CN215117032U

CN215117032U - Glasses leg mechanism with adjustable inner and outer angles and vertical angle

Info

Publication number: CN215117032U
Application number: CN202121277779.3U
Authority: CN
Inventors: 赵中山; 姚炯
Original assignee: Suzhou Lingye Intelligent Technology Co ltd
Current assignee: Suzhou Lingye Intelligent Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-10
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses an inside and outside angle and perpendicular angle adjustable glasses leg mechanism, including mirror leg main part, perpendicular angle adjustment mechanism and base, the base is used for being connected with corresponding picture frame, and perpendicular angle adjustment mechanism's one end is articulated with the base, and perpendicular angle adjustment mechanism's the other end is connected with the one end of mirror leg main part rotation friction, and perpendicular angle adjustment mechanism can make the mirror leg main part carry out perpendicular angle for the picture frame and adjust, is provided with the first elastic component with perpendicular angle adjustment mechanism matched with on the base. The utility model discloses a mirror leg main part can be for the outside elasticity expansion of picture frame, and mirror leg main part can inwards rotate and stop, auto-lock at will for the picture frame, and perpendicular angle adjustment mechanism can make mirror leg main part carry out perpendicular angle for the picture frame and adjust, easy operation, and it is convenient to adjust, and performance, comfort, with user's laminating degree etc. better, can satisfy different users' user demand.

Description

Glasses leg mechanism with adjustable inner and outer angles and vertical angle

Technical Field

The utility model relates to a glasses especially relate to an inside and outside angle and perpendicular angle adjustable glasses leg mechanism.

Background

Glasses are mainly used for improving eyesight, protecting eyes or decorating, for example, myopia glasses, hyperopia glasses, presbyopic glasses, astigmatic glasses, plano glasses, goggles, swimming glasses, night-vision goggles, electronic contest glasses, goggles, sunglasses, toy glasses, sunglasses and the like, and various glasses are required in more and more fields, and the glasses become necessary tools for more and more people to work and live. However, the positions of the glasses legs of the existing glasses are generally not adjustable, the glasses legs cannot adjust the inner and outer angles and the vertical angle relative to the glasses frame, the problems of over-loose or over-tight wearing, insecurity, shaking, sliding and the like are easily caused, the using performance, the comfortable feeling, the fitting degree with users and the like are poor, the using requirements of different users cannot be met, and the application and the development of products are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an inside and outside angle and perpendicular angle adjustable glasses leg mechanism can solve at least one among the above-mentioned technical problem, the technical scheme of the utility model as follows:

the utility model provides an inside and outside angle and perpendicular angle adjustable glasses leg mechanism, including the mirror leg main part, perpendicular angle adjustment mechanism and base, the base is used for being connected with corresponding picture frame, perpendicular angle adjustment mechanism's one end is articulated with the base, perpendicular angle adjustment mechanism's the other end is connected so that the mirror leg main part can inwards rotate and the auto-lock for the picture frame with the one end of mirror leg main part rotational friction, perpendicular angle adjustment mechanism can make the mirror leg main part carry out perpendicular angle for the picture frame and adjust, be provided with on the base with perpendicular angle adjustment mechanism matched with first elastic component so that the mirror leg main part of opening can expand for the outside elasticity of picture frame.

In some embodiments, the first elastic member is a first spring having one end connected to the vertical angle adjusting mechanism and the other end connected to the base, and the opened temple body can be elastically expanded outward with respect to the frame by compressing and twisting the first spring.

In some embodiments, the first spring is parallel to the frame, the vertical angle adjusting mechanism is provided with a first connecting portion matched with the first spring, the base is provided with a first avoiding groove matched with the first spring and the first connecting portion, and the first spring is located in the first avoiding groove.

In some embodiments, the first connecting portion is provided with a first connecting column, the inner side of the first avoidance groove is provided with a second connecting column, and two ends of the first spring are respectively sleeved with the first connecting column and the second connecting column.

In some embodiments, the base is provided with a first protruding block, the first protruding block is provided with a first avoidance area matched with one end of the vertical angle adjusting mechanism, a first pin penetrating through the first avoidance area and hinged with the vertical angle adjusting mechanism, and a first supporting part matched with the vertical angle adjusting mechanism in an outward rotating mode, and the first avoidance area is communicated with the first avoidance groove.

