KR20010088491A

KR20010088491A - Bow and bridge for frameless spectacles having a toothed wheel

Info

Publication number: KR20010088491A
Application number: KR1020010045041A
Authority: KR
Inventors: 손태선
Original assignee: 손태선; 진성광학 주식회사
Priority date: 2001-07-26
Filing date: 2001-07-26
Publication date: 2001-09-28

Abstract

PURPOSE: Legs and a noise support having a saw-tooth-shaped fixing part of rimless glasses are provided to fix a connection part between the legs and the noise support so that the connection part cannot be moved. CONSTITUTION: Nut holes(3',3") are formed inside nut holes(2',2") formed at a connection part between a leg and a lens(20) and a connection part between the lens and a noise support(10') of rimless glasses. Saw-tooth-shaped protrusions(1',1") are formed around the nut holes. The diameter of the protrusion is a little bit larger than the inner diameter of a connection hole(60) of the glasses. When the leg and noise support are combined with the lens using the nut holes, protrusions and connection hole, the saw-tooth-shaped protrusions are tightly combined with the connection hole to fix the connection part between the leg and noise support.

Description

Frameless spectacles having a toothed wheel

본 발명은 무테 안경의 안경다리 및 안경코의 안경알과의 결합부에 톱니형 돌기가 형성된 안경다리 및 안경코에 관한 것이다.The present invention relates to a pair of spectacles and a pair of spectacles nose with jagged protrusions formed in the coupling portion of the rimless spectacles and the spectacles nose of the rim.

일반적으로 무테 안경의 경우에 도3에 도시된 바와같이 안경다리(200)와 안경코(300)의 안경알(400)과 결합하는 결합부(500)(500')(500")가 단순히 결합공(700)(700')(700")만 형성되어 있어서 볼트(800)(800')(800")와 너트(900)(900')(900")를 이용하여 안경알(400)의 결합공(600)(600')(600")에 결합하게되면 안경다리(200)와 안경코(300)가 좌우로 유동되어 자주 볼트(800)(800')(800")와 너트(900)(900')(900")를 조여야하는 불편이 있었다.In general, in the case of the rimless glasses, as shown in FIG. 3, the coupling parts 500, 500 ′, 500 ″ coupled to the eyeglasses 200 and the eyeglasses 400 of the eyeglass nose 300 are simply coupling holes. (700) (700 ') 700 "are formed so that the holes of the eyeglasses 400 using bolts 800, 800', 800" and nuts 900, 900 ', 900 " When coupled to (600), 600 ', 600 ", the eyeglasses leg 200 and the eyeglass nose 300 flow from side to side, often bolts 800, 800' (800") and nuts 900 ( 900 ') (900 ") was inconvenient to tighten.

상기와 같은 불편한 점을 개선하기 위해 안경다리와 안경코의 결합공(700)(700')(700")옆에 안경알의 측면 곡면과 일치되는 곡면을 갖는 턱(100)(100')(100")을 형성한 것이 있으나 이 역시 안경알과의 접촉면이 약간만 떨어져도 좌우로 흔들거려서 나사가 풀어지는 결함이 있었다.To improve the inconvenience, the jaw (100) (100 ') (100) having a curved surface that is coincident with the side surface of the eyeglass ball next to the coupling hole 700, 700' (700 ") of the eyeglass leg and eyeglass nose ") Was formed, but this also had a defect that the screw loosened due to rocking from side to side even if the contact surface with the eyeglasses fell slightly.

본 발명은 상기와 같은 종래의 무테 안경의 안경다리 및 안경코를 안경알과 연결하는데 있어서의 결점을 개선하여 안경테나 안경코가 안경알에 한번 결합된 후에는 좀처럼 그 결합부위가 좌우로 요동되지 않고 고정되어 있어서 자주 그 연결부의 너트나 볼트를 조여야 하는 불편을 제거코저한 것으로서 이를 첨부된 도면을 참조하면서 상세히 설명하면 다음과 같다.The present invention improves the defects in connecting the eyeglass legs and eyeglass nose of the conventional rimless eyeglasses as described above, and after the eyeglass frame or the eyeglass nose is once coupled to the eyeglasses, the coupling part is hardly fixed to the left and right sides without shaking. As it is often to remove the inconvenience of tightening the nut or bolt of the connection as described in detail with reference to the accompanying drawings as follows.

도 1(a) 는 본 발명에 따른 무테 안경코와 안경알의 분해 사시도.Figure 1 (a) is an exploded perspective view of the rimless eyeglass nose and eyeglasses according to the present invention.

도 1(b) 는 본 발명에 따른 무테 안경다리와 안경알의 분해 사시도.Figure 1 (b) is an exploded perspective view of the frameless eyeglasses and eyeglasses according to the present invention.

