CN204204330U - Geographical teaching device - Google Patents
Geographical teaching device Download PDFInfo
- Publication number
- CN204204330U CN204204330U CN201420704889.7U CN201420704889U CN204204330U CN 204204330 U CN204204330 U CN 204204330U CN 201420704889 U CN201420704889 U CN 201420704889U CN 204204330 U CN204204330 U CN 204204330U
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- CN
- China
- Prior art keywords
- structure layer
- earth structure
- axis
- base
- terrestrial globe
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Abstract
The utility model discloses a kind of geographical teaching device, comprise base, fixing sucking disk, x, y, z axis of reference, the first earth structure layer, the second earth structure layer, the 3rd earth structure layer, stone dead wire stratum reticulare, the first inflation handle, the second inflation handle, expansion link, terrestrial globe, rotating shaft, torsional pole, camera and instruction shot-light; Fixing sucking disk is located at base bottom, and x, y and z axis of reference connects into spatial coordinate; First earth structure layer to be located on base and to connect the first inflation handle, and the second earth structure layer to be located on the first earth structure layer and to connect the second inflation handle, and the 3rd earth structure layer is located on the second earth structure layer, and stone dead wire stratum reticulare is located on the 3rd earth structure layer; Expansion link to be located on base and to connect rotating shaft, and terrestrial globe is located in rotating shaft; Torsional pole connects expansion link, camera and instruction shot-light.The utility model is globe and geology landform in combination, is convenient to the geologic structure that teacher explains earth diverse geographic location, and teaching out, is convenient in projectable.
Description
Technical field
The utility model relates to a kind of teaching equipment, particularly relates to a kind of geographical teaching device.
Background technology
At classroom teaching, teaching aid has a lot, is the teaching aid of main subject mostly, seldom has the teaching aid of secondary class.On geography class, teaching aid only has terrestrial globe, and geographical Learning demands has certain cognition to plane and space, more needs teaching aid, does not have knockdown teaching aid can meet the teaching of geography class at present.
Utility model content
The purpose of this utility model: provide a kind of geographical teaching device, can assist the topographic and geologic structure of teacher to diverse geographic location to explain, and is convenient to student and understands.
To achieve these goals, the technical solution of the utility model is:
A kind of geographical teaching device, comprises base, multiple fixing sucking disk, x axis of reference, y axis of reference, z axis of reference, the first earth structure layer, the second earth structure layer, the 3rd earth structure layer, stone dead wire stratum reticulare, the first inflation handle, the second inflation handle, a pair expansion link, terrestrial globe, rotating shaft, two torsional poles, cameras and indicates shot-lights; Described multiple fixing sucking disks are separately positioned on the bottom of described base, and described base is put on the table by described multiple fixing sucking disk levels; One end of described x axis of reference, y axis of reference and z axis of reference connects into spatial coordinate respectively, and described x axis of reference and y axis of reference are arranged along the edge of described base respectively, and described z axis of reference is vertical with described base; The first described earth structure layer is arranged on described base, is positioned at the side of described base, and the first described inflation handle is connected on the first described earth structure layer; The second described earth structure layer is arranged on the top of the first described earth structure layer, and the second described inflation handle is connected on the second described earth structure layer; The 3rd described earth structure layer is arranged on the top of the second described earth structure layer, form geology topographic structure teaching aid, described geology topographic structure teaching aid is positioned at the identifiable scope of described spatial coordinate, the 3rd described earth structure layer upper end open, described stone dead wire stratum reticulare is arranged on the upper end open place of the 3rd described earth structure layer; The lower end of a pair described expansion link is vertically set on described base respectively, be positioned at the side of the first described earth structure layer, the two ends of described rotating shaft are connected on the upper end of a pair described expansion link, described terrestrial globe is arranged in described rotating shaft, and described terrestrial globe is around described axis of rotation; One end of two described torsional poles is connected with the upper end of a pair described expansion link respectively, and the other end of two described torsional poles is respectively with described camera and indicate shot-light to be connected.
Above-mentioned geographical teaching device, wherein, described z axis of reference is provided with the collar, and the described collar is connected with scaled flexible ruler, and the length of described scaled flexible ruler is greater than the length of described base.
Above-mentioned geographical teaching device, wherein, described base is provided with multiple mark seat, and described mark seat is made up of sucker and inserted link, and described inserted link is vertically inserted on described sucker.
