JP3041856U - bag - Google Patents

Abstract

(57) [Abstract] [Problem] When a large force is applied to the shoulder strap worn around the neck, the connection between the shoulder strap and the bag body is automatically disconnected, and an injury or accident can be prevented in advance. It is to provide a shoulder bag that can. A bag in which a shoulder strap (2) is connected to a bag body (1), and at least one of connecting portions (A) between the bag body (1) and the shoulder strap (2) is automatically separated when an excessive force acts on the shoulder strap. To do.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bag having a shoulder strap, and more particularly, to improvement of a connecting portion between a bag body and the shoulder strap.

[0002]

[Prior art]

 In the case of a bag having a shoulder strap, the bag main body and the shoulder strap are connected by a ring generally fixed at two positions in the width direction of the bag main body and fastened to the ring through the end portion of the shoulder strap. The hooking metal fittings are attached to the ends of the shoulder straps, and the hooking metal fittings are hooked and connected to the ring on the bag body side.

In the above-mentioned conventional structure, in the former structure, the shoulder strap is completely connected to the bag body in a non-separable state, and in the latter case, the hooking metal fitting attached to the shoulder strap is used. It can be removed from the ring by intentional operation.

[0004]

[Problems to be solved by the device]

 However, in any of the former and latter cases of attaching the above-mentioned conventional shoulder strap, the shoulder strap is not automatically detached from the bag body when an external force is applied to the shoulder strap. Therefore, for example, when a kindergarten child or a child in a lower grade of elementary school hangs the shoulder bag around his neck and a friend pulls the bag while playing around playfully, the shoulder strap and the bag body are separated as described above. Since they are connected so as not to interfere with each other, the force acting on the shoulder strap may act on the neck on which the strap is hung, which may cause an unexpected accident.

The present invention has been made in view of the problems of the above-described conventional technique, and its purpose is to provide a shoulder strap and a shoulder strap when a large force acts on the shoulder strap. The purpose of the present invention is to provide a shoulder bag that can be automatically disconnected from the bag body to prevent injury or accidents.

[0006]

[Means for Solving the Problems]

 The technical means taken by the present invention to achieve the above object is configured such that, when an excessive force is applied to the shoulder strap connected to the bag body, the shoulder strap is detached at the connecting portion. Is characterized by. The separate connecting portions may be at both ends of the shoulder strap or at either end of the shoulder strap.

The structure of the connecting portion between the bag body and the shoulder strap is composed of a magnet and a metal plate attracted to the magnet, and one is attached to the bag body and the other is attached to the end portion of the shoulder strap. . Of course, the strength of the connection between the magnet and the metal plate due to the attractive force is such that it does not separate during normal use, and the attraction of both parties is released when more force is applied. As an example of attaching the magnet and the metal plate, the magnet is fixed to the bag body side and the metal plate is attached to the shoulder strap side. In this case, the surfaces of the magnet and the metal plate that are adsorbed and joined to each other may be flat surfaces, but if the adjoining surfaces are formed with concave portions and convex portions that are relatively fitted to each other, then the adsorbing and joining are performed. The concavo-convex portion may be fitted at the same time.

With the above configuration, the shoulder strap and the bag body are connected by the attraction of the magnet and the metal plate, and can be hung on the shoulder or neck. When an excessive force is applied to the shoulder strap while it is hung on the shoulder or neck and the force is larger than the attraction force between the magnet and the metal plate that form the connecting portion, the magnet and the metal plate The suction joint is released and the shoulder strap comes off the bag body. Therefore, it is possible to prevent the shoulder strap from compressing the neck and preventing the strap from wrapping around the neck and causing an unexpected accident or injury.

[0009]

[Embodiment of the invention]

 An embodiment of the present invention will now be described with reference to the drawings. FIG. 1 is a perspective view of a shoulder bag, in which 1 is a bag body, 2 is a shoulder band, and an opening to which a fastener is attached is shown. Magnets 3 forming a connecting portion A are fixed to both sides of the bag body 1 in the width direction, and a metal plate 4 attracted to the magnet 3 is attached and fixed to the end of the shoulder strap 2. .

A circular recess 5 is formed on the surface of the magnet 3 on which the metal plate 4 is attracted, and a circular recess 5 that fits into the recess 5 is formed on the surface of the metal plate 4 facing the magnet 3. The convex portion 6 is formed so as to project. The magnet 3 is attached to the bag body 1 and the metal plate is attached to the shoulder strap 2 by fixing the bag body 1 and the shoulder strap 2 with an adhesive or fixing the magnet 3 to a metal receiving seat. Alternatively, the nail provided on the receiving seat may be fixed to the bag body 1 by being fixed.

With the above structure, an excessive force is applied to the connecting portion A between the bag body 1 and the shoulder strap 2 by, for example, pulling the bag around the neck as shown in FIG. However, when the force is greater than the attraction force between the magnet 3 and the metal plate 4 forming the connecting portion A, the connection between the two is disconnected, and an excessive force is prevented from acting on the neck. Therefore, it is possible to prevent a risk that the shoulder strap is wrapped around the neck and falls.

[0012]

[Effect of the invention]

 The shoulder bag of the present invention has the structure according to any one of claims 1 to 3, and when a force greater than the connecting strength of the connecting portion acts on the connecting portion between the bag body and the shoulder strap, the bag body at the connecting portion. The shoulder straps are automatically separated to prevent accidents such as falls and injury to the neck. Therefore, it is very useful for shoulder bags used by kindergarten children and children in lower elementary school.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of an embodiment of a shoulder bag according to the present invention.

FIG. 2 is an enlarged cross-sectional view of a connecting portion.

FIG. 3 is a perspective view showing a use state.

[Explanation of symbols]

 1 ... Bag body 2 ... Shoulder band 3 ... Magnet 4 ... Metal plate 5 ... Recessed portion 6 ... Convex portion A ... Connecting portion

Claims (3)

[Utility model registration claims] 1. A bag in which a shoulder strap is connected to a bag body, wherein at least one of the connecting portions of the bag body and the shoulder strap is automatically separated when an excessive force acts on the shoulder strap. 2. The bag according to claim 1, wherein the connecting portion includes a magnet and a metal plate attracted to the magnet. 3. The magnet according to claim 2, wherein the magnet is attached to the main body of the bag, the metal plate is attached to a shoulder strap, and a concave portion and a convex portion which are fitted to each other are formed on the surfaces of the magnet and the metal plate which are attracted and opposed to each other. The listed bag.