CN102621706B

CN102621706B - Spectacle frame

Info

Publication number: CN102621706B
Application number: CN201110425899.8A
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: 2015-01-21
Anticipated expiration: 2031-12-19
Also published as: FR2969320A1; DE102011086653A1; FR2969320B1; KR20120070532A; DE102011086653B4; KR101315849B1; ITTO20111172A1; CN102621706A

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 being equipped with tenon, and tenon is each via the temple of hinge bearer connection.

Background technology

The hinge having polytype spectacle-frame and two temples 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 temple to be in open site, and namely open more than the normal open site of two temples, being returned to normal position is undertaken by the system with spring and piston.

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

The aesthetic selection of the appearance or wearer that make spectacle-frame be suitable for wearer is difficult to accomplish, and needs to lay in spectacle-frame in a large number, with in response to the aesthetic property of the spectacle-frame in optician's shop and any demand of style.

Summary of the invention

The object of the invention is to develop a kind of spectacle-frame, this spectacle-frame allows to make spectacle-frame simply be suitable for customer selecting, the problem avoiding utilizing screw to carry out assembling and screw is lost or pitch is impaired danger or also have hinge bad in the permanance of open site.

For this reason, the invention provides a kind of spectacle-frame, wherein, each tenon is stopped by two bending pawls, and these two pawls of tenon are equipped with perforation separately, is formed and is used for hinge shaft alignement bearing; Each temple is stopped by two bending pawls towards the end that hinge rotates at it, and these two pawls of temple are used for the pawl against tenon and are equipped with perforation separately, this perforation storage hinge axis; The end of hinge axis makes the pawl of each temple and the pawl of tenon combine respectively; The perforation of the pawl of tenon has the diameter identical with the end of hinge axis with the perforation of the pawl of temple; Hinge axis comprises sleeve, this sleeve is stopped by shaft assembly two ends, the diameter of shaft assembly is substantially equal to the diameter of the perforation of the perforation of the pawl of tenon and the pawl of temple, and the length of shaft assembly at least equals the thickness sum of the pawl of tenon that tenon and temple assemble and the pawl two of temple; At least one party in end is made up of the piston of reach assembly, piston can overcome spring and pack up in the sleeve of hinge axis, the length that can protrude from this shaft assembly that sleeve is packed up at least is substantially equal to the thickness of the pawl of tenon and pawl two pawls of temple, and its diameter equals the diameter of the perforation in the pawl of perforation in the pawl of tenon and temple; The length of sleeve is substantially equal to the length at the free interval between the pawl of the tenon assembled and the pawl of temple; And on tenon, between the main body of hinge axis and the inner side of tenon, wedge is installed, for being remained between the pawl of tenon and the pawl of temple by hinge axis.

The advantage that this spectacle-frame has is, assembling is very simple, and allows in the dress head of spectacle-frame and multiple multi-form but very large combination diversity between the temple that hinge is identical.Assembling can directly be carried out in optician's shop, and operation is without the need to a lot of time, particularly this assembling is very fast and very simple, allow multiple trying on, and optician is without the need to preparing a large amount of complete glasses frame, because can carry out any possible combination between the dress head and temple of spectacle-frame, totally linearization is in identical hinge principle.

The advantage that user also has is, eliminates screw and eliminates the danger that even temple loss lost by screw.Installation is simplified and operates and do not change spectacle-frame, is also even like this when repeatedly repetitive operation.

Particularly preferably, spectacle-frame comprises wedge, wedge is formed by being equipped with the parts of otch, otch to be bonded on tenon between two pawl for making wedge, the inner side of wedge is equipped with cylindrical groove, when wedge is in place, the axis coaxle of the perforation of the perforation of the pawl of cylindrical groove and tenon and the pawl of temple, the cross section of cylindrical groove has the radius-of-curvature of the radius-of-curvature being roughly greater than sleeve, keep flexible for making sleeve, when in the perforation that hinge axis is arranged on the perforation of the pawl of tenon and the pawl of temple, wedge is remained on tenon by sleeve.