Above-mentioned geographical teaching device, wherein, described terrestrial globe is hollow structure, and is provided with wiring board in described terrestrial globe, and described wiring board and described terrestrial globe are concentric spherical structures, and described wiring board is evenly distributed with multiple LED.
Terrestrial globe and geology landform combine by the utility model, are convenient to the geologic structure that teacher explains earth diverse geographic location, the demonstration of teacher and explanation are projected by shadow casting technique, are convenient to teaching.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model geographical teaching device.
Fig. 2 is the cut-open view of the terrestrial globe of the utility model geographical teaching device.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1, a kind of geographical teaching device, comprises base 1, multiple fixing sucking disk 2, x axis of reference 3, y axis of reference 4, z axis of reference 5, first earth structure layer 6, second earth structure layer 7, the 3rd earth structure layer 8, stone dead wire stratum reticulare 9, first inflation handle 10, second inflation handle 11, a pair expansion link 12, terrestrial globe 13, rotating shaft 14, two torsional poles 15, camera 16 and instruction shot-light 17; Described multiple fixing sucking disks 2 are separately positioned on the bottom of described base 1, and described base 1 is put on the table by described multiple fixing sucking disks 2 level; One end of described x axis of reference 3, y axis of reference 4 and z axis of reference 5 connects into spatial coordinate respectively, and described x axis of reference 3 and y axis of reference 4 are arranged along the edge of described base 1 respectively, and described z axis of reference 5 is vertical with described base 1; The first described earth structure layer 6 is arranged on described base 1, is positioned at the side of described base 1, and the first described inflation handle 10 is connected on the first described earth structure layer 6; The second described earth structure layer 7 is arranged on the top of the first described earth structure layer 6, and the second described inflation handle 11 is connected on the second described earth structure layer 7; The 3rd described earth structure layer 8 is arranged on the top of the second described earth structure layer 7, form geology topographic structure teaching aid, described geology topographic structure teaching aid is positioned at the identifiable scope of described spatial coordinate, the 3rd described earth structure layer 8 upper end open, described stone dead wire stratum reticulare 9 is arranged on the upper end open place of the 3rd described earth structure layer 8; The lower end of described a pair expansion link 12 is vertically set on described base 1 respectively, be positioned at the side of the first described earth structure layer 6, the two ends of described rotating shaft 14 are connected on the upper end of described a pair expansion link 12, described terrestrial globe 13 is arranged in described rotating shaft 14, and described terrestrial globe 13 rotates around described rotating shaft 14; One end of two described torsional poles 15 is connected with the upper end of described a pair expansion link 12 respectively, and the other end of two described torsional poles 15 is respectively with described camera 16 and indicate shot-light 17 to be connected.
Described z axis of reference 5 is provided with the collar 18, and the described collar 18 is connected with scaled flexible ruler 19, and the length of described scaled flexible ruler 19 is greater than the length of described base 1, can be used for measuring the distance between the geographic position on terrestrial globe 13 and geologic structure teaching aid.
Described base 1 is provided with multiple mark seat, described mark seat is made up of sucker 20 and inserted link 21, described inserted link 21 is vertically inserted on described sucker 20, mark seat is inhaled on terrestrial globe 13 by sucker 20, also be inserted in the mesh on stone dead wire stratum reticulare 9, for marking geographic position by inserted link 21.
Refer to shown in accompanying drawing 2, described terrestrial globe 13 is hollow structures, and being provided with wiring board 22 in described terrestrial globe 13, described wiring board 22 is concentric spherical structures with described terrestrial globe 13, and described wiring board 22 is evenly distributed with multiple LED 23, terrestrial globe 13 can adopt translucent plastic material, and be spliced by two hemispherical dome structures, wiring board 22 external power supply, for LED 23 is powered, for throwing light on for terrestrial globe 13, the figure on terrestrial globe 13 and font can be seen more clearly.
