CN211043848U

CN211043848U - Hinge structure and spectacle frame

Info

Publication number: CN211043848U
Application number: CN201922447044.XU
Authority: CN
Inventors: 黃遠望
Original assignee: Yajun Optical Technology Shenzhen Co ltd
Current assignee: Ashisi Leibo Optical Technology (Shenzhen) Co.,Ltd.; Yashi Optical Technology Shenzhen Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-17
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a hinge structure and spectacle frame, hinge structure include first connecting piece and second connecting piece. The first connecting piece is provided with a rotating shaft hole and a limiting bulge. The second connecting piece includes body and elastic component, and the body is seted up first logical groove towards one end of first connecting piece, and the elastic component is including relative stiff end and the expansion end that sets up. The fixed end is fixed on the inner wall of the first through groove far away from the first connecting piece. The movable end is inserted into the rotating shaft hole of the first connecting piece and can rotate relative to the first connecting piece. When the movable end rotates to the state that the first connecting piece and the second connecting piece are positioned on the same straight line, the limiting protrusion is clamped into the first through groove. The hinge structure that this embodiment provided need not use structures such as screw, only includes first connecting piece and second connecting piece, and simple structure is convenient for simplify production technology, and the structure is firm, installation and maintenance are comparatively convenient.

Description

Hinge structure and spectacle frame

Technical Field

The utility model relates to a glasses technical field especially relates to a hinge structure and spectacle frame.

Background

The traditional glasses mainly provide practical requirements for correcting eyesight, and the existing glasses frequently appear in various occasions in long-term use, and are more developed into a daily life tool with both practicability and decoration. The glasses need to meet not only the performance requirements of people, but also the comfort and beauty requirements of people for various occasions. Traditional glasses hinge adopts screw locking structure to fix mirror leg and picture frame more, and in long-term use, the junction of locking structure and picture frame mirror leg can produce often not hard up and wearing and tearing, is very big influence to the life of glasses, and this kind of trouble is difficult to restore many times, has caused very big inconvenience to people's daily life. And the above-mentioned glasses are numerous in process when producing the assembly, reduce production efficiency.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need to provide a hinge structure and a glasses frame, which can simplify the manufacturing process, and have the advantages of no screws, firm structure, long service life, and convenience in installation and maintenance.

A hinge structure comprising:

the first connecting piece is provided with a rotating shaft hole and a limiting bulge;

the second connecting piece comprises a body and an elastic piece, wherein a first through groove is formed in one end, facing the first connecting piece, of the body, the elastic piece comprises a fixed end and a movable end which are arranged oppositely, and the fixed end is fixed on the inner wall, far away from the first connecting piece, of the first through groove; the movable end is inserted into the rotating shaft hole of the first connecting piece and can rotate relative to the first connecting piece; when the movable end rotates to the position that the first connecting piece and the second connecting piece are positioned on the same straight line, the limiting protrusion is clamped into the first through groove.

The technical solution is further explained below:

in one embodiment, the first connecting piece is provided with two rotating shaft holes, the movable end is provided with two plugs, the two plugs and the two rotating shaft holes are arranged in a one-to-one correspondence manner, and the plugs are inserted into the rotating shaft holes.

In one embodiment, the first connecting piece comprises a first surface and a second surface which are arranged oppositely, and the limiting bulge is arranged on the first surface; the rotating shaft hole is formed in the second surface.

In one embodiment, the second surface is further provided with a first groove, the movable end is arranged in the first groove, the first groove comprises two side walls which are oppositely arranged, and the side walls are both provided with the rotating shaft hole; the first groove is further provided with a limiting wall, and the limiting wall is connected to the side wall and used for preventing the plug from falling off in the rotating shaft hole.

In one embodiment, a step surface is arranged on the first surface, and the limiting bulge is arranged on the step surface; when the first connecting piece and the second connecting piece are positioned on the same horizontal line, one end of the body facing the first connecting piece is attached to the step surface, and the limiting bulge penetrates through one end, close to the first connecting piece, of the first through groove.

In one embodiment, a convex point is further arranged on the step surface, a clamping position is arranged at the end, facing the first connecting piece, of the body, and the convex point is used for being clamped with the clamping position.

