CN201417567Y - Terrestrial globe - Google Patents
Terrestrial globe Download PDFInfo
- Publication number
- CN201417567Y CN201417567Y CN2009201219896U CN200920121989U CN201417567Y CN 201417567 Y CN201417567 Y CN 201417567Y CN 2009201219896 U CN2009201219896 U CN 2009201219896U CN 200920121989 U CN200920121989 U CN 200920121989U CN 201417567 Y CN201417567 Y CN 201417567Y
- Authority
- CN
- China
- Prior art keywords
- ball
- geographical pattern
- transparent
- rotating shaft
- geographical
- 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.)
- Expired - Fee Related
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- Instructional Devices (AREA)
Abstract
The utility model relates to a terrestrial globe, which comprises a base, a transparent ball, a geographical pattern ball, a rotating shaft, an inner magnet and an outer magnet. The terrestrial globeis characterized in that the transparent ball is arranged outside, the geographical pattern ball is arranged inside, the geographical pattern ball is fixed in the transparent ball through a rotating shaft, and the transparent ball is fixed on the base. The inner magnet is mounted inside the geographical pattern ball, and under the action of the magnetic force, the outer magnet outside the transparent ball drives the geographical pattern ball to rotate in a contactless manner.
Description
Technical field
The utility model relates to a kind of terrestrial globe.
Background technology
Terrestrial globe is the instrument that shows earth geography situation, various countries and regional position distribution, often uses in teaching, scientific research, particularly the instruments used for education that must use in the teaching of middle and primary schools' Science Curriculum.Existing terrestrial globe is all fairly simple, and it comprises central rotating shaft fixing on base, support and the support, can simulate the spheroid of earth rotation on the central rotating shaft, by the geographic distribution drafting each countries and regions is arranged on the spheroid.Present terrestrial globe generally is fixed on the support by one to be formed, and is the structure of individual layer, the pattern that damages globe surface again easily so promptly not attractive in appearance.
Summary of the invention
The utility model proposes a kind of bilayer and more attractive in appearance and practical terrestrial globe at above shortcoming.
The utility model is realized by following measure: this terrestrial globe, comprise base, hyaloplasmic sphere, geographical pattern ball, rotating shaft, interior outer magnet, it is characterized in that, transparent ball outside, geographical pattern ball is interior, geographical pattern ball is fixed in the transparent ball by rotating shaft, and transparent ball is fixed on the base.
Described geographical pattern ball inside is equipped with inner magnet, and outer magnet rotates by the geographical pattern ball of the discontiguous drive of effect of magnetic force outside transparent ball.
The utility model is made simply, easy to operate, attractive in appearance and be easy to the state that the student understands the earth, is a kind of terrestrial globe that has more scientific meaning.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Number in the figure is followed successively by: base 1, hyaloplasmic sphere 2, geographical pattern ball 3, rotating shaft 4, inner magnet 31, outer magnet 5, rotating shaft fixing port 21,22.
Embodiment
The present invention will be further described below in conjunction with example and accompanying drawing:
As shown in Figure 1, be apparatus of the present invention structural representation.Hyaloplasmic sphere 2 is hollow balls of being made by transparent material, because geographical pattern ball 3 will be installed in inside, hyaloplasmic sphere 2 adopts the involutory mode of two hemispheres to make, and is fixed on the base 1 after installing geographical pattern 3 again; Establish the two rotating shaft fixing ports 21,22 that are used for fixed rotating shaft 4 on the hyaloplasmic sphere 2, the pattern ball of geographical pattern ball 3 and common terrestrial globe is identical, geographical patterns etc. are with regard to above making, be fixed on by rotating shaft 4 on the rotating shaft fixing port 21,22 of hyaloplasmic sphere 2, can rotate around the axis, owing to be enclosed in the transparent ball, can't catch to touch to drive and rotate, an inner magnet 31 that can produce magnetic then is installed within it, outer magnet 5 can produce enough big attractive force to it outside hyaloplasmic sphere 2, make to hold outer magnet 5 drives inside in hyaloplasmic sphere 2 external enwergys geographical pattern ball 3 rotations.When wanting geographical pattern ball 3 to be parked in the somewhere, as long as outer magnet 5 is placed on hyaloplasmic sphere 2 outer corresponding positions, then the magnetic force of interior outer magnet just can fix geographical pattern ball 3 on corresponding position.
Claims (2)
1, a kind of terrestrial globe comprises base, hyaloplasmic sphere, geographical pattern ball, rotating shaft, interior outer magnet, it is characterized in that: transparent ball outside, geographical pattern ball is interior, geographical pattern ball is fixed in the transparent ball by rotating shaft, transparent ball is fixed on the base.
2, a kind of terrestrial globe as claimed in claim 1 is characterized in that: described geographical pattern ball inside is equipped with inner magnet, and outer magnet rotates by the geographical pattern ball of the discontiguous drive of effect of magnetic force outside transparent ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201219896U CN201417567Y (en) | 2009-06-15 | 2009-06-15 | Terrestrial globe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201219896U CN201417567Y (en) | 2009-06-15 | 2009-06-15 | Terrestrial globe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201417567Y true CN201417567Y (en) | 2010-03-03 |
Family
ID=41793992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201219896U Expired - Fee Related CN201417567Y (en) | 2009-06-15 | 2009-06-15 | Terrestrial globe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201417567Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824509A (en) * | 2014-03-02 | 2014-05-28 | 蒋小辉 | Celestial globe |
-
2009
- 2009-06-15 CN CN2009201219896U patent/CN201417567Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824509A (en) * | 2014-03-02 | 2014-05-28 | 蒋小辉 | Celestial globe |
| CN103824509B (en) * | 2014-03-02 | 2016-04-13 | 重庆花金王科技开发有限公司 | Star globe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20100615 |