CN224081902U - Glasses with rotatable positioning glasses legs - Google Patents

Abstract

The utility model provides glasses with rotatable positioning of glasses legs, which comprise a glasses frame and first glasses legs positioned at two sides of the glasses frame, wherein connecting convex blocks are arranged at two ends of the glasses frame, each connecting convex block comprises a first positioning plane, a second positioning plane, an extrusion arc-shaped surface and an extrusion angle positioned between the first positioning plane and the second positioning plane, the end parts of the first glasses legs are hinged with the connecting convex blocks, spring grooves are formed in the end parts of the first glasses legs, springs and pressing blocks are arranged in the spring grooves, one ends of the pressing blocks are contacted with the connecting convex blocks, the other ends of the pressing blocks are movably positioned in the spring grooves, and two ends of the springs are respectively contacted with the bottoms of the spring grooves and the pressing blocks. Compared with the prior art, the glasses with the rotatable positioning glasses legs enable the first glasses legs to continuously rotate outwards relative to the opened state through the extrusion arc-shaped surface, the rotating angle of the first glasses legs is close to the first glasses legs, the rotating angle is large, the first glasses legs are outwards unfolded in the process of wearing eyes conveniently, and the first glasses legs are prevented from being broken.

Description

Glasses with rotatable positioning glasses legs

Technical Field

The utility model belongs to the technical field of glasses, and relates to glasses with rotatable positioning glasses legs.

Background

The glasses are simple optical devices manufactured by correcting vision or protecting eyes, and consist of lenses and glasses frames, wherein the glasses for correcting vision comprise four types of myopia glasses, hyperopia glasses, presbyopic glasses and astigmatic glasses, and other types of glasses comprise goggles, sunglasses, swimming goggles and the like, so that various protections are provided for the eyes. The glasses legs and the glasses ring frame are hinged, so that the glasses legs can be folded for storage. The glasses with rotatable glasses legs comprise the glasses legs, the glasses frames and the lenses, and further comprise connecting pieces arranged between the glasses legs and the glasses frames and used for connecting the glasses legs and the glasses frames, wherein one end of each pivot is rotatably connected with the glasses leg along the axial direction perpendicular to the pivot, the other end of each pivot is rotatably connected with the glasses frame along the axial direction, one U-shaped glasses leg folding groove is formed in one end of each glasses leg, connected with the glasses frame, of each glasses leg folding groove, a glasses leg limiting plate used for controlling the rotation angle of each glasses leg is arranged in a sliding mode, the glasses leg limiting plates abut against the connecting pieces and limit the glasses legs to continuously rotate outwards, so that the two glasses legs keep tension, the heads are clamped, and stability is maintained. In the structure, the rotatable angle between the glasses legs and the glasses ring frame is limited, the glasses legs cannot be well matched with the face shape of a user, so that the user is uncomfortable to wear, and meanwhile, when the face shape of the user is large, the glasses legs are required to be broken off forcibly in the process of wearing the glasses, and the glasses legs are easy to break.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides glasses with rotatably positioned glasses legs with large rotation angles.

The glasses with the rotatable positioning of the glasses legs comprise a glasses frame and first glasses legs positioned at two sides of the glasses frame, wherein connecting convex blocks are arranged at two ends of the glasses frame, each connecting convex block comprises a first positioning plane, a second positioning plane, an extrusion arc-shaped surface and an extrusion angle positioned between the first positioning plane and the second positioning plane, the end parts of the first glasses legs are hinged with the connecting convex blocks, spring grooves are formed in the end parts of the first glasses legs, springs and pressing blocks are arranged in the spring grooves, one ends of the pressing blocks are in contact with the connecting convex blocks, the other ends of the pressing blocks are movably positioned in the spring grooves, and two ends of each spring are respectively in contact with the bottoms of the spring grooves and the pressing blocks.

In the glasses with the rotatable positioning glasses legs, when the pressing block is contacted with the first positioning plane or the second positioning plane, the spring is in an extension state, and when the pressing block is contacted with the extrusion angle or the extrusion arc-shaped surface, the spring is compressed.

In the glasses with the rotatable positioning glasses legs, the glasses further comprise second glasses legs, and the end parts of the second glasses legs are hinged with the end parts of the first glasses legs.

