Elastic earpiece of glasses
The utility model relates to elastic ear pieces of a pair of glasses, which belongs to the technical field of glasses. The utility model solves the problems that middle eyepiece bodies of the traditional push type elastic ear pieces are welded together with a housing, the mechanical strength is not...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to elastic ear pieces of a pair of glasses, which belongs to the technical field of glasses. The utility model solves the problems that middle eyepiece bodies of the traditional push type elastic ear pieces are welded together with a housing, the mechanical strength is not high, the appearance is not shapely, etc. Each elastic earpiece of the pair of glasses comprises an earpiece body, the housing arranged at the end part of the earpiece body, a spring core, a hinge and a pile head, wherein, the front end of the housing is open, and part of the spring core is arranged in the housing. The outer end of the spring core is hinged with the hinge, the earpiece body is integrally connected with the housing, and the hinge is integrally connected with the pile head. Simultaneously, the surface of the earpiece body is provided with no rivet point hole. When the utility model is manufactured, points are riveted at small projections of the blank of the earpiece body, and then the projections of the riveted points are milled off by a metal saw, so that no riveting point is arranged on the elastic earpiece of the glasses. The elastic ear pieces of the pair of glasses have the advantages of high mechanical strength, good integrity and shapely configuration of the product. Simultaneously, various problems caused by welding can be avoided by the welding free process. |
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