CN220419725U - Slingshot hinge structure capable of moving at multiple angles and glasses - Google Patents

Abstract

The utility model discloses a slingshot hinge structure capable of moving at multiple angles and glasses, the slingshot hinge structure capable of moving at multiple angles comprises a hinge seat and a connecting piece which are rotationally connected, the connecting piece comprises a slingshot shell and an elastic piece, the elastic piece is rotationally connected with the hinge seat through a hook piece, the elastic piece drives the slingshot shell to rotationally move relative to the hinge seat in a first direction and a second direction, one end of the slingshot shell is provided with a limiting piece, and a relative rotation contact surface of the hinge seat and the slingshot shell in the second direction is provided with a limiting groove matched with the limiting piece. According to the slingshot hinge structure provided by the utility model, the connecting piece and the hinge seat rotate in the first direction and the second direction, so that the multi-angle movement of the slingshot hinge structure is realized; in addition, when the catapult shell rotates in the second direction relative to the hinge seat, the hinge seat is provided with a limiting groove matched with the limiting piece on the catapult shell, so that the catapult shell is positioned during rotation, the catapult shell can not swing relative to the hinge seat, and polygonal elastic force balance can be realized.

Description

Slingshot hinge structure capable of moving at multiple angles and glasses

Technical Field

The utility model relates to the technical field of glasses, in particular to a slingshot hinge structure capable of moving at multiple angles and glasses.

Background

Glasses on the market at present include mirror holder and install the lens on the mirror holder, and the mirror holder generally comprises picture frame and mirror leg, and the picture frame both sides are fixed with the hinge to through the tip hinge of hinge and mirror leg to this folding and convenient to use that realizes glasses.

The existing hinge structure of the glasses has a certain defect to be improved when in use, because the existing hinge structure can only rotate in a certain direction, such as bearing pressure in a non-rotating direction, the normal use of the hinge structure can be influenced, especially when connecting solids with larger rotating radius, the hinge structure is damaged even if bearing external force is smaller but the moment is larger, and once the hinge is damaged, the glasses can only be scrapped because the hinge is a connecting piece for connecting the glasses frame and the glasses legs. In addition, can't carry out the adjustment of multi-angle with the picture frame in people's daily use for people can't use suitable picture frame angle in wearing the in-process, bring wearer's discomfort.

In view of this, there is a need for further improvements in the current hinge structures.

Disclosure of Invention

Therefore, the utility model aims to at least solve the defects in the prior art to a certain extent, thereby providing a slingshot hinge structure capable of moving at multiple angles and glasses.

In order to achieve the above purpose, the utility model adopts a technical scheme that:

the utility model provides a slingshot hinge structure capable of moving at multiple angles, which comprises a hinge seat and a connecting piece which are rotationally connected, wherein the connecting piece comprises a slingshot shell and an elastic piece arranged in the slingshot shell, the elastic piece is rotationally connected with the hinge seat through a hook piece, the elastic piece drives the slingshot shell to reciprocate relative to the hinge seat in a first direction, the hook piece can drive the slingshot shell to rotationally move relative to the hinge seat in a second direction, a limiting piece is arranged at one end, close to the hinge seat, of the slingshot shell in an extending mode, and a limiting groove matched with the limiting piece is formed in a relative rotation contact surface of the hinge seat and the slingshot shell when the slingshot shell rotates in the second direction.

Further, the limiting groove at least comprises a first limiting groove and a second limiting groove, a groove is formed in one side, close to the hook piece, of the hinge base, the hook piece is rotationally connected in the groove, and the first limiting groove and the second limiting groove are arranged on side walls of two openings, perpendicular to each other, of the groove.

Further, when the hook member drives the slingshot shell to rotate in the second direction relative to the hinge base, the limiting member of the slingshot shell can be driven to rotate from the first limiting groove to the second limiting groove of the groove.

Further, the hook member is movably connected with the elastic member through a first fixing member, the elastic member can drive the slingshot shell to reciprocate relative to the hook member in the first direction, and the first direction is perpendicular to the second direction.

Further, the slingshot shell is provided with a containing cavity, the elastic piece is arranged in the containing cavity, and the hook piece connected with the elastic piece is exposed out of the containing cavity and is rotationally connected in the groove of the hinge seat through the second fixing piece.

Further, the elastic piece comprises a spring core, a spring and a positioning ring, one end of the spring core is a hinged end, the hinged end is connected with the hook piece, the spring and the positioning ring are sleeved outside the spring core, and the positioning ring is located between the spring and the hinged end.

