EP2638425A1 - Spectacles frame with arms mounting by pivoting about a hinge knuckle while applying a compression force - Google Patents

Spectacles frame with arms mounting by pivoting about a hinge knuckle while applying a compression force

Info

Publication number
EP2638425A1
EP2638425A1 EP11773265.1A EP11773265A EP2638425A1 EP 2638425 A1 EP2638425 A1 EP 2638425A1 EP 11773265 A EP11773265 A EP 11773265A EP 2638425 A1 EP2638425 A1 EP 2638425A1
Authority
EP
European Patent Office
Prior art keywords
pivoting
knuckle
branches
heads
face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11773265.1A
Other languages
German (de)
French (fr)
Inventor
Gérard PONARD VUILLEMEY
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALCYNOE
Original Assignee
ALCYNOE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ALCYNOE filed Critical ALCYNOE
Publication of EP2638425A1 publication Critical patent/EP2638425A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/22—Hinges
    • G02C5/2209—Pivot bearings and hinge bolts other than screws
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/22—Hinges
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/22—Hinges
    • G02C5/2263—Composite hinges, e.g. for varying the inclination of the lenses

Definitions

  • the present invention relates to an eyeglass frame comprising a face and two branches pivoting about a main axis of pivoting to unfold or fold the branches relative to the face and pivoting about an auxiliary pivot axis to mount the branches on the face in the pivoting position about the main axis.
  • the document FR 2 831 677 discloses a spectacle frame of this type in which a spherical knuckle is attached to a branch and inserted into a tenon of the face provided with a support of shape corresponding to the knuckle to allow pivoting.
  • the maintenance of the knuckle in the tenon is ensured by a connecting piece comprising a housing for the spherical knuckle and two fixing lugs engaging the tenon by an auxiliary pivoting about an axis of the connecting piece confused with the direction longitudinal branch.
  • WO 2008/129355 also discloses an eyeglass frame of this type in which a knuckle attached to each branch carries two pivoting heads defining the main pivot axis and a circular section defining the auxiliary pivot axis.
  • the knuckle is inserted in a light of the face allowing the branches to pivot around the auxiliary axis.
  • This arrangement makes it easy to replace one branch with another and thus to offer different combinations of faces and branches to assemble oneself.
  • the pivoting heads protrude at the end of the branch and exert the compressive force against bosses formed in the light of the face.
  • the invention aims to modify such a spectacle frame to exert differently the compression force to increase control and contribute to the reliability of mounting the branches on the face.
  • the subject of the invention is an eyeglass frame comprising a face and two branches pivoting about a main axis of pivoting to unfold or fold the branches relative to the face and pivoting about an auxiliary pivot axis.
  • a knuckle attached to the face, respectively to the branches is inserted into a light formed in the branches, respectively the face, characterized in that that two pivoting heads protrude into the lumen formed in the branches, respectively the face, and in that the knuckle comprises two cam tracks about the auxiliary pivot axis on which the pivoting heads exert a compression force against a deformation of the light, the pivoting heads or the knuckle during the auxiliary pivoting of the branches, the two cam paths being delimited by two housings along the main axis of pivoting in which the pivoting heads fit to maintain a compressive force when the branches pivot about the main axis.
  • the profile, preferably elliptical, of the cam tracks controls the compression force when the branches pivot about the auxiliary axis.
  • the control is exerted by two cam paths which each draw an arc of circle and a flat. The distance between the two housings extending along the main axis of pivoting makes it possible to determine the compressive force when the branches pivot about the main axis. Maintaining the compression force ensures a determined elastic pinching of the branches on the knuckle and guarantees a reliable mounting, without beating the branches relative to the face.
  • the invention extends to an eyeglass frame according to the preamble set out above, characterized in that two pivoting heads project from the knuckle and in that the light comprises two cam tracks around the auxiliary pivot axis on the pivoting heads exert a compressive force against a deformation of the light, the pivoting heads or the knuckle during the auxiliary pivoting of the branches, the two cam paths being delimited by two recesses extending along the main axis of the pivoting in which the pivoting heads fit to maintain a compressive force when the branches pivot about the main axis.
  • This embodiment of the invention provides a functional permutation between the light formed in the branches or the face and the knuckle respectively fixed to the face or the branches.
  • the branches or the face comprise recesses allowing the light to deform in response to the compressive force exerted by the pivoting heads on the cam paths.
  • the pivoting heads are mounted on springs caged in the knuckle, respectively in the branches or the face, to deform in response to the compression force exerted. by the pivoting heads on the cam paths of the light, respectively the knuckle.
  • the knuckle comprises a recess closing in response to the compressive force exerted by the pivoting heads on the cam paths.
  • the knuckle is provided with a stop blocking the pivoting of the branches around the auxiliary pivot axis when the branches are in position to pivot about the main axis of pivoting.
  • Figure 1 is a front view of a branch according to the first variant of a first embodiment of the invention.
  • Figure 2 is a front view of a knuckle according to the first variant of the invention.
  • Figure 3 is a top view of the knuckle of Figure 2.
  • Figure 4 is a side view of the knuckle of Figure 2.
  • Figure 5 is a front view of the branch and the knuckle according to the first embodiment of the invention, the branch being in an initial position about the auxiliary pivot axis.
  • Figure 6 is a front view of the branch and the knuckle of Figure 5, the branch being in an intermediate position about the auxiliary pivot axis.
  • Figure 7 is a front view of the branch and the knuckle of Figure 5, the branch being in pivoting position about the main axis.
  • Figure 8 is a top view of the branch and the knuckle of Figure 7, the branch being successively in an unfolded position and a folded position relative to the face about the main axis of pivoting.
  • Figure 9 is a front view of a branch according to the second embodiment of the invention.
  • Figure 10 is a front view of the branch and the knuckle according to the second variant of the invention, the leg being in an initial position about the auxiliary pivot axis.
  • Figure 1 1 is a front view of the branch and the knuckle of Figure 10, the branch being in an intermediate position about the auxiliary pivot axis.
  • Figure 12 is a front view of the branch and the knuckle of Figure 10, the branch being in pivoting position about the main axis.
  • Figure 13 is a front view of a knuckle according to the third embodiment of the invention.
  • Figure 14 is a top view of the knuckle of Figure 13.
  • Figure 15 is a side view of the knuckle of Figure 13.
  • Figure 16 is a front view of the branch and the knuckle according to the third embodiment of the invention, the branch being in an initial position about the auxiliary pivot axis.
  • Figure 17 is a front view of the branch and the knuckle of Figure 16, the branch being in an intermediate position about the auxiliary pivot axis.
  • Figure 18 is a front view of the branch and the knuckle of Figure 16, the branch being in pivoting position about the main axis.
  • Figure 19 is a front view of a knuckle according to the fourth variant of the invention.
  • Figure 20 is a top view of the knuckle of Figure 19.
  • Figure 21 is a side view of the knuckle of Figure 19.
  • Figure 22 is a sectional view of the branch and the knuckle according to a variant of the first embodiment.
  • Figure 23 is a perspective view of a knuckle according to a first variant of a second embodiment of the invention.
  • Figure 24 is a sectional view of the knuckle of Figure 23.
  • Figure 25 is a perspective view of a knuckle according to a second variant of the second embodiment of the invention.
  • Figure 26 is a sectional view of the knuckle of Figure 25.
  • Figure 27 is a front view of a branch according to an alternative embodiment.
  • Figure 28 is a top view of an eyeglass frame including a mask-shaped face.
  • Figure 29 is a front view of Figure 28.
  • Figure 30 is a front view of a branch according to a third embodiment of the invention.
  • Figure 31 is a right view of Figure 30.
  • Figure 32 is a top view of Figure 30.
  • Figure 33 is a front view of a knuckle according to the third embodiment of the invention.
  • Figure 34 is a top view of the knuckle of Figure 33.
  • Figure 35 is a side view of the knuckle of Figure 33.
  • Figure 36 is a front view of the branch and the knuckle according to the third embodiment of the invention, the branch being in an initial position about the auxiliary pivot axis.
  • Figure 37 is a front view of the branch and the knuckle of Figure 36, the branch being in an intermediate position about the auxiliary pivot axis.
  • Figure 38 is a front view of the branch and the knuckle of Figure 5, the branch being in pivoting position about the main axis.
  • Figure 39 is a top view of the branch and the knuckle of Figure 7, the branch being successively in an unfolded position and a folded position relative to the face about the main axis of pivoting.
  • a branch 3 of an eyeglass frame carries two pivoting heads 13 which protrude into a slot 21.
  • a knuckle January 1 carries a main axis of pivoting 7 and an auxiliary pivot axis 9, perpendicularly relative to each other.
  • a bridge 10 makes it possible to fix the knuckle 1 1 on a tenon of face 1, better visible in FIG. 8.
  • a cam 19 formed in the knuckle 1 1 is provided with two cam tracks 18 rotating around the auxiliary axis of pivoting. 9 and delimited by two housings 12 extending along the main pivot axis 7.
  • the two cam paths 18 have two identical profiles.
