CN201765389U

CN201765389U - Glasses with lenses capable of being replaced

Info

Publication number: CN201765389U
Application number: CN2010202498907U
Authority: CN
Inventors: 陈聪文
Original assignee: HUAMAO OPTICAL INDUSTRY (XIAMEN) Co Ltd
Current assignee: HUAMAO OPTICAL INDUSTRY (XIAMEN) Co Ltd
Priority date: 2010-06-30
Filing date: 2010-06-30
Publication date: 2011-03-16
Anticipated expiration: 2020-06-30

Abstract

The utility model discloses glasses with lenses capable of being replaced. The glasses comprise a glasses frame, glasses legs and the lenses; plugholes are formed on the glasses frame; elastic pins are plugged in the plugholes; the outer ends of the elastic pins stretch and are exposed outside the plugholes normally; positioning grooves are formed at the positions of the lenses corresponding to the elastic pins on the glasses frame; and the lenses are positioned and arranged on the glasses frame in virtue of the match of the outer ends of the elastic pins with the positioning grooves. In the glasses, the lenses are easy and labor-saving to be replaced, and the operation is convenient and quick.

Description

A kind of glasses of replaceable eyeglass

Technical field

The utility model belongs to the technical field of glasses, relates to a kind of glasses of replaceable eyeglass.

Background technology

In the prior art, the Glasses structure that can change eyeglass has a lot, relevant patented technology is also too numerous to enumerate, but, studying carefully its structure is not difficult to find, numerous glasses all need elder generation with engaging respective outer side edges with the location on picture frame or the picture frame after the eyeglass crimp when changing eyeglass, reach fixing effect.

Thus, not only extruding effort, make and change inconvenient operation, the layman often is difficult to finish smoothly the action of changing eyeglass, and, in the extrusion process, also easily stress is concentrated, and impaired phenomenon such as cause eyeglass cracking to occur even to fracture is perhaps after extruding in the assembling process, because of eyeglass self elastic reaction makes eyeglass a little recovery takes place again, make the shape of eyeglass can't satisfy the needs that the location engages, at this moment, if continue assembling by force, the eyeglass snap-in structure that very easily is positioned scratches, and causes eyeglass impaired

In view of this, the inventor at the existing above-mentioned many defectives of glasses of existing replaceable eyeglass, studies, improves specially, is intended to develop a kind of glasses that can easily implement the eyeglass replacing, and this case produces thus.

The utility model content

The purpose of this utility model is to provide a kind of glasses of replaceable eyeglass, and it is easily laborsaving, easy to operate, quick that eyeglass is changed.

To achieve these goals, the technical solution of the utility model is as follows:

A kind of glasses of replaceable eyeglass comprise picture frame, mirror pin and eyeglass; Form jack on picture frame, resilient key is plugged in the jack, and resilient key its outer end under normal conditions stretches outside jack; The position of resilient key forms locating slot on the corresponding picture frame of eyeglass, eyeglass cooperate with locating slot by the resilient key outer end and location and installation on picture frame.

Form the threaded hole that communicates with jack on the above-mentioned picture frame, resilient key is made up of spring core and pin, spring core and pin are plugged in the jack successively, pin is stretched outside jack by under normal conditions its outer end of spring core effect, the position of corresponding threaded hole forms projection on the pin, set screw is arranged in the threaded hole, and the inner end of set screw is arranged in the outside of projection and limits pin and the spring core is deviate from from jack; Eyeglass cooperate with locating slot by the pin outer end and location and installation on picture frame.

The inner end of above-mentioned pin forms guide pillar ammunition feed spring core retainer plate and establishes, and the outer end of pin is the semicircle convex dot shape, and the damaged surface of pin is cut out a slide guide face vertically, and the inner end of this slide guide face is projection.

