CN214335384U - Can swing mirror leg and spectacle frame that stretches out and draws back - Google Patents

Abstract

The utility model relates to a spectacle frame technical field especially discloses a can swing flexible mirror leg and spectacle frame thereof, include for support frame component become to rotate the mirror leg body that sets up, with support frame component through first pivotal axis pivotal connection's articulated elements and through the slider of second pivotal axis pivotal connection at the other end of articulated elements, mirror leg body coupling is on the slider, first pivotal axis and second pivotal axis mutually perpendicular, be equipped with on the slider and resist slider pivoted limit structure. By adopting the structure, the swing telescopic glasses leg not only can be opened excessively, but also can swing along the opening direction vertical to the glasses leg and can be stretched along the length direction of the glasses leg is provided.

Description

Can swing mirror leg and spectacle frame that stretches out and draws back

Technical Field

The utility model relates to a spectacle frame technical field, especially a but flexible mirror leg of swinging and spectacle frame thereof.

Background

Currently, spectacle frames generally comprise a lens carrier extended by two lateral lugs and two temples connected to these lateral lugs about the pivot axes of two hinges. Each hinge comprises a support frame element rigidly connected to the lateral lug and a temple element rigidly connected to the corresponding temple, both elements being hinged to the pivot axis of said hinge.

The pivot axis of the hinges is substantially parallel to the lens carrier. Thus, by rotating about the pivot axis of the corresponding hinge, each temple arm can take two positions in turn with respect to the lateral lug associated therewith. In a first position, referred to as the open position, the temple is an extension of the lug and extends substantially at right angles to the general plane of the lens support frame, thereby allowing the spectacle frame to be worn. In a second position, called the closed position, the temple is substantially parallel to the lens holder and lies flat against said lens holder, thereby reducing the bulk of the spectacle frame.

Each hinge may be telescopic in order to allow the temple arm to be opened beyond a right angle corresponding to its open position. Such an "over-opening" of the temple ensures a better comfort when the spectacle frame is placed on the nose and prevents the lens support and the temple from risking damage or deformation.

Generally, such a telescopic hinge comprises a slider fitted at one end to the pivot axis of the hinge and at its other end to a sleeve rigidly connected to the corresponding temple (or to a core on which the temple is formed). This slide can be slidably arranged in the sleeve against and under the action of a spring, which is usually a compression spring, and which is placed in said sleeve. This spring not only enables the temple to lie flat against the wearer's face, but also allows the hinge to be over-opened. However, the above-described temples in the prior art each have only a structure capable of being excessively opened, and have no function of enabling the temples to swing in the direction of the pivot axis.

In order to solve the above problem, the chinese patent application No. 201380015755.2 discloses a telescopic hinge for spectacle frames, comprising a frontal element intended to be connected with a side leg extending along the front face of the frame and having first fastening means, and a branch element intended to be connected with a corresponding branch of said frame and having second fastening means able to cooperate with the first fastening means in order to hold the frontal element against the branch element. The telescopic hinge further comprises intermediate fastening means able to cooperate with said first fastening means and said second fastening means, respectively. The above solution, in which the first fastening means and the second fastening means need to be connected and pivoted by means of intermediate fastening means, involves a large number of parts and is cumbersome to install, and the second fastening means is directly connected to the compression spring, so that it is very difficult to release the hinge and there is a considerable risk of losing its elasticity in the process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a can not only excessively open, the mirror leg can be followed the direction of opening swing of perpendicular to mirror leg moreover, and can follow the flexible mirror leg of can swinging of the length direction of mirror leg.

In order to realize the purpose, the utility model discloses a technical scheme is: the glasses leg capable of being stretched and retracted in a swinging mode comprises a glasses leg body, a hinge piece and a sliding piece, wherein the glasses leg body is rotatably arranged relative to a supporting frame element, the hinge piece is pivotally connected with the supporting frame element through a first pivot shaft, the sliding piece is pivotally connected to the other end of the hinge piece through a second pivot shaft, the glasses leg body is connected to the sliding piece, the first pivot shaft and the second pivot shaft are perpendicular to each other, and the sliding piece is provided with a limiting structure resisting rotation of the sliding piece.

Among the above-mentioned technical scheme, slider and articulated elements rotation each other, articulated elements and support frame component rotation each other, the setting of first pivotal axis is convenient for realize opening and foling of mirror leg, the swing of the junction of being convenient for of setting up of second pivotal axis not only makes the mirror leg can excessively open, be convenient for adjust the inclination between mirror leg and the lens support frame moreover, the person of being convenient for to wear adjusts a comfortable position, also can prevent the mirror leg rupture, simultaneously because the setting of slider, the mirror leg still has flexible function, the structure function pluralism, the adaptation wears the crowd more.

As the utility model discloses a further setting, limit structure establishes the stop collar outside the articulated elements and establishes the guide shell outside the slider including the cover, the guide shell sets up with mirror leg body an organic whole, it supports the terminal surface of leading the shell and leans on the terminal surface of realizing spacing complex elastic construction on the terminal surface of stop collar to be provided with between slider and the direction shell.

Among the above-mentioned technical scheme, the terminal surface relative with the direction shell on the stop collar constitutes spacing cooperation with the lens support frame for become 90 degrees with the lens support frame probably when the mirror leg is opened, the relative face of preferred stop collar and direction shell is face contact, and increase butt area mentions stability.

As the utility model discloses a further setting, limit structure establishes the shell body outside the direction shell and cover outside the direction shell including the cover establish the stop collar outside the articulated elements, cover, shell body and the integrative setting of mirror leg body, be provided with between slider and the direction shell and support the terminal surface of shell body and lean on realizing spacing complex elastic structure on the terminal surface of stop collar.

Among the above-mentioned technical scheme, direction shell and shell body fixed connection, fixed connection here can be removable also can be non-removable, and non-removable has to be connected through modes such as glue or welding, and removable having connects through modes such as screw or joint, and the direction shell inlays and establishes in the shell body, and the relative face of preferred stop collar and shell body is face contact, and increase butt area mentions stability.

As a further setting of the utility model, the stop collar is including the horizontal portion and the vertical portion that are the L shape, wherein is provided with the well cavity that supplies the articulated elements to wear to establish in the horizontal portion, and the one end of keeping away from horizontal portion in the vertical portion constitutes the spacing setting of butt with the support frame component when mirror leg body is the open mode.

Among the above-mentioned technical scheme, horizontal position is between shell body and the support frame component or between direction shell and the support frame component, and on the shell body or the direction shell butt horizontal portion under elastic construction's effect, vertical portion revolved along the articulated seat on the support frame component, easy to assemble.

As a further setting of the utility model, the elastic construction is including setting up the spring in the direction shell, the one end and the slider of spring are connected, and the other end is connected with the direction shell and realizes the elasticity setting that the direction shell drawn close to the stop collar.

In the above technical solution, the spring is generally a compression spring, when the temple swings, the slider is pulled by the second pivot shaft, so when the end face of the guide shell or the outer shell abuts against one side of the end face of the stop collar and swings toward the abutting side, the slider is pulled out of the guide shell, the spring is compressed, after the external force is removed, the elastic force of the spring pulls the slider back into the guide shell, so that the end face of the guide shell or the outer shell contacts with the end face of the stop collar again, when no external force is applied, the elastic force of the spring always drives the slider into the guide shell, and the abutting force of the guide shell or the outer shell acting on the stop collar is provided.

As a further arrangement of the utility model, the guide bar is connected in the guide shell, the slider cover is established outside the guide bar, the spring housing is established on the guide bar, the one end butt of spring is on the first convex part of guide bar outer peripheral face, and the other end butt is on the second convex part of slider inner wall.

Among the above-mentioned technical scheme, the guide bar is connected for dismantling with the direction shell, can be interference fit or threaded connection or joint etc. first convex part is compared in the second convex part and is more close to the stop collar, and first convex part and second convex part all can be bulge loop or bump or lug etc..

As a further arrangement of the present invention, the spring housing is disposed on the sliding member, one end of the spring is fixed on the sliding member, and the other end is fixed on the inner wall of the guiding shell.

Among the above-mentioned technical scheme, the spring is the pressure spring, and the one end of spring can make the slider warp through welding or external force and block the spring and realize fixed connection, and the other end can be directly fixed or fix in the direction shell through intermediate medium, and the part is few, simple to operate, simple structure.

As a further setting of the utility model, the setting can be dismantled with the shell body constitution to the direction shell.

Among the above-mentioned technical scheme, the direction shell is for the components of a whole that can function independently structure with the shell body, can enrich the appearance of mirror leg, can not be restricted by the direction shell, can dismantle also can conveniently maintain and change, can change same molding, also can change different figurative, saves the cost, strong adaptability.

As a further setting of the utility model, be provided with the connecting piece between direction shell and the shell body, the one end and the direction shell of connecting piece are connected, and the other end constitutes grafting cooperation or interference fit or through screw connection or joint cooperation with the shell body.

Among the above-mentioned technical scheme, the setting of connecting piece can match the direction shell and the shell body of multiple structure, can realize standardized production, if the outside profile that will lead the shell and the inside profile unification of shell body, just so can assemble the shell body and the direction shell of multiple structure each other, realize diversified structure.

As a further setting of the utility model, the connecting piece is a shell fragment, the one end of shell fragment constitutes the joint setting with the direction shell, and the other end becomes the setting of bending, becomes wobbling joint end after its tip is bent, be provided with the draw-in groove that supplies joint end joint on the shell body.

Among the above-mentioned technical scheme, the direction shell is connected accessible lug and recess or screw or pothook etc. with the shell fragment of being connected, more firm in order to connect, can set up one on the shell fragment and support the briquetting that presses at the direction shell tip, fix a position through two points, the joint end is formed by the tip fifty percent discount of shell fragment, because elastic effect, make joint end and shell fragment body become the contained angle, the draw-in groove is logical, make the joint end become exposed setting, when needs are dismantled, press the joint end towards the direction of shell fragment body, remove the joint with the draw-in groove, can realize disassembling, the installation makes, shell fragment embedding shell body, make joint end and draw-in groove align, the joint end pops out the card on the draw-in groove under the effect of elasticity, moreover, the steam generator is simple in structure, and easy processing.

As a further setting of the utility model, be provided with the breach that makes the local of direction shell become naked setting on the shell body, this naked local is the drive face of drive direction shell roll-off shell body.

Among the above-mentioned technical scheme, through be provided with the breach that makes the part of direction shell become naked setting on the shell body, conveniently exert oneself, be of value to assembly and dismantlement, make finished product production efficiency high to make the shell body attenuation, the product has become light.

Further, the utility model discloses still provide an eyeglass frame, include the lens support frame that extends by two side direction lugs and around the pivot axle of two hinges and be connected to two mirror legs on these side direction lugs, the mirror leg can swing flexible mirror leg among the aforesaid technical scheme.

In the technical scheme, the glasses legs of the glasses frame can be outwards turned and can also swing and stretch.

The present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is an exploded view of the structure of embodiment 1 of the present invention;

FIG. 2 is a side view of the structure of embodiment 1 of the present invention;

FIG. 3 is a cross-sectional view B-B of FIG. 2;

FIG. 4 is an exploded view of a partial structure of embodiment 1 of the present invention;

fig. 5 is an exploded view of the structure of embodiment 2 of the present invention;

fig. 6 is an exploded view of the structure of embodiment 2 of the present invention;

fig. 7 is an exploded view of the structure of embodiment 3 of the present invention;

fig. 8 is an exploded view of the structure of embodiment 3 of the present invention.

Detailed Description

The utility model discloses a concrete embodiment is shown in fig. 1-8, a can swing flexible mirror leg, include for support frame component 9 become to rotate the mirror leg body 021 that sets up, with support frame component 9 through first pivotal axis 7 pivotally connected's articulated elements 3 and through second pivotal axis 8 pivotally connected at the slider 4 of the other end of articulated elements 3, mirror leg body 021 is connected on slider 4, first pivotal axis 7 and second pivotal axis 8 mutually perpendicular, be equipped with on the slider 4 and resist slider 4 pivoted limit structure. Slider 4 and articulated elements 3 mutual rotation, articulated elements 3 and support frame component 9 mutual rotation, the setting of first pivotal axis 7 is convenient for realize opening and foling of mirror leg, the swing of junction is convenient for in the setting of second pivotal axis 8, not only make the mirror leg can excessively open, be convenient for adjust the inclination between mirror leg and the lens support frame 01 moreover, the person of being convenient for to wear adjusts a comfortable position, also can prevent the mirror leg rupture, simultaneously because slider 4's setting, the mirror leg still has flexible function, the structure function pluralism, the crowd of wearing of adaptation is more.

