Method of making spring core for glasses earpiece and product thereof

A manufacturing method and a technology of spectacle temples, which are applied in the field of glasses, can solve problems such as easy breakage of the spring core body, unfavorable mass production, and increased manufacturing cost, and achieve the effects of low manufacturing cost, high production efficiency, and reduced wear

CN1904670BInactive Publication Date: 2011-02-09洪杨顺
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2011-02-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention supplies a manufacture method for glass feet using spring core identity and the product. It includes the following steps: making roughcast, drilling head, lathing tail, and polishing surface. The identity includes body that is made up of head, middle part, and tail. Convex hook and hinge hole are set on the head, and the tail is cylindrical. The middle part of identity is multi-prism. The advantages of the invention are simple technology, low cost, high producing efficiency, long useful life, etc.
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Description

technical field

[0001] The invention belongs to the technical field of glasses, and relates to a spectacle leg, in particular to a method for manufacturing a spring core body for a spectacle leg and the spring core body for a spectacle leg manufactured by the manufacturing method. Background technique

[0002] Everyone knows that the elastic temples have the following characteristics: when wearing them, the elastic temples need to be turned outward at a certain angle, so that the springs in the temples are further compressed, and the temples are forced to tilt inward under the action of the elastic force of the springs, so that the temples are clamped by the wearer. Mirror's head. Of course, under the action of the spring, the opening and closing of the glasses feet also has a certain degree of elasticity.

[0003] The foot body in the elastic glasses foot is connected with the hinge head by a spring core. The general-purpose spring core is composed of a spring core body, ...

Examples

Embodiment Construction

[0036] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0037] Such as figure 1 As shown, the spectacle legs are installed in the spectacle legs after the spring core body 1 is connected together with other parts of the spring core.

[0038] Such as image 3 As shown, one end of the body 1 of the spring core is a head 11 with a protruding hook 12 and a hinge hole 2, the other end is a cylindrical tail 14, and between the head 11 and the tail 14 is a polygonal prism-shaped middle 13. , In this embodiment, the middle part 13 is in the shape of a flat octagonal prism.

[0039] Such as Figure 4 As shown, in addition to the spring core body 1 , the spring core also includes a grooved small tube 3 , a spring 4 and a small end-sealing tube 5 , and the above-mentioned components ar...