Bearing seat of small toy vehicle for children

Abstract

The invention discloses a bearing seat of a small toy vehicle for children. The bearing seat comprises two bearing base plates, a bearing outer sleeve and telescopic chambers. The two bearing base plates are fixed to the two ends of the bearing outer sleeve correspondingly; the telescopic chambers are formed inside the bearing outer sleeve; reset springs are welded to the inner surface walls of the telescopic chambers; the other ends of the reset springs are fixedly sleeved with retaining sleeves, steel balls are arranged at the centers of the retaining sleeves, and limiting plates are fixed to the outer surface walls of the retaining sleeves and make contact with a bearing inner sleeve; and openings are formed in the connection positions of the bearing inner sleeve and the steel balls. According to the bearing seat of the small toy vehicle for the children, the steel balls supported by the reset springs are arranged inside the bearing seat, therefore, when the steel balls bear force nonuniformly, the reset springs have the buffer effect, accordingly deformation of a rotating shaft is avoided, the safe stability of the bearing seat in use is improved, the service life of the bearing seat is prolonged, and the requirements of people are met.

Description

technical field [0001] The invention relates to the technical field of bearing seat equipment, in particular to a bearing seat for a small toy car for children. Background technique [0002] With the continuous development of society and the continuous updating of science and technology, my country's machinery manufacturing technology is becoming more and more mature, which provides convenient conditions for people's production and life. The bearing housing is a large and special structure that can accept comprehensive loads. Extra-large bearing housing, which has the characteristics of compact structure, flexible rotation, and convenient device maintenance, is widely used in machinery manufacturing. As an auxiliary toy for cultivating children's interest and cognition, toy cars are favored by parents. The requirements are high, not only the appearance but also the quality. As an important part of the toy car, the bearing is related to the normal operation of a certain structu...

AI Technical Summary

Problems solved by technology

[0003] 1. The toy car for children is small in size and light in weight. When children play with it, the bearing will be deformed due to beating, which will cause the bearing seat and the bearing to be unable to cooperate with each other.

[0004] 2. The quality of the bearing is poor and the service life is short, which cannot meet people's needs

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