JP3055445U - Key ring stopper - Google Patents

Abstract

(57) Abstract: A locking ring (1) having an opening (1A) in a part of a ring body and a ring insertion hole (2A) for inserting the locking ring (1) in the circumferential direction are provided. A ring holder 2 for holding the side of the ring 1 and a stopper disposed inside the ring holder 2 and sliding toward the ring insertion hole 2A are provided. Opening 1A of locking ring 1 inside ring holder 2
Is located, a stopper is inserted into the opening 1A to fix the locking ring 1. [Effect] A key can be easily attached and detached. Moreover, a very safe and compact mobile phone can be made.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an improvement of a key ring stopper.

[0002]

[Prior art]

 Various types of stoppers are known as conventional key holder stoppers. For example, a type in which a metal ring is wound around a plurality of strips, a type in which a claw-shaped stopper formed by a leaf spring is provided at the open end of a locking hook, or a rod-shaped type using the elasticity of a spring. Stoppers such as a type in which a stopper is provided so as to be freely retractable are generally known.

[0003]

[Problems to be solved by the invention]

 However, these conventional key ring stoppers have the following disadvantages. In other words, in the case of a fastener with a metal ring wound around a plurality of strips, it is necessary to forcibly open the space between the metal rings and pass the key when passing the key through the lock hole of the key. Was extremely troublesome.

[0004] Further, a stopper provided with a leaf spring or a rod-shaped stopper makes it easy to attach and detach the key, but has a disadvantage in carrying. For example, in the case of a rod-shaped stopper, there are disadvantages in that the stopper itself is large and bulky because a large number of members are required in a structure for allowing the stopper to freely move in and out. In addition, the leaf spring-shaped stopper is simpler in configuration than the rod-shaped stopper, so that it does not need to be so bulky.However, a load is applied to the leaf spring-shaped stopper, and the stopper end is opened. As a result, there was a safety problem that clothes could be pinched or damaged.

Therefore, the present invention has been devised to solve the above-described problem, and has as its object to provide a key ring stopper that allows easy attachment and detachment of a key and is extremely safe.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, a first means of the present invention is a locking ring 1 having an opening 1A in a part of a ring body, and a ring insertion hole 2A for inserting the locking ring 1 in a circumferential direction. A ring holder 2 that holds the side of the locking ring 1 and a stopper 3 that is disposed inside the ring holder 2 and slides toward the ring insertion hole 2A. When the opening 1A of the locking ring 1 is located inside the lock ring 1, the stopper 3 is inserted into the opening 1A to fix the locking ring 1.

The stopper 3 of the second means is constantly pressed in the direction of the ring insertion hole 2 A by a pressing spring 3 A provided inside the ring holder 2.

Further, the stopper 3 of the third means has a substantially cylindrical shape substantially perpendicular to the locking ring 1, and slides along a slide groove 2 B provided on a side surface of the ring holder 2. The provision of an operation piece 3B for operating the stopper 3 at one end or both ends of the stopper 3 is a means for solving the problem.

The key P to be locked in the present invention is inserted through the opening 1 A of the locking ring 1. The stopper 3 is inserted into the opening 1A to close the opening 1A and to prevent the locking ring 1 from rotating in the circumferential direction.

[0010]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described. The present invention comprises a locking ring 1 for locking the key P, etc., a ring holder 2 for holding the locking ring 1, and a stopper 3 for fixing the ring holder 2 (see FIG. 1). .

The locking ring 1 is provided with an opening 1A in a part of the ring body, and locks the key P from the opening 1A.

The ring holder 2 has a ring insertion hole 2A through which the locking ring 1 is inserted in the circumferential direction. The ring holding body 2 slidably holds the locking ring 1 inserted through the ring insertion hole 2A. I have. The locking ring 1 that locks the key P and the like is slid in the circumferential direction to rotate so that the opening 1A is positioned inside the ring holder 2 (see FIG. 2).

The stopper 3 is disposed inside the ring holder 2 and is slidably provided toward the ring insertion hole 2A. Then, the stopper 3 is inserted into the opening 1A of the locking ring 1 located inside the ring holder 2, and the locking ring 1 is fixed. The stopper 3 is constantly pressed in the direction of the ring insertion hole 2A by a pressing spring 3A disposed inside the ring holder 2 (see FIG. 2). Therefore, when the opening 1A is outside the ring holder 2, the stopper 3 pressed and urged by the pressing spring 3A is in a state of being pressed against the side surface of the locking ring 1. Therefore, the stopper ring 3 is automatically inserted into the opening 1A when the opening 1A comes into the ring holder 2 by rotating the locking ring 1. The stopper 3 of the embodiment has a substantially cylindrical shape that is substantially perpendicular to the locking ring 1 (see FIG. 3). Then, the end of the stopper 3 slides along a slide groove 2 </ b> B provided on the side surface of the ring holder 2. An operation piece 3B is provided at an end of the stopper 3, and the stopper 3 is released by operating the operation piece 3B with a finger. Although the operation piece 3B in the illustrated example is provided at both ends of the stopper 3, the operation piece 3B may be provided at one end of the stopper 3.

Reference numeral 4 in the figure denotes a connecting portion for connecting another decorative body Q. By connecting high-quality leather or the like to the connecting portion 4, for example, a luxurious decoration is possible.

[0015]

[Effect of the invention]

 The present invention achieves the original object by being configured as described above. That is, according to claim 1, the opening 1A of the locking ring 1 is hidden inside the ring holder 2, so that the clothes are not pinched or damaged like a conventional leaf spring-shaped stopper, Can be used safely.

Further, the key can be attached and detached by an extremely simple operation by the stopper 3 according to the second and third aspects.

Further, since the stopper 3 is configured to be housed inside the ring holder 2, the disadvantage of the stopper itself being large and bulky, unlike a conventional rod-shaped stopper, is eliminated, and the stopper 3 is compact. Makes mobile possible.

There are various beneficial effects such as easy attachment and detachment of the key, and extremely safe and compact carrying.

[Brief description of the drawings]

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

FIG. 2 is a sectional view of a main part showing an opening of a locking ring and a stopper according to the present invention;

FIG. 3 is a sectional view of a main part showing the stopper and the operation piece of the present invention.

[Explanation of symbols]

 P key Q decoration 1 lock ring 1A opening 2 ring holder 2A ring insertion hole 2B slide groove 3 stopper 3A pressing spring 3B operation piece 4 connecting part

Claims (3)

[Utility model registration claims] 1. A locking ring having an opening in a part of an annular body, and a ring insertion hole through which the locking ring is inserted in a circumferential direction, the ring holding holding a side portion of the locking ring. Body and
A stopper that is disposed inside the ring holder and slides toward the ring insertion hole. When the opening of the locking ring is located inside the ring holder, the stopper is inserted into the opening to engage the opening. A key ring stopper to which a stop ring is fixed. 2. The key holder stopper according to claim 1, wherein the stopper is always pressed in the direction of the ring insertion hole by a pressing spring disposed inside the ring holder. 3. The stopper has a substantially cylindrical shape that is substantially perpendicular to the locking ring, slides along a slide groove provided on a side surface of the ring holder, and has one end or both ends of the stopper. 3. The key holder stopper according to claim 1, further comprising an operation piece for operating the stopper.