| 摘要 |
PURPOSE: A spring hinge for spectacles is provided to perform smoothly an ejecting operation of an operating section and simplify an assembling process fixing firmly an operating section to a support body and forming an anti-abrasion portion on a front wall face of the support body. CONSTITUTION: A groove(10) is formed on an upper face of an operating section(1) in order to locate a projection of a hanging hole(3). A groove(20) is formed in a front direction of the hanging hole(3). The operating section(1) is inserted into the groove(20). An anti-abrasion rim(21) is formed in an outer block of the groove(20). A shaft hole(22) is formed at a rear portion of the groove(20). A hanging projection(23) is formed on an upper portion of the groove(20). A fixing groove of the hanging hole(3) is formed in an insertion groove(5a) of a support body(5).
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