In the glasses with the rotatable positioning glasses legs, the glasses frame comprises two frame bodies and connecting pieces positioned between the two frame bodies, and two ends of each connecting piece are respectively hinged with the two frame bodies.

In the glasses with the rotatable positioning glasses legs, two mounting lugs are arranged at the end parts of the first glasses legs, the connecting lugs are positioned between the two mounting lugs, and the pin shafts are hinged with the mounting lugs and the connecting lugs.

Compared with the prior art, the glasses with the rotatable positioning of the glasses legs enable the first glasses legs to continuously rotate outwards relative to an opened state through the arrangement of the extrusion arc-shaped surface, the rotation angle of the first glasses legs is close, the rotation angle is large, the first glasses legs are conveniently and outwards unfolded in the process of wearing eyes to prevent the first glasses legs from being broken, meanwhile, the first positioning plane is arranged to position the opened state of the first glasses legs, when the first glasses legs lose power for continuously rotating outwards, the spring elastic force is released to enable the first glasses legs to approach the opened state, the first glasses legs are guaranteed to be capable of being attached to the face of a wearer, the glasses are guaranteed to wear stably and reliably, the second positioning plane is arranged to position the contained state of the first glasses legs to prevent the first glasses legs from being accidentally opened in the contained state, when the glasses need to be contained and carried out, the second glasses legs are folded with the first glasses legs to be folded relative to the glasses frames, at the moment, the two folded frames are finally folded relatively, the two groups of folded glasses are located between the two frames, the contained glasses are large, and the contained glasses are convenient to carry out.

Drawings

Fig. 1 is a schematic perspective view of glasses with rotatably positioned temples.

Fig. 2 is an exploded view of the glasses with the temples rotatably positioned.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Fig. 4 is a schematic cross-sectional view of a first temple in the glasses with the temple rotatably positioned.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 4.

In the figure, 1, a lens frame, 11, a connecting lug, 12, a first positioning plane, 13, a second positioning plane, 14, an extrusion arc surface, 15, an extrusion angle, 16, a frame body, 17, a connecting piece, 2, a first lens leg, 21, a spring groove, 22, a mounting lug, 3, a spring, 4, a pressing block, 6 and a second lens leg.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-5, the glasses with the rotatably positioned glasses legs comprise a glasses frame 1 and first glasses legs 2 positioned at two sides of the glasses frame 1. The two ends of the mirror frame 1 are provided with connecting lugs 11, and the connecting lugs 11 comprise a first positioning plane 12, a second positioning plane 13, an extrusion arc-shaped surface 14 and an extrusion angle 15 positioned between the first positioning plane 12 and the second positioning plane 13. The end of the first temple 2 is hinged with the connecting bump 11. The tip system of first mirror leg 2 has spring groove 21, is equipped with spring 3 and briquetting 4 in the spring groove 21, and the one end of briquetting 4 contacts with connecting lug 11, and the other end activity of briquetting 4 is located spring groove 21, and the both ends of spring 3 contact with the tank bottom and the briquetting 4 of spring groove 21 respectively. The spring 3 is in an extended state when the press block 4 contacts the first positioning plane 12 or the second positioning plane 13, and the spring 3 is compressed when the press block 4 contacts the pressing angle 15 or the pressing arc surface 14.

When the first temple 2 rotates until the end face of the pressing block 4 contacts with the first positioning plane 12, the spring 3 is in an extended state, at which the first temple 2 is positioned in an open state, and when the first temple 2 rotates until the end face of the pressing block 4 contacts with the second positioning plane 13, the spring 3 is in an extended state, at which the first temple 2 is positioned in a stored state. When the first temple 2 rotates between the open state and the storage state, the pressing angle 15 on the connection boss 11 presses the pressing block 4, and the spring 3 is compressed. When the first glasses leg 2 continues to rotate outwards relative to the opening state, the pressing arc-shaped surface 14 presses the pressing block 4, the springs 3 are compressed, and when the power for continuing to rotate outwards is lost from the first glasses leg 2, the elastic force of the springs 3 is released to enable the first glasses leg 2 to draw close to the opening state, so that the first glasses leg 2 can be attached to the face of a wearer, and the glasses are ensured to be worn stably and reliably.

