Metal wire for glasses frame

Abstract

The utility model discloses a metal wire for a mirror frame, which comprises a wire body, the wire body comprises an upper wall, a first side wall, a lower wall and a second side wall which are connected in sequence, the upper wall and the lower wall are arranged in parallel, the projection of the upper wall on the horizontal plane is narrower than that of the lower wall on the horizontal plane, the upper wall is provided with an embedded groove, and the embedded groove is provided with an embedded hole. The edge of one side of the embedded groove is connected with the first side wall, the edge of the other side of the embedded groove is connected with the second side wall through a smooth face, the first side wall is obliquely arranged, a plurality of protrusions or shallow grooves are further arranged on the first side wall, and the second side wall is perpendicular to the upper wall and the lower wall. The structure is simple, the matching stability is good, the overall structural strength is high, and the appearance is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a metal wire for glasses frame. BACKGROUND

[0002] Glasses frames are mostly made of metal wires, and the main reasons are as follows. In terms of physical performance, metal wires have good strength and toughness, can withstand external force, and are not easy to deform and break, and titanium alloy frames can restore to their original state after being stressed. Some metals such as memory alloy have good elasticity, can automatically recover after being bent by external force, and can also adapt to different facial shapes. At the same time, some metal wires are light in weight and comfortable to wear. In terms of corrosion resistance, metal wires can resist the erosion of sweat and moisture after surface treatment, and are not easy to rust and discolor, and stainless steel frames are like this. In addition, metal wires have mature production technology, sufficient raw materials, low cost, long service life, and high cost performance, and these advantages make metal wires an ideal material for manufacturing glasses frames. However, the existing metal wire for glasses frame is not stable after processing, which affects the use reliability of the wire. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a metal wire for glasses frame, which has simple structure, good cooperation stability, high overall structural strength and good appearance.

[0004] To achieve the above-mentioned purpose, the utility model provides a metal wire for glasses frame, which comprises a wire body, the wire body comprises upper wall, first side wall, lower wall and second side wall connected in sequence, the upper wall and the lower wall are arranged in parallel, the projection of the upper wall on the horizontal plane is narrower than the projection of the lower wall on the horizontal plane, the upper wall is provided with an embedded groove, one side edge of the embedded groove is connected with the first side wall, and the other side edge is connected with the second side wall through a smooth surface, the first side wall is arranged obliquely, a plurality of protrusions or shallow grooves are arranged on the first side wall, and the second side wall is perpendicular to the upper wall and the lower wall.

[0005] The beneficial effect of such an arrangement is that, firstly, from the overall structure, the upper wall, the first side wall, the lower wall and the second side wall are sequentially connected, the upper wall is parallel to the lower wall, and the upper wall is narrower than the lower wall in projection, which makes the frame stable while reducing the overall weight and making wearing more comfortable. The embedded groove arranged on the upper wall is connected with the first side wall on one side and connected with the second side wall through a smooth surface on the other side. This connection mode enables the eyeglass lens to be stably embedded, ensures that the lens is closely attached to the frame, effectively avoids lens loosening, greatly improves the overall stability and durability of the glasses, and the embedded groove structure is not arranged at the middle position of the upper wall but is biased to the outside to ensure the support strength of the structure. Meanwhile, the smooth surface is located close to the eyes of the glasses wearer during actual assembly and does not affect the appearance. Furthermore, the first side wall is inclined and is provided with a plurality of protrusions or shallow grooves, which, on the one hand, changes the stress distribution of the side wall, effectively disperses external force, significantly enhances the structural strength of the frame, and makes it more able to withstand various pressures and collisions in daily use. On the other hand, this unique texture design adds a unique visual effect to the frame, making the overall structure more beautiful and improving the fashion sense and appeal of the product. The second side wall perpendicular to the upper and lower walls further optimizes the stability of the overall structure and provides reliable support for the frame.

[0006] As a further arrangement of the present application, the embedded groove has a width greater than one-half the width of the upper wall.

[0007] The beneficial effect of such an arrangement is that the larger embedded groove width provides a wider and more stable embedding space for the eyeglass lens, greatly increasing the contact area between the lens and the embedded groove. This not only enhances the connection between the lens and the frame, further reducing the possibility of lens loosening, but also enables the lens to remain stable during various vibrations and shaking in daily use, thereby greatly improving the stability and comfort of wearing glasses and providing more reliable visual protection for the user.

