| 摘要 |
The present invention relates to a glasses leg spring hinge structure, comprising a glasses leg, plurality of metal rings, a rotating shaft, a leaf spring and a mounting head, wherein the metal rings are fixedly connected to a head of the glasses leg, wherein the rotating shaft is arranged in the metal rings, wherein the leaf spring is arranged at the head of the glasses leg, wherein the leaf spring is located below the rotating shaft, wherein a rotating shaft groove is formed in a side surface of the rotating shaft, wherein the mounting head is T-shaped and wherein a head of the mounting head is inserted into the rotating shaft groove. |
| 主权项 |
1. A glasses leg spring hinge structure, comprising:
a glasses leg, two metal rings, a rotating shaft, a leaf spring and a mounting head, wherein the two metal rings are formed at the head of the glasses leg, wherein the rotating shaft is arranged between the two metal rings and on top of the leaf spring, wherein the leaf spring is formed at the head of the glasses leg between the two metal rings, wherein a gap is formed between the leaf spring and each metal ring, wherein a rotating shaft groove is formed in a side surface of the rotating shaft, wherein a metal ring groove is formed on each of the two metal rings, wherein the metal ring grooves are capable of being aligned with the rotating shaft groove, wherein the mounting head is T-shaped, wherein the width of the head of the mounting head is equal to the width of the rotating shaft groove, wherein the head of the mounting head can be inserted into the rotating shaft groove when the metal ring grooves and the rotating shaft grooves are aligned, wherein the mounting head cannot be removed from the rotating shaft groove when the metal ring grooves and the rotating shaft grooves are not aligned. |
