Connecting structure of glasses frame and glasses legs

Abstract

The utility model relates to a glasses frame and glasses leg connecting structure which comprises a glasses frame body and a glasses leg body, the glasses frame body and the glasses leg body are movably connected through a matching component, and a glasses frame connecting pile head unit and a glasses leg connecting unit form the matching component; the spectacle frame connecting pile head unit comprises a pile head connecting section, an inner through hole is formed in the pile head connecting section, a bulge is outwards arranged at the end part of the pile head connecting section, an opening is formed in the bulge, the bulge is divided into a first bulge and a second bulge which are arranged side by side through the opening, and a division bar is formed between the opening and the inner through hole; a through groove is formed in the glasses leg connecting unit, a movable tongue piece is arranged in the through groove, a gap is formed between the movable tongue piece and other surfaces of the through groove, and a peripheral frame is formed on the outer side of the through groove of the glasses leg connecting unit. By changing the frame body and the glasses body, a thread-free structure is realized, the problem that the glasses are not easy to loosen is solved, the comfort of a wearer is improved, and the overall stability is also high.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a connection structure between a glasses frame and glasses feet. Background Art

[0002] Glasses are a combination of lenses and frames, used to improve vision, protect eyes or for decorative purposes. Glasses can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia.

[0003] Glasses are mainly composed of three parts: lenses, frames, and temples. The frames mainly include two left and right frames and a crossbeam. The frames and temples are connected. The current frame stumps have threaded ends, and the temples have corresponding threaded docking sections. The two are then connected by fasteners, and the fasteners are mainly screws. Glasses are unfolded and stored many times a day, and they will become loose as they are used, causing the temples to expand outward, making them uncomfortable to wear. Utility Model Content

[0004] The utility model provides a connection structure between a glasses frame and glasses legs, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A glasses frame and temple connection structure, comprising a glasses frame body and a temple body, wherein the glasses frame body comprises two glasses frames for mounting lenses and a connecting beam for connecting the two glasses frames; the glasses frame body and the temple body are movably connected via a matching component, characterized in that: the glasses frame body comprises a glasses frame connecting pile head unit, the temple body comprises a temple connecting unit, and the glasses frame connecting pile head unit and the temple connecting unit constitute the above matching component;

[0007] The eyeglass frame connecting pile head unit comprises a pile head connecting section, an inner through hole is formed on the pile head connecting section, a protrusion is provided outwardly at the end of the pile head connecting section, an opening is formed on the protrusion, and the opening is divided into two first protrusions and a second protrusion arranged side by side, and a partition bar is formed between the opening and the inner through hole;

[0008] A through slot is formed on the temple connection unit, a movable tongue piece is arranged inside the rear side of the through slot, a gap is formed between the movable tongue piece and other surfaces of the through slot, and an outer peripheral frame is formed outside the through slot of the temple connection unit;

[0009] During assembly, the end of the movable tongue piece of the temple connecting unit passes through the inner through hole, and the outer peripheral frame of the temple connecting unit abuts against the protrusion.

[0010] Preferably, the movable tongue has a hook portion formed by bending, the hook portion is located below the horizontal bar, and the free end of the hook portion is arranged in the inner through hole.

[0011] Preferably, the temple connecting unit is provided with two through slots, each of which is equipped with a movable tongue, and the corresponding pile head connecting section is provided with two inner through holes.

[0012] Preferably, a third protrusion is further provided on the pile head connection section, and is spaced apart from the first protrusion and the second protrusion in sequence.

[0013] Preferably, the movable tongue has a movable tongue connecting section, the movable tongue connecting section and the side wall of the through slot are integrally formed, and the movable tongue connecting section and the through slot are in the same plane.

[0014] Preferably, the end surfaces of the first protrusion, the second protrusion and the third protrusion form an arc-shaped transition surface.

[0015] In summary, the beneficial effects of the present invention are:

[0016] The utility model discloses a connection structure between a glasses frame and a temple, which realizes a threadless structure by modifying a frame body and a glasses body, solves the problem of being difficult to loosen, improves the comfort of the wearer, and has strong overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a structural schematic diagram of a connection structure between a glasses frame and a glasses foot of the utility model;

[0019] Figure 2 for Figure 1 A partial enlarged view of point I in the middle;

[0020] Figure 3 It is a side structural schematic diagram of the connection structure between the eyeglass frame and the temples of the utility model;

[0021] Figure 4 for Figure 3 A schematic diagram of the structure of the second protrusion partially enlarged in FIG.

[0022] Figure 5 A schematic diagram of the structure of the pile head connection section for connecting the pile head unit to the eyeglass frame;

[0023] Figure 6 It is a structural schematic diagram of the temple connection unit. DETAILED DESCRIPTION

[0024] The following will be combined with the attached embodiment of the utility model Figure 1-6 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figures 1 to 6 As shown, this embodiment discloses a structure for connecting a glasses frame and temples, comprising a glasses frame body 2 and a temple body 1, wherein the glasses frame body 2 comprises two glasses frames for mounting lenses and a connecting beam for connecting the two glasses frames; the glasses frame body and the temple body are movably connected via a matching component, wherein the glasses frame body comprises a glasses frame connecting pile head unit, and the temple body comprises a temple connecting unit 10, wherein the glasses frame connecting pile head unit and the temple connecting unit constitute the above-mentioned matching component;

[0027] In view of the shortcomings of the glasses structure, in order to achieve a threadless structure, this solution proposes the following improvements, the specific solutions are as follows:

