A temple structure that facilitates adjustment of the length and height of the temples

Abstract

The invention discloses a mirror leg structure which is convenient for adjusting the length and height of the mirror leg. One end is connected to the connecting end of the earhook or the temple body; at least one end of the adjustment rod is also provided with a plurality of tooth grooves located on the same side of the adjustment rod and distributed along the length direction of the adjustment rod. Jacks are provided on the mirror leg structure, and a deformation adjustment part is also provided on the temple structure, and the deformation adjustment part includes a ratchet mechanism, gears and springs. The invention has the advantages of simple structure, high accuracy of adjusting the deformation of the adjusting rod, convenient adjustment and large adjustable range, the user can conveniently adjust the shape of the adjusting rod to obtain good wearing comfort, and at the same time adjust the clamping force of the glasses according to specific conditions. Conducive to the further promotion of online glasses.

Description

technical field [0001] The invention relates to the field of book reading aid devices, in particular to a mirror leg structure for conveniently adjusting the length and height of the mirror leg. Background technique [0002] The eye is an important visual organ of the human body. Due to people's frequent incorrect reading and viewing habits, excessive eye use, and increasing age, myopia is becoming more and more common, which makes the wearing rate of glasses in the crowd higher and higher. [0003] Existing frame glasses are made up of lens and mirror frame, and mirror frame comprises the mirror leg that is made up of mirror leg body and ear hook again. The glasses fix the lenses in front of the eyes through the bridge of the nose, cheeks and ears of the human body to achieve correct wearing. However, most of the temples of the existing frame glasses are integral structures, that is, the body of the temples is fixedly connected with the ear hooks. During the wearing proces...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a convenient temple structure for adjusting the length and height of the temples to solve the problem through the following technical points: a temple structure for conveniently adjusting the length and height of the temples, including the temple body and fixing The ear hanger on the free end of the temple body also includes an adjustment rod in the shape of a curved rod and made of metal material. Any one end of the adjustment rod is connected to the free end of the ear hanger, and the other end of the adjustment rod is connected to the ear hanger. The end or the temple body is connected, and the connection points of the adjustment rod and the earhook or the temple body are all located on the bottom surface of the earhook or the temple body when the temple structure is worn; at least one end of the adjustment rod is also There are multiple tooth slots located on the same side of the adjustment rod and distributed along the length direction of the adjustment rod. The temple body or the ear hanger is provided with a socket corresponding to the end of the adjustment rod with the tooth slot, which has the adjustment of the tooth slot. The end of the rod is located in the socket, and the temple structure is also provided with a deformation adjustment part, the deformation adjustment part includes a ratchet mechanism, a gear and a spring, and the wheel shaft of the gear is fixed on the ratchet mechanism to realize the adjustment of the gear. One-way rotation, the rack of the gear meshes with the tooth groove, and the spring is fixed on the ratchet mechanism or the end face of the gear

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