  • the cam 19 may comprise two cam paths 18 having different profiles.
  • the cam 19 is formed in the knuckle 1 1 perpendicular to the auxiliary pivot axis 9 between a base 16 and a support 22 of the fastening bridge 10.
  • the support 22 has an edge 24 protruding relative to the cam tracks 18 to guide the pivoting heads 13 between the edge 24 and the base 16 of the knuckle 1 1. Note however that the support 22 can follow the profile of the cam tracks 18 without forming a projecting edge.
  • Housing 14 associated with the auxiliary pivot axis 9 form two recesses in the base 16 to allow access of the pivoting heads 13 to the two cam tracks 18 when the knuckle 1 1 is inserted into the branch light 21 3.
  • the two pivoting heads 13 When mounting the branch 3 on the face 1, Figure 5, the two pivoting heads 13 fit into the two housings 14 associated with the auxiliary axis 9.
  • the branch 3 comprises recesses 23 which allow the light 21 to open in response to the compressive force of the pivoting heads 13 on the cam 19.
  • the recesses 23 open into the slot 21.
  • recesses closed on themselves and for example oblong are also provided. 7 the insertion of the two pivoting heads 13 into the two housings 12 extending along the main axis of pivoting 7 partially releases the compression force and partially closes the light 21.
  • the compressive force of the pivoting heads 13 on the knuckle 1 1 is controlled by the profile of the cam paths 18.
  • the insertion produces a partial relaxation maintaining a compressive force to ensure the elastic nipping of the knuckle 1 1 by the two heads of pivoting 13.
  • the maintenance of a compressive force is determined, FIG. 4, by the distance D between the two housings 12 extending along the axis pivoting principal 7, greater than the distance d between the two pivoting heads 13 protruding into the slot 21 of the branch 3, FIG.
  • the distance D between the two housings 12 is equal to 3.8 mm while that between the two pivoting heads 13 is equal to 3.6 mm.
  • the pivoting heads 13, FIG. 9, are mounted on springs 25 encircled in housings 26 formed in the branches 3 and open on the slot 21. 10, during the assembly of the branch 3 on the face 1, the two pivoting heads 13 fit into the two housings 14 associated with the auxiliary pivot axis 9.
  • FIG. 1 when the branch 3 pivots around the auxiliary axis 9, the two pivoting heads exert a compression force on the knuckle 1 1 controlled by the profile of the cam tracks 18.
  • the springs 25 on which the pivoting heads 13 are mounted deform by tightening turns.
  • Figure 12 the insertion of the two pivoting heads 13 in the two recesses 12 extending along the main axis of pivoting 7 partially releases the compressive force and partially relaxes the springs 25.
  • the maintenance of a compressive force results from a distance D, FIG. 4, between the two housings 12 extending along the main axis of pivoting 7, greater than the distance d between the two pivoting heads 13 mounted on the springs 25 encaged in the branches 3 and open on the light 21, FIG.
  • the knuckle 1 1, Figures 13 to 15, comprises a recess 27, cutting the knuckle into two parts connected by a material bridge 28.
  • Figure 16 during assembly of the branch 3 on the face 1, the two pivoting heads 13 fit into the two housings 14 associated with the auxiliary pivot axis 9.
  • Figure 17 when the branch 3 pivots about the axis 9, the two pivoting heads 13 exert a compressive force on the knuckle 1 1 controlled by the profile of the cam paths 18.
  • the knuckle 1 1 closes by deformation of the material bridge 28.
  • FIG. 21 is provided with a stop 29 blocking the pivoting of the branches 3 around the auxiliary pivot axis 9 when the branches 3 are in position to pivot about the main axis of pivoting 7.
  • FIG. 22 two identical stops 29 obstruct the cam tracks 18 to lock the pivoting heads 13 in rotation when they are inserted into the housings 12 extending along the main axis of pivoting 7. Note, however, that a single stop 29 is sufficient for the rotational locking pivoting heads 13.
  • This embodiment of the invention reduces the risk of disengaging the pivoting heads 13 if the branches 3 were to be forced to pivot beyond the angular position corresponding to their insertion into the housings 12 extending along the main axis 7 of pivoting. Hence a strengthening of the reliability of the assembly of branches 3 on the face 1.
  • the pivoting heads have a hemispherical shape and the housings extending along the main axis of pivoting as the access housings of the heads of pivoting to the cam paths are adjusted to this form.
  • the pivot heads and the aforementioned housing can take other forms.
  • pivoting heads 13 access of the pivoting heads 13 to the cam tracks 18 at the distance d between the two pivoting heads 13 protruding into the slot 21 of the legs 3 or the face 1.
  • the two access housings 14 may be closer than the distance d between the two pivoting heads 13, or even more distant than this distance, insofar as the cam tracks 18 control the compressive force of the heads.
  • pivoting 13 on the knuckle 1 1 when the branches 3 pivot about the auxiliary axis 9 and where the distance D between the two housings 12 extending along the main axis of pivoting 7 determines the maintenance of a compressive force when the branches 3 will pivot around the main axis 7.
  • the distance e between the two access housing 14 is greater than the distance d between the pivoting heads protruding into the slot 21 of the branch 3.
  • the two access housing 14 are thus provided with a chamfer
  • the spacing can be maintained at the value imposed by the chamfer 17 to create a compressive force of the pivoting heads 13 on the knuckle 1 1, before the beginning of pivoting about the auxiliary axis 9.
  • This arrangement allows to hold by elastic pinching the branch 3 on the knuckle 1 1.
  • a projection 20 can also reduce the spacing to a value lower than that imposed by the chamfer 15, decreasing the elastic nip but forming a retaining catch of the branch 3 on the knuckle 1 1 before the beginning of pivoting about the auxiliary axis 9.
  • the cam paths 18 may have non-elliptical profiles to control the compressive force when the branches pivot about the auxiliary pivot axis 9.
  • the distance D between the two housings 12 extending along the main axis pivoting means 7 remains the means for determining, for a given distance between the pivoting heads protruding into the slot 21 of the branch 3, the maintenance of a compressive force when the branches 3 pivot about the main axis 7
  • the two cam tracks each define a circular arc 32 and a flat surface 34.
  • the housings 12 for insertion of the pivoting heads 13 along the main axis 7 are formed in the two cam paths in an arc 32 which they delimit.
  • the access housing 14 of the pivoting heads 13 to the cam tracks 18 are formed in the base 16 of the knuckle facing the flats 34. More particularly in FIG. 23, the base 16 and the edge 24 between which the cam paths in FIG. circular arc 32 run are provided with a notch 36 and 38 respectively, in which the pivoting heads 13 are housed when the branch 3 is in the folded or unfolded position with respect to the face 1.
  • the notches 36 and 38 thus provide greater stability of the branch in one or other of these positions.
  • the knuckle illustrated by FIGS. 25 and 26 differs from the previous one in that the two camming paths in an arc of circle 32 are closed by two stops 29 to block pivoting. branches 3 around the auxiliary axis 9 when the heads of pivoting are inserted into the housing 12 extending along the main axis of pivoting 7, that is to say in the position to pivot about this axis.
  • a branch 3 of an eyeglass frame comprises a slot 21 provided with two cam tracks 18 around an auxiliary pivoting geometric axis 9. These paths cam are identical with respect to this pivot axis 9 which is also axis of symmetry of the light 21 and are delimited by two housings 12 extending along the main pivot axis 7.
  • a knuckle 1 1 comprises two projecting pivoting heads 13.
  • a bridge 10 makes it possible to fix the knuckle 1 1 on a face pin 1, better visible in FIG. 39.
  • the two cam paths have the shape of a groove or a groove 41 dug in the thickness of the branch along the periphery 31 of the slot 21 to guide the pivoting heads 13 of the knuckle 1 1.
  • Housing 14 associated with the auxiliary pivot axis 9 form two recesses in the periphery 31 of the slot 21 to allow access of the pivoting heads 13 of the knuckle 1 1 to the two cam tracks 18 when the knuckle 1 1 's inserts into the light 21 of the branch 3.
  • the two pivoting heads 13 When the branch 3 is mounted on the face 1, FIG. 36, the two pivoting heads 13 fit into the two housings 14 of the slot 21.
  • figure 37 when the branch 3 pivots about the auxiliary axis 9, the two pivoting heads 13 exert a compressive force on the cam tracks 18 cut into the slot-shaped or groove-like light 41.
  • the branch 3 comprises recesses 23 which allow the light 21 to deform in response to the compressive force of the pivoting heads 13 on the cam tracks 18.
  • FIG. 38 the insertion of the two pivoting heads 13 into the two housings 12 extending along the main axis of pivoting 7 partially releases the compression force and partially closes the light 21. This corresponds, FIG. 39, to the pivoting position of the branch 3 around the main axis 7, to be unfolded 3a or folded 3b relative to the face pin 1 of the frame.
  • the compression force of the pivoting heads 13 is controlled by the profile of the cam paths 18 of the light 21.
  • the insertion produces a partial relaxation maintaining a compression force for ensure the elastic nip of the two pivoting heads 13 in the light 21.
  • the maintenance of a compression force is determined, FIG.
  • the two cam paths 18 formed along the periphery 31 of the light 21 may each draw a circular arc and a flat.
  • the lumen 21 may be formed in an insert on the branch or on the face.
  • the pivoting heads 13 of the knuckle 1 1 can be mounted on springs caged in the knuckle 1 1.
  • the closed periphery 31 of the light 21 formed in the branches or the face requires the mounting of the branches on the face by pivoting about the auxiliary axis of the knuckle but allows a compression force of the higher pivoting heads.
  • the cam paths formed in the knuckle or in the light provide control of this effort when the branches pivot about the auxiliary axis and the determined maintenance of a compression force when the branches pivot about the main axis.

