Lens exchanging structure of spectacles
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United States of America Patent
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-
Dec 12, 2017
Issued Date -
N/A
app pub date -
Oct 11, 2016
filing date -
May 27, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lens exchanging structure of spectacles is disclosed. The lens exchanging structure of spectacles includes a trench disposed on a lens rim for receiving a lens. An open slot is disposed in the trench and has a long through hole having a first holey section and a second holey section. A moving part is placed in the open slot and has a bump disposed in the first holey section. A positioning part is disposed in the second holey section and assembled with the moving part. Therefore, the lens can be positioned or removed by the moving mechanism of the moving part in the open slot.
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