In some embodiments, one end of the temple body is provided with a second pin rotatably and frictionally coupled to the vertical angle adjusting mechanism, and the vertical angle adjusting mechanism is provided with a first coupling hole rotatably and frictionally coupled to the second pin.

In some embodiments, one end of the temple main body is provided with a first groove body matched with one end of the vertical angle adjusting mechanism, two sides of the first groove body are respectively provided with a second connecting hole matched with a second pin, one end of the second pin is provided with a first flange, and the other end of the second pin is locked by a first retaining ring.

In some embodiments, the vertical angle adjusting mechanism includes a first connecting seat and a first connecting block which are movably connected, one end of the first connecting seat is connected with the glasses leg main body in a rotating friction mode, one end, far away from the first connecting seat, of the first connecting block is hinged to the base, a plurality of continuous first clamping grooves are formed in the first connecting seat in the vertical direction, first clamping blocks matched with the first clamping grooves are arranged on the first connecting block, and the first clamping blocks are matched with different first clamping grooves to enable the glasses leg main body to be adjusted in vertical angle relative to the glasses frame.

In some embodiments, the first connecting seat and the first connecting block are locked by a second screw, and the first connecting seat and the first connecting block can rotate relatively by the second screw so as to enable the first clamping block to be matched with different first clamping grooves.

In some embodiments, a second avoiding groove matched with one end, far away from the base, of the first connecting block is arranged on the first connecting seat, all the first clamping grooves are arranged on the bottom surface of the second avoiding groove, a second protruding block is arranged on the bottom surface of the second avoiding groove, a first threaded hole matched with a second screw is arranged on the second protruding block, a first through hole matched with the second protruding block is arranged on the first connecting block, a first gasket and a first disc spring are arranged between the head of the second screw and the first connecting block, and the first gasket and the first disc spring are sleeved outside the second protruding block.

The utility model has the advantages that: in the using process, the two glasses leg mechanisms are symmetrically arranged on two sides of the glasses frame through the base respectively, according to the specific conditions of different users, after the two glasses leg mechanisms are opened relative to the glasses frame, the user can apply outward acting force to the two glasses leg main bodies, the glasses leg main bodies act on the first elastic piece through the vertical angle adjusting mechanism, so that the two glasses leg main bodies can elastically expand outwards relative to the glasses frame, after the acting force applied to the two glasses leg main bodies is cancelled, the first elastic piece can automatically reset the glasses leg main bodies through elastic recovery, the user can also apply inward acting force to the glasses leg main bodies, the glasses leg main bodies and the vertical angle adjusting mechanism are in rotational friction, so that the glasses leg main bodies can rotate inwards relative to the glasses frame, the damping force is generated by the rotational friction, the glasses leg main bodies can be stopped and self-locked randomly, and the user can also adjust the vertical angle of the glasses leg main bodies relative to the glasses frame through the vertical angle adjusting mechanism, thereby can carry out different adjustments respectively according to the user of difference, for example according to the face size of use, concrete face type, the bridge of the nose height etc. adjust, therefore, the steam generator is simple in operation, it is convenient to adjust, difficult production is worn loose or tension, it is insecure, rock, slip scheduling problem, high performance, the comfort, with user's laminating degree etc. better, can satisfy different user's user demand, can be used for myopia glasses, presbyopic glasses, astigmatic glasses, plain glasses, goggles, the sunglasses, various different glasses such as sunglasses, the range of application is wide, and then the application and the development of product have been enlarged.

In addition, in the technical solutions of the present invention, the technical solutions can be implemented by adopting conventional means in the art, which are not specifically described.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a glasses leg mechanism with adjustable inner and outer angles and vertical angles according to an embodiment of the present invention.

Fig. 2 is a schematic view of a partial structure of a glasses leg mechanism with adjustable inner and outer angles and vertical angles according to an embodiment of the present invention.

Fig. 3 is a partial sectional view of the glasses leg mechanism with adjustable inner and outer angles and vertical angles according to an embodiment of the present invention.

