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
CN102648433AInactive Publication Date: 2012-08-22赖纳·瓦格纳
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
赖纳·瓦格纳
Publication Date
2012-08-22
Estimated Expiration
Not applicable · inactive patent

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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.
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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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