Spherical-hinge-type glasses nose pad component convenient to mount and demount

A hinged, glasses technology, applied in glasses/goggles, non-optical components, optics, etc., can solve the problems of inconvenient assembly, inconvenience to wear, and easy to reverse tobacco leaves.

Inactive Publication Date: 2016-06-01
ZHEJIANG HINDAR OPTICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the tobacco leaves can be rotated in the circumferential direction. When wearing them, the tobacco leaves are turned over, and its edge touches the bridge of the nose. It needs to be straightened in advance, which brings inconvenience to the wearing. The tobacco leaves are easy to be reversed during assembly, which brings...

Method used

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  • Spherical-hinge-type glasses nose pad component convenient to mount and demount
  • Spherical-hinge-type glasses nose pad component convenient to mount and demount
  • Spherical-hinge-type glasses nose pad component convenient to mount and demount

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Embodiment Construction

[0025] like Figure 1 to Figure 3 As shown, the invention discloses a ball-hinged eyeglass nose pad assembly that is easy to disassemble, including a pipe 1 and a tobacco leaf 2, the end of the pipe 1 is provided with a spherical protrusion 11, and the tobacco leaf 2 is provided with a ball socket Seat 21, the ball seat 21 is provided with a ball socket cavity 20 holding the spherical protrusion 11 and an insertion port 200 for the spherical protrusion 11 to be embedded in the ball socket cavity 20 (it should be pointed out that the ball socket cavity can be a plurality of points Or the supply spherical protrusions surrounded by the surface are embedded into the holding space, not just a completely spherical spherical cavity), the spherical protrusions 11 on the pipe 1 are movably fitted in the ball socket cavity 20 of the ball seat 21, the above-mentioned The ball seat 21 is laterally penetrated with a limiting opening groove 22, and the opening 221 of the limiting opening gr...

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PUM

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Abstract

The invention relates to a spherical-hinge-type glasses nose pad component convenient to mount and demount. The spherical-hinge-type glasses nose pad component comprises a tobacco pipe and a tobacco leaf, a spherical protrusion is arranged at the end of the tobacco pipe, a spherical socket seat is arranged on the tobacco leaf, a spherical socket cavity holding the spherical protrusion and an embedding port allowing the spherical protrusion to be embedded in the spherical socket cavity are arranged on the spherical socket seat, the spherical protrusion on the tobacco pipe is in movable fit in the spherical socket cavity of the spherical socket seat, the spherical socket seat is provided with a limiting opening groove in a laterally through manner, an opening of the limiting opening groove is correspondingly communicated with the embedding port, an arm rod of the tobacco pipe is embedded in the limiting opening groove in a positioned manner and is in limiting fit with limiting walls on two sides and a bottom wall of the limiting opening groove, a stopping protrusion higher than a spherical surface is arranged on the spherical protrusion, a blade swing adjusting space for the stopping protrusion to move in is formed on the spherical socket seat, and the edge of the blade swing adjusting space is provided with a stopping wall in stopping fit with the stopping protrusion. The spherical-hinge-type glasses nose pad component has the advantages of being reasonable in structural design, simple and compact, convenient to wear, mount and demount.

Description

technical field [0001] The invention relates to glasses accessories, in particular to a glasses nose pad assembly. Background technique [0002] Nose pads (called leaves or tobacco leaves in the industry) are all installed on the existing spectacle frames, and the nose pads are usually connected with one end of the pipe by screws, and the other end of the pipe is fixed on the spectacle frame. This kind of structure needs dismounting screws when installing and changing the nose pads, which is inconvenient to operate and cannot be manually operated without tools; and because the nose pads are small in size, it is inconvenient to operate. [0003] In order to solve the above problems, the existing tobacco leaf and pipe are connected by a ball hinge, omitting screw operation, the installation and disassembly of the tobacco leaf is convenient, and the multi-dimensional rotation of the tobacco leaf within a certain angle range is achieved, which better adapts to the bridge of the ...

Claims

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Application Information

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IPC IPC(8): G02C5/12
CPCG02C5/12
Inventor 周顺考
Owner ZHEJIANG HINDAR OPTICAL
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