CN213957779U - Novel glasses leg of anticreep ear formula - Google Patents

Abstract

The utility model relates to the technical field of glasses, and a novel glasses leg of anticreep ear formula is disclosed, including the spectacle-frame, the spectacle-frame is oval spectacle-frame, and the spectacle-frame has two sets ofly altogether, and mirror image distributes about two sets of spectacle-frames are, and two sets of spectacle-frames are connected by bridge of the nose picture frame is fixed, and the one end that two sets of spectacle-frames deviate from mutually all articulates there is the glasses leg connecting block, and the one end that the spectacle-frame was kept away from to the glasses leg connecting block all is provided with the elastic component, and the equal fixed mounting of one end that the glasses leg connecting block was kept away from to the elastic component has the glasses leg, the one end that the elastic component was kept away from to the glasses leg all is provided with the earmuff, and the elongated slot has vertically been seted up to the trailing flank central point position of glasses leg. The utility model discloses in, two sets of anti-skidding ropes that extend out completely can interconnect the ligature in user's head rear side, through the setting of anti-skidding rope, even people glasses can not the landing yet when the motion body-building, avoids the glasses landing to break the lens, and the life of giving people has brought conveniently.

Description

Novel glasses leg of anticreep ear formula

Technical Field

The utility model relates to the technical field of glasses, especially, relate to a novel glasses leg of anticreep ear formula.

Background

The glasses are composed of lenses and a glasses frame. Glasses for myopia, hyperopia, presbyopia, astigmatism and plain glasses, and special glasses for watching 3D stereoscopic images or virtual real images. Other types of eyewear include goggles, sunglasses, swimming goggles, etc., which provide various types of protection to the eyes.

However, the blocking bodies of the glasses on the market, which are used for blocking the glasses behind the ears, are all fixed in angle, and when people move or move in a large range, the glasses are easy to slide down from the ears to break the lenses. Therefore, a novel glasses leg capable of preventing ears from falling off is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a novel glasses leg of anticreep ear formula.

In order to achieve the purpose, the utility model adopts the following technical scheme that the novel anti-ear-drop glasses leg comprises an oval glasses frame, wherein the glasses frame comprises two groups of glasses frames which are distributed in a left mirror image and a right mirror image, the two groups of glasses frames are fixedly connected by a nose bridge glasses frame, the opposite ends of the two groups of glasses frames are respectively hinged with a glasses leg connecting block, the glasses leg connecting block is a rectangular block, one end of the glasses leg connecting block, which is far away from the glasses frame, is provided with an elastic block, the elastic block is made of elastic rubber, the end of the elastic block, which is far away from the glasses leg connecting block, is fixedly provided with a glasses leg, the glasses leg is a rectangular block in a long strip shape, one end of the glasses leg, which is far away from the elastic block, is provided with an ear hanging sleeve in an arc shape, the central point of the back side of the glasses leg is longitudinally provided with a long groove, and the long groove is a circular groove, an anti-slip rope is fixedly welded on the inner wall surface of the front side in the elongated slot, the anti-slip rope is a traction wire with elasticity, and the length of the anti-slip rope is twice of that of the glasses legs.

Preferably, the clamping ring is fixedly welded at the position, close to the rear side face of the glasses leg, of the long groove, the clamping ring is an annular block, the inner diameter of the clamping ring is the same as the diameter of the long groove, and the circle centers of the clamping ring and the long groove are on the same straight line.

Preferably, mirror image fixed mounting has two sets of U-shaped pieces about the inside upper end of joint ring, and two sets of U-shaped pieces have all seted up the U-shaped groove on the one side that is close to mutually, and the U-shaped inslot symmetry runs through around and has seted up the through-hole, and the spliced pole passes through the through-hole with gravity piece swing joint on the U-shaped piece, the spliced pole is circular post and the size and the through-hole looks adaptation of spliced pole, and the gravity piece is the rectangular block, and the gravity piece can use the spliced pole to rotate.

Preferably, one end of the gravity block, which is far away from the connecting column, is fixedly welded with a limiting column, the limiting column is a circular column, one end of the limiting column, which is far away from the gravity block, is fixedly welded with a limiting block, and the limiting block is a spherical block.

Preferably, the rear end of the anti-skid rope is fixedly welded with a plug pin block, the plug pin block is a cylindrical block, the diameter of the plug pin block is matched with that of the elongated slot, and the plug pin block can be clamped in the elongated slot through a clamping ring.

Preferably, the front end of the outer surface of the plug pin block is provided with a limiting groove, the limiting groove is an oval groove, the structure of the limiting groove is matched with the two groups of limiting blocks, and the rear end of the plug pin block is tightly connected with the front side face of the ear hanging sleeve.

