CN2603948Y

CN2603948Y - Improved spectacle nose pad structure

Info

Publication number: CN2603948Y
Application number: CN 03219737
Authority: CN
Inventors: 林俊宏
Original assignee: CHONGYUAN (XIAMEN) INDUSTRY Co Ltd
Current assignee: CHONGYUAN (XIAMEN) INDUSTRY Co Ltd
Priority date: 2003-01-30
Filing date: 2003-01-30
Publication date: 2004-02-18
Anticipated expiration: 2013-01-30

Abstract

The utility model disclosed an improved spectacle frame nose pads structure made of a whole flat nose frame, a nose pad and a joint part. The joint part has a necking part which can get through the connection groove of the nose frame and cooperate with the groove. An open groove is provided in the head of the joint part. In the assembly process, when the head of the joint part is inserted into the open groove hard, the two fractions of the head divided by the open groove will be deformed by the extrusion, which will make the insertion easy and the surface of the joint part wear-resistant. When the joint part needs to be get out from the groove, as long as the head of the joint part is extruded to the inner side, the joint part will be got out, which makes the exchange easy.

Description

The improvement structure of spectacle frame nose holder

Technical field

The utility model relates to a kind of eyeglasses frame, particularly relates to the improvement structure of a kind of spectacle frame nose holder.

Background technology

At present, the used spectacle frame of people comprises members such as picture frame, mirror leg, nose holder.Described nose holder generally is made up of nose frame and the fixation kit that is used in the nose pad.This fixation kit is a fourth pin hook, and it can pass the groove of nose frame and be positioned at the there, during this nose holder assembling, is that fixation kit is firmly snapped in the groove, necking down position on the fixation kit is stuck in make in the groove it fixing.Because fixation kit is to snap in by force in the groove, the damage easily of the surface of fixation kit.Fig. 1 is a kind of known nose holder, this nose holder 1 " being by the flat nose frame 11 of whole piece " and one make of plastic material, being used in nose pad 12 " fixation kit 13 " constitutes, this fixation kit 13 " being a fourth pin hook; it has necking down position, a place 15 ", it is one nonocclusive that nose frame 11 " on accept fixation kit 13 " is gone up necking down position 15 " groove 14 ", has an opening 141 " groove 14 ", groove 14 " madial wall on be symmetrical arranged two salient points 142 that play the locking effect ", nose frame 11 " fixation kit 13 " can pass described groove 14 ", fixation kit 13 " on necking down position 15 " can be connected on the nose frame 11 " groove 14 ".During this nose holder assembling, be in fixation kit 13 " is firmly snapped in groove 14 ", make fixation kit 13 " on necking part 15 " position be stuck in groove 14 " in make it fixing.Because in the fixation kit 13 " being to snap in groove 14 by force ", fixation kit 13 " easily damage of surface; and the too little bad processing of groove 14 " on opening 141 ", " go up necking down position 15 " at fixation kit 13 and be pressed into groove 14 " time, groove 14 " is squeezed exploitation easily and is given birth to plastic yield.

Summary of the invention

The purpose of this utility model is to provide a kind of the assembling to change improvement structure convenient, the holder of surperficial nonabradable spectacle frame nose.

For achieving the above object, solution of the present utility model is: the utility model is to be made of the flat nose frame of whole piece, nose pad and web member.One end of described web member is fixed in nose pad middle part, and the other end is a portion that stretches out from nose pad middle part, has a necking part on this extension, and this necking part can pass the groove be located on the nose frame and cooperate with this groove; The head of described web member extension is provided with an open slot.

Described open slot is opened on the line of symmetry of web member extension head.

Described open slot is opened on the line of symmetry that laterally is located at web member extension head.

The member that described nose pad and web member are formed in one.

Because the utility model is provided with an open slot at the extension head of web member, when assembling, when the extension head of web member firmly snapped in groove, two parts that the extension head is cut apart by open slot can be to middle crimp, it is snapped in the groove easily, can not worn and not torn in the surface of web member.When need take out web member from groove, as long as inwardly push the extension head of web member, just web member can be withdrawed from, thereby replacing is comparatively convenient.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is a kind of known nose holder stereographic map;

Fig. 2 is a stereographic map of the present utility model.

Embodiment

As shown in Figure 2, the improvement structure of the utility model spectacle frame nose holder, it is to be made of the flat nose frame 1 of whole piece, nose pad 2 and web member 3.

Described web member 3 is a fourth pin hook, the one end is fixed in nose pad 2 middle parts, the other end is the portion 31 that stretches out from nose pad 2 middle parts, the head 34 of the extension 31 of described web member is provided with an open slot 33, be provided with a necking part 32 that laterally inwardly shrinks at extension 31 near head 34 places, this head 34 and necking part 32 can pass the groove of being located on the nose frame 1 11, and necking part 32 just is fastened in this groove 11, make that the groove 11 on web member 3 and the nose frame 1 is fastenedly connected.This open slot 33 preferably is opened on the line of symmetry of web member 3 extensions 31 heads 34, makes extension 31 heads 34 be divided into two parts symmetrical.

If web member 3 is made by plastic material, described nose pad 2 and web member 3 can adopt integrated member.

If web member 3 is made by metal material, described web member 3 is fixed on the nose pad 2 by mosaic mode.

The utility model is when assembling, because extension 31 heads 34 of web member 3 of the present utility model are provided with an open slot 33, when extension 31 heads 34 of web member 3 firmly snap in groove 11 on the nose frame 1, two parts that extension 31 heads 34 are cut apart by open slot 33 can push to the centre, elastic deformation takes place, head 34 lateral dimensions can dwindle, and head 34 is snapped in the groove 11 easily.When need take out web member 3 from groove 11,, just web member 3 can be withdrawed from groove 11 as long as inwardly push extension 31 heads 34 of web member 3.

Claims

1, the improvement structure of a kind of spectacle frame nose holder, it is to be made of the flat nose frame of whole piece, nose pad and web member; One end of described web member is fixed in nose pad middle part, and the other end is a portion that stretches out from nose pad middle part, has a necking part on this extension, and this necking part can pass the groove be located on the nose frame and cooperate with this groove; It is characterized in that: the head at described web member extension is provided with an open slot.

2, the improvement structure of spectacle frame nose according to claim 1 holder, it is characterized in that: described open slot is opened on the line of symmetry of web member extension head.

3, the improvement structure of spectacle frame nose according to claim 1 holder, it is characterized in that: described open slot laterally is opened on the line of symmetry of web member extension head.

4, according to the improvement structure of claim 1,2 or 3 described spectacle frame nose holders, it is characterized in that: the member that described nose pad and web member are formed in one.