CN105771249A - Toy top - Google Patents
Toy top Download PDFInfo
- Publication number
- CN105771249A CN105771249A CN201610110634.1A CN201610110634A CN105771249A CN 105771249 A CN105771249 A CN 105771249A CN 201610110634 A CN201610110634 A CN 201610110634A CN 105771249 A CN105771249 A CN 105771249A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- axis hole
- rotation
- revolving body
- rotation shaft
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H1/00—Tops
Landscapes
- Toys (AREA)
Abstract
The invention relates to a toy top for solving the problems that an existing toy top is low in rotating speed and prone to abrasion.The toy top comprises a rotation body of which the upper portion is in a cylindrical shape and the lower portion is in a conical shape, a shaft hole with the closed upper end is formed in the central axis of the rotation body, a rotation shaft which can rotate relative to the rotation body is arranged in the shaft hole, and the lower end of the rotation shaft stretches out of the conical top of the rotation body.According to the toy top, the rotation shaft and the rotation body can mutually rotate, therefore, the rotational kinetic energy losses of the rotation body during toy top rotating can be reduced, the rotating speed of the rotation body can be increased, and the rotating time of the rotation body can be prolonged; meanwhile, the rotation body rotates relative to the rotation shaft, the rotating speed of the rotation shaft relative to the bottom face can be decreased, therefore, abrasion caused by friction between the rotation shaft and the bottom face can be reduced, and the service life of the rotation shaft can be prolonged; meanwhile, the rotation shaft can be replaced, and therefore the service life of the toy top can be prolonged by replacing the rotation shaft with a new one.
Description
Technical field
The present invention relates to toy gyroscope, more particularly, it relates to a kind of removable toy gyroscope of rotating shaft.
Background technology
Toy gyroscope, as all-ages body-building recreation equipment, is extensively liked by the common people.The common structure of existing toy gyroscope is top is column, and bottom is coniform, and rotating fulcrum is positioned at the top of lower cone.The rotating fulcrum of existing gyro usually and gyroscope body integrative-structure, or is constituted by being embedded in the upper hard, wear-resistant metal of gyroscope body lower cone fixed point, no matter which kind of structure, and the rotating fulcrum of gyro all together rotates with gyroscope body.Owing to gyro rotation hourly velocity is higher, and the ground contacted with rotating fulcrum is the hard rough surfaces such as sandstone cement, the abrasion of gyro rotating fulcrum is very big, and owing to the friction with stayed surface is bigger, gyroscope speed reduces very fast, can not the stable rotation time short, twitch within the unit interval often, rotating speed is low.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of reduction to wear and tear, carry high-revolving toy gyroscope for existing toy gyroscope rotating speed shortcoming slow, easy to wear.
The present invention is that the technical scheme realizing its purpose is such that constructing a kind of toy gyroscope, including revolving body, the top of described revolving body is column, bottom is coniform, the central axis of described revolving body is provided with the axis hole of upper end closed, being provided with the rotating rotating shaft of relative revolving body in described axis hole, the lower end of described rotating shaft is stretched out from the vertex of a cone of described revolving body.In the present invention, rotating shaft and revolving body can rotate mutually, the loss of revolving body rotational kinetic energy when gyro rotates can be reduced, improve the velocity of rotation of revolving body, extend the rotation time of revolving body, the relative axis of rotation of revolving body simultaneously, the velocity of rotation of rotating shaft opposing bottom surface can be reduced, thus the abrasion caused that rubs between rotating shaft and bottom surface can be reduced, thus extending the service life of rotating shaft, this rotating shaft is replaceable simultaneously, realizes extending the service life of gyro by changing rotating shaft.
In above-mentioned toy gyroscope, described revolving body includes main body and circular cover, and described cover plate is fixedly connected on the top of described main body, and described axis hole runs through described main body along the central axis of described main body, and the top of described rotating shaft contacts with the bottom surface of described cover plate.Axis hole is up big and down small shoulder hole.
In above-mentioned toy gyroscope, revolving body can also is that integrative-structure, described axis hole is the blind hole of upper end closed, the middle and upper part of described axis hole is provided around the annular magnet of described axis hole, the center superposition of the center of described Magnet and described axis hole, the middle and upper part of described rotating shaft has ferromagnetism ingredient or whole rotating shaft is that ferrimagnet is made.The latter half of described rotating shaft is that nonferromugnetic material is made.
