CN106875830A

CN106875830A - A thousand li Huaihe River enters extra large model

Info

Publication number: CN106875830A
Application number: CN201710309584.4A
Authority: CN
Inventors: 马洪星
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-04
Filing date: 2017-05-04
Publication date: 2017-06-20

Abstract

The present invention relates to a kind of geographical teaching aid, specifically a kind of a thousand li Huaihe River enters extra large model, it is made up of small water pump and a thermoplastic molding duroplasts film shell two parts, the a thousand li Huaihe River produced using the technical program enters extra large model, because it is to be supplied water to be flowed in the Huaihe River mainstream of the Xi Gaodong of the colored printing of a pane shape and thermoplastic die forming low duroplasts film shell with Basin of Huaihe River landform convex-concave feature and tributary U-lag with small water pump, enter extra large demonstration after making dynamic Huaihe River Xian Ru rivers, teach through lively activities, so it can more give expression to the geographical knowledge in Huaihe River than the picture and text on the geography textbook of dimensional printing goods visual pattern, classmates can be caused to learn the geographical interest in Huaihe River, it is also easier to understand, it is easy to learn easy to remember；It is lighter than sand table Huaihe River model quality, is easy to stack transport and carries, and it is not only suitable for being used as geographical teaching instrument, and it is also adaptable as toy and uses, and the souvenir that it is more suitable for going sight-seeing Huaihe River is used.

Description

A thousand li Huaihe River enters extra large model

Technical field

The invention belongs to teaching aid technical field, it is related to a kind of geographical teaching aid, specifically a kind of a thousand li Huaihe River enters Extra large model.

Background technology

Huaihe River is one of seven great rivers of China, and it rises in Xinyang City, Henan Province Tongbai Shan Mountain, 1000 kilometers of total length, total drop 200 meters.Basin of Huaihe River ground cross a river south, Hubei, Anhui, Jiangsu and Shan Dongwu are saved, and are the north and south lines of demarcation in east China area.Greatly Majority are that the geographical knowledge about Huaihe River is acquired from geography textbook, but geography textbook is in the picture and text of planographic Hold, it is dry as dust, it is not visual in image, and the sand table Huaihe River model of solid is although visual in image, but it is heavy, it is difficult to transport and takes Band, and high cost, can not do the dynamic demonstration that Huaihe River enters sea in geography class one's parents.

The content of the invention

Present invention solves the technical problem that being：A kind of geographical teaching instrument a thousand li Huaihe River is provided and enters extra large model, it can be Geography class one's parents do the dynamic demonstration that Huaihe River enters sea.

The present invention is adopted the technical scheme that：A thousand li Huaihe River enters extra large model, and it is hard by small water pump and a thermoplastic molding Plastic sheeting shell two parts are constituted, it is characterized in that：The thermoplastic molding duroplasts film shell that a thousand li Huaihe River enters extra large model is hard Plastic sheeting is enameled and is printed with the topographic map of Basin of Huaihe River, and thermoplastic is molded out and Basin of Huaihe River topographic map pair on the topographic map The kame-and-kettle topography model answered, the mountain range model for having Basin of Huaihe River on the kame-and-kettle topography model, lake model, Huaihe River mainstream and tributary The bottom of model, the Huaihe River mainstream and branch flow model is smooth U-lag, Plain model, the aboveground river model of the Yellow River and The deep depression model of part the Changjiang river model and East Sea Huanghai Sea sea, the edge of the deep depression model in East Sea Huanghai Sea sea has what is be folded up While being pond, the upper surface that a thousand li Huaihe River enters extra large model is the low rectangle models of Xi Gaodong, the southern side of the rectangle model The height above sea level chart of place name along the river at Jiangkou, the north side face of the rectangle model are printed on from Huaihe River source to estuary and entered on face On be printed on from Huaihe River source to estuary and enter the place name along the river at Jiangkou on length chart, the west side face of the rectangle model The chart of the length, flow and drainage area in each tributary at Jiangkou is printed on from Huaihe River source to estuary and enters, the rectangle mould East Sea Huanghai Sea bathygram table is printed on the east side face of type, a thousand li Huaihe River enters the upper surface of extra large model, southern side face, west side face, north Side and east side face are a duroplasts film shells for die forming；The small water pump that a thousand li Huaihe River enters extra large model is miniature electric Water pump, micro-electric water pump is arranged in pane shape hard plastic shell, and the water inlet of micro-electric water pump is connected with pond, miniature The delivery port of electric water pump is connected with the Huaihe River mainstream or tributary source of the model, starts micro-electric water pump, and water just can be from the mould The Huaihe River source stream of type goes out the mainstream or tributary flow forward through Huaihe River, finally flows into the water in the Huanghai Sea or East China Sea depression model deeply Chi Li.

The a thousand li Huaihe River produced using above technical scheme enters extra large model, because it is long at one with the water supply of small water pump The Xi Gaodong of the box-shaped colored printing and thermoplastic die forming low duroplasts film with Basin of Huaihe River landform convex-concave feature Flowing in the Huaihe River mainstream of shell and tributary U-lag, extra large demonstration is entered after making dynamic Huaihe River Xian Ru rivers, is taught through lively activities, so it The geographical knowledge in Huaihe River can more be given expression to visual pattern than the picture and text on the geography textbook of dimensional printing goods, classmate can be caused Learn the geographical interest in Huaihe River, be also easier to understand, it is easy to learn easy to remember；It is lighter than sand table Huaihe River model quality, is easy to stack fortune Defeated and carrying, low cost easy to manufacture, are suitable as teaching aid popularization, and it is not only suitable for being used as geographical teaching instrument, and it is also It is suitable as toy to use, the souvenir that it is more suitable for going sight-seeing Huaihe River is used.

