CN200944160Y - Foot brace folding and blocking structure for spectacle - Google Patents

Abstract

The utility model relates to a spectacles horse retracted and closed blocking and stopping structure, applying between the lens frame and the horse, making the horse not contact the lens frame while retracted and closed. The retracted and closed blocking and stopping structure comprises a pair of convex lugs arranged on one external side of the lens frame; a blocking and stopping part arranged on the external side of the convex lugs; and a horse having a head end connected with the lens frame, a body part and a tail end supplying dressing, with the place near the head end provided with a hole in contraposition to the screws of the convex lugs, in order to spirally locking the horse between the a pair of convex lugs, making the horse rotationally retracted and closed using the hole as the axis, and stopped by the blocking and stopping part on the end of the retracted and closed journey while not contacting the lens frame.

Description

Glasses earpiece folds Stop structure

Technical field

The utility model refers in particular to the stop configurations of not touching picture frame when a kind of foot rest folds about a kind of Glasses earpiece retracting structure.

Background technology

In order to take in or to be convenient for carrying, general glasses can separate picture frame with foot rest, utilize hinge joint both sides, to form a foldable structure.Please refer to Figure 1 and Figure 2, it is to be provided with a hinge arrangement 12 in picture frame 10 1 sides, with in conjunction with a foot rest 11 that is provided with corresponding to hinge arrangement 12, makes foot rest 11 be folded and launch, in order to wearing on user's face.

But social now levels of substance improves gradually, and glasses more have the function that highlights user's personal value except practicality, so materials of glasses manufacturing, moulding etc. all enter into the fashion field.Under this trend, above-mentioned prior art, after foot rest folds, foot rest can collide mutually with picture frame, because the foot rest inner face is to wear in the people on the face, thus easily speckle with chemical secretion, as if this secretion being infected with when the picture frame, its material gloss is disappeared, even problems such as picture frame fades, material is rotten can take place.Moreover, since foot rest fold shortage at the Stop structure that folds on the stroke, foot rest will be resisted against on the picture frame, cause foot rest distortion at last and cause the puzzlement of wearing.

The utility model content

Because above-mentioned disappearance, problem to be solved in the utility model is how to provide a kind of Glasses earpiece to fold Stop structure, and after Glasses earpiece folded, foot rest did not produce with picture frame and touches.

For addressing the above problem, the utility model provides a kind of Glasses earpiece to fold Stop structure, comprises a pair of lug, is located at the outside of a picture frame, respectively has a screw on the lug; One stop section is arranged at the outside between lug; An and foot rest, have a head end that links with picture frame, the tail end that the whole body portion and Gong wears, in being provided with hole contraposition to two a lug screw near the head end place, foot rest is threaded between two lugs, making foot rest can the hole be that the axle center rotates to an expanded position and a stowed position, and when foot rest was positioned at stowed position, the head end outer rim was supported by the stop section and is only made body portion or the neither picture frame that touches of tail end.

Adopted said structure; because of between the lug of the picture frame outside, being provided with the stop section structure; set recess on the head end of cooperation foot rest stowed position or the head end; can guarantee on the head end of foot rest or the head end that set recess is supported by must the stop section and ending in folding the stroke back segment; can effectively avoid excessively folding of foot rest and collide picture frame, so that the outward appearance of picture frame and foot rest and the structure of radian are produced best protective effect.

Description of drawings

Fig. 1 is the Glasses earpiece retracting structure schematic perspective view of prior art;

Fig. 2 folds back and picture frame collision elevational schematic view for the Glasses earpiece of prior art;

Fig. 3 folds the Stop structure three-dimensional exploded view for the Glasses earpiece of the utility model embodiment;

Fig. 4 folds middle synoptic diagram for the Glasses earpiece of the utility model embodiment;

Fig. 5 folds the back synoptic diagram for the Glasses earpiece of the utility model embodiment;

Fig. 6 amplifies for the A of Fig. 5 is local and Glasses earpiece folds synoptic diagram.

