Spectacle frame spring hinge
The invention discloses a spectacle frame spring hinge. The spectacle frame spring hinge comprises a spring shell, a spring core and at least one connection part, wherein the spring shell is provided with a spring core holding space, the open end of the spring core holding space of the spring shell...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a spectacle frame spring hinge. The spectacle frame spring hinge comprises a spring shell, a spring core and at least one connection part, wherein the spring shell is provided with a spring core holding space, the open end of the spring core holding space of the spring shell is provided with at least one pair of connecting holes; the spring core is held in the spring core holding space, the spring core is provided with a spring holding trough, at least one spring is held in the spring holding trough; and the connection part is movably connected with the pair of connecting holes of the spring shell, and the spring is compressed and limited between the connection part and the spring holding trough. Therefore, the structure of the spectacle frame spring hinge of the invention is simple, the space can be saved and the spectacle frame spring hinge can be conveniently assembled and disassembled. |
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