CN204463693U - With the terrestrial globe of section - Google Patents
With the terrestrial globe of section Download PDFInfo
- Publication number
- CN204463693U CN204463693U CN201520178427.0U CN201520178427U CN204463693U CN 204463693 U CN204463693 U CN 204463693U CN 201520178427 U CN201520178427 U CN 201520178427U CN 204463693 U CN204463693 U CN 204463693U
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- CN
- China
- Prior art keywords
- earth
- hemisphere
- diameter
- section
- printed
- 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.)
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Abstract
With the terrestrial globe of section, it is a kind of teaching aid, it is characterized in that: go here and there on support shaft concentric the hemisphere shell being printed on half earth surface mark and be printed on the hemisphere of another half earth surface mark, hemisphere shell can be enclosed within hemisphere trackslips dynamic, hemisphere plane is printed on size two circles of concentric, outer with " earth's crust " and the thickness of the earth's crust and the diameter of the earth in great circle, the quality of the earth, between great circle and roundlet, with thickness and the diameter of " earth mantle " and earth mantle, with the diameter of " earth's core " and the earth's core in roundlet; When hemisphere shell rotates with hemisphere non-overlapping copies, form One Earth One Family instrument, when hemisphere shell forwards to completely overlapping with hemisphere, hemispheroidal disk represents it is the section of the earth.When teacher imparts knowledge to students with this terrestrial globe, not only can explain the shape of earth surface intuitively, can also with this terrestrial globe with the knowledge of the section explanation diameter of the earth, quality and earth interior, allow classmates be more convenient for understanding.
Description
Technical field
The utility model is a kind of teaching aid, is a kind of terrestrial globe with earth section.
Background technology
The terrestrial globe of current use is a rotating spheroid, when geographical teacher explains earth structure, the section of the earth can not be showed.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of terrestrial globe representing earth section.
The technical scheme that the utility model is taked is: the terrestrial globe of band section, it is characterized in that: go here and there on support shaft concentric the hemisphere shell being printed on half earth surface mark and be printed on the hemisphere of another half earth surface mark, hemisphere shell can be enclosed within hemisphere trackslips dynamic, hemisphere plane is printed on size two circles of concentric, outer with " earth's crust " and the thickness of the earth's crust and the diameter of the earth in great circle, the quality of the earth, between great circle and roundlet, with thickness and the diameter of " earth mantle " and earth mantle, with the diameter of " earth's core " and the earth's core in roundlet; When hemisphere shell rotates with hemisphere non-overlapping copies, form One Earth One Family instrument, when hemisphere shell forwards to completely overlapping with hemisphere, hemispheroidal disk represents it is the section of the earth.
After adopting above technical scheme, when teacher imparts knowledge to students with this terrestrial globe, not only can explain the shape of earth surface intuitively, can also with this terrestrial globe with the knowledge of the section explanation diameter of the earth, quality and earth interior, allow classmates be more convenient for understanding.
Accompanying drawing explanation
Fig. 1 be hemisphere shell and the hemisphere of the terrestrial globe of the utility model band section completely overlapping time structural representation.
Structural representation when Fig. 2 is hemisphere shell and the hemisphere non-overlapping copies of the terrestrial globe of the utility model band section.
In figure: 1, support shaft; 2, hemisphere shell; 3, hemisphere; 4, hemisphere plane.
Embodiment
The concrete structure of the terrestrial globe of the utility model band section is described in detail below in conjunction with accompanying drawing.
With the terrestrial globe of section, it is characterized in that: go here and there on support shaft (1) upper concentric the hemisphere shell (2) being printed on half earth surface mark and be printed on the hemisphere (3) that another half earth surface marks, hemisphere shell (2) can be enclosed within hemisphere (3) trackslips dynamic, hemisphere plane (4) is printed on size two circles of concentric, outer with " earth's crust " and the thickness of the earth's crust and the diameter of the earth in great circle, the quality of the earth, between great circle and roundlet, with thickness and the diameter of " earth mantle " and earth mantle, with the diameter of " earth's core " and the earth's core in roundlet, when hemisphere shell (2) rotates with hemisphere (3) non-overlapping copies, form One Earth One Family instrument, when hemisphere shell (2) forwards to completely overlapping with hemisphere (3), hemispheroidal disk represents it is the section of the earth.
Claims (1)
1. be with the terrestrial globe of section, it is a kind of teaching aid, it is characterized in that: go here and there on support shaft (1) upper concentric the hemisphere shell (2) being printed on half earth surface mark and be printed on the hemisphere (3) that another half earth surface marks, hemisphere shell (2) can be enclosed within hemisphere (3) trackslips dynamic, hemisphere plane (4) is printed on size two circles of concentric, outer with " earth's crust " and the thickness of the earth's crust and the diameter of the earth in great circle, the quality of the earth, between great circle and roundlet, with thickness and the diameter of " earth mantle " and earth mantle, with the diameter of " earth's core " and the earth's core in roundlet, when hemisphere shell (2) rotates with hemisphere (3) non-overlapping copies, form One Earth One Family instrument, when hemisphere shell (2) forwards to completely overlapping with hemisphere (3), hemispheroidal disk represents it is the section of the earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520178427.0U CN204463693U (en) | 2015-03-27 | 2015-03-27 | With the terrestrial globe of section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520178427.0U CN204463693U (en) | 2015-03-27 | 2015-03-27 | With the terrestrial globe of section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463693U true CN204463693U (en) | 2015-07-08 |
Family
ID=53670545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520178427.0U Active CN204463693U (en) | 2015-03-27 | 2015-03-27 | With the terrestrial globe of section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680922A (en) * | 2015-03-27 | 2015-06-03 | 王中杰 | Globe with profile |
| WO2018191933A1 (en) * | 2017-04-21 | 2018-10-25 | 万威电子（深圳）有限公司 | Globe |
-
2015
- 2015-03-27 CN CN201520178427.0U patent/CN204463693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680922A (en) * | 2015-03-27 | 2015-06-03 | 王中杰 | Globe with profile |
| WO2018191933A1 (en) * | 2017-04-21 | 2018-10-25 | 万威电子（深圳）有限公司 | Globe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |