CN2445347Y

CN2445347Y - Glasses earpiece

Info

Publication number: CN2445347Y
Application number: CN 00254533
Authority: CN
Inventors: 陈鼎升
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-18
Filing date: 2000-09-18
Publication date: 2001-08-29
Anticipated expiration: 2010-09-18

Abstract

The utility model relates to a glasses foot rack, which has the structure that a locating rod extended from a locating seat is sheathed with a spring and then arranged in a groove of an axial block; the locating rod is inserted from a through hole arranged at the end of the groove to protrude out of the outer end of the axial block, and the protruding part of the locating rod is designed to be a pawl-shaped clamp segment. The parts are completed by integral manufacture at the time of leaving a factory and are arranged in a containing groove of the foot rack; the end of the containing groove is provided with a hole, the diameter of which is smaller than the pawl-shaped clamp segment; the pawl-shaped clamp segment is inserted into the hole to tightly combine with the hole; then a clasp ring extended from the front end of the axial block is fastened, pivoted and screwed with a glasses frame. The foot rack of a pair of glasses has elasticity by pushing the spring so as to become a glasses foot rack which is easy to assemble.

Description

Glasses earpiece

The utility model relates to a kind of Glasses earpiece.

At present, according to report amusement and recreation articles for use such as TV, electronic toy are arranged mostly because of every household in recent years, add that various books, caricature are full of society, and also have under the influence of the various pressure of entering a higher school, a lot of people's ages are slight just must to put on one's glasses, and the population ratio of wearing glasses is also more and more higher.

Yet various glasses brand is numerous, not of uniform size, and each one capitiform size also is not quite similar, often because of cooperating the capitiform size to select glasses, and can't select the glasses preferred, Chang Yin foot rest in recreation suffers collision to produce the distortion or the phenomenon that wrecks again, and must repair often even renew and cause very inconvenience, and cause also will paying separately a money, be an extra burden.

So the wright improves the foot rest of glasses one after another, makes it have suitable the expanding outwardly of elastic energy, and reduce, also can make the wearer more feel comfortable because of colliding the distortion that is produced or wrecking; As shown in Figure 4, be the most frequently used a kind of, open a groove 51 in the side of foot rest 5, foot rest 5 front ends are established the through hole 52 that always passes to groove 51 front ends, one spring 53 is inserted in the groove 51, wear in the groove 51 by through hole 52 and sheathed with spring 53 in the lump with an axostylus axostyle 54, buckleing 55 with a C type again buckles with the set scrobicular ring 541 of axostylus axostyle 54 tail ends and to establish, cover with groove 51 with a cover plate 56 again, and utilize the hole 511 of the projection 561 of cover plate 56 both sides and groove 51 both sides chimeric, articulated spiral shell with the lug 41 of the clasp 542 of axostylus axostyle 54 front ends and picture frame 4 sides with bolting element 42 again and establish at last; In the time of when wearing, must making foot rest 5 do bigger expansion if the size of head is big, foot rest 5 can be that fulcrum expands outwardly with the withstanding part 57 of front end, at this moment, axostylus axostyle 54 is because of establishing pivot joint with clasp 542 and picture frame 4 spiral shells, and the C type that makes button be located at axostylus axostyle 54 tail ends is buckled 55 power that picture frame 4 directions on one day are arranged, produce the strength that a pile-up places the spring 53 of groove 51 mutually with the recessed long narrow flag 5i front end of foot rest 5, and axostylus axostyle 54 can be pulled out in the through hole 52 a little, and makes foot rest 5 have an elasticity and can appropriateness expand outwardly.

Though though above-mentioned group-setting structure has its convenience, also in the use of implementing for many years, be found to its shortcoming, as:

1, various part need separately be assembled, and its part mostly is tiny article, buckles etc. as: C type, very easily drops, loses when assembling, causes some unnecessary extra costs burdens.

2, in when assembling, need manually part is loaded onto according to step one by one, method is comparatively numerous and diverse and comparatively lose time, and relative need are paid more cost, do not meet the economic benefit of society now.

The purpose of this utility model is to overcome the prior art deficiency, and a kind of Glasses earpiece is provided, and a kind ofly utilizes easy steps can organize to establish to finish as long as refer in particular to, and Glasses earpiece possesses elasticity, wears comparatively comfortable and is difficult for because of collision deformation, wrecks.

For this reason, the utility model provides a kind of Glasses earpiece, and its foot rest and picture frame spiral shell are established composition, can fasten the clasp that spiral shell is established pivot joint with picture frame comprising one; One can make Glasses earpiece rubber-like spring; Also be provided with foot rest, its front end is provided with a tank, and extends a withstanding part; Described clasp extends from a piece, and the axle piece is provided with a groove, and notch end is provided with one and is through to the outer through hole of a piece; One positioning seat extends and to be provided with a positioning rod, sheathed spring and placing in the groove of a piece on the backstay, and backstay interts by through hole and protrudes in outside the piece, and its outshot is provided with connecting portion, and described tank end is provided with the junction surface.

In the utility model, the pawl shape clip section that described connecting portion is formed in one, described junction surface is a hole, and this hole diameter is less than pawl shape clip section, and this pawl shape clip section plugs in the hole combines closely with it.