As shown in fig. 1-4, in embodiment 1, the limiting structure includes a limiting sleeve 1 sleeved outside the hinge element 3 and a guiding shell 2 sleeved outside the sliding element 4, in this embodiment, the guiding shell 2 and the glasses leg body 021 are integrally disposed, and an elastic structure for abutting an end face of the guiding shell 2 against an end face of the limiting sleeve 1 to realize limiting matching is disposed between the sliding element 4 and the guiding shell 2. The terminal surface relative with direction shell 2 constitutes spacing cooperation with lens support frame 01 on the stop collar 1 for become 90 degrees with lens support frame 01 probably when the mirror leg is opened, the opposite face of preferred stop collar 1 and direction shell 2 is face contact, increase butt area, improvement stability.

As shown in fig. 5-8, in embodiments 2 and 3, the limiting structure includes a limiting sleeve 1 sleeved outside the hinge member 3, a guiding shell 2 sleeved outside the sliding member 4, and an outer shell 10 sleeved outside the guiding shell 2, in this embodiment, the outer shell 10 and the glasses leg body 021 are integrally disposed, and an elastic structure for abutting an end face of the outer shell 10 against an end face of the limiting sleeve 1 to realize limiting matching is disposed between the sliding member 4 and the guiding shell 2. Leading casing 2 and shell body 10 fixed connection, the fixed connection of here can be removable also can be nondetachable, nondetachable have through glue or mode such as welding or riveting to be connected, removable have to connect through modes such as screw or joint, leading casing 2 inlays to be established in shell body 10, preferred stop collar 1 is face contact with shell body 10's opposite face, increase butt area, improvement stability.

Above-mentioned stop collar 1 is including being horizontal portion 11 and the vertical portion 12 of L shape, wherein is provided with the well cavity 111 that supplies articulated elements 3 to wear to establish on horizontal portion 11, and the one end of keeping away from horizontal portion 11 on the vertical portion 12 constitutes the spacing setting of butt with support frame component 9 when mirror leg body 021 is the open mode. The transverse part 11 is positioned between the outer shell 10 and the support frame element 9 or between the guide shell 2 and the support frame element 9, the outer shell 10 or the guide shell 2 is abutted against the transverse part 11 under the action of an elastic structure, and the vertical part 12 revolves along a hinged seat on the support frame element 9, so that the installation is convenient.

The elastic structure comprises a spring 6 arranged in the guide shell 2, one end of the spring 6 is connected with the sliding piece 4, and the other end of the spring is connected with the guide shell 2 to realize the elastic arrangement that the guide shell 2 is closed to the limiting sleeve 1. The spring 6 is a compression spring 6 generally, when the temple swings, because the sliding part 4 is pulled by the second pivot shaft 8, when the end surface of the guide shell 2 or the outer shell 10 abuts against one side of the end surface of the limit sleeve 1 and swings towards the abutting side, the sliding part 4 is pulled out of the guide shell 2, the spring 6 is compressed, after the external force is removed, the elastic force of the spring 6 pulls the sliding part 4 back into the guide shell 2, so that the end surface of the guide shell 2 or the outer shell 10 is in surface contact with the end surface of the limit sleeve 1 again, when no external force is applied, the elastic force of the spring 6 drives the sliding part 4 into the guide shell 2 all the time, and the abutting force of the guide shell 2 or the outer shell 10 on the limit sleeve 1 is provided.

As shown in fig. 1 to 4, in embodiment 1, a guide rod 5 is connected to the inside of the guide housing 2, the sliding member 4 is sleeved outside the guide rod 5, the spring 6 is sleeved on the guide rod 5, one end of the spring 6 abuts against a first convex portion 51 on the outer peripheral surface of the guide rod 5, and the other end abuts against a second convex portion 41 on the inner wall of the sliding member 4. The guide rod 5 and the guide shell 2 are detachably connected and can be in interference fit, threaded connection, clamping connection or the like, the first convex part 51 is closer to the limiting sleeve 1 than the second convex part 41, and the first convex part 51 and the second convex part 41 can be convex rings, convex points, convex blocks or the like.

