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WO2012051810A1 - Dispositif de monture de lunettes adapté à des verres à diverses formes de bord - Google Patents

Dispositif de monture de lunettes adapté à des verres à diverses formes de bord Download PDF

Info

Publication number
WO2012051810A1
WO2012051810A1 PCT/CN2011/070501 CN2011070501W WO2012051810A1 WO 2012051810 A1 WO2012051810 A1 WO 2012051810A1 CN 2011070501 W CN2011070501 W CN 2011070501W WO 2012051810 A1 WO2012051810 A1 WO 2012051810A1
Authority
WO
WIPO (PCT)
Prior art keywords
lenses
groove
frame device
glasses frame
glasses
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.)
Ceased
Application number
PCT/CN2011/070501
Other languages
English (en)
Inventor
Shanghong Ai
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.)
Arts Optical Co Ltd
Original Assignee
Arts Optical Co Ltd
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 Arts Optical Co Ltd filed Critical Arts Optical Co Ltd
Publication of WO2012051810A1 publication Critical patent/WO2012051810A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G02C1/00—Assemblies of lenses with bridges or browbars
    • G02C1/10—Special mounting grooves in the rim or on the lens

Definitions

  • the present disclosure generally relates to a glasses device, more particularly, to a glasses frame device adapted to lenses with various edge shapes.
  • a conventional glasses frame device comprises a frame 110 for holding lenses 120. Two holes are formed in the frame 110 for fitting the lenses 120. Two lenses 120 are disposed within the two holes respectively.
  • the frame 110 is generally made of plastics, or metal or alloy materials with good ductility. Inner side of the frame 110 is adapted to the shape of the edge of the lenses 120. For example, the edge of the lenses 120 is generally slightly protruded, for example, the edge of the lenses 120 may have a triangular shape.
  • the shape of the edge of the lenses may be varied depending on different processing technology.
  • the edge of the lenses may have a rectangular cross section.
  • the conventional frame may not be suitable for various lenses with different shapes. Therefore, the conventional glasses frame device needs to be improved.
  • An object of the present disclosure is to provide a glasses frame device adapted to lenses with various edge shapes, which may be firmly engaged with lenses.
  • the present disclosure provide glasses frame device adapted to lenses with various edge shapes, comprising a frame for holding the lenses, in which a groove is formed at a side of the frame for engaging the lenses, and a portion of each side wall of the groove is inclined outwardly such that a bevel is formed at each side of an opening of the groove.
  • an intersecting line of the two bevels at two sides of the opening is located inside the groove.
  • each side wall between the bevel and a bottom surface of the groove is perpendicular to the bottom surface of the groove.
  • the two bevels are symmetrical with respect to a center line of the groove.
  • the groove has a substantially rectangular or U-shape cross section.
  • the glasses frame device adapted to lenses with various edge shapes according to the present disclosure, because a groove having a substantially rectangular cross section is formed at a side of the frame for holding or engaging the lenses, and a portion of each side wall of the groove is inclined outwardly such that a bevel is formed at each side of an opening of the groove, the glasses frame device may be adapted to lenses with a rectangular edge, a triangular edge or other irregular edges, thus the shapes of the edge of the lenses capable of being engaged by the glass frame device are expanded, and the assembling of the lenses to the glass frame device is easy and low in cost.
  • Fig. 1 is a front view of the glasses frame device in the prior art and according to the present disclosure
  • Fig. 2a is sectional view of the glasses frame device in the prior art taken along line A- A;
  • Fig. 2b is sectional view of the glasses frame device in the prior art taken along line B-B;
  • Fig. 3a is a sectional view of the frame of the glasses frame device according to an embodiment of the present disclosure
  • Fig. 3b is a sectional view showing the engagement of the frame of the glasses frame device according to an embodiment of the present disclosure with the lenses having a rectangular edge;
  • Fig. 3c is a sectional view showing the engagement of the frame of the glasses frame device according to an embodiment of the present disclosure with the lenses having a triangular edge.
  • the glasses frame device adapted to lenses with various edge shapes comprises a frame 210 for holding the lenses.
  • the frame 210 may be made of plastics, or materials with good ductility, such as metal or metal alloy.
  • a groove 211 is formed at a side, at which the frame 210 holds or engages the lenses, of the frame 210, and a portion of each side wall of the groove 211 (i.e., the lower portion of each of the left and right side walls of the groove 211 having a predetermined height at an opening of the groove 211 in Fig. 3a,) is inclined outwardly (leftwards and rightwards in Fig.
  • the groove 21 has a substantially rectangular cross section. In an alternative embodiment, the groove 21 may have a substantially U-shape cross section.
  • the bevel 212 is formed by cutting a corner at which a side wall of the groove 211 intersects a lower surface of the frame 210.
  • the bevel 212 is a plane other than a curved surface.
  • a groove 211 having a substantially rectangular or U-shape cross section is formed at a lower side of the frame 210 for holding or engaging the lenses, and each side wall of the groove 211 and the lower surface of the frame 210 are connected via the bevel 212.
  • an intersecting line of the two bevels 212 at two sides of the opening is located inside the groove 211. As shown in Fig. 3a, the intersecting line of the two bevels 212 is located below a bottom surface 213 of the groove 211.
  • the groove 21 when the groove 21 has a substantially rectangular cross section, the remaining portion 214 of each side wall between the bevel 212 and the bottom surface 213 of the groove 211 is perpendicular to the bottom surface 213 of the groove 211.
  • the bevel 212 and the bottom surface 213 of the groove 211 are connected via the remaining portion 214 perpendicular to the bottom surface 213 of the groove 211.
  • the groove 211 may be adapted to hold or engage the lenses 220 with various edge shapes.
  • the two bevels 212 at two sides of the opening of the groove 211 are symmetrical with respect to a center line of the groove 211.
  • the glasses frame device is adapted to hold or engage the lenses 220 with various edge shapes, for example, the lenses 220 may have a rectangular edge or a triangular edge.
  • the glasses frame device is adapted to hold or engage the lenses 220 with other edge shapes such as a circular arc.
  • the lenses 220 with a triangular edge may be contacted with the bevel 212, and the apex of the triangular edge will not contact the bottom surface 213 of the groove 211, thus ensuring holding and safety of the lenses 220.
  • the lenses with various edge shapes means that the edge of the lenses engaging the frame may have different shapes in the cross section thereof as shown in Fig. 3b and Fig. 3 c,.
  • the glasses frame device according to the present disclosure may be adapted to the lenses with various edge shapes, thus simplifying the processing and assembling process and decreasing the manufacturing cost.

