CN219609364U

CN219609364U - Hinge-free glasses leg connecting structure convenient to install

Info

Publication number: CN219609364U
Application number: CN202320638832.0U
Authority: CN
Inventors: 陈亮
Original assignee: Shenzhen Price Technology Co ltd
Current assignee: Shenzhen Price Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-29
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a hinge-free glasses leg connecting structure convenient to install, and belongs to the technical field of glasses. The glasses comprise a glasses frame and glasses legs, wherein the end part of the glasses frame is provided with a pile head, the pile head is provided with a rotating hole, the end part of the glasses legs is provided with a rotating elastic piece, the end part of the rotating elastic piece is provided with a rotating shaft core matched with the rotating hole, and the rotating shaft core is movably arranged in the rotating hole; the two rotating spring plates are provided, a positioning spring plate is arranged between the two rotating spring plates, a semicircular positioning protrusion is arranged at the end part of the positioning spring plate, a positioning hole is further formed in the end part of the pile head, and the positioning protrusion penetrates through the positioning hole from inside to outside. Compared with the prior art, the utility model adopts the elastic sheet to match the rotating hole to realize the rotation between the glasses legs and the pile head, does not need to adopt a hinge, has simple structure and light weight, and can improve the wearing comfort; the positioning elastic sheet can position the structure at the glasses legs, so that the looseness of the glasses legs is avoided, and the stability of the structure is improved.

Description

Hinge-free glasses leg connecting structure convenient to install

Technical Field

The utility model belongs to the technical field of glasses, and particularly relates to a hinge-free glasses leg connecting structure convenient to install.

Background

Glasses are used as vision correction tools and shading tools in life more and more widely, and the glasses frame mainly plays a role of a bracket for supporting lenses to form the glasses to be worn on eyes of people. The glasses frame mainly comprises a glasses frame and two glasses legs, wherein the glasses frame is provided with a pile head, the glasses legs are connected to the pile head through hinges, and the two glasses legs are arranged on two sides of the glasses frame and can be hooked on earroots of a wearer for fixing when the glasses frame is worn.

The pile head and the glasses leg of the glasses frame in the current market are connected by adopting a threaded hinge, and the glasses frame has the advantages of complex structure, heavier quality and poorer wearing comfort.

The utility model discloses an integrated into one piece spectacle frame as in the prior art of application number CN20414118530.2, including the glasses leg, the hinge, the mounting, manor and spectacle-frame, the hinge includes preceding hinge and back hinge, glasses leg and back hinge are sheet integrated into one piece, the back hinge is equipped with the second cylinder of buckling by the sheet, spectacle-frame, manor and preceding hinge are sheet integrated into one piece, preceding hinge is connected with the spectacle-frame through manor, preceding hinge is equipped with the first cylinder of buckling by the sheet, first cylinder side is equipped with the holding chamber, the second cylinder inserts the holding intracavity and is fixed through the mounting, the mounting includes the swivel nut, first loop bar, second loop bar and screw, the screw passes in proper order in second loop bar, first cylinder, screw-in swivel nut behind the first loop bar, by sheet bending process integrated into one piece.

The glasses frame disclosed in the patent adopts the screw hinge to connect the pile head and the glasses legs, and has the advantages of convenient opening and closing, but has the problems of complex structure, heavier quality and poor wearing comfort.

Disclosure of Invention

In order to solve the problems, the primary aim of the utility model is to provide a hinge-free glasses leg connecting structure which is convenient to install, and the rotation between the glasses legs and the pile head is realized by adopting the elastic sheet to match with the rotation hole, so that a threaded hinge can be saved, the structure is simplified, the weight of the glasses legs is reduced, the assembly is convenient, and the wearing comfort can be improved;

the utility model provides a hinge-free glasses leg connecting structure which is convenient to install, simple in structure, low in cost and convenient to use and popularize.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a hinge-free glasses leg connecting structure convenient to install, which comprises a glasses frame and glasses legs, wherein a pile head is arranged at the end part of the glasses frame, a rotating hole is formed in the pile head, a rotating elastic piece is arranged at the end part of the glasses legs, a rotating shaft core matched with the rotating hole is arranged at the end part of the rotating elastic piece, and the rotating shaft core is movably arranged in the rotating hole.