The primary clustering symbol description

One, prior art

10 picture frames

11 foot rests

12 Hinge connecting structures

Two, the utility model

20 Glasses earpieces fold Stop structure

201 picture frames

21 lugs

211 screws

22 compression shell fragments

221 stop sections

23 foot rests

231 head ends

2310 webbings

2311 holes

2312 recesses

232 body portions

233 tail ends

30 expanded positions

40 stowed positions

Embodiment

Now cooperate graphic with the preferable implementation method of the utility model illustrate in conjunction with the embodiments as after.

At first please refer to shown in Figure 3ly, Glasses earpiece wherein of the present utility model folds Stop structure 20, comprises: a pair of lug 21, a stop section 221 and a foot rest 23.Two lugs 21 are outsides that are arranged at picture frame 201, respectively have a screw 211 on two lugs 21.Stop section 221 is arranged at the outside of 21 of lugs, if can increase the positioning function that foot rest 23 folds and launches to put in place when 21 of lugs are provided with compression shell fragment 22, then this stop section 211 is arranged on the compression shell fragment 22, otherwise also can be located on the picture frame 201.Foot rest 23 has a head end 231 that links with picture frame 201, head end 231 end faces have a webbing, and the body portion 232 of interlude and is for the tail end of wearing on head 233, be provided with a hole 2311 in position near head end 231, but the screw 211 of these hole 2311 contraposition to two lugs 21, and foot rest 23 is threaded between two lugs 21.

The continuous Fig. 4 and shown in Figure 5 that please refer to, above-mentioned with foot rest 23 screw locks behind picture frame 201, make foot rest 23 rotate to an expanded position 30 and a stowed position 40 for the axle center in hole 2311, and when foot rest 23 was positioned at stowed position 40, head end 231 outer rims suffered stop section 221 to make the neither picture frame 10 that touches of body portion 232 or tail end 233 arbitrary positions to ending (as shown in Figure 6).

Again, head end 231 end faces of above-mentioned foot rest 23 can be established a recess 2312 in addition, import wherein will compress shell fragment 22, to obtain the better block effect of precision.

In addition, above-mentioned picture frame of the present utility model 201 outsides, compression shell fragment 22, stop section 221 and two lugs 21 also can be a metal sheet material, and the moulding of utilization sheet metal forming technique.

The above only the notebook utility model be better embodiment or the embodiment that presents the technological means that adopted of dealing with problems, be not the scope that is used for limiting the utility model patent working.Be allly to conform to, or change and modify, be all the utility model claim and contain according to the equalization that the utility model claim is done with the utility model patent claim context.

Claims (5)

1, a kind of Glasses earpiece folds Stop structure, is applicable on a picture frame and at least one foot rest, and it is characterized in that: this folds Stop structure and comprises:

A pair of lug is located at the outside of this picture frame, respectively has a screw on this lug;

One stop section is arranged at the outside between this lug; And

One foot rest, have a head end that links with this picture frame, the tail end that the whole body portion and Gong wears, this head end end face has a webbing, and near this head end place be provided with a hole contraposition to this to the lug screw, so that this foot rest is threaded into this between the lug, making this foot rest can this hole be that the axle center rotates to an expanded position and a stowed position, and when this foot rest was positioned at this stowed position, this head end outer rim was supported by this stop section and only made this body portion or neither this picture frame that touches of this tail end.

2, Glasses earpiece as claimed in claim 1 folds Stop structure, it is characterized in that: this head end of this foot rest has more a recess, and when foot rest was in this stowed position, this recess outer rim was supported and terminated in this stop section.

3, Glasses earpiece as claimed in claim 1 folds Stop structure, it is characterized in that: more be provided with a compression shell fragment on this picture frame and pass this between the lug and be close proximity on this head end of this foot rest, and this stop section is positioned on this shell fragment.

4, Glasses earpiece as claimed in claim 2 folds Stop structure, it is characterized in that: more be provided with a compression shell fragment on this picture frame and pass this between the lug and be close proximity on this recess of this foot rest, and this stop section is positioned on this shell fragment.

5, fold Stop structure as claim 3 or 4 described Glasses earpieces, it is characterized in that: this picture frame, this compression shell fragment, this stop section and this lug are the metal plate of one sheet metal moulding.

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