WO2003027758A2 - Fixing device of a rimless spectacles - Google Patents

Fixing device of a rimless spectacles Download PDF

Info

Publication number
WO2003027758A2
WO2003027758A2 PCT/KR2002/001642 KR0201642W WO03027758A2 WO 2003027758 A2 WO2003027758 A2 WO 2003027758A2 KR 0201642 W KR0201642 W KR 0201642W WO 03027758 A2 WO03027758 A2 WO 03027758A2
Authority
WO
WIPO (PCT)
Prior art keywords
lens
base plate
clamp
plate
fixing
Prior art date
Application number
PCT/KR2002/001642
Other languages
French (fr)
Other versions
WO2003027758A9 (en
Inventor
Gi-Chul Han
Original Assignee
Gi-Chul Han
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 Gi-Chul Han filed Critical Gi-Chul Han
Publication of WO2003027758A2 publication Critical patent/WO2003027758A2/en
Publication of WO2003027758A9 publication Critical patent/WO2003027758A9/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C13/00—Assembling; Repairing; Cleaning
    • G02C13/001—Assembling; Repairing
    • 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

Definitions

  • the present invention relates to a fixing device for rimless spectacles .
  • a lens for rimless spectacles is perforated in a drilling operation to have through-holes for coupling the lens to a bridge and a leg, unlike a conventional lens for rimmed spectacles.
  • the drilling operation is performed after putting a temporarily assembled lens on the lens for rimless spectacles, copying the position thereof with a pen, and so on.
  • force is applied to a coupling portion of the leg thereby deforming the same.
  • the coupling the leg to the lens takes a large amount of time and endeavor.
  • the present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a fixing device for rimless spectacles in which a clamp function is provided to readily fix a lens and a temporarily assembled lens to a base plate has a projection inclined according to the curvature of the lens .
  • a fixing device for rimless spectacles comprising: a base plate for seating a lens and a temporary lens which, are assembled to each other, so that one is above the other, a clamp coupled to the base plate in an upper central portion thereof, a fixing member coupled to a portion of the clamp opposite to a knob thereof for compressing the lens and the temporary lens downward, and a positioning member for horizontally positioning the lens and the temporary lens.
  • FIG. 1 is a perspective view illustrating a fixing device of the invention.
  • FIG . 2 is a plan view of the fixing device of the inventio .
  • a base plate 1 is formed in the shape of a rectangular parallelopiped plate and seats a lens and a temporary lens on a leading upper plane thereof. In the leading upper plane, a right portion where the lens is to be drilled is projected upward and inclined according to the curvature of the lens. In a drilling operation, through-holes of the lens are perforated coaxially with through-holes of the temporary lens to be coupled with the through-holes of the lens.
  • a clamp 2 is coupled to the base plate 1 on an upper central face of the base plate 1.
  • a fixing member 3 is coupled to the clamp 2 via a bolt and placed under an end of the clamp 2 opposite to a knob thereof.
  • the fixing member 3 is made of a flexible rubber or synthetic resin, and downwardly compresses and fixes the lens and the temporary lens to the base plate 1 with a lower end thereof according to operation of the clamp 2.
  • the positioning member 4 has an operation bar 5, and the positioning plate 6 is fixed to operation bar 5 via a pin.
  • the operation bar 5 is movable both forward and backward in an opening between the right and left fixing plates of the clamp 2.
  • the positioning plate 6 is movable to the right and left to a predetermined degree and has a concave central portion to compressively fix the lens at both ends thereof .
  • the base plate 1 is made of a flexible metal such as Al in order to prevent a drill bit from bouncing in the drilling operation.
  • the right inclined portion of the upper plane of the base plate 1 is about 2mm.
  • a spongy buffering material is inserted between the right inclined portion and the lens .
  • the fixing device of the invention can save time and endeavor necessary for perforating a lens for rimless spectacles thereby greatly improving reliability of the lens .