The utility model discloses a glasses frame, including the pile head, the pivot hole is provided with two, and is the upper and lower symmetry setting, the pivot core of two pivot shell fragments is installed respectively in two pivot holes and is formed rotating structure, is provided with the location shell fragment between two pivot shell fragments, the tip of location shell fragment is provided with semicircular location arch, the tip of pile head still is provided with the locating hole, the location arch is from inside to outside through-hole, and when the glasses frame was expanded completely, the laminating of location shell fragment was in the lateral surface of pile head, and when glasses leg was folded completely, the outside at the locating hole was protruding joint in the location. According to the utility model, the elastic sheet is matched with the rotating hole to realize the rotation between the glasses leg and the pile head, a hinge is not needed, the structure is simple, the weight is light, and the wearing comfort can be improved. The positioning elastic sheet can position the structure at the glasses legs, so that the looseness of the glasses legs is avoided, and the stability of the structure is improved.

Further, the rotation hole is of a round hole-shaped structure, the rotation shaft core is of a square structure, the rotation shaft core of the square structure can be conveniently clamped and fixed in the round hole, and the structural stability of the glasses leg when being unfolded or folded is improved.

Further, the pile head is further provided with a positioning avoidance groove at the outer side of the positioning hole, the glasses legs, the rotating elastic sheet and the positioning elastic sheet are provided with a folding structure matched with the positioning avoidance groove, and when the glasses legs are completely unfolded, the folding structure is limited and clamped in the positioning avoidance groove. The positioning avoidance groove can limit the joint of the glasses leg and the rotary elastic piece as well as the positioning elastic piece, so that the stability of the structure is improved.

Furthermore, the positioning spring plate and the rotating spring plate are made of super-elastic materials, and the super-elastic materials comprise super-elastic stainless steel and beta titanium. The connection and rotation of the glasses leg and the pile head are realized by utilizing the superelastic characteristics of the superelastic material, and the structure is simple and the rotation is convenient.

Further, the upper side and the lower side of the pile head are inwards protruded to form flanges, the rotating holes are formed in the flanges, and the flanges and the pile head are combined to form a groove capable of wrapping the rotating spring plate.

The utility model has the advantages that compared with the prior art: the glasses leg connecting structure adopts the elastic sheet to match the rotating hole to realize the rotation between the glasses legs and the pile head, a hinge is not needed, the structure is simple, the weight is light, and the wearing comfort can be improved; the positioning elastic sheet can position the structure at the glasses legs, so that the looseness of the glasses legs is avoided, and the stability of the structure is improved.

Drawings

Fig. 1 is a top view of the present embodiment.

Fig. 2 is a partial enlarged view of a in fig. 1.

Fig. 3 is a right side view of the present embodiment.

Fig. 4 is a partial enlarged view of B in fig. 3.

Fig. 5 is a top view of the pile head in this embodiment.

Fig. 6 is a right side view of the pile head in this embodiment.

Fig. 7 is a top view of the rotary spring plate and the positioning spring plate in the present embodiment.

Fig. 8 is a right side view of the rotary spring plate and the positioning spring plate in the present embodiment.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

referring to fig. 1-8, this embodiment provides a hinge-free temple connection structure of easy to assemble, including picture frame 1, temple 2, the tip of picture frame 1 is provided with pile head 3, is provided with rotation hole 31 on the pile head 3, and the tip of temple 2 is provided with rotates shell fragment 4, and the tip of rotating shell fragment 4 is provided with the axis of rotation core 41 with rotation hole 31 looks adaptation, and axis of rotation core 41 activity sets up in rotation hole 31.

