CN2183686Y - Fastener - Google Patents

Abstract

The utility model relates to a fastener, which is composed of a fastener body, a fastener ear, a fastener bolt, a spring, etc. Because the fastener bolt and the spring are arranged in the fastener body and the fastener ear form a lock shape, the fastener can be penetrated into a lock key only by pressing the fastener bolt with a hand when the utility model is used, the fastener bolt is automatically reset by the action of the spring when the hand is loosened, and the fastener bolt and the fastener ear form a closed ring. The utility model has the advantages of novel and reasonable structure, attractive appearance and convenient operation, and is a novel fastener.

Description

Fastener

The utility model relates to a kind of key ring.

Existing key ring structure is all the same, more stereotyped substantially, and shape is also dull, does not have characteristic.

The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and provides a kind of novel structure, the special key ring of shape.

The purpose of this utility model can reach by following measure: the utility model key ring body, key ring ear is characterized in that: button bolt, spring are housed on the key ring body, and button bolt one end pressing spring, the other end contacts with the key ring ear.

Fig. 1 is a contour structures schematic diagram of the present utility model;

Fig. 2 is a structure cutaway view of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1, Fig. 2, the utility model is made up of key ring body 1, key ring ear 2, button bolt 3, spring 4 etc.Key ring body 1 and key ring ear 2 constitute the shape of a lock; Button bolt 3 and spring 4 are housed in key ring body 1; Button bolt 3 is divided into two parts, and a part contacts another part pressing spring 4 with key ring ear 2.

During actual the use, press button bolt 3 with hand, key is put into the key ring ear, unclamp hand then, button bolt 3 automatically resets under the effect of spring 4, forms closed hoop with key ring ear 2, and the key that penetrates can not drop out.Principle when in like manner, taking off key is with above-mentioned the same.

The utility model has following advantage compared to existing technology: novel and reasonable structure, and uniqueness handsome in appearance, easy to use, carry easily, be a kind of novel key ring.

Claims (1)

1, a kind of key ring comprises key ring body (1), key ring ear (2), it is characterized in that: button bolt (3), spring (4) are housed on key ring body (1), and button bolt (3) one end pressing springs (4), the other end contacts with key ring ear (2).

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