WO2007113396A1 - Spectacles with flexible sides - Google Patents

Spectacles with flexible sides Download PDF

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Publication number
WO2007113396A1
WO2007113396A1 PCT/FR2007/000096 FR2007000096W WO2007113396A1 WO 2007113396 A1 WO2007113396 A1 WO 2007113396A1 FR 2007000096 W FR2007000096 W FR 2007000096W WO 2007113396 A1 WO2007113396 A1 WO 2007113396A1
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WO
WIPO (PCT)
Prior art keywords
core
sleeve
branches
cage
glasses
Prior art date
Application number
PCT/FR2007/000096
Other languages
French (fr)
Inventor
Mickaël DAMEN
Original Assignee
Logo Sa
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 Logo Sa filed Critical Logo Sa
Publication of WO2007113396A1 publication Critical patent/WO2007113396A1/en

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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
    • G02C5/14—Side-members
    • G02C5/16—Side-members resilient or with resilient parts

Definitions

  • the present invention relates to goggles consisting generally of an optical or solar facade, connected to two lateral support branches, by means of two corresponding lugs whether or not a frame, in fact any type of glasses. .
  • glasses whose branches are made of a flexible core covered with a sleeve, elastically deformable, so as not to oppose the desired flexibility of the branches.
  • branches overcomes a disadvantage previously known in branches that are made flexible by a spring concealed in a housing interposed between the branch and the tenon, but which presents difficulties of realization, for an aesthetic not always happy, of a high price, and also presenting a certain fragility.
  • the use of flexible branches has another disadvantage when they are covered with a flexible skin.
  • the flexible branches are generally metallic and, to obtain a certain comfort of use, they are generally coated with an acetate sleeve.
  • This sleeve also has the advantage of being able to confer a certain aesthetic, shape and / or color, to the branches of glasses.
  • the disadvantage of the flexible branches mentioned above lies in the fact that, during a deformation of the sleeve forming the branch, in particular in the maximum open position or if the spacing of the branches is not perfectly adapted to the head of a user, it creates a deformation, at the base of the branch, near the post, which is considered unsightly and, of course, if the metal core is coated with a sleeve, sheathing the branch over its entire length, it also follows a deformation of the sleeve, identical to the core, in said deformation zone.
  • the present invention aims to remedy these drawbacks and concerns for this purpose glasses consisting of an optical or solar facade, connected to two lateral branches of support, each of them consisting of a core at least partially flexible covered a sleeve, said branches being connected to the facade by means of two corresponding tenons, whether or not a mount, characterized in that the covering sleeve of each of the branches is constituted by a distal portion adhering to the metal core from its free end to the beginning of its deformation zone, and of which another enlarged proximal part and open, located in the extension of the first, forms a cage extending from the deformation zone to the vicinity of the tenon, cage in which is likely to flexibly struggle in the elastic deformation zone of the soul of the branch, without change of appearance of it.
  • the invention also relates to the features which will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.
  • FIG. 1 represents in perspective a pair of spectacles equipped with lateral branches obtained according to the invention.
  • Figures 2 and 3 respectively show a pair of glasses partially shown in the normal position of the branch, and in maximum bending.
  • Figure 4 shows the glasses of Figures 2 and 3 in their normal position and in flexion, which have been superimposed on the same view, for a better understanding of the invention.
  • FIG. 5 represents, in plan view, a pair of spectacles provided with flexible arms and associated sleeves according to the invention, each of the branches being represented on the same view, in the normal position and in flexion.
  • FIG. 6 represents, on an enlarged scale, the hinge zone of a branch according to the invention, associated with a frame whose profile corresponds to the flared end of the branch.
  • the glasses 1 designated in their entirety in FIG. 1 consist of an optical facade, in this case two glasses 2, 3, connected to one another, in the center, by a nose 4, and at their outer end, with two branches. 5, by means of two tenons 6.
  • the glasses concerned by the invention comprise two branches 5 consisting of a core 6 at least partially flexible, covered with a sleeve 7 at least partially flexible in the zone of elastic strain A.
  • the sleeve 7 of each of the branches 5 is constituted by a distal portion 7A adhering to the metal core 6 from its free end to the beginning of its deformation zone A, and of which another proximal portion 7B enlarged and open, located in the extension of the first, forms a cage 10 extending from the deformation zone A to near the pin 11, cage 10 in which is likely to struggle freely in flexion F the zone of elastic deformation A of the core 6 of the branch 5, without change of appearance thereof.
  • the core 6 forming each of them is made of stainless steel or Beta-titanium.
  • the cover sleeve 7 of the metal core 6 of the branch 5 is made of acetate.
  • the sleeve 7 can be obtained separately from the core 6 by molding, then by an insertion operation thereon; but said sleeve 7 could also be obtained directly on the core 6 by overmolding.
  • Another advantage of the invention lies in the fact that in addition to the release of any constraint of the flexion zone A, obtained by the flared shape of the cage 10, it is permitted to give the end of the connects a continuity with respect to the frame 8, as clearly visible in FIG.
  • the aesthetic connection frame 8 - arm 5 allows the use of specific acetate plates without breaking effects, and thus reduces the machining operations.