Further, the slingshot shell is connected with the positioning ring through a third fixing piece, a through hole is formed in the position, close to the positioning ring, of the slingshot shell, an annular groove is formed in the positioning ring, and the third fixing piece penetrates through the through hole and is clamped into the annular groove.

Further, the spring core has a dimension at an end remote from the hinged end that is greater than the dimension of the spring; the retainer ring has a size greater than the spring and less than the hinge end.

Further, one end of the hinge seat, which is far away from the connecting piece, is connected with a mounting head.

Further, the utility model also provides glasses comprising the slingshot hinge structure capable of moving at multiple angles.

The utility model provides a multi-angle movable slingshot hinge structure and glasses, the multi-angle movable slingshot hinge structure comprises a hinge seat and a connecting piece which are rotationally connected, the connecting piece comprises a slingshot shell and an elastic piece which is arranged in the slingshot shell, the elastic piece is rotationally connected with the hinge seat through a hook piece, the elastic piece drives the slingshot shell to reciprocate relative to the hinge seat in a first direction, the hook piece can drive the slingshot shell to rotationally move relative to the hinge seat in a second direction, a limiting piece is arranged at one end, close to the hinge seat, of the slingshot shell in an extending mode, and a limiting groove matched with the limiting piece is formed in a relative rotation contact surface of the hinge seat and the slingshot shell in the second direction. According to the slingshot hinge structure provided by the utility model, the connecting piece and the hinge seat can rotate in the first direction and the second direction, so that the slingshot hinge structure can move at multiple angles; in addition, when the catapult shell rotates in the second direction relative to the hinge seat, the hinge seat is further provided with a limiting groove matched with the limiting piece on the catapult shell, so that positioning is realized during rotation, the catapult shell can not swing relative to the hinge seat, and polygonal elastic force balance can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a multi-angle movable slingshot hinge structure of the present utility model;

FIG. 2 is a schematic view of an exploded construction of the multi-angle movable slingshot hinge structure of the present utility model;

FIG. 3 is a schematic structural view of a connecting piece of the multi-angle movable slingshot hinge structure of the present utility model;

FIG. 4 is a schematic side view of a hinge base of the multi-angle movable slingshot hinge structure of the present utility model;

FIG. 5 is a schematic view of the front structure of the hinge base of the multi-angle movable slingshot hinge structure of the present utility model;

FIG. 6 is a schematic view of a connecting member of the multi-angle movable slingshot hinge structure of the present utility model rotated 45 ° relative to a hinge base;

FIG. 7 is a schematic view of a multi-angle movable slingshot hinge structure of the present utility model with a connecting member rotated 90 degrees relative to a hinge base;

fig. 8 is a schematic view of a slingshot shell of the multi-angle movable slingshot hinge structure of the present utility model rotated 45 ° relative to a hook member.

The reference numerals in the drawings are as follows: 1-a hinge base; 11-grooves; 111-a first limit groove; 112-a second limit groove; a 2-connector; 21-slingshot shells; 211-limiting parts; 22-an elastic member; 221-a spring core; 222-a spring; 223-positioning ring; 224-a hinged end; 3-a hook member; 4-a first fixing member; 5-a second fixing member; 6-a third fixing piece; 7-loading the head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 8, the present utility model provides a multi-angle movable slingshot hinge structure, which comprises a hinge seat 1 and a connecting piece 2 which are rotatably connected, wherein the connecting piece 2 comprises a slingshot shell 21 and an elastic piece 22 arranged in the slingshot shell 21, the elastic piece 22 is rotatably connected with the hinge seat 1 through a hook piece 3, the elastic piece 22 drives the slingshot shell 21 to reciprocate in a first direction relative to the hinge seat 1, the hook piece 3 can drive the slingshot shell 21 to rotate in a second direction relative to the hinge seat 1, a limiting piece 211 is arranged at one end, close to the hinge seat 1, of the slingshot shell 21 in an extending manner, and a limiting groove matched with the limiting piece 211 is arranged on a relative rotation contact surface of the hinge seat 1 and the slingshot shell 21 in the second direction.

