CN206380814U

CN206380814U - A kind of hollow elastic force turns round torsion circle

Info

Publication number: CN206380814U
Application number: CN201621387963.2U
Authority: CN
Inventors: 郭志浩; 刘永帅
Original assignee: Shandong Hengyin Jewelry Co Ltd
Current assignee: Shandong Hengyin Jewelry Co Ltd
Priority date: 2016-12-17
Filing date: 2016-12-17
Publication date: 2017-08-08
Anticipated expiration: 2026-12-17

Abstract

The utility model is related to a kind of hollow elastic force and turns round torsion circle, including annular body, and the annular body is bent and formed along its length by elongated metal piece, the two ends of the annular body and flank inward curl formation hollow cavity.The beneficial effects of the utility model are：Torsion loop formation of the present utility model is novel, due to the hollow cavity of annular body flank presence and do not form closing space, so that after the twisting dislocation of its fore-and-aft direction a certain degree of microcosmic dislocation can be produced with annular body, original state is integrally recoiled to so as to support to turn round torsion circle, resilience effect significantly, is unlikely to deform.

Description

A kind of hollow elastic force turns round torsion circle

Technical field

The utility model is related to a kind of torsion torsion circle, more particularly to a kind of hollow elastic force turns round torsion circle, belongs to precious metal jewelry skill Art field.

Background technology

As the improvement of people's living standards, yellow gold, silver are used as stable chemical performance (density：19.3g/cm³, fusing point 1062.7 DEG C), your valency metal of good physical performance (plasticity, ductility), its application is also more and more extensive, for example： Make ornaments, decorative piece, handware etc..With exploitation of the objects made from precious metals in every field, people are to noble metal system The requirement of quality, volume, the hardness of product etc. also more and more higher, the moulding of objects made from precious metals is also all the more complicated.

However, because gold and silver are with the low characteristic of hardness, purity is higher, and hardness is lower, makes the higher Huang of purity Gold and silverware, especially thousand pure gold products, easily deform, are recessed.Existing solution, which places one's entire reliance upon, thickeies yellow Golden cast layer, this method expends gold, is unfavorable for cost-effective, and gold amount is more, and the weight of ornaments is heavier, wears Gruelling, bracelet on the market, weight weight at present wear inconvenience, and elastic force is not enough, can not be broken into two with one's hands when wearing, yielding, easy to break Ruin, it is impossible to return.

Utility model content

The utility model for existing gold, silver bracelet wear present on deficiency there is provided a kind of hollow elastic force turn round torsion circle.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：

A kind of hollow elastic force turns round torsion circle, including annular body, and the annular body is square along its length by elongated metal piece Formed to bending, it is characterised in that the two ends of the annular body and flank inward curl formation hollow cavity.

Further, the hollow cavity is non-close hollow cavity, and non-close hollow cavity refers to two ends and the flank of annular body Gap is left after inward curl between annular body, gap width is not less than 0.1mm.

The beneficial effects of the utility model are：

1) torsion loop formation of the invention is novel, due to the hollow cavity of annular body flank presence and not form closing empty Between so that a certain degree of microcosmic dislocation can be produced with annular body after the twisting dislocation of its fore-and-aft direction, so as to support to turn round torsion circle Entirety recoils to original state, can turn round 20-90 with side and spend, and can restore to the original state, and resilience effect significantly, is unlikely to deform；It is not easy to break Ruin, the present situation that hard golden bracelet can not be rolled over is revolutionized, with stronger practical value；

2) wearing effect is good, due to what is be internally hollow, lightweight, but outward appearance has thick and heavy sense, elegant in appearance, hollow cavity Presence its hardness is substantially increased in structure so that it is unlikely to deform；

3), can be effective because the presence of prominent hollow cavity make it that the abrasion for annular body during wearing is small Bracelet body is protected.

On the basis of above-mentioned technical proposal, the utility model can also do following improvement.

Further, the width of the hollow cavity is the 1/6-1/4 of annular body width.

