CN202569520U - Truncated-cone groove ball-body type rolling toy - Google Patents
Truncated-cone groove ball-body type rolling toy Download PDFInfo
- Publication number
- CN202569520U CN202569520U CN 201220118311 CN201220118311U CN202569520U CN 202569520 U CN202569520 U CN 202569520U CN 201220118311 CN201220118311 CN 201220118311 CN 201220118311 U CN201220118311 U CN 201220118311U CN 202569520 U CN202569520 U CN 202569520U
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- China
- Prior art keywords
- groove
- truncated
- type rolling
- ball
- spheroid
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- 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 truncated-cone groove ball-body type rolling toy which comprises a truncated-cone type base, wherein a semi-cylindrical groove is arranged at the top of the truncated-cone type base, a ball body which is of a hollow structure is embedded in the groove, a lopsided block is fixed on the inner wall of the ball body, and semi-cylindrical arc-shaped protrusions are arranged on the outer wall of the ball body and located in the groove. The ball body of the truncated-cone groove ball-body type rolling toy can roll along the groove back and forth through the arc-shaped protrusions under the effect of the lopsided block in the ball body and finally stops on the groove under the effect of friction of the groove, and the lopsided block is arranged right under the inner wall of the ball body. The truncated-cone groove ball-body type rolling toy can be played by children and can be placed in the house as an ornament.
Description
Technical field
The utility model relates to a kind of round platform groove 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 round platform groove 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 round platform groove ball type rolling toy comprises the base of truncated cone-shaped; The top of said truncated cone-shaped base is provided with the groove of the semicolumn bodily form; Said groove is embedded with spheroid, and said spheroid is a hollow-core construction, is fixed with a weighting block on the inwall of said spheroid; The circular-arc projection that has the semicolumn bodily form on the outer wall of said spheroid, said circular-arc projection is positioned at groove.
The beneficial effect of the utility model is: roll to and fro along groove through circular-arc projection under the effect of weighting block within it of the spheroid of the utility model round platform groove ball type rolling toy; At last be parked on the groove under the frictional force effect of groove and weighting block be positioned at sphere inner wall under; 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 round platform groove 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 round platform groove ball type rolling toy comprises the base 1 of truncated cone-shaped, and the top of said truncated cone-shaped base 1 is provided with the groove 2 of the semicolumn bodily form, and said groove 2 is embedded with spheroid 3; Said spheroid 3 is a hollow-core construction; Be fixed with a weighting block 4 on the inwall of said spheroid 3, have the circular-arc projection 5 of the semicolumn bodily form on the outer wall of said spheroid 3, said circular-arc projection 5 is positioned at groove 2.
The utility model round platform groove ball type rolling toy can be placed on spheroid one end of groove in use, and makes weighting block in it be positioned at that part departs from directly over the sphere inner wall and near the position of the groove other end; Open openhanded again; So at this moment the center of gravity of spheroid is owing to will roll to the direction of the other end along an end of groove in the effect of gravity at higher position, in the time of under weighting block is positioned at sphere inner wall center of gravity minimum and since inertia can continue to roll to the other end of groove, when being rolled to the other end of groove; Thereby meeting repetition said process is realized the rolling back and forth of spheroid; Under the frictional force effect of groove, be parked on the groove at last, this moment weighting block be positioned at sphere inner wall under, in addition; In whole rolling process, circular-arc projection can prevent spheroid dropping in rolling process all the time in groove.
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 round platform groove ball type rolling toy is characterized in that, comprises the base of truncated cone-shaped; The top of said truncated cone-shaped base is provided with the groove of the semicolumn bodily form; Said groove is embedded with spheroid, and said spheroid is a hollow-core construction, is fixed with a weighting block on the inwall of said spheroid; The circular-arc projection that has the semicolumn bodily form on the outer wall of said spheroid, said circular-arc projection is positioned at groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220118311 CN202569520U (en) | 2012-03-18 | 2012-03-18 | Truncated-cone groove ball-body type rolling toy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220118311 CN202569520U (en) | 2012-03-18 | 2012-03-18 | Truncated-cone groove ball-body type rolling toy |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202569520U true CN202569520U (en) | 2012-12-05 |
Family
ID=47238977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220118311 Expired - Fee Related CN202569520U (en) | 2012-03-18 | 2012-03-18 | Truncated-cone groove ball-body type rolling toy |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202569520U (en) |
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2012
- 2012-03-18 CN CN 201220118311 patent/CN202569520U/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: 20130318 |