CN206314672U - A kind of key-ring - Google Patents

Abstract

The utility model discloses a kind of key-ring, including circle body, bending segment, termination and otch, the circle body is integrally formed the key-ring agent structure of shaping by bending and backfin, the circle body is respectively arranged at two ends with termination, it is located at the backfin of the circle body between two ends, constitute bending segment, termination described in two uses chamfer design, and termination is provided with otch close to the one side of circle body, prior art is compared, the beneficial effects of the utility model are new a kind of key-ring, it is simple in construction, financial cost is low, it is elegant in appearance, provided with the otch for being easy to key to cut, it is easy to key to be installed in key-ring, using extremely convenient.

Description

A kind of key-ring

Technical field

The utility model is related to a kind of key accessory, more particularly to a kind of key-ring.

Background technology

Key-ring is commonly called as key chain, i.e., a kind of that scattered key is conspired to create a string of instruments easy to use carried.Now often have People, which brings, works as accessories.Key chain is to hang over a kind of decorative article in key-ring.The key that collocation is liked oneself is selected to key Button, can not only embody the mood and individual character of individual, can more represent the grade of oneself while also to the heart for oneself bringing happiness Feelings.Key chain moulding is various, such as casper, brand moulding, simulation model etc., and material is general such as crystal, copper, aluminium System, rubber system, plastics etc., mainly the antirust element such as zinc alloy surface nickel plating or rhodium.

Existing key-ring is highly inconvenient when loading key, and easily scratch finger.

Utility model content

The purpose of this utility model is to provide a kind of key-ring, the problem of to solve to propose in above-mentioned background technology.

The purpose of this utility model is achieved by following technical proposals：A kind of key-ring, including circle body, bending Section, termination and otch, the circle body are integrally formed the key-ring agent structure of shaping, the circle body two by bending and backfin End, which is respectively equipped with termination, the backfin of the circle body, to be located between two ends, constitutes bending segment, termination described in two uses chamfering Design, and termination is provided with otch close to the one side of circle body.

Further, the maximum gauge of described key-ring agent structure is 2.45 ± 0.05mm.

Further, the horizontal range between the termination described in two is 4.0 ± 0.2mm.

Further, the width of described circle body is 2.85 ± 0.1mm.

Further, the internal diameter of described key-ring agent structure is 20.7 ± 0.1mm.

Compared with prior art, the beneficial effects of the utility model are new a kind of key-ring, simple in construction, it is economical into This is low, elegant in appearance, provided with the otch for being easy to key to cut, is easy to key to be installed in key-ring, using extremely convenient.

Brief description of the drawings

Fig. 1 is the utility model whole structure figure；

In figure：1st, circle body, 2, bending segment, 3, termination, 4, otch.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

As shown in figure 1, the utility model discloses a kind of key-ring, including circle body 1, bending segment 2, termination 3 and otch 4, the circle body 1 is integrally formed the key-ring agent structure of shaping by bending and backfin, and the circle body 1 is respectively arranged at two ends with end First 3, it is located between two ends 3 at the backfin of the circle body 1, constitutes bending segment 2, termination 3 described in two uses chamfer design, falls Angle design has certain protecting effect, it is to avoid scratch, and termination 3 is provided with otch 4 close to the one side of circle body 1.Described key The maximum gauge for enclosing agent structure is 2.45 ± 0.05mm.The horizontal range between termination 3 described in two is 4.0 ± 0.2mm.Institute The width for the circle body 1 stated is 2.85 ± 0.1mm.The internal diameter of described key-ring agent structure is 20.7 ± 0.1mm.

The beneficial effects of the utility model are new a kind of key-ring, and simple in construction, financial cost is low, elegant in appearance, Provided with the otch for being easy to key to cut, it is easy to key to be installed in key-ring, using extremely convenient.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (5)

1. a kind of key-ring, it is characterised in that：Including circle body（1）, bending segment（2）, termination（3）And otch（4）, the circle body （1）The key-ring agent structure of shaping, the circle body are integrally formed by bending and backfin（1）It is respectively arranged at two ends with termination（3）, The circle body（1）Backfin at be located at two ends（3）Between, constitute bending segment（2）, termination described in two（3）Set using chamfering Meter, and termination（3）Close to circle body（1）One side be provided with otch（4）.

2. a kind of key-ring according to claim 1, it is characterised in that：The maximum of described key-ring agent structure is thick Spend for 2.45 ± 0.05mm.

3. a kind of key-ring according to claim 1, it is characterised in that：Termination described in two（3）Between horizontal range For 4.0 ± 0.2mm.

4. a kind of key-ring according to claim 1, it is characterised in that：Described circle body（1）Width for 2.85 ± 0.1mm。

5. a kind of key-ring according to claim 1, it is characterised in that：The internal diameter of described key-ring agent structure is 20.7±0.1mm。