Further, the two ends of the annular body are provided with accessory head.

Beneficial effect using above-mentioned further scheme is that the accessory head of various different styles causes bracelet more attractive in appearance.

Further, uniform car has decorative pattern or pattern on the outer surface of the annular body.

Further, uniform car has some fish scale-shaped decorative patterns on the outer surface of the annular body.

Further, some projections are uniformly provided with the outer surface of the annular body.

Further, some point-like are uniformly provided with the outer surface of the annular body raised.

Further, some pitted skins are uniformly provided with the outer surface of the annular body raised.

Further, the torsion torsion circle is made up of gold, silver.

Brief description of the drawings

Fig. 1 is the overall structure diagram that the utility model turns round torsion circle；

Fig. 2 is A-A faces section of structure in Fig. 1；

Fig. 3 is that the utility model turns round torsion circle twisted posture schematic diagram；

In Fig. 1-3,1, annular body；2nd, hollow cavity；3rd, gap

Embodiment

Principle of the present utility model and feature are described below in conjunction with example, example is served only for explaining this practicality It is new, it is not intended to limit scope of the present utility model.

Embodiment 1：

As Figure 1-3, a kind of hollow elastic force turns round torsion circle, including annular body 1, and annular body is by strip gold piece edge The bending of its length direction is formed, and the two ends of annular body and flank inward curl form endless totally enclosed hollow cavity 2, gap 3 Width is 0.1mm, and the width of hollow cavity is the 1/6 of annular body width, and the two ends of annular body are provided with " dragon " shape accessory head, ring Uniform car has some fish scale-shaped decorative patterns on the outer surface of shape body.

Embodiment 2：

As Figure 1-3, a kind of hollow elastic force turns round torsion circle, including annular body 1, annular body by strip silver strip along its Length direction bending is formed, and the two ends of annular body and flank inward curl form endless totally enclosed hollow cavity 2, and gap 3 is wide Spend for 0.1mm, the width of hollow cavity is the 1/4 of annular body width, the two ends of annular body are provided with " tiger " shape accessory head, ring-type Some point-like are uniformly provided with the outer surface of body raised.

Preferred embodiment of the present utility model is the foregoing is only, is not intended to limit the invention, it is all in the utility model Spirit and principle within, any modification, equivalent substitution and improvements made etc. should be included in protection model of the present utility model Within enclosing.

Claims

1. a kind of hollow elastic force turns round torsion circle, including annular body, the annular body by elongated metal piece along its length Bending is formed, it is characterised in that the periphery shape of the two ends of the annular body and the equal inward curl of flank in the annular body Into hollow cavity.

2. hollow elastic force according to claim 1 turns round torsion circle, it is characterised in that the hollow cavity is hollow for non-close Chamber.

3. hollow elastic force according to claim 1 turns round torsion circle, it is characterised in that the width of the hollow cavity is annular body The 1/6-1/4 of width.

4. hollow elastic force according to claim 1 turns round torsion circle, it is characterised in that the two ends of the annular body are provided with accessory Head.

5. hollow elastic force according to claim 1 turns round torsion circle, it is characterised in that uniform on the outer surface of the annular body Car has decorative pattern or pattern.

6. hollow elastic force according to claim 5 turns round torsion circle, it is characterised in that uniform on the outer surface of the annular body Car has fish scale-shaped decorative pattern.

7. hollow elastic force according to claim 1 turns round torsion circle, it is characterised in that uniform on the outer surface of the annular body Provided with some projections.

8. hollow elastic force according to claim 7 turns round torsion circle, it is characterised in that uniform on the outer surface of the annular body It is raised provided with some point-like.

9. hollow elastic force according to claim 7 turns round torsion circle, it is characterised in that uniform on the outer surface of the annular body It is raised provided with some pitted skins.

10. hollow elastic force according to any one of claim 1-9 turns round torsion circle, it is characterised in that the torsion torsion circle by gold, Silver is made.