| 摘要 |
A hinge structure for interconnecting the temples of glasses or spectacles to the frame thereof is disclosed. The hinge structure is made of resilient polymeric material such as elastomeric material. The hinge structure also defines a generally smooth inner surface and a generally corrugated or bellows-shaped outer surface. The elastically compressible alternating ridges and furrows of the corrugation bias the temples of the glasses toward each other, thereby securing the temples to the head of the wearer. Still, at least one of the furrows is further provided with an enlarged groove at the bottom thereof to reduce the tension of the temples on the head of the wearer.
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