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Spectacles, device having a spectacles element and a hinge part, and method for fastening a hinge part to a spectacles element

A technology for hinges and glasses, which is applied to glasses, a device with a glasses element and a hinge part, and the field of fixing the hinge part on the glasses element, which can solve the problems of easy breakage of the hinge, embrittlement of the weld seam, and easy cracking of the weld seam, etc. Achieve the effect of reducing heat input, continuous heat input, and avoiding steam formation

Inactive Publication Date: 2012-08-22
赖纳·瓦格纳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This leads to embrittlement of the weld, so that the weld may crack easily, or the welded hinge portion may break easily

Method used

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  • Spectacles, device having a spectacles element and a hinge part, and method for fastening a hinge part to a spectacles element
  • Spectacles, device having a spectacles element and a hinge part, and method for fastening a hinge part to a spectacles element
  • Spectacles, device having a spectacles element and a hinge part, and method for fastening a hinge part to a spectacles element

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Embodiment Construction

[0030] figure 1 Spectacles 1 are shown comprising a middle part 3 and at least one temple 5 . In the illustrated embodiment, exactly two temples 5 are provided. At least one temple 5 is pivotably connected to the middle part 3 via a hinge 7 . The hinge comprises two hinge parts, wherein a first hinge part 9 is arranged on at least one temple 5 and a second hinge part 11 is arranged on the middle part 3 .

[0031] The first hinge part 9 is here preferably designed as a spring hinge. In another embodiment of the spectacles, which is not shown, other hinge parts, in particular simple hinge parts without a spring mechanism, are also possible.

[0032] Preferably, the two hinge parts 9, 11 are fixed on the middle part 3 or the temple 5 by laser welding, in particular seam welding. In a further embodiment, only one of the hinge parts 9, 11 may be fixed by laser welding, wherein the other hinge part 9, 11 is fixed otherwise. What is described below with respect to the welding of...

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Abstract

The invention relates to spectacles having a middle part and at least one side piece, wherein the at least one side piece is pivotably connected to the middle part by means of a hinge, and wherein the hinge comprises two hinge parts, of which a first is arranged on the at least one side piece and a second is arranged on the middle part. The spectacles are characterised in that at least one of the hinge parts is fastened to the middle part or to the side piece by laser welding, in particular seam welding, and in that a continuous weld seam, which is produced by heat-conduction welding, is formed at least on one longitudinal edge of the hinge part.

Description

technical field [0001] The invention relates to spectacles according to the preamble of claim 1 , a device according to the preamble of claim 8 , and a method according to claim 14 for fixing a hinge part to a spectacle element. Background technique [0002] Spectacles of the type described here are known. The glasses have a middle portion and at least one temple. In order to be able to place the spectacles in a space-saving manner, for example, the arms of the glasses can be pivoted from their longitudinal extension substantially at a 90° angle to the plane defined by the middle part to a position in which the arms are oriented substantially parallel to the middle part. resting position. To this end, at least one temple is pivotably connected to the middle part via a hinge. The hinge comprises two hinge parts, wherein a first hinge part is arranged on at least one temple and a second hinge part is arranged on the middle part. In known spectacles it can be provided that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C5/22B23K26/24
CPCB23K26/26B23K26/32B23K26/242B23K2103/04B23K2103/05B23K2103/14B23K2103/18B23K2103/26B23K2103/50G02C5/2236G02C2200/30
Inventor 赖纳·瓦格纳
Owner 赖纳·瓦格纳
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