JPS5921574B2 - cow nose ring - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cow nose ring, and more specifically, the present invention is characterized by a connecting structure at both ends of the cow nose ring.

Conventionally, when attaching a nose ring to a calf, a hole is made in the calf's nasal septum, the nose ring is inserted through the hole, and both ends of the nose ring are connected. However, the main method of connection is to use screws or the like.

However, with such conventional technology, when attaching the nose ring, unnecessary physical and psychological stimulation is caused to the calf, which takes time to attach the nose ring, and there is also the risk of damaging the nasal septum and causing disease infection. Ta.

Therefore, the present invention was invented to eliminate the drawbacks of the prior art described above, namely, to simplify the installation of nose rings on cows;
The objective is to obtain a nose ring that can be worn in an extremely short time.

Embodiments of the present invention will be described below with reference to the accompanying drawings.

In FIG. 1, A is a ring-shaped nose ring made of elastic plastic, and the drawing shows the nose ring before use, that is, before it is formed into a ring shape.

A male member 1 and a female member 2 are formed at both ends of the nose ring A, and the nose ring is formed by joining these male and female members 1 and 2.

The present invention is characterized by the male and female members 1 and 2 constituting this joint, which will be explained below.

As shown in FIG. 2, the outer diameter of the female member 2 is formed to have a rectangular cross section, and an inner hole 5, which also has a rectangular cross section, is formed at the axial center.

On the other hand, the male member 1 is also formed to have a rectangular cross section, and the inner hole 5 of the female member 2 is
It is shaped so that it can be inserted perfectly.

The tip of the male member 1 is formed into a conical shape 3, and a groove 4 is provided adjacent to the conical portion 3 into which a pin B, which will be described later, is engaged.

If the male and female members 1 and 2 are simply joined together, they will separate due to the elasticity of the main body of the nose ring A.

Therefore, the greatest feature of the present invention is that the male and female members 1 and 2 are reliably and permanently connected.

Therefore, in this embodiment, the female member 2
A U-shaped space 7 is formed in a direction crossing the inner hole 5, and a part of this space 7 is arranged to cross the space of the inner hole 5.

On the other hand, separate from the male and female members 1 and 2, a U-shaped retaining pin B is formed using an elastic material such as piano wire.

Then, this retaining pin B is inserted into the U-shaped space 7 formed in the female member 2 as shown in FIG.

In this case, in order to securely engage the retaining pin B with the female member 2, the lower end of the retaining pin B is bent outward, and the bent portion 8 is placed in the groove 9 formed in the female member 2. It's okay.

In the above configuration, when the stop pin B is inserted into the U-shaped space 7, a part of the leg of the stop pin B protrudes into the inner hole 5, but this protruding portion 9 can escape to the outside of the inner hole 5. The U-shaped space should be configured with sufficient margin.

Next, how to use this nose ring will be explained.

The nose ring according to the present invention is inserted into a hole in the nasal septum of a cow, and the male member 1 is inserted into the female member 2.

The protruding part 9 of the U-shaped pin B protrudes into the inner hole 5 and prevents the male member 1 from entering, but if you push it hard, the protruding part recedes due to its elasticity and the concave groove 4 of the male member 1 stops it. At the location where the protruding part 9 of the pin is located, the protruding part 9 of the stopper B fits into the groove, and the two are securely connected.

Therefore, it is preferable that the groove 4 has a tapered shape as shown in the figure so that the connection does not come off.

FIG. 5 shows a second embodiment of the invention, in which the male member 1
Both of the female member 2 and the female member 2 have a cylindrical outer shape.

Therefore, the inner hole 5 of the female member 2 also becomes a cylindrical space, and the grooves 4 of the male member 1 are arranged on the left and right sides of the male member 1.

Further, it is formed into an arc shape to match the outer shape of the female member 2 at the top of the stop pin B.

Further, the formation of the U-shaped space 7 is also the same as in the first embodiment.

As described above, according to the present invention, it has been possible to obtain a nose ring that can be assembled extremely easily and in a short time by simply combining the male and female members and the retaining pin.

Also, since the retaining pin B is not allowed to protrude outside the string member 2, it will not injure the cow's face (on the other hand, the joint may be released).
Even in this case, it can be easily removed by opening the legs of the retaining pin B via the bent portions and pulling both the male and female members.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is an overall front view with a partial section, FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1, and FIG. Figure 4 is a plan view of the male member, Figure 5
The figure shows a second embodiment, and is a sectional view taken along line A--A in FIG. 1, and FIG. 6 is a perspective view of the male member thereof. A: Nose ring, B: Fixing pin, 1...
...Male member, 2...Female member, 3...
・Conical shaped part, 4... Concave groove, 5... Inner hole, 6... Main body, 7... U-shaped space, 8... ...Bending portion of the locking pin, 9...Protruding portion of the locking pin.

Claims (1)

[Claims] 1. A male member and a female member are provided at both ends of a ring-shaped nose ring, the tip of the male member is formed into a conical shape, and two symmetrical parts are provided on the sides of the conical portion. A cow nose ring characterized in that a concave groove is formed and a retaining pin is arranged to elastically protrude into an inner hole formed in a female member. 2. Claim 1, wherein the retaining pin is formed into a substantially U-shape and is located in the female member, with both legs of the retaining pin protruding into the inner hole of the female member. Cow's nose ring as described.