In this embodiment, the multi-angle movable slingshot hinge structure includes a hinge base 1 and a connecting piece 2, the hinge base 1 and the connecting piece 2 are connected in a relatively rotating manner, wherein the connecting piece 2 includes a slingshot shell 21 and an elastic piece 22, the elastic piece 22 is disposed in the slingshot shell 21, and the elastic piece 22 can drive the slingshot shell 21 to move. The elastic piece 22 is also connected with a hook piece 3 and is rotationally connected with the hinge seat 1 through the hook piece 3, the elastic piece 22 is movably connected with the hook piece 3, the elastic piece 22 can drive the slingshot shell 21 to reciprocate in the first direction relative to the hook piece 3, and the hook piece 3 is connected with the hinge seat 1, so that the elastic piece 22 drives the slingshot shell 21 to reciprocate in the first direction relative to the hinge seat 1. Wherein, connecting piece 2 is connected with hinge seat 1 through couple piece 3, can make connecting piece 2 and hinge seat 1 convenient dismantlement.

In this embodiment, the elastic member 22 is further rotatably connected to the hinge base 1 through the hook member 3, that is, the elastic member 22 may further drive the slingshot shell 21 to rotate relative to the hinge base 1, specifically, the elastic member 22 drives the slingshot shell 21 to rotate relative to the hinge base 1 in the second direction, the angle range in which the elastic member 22 drives the slingshot shell 21 to rotate relative to the hinge base 1 is 0-90 °, please refer to fig. 6 and 7, fig. 6 is a schematic diagram when the elastic member 22 drives the slingshot shell 21 to rotate 45 ° relative to the hinge base 1 in the second direction, and fig. 7 is a schematic diagram when the elastic member 22 drives the slingshot shell 21 to rotate 90 ° relative to the hinge base 1 in the second direction;

fig. 8 is a schematic view of the elastic member 22 driving the slingshot shell 21 to rotate 45 ° relative to the hinge base 1 in the first direction. The elastic member 22 can drive the slingshot shell 21 to rotate in the first direction and the second direction relative to the hinge base 1, so that the slingshot hinge structure can realize multi-angle movement.

In this embodiment, when the slingshot hinge structure capable of moving at multiple angles is applied to the glasses structure, when a user wears glasses with the slingshot hinge structure, the first direction is the up-down direction of the glasses hinge, namely, the direction close to or far from the ground, namely, the vertical direction; the second direction is the inward and outward direction of the eyeglass hinge, i.e., the direction toward or away from the face.

The elastic member 22 drives the slingshot shell 21 to rotate in the first direction and the second direction relative to the hinge base 1, and also drives the connecting member 2 to rotate in the first direction and the second direction relative to the hinge base 1. When the connecting piece 2 needs to move in the first direction relative to the hinge base 1, only a force in the first direction is needed to be applied to the slingshot shell 21, and the slingshot shell 21 drives the elastic piece 22 to reciprocate in the first direction relative to the hinge base 1; when the connecting piece 2 needs to move in the second direction relative to the hinge base 1, only a force in the second direction is needed to be applied to the slingshot shell 21, and the slingshot shell 21 drives the elastic piece 22 to rotate in the second direction relative to the hinge base 1.

In this embodiment, the end of the slingshot shell 21, which is close to the hinge seat 1, is further extended to be provided with the limiting piece 211, when the slingshot shell 21 rotates in the second direction relative to the hinge seat 1, the rotating contact surfaces of the hinge seat 1 and the slingshot shell 21 are all provided with limiting grooves matched with the limiting piece 211, wherein the hinge seat 1 is provided with the limiting grooves matched with the limiting piece 211, so that the two parts can be positioned when rotating mutually, and four sides of the hinge seat 1 and the connecting piece 2 can not swing, thereby increasing the stability of the rotating connection of the two parts, and simultaneously realizing multilateral elastic balance. When the hinge base 1 and the slingshot shell 21 do not rotate in the second direction, the abutting surface of the hinge base 1 and the slingshot shell 21 is provided with a limit groove matched with the limit piece 211, and when the slingshot shell 21 rotates in the second direction relative to the hinge base 1 and rotates to the other side surface of the hinge base 1, the side surface is also provided with a limit groove matched with the limit piece 211. Wherein the hinge base 1 is a double hinge.

Further, the limiting groove at least comprises a first limiting groove 111 and a second limiting groove 112, a groove 11 is formed in one side, close to the hook piece 3, of the hinge base 1, the hook piece 3 is rotatably connected in the groove 11, and the first limiting groove 111 and the second limiting groove 112 are formed in the side walls of two mutually perpendicular openings of the groove 11.

