CN212302129U - Titanium-nickel shape memory alloy glasses - Google Patents

Abstract

The utility model provides a titanium-nickel shape memory alloy glasses, which relates to the technical field of glasses, a glasses frame is composed of two glasses round frames, a connecting section is fixedly connected between the two glasses round frames, lenses are embedded in the two glasses round frames, the back surfaces of the near ends of the two glasses round frames are connected with a nose wing pad through screws, a rubber pad is positioned at the back side of ears of a user, the texture of the rubber pad is softer, the upper auricle of the user is framed through a cotton pad and the ear pad, the glasses legs can be positioned by bearing pressure through the glasses legs, the firmness of the inner diameters of the glasses legs can be enhanced through adding an inner core, compared with the prior art, the friction between the rubber pad and the back side of the ears of the user is larger, the glasses can be prevented from sliding off from the face of the user, the glasses legs can be positioned through the cotton pad and the ear pad, the glasses legs can be further prevented from sliding off from, compare traditional mould one shot forming's firmness better, improve the life effect of mirror leg.

Description

Titanium-nickel shape memory alloy glasses

Technical Field

The utility model belongs to the technical field of glasses technique and specifically relates to a titanium nickel shape memory alloy glasses is related to.

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. The shape memory alloy SMA is an alloy material which can completely eliminate the deformation of the SMA at a lower temperature after heating and temperature rise and recover the original shape of the SMA before the deformation, namely the alloy material has a memory effect. There are many successful paradigms of application in the aerospace field. The large antenna on the satellite can be made of memory alloy.

The existing titanium-nickel shape memory alloy glasses are conventional in structure and general in practicability, the glasses legs are mostly formed by the molds at one time, even the titanium-nickel shape memory alloy glasses are bent for many times, the deformation and even the fracture can be caused, and the user can slide when wearing the glasses.

Therefore, it is necessary to design a titanium-nickel shape memory alloy glasses, which has the characteristics that the friction force between the rubber pad and the rear side of the ears of a user is large, the glasses can be prevented from sliding off the face of the user, the glasses legs can be positioned through the cotton pad and the ear pads, the glasses legs are further prevented from sliding off the ears of the user, the two structures made of the same material are mutually overlapped, the firmness of the glasses legs is better compared with the firmness of one-time forming of a traditional mold, and the service life of the glasses legs is prolonged.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the existing titanium-nickel shape memory alloy glasses can be deformed and even broken, and the glasses can slip off, so that the titanium-nickel shape memory alloy glasses are provided for solving the problems in the prior art.

The to-be-solved technical problem of the utility model adopts following technical scheme to realize: the utility model provides a titanium nickel shape memory alloy glasses, includes the picture frame, still includes mirror leg, outer frame pad and sleeve:

the mirror frame consists of two mirror circular frames, a connecting section is fixedly connected between the two mirror circular frames, lenses are embedded in the two mirror circular frames, the back surfaces of the near ends of the mirror circular frames are connected with nose wing pads through screws, and the back surfaces of the far ends between the mirror circular frames are provided with hinged ends;

the number of the glasses legs is two, the glasses legs are hinged to hinged ends, far away from the back faces of the ends, of the two circular mirror frames respectively, inner cores are fixedly connected inside the glasses legs, and rubber pads are sleeved at the tail ends of the outer walls of the glasses legs;

the number of the outer frame pads is two, clamping grooves are formed in the outer frame pads, and the outer frame pads are clamped on the outer sides of the mirror frames through the clamping grooves;

the quantity of sleeve is two, and the sleeve cup joints respectively in mirror leg outer wall middle section, the sleeve bottom is fixed with the ear pad rather than as an organic whole, and the ear pad bottom surface scarf joint has cotton pad.

The utility model discloses a further technical scheme lies in, constitute glasses main part between mirror leg and the picture frame, and the rubber pad cladding is in the turning position of mirror leg.

The utility model discloses a further technical scheme lies in, mirror leg and inner core are made by titanium-nickel alloy, and outside-in overlaps between mirror leg and the inner core and arranges.

The utility model discloses a further technical scheme lies in, the outer frame pad cladding in the outside of mirror circle frame, and the outer frame pad is located the hinged end front side of mirror circle frame.

The utility model discloses a further technical scheme lies in, the ear pad passes through the sleeve and is connected with the mirror leg, and the sleeve back-and-forth movement in the mirror leg.

