FR2655745A1 - Spectacles frame having a dismantlable screen - Google Patents

Spectacles frame having a dismantlable screen Download PDF

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Publication number
FR2655745A1
FR2655745A1 FR8916678A FR8916678A FR2655745A1 FR 2655745 A1 FR2655745 A1 FR 2655745A1 FR 8916678 A FR8916678 A FR 8916678A FR 8916678 A FR8916678 A FR 8916678A FR 2655745 A1 FR2655745 A1 FR 2655745A1
Authority
FR
France
Prior art keywords
screen
bar
stirrup
front bar
groove
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.)
Granted
Application number
FR8916678A
Other languages
French (fr)
Other versions
FR2655745B3 (en
Inventor
Convert Denis
Pagnier Pierre
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.)
JACQUENOD VICTOR
Original Assignee
JACQUENOD VICTOR
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 JACQUENOD VICTOR filed Critical JACQUENOD VICTOR
Priority to FR8916678A priority Critical patent/FR2655745B3/en
Publication of FR2655745A1 publication Critical patent/FR2655745A1/en
Application granted granted Critical
Publication of FR2655745B3 publication Critical patent/FR2655745B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02—Goggles
    • A61F9/025—Special attachment of screens, e.g. hinged, removable; Roll-up protective layers
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C1/00—Assemblies of lenses with bridges or browbars
    • G02C1/02—Bridge or browbar secured to lenses without the use of rims
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C1/00—Assemblies of lenses with bridges or browbars
    • G02C1/04—Bridge or browbar secured to or integral with partial rims, e.g. with partially-flexible rim for holding lens
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
    • G02C2200/08—Modular frames, easily exchangeable frame parts and lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eyeglasses (AREA)

Abstract

The frame comprises a body (1), made of moulded plastic, consisting of a front bar (1a) and a solar screen (1b) which are joined together with the aid of a pivoting yoke (U-clip) (5) provided at one of the ends of the said bar (1a).

Description

La présente invention a trait à un dispositif pour le montage amovible d'un écran solaire sur des montures en matière plastique ou métal et plus particulièrement sur des montures de lunettes de sport. The present invention relates to a device for the removable mounting of a sunscreen on plastic or metal frames and more particularly on sports glasses frames.

On sait que les montures de lunettes de ce type comprennent généralement un corps constitué par une barre frontale formant support pour deux branches latérales articulées et un écran solaire unique. Cet écran, fabriqué en une matière plastique moulée, présente le cintrage nécessaire à son adaptation sur le visage de l'utilisateur. La barre frontale est creusée d'une rainure à section transversale en forme de U, aux extrémités de laquelle sont prévus des becs de fixation. l'écran solaire est lui-même pourvu à ses extrémités d'ergots de même configuration, qui moyennant cintrage élastique momentané dudit écran, viennent coopérer avec les becs de fixation de la barre frontale qui est ainsi rendue solidaire de l'écran, qui peut être toutefois échangé avec un autre présentant une teinte différente. It is known that spectacle frames of this type generally comprise a body constituted by a front bar forming a support for two articulated side branches and a single sunscreen. This screen, made of a molded plastic material, has the bending necessary for its adaptation to the face of the user. The front bar is hollowed out with a U-shaped cross section groove, at the ends of which are provided fixing spouts. the sun screen is itself provided at its ends with lugs of the same configuration, which by means of momentary elastic bending of said screen, come to cooperate with the fixing nozzles of the front bar which is thus made integral with the screen, which can however, be exchanged with another having a different shade.

Un tel système de montage comporte certains inconvénients tenant à la difficulté présentée par l'échange de l'écran solaire sur la barre frontale. Such a mounting system has certain drawbacks due to the difficulty presented by the exchange of the sunscreen on the front bar.

C'est à cet inconvénient qu'entend plus spécialement remédier la présente invention, laquelle consiste à faire comporter à l'une des extrémités de la barre frontale un étrier pivotant propre à recevoir l'extrémité correspondante de l'écran et à retenir celle-ci moyennant basculement de bas en haut, tandis que l'extrémité opposée de ladite barre est conformée pour retenir l'extrémité correspondante de l'écran moyennant un simple engagement. It is to this drawback that the present invention more specifically intends to remedy, which consists in making one of the ends of the front bar have a pivoting stirrup suitable for receiving the corresponding end of the screen and for retaining it. ci by tilting from bottom to top, while the opposite end of said bar is shaped to retain the corresponding end of the screen by simple engagement.