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

Spectacles frame comprising a frame front and two arms (3) pivoting about a main axis of pivoting (7) in order to unfold or refold the arms (3) in relation to the frame front and which pivot about an auxiliary pivot axis (9) in order to mount the arms (3) on the frame front (1) in the position of pivoting about the main axis (7), in which a hinge knuckle (11) fixed to the frame front and respectively to the arms (3), is inserted into an opening (21) formed in the arms (3) and respectively in the frame front. According to the invention, two pivot heads (13) project into the opening (21) formed in the arms (3) and respectively in the frame front, and the hinge knuckle (11) comprises two cam ways (18) about the auxiliary axis of pivoting (9) and on which the pivot heads (13) apply a compressive force against the deformation of the opening (21), of the pivot heads (13) or of the hinge knuckle (11) during the auxiliary pivoting (9) of the arms, the two cam ways (18) being delimited by two housings (12) extending along the main axis of pivoting (7) into which housing the pivot heads (13) become inserted in order to maintain a compressive force when the arms (3) pivot about the main axis (7).

Description

MONTURE DE LUNETTES A BRANCHES SE MONTANT PAR PIVOTEMENT AUTOUR D'UN CHARNON EN EXERÇANT UN EFFORT DE COMPRESSION  MOUNT OF BRANCHES GAMBLING UP BY PIVOTING AROUND A HINGE BY EXERCISING A COMPRESSION EFFORT
La présente invention se rapporte à une monture de lunettes comprenant une face et deux branches pivotant autour d'un axe principal de pivotement pour déplier ou replier les branches par rapport à la face et pivotant autour d'un axe auxiliaire de pivotement pour monter les branches sur la face dans la position de pivotement autour de l'axe principal. The present invention relates to an eyeglass frame comprising a face and two branches pivoting about a main axis of pivoting to unfold or fold the branches relative to the face and pivoting about an auxiliary pivot axis to mount the branches on the face in the pivoting position about the main axis.
Le document FR 2 831 677 divulgue une monture de lunettes de ce type dans laquelle un charnon sphérique est fixé à une branche et inséré dans un tenon de la face pourvu d'un appui de forme correspondante au charnon pour permettre le pivotement. Le maintien du charnon dans le tenon est assuré par une pièce de liaison comprenant un logement pour le charnon sphérique et deux ergots de fixation venant en prise avec le tenon par un pivotement auxiliaire autour d'un axe de la pièce de liaison confondu avec la direction longitudinale de la branche. The document FR 2 831 677 discloses a spectacle frame of this type in which a spherical knuckle is attached to a branch and inserted into a tenon of the face provided with a support of shape corresponding to the knuckle to allow pivoting. The maintenance of the knuckle in the tenon is ensured by a connecting piece comprising a housing for the spherical knuckle and two fixing lugs engaging the tenon by an auxiliary pivoting about an axis of the connecting piece confused with the direction longitudinal branch.
Le document WO 2008/129355 divulgue également une monture de lunettes de ce type dans laquelle un charnon fixé à chaque branche porte deux têtes de pivotement définissant l'axe de pivotement principal et une section circulaire définissant l'axe de pivotement auxiliaire. Le charnon s'insère dans une lumière de la face permettant aux branches de pivoter autour de l'axe auxiliaire. Cet agencement permet de remplacer facilement une branche par une autre et ainsi d'offrir différentes combinaisons de faces et de branches à assembler soi-même. Selon ce document, les têtes de pivotement font saillie à l'extrémité de la branche et exercent l'effort de compression contre des bossages formés dans la lumière de la face. WO 2008/129355 also discloses an eyeglass frame of this type in which a knuckle attached to each branch carries two pivoting heads defining the main pivot axis and a circular section defining the auxiliary pivot axis. The knuckle is inserted in a light of the face allowing the branches to pivot around the auxiliary axis. This arrangement makes it easy to replace one branch with another and thus to offer different combinations of faces and branches to assemble oneself. According to this document, the pivoting heads protrude at the end of the branch and exert the compressive force against bosses formed in the light of the face.
L'invention vise à modifier une telle monture de lunettes pour exercer différemment l'effort de compression en vue d'augmenter le contrôle et contribuer à la fiabilité du montage des branches sur la face. The invention aims to modify such a spectacle frame to exert differently the compression force to increase control and contribute to the reliability of mounting the branches on the face.
A cet effet, l'invention a pour objet une monture de lunettes comprenant une face et deux branches pivotant autour d'un axe principal de pivotement pour déplier ou replier les branches par rapport à la face et pivotant autour d'un axe auxiliaire de pivotement pour monter les branches sur la face dans la position de pivotement autour de l'axe principal, dans laquelle un charnon fixé à la face, respectivement aux branches, s'insère dans une lumière formée dans les branches, respectivement la face, caractérisée en ce que deux têtes de pivotement font saillie dans la lumière formée dans les branches, respectivement la face, et en ce que le charnon comprend deux chemins de came autour de l'axe de pivotement auxiliaire sur lesquels les têtes de pivotement exercent un effort de compression contre une déformation de la lumière, des têtes de pivotement ou du charnon lors du pivotement auxiliaire des branches, les deux chemins de came étant délimités par deux logements s'étendant suivant l'axe principal de pivotement dans lesquels les têtes de pivotement s'insèrent pour maintenir un effort de compression lorsque les branches pivotent autour de l'axe principal. For this purpose, the subject of the invention is an eyeglass frame comprising a face and two branches pivoting about a main axis of pivoting to unfold or fold the branches relative to the face and pivoting about an auxiliary pivot axis. for mounting the branches on the face in the pivoting position about the main axis, in which a knuckle attached to the face, respectively to the branches, is inserted into a light formed in the branches, respectively the face, characterized in that that two pivoting heads protrude into the lumen formed in the branches, respectively the face, and in that the knuckle comprises two cam tracks about the auxiliary pivot axis on which the pivoting heads exert a compression force against a deformation of the light, the pivoting heads or the knuckle during the auxiliary pivoting of the branches, the two cam paths being delimited by two housings along the main axis of pivoting in which the pivoting heads fit to maintain a compressive force when the branches pivot about the main axis.
Selon ce mode d'exécution de l'invention, le profil, de préférence elliptique, des chemins de came contrôle l'effort de compression lorsque les branches pivotent autour de l'axe auxiliaire. Dans un autre mode d'exécution, le contrôle est exercé par deux chemins de came qui dessinent chacun un arc de cercle et un méplat. La distance entre les deux logements s'étendant suivant l'axe principal de pivotement permet de déterminer l'effort de compression lorsque les branches pivotent autour de l'axe principal. Le maintien de l'effort de compression assure un pincement élastique déterminé des branches sur le charnon et garantit un montage fiable, sans battement des branches par rapport à la face. According to this embodiment of the invention, the profile, preferably elliptical, of the cam tracks controls the compression force when the branches pivot about the auxiliary axis. In another embodiment, the control is exerted by two cam paths which each draw an arc of circle and a flat. The distance between the two housings extending along the main axis of pivoting makes it possible to determine the compressive force when the branches pivot about the main axis. Maintaining the compression force ensures a determined elastic pinching of the branches on the knuckle and guarantees a reliable mounting, without beating the branches relative to the face.
L'invention s'étend à une monture de lunettes conforme au préambule énoncé précédemment, caractérisée en ce que deux têtes de pivotement font saillie du charnon et en ce que le la lumière comprend deux chemins de came autour de l'axe de pivotement auxiliaire sur lesquels les têtes de pivotement exercent un effort de compression contre une déformation de la lumière, des têtes de pivotement ou du charnon lors du pivotement auxiliaire des branches, les deux chemins de came étant délimités par deux logements s'étendant suivant l'axe principal de pivotement dans lesquels les têtes de pivotement s'insèrent pour maintenir un effort de compression lorsque les branches pivotent autour de l'axe principal. Ce mode d'exécution de l'invention réalise une permutation fonctionnelle entre la lumière formée dans les branches ou la face et le charnon fixé respectivement à la face ou aux branches. The invention extends to an eyeglass frame according to the preamble set out above, characterized in that two pivoting heads project from the knuckle and in that the light comprises two cam tracks around the auxiliary pivot axis on the pivoting heads exert a compressive force against a deformation of the light, the pivoting heads or the knuckle during the auxiliary pivoting of the branches, the two cam paths being delimited by two recesses extending along the main axis of the pivoting in which the pivoting heads fit to maintain a compressive force when the branches pivot about the main axis. This embodiment of the invention provides a functional permutation between the light formed in the branches or the face and the knuckle respectively fixed to the face or the branches.
