Pivot connection device of glasses earpiece and endpiece

Abstract

The invention discloses a pivot connection device of a glasses earpiece and an endpiece; the endpiece is disposed outside a glasses frame; the glasses earpiece is connected with the endpiece, and can rotate around a pivot relative to the endpiece between an unfolding position and a folding position. A long sheet body is disposed at the connection end position of the endpiece and the earpiece; a pivot body is formed between a back groove and a front through hole; a clamping hole is disposed in front of the through hole. A long sheet body is disposed at the connection end position of the earpiece and the endpiece; a bend is disposed at the front end; a long elastic sheet is disposed at a center position behind the bend and extends forwards along a longitudinal direction; an arc end part bending outwards is disposed at the front end of the elastic sheet. The earpiece is mounted at the outer side of the endpiece; the elastic sheet arc end part extends out from the inner surface of the endpiece, passes through the through hole, and elastically presses the pivot body, and the bend is clamped in the clamping hole. The pivot connection device of the glasses earpiece and the endpiece of the invention needs no weld point or screw device, and thus has no problems of screw loosening or loss; the structure is simple; the manufacturing cost is low; the installation is convenient; and the service life is long.

Description

technical field [0001] The invention relates to spectacles, in particular to a pivoting device for eyeglass feet and eyelets that does not require welding points and screw devices. Background technique [0002] A traditional pair of spectacles generally includes components such as spectacle lenses, spectacle frames, nose pads, headpieces, and spectacle temples. Usually, the eyeglasses are fixedly connected to the spectacle frame by welding or screws, and the spectacle feet are pivotally connected to the eyeglasses using screws as a pivot, so that the eyeglass feet can rotate relative to the eyeglasses around the pivot, so as to realize the inward retraction or opening of the eyeglass feet. Open outwards. Figure 8 A commonly used glasses 100 are shown, which include spectacle lenses 101, spectacle frames 102, nose bridges 103, nose pads 104, eyeglasses 105, spectacle temples 106, and the like. The spectacle feet 106 are pivotally connected to the head 105 by using the screw...

AI Technical Summary

Problems solved by technology

[0004] The glasses in the prior art usually adopt a screw connection structure between the spectacle pins and the head. More importantly, due to the frequent swing of the glasses feet, the screws will be loosened or even lost, resulting in damage to the glasses and making them unusable

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