Above-mentioned picture frame forms the jack that connects left frame and right frame below central sill, the spring core is plugged in the middle of the jack, and two pins are plugged on the two ends of jack, and two pins are stretched out from the two ends of jack respectively by under normal conditions its outer end of spring core effect.

Above-mentioned picture frame forms jack in the position by the mirror pin.

Above-mentioned picture frame forms draw-in groove in the position relative with jack, and the position of the corresponding draw-in groove of eyeglass forms convex clip.

Above-mentioned picture frame forms the inclined-plane of stepping down below draw-in groove.

After adopting such scheme, when the utility model is changed eyeglass, only eyeglass need be close to the resilient key reverse direction again and pull down, make the outer end of resilient key break away from locating slot, even eyeglass disassembles from picture frame, perhaps eyeglass is close to the resilient key reverse direction again and upwards pushes away, make the outer end of resilient key fall into locating slot, be about to eyeglass and be installed on the picture frame.It is easily laborsaving, easy to operate, quick that the utility model is changed eyeglass.

Below in conjunction with the drawings and specific embodiments the utility model is described further.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the action synoptic diagram that the utility model is changed eyeglass;

Fig. 3 is the assembling three-dimensional exploded view of the utility model spring core and pin;

Fig. 4 is the assembling plane exploded view one of the utility model spring core and pin;

Fig. 5 is the assembling plane exploded view two of the utility model spring core and pin;

Fig. 6 is the combination synoptic diagram of the utility model spring core and pin.

Label declaration

Picture frame 1 jack 11

Threaded hole 12 draw-in grooves 13

The inclined-plane 14 of stepping down

Set screw 2

Eyeglass 3 locating slots 31

Convex clip 32

Spring core 4

Pin 5 projections 51

Guide pillar 52 slide guide faces 53

Embodiment

As depicted in figs. 1 and 2, be preferred embodiment of the present utility model.

The glasses of a kind of replaceable eyeglass that the utility model discloses comprise picture frame 1, mirror pin (not shown) and eyeglass 3.

Form jack 11 on the picture frame 1, resilient key is plugged in the jack 11, the present embodiment resilient key specifically can be made up of spring core 4 and pin 5, form the threaded hole 12 that communicates with jack 11 on the picture frame 1, cooperate Fig. 3 to shown in Figure 6, spring core 4 and pin 5 are plugged in the jack 11 successively, pin 5 is stretched outside jack 11 by spring core 4 its outer ends of effect under normal conditions, the position of corresponding threaded hole 12 forms projection 51 on the pin 5, set screw 2 is arranged in the threaded hole 12, and the inner end of set screw 2 is arranged in the outside of projection 51 and limits pin 5 and spring core 4 is deviate from from jack 11.

Further, the concrete shape of present embodiment pin 5 is: it is sheathed to make things convenient for the installation of spring core 4 that the inner end forms guide pillar 52 ammunition feed spring cores 4, the outer end is the semicircle convex dot shape so that the dismounting more convenient operation, damaged surface cut out vertically a slide guide face 53 make its inner end relatively projection promptly constitute projection 51.

Position as for jack 11, can be as depicted in figs. 1 and 2, present embodiment is formed on picture frame 1 central sill below, be the jack 11 that connects left frame and right frame, spring core 4 is plugged in the middle of this jack 11, two pins 5 are plugged on the two ends of this jack 11, and two pins 5 are stretched out from the two ends of jack 11 respectively by under normal conditions spring core 4 its outer ends of effect.Jack also can be formed on picture frame 1 by the position of mirror pin, and eyeglass forms locating slot in the position by the mirror pin, and its structure is similar with Fig. 2 to Fig. 1, position difference only, and this paper will not scheme.