In one embodiment, the elastic piece and the first through groove are matched in shape; the first connecting piece and the second connecting piece are made of alloy, carbon fiber or plastic.

In one embodiment, an eyeglass frame comprises a temple, a temple and a hinge structure as described in any of the above embodiments, the temple being connected to the temple by the hinge structure.

In one embodiment, said first connector is provided at the end of said pile head, said second connector is provided at the end of said temple, said first connector being connected to said second connector.

In one embodiment, the eyeglass frame further comprises a rim, and the rim is connected to one end of the pile head, which is far away from the first connecting piece in a clamping mode, or the rim and the pile head are integrally formed.

The hinge structure and the spectacle frame at least have the following beneficial effects:

(1) the hinge structure provided by the embodiment comprises a first connecting piece and a second connecting piece. The second connecting piece is provided with an elastic piece, and the movable end of the elastic piece is inserted into the rotating shaft hole of the first connecting piece to play roles in connection and rotation. When the movable end rotates to the first position, the first connecting piece and the second connecting piece are located on the same straight line, the limiting protrusion is clamped into the first through groove to limit the position of the second connecting piece, the second connecting piece is prevented from slipping from the first connecting piece, and the connection stability of the first connecting piece and the second connecting piece is improved.

(2) The hinge structure that this embodiment provided need not use structures such as screw, only includes first connecting piece and second connecting piece, and simple structure is convenient for simplify production technology, and the structure is firm, installation and maintenance are comparatively convenient.

Drawings

Fig. 1 is an exploded schematic view of a hinge structure according to an embodiment of the present invention;

fig. 2 is an exploded view of another angle hinge structure according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a hinge structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the first connecting member and the second connecting member of the present invention located on the same horizontal line;

fig. 5 is a schematic structural diagram of a hinge structure according to an embodiment of the present invention.

Description of reference numerals: 100. a first connecting member; 110. a first side; 111. a limiting bulge; 112. a step surface; 113. salient points; 120. a second face; 121. a rotating shaft hole; 122. a limiting wall; 123. a first groove; 1231. a side wall; 200. a second connecting member; 210. a body; 211. a first through groove; 212. clamping; 220. an elastic member; 221. a movable end; 2211. a plug; 222. a fixed end; 300. a tool.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiment provides a hinge structure and a spectacle frame, which can simplify the production process and have the advantages of no screw, firm structure, long service life and convenience in installation and maintenance. The following detailed description will be made in conjunction with the accompanying drawings.

In one embodiment, referring to fig. 1 to 3, a hinge structure includes a first connecting member 100 and a second connecting member 200. The first connecting member 100 is provided with a rotation shaft hole 121 and a limit projection 111. The second connector 200 includes a body 210 and an elastic member 220, wherein one end of the body 210 facing the first connector 100 is provided with a first through slot 211, and the elastic member 220 includes a fixed end 222 and a movable end 221 which are oppositely arranged. The fixing end 222 is fixed to an inner wall of the first through groove 211 away from the first connector 100. The movable end 221 is inserted into the rotation shaft hole 121 of the first connector 100 and is rotatable with respect to the first connector 100. When the movable end 221 rotates to the position where the first connecting piece 100 and the second connecting piece 200 are in the same straight line, the limiting protrusion 111 is clamped into the first through groove 211. The elastic member 220 may be a spring sheet.

The hinge structure provided in the present embodiment includes a first connector 100 and a second connector 200. The second connector 200 is provided with an elastic member 220, and a movable end 221 of the elastic member 220 is inserted into the rotating shaft hole 121 of the first connector 100 to perform a connecting and rotating function. When the movable end 221 rotates to the first position, the first connecting piece 100 and the second connecting piece 200 are located on the same straight line, and the limiting protrusion 111 is clamped into the first through groove 211 to limit the position of the second connecting piece 200, so that the second connecting piece 200 is prevented from slipping off from the first connecting piece 100, and the connection stability of the first connecting piece 100 and the second connecting piece 200 is improved. In addition, the hinge structure provided by the embodiment does not need to use structures such as screws, only comprises the first connecting piece 100 and the second connecting piece 200, has a simple structure, is convenient for simplifying the production process, and is stable in structure and convenient to mount and maintain.

