CN2881678Y

CN2881678Y - Frameless spectacle-frame

Info

Publication number: CN2881678Y
Application number: CN 200520043992
Authority: CN
Inventors: 胡樑
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-03
Filing date: 2005-08-03
Publication date: 2007-03-21
Anticipated expiration: 2015-08-03

Abstract

The utility model provides a glasses rack with no framework, including a lens, glasses legs and a bridge frame of a nose. The lenses have four open holes with prearranged plastic sleeves respectively for the glasses rack and the tip parts of the bridge frame of a nose to be inserted inward; two opposite side walls of each lens has flutes for the glasses legs and the bending part of the bridge frame of a nose to be propped inside; the glasses legs and the bending part of the bridge frame of a nose has elastic bushings; the bushings match the flutes on the two opposite side walls of each lens. The utility model respectively uses plastic bushings at the contact place of the glasses legs and the lens, which not only ensures the solidness and safety of the assembly, but also enhances the aesthetics of the product; in addition, the design of the triangular flute on the side of the lens further simplifies the processing difficulty.

Description

Rimless eyeglasses frame

Technical field

The utility model relates to spectacle frame, particularly a kind of rimless eyeglasses frame.

Background technology

The rimless eyeglasses frame of using in the prior art is because its no frame can't be fixed on eyeglass in the framework by the relation of the mechanical connection between each parts of framework.The common practice is by the screw nut structure mirror leg and the bridge of the nose and eyeglass to be fixed together.The defective that this structure is brought, the one, nut structure is loosening easily, makes to produce between eyeglass and mirror holder to relatively move, thereby causes axle position, interpupillary distance to be forbidden, and also may cause user's dizziness, eye fatigue, visual deterioration; The 2nd, because this structure is screw and side three-point fix, once preparing for the first time, then mirror holder just needs change with the replacing of eyeglass, increases use cost, and the 3rd, it is attractive in appearance that screw nut is installed on the eyeglass influence.

United States Patent (USP) 6,024,445 disclose a kind of no-frame glasses, the Kong Zhongxian that it is on eyeglass the to be opened sleeve that has taper hole of packing into, then the end of mirror leg and nose-bridge frame is directly inserted in this sleeve, two relative side at eyeglass has draw-in groove simultaneously, and the kink of mirror leg and nose-bridge frame can be stuck in this groove, thus existing eyeglass relative fixed.This structure has been abandoned screw nut, is difficult to guarantee with the quality of fit between the draw-in groove on the eyeglass side but the defective of this structure is the kink of mirror leg and nose-bridge frame, has increased difficulty of processing, makes quick-fried rate increase.

The applicant is in No. 100520039173.0 application " fixed sturcture of rimless eyeglasses frame " of application on January 21st, 2005, provide a profit to take into account the design that fixedly perforate on mirror leg and the eyeglass and side draw-in groove thereof match simultaneously, the side draw-in groove is alleviated with the difficulty that cooperates between the mirror leg, reduce the quick-fried rate that adds man-hour.But this technology needs a prefabricated Elastic plastic-rubber spare, this plastic parts is packed in the eyeglass, and then cooperates with the mirror leg, after assembling like this, must stay a plastic parts that volume is relatively large on the eyeglass, influences overall appearance.

Summary of the invention

In view of the defective of above-mentioned prior art, the purpose of this utility model provides a kind of rimless eyeglasses frame, and it is loosening that this structure not only makes the junction of mirror holder and eyeglass be difficult for, and moulded attractive in appearance, and difficulty of processing reduces, the yield rate height.

Novel eyeglass, mirror leg and the nose-bridge frame of comprising of this reality, eyeglass is provided with four through holes, be preset with the plastic cement sleeve in the through hole, point for mirror holder and nose-bridge frame inserts respectively, in addition, also have groove on the two lateral walls of each eyeglass, supply the kink of mirror leg and nose-bridge frame to be resisted against wherein, be with resilient bushing on the kink of described mirror leg and nose-bridge frame, this lining matches with groove on the eyeglass two lateral walls.

According to the utility model one preferred embodiment, the groove on the described eyeglass two lateral walls is a triangular groove, and described resilient bushing is the resin material that is coated on the kink of mirror leg and nose-bridge frame.

The utility model adopts the plastic cement lining respectively in the contact position of mirror leg and eyeglass, has both guaranteed the firm and security of assembling, has promoted the aesthetic property of product again, and difficulty of processing has further been simplified in the design of this outer lens side triangle groove.

Description of drawings

Fig. 1 is the utility model one-piece construction decomposing schematic representation;

Fig. 2 is the amplification view that the utility model mirror leg and eyeglass cooperate;

Fig. 3 is the synoptic diagram of the utility model eyeglass perforate.

Embodiment

As shown in Figure 1, mirror holder described in the utility model comprises on two mirror legs 2 and 3, two eyeglasses 1 of nose-bridge frame and is respectively equipped with through hole 11 and 12.The

point

21,31 of mirror leg 2 and nose-bridge frame 3 penetrates in through

hole

11 and 12 by a prefabricated garment bag 41 respectively, preventing smooth mirror leg 2 and nose-bridge frame 3 slippage from eyeglass, and avoid between the metal of different hardness and glass or organic material directly that friction causes quick-fried.

Also have

kink

22 and 32 embeddings of

groove

13,14 for described mirror leg 2 and nose-bridge frame 3 in the relative both sides of each eyeglass 1.Between the eyeglass of making for fear of the speculum leg with different hardness and nose-bridge frame and by glass or organic material directly friction cause quick-fried, as shown in Figure 2, cover one plastic cement lining 42 on the outer wall of kink 22 and 32.When kink cooperates with eyeglass, cushioned also anti-skidding between the two by this garment bag.Like this, whole glasses are clearly clean, promoted aesthetic.Owing to wear trouble of plastic cement lining 42, thereby also can adopt and apply one deck plastic cement material at kink at kink, as resin material etc., treat its natural cooling with regard to curable at kink.

According to a preferred embodiment of the present invention, cooperate with installation between eyeglass in order to simplify kink, also the

groove

13,14 of eyeglass side can be designed to triangle, as shown in Figure 3.Because when making this precise article of eyeglass, processing plane obviously comes easily than circular arc, only need process two planes and process a leg-of-mutton groove, obviously the rectangular channel workload than three planes of need processing is little again.When kink 22,32 cooperates with this triangular groove, make the section of its surperficial lining 42 also make or apply triangularity, thereby guarantee secure fit in twos.

For the purpose of attractive in appearance, garment bag 41,42 preferably adopts transparent material to make.

The foregoing description is only in order to explanation and unrestricted the utility model.In the scope of the spirit that does not break away from the utility model claim, also have numerous variations and replace structure.But this area related personnel should know this change or the replacement structure should belong to category of the present utility model.

Claims

1, a kind of rimless eyeglasses frame, comprise eyeglass, mirror leg and nose-bridge frame, eyeglass is provided with four through holes, is preset with the plastic cement sleeve in the through hole, and the point for mirror holder and nose-bridge frame inserts respectively, in addition, also have groove on the two lateral walls of each eyeglass, supply the kink of mirror leg and nose-bridge frame to be resisted against wherein, it is characterized in that, be with resilient bushing on the kink of described mirror leg and nose-bridge frame, this lining matches with groove on the eyeglass two lateral walls.

2, rimless eyeglasses frame according to claim 1 is characterized in that, the groove on the described eyeglass two lateral walls is a triangular groove.

3, rimless eyeglasses frame according to claim 1 is characterized in that, described resilient bushing is the resin material that is coated on the kink of mirror leg and nose-bridge frame.