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Yo-yo with novel structure

A new structure, yo-yo technology, applied in the field of yo-yo, it can solve the problems of easy sliding, small contact area of ​​fingers, friction of palm ball, etc., to achieve the effect of good play and large inertia

Inactive Publication Date: 2019-10-11
SHIYAN DEYUAN TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The yo-yo has become a mature toy with many years of history and continuous development, but today's yo-yo side shaft play is limited to a cup-shaped structure slightly larger than the outer diameter of the side bearing, and the contact area with the fingers is small and easy to slip , and the palm of the hand is easy to rub against the ball when playing, causing mistakes; in addition, the previous yo-yo, especially the drum-shaped ball, is difficult to achieve long-term idling

Method used

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  • Yo-yo with novel structure

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Embodiment

[0025] The embodiment of the present invention provides a yo-yo with a new structure, see figure 1 , 2 , the yo-yo with a new structure includes a first sphere 2 and a second sphere 3 symmetrically arranged on both sides of the screw 1 . The structure and function of the first sphere 2 and the second sphere 3 are the same, and this embodiment will take the first sphere 2 as an example to describe in detail.

[0026] refer to image 3 , the first sphere 2 and the second sphere 3 are connected into one body through the screw rod 1 to form the yo-yo with a new structure. The first sphere 2 includes a ball body 21, a side cover 22 connected to the ball body 21 by screws 23, and is installed on A side bearing 24 in the ball body 21 , an insert 25 installed on one side of the ball body 21 , and a main bearing 26 installed on the insert 25 .

[0027] refer to Image 6 , 7 The ball body 21 includes a groove 211 arranged at one end of the ball body 21, an inner ring 212 arranged a...

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Abstract

The invention discloses yo-yo with a novel structure and belongs to the field of toys. The yo-yo with the novel structure comprises a first ball and a second ball which are symmetrically arranged on the two sides of a screw rod. The yo-yo is characterized in that the first ball comprises a ball body, a side cover connected with the ball body through screws, a side bearing mounted in the ball body,an embedded part mounted on one side of the ball body, and a main bearing mounted on the embedded part. The side cover independently rotates relative to the balls, the weight difference between innerrings and outer rings of the balls is changed due to grooves in the balls, and therefore larger inertia can be obtained, a long-time idling state can be kept, and a user can play with the yo-yo better and conveniently and can do more skill moves.

Description

technical field [0001] The invention relates to a yo-yo with a new structure, in detail, to a yo-yo whose side cover can rotate independently of the ball, and whose idling time is longer through the new structure. Background technique [0002] The yo-yo has become a mature toy with many years of history and continuous development, but today's yo-yo side shaft play is limited to a cup-shaped structure slightly larger than the outer diameter of the side bearing, which has a small contact area with fingers and is easy to slip , and the palm of the hand is easy to rub against the ball during play, causing mistakes; in addition, it is difficult for the previous yo-yo, especially the drum-shaped ball, to achieve long-term idling. Contents of the invention [0003] In order to solve the problems in the prior art, the embodiment of the present invention provides a yo-yo whose side cover can rotate independently of the ball, and which has a longer idling time through a new stru...

Claims

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Application Information

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IPC IPC(8): A63H1/30
CPCA63H1/30
Inventor 郑辉
Owner SHIYAN DEYUAN TECH DEV
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