Selon une première variante de ces différents modes d'exécution de l'invention, les branches ou la face comprennent des évidements permettant à la lumière de se déformer en réponse à l'effort de compression exercé par les têtes de pivotement sur les chemins de came. According to a first variant of these various embodiments of the invention, the branches or the face comprise recesses allowing the light to deform in response to the compressive force exerted by the pivoting heads on the cam paths. .
Selon une deuxième variante de l'invention, les têtes de pivotement sont montées sur des ressorts encagés dans le charnon, respectivement dans les branches ou la face, pour se déformer en réponse à l'effort de compression exercé par les têtes de pivotement sur les chemins de came de la lumière, respectivement du charnon. According to a second variant of the invention, the pivoting heads are mounted on springs caged in the knuckle, respectively in the branches or the face, to deform in response to the compression force exerted. by the pivoting heads on the cam paths of the light, respectively the knuckle.
Selon une troisième variante de l'invention, le charnon comprend un évidement se refermant en réponse à l'effort de compression exercé par les têtes de pivotement sur les chemins de came. According to a third variant of the invention, the knuckle comprises a recess closing in response to the compressive force exerted by the pivoting heads on the cam paths.
Selon une quatrième variante de l'invention, le charnon est pourvu d'une butée bloquant le pivotement des branches autour de l'axe auxiliaire de pivotement lorsque les branches sont en position de pivoter autour de l'axe principal de pivotement. According to a fourth variant of the invention, the knuckle is provided with a stop blocking the pivoting of the branches around the auxiliary pivot axis when the branches are in position to pivot about the main axis of pivoting.
D'autres avantages de l'invention apparaîtront à la lumière de la description des modes de réalisation illustrés par les dessins. Other advantages of the invention will emerge in the light of the description of the embodiments illustrated by the drawings.
La figure 1 est une vue de face d'une branche selon la première variante d'un premier mode d'exécution de l'invention. Figure 1 is a front view of a branch according to the first variant of a first embodiment of the invention.
La figure 2 est une vue de face d'un charnon selon la première variante de l'invention. Figure 2 is a front view of a knuckle according to the first variant of the invention.
La figure 3 est une vue de dessus du charnon de la figure 2. Figure 3 is a top view of the knuckle of Figure 2.
La figure 4 est une vue de côté du charnon de la figure 2. Figure 4 is a side view of the knuckle of Figure 2.
La figure 5 est une vue de face de la branche et du charnon selon la première variante de l'invention, la branche étant dans une position initiale autour de l'axe auxiliaire de pivotement. La figure 6 est une vue de face de la branche et du charnon de la figure 5, la branche étant dans une position intermédiaire autour de l'axe auxiliaire de pivotement. Figure 5 is a front view of the branch and the knuckle according to the first embodiment of the invention, the branch being in an initial position about the auxiliary pivot axis. Figure 6 is a front view of the branch and the knuckle of Figure 5, the branch being in an intermediate position about the auxiliary pivot axis.
La figure 7 est une vue de face de la branche et du charnon de la figure 5, la branche étant en position de pivotement autour de l'axe principal. Figure 7 is a front view of the branch and the knuckle of Figure 5, the branch being in pivoting position about the main axis.
La figure 8 est une vue de dessus de la branche et du charnon de la figure 7, la branche étant successivement dans une position dépliée et une position repliée par rapport à la face autour de l'axe principal de pivotement. Figure 8 is a top view of the branch and the knuckle of Figure 7, the branch being successively in an unfolded position and a folded position relative to the face about the main axis of pivoting.
La figure 9 est une vue de face d'une branche selon la deuxième variante de l'invention. Figure 9 is a front view of a branch according to the second embodiment of the invention.
La figure 10 est une vue de face de la branche et du charnon selon la deuxième variante de l'invention, la branche étant dans une position initiale autour de l'axe auxiliaire de pivotement. Figure 10 is a front view of the branch and the knuckle according to the second variant of the invention, the leg being in an initial position about the auxiliary pivot axis.
La figure 1 1 est une vue de face de la branche et du charnon de la figure 10, la branche étant dans une position intermédiaire autour de l'axe auxiliaire de pivotement. Figure 1 1 is a front view of the branch and the knuckle of Figure 10, the branch being in an intermediate position about the auxiliary pivot axis.
La figure 12 est une vue de face de la branche et du charnon de la figure 10, la branche étant en position de pivotement autour de l'axe principal. Figure 12 is a front view of the branch and the knuckle of Figure 10, the branch being in pivoting position about the main axis.
La figure 13 est une vue de face d'un charnon selon la troisième variante de l'invention. Figure 13 is a front view of a knuckle according to the third embodiment of the invention.
La figure 14 est une vue de dessus du charnon de la figure 13. Figure 14 is a top view of the knuckle of Figure 13.
La figure 15 est une vue de côté du charnon de la figure 13. La figure 16 est une vue de face de la branche et du charnon selon la troisième variante de l'invention, la branche étant dans une position initiale autour de l'axe auxiliaire de pivotement. Figure 15 is a side view of the knuckle of Figure 13. Figure 16 is a front view of the branch and the knuckle according to the third embodiment of the invention, the branch being in an initial position about the auxiliary pivot axis.
La figure 17 est une vue de face de la branche et du charnon de la figure 16, la branche étant dans une position intermédiaire autour de l'axe auxiliaire de pivotement. Figure 17 is a front view of the branch and the knuckle of Figure 16, the branch being in an intermediate position about the auxiliary pivot axis.
La figure 18 est une vue de face de la branche et du charnon de la figure 16, la branche étant en position de pivotement autour de l'axe principal. Figure 18 is a front view of the branch and the knuckle of Figure 16, the branch being in pivoting position about the main axis.
La figure 19 est une vue de face d'un charnon selon la quatrième variante de l'invention. Figure 19 is a front view of a knuckle according to the fourth variant of the invention.
La figure 20 est une vue de dessus du charnon de la figure 19. Figure 20 is a top view of the knuckle of Figure 19.
La figure 21 est une vue de côté du charnon de la figure 19. Figure 21 is a side view of the knuckle of Figure 19.
La figure 22 est une vue en coupe de la branche et du charnon selon une variante du premier mode d'exécution. La figure 23 est une vue en perspective d'un charnon selon une première variante d'un deuxième mode d'exécution de l'invention. Figure 22 is a sectional view of the branch and the knuckle according to a variant of the first embodiment. Figure 23 is a perspective view of a knuckle according to a first variant of a second embodiment of the invention.
La figure 24 est une vue en coupe du charnon de la figure 23. Figure 24 is a sectional view of the knuckle of Figure 23.
La figure 25 est une vue en perspective d'un charnon selon une deuxième variante du deuxième mode d'exécution de l'invention. La figure 26 est une vue en coupe du charnon de la figure 25. La figure 27 est une vue de face d'une branche selon une variante d'exécution. Figure 25 is a perspective view of a knuckle according to a second variant of the second embodiment of the invention. Figure 26 is a sectional view of the knuckle of Figure 25. Figure 27 is a front view of a branch according to an alternative embodiment.
La figure 28 est une vue de dessus d'une monture de lunettes comprenant une face en forme de masque. La figure 29 est une vue de face de la figure 28. Figure 28 is a top view of an eyeglass frame including a mask-shaped face. Figure 29 is a front view of Figure 28.
La figure 30 est une vue de face d'une branche selon un troisième mode d'exécution de l'invention. Figure 30 is a front view of a branch according to a third embodiment of the invention.
La figure 31 est une vue de droite de la figure 30. Figure 31 is a right view of Figure 30.
La figure 32 est une vue de dessus de la figure 30. La figure 33 est une vue de face d'un charnon selon le troisième mode d'exécution de l'invention. Figure 32 is a top view of Figure 30. Figure 33 is a front view of a knuckle according to the third embodiment of the invention.
La figure 34 est une vue de dessus du charnon de la figure 33. Figure 34 is a top view of the knuckle of Figure 33.
La figure 35 est une vue de côté du charnon de la figure 33. Figure 35 is a side view of the knuckle of Figure 33.
La figure 36 est une vue de face de la branche et du charnon selon le troisième mode d'exécution de l'invention, la branche étant dans une position initiale autour de l'axe auxiliaire de pivotement. Figure 36 is a front view of the branch and the knuckle according to the third embodiment of the invention, the branch being in an initial position about the auxiliary pivot axis.
La figure 37 est une vue de face de la branche et du charnon de la figure 36, la branche étant dans une position intermédiaire autour de l'axe auxiliaire de pivotement. La figure 38 est une vue de face de la branche et du charnon de la figure 5, la branche étant en position de pivotement autour de l'axe principal. La figure 39 est une vue de dessus de la branche et du charnon de la figure 7, la branche étant successivement dans une position dépliée et une position repliée par rapport à la face autour de l'axe principal de pivotement. Figure 37 is a front view of the branch and the knuckle of Figure 36, the branch being in an intermediate position about the auxiliary pivot axis. Figure 38 is a front view of the branch and the knuckle of Figure 5, the branch being in pivoting position about the main axis. Figure 39 is a top view of the branch and the knuckle of Figure 7, the branch being successively in an unfolded position and a folded position relative to the face about the main axis of pivoting.