The utility model discloses a further technical scheme lies in, ear pad and cotton pad all are unanimous with human upper ear profile shape.

Compared with the prior art, the beneficial effects of the utility model are that:

support glasses through the mirror leg, the rubber pad can be located user's ear rear side, the texture of rubber pad is softer, and the rubber pad is great with the frictional force of user's ear rear side, can prevent glasses from user's facial landing, the ear pad can be located the last auricle position of user's ear, the cotton direct and user's of going up auricle of filling up of soft contacts, reduce the produced uncomfortable sense of auricle of user's last auricle, frame user's last auricle through cotton pad and ear pad, can fix a position the mirror leg, further prevent that the mirror leg from landing from user's ear, and the rubber pad, the material of ear pad and cotton pad is lighter, and the practicality has.

Titanium-nickel alloy is shape memory alloy, receive the extrusion or under the condition of buckling, lose the pressure after, can be quick restore to the plasticity of self, can be good keep self shape, the shaping is assembled again respectively between mirror leg and the inner core, when the mirror leg receives the oppression, at first by mirror leg bearing pressure, add the firmness that the inner core can strengthen the mirror leg internal diameter after that, overlap each other by the structure that two materials are the same, it is better to compare the one-time fashioned firmness of traditional mould, the service life of improvement mirror leg, high practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the glasses legs of the present invention;

FIG. 3 is a schematic view of the outer frame pad of the present invention;

fig. 4 is a schematic view of the sleeve structure of the present invention.

The labels in the figure are: the glasses comprise a glasses frame 1, lenses 101, a connecting section 102, a nose wing pad 2, glasses legs 3, an inner core 301, a rubber pad 302, an outer frame pad 4, a clamping groove 401, a sleeve 5, an ear pad 501 and a cotton pad 502.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a pair of ti-ni shape memory alloy glasses, which comprises a glasses frame 1, and further comprises glasses legs 3, an outer frame pad 4 and a sleeve 5, wherein the following details are provided for each component of the ti-ni shape memory alloy glasses:

the spectacle frame 1 consists of two spectacle circular frames, a connecting section 102 is fixedly connected between the two spectacle circular frames, lenses 101 are embedded in the two spectacle circular frames, the backs of the near ends of the spectacle circular frames are connected with nose wing pads 2 through screws, hinged ends are arranged on the backs of the far ends between the spectacle circular frames, and the structure of the lenses 101 in the device can be customized according to the requirements of a user;

the number of the glasses legs 3 is two, the glasses legs 3 are hinged to hinged ends, far away from the back sides of the ends, of the two circular glasses frames respectively, inner cores 301 are fixedly connected inside the glasses legs 3, and the tail ends of the outer walls of the glasses legs 3 are sleeved with rubber pads 302;

the glasses body is formed between the glasses legs 3 and the glasses frame 1, when a user wears glasses, the glasses legs 3 can be erected on ears, the glasses are supported through the glasses legs 3, the two glasses circular frames are located at the front ends of the eyes of the user, the tail ends of the glasses legs 3 are in a corner shape, the rubber pads 302 are wrapped at the corner positions of the glasses legs 3, the rubber pads 302 are located on the rear sides of the ears of the user, the rubber pads 302 are soft in texture, the glasses legs 3 are prevented from abutting against the ears of the user to cause pain of the user, and the rubber pads 302 and the rear sides of the ears of the user have large friction force, so that the glasses can be prevented from sliding off the face of the user;

the number of the sleeves 5 is two, the sleeves 5 are respectively sleeved on the middle section of the outer wall of the glasses leg 3, the bottoms of the sleeves 5 are fixedly provided with the ear pads 501 which are integrated with the sleeves, the cotton pads 502 are embedded on the bottom surfaces of the ear pads 501, the ear pads 501 are connected with the glasses leg 3 through the sleeves 5, because the skin at the position of the upper auricle of a human body is thin, in order to prevent the glasses leg 3 from being pressed and painful due to the long-time bearing of the weight of the glasses leg, the ear pads 501 and the cotton pads 502 are both arc-shaped, the ear pads 501 and the cotton pads 502 are consistent with the shape of the upper auricle of the human body, the ear pads 501 are located at the position of the upper auricle of the ear of a user, the cotton pads 502 are made of cotton fibers, the soft cotton pads 502 are directly contacted with the upper auricle of the user, discomfort generated by the upper auricle of the user is reduced, the ear pads 501 can pad 3, the glasses leg 3 is not, the upper auricle of the user is framed by the cotton pad 502 and the ear pad 501, so that the glasses legs 3 can be positioned, and the glasses legs 3 are further prevented from sliding off the ears of the user;

