CN217521445U - Improved glasses leg with adjustable length - Google Patents

Abstract

The utility model relates to a mirror leg of adjustable length of improvement type, including the mirror foot, the mirror foot divide into the linkage segment that is connected with the picture frame and as the section of wearing, the section of wearing have butt joint end, the linkage segment have connect to connect the section of inserting, its characterized in that: the butt joint end of the wearing section is provided with an indent storage cavity and a plurality of limiting holes, the limiting holes are communicated with the indent storage cavity, the two limiting holes are arranged at equal intervals, the inserting section is formed with an upper inserting sheet and a lower inserting sheet, a U-shaped notch is formed between the upper inserting sheet and the lower inserting sheet, at least one limiting convex column is arranged on the end face of the upper inserting sheet, and the height of the limiting convex column to the lower inserting sheet is larger than the height of the indent storage cavity. Through simple design, the adjustable earpiece has been realized, and the consumer can adjust the length of earpiece according to the head type of oneself, improves the reliability of product.

Description

Improved glasses leg with adjustable length

Technical Field

The utility model relates to a glasses, especially the mirror leg of the adjustable length of improvement type.

Background

Spectacles are lens pieces embedded in a frame that are worn in front of the eyes to improve vision, protect the eyes, or for decorative purposes. Lenses can correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia or strabismus, amblyopia, and the like.

With the increase of electronic products, myopia has become a modern trend that the incidence rate of myopia increases year by year in China, and besides the vision health care problem is not moderate, the current trend shows that the spectacle market is well appreciated and the business opportunities are unlimited.

The present company previously filed for one name: the utility model provides a glasses of adjustable length of mirror leg, patent application number is 2022201846402, and its regulation problem to the earpiece has realized the adjustable of earpiece, and the consumer can adjust the length of earpiece according to the head form of oneself, uses the side just, has also improved the travelling comfort, but still discovers many folding type regulation earpieces after the company puts into the market, and the big and easy not hard up condition in its volume.

To the above problem, the utility model discloses improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mirror leg of adjustable length of improvement type has solved the above-mentioned problem that exists in the use among the prior art.

The technical scheme of the utility model is realized like this:

but the mirror leg of the adjustable length of improvement type, including the mirror foot, the mirror foot divide into the linkage segment that is connected with the picture frame and as the section of wearing, the section of wearing have the butt joint end, the linkage segment have connect section, its characterized in that of inserting: the butt joint end of the wearing section is provided with an indent storage cavity and a plurality of limiting holes, the limiting holes are communicated with the indent storage cavity, the two limiting holes are arranged at equal intervals, the inserting section is formed with an upper inserting sheet and a lower inserting sheet, a U-shaped notch is formed between the upper inserting sheet and the lower inserting sheet, at least one limiting convex column is arranged on the end face of the upper inserting sheet, and the height of the limiting convex column to the lower inserting sheet is larger than the height of the indent storage cavity.

According to the scheme, the butt joint end of the wearing section and the inserting and inserting section butt joint mode of the connecting section are utilized to realize connection, the convex column is matched with different positions of the limiting hole to realize the adjustment effect of different positions, different crowds can be met, and the device is very convenient.

Preferably, the number of the limiting convex columns is two, the distance between the two convex columns is consistent with the distance between every two limiting holes, the height of any convex column is not more than the depth of the limiting hole, and the end face of each convex column is processed into an arc-shaped end face.

According to the scheme, the purpose of the scheme is that otherwise, the limiting convex column is exposed out of the limiting hole, the scratch is prevented, and the problem of attractiveness is avoided.

Preferably, the two convex columns have different heights to form a high convex column and a low convex column, and the high convex column is positioned at the front end of the end face of the upper connecting insert.

According to the technical scheme, the high convex column and the concave recess of the aim at are accommodated in the cavity and are abutted, the low convex column cannot be extruded with the concave recess in the cavity, the service life of the product is prolonged, and the installation is convenient during adjustment.

