CN102621706A

CN102621706A - Spectacle frame

Info

Publication number: CN102621706A
Application number: CN2011104258998A
Authority: CN
Inventors: 瓦特·皮里诺利
Original assignee: J R L
Current assignee: J R L
Priority date: 2010-12-21
Filing date: 2011-12-19
Publication date: 2012-08-01
Anticipated expiration: 2031-12-19
Also published as: FR2969320A1; DE102011086653A1; CN102621706B; FR2969320B1; KR20120070532A; DE102011086653B4; KR101315849B1; ITTO20111172A1

Abstract

The frame has a face (10) provided with a tenon (20) terminated by two tabs (22) bent at right angle. A leg (30) includes two tabs (32) bent at right angle to come against the tabs of the tenon, where each tab of the leg is provided with a bore (33) to receive a hinge pin (41) whose ends (411, 412a) meet the tabs of the leg and the tenon. A wedge (42) is installed between the hinge pin and inside of the tenon to support the hinge pin between the tabs of the leg and the tenon, where the wedge is retained by the hinge pin.

Description

Spectacle-frame

Technical field

The present invention relates to spectacle-frame, this spectacle-frame comprises the dress head that is equipped with tenon, and tenon carries the mirror leg that connects through hinge separately.

Background technology

The hinge that has polytype spectacle-frame and two mirror legs are combined with the tenon of the dress head of spectacle-frame.These hinges generally use screw to assemble, and this screw is difficult in place and has the danger of being backed out and losing.

Some spectacle-frame comprises very ripe hinge, allows the mirror leg to be in the open site, and open the normal open site that promptly surpasses two mirror legs, and being returned to the normal position is to carry out through the system that has spring and piston.

These hinge more complicated, if these hinges can be repaired by the optician, then the optician does not assemble the tenon of mirror leg and spectacle-frame usually.

Make spectacle-frame be suitable for wearer's appearance or wearer's esthetic choice is difficult to accomplish, and need a large amount of deposit spectacle-frames, with in response to any demand the aesthetic property and the style of the spectacle-frame in the optician's shop.

Summary of the invention

The objective of the invention is to develop a kind of spectacle-frame; This spectacle-frame allows to make spectacle-frame simply to be suitable for customer selecting, avoids utilizing problem that screw assembles and the danger that screw is lost or pitch is impaired, or also has hinge bad in the permanance of open site.

For this reason, the present invention provides a kind of spectacle-frame, and wherein, each tenon is stopped by the pawl of two bendings, and these two pawls are equipped with perforation separately, are formed for hinge shaft alignement bearing; Each mirror leg is located to be stopped by the pawl of two bendings in its end towards the hinge rotation, and these two pawls are used for against the pawl of tenon and are equipped with perforation separately, and hinge axis is taken in this perforation; The end of hinge axis combines the pawl of each mirror leg and the pawl of tenon respectively; The perforation of the tenon and the pawl of mirror leg has the diameter identical with the end of hinge axis; Hinge axis comprises sleeve, and this sleeve is stopped by shaft assembly two ends, and the diameter of shaft assembly is substantially equal to the diameter of the perforation of pawl, and the length of shaft assembly equals the thickness sum of two pawls that tenon and mirror leg assemble at least; At least one side in the end is made up of the piston of reach assembly; Piston can overcome spring and pack up to the sleeve of hinge axis; The length that can protrude in this shaft assembly that sleeve packs up is substantially equal to the thickness of pawl at least, and its diameter equals the diameter of the perforation in the pawl; The length of sleeve is substantially equal to the free length at interval between the pawl that assembles; And, be used for hinge axis is remained between the pawl between the inboard of the main body of hinge axis and tenon, wedge being installed on the tenon.

The advantage that this spectacle-frame has is, assembles very simply, and allows in the dress head of spectacle-frame and multiple multi-form but very large combination diversity between the mirror leg that hinge is identical.Assembling can directly be carried out in the optician's shop; And operation need not a lot of times; It is very fast and very simple particularly to be somebody's turn to do assembling, allow multiple trying on, and the optician need not to prepare a large amount of complete spectacle-frames; Because can carry out any possible combination between the dress head of spectacle-frame and mirror leg, fully in response to identical hinge principle.

The advantage that the user also has is to eliminate screw and eliminate the danger that screw is lost even the mirror leg is lost.Installation obtains simplifying and operation does not change spectacle-frame, even also is like this under the situation of repeatedly repetitive operation.

Particularly preferably, spectacle-frame comprises wedge, and wedge is formed by the parts that are equipped with otch; Otch is used to make wedge to be bonded on the tenon between its two pawls, and the inboard of wedge is equipped with cylindrical groove, when wedge is in place; The axis coaxle of cylindrical groove and perforation, the cross section of cylindrical groove have roughly the radius-of-curvature greater than the radius-of-curvature of sleeve, are used to make sleeve to keep flexible; In the time of in hinge axis is installed in perforation, wedge is remained on the tenon by sleeve.

Allowing hinge axis is remained between the hinge pawl between wedge and the hinge axis and in the cooperation between the inboard of wedge and tenon, so that hinge axis does not deform under the effect of extra-stress and the danger from boring a hole and discharging.

Wedge also fuses with the translation direction of hinge axis at wedge.

This cooperation form between hinge axis and wedge is particularly advantageous; Therefore restricted passage does not promote hinge axis and simply pulls down the possibility of mirror leg through keeping wedge; And this in addition for the operation of trying in the optician's shop; Need on the dress head of spectacle-frame, repeat the different mirror legs of dismounting, allow simultaneously to try and operate spectacle-frame on, and not lose the danger that makes the hinge axis that the mirror leg is connected with tenon.

According to a modified example, wedge has different colours and external form, and can self change and cooperate integral aesthetic property.

Particularly preferably, the edge of taking in the tenon of wedge comprises the groove that is covered by wedge.

This groove allows the effective locking in the position of the direction of hinge axis.Therefore the resilient material of wedge is loaded in this groove through distortion, and can not hinder the installation of hinge and mirror leg/pull down.

According to another feature, the end of each mirror leg, promptly hinge side comprises tongue piece, tongue piece is used for the recline outside of tenon of elasticity.

This tongue piece preferably allows to utilize the elastic bearing of tongue piece on the one side of wedge that the mirror leg is remained on open site (expanded position) or off-position (folding position), and this of wedge simultaneously limits the orientation of two parts of hinge.

According to another preferred feature, wedge has through connecting the inboard and the outside that cross side combines, and the outside is formed for the supporting of tongue piece of mirror leg and transferable through rib, can between the open site of mirror leg and off-position, shift through rib.In other words, wedge is a kind of parts with U-shaped cross section, and this part bonding is on the side of tenon between the pawl at tenon; Wedge has the inboard and the outside that combines through cross side, and hinge axis is taken in the inboard, and the outside is formed for the supporting of tongue piece of mirror leg and transferable through point, should can between the open site of mirror leg and off-position, shift through point.

According to another feature, when mirror leg during respectively in open site and off-position, the outside of wedge and cross side are configured for the area supported of tongue piece.This characteristic also allowed the motion of unlatching, and the answer of mirror leg is to be guaranteed by the elasticity of tongue piece through surpassing the stable support position of tongue piece on the outside surface of wedge.

The wedge of this form is favourable to manufacturing.Can relate to a kind of type spare, this type spare is cut into a kind of section bar of length, for example extrudate.

Because wedge is on the edge of the par of tenon, thereby wedge is held the translation that is locked as in the direction of hinge axis, and particularly under situation as implied above, tenon comprises cavity or groove.

According to another feature, tongue piece has one is enough to make it to surpass transferable length through rib in the folding position.Elastic tongue piece has a length; This length is enough to cover transferable through point and transferable through sliding above the point from this easily, overcomes the resistance that is associated with the elastic deformation of tongue piece simultaneously and returns elastically the folding position or the open site of mirror leg up to it.

