CN214409461U - Spectacle frame - Google Patents

Abstract

The application relates to a spectacle frame, it includes two spectacle-frames, two mirror legs and crossbeam, and the material of crossbeam is memory metal, and the both ends of crossbeam are pegged graft respectively in two spectacle-frames. Through adopting memory metal preparation crossbeam, memory metal has the characteristics that the bending volume is big, plasticity is high for the crossbeam has very strong deformability, has reduced the crossbeam and has buckled the condition of breaking because of the spectacle frame, and can resume the original state in the temperature more than the memory temperature after the crossbeam buckles, need not to change the spectacle frame, makes the spectacle frame more durable.

Description

Spectacle frame

Technical Field

The present application relates to the field of eyewear, and more particularly, to a frame for eyeglasses.

Background

The spectacles are a tool which is frequently worn by people, generally comprise spectacle frames and spectacle legs, and the spectacles play a good role in protecting eyesight no matter whether a patient with myopia or sunglasses for shading.

Chinese utility model patent for CN208705592U announces an eye-glasses frame, including the picture frame body, the picture frame body includes the front bezel, back frame and crossbeam, be provided with first step groove on the front bezel, first step groove includes first step face and second step face, four angles all are provided with the bolt on the first step face, the rubber sleeve has all been cup jointed on the bolt, all be provided with second step groove on the back bezel, second step groove includes third step face and fourth step face, third step face be provided with bolt complex pinhole, four angles of fourth step face are fixed with the spring catch, the one end that the spring catch is not fixed is provided with the supporting shoe.

By adopting the spectacle frame, the inventor finds that when the spectacle frame body is bent due to an emergency, the cross beam on the spectacle frame body is easy to break, so that the spectacle frame cannot be used, the spectacle frame body needs to be replaced to continue to be used, and the spectacle frame is troublesome and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy cracked problem of crossbeam on the picture frame body when picture frame body is buckled, this application provides a spectacle frame.

The application provides a spectacle frame adopts following technical scheme:

the utility model provides a spectacle frame, includes two spectacle-frames, two mirror legs and crossbeam, the material of crossbeam is memory metal, peg graft respectively in two the both ends of crossbeam in the spectacle-frame.

Through adopting above-mentioned technical scheme, memory metal has the bending volume big, the high characteristics of plasticity, adopt memory metal to make the crossbeam for the raw materials, make the crossbeam have very strong deformability, when the spectacle frame is buckled because of the proruption situation, the crossbeam can be corresponding takes place the shape change that deformation produced in order to adapt to the spectacle frame, the condition that the crossbeam takes place the fracture has been reduced, and after buckling, if the crossbeam is buckled the range too big, lead to the spectacle frame to keep the unable use of state of buckling for a long time, can be according to the characteristic that memory metal can resume the original state in the temperature more than the memory temperature, put into the hot-water with the spectacle frame, can make the faster resume the original state of crossbeam, need not to change the spectacle frame, make the spectacle frame more durable.

Optionally, each glasses frame is internally provided with a positioning block, the positioning block is provided with a positioning groove, and two ends of the cross beam are respectively clamped into the two positioning grooves and abut against the inner walls of the positioning grooves.

Through adopting above-mentioned technical scheme, set up the locating piece, thereby the crossbeam card is gone into in the constant head tank and is contradicted the inner wall of constant head tank and realize and the locating piece between the inside of the spectacle frame of contradicting through the lateral wall of locating piece is fixed a position the crossbeam, compares and directly pegs graft in the spectacle-frame in the crossbeam, has reduced the crossbeam and has broken away from the condition in the spectacle-frame use, has improved the stability that crossbeam and spectacle-frame are connected for the spectacle-frame uses more conveniently.

Optionally, two ends of the cross beam are bent to form bending portions, and the surfaces of the bending portions are arranged in an arc surface mode.

Through adopting above-mentioned technical scheme, set up the kink, support the inner wall of tight constant head tank through the surface of kink, increased the frictional resistance between crossbeam and the constant head tank inner wall, reduced the condition that the crossbeam breaks away from the constant head tank for the positional stability between crossbeam and the locating piece is better.

Optionally, the bending portion extends in a direction away from the positioning groove.