Fig. 4 is an exploded view of the glasses leg mechanism with adjustable inner and outer angles and vertical angles according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a first connecting seat according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a first connecting block according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a base according to an embodiment of the present invention.

The reference numerals in the drawings indicate that the temple bar includes a temple bar body 1, a first groove 101, a second connecting hole 102, a second pin 11, a first flange 111, a first retainer ring 12, a first elastic member 2, a first spring 21, a vertical angle adjusting mechanism 3, a first connecting portion 301, a first connecting post 302, a first connecting hole 303, a first notch 304, a second screw 31, a first connecting seat 32, a first clamping groove 321, a second avoiding groove 322, a second protruding block 323, a first threaded hole 324, a first limiting block 325, a third avoiding groove 326, a first connecting block 33, a first clamping block 331, a first through hole 332, a third connecting hole 333, a first disc spring 35, a first gasket 36, a base 4, a first avoiding groove 41, a second connecting post 42, a first protruding block 43, a fourth connecting hole 431, a first avoiding section 44, a first pin 45, a first supporting portion 46, a first curved surface 461, and a first screw 47.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of but not limiting of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", "bottom", "top", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "upper," "lower," "primary," "secondary," and the like are used for descriptive purposes only and may be used for purposes of simplicity in more clearly distinguishing between various components and not to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to each other inside two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, schematically showing a glasses leg mechanism with adjustable inner and outer angles and vertical angles according to the present invention, comprising a glasses leg body 1, a vertical angle adjusting mechanism 3 and a base 4, wherein the vertical angle adjusting mechanism 3 is disposed at one end of the glasses leg body 1, one end of the vertical angle adjusting mechanism 3 is hinged with the base 4, the other end of the vertical angle adjusting mechanism 3 is connected with one end of the glasses leg body 1 by friction rotation, the base 4 is used for connecting with a corresponding glasses frame, the base 4 is usually fixedly connected with the glasses frame by a plurality of first screws 47, the glasses leg body 1 is connected with the vertical angle adjusting mechanism 3 by friction rotation, the mutual friction during the rotation generates a certain damping force, the rotation of the temple main body 1 can be stopped and self-locked at will, and the vertical angle adjusting mechanism 3 can adjust the vertical angle of the temple main body 1 relative to the spectacle frame. The base 4 is provided with a first elastic member 2 engaged with the vertical angle adjusting mechanism 3, and the temple main body 1 can be elastically expanded outward with respect to the eyeglass frame by the first elastic member 2.

In the using process, the glasses leg mechanism is installed on a corresponding glasses frame through a base 4, the glasses leg main body 1 can be opened relative to the glasses frame through a vertical angle adjusting mechanism 3 hinged with the base 4, when an outward acting force is applied to the glasses leg main body 1, the glasses leg main body 1 acts on a first elastic piece 2 through the vertical angle adjusting mechanism 3, so that the glasses leg main body 1 can be elastically expanded outwards relative to the glasses frame, after the acting force applied to the glasses leg main body 1 is cancelled, the first elastic piece 2 can automatically reset through elastic recovery, when an inward acting force is applied to the glasses leg main body 1, the glasses leg main body 1 and a vertical angle adjusting machine are in rotational friction, so that the glasses leg main body 1 can rotate inwards relative to the glasses frame, the rotational friction generates damping force and the like so that the glasses leg main body 1 can be randomly stopped and self-locked, and the glasses leg main body 1 can be vertically adjusted relative to the glasses frame through the vertical angle adjusting mechanism 3, thereby can carry out different adjustments respectively according to the user of difference, for example adjust according to face size, specific face type, bridge of the nose height etc. that use, satisfy different users' user demand better. The angle of inward adjustment, outward adjustment, and vertical downward and upward adjustment of the temple mechanism relative to the frame may be 5 °, 10 °, 15 °, 20 °, 30 °, or any other suitable angle.