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Glass Compositions (AREA)

Abstract

Spectacles (1) consisting of an optical or sunshade front connected to two supporting sides (5), each of which consists of an at least partly flexible core (6) covered by a sleeve (7), said sides (5) being connected to the front by two corresponding posts (11), which may or may not be connected to a frame (8), said spectacles being characterized in that the covering sleeve (7) of each side (5) consists of a distal part (7A) attached to the metal core (6) from its free end to the beginning of its deformation region, of which another or proximal part (7B), which is widened and open and in line with the first part, forms a cage (10) running from the deformation region to a point close to the post (11), in which cage (10) the elastic deformation region of the core (6) of the side (5) can flex freely without changing the side's appearance.

Description

LUNETTES A BRANCHES FLEXIBLES FLEXIBLE BRANCHES
La présente invention concerne des lunettes constituées d'une manière générale d'une façade optique ou solaire, reliée à deux branches latérales de soutien, par l'intermédiaire de deux tenons correspondants issus ou non d'une monture, en fait tout type de lunettes.The present invention relates to goggles consisting generally of an optical or solar facade, connected to two lateral support branches, by means of two corresponding lugs whether or not a frame, in fact any type of glasses. .
Mais elle concerne plus particulièrement les lunettes dont les branches sont constituées d'une âme flexible recouverte d'un manchon, élastiquement déformable, de manière à ne pas s'opposer à la flexibilité recherchée des branches.But it relates more particularly glasses whose branches are made of a flexible core covered with a sleeve, elastically deformable, so as not to oppose the desired flexibility of the branches.
Ce type de branches remédie à un inconvénient précédemment connu dans les branches qui sont rendues flexibles grâce à un ressort dissimulé dans un boîtier interposé entre la branche et le tenon, mais qui présente des difficultés de réalisation, pour une esthétique pas toujours heureuse, d'un prix élevé, et présentant également une certaine fragilité. Néanmoins, le recours aux branches flexibles présente un autre inconvénient lorsqu'elles sont recouvertes d'une peau souple.This type of branches overcomes a disadvantage previously known in branches that are made flexible by a spring concealed in a housing interposed between the branch and the tenon, but which presents difficulties of realization, for an aesthetic not always happy, of a high price, and also presenting a certain fragility. However, the use of flexible branches has another disadvantage when they are covered with a flexible skin.
En effet, les branches flexibles sont généralement métalliques et, pour obtenir un certain confort d'utilisation, elles sont revêtues généralement d'un manchon en acétate. Ce manchon présente également l'avantage de pouvoir conférer une certaine esthétique, de forme et/ou de couleurs, aux branches de lunettes.Indeed, the flexible branches are generally metallic and, to obtain a certain comfort of use, they are generally coated with an acetate sleeve. This sleeve also has the advantage of being able to confer a certain aesthetic, shape and / or color, to the branches of glasses.
L'inconvénient des branches flexibles dont il est fait état ci-dessus réside dans le fait que, lors d'une déformation du manchon formant la branche, notamment en position d'ouverture maximale ou si l'écartement des branches n'est pas parfaitement adapté à la tête d'un utilisateur, il se crée une déformation, à la base de la branche, à proximité du tenon, qui est jugée inesthétique et, bien entendu, si l'âme métallique est revêtue d'un manchon, gainant la branche sur toute sa longueur, il s'ensuit une déformation également du manchon, de manière identique à l'âme, dans ladite zone de déformation.The disadvantage of the flexible branches mentioned above lies in the fact that, during a deformation of the sleeve forming the branch, in particular in the maximum open position or if the spacing of the branches is not perfectly adapted to the head of a user, it creates a deformation, at the base of the branch, near the post, which is considered unsightly and, of course, if the metal core is coated with a sleeve, sheathing the branch over its entire length, it also follows a deformation of the sleeve, identical to the core, in said deformation zone.