the sleeve 5 moves back and forth in the glasses legs 3, so that a user can adjust the position of the ear pad 501 by adjusting the position of the sleeve 5, the ear positions of different users can be matched, and the application range is expanded;

the glasses legs 3 and the inner core 301 are both made of titanium-nickel alloy, the titanium-nickel alloy is a shape memory alloy, and under the condition of extrusion or bending, the titanium-nickel alloy can be quickly reduced to the plasticity of the glasses legs after pressure is lost, so that the shapes of the glasses legs can be well kept;

the glasses legs 3 and the inner core 301 are overlapped and arranged from outside to inside, the glasses legs 3 and the inner core 301 are respectively molded and then assembled, when the glasses legs 3 are stressed, the glasses legs 3 bear pressure, the inner core 301 is added to enhance the firmness of the inner diameter of the glasses legs 3, the two structures which are made of the same material are overlapped with each other, compared with the traditional mold, the firmness of one-time molding is better, and the service life of the glasses legs 3 is prolonged;

the quantity of outline pad 4 is two, and the inside draw-in groove 401 of opening of outline pad 4, outline pad 4 through draw-in groove 401 joint in 1 outside of picture frame, the cladding of outline pad 4 in the outside of mirror circle frame, the user is when wearing glasses, the picture frame 1 outside is more outstanding, so the striking rate that receives is more, and can frame the outside of picture frame 1 through outline pad 4 this moment, avoids the picture frame 1 outside to be hit to the damage, and outline pad 4 is located the hinged end front side of mirror circle frame, user are when folding mirror leg 3, and outline pad 4 does not influence mirror leg 3.

It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (6)

1. The utility model provides a titanium nickel shape memory alloy glasses, includes picture frame (1), its characterized in that: also comprises a glasses leg (3), an outer frame pad (4) and a sleeve (5),

the spectacle frame (1) consists of two spectacle circular frames, a connecting section (102) is fixedly connected between the two spectacle circular frames, lenses (101) are embedded in the two spectacle circular frames, the back surfaces of the near ends of the spectacle circular frames are connected with nose wing pads (2) through screws, and the back surfaces of the far ends between the spectacle circular frames are provided with hinged ends;

the number of the glasses legs (3) is two, the glasses legs (3) are hinged to hinged ends, far away from the back faces of the ends, of the two circular mirror frames respectively, inner cores (301) are fixedly connected inside the glasses legs (3), and rubber pads (302) are sleeved at the tail ends of the outer walls of the glasses legs (3);

the number of the outer frame pads (4) is two, clamping grooves (401) are formed in the outer frame pads (4), and the outer frame pads (4) are clamped on the outer side of the mirror frame (1) through the clamping grooves (401);

the quantity of sleeve (5) is two, and sleeve (5) cup joint respectively in mirror leg (3) outer wall middle section, sleeve (5) bottom is fixed with ear pad (501) rather than as an organic whole, and ear pad (501) bottom surface scarf joint has cotton pad (502).

2. The titanium-nickel shape memory alloy eyewear of claim 1, wherein: the glasses body is formed between the glasses legs (3) and the glasses frame (1), and the rubber pads (302) are coated at the corner positions of the glasses legs (3).

3. The titanium-nickel shape memory alloy eyewear of claim 1, wherein: the glasses legs (3) and the inner core (301) are both made of titanium-nickel alloy, and the glasses legs (3) and the inner core (301) are arranged in an overlapping mode from outside to inside.

4. The titanium-nickel shape memory alloy eyewear of claim 1, wherein: the outer frame pad (4) is coated on the outer side of the round mirror frame, and the outer frame pad (4) is located on the front side of the hinged end of the round mirror frame.

5. The titanium-nickel shape memory alloy eyewear of claim 1, wherein: the ear pad (501) is connected with the glasses legs (3) through the sleeves (5), and the sleeves (5) move back and forth in the glasses legs (3).

6. The titanium-nickel shape memory alloy eyewear of claim 1, wherein: the ear pad (501) and the cotton pad (502) are both in accordance with the shape of the auricle on the human body.

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