In this embodiment, a groove 11 is formed on one side of the hinge base 1 near the hook member 3, and the hook member 3 is rotatably connected in the groove 11. The groove 11 has two openings perpendicular to each other, so that the hook member 3 can be disposed in the groove 11, and the limiting groove is disposed in the groove 11. The limiting grooves at least comprise a first limiting groove 111 and a second limiting groove 112, the first limiting groove 111 and the second limiting groove 112 are respectively arranged on the side walls of the two openings of the groove 11, specifically, the number of the first limiting groove 111 and the second limiting groove 112 is at least two, the two first limiting grooves 111 and the two second limiting grooves 112 are respectively arranged on two sides of the two openings, and the number of the limiting pieces 211 is also two.

Further, when the hook 3 drives the slingshot shell 21 to rotate in the second direction relative to the hinge base 1, the limiting piece 211 of the slingshot shell 21 can be driven to rotate from the first limiting groove 111 of the groove 11 to the second limiting groove 112.

In this embodiment, when the hook 3 drives the slingshot shell 21 to rotate relative to the hinge base 1 in the second direction, the hook 3 can drive the elastic member 22 to move, the elastic member 22 can drive the slingshot shell 21 to move, and the hook 3 can drive the limiting member 211 of the slingshot shell 21 to rotate from the first limiting groove 111 of the groove 11 to the second limiting groove 112 of the groove 11, so that the positioning of the connecting member 2 relative to the hinge 1 is realized, and the connecting member 2 does not swing when rotating. When the hook 3 does not drive the slingshot shell 21 to move in the second direction relative to the hinge base 1, that is, when the connecting piece 2 does not move relative to the hinge base 1, the limiting piece 211 on the slingshot shell 21 is arranged in the first limiting groove 111 of the groove 11, and when the hook 3 drives the slingshot shell 21 to rotate relative to the hinge base 1, the limiting piece 211 on the slingshot shell 21 slowly slides from the first limiting groove 111 to the second limiting groove 112.

The groove 11 has two openings perpendicular to each other, one of the two openings faces the connecting piece 2, the first limiting groove 111 is also disposed in the two openings, the connecting piece 2 does not rotate relative to the hinge base 1 at this time, the other opening is disposed on the top surface of the hinge base 1, and the second limiting groove 112 is also disposed in the two openings. Namely, the hook 3 drives the elastic member 22 and the slingshot shell 21 to rotate from the opening of the groove 11 on the side close to the connecting member 2 to the opening on the top surface of the hinge base 1, and drives the limiting member on the slingshot shell 21 to rotate from the first limiting groove 111 in the opening towards the position of the connecting member 2 to the second limiting groove 112 in the opening on the top surface.

Further, the hook 3 is movably connected with the elastic member 22 through the first fixing member 4, the elastic member 22 can drive the slingshot shell 21 to reciprocate in a first direction relative to the hook 3, and the first direction is perpendicular to the second direction.

In this embodiment, the hook 3 is movably connected to the elastic member 22 by the first fixing member 4, that is, the hook 3 and the elastic member 22 can rotate relatively, and the hook 3 is connected to the groove 11, so that the elastic member 22 can reciprocate relative to the hook 3 and also reciprocate relative to the hinge base 1, specifically, the elastic member 22 can drive the slingshot shell 21 to reciprocate relative to the hook 3 in the first direction, and the first direction is perpendicular to the second direction. Wherein the first fixing piece 4 is a short light nail.

Further, the slingshot shell 21 is provided with a receiving cavity, the elastic piece 22 is arranged in the receiving cavity, and the hook piece 3 connected with the elastic piece 22 is exposed out of the receiving cavity and is rotatably connected in the groove 11 of the hinge base 1 through the second fixing piece 5.

In this embodiment, the slingshot shell 21 has a receiving cavity, the elastic member 22 is disposed in the receiving cavity of the slingshot shell 21, and the side of the elastic member 22 close to the hinge base 1 is further connected with the hook member 3, wherein the hook member 3 is not disposed in the receiving cavity, and the hook member 3 is exposed in the receiving cavity and is rotatably connected to the groove 11 of the hinge base 1 by the second fixing member 5.

Specifically, two through holes are correspondingly formed in two opposite inner side walls of the groove 11, two ends of the second fixing piece 5 are respectively connected in the two through holes, and the hook piece 3 can be hung on the second fixing piece 5 and can do circular motion relative to the second fixing piece 5. Wherein the second fixing piece 5 is a long dental bar.

