face（1.2）, west side face（1.3）, north side face and east side face（1.4）It is the duroplasts film of a die forming Shell；The water in the ten thousand borough chieves river is made a return journey the electric micro-sprayer of model（3）In rectangle hard plastic shell, miniature electric spray Day with fog（3）Water inlet pipe and the model pond（1.5）Connection, electric micro-sprayer（1.5）Outlet pipe from the model Main stream of the Yangtze and tributary source（2）Place stretches out and connects the shower nozzle for being decorated cloud shape（3.1）, start electric micro-sprayer （3）, water smoke is with regard to that can fall in the upper surface of the model（1.1）, from the main stream of the Yangtze of the model or tributary flow forward, finally flow into Pond in East China Sea depression model deeply（1.5）In.