Through adopting above-mentioned technical scheme, thereby the kink is supported the inside of spectacle-frame and is blocked the spectacle-frame and further advance further location to the crossbeam, has reduced the condition that crossbeam and spectacle-frame break away from for the stability of crossbeam installation on the spectacle-frame is better.

Optionally, the middle part of the cross beam is bent outwards.

Through adopting above-mentioned technical scheme, make the crossbeam more laminate human nasal part appearance, compare in the straight bridge of the nose of locating the human body of crossbeam, improved the travelling comfort that the crossbeam erects human nasal part, reduced the extrusion of crossbeam to human nasal part for the use of spectacle frame feels better.

Optionally, the bending direction of the beam is opposite to the bending direction of the bent portion.

Through adopting above-mentioned technical scheme, increased the power that the flexion supports tight constant head tank inner wall for the stability that the crossbeam was positioned in the locating piece is better.

Optionally, the outer side of the beam is covered with an elastic layer.

By adopting the technical scheme, the elastic layer is arranged to protect the cross beam, so that the abrasion generated when the cross beam is in contact with or rubs against other objects is reduced, and the cross beam is more durable; simultaneously, the elastic layer has elasticity, and when the crossbeam takes place deformation, can take place the shape along with the crossbeam and change, compares in general rigid material, has reduced the condition that the elastic layer takes place to damage for the cooperation result of use of elastic layer and crossbeam is better.

Optionally, the elastic layer extends in a direction towards the eyeglass frame.

Through adopting above-mentioned technical scheme, when taking place to buckle between crossbeam and the spectacle-frame, the elastic layer can take place corresponding deformation and buckle the influence to crossbeam and spectacle-frame junction in order to cushion, has reduced the condition of breaking off between crossbeam and the spectacle-frame for the spectacle frame is more durable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cross beam is made of the memory metal, the memory metal has the characteristics of large bending amount and high plasticity, so that the cross beam has strong deformation capacity, the condition that the cross beam is broken due to bending of the spectacle frame is reduced, the cross beam can recover the original shape at a temperature higher than the memory temperature after being bent, the spectacle frame does not need to be replaced, and the spectacle frame is more durable;

2. by arranging the positioning block, the cross beam is clamped into the positioning groove and abuts against the inner wall of the positioning groove to realize positioning between the cross beam and the positioning block, and the cross beam is abutted against the inner part of the spectacle frame through the positioning block to position the cross beam, so that the situation that the cross beam is separated from the spectacle frame in the use process of the spectacle frame is reduced, the connection stability of the cross beam and the spectacle frame is improved, and the spectacle frame is more convenient to use;

3. through setting up the elastic layer, protect the crossbeam, the wearing and tearing that produce when having reduced crossbeam and other article contact or friction for the crossbeam is more durable.

Drawings

FIG. 1 is an overall schematic view of an embodiment of the present application;

FIG. 2 is a partial schematic structural view of an embodiment of the present application, mainly showing the structure of the elastic layer;

FIG. 3 is a structural diagram of the glasses frame of the embodiment of the present application, which mainly shows the structure of the cross beam and the positioning block;

fig. 4 is a partial exploded view of the positioning groove of the embodiment of the present application.

Description of reference numerals: 1. a spectacle frame; 11. mounting holes; 2. a temple; 3. a cross beam; 31. a bending section; 4. a nose pad; 5. positioning blocks; 51. positioning a groove; 6. an elastic layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a spectacle frame. Referring to fig. 1, the spectacle frame comprises two spectacle frames 1, two temples 2 and a cross beam 3.

Referring to fig. 1, two spectacle-frames 1 set up at the interval, have all seted up mounting hole 11 on every spectacle-frame 1, have seted up the lens draw-in groove on the inner wall of mounting hole 11, thereby the lens draw-in groove is used for the lens card to go into the installation of realization lens on spectacle-frame 1. Two mirror legs 2 and two spectacle-frames 1 one-to-one set up, and two mirror legs 2 are located the both sides that two spectacle-frames 1 kept away from each other respectively. Two mirror legs 2 all articulate on corresponding spectacle-frame 1, and the mutual parallel arrangement of the axis of articulation of two mirror legs 2.

Referring to fig. 2, a nose pad 4 is fixed to an outer side wall of each eyeglass frame 1, and the nose pad 4 is located at a side of the corresponding eyeglass frame 1 adjacent to the other eyeglass frame 1 and is disposed adjacent to the temple 2. In this embodiment, the glasses frame 1 and the upper nose pads 4 are integrally formed, and the glasses frame 1, the nose pads 4 and the glasses legs 2 are made of plastic.