The first elastic member 2 is a first spring 21, the number of the first springs 21 may be one, two or more, one end of the first spring 21 is connected to the vertical angle adjusting mechanism 3, the other end of the first spring 21 is connected to the base 4, the number of the first springs 21 may be one, two or more, and the first spring 21 may be parallel to the frame or perpendicular to the frame. In the use, when applying outside effort to mirror leg main part 1, mirror leg main part 1 drive perpendicular angle adjustment mechanism 3 rotates for base 4, and perpendicular angle adjustment mechanism 3 acts on first spring 21 simultaneously, through compressing, twist reverse first spring 21 for mirror leg main part 1 opened can be for the outside elasticity expansion of picture frame, after the effort that the cancellation was applied to mirror leg main part 1, first elastic component 2 elastic recovery can make mirror leg main part 1 automatic re-setting, simple structure, firm, reliable, convenient operation.

First spring 21 parallels with the picture frame, be provided with on the perpendicular angle adjustment mechanism 3 with first spring 21 matched with first connecting portion 301, be provided with on the base 4 and first spring 21 and first connecting portion 301 matched with first groove 41 of dodging, first spring 21 is arranged in first groove 41 of dodging, first spring 21's one end is connected with first connecting portion 301, first spring 21's the other end and the first interior wall connection who dodges groove 41, for example adhesive bonding, welded connection, the spliced pole cover is established and is connected etc., can also set up the cell body with first spring 21's both ends matched with on first connecting portion 301 and the first inner wall of dodging groove 41, the structure is compacter, firm. Usually, the first springs 21 are more than two symmetrical or uniformly distributed, so that the stress is more uniform, and the structure is more stable and reliable.

The mode of connection is established with first connecting portion 301 and the first inner wall of dodging groove 41 and adopting the spliced pole cover to first spring 21, is provided with first spliced pole 302 on the first connecting portion 301, and the first inboard of dodging groove 41 is equipped with second spliced pole 42, and the both ends of first spring 21 are established with first spliced pole 302 and second spliced pole 42 cover respectively and are connected simple structure, stability, reliable, convenient operation.

Vertical angle adjustment mechanism 3 includes first connecting seat 32 and first connecting block 33, first connecting seat 32 and first connecting block 33 swing joint, the one end and the mirror leg main part 1 of first connecting seat 32 rotate friction coupling, first connecting block 33 keeps away from the one end of first connecting seat 32 and is articulated with base 4, be provided with continuous a plurality of first draw-in grooves 321 along vertical direction on the first connecting seat 32, be provided with the first fixture block 331 with first draw-in groove 321 matched with on the first connecting block 33, first connecting seat 32 can rotate and axial fixity usually with first connecting block 33 relatively, cooperate through first fixture block 331 with different first draw-in groove 321, make mirror leg main part 1 can carry out vertical angle for the picture frame and adjust. The first locking block 331 and the first locking groove 321 are similar in structure to a washboard structure, the number of the first locking grooves 321 is determined according to specific conditions, the number of the first locking grooves 331 may also be two or more, the number of the first locking grooves 321 is usually three times that of the first locking blocks 331, the larger the multiple is, the more the adjustable number of stages is, in a normal state, the first locking block 331 is matched with the first locking groove 321 in the middle, that is, the temple main body 1 is perpendicular to the eyeglass frame, and when the first locking block 331 is matched with the upper or lower first locking groove 321, the vertical angle of the temple main body 1 relative to the eyeglass frame changes.

First connecting seat 32 passes through the locking of second screw 31 with first connecting block 33, makes first connecting seat 32 and first connecting block 33 can relative rotation and axial fixity through second screw 31 to can relative rotation through second screw 31 between first connecting seat 32 and the first connecting block 33, make first fixture block 331 can cooperate with the first draw-in groove 321 of difference, thereby temple main part 1 can carry out vertical angle for the picture frame and adjust.