In above-mentioned toy gyroscope, the top of described rotating shaft is hemispherical.Lubricant or carbon dust it is filled with between described axis hole and rotating shaft.
The present invention is compared with prior art, in the present invention, rotating shaft and revolving body can rotate mutually, the loss of revolving body rotational kinetic energy when gyro rotates can be reduced, improve the velocity of rotation of revolving body, extend the rotation time of revolving body, the relative axis of rotation of revolving body simultaneously, the velocity of rotation on the relative ground of rotating shaft can be reduced, thus the abrasion caused that rubs between rotating shaft and ground can be reduced, thus extending the service life of rotating shaft, this rotating shaft is replaceable simultaneously, realizes extending the service life of gyro by changing rotating shaft.
Accompanying drawing explanation
Fig. 1 is the structural representation of toy gyroscope in the embodiment of the present invention 1.
Fig. 2 is the structural representation of toy gyroscope in the embodiment of the present invention 2.
Parts title and sequence number in figure:
Main body 1, cover plate 2, clamping screw 3, rotating shaft 4, Magnet 5, revolving body 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments is described.
Embodiment 1.
As it is shown in figure 1, the toy gyroscope in the present embodiment, including revolving body 10, the top of revolving body 10 is column, bottom is coniform, and revolving body 10 includes main body 1 and circular cover 2, and cover plate 2 is fixedly connected on the top of main body 1 by clamping screw 3.It is provided with axis hole in the middle of main body 1, the vertex of a cone in axis hole autonomous agent 1 lower cone portion runs through main body 1 along the central axis of main body, axis hole is up big and down small ladder circular hole, rotating shaft 4 it is provided with in axis hole, the top semicircular in shape of rotating shaft 4, contact connection with the bottom surface of cover plate 2, the lower end of rotating shaft 4 is also tapered, stretches out from the vertex of a cone of main body 1.In order to reduce the friction between rotating shaft 4 and main body 1, in axis hole, it is filled with lubricant, for instance lubricating oil or carbon dust etc..
In the present embodiment, rotating shaft 4 and revolving body 10 can rotate mutually, when whipping a top with lash, revolving body 10 high-speed rotation of gyro, owing to the friction between rotating shaft 4 and revolving body 10 is less, so the loss of revolving body 10 rotational kinetic energy when gyro rotates can be reduced, improve the velocity of rotation of revolving body 10, extend the rotation time of revolving body 10, revolving body 10 phase countershaft 4 rotates simultaneously, the velocity of rotation on the relative ground of rotating shaft 4 can be reduced, thus the abrasion caused that rubs between rotating shaft 4 and ground can be reduced, thus extending the service life of rotating shaft 4, this rotating shaft 4 is replaceable simultaneously, the service life of gyro is realized extending by changing rotating shaft.
Embodiment two.
As in figure 2 it is shown, the toy gyroscope in the present embodiment, including revolving body 10, the top of revolving body 10 is column, bottom is coniform.Being provided with axis hole in revolving body 10, the axis hole vertex of a cone from revolving body 10 lower cone portion is arranged along the central shaft of revolving body, and axis hole upper end closed is provided with rotating shaft 4 in axis hole, the top semicircular in shape of rotating shaft 4, contacts with revolving body 10 at axis hole top；The lower end of rotating shaft 4 is also tapered, stretches out from the vertex of a cone of revolving body 10.In order to prevent rotating shaft 4 from axis hole backing out, be provided around the annular magnet 5 of axis hole in the middle and upper part of axis hole, the central axis of annular magnet 5 and the central axes of axis hole, the middle and upper part of rotating shaft 4 has ferromagnetic component, attracts each other with annular magnet.The latter half of rotating shaft 4 is that nonferromugnetic material is made, it is prevented that the lower end of rotating shaft attracts ferrimagnet to affect the normal rotation of gyro because of magnetic.In order to reduce the friction between rotating shaft 4 and revolution main body 10, in axis hole, it is filled with lubricant, for instance lubricating oil or carbon dust etc..