Advantageous effects

The utility model provides a novel glasses leg of anticreep ear formula. The method has the following beneficial effects:

(1) this novel glasses leg of anticreep ear formula, during the use, through rotating the hangers cover, make the hangers cover drive the bolt piece rotatory in the inside of elongated slot, the extrusion force of the rotatory production of bolt piece makes two sets of stoppers receive extrusion rebound and break away from the spacing groove, at this moment can make the bolt piece break away from the glasses leg with hangers cover pull backward, the bolt piece breaks away from the glasses leg and drives anti-skidding rope and extends out, two sets of anti-skidding ropes that extend out completely can interconnect ligature in user's head rear side, setting through anti-skidding rope, even people glasses also can not the landing when the motion body-building, avoid the glasses landing to break into the lens, it is convenient to have brought for people's life.

(2) This novel glasses leg of anticreep ear formula, when not needing anti-skidding rope, open two sets of anti-skidding ropes of tying up each other together, because anti-skidding rope has elasticity, do not receive tensile two sets of anti-skidding ropes and accomodate the elongated slot of seting up on the glasses leg with automatic resilience, at this moment with the bolt piece grafting in the joint ring, make the intra-annular two sets of stoppers of joint slide to the spacing inslot through rotatory bolt piece, at this moment the earmuff can fixed joint at the rear end of glasses leg, when daily not needing special fixed glasses, can make anti-skidding rope have the space that the shrink was accomodate, will accomodate, the daily required state when adjusting glasses.

(3) This novel glasses leg of anticreep ear formula through being provided with the elasticity piece, and the elasticity piece has certain horizontal tensile force, can satisfy the people of different face profiles and use, makes wearing that glasses can be more firm.

Drawings

Fig. 1 is a perspective view of the present invention;

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

FIG. 3 is a schematic view of a clamping ring structure of the utility model;

FIG. 4 is a schematic view of the position of the snap ring and the plug block of the present invention;

fig. 5 is a schematic view of the structure of the anti-slip rope and the ear-hanging sleeve of the present invention.

Illustration of the drawings:

the glasses comprise a glasses frame 1, a glasses frame with a nose bridge 2, a glasses leg connecting block 3, an elastic block 4, glasses legs 5, ear loops 6, an elongated slot 7, a clamping ring 8, a U-shaped block 9, a through hole 10, a connecting column 11, a gravity block 12, a limiting column 13, a limiting block 14, an anti-skid rope 15, a pin block 16 and a limiting groove 17.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example (b): a novel anti-ear-drop glasses leg is disclosed, as shown in figures 1-5, comprising a glasses frame 1, wherein the glasses frame 1 is an oval glasses frame, the glasses frame 1 has two groups altogether, the two groups of glasses frames 1 are distributed in a left-right mirror image, the two groups of glasses frames 1 are fixedly connected by a nose bridge glasses frame 2, the opposite ends of the two groups of glasses frames 1 are hinged with a glasses leg connecting block 3, the glasses leg connecting block 3 is a rectangular block, one end of the glasses leg connecting block 3 away from the glasses frame 1 is provided with an elastic block 4, the elastic block 4 is made of elastic rubber material, one end of the elastic block 4 away from the glasses leg connecting block 3 is fixedly provided with a glasses leg 5, the glasses leg 5 is a rectangular block with a long strip shape, one end of the glasses leg 5 away from the elastic block 4 is provided with an ear hanging sleeve 6, the ear hanging sleeve 6 is an arc-shaped block, and the central point of the back side of the glasses leg 5 is longitudinally provided with an elongated slot 7, the elongated slot 7 is a circular slot, a clamping ring 8 is fixedly welded at the position of the rear side surface of the elongated slot 7 close to the glasses leg 5, the clamping ring 8 is a circular ring-shaped block, the inner diameter of the clamping ring 8 is the same as the diameter of the elongated slot 7, the circle centers of the clamping ring 8 and the elongated slot 7 are on the same straight line, two groups of U-shaped blocks 9 are fixedly installed at the left and right sides of the upper end inside the clamping ring 8 in a mirror image manner, U-shaped slots are respectively formed in the surfaces of the two groups of U-shaped blocks 9 close to each other, through holes 10 are symmetrically formed in the U-shaped slots in a penetrating manner from front to back, a gravity block 12 is movably connected onto the U-shaped blocks 9 through the through holes 10 by a connecting column 11, the connecting column 11 is a circular column, the size of the connecting column 11 is matched with the through holes 10, the gravity block 12 is a rectangular block, the gravity block 12 can rotate by taking the connecting column 11 as an axis, a limiting column 13 is fixedly welded at one end of the gravity block 12 far from the connecting column 11, the limiting column 13 is a circular column, and a limiting block 14 is fixedly welded at one end of the limiting column 13 far from the gravity block 12, the limiting blocks 14 are spherical blocks, the anti-slip ropes 15 are fixedly welded on the inner wall face of the front side inside the long groove 7, the anti-slip ropes 15 are elastic traction lines, the length of each anti-slip rope 15 is twice that of each glasses leg 5, the rear ends of the anti-slip ropes 15 are fixedly welded with the pin blocks 16, each pin block 16 is a cylindrical block, each pin block 16 is provided with a diameter suitable for being matched with the corresponding long groove 7, each pin block 16 can be clamped inside the corresponding long groove 7 through the clamping ring 8, the front ends of the outer surfaces of the pin blocks 16 are provided with limiting grooves 17, each limiting groove 17 is an oval groove, the structure of each limiting groove 17 is matched with the corresponding two limiting blocks 14, and the rear ends of the pin blocks 16 are tightly connected with the front side face of the lug hanging sleeve 6.

