US 2014/0153766 A1Published application

Earphone single-shaft structure

AssigneeJetvox Acoustic Corp.

InventorTo-Teng HUANG

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Abstract

An earphone single-shaft structure includes a head strip, a cap body, and a single-shaft component. The single-shaft component is located at a housing of the cap body and connected to the head strip. The single-shaft component includes a body, a rotating shaft, a shaft hole, a pivot area and swinging areas. When the head strip rotates for a first angle about the pivot area, two ends of the head strip are located on one side of each swinging area, so that the cap body rotates in a first direction, and when the head strip rotates for a second angle about the pivot area, the two ends of the head strip are located on the other side of each swinging area, so that the cap body rotates in a second direction.

Claims10

Dependent claims

An earphone single-shaft structure, comprising:

a head strip;
a cap body, located on one side of the head strip, and comprising a housing;
and
a single-shaft component, located at the housing and connected to the head strip, and comprising:
a body;
a rotating shaft, located at one end of the body and pivotally connected to the housing;
a shaft hole, located at the other end of the body and connected to the head strip;
a pivot area, located at the center of the shaft hole;
and
a plurality of swinging areas, located on two sides of the shaft hole, the width of the swinging area being larger than the width of the pivot area, wherein
when the head strip rotates for a first angle about the pivot area, two ends of the head strip are located on one side of each swinging area, so that the cap body rotates in a first direction, and when the head strip rotates for a second angle about the pivot area, the two ends of the head strip are located on the other side of each swinging area, so that the cap body rotates in a second direction.

8 more elements

Dependencies are inferred from the claim text.