Le dessin annexé, donné à titre d'exemple, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible de procurer
Fig. 1 est une vue d'ensemble d'une monture suivant l'invention, avant montage de l'écran.The appended drawing, given by way of example, will allow a better understanding of the invention, the characteristics which it presents and the advantages which it is capable of providing.
Fig. 1 is an overall view of a frame according to the invention, before mounting the screen.

Fig. 2 et 3 sont des coupes longitudinales illustrant le montage. Fig. 2 and 3 are longitudinal sections illustrating the assembly.

Fig. 4 et une coupe longitudinale de détail montrant l'étrier pivotant. Fig. 4 and a longitudinal section of detail showing the pivoting stirrup.

On a montré en fig. 1 un corps 1, se composant d'une part d'une barre frontale la à profil cintré, réalisée en une matière plastique rigide et obtenue par moulage, et d'autre part d'un écran solaire lb de même profil que la barre frontale la réalisé en une matière synthétique transparente et teintée et présentant une certaine déformabilité élastique. We have shown in fig. 1 a body 1, consisting on the one hand of a front bar the curved profile, made of a rigid plastic material and obtained by molding, and on the other hand of a sunscreen lb of the same profile as the front bar the made of a transparent and tinted synthetic material and having a certain elastic deformability.

On a représenté en coupe en fig. 2 et 3 les différents éléments qui composent la monture de lunettes avant montage et après montage. There is shown in section in FIG. 2 and 3 the different elements that make up the spectacle frame before mounting and after mounting.

La barre frontale la est creusée dans sa partie interne d'une rainure 2 à section en forme de U ouvert vers le bas, qui s'étend d'une extrémité à l'autre. Les extrémités 3 et 4 de cette barre la comportent une section plus large que celle de la partie centrale permettant ainsi d'une part de loger dans l'extrémité 3 un étrier pivotant 5 détaillé en fig. 4, d'autre part de ménager dans la matière un bec 6 disposé dans l'extrémité 4. The front bar 1a is hollowed out in its internal part with a groove 2 with a U-shaped section open at the bottom, which extends from one end to the other. The ends 3 and 4 of this bar 1a have a wider section than that of the central part thus allowing on the one hand to accommodate in the end 3 a pivoting stirrup 5 detailed in FIG. 4, on the other hand, to provide a spout 6 disposed in the end 4 in the material.

L'étrier pivotant 5 est constitué en une matière plastique rigide, qui présente un profil substantiellement rectangulaire dont les angles sont arrondis. L'une de ses extrémités est creusée d'une rainure Sa dans laquelle est ménagée une encoche 5b. A l'opposé de la rainure Sa et dans la partie inférieure de l'étrier 5 est percé un trou 5c permettant le passage d'une vis 7. La vis 7 traverse l'étrier pivotant 5 avec jeu et vient se visser dans la barre la, servant ainsi d'axe de rotation et de moyen de fixation de l'étrier 5. The pivoting stirrup 5 is made of a rigid plastic material, which has a substantially rectangular profile whose corners are rounded. One of its ends is hollowed out with a groove Sa in which a notch 5b is formed. Opposite the groove Sa and in the lower part of the stirrup 5 is drilled a hole 5c allowing the passage of a screw 7. The screw 7 passes through the pivoting stirrup 5 with play and is screwed into the bar 1a, thus serving as an axis of rotation and for fixing the stirrup 5.

Dans l'extrémité opposée 4 de la barre la est prévu un bec 6 à profil substantiellement circulaire, délimité de part et d'autre par deux cavités 6a et 6b. In the opposite end 4 of the bar there is provided a spout 6 with a substantially circular profile, delimited on either side by two cavities 6a and 6b.