In one embodiment, referring to fig. 1 to 3, the first connecting member 100 is provided with two rotating shaft holes 121. The movable end 221 is provided with two plugs 2211, the two plugs 2211 and the two rotating shaft holes 121 are arranged in a one-to-one correspondence manner, and the plugs 2211 are inserted into the rotating shaft holes 121. The plug 2211 can rotate in the rotation shaft hole 121, that is, the elastic member 220 can rotate around the rotation shaft hole 121, and the second connector 200 rotates around the first connector 100 along with the rotation of the elastic member 220.

Further, referring to fig. 1 to 3, the first connecting element 100 includes a first surface 110 and a second surface 120 disposed opposite to each other. The limiting protrusion 111 is disposed on the first surface 110, and the rotating shaft hole 121 is opened on the second surface 120. Still be equipped with first recess 123 on the second face 120, the expansion end 221 is located in first recess 123, and first recess 123 includes two relative lateral walls 1231 that set up, has all seted up pivot hole 121 on the lateral wall 1231. The first groove 123 is further provided with a limiting wall 122, and the limiting wall 122 is connected to the side wall 1231, so as to prevent the plug 2211 from falling off in the rotating shaft hole 121. Specifically, the movable end 221 is T-shaped. The movable end 221 has a narrow portion and two plugs 2211 disposed at two sides of the narrow portion, and the two plugs 2211 and the narrow portion form a T-shape. The first recess 123 is shaped and shaped to receive the narrow portion. The limiting wall 122 is perpendicular to the side wall 1231, and the extending direction of the limiting wall 122 is the same as the axial direction of the rotating shaft hole 121. When the plug 2211 rotates in the rotating shaft hole 121, the limiting wall 122 can prevent the plug 2211 from falling off from the rotating shaft hole 121, and the rotating stability of the plug 2211 is improved.

In one embodiment, referring to fig. 1 to 3, a step surface 112 is disposed on the first surface 110, and the limiting protrusion 111 is disposed on the step surface 112. When the first connecting piece 100 and the second connecting piece 200 are on the same horizontal line, one end of the body 210 of the second connecting piece 200 facing the first connecting piece 100 is attached to the step surface 112, and the limiting protrusion 111 penetrates through the first through groove 211 and is close to one end of the first connecting piece 100. Specifically, the limiting protrusion 111 is matched with the first through groove 211, when the first connecting piece 100 and the second connecting piece 200 are located on the same horizontal line, the body 210 and the step surface 112 of the second connecting piece 200 are located on the same plane, one end of the body 210 facing the first connecting piece 100 is attached to the step surface 112, and the limiting protrusion 111 on the step surface 112 penetrates through the first through groove 211, so that the movement of the body 210 can be limited, and the body 210 of the second connecting piece 200 is ensured to be stably attached to the step surface 112.

Further, referring to fig. 1 to 3, a convex point 113 is further disposed on the step surface 112, a position-locking portion 212 is disposed at an end of the main body 210 facing the first connector 100, and the convex point 113 is used for locking with the position-locking portion 212. When the first connecting piece 100 and the second connecting piece 200 are on the same horizontal line, the body 210 and the step surface 112 of the second connecting piece 200 are on the same plane, and the salient points 113 are clamped in the clamping positions 212, so that the firm adhesion between the body 210 of the second connecting piece 200 and the step surface 112 of the first connecting piece 100 is further improved.

In one embodiment, referring to fig. 1 to 3, the first connecting member 100 and the second connecting member 200 are made of alloy, carbon fiber or plastic. Specifically, the first and

second connectors

100 and 200 are each a flat material. Specifically, the flat material may be a metal thin plate or sheet made of alloy steel, alloy copper, alloy titanium, or the like, or may be a flat body or sheet made of high-strength plastic or carbon fiber by punching or press molding.

In one embodiment, an eyeglass frame comprises a temple (not shown) and a hinge structure as described in any of the above embodiments, the temple being connected to the temple by the hinge structure. Since the spectacle frame comprises the hinge structure, the technical effect is brought by the hinge structure, and the beneficial effects already comprise the beneficial effects of the hinge structure, so that the details are not repeated herein.