도 2 는 본 발명에 따른 무테 안경다리 및 안경코와 안경알의 분해 사시도.Figure 2 is an exploded perspective view of the frameless eyeglasses and spectacles nose and eyeglasses according to the present invention.

도 3 은 종래의 안경다리와 안경코를 분해한 상태의 사시도.3 is a perspective view of a state in which the conventional glasses legs and glasses nose disassembled.

*도면 중 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1,1',1": 톱니형 돌기 2,2',2": 너트공1,1 ', 1 ": Serrated protrusion 2,2', 2": Nut ball

3,3',3": 돌기너트공 10 : 안경다리3,3 ', 3 ": Turning nut ball 10: Glasses leg

10': 안경코 20 : 안경알10 ': Eyeglass Nose 20: Eyeglasses

30,30',30": 볼트 40,40',40": 와셔30,30 ', 30 ": Bolt 40,40', 40": Washer

50,50',50": 너트 60,60',60": 결합공50,50 ', 50 ": Nut 60,60', 60": Mating hole

무테 안경다리(10)와 안경코(10')의 안경알(20)과의 연결부의 너트공(2)(2')(2")의 내면에 상기 너트공과 동일 직경의 너트공(3)(3')(3")을 가지면서 그 외경은 안경알(20) 결합공(60)(60')의 내경보다 약간 큰 톱니형 돌기(1)(1')(1")가 형성된 것으로 구성된다.On the inner surface of the nut holes 2, 2 'and 2 " of the connection portion between the frameless leg 10 and the eyeglass nose 20' of the eyeglass nose 10 ', a nut hole 3 having the same diameter as the nut hole 3 ( 3 ') (3 ") and its outer diameter is composed of toothed protrusions (1) (1') (1") formed slightly larger than the inner diameter of the eyeglass (20) coupling holes (60) (60 '). .

이상과 같이 구성되는 본 발명 무테 안경다리와 안경코는 그 연결부의 너트공(2)(2')(2")내면에 상기 너트공과 동일 직경의 너트공을 가지면서 그 외경이 안경알 결합공(60)(60')의 내경보다 약간 큰 톱니형 돌기(1)(1')(1")가 형성되어 있으므로 안경알의 결합공(60)(60')(60")에 톱니형 돌기(1)(1')(1")를 끼우고 통상의 볼트(30)(30')(30"), 와셔(40)(40')(40") 및 너트(50)(50')(50")로 체결하게되면 톱니형 돌기의 외경에 의해서 안경알(20)의 내경을 잡아주게 되므로 안경알(20)과 안경다리(10) 및 안경코(10')의 연결부가 쉽게 좌우로 요동되지 않고 거의 완벽하게 고정되어 있으므로 일부로 안경다리(10)와 안경코(10')가 안경알(20)과 맞닿는 부위에 경계돌기를 별도로 마련하지 않드라도 완벽하게 안경다리 및 안경코가 안경알과 견고하게 고정되게 되고 따라서 그 여결부의 너트와 볼트를 자주 조여야 하는 불편이 없게되는 것이다.Frameless eyeglasses bridge and eyeglass nose of the present invention configured as described above has a nut ball of the same diameter as the nut ball on the inner surface of the nut hole (2) (2 ') (2 ") of the connection portion of the eyeglass coupling hole ( Serrated protrusions (1) (1 ') (1 ") slightly larger than the inner diameter of 60" (60') are formed, so that the toothed protrusions (1) are formed in the coupling holes (60) (60 ') (60 ") of the eyeglasses. (1 ') (1 ") and conventional bolts 30, 30' and 30", washers 40 and 40 'and 40 "and nuts 50 and 50' and 50 ") To hold the inner diameter of the eyeglasses 20 by the outer diameter of the sawtooth projections, so the connection between the eyeglasses 20 and the eyeglasses legs 10 and the eyeglasses nose 10 'is not easily rocked from side to side. Since it is perfectly fixed, the glasses legs 10 and the glasses nose 10 'are perfectly secured to the glasses legs and the glasses nose even if they do not separately provide a boundary protrusion at the contact area with the glasses 20. So with that nut There is no need to tighten the bolts often.

Claims

On the inner surface of the nut holes 2, 2 'and 2 " of the connection portion between the frameless leg 10 and the eyeglass nose 20' of the eyeglass nose 10 ', a nut hole 3 having the same diameter as the nut hole 3 ( 3 ') (3 ") and its outer diameter is composed of a toothed protrusion (1) (1') (1") formed slightly larger than the inner diameter of the eyeglasses (20) coupling holes (60) (60 '). Frameless eyeglasses and eyeglasses having a toothed fixing part.