According to another feature, the pawl of mirror leg is against the inboard of the pawl of tenon, and this is favourable to installing and using simultaneously, because the surface in contact between the pawl of the pawl of mirror leg and tenon is positioned at the side that can't see, for opposite layout, situation is not so just.And; The pawl that utilizes the mirror leg is installed in tenon inside with respect to this layout of the pawl of tenon with the mirror leg; This produces the stop dog position that an opening travel finishes, cross open be through parts elastic deformation or through the open site of mirror leg or this position slightly outside the reciprocal disengagement of each several part of mirror leg and tenon of contact obtain.

According to another feature, the mirror leg is a kind of parts that are sheet form, and tongue piece is cut in these parts, and tongue piece keeps being connected with the mirror leg through its end on the hinge side opposite.

According to another feature, the mirror leg that is cut into thin plate band and moulding then keeps flexible when crossing unlatching.This is flexible to allow to transfer to the open site with flexible the combining of tongue piece, and to hinge or guarantee that elastic recovery is safe from danger to the parts of open site.

Therefore in a word, do not comprise screw, avoided the impaired or screw terminal of screw to enlarge or also have screw and even the mirror leg danger of losing according to hinge of the present invention.Installation obtains simplifying, very fast and do not change spectacle-frame.

Description of drawings

Fig. 1 is the outside normal axomometric drawing of spectacle-frame in the part at the hinge place of mirror leg;

Fig. 2 is that normal axomometric drawing is decomposed in the inboard of the hinge of spectacle-frame shown in Figure 1;

Fig. 3 is that tenon and the mirror leg of spectacle-frame of Fig. 1 is at the decomposition view of the position of part assembling;

Fig. 4 A is the cut-open view of hinge axis;

Fig. 4 B is the cut-open view of the hinge axis pulled down;

Fig. 4 D is the normal axomometric drawing of wedge;

Fig. 4 C is the cut-open view of a modified example of hinge axis;

Fig. 5 A demonstrates the spectacle-frame that hinge is opened;

Fig. 5 B is the schematic cross sectional views when the hinge of mirror leg when the folding position pivots, through transferable position the time; And

Fig. 5 C is the view of the mirror leg that folds.

Label declaration

10: the dress head of spectacle-frame; 20: tenon;

21: the par; 211: the edge of par;

212: groove; 22: the hinge pawl;

23: form the perforation of bearing; 30: the mirror leg;

31: the par; 311: the edge of parts 31;

32: pawl; 33: form the perforation of bearing;

34: elastic tongue piece; 40: hinge;

41: hinge axis; 410: sleeve;

411: the end of hinge axis; 412: piston;

412a: shaft assembly; 413: spring;

42: wedge; 420: otch;

421: the inboard; 422: the outside;

423: connect side; 424: cylindrical groove;

425: angle/rib; XX: geometrical axis.

Embodiment

According to Fig. 1 and Fig. 2, the present invention relates to a kind of spectacle-frame, this spectacle-frame only partly illustrates at the hinge place of mirror leg with the tenon of dress head.

Below only describe to a side and tenon thereof in the mirror leg, through symmetry, this explanation also is applied to another mirror leg.Therefore, term " mirror leg ", " tenon " and " hinge " are not made any distinction between to odd number or plural number.

The dress of spectacle-frame 10 is by the sketch that draws simply.In each side, dress 10 comprises tenon and left tenon 20 only is shown; Left side tenon 20 carries mirror leg 30 through hinge 40.Mirror leg 30 at its hinge place by the sketch that draws simply.

Near hinge, tenon 20 is made up of the flat piece that is equipped with two hinge pawls 22 21, and these two hinge pawls 22 meet at right angles folding with respect to the plane of tenon.Each side in two pawls 22 is passed by the perforation 23 of calibration.Two perforation 23 are aimed at (XX axis) and are used to take in hinge axis 41.

Mirror leg 30 is also formed by par 31 self; Par 31 is stopped by two hinge pawls 32; These two hinge pawls 32 are equipped with perforation 33 separately, and perforation 33 diameter is identical with the diameter of the pawl 22 of tenon 20, and (axis X-X) is also taken in hinge axis 41 to be used for aligning in these perforation.

According to Fig. 4 A, Fig. 4 B, hinge axis 41 is made up of cylindrical sleeve 410, and cylinder-shaped sleeve 410 is equipped with the cylinder-shaped end 411 of a circular section, cylinder-shaped end 411 23,33 the diameter that is suitable for boring a hole.

The other end is made up of piston 412, and the effect that piston 412 overcomes spring 413 slides in the sleeve 410.Piston 412 terminates in the outside of sleeve 410 through shaft assembly 412a, and the diameter of shaft assembly 412a and end 411 are identical to be used to be encased in the perforation 23,33.Piston 412 is maintained in the sleeve 410 through edge 410a, and edge 410a flattens on shaft assembly 412a in piston 412 is positioned sleeve 410 afterwards.

According to a not shown modified example, hinge axis 41 has two movable ends as piston 412 and shaft assembly 412a thereof.

Made diagram and an embodiment is not done in illustrated two embodiments at an embodiment, end 411 constitutes with shaft assembly 412a makes two pairs of

pawls

22,32 be connected the end of the hinge axis 41 in the perforation 23,33 in hinged way.

The cut-open view (Fig. 4 B) of cut-open view of the hinge axis of having assembled 41 (Fig. 4 A) and unassembled hinge axis 41 more specifically illustrates the structure of hinge axis 41.

Sleeve 410 has a length (L) that is substantially equal to the interval between the pawl 32 that is present in mirror leg 30; And the end that forms shaft assembly 411,412a has a length (LE) that is substantially equal to the thickness of two

pawls

22,32, so that do not protrude in the perforation 23 of pawl 22 and do not produce the part that is hooked on easily on clothes or the hair.

The assembling of hinge axis 41 be with plain mode through carrying out like this: with spring 413 is that piston 410 is positioned in the sleeve 410 then, and the edge 410a of sleeve is inlaid on the shaft assembly 412a.Preferably, piston 412 is hollow and takes in the end of spring 413, so spring 413 is for can be longer with length L identical under the full situation of piston 412.

This also allows to prolong piston and improves its guiding and also have the permanance of shaft assembly 412a in perforation 23,33.

Fig. 4 C is illustrated in the phantom view of the hinge axis 41 under the full situation of piston 412; Be preserved for the label of the embodiment of Fig. 4 A, Fig. 4 B at this.

According to Fig. 2 and Fig. 3; Hinge 40 comprises wedge 42; Wedge 42 is installed in the interval between the pawl 32 of mirror leg 30, is used to keep hinge axis 41 and avoids that hinge axis 41 deforms under the effect of the power that imposes on mirror leg 30, and diminish the pivot convenience of mirror leg 30 with respect to tenon 20.

Fig. 4 D illustrates the wedge 42 that separates with spectacle-frame.Wedge 42 is made up of the unit of plastic that is equipped with otch 420, and inboard 421 is opened and limited to otch 420 in three sides of piece, and inboard 421 pass through to connect side 423 is connected with the outside 422.Inboard 421 is thicker than the outside 422, in the outside 422, implements the cylindrical groove 424 with circular cross-section, and the radius of cylindrical groove 424 is substantially equal to the radius of the sleeve 410 of (being a bit larger tham) hinge axis 41, so that can take in and keep sleeve 410.

Wedge 42 is bonded on the leading edge 211 of par 21 through its otch 421, and for example the cover in the groove 212 or the engage lateral of pin are held in direction of principal axis XX through the detailed teat that shows.

Inboard 421 on the inboard of tenon, and the outside 422 makes that cylindrical groove 424 is coaxial in two axis X X that aim at perforation 23,33 of two groups on the outside of tenon.

This situation illustrates at Fig. 3.Then can be through hinge axis 41 is installed like this: at first the end with hinge axis 411 be bonded in the wherein a pair of perforation 23,33 according to the direction that tilts slightly with respect to axis X X; Compression piston 412 is so that pack up its shaft assembly 412a then; Hinge axis 41 is aligned on the geometrical axis XX, then release plunger so that its shaft assembly 412a be bonded on second pair the perforation 23,33 in.So sleeve 410 is bonded in the cylindrical groove 424 at least in part, cylindrical groove 424 stops any bending of hinge axis 41.

Pulling down also of hinge axis 41 can be carried out very simply.The outside impeller-hub assembly 412a that only needs at pawl 22 bores a hole 23,33 so that it is got back in the piston and makes it be separated from two then; Hinge axis 41 is pivoted to outside the barrier that the

pawl

22,32 by this side of hinge 40 constitutes a little, takes off hinge axis 41 and make its end 411 be separated from another boring a hole 23,33; Can promote mirror leg 30 then and use another mirror leg to change it, this another mirror leg is installed in the position of the mirror leg 30 that has just upgraded through making hinge axis 41 simple returns.

In wedge 42 cooperated the scope of aesthetic property of spectacle-frames, the material of wedge 42, color and external form can be come adaptive according to such standard.Can be according to the user through selecting like this and adaptive wedge 42: consider to realize the permanance of hinge axis 41 and the functional characteristic of retentivity; After with hinge axis 41 location, through the sleeve 410 maintenance wedges 42 of hinge axis 41.Wedge 42 no matter how attractive in appearance its form is, also has the area supported that is used for mirror leg 30, and this area supported is used to have the expanded position of the possibility of opening and be used for the folding position.

What also be fit to point out emphatically is preferably, to be enclosed in two groups of shaft assemblies 41 in the perforation 23,33 and to be no more than the outside surface of pawl 22 or to have a kind of abundant convexity at least so that do not form the rough form of hook clothes or hair.

The preferably nonrigid plastic type spare of wedge 42.

According to another embodiment, wedge 42 is moulded parts and comprises inner cover that this inner cover is enclosed in the groove 212, simultaneously on the edge 211 of tenon 20, as above-mentioned wedge 42.The outside of wedge 41 can have a kind of new and original decorative form and can be the same with the mirror leg interchangeable.

More detailedly show ground, according to Fig. 2 and Fig. 3, tenon 20 has par 21, and by two folding pawl 22 fringings that meet at right angles, and in the centre at interval, groove 212 leads to edge 211 at hinge 40 places in this par 21.

Tenon 20 preferably has par 21 at least near hinge 40, for example the metalwork of cutting is implemented perforation 23 in this par 21, and perforation 23 forms the bearing of hinge axis 41.Then, rectangular pawl 22 is folded, 23 be aligned on the geometrical axis XX of hinge 40 so that bore a hole.

The end of the mirror leg 30 of hinge 40 sides comprises par 31, and par 31 is by two rectangular pawl 32 fringings, and these two pawls 32 are similar to the pawl 23 of tenon 20.These pawls 32 prolong the par 31 of mirror leg 30, and the edge 311 of par 31 stops before the end of pawl 32.Between pawl 32, have elastic tongue piece 34, elastic tongue piece 34 is cut in par 31.Mirror leg 30 is cutting metal system and moulding preferably.Tongue piece 34 extends to outside the edge 311 of par 31 of mirror leg and preferably surpasses the hinge axis XX of two perforation 33.

The interval of two pawls 33 of mirror leg 30 is shortened with respect to the interval of the pawl 23 of tenon 20, make as shown in Figure 4, can the recline inner face of pawl 23 of tenon 20 of the pawl 33 of mirror leg 30.

When assembling, when the

pawl

22,32 of tenon 20 and mirror leg 30 passes through its perforation according to geometrical axis XX aligning and with wedge 42 location, can make hinge axis 41 slip in perforation 23,33.Fig. 3 illustrates the beginning in this first assembling stage.

After in shaft assembly 411,412a being positioned at perforation 23,33, wedge 42 remains on the position of flexible hinge axis 41 between two pawls 22 of tenon 20 according to geometrical axis XX, or rather between two pawls 32 of mirror leg 30.

Fig. 2 illustrates the positioning stage of wedge 42 and hinge axis 41.The final position of wedge 41 appears among Fig. 1.

Wedge 42 allows mirror legs 30 through a transferable position, i.e. pressure between the folding position of the expanded position of mirror leg 30 and mirror leg 30 is passed through a little.

Fig. 5 A-Fig. 5 C illustrates the different characteristic position of hinge 40.In these figure, the dress of spectacle-frame 10 is represented by a line perpendicular to tenon 20.

Fig. 5 A illustrates the expanded position of mirror leg 30.In order to move to the folding position, mirror leg 30 should pass through a transferable position that is limited at the angle 425 of wedge 42, and this transferable position is actually the transferable zone between expanded position (Fig. 5 A) and folding position (Fig. 5 C).

This position is transferable because for from a position transfer to another position, should resiliency urged tongue piece 34 so that on the angle 425 of wedge 42, pass through.Transferable position or or rather transferable position the peripheral region from the open site of Fig. 5 A to the unlatching of the position of Fig. 5 B or close pivoting angle FO1 and limit.After transferable position, mirror leg 30 is described angle FO2 towards unlatching or closing direction.

Then, arrive the position of Fig. 5 C, tongue piece 34 elasticity get back to its near the par 31 of mirror leg 30 the position and against the side 423 of wedge 42.

Therefore, the face in the outside 422 of wedge 42 constitutes area supported with the face that is connected side 423, and this area supported limits two settling positions around hinge 40 of mirror leg 30.

More than set forth different assembly operation stage of spectacle-frame by Fig. 1 to Fig. 4.

This assembling is simple especially, because this assembling is, in the aligning of the perforation 23,33 of the

pawl

22,32 of tenon 20 and mirror leg 30, engaging wedge 42 is hinge axis 41 then.

Wedge 42 can comprise clamp system and tenon 20, the cavity of taking in this clamp system or hole or another hook mechanism in its otch 420.

Because wedge 42 and hinge axis 41 are in the protected location of hinge 40; Thereby they are actually and can't touch from outside accident; Although and their location is shirtsleeve operation with their lifting, they can not produce the danger that hinge axis 41 breaks away from respect to wedge 42 automatically.

The convenience of this assembling and versatility that should assembling allow to be considered a large amount of combinations of spectacle-frame and in the form of the form of the form of the mirror leg 30 of spectacle-frame and dress head and wedge 42 with the selection of the huge combination of the quantity between decorating.

This means that the client can directly select this client to hope the mirror leg 30 that is associated with the dress of spectacle-frame 10 in the optician's shop, and can almost assemble immediately.

This miscellaneous possibility need not excessive storage, because only need the dress 10 of separate storage spectacle-frame get final product with mirror leg 30, if necessary, storage wedge 42 series are carried out association in principle in the optician's shop.

This assembling is very simple, can try timing at spectacle-frame and repeatedly repeat and be safe from danger because both there be not screw, do not have yet hinge screw off or tired dangerous.

Claims

1. spectacle-frame, said spectacle-frame comprises the dress head (10) that is equipped with a plurality of tenons (20), said tenon (20) carries mirror leg (30) through hinge (40) separately, it is characterized in that,

Each said tenon (20) is stopped by the pawl (22) of two bendings, and said two pawls (22) are equipped with perforation (23) separately, are formed for the aligning bearing (XX) of hinge axis (41);

Each said mirror leg (30) is located to be stopped by the pawl (42) of two bendings in its end towards said hinge (40) rotation; Said two pawls (42) are used for against the said pawl (22) of said tenon (20) and are equipped with perforation (33) separately, and said hinge axis (41) is taken in said perforation (33);

The end (411) of said hinge axis (41) combines the said pawl (32) of each said mirror leg (30) and the said pawl (22) of said tenon (20) respectively;

The said perforation (23,33) of the said pawl (22,32) of said tenon (20) and said mirror leg (30) has the identical diameter in end with said hinge axis (41);

Said hinge axis (41) comprises sleeve (410); Said sleeve (410) is stopped by shaft assembly (411) two ends; The diameter of said shaft assembly (411) is substantially equal to the diameter of the said perforation (22,23) of said pawl, and the length (LE) of said shaft assembly (411) equals the thickness sum of said two pawls (22,32) that said tenon (20) and said mirror leg (30) assemble at least;