The rotation hole 31 is provided with two, and is the upper and lower symmetry setting, and the rotation shell fragment 4 is provided with two, and is the upper and lower symmetry setting, and the rotation axis core 41 of two rotation shell fragments 4 is installed respectively in two rotation holes 31 and is formed rotating structure, is provided with location shell fragment 5 between two rotation shell fragments 4, and the tip of location shell fragment 5 is provided with semicircular location arch 51, and the tip of pile head 3 still is provided with locating hole 32, and the location arch 51 is from inside to outside through locating hole 32, and when the spectacle frame was expanded completely, the location shell fragment laminating was in the lateral surface of pile head, and when glasses leg 2 was folded completely, location arch 51 joint was in the outside of locating hole 32. According to the utility model, the rotation between the glasses legs 2 and the pile heads 3 is realized by adopting the elastic sheet to be matched with the rotation holes 31, a hinge is not required, the structure is simple, the weight is light, and the wearing comfort can be improved. The positioning spring piece 5 can position the structure on the glasses leg 2, so that the glasses leg 2 is prevented from loosening, and the stability of the structure is improved.

Further, the rotating hole 31 is of a round hole structure, the rotating shaft core 41 is of a square structure, the rotating shaft core 41 of the square structure can be conveniently clamped and fixed in the round hole, and the structural stability of the glasses leg when being unfolded or folded is improved.

Further, the pile head 3 is further provided with a positioning avoidance groove 33 at the outer side of the positioning hole 32, the glasses leg 2, the rotary elastic sheet 4 and the positioning elastic sheet 5 are provided with a folding structure 6 matched with the positioning avoidance groove 33, and when the glasses leg 2 is completely unfolded, the folding structure 6 is in limiting clamping connection in the positioning avoidance groove 33. The positioning avoidance groove 33 can limit the joint of the glasses leg 2, the rotary elastic piece 4 and the positioning elastic piece 5, and the stability of the structure is improved.

Further, the positioning spring plate 5 and the rotating spring plate 4 are made of super-elastic materials such as super-elastic stainless steel and beta titanium. The connection and rotation of the glasses leg 2 and the pile head 3 are realized by utilizing the superelastic characteristics of the superelastic material, and the structure is simple and the rotation is convenient.

Further, the upper and lower sides of the pile head 3 are protruded inwards to form a flange 34, the rotating hole 31 is arranged on the flange 34, and the flange 34 and the pile head 3 are combined to form a groove capable of wrapping the rotating spring plate 4.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The hinge-free glasses leg connecting structure is characterized by comprising a glasses frame and glasses legs, wherein a pile head is arranged at the end part of the glasses frame, a rotating hole is formed in the pile head, a rotating elastic piece is arranged at the end part of the glasses legs, a rotating shaft core matched with the rotating hole is arranged at the end part of the rotating elastic piece, and the rotating shaft core is movably arranged in the rotating hole;

the utility model discloses a glasses frame, including the pile head, the pivot hole is provided with two, and is the upper and lower symmetry setting, the pivot core of two pivot shell fragments is installed respectively in two pivot holes and is formed rotating structure, is provided with the location shell fragment between two pivot shell fragments, the tip of location shell fragment is provided with semicircular location arch, the tip of pile head still is provided with the locating hole, the location arch is from inside to outside through-hole, and when the glasses frame was expanded completely, the laminating of location shell fragment was in the lateral surface of pile head, and when glasses leg was folded completely, the outside at the locating hole was protruding joint in the location.

2. The hinge-free temple connection of claim 1 wherein said pivot aperture is of circular configuration and said pivot core is of square configuration.

3. The hinge-free glasses leg connecting structure convenient to install according to claim 1, wherein the pile head is further provided with a positioning avoidance groove at the outer side of the positioning hole, the glasses leg, the rotating elastic sheet and the positioning elastic sheet are provided with a folding structure matched with the positioning avoidance groove, and when the glasses leg is fully unfolded, the folding structure is limited and clamped in the positioning avoidance groove.

4. The hinge-less temple connection of claim 1 wherein said positioning spring and said rotating spring are made of a superelastic material, said superelastic material comprising superelastic stainless steel and beta titanium.

5. The hinge-less temple connection of claim 1 wherein said posts are inwardly raised on both sides thereof to form ribs, said pivot holes are formed in said ribs, and said ribs are combined with said posts to form slots for receiving said pivot tabs.