Figure 1 , une branche 3 d'une monture de lunettes porte deux têtes de pivotement 13 qui font saillie dans une lumière 21 . Figures 2 à 4, un charnon 1 1 porte un axe principal de pivotement 7 et un axe auxiliaire de pivotement 9, perpendiculairement l'un par rapport à l'autre. Un pont 10 permet de fixer le charnon 1 1 sur un tenon de face 1 , mieux visible sur la figure 8. Une came 19 formée dans le charnon 1 1 est pourvue de deux chemins de came 18 tournant autour de l'axe auxiliaire de pivotement 9 et délimités par deux logements 12 s'étendant suivant l'axe principal de pivotement 7. Dans ces figures d'illustration, les deux chemins de came 18 ont deux profils identiques. Cependant, la came 19 peut comprendre deux chemins de came 18 ayant des profils différents. Figure 1, a branch 3 of an eyeglass frame carries two pivoting heads 13 which protrude into a slot 21. Figures 2 to 4, a knuckle January 1 carries a main axis of pivoting 7 and an auxiliary pivot axis 9, perpendicularly relative to each other. A bridge 10 makes it possible to fix the knuckle 1 1 on a tenon of face 1, better visible in FIG. 8. A cam 19 formed in the knuckle 1 1 is provided with two cam tracks 18 rotating around the auxiliary axis of pivoting. 9 and delimited by two housings 12 extending along the main pivot axis 7. In these figures, the two cam paths 18 have two identical profiles. However, the cam 19 may comprise two cam paths 18 having different profiles.
Comme mieux visible sur les figures 4 et 5, la came 19 est formée dans le charnon 1 1 perpendiculairement à l'axe auxiliaire de pivotement 9 entre une base 16 et un support 22 du pont de fixation 10. Le support 22 présente un bord 24 saillant par rapport aux chemins de came 18 pour guider les têtes de pivotement 13 entre ce bord 24 et la base 16 du charnon 1 1 . A noter toutefois que le support 22 peut suivre le profil des chemins de came 18 sans former de bord saillant. Des logements 14 associés à l'axe auxiliaire de pivotement 9 forment deux évidements dans la base 16 pour permettre l'accès des têtes de pivotement 13 aux deux chemins de came 18 lorsque le charnon 1 1 s'insère dans la lumière 21 de la branche 3. As best seen in Figures 4 and 5, the cam 19 is formed in the knuckle 1 1 perpendicular to the auxiliary pivot axis 9 between a base 16 and a support 22 of the fastening bridge 10. The support 22 has an edge 24 protruding relative to the cam tracks 18 to guide the pivoting heads 13 between the edge 24 and the base 16 of the knuckle 1 1. Note however that the support 22 can follow the profile of the cam tracks 18 without forming a projecting edge. Housing 14 associated with the auxiliary pivot axis 9 form two recesses in the base 16 to allow access of the pivoting heads 13 to the two cam tracks 18 when the knuckle 1 1 is inserted into the branch light 21 3.
Lors du montage de la branche 3 sur la face 1 , figure 5, les deux têtes de pivotement 13 s'insèrent dans les deux logements 14 associés à l'axe auxiliaire de pivotement 9. Figure 6, lorsque la branche 3 pivote autour de l'axe auxiliaire 9, les deux têtes de pivotement 13 exercent un effort de compression sur le charnon 1 1 contrôlé par le profil des chemins de came 18. La branche 3 comprend des évidements 23 qui permettent à la lumière 21 de s'ouvrir en réponse à l'effort de compression des têtes de pivotement 13 sur la came 19. Sur ces figures d'illustration, les évidements 23 débouchent dans la lumière 21 . Cependant, des évidements refermés sur eux-mêmes et par exemple oblongs sont également prévus. Figure 7, l'insertion des deux têtes de pivotement 13 dans les deux logements 12 s'étendant suivant l'axe principal de pivotement 7 relâche partiellement l'effort de compression et referme partiellement la lumière 21 . Cela correspond, figure 8, à la position de pivotement de la branche 3 autour de l'axe principal 7, pour être dépliée 3a ou repliée 3b par rapport au tenon de face 1 de la monture. L'axe principal de pivotement 7 s'étend extérieurement, c'est-à-dire d'un côté du charnon 1 1 opposé aux branches 3 lorsqu'elles sont dans la position repliée 3b contre la face 1 . When mounting the branch 3 on the face 1, Figure 5, the two pivoting heads 13 fit into the two housings 14 associated with the auxiliary axis 9. Figure 6, when the branch 3 pivots about the auxiliary axis 9, the two pivoting heads 13 exert a compressive force on the knuckle 1 1 controlled by the profile of the cam paths 18. The branch 3 comprises recesses 23 which allow the light 21 to open in response to the compressive force of the pivoting heads 13 on the cam 19. In these figures, the recesses 23 open into the slot 21. However, recesses closed on themselves and for example oblong are also provided. 7, the insertion of the two pivoting heads 13 into the two housings 12 extending along the main axis of pivoting 7 partially releases the compression force and partially closes the light 21. This corresponds, Figure 8, to the pivoting position of the branch 3 about the main axis 7, to be unfolded 3a or folded 3b relative to the face pin 1 of the frame. The main axis of pivoting 7 extends outwardly, that is to say on one side of the knuckle 1 1 opposite the branches 3 when they are in the folded position 3b against the face 1.
Au cours du pivotement autour des l'axe auxiliaire, l'effort de compression des têtes de pivotement 13 sur le charnon 1 1 est contrôlé par le profil des chemins de came 18. Un profil elliptique pour lequel le grand axe de l'ellipse est confondu avec l'axe principal de pivotement 7 et le petit axe, confondu avec l'alignement des logements d'accès 14 des têtes de pivotement 13 aux chemins de came 18, permet de faire croître continûment l'effort de compression, jusqu'à l'insertion des têtes de pivotement 13 dans les logements 12 s'étendant suivant l'axe principal de pivotement 7. L'insertion produit un relâchement partiel maintenant un effort de compression pour assurer le pincement élastique du charnon 1 1 par les deux têtes de pivotement 13. Le maintien d'un effort de compression est déterminé, figure 4, par la distance D entre les deux logements 12 s'étendant suivant l'axe principal de pivotement 7, plus grande que la distance d entre les deux têtes de pivotement 13 faisant saillie dans la lumière 21 de la branche 3, figure 1 . A titre d'exemple, la distance D entre les deux logements 12 est égale à 3,8 mm tandis que celle d entre les deux têtes de pivotement 13 est égale à 3,6 mm. Selon la deuxième variante de l'invention, les têtes de pivotement 13, figure 9, sont montées sur des ressorts 25 encagés dans des logements 26 formés dans les branches 3 et ouverts sur la lumière 21 . Figure 10, lors du montage de la branche 3 sur la face 1 , les deux têtes de pivotement 13 s'insèrent dans les deux logements 14 associés à l'axe auxiliaire de pivotement 9. Figure 1 1 , lorsque la branche 3 pivote autour de l'axe auxiliaire 9, les deux têtes de pivotement exercent un effort de compression sur le charnon 1 1 contrôlé par le profil des chemins de came 18. En réponse, les ressorts 25 sur lesquels les têtes de pivotement 13 sont montées se déforment par resserrement des spires. Figure 12, l'insertion des deux têtes de pivotement 13 dans les deux logements 12 s'étendant suivant l'axe principal de pivotement 7 relâche partiellement l'effort de compression et détend partiellement les ressorts 25. Le maintien d'un effort de compression résulte d'une distance D, figure 4, entre les deux logements 12 s'étendant suivant l'axe principal de pivotement 7, plus grande que la distance d entre les deux têtes de pivotement 13 montées sur les ressorts 25 encagés dans les branches 3 et ouverts sur la lumière 21 , figure 9. During the pivoting around the auxiliary axis, the compressive force of the pivoting heads 13 on the knuckle 1 1 is controlled by the profile of the cam paths 18. An elliptical profile for which the major axis of the ellipse is confused with the main axis of pivoting 7 and the minor axis, coincident with the alignment of the access housing 14 of the pivoting heads 13 to the cam tracks 18, makes it possible to continuously increase the compression force, up to the insertion of the pivoting heads 13 into the housings 12 extending along the main axis of pivoting 7. The insertion produces a partial relaxation maintaining a compressive force to ensure the elastic nipping of the knuckle 1 1 by the two heads of pivoting 13. The maintenance of a compressive force is determined, FIG. 4, by the distance D between the two housings 12 extending along the axis pivoting principal 7, greater than the distance d between the two pivoting heads 13 protruding into the slot 21 of the branch 3, FIG. For example, the distance D between the two housings 12 is equal to 3.8 mm while that between the two pivoting heads 13 is equal to 3.6 mm. According to the second variant of the invention, the pivoting heads 13, FIG. 9, are mounted on springs 25 encircled in housings 26 formed in the branches 3 and open on the slot 21. 10, during the assembly of the branch 3 on the face 1, the two pivoting heads 13 fit into the two housings 14 associated with the auxiliary pivot axis 9. Figure 1 1, when the branch 3 pivots around the auxiliary axis 9, the two pivoting heads exert a compression force on the knuckle 1 1 controlled by the profile of the cam tracks 18. In response, the springs 25 on which the pivoting heads 13 are mounted deform by tightening turns. Figure 12, the insertion of the two pivoting heads 13 in the two recesses 12 extending along the main axis of pivoting 7 partially releases the compressive force and partially relaxes the springs 25. The maintenance of a compressive force results from a distance D, FIG. 4, between the two housings 12 extending along the main axis of pivoting 7, greater than the distance d between the two pivoting heads 13 mounted on the springs 25 encaged in the branches 3 and open on the light 21, FIG.
