Dual-axis pivot mechanism and electronic device using same

Abstract

The invention relates to a double-spindle pivot mechanism, comprising a first pivot and a second pivot. The firs pivot comprises a first body, a fixed part and a rotary part. The fixed part is set on the first body and has a pivot hole. The inner wall of pivot hole is provided with a first locating structure. The rotary part with rotation along the first rotary spindle is set in the pivot hole and a second locating structure is set on the surface of rotary device. The first locating structure interferes with the second locating structure to locate. The second pivot comprises a second body and an elastic part and the second body is connected with the first body with rotation along the second rotary spindle. In essence, the first rotary spindle is vertical to the second spindle and the elastic part is set between the first body and the second body.

Description

technical field [0001] The present invention relates to a two-shaft hinge mechanism and an electronic device using the same, and in particular to a two-shaft hinge mechanism using a combination design of grooves, sliders and elastic components and its application its electronic devices. Background technique [0002] In today's era of rapid technological development, portable electronic devices have become an indispensable part of modern people's daily life. Especially mobile phones, with their thin, light, small size and easy to carry features, can make it very convenient for modern people to communicate with others by phone anytime and anywhere. [0003] In order to meet the discerning tastes of today's consumers, mobile phones have been introduced to catch consumers' attention. For example, mobile phones have evolved from the early coverless and flip-top models to the popular ones with 360-degree rotatable covers, all in order to stand out in the fiercely competitive mar...

AI Technical Summary

Problems solved by technology

However, due to the complex structure of the first pivot and the second pivot, it is not easy to assemble the first pivot and the second pivot, resulting in a rather lengthy assembly process.

Moreover, after the first pivot and the second pivot are combined, the overall height and spacing are likely to be too large

Therefore, such a pivot mechanism is not only difficult to meet the current design requirements for portable electronic devices, but also the first pivot is prone to wobbling and deflection when rotating relative to the second pivot, which affects its operating quality. very large

[0005] In addition, the components of the traditional two-axis pivot mechanism are only engaged in a tight fit on one axis, and the positioning only depends on a small plane, and the resulting positioning effect is not reliable.

As the two-axis pivot mechanism is used for a long time or used too many times, the components combined in this axial tight fit method are prone to loosening, and thus cannot perform the positioning function

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