Child toy tumbler with adjustable gravity center

Abstract

The invention discloses a child toy tumbler with the adjustable gravity center. The child toy tumbler comprises a metal cylinder, a tumbler body and a cartoon model, a cross rod is arranged on the tumbler body, a round groove is formed in the middle of the top of the cross rod, a thread groove is spirally and fixedly connected with the metal cylinder through a thread, and the two sides of the cross rod are connected with limiting holes formed in the inner sides of semicircular external members in a sleeved mode through limiting clamps. The child toy tumbler is formed by splicing independent structures like the cross rod, two semicircular external members, the metal cylinder, a magnet block and the cartoon model. Through splicing of the independent structures, the logic thinking capabilityof children can be exercised, the gravity center of the tumbler can be adjusted through the magnet block connected to the metal cylinder in a sleeving mode, by adjusting the position of the magnet block on the metal cylinder, the children can visually know the principle and secret about why the tumbler does not fall, and a certain teaching and educating effect is achieved.

Description

technical field [0001] The invention relates to the technical field of children's toys, in particular to a children's toy tumbler with an adjustable center of gravity. Background technique [0002] The tumbler is an ancient Chinese children's toy, which was first recorded in the Tang Dynasty. It is shaped like a human being, and it is made in shape and weight. Once touched, it will swing and then return to an upright state. The tumbler is a hollow shell with a very light weight; the lower body is a A solid hemisphere has a heavy weight. The center of gravity of the tumbler is inside the hemisphere. There is a contact point between the lower hemisphere and the supporting surface. When the hemisphere rolls on the supporting surface, the position of the contact point will occur. Change, the tumbler always stands on the supporting surface with one contact point, it is always a monopod. [0003] The bottom of the tumbler toy is usually a hemisphere, and the top is a humanoid mod...

AI Technical Summary

Problems solved by technology

[0003] The bottom of the tumbler toy is usually a hemisphere, and the top is a humanoid model. Such a toy has a single function and low playability. It is easy to make children lose interest. At the same time, it has no teaching significance and cannot improve children's logical thinking ability

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