CN222774706U - Sunglasses with lens easy-to-replace function - Google Patents

Abstract

The utility model relates to a sunglasses with a lens-changeable function, including frames located on the left and right sides, lenses arranged in the frames, a middle beam arranged between the frames on the two sides, temples hingedly arranged on the other side of each frame relative to the other frame, a limited skirt is arranged on the inner periphery of the rear of the frame, and a lens mounting groove for mounting the lens is formed in front of the limited skirt, each lens is located below the middle beam and above the middle beam and is respectively provided with a magnetic column in the front-to-back direction, the limited skirt and each magnetic column are provided with a magnetic hole corresponding to the magnetic column, the magnetic column is provided with a raised portion located behind the lens, the raised portion is plugged with the magnetic hole, and a magnetic block attracted to the magnetic column is arranged behind the magnetic hole. By adopting the above scheme, the utility model provides a sunglasses with a lens-changeable function that can conveniently replace lenses of different colors according to needs.

Description

Sunglasses with lens easy-to-replace function

Technical Field

The utility model relates to the field of glasses, in particular to a sunglass with a lens easy-changing function.

Background

Sunglasses, also known as sun visors or sunglasses, are glasses that are used to block sunlight and reduce the effects of glare on the eye. They reduce the transmission of visible light, ultraviolet (UV) and other harmful light through specific lens colors and filter coatings to protect the eye and provide a comfortable visual experience.

Traditional sunglasses are including being located the picture frame of left and right sides respectively, be provided with the lens in the picture frame, be provided with the center sill between the picture frame of both sides, each picture frame is located the center sill below and is provided with the nose and holds in the palm, the opposite side of picture frame relative another picture frame articulates and is provided with the mirror foot, wherein, the lens is except common black, still has grey, brown, green and red etc. different colours not only have function and suitable scene, still have different decorative effect, but the lens of single pair of sunglasses often colour singleness and unable change, and the sunglasses that possess a plurality of lens colours are different has increased consumer's consumption burden intangibly.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the sunglasses with the function of easily changing the lenses, wherein the lenses with different colors can be conveniently changed according to the requirements.

The utility model provides a technical scheme that the glasses comprise glasses frames respectively positioned at the left side and the right side, lenses are arranged in the glasses frames, a center beam is arranged between the two sides of the glasses frames, the other side of each glasses frame opposite to the other glasses frame is hinged with a glasses leg, a limit skirt edge is arranged on the inner periphery of the rear part of each glasses frame, a lens mounting groove for mounting the lenses is formed in front of the limit skirt edge, magnetic suction columns are respectively arranged below the position close to the center beam and above the position far from the center beam along the front-rear direction, the limit skirt edge is provided with magnetic suction holes corresponding to the magnetic suction columns, the magnetic suction columns are provided with protruding parts positioned behind the lenses, the protruding parts are inserted into the magnetic suction holes, and magnetic blocks which are attracted with the magnetic suction columns are arranged behind the magnetic suction holes.

By adopting the technical scheme, when the sunglasses lenses are required to be installed, the magnetic suction column is inserted into the magnetic suction hole after the lenses are approximately opposite to the front of the glasses frame, the lenses are accurately aligned with the lens mounting grooves and are arranged in the lens mounting grooves under the guidance of the magnetic suction hole, at the moment, the magnetic suction column and the magnetic suction blocks are sucked, the installation state is kept, when the sunglasses lenses are required to be disassembled or replaced, the back of the lenses are only required to be pressed by fingers or tools, and the structure has the advantages that ① combines the lenses with the glasses frame by acting force generated by magnetic suction, and the lenses can be conveniently and rapidly disassembled without tools.

The magnetic attraction hole is characterized in that the protruding part comprises a cylindrical section and a circular table section from front to back in sequence, the large end of the circular table section is connected with the cylindrical section and has the same diameter as the cylindrical section, and the magnetic attraction hole comprises a cylindrical part with the same shape as the cylindrical section and a circular table part with the same shape as the circular table section from front to back in sequence.

By adopting the technical scheme, the round platform section is easier to enter the magnetic attraction hole due to the smaller section, and the centering of the magnetic attraction hole and the magnetic column is automatically corrected in the process of entering the magnetic attraction hole, so that the lens is more convenient to install.

The utility model is further arranged to further comprise a nose pad in an inverted V shape, wherein the lower part of the nose pad is supported on the nose bridge of a wearer, an extension part extending to a position close to the nose bridge is arranged below the middle beam, and an adjusting mechanism for adjusting the height of the nose pad is arranged on the middle beam.

Through adopting above-mentioned technical scheme, traditional nose holds in the palm in bridge of the nose both sides respectively, can lead to the fact continuous extrusion to the bridge of the nose in wearing sunglasses in-process, because the strong point is less, not only produces the discomfort over time, can also lead to the fact the deformation of bridge of the nose, so hold in the palm the nose and adjust to the shape of inversion V, increase the supporting area of bridge of the nose top outside the strong point that traditional is located bridge of the nose both sides to improve supporting area, reduce pressure, and adjust different high follow adaptation different wearers through adjustment mechanism.