As shown in fig. 5 to 8, in embodiments 2 and 3, a spring 6 is fitted over the sliding member 4, and one end of the spring 6 is fixed to the sliding member 4 and the other end is fixed to the inner wall of the guide housing 2. The spring 6 is a pressure spring, one end of the spring 6 can deform to clamp the spring 6 to realize fixed connection through welding or external force, the other end of the spring 6 can be directly fixed or fixed in the guide shell 2 through an intermediate medium, and the spring has the advantages of few components, convenience in installation and simple structure.

The guide housing 2 and the outer housing 10 are detachably disposed. The guide shell 2 and the outer shell 10 are of split structures, so that the appearances of the glasses legs can be enriched, the glasses legs cannot be limited by the guide shell 2, the glasses legs can be disassembled and are convenient to maintain and replace, the same shape can be replaced, different shapes can be replaced, the cost is saved, and the adaptability is high.

A connecting piece 101 is arranged between the guide shell 2 and the outer shell 10, one end of the connecting piece 101 is connected with the guide shell 2, and the other end of the connecting piece 101 and the outer shell 10 form a plug fit or an interference fit or a screw connection or a clamping fit. The connecting piece 101 can be matched with the guide shell 2 and the outer shell 10 with various structures, and standardized production can be realized, for example, the outer contour of the guide shell 2 and the inner contour of the outer shell 10 are unified, so that the outer shell 10 and the guide shell 2 with various structures can be mutually assembled, and diversified structures are realized.

The connecting piece 101 is a spring piece 101, one end of the spring piece 101 and the guide shell 2 form a clamping connection, the other end of the spring piece 101 is bent, the end of the spring piece is bent to form a clamping connection end 1011 capable of elastically swinging, and a clamping groove 102 for clamping the clamping connection end 1011 is formed in the outer shell 10. The accessible lug 21 of being connected of direction shell 2 and shell fragment 101 is connected with recess 1012 or screw or pothook etc, more firm for the connection, can set up one on the shell fragment 101 and support the briquetting of pressing at direction shell 2 tip, fix a position through two points, joint end 1011 is formed by the one end fifty percent discount of shell fragment 101, because elastic effect, make joint end 1011 and shell fragment 101 body become the contained angle, draw-in groove 102 is logical groove, make joint end 1011 become naked setting, when needs are dismantled, press joint end 1011 toward the direction of shell fragment 101 body, remove the joint with draw-in groove 102, can realize disassembling, the installation makes, shell fragment 101 embedding shell body 10, make joint end 1011 and draw-in groove 102 align, joint end 1011 pops out the card on draw-in groove 102 automatically under the effect of elasticity, moreover, the steam generator is simple in structure, and easy processing.

In embodiment 3 shown in fig. 7 and 8, the outer housing 10 is provided with an L-shaped notch 103 that exposes a part of the guide housing 2, which is a driving surface for driving the guide housing to slide out of the outer housing. The vertical sides of the L-shaped notches 103 are distributed along the length direction of the temple body 021. Because the guide shell 2 is embedded in the outer shell 10, no force application point exists during disassembly, and the L-shaped notch 103 exposes one part of the guide shell 2 outside, so that the disassembly is convenient, the force application points are multiple, the efficiency is high, and the outer shell is thinned. Compared with the glasses hinge disclosed by the literature in the background art, the glasses hinge disclosed by the literature in the background art has the defects of complex structure, high difficulty of assembly process, high production and manufacturing cost and the like. The outer shell 10 and the guide shell 2 may be in interference fit or clamped by a bump and a groove, the driving surface may be a plane perpendicular to or inclined to the length direction of the temple, or may be an L-shaped step surface, or may be parallel to the length direction of the temple, but when the driving surface is parallel to the temple, the bump or the groove needs to be arranged on the driving surface, so as to facilitate force application.

