WO2018054526A1 - Monture de lunettes équipée d'un dispositif de réglage de la distance de lentille oculaire - Google Patents

Monture de lunettes équipée d'un dispositif de réglage de la distance de lentille oculaire Download PDF

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Publication number
WO2018054526A1
WO2018054526A1 PCT/EP2017/001083 EP2017001083W WO2018054526A1 WO 2018054526 A1 WO2018054526 A1 WO 2018054526A1 EP 2017001083 W EP2017001083 W EP 2017001083W WO 2018054526 A1 WO2018054526 A1 WO 2018054526A1
Authority
WO
WIPO (PCT)
Prior art keywords
nose
eyeglass frame
groove
frame
bridge
Prior art date
Application number
PCT/EP2017/001083
Other languages
English (en)
Other versions
WO2018054526A4 (fr
Inventor
Camillo RATTARIO
Original Assignee
New Optic Italia S.R.L.
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 New Optic Italia S.R.L. filed Critical New Optic Italia S.R.L.
Publication of WO2018054526A1 publication Critical patent/WO2018054526A1/fr
Publication of WO2018054526A4 publication Critical patent/WO2018054526A4/fr

Links

Classifications

    • 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
    • G02C1/06—Bridge or browbar secured to or integral with closed rigid rims for the lenses
    • G02C1/08—Bridge or browbar secured to or integral with closed rigid rims for the lenses the rims being tranversely split and provided with securing means
    • 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
    • G02C5/02—Bridges; Browbars; Intermediate bars
    • 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
    • G02C5/12—Nose pads; Nose-engaging surfaces of bridges or rims
    • G02C5/122—Nose pads; Nose-engaging surfaces of bridges or rims with adjustable means
    • 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
    • G02C5/12—Nose pads; Nose-engaging surfaces of bridges or rims
    • G02C5/126—Nose pads; Nose-engaging surfaces of bridges or rims exchangeable or otherwise fitted to the shape of the nose

Definitions

  • This invention refers to an eyeglass frame equipped with a device for adjusting the position of the lenses.
  • nose pads that is, the two points of support of the frame on the nose.
  • said nose pads are each attached to an arm soldered to the frame, while the plastic, such as resin, frames are not generally provided with arms supporting nose pads but these are an integral and fixed part of the frame.
  • Another important problem is that, since lens replacement is often required, the frame is weakened in its structure because it is subject to heating to allow the removal of old lenses and inserting new ones into the spaces.
  • the aim of this invention is to overcome the aforementioned drawbacks by providing a one-piece eyeglass frame with a system for easy disassembling of the lenses and adjustment of the eyelid-lens distance having the features of the attached claim 1.
  • Figure 1 illustrates a front and partial section view of the frame according to this invention
  • Figure 2 illustrates an exploded front view of the frame according to this invention
  • Figure 3 illustrates a partial perspective exploded view of the frame according to this invention
  • Figure 4 illustrates an exploded prospect of the frame according to this invention
  • Figure 5 illustrates a perspective view of the frame complete with adjustment device according to this invention
  • Figure 6 illustrates an exploded perspective view of the adjustment device according to this invention
  • Figure 7 illustrates a top view of some adjustment device positions according to this invention.
  • Figure 8 illustrates the enlarged section of the positions of Figure 7 of the adjustment device according to this invention.
  • Figure 9 illustrates a front view of the frame complete with adjustment device according to this invention.
  • Figure 10 illustrates the cross section along D-D of Figure 9.
  • the eyeglasses according to this invention comprise a frame 1 made of an unique rigid, substantially flat piece designed to form two eyepieces in which the lenses L are inserted.
  • Said frame 1 is provided with a nose-bridge 2 linking the two eyepieces split horizontally in half so as to form an upper part 4 and a lower part 5 where, in each of them, the inner part (the one facing the face of the person wearing them) has a cylindrical groove 6, capable of retaining inside a movable element 7 which supports a nose pad 15.
  • Said movable element 7, preferably in one piece, comprises a substantially cylindrical portion 8 of slightly larger diameter than that of the groove 6 so as to allow movement within it and locking in position once the screws 9, 10 shown below have been tightened.
  • Said substantially cylindrical portion 8 is joined to a pair of nose-pad supports 11, 12 by means of an arm 26 which allows a certain upward or downward movement of the movable element 7 within said groove 6.
  • Said arm 26 is free to move up and down in a recess 29 made in the center of the nose bridge 2.
  • the pair of nose-pad supports 11, 12 protrude inwardly within the frame 1 and the terminal part 13, 14 of them is of any convenient shape, such as a hook, so as to retain the nose pad 15, preferably made of hypoallergenic, rubbery material and advantageously of convex form so as to follow the shape of the upper part of the nose of the person wearing the eyeglasses.
  • Said nose pad 15 is provided with two protrusions 16, 17 at its ends which engage onto the inside of each terminal part 13, 14.
  • the movable cylindrical portion 8 is then inserted into the groove 6 and fixed at the desired position or the most appropriate and convenient position for the wearer of the eyeglasses by tightening the two screws 9, 10 which fit into a pair of holes 18, 19 passing from the top toward the bottom made in the nose bridge 2 that tighten the upper and lower parts 4, 5 of it, blocking the cylindrical portion 8 inside the groove 6.
  • the screws preferably have a hexagonal shaped head (not shown) to facilitate screwing, alternatively, the head has holes (not shown) suitable for inserting a socket head screw.
  • Said screws 9, 10 may have abutment nuts 22, 23 which are inserted into the holes of the lower part 5 of the nose bridge 2.
  • Said nuts 22, 23 are preferably made of metallic material with a pair of fins 27, 28 on the outer circumference which can firmly clamp the side walls of said holes (not shown) of the lower part 5 of the nose bridge 2. In this way, it is easier to tighten the screws and to avoid the falling of the abutment nuts in the assembly/disassembly phases.
  • the movable element 7 is able to move up and down by rotating the cylindrical portion 8 around its axis within the groove 6 (as is clearly seen in Figure 8) so that the optician or the person involved in the sale of the eyeglasses can easily and quickly adjust, without the need for particular professional skills, the distance and height of the lens with respect to the eye of the wearer of sight-correction means.
  • said movable element 7 is divided in the center into two symmetrical parts 7', 7", so as to allow an even more precise adjustment of the nose pad, adapting it to the conformation of the nose of the person wearing the eyeglasses.
  • a further advantage is that the part of the frame and the support arm of the nose pad, being independent of each other, can be made with different thicknesses so that the frame can be realized with a thickness of a certain size in order to obtain a good rigidity, whilst the nose-pad arm can be realized with a reduced thickness to increase the degree of elasticity for a correct positioning of the eyeglasses on the wearer.