At least one side in the said end is made up of the piston (41) of reach assembly (412a); Said piston can overcome spring (413) elasticity and pack up to the said sleeve (410) of said hinge axis (41); And the length that can protrude in this shaft assembly (412a) that said sleeve (410) packs up is substantially equal to the thickness of said pawl (22,32) at least, and its diameter equals the diameter of the said perforation (23,33) in the said pawl (22,32);

The length (L) of said sleeve (410) is substantially equal to the free length at interval between the said pawl (22,23) that assembles; And

Go up between the inboard of the main body (412) of said hinge axis (41) and said tenon (20) at said tenon (20) wedge (42) is installed, be used for said hinge axis (41) is remained between the said pawl (22,32).

2. spectacle-frame according to claim 1; It is characterized in that; Said wedge (42) is formed by the parts that are equipped with otch (420), and said otch (420) is used to make said wedge (42) to be bonded on said tenon (20) to go up between its two pawls (22), and the inboard (421) of said wedge (42) is equipped with cylindrical groove (424); When said wedge (42) is in place; Said cylindrical groove (424) is coaxial with the axis X X of said perforation (23,33), and the cross section of said cylindrical groove has roughly the radius-of-curvature greater than the radius-of-curvature of said sleeve (410), is used to make said sleeve to keep flexible; In the time of in said hinge axis (41) is installed in said perforation (23,33), said wedge (42) is remained on the said tenon (20) by said sleeve.

3. spectacle-frame according to claim 1 is characterized in that, the edge (211) of taking in the said tenon (20) of said wedge (42) comprises the groove (213) that is covered by said wedge (42).

4. spectacle-frame according to claim 1 is characterized in that, the end of each said mirror leg (30), and promptly hinge side (40) comprises elastic tongue piece (34), said elastic tongue piece (34) is used for the recline outside of said tenon (20) of elasticity.

5. spectacle-frame according to claim 1 is characterized in that,

Said wedge (42) has inboard (421) and the outside (422) that combine through connection cross side (423),

The said outside (422) is formed for the supporting of said tongue piece (34) of said mirror leg (30) and transferable through rib (425), saidly can between the open site of said mirror leg (30) and off-position, shift through rib (425).

6. spectacle-frame according to claim 5; It is characterized in that; Said wedge (42) is a kind of like this parts: when said mirror leg during respectively in open site and off-position, the said outside (422) of said wedge and the face of said cross side (423) are configured for the area supported of said tongue piece (34).

7. spectacle-frame according to claim 5 is characterized in that, said tongue piece (34) has one is enough to make it to surpass said transferable length through rib (425) in the folding position.

8. spectacle-frame according to claim 1 is characterized in that, the said pawl (32) of said mirror leg (30) is against the inboard of the said pawl (22) of said tenon (20).

9. spectacle-frame according to claim 1 is characterized in that, said mirror leg (30) is a kind of parts that are sheet form, and by partly cutting, said tongue piece (34) keeps being connected with said mirror leg (30) through its end said tongue piece (34) in these parts.

10. spectacle-frame, said spectacle-frame comprises the dress head (10) that is equipped with tenon (20), said tenon (20) carries mirror leg (30) through hinge (40) separately, it is characterized in that,

Each said mirror leg (30) is located to be stopped by the pawl (42) of two bendings in its end towards said hinge (40) rotation; Said two pawls (42) are used for against the said pawl (22) of said tenon (20) and are equipped with perforation (33) separately, and said hinge axis (41) is taken in said perforation (23);

Said hinge axis (41) is formed by the sleeve (410) of circular section, and the end (411) of said sleeve (410) combines the said pawl (32) of said each mirror leg (30) and the said pawl (22) of said tenon (20) respectively;

The said perforation (23,33) of the said pawl (22,32) of said tenon (20) and said mirror leg (30) has the identical diameter in end with said hinge axis (41), and said end slides in the said perforation of the said pawl of aligned position (XX) (22,32) (23,33); And

Wedge (42) between the said inboard of the said sleeve (410) of said hinge axis (41) and said tenon (20) and said hinge axis (41) cooperation also remain on said sleeve (410) between the said pawl (22,32).