Specifically, referring to fig. 3 to 5, the first connector 100 is disposed at an end of the pile head, the second connector 200 is disposed at an end of the temple, and the first connector 100 is connected to the second connector 200. When the eyeglass frame is assembled, the tool 300 may be used to apply a force to the elastic member 220 (or the elastic member 220 may be directly and manually pressed), so that the movable end 221 of the elastic member 220 is away from the first through groove 211, that is, the elastic member 220 and the body 210 form a certain included angle, and then the plug 2211 of the movable end 221 is inserted into the rotating shaft hole 121 of the first connecting member 100, thereby achieving the rotational connection between the pile head and the temple. When the plug 2211 rotates in the rotating shaft hole 121 until the first connecting piece 100 and the second connecting piece 200 are located on the same horizontal line, the pile head and the glasses legs are also located on the same horizontal line, and at the moment, the limiting protrusions 111 and the salient points 113 on the first connecting piece 100 are clamped in the first through grooves 211 and the clamping positions 212 of the second connecting piece 200 respectively, so that the stability and the reliability of connection of the pile head and the glasses legs in the same horizontal line state are improved, the possibility of shaking of the glasses legs relative to the pile head is reduced, and the glasses frame is guaranteed to be stable in a wearing state.

In one embodiment, the eyeglass frame further comprises a rim, wherein the rim is connected to the end of the dealer head away from the first connector 100 in a snap-fit manner, or the rim and the dealer head are integrally formed.

In the hinge structure provided in the present embodiment, the movable end 221 of the elastic member 220 is inserted into the rotation shaft hole 121 of the first connecting member 100 to perform the connecting and rotating functions. When the movable end 221 rotates to the first position, the first connecting piece 100 and the second connecting piece 200 are located on the same straight line, and the limiting protrusion 111 is clamped into the first through groove 211 to limit the position of the second connecting piece 200, so that the second connecting piece 200 is prevented from slipping off from the first connecting piece 100, and the connection stability of the first connecting piece 100 and the second connecting piece 200 is improved. In addition, the hinge structure provided by the embodiment does not need to use structures such as screws, only comprises the first connecting piece 100 and the second connecting piece 200, has a simple structure, is convenient for simplifying the production process, and is stable in structure and convenient to mount and maintain.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hinge structure, comprising:

2. The hinge structure according to claim 1, wherein said first connecting member is provided with two of said rotating shaft holes, said movable end is provided with two plugs, said two plugs and said two rotating shaft holes are provided in one-to-one correspondence, and said plugs are inserted into said rotating shaft holes.

3. The hinge structure of claim 2, wherein the first connecting member includes a first surface and a second surface opposite to each other, and the limiting protrusion is disposed on the first surface; the rotating shaft hole is formed in the second surface.

4. The hinge structure of claim 3, wherein the second surface further comprises a first groove, the movable end is disposed in the first groove, the first groove comprises two opposite sidewalls, and the sidewalls are both provided with the rotation shaft hole; the first groove is further provided with a limiting wall, and the limiting wall is connected to the side wall and used for preventing the plug from falling off in the rotating shaft hole.

5. The hinge structure according to claim 3, wherein the first surface is provided with a step surface, and the limiting protrusion is provided on the step surface; when the first connecting piece and the second connecting piece are positioned on the same horizontal line, one end of the body facing the first connecting piece is attached to the step surface, and the limiting bulge penetrates through one end, close to the first connecting piece, of the first through groove.

6. The hinge structure as claimed in claim 5, wherein a protrusion is further formed on the step surface, and a detent is formed on an end of the body facing the first connecting member, and the protrusion is used for engaging with the detent.

7. The hinge structure according to any one of claims 1 to 6, wherein the elastic member is an elastic member, and the elastic member and the first through groove are matched in shape; the first connecting piece and the second connecting piece are made of alloy, carbon fiber or plastic.

8. An eyeglass frame comprising a temple, a temple and a hinge structure according to any of claims 1 to 7, the temple being connected to the temple by the hinge structure.

9. Eyeglass frame as per claim 8 that is distinguished by the fact that said first connector is provided at the end of said toe and said second connector is provided at the end of said temple, said first connector being connected to said second connector.

10. Eyeglass frame as per claim 8 that is characterised by the fact that it further comprises a rim snap-connected to the end of said dealer head remote from said first connector, or that said rim and said dealer head are integrally formed.