The first connecting seat 32 is provided with a second avoiding groove 322 matched with one end of the first connecting block 33 far away from the base 4, all the first clamping grooves 321 are arranged on the bottom surface of the second avoiding groove 322, the bottom surface of the second avoiding groove 322 is provided with a second convex block 323, the second convex block 323 is provided with a first threaded hole 324 matched with the second screw 31, the first connecting block 33 is provided with a first through hole 332 matched with the second convex block 323, the structure is more compact and stable, and the volume is smaller. Be provided with first gasket 36 and first dish spring 35 between the head of second screw 31 and first connecting block 33, first gasket 36 and first dish spring 35 cover are established outside second lug 323, the dish spring has that the load is big, the stroke is short, required space is little, make up convenient to use, the maintenance is changed the dress easily, economic security height etc. advantage, first gasket 36 is the friction gasket usually, it is more firm to connect, first connecting seat 32 rotates relatively with first connecting block 33 and has suitable frictional resistance, the structure is more stable, reliable. Of course, in the same way, the second screw 31 may be screwed with the first connecting seat 32, and the first connecting block 33 may be provided with a through hole matching with the second screw 31.

The inner walls of the two sides of the second avoiding groove 322 can be respectively provided with a first limiting block 325 and a third avoiding groove 326 which are matched with the first connecting block 33, so that the structure is more compact and stable, and the first connecting seat 32 and the first connecting block 33 can better rotate relatively.

The base 4 is provided with a first bump 43, the first bump 43 is provided with a first avoidance section 44 matched with one end of the vertical angle adjusting mechanism 3, a first pin 45 penetrating through the first avoidance section 44 and hinged with the vertical angle adjusting mechanism 3 and a first supporting part 46 rotating outwards and matched with the vertical angle adjusting mechanism 3, the first connecting part 301 is positioned at one end of the first connecting block 33 far away from the first connecting seat 32, the first connecting block 33 is provided with a third connecting hole 333 matched with the first pin 45, and the first avoidance section 44 is communicated with the first avoidance groove 41. Usually, the first avoiding section 44 is a groove shape, the first supporting section 46 is a bottom surface of the first avoiding groove 41, fourth connecting holes 431 matched with two ends of the first pin 45 are respectively arranged on two side walls of the first avoiding groove 41, one end of the first pin 45 can be provided with a flange, the other end of the first pin 45 is locked by a retaining ring, the two ends of the first pin 45 can be locked by retaining rings, and the first avoiding section can be connected with a hole body arranged on the first bump 43 by tight fit, transition fit or interference fit. In the using process, the first connecting block 33 of the vertical angle adjusting mechanism 3 rotates relative to the base 4 through the first pin 45, the first connecting portion 301 of the first connecting block 33 penetrates through the first avoiding section 44 to compress and twist the first spring 21 in the first avoiding groove 41, and meanwhile, the first connecting block 33 abuts against the first supporting portion 46, so that the first connecting block 33 can rotate more stably and reliably to enable the temple main body 1 to elastically expand outwards relative to the glasses frame. The first connecting block 33 and the first pin 45 can also be in rotating friction connection, so that the automatic locking device can be stopped and locked at will.

The first supporting portion 46 is further provided with a first curved surface 461, such as an arc surface, an inclined surface, etc., which is matched with the first connecting block 33, so as to better support the first connecting block 33, and facilitate the first connecting block 33 to better stably and reliably rotate.

One end of the temple main body 1 is provided with a second pin 11 which is connected with the vertical angle adjusting mechanism 3 in a rotating friction manner, the vertical angle adjusting mechanism 3 is provided with a first connecting hole 303 which is connected with the second pin 11 in a rotating friction manner, the second pin 11 and the first connecting hole 303 can adopt a tight fit or an interference fit and the like, and therefore the temple main body 1 can rotate inwards relative to the mirror frame and can be stopped and locked at will. One end of the glasses leg main body 1 is provided with the first cell body 101 with the one end matched with of vertical angle adjustment mechanism 3, the both sides of first cell body 101 are provided with respectively with second pin 11 matched with second connecting hole 102, the one end of second pin 11 is provided with first flange 111 and its other end passes through the locking of first retaining ring 12, compact structure, stability, and convenient operation also can carry on spacingly to first connection seat 32, make glasses leg main body 1 open the back for the picture frame, glasses leg main body 1 can only inwards rotate for the picture frame through second pin 11.

