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Fingertip accelerating gyro and accelerating rotation method thereof

A technology of gyroscope and angular velocity, which is applied in gyroscope, entertainment, toys, etc., and can solve problems such as acceleration

Inactive Publication Date: 2018-12-18
郑辉槟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Solve the problem of accelerating the rotation of the fidget spinner by touching the parts on the fidget spinner. The existing fidget spinner cannot effectively make the fidget spinner rely on its own inertia to achieve accelerated rotation during the rotation process. The present invention can solve this problem very well. technical problem

Method used

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  • Fingertip accelerating gyro and accelerating rotation method thereof
  • Fingertip accelerating gyro and accelerating rotation method thereof
  • Fingertip accelerating gyro and accelerating rotation method thereof

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Embodiment Construction

[0031] Such as Figure 1 to Figure 8 As shown, the accelerating fidget spinner 1 is composed of a cap holder 2, a bearing 3, a main frame 4, a tension spring 5, a sliding member 6, a clip 7, a tension member 8, a buffer pad 9, and a main frame slot 10.

[0032] The bearing 3 is placed in the middle part of the accelerated fidget spinner 1 or the main frame 4, and the middle part of the main frame 4 has a bearing cover 16, and the bearing cover 16 is as Figure 18 As shown, there are screw holes 17 on the main frame 4, and the bearing cover 16 is placed on the screw hole 17 of the main frame 4, and the screw 15 is screwed into the screw hole 17 to lock the bearing cover 16 and the main frame 4. When locking, the bearing cover 16 will The outer ring of the bearing 3 is pressed and fixed on the main frame 4, Figure 19 Shown is the left view of the tightened state of the upper and lower cap holders 2, one of the upper cap holder 2 and the lower cap holder 2 has a tapping and the...

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Abstract

In Zhukovsky swivel chair experiment, a person sat on a swivel chair with two dumbbells in his hands and his arms outstretched. Others pushed the swivel chair to make it rotate, and then the person sitting on the swivel chair retracted his arms and a marked increase in the rotation speed of the person on the swivel chair is observed. This experiment demonstrates the principle of conservation of angular momentum. Angular momentum equals to the moment of inertia J multiplied by angular velocity W. Conservation of angular momentum means that JW equals to a constant. When the arms are stretched horizontally and retracted to the chest, the moment of inertia J decreases, angular velocity W increases, and angular velocity W increases, that is, rotational speed increases. The fingertip gyro is a new type of object which is composed of a symmetrical body in two or more directions and a bearing embedded in the center of the body. It can rotate in a plane. It can rotate by toggling with a few fingers. An accelerating fingertip gyro and an accelerating rotation method thereof utilize this principle to provide a sliding member such as a double-arm contraction function.

Description

technical field [0001] The invention belongs to the field of spinning tops, in particular to a fingertip spinning top. Background technique [0002] The fingertip gyro is a bidirectional or multi-directional symmetrical body as the main body, and a bearing is embedded in the middle of the main body. The whole constitutes a new type of item that can rotate in a plane. The basic principle of this item is similar to the traditional gyroscope, but it needs It takes a few fingers to hold and twirl to get it to spin. Becoming popular in North America in early 2016, many people believe that fidget spinners can help relieve symptoms of ADHD, OCD, anxiety, inattention, as well as meditation and boredom. They have a calming effect and are boring gadgets. In the Zhukovsky swivel chair experiment, a person sits on a swivel chair, holds dumbbells in both hands and stretches his arms flat, and someone else pushes the swivel chair to make the swivel chair turn, and then the person sitting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63H1/00
CPCA63H1/00
Inventor 郑辉槟
Owner 郑辉槟
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