L'écran solaire lb comprend à ses deux extrémités supérieures 8 et 9 des ergots 8a et 9a à profils différents. L'ergot 8a comporte une configuration extérieure en forme de crochet afin de coopérer avec l'encoche 5b de l'étrier 5, tandis que l'ergot 9a a un profil extérieur de forme demi-sphérique, définissant une cavité 9b à configuration sensiblement identique à celle du bec 6 de la barre la. The sun screen 1b comprises at its two upper ends 8 and 9 lugs 8a and 9a with different profiles. The lug 8a has an external configuration in the form of a hook in order to cooperate with the notch 5b of the stirrup 5, while the lug 9a has an external profile of semi-spherical shape, defining a cavity 9b with a substantially identical configuration. to that of the beak 6 of the bar la.

Avant le montage de l'écran solaire lb dans la barre frontale la, l'étrier pivotant 5 doit être amené à une position inclinée vers le bas, faisant apparaître ainsi l'extrémité comportant la rainure Sa et l'encoche 5b. Before mounting the sun screen 1b in the front bar 1a, the pivoting stirrup 5 must be brought to a downwardly inclined position, thus showing the end comprising the groove Sa and the notch 5b.

Au moment du montage, l'écran solaire lb doit être présenté incliné de façon à faire pénétrer en premier l'ergot 9a dans la cavité 6a délimitée par le bec 6 ; le bord supérieur 10 de l'écran solaire lb s'introduit dans la rainure 2 de la barre frontale la, permettant ainsi au bec 6 de pénétrer dans la cavité 9b. At the time of assembly, the sun screen 1b must be presented inclined so as to cause the lug 9a to penetrate first into the cavity 6a delimited by the spout 6; the upper edge 10 of the sunscreen lb is introduced into the groove 2 of the front bar la, thus allowing the spout 6 to penetrate into the cavity 9b.

On applique ensuite l'ergot 8a dans l'encoche 5b de l'étrier pivotant 5. Il suffit enfin d'exercer sur l'écran solaire lb un effort dirigé vers l'étrier pivotant 5 afin de faire basculer celui-ci autour de son axe de rotation 7, jusqu'à ce que ledit étrier 5 soit en contact avec le fond de la rainure 2 et que le bec 6 coopère avec la cavité 9b de l'écran lb.  Then the lug 8a is applied in the notch 5b of the pivoting stirrup 5. Finally, it suffices to exert on the sun screen lb a force directed towards the pivoting stirrup 5 in order to tilt it around its axis of rotation 7, until said stirrup 5 is in contact with the bottom of the groove 2 and the spout 6 cooperates with the cavity 9b of the screen lb.

On notera que cette position montée est parfaitement stable, la résistance de l'écran 1k à la déformation tendant élastiquement à repousser l'étrier 5 vers le haut. It will be noted that this mounted position is perfectly stable, the resistance of the screen 1k to deformation elastically tending to push the stirrup 5 upwards.

Pour le démontage de l'écran lb il suffit de tirer sur celui-ci du côté de l'étrier 5, afin de l'abaisser et de le dégager de l'extrémité 3 de la barre frontale la,' permettant ainsi de libérer les ergots 8a et 9a de leurs cavités. For dismantling the screen 1b, it suffices to pull it on the side of the stirrup 5, in order to lower it and disengage it from the end 3 of the front bar 1a, 'thus making it possible to release the lugs 8a and 9a of their cavities.

Il doit d'ailleurs être entendu que la description qui précède n'a été donnée qu'à titre d'exemple et qu'elle ne limite nullement le domaine de l'invention dont on ne sortirait pas en remplaçant les détails d'exécution décrits par tous autres équivalents.  It should moreover be understood that the above description has been given only by way of example and that it in no way limits the field of the invention from which one would not depart by replacing the execution details described by all other equivalents.

Claims (3)