[0008] As a further arrangement of the present application, the first side wall and the lower wall are connected by a transition surface, and the transition surface is perpendicular to the lower wall.

[0009] The beneficial effect of such an arrangement is that this design greatly improves the quality of the frame. The vertically arranged transition surface makes the lines transition smoothly after the frame is processed. When the user wears glasses, the hand feels more smooth and comfortable when it touches this area of the frame. This smooth feel not only improves the user's wearing experience, but also highlights the excellent craftsmanship of the product from the details. Moreover, from the overall appearance, the vertical transition surface makes the frame appearance more regular, showing a simple and elegant visual effect and improving the product charm.

[0010] As a further setting of the utility model, the protrusion is provided in the shape of a truncated cone, and the bottom surface and the top surface of the protrusion are provided in the shape of a rhombus.

[0011] The beneficial effect of such a setting is that such a setting gives the protrusion a unique geometric aesthetic, is more visually attractive than ordinary shapes, makes the entire wire appearance more delicate and beautiful, meets the growing aesthetic needs of consumers for product appearance, when the mirror frame is subjected to external force, the truncated cone structure can better disperse stress and avoid deformation caused by local stress concentration. At the same time, the rhombic bottom surface and top surface enhance the structural stability while further optimizing the force transmission path, so that the wire can maintain good shape when facing various external forces, prolonging the service life of the mirror frame. In this way, this design achieves a balance between aesthetics and practicality.

[0012] As a further setting of the utility model, the shallow groove is provided in the shape of a circular groove.

[0013] The beneficial effect of such a setting is that such a setting gives the wire a unique visual experience from the appearance. The soft and smooth shape is more beautiful than other shapes, and the overall lines of the mirror frame are in harmony, greatly improving the appearance of the wire structure, meeting the pursuit of consumers for delicate appearance. The design of the circular groove makes the structure more reasonable. When the mirror frame is subjected to external force, the arc structure of the circular groove can more evenly disperse stress and avoid excessive stress concentration on certain specific points. This uniform stress distribution effectively reduces the possibility of local deformation, thereby prolonging the service life of the mirror frame. In daily use, whether it is accidental squeezing or slight collision, the circular groove design can better protect the mirror frame structure and ensure that it remains in good working condition for a long time, providing users with a more durable user experience. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of the first embodiment of the utility model;

[0015] Figure 2 is a side view of the first embodiment of the utility model;

[0016] Figure 3 is a structural schematic view of the second embodiment of the utility model;

[0017] Figure 4 is a side view of the second embodiment of the utility model. DETAILED DESCRIPTION

[0018] The utility model provides a first embodiment of a metal wire for a mirror frame, like Figures 1 to 2As shown, it comprises a wire body, which comprises an upper wall 1, a first side wall 2, a lower wall 3 and a second side wall 4 connected in sequence, the upper wall 1 is arranged in parallel with the lower wall 3, the projection of the upper wall 1 on the horizontal plane is narrower than the projection of the lower wall 3 on the horizontal plane, the upper wall 1 is provided with an embedded groove 11, one side edge of the embedded groove 11 is connected with the first side wall 2, and the other side edge is connected with the second side wall 4 through a smooth surface 12, the first side wall 2 is arranged obliquely, and a plurality of protrusions 21 are further arranged on the first side wall 2, and the second side wall 4 is perpendicular to the upper wall 1 and the lower wall 3. The beneficial effect of such arrangement is that: first, from the overall structure, the upper wall 1, the first side wall 2, the lower wall 3 and the second side wall 4 are connected in sequence, the upper wall 1 is parallel to the lower wall 3, and the projection of the upper wall 1 is narrower than the projection of the lower wall 3. This design can not only ensure the stability of the glasses frame, but also reduce the overall weight and make the wearer more comfortable. The embedded groove 11 arranged on the upper wall 1 is connected with the first side wall 2 on one side and connected with the second side wall 4 on the other side through the smooth surface 12. This connection mode enables the eyeglass lens to be stably embedded therein, ensures that the lens is closely attached to the frame, effectively prevents the lens from loosening, greatly improves the overall stability and durability of the glasses, and the embedded groove 11 structure is not arranged at the middle position of the upper wall 1 but is biased to the outside, which ensures the supporting strength of the structure, and the smooth surface 12 is located close to the eyes of the glasses wearer during actual assembly, which does not affect the appearance. Furthermore, the first side wall 2 is arranged obliquely and is provided with a plurality of protrusions 21, on the one hand, the protrusions 21 or shallow grooves 22 change the stress distribution of the side wall, effectively disperse external force, significantly enhance the structural strength of the glasses frame, and make it more able to withstand various pressures and collisions in daily use. On the other hand, this unique texture design adds a unique visual effect to the glasses frame, making the overall structure more beautiful and improving the fashion sense and appeal of the product. The second side wall 4 perpendicular to the upper and lower walls 3 further optimizes the stability of the overall structure and provides reliable support for the glasses frame.