During geographical teaching, inflating handle 10 by first is that the first earth structure layer 6 is inflated, inflating handle 11 by second is that the second earth structure layer 7 is inflated, it is made to expand into required height, to simulate the geologic structure of the earth, stone dead wire stratum reticulare 9 is flexible in various height and angle, to simulate various topographic structure; The spatial coordinate that x axis of reference 3, y axis of reference 4 and z axis of reference 5 are formed can be used for the teaching of auxiliary geologic structure and topographic structure; A pair expansion link 12 can arbitrarily stretch, the adjustably height of globe 13 and angle, terrestrial globe 13 can 14 rotate around the shaft, camera 16 and instruction shot-light 17 are twisted by two torsional poles 15, can alignedly globe 13 or geology topographic structure teaching aid, camera 16 can be used for external projector equipment, for terrestrial globe 13 or geology topographic structure teaching aid are projected, be convenient to student viewing, instruction shot-light 17 along with the diverse location on the teaching directive terrestrial globe 13 of teacher or geology topographic structure teaching aid, can be convenient to student and understand and viewing; Mark seat is inserted in respectively on terrestrial globe 13 and geology topographic structure teaching aid, certain geographic position of the earth and the geology topographic structure of its correspondence can be explained.
In sum, terrestrial globe and geology landform combine by the utility model, are convenient to the geologic structure that teacher explains earth diverse geographic location, the demonstration of teacher and explanation are projected by shadow casting technique, are convenient to teaching.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description to do; or directly or indirectly use the technical field being attached to other Related products, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a geographical teaching device, is characterized in that: comprise base, multiple fixing sucking disk, x axis of reference, y axis of reference, z axis of reference, the first earth structure layer, the second earth structure layer, the 3rd earth structure layer, stone dead wire stratum reticulare, the first inflation handle, the second inflation handle, a pair expansion link, terrestrial globe, rotating shaft, two torsional poles, cameras and indicate shot-lights; Described multiple fixing sucking disks are separately positioned on the bottom of described base, and described base is put on the table by described multiple fixing sucking disk levels; One end of described x axis of reference, y axis of reference and z axis of reference connects into spatial coordinate respectively, and described x axis of reference and y axis of reference are arranged along the edge of described base respectively, and described z axis of reference is vertical with described base; The first described earth structure layer is arranged on described base, is positioned at the side of described base, and the first described inflation handle is connected on the first described earth structure layer; The second described earth structure layer is arranged on the top of the first described earth structure layer, and the second described inflation handle is connected on the second described earth structure layer; The 3rd described earth structure layer is arranged on the top of the second described earth structure layer, form geology topographic structure teaching aid, described geology topographic structure teaching aid is positioned at the identifiable scope of described spatial coordinate, the 3rd described earth structure layer upper end open, described stone dead wire stratum reticulare is arranged on the upper end open place of the 3rd described earth structure layer; The lower end of a pair described expansion link is vertically set on described base respectively, be positioned at the side of the first described earth structure layer, the two ends of described rotating shaft are connected on the upper end of a pair described expansion link, described terrestrial globe is arranged in described rotating shaft, and described terrestrial globe is around described axis of rotation; One end of two described torsional poles is connected with the upper end of a pair described expansion link respectively, and the other end of two described torsional poles is respectively with described camera and indicate shot-light to be connected.
2. geographical teaching device according to claim 1, is characterized in that: described z axis of reference is provided with the collar, and the described collar is connected with scaled flexible ruler, and the length of described scaled flexible ruler is greater than the length of described base.
3. geographical teaching device according to claim 1, is characterized in that: described base is provided with multiple mark seat, and described mark seat is made up of sucker and inserted link, and described inserted link is vertically inserted on described sucker.
4. geographical teaching device according to claim 1, it is characterized in that: described terrestrial globe is hollow structure, and being provided with wiring board in described terrestrial globe, described wiring board and described terrestrial globe are concentric spherical structures, and described wiring board is evenly distributed with multiple LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704889.7U CN204204330U (en) | 2014-11-22 | 2014-11-22 | Geographical teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704889.7U CN204204330U (en) | 2014-11-22 | 2014-11-22 | Geographical teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204204330U true CN204204330U (en) | 2015-03-11 |
Family
ID=52662265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704889.7U Expired - Fee Related CN204204330U (en) | 2014-11-22 | 2014-11-22 | Geographical teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204204330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109510A (en) * | 2018-01-19 | 2018-06-01 | 刘仕博 | A kind of geographical teaching model convenient for demonstration |
-
2014
- 2014-11-22 CN CN201420704889.7U patent/CN204204330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109510A (en) * | 2018-01-19 | 2018-06-01 | 刘仕博 | A kind of geographical teaching model convenient for demonstration |
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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: 20150311 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |