CN2256540Y

CN2256540Y - Glasses suitable for human body engineering science

Info

Publication number: CN2256540Y
Application number: CN 95225204
Authority: CN
Inventors: 卢桂彬
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-06
Filing date: 1995-11-06
Publication date: 1997-06-18
Anticipated expiration: 2005-11-06

Abstract

The utility model relates to a pair of glasses which accords with human body engineering science. The utility model is characterized in that a frame is composed of a supporter and nose pads; each nose pad forms a star shape, and the back plane of each nose pad is glued on the middle part of the supporter. A multi-angle longitudinal supporter block is respectively projected backwards and respectively from the inner sides of the rear parts of the two legs of the nose pads. The supporter block has a first angle contact arc surface and a second angle contact arc surface, wherein the first angle contact arc surface is at the front with a small space; the included angle and the radians of two first angle contact arc surfaces are suitable for the user with narrow nose bridge; the included angle and the radians of two second angle contact surfaces are suitable for the user with wide nose bridge. The utility model is comfortable to wear, and can be suitable for people with wide or narrow nose bridge.

Description

A kind of glasses that meet ergonomics

The utility model relates to glasses, particularly meets the glasses of ergonomics.

The nose holder part 1 ' of conventional plastic eye glass frame 2 ' on the market is an arc-plane now, as shown in Figure 5.This glasses have following shortcoming:

1, the nose holder structure of prior art glasses increases the stressed burden of the bridge of the nose when being unsuitable for bridge of the nose width, makes the people that sense of discomfort is arranged when wearing;

2, because the plane arc design of nose holder part is easy to when wearing glide, and the wearer needs up push away with hand frequently, and is therefore very inconvenient so that proofread and correct its visual focus again, particularly summer sweat for a long time, all the more so;

3, because picture frame glides, cause the focus shift of correcting lens, make wearer's eyes be easy to fatigue, the number of degrees are deepened, even symptom such as the headache of generation is arranged;

4, because the nose holder partly is plane arc design, Plastic eyeglasses is limited in the design of shaped as frame.

The glasses that also have paste the shortcoming that sponge overcomes easy cunning on nose holder part, but serviceable life is short, not attractive in appearance again.

The purpose of this utility model is: provide a kind of people that can be fit to different bridge of the nose width simultaneously to use, wear comfortable, as to be difficult for landing glasses.

The object of the present invention is achieved like this: a kind of glasses that meet ergonomics are provided, it is characterized in that: picture frame is made up of mirror holder and nose holder, and described nose holder is Shape, fit in the middle part of mirror holder with its back plane, each protrudes a vertical tray of multi-angle backward at these nose holder two leg posterior medials, described tray has the first angle contacting surface and the second angle contacting surface, wherein, the first angle contacting surface is preceding, and area is less, the angle of two first angle contacting surfaces and radian are suitable for the narrow person of the bridge of the nose to be worn, and the person wears and the angle of two second angle contacting surfaces and radian are suitable for the nasal bridge breadth.

The utlity model has good result.The utility model glasses accord with ergonomics, can be applicable to simultaneously that the different people of bridge of the nose width uses, and do not have the interference of gliding, and wear comfortable.

Below in conjunction with drawings and Examples the utility model is elaborated.

Accompanying drawing 1 is a three-dimensional side view of the present utility model;

Accompanying drawing 2 is the utility model nose holder partial enlarged drawings;

Enforcement illustration when accompanying drawing 3 is to use the utility model;

When accompanying drawing 4 is to use the utility model another implemented illustration;

Accompanying drawing 5 is prior art eye glass frame three-dimensional side views (having narrated in leading portion).

Each parts and its label corresponding relation are as follows in the accompanying drawing 1 to 5:

Mirror holder 1, nose holder 2, multi-angle tray 20, the first angle contacting surface 21, the second angle contacting surface 22.

The utility model meets the glasses of ergonomics shown in attached Fig. 1 and 2.Wherein, accompanying drawing 1 is its stereographic map (the mirror foot does not show), and accompanying drawing 2 is nose holder partial enlarged drawings.

The picture frame of the utility model glasses is made up of mirror holder 1 and nose holder 2, and described nose holder 2 is

Shape, fit in the middle part of mirror holder 1 with its back plane, each protrudes a vertical tray 20 of multi-angle backward at these nose holder 2 two leg posterior medials, described supporting plate 20 has the first angle contacting surface 21 and the second angle contacting surface 22, wherein, the first angle contacting surface 21 is preceding, and area is less, the angle of two first angle contacting surfaces 21 and radian are suitable for the narrow person of nose to be worn, and the person wears and the angle of two second angle contacting surfaces 22 and radian are suitable for the nasal bridge breadth.

Used mirror holder 1 of glasses and nose holder 2 that the utility model meets ergonomics are made of the acetate fiber material, and nose holder 2 is bonded in mirror holder 1 centre through acetone, after the combination of will pressurizeing with the mirror holder 1 of the bonding nose holder 2 of acetone again, and the turning moulding.

The multi-angle design is adopted in the nose holder of the utility model glasses, can design at the difference of user's bridge of the nose radian, makes nose holder 2 can meet bridge of the nose ergonomics fully.Attached Figure 4 and 5 illustrate the enforcement illustration that uses the utility model glasses respectively.Accompanying drawing 4 is that the utility model is worn over the situation of the narrower user of the bridge of the nose on the face the time, with the first angle contacting surface, 21 its bridge of the noses of contact of nose holder, so because the cambered surface of the narrower bridge of the nose contact of user's bridge of the nose is long-pending less.Accompanying drawing 5 is to be worn over the situation of bridge of the nose broad user on the face the time, with the second angle contacting surface, 22 its bridge of the noses of contact of nose holder.

Claims

1, a kind of glasses that meet ergonomics have two lenses of a picture frame and two mirror foots, and it is characterized in that: described picture frame is made up of mirror holder and nose holder, and described nose holder is

Shape, be bonded in the middle part of mirror holder with its back plane, each protrudes a vertical tray of multi-angle backward at these nose holder two leg posterior medials, described tray has the first angle contacting surface and the second angle contacting surface, wherein the first angle surface of contact is preceding, area is less, and the angle of two first angle contacting surfaces and radian are suitable for the narrow person of the bridge of the nose to be worn, and the angle of two second angle surface of contact is suitable for wearing with radian nasal bridge breadth person.