Further, the elastic member 22 includes a spring core 221, a spring 222, and a positioning ring 223, one end of the spring core 221 is a hinge end 224, the hinge end 224 is connected with the hook member 3, the spring 222 and the positioning ring 223 are sleeved outside the spring core 221, and the positioning ring 223 is located between the spring 222 and the hinge end 224.

In this embodiment, the elastic member 22 includes a spring core 221, a spring 222 and a positioning ring 223, where the spring 222 and the positioning ring 223 are both sleeved outside the spring core 221, one end of the spring core 221 is a hinge end 224, and the elastic member 22 is movably connected with the hook member 3 through the hinge end 224, so that the elastic member 22 can drive the slingshot shell 21 to swing in a first direction relative to the hinge seat 1, and the position of the positioning ring 223 is set between the spring 222 and the hinge end 224.

Further, the slingshot shell 21 and the positioning ring 223 are connected through the third fixing piece 6, a through hole is formed in the position, close to the positioning ring 223, of the slingshot shell 21, an annular groove is formed in the positioning ring 223, and the third fixing piece 6 penetrates through the through hole and is clamped into the annular groove.

In this embodiment, the slingshot shell 21 is connected with the elastic member 22 by the positioning ring 223 on the elastic member 22, so that the slingshot shell 21 is connected with the elastic member 22, and the elastic member 22 can drive the slingshot shell 21 to move. Wherein, the annular groove is set on the positioning ring 223, the position of the slingshot shell 21 near the positioning ring 223 is set with a through hole, the third fixing piece 6 penetrates through the through hole on the slingshot shell 21 and is clamped into the annular groove, thereby fixing the slingshot shell 21 and the positioning ring 223, and connecting the slingshot shell 21 and the elastic piece 22. Wherein the third fixing member 6 is a rivet such that the slingshot shell 21 is riveted with the elastic member 22.

Specifically, the first fixing member 4, the second fixing member 5, and the third fixing member 6 are all screw members, and are connected by rivets of various forms.

Further, the spring core 221 has a dimension at an end remote from the hinge end 224 that is greater than the dimension of the spring 222; the retainer ring 223 has a size that is greater than the size of the spring 222 and less than the size of the hinge end 224.

In the present embodiment, the size of the end of the spring core 221 away from the hinge end 224 is larger than the size of the spring 222, so that the spring 222 is prevented from falling off, the size of the positioning ring 223 is also larger than the size of the spring 222, and the position of the spring 222 can be fixedly arranged between the positioning ring 223 and the tail of the elastic core 221. Wherein the size of the positioning ring 223 is smaller than the size of the hinge end 224, the positioning ring 223 is prevented from moving towards the hinge end 224.

When the connecting piece 2 and the hinge base 1 need to rotate relatively, a force is applied to the slingshot shell 21 in the second direction, so that the limiting piece 211 on the slingshot shell 21 slides from the first limiting groove 111 of the groove 11 to the second limiting groove 112. When the slingshot shell 21 drives the elastic element 22 to move, the spring core 221 moves along with the slingshot shell 21, at this time, the slingshot shell 21 drives the elastic element 22 to move when rotating in the second direction (namely, approaching or keeping away from the face direction) due to the positioning ring 223 and the slingshot shell 21, so that the spring 222 sleeved on the spring core 221 compresses, and keeps elastic force all the time when rotating, thereby meeting the requirement that a wearer can adjust the glasses frame at multiple angles when wearing glasses, facilitating the wearer to find an angle suitable for the wearer, and reducing discomfort caused when wearing the glasses. If the spring core 221 is not provided with the spring 222, the connector 2 cannot maintain an angle with respect to the hinge base 1, and the wearer cannot wear appropriate glasses and slides off the wearer's face.

Further, the end of the hinge base 1 remote from the connector 2 is connected with a mounting head 7.

In this embodiment, the end of the hinge base 1 away from the connecting piece 2 is connected with a mounting head 7, and the mounting head 7 is used for connecting with a glasses frame.

Further, the utility model also provides a pair of glasses, comprising the slingshot hinge structure capable of moving at multiple angles.

In this embodiment, but glasses include multi-angle motion's catapult hinge structure, picture frame and mirror leg, and picture frame and mirror leg pass through this hinge structure and connect, can realize rotation in four directions about (first direction), inside and outside (second direction), and through the cooperation of elastic component 22 with the catapult shell 21 for the power is balanced, can multi-angle adjustment, makes things convenient for the wearer to find the angle that is fit for oneself.