Preferably, the number of the limiting holes is five, and at least four sections of adjustable structures are formed.

According to the scheme, the adjustment of a plurality of different lengths is realized.

Preferably, the wearing section is made of a silica gel material.

According to the scheme, the novel clothes hanger is convenient to mount and comfortable to wear.

Preferably, the end of the wearing segment is processed into an ear hook of an arc structure which is attached to the heel of the ear.

Through the above scheme, the design purpose especially children or some strenuous exercise's of ear hook structure athlete to the anti-drop of glasses has great requirement, to this problem, this scheme is direct to wear the section and process into the ear and collude, can realize hugging closely like this, the adjustable mirror foot of while reunion, can prevent to oppress the ear, lead to the discomfort, if take place the oppression can adjust the length of mirror foot and realize the consumer that adapts to different head types, made extensive applicability, wear comfortablely, also do not take place to drop.

Through the scheme, in order to better conform to the shape of the human ear, namely adapt to the human engineering, the ear hook is 70-90 degrees, and the best is 85 degrees relative to the horizontal direction.

To sum up, the beneficial effects of the utility model reside in that:

the utility model discloses scheme simple structure through simple design, has realized that the multistage of earpiece is adjusted, and the consumer can adjust the length of earpiece according to the head form of oneself, and it is convenient to use, has also improved the travelling comfort, the reliability of also further improvement product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of an overall structure of an improved length-adjustable temple of the present invention;

FIG. 2 is a side view of a modified adjustable length temple;

FIG. 3 is a schematic structural view of a connecting segment;

fig. 4 is a schematic structural diagram of the wearing segment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 4, the utility model discloses a mirror leg of adjustable length of improvement type, including the mirror foot, the mirror foot divide into the linkage segment 1 that is connected with the picture frame and wear section 2 as wearing, the section of wearing have a butt joint end, the linkage segment connect the section of inserting, the butt joint end of the section of should wearing is opened and is had the indent to accomodate chamber 10 and the spacing hole 9 of a plurality of, this spacing hole 9 with the indent is accomodate chamber 10 and is communicated with each other, and equidistance range between two liang spacing holes 9 should connect the section of inserting to be formed with and connect inserting piece 4 and lower inserted sheet 8, is formed with U type notch 7 between last inserted sheet and the lower inserted sheet, wherein connect on the inserted sheet terminal surface at least one spacing projection, spacing projection to the height that the inserted sheet was accomodate the chamber to the indent highly being greater than.

The butt joint end of the wearing section and the inserting section butt joint mode of the connecting section are utilized to realize connection, the convex columns are matched with different positions of the limiting holes to realize the adjusting effect of different positions, different crowds can be met, and the device is very convenient.

The above adjustment scheme is explained in detail: the two limiting convex columns are arranged, the distance A between the two convex columns is consistent with the distance B between every two limiting holes, the height of any convex column is not more than the depth of the limiting holes, and the end face of each convex column is processed into an arc-shaped end face. According to the scheme, the purpose of the scheme is that otherwise, the limiting convex column is exposed out of the limiting hole, the scratch is prevented, and the problem of attractiveness is avoided. It should be pointed out that spacing projection also can be the same height, but life discounts greatly, and because two projections all can accomodate chamber 10 contact with the indent when inserting to, lead to can just need bigger extrusion inwards when adjusting, highly uniform has big probability one of them can insert spacing downthehole, lead to difficulty when inserting to, this scheme is through research design many times, adopt, two projections highly differ, form high projection and low projection, high projection is located the front end that connects the inserted sheet terminal surface, just also the high projection of this scheme accomodates the chamber with the indent and contradicts exactly, low projection can accomodate the intracavity with the indent and extrude, improves the life of product, simple to operate when also being convenient for adjust. The optimal scheme is that the height ratio of the low convex columns to the high convex columns is 1: 1.3-1.5, and a certain interference will occur when the ratio is larger than 1.5.