The position of the pin 5 of resilient key forms locating slot 31 on the eyeglass 3 corresponding picture frames 1, eyeglass 3 cooperate with locating slot 31 by pin 5 outer ends and location and installation on picture frame 1.For fixing len 3 better, present embodiment picture frame 1 also forms draw-in groove 13 in the position relative with jack 11, the position of eyeglass 3 corresponding draw-in grooves 13 then forms convex clip 32, for the ease of assembling, present embodiment further forms the inclined-plane 14 of stepping down below draw-in groove 13, eyeglass 3 is when assembling, can be earlier the convex clip 32 of eyeglass 3 one sides be snapped in the draw-in groove 13, tilt to the inclined-plane 14 of stepping down a little again, make eyeglass 3 opposite sides near pin 5, the application of force a little makes progress, eyeglass 3 is pushed into pin 5 falls into locating slot 31, like this, eyeglass 3 both sides cooperate with locating slot 31 by pin 5 respectively, and cooperate with convex clip 32 by draw-in groove 13, it is more firm that eyeglass 3 is installed.

When the utility model is changed eyeglass, only need eyeglass 3 is close to pin 5 rightabout draw-in grooves 13, pull down eyeglass 3 again, make in the pin 5 compression spring cores 4 retraction jacks 11, and pin 5 outer ends break away from locating slot 31, make eyeglass 3 be able to disassemble from picture frame 1, only need during assembling eyeglass 3 is close to pin 5 reverse directions, convex clip 32 is snapped in the draw-in groove 13, upwards push away eyeglass 3 again, make the outer end of pin 5 fall into locating slot 31, even eyeglass 3 firmly is installed on the picture frame 1.It is easily laborsaving, easy to operate, quick that the utility model is changed eyeglass.

It below only is preferred embodiment of the present utility model; it is not qualification to the utility model practical range; in the ken that those of ordinary skills possessed; design main points based on this case; the many variations that its concrete example is made, but all should fall in the protection domain of the present utility model.

Claims

1. the glasses of a replaceable eyeglass comprise picture frame, mirror pin and eyeglass; It is characterized in that: form jack on picture frame, resilient key is plugged in the jack, and resilient key its outer end under normal conditions stretches outside jack; The position of resilient key forms locating slot on the corresponding picture frame of eyeglass, eyeglass cooperate with locating slot by the resilient key outer end and location and installation on picture frame.

2. a kind of glasses of replaceable eyeglass according to claim 1, it is characterized in that: on picture frame, form the threaded hole that communicates with jack, resilient key is made up of spring core and pin, spring core and pin are plugged in the jack successively, pin is stretched outside jack by under normal conditions its outer end of spring core effect, the position of corresponding threaded hole forms projection on the pin, and set screw is arranged in the threaded hole, and the inner end of set screw is arranged in the outside of projection and limits pin and the spring core is deviate from from jack; Eyeglass cooperate with locating slot by the pin outer end and location and installation on picture frame.

3. a kind of glasses of replaceable eyeglass according to claim 1, it is characterized in that: the inner end of above-mentioned pin forms guide pillar ammunition feed spring core retainer plate and establishes, the outer end of pin is the semicircle convex dot shape, and the damaged surface of pin is cut out a slide guide face vertically, and the inner end of this slide guide face is projection.

4. a kind of glasses of replaceable eyeglass according to claim 1, it is characterized in that: above-mentioned picture frame forms the jack that connects left frame and right frame below central sill, the spring core is plugged in the middle of the jack, two pins are plugged on the two ends of jack, and two pins are stretched out from the two ends of jack respectively by under normal conditions its outer end of spring core effect.

5. a kind of glasses of replaceable eyeglass according to claim 1, it is characterized in that: above-mentioned picture frame forms jack in the position by the mirror pin.

6. a kind of glasses of replaceable eyeglass according to claim 1, it is characterized in that: above-mentioned picture frame forms draw-in groove in the position relative with jack, and the position of the corresponding draw-in groove of eyeglass forms convex clip.

7. as the glasses of a kind of replaceable eyeglass as described in the claim 6, it is characterized in that: above-mentioned picture frame forms the inclined-plane of stepping down below draw-in groove.