Nose support of spectacle frame

Abstract

This invention discloses a nose holder for eyeglass rack which comprises nose rack, fixing rack and nose pad, and there formed a rotation shaft in nose pad and an shaft coat relevant to rotation shaft in fixing rack with a plug-in hole for rotation shaft on the shaft coat with its hole diameter less than that of rotation shaft. This invention has a solid fixing elements and is easy to assemble and dismantle and is free of scratches and breakage.

Description

technical field [0001] The invention relates to a nose pad of a spectacle frame. Background technique [0002] The "nose pad support on the spectacle frame" disclosed by Chinese patent ZL95191245.3 is as follows: figure 1 , 2 As shown, it is composed of a nose frame 10', a fixing part 20' and a nose pad 30'. The nose frame 10' is provided with a socket 11', and a plug 22' with a necking section 21' is formed on the fixing part 20'. Through The constricted section 21' is inserted into the socket 11' and blocked by the plug 22', so that the fixing part 20' is positioned and installed on the nose frame 10'. [0003] Looking at the structure of the above nose pad bracket in detail, it is not difficult to find the following deficiencies: [0004] 1. Inconvenient assembly: In order to ensure that the fixing part 20' matches the nose frame 10' so that the fixing part 20' does not fall off from the nose frame 10', the width of the plug 22' must be greater than that of the jack 11...

AI Technical Summary

Problems solved by technology

[0004] 1. Inconvenient assembly: In order to ensure that the fixing part 20' matches the nose frame 10' so that the fixing part 20' does not fall off from the nose frame 10', the width of the plug 22' must be greater than that of the jack 11'. Although there is an arc-shaped introduction surface at the end of the plug 22' to guide the insertion of the plug 22', it is still necessary to use strong force to squeeze the plug 22' so that the plug 22' can pass through the jack 11', and the operation is laborious and time-consuming;

[0005] 2. Difficult to disassemble: Since the width of the plug 22' is greater than that of the socket 11', when the nose pad 30' is to be replaced, it is hindered by the two ends of the plug 22', and the plug must be squeezed by using tools and exerting force 22', pull out the plug 22' from the jack 11', the operation is also laborious and time-consuming;

[0006] 3. Easy to be scratched and broken: In order to facilitate the plug 22' to pass through the jack 11', the end of the plug 22' forms an arc-shaped introduction surface, so that the two sides of the end of the plug 22' are small pointed, which is easy to be removed during assembly and disassembly. When replacing, due to the strong effect, the two sides of the small tip of the plug 22' are easily scratched or even broken, making the product completely unusable

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