In the technical scheme, the glasses also comprise second glasses legs 6, and the end parts of the second glasses legs 6 are hinged with the end parts of the first glasses legs 2. The mirror frame 1 comprises two frames 16 and a connecting piece 17 positioned between the two frames 16, and two ends of the connecting piece 17 are respectively hinged with the two frames 16. When the glasses need to be stored and carried out, the second glasses legs 6 and the first glasses legs 2 are folded, the first glasses legs 2 are folded relative to the glasses frame 1, and finally the two frame bodies 16 are folded relatively, so that the two groups of folded glasses legs are located between the two frame bodies 16, the size of the glasses stored at the moment is greatly reduced, and the glasses are convenient to carry out.

In the technical scheme, two mounting lugs 22 are arranged at the end parts of the first glasses leg 2, the connecting lugs 11 are positioned between the two mounting lugs 22, and the pin shafts are used for hinging the mounting lugs 22 and the connecting lugs 11.

The glasses with the rotatable and positionable glasses legs enable the first glasses legs 2 to continuously rotate outwards relative to an open state through the extrusion arc-shaped surface 14, the rotation angle of the first glasses legs 2 is close to 180 degrees, the rotation angle is large, the first glasses legs 2 are conveniently and outwards unfolded in the process of wearing eyes, the first glasses legs 2 are prevented from being broken, meanwhile, the first positioning plane 12 is arranged to position the open state of the first glasses legs 2, when the power of the outward rotation of the first glasses legs 2 is lost, the elastic force of the springs 3 is released to enable the first glasses legs 2 to be close to the open state, the first glasses legs 2 can be guaranteed to be attached to the face of a wearer, the glasses are guaranteed to wear stably and reliably, meanwhile, the second positioning plane 13 is arranged to position the accommodating state of the first glasses legs 2, the first glasses legs 2 are prevented from being accidentally unfolded in the accommodating state, when the glasses need to be accommodated and carried out, the second glasses legs 6 are folded relative to the first glasses legs 2, finally, the two frames 16 are oppositely folded, two groups of folded frames 16 are located between the two frames 16, and the size of the glasses is reduced after the glasses are accommodated, and the glasses are convenient to carry out.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the lens frame 1, the connection projection 11, the first positioning plane 12, the second positioning plane 13, the pressing arc surface 14, the pressing angle 15, the frame 16, the connection piece 17, the first temple 2, the spring groove 21, the mounting projection 22, the spring 3, the pressing block 4, the second temple 6, etc. are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (4)

1. A pair of glasses with rotatable temples, comprising a frame (1) and first temples (2) located on both sides of the frame (1), characterized in that both ends of the frame (1) are provided with connecting protrusions (11), the connecting protrusions (11) comprising a first positioning plane (12), a second positioning plane (13), a pressing arc surface (14) and a pressing angle (15) located between the first positioning plane (12) and the second positioning plane (13), the end of the first temple (2) is hinged to the connecting protrusions (11), the end of the first temple (2) is provided with a spring groove (21), the spring groove (21) is provided with a spring (3) and a pressure block (4), one end of the pressure block (4) is in contact with the connecting protrusions (11), the other end of the pressure block (4) is movably located in the spring groove (21), and both ends of the spring (3) are in contact with the bottom of the spring groove (21) and the pressure block (4) respectively; When the pressure block (4) contacts the first positioning plane (12) or the second positioning plane (13), the spring (3) is in an extended state; when the pressure block (4) contacts the extrusion angle (15) or the extrusion arc surface (14), the spring (3) is compressed. 2. The eyeglasses with rotatable temples according to claim 1, characterized in that it further includes a second temple (6), the end of the second temple (6) being hinged to the end of the first temple (2). 3. A pair of glasses with rotatable temples according to claim 1, characterized in that the frame (1) includes two frame bodies (16) and a connector (17) located between the two frame bodies (16), wherein the two ends of the connector (17) are respectively hinged to the two frame bodies (16). 4. A pair of eyeglasses with rotatable temples according to claim 1, characterized in that the end of the first temple (2) has two mounting protrusions (22), the connecting protrusion (11) is located between the two mounting protrusions (22), and the mounting protrusions (22) and the connecting protrusions (11) are hinged by a pin.