Eyeglasses frame elastic hinge

An elastic hinge and spectacle frame technology, which is applied to glasses/goggles, optics, instruments, etc., can solve the problems of inseparable elastic hinges and scrapped temples of spectacle frames, and achieve the effect of convenient and quick loading and unloading and saving resources.

Inactive Publication Date: 2008-11-19
朱裕前
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the elastic hinges of the above two different structures are connected to the spectacle frame, they have a common problem, that is, the elastic hinge is an inseparable integral structure. When the elastic hinge is damaged, the temples of the entire spectacle frame have to be scrapped

Method used

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  • Eyeglasses frame elastic hinge
  • Eyeglasses frame elastic hinge
  • Eyeglasses frame elastic hinge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] See Figure 1 and figure 2 , It is an elastic hinge for spectacle frames, including hinge double teeth 1, slingshot core 2 and slingshot box body 3, said slingshot core 2 includes single tooth core body 21, positioning member 22 and spring 23, said positioning member 22 And the spring 23 is sleeved on the single tooth handle 211 of the single tooth core 21, the spring 23 is located behind the positioning member 21, and a flat position 212 is provided at the end of the single tooth handle 211 to prevent the spring from falling off The first end 213 of the single-tooth core 21 and the hinge double-tooth 1 are movably connected by screws 11, the positioning member 22 and spring 23 of the slingshot core 2 are arranged in the slingshot box 3, the slingshot The core 2 is detachably connected to the slingshot box body 3 through its positioning member 22. Specifically, the detachable connection is provided with an external thread 221 on the outer wall of the positioning member 22, ...

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PUM

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Abstract

Disclosed is an elastic hinge used for an eyeglasses frame, which comprises elastic hinge double teeth (1), a slingshot core (2) and a slingshot box body (3), the slingshot core (2) includes a single-tooth core body (21), a locating piece (22) and a spring (23), the locating piece (22) and the spring (23) are nested on a single-tooth handle (211) of the single-tooth core body (21), the spring (23) is positioned behind the locating piece (22), the tail end of the single-tooth handle (211) is provided with a flat end (212) against the falling of the spring; and a head end (213) of the single-tooth core body (21) is movably connected with the elastic hinge double teeth (1), the locating piece (22) of the slingshot core (2) and the spring (23) are disposed in the slingshot box body (3), and the slingshot core (2) is in detachable connection with the slingshot box body (3) through the locating piece (22). The elastic hinge has the advantages of changeable slingshot core and very convenient and fast slingshot core changing.

Description

Technical field [0001] The invention relates to an elastic hinge for spectacle frames. Background technique [0002] Existing spectacle frames use elastic hinges, such as Figure 7 As shown, the slingshot core 100 includes a single tooth core 110, a positioning member 120, and a spring 130, the positioning member 120 and the spring 130 set, including hinges and double teeth not shown, a slingshot core 100 and a slingshot box body 200. On the single tooth shank 111 of the single tooth core 110, the spring 130 is located behind the positioning member 120, and a flat position 112 is provided at the end of the single tooth shank 111 to prevent the spring from falling off; the single tooth core The head end 113 of the body 100 is movably connected with the hinge double teeth by screws, the positioning member 120 and the spring 130 of the slingshot core 100 are arranged in the slingshot box body 200; the positioning member 120 of the slingshot core 100 is a shaft A circular revolving b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C5/22
Inventor 朱裕前
Owner 朱裕前
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