Brief description of the drawings

Fig. 1 is the structural representation that a thousand li Huaihe River of the present invention enters extra large model.

Fig. 2 is the water pump scheme of installation that a thousand li Huaihe River of the present invention enters extra large 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；1.5 ponds；2nd, Huaihe River mainstream or tributary source；3rd, small water pump.

Specific embodiment

In Fig. 1,2, a thousand li Huaihe River that the present invention is provided enters extra large model, and it is by small water pump and a thermoplastic molding hard plastic Material film shell two parts are constituted, it is characterized in that：The thermoplastic molding duroplasts film shell that a thousand li Huaihe River enters extra large model is in hard plastic Material film is enameled and is printed with the topographic map of Basin of Huaihe River, and thermoplastic is molded out corresponding with Basin of Huaihe River topographic map on the topographic map Kame-and-kettle topography model, have the mountain range model of Basin of Huaihe River, lake model, Huaihe River mainstream and tributary mould on the kame-and-kettle topography model The bottom of type, the Huaihe River mainstream and branch flow model is smooth U-lag, Plain model, the aboveground river model of the Yellow River and portion Divide the Changjiang river model and East Sea Huanghai Sea sea deep depression model, there is the side being folded up at the edge of the East Sea Huanghai Sea sea depression model deeply It is pond（1.5）, the upper surface that a thousand li Huaihe River enters extra large model is the low rectangle models of Xi Gaodong, the south of the rectangle model Side（1.2）On be printed on from Huaihe River source to estuary and enter the height above sea level chart of place name along the river at Jiangkou, the rectangle model North side face on be printed on from Huaihe River source to estuary and enter the place name along the river at Jiangkou apart from length chart, the rectangle model West side face（1.3）On be printed on from Huaihe River source to estuary and enter Jiangkou each tributary length, flow and drainage area figure Table, the east side face of the rectangle model（1.4）On be printed on East Sea Huanghai Sea bathygram table, a thousand li Huaihe River enters the upper surface of extra large model （1.1）, southern side face（1.2）, west side face（1.3）, north side face and east side face（1.4）It is a duroplasts film for die forming Shell；The a thousand li Huaihe River enters the small water pump of extra large model（3）It is micro-electric water pump, micro-electric water pump is arranged on pane shape hard plastic In material shell, the water inlet of micro-electric water pump and pond（1.5）Connection, the delivery port of micro-electric water pump and the Huaihe River of the model Mainstream or tributary source（2）Connection, starts micro-electric water pump, water just can from the Huaihe River source stream of the model go out through Huaihe River mainstream or Tributary flow forward, finally flows into the pond in the Huanghai Sea or East China Sea depression model deeply（1.5）In.

Claims

1. a thousand li Huaihe River enters extra large model, and it is made up of small water pump and a thermoplastic molding duroplasts film shell two parts, and it is special Levying is：The thermoplastic molding duroplasts film shell that a thousand li Huaihe River enters extra large model is to enamel to be printed with Huaihe River stream in duroplasts film The topographic map in domain, thermoplastic is molded out kame-and-kettle topography model corresponding with Basin of Huaihe River topographic map, the concave and convex ground on the topographic map There are the mountain range model of Basin of Huaihe River, lake model, Huaihe River mainstream and branch flow model, the Huaihe River mainstream and tributary mould on shape model The bottom of type is smooth U-lag, Plain model, the aboveground river model and part the Changjiang river model of the Yellow River and East Sea Huanghai Sea Hai Shen Depression model, it is pond that there is the side being folded up at the edge of the deep depression model in East Sea Huanghai Sea sea（1.5）, a thousand li Huaihe River enters The upper surface of extra large model is the low rectangle models of Xi Gaodong, the southern side face of the rectangle model（1.2）On be printed on from Huai Heyuan Head is to estuary and enters the height above sea level chart of place name along the river at Jiangkou, is printed on the north side face of the rectangle model from Huaihe River source To estuary and the place name along the river for entering Jiangkou apart from length chart, the west side face of the rectangle model（1.3）On be printed on from Huaihe River Source is to estuary and the chart of the length, flow and drainage area in each tributary for entering Jiangkou, the east side face of the rectangle model （1.4）On be printed on East Sea Huanghai Sea bathygram table, a thousand li Huaihe River enters the upper surface of extra large model（1.1）, southern side face（1.2）, west side Face（1.3）, north side face and east side face（1.4）It is a duroplasts film shell for die forming；The a thousand li Huaihe River enters extra large model Small water pump（3）It is micro-electric water pump, micro-electric water pump is arranged in pane shape hard plastic shell, micro-electric water pump enters The mouth of a river and pond（1.5）Connection, the delivery port of micro-electric water pump and the Huaihe River mainstream of the model or tributary source（2）Connection, opens Actuating miniature electric water pump, water just can go out mainstream or tributary flow forward through Huaihe River from the Huaihe River source stream of the model, finally flow into Pond in the Huanghai Sea or East China Sea depression model deeply（1.5）In.