La déformation est donc apparente.The deformation is apparent.
La présente invention a pour but de remédier à ces inconvénients et concerne à cet effet des lunettes constituées d'une façade optique ou solaire, reliée à deux branches latérales de soutien, chacune d' elles étant constituée d'une âme au moins partiellement flexible recouverte d'un manchon, lesdites branches étant reliées à la façade par l'intermédiaire de deux tenons correspondants, issus ou non d'une monture, caractérisées en ce que le manchon de recouvrement de chacune des branches est constitué par une partie distale adhérant à l'âme métallique depuis son extrémité libre jusqu'au début de sa zone de déformation, et dont une autre partie proximale élargie et ouverte, située dans le prolongement de la première, forme une cage s' étendant à partir de la zone de déformation jusqu'à proximité du tenon, cage dans laquelle est susceptible de se débattre librement en flexion la zone de déformation élastique de l'âme de la branche, sans changement d'aspect de celle-ci.The present invention aims to remedy these drawbacks and concerns for this purpose glasses consisting of an optical or solar facade, connected to two lateral branches of support, each of them consisting of a core at least partially flexible covered a sleeve, said branches being connected to the facade by means of two corresponding tenons, whether or not a mount, characterized in that the covering sleeve of each of the branches is constituted by a distal portion adhering to the metal core from its free end to the beginning of its deformation zone, and of which another enlarged proximal part and open, located in the extension of the first, forms a cage extending from the deformation zone to the vicinity of the tenon, cage in which is likely to flexibly struggle in the elastic deformation zone of the soul of the branch, without change of appearance of it.
L'invention concerne également les caractéristiques qui ressortiront au cours de la description qui va suivre, et qui devront être considérées isolément ou selon toutes leurs combinaisons techniques possibles.The invention also relates to the features which will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.
Cette description donnée à titre d'exemple non limitatif, fera mieux comprendre comment l'invention peut être réalisée en référence aux dessins annexés sur lesquels :This description given by way of nonlimiting example, will better understand how the invention can be made with reference to the accompanying drawings in which:
La figure 1 représente en perspective une paire de lunettes équipée de branches latérales obtenues selon l'invention. - Les figures 2 et 3 représentent respectivement une paire de lunettes partiellement représentée, en position normale de la branche, et en flexion maximum. La figure 4 représente les lunettes des figures 2 et 3 dans leur position normale et en flexion, qui ont été superposées sur la même vue, pour une meilleure compréhension de l' invention. La figure 5 représente, en vue de dessus, une paire de lunettes munie de branches souples et de manchons associés selon l'invention, chacune des branches étant représentée sur la même vue, en position normale et en flexion. La figure 6 représente, à échelle agrandie, la zone d'articulation d'une branche selon l'invention, associée à une monture dont le profil correspond à l'extrémité évasée de la branche.FIG. 1 represents in perspective a pair of spectacles equipped with lateral branches obtained according to the invention. - Figures 2 and 3 respectively show a pair of glasses partially shown in the normal position of the branch, and in maximum bending. Figure 4 shows the glasses of Figures 2 and 3 in their normal position and in flexion, which have been superimposed on the same view, for a better understanding of the invention. FIG. 5 represents, in plan view, a pair of spectacles provided with flexible arms and associated sleeves according to the invention, each of the branches being represented on the same view, in the normal position and in flexion. FIG. 6 represents, on an enlarged scale, the hinge zone of a branch according to the invention, associated with a frame whose profile corresponds to the flared end of the branch.
Les lunettes 1 désignées dans leur ensemble sur la figure 1 sont constituées d'une façade optique, en l'occurrence deux verres 2, 3, reliés entre eux, au centre, par un nez 4, et à leur extrémité externe, à deux branches 5, par l'intermédiaire de deux tenons 6.The glasses 1 designated in their entirety in FIG. 1 consist of an optical facade, in this case two glasses 2, 3, connected to one another, in the center, by a nose 4, and at their outer end, with two branches. 5, by means of two tenons 6.