Cooperation between wedge and hinge axis and between wedge and the inner side of tenon allows hinge axis to remain between hinge pawl, does not deform under the effect of extra-stress and the danger of discharging from perforation to make hinge axis.

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

This cooperation form between hinge axis and wedge is particularly advantageous, can not therefore restricted passage promote hinge axis and simply pull down the possibility of temple by retaining wedge, and this is even for trying operation in optician's shop, need on the dress head of spectacle-frame, repeat the different temple of dismounting, allow try on and operate spectacle-frame simultaneously, and do not lose the danger of the hinge axis that temple is connected with tenon.

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

Particularly preferably, the edge receiving the tenon of wedge comprises the groove covered by wedge.

This groove allows the effective locking in the position in the direction of hinge axis.The resilient material of wedge is loaded in this groove by distortion, and therefore can not hinder the installation of hinge and temple/pull down.

According to another feature, the end of each temple, namely hinge side comprises tongue piece, and tongue piece is used for the outside of elastic abutment tenon.

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

According to another preferred feature, wedge has the inner side and outer side combined by connecting cross side, and outside forms the supporting of the tongue piece being used for temple and transferable by rib, can be shifted by rib between the open site of temple and off-position.In other words, wedge is a kind of parts with U-shaped cross section, this components bonding on the side of tenon between the pawl of tenon; Wedge has the inner side and outer side combined by cross side, inner side storage hinge axis, and outside forms the supporting of the tongue piece being used for temple and transferable by point, can should be shifted by point between the open site of temple and off-position.

According to another feature, when temple is respectively in open site and off-position, the outside of wedge and cross side are configured for the area supported of tongue piece.This feature also allowed the motion of opening, and the reply of temple is guaranteed by the elasticity of tongue piece by exceeding the stable support position of tongue piece on the outside surface of wedge.

The wedge of this form is favourable to manufacture.Can relate to a kind of shaped piece, this shaped piece is cut into a kind of section bar of length, such as extrudate.

Because wedge is across on the edge of the par of tenon, thus wedge is kept the translation in the direction be locked as at hinge axis, and particularly when as implied above, tenon comprises cavity or groove.

According to another feature, tongue piece has one to be enough to make it exceed the transferable length by rib in folding position.Elastic tongue piece has a length, this length is enough to cover transferable easy to be transferable by sliding above point from this by point, overcomes the resistance that is associated with the elastic deformation of tongue piece until it is elastically returned to folding position or the open site of temple simultaneously.

According to another feature, the pawl of temple is against the inner side of the pawl of tenon, and this is simultaneously to installation with to use be favourable, because the surface in contact between the pawl and the pawl of tenon of temple is positioned at the side can't see, for contrary layout, situation is not just like this.And, utilize the pawl of temple, relative to this layout of the pawl of tenon, temple is arranged on tenon inside, this produces the stop dog position that an opening travel terminates, and crossing unlatching is by the elastic deformation of parts or by obtaining in the open site of temple or in the reciprocal disengagement of the temple of this position outer contacting slightly and each several part of tenon.

According to another feature, temple is a kind of parts in sheet form, and tongue piece is cut in these parts, and tongue piece keeps being connected with temple by its end on hinge side opposite.

According to another feature, be cut into sheet band and then shaping temple maintenance flexibility when crossing unlatching.This flexibility combines with the flexibility of tongue piece and allows transfer to be open site, and to hinge or guarantee that elastic recovery is safe from danger to the parts of open site.

In a word, hinge according to the present invention does not comprise screw, therefore avoids the impaired or screw terminal of screw and expands or also have screw and the even temple danger of losing.Installation is simplified, very fast and do not change spectacle-frame.

Accompanying drawing explanation

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

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

Fig. 3 is tenon and the decomposition view of temple in the position of sections fit of the spectacle-frame of Fig. 1;

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 be when temple towards folding position pivotable time, in the schematic cross sectional views by hinge during transferable position; And

Fig. 5 C is the view of folding temple.

Label declaration

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

21: par; 211: the edge of par;

212: groove; 22: hinge pawl;

23: the perforation forming bearing; 30: temple;

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

32: pawl; 33: the perforation forming 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: inner side; 422: outside;

423: connection 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 temple with the tenon of dress head.

Below be only described for the side in temple and tenon thereof, by symmetry, this explanation is also applied to another temple.Therefore, term " temple ", " tenon " and " hinge " are not made any distinction between to odd number or plural number.

The dress of spectacle-frame 10 is drawn sketch simply.In each side, dress 10 comprises tenon and left tenon 20 is only shown; Left tenon 20 carries temple 30 by hinge 40.Temple 30 is drawn sketch simply at its hinge part place.

Near hinge, tenon 20 is formed by being equipped with the flat piece 21 of two hinge pawls 22, and these two hinge pawls 22 are at a right angle relative to the plane of tenon folding.Each side in two pawls 22 is passed by the perforation 23 of calibrating.Two perforation 23 are aligned (XX axis) for receiving hinge axis 41.

Temple 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 the perforation diameter of 33 is identical with the diameter of the pawl 22 of tenon 20, for aiming at (axis X-X) and receive hinge axis 41 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, and cylinder-shaped end 411 is suitable for the diameter of perforation 23,33.

The other end is made up of piston 412, and the effect that piston 412 overcomes spring 413 slides in sleeve 410.Piston 412 terminates in the outside of sleeve 410 by shaft assembly 412a, and the diameter of shaft assembly 412a is identical with end 411 for being encased in perforation 23,33.Piston 412 is maintained in sleeve 410 by edge 410a, and edge 410a flattens on shaft assembly 412a after piston 412 is positioned in sleeve 410.

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

In two embodiments that an embodiment has been done to illustrate and embodiment is not shown, end 411 and shaft assembly 412a are formed makes two pairs of pawls 22,32 be connected to the end of the hinge axis 41 in perforation 23,33 in hinged way.

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

Sleeve 410 has the length (L) that one is substantially equal to the interval between the pawl 32 being present in temple 30, and form shaft assembly 411, the end of 412a has the length (LE) that one is substantially equal to the thickness of two pawls 22,32, not protrude from the perforation 23 of pawl 22 and not produce the part be easily hooked on clothes or hair.

The assembling of hinge axis 41 is in a simple manner decoupled by carrying out like this: be then that piston 410 is positioned in sleeve 410 by spring 413, and be inlaid on shaft assembly 412a by the edge 410a of sleeve.Preferably, piston 412 is hollow and receives the end of spring 413, and therefore spring 413 is for can be longer the length L identical with when piston 412 is full.

This also allows to extend piston and improves it and guides and also have the permanance of shaft assembly 412a in perforation 23,33.

Fig. 4 C illustrates the phantom view of the hinge axis 41 when piston 412 is full; The label of embodiment of Fig. 4 A, Fig. 4 B is preserved at this.

According to Fig. 2 and Fig. 3, hinge 40 comprises wedge 42, in interval between the pawl 32 that wedge 42 is arranged on temple 30, for keeping hinge axis 41 and avoiding hinge axis 41 under the effect of the power being applied to temple 30 to deform, and damage the pivotable convenience of temple 30 relative to tenon 20.

Fig. 4 D illustrates the wedge 42 separated with spectacle-frame.Wedge 42 is formed by being equipped with the unit of plastic of otch 420, and otch 420 is opened in three sides of block and limited inner side 421, and inner side 421 is connected with outside 422 by connection side 423.Inner side 421 is thicker than outside 422, and in outside 422, implement the cylindrical groove 424 that has circular cross-section, 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, can receive and keep sleeve 410.

Wedge 42 is bonded on the leading edge 211 of par 21 by its otch 421, and is kept in direction of principal axis XX by the engagement lateral of the cover in the teat such as groove 212 that is not shown in detail or pin.

Inner side 421 is on the inner side of tenon, and outside 422, on the outside of tenon, makes cylindrical groove 424 coaxially aim at the axis X X of perforation 23,33 in two of two groups.

This situation illustrates at Fig. 3.Then by such, hinge axis 41 can be installed: be first bonded in wherein a pair perforation 23,33 by the end of hinge axis 411 according to the direction slightly tilted relative to axis X X, then compression piston 412 is to pack up its shaft assembly 412a, be aligned in by hinge axis 41 on geometrical axis XX, then release plunger is bonded on second in perforation 23,33 to make its shaft assembly 412a.So be bonded at least in part by sleeve 410 in cylindrical groove 424, cylindrical groove 424 stops any bending of hinge axis 41.

Pulling down of hinge axis 41 also can be carried out very simply.Only it also then need be made to be separated from two perforation 23,33 to make it get back in piston at the outside impeller-hub assembly 412a of pawl 22, then, outside the barrier making hinge axis 41 be pivoted to a little to be made up of the pawl 22,32 of this side of hinge 40, take off hinge axis 41 and make its end 411 be separated from another to perforation 23,33; Then can promote temple 30 and it is changed by another temple, by the position making the simple return of hinge axis 41 this another temple is arranged on the temple 30 just upgraded.

In the scope that wedge 42 coordinates the aesthetic property of spectacle-frame, the material of wedge 42, color and external form can be come adaptive according to such standard.Can according to user by selecting like this and adaptive wedge 42: consider to realize the permanance of hinge axis 41 and the functional characteristic of retentivity; After being located by hinge axis 41, keep wedge 42 by the sleeve 410 of hinge axis 41.Wedge 42, no matter how attractive in appearance its form is, also has the area supported for temple 30, this area supported for had the possibility of opening expanded position and for folding position.

Also be applicable to emphasizing, preferably, the shaft assembly 41 be enclosed in two groups of perforation 23,33 is no more than the outside surface of pawl 22 or at least has a kind of abundant projection not form the rough form of hook clothes or hair.

Wedge 42 is nonrigid plastic shaped piece preferably.

According to another embodiment, wedge 42 is a moulded parts and comprises inner cover, and this inner cover is enclosed in groove 212, and simultaneously across on the edge 211 of tenon 20, wedge 42 described above is such.The outside of wedge 41 can have a kind of new and original decorative form and can be equally interchangeable with temple.

More be shown in detail ground, according to Fig. 2 and Fig. 3, tenon 20 has par 21, and this par 21 is at hinge 40 place by two folding pawl 22 fringings at a right angle, and in the centre at interval, groove 212 leads to edge 211.

Tenon 20 preferably at least has par 21 near hinge 40, the metalwork such as cut, in this par 21, implement perforation 23, and perforation 23 forms the bearing of hinge axis 41.Then, pawl 22 at a right angle is folded, be aligned on the geometrical axis XX of hinge 40 to make perforation 23.

The end of the temple 30 of hinge 40 side comprises par 31, and par 31 is by two pawl 32 fringings at a right angle, and these two pawls 32 are similar to the pawl 23 of tenon 20.These pawls 32 make the par 31 of temple 30 extend, and the edge 311 of par 31 stops before the end of pawl 32.Between pawl 32, there is elastic tongue piece 34, elastic tongue piece 34 is cut in par 31.Temple 30 is preferably cutting metal system and shaping.Outside the edge 311 that tongue piece 34 extends to the par 31 of temple and preferably more than the hinge axis XX of two perforation 33.

The interval of two pawls 33 of temple 30 is shortened relative to the interval of the pawl 23 of tenon 20, makes as shown in Figure 4, and the pawl 33 of temple 30 can recline the inner face of pawl 23 of tenon 20.

When assembling, when the pawl 22,32 of tenon 20 and temple 30 is bored a hole according to geometrical axis XX aligning and when being located by wedge 42 by it, hinge axis 41 can be made to slide in perforation 23,33.Fig. 3 illustrates the beginning in this first assembling stage.

Shaft assembly 411,412a being positioned at after in perforation 23,33, the position of the hinge axis 41 of flexibility remains between two pawls 22 of tenon 20 by wedge 42 according to geometrical axis XX, or rather between two pawls 32 of temple 30.

Fig. 2 illustrates the positioning stage of wedge 42 and hinge axis 41.The final position of wedge 41 occurs in FIG.

Wedge 42 allows temple 30 by a transferable position, being forced through a little namely between the expanded position and the folding position of temple 30 of temple 30.

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

Fig. 5 A illustrates the expanded position of temple 30.In order to move to folding position, the transferable position that temple 30 should be limited by the angle 425 of wedge 42 by one, this transferable position is actually the transferable region between expanded position (Fig. 5 A) and folding position (Fig. 5 C).

This position is transferable because in order to from a position transfer to another location, should resiliency urged tongue piece 34 to pass through on the angle 425 of wedge 42.The peripheral region of transferable position or or rather transferable position is limited by the unlatching from the open site of Fig. 5 A to the position of Fig. 5 B or closedown pivoting angle FO1.After transferable position, temple 30 describes angle FO2 towards unlatching or closing direction.

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

Therefore, the face in the outside 422 of wedge 42 and the face of connection side 423 form area supported, and this area supported limits around hinge 40 two settling positions of temple 30.

The different assembly operation stage of spectacle-frame has been set forth above 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 temple 30, then engaged wedge thing 42 is hinge axis 41.

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

Because wedge 42 and hinge axis 41 are in the protected location of hinge 40; thus they are actually and surprisingly cannot touch from outside; although and their location and their lifting are shirtsleeve operations, they can not produce the danger that hinge axis 41 automatically disengages relative to wedge 42.

The versatility of the convenience of this assembling and this assembling allows to consider a large amount of combination of spectacle-frame and the selection in the form of the temple 30 of spectacle-frame and the combination of the dress form of head and the substantial amounts between the form of wedge 42 and decoration.

This means, in optician's shop, client can directly select this client to wish and the dress of spectacle-frame 10 temple be associated 30, and can almost assemble immediately.

This miscellaneous possibility is without the need to excessive storage, because only need dress 10 and the temple 30 of separate storage spectacle-frame, if necessary, storage wedge 42 series, associates in principle in optician's shop.

This assembling is very simple, can try timing repeatedly repeat and be safe from danger at spectacle-frame because both there is no screw, do not have yet hinge screw off or tired dangerous.

Claims

1. a spectacle-frame, described spectacle-frame comprises the dress head (10) being equipped with multiple tenon (20), and described tenon (20), each via hinge (40) carrying temple (30), is characterized in that,

Each described tenon (20) is stopped by two bending pawls (22), two pawls (22) of described tenon (20) are equipped with perforation (23) separately, form the aligning bearing (XX) being used for hinge axis (41);

Each described temple (30) is stopped by two bending pawls (32) towards the end that described hinge (40) rotates at it, two pawls (32) of described temple (30) for against described tenon (20) described pawl (22) and perforation (33) is equipped with separately, the described pawl (22 of described tenon (20) and described temple (30), 32) described hinge axis (41) is received in described perforation (23,33);

The end (411) of described hinge axis (41) makes the described pawl (32) of each described temple (30) and the described pawl (22) of described tenon (20) combine respectively;

The described perforation (23) of the pawl (22) of described tenon (20) has the diameter identical with the end of described hinge axis (41) with the described perforation (33) of the described pawl (32) of described temple (30);

Described hinge axis (41) comprises sleeve (410), described sleeve (410) is stopped by shaft assembly two ends, described shaft assembly is respectively as the end (411) of described hinge axis (41), the diameter of described shaft assembly is substantially equal to the diameter of the described perforation (33) of the described perforation (23) of the pawl (22) of described tenon (20) and the pawl (32) of described temple (30), the length (LE) of described shaft assembly at least equals the thickness sum of the pawl (22) of described tenon (20) that described tenon (20) and described temple (30) assemble and the pawl (32) two of described temple (30),

At least one party in the described end of described hinge axis (41) is made up of shaft assembly (412a) and piston (412), described piston can overcome spring (413) elasticity and pack up in the described sleeve (410) of described hinge axis (41), and the length that can protrude from this shaft assembly (412a) that described sleeve (410) is packed up at least is substantially equal to the thickness of the pawl (22) of described tenon (20) and the pawl (32) two of described temple (30), and its diameter equals the diameter of the described perforation (33) in the pawl (32) of described perforation (23) in the pawl (22) of described tenon (20) and described temple (30),

The length (L) of described sleeve (410) is substantially equal to the length at the free interval between the pawl (22) of the described tenon (20) assembled and the pawl (32) of described temple (30); And

Described tenon (20) installs wedge (42) between the main body (412) of described hinge axis (41) and the inner side of described tenon (20), for being remained between the pawl (22) of described tenon (20) and the pawl (32) of described temple (30) by described hinge axis (41).

2. spectacle-frame according to claim 1, it is characterized in that, described wedge (42) is formed by being equipped with the parts of otch (420), described otch (420) to be bonded on described tenon (20) between two pawl (22) for making described wedge (42), the inner side (421) of described wedge (42) is equipped with cylindrical groove (424), when described wedge (42) is in place, the axis X X of the described perforation (33) of described cylindrical groove (424) and the described perforation (23) of the pawl (22) of described tenon (20) and the pawl (32) of described temple (30) is coaxial, the cross section of described cylindrical groove has the radius-of-curvature of the radius-of-curvature being roughly greater than described sleeve (410), keep flexible for making described sleeve, when in the described perforation (33) that described hinge axis (41) is arranged on the described perforation (23) of the pawl (22) of described tenon (20) and the pawl (32) of described temple (30), described wedge (42) is remained on described tenon (20) by described sleeve.

3. spectacle-frame according to claim 1, it is characterized in that, the edge (211) receiving the described tenon (20) of described wedge (42) comprises the groove (212) covered by described wedge (42).

4. spectacle-frame according to claim 1, it is characterized in that, the end of each described temple (30), namely hinge (40) side comprises elastic tongue piece (34), and described elastic tongue piece (34) is for the outside of tenon described in elastic abutment (20).

5. spectacle-frame according to claim 4, is characterized in that,

Described wedge (42) has the inner side (421) and outside (422) that are combined by connection cross side (423),

The surface definition in described outside (422) is used for the supporting of the described tongue piece (34) of described temple (30) and passes through rib (425), and described temple (30) is rotated by rib (425) between open and closed positions by described.

6. spectacle-frame according to claim 5, it is characterized in that, described wedge (42) is so a kind of parts: when described temple is respectively in open site and off-position, and the described outside (422) of described wedge and the face of described cross side (423) are configured for the area supported of described tongue piece (34).

7. spectacle-frame according to claim 5, is characterized in that, described tongue piece (34) has one to be enough to make it exceed the described length by rib (425) in folding position.

8. spectacle-frame according to claim 1, is characterized in that, the described pawl (32) of described temple (30) is against the inner side of the described pawl (22) of described tenon (20).

9. the spectacle-frame according to claim 4 to 7 any one, it is characterized in that, described temple (30) is a kind of parts in sheet form, described tongue piece (34) is partially cut in these parts, and described tongue piece (34) keeps being connected with described temple (30) by its end.

10. a spectacle-frame, described spectacle-frame comprises the dress head (10) being equipped with tenon (20), and described tenon (20), each via hinge (40) carrying temple (30), is characterized in that,

Each described temple (30) is stopped by two bending pawls (32) towards the end that described hinge (40) rotates at it, two pawls (32) of described temple (30) for against described tenon (20) described pawl (22) and perforation (33) is equipped with separately, described hinge axis (41) is received in the described perforation (23) of the pawl (22) of described tenon (20);

Described hinge axis (41) is formed by the sleeve (410) of circular section, described sleeve (410) has shaft assembly, and described shaft assembly makes the described pawl (32) of described each temple (30) and the described pawl (22) of described tenon (20) combine respectively;

The described perforation (23) of the pawl (22) of described tenon (20) has the diameter identical with the end of described hinge axis (41) with the described perforation (33) of the described pawl (32) of described temple (30), and the described end of described hinge axis (41) slides in the described perforation (23) of pawl (22) of described tenon (20) of aiming at bearing (XX) and the described perforation (33) of the pawl (32) of described temple (30); And

Wedge (42) between the described sleeve (410) and the inner side of described tenon (20) of described hinge axis (41) cooperates with described hinge axis (41) and is remained between the pawl (22) of described tenon (20) and the pawl (32) of described temple (30) by described sleeve (410).