Landscapes

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

Abstract

L'invention concerne une monture pour lunettes équipée d'un dispositif de réglage de distance de lentilles oculaires, ladite monture étant conçue pour former deux oculaires dans lesquels les lentilles (L) sont insérées, reliées entre elles par un pont de nez (2), ledit dispositif comportant une rainure (6), formée entre une partie supérieure (4) et une partie inférieure (5) du pont de nez (2), ladite rainure étant apte à retenir à l'intérieur de celui-ci un élément mobile (7) assurant le maintien d'une plaquette (15), ledit élément mobile (7) pouvant se déplacer vers le haut et vers le bas pour régler la distance et la hauteur des lentilles par rapport aux yeux.
PCT/EP2017/001083 2016-09-20 2017-09-07 Monture de lunettes équipée d'un dispositif de réglage de la distance de lentille oculaire WO2018054526A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102016000094229 2016-09-20
IT102016000094229A IT201600094229A1 (it) 2016-09-20 2016-09-20 Montatura per occhiali provvista di dispositivo di regolazione della distanza occhio-lente

Publications (2)

Publication Number Publication Date
WO2018054526A1 true WO2018054526A1 (fr) 2018-03-29
WO2018054526A4 WO2018054526A4 (fr) 2018-05-24

Family

ID=58606490

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/001083 WO2018054526A1 (fr) 2016-09-20 2017-09-07 Monture de lunettes équipée d'un dispositif de réglage de la distance de lentille oculaire

Country Status (2)

Country Link
IT (1) IT201600094229A1 (fr)
WO (1) WO2018054526A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110658637A (zh) * 2019-10-14 2020-01-07 巨龙光学（福建）有限公司 一种易拆装式户外太阳眼镜
KR102274507B1 (ko) * 2020-10-15 2021-07-06 서주연 상하 조립형 안경테

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2151656A5 (fr) * 1971-09-08 1973-04-20 Silor
FR2157155A6 (fr) * 1971-10-20 1973-06-01 Silor Sa
US3758203A (en) * 1972-01-27 1973-09-11 Halco Ind Inc Eyeglasses frame construction
JPS5584605U (fr) * 1978-12-06 1980-06-11
EP1168036A1 (fr) * 2000-06-21 2002-01-02 Youchi Kaihatsu Co. Ltd Monture de lunettes règlable
WO2014204324A1 (fr) * 2013-06-20 2014-12-24 Francis William Austin Ensemble pont pour lunettes
US9341862B1 (en) * 2015-04-07 2016-05-17 Trimax Safety Corp. Eyeglasses having nose pad adjusting structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2151656A5 (fr) * 1971-09-08 1973-04-20 Silor
FR2157155A6 (fr) * 1971-10-20 1973-06-01 Silor Sa
US3758203A (en) * 1972-01-27 1973-09-11 Halco Ind Inc Eyeglasses frame construction
JPS5584605U (fr) * 1978-12-06 1980-06-11
EP1168036A1 (fr) * 2000-06-21 2002-01-02 Youchi Kaihatsu Co. Ltd Monture de lunettes règlable
WO2014204324A1 (fr) * 2013-06-20 2014-12-24 Francis William Austin Ensemble pont pour lunettes
US9341862B1 (en) * 2015-04-07 2016-05-17 Trimax Safety Corp. Eyeglasses having nose pad adjusting structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110658637A (zh) * 2019-10-14 2020-01-07 巨龙光学（福建）有限公司 一种易拆装式户外太阳眼镜
CN110658637B (zh) * 2019-10-14 2020-09-22 巨龙光学（福建）有限公司 一种易拆装式户外太阳眼镜
KR102274507B1 (ko) * 2020-10-15 2021-07-06 서주연 상하 조립형 안경테

Also Published As

Publication number Publication date
WO2018054526A4 (fr) 2018-05-24
IT201600094229A1 (it) 2018-03-20

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