Advantage of the present utility model and effect are: these Glasses earpiece parts are few, and for integrally manufactured finishing, combined and instant is quick, and this Glasses earpiece possesses elasticity, cooperate wearer's the shape of face, wear comparatively comfortable and are difficult for because of collision deformation, wreck.This Glasses earpiece is that compression spring obtains elasticity, can avoid when using or implementing the power that bigger bending extends out, the tired situation of spring being taken place because of long-term.

Fig. 1 three-dimensional exploded view of the present utility model.

Fig. 2 vertical view cutaway drawing of the present utility model.

Fig. 3 partial enlarged drawing of the present utility model.

Fig. 4 is existing three-dimensional exploded view.

Now in conjunction with the accompanying drawings the utility model is described in detail as follows:

At first, see also shown in Figure 1ly, Glasses earpiece of the present utility model is inserted axle piece 1 and positioning seat 2 in the foot rest 3 and is formed, wherein:

Axle piece 1 is provided with a groove 11, and these groove 11 tail ends are established the through hole 12 that always passes to outside the groove 11, and the front end of this piece 1 extends a clasp 13 in addition;

Positioning seat 2, the one end is extended with a positioning rod 21, and location stalk 21 sheathed springs 22, it places the groove 11 of a piece 1 fully, this backstay 21 just is arranged in the through hole 12 in the groove 11, and protrudes in outside the through hole 12, and this outshot is then established a pawl shape clip section 23;

Foot rest 3, its front end are established a tank 31, can insert wherein for axle piece 1, and the end of tank 31 is provided with a hole 32, and the diameter of this hole 32 must be inserted clip for it less than the diameter of pawl shape clip section 23, and these foot rest 3 front ends then are extended with a withstanding part 33 in addition;

When the utility model is established in group, see also shown in Figure 2, the backstay 21 sheathed springs 22 that positioning seat 2 extends, and place in the groove 11 of a piece 1, one end of spring 22 just is resisted against on the positioning seat 2, the other end then is resisted against groove 31 ends, this backstay 21 also is arranged in the through hole 12 and outside the interspersed shaft piece 1, its prominent part of inserting shaft piece 1 then is made as pawl shape clip section 23, with top is that integral production dispatches from the factory, need only during assembling and insert in the tank 31 of foot rest 3 with this, and it is as shown in Figure 3 stuck to make pawl shape clip section 23 insert in the hole 32 of tanks 31 fastening with it driving fit, and the last clasp 13 that extends with axle piece 1 front end is again established pivot joint with the lug 41 of picture frame 4 sides with bolting element 42 spiral shells, and the withstanding part 33 of foot rest 3 front ends is resisted against on the picture frame 4 simultaneously, foot rest 3 open maximum angles are fixed, conveniently to wear.

When glasses when wearing maybe when being collided, foot rest 3 can bend expansion with picture frame 4 contact places laterally by withstanding part 33 as fulcrum, establish with clasp 13 and picture frame 4 spiral shells because of axle piece 1 this moment, and make a piece 1 produce the power towards picture frame 4 directions, in addition since positioning seat 2 closely set firmly with set holes 32 in the prominent tank 31 of inserting out the outer pawl shape clip section 23 of through hole 12 and foot rest 3 of backstay 21, and make positioning seat 2 produce the power towards foot rest 3 tail end directions, push spring 22 and can make a piece 1 appropriateness leave tank 31 by these two kinds of strength, make foot rest 3 have elastic energy and a little outwards bend expansion, avoid making foot rest distortion or wrecking, and can make the wearer more comfortable when wearing because of collision.

By the above, this structure forms with existing compares, and really has following advantages, as:

1, spare part of the present utility model is integrally manufactured finishing when dispatching from the factory, and can avoid when assembling Because small part arranged, and produce the situation that drops and lose, reduce therefore produce unnecessary extra Cost payout.

2, spare part of the present utility model is integrally manufactured finishing when dispatching from the factory, need only easy steps side Method can be assembled complete immediately, reduces built-up time and cost, and increases its economic benefit.

3, clasp of the present utility model and axle piece are one of the forming, and when the bending expansion, can appropriateness increase Its intensity decreases in and produces the situation generation that bending wrecks in the use.

4, foot rest of the present utility model is that compression spring obtains elasticity, can avoid when using or implementing the power that bigger bending extends out, the tired situation of spring being taken place because of long-term.

Claims

1, a kind of Glasses earpiece, its foot rest and picture frame spiral shell are established composition, can fasten the clasp that spiral shell is established pivot joint with picture frame comprising one; One can make Glasses earpiece rubber-like spring; Also be provided with foot rest, its front end is provided with a tank, and extends a withstanding part; It is characterized in that: described clasp extends from a piece, and the axle piece is provided with a groove, and notch end is provided with one and is through to the outer through hole of a piece; One positioning seat extends and to be provided with a positioning rod, sheathed spring and placing in the groove of a piece on the backstay, and backstay interts by through hole and protrudes in outside the piece, and its outshot is provided with connecting portion, and described tank end is provided with the junction surface.

2, Glasses earpiece as claimed in claim 1, it is characterized in that: the pawl shape clip section that described connecting portion is formed in one, described junction surface is a hole, and this hole diameter is less than pawl shape clip section, and this pawl shape clip section plugs in the hole combines closely with it.