CN204908230U - Button's key ring - Google Patents

Abstract

The utility model discloses a button's key ring, including the chassis, the central shaping on chassis has the double -screw bolt, and the plug bush has a cap on the double -screw bolt, and the central shaping of cap has an axle sleeve, the axle sleeve plug bush on the double -screw bolt, the double -screw bolt on the spiro union have the nut, the nut presses on the cap, the shaping has the ring on the nut cap all around, the shaping has the pillar on the cap outer wall, articulated on the pillar have the link, on the cap on the outer wall relative with the pillar shaping have the notch, the one end of scroll saw is fixed on the axle sleeve of cap, the scroll saw is around putting in the cap, the notch shaping that the other end of scroll saw stretches out the cap has the spliced pole, articulated on the spliced pole have a pull ring. Its simple structure has add hidden scroll saw on the basis of current key ring to make the key ring increase new function.

Description

A kind of button-shaped key chain

Technical field:

The utility model relates to the technical field of key chain, more specifically to a kind of button-shaped key chain.

Background technology:

There is a kind of button-shaped key chain in the market, it is the disk of a button form, disk is fixedly connected with clip, the outer wall of disk is hinged with link, thus link can buckle key ring, key ring can hang key, and disk can be hung on trousers or on belt, and this type of button-shaped key chain generally only has the function of hanging key.

Utility model content:

The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of button-shaped key chain, and it has additional fret saw, makes key chain possess the function of saw.。

Technology solution of the present utility model is as follows:

A kind of button-shaped key chain, comprise chassis, the center on chassis forms stud, stud upper sleeve has cap, the center of cap forms axle sleeve, axle sleeve sleeve is on stud, described stud is bolted with nut, nut is pressed against on cap, the cap of nut surrounding forms annulus, cap outer wall forms pillar, pillar is hinged with link, outer wall relative with pillar on cap forms notch, one end of fret saw is fixed on the axle sleeve of cap, fret saw is around the home in cap, the notch that the other end of fret saw stretches out cap forms joint pin, joint pin is hinged with draw ring.

The length of the axle sleeve in described cap equals the degree of depth of cap inner chamber groove.

Described chassis is fixedly connected with clip.

The beneficial effects of the utility model are:

Its structure is simple, the basis of existing key chain has been set up concealed fret saw, thus has made key chain add new function.

Accompanying drawing illustrates:

Fig. 1 is the structural representation of the utility model solid;

Fig. 2 is the structural representation of the utility model roman;

Fig. 3 is the structural representation of the utility model side-looking;

Fig. 4 is the structural representation that the utility model is analysed and observe.

In figure: 1, chassis; 11, stud; 2, cap; 21, axle sleeve; 22, round ring boss; 23, pillar; 24, notch; 3, nut; 4, clip; 5, fret saw; 51, joint pin; 6, link; 7, draw ring.

Detailed description of the invention:

Embodiment: see shown in Fig. 1 to 4, a kind of button-shaped key chain, comprise chassis 1, the center on chassis 1 forms stud 11, stud 11 upper sleeve has cap 2, the center of cap 2 forms axle sleeve 21, axle sleeve 21 sleeve is on stud 11, described stud 11 is bolted with nut 3, nut 3 is pressed against on cap 2, the cap 2 of nut 3 surrounding forms annulus 22, cap 2 outer wall forms pillar 23, pillar 23 is hinged with link 6, outer wall relative with pillar 23 on cap 2 forms notch 24, one end of fret saw 5 is fixed on the axle sleeve 21 of cap 2, fret saw 5 is around the home in cap 2, the notch 24 that the other end of fret saw 5 stretches out cap 2 forms joint pin 51, joint pin 51 is hinged with draw ring 7.

The length of the axle sleeve 21 in described cap 2 equals the degree of depth of cap 2 inner chamber groove.

Described chassis 1 is fixedly connected with clip 4.

Operation principle: the utility model is a kind of key chain, can as hanging the key chain of key under peacetime state, and in some cases, can loosen nut 3, thus pull-out fret saw 5 in cap 2, become a kind of portable hacksaw, be suitable in the activities such as field camping.

Claims (3)

1. a button-shaped key chain, comprise chassis (1), it is characterized in that: the center of chassis (1) forms stud (11), stud (11) upper sleeve has cap (2), the center of cap (2) forms axle sleeve (21), axle sleeve (21) sleeve is on stud (11), described stud (11) is bolted with nut (3), nut (3) is pressed against on cap (2), the cap (2) of nut (3) surrounding forms round ring boss (22), cap (2) outer wall forms pillar (23), pillar (23) is hinged with link (6), the upper outer wall relative with pillar (23) of cap (2) forms notch (24), one end of fret saw (5) is fixed on the axle sleeve (21) of cap (2), fret saw (5) is around the home in cap (2), the notch (24) that the other end of fret saw (5) stretches out cap (2) forms joint pin (51), joint pin (51) is hinged with draw ring (7).

2. a kind of button-shaped key chain according to claim 1, is characterized in that: the length of the axle sleeve (21) in described cap (2) equals the degree of depth of cap (2) inner chamber groove.

3. a kind of button-shaped key chain according to claim 1, is characterized in that: described chassis (1) is fixedly connected with clip (4).