Il s'agit ici de lunettes à monture, mais il pourrait également s'agir de lunettes dites « percées ».This is rimmed glasses, but it could also be called "pierced" glasses.
Les lunettes concernées par l'invention comportent deux branches 5 constituées d'une âme 6 au moins partiellement flexible, recouverte d'un manchon 7 au moins partiellement souple dans la zone de déformation élastique A.The glasses concerned by the invention comprise two branches 5 consisting of a core 6 at least partially flexible, covered with a sleeve 7 at least partially flexible in the zone of elastic strain A.
Selon l'invention, le manchon 7 de chacune des branches 5 est constituée par une partie distale 7A adhérant à l'âme métallique 6 depuis son extrémité libre jusqu'au début de sa zone de déformation A, et dont une autre partie proximale 7B élargie et ouverte, située dans le prolongement de la première, forme une cage 10 s' étendant à partir de la zone de déformation A jusqu'à proximité du tenon 11, cage 10 dans laquelle est susceptible de se débattre librement en flexion F la zone de déformation élastique A de l'âme 6 de la branche 5, sans changement d'aspect de celle-ci.According to the invention, the sleeve 7 of each of the branches 5 is constituted by a distal portion 7A adhering to the metal core 6 from its free end to the beginning of its deformation zone A, and of which another proximal portion 7B enlarged and open, located in the extension of the first, forms a cage 10 extending from the deformation zone A to near the pin 11, cage 10 in which is likely to struggle freely in flexion F the zone of elastic deformation A of the core 6 of the branch 5, without change of appearance thereof.
De manière à obtenir la flexibilité recherchée des branches, l'âme 6 formant chacune de celles-ci est réalisée en acier inoxydable ou encore en Beta-titane.In order to obtain the desired flexibility of the branches, the core 6 forming each of them is made of stainless steel or Beta-titanium.
Bien entendu, il pourrait également s'agir d'une âme en matière plastique relativement rigide, mais déformable élastiquement au moins dans une zone A située à proximité des tenons 11.Of course, it could also be a relatively rigid plastic core, but resiliently deformable at least in a zone A located near the studs 11.
Préférentiellement, le manchon de recouvrement 7 de l'âme métallique 6 de la branche 5 est réalisé en acétate.Preferably, the cover sleeve 7 of the metal core 6 of the branch 5 is made of acetate.
Bien entendu, il pourrait également s'agir d'un matériau en matière plastique rigide. Cela est rendu possible car la zone de débattement A flexible de la branche est libre, du fait de la présence de la cage 10 dans cette zone.Of course, it could also be a rigid plastic material. This is made possible because the flexible deflection zone A of the branch is free, because of the presence of the cage 10 in this zone.
Le manchon 7 peut être obtenu de manière distincte de l'âme 6 par moulage, puis par une opération d'introduction sur celle-ci ; mais ledit manchon 7 pourrait également être obtenu directement sur l'âme 6 par surmoulage.The sleeve 7 can be obtained separately from the core 6 by molding, then by an insertion operation thereon; but said sleeve 7 could also be obtained directly on the core 6 by overmolding.
Un autre avantage de l'invention réside dans le fait qu' outre la libération de toute contrainte de la zone de flexion A, obtenue par la forme évasée de la cage 10, il est permis de donner à l'extrémité de la branche une continuité par rapport à la monture 8, comme bien visible sur la figure 6.Another advantage of the invention lies in the fact that in addition to the release of any constraint of the flexion zone A, obtained by the flared shape of the cage 10, it is permitted to give the end of the connects a continuity with respect to the frame 8, as clearly visible in FIG.
La liaison esthétique monture 8 - branche 5 permet d'utiliser des plaques d'acétate spécifiques sans cassure des effets, et réduit ainsi les opérations d' usinage .The aesthetic connection frame 8 - arm 5 allows the use of specific acetate plates without breaking effects, and thus reduces the machining operations.
Cela donne en outre à la charnière un certain caractère aboutissant à une monture facile à porter. This also gives the hinge a certain character resulting in an easy-to-wear frame.