The first connecting holes 303 are disposed at one end of the first connecting seat 32, and the first connecting holes 303 are respectively located at two sides of the second avoiding groove 322, so that one second pin 11 can pass through the two first connecting holes 303, or the two second pins 11 can be respectively connected with the two first connecting holes 303 and locked by the first retainer ring 12, and the second connecting hole 102 can also be a counter bore matched with the pins, so that the structure is more compact and stable. The first connecting seat 32 is further provided with a first notch communicated with the first notch 304, so that the first connecting hole 303 and the second pin 11 are more conveniently in rotating friction connection, and the effect is better.

Compared with the prior art, the utility model has the advantages that: the two glasses leg mechanisms are symmetrically arranged at two sides of the glasses frame through the base 4 respectively, according to the specific conditions of different users, after the two glasses leg mechanisms are opened relative to the glasses frame, the user can apply outward acting force to the two glasses leg main bodies 1, the glasses leg main bodies 1 rotate relative to the base 4 through the first connecting block 33 of the vertical angle adjusting mechanism 3, the first supporting part 46 supports the first connecting block 33, meanwhile, the first connecting part 301 of the first connecting block 33 acts on the first spring 21 of the first elastic part 2, the two glasses leg main bodies 1 can be elastically expanded outwards relative to the glasses frame through compressing and twisting the first spring 21 in the first avoiding groove 41, after the acting force applied to the two glasses leg main bodies 1 is cancelled, the first elastic part 2 can automatically reset the glasses leg main bodies 1 through elastic recovery, and the user can also apply inward acting force to the glasses leg main bodies 1, the glasses leg main body 1 is in rotational friction connection with the first connecting seat 32 of the vertical angle adjusting mechanism 3 through the second pin 11, damping and the like are generated through rotational friction, so that the glasses leg main body 1 can rotate inwards relative to the glasses frame and can be stopped and self-locked at will, one end of the first connecting seat 32 is positioned in the first groove body 101 on the glasses leg main body 1, and the first connecting seat 32 can also be limited, so that after the glasses leg main body 1 is opened relative to the glasses frame, the glasses leg main body 1 can only rotate inwards relative to the glasses frame through the second pin 11, a user can also match the first clamping block 331 of the vertical angle adjusting mechanism 3 with different first clamping grooves 321, so that the glasses leg main body 1 can be vertically adjusted relative to the glasses frame, and therefore different adjustments can be respectively carried out according to different users, such as adjustment according to the size of the face used, the specific face type, the height of the bridge of the nose and the like, easy operation, compact structure, it is stable, reliable, it is convenient to adjust, difficult production is worn loosely or tension, it is not firm, rock, the scheduling problem slides, performance, the comfort, it is better with user's laminating degree etc., can satisfy different user's user demand, can be used for myopia glasses, televiewing glasses, presbyopic glasses, astigmatic glasses, plain glasses, goggles, night vision mirror, glasses are competed to the electricity, goggles, sunglasses, toy glasses, various different glasses such as sunglasses, the range of application is wide, and then the application and the development of product have been enlarged.

The foregoing are only embodiments of the present invention, which are not intended to limit the scope of the present invention, and it should be understood that modifications and substitutions can be made by those skilled in the art without departing from the inventive concept, and all such modifications and substitutions are intended to be included within the scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.

Claims

1. The glasses leg mechanism with adjustable inner and outer angles and vertical angles is characterized by comprising a glasses leg main body (1), a vertical angle adjusting mechanism (3) and a base (4), the base (4) is used for being connected with a corresponding picture frame, one end of the vertical angle adjusting mechanism (3) is hinged with the base (4), the other end of the vertical angle adjusting mechanism (3) is rotationally and frictionally connected with one end of the glasses leg main body (1) so that the glasses leg main body (1) can rotate inwards relative to the glasses frame and is self-locked, the vertical angle adjusting mechanism (3) can adjust the vertical angle of the temple main body (1) relative to the spectacle frame, the base (4) is provided with a first elastic piece (2) matched with the vertical angle adjusting mechanism (3) so that the opened glasses leg main body (1) can be elastically expanded outwards relative to the glasses frame.