In order to realize the adjustment of different lengths, the number of the limiting holes is five, and at least four sections of adjustable structures are formed.

Wherein, wear the section and adopt the silica gel material to make. But is not limited to this, easy to install, and comfortable to wear.

Preferably, the end of the wearing segment is formed into an ear hook 11 having an arc-shaped structure to be attached to the heel of the ear.

Through the above scheme, the design purpose especially children or some strenuous exercise's of ear hook structure athlete to the anti-drop of glasses has great requirement, to this problem, this scheme is direct to wear the section and process into the ear and collude, can realize hugging closely like this, the adjustable mirror foot of while reunion, can prevent to oppress the ear, lead to the discomfort, if take place the oppression can adjust the length of mirror foot and realize the consumer that adapts to different head types, made extensive applicability, wear comfortablely, also do not take place to drop.

Preferably, the wearing section is further provided with a foot cover 3, and the foot cover 3 is further connected with an anti-falling bandage 12, so that wearing firmness is further improved.

The glasses can be prevented from falling off through the arrangement of the foot covers, and the problem that the glasses fall off due to factors such as excessive activities in the existing wearing process is solved. Especially children are lively and well-moving.

Aiming at the problem that the existing wearing section market adopts a certain radian, but the structure has the defect of easy falling, particularly has larger requirements on the falling prevention of the glasses for children or some strenuous sportsmen, the wearing section is directly processed into the ear hook, and optimally, the ear hook is 70-90 degrees relative to the horizontal direction. Through the scheme, in order to better accord with the shape of the ear of a human body, namely adapt to human engineering, the ear hook is 70-90 degrees relative to the horizontal direction D, the angle of the direction of hooking the heel of the ear is 90-110 degrees, the best angle is 85 degrees, namely the best angle of the ear hook is 95 degrees. Can realize hugging closely at ear rear portion like this, combine foretell adjustable mirror foot again simultaneously, can prevent to oppress ear rear portion, lead to the discomfort, if take place to oppress can adjust the length of mirror foot and realize the consumer that adapts to different head types, done extensive applicability, wear comfortable, also do not take place to drop.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. But the mirror leg of the adjustable length of improvement type, including the mirror foot, the mirror foot divide into the linkage segment that is connected with the picture frame and as the section of wearing, the section of wearing have the butt joint end, the linkage segment have connect section, its characterized in that of inserting: the butt joint end of the wearing section is provided with an indent storage cavity and a plurality of limiting holes, the limiting holes are communicated with the indent storage cavity, the two limiting holes are arranged at equal intervals, the inserting section is formed with an upper inserting sheet and a lower inserting sheet, a U-shaped notch is formed between the upper inserting sheet and the lower inserting sheet, at least one limiting convex column is arranged on the end face of the upper inserting sheet, and the height of the limiting convex column to the lower inserting sheet is larger than the height of the indent storage cavity.

2. The improved adjustable length temple of claim 1 wherein: the spacing convex columns are two, the distance between the two convex columns is consistent with the distance between every two spacing holes, the height of any convex column does not exceed the depth of the spacing holes, and the end face of each convex column is processed into an arc-shaped end face.

3. The improved adjustable length temple bar of claim 1 or 2, wherein: the two convex columns are different in height to form a high convex column and a low convex column, and the high convex column is positioned at the front end of the end face of the upper connecting insert.

4. The improved adjustable length temple bar of claim 1 or 2, wherein: the number of the limiting holes is five, and at least four sections of adjustable structures are formed.

5. The improved adjustable length temple of claim 1 wherein: the wearing section is made of silica gel materials.

6. The improved adjustable length temple of claim 1 wherein: the tail end of the wearing section is processed into an ear hook which is attached to the heel of the ear and has an arc structure.

7. The improved adjustable length temple of claim 6 wherein: the ear hook is 70-90 degrees relative to the horizontal direction.

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