CN202802784U - Optical toy - Google Patents
Optical toy Download PDFInfo
- Publication number
- CN202802784U CN202802784U CN 201220471815 CN201220471815U CN202802784U CN 202802784 U CN202802784 U CN 202802784U CN 201220471815 CN201220471815 CN 201220471815 CN 201220471815 U CN201220471815 U CN 201220471815U CN 202802784 U CN202802784 U CN 202802784U
- Authority
- CN
- China
- Prior art keywords
- shadow
- rotating shaft
- box body
- hollow box
- play
- 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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Abstract
The utility model discloses an optical toy comprising a hollow box body which is supported by a support leg; a rotating shaft penetrates through the middle part of the hollow box body; one end of the rotating shaft is sleeved with a rotary shadow figure which is arranged in the hollow box body; the rotary shadow figure comprises solid shadow figures and transparent shadow figures which are lined in a circumference with the axial end of the rotating shaft as the circle center; the side wall of the hollow box body which is close to the rotary shadow figure is a white curtain; and a controllable light source is arranged on the other end of the rotating shaft. According to the optical toy, the structure is simple, the manufacturing is convenient, a group of comparison tests are manufactured by integrating a traditional Chinese shadow play with the principle of shadow formation, so that not only can children understand relevant physical knowledge when playing, but also the interest of the children in physics and cultivate the manipulative ability and the independent thinking ability of the children can be aroused.
Description
Technical field
The utility model relates to a kind of toy, is specifically related to a kind of for showing that shadow forms the optical toy of principle.
Background technology
A lot of simple and interesting physical phenomenons are arranged in life, such as the formation of shadow, for the child who did not learn physics, be difficult to understand these phenomenons.Simultaneously, shadow show is as an ancient traditional art of folks of china, what it mainly utilized is exactly that shadow is shaped, but traditional shadow puppet performance needs specific place, material, the performance process need professional person participate in, and causes children to be difficult to understand the optical principle that shadow forms by having recreational shadow show.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of the simplest form of expression in conjunction with shadow show is provided, and shows the optical toy of the formation principle of shadow to child in simple, the most clear mode.
A kind of optical toy, comprise the hollow box body that supports by leg, run through in the middle part of the described hollow box body and be provided with rotating shaft, described rotating shaft one end is arranged with the rotation figure for shadow-play that is positioned at hollow box body, described rotation figure for shadow-play is by take the rotating shaft axial end as the center of circle, the solid figure for shadow-play and the transparent figure for shadow-play that are circumferential arrangement consist of, and the described sidewall that closes on the hollow box body of rotation figure for shadow-play is white curtain, and the other end place of described rotating shaft is provided with controllable light source.
The utility model is simple in structure, easy to make, the principle that the figure for shadow-play play that China is traditional forms in conjunction with shadow, produce one group of contrast test, not only understand relevant physical knowledge when allowing child be at play, and can excite children to physical interest, the manipulative ability of having cultivated children and independent thinking ability.
Description of drawings
Fig. 1 is structural representation front view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is rearview of the present utility model.
The specific embodiment
Referring to Fig. 1, a kind of optical toy that the utility model provides, comprise the hollow box body 2 that supports by leg 1, described hollow box body 2 middle parts are run through and are provided with rotating shaft 3, referring to Fig. 2, described rotating shaft 3 one ends are arranged with the rotation figure for shadow-play 4 that is positioned at hollow box body 2, described rotation figure for shadow-play 4 is by take rotating shaft 3 axial ends as the center of circle, the solid figure for shadow-play 4a and the transparent figure for shadow-play 4b that are circumferential arrangement consist of, the described sidewall that closes on the hollow box body 2 of rotation figure for shadow-play 4 is white curtain 5, referring to Fig. 1 and Fig. 3, the other end place of described rotating shaft 3 is provided with light source 6, and described light source 6 cut-offs by being arranged on hollow box body 2 outer switch 7 controls.
During use, at first open switch 7, make light source 6 luminous, rotating shaft 3 note to be observed the image that shows on the white curtain 5 of the place ahead, and rotation can demonstrate shadow during to solid figure for shadow-play 4a, and rotation is during to transparent figure for shadow-play 4b, and shadow disappears.
Claims (1)
1. optical toy, it is characterized in that: comprise the hollow box body that supports by leg, run through in the middle part of the described hollow box body and be provided with rotating shaft, described rotating shaft one end is arranged with the rotation figure for shadow-play that is positioned at hollow box body, described rotation figure for shadow-play is by take the rotating shaft axial end as the center of circle, the solid figure for shadow-play and the transparent figure for shadow-play that are circumferential arrangement consist of, and the described sidewall that closes on the hollow box body of rotation figure for shadow-play is white curtain, and the other end place of described rotating shaft is provided with controllable light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471815 CN202802784U (en) | 2012-09-17 | 2012-09-17 | Optical toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471815 CN202802784U (en) | 2012-09-17 | 2012-09-17 | Optical toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802784U true CN202802784U (en) | 2013-03-20 |
Family
ID=47861731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220471815 Expired - Fee Related CN202802784U (en) | 2012-09-17 | 2012-09-17 | Optical toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11796157B2 (en) | 2021-11-29 | 2023-10-24 | Chase A. Behmke | Interchangeable shadow making flashlight system |
-
2012
- 2012-09-17 CN CN 201220471815 patent/CN202802784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11796157B2 (en) | 2021-11-29 | 2023-10-24 | Chase A. Behmke | Interchangeable shadow making flashlight system |
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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: 20130320 Termination date: 20140917 |
|
| EXPY | Termination of patent right or utility model |