CN2167577Y - Safety and easy-to-use key-buckle - Google Patents

Abstract

The utility model discloses a safe and convenient key buckle which is simple and practical. The utility model is made of an elastic steel wire and is provided with a ring head and a ring body, wherein the ring head is a circular ring, the ring body is a long circular ring in a strip shape, and the integral key buckle is formed by the cross of two rings. One ring edge of the ring body is composed of an upper ring edge and a lower ring edge which are jointed. A male buckle and a female buckle are respectively arranged on a head of an upper edge (stationary ring edge) and a head of a lower edge (movable ring edge). The male buckle and the female buckle can be jointed and engaged together and can be under a buckle disengaging and separating state. The ring head of the utility model is used as a key ring through which a key penetrates. The ring body is used as a belt ring which penetrates through a trouser belt. The utility model has the advantages of convenience, practicality and safety.

Description

Safety and easy-to-use key-buckle

The utility model has related to daily hardware articles for use--key carrier, is particularly for a kind of safe ready key chain.Be applicable to be linked with various keys and key ring, also can be used for being linked with other small and exquisite daily necessities or handicraft.

For the life of giving people brings convenience and safety, released key carriers such as many of all shapes and colors, multiple functional key-ring, key chain now, though these key carriers are different, the structure difference, but mostly by chape (folder), key ring body and spoon circle three parts are formed.Wherein, the key bow that has is multiple functional, safe and reliable, and structure is complicated partially, the cost of manufacture height, though have simple in structure, use and show and be not quite safe and make things convenient for.

The purpose of this utility model is to disclose the key chain of a kind of not only simple in structure but also safe ready, to satisfy the needs of people's life.

Design of the present utility model is to manage to realize on a key ring body zone circle and two functions of key bow.

Task of the present utility model is to be solved by a Crossed Circle key ring with the band locking mouth of steel wire making.Concrete key ring is a rubber-like steel wire ring, is made up of ring head (spoon circle) and ring body (zone circle) two parts.The ring head is an annulus that amplifies, and ring is as the oval ring of strip.Two ring handing-over constitute a complete key bow together.On a ring limit of ring body, be provided with a locking mouth.The locking mouth is achieved in that a ring limit of ring body is the two sections that head overlaps mutually, on the overlapping part of every paragraph header portion, have the notch that can be interlocked mutually, during free state, notch on two sections is the separation opening (box and pin takes off and colludes) that does not overlap mutually, ring locking mouth is on one's body opened, and key can be penetrated in the ring.During locking, the hypomere ring limit (above have pin thread) that will be positioned at the outside is firmly depressed and is resetted, notch on the two sections ring limit under the effect of elastic force, be interlocked closely (box and pin is taken the jail) be locking states, the ring body constitutes a complete closed key bow with ring head.During use, the box and pin that will encircle earlier on the body locking mouth breaks off relations, the locking mouth is opened, key pierced into by opening part be enclosed within on the ring head, will encircle that body is sleeved on that trousers are not gone up or waistband on, press and reset encircling pin thread on the limit, make ring body closure, the ring body is as zone circle, and the ring head is as key bow, and the band that key is just firm is taken with oneself at this key ring.

The general available diameter of the utility model is for (2～3.5mm) stainless steel spring steel wire is made, and the ring head part also can be done triangularity except making annular.

The utility model be because the key ring body of a steel wire can be used as zone circle and key bow simultaneously, and has locking mouth closely, thereby has advantages such as simple in structure, safe and convenient to use.

Concrete structure of the present utility model is provided by following embodiment:

Embodiment 1

Embodiment 1 has provided the key ring with annular ring head of the present utility model

Fig. 1 is the structural representation (under the opening) of present embodiment

Fig. 2 is the structural representation of the locking oral area position of present embodiment

Fig. 3 is that the A of Fig. 2 is to view

Fig. 4 is that the B of Fig. 2 is to view

Below in conjunction with accompanying drawing the utility model is described further:

As figure, (1) is the ring head, and (2) are the ring body, and (3) are the stationary ring limit, and (4) are the locking mouth, and (5) are the rotating ring limit, and (6) are box, and (7) are pin thread, and (8) are occlusal surface, and (9) are groove, and (10) are occlusal surface, and (11) are the pin stem.Ring head (1) and ring body (2) are the integral loop that a usefulness diameter 3mm stainless steel wire is made, the ring head is a circular rings, ring is as the oval ring of bar shaped, a ring limit of ring body (2) is made up of the two sections of mutual overlap joint, epimere is stationary ring limit (3), hypomere is rotating ring limit (5), dynamic and static ring limit (two sections) phase overlapping part has formed a locking mouth (4) on one's body at ring, on ring limit (3), (5) have box (6) and pin thread (7) on the end (clinch), box is made up of a mating surface (8) and a groove (9), and pin thread (7) is made up of a mating surface (10) and a pin stem (11).During free state, rotating ring limit (5) are positioned at the outside of stationary ring limit (3), and box and pin separates, and encircle on one's body locking mouth (4) and open, and get key and are linked with on not toward trousers for wearing.Pressing ring rotating ring limit, limit (5) (5) with finger inside (right side) resets, box and pin on the ring limit is interlocked, and (the pin stem (11) on the pin thread is pressed in the groove (9) of box, fit in mating surface (8), (10)), locking mouth (4) closure, ring body (2) becomes a long ring of complete bar shaped, and key is locked in the ring head.

Embodiment 2

Embodiment 2 has provided the key ring with triangle ring head of the present utility model.

Fig. 5 is the structural representation (under the opening) of present embodiment, the ring body (2) of key ring in the present embodiment, stationary ring limit (3), rotating ring limit (5), the planform of locking mouth (4) and pin thread, box (not drawing among the figure) is identical with embodiment 1, and just ring head (1) is a leg-of-mutton ring.

Claims (2)

1, a kind of by the ring head, the safe ready key chain that the ring body is formed, it is characterized in that ring head (1) is an annulus that amplifies, ring body (2) is the oval ring of a strip, two ring handing-over constitute a complete key bow together, the two sections ring limit that a ring limit of ring body (2) is overlapped mutually by head is that rotating ring limit (5) and stationary ring limit (3) are formed, on the head of two sections ring limits (3), (5), have a box (6) and a pin thread (7), box is made of an occlusal surface (8) and a groove (9), and pin thread is made of an occlusal surface (10) and a pin stem (11).

2, security key key ring as claimed in claim 1 is characterized in that ring head (1) can be a leg-of-mutton ring.