Selon la troisième variante de l'invention, le charnon 1 1 , figures 13 à 15, comprend un évidement 27, découpant le charnon en deux parties reliées par un pont de matière 28. Figure 16, lors du montage de la branche 3 sur la face 1 , les deux têtes de pivotement 13 s'insèrent dans les deux logements 14 associés à l'axe auxiliaire de pivotement 9. Figure 17, lorsque la branche 3 pivote autour de l'axe auxiliaire 9, les deux têtes de pivotement 13 exercent un effort de compression sur le charnon 1 1 contrôlé par le profil des chemins de came 18. En réponse, le charnon 1 1 se referme par déformation du pont de matière 28. Figure 18, l'insertion des deux têtes de pivotement 13 dans les deux logements 12 s'étendant suivant l'axe principal de pivotement 7 relâche partiellement l'effort de compression et rouvre partiellement le charnon 1 1 . Le maintien d'un effort de compression résulte d'une distance D, figure 15, entre les deux logements 12 s'étendant suivant l'axe principal de pivotement 7, plus grande que la distance d entre les deux têtes de pivotement 13 faisant saillie de la lumière 21 des branches, figure 16. Selon la quatrième variante de l'invention, le charnon 1 1 , figures 19 àAccording to the third variant of the invention, the knuckle 1 1, Figures 13 to 15, comprises a recess 27, cutting the knuckle into two parts connected by a material bridge 28. Figure 16, during assembly of the branch 3 on the face 1, the two pivoting heads 13 fit into the two housings 14 associated with the auxiliary pivot axis 9. Figure 17, when the branch 3 pivots about the axis 9, the two pivoting heads 13 exert a compressive force on the knuckle 1 1 controlled by the profile of the cam paths 18. In response, the knuckle 1 1 closes by deformation of the material bridge 28. FIG. insertion of the two pivoting heads 13 into the two housings 12 extending along the main axis of pivoting 7 partially releases the compression force and partially reopens the knuckle 1 1. Maintaining a compressive force results from a distance D, FIG. 15, between the two housings 12 extending along the main axis of pivoting 7, greater than the distance d between the two pivoting heads 13 protruding of the light 21 of the branches, FIG. 16. According to the fourth variant of the invention, the knuckle 11, FIGS.
21 , est pourvu d'une butée 29 bloquant le pivotement des branches 3 autour de l'axe auxiliaire de pivotement 9 lorsque les branches 3 sont en position de pivoter autour de l'axe principal de pivotement 7. Figure 22, deux butées identiques 29 obstruent les chemins de came 18 pour bloquer en rotation les têtes de pivotement 13 lorsqu'elles sont insérées dans les logements 12 s'étendant suivant l'axe principal de pivotement 7. A noter toutefois qu'une unique butée 29 suffit au blocage en rotation des têtes de pivotement 13. Ce mode d'exécution de l'invention réduit le risque de désengager les têtes de pivotement 13 si les branches 3 venaient à être forcées en pivotement au-delà de la position angulaire correspondant à leur insertion dans les logements 12 s'étendant suivant l'axe principal 7 de pivotement. D'où un renforcement de la fiabilité du montage de branches 3 sur la face 1 . 21, is provided with a stop 29 blocking the pivoting of the branches 3 around the auxiliary pivot axis 9 when the branches 3 are in position to pivot about the main axis of pivoting 7. FIG. 22, two identical stops 29 obstruct the cam tracks 18 to lock the pivoting heads 13 in rotation when they are inserted into the housings 12 extending along the main axis of pivoting 7. Note, however, that a single stop 29 is sufficient for the rotational locking pivoting heads 13. This embodiment of the invention reduces the risk of disengaging the pivoting heads 13 if the branches 3 were to be forced to pivot beyond the angular position corresponding to their insertion into the housings 12 extending along the main axis 7 of pivoting. Hence a strengthening of the reliability of the assembly of branches 3 on the face 1.
Dans les différents modes d'exécution illustrés précédemment, les têtes de pivotement possèdent une forme hémisphérique et les logements s'étendant suivant l'axe principal de pivotement comme les logements d'accès des têtes de pivotement aux chemins de came sont ajustés à cette forme. Cependant, les têtes de pivotement et les logements précités peuvent prendre d'autres formes. In the various embodiments illustrated above, the pivoting heads have a hemispherical shape and the housings extending along the main axis of pivoting as the access housings of the heads of pivoting to the cam paths are adjusted to this form. However, the pivot heads and the aforementioned housing can take other forms.
Il est préférable d'ajuster, figure 5, la distance entre les deux logementsIt is better to adjust, figure 5, the distance between the two dwellings
14 d'accès des têtes de pivotement 13 aux chemins de came 18, à la distance d entre les deux têtes de pivotement 13 faisant saillie dans la lumière 21 des branches 3 ou de la face 1 . Cependant, les deux logements d'accès 14 peuvent être plus rapprochés que la distance d entre les deux têtes de pivotement 13, voire plus écartés que cette distance, dans la mesure où les chemins de came 18 contrôlent l'effort de compression des têtes de pivotement 13 sur le charnon 1 1 lorsque les branches 3 pivoteront autour de l'axe auxiliaire 9 et où la distance D entre les deux logements 12 s'étendant suivant l'axe principal de pivotement 7 détermine le maintien d'un effort de compression lorsque les branches 3 pivoteront autour de l'axe principal 7 . 14 access of the pivoting heads 13 to the cam tracks 18 at the distance d between the two pivoting heads 13 protruding into the slot 21 of the legs 3 or the face 1. However, the two access housings 14 may be closer than the distance d between the two pivoting heads 13, or even more distant than this distance, insofar as the cam tracks 18 control the compressive force of the heads. pivoting 13 on the knuckle 1 1 when the branches 3 pivot about the auxiliary axis 9 and where the distance D between the two housings 12 extending along the main axis of pivoting 7 determines the maintenance of a compressive force when the branches 3 will pivot around the main axis 7.
Figure 22, la distance e entre les deux logements d'accès 14 est plus grande que la distance d entre les têtes de pivotement faisant saillie dans la lumière 21 de la branche 3. Les deux logements d'accès 14 sont ainsi munis d'un chanfrein22, the distance e between the two access housing 14 is greater than the distance d between the pivoting heads protruding into the slot 21 of the branch 3. The two access housing 14 are thus provided with a chamfer
15 pour écarter les têtes de pivotement 13 lors de l'insertion du charnon 1 1 dans la lumière 21 de la branche 3 et avant le début du pivotement autour de l'axe auxiliaire 9. L'écartement peut être maintenu à la valeur imposée par le chanfrein 17 pour créer un effort de compression des têtes de pivotement 13 sur le charnon 1 1 , avant le début du pivotement autour de l'axe auxiliaire 9. Cet agencement permet de retenir par pincement élastique la branche 3 sur le charnon 1 1 . Un ressaut 20 peut aussi ramener l'écartement à une valeur inférieure à celle imposée par le chanfrein 15, en diminuant le pincement élastique mais en formant un cran de retenue de la branche 3 sur le charnon 1 1 avant le début du pivotement autour de l'axe auxiliaire 9. 15 to separate the pivoting heads 13 during the insertion of the knuckle 1 1 in the slot 21 of the branch 3 and before the beginning of the pivoting around the auxiliary axis 9. The spacing can be maintained at the value imposed by the chamfer 17 to create a compressive force of the pivoting heads 13 on the knuckle 1 1, before the beginning of pivoting about the auxiliary axis 9. This arrangement allows to hold by elastic pinching the branch 3 on the knuckle 1 1. A projection 20 can also reduce the spacing to a value lower than that imposed by the chamfer 15, decreasing the elastic nip but forming a retaining catch of the branch 3 on the knuckle 1 1 before the beginning of pivoting about the auxiliary axis 9.
Les chemins de came 18 peuvent présenter des profils autres qu'elliptiques pour contrôler l'effort de compression lorsque les branches pivotent autour de l'axe auxiliaire de pivotement 9. La distance D entre les deux logements 12 s'étendant suivant l'axe principal de pivotement 7 demeure le moyen de déterminer, pour une distance d donnée entre les têtes de pivotement faisant saillie dans la lumière 21 de la branche 3, le maintien d'un effort de compression lorsque les branches 3 pivotent autour de l'axe principal 7. Selon le deuxième d'exécution de l'invention, figures 23 et 24, les deux chemins de came dessinent chacun un arc de cercle 32 et un méplat 34. Les logements 12 d'insertion des têtes de pivotement 13 suivant l'axe principal 7 sont formés dans les deux chemins de came en arc de cercle 32 qu'ils délimitent. Les logements 14 d'accès des têtes de pivotement 13 aux chemins de came 18 sont formés dans la base 16 du charnon en regard des méplats 34. Plus particulièrement en figure 23, la base 16 et le bord 24 entre lesquels les chemins de came en arc de cercle 32 courent sont pourvus d'une entaille 36 et 38 respectivement, dans lesquelles les têtes de pivotement 13 viennent se loger lorsque la branche 3 est dans la position repliée ou dépliée par rapport à la face 1 . Les entailles 36 et 38 confèrent ainsi une plus grande stabilité de la branche dans l'une ou l'autre de ces positions. The cam paths 18 may have non-elliptical profiles to control the compressive force when the branches pivot about the auxiliary pivot axis 9. The distance D between the two housings 12 extending along the main axis pivoting means 7 remains the means for determining, for a given distance between the pivoting heads protruding into the slot 21 of the branch 3, the maintenance of a compressive force when the branches 3 pivot about the main axis 7 According to the second embodiment of the invention, FIGS. 23 and 24, the two cam tracks each define a circular arc 32 and a flat surface 34. The housings 12 for insertion of the pivoting heads 13 along the main axis 7 are formed in the two cam paths in an arc 32 which they delimit. The access housing 14 of the pivoting heads 13 to the cam tracks 18 are formed in the base 16 of the knuckle facing the flats 34. More particularly in FIG. 23, the base 16 and the edge 24 between which the cam paths in FIG. circular arc 32 run are provided with a notch 36 and 38 respectively, in which the pivoting heads 13 are housed when the branch 3 is in the folded or unfolded position with respect to the face 1. The notches 36 and 38 thus provide greater stability of the branch in one or other of these positions.