Referring to fig. 2 and 3, a positioning block 5 is further disposed in each glasses frame 1, the positioning block 5 is disposed adjacent to another glasses frame 1, and the positioning block 5 is located above the corresponding nose pad 4.

Referring to fig. 4, a positioning groove 51 is formed on an end surface of each positioning block 5 close to the other glasses frame 1.

Referring to fig. 3 and 4, the cross beam 3 is located between the two glasses frames 1, the middle portion of the cross beam 3 is outwardly bent towards the direction away from the glasses legs 2, and two opposite ends of the cross beam 3 respectively penetrate through the two glasses frames 1 and are clamped into the positioning grooves 51 of the two positioning blocks 5. The two ends of the cross beam 3 are bent to form bent parts 31, the bending direction of the bent parts 31 is opposite to the bending direction of the cross beam 3, and the surfaces of the bent parts 31 close to the temples 2 (see fig. 1) are arranged in a cambered surface and abut against the inner walls of the corresponding positioning grooves 51. Each bent portion 31 extends in a direction away from the corresponding positioning groove 51.

Referring to fig. 2 and 3, the outer side of the cross beam 3 is covered with an elastic layer 6, the inner wall of the elastic layer 6 is attached to the outer side wall of the cross beam 3, and two ends of the elastic layer 6 extend towards the direction close to the two glasses frames 1 respectively. In this embodiment, the elastic layer 6 is made of rubber.

In actual production, two bending parts 31 on the cross beam 3 are respectively clamped into positioning grooves 51 on two positioning blocks 5, the surfaces of the two bending parts 31 abut against the inner walls of the positioning grooves 51 to realize the positioning of the cross beam 3 and the two positioning blocks 5, the positioning blocks 5 and the cross beam 3 are placed into an injection mold together, two glasses frames 1 and two glasses legs 2 are formed by injection molding, then the two glasses frames are placed into the injection mold of the elastic layer 6, the elastic layer 6 is formed by injection molding, and the manufacturing of the glasses frames 1 can be completed.

The implementation principle of the glasses in the embodiment of the application is as follows:

adopt memory metal to make crossbeam 3, memory metal has the bending volume big, the characteristics that plasticity is high, make crossbeam 3 have very strong deformability, when the spectacle frame is buckled because of the proruption situation, crossbeam 3 can buckle the deformation that leads to according to the spectacle frame and take place corresponding shape change, the condition that crossbeam 3 breaks off has been reduced, and after buckling, if crossbeam 3 buckles the range too big, lead to the spectacle frame to keep the unable use of state of buckling for a long time, can be according to the characteristic that memory metal can the reconversion in the temperature more than the memory temperature, put into the hot-water with the spectacle frame, can make the faster reconversion of crossbeam 3, need not to change the spectacle frame, make the spectacle frame more durable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a spectacle frame, includes two spectacle-frames (1), two mirror legs (2) and crossbeam (3), its characterized in that: the material of crossbeam (3) is memory metal, the both ends of crossbeam (3) are pegged graft respectively in two spectacle-frame (1).

2. A spectacle frame as claimed in claim 1, wherein: every all be provided with locating piece (5) in spectacle-frame (1), locating slot (51) have been seted up on locating piece (5), the both ends of crossbeam (3) are blocked two respectively in locating slot (51) and contradict the inner wall of locating slot (51).

3. A spectacle frame as claimed in claim 2, wherein: the two ends of the cross beam (3) are bent to form bending parts (31), and the surfaces of the bending parts (31) are arranged in an arc surface mode.

4. A spectacle frame as claimed in claim 3, wherein: the bending part (31) extends towards the direction far away from the positioning groove (51).

5. A spectacle frame as claimed in claim 3, wherein: the middle part of the cross beam (3) is bent outwards.

6. A spectacle frame as claimed in claim 5, wherein: the bending direction of the cross beam (3) is opposite to that of the bending part (31).

7. A spectacle frame as claimed in claim 1, wherein: the outer side of the cross beam (3) is coated with an elastic layer (6).

8. A spectacle frame as claimed in claim 7, wherein: the elastic layer (6) extends in the direction of approaching the spectacle frame (1).

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