An eyeglass frame comprising a lens support frame 01 extending from two lateral lugs and two temples 02 connected to these lateral lugs about the pivot axes of two hinges, said temples 02 being said swingably telescopic temples 02. The temples 02 of the spectacle frame can not only be turned outwards, but also be swung and extended.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The utility model discloses do not confine the above-mentioned embodiment to, the general technical personnel in this field can adopt other multiple embodiments to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope.

Claims (13)

1. A can swing flexible mirror leg, includes for the support frame component becomes the mirror leg body that the rotation set up, its characterized in that: the glasses leg body is connected to the sliding piece, the first pivot shaft and the second pivot shaft are perpendicular to each other, and the sliding piece is provided with a limiting structure resisting the rotation of the sliding piece.

2. The swingable temple as claimed in claim 1, wherein: the limiting structure comprises a limiting sleeve and a guide shell, wherein the limiting sleeve is sleeved outside the hinged piece, the guide shell is sleeved outside the sliding piece, the guide shell and the glasses leg body are integrally arranged, and an elastic structure which enables the end face of the guide shell to abut against the end face of the limiting sleeve to achieve limiting matching is arranged between the sliding piece and the guide shell.

3. The swingable temple as claimed in claim 1, wherein: the limiting structure comprises a limiting sleeve sleeved outside the hinged piece, a guide shell sleeved outside the sliding piece and an outer shell sleeved outside the guide shell, the outer shell and the glasses leg body are integrally arranged, and an elastic structure which supports the end face of the outer shell against the end face of the limiting sleeve to realize limiting matching is arranged between the sliding piece and the guide shell.

4. The swingable temple according to claim 2 or 3, wherein: the stop collar is including the horizontal portion and the vertical portion that are L shape, wherein is provided with the well cavity that supplies the articulated elements to wear to establish in the horizontal portion, and the one end of keeping away from horizontal portion in the vertical portion constitutes the spacing setting of butt with the support frame component when mirror leg body is the open mode.

5. The swingable temple as claimed in claim 2, wherein: the elastic structure comprises a spring arranged in the guide shell, one end of the spring is connected with the sliding piece, and the other end of the spring is connected with the guide shell to realize the elastic arrangement that the guide shell is closed to the limiting sleeve.

6. The swingable temple as claimed in claim 3, wherein: the elastic structure comprises a spring arranged in the guide shell, one end of the spring is connected with the sliding piece, and the other end of the spring is connected with the guide shell to realize the elastic arrangement that the guide shell is closed to the limiting sleeve.

7. The swingable temple as claimed in claim 5, wherein: the guide shell is internally connected with a guide rod, the sliding piece is sleeved outside the guide rod, the spring is sleeved on the guide rod, one end of the spring is abutted on a first convex part on the outer peripheral surface of the guide rod, and the other end of the spring is abutted on a second convex part on the inner wall of the sliding piece.

8. The swingable temple as claimed in claim 6, wherein: the spring is sleeved on the sliding part, one end of the spring is fixed on the sliding part, and the other end of the spring is fixed on the inner wall of the guide shell.

9. The swingable temple as claimed in claim 3, 6 or 8, wherein: the direction shell constitutes can dismantle the setting with the shell body.

10. The swingable temple as claimed in claim 9, wherein: the connecting piece is arranged between the guide shell and the outer shell, one end of the connecting piece is connected with the guide shell, and the other end of the connecting piece and the outer shell form a plug fit or an interference fit or a screw connection or a clamping fit.

11. The swingable temple as claimed in claim 10, wherein: the connecting piece is an elastic sheet, the one end of elastic sheet and direction shell constitution joint setting, the other end becomes the setting of bending, becomes wobbling joint end after its tip is bent, be provided with the draw-in groove that supplies joint end joint on the shell body.

12. The swingable temple as claimed in claim 9, wherein: the outer shell is provided with a notch which enables part of the guide shell to be exposed, and the exposed part is a driving surface which drives the guide shell to slide out of the outer shell.

13. An eyeglass frame comprising a lens carrier extending from two lateral lugs and two temples connected to these lateral lugs about the pivot axes of two hinges, characterized in that: the temple is a swingable telescopic temple according to any one of claims 1 to 12.

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