The adjusting mechanism comprises an adjusting hole, a sliding hole, an adjusting plate and an adjusting bolt, wherein the sliding hole is arranged below the middle beam along the up-down direction, the upper end of the adjusting plate slides out of the sliding hole, the lower end of the adjusting plate extends out of the sliding hole and is used for fixing a nose support, the adjusting hole is arranged above the middle beam along the up-down direction and is communicated with the sliding hole, the adjusting bolt comprises a head part and a rod part, an operation sinking groove for rotating the head part is arranged at the upper end of the adjusting hole, a limiting convex rib is arranged below the operation sinking groove along the circumferential direction, a limiting groove in running fit with the limiting convex rib is arranged on the rod part along the circumferential direction, and a threaded hole in threaded fit with the rod part is arranged above the adjusting plate.

Through adopting above-mentioned technical scheme, rotatory adjusting bolt's head can make the regulating plate reciprocate along the slide hole, and the person of wearing can adjust according to the bridge of the nose actual height by oneself to make it more closely with the bridge of the nose cooperation, the operation is more simple and convenient, wear more stably.

The nose pad is further provided with a framework and a rubber layer coated on the framework, wherein the framework is a deformable strip-shaped metal piece.

Through adopting above-mentioned technical scheme, by the skeleton that the strip metalwork of deformable was held in the palm as the nose, the person of wearing can adjust according to the bridge of the nose actual shape by oneself to make it more closely with the bridge of the nose cooperation, wear more stably.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is an exploded view of the lens and frame;

FIG. 3 is an enlarged view of FIG. 2A;

FIG. 4 is a schematic view of the structure of the magnetic attraction column and the magnetic attraction hole;

FIG. 5 is a schematic structural view of an adjustment mechanism;

fig. 6 is an enlarged view of a in fig. 5.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 6, the utility model discloses a sunglasses with an easy-to-replace function, comprising a lens frame 1 respectively positioned at the left side and the right side, wherein lenses 2 are arranged in the lens frame 1, a middle beam 4 is arranged between the lens frames 1 at the two sides, the other side of each lens frame 1 opposite to the other lens frame 1 is hinged with a lens foot 3, the rear inner circumference of the lens frame 1 is provided with a limit skirt 11, a lens mounting groove 12 for mounting the lenses 2 is formed in front of the limit skirt 11, each lens 2 is positioned below the middle beam 4 and above the middle beam 4 along the front-back direction respectively, the limit skirt 11 and each magnetic suction column 21 are correspondingly provided with magnetic suction holes 111, the magnetic attraction column 21 is provided with a protruding part 211 positioned at the rear of the lens 2, the protruding part 211 is inserted into the magnetic attraction hole, a magnetic block 112 attracted with the magnetic attraction column 21 is arranged at the rear of the magnetic attraction hole 111, when the sunglasses lens 2 is required to be installed, the magnetic attraction column 21 is inserted into the magnetic attraction hole 111 after the lens 2 is approximately opposite to the front of the glasses frame 1, the lens 2 is accurately aligned with the lens mounting groove 12 and is arranged in the lens mounting groove 12 under the guidance of the magnetic attraction hole 111, at the moment, the magnetic attraction column 21 is attracted with the magnetic block, the installation state is kept, and when the sunglasses lens 2 is required to be detached or replaced, the back of the lens 2 is only required to be pressed by fingers or tools, so that the structure has the following advantages: ① the effort that produces by the magnetism is inhaled lens 2 and picture frame 1 combination, need not with the help of the instrument, can convenient dismouting lens 2, because the dismouting degree of difficulty is low, the user is more willing to change different lenses 2 according to different demands to satisfy different occasion demands and outward appearance collocation, and only need the purchasing lens 2 change by oneself when buying can, reduce the consumption burden; ② two-point magnetic structure, not only is a stable installation structure formed by matching with the lens installation groove 12, but also the lens 2 is stably guided to be installed into the lens installation groove 12 through the magnetic attraction column 21 protruding at the rear, so that the installation is more convenient.

The protruding portion 211 sequentially comprises a cylindrical section 2111 and a circular truncated cone section 2112 from front to back, the large end of the circular truncated cone section 2112 is connected with the cylindrical section 2111 and has the same diameter as the cylindrical section 2111, the magnetic attraction hole 111 sequentially comprises a cylindrical portion 1111 with the shape identical to the cylindrical section 2111 and a circular truncated cone portion 1112 with the shape identical to the circular truncated cone section 2112 from front to back, the circular truncated cone section 2112 is easier to enter the magnetic attraction hole 111 due to the smaller section, and the centering of the magnetic attraction hole 111 and the magnetic column is automatically corrected in the process of entering the magnetic attraction hole 111, so that the installation of the lens 2 is more convenient.

