| 摘要 |
In an audio headphone assembly (1) having a pair of earpieces (3, 5) with associated speaker units (4, 6), being attached generally to an end region (2C, 2D) of head band (2), whereby each earpiece is associated with the headband, for adjustment of the position of the ear-pieces relative to the head band in at least two senses, are provided wire loops (7, 8) that each have two spaced legs that at one end are attached to a respective earpiece and that are inter-connected at a second end (7C, 8C), earpiece hinges (9, 14) that are each supported at a respective headband end area (2C, 2D) and that each have a hinge body with a first through-bore extending through the body for receiving a first leg of a loop for rotation and for longitudinal displacement and with a second through bore extending through the hinge body and being open to the outside of the hinge body at one side for receiving the second loop leg through a pivoting movement of the loop around an axis of the first leg. |