Landscapes

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

Abstract

L'invention porte sur un dispositif de monture de lunettes, lequel dispositif est adapté à des verres à diverses formes de bord, et comprend une monture (210) pour maintenir les verres (220), une rainure (211) ayant une section transversale sensiblement rectangulaire étant formée d'un côté de la monture (210) pour venir en prise avec les verres (220), et une partie de chaque paroi latérale de la rainure (211) étant inclinée vers l'extérieur de sorte qu'un chanfrein (212) soit formé de chaque côté d'une ouverture de la rainure (211). Le dispositif de monture de lunettes peut être adapté à des verres avec des bords rectangulaires, des bords triangulaires ou d'autres bords irréguliers, donc les formes des bords des verres qui sont aptes à venir en prise avec le dispositif de monture de verres sont rendues plus nombreuses, et l'assemblage des lentilles au dispositif de monture de lunettes est facile et de faible coût.
PCT/CN2011/070501 2010-10-22 2011-01-21 Dispositif de monture de lunettes adapté à des verres à diverses formes de bord Ceased WO2012051810A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201020577814.9 2010-10-22
CN2010205778149U CN201903708U (zh) 2010-10-22 2010-10-22 适配多种镜片的眼镜框架装置

Publications (1)

Publication Number Publication Date
WO2012051810A1 true WO2012051810A1 (fr) 2012-04-26

Family

ID=44274301

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/070501 Ceased WO2012051810A1 (fr) 2010-10-22 2011-01-21 Dispositif de monture de lunettes adapté à des verres à diverses formes de bord

Country Status (2)

Country Link
CN (1) CN201903708U (fr)
WO (1) WO2012051810A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019224828A1 (fr) * 2018-05-23 2019-11-28 Shamir Optical Industry Ltd. Article optique

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2017332A (en) * 1978-03-23 1979-10-03 Parmelee Ind Inc Spectacle frame having snap-in lenses
WO1987005123A1 (fr) * 1986-02-13 1987-08-27 West Keith E Paire de lunettes
CN1269023A (zh) * 1998-06-23 2000-10-04 有限会社内海光学制品 眼镜前框架的镜片保持机构
CN1932587A (zh) * 2006-08-17 2007-03-21 周家麐 一种具有电子装置的薄型化眼镜框架结构
CN101103301A (zh) * 2005-01-14 2008-01-09 坂井都纪子 眼镜边框
KR20080105745A (ko) * 2007-06-01 2008-12-04 이일용 안경테 제작방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2017332A (en) * 1978-03-23 1979-10-03 Parmelee Ind Inc Spectacle frame having snap-in lenses
WO1987005123A1 (fr) * 1986-02-13 1987-08-27 West Keith E Paire de lunettes
CN1269023A (zh) * 1998-06-23 2000-10-04 有限会社内海光学制品 眼镜前框架的镜片保持机构
CN101103301A (zh) * 2005-01-14 2008-01-09 坂井都纪子 眼镜边框
CN1932587A (zh) * 2006-08-17 2007-03-21 周家麐 一种具有电子装置的薄型化眼镜框架结构
KR20080105745A (ko) * 2007-06-01 2008-12-04 이일용 안경테 제작방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019224828A1 (fr) * 2018-05-23 2019-11-28 Shamir Optical Industry Ltd. Article optique

Also Published As

Publication number Publication date
CN201903708U (zh) 2011-07-20

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