| 摘要 |
PURPOSE: A fixed locking structure for use in an industrial glasses provided with a pair of side shields is provided to clearly secure a safety of user since a side shield is fixed to a correct position of a temple to safely protect eyes from tips of metal fractions, thereby the user implements a work comfortably. CONSTITUTION: A fixed locking structure for use in an industrial glasses provided with a pair of lenses(10), a pair of lens frames(31) for receiving the lenses(10), a pair of temples(35) rotatably fixed to one side of the lens frame(31) and a pair of side shields(37) with guide grooves(39) for slide coupling with the temples(35) to prevent tips from inflowing includes a pair of derail protection rails(43) formed in such a way that a top portion of the guide groove(39) matches a bottom portion of a slide protection member(45), thereby being guided with sliding in the temple(35) and preventing the derail and the slide protection members(45) formed on a predetermined position of the temple(35) in a longitudinal direction for preventing a movement from the slide plane by combining with at least one of the derail protection rails(43).
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