R E V E N D I C A T I O N S REVENDICATIONSR E V E N D I C A T I O N S CLAIMS 1. Monture de lunettes, du genre comprenant une barre horizontale cintrée dans laquelle est ménagée une rainure pourvue à ses extrémités de becs pour la retenue d'un écran solaire amovible, caractérisée en ce que l'une des extrémités de la barre frontale (la) est pourvue d'un étrier pivotant (5) apte à coopérer avec l'extrémité correspondante de l'écran solaire (lob) dont l'extrémité opposée est accrochée à la partie terminale de ladite barre frontale. 1. Spectacle frame, of the kind comprising a curved horizontal bar in which is formed a groove provided at its ends with spouts for retaining a removable sunscreen, characterized in that one of the ends of the front bar (the ) is provided with a pivoting stirrup (5) able to cooperate with the corresponding end of the sun screen (lob), the opposite end of which is attached to the terminal part of said front bar. 2. Monture suivant la revendication 1, caractérisée en ce que l'écran solaire (1k) comprend à ses extrémités (8 et 9) des ergots de fixation (8a et 9a) aptes à coopérer l'un avec l'étrier (5), l'autre avec un bec (6), prévus aux extrémités correspondantes de la barre (la). 2. Frame according to claim 1, characterized in that the sun screen (1k) comprises at its ends (8 and 9) fixing lugs (8a and 9a) capable of cooperating with the stirrup (5) , the other with a spout (6), provided at the corresponding ends of the bar (la). 3. Monture suivant l'une quelconque des revendications 1 et 2, caractérisée en ce que l'étrier pivotant (5) comporte une rainure (5a) dans laquelle est ménagée une encoche (5b) destinée à recevoir l'ergot correspondant (9a) de l'écran (1b).  3. Frame according to any one of claims 1 and 2, characterized in that the pivoting bracket (5) has a groove (5a) in which is formed a notch (5b) intended to receive the corresponding lug (9a) of the screen (1b).
FR8916678A 1989-12-12 1989-12-12 MOUNT GLASSES WITH REMOVABLE SCREEN. Expired - Fee Related FR2655745B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8916678A FR2655745B3 (en) 1989-12-12 1989-12-12 MOUNT GLASSES WITH REMOVABLE SCREEN.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916678A FR2655745B3 (en) 1989-12-12 1989-12-12 MOUNT GLASSES WITH REMOVABLE SCREEN.

Publications (2)

Publication Number Publication Date
FR2655745A1 true FR2655745A1 (en) 1991-06-14
FR2655745B3 FR2655745B3 (en) 1992-04-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8916678A Expired - Fee Related FR2655745B3 (en) 1989-12-12 1989-12-12 MOUNT GLASSES WITH REMOVABLE SCREEN.

Country Status (1)

Country Link
FR (1) FR2655745B3 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684193A1 (en) * 1991-11-27 1993-05-28 Chagny Robert Spectacles (glasses) comprising a lens (screen) mounted in a frame by snap-fastening
FR2686710A1 (en) * 1992-01-29 1993-07-30 Oakley Inc Connector for the lenses of a pair of spectacles (glasses), sun glasses, method for removably fixing a side (arm) to a lens of the glasses, partial upper frame for glasses and lens for glasses
NL9300325A (en) * 1992-09-25 1994-04-18 Borrion Enterprise Co Sunglasses with quickly replaceable glass.
FR2700621A1 (en) * 1993-01-18 1994-07-22 Chagny Robert Sunglasses combining eye shade screen and optical correction lenses
EP1702596A2 (en) * 2005-03-18 2006-09-20 Cebe Mask, in particular for sports involving gliding

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684193A1 (en) * 1991-11-27 1993-05-28 Chagny Robert Spectacles (glasses) comprising a lens (screen) mounted in a frame by snap-fastening
FR2686710A1 (en) * 1992-01-29 1993-07-30 Oakley Inc Connector for the lenses of a pair of spectacles (glasses), sun glasses, method for removably fixing a side (arm) to a lens of the glasses, partial upper frame for glasses and lens for glasses
NL9300325A (en) * 1992-09-25 1994-04-18 Borrion Enterprise Co Sunglasses with quickly replaceable glass.
FR2700621A1 (en) * 1993-01-18 1994-07-22 Chagny Robert Sunglasses combining eye shade screen and optical correction lenses
EP1702596A2 (en) * 2005-03-18 2006-09-20 Cebe Mask, in particular for sports involving gliding
FR2883160A1 (en) * 2005-03-18 2006-09-22 Cebe Sa MASK, IN PARTICULAR FOR THE PRACTICE OF SLIDING SPORTS
EP1702596A3 (en) * 2005-03-18 2008-10-29 Cebe Mask, in particular for sports involving gliding

Also Published As

Publication number Publication date
FR2655745B3 (en) 1992-04-03

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