The utility model discloses a theory of operation: when the glasses hanger is used, the ear hanging sleeves 6 are rotated, so that the ear hanging sleeves 6 drive the pin blocks 16 to rotate in the long grooves 7, the two groups of limiting blocks 14 are extruded to move upwards and break away from the limiting grooves 17 by extrusion force generated by rotation of the pin blocks 16, the ear hanging sleeves 6 are pulled backwards to enable the pin blocks 16 to break away from the glasses legs 5, the pin blocks 16 break away from the glasses legs 5 and drive the anti-slip ropes 15 to extend out, and the two groups of anti-slip ropes 15 which extend out completely can be connected and bound on the rear sides of the heads of users.

When the anti-slip ropes 15 are not needed, the two groups of anti-slip ropes 15 bound together are opened, the two groups of anti-slip ropes 15 which are not subjected to tension have elasticity, the anti-slip ropes 15 automatically rebound and are accommodated in the long grooves 7 formed in the glasses legs 5, the latch blocks 16 are plugged into the clamping rings 8 at the moment, the two groups of limiting blocks 14 in the clamping rings 8 slide into the limiting grooves 17 by rotating the latch blocks 16, and the ear loops 6 can be fixedly clamped at the rear ends of the glasses legs 5.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a novel glasses leg of anticreep ear formula, includes spectacle-frame (1), its characterized in that: the glasses frame (1) is provided with two groups, two groups the glasses frame (1) is fixedly connected with a nose bridge glasses frame (2), one end of each of the two groups of glasses frames (1) deviating from is hinged with a glasses leg connecting block (3), the glasses leg connecting blocks (3) are rectangular blocks, one end of each of the glasses leg connecting blocks (3) far away from the glasses frame (1) is provided with an elastic block (4), the elastic blocks (4) are made of elastic rubber materials, one end of each of the elastic blocks (4) far away from the glasses leg connecting blocks (3) is fixedly provided with a glasses leg (5), each of the glasses legs (5) is a rectangular block, one end of each of the glasses legs (5) far away from the elastic block (4) is provided with an ear hanging sleeve (6), each ear hanging sleeve (6) is an arc-shaped block, the central point position of the rear side of each glasses leg (5) is longitudinally provided with an elongated slot (7), and an anti-slip rope (15) is fixedly welded on the inner front side inner wall surface of each elongated slot (7), the anti-slip rope (15) is a traction wire with elastic force, and the length of the anti-slip rope (15) is twice of that of the glasses legs (5).

2. The novel anti-earring glasses leg as claimed in claim 1, wherein: the rear side face of the long groove (7) close to the glasses legs (5) is fixedly welded with a clamping ring (8), the clamping ring (8) is a circular ring-shaped block, the inner diameter of the clamping ring (8) is the same as the diameter of the long groove (7), and the circle centers of the clamping ring (8) and the long groove (7) are on the same straight line.

3. The novel anti-earring glasses leg as claimed in claim 2, wherein: mirror image fixed mounting has two sets of U-shaped pieces (9) about the inside upper end of joint ring (8), has all seted up the U-shaped groove on the one side that two sets of U-shaped pieces (9) are close to mutually, and through-hole (10) have been seted up to U-shaped inslot longitudinal symmetry run through, and spliced pole (11) are through-hole (10) with gravity piece (12) swing joint on U-shaped piece (9), the size and through-hole (10) looks adaptation of spliced pole (11), gravity piece (12) can use spliced pole (11) to rotate as the axle center.

4. The novel anti-earring glasses leg as claimed in claim 3, wherein: the gravity block (12) is far away from one end of the connecting column (11) and is fixedly welded with a limiting column (13), the limiting column (13) is far away from one end of the gravity block (12) and is fixedly welded with a limiting block (14), and the limiting block (14) is a spherical block.

5. The novel anti-earring glasses leg as claimed in claim 1, wherein: the rear end of the anti-skid rope (15) is fixedly welded with a bolt block (16), the bolt block (16) is provided with a diameter matched with the elongated slot (7), and the bolt block (16) can be clamped in the elongated slot (7) through a clamping ring (8).

6. The novel anti-earring glasses leg as claimed in claim 5, wherein: the front end of the outer surface of the plug pin block (16) is provided with a limiting groove (17), the structure of the limiting groove (17) is matched with the two groups of limiting blocks (14), and the rear end of the plug pin block (16) is tightly connected with the front side surface of the ear hanging sleeve (6).

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