Description

FIXING DEVICE OF A RIMLESS SPECTACLES
Technical Field
The present invention relates to a fixing device for rimless spectacles .
Background Art
As generally known in the art, a lens for rimless spectacles is perforated in a drilling operation to have through-holes for coupling the lens to a bridge and a leg, unlike a conventional lens for rimmed spectacles. Conventionally, the drilling operation is performed after putting a temporarily assembled lens on the lens for rimless spectacles, copying the position thereof with a pen, and so on. When the through-holes are not formed in correct positions, force is applied to a coupling portion of the leg thereby deforming the same. As a result, the coupling the leg to the lens takes a large amount of time and endeavor.
Disclosure of the Invention
Therefore, the present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a fixing device for rimless spectacles in which a clamp function is provided to readily fix a lens and a temporarily assembled lens to a base plate has a projection inclined according to the curvature of the lens .
In order to accomplish this object, there is provided a fixing device for rimless spectacles, comprising: a base plate for seating a lens and a temporary lens which, are assembled to each other, so that one is above the other, a clamp coupled to the base plate in an upper central portion thereof, a fixing member coupled to a portion of the clamp opposite to a knob thereof for compressing the lens and the temporary lens downward, and a positioning member for horizontally positioning the lens and the temporary lens.
Brief Description of the Drawings
The foregoing and other objects, features and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which:
FIG. 1 is a perspective view illustrating a fixing device of the invention; and
FIG . 2 is a plan view of the fixing device of the inventio .
Best Mode for Carrying Out the Invention Hereinafter, the preferred embodiments of the present invention will be described in detail with reference to the drawings . Referring to FIG. 1, a base plate 1 is formed in the shape of a rectangular parallelopiped plate and seats a lens and a temporary lens on a leading upper plane thereof. In the leading upper plane, a right portion where the lens is to be drilled is projected upward and inclined according to the curvature of the lens. In a drilling operation, through-holes of the lens are perforated coaxially with through-holes of the temporary lens to be coupled with the through-holes of the lens. In leading and right portions of the base plate 1, an "L" -shaped step is projected upward to position the elliptical lens in cooperation with a positioning plate 6 so that the lens will not move during the drilling operation. A clamp 2 is coupled to the base plate 1 on an upper central face of the base plate 1. A fixing member 3 is coupled to the clamp 2 via a bolt and placed under an end of the clamp 2 opposite to a knob thereof. The fixing member 3 is made of a flexible rubber or synthetic resin, and downwardly compresses and fixes the lens and the temporary lens to the base plate 1 with a lower end thereof according to operation of the clamp 2.
The positioning member 4 has an operation bar 5, and the positioning plate 6 is fixed to operation bar 5 via a pin. The operation bar 5 is movable both forward and backward in an opening between the right and left fixing plates of the clamp 2. The positioning plate 6 is movable to the right and left to a predetermined degree and has a concave central portion to compressively fix the lens at both ends thereof .
In a preferred embodiment of the invention, the base plate 1 is made of a flexible metal such as Al in order to prevent a drill bit from bouncing in the drilling operation. Preferably, the right inclined portion of the upper plane of the base plate 1 is about 2mm. A spongy buffering material is inserted between the right inclined portion and the lens .
Industrial Applicability As can be seen from the foregoing, the fixing device of the invention can save time and endeavor necessary for perforating a lens for rimless spectacles thereby greatly improving reliability of the lens .
While this invention has been described in connection with what are presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiment and the drawings, but, on the contrary, it is intended to cover various modifications and variations within the spirit and scope of the appended claims

Claims

Claims
1. A fixing device for rimless spectacles comprising : a base plate 1 in the form of a rectangular parallelopiped plate and for seating a lens and a temporary lens on a leading upper plane thereof, the leading upper plane projected upward and having a right portion inclined according to the curvature of the lens so that coupling through-holes of the lens are perforated coaxially with coupling through-holes of the temporary lens in a drilling operation, the base plate 1 having an L-shaped step in leading and right portions thereof which is projected upward to position the elliptical lens in cooperation with a positioning plate
a clamp 2 coupled to the base plate 1 in an upper central face of base plate 1; a fixing member 3 coupled to the clamp 2 via a bolt and placed under an end of the clamp 2 opposite to a knob thereof, the fixing member 3 downwardly compressing and fixing the lens and the temporary lens to the base plate 1 with a lower end thereof according to operation of the clamp 2; and a positioning member 4 having an operation bar 5 and a positioning plate 6 fixed to the operation bar 5 via a pin, wherein the operation bar is movable both forward and backward in an opening between right and left fixing plates of the clamp 2 fixed to the base plate 1 and the positioning plate 6 is movable to the right and left to a predetermined degree and has a concave central portion to compressively fix the lens at both ends thereof .
PCT/KR2002/001642 2001-09-26 2002-08-30 Fixing device of a rimless spectacles WO2003027758A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2001/59812 2001-09-26
KR10-2001-0059812A KR100399080B1 (en) 2001-09-26 2001-09-26 Frameless Fixtures for Frameless Glasses

Publications (2)

Publication Number Publication Date
WO2003027758A2 true WO2003027758A2 (en) 2003-04-03
WO2003027758A9 WO2003027758A9 (en) 2003-11-13

Family

ID=19714718

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2002/001642 WO2003027758A2 (en) 2001-09-26 2002-08-30 Fixing device of a rimless spectacles

Country Status (2)

Country Link
KR (1) KR100399080B1 (en)
WO (1) WO2003027758A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7100474B2 (en) 2004-02-18 2006-09-05 The Hilsinger Company Tool for adjusting rimless eyewear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7100474B2 (en) 2004-02-18 2006-09-05 The Hilsinger Company Tool for adjusting rimless eyewear
US7114414B1 (en) 2004-02-18 2006-10-03 The Hilsinger Company Tool for adjusting rimless eyewear

Also Published As

Publication number Publication date
KR20010099424A (en) 2001-11-09
WO2003027758A9 (en) 2003-11-13
KR100399080B1 (en) 2003-09-26

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