[0019] As a further setting of the utility model, the embedded groove 11 is arranged with a width greater than one half of the width of the upper wall 1. The beneficial effect of such arrangement is that: the larger width of the embedded groove 11 can provide a wider and more stable embedding space for the eyeglass lens, greatly increasing the contact area between the lens and the embedded groove 11. This not only enhances the connection between the lens and the frame, further reduces the possibility of lens loosening, but also enables the lens to remain stable when facing various vibrations and shaking in daily use, so as to greatly improve the stability and comfort of the glasses, and provide more reliable visual protection for the user.

[0020] As a further setting of the utility model, the first side wall 2 and the lower wall 3 are connected through the transition surface 23, and the transition surface 23 is arranged perpendicularly to the lower wall 3. The beneficial effect of such an arrangement is that this design greatly improves the quality of the frame. The perpendicularly arranged transition surface 23 makes the lines transition naturally and smoothly after the frame is processed and formed. When the user wears glasses, the hand contacts this area of the frame, and does not feel abrupt or uncomfortable, and the hand feels more smooth and comfortable. This smooth hand feeling not only improves the user's wearing experience, but also highlights the excellent craftsmanship of the product from the details. Moreover, from the overall appearance, the perpendicular transition surface 23 makes the frame appearance more regular, showing a simple and elegant visual effect, and improving the product charm.

[0021] As a further setting of the utility model, the convex 21 is arranged in a frustum shape, and the bottom surface and the top surface of the convex 21 are both arranged in a rhombus shape. The beneficial effect of such an arrangement is that this design gives the convex 21 a unique geometric aesthetic, is more visually attractive than ordinary shapes, makes the entire wire appearance more delicate and beautiful, meets the growing aesthetic needs of consumers for product appearance, and when the frame is subjected to external force, the frustum structure can better disperse stress and avoid deformation caused by local stress concentration. At the same time, the rhombus-shaped bottom surface and top surface enhance the structural stability while further optimizing the force transmission path, so that the wire can maintain good shape when facing various external forces, prolonging the service life of the frame. In this way, this design achieves a balance between aesthetics and practicality.

[0022] The utility model provides a second embodiment of metal wire for frame, Figure 3 and Figure 4As shown, it comprises a wire body, which comprises an upper wall 1, a first side wall 2, a lower wall 3 and a second side wall 4 connected in sequence, the upper wall 1 is arranged in parallel with the lower wall 3, the projection of the upper wall 1 on the horizontal plane is narrower than the projection of the lower wall 3 on the horizontal plane, the upper wall 1 is provided with an embedded groove 11, one side edge of the embedded groove 11 is connected with the first side wall 2, and the other side edge is connected with the second side wall 4 through a smooth surface 12, the first side wall 2 is arranged obliquely, and a plurality of shallow grooves 22 are further arranged on the first side wall 2, and the second side wall 4 is perpendicular to the upper wall 1 and the lower wall 3. The beneficial effect of such arrangement is that: first, from the overall structure, the upper wall 1, the first side wall 2, the lower wall 3 and the second side wall 4 are connected in sequence, the upper wall 1 is parallel to the lower wall 3, and the projection of the upper wall 1 is narrower than the projection of the lower wall 3. This design can not only ensure the stability of the glasses frame, but also reduce the overall weight and make the wearer more comfortable. The embedded groove 11 arranged on the upper wall 1 is connected with the first side wall 2 on one side and connected with the second side wall 4 on the other side through the smooth surface 12. This connection mode enables the eyeglass lens to be stably embedded therein, ensures that the lens is closely attached to the frame, effectively prevents the lens from loosening, greatly improves the overall stability and durability of the glasses, and the embedded groove 11 structure is not arranged at the middle position of the upper wall 1 but is biased to the outside, which ensures the supporting strength of the structure, and the smooth surface 12 is located close to the eyes of the glasses wearer during actual assembly, which does not affect the appearance. Furthermore, the first side wall 2 is arranged obliquely and is provided with a plurality of shallow grooves 22, on the one hand, the protrusions 21 or the shallow grooves 22 change the stress distribution of the side wall, effectively disperse external force, significantly enhance the structural strength of the glasses frame, and make it more able to withstand various pressures and collisions in daily use. On the other hand, this unique texture design adds a unique visual effect to the glasses frame, making the overall structure more beautiful and improving the fashion sense and appeal of the product. The second side wall 4 perpendicular to the upper and lower walls 3 further optimizes the stability of the overall structure and provides reliable support for the glasses frame.

