A mechanism for adjusting the angle of glasses legs

Abstract

The invention relates to the field of spectacles frames, and discloses a mechanism capable of adjusting angle of spectacles legs. The mechanism comprises a limit mechanism (4), wherein the limit mechanism (4) comprises a limit rod (41); the limit rod (41) is provided with a limit block 1 (411) and a limit plate (42); the limit block 1 (411) is matched with an adjusting mechanism (44); the adjusting mechanism (44) comprises an adjusting column (441) and a limit block 2 (442); the adjusting column (441) is installed on a side mounting plate (5); and under the action of a spring 1 (43), the upper end of a slope 1 (4111) abuts against the lower end of a slope 2 (4421), and the limit plate (42) is clamped in a clamping groove (321). In order to adjust the maximum opening of the spectacles legs, the user only needs to press down the adjusting column (441), so that the limit plate (42) departs from the clamping groove (321). The mechanism has the advantages of high integrity and the like, is convenient and accurate for adjustment, and does not need to make adjustments by bending the spectacles legs or by the aid of the elastic rope and the like. The mechanism makes adjustments by utilizing the rotation of the rotating shaft, and thus, has the advantages of high adjustment stability and the like.

Description

technical field [0001] The invention relates to the field of spectacle frames, in particular to a mechanism for adjusting the angle of spectacle legs. Background technique [0002] With the increase of life pressure and the increase of people's eye use, there are more and more myopia patients. Myopia glasses are chosen by more and more people as a tool to effectively suppress the deepening of the degree and obtain a clear vision. And there are many kinds of glasses, such as sunglasses not only can resist strong sunlight, but also are often worn by the public as decorations. Glasses are mainly divided into frames and lenses, because lenses are mainly functional, while frames not only provide support, but also provide decoration. The supporting function of the frame is mainly provided by the mirror legs, which are close to the skin of the temple part, and the pile heads are not in direct contact with the user. However, because the distance between each person's head and tem...

AI Technical Summary

Problems solved by technology

However, due to the different distance between each person's head and temples on both sides, a pair of frames may be too tight or too loose for different people, affecting comfort

Moreover, when the user wears the glasses for exercise, the friction between the temples and the skin will be reduced due to sweating, and the glasses will fall off.

For these situations, the existing technology mainly adopts breaking the mirror legs to adjust the maximum opening; or setting elastic ropes or clamping feet on the ears of the mirror legs for positioning; the former adjustment method will cause damage to the mirror legs. Moreover, the temples will return to their original shape in a short time, and the latter adjustment method has the disadvantages of poor aesthetics, inconvenient carrying, and poor integrity.

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