Selon une variante du deuxième mode d'exécution de l'invention, le charnon illustré par les figures 25 et 26 se distingue du précédent en ce que les deux chemins de came en arc de cercle 32 sont fermés par deux butées 29 pour bloquer le pivotement des branches 3 autour de l'axe auxiliaire 9 lorsque les têtes de pivotement sont insérées dans les logements 12 s'étendant suivant l'axe principal de pivotement 7, c'est-à-dire en position de pivoter autour de cet axe. According to a variant of the second embodiment of the invention, the knuckle illustrated by FIGS. 25 and 26 differs from the previous one in that the two camming paths in an arc of circle 32 are closed by two stops 29 to block pivoting. branches 3 around the auxiliary axis 9 when the heads of pivoting are inserted into the housing 12 extending along the main axis of pivoting 7, that is to say in the position to pivot about this axis.
Il est prévu, figure 27, de former la lumière 21 et les têtes de pivotement 13 dans une pièce 33 rapportée dans un logement correspondant 35 de la branche 3 ou de la face 1 . It is provided, Figure 27, to form the light 21 and the pivoting heads 13 in a part 33 attached in a corresponding housing 35 of the branch 3 or the face 1.
Il est également prévu, figures 28 et 29, de fixer le charnon 1 1 directement sur la face elle-même. It is also provided, Figures 28 and 29, to fix the knuckle 1 1 directly on the face itself.
Selon le troisième mode d'exécution de l'invention, figures 30 à 32, une branche 3 d'une monture de lunettes comprend une lumière 21 pourvue de deux chemins de came 18 autour d'un axe géométrique de pivotement auxiliaire 9. Ces chemins de came sont identiques par rapport à cet axe de pivotement 9 qui est aussi axe de symétrie de la lumière 21 et sont délimités par deux logements 12 s'étendant suivant l'axe principal de pivotement 7. Figures 33 à 35, un charnon 1 1 comprend deux têtes de pivotement saillantes 13. Un pont 10 permet de fixer le charnon 1 1 sur un tenon de face 1 , mieux visible sur la figure 39. Dans cet exemple d'illustration, les deux chemins de came ont la forme d'une gorge ou d'une rainure 41 creusée dans l'épaisseur de la branche le long du pourtour 31 de la lumière 21 pour guider les têtes de pivotement 13 du charnon 1 1 . Des logements 14 associés à l'axe auxiliaire de pivotement 9 forment deux évidements dans le pourtour 31 de la lumière 21 pour permettre l'accès des têtes de pivotement 13 du charnon 1 1 aux deux chemins de came 18 lorsque le charnon 1 1 s'insère dans la lumière 21 de la branche 3. According to the third embodiment of the invention, FIGS. 30 to 32, a branch 3 of an eyeglass frame comprises a slot 21 provided with two cam tracks 18 around an auxiliary pivoting geometric axis 9. These paths cam are identical with respect to this pivot axis 9 which is also axis of symmetry of the light 21 and are delimited by two housings 12 extending along the main pivot axis 7. Figures 33 to 35, a knuckle 1 1 comprises two projecting pivoting heads 13. A bridge 10 makes it possible to fix the knuckle 1 1 on a face pin 1, better visible in FIG. 39. In this example of illustration, the two cam paths have the shape of a groove or a groove 41 dug in the thickness of the branch along the periphery 31 of the slot 21 to guide the pivoting heads 13 of the knuckle 1 1. Housing 14 associated with the auxiliary pivot axis 9 form two recesses in the periphery 31 of the slot 21 to allow access of the pivoting heads 13 of the knuckle 1 1 to the two cam tracks 18 when the knuckle 1 1 's inserts into the light 21 of the branch 3.
Lors du montage de la branche 3 sur la face 1 , figure 36, les deux têtes de pivotement 13 s'insèrent dans les deux logements 14 de la lumière 21 . Figure 37, lorsque la branche 3 pivote autour de l'axe auxiliaire 9, les deux têtes de pivotement 13 exercent un effort de compression sur les chemin de came 18 creusés dans la lumière sous forme de gorge ou de rainure 41 . La branche 3 comprend des évidements 23 qui permettent à la lumière 21 de se déformer en réponse à l'effort de compression des têtes de pivotement 13 sur les chemins de came 18. Figure 38, l'insertion des deux têtes de pivotement 13 dans les deux logements 12 s'étendant suivant l'axe principal de pivotement 7 relâche partiellement l'effort de compression et referme partiellement la lumière 21 . Cela correspond, figure 39, à la position de pivotement de la branche 3 autour de l'axe principal 7, pour être dépliée 3a ou repliée 3b par rapport au tenon de face 1 de la monture. When the branch 3 is mounted on the face 1, FIG. 36, the two pivoting heads 13 fit into the two housings 14 of the slot 21. figure 37, when the branch 3 pivots about the auxiliary axis 9, the two pivoting heads 13 exert a compressive force on the cam tracks 18 cut into the slot-shaped or groove-like light 41. The branch 3 comprises recesses 23 which allow the light 21 to deform in response to the compressive force of the pivoting heads 13 on the cam tracks 18. FIG. 38, the insertion of the two pivoting heads 13 into the two housings 12 extending along the main axis of pivoting 7 partially releases the compression force and partially closes the light 21. This corresponds, FIG. 39, to the pivoting position of the branch 3 around the main axis 7, to be unfolded 3a or folded 3b relative to the face pin 1 of the frame.
Au cours du pivotement autour des l'axe auxiliaire 9, l'effort de compression des têtes de pivotement 13 est contrôlé par le profil des chemins de came 18 de la lumière 21 . Un profil elliptique pour lequel le petit axe de l'ellipse est confondu avec l'axe principal de pivotement 7 et le grand axe, confondu avec l'alignement des logements d'accès 14 des têtes de pivotement 13 aux chemins de came 18, permet de faire croître continûment l'effort de compression, jusqu'à l'insertion des têtes de pivotement 13 dans les logements 12 s'étendant suivant l'axe principal de pivotement 7. L'insertion produit un relâchement partiel maintenant un effort de compression pour assurer le pincement élastique des deux têtes de pivotement 13 dans la lumière 21 . Le maintien d'un effort de compression est déterminé, figure 30, par la distance d' entre les deux logements 12 s'étendant suivant l'axe principal de pivotement 7, plus petite que la distance D' entre les deux têtes de pivotement 13 saillantes du charnon 1 1 , figure 33. Les différentes variantes d'exécution des premier et deuxième modes d'exécution de l'invention s'appliquent au troisième mode d'exécution. Plus particulièrement, les deux chemins de came 18 formés le long du pourtour 31 de la lumière 21 peuvent dessiner chacun un arc de cercle et un méplat. La lumière 21 peut être formée dans une pièce rapportée sur la branche ou sur la face. Les têtes de pivotement 13 du charnon 1 1 peuvent être montées sur des ressorts encagés dans le charnon 1 1 . During the pivoting around the auxiliary axis 9, the compression force of the pivoting heads 13 is controlled by the profile of the cam paths 18 of the light 21. An elliptical profile for which the small axis of the ellipse coincides with the main pivot axis 7 and the major axis coincides with the alignment of the access housings 14 of the pivoting heads 13 to the cam tracks 18, allows to continuously increase the compressive force, until the insertion of the pivoting heads 13 in the housings 12 extending along the main axis of pivoting 7. The insertion produces a partial relaxation maintaining a compression force for ensure the elastic nip of the two pivoting heads 13 in the light 21. The maintenance of a compression force is determined, FIG. 30, by the distance between the two housings 12 extending along the main axis of pivoting 7, smaller than the distance D 'between the two pivoting heads 13 protruding from the knuckle 1 1, Figure 33. The different embodiments of the first and second embodiments of the invention apply to the third embodiment. More particularly, the two cam paths 18 formed along the periphery 31 of the light 21 may each draw a circular arc and a flat. The lumen 21 may be formed in an insert on the branch or on the face. The pivoting heads 13 of the knuckle 1 1 can be mounted on springs caged in the knuckle 1 1.
Le pourtour fermé 31 de la lumière 21 formée dans les branches ou la face oblige au montage des branches sur la face par pivotement autour de l'axe auxiliaire du charnon mais permet un effort de compression des têtes de pivotement plus élevé. Les chemins de came formés dans le charnon ou dans la lumière apportent un contrôle de cet effort lorsque les branches pivotent autour de l'axe auxiliaire et le maintien déterminé d'un effort de compression lorsque les branches pivotent autour de l'axe principal. The closed periphery 31 of the light 21 formed in the branches or the face requires the mounting of the branches on the face by pivoting about the auxiliary axis of the knuckle but allows a compression force of the higher pivoting heads. The cam paths formed in the knuckle or in the light provide control of this effort when the branches pivot about the auxiliary axis and the determined maintenance of a compression force when the branches pivot about the main axis.