Claims

REVENDICATIONS
1. Lunettes (1) constituées d'une façade optique (2, 3) ou solaire, reliée à deux branches latérales (5) de soutien, chacune d'elles étant constituée d'une âme1. Glasses (1) consisting of an optical facade (2, 3) or solar, connected to two lateral branches (5) support, each of them consisting of a soul
(6) au moins partiellement flexible recouverte d'un manchon (7), lesdites branches (5) étant reliées à la façade (2, 3) par l'intermédiaire de deux tenons (11) correspondants, issus ou non d'une monture (8), caractérisées en ce que le manchon de recouvrement (7) de chacune des branches (5) est constitué par une partie distale (7A) adhérant à l'âme métallique (6) depuis son extrémité libre jusqu'au début de sa zone de déformation (A) , et dont une autre partie proximale (7B) élargie et ouverte, située dans le prolongement de la première, forme une cage (10) s' étendant à partir de la zone de déformation (A) jusqu'à proximité du tenon (11), cage (10) dans laquelle est susceptible de se débattre librement en flexion (F) la zone de déformation élastique (A) de l'âme (6) de la branche (5), sans changement d'aspect de celle-ci.(6) at least partially flexible covered with a sleeve (7), said legs (5) being connected to the front (2, 3) by means of two corresponding tenons (11), whether or not a mount (8), characterized in that the covering sleeve (7) of each of the branches (5) is constituted by a distal portion (7A) adhering to the metal core (6) from its free end to the beginning of its deformation zone (A), and of which another enlarged and open proximal portion (7B), located in line with the first, forms a cage (10) extending from the deformation zone (A) to proximity of the tenon (11), cage (10) in which the zone of elastic deformation (A) of the core (6) of the limb (5) can be flexibly deflected (F), without change of aspect of it.
2. Lunettes selon la revendication 1, caractérisées en ce que l'âme (6) formant chacune des branches (5) est réalisée en acier inoxydable.2. Goggles according to claim 1, characterized in that the core (6) forming each of the branches (5) is made of stainless steel.
3. Lunettes selon la revendication 1, caractérisées en ce que l'âme (6) formant chacune des branches (5) est réalisée en Beta-titane. 3. Glasses according to claim 1, characterized in that the core (6) forming each of the branches (5) is made of Beta-titanium.
4. Lunettes selon la revendication 1, caractérisées en ce que le manchon de recouvrement (7) de l'âme métallique (6) de la branche (5) est réalisé en acétate .4. Goggles according to claim 1, characterized in that the cover sleeve (7) of the metal core (6) of the branch (5) is made of acetate.
5. Lunettes selon la revendication 4, caractérisées en ce que le manchon (7) est obtenu distinctement de l'âme (6) par moulage.5. Glasses according to claim 4, characterized in that the sleeve (7) is obtained separately from the core (6) by molding.
6. Lunettes selon la revendication 4, caractérisées en ce que le manchon (7) est obtenu directement sur l'âme (6) par surmoulage. 6. Glasses according to claim 4, characterized in that the sleeve (7) is obtained directly on the core (6) by overmolding.
PCT/FR2007/000096 2006-03-30 2007-01-17 Spectacles with flexible sides WO2007113396A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0602955A FR2899345B1 (en) 2006-03-30 2006-03-30 FLEXIBLE BRANCHES
FR0602955 2006-03-30

