CN200962909Y

CN200962909Y - Simple key-ring

Info

Publication number: CN200962909Y
Application number: CN 200620111564
Authority: CN
Inventors: 陈正强
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-20
Filing date: 2006-10-20
Publication date: 2007-10-24
Anticipated expiration: 2016-10-20

Abstract

The utility model relates to a buckle of hanging keys, comprising a hook, a buckle and a ring, wherein the buckle is positioned between the hook and the ring and is connected with both of them. The ring has a spiral structure, the adjacent loops are closely connected with each other and one end of the ring is connected with the buckle. The buckle is made of a rigid bar metal in a bending and winding manner and any other connectors and components are absent among the components. The utility model has the advantages of a simple structure, simple technical art, and low cost, and the key ring cover is easy and convenient to sleeve into and draw from the buckle.

Description

Easy key chain

Technical field

The utility model relates to a kind of easy key chain that is used to hang key.

Technical background

Key chain is the daily living article that people are used to carry key, its version has varied, generally form by clasp, button and clasp three parts, button will be buckled an ancient unit of weight and be connected with clasp between clasp and clasp, rise and connect transitional function, clasp is used for key chain is hooked on waistband, and clasp is used to hang key.

Existing key chain is in order to reach purpose safe and easy to use, and its structure is all comparatively complicated, and makes manufacturing process loaded down with trivial details, thereby causes the increase of product cost.

The utility model content

The purpose of this utility model provides a kind of easy key chain simple in structure, easy to use, cheap for manufacturing cost.

Easy key chain described in the utility model is made up of clasp, button and clasp, and button combines as a whole it between clasp and clasp, clasp is a helicoidal structure, fit tightly between its adjacent ring, clasp one end connects with button, thereby clasp and button are combined as a whole.

The ring number that clasp has is 1.5～1.75 circles, can guarantee that clasp has enough intensity, can make when key ring is inserted in clasp or take out from clasp more convenient again.

The clasp other end is to the clasp outside sweep, makes this end perk of clasp and breaks away from the ring that is adjacent, and helps being inserted in of key ring.

Described clasp can be annulus, elliptical ring, equilateral triangle ring and regular polygon ring.

During use, key ring is inserted in from the above-mentioned curved end of clasp, enters in the clasp, be about to key ring and be inserted in the clasp along between the ring of clasp.Key ring is entered between the ring of clasp from clasp and button junction,, key ring can be taken out from clasp along sliding into the described curved end of clasp between the ring.

Easy key chain described in the utility model is formed by a strip metal bending coiling with certain rigidity, does not have other syndeton and union piece between the each several part, so its structure and manufacturing process are all very simple, thereby makes low cost product.Key ring is inserted in the key chain and takes out all from key chain and makes things convenient for easily, so use very convenient.

Description of drawings

Now in conjunction with the accompanying drawings the utility model is described in further detail.

Fig. 1 is the front view of a kind of concrete structure of easy key chain described in the utility model;

Fig. 2 is the right view of easy key chain shown in Figure 1;

Fig. 3 is the front view of the another kind of concrete structure of easy key chain described in the utility model;

Fig. 4 is the right view of easy key chain shown in Figure 3.

The specific embodiment

Embodiment one:

As shown in Figure 1 and Figure 2, this easy key chain is made up of clasp 1, button 2 and clasp 3, and clasp 3 is an annulus, and button 2 combines as a whole it between clasp 1 and clasp 3; Clasp 3 is a helicoidal structure, and its ring number is 1.5 circles, and fits tightly between the adjacent ring, clasp 3 one ends connect with button 2, clasp 3 and button 2 are combined as a whole, and the other end is to clasp 3 outside sweep (promptly to clasp 3 axis direction bendings, radially outward crooked along clasp 3 again simultaneously).

Embodiment two:

As shown in Figure 3, Figure 4, this easy key chain is made up of clasp 1, button 2 and clasp 3, and clasp 3 is an annulus, and button 2 combines as a whole it between clasp 1 and clasp 3; Clasp 3 is a helicoidal structure, and its ring number is 1.75 circles, and fits tightly between the adjacent ring, clasp 3 one ends connect with button 2, clasp 3 and button 2 are combined as a whole, and the other end is to clasp 3 outside sweep (promptly to clasp 3 axis direction bendings, radially outward crooked along clasp 3 again simultaneously).

Claims

1, a kind of easy key chain, be made up of clasp (1), button (2) and clasp (3), button combines as a whole it between clasp and clasp, it is characterized in that: clasp is a helicoidal structure, fit tightly between its adjacent ring, clasp one end connects with button.

2, easy key chain according to claim 1 is characterized in that: the ring number that clasp (3) has is 1.5～1.75 circles.

3, easy key chain according to claim 1 and 2 is characterized in that: clasp (3) other end is to the clasp outside sweep.