In the present embodiment, rotating shaft 4 and revolving body 10 can rotate mutually, when whipping a top with lash, revolving body 10 high-speed rotation of gyro, owing to the friction between rotating shaft 4 and revolving body 10 is less, so the loss of revolving body 10 rotational kinetic energy when gyro rotates can be reduced, improve the velocity of rotation of revolving body 10, extend the rotation time of revolving body 10, the relative axis of rotation of revolving body 10 simultaneously, the velocity of rotation on the relative ground of rotating shaft can be reduced, thus the abrasion caused that rubs between rotating shaft and ground can be reduced, thus extending the service life of rotating shaft, this rotating shaft is replaceable simultaneously, the service life of gyro is realized extending by changing rotating shaft.
Claims (7)
1. a toy gyroscope, including revolving body, the top of described revolving body is column, bottom is coniform, it is characterized in that the central axis of described revolving body is provided with the axis hole of upper end closed, being provided with the rotating rotating shaft of relative revolving body in described axis hole, the lower end of described rotating shaft is stretched out from the vertex of a cone of described revolving body.
2. toy gyroscope according to claim 1, it is characterized in that described revolving body includes main body and circular cover, described cover plate is fixedly connected on the top of described main body, and described axis hole runs through described main body along the central axis of described main body, and the top of described rotating shaft contacts with the bottom surface of described cover plate.
3. toy gyroscope according to claim 2, it is characterised in that axis hole is up big and down small shoulder hole.
4. toy gyroscope according to claim 1, it is characterized in that described axis hole is the blind hole of upper end closed, the middle and upper part of described axis hole is provided around the center superposition of the annular magnet of described axis hole, the center of described Magnet and described axis hole, and the middle and upper part of described rotating shaft has ferromagnetism ingredient.
5. toy gyroscope according to any one of claim 1 to 4, it is characterised in that the top of described rotating shaft is hemispherical.
6. toy gyroscope according to any one of claim 1 to 4, it is characterised in that be filled with lubricant or carbon dust between described axis hole and rotating shaft.
7. toy gyroscope according to claim 4, it is characterised in that the latter half of described rotating shaft is that nonferromugnetic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110634.1A CN105771249A (en) | 2016-02-29 | 2016-02-29 | Toy top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110634.1A CN105771249A (en) | 2016-02-29 | 2016-02-29 | Toy top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105771249A true CN105771249A (en) | 2016-07-20 |
Family
ID=56403185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110634.1A Pending CN105771249A (en) | 2016-02-29 | 2016-02-29 | Toy top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105771249A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582697Y (en) * | 2002-12-16 | 2003-10-29 | 蔡东青 | Toy top and top ejector |
| EP2377589A1 (en) * | 2010-04-19 | 2011-10-19 | Tomy Company, Ltd. | Toy top |
| CN103071293A (en) * | 2013-01-05 | 2013-05-01 | 柏玉斌 | Self-lubricating gyroscope |
| CN203852837U (en) * | 2014-04-28 | 2014-10-01 | 吉首大学 | Gyro with replaceable steel ball |
| CN204293855U (en) * | 2014-12-08 | 2015-04-29 | 广东奥飞动漫文化股份有限公司 | The buffering central axis device that a kind of toy gyroscope is general |
-
2016
- 2016-02-29 CN CN201610110634.1A patent/CN105771249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582697Y (en) * | 2002-12-16 | 2003-10-29 | 蔡东青 | Toy top and top ejector |
| EP2377589A1 (en) * | 2010-04-19 | 2011-10-19 | Tomy Company, Ltd. | Toy top |
| US20110256795A1 (en) * | 2010-04-19 | 2011-10-20 | Tomy Company, Ltd. | Toy top |
| CN103071293A (en) * | 2013-01-05 | 2013-05-01 | 柏玉斌 | Self-lubricating gyroscope |
| CN203852837U (en) * | 2014-04-28 | 2014-10-01 | 吉首大学 | Gyro with replaceable steel ball |
| CN204293855U (en) * | 2014-12-08 | 2015-04-29 | 广东奥飞动漫文化股份有限公司 | The buffering central axis device that a kind of toy gyroscope is general |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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| WD01 | Invention patent application deemed withdrawn after publication |