JP3021666U - Connection structure between the string-like body worn around the neck and the ornaments attached to it - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] When a constant force in a separating direction is applied between a string-like body worn around a neck and a decoration body attached to the neck-like body, these connection states can be released quickly and reliably. To be done. SOLUTION: A metal ring 3 is attached to an annular connecting portion 2 of an emergency whistle 1 which also serves as a decoration. Then, to the metal ring 3, a metal ring 4 having a smaller diameter and a smaller diameter and further having a cut 5 in a part thereof is attached. On the other hand, connecting rings 7 and 8 are attached to both ends of the string-like body 6 to be worn around the neck, and the connecting rings 7 and 8 are connected to the metal ring 4.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a connection structure between a string-like body worn around a neck and a decorative body or the like attached to the body.

[0002]

[Prior art]

 For example, as shown in FIG. 3, in order to hang an emergency whistle A also serving as a decoration around a neck like a necklace, a metal ring C is attached to an annular connecting portion B at the end of the whistle A. The metal ring C was attached to the connection ring E attached to the end of the string-like body D.

However, in the case of such a connection structure, the connection state between the whistle A and the string-like body D cannot be released promptly. That is, even if a force is applied to the whistle A and the string-shaped body D in a direction in which they separate from each other, the metal ring C is difficult to open.

Therefore, for example, if the cord-shaped portion of the whistle is caught by something while the infant is playing on a slide or the like, the neck is hung by the cord-shaped body, which is extremely dangerous. With the implementation of the Product Liability Law (PL Law), the manufacturer of such products may be held responsible. Also, these things can be said for all necklaces as jewelry.

[0005]

[Problems to be solved by the device]

 The present invention has been made in view of the above points, and disconnection of the cord-like body worn around the neck and the ornamental body attached to the neck is applied with a certain force in the separating direction. At times, it seeks to provide a connection structure that is fast and reliable.

[0006]

[Means for Solving the Problems] Therefore, the gist of the present invention is that a metal ring attached to an annular connecting portion such as a decorative body has a smaller and smaller diameter than this, and further has a notch in a part thereof. Attaching a metal ring provided with, on the other hand, attaching a connecting ring to each end of the string-like body to be hung on the neck, and connecting the connecting ring to the small-diameter metal ring. It is in the connection structure between the body and the ornaments attached to it.

[0007]

[Embodiment of device]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a main part, and FIG. 2 is an operation explanatory view.

In the figure, reference numeral 1 denotes an emergency whistle that also serves as a decoration, and is used for requesting rescue in the event of an earthquake or the like. Further, the whistle 1 is integrally formed with an annular connecting portion 2 at its end.

Reference numeral 3 is a metal ring attached to the annular connecting portion 2. Reference numeral 4 denotes a metal ring attached to the metal ring 3, which is thinner and has a smaller diameter than the metal ring 3. Furthermore, a cut 5 is provided in part.

Reference numeral 6 is a string-like body that is worn around the neck, and connection rings 7 and 8 are attached to both ends thereof, respectively. Then, the connecting rings 7 and 8 are connected to the small-diameter metal ring 4.

Since the present embodiment has the above-described structure, when a constant force in a separating direction is applied between the string-like body worn around the neck and the ornamental body or the like attached thereto, it is shown in FIG. Thus, the small-diameter metal ring 4 in the middle is opened to disconnect the connection.

This is because the intermediate metal ring 4 is thinner and has a smaller diameter than the other metal ring 3, so that it is easier to open than the metal ring 3 when a force is applied, and Since the connecting rings 7 and 8 are separately attached to both ends of the string 6 to be hung, the force for opening the metal ring 4 is greater than that in the case of using one connecting ring as in the conventional structure. This is because it can be increased.

[0013]

[Effect of device]

 Since the present invention has the structure as described above, when a constant force in a separating direction is applied between the string-like body worn around the neck and the ornamental body attached to the neck-like body, the connection state between them is released. It is done quickly and reliably.

[Brief description of drawings]

FIG. 1 is a perspective view of an essential part of an embodiment of the present invention.

FIG. 2 is an explanatory view of the operation of the present invention.

FIG. 3 is an explanatory diagram of a conventional structure.

[Explanation of symbols]

 1 Emergency whistle that also serves as a decoration 2 Ring connection 3 Metal ring 4 Metal ring 5 Cuts 6 Strings to hang on neck 7 Connection ring 8 Connection ring

Claims (2)

[Scope of utility model registration request] 1. A metal ring attached to an annular connecting portion of a decoration or the like, to which a metal ring having a smaller diameter and a smaller diameter and further having a notch in a part thereof is attached, while a string-like body to be attached to a neck is attached. A connecting ring is attached to both ends of the connecting ring, and the connecting ring is connected to the small-diameter metal ring. 2. The connection structure between a cord-like body to be worn around a neck and a decoration body or the like attached to the neck body according to claim 1, wherein the decoration body or the like is a whistle.