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Publication Number Publication Date
WO2007113396A1 true WO2007113396A1 (en) 2007-10-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110088820A1 (en) * 2009-10-16 2011-04-21 Eli Khuri Spectacles temple protector
WO2011057004A1 (en) * 2009-11-06 2011-05-12 Oakley, Inc. Eyeglass earstem with enhanced performance
US8444265B2 (en) 2009-10-02 2013-05-21 Oakley, Inc. Eyeglass earstem with enhanced performance

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010013498U1 (en) * 2010-09-22 2010-11-25 Ic! Berlin Brillen Gmbh Spectacle frame, temple and cuff therefor
DE202012011908U1 (en) 2012-12-12 2013-01-08 Ic! Berlin Brillenproduktions Gmbh Glasses frame and eyeglass temple
DE202017000438U1 (en) 2017-01-26 2017-02-20 Ic! - Berlin Brillen Gmbh Temples and glasses frame
DE102017000687A1 (en) 2017-01-26 2018-07-26 Ic!-Berlin Brillen Gmbh Temples and glasses frame

Citations (6)

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Publication number Priority date Publication date Assignee Title
FR2266181A1 (en) * 1974-03-26 1975-10-24 Gallonetto Antonio Spectacles frame flexible metal side arm - has two part joined together adjacent temple hinge
EP0080548A1 (en) * 1981-11-27 1983-06-08 Opto-Line S.r.l. Spectacle side-pieces
US5666181A (en) * 1996-04-11 1997-09-09 Bausch & Lomb Incorporated Spring temple for eyewear
WO1998055895A1 (en) * 1997-06-05 1998-12-10 The Beta Group Hinge connection for eyeglass frame
FR2786883A1 (en) * 1998-12-07 2000-06-09 Julbo Flexible arm for spectacles has deformable elastic insert connecting ends of arm and containing return spring
WO2004077128A1 (en) * 2003-02-26 2004-09-10 Rancangelo Di Rancan Dario E Pietro S.N.C. Glass frames

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266181A1 (en) * 1974-03-26 1975-10-24 Gallonetto Antonio Spectacles frame flexible metal side arm - has two part joined together adjacent temple hinge
EP0080548A1 (en) * 1981-11-27 1983-06-08 Opto-Line S.r.l. Spectacle side-pieces
US5666181A (en) * 1996-04-11 1997-09-09 Bausch & Lomb Incorporated Spring temple for eyewear
WO1998055895A1 (en) * 1997-06-05 1998-12-10 The Beta Group Hinge connection for eyeglass frame
FR2786883A1 (en) * 1998-12-07 2000-06-09 Julbo Flexible arm for spectacles has deformable elastic insert connecting ends of arm and containing return spring
WO2004077128A1 (en) * 2003-02-26 2004-09-10 Rancangelo Di Rancan Dario E Pietro S.N.C. Glass frames

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8444265B2 (en) 2009-10-02 2013-05-21 Oakley, Inc. Eyeglass earstem with enhanced performance
US20110088820A1 (en) * 2009-10-16 2011-04-21 Eli Khuri Spectacles temple protector
WO2011057004A1 (en) * 2009-11-06 2011-05-12 Oakley, Inc. Eyeglass earstem with enhanced performance
US8020988B2 (en) 2009-11-06 2011-09-20 Oakley, Inc. Eyeglass earstem with enhanced performance
US8240846B2 (en) 2009-11-06 2012-08-14 Oakley, Inc. Eyeglass earstem with enhanced performance

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FR2899345A1 (en) 2007-10-05
FR2899345B1 (en) 2008-05-30

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