[0023] As a further setting of the utility model, the embedded groove 11 is arranged with a width greater than one half of the width of the upper wall 1. The beneficial effect of such arrangement is that: the larger width of the embedded groove 11 can provide a wider and more stable embedding space for the eyeglass lens, greatly increasing the contact area between the lens and the embedded groove 11. This not only enhances the connection between the lens and the frame, further reduces the possibility of lens loosening, but also enables the lens to remain stable when facing various vibrations and shaking in daily use, thereby greatly improving the stability and comfort of the glasses, and providing more reliable visual protection for the user.

[0024] As a further setting of the utility model, the first side wall 2 and the lower wall 3 are connected through the transition surface 23, and the transition surface 23 is arranged perpendicularly to the lower wall 3. The beneficial effect of such an arrangement is that this design greatly improves the quality of the frame. The perpendicularly arranged transition surface 23 makes the lines of the frame transition naturally and smoothly after processing and molding. When the user wears glasses, the hand contacts this area of the frame, and does not feel abrupt or uncomfortable, and the hand feels more smooth and comfortable. This smooth hand feeling not only improves the user's wearing experience, but also highlights the excellent craftsmanship of the product from the details. Moreover, from the overall appearance, the perpendicular transition surface 23 makes the frame appearance more regular, showing a simple and elegant visual effect, and improving the product charm.

[0025] As a further setting of the utility model, the shallow groove 22 is arranged as a circular groove. The beneficial effect of such an arrangement is that from the appearance, the design of the circular groove gives the wire a unique visual experience. The round shape is more soft and smooth than other shapes, and is in harmony with the overall lines of the frame, greatly improving the appearance of the wire structure appearance, meeting the consumer's pursuit of exquisite appearance. The design of the circular groove makes the structure force more reasonable. When the frame is subjected to external force, the arc structure of the circular groove can more evenly disperse stress, avoiding excessive stress concentration on certain specific points. This uniform stress distribution effectively reduces the possibility of local deformation, thereby prolonging the service life of the frame. In daily use, whether it is accidental squeezing or slight collision, the circular groove design can better protect the frame structure and ensure that it remains in good working condition for a long time, providing users with a more durable use experience.

[0026] The above examples are only one of the preferred specific examples of the utility model, and the usual changes and replacements made by those skilled in the art within the scope of the technical solutions of the utility model are all included in the protection scope of the utility model.

Claims

1. A metal wire for a spectacle frame comprising a wire body, characterized in that: The wire body comprises an upper wall, a first side wall, a lower wall and a second side wall connected in sequence, the upper wall is arranged in parallel with the lower wall, the projection of the upper wall on a horizontal plane is narrower than the projection of the lower wall on the horizontal plane, an embedded groove is arranged on the upper wall, one side edge of the embedded groove is connected with the first side wall, and the other side edge is connected with the second side wall through a smooth surface, the first side wall is arranged in an inclined manner, a plurality of protrusions or shallow grooves are further arranged on the first side wall, and the second side wall is perpendicular to the upper wall and the lower wall.

2. The metal wire for a spectacle frame according to claim 1, characterized in that: The embedded groove has a width greater than one half of the width of the upper wall.

3. The metal wire for a spectacle frame according to claim 1, characterized in that: The first side wall and the lower wall are connected through a transition surface, and the transition surface is arranged perpendicularly to the lower wall.

4. The metal wire for a spectacle frame according to claim 1, characterized in that: The protrusions are arranged in a frustum shape, and the bottom surface and the top surface of the protrusions are both arranged in a rhombic shape.

5. The metal wire for a spectacle frame according to claim 1, characterized in that: The shallow grooves are arranged in a circular groove.

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