2. The temple mechanism with adjustable inner and outer angles and vertical angle according to claim 1, wherein the first elastic member (2) is a first spring (21), one end of the first spring (21) is connected to the vertical angle adjusting mechanism (3) and the other end thereof is connected to the base (4), and the temple body (1) opened can be elastically expanded outward with respect to the frame by compressing and twisting the first spring (21).

3. The inner and outer angle and vertical angle adjustable glasses leg mechanism as claimed in claim 2, wherein the first spring (21) is parallel to the glasses frame, the vertical angle adjusting mechanism (3) is provided with a first connecting portion (301) matched with the first spring (21), the base (4) is provided with a first avoiding groove (41) matched with the first spring (21) and the first connecting portion (301), and the first spring (21) is located in the first avoiding groove (41).

4. The inner and outer angle and vertical angle adjustable glasses leg mechanism as claimed in claim 3, wherein the first connecting portion (301) is provided with a first connecting column (302), the inner side of the first avoiding groove (41) is provided with a second connecting column (42), and the two ends of the first spring (21) are respectively sleeved with the first connecting column (302) and the second connecting column (42) for connection.

5. The inner and outer angle and vertical angle adjustable glasses leg mechanism as claimed in claim 4, wherein the base (4) is provided with a first protrusion (43), the first protrusion (43) is provided with a first avoidance interval (44) matched with one end of the vertical angle adjusting mechanism (3), a first supporting portion (46) passing through the first avoidance interval (44), hinged to the vertical angle adjusting mechanism (3) and rotating outwards to match with the vertical angle adjusting mechanism (3), and the first avoidance interval (44) is communicated with the first avoidance groove (41).

6. The temple mechanism for glasses with adjustable inner and outer angles and vertical angle according to claim 1, wherein one end of the temple body (1) is provided with a second pin (11) rotatably and frictionally coupled to the vertical angle adjusting mechanism (3), and the vertical angle adjusting mechanism (3) is provided with a first coupling hole (303) rotatably and frictionally coupled to the second pin (11).

7. The glasses leg mechanism with adjustable inner and outer angles and vertical angles according to claim 6, wherein one end of the glasses leg main body (1) is provided with a first groove body (101) matched with one end of the vertical angle adjusting mechanism (3), two sides of the first groove body (101) are respectively provided with a second connecting hole (102) matched with the second pin (11), one end of the second pin (11) is provided with a first flange (111), and the other end of the second pin is locked by a first retainer ring (12).

8. The temple mechanism with adjustable inner and outer angles and vertical angle according to any one of claims 1 to 7, characterized in that the vertical angle adjusting mechanism (3) comprises a first connecting seat (32) and a first connecting block (33) which are movably connected, one end of the first connecting seat (32) is rotationally and frictionally connected with the glasses leg main body (1), one end of the first connecting block (33) far away from the first connecting seat (32) is hinged with the base (4), a plurality of continuous first clamping grooves (321) are arranged on the first connecting seat (32) along the vertical direction, a first clamping block (331) matched with the first clamping groove (321) is arranged on the first connecting block (33), the first clamping block (331) is matched with different first clamping grooves (321) so that the vertical angle of the glasses leg main body (1) relative to the glasses frame can be adjusted.

9. The temple mechanism with adjustable inner and outer angles and vertical angle as claimed in claim 8, wherein the first connecting seat (32) is locked with the first connecting block (33) by a second screw (31), and the first connecting seat (32) and the first connecting block (33) can rotate relatively by the second screw (31) to make the first latch (331) cooperate with different first slots (321).

10. The inner and outer angle and vertical angle adjustable glasses leg mechanism as claimed in claim 9, wherein the first connecting seat (32) is provided with a second avoiding groove (322) matched with one end of the first connecting block (33) far away from the base (4), all of the first clamping grooves (321) are arranged on the bottom surface of the second avoiding groove (322), the second avoiding groove (322) is provided with a second protruding block (323) on the bottom surface, the second protruding block (323) is provided with a first threaded hole (324) matched with the second screw (31), the first connecting block (33) is provided with a first through hole (332) matched with the second protruding block (323), a first gasket (36) and a first disc spring (35) are arranged between the head of the second screw (31) and the first connecting block (33), and the first gasket (36) and the first disc spring (35) are sleeved outside the second protruding block (323).