The nose pad 5 is in an inverted V shape, the lower side of the nose pad 5 is supported on the nose bridge of a wearer, the lower side of the middle beam 4 is provided with an extension part 41 which extends to a position close to the nose bridge, the middle beam 4 is provided with an adjusting mechanism for adjusting the height of the nose pad 5, the traditional nose pad 5 is respectively supported on two sides of the nose bridge, continuous extrusion can be caused to the nose bridge in the process of wearing sunglasses, discomfort can be generated in the long time due to smaller supporting points, deformation of the nose bridge can be caused, the nose pad 5 is adjusted to an inverted V shape, the supporting area above the nose bridge is increased outside the supporting points which are traditionally positioned on two sides of the nose bridge, accordingly, the supporting area is increased, the pressure is reduced, and different wearers with different heights are adjusted through the adjusting mechanism.

The adjusting mechanism comprises an adjusting hole 42, a sliding hole 43, an adjusting plate 44 and an adjusting bolt 45, wherein the sliding hole 43 is arranged below the middle beam 4 along the up-down direction, the upper end of the adjusting plate 44 slides in the sliding hole 43, the lower end of the adjusting plate extends out of the sliding hole 43 and is used for fixing the nose support 5, the adjusting hole 42 is arranged above the middle beam 4 along the up-down direction and is communicated with the sliding hole 43, the adjusting bolt 45 comprises a head 451 and a rod 452, an operation sink 421 for the rotation of the head 451 is arranged at the upper end of the adjusting hole 42, a limit protruding rib 422 is arranged below the operation sink 421 along the circumferential direction, a limit groove 453 in rotary fit with the limit protruding rib 422 is arranged at the rod 452 along the circumferential direction, a threaded hole 441 in threaded fit with the rod 452 is arranged above the adjusting plate 44, the head 451 of the rotating adjusting bolt 45 can enable the adjusting plate 44 to move up and down along the sliding hole 43, and a wearer can adjust the nose bridge according to the actual height, so that the nose bridge can be matched with the nose bridge more tightly, the nose bridge can be operated more conveniently and the wearer can wear the nose bridge more stably.

The nose pad 5 comprises a framework 51 and a rubber layer 52 coated on the framework 51, the framework 51 is a deformable strip-shaped metal piece, the strip-shaped metal piece can be made of iron, aluminum and other materials, the deformable strip-shaped metal piece is used as the framework 51 of the nose pad 5, the framework 51 is provided with a straight line portion 511 (connected to the adjusting plate 44, so that the nose pad 5 swings back and forth to adapt to nose bridges with different gradients) and a V-shaped portion 512 (adjusting the opening and closing angles of the nose pad 5), and a wearer can adjust according to the actual shape of the nose bridge by himself or herself, so that the nose pad is more tightly matched with the nose bridge and is more stable to wear.

Claims (5)

1. A pair of sunglasses with an easy-to-change lens function, comprising frames located on left and right sides respectively, lenses are arranged in the frames, a middle beam is arranged between the frames on both sides, and each frame is hingedly provided with a temple on the other side of the other frame, characterized in that a limiting skirt is arranged on the inner periphery of the rear of the frame, and a lens mounting groove for mounting the lenses is formed in front of the limiting skirt, each lens is located below the middle beam and above the middle beam and is respectively provided with magnetic suction columns along the front-to-back direction, the limiting skirt and each magnetic suction column are provided with magnetic suction holes corresponding to the magnetic suction holes, the magnetic suction column is provided with a protruding portion located behind the lens, the protruding portion is plugged into the magnetic suction hole, and a magnetic block that is attracted to the magnetic suction column is arranged behind the magnetic suction hole. 2. The sunglasses with easy-to-change lens function according to claim 1 are characterized in that: the raised portion includes a cylindrical section and a truncated cone section from front to back, the large end of the truncated cone section is connected to the cylindrical section and has the same diameter as the cylindrical section, and the magnetic hole includes a cylindrical portion consistent with the shape of the cylindrical section and a truncated cone portion consistent with the shape of the truncated cone section from front to back. 3. The sunglasses with the lens easy-change function according to claim 1 are characterized by: further comprising an inverted V-shaped nose pad, the lower part of the nose pad is supported on the wearer's nose bridge, an extension portion extending to a position close to the nose bridge is provided below the middle bridge, and the middle bridge is provided with an adjustment mechanism for adjusting the height of the nose pad. 4. The sunglasses with easy-to-change lens function according to claim 3 are characterized in that: the adjustment mechanism includes an adjustment hole, a sliding hole, an adjustment plate and an adjustment bolt, the sliding hole is arranged below the middle beam along the up-down direction, the upper end of the adjustment plate slides in the sliding hole, and the lower end extends outside the sliding hole and is used to fix the nose pad, the adjustment hole is arranged above the middle beam along the up-down direction and is connected to the sliding hole, the adjustment bolt includes a head and a rod, an operating groove for rotation of the head is arranged at the upper end of the adjustment hole, the adjustment hole is located below the operating groove and a limiting rib is arranged along the circumferential direction, the rod is circumferentially provided with a limiting groove that rotatably cooperates with the limiting rib, and a threaded hole that cooperates with the rod thread is arranged above the adjustment plate. 5. The sunglasses with the function of easy-to-change lenses according to claim 3, characterized in that: the nose pads include a frame and a rubber layer covering the frame, and the frame is a deformable strip-shaped metal piece.