Claims

REVENDICATIONS
Monture de lunettes comprenant une face (1 ) et deux branches (3) pivotant autour d'un axe principal de pivotement (7) pour déplier ou replier les branches (3) par rapport à la face (1 ) et pivotant autour d'un axe auxiliaire de pivotement (9) pour monter les branches (3) sur la face (1 ) dans la position de pivotement autour de l'axe principal (7), dans laquelle un charnon (1 1 ) fixé à la face (1 ), respectivement aux branches (3), s'insère dans une lumière (21 ) formée dans les branches (3), respectivement la face (1 ), caractérisée en ce que deux têtes de pivotement (13) font saillie dans la lumière (21 ) formée dans les branches (3), respectivement la face (1 ), et en ce que le charnon (1 1 ) comprend deux chemins de came (18,32,34) autour de l'axe de pivotement auxiliaire (9) sur lesquels les têtes de pivotement (13) exercent un effort de compression contre une déformation de la lumière (21 ), des têtes de pivotement (13) ou du charnon (1 1 ) lors du pivotement auxiliaire (9) des branches, les deux chemins de came (18,32,34) étant délimités par deux logements (12) s'étendant suivant l'axe principal de pivotement (7) dans lesquels les têtes de pivotement (13) s'insèrent pour maintenir un effort de compression lorsque les branches (3) pivotent autour de l'axe principal (7). Eyeglass frame comprising a face (1) and two branches (3) pivoting about a main pivot axis (7) for unfolding or folding the branches (3) with respect to the face (1) and pivoting about a auxiliary pivoting axis (9) for mounting the branches (3) on the face (1) in the pivoting position about the main axis (7), in which a knuckle (1 1) fixed to the face (1) , respectively to the branches (3), is inserted in a slot (21) formed in the legs (3), respectively the face (1), characterized in that two pivoting heads (13) project into the light (21). ) formed in the branches (3), respectively the face (1), and in that the knuckle (1 1) comprises two cam paths (18,32,34) around the auxiliary pivot axis (9) on which the pivoting heads (13) exert a compressive force against deformation of the light (21), pivoting heads (13) or knuckle (1 1) during pivoting at xiliary (9) branches, the two cam tracks (18,32,34) being delimited by two recesses (12) extending along the main axis of pivoting (7) in which the pivoting heads (13) s insert to maintain a compression force when the branches (3) pivot about the main axis (7).
Monture de lunettes comprenant une face (1 ) et deux branches (3) pivotant autour d'un axe principal de pivotement (7) pour déplier ou replier les branches (3) par rapport à la face (1 ) et pivotant autour d'un axe auxiliaire de pivotement (9) pour monter les branches (3) sur la face (1 ) dans la position de pivotement autour de l'axe principal (7), dans laquelle un charnon (1 1 ) fixé à la face (1 ), respectivement aux branches (3), s'insère dans une lumière (21 ) formée dans les branche (3), respectivement la face (1 ), caractérisée en ce que deux têtes de pivotement (13) font saillie du charnon (1 1 ) et en ce que le la lumière (21 ) comprend deux chemins de came (18) autour de l'axe de pivotement auxiliaire (9) sur lesquels les têtes de pivotement (13) exercent un effort de compression contre une déformation de la lumière (21 ), des têtes de pivotement (13) ou du charnon (1 1 ) lors du pivotement auxiliaire (9) des branches, les deux chemins de came (18) étant délimités par deux logements (12) s'étendant suivant l'axe principal de pivotement (7) dans lesquels les têtes de pivotement (13) s'insèrent pour maintenir un effort de compression lorsque les branches (3) pivotent autour de l'axe principal (7). Eyeglass frame comprising a face (1) and two branches (3) pivoting about a main pivot axis (7) for unfolding or folding the branches (3) with respect to the face (1) and pivoting about a auxiliary pivoting axis (9) for mounting the branches (3) on the face (1) in the pivoting position about the main axis (7), wherein a knuckle (1 1) fixed to the face (1), respectively to the branches (3), is inserted into a slot (21) formed in the limbs (3), respectively the face (1), characterized in that two pivoting heads (13) project from the knuckle (1 1) and in that the light (21) comprises two cam paths ( 18) about the auxiliary pivot axis (9) on which the pivoting heads (13) exert a compression force against a deformation of the light (21), pivoting heads (13) or knuckle (1 1 ) during the auxiliary pivoting (9) of the branches, the two cam tracks (18) being delimited by two recesses (12) extending along the main axis of pivoting (7) in which the pivoting heads (13) are insert to maintain a compression force when the branches (3) pivot about the main axis (7).
Monture de lunettes selon la revendication 1 ou 2, caractérisée en ce que les deux chemins de came (18) dessinent un profil elliptique autour de l'axe auxiliaire de pivotement (9). Eyeglass frame according to claim 1 or 2, characterized in that the two cam paths (18) form an elliptical profile around the auxiliary pivot axis (9).
Monture de lunettes selon la revendication 1 ou 2, caractérisée en ce que les deux chemins de came dessinent chacun un arc de cercle (32) et un méplat (34). Eyeglass frame according to claim 1 or 2, characterized in that the two cam paths each define a circular arc (32) and a flat (34).
Monture de lunettes selon la revendication 1 ou 2, caractérisée en ce que les branches (3) ou la face (1 ) comprennent des évidements (23) permettant à la lumière (21 ) de se déformer en réponse à l'effort de compression des têtes de pivotement (13) sur les chemins de came (18,32,34). Monture de lunettes selon la revendication 1 ou 2, caractérisée en ce que les têtes de pivotement (13) sont montées sur des ressorts (25) encagés dans le charnon (1 1 ), respectivement dans les branches (3) ou la face (1 ), se déformant en réponse à l'effort de compression exercé par les têtes de pivotement (13) sur les chemins de came (18,32,34) de la lumière (21 ), respectivement du charnon (1 1 ). Eyeglass frame according to claim 1 or 2, characterized in that the legs (3) or the face (1) comprise recesses (23) allowing the light (21) to deform in response to the compression force of the pivoting heads (13) on the cam paths (18,32,34). Eyeglass frame according to claim 1 or 2, characterized in that the pivoting heads (13) are mounted on springs (25) encircled in the knuckle (1 1), respectively in the limbs (3) or the face (1 ), deforming in response to the compressive force exerted by the pivoting heads (13) on the cam paths (18,32,34) of the light (21), respectively the knuckle (1 1).
Monture de lunettes selon la revendication 1 ou 2, caractérisée en ce que le charnon (1 1 ) comprend un évidement (27) se refermant en réponse à l'effort de compression exercé par les têtes de pivotements (13) sur les chemins de came (18,32,34). Eyeglass frame according to claim 1 or 2, characterized in that the knuckle (1 1) comprises a recess (27) closing in response to the compressive force exerted by the pivoting heads (13) on the cam paths (18,32,34).
Monture de lunettes selon la revendication 1 , caractérisée en ce que charnon (1 1 ) est pourvu d'une butée (29) bloquant le pivotement des branches (3) autour de l'axe auxiliaire de pivotement (9) lorsque les branches (3) sont insérées dans les logements (12) s'étendant suivant l'axe principal de pivotement (7). Eyeglass frame according to Claim 1, characterized in that the knuckle (1 1) is provided with an abutment (29) blocking the pivoting of the limbs (3) around the auxiliary pivoting axis (9) when the limbs (3) ) are inserted into the housings (12) extending along the main axis of pivoting (7).
Monture de lunettes selon la revendication 1 ou 2, caractérisée en ce que le charnon (1 1 ) ou la lumière (21 ) comprend deux logements (14) d'accès des têtes de pivotement (13) aux chemins de came (18), ajustés en distance aux deux têtes de pivotement (13) ou munis d'un chanfrein (15) pour écarter les deux têtes de pivotement (13) avant le pivotement autour de l'axe auxiliaire (9). Eyeglass frame according to claim 1 or 2, characterized in that the knuckle (1 1) or the light (21) comprises two housings (14) for access of the pivoting heads (13) to the cam paths (18), adjusted in distance to the two pivoting heads (13) or provided with a chamfer (15) to separate the two pivoting heads (13) before pivoting about the auxiliary axis (9).
Monture de lunettes selon la revendication 9, caractérisée en ce que les logements d'accès (14) sont munis d'un ressaut (20) pour former un cran de retenue des branches (3) sur le charnon (1 1 ). Monture de lunettes selon la revendication 1 ou 2, caractérisée en ce que la lumière (21 ) est formée dans une pièce (33) rapportée sur la branche (3) ou sur la face (1 ). Eyeglass frame according to claim 9, characterized in that the access housings (14) are provided with a projection (20) to form a retaining catch of the branches (3) on the knuckle (1 1). Eyeglass frame according to claim 1 or 2, characterized in that the lumen (21) is formed in a piece (33) attached to the limb (3) or to the face (1).
EP11773265.1A 2010-11-08 2011-10-21 Spectacles frame with arms mounting by pivoting about a hinge knuckle while applying a compression force Withdrawn EP2638425A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1004370A FR2967264B1 (en) 2010-11-08 2010-11-08 MOUNT OF BRANCHED EYEGLASSES FITTING BY PIVOTING AROUND A HINGE COMPRISING A CAME
PCT/EP2011/068488 WO2012062555A1 (en) 2010-11-08 2011-10-21 Spectacles frame with arms mounting by pivoting about a hinge knuckle while applying a compression force

Publications (1)

Publication Number Publication Date
EP2638425A1 true EP2638425A1 (en) 2013-09-18

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EP11773265.1A Withdrawn EP2638425A1 (en) 2010-11-08 2011-10-21 Spectacles frame with arms mounting by pivoting about a hinge knuckle while applying a compression force

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EP (1) EP2638425A1 (en)
JP (1) JP2013541739A (en)
KR (1) KR20140001937A (en)
CN (1) CN103261948A (en)
CA (1) CA2855706A1 (en)
FR (1) FR2967264B1 (en)
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WO (1) WO2012062555A1 (en)

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CN108051931A (en) * 2017-12-28 2018-05-18 狄金才 Glasses rotation mirror pin component

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FR2735879B1 (en) * 1995-06-20 1997-09-19 Chevassus ELASTIC HINGE GLASSES FRAME
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CA2855706A1 (en) 2012-05-18
FR2967264A1 (en) 2012-05-11
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US20130229616A1 (en) 2013-09-05
FR2967264B1 (en) 2012-11-30
JP2013541739A (en) 2013-11-14
WO2012062555A1 (en) 2012-05-18
CN103261948A (en) 2013-08-21
RU2013126434A (en) 2014-12-20

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