CN220289972U - Structure glasses without hinge screw with elasticity - Google Patents

Abstract

The utility model discloses a pair of structural glasses with elasticity and without hinge screws, which comprises glasses legs and glasses frames, wherein the ends of the glasses frames are connected towards the glasses legs, three fork heads are arranged between adjacent side walls in the three fork heads, two groups of positioning grooves are symmetrically concavely arranged on the glasses legs from top to bottom along the length direction of the glasses legs, positioning plates are clamped in the two groups of positioning grooves, annular openings are concavely arranged on the inner side walls, close to the heads of the glasses legs, of the positioning plates, the rotating rods are clamped with the annular openings, and the three fork heads are propped against the inner side walls of the heads of the glasses legs. Compared with the prior art, the utility model has the advantages that: the utility model provides a no hinge screw, has a structure glasses that no hinge screw area elasticity that elasticity was spacing used.

Description

Structure glasses without hinge screw with elasticity

Technical Field

The utility model relates to a glasses hinge structure, in particular to a pair of glasses with a structure that a hinge-free screw is elastic.

Background

Glasses (glasses) are articles that are used in combination with a lens and a frame to improve vision, protect eyes, or for decorative purposes. Glasses may correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia, strabismus, amblyopia, and the like.

While conventional temple structures typically employ screws and welds to connect the various components, such designs present problems in use.

When the glasses are used for a long time, the screws are easy to loosen, so that stability and firmness of the glasses legs are reduced, meanwhile, the welding spots can be loosened or broken, repair or replacement is required, and maintenance cost and inconvenience of a user are increased.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the pair of hinge-free screws, namely the pair of structural glasses with elasticity, wherein the pair of structural glasses is used for limiting elasticity.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a no hinge screw takes elastic structure glasses, includes mirror leg and picture frame, the picture frame tip is equipped with the triple fork towards the mirror leg connection, all be equipped with the bull stick between the adjacent lateral wall in the triple fork, from last to down along its length direction symmetry indent on the mirror leg be equipped with two sets of constant head tanks, two sets of equal joint is equipped with the locating plate in the locating plate, the inside wall indent that is close to the mirror leg head on the locating plate is equipped with annular opening, bull stick and annular opening joint, triple fork and mirror leg head inside wall counterbalance set up.

As an improvement, stress openings are formed in the two groups of positioning grooves and close to the tail ends of the glasses legs, and the tail ends of the glasses legs are sleeved with positioning foot sleeves which cover the stress openings in a sliding manner.

As an improvement, two through grooves are concavely formed in the locating plate along the length direction of the locating plate, and convex plates are convexly arranged on the inner side walls of the two groups of locating grooves in a matched mode.

As an improvement, the top views of the glasses legs and the locating plate are arranged in an outer arc shape.

Compared with the prior art, the utility model has the advantages that: through the mutually supporting of constant head tank, spacer, location podotheca and tring head in this application, make things convenient for the assembly cooperation of each structure of mirror leg, make things convenient for the dismouting to maintain, simultaneously in its use no hinge screw structure, increase of service life reduces follow-up maintenance burden, and the elasticity is spacing is accomplished with mirror leg head and spacer cooperation to the trident head, prevents that the mirror leg from rotating around the bull stick at will, facilitates the use.

Drawings

Fig. 1 is a schematic structural view of a pair of glasses with elastic structure without hinge screws.

Fig. 2 is a schematic diagram of an exploded view of a pair of glasses with elastic structure without a hinge screw.

As shown in the figure: 1. a temple; 2. a frame; 3. a three-fork head; 4. a rotating rod; 5. a positioning groove; 6. a positioning sheet; 7. an annular opening; 8. stress openings; 9. positioning the foot cover; 10. a through groove; 11. a convex plate.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in this description of the utility model herein is not intended to limit the utility model for the purpose of describing particular embodiments.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Please refer to fig. 1-2, a pair of structural glasses with elasticity without hinge screws, including glasses leg 1 and glasses frame 2, the connection of glasses frame 2 tip towards glasses leg 1 is equipped with three fork heads 3, all be equipped with bull stick 4 between the adjacent lateral wall in three fork heads 3, the symmetrical indent of edge of length direction is equipped with two sets of constant head tank 5 from top to bottom on glasses leg 1, two sets of all joint are equipped with spacer 6 in the constant head tank 5, two sets of be close to the terminal stress opening 8 that all offered of glasses leg 1 on the constant head tank 5, the sliding sleeve of glasses leg 1 end is equipped with the locating foot cover 9 that covers stress opening 8, and the indent is equipped with two logical grooves 10 along its length direction on the spacer 6, two sets of all match logical groove 10 evagination is equipped with flange 11, conveniently installs joint use to spacer 6, the indent of inner wall of being close to glasses leg 1 head on the spacer 6 is equipped with annular opening 7, bull stick 4 and annular opening 7 joint, three fork head 3 and glasses leg 1 head inside wall setting.

For wearing comfort, the glasses legs 1 and the locating pieces 6 are arranged in an outer arc shape in top view.

When the glasses are in practical implementation, the positioning plates are respectively clamped into the upper and lower positioning grooves, the end parts of the positioning plates, far away from the glasses legs, are inwards concaved with the clamping grooves and the side walls of the positioning grooves to be clamped into the through grooves through the convex plates, the positioning pin sleeves are sleeved on the stress openings at the moment, so that the positioning plates are fixed, slipping is prevented, the rotating rods of the three fork heads at the end parts of the glasses frames are clamped, and therefore the glasses legs rotate around the rotating rods, and normal use of the glasses can be completed. What is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, and machines, parts and equipment adopt conventional models in the prior art, so that details are not described in detail in the specification, and the details of the prior art are known to those skilled in the art.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (4)

1. The utility model provides a no hinge screw takes elastic structure glasses, includes mirror leg (1) and picture frame (2), its characterized in that: the glasses frame is characterized in that the end part of the glasses frame (2) is connected towards the glasses leg (1) and is provided with three fork heads (3), a rotating rod (4) is arranged between adjacent side walls of the three fork heads (3), two groups of locating grooves (5) are formed in the glasses leg (1) from top to bottom along the symmetrical inward concave direction of the length direction of the glasses leg, locating plates (6) are arranged in the locating grooves (5) in a clamping mode, annular openings (7) are formed in the inner side walls of the locating plates (6) close to the heads of the glasses leg (1) in a inward concave mode, and the rotating rod (4) is clamped with the annular openings (7), and the three fork heads (3) are arranged against the inner side walls of the heads of the glasses leg (1).

2. The rimless, resilient structural eyewear of claim 1, wherein: stress openings (8) are formed in the two groups of positioning grooves (5) close to the tail ends of the glasses legs (1), and positioning foot sleeves (9) covering the stress openings (8) are sleeved at the tail ends of the glasses legs (1) in a sliding mode.

3. The rimless, resilient structural eyewear of claim 2, wherein: two through grooves (10) are concavely formed in the locating piece (6) along the length direction of the locating piece, the inner side walls of the two groups of locating grooves (5) are matched with the through grooves (10), and convex plates (11) are convexly arranged on the inner side walls of the locating grooves.

4. The rimless, resilient structural eyewear of claim 1, wherein: the top views of the glasses legs (1) and the locating pieces (6) are arranged in an outer arc shape.