The utility model provides a multi-angle movable slingshot hinge structure and glasses, the multi-angle movable slingshot hinge structure comprises a hinge seat and a connecting piece which are rotationally connected, the connecting piece comprises a slingshot shell and an elastic piece which is arranged in the slingshot shell, the elastic piece is rotationally connected with the hinge seat through a hook piece, the elastic piece drives the slingshot shell to reciprocate relative to the hinge seat in a first direction, the hook piece can drive the slingshot shell to rotationally move relative to the hinge seat in a second direction, a limiting piece is arranged at one end, close to the hinge seat, of the slingshot shell in an extending mode, and a limiting groove matched with the limiting piece is formed in a relative rotation contact surface of the hinge seat and the slingshot shell in the second direction. According to the slingshot hinge structure provided by the utility model, the slingshot shell and the hinge seat can rotate in the first direction and the second direction, so that the multi-angle movement of the slingshot hinge structure is realized; in addition, when the catapult shell rotates in the second direction relative to the hinge seat, the hinge seat is further provided with a limiting groove matched with the limiting piece on the catapult shell, so that positioning is realized during rotation, the catapult shell can not swing relative to the hinge seat, and polygonal elastic force balance can be realized.

It should be noted that, in the present disclosure, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

It should also be noted that in the present disclosure, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. But multi-angle motion's catapult hinge structure, its characterized in that, including rotating hinge seat and the connecting piece of connection, the connecting piece include the catapult shell and set up in elastic component in the catapult shell, the elastic component pass through a couple piece with the hinge seat rotates to be connected, the elastic component drives the catapult shell can be relative the hinge seat is reciprocating motion in first direction, the couple piece can drive the catapult shell is relative the hinge seat is rotary motion in the second direction, the catapult shell is close to the one end extension of hinge seat is provided with the locating part, the hinge seat with the catapult shell is in on the relative rotation contact surface when rotating in the second direction be provided with the spacing groove of locating part looks adaptation.

2. The multi-angle movable slingshot hinge structure according to claim 1, wherein the limit groove comprises at least a first limit groove and a second limit groove, a groove is formed in one side of the hinge base, which is close to the hook piece, the hook piece is rotatably connected in the groove, and the first limit groove and the second limit groove are arranged on side walls of two openings of the groove, which are perpendicular to each other.

3. The multi-angle movable slingshot hinge structure according to claim 2, wherein when the hook member drives the slingshot shell to rotate in the second direction relative to the hinge base, the limiting member of the slingshot shell can be driven to rotate from the first limiting groove to the second limiting groove of the groove.

4. The multi-angle movable slingshot hinge structure according to claim 1, wherein the hook member is movably connected with the elastic member by a first fixing member, the elastic member drives the slingshot shell to reciprocate in the first direction relative to the hook member, and the first direction is perpendicular to the second direction.

5. The multi-angle movable slingshot hinge structure according to claim 2, wherein said slingshot shell has a receiving chamber, said elastic member is disposed in said receiving chamber, said hook member connected to said elastic member is exposed in said receiving chamber and rotatably connected to said hinge base in said recess by a second fixing member.

6. The multi-angle movable slingshot hinge structure according to claim 1, wherein said elastic member comprises a spring core, a spring and a positioning ring, wherein one end of said spring core is a hinge end, said hinge end is connected to said hook member, said spring and said positioning ring are sleeved outside said spring core, and said positioning ring is located between said spring and said hinge end.

7. The multi-angle movable slingshot hinge structure according to claim 6, wherein the slingshot shell is connected with the positioning ring through a third fixing piece, a through hole is formed in the position, close to the positioning ring, of the slingshot shell, an annular groove is formed in the positioning ring, and the third fixing piece penetrates through the through hole and is clamped into the annular groove.

8. The multi-angle movable slingshot hinge structure according to claim 6, wherein a dimension of an end of said spring core remote from said hinge end is greater than a dimension of said spring; the retainer ring has a size greater than the spring and less than the hinge end.

9. The multi-angle movable slingshot hinge structure according to claim 1, wherein a mounting head is connected to an end of the hinge base remote from the connecting piece.

10. Glasses comprising a multi-angle movable slingshot hinge structure as claimed in any one of claims 1 to 9.