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Elastic eyeglass feet and its preparation method

A manufacturing method and technology of spectacle feet, which are applied in the field of glasses, can solve the problems of insufficient annealing elasticity, difficulty in guaranteeing the quality of spectacle feet, and affecting the appearance, and achieve the effects of good integrity, beautiful products, and high mechanical strength

Inactive Publication Date: 2003-05-07
黄秉共
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process, the shell 2 is welded with the foot body 1 after the spring core 5 is installed, so the high temperature of welding may easily lead to insufficient annealing elasticity of the spring core 5 in the shell 2, and the welding will be between the shell 2 and the foot body 1 Leave weld marks, affect the appearance
At the same time, welding will also produce phenomena such as virtual welding and empty welding, which makes it difficult to guarantee the product quality of the glasses feet.
[0005] There is also a production process that uses the feet and the shell as one piece, but in this process, punching riveting is needed to fix the spring core in the shell, so there will be riveting pits on the outside of the glasses feet, which will directly affect the glasses. good looking feet

Method used

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  • Elastic eyeglass feet and its preparation method
  • Elastic eyeglass feet and its preparation method
  • Elastic eyeglass feet and its preparation method

Examples

Experimental program
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Effect test

Embodiment Construction

[0030] like figure 1 And shown in Fig. 2, this elastic spectacle foot comprises parts such as foot body 1, shell 2, spring core 5, hinge 3 and pile head 4. The shell 2 is located at the end of the foot body 1, and the shell 2 is connected with the foot body 1 as a whole. A part of the spring core 5 is housed in the housing 2 . The head of the spring core 5 is exposed from the shell 2 .

[0031] like image 3 and Figure 4 As shown, in the present embodiment, the spring core 5 is composed of a core body 51 , a spring 53 , a grooved small tube 52 and a sealed small tube 54 . The grooved small tube 52 , the spring 53 and the tail-sealed small tube 54 are sequentially sleeved on the body 51 . The tail end of the body 51 is flattened so that the various parts sleeved on the body 51 will not be separated. A groove 52 a is formed on the slotted tube 52 , and a pin 21 fixedly connected to the housing 2 is embedded in the groove 52 a for positioning the slotted tube 52 .

[003...

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PUM

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Abstract

An elastic glass foot includes a foot body, a case placed at the end of the foot body, a spring core, a hinge joint and a pile crown, in which the front end of the case is opened, the middle contains part of the spring core, the outside end of which is hinged with the hinged joint, the above foot body is linked with the case and the hinged chain is connected with the pile crown as core. At the same time, there is no riverting point or hole at the foot surface, in operation, riverting point is made on the projection of rough part then to be removed by saw, and milling cutting.

Description

technical field [0001] The invention belongs to the technical field of spectacles, in particular to a spectacle temple with elasticity and a manufacturing method thereof. Background technique [0002] As we all know, elastic temples have been widely used in glasses. Since the elastic glasses feet can be rotated outward by a small angle when they are in the open position, the elastic glasses feet can clamp the wearer's head so that the glasses can be firmly worn. [0003] In elastic glasses feet, the feet and hinges of the glasses feet are hinged by a spring core. The spring core is placed in the housing at the end of the temple. [0004] like Figure 7 As shown, in the traditional push-plate type spring eyeglasses, the foot body 1 and the shell 2, the hinge 3 and the pile head 4 are all connected together by welding. In the production process, the shell 2 is welded with the foot body 1 after the spring core 5 is installed, so the high temperature o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C5/16
Inventor 黄秉共
Owner 黄秉共
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