CN202569505U - Curved-surface ball-type rolling toy - Google Patents
Curved-surface ball-type rolling toy Download PDFInfo
- Publication number
- CN202569505U CN202569505U CN 201220107583 CN201220107583U CN202569505U CN 202569505 U CN202569505 U CN 202569505U CN 201220107583 CN201220107583 CN 201220107583 CN 201220107583 U CN201220107583 U CN 201220107583U CN 202569505 U CN202569505 U CN 202569505U
- Authority
- CN
- China
- Prior art keywords
- groove
- ball
- curved surface
- type rolling
- rolling toy
- 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 relates to a curved-surface ball-type rolling toy, comprising a base with a raised curved surface. A groove is arranged at the top of the base with the raised curved surface; an arc surface is formed at the top of the groove, and a plane is formed at the bottom of the groove; a hollow ball is arranged in the groove; and a weighting block is fixed on the inner wall of the ball. The ball of the curved-surface ball-type rolling toy can roll back and forth along the arc surface under the action of the weighting block in the ball and finally stops at the arc surface, namely the top end of the base with the raised curved surface under the action of friction of the arc surface. The rolling toy can not only entertain children, but also be placed at home as a decoration.
Description
Technical field
The utility model relates to a kind of curved surface ball type rolling toy.
Background technology
At present the toy for children function ratio is more single, can only supply entertainment for children, and the market do not have a kind of can the free rolling toy.
The utility model content
The utility model provides a kind of curved surface ball type rolling toy to the above-mentioned deficiency that existing toy for children exists.
The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of curved surface ball type rolling toy comprises the base with projection curved surface; Said top with projection curved surface base is provided with groove; The top of said groove is an arc surface, and the bottom of said groove is the plane, is provided with spheroid in the said groove; Said spheroid is a hollow ball, is fixed with a weighting block on the inwall of said spheroid.
The beneficial effect of the utility model is: the spheroid of the utility model curved surface ball type rolling toy effect lower edge arc surface of weighting block within it rolls to and fro; At last under the frictional force effect of arc surface, be parked in the top that arc surface promptly has projection curved surface base; Not only can also put at home as ornament for entertainment for children.
Description of drawings
Fig. 1 is the partial sectional view of the utility model curved surface ball type rolling toy.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
As shown in Figure 1; Said curved surface ball type rolling toy comprises the base 1 with projection curved surface, and said top with projection curved surface base 1 is provided with groove 2, and the top of said groove 2 is an arc surface; The bottom of said groove 2 is the plane; Be provided with spheroid 3 in the said groove 2, said spheroid 3 is a hollow ball, is fixed with a weighting block 4 on the inwall of said spheroid 3.
The utility model curved surface ball type rolling toy in use; Can spheroid be placed on the bottom of an end of groove; And make weighting block in it be positioned at that part departs from directly over the sphere inner wall and near the position on base top with projection curved surface; Open openhanded again, thus at this moment the center of gravity of spheroid owing to will roll to the direction on base top along the part of arc surface in the effect of gravity with projection curved surface at higher position, when having the base top of projection curved surface center of gravity minimum and since inertia can continue to roll to another part of arc surface; When being rolled to the bottom of the groove other end; Thereby can repetition said process realize the rolling back and forth of spheroid, under the frictional force effect of arc surface, be parked in the top of base at last with projection curved surface, this moment weighting block be positioned at sphere inner wall under.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (1)
1. a curved surface ball type rolling toy is characterized in that, comprises the base with projection curved surface; Said top with projection curved surface base is provided with groove; The top of said groove is an arc surface, and the bottom of said groove is the plane, is provided with spheroid in the said groove; Said spheroid is a hollow ball, is fixed with a weighting block on the inwall of said spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220107583 CN202569505U (en) | 2012-03-12 | 2012-03-12 | Curved-surface ball-type rolling toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220107583 CN202569505U (en) | 2012-03-12 | 2012-03-12 | Curved-surface ball-type rolling toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202569505U true CN202569505U (en) | 2012-12-05 |
Family
ID=47238962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220107583 Expired - Fee Related CN202569505U (en) | 2012-03-12 | 2012-03-12 | Curved-surface ball-type rolling toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202569505U (en) |
-
2012
- 2012-03-12 CN CN 201220107583 patent/CN202569505U/en not_active Expired - Fee Related
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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: 20121205 Termination date: 20130312 |