Telephone wire withdrawing device
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United States of America Patent
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Feb 6, 2018
Grant Date -
Jan 5, 2017
app pub date -
Nov 24, 2014
filing date -
Apr 2, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A telephone wire withdrawing device, which is used for achieving the drawing and withdrawing functions of a telephone wire, enabling a smooth operation, thereby improving the usage experience of a user, and avoiding call distortion caused by using an electric brush because it is unnecessary to use the electric brush. The telephone wire withdrawing device in the application includes a slide block, a machine frame, a microphone, a telephone wire, a first roller, a rotating self-locking mechanism, a second roller and an extension spring, wherein the rotating self-locking mechanism is composed of a base, a gear shell, a paddle, a first resilient sheet and a second resilient sheet.
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