[0028] The eyeglass frame connecting pile head unit comprises a pile head connecting section 21, an inner through hole 22 is formed on the pile head connecting section, a protrusion is provided outwardly at the end of the pile head connecting section, an opening 25 is formed on the protrusion, and the opening 25 is divided into two first protrusions 24 and second protrusions 26 arranged side by side, and a partition bar 23 is formed between the opening 25 and the inner through hole 22;

[0029] A through slot 11 is formed on the temple connection unit 10, and a movable tongue piece 12 is arranged inside the rear side of the through slot 11. A gap is formed between the movable tongue piece 12 and other surfaces of the through slot 11. One side of the movable tongue piece is used as a free section, and it can be deformed when subjected to force. It is made of metal material and will return to its original shape after the force is released. An outer peripheral frame 14 is formed outside the through slot of the temple connection unit, forming the movable tongue piece as an elastic structure;

[0030] During assembly, the end 130 of the movable tongue of the temple connecting unit passes through the inner through hole 22 to achieve firm installation. The outer frame of the temple connecting unit is in conflict with the protrusion, that is, the protrusion is located between the movable tongue and the outer frame. Generally, the two are arranged in close surface contact with each other. Surface contact improves flatness and reduces shaking.

[0031] When the temple body needs to be rotated or stored inward, the temple body is folded inward, the protrusion of the eyeglass frame body connecting the pile head unit is fixed, and the outer frame of the temple foot connecting unit will move along the protrusion. At the same time, the movable tongue piece expands, and the temple body can move relative to the frame body.

[0032] In order to increase the service life, the movable tongue is reasonably designed. The best solution is: the movable tongue has a hook portion 13 formed by bending, and the hook portion is located under the horizontal bar. The movable tongue is made into a hook shape and rotates around the horizontal bar as the axis. The free end of the hook portion is arranged in the inner through hole, which can ensure that the rotation of the mirror foot body is labor-saving during the storage process. The hook-shaped portion also serves as a limit to prevent the frame and the temple fittings from detaching.

[0033] In order to improve stability, the temple connection unit is provided with two through slots, each of which is equipped with a movable tongue, and the corresponding pile head connection section is provided with two inner through holes to prevent shaking.

[0034] refer to Figure 4 A third protrusion 27 is also provided at the pile head connection section, which is spaced from the first protrusion 24 and the second protrusion 26 in sequence. The purpose is to improve the overall service life. Rotation will cause wear. Multiple support points serve as the rotation surface to improve stability and reduce wear, thereby improving the service life.

[0035] In order to improve the strength and service life, the movable tongue has a movable tongue connecting section, the movable tongue connecting section and the side wall of the through slot are integrally formed, and the movable tongue connecting section and the through slot are in the same plane.

[0036] In order to facilitate the rotation and ensure smooth rotation, the end surfaces of the first protrusion, the second protrusion and the third protrusion form an arc-shaped transition surface.

[0037] It should be noted that in the case where the temple connection unit is designed to have two through slots, each of which is equipped with a movable tongue, and the corresponding pile head connection section has two inner through holes, reference Figure 3 The second protrusion can be omitted, it can be made into protrusions on both sides, or it can be made into Figure 4 The three protrusions of the structure are in the same plane. At the same time, the dimensions in the figure are one of the implementation methods, but are not limited to this.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A structure for connecting a glasses frame and a temple, comprising a glasses frame body and a temple body, wherein the glasses frame body comprises two glasses frames for mounting lenses and a connecting beam for connecting the two glasses frames; the glasses frame body and the temple body are movably connected via a matching assembly, characterized in that: The eyeglass frame body includes an eyeglass frame connection pile head unit, and the eyeglass foot body includes a temple connection unit. The eyeglass frame connection pile head unit and the temple connection unit constitute the above-mentioned matching assembly; The eyeglass frame connecting pile head unit comprises a pile head connecting section, an inner through hole is formed on the pile head connecting section, a protrusion is provided outwardly at the end of the pile head connecting section, an opening is formed on the protrusion, and the opening is divided into two first protrusions and a second protrusion arranged side by side, and a partition bar is formed between the opening and the inner through hole; A through slot is formed on the temple connection unit, a movable tongue piece is arranged inside the rear side of the through slot, a gap is formed between the movable tongue piece and other surfaces of the through slot, and an outer peripheral frame is formed outside the through slot of the temple connection unit; During assembly, the end of the movable tongue piece of the temple connecting unit passes through the inner through hole, and the outer peripheral frame of the temple connecting unit abuts against the protrusion.

2. The eyeglass frame and temple connection structure according to claim 1, characterized in that: The movable tongue piece has a hook portion formed by bending, the hook portion is located below the horizontal bar, and the free end of the hook portion is arranged in the inner through hole.

3. The eyeglass frame and temple connection structure according to claim 2, characterized in that: The temple connection unit is provided with two through slots, each of which is equipped with a movable tongue, and the corresponding pile head connection section is provided with two inner through holes.

4. The eyeglass frame and temple connection structure according to claim 3, characterized in that: A third protrusion is also arranged on the pile head connection section, and is spaced apart from the first protrusion and the second protrusion in sequence.

5. The eyeglass frame and temple connection structure according to any one of claims 1 to 4, characterized in that: The movable tongue piece has a movable tongue piece connecting section, the movable tongue piece connecting section and the side wall of the through slot are integrally formed, and the movable tongue piece connecting section and the through slot are in the same plane.

6. The eyeglass frame and temple connection structure according to claim 1 or 4, characterized in that: The end surfaces of the first protrusion, the second protrusion and the third protrusion form an arc-shaped transition surface.

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