JP3015507U - Ring - Google Patents

Abstract

(57) [Summary] [Purpose] A ring-shaped ornament such as precious stones can be stored in a ring frame made of precious metal, and various variations can be developed by combining various ring frames and ring-shaped ornaments. About a possible ring. [Structure] 1) A ring frame in which a pair of precious metal rings are partially connected and fixed at a predetermined interval, and a decorative ring detachably fitted between the pair of precious metal rings of the ring frame. And a ring. 2) The ring according to 1 above, wherein an underframe on which jewels are mounted is attached to a connecting portion of a pair of precious metal rings. 3) The ring according to 1 or 2 above, wherein a storage guide for holding the decorative ring is provided in the open portion of the pair of precious metal rings. [Effect] The connection structure incorporated into each other is simple, and it is easy to give a sense of unity as a whole, so that it has excellent decorativeness, and the decorative ring can be easily attached and detached even though it does not come off during use. It has become possible to provide a ring with a very good commercial value.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a ring whose size can be adjusted.

[0002]

[Prior art]

 Heretofore, as a ring which can be adjusted in size of this kind or which has a rotation preventing function, for example, Japanese Utility Model Laid-Open No. 60-20818, Japanese Utility Model Laid-Open No. 61-18012, Japanese Utility Model Laid-Open No. 61-121119 are known. Some of them are provided with a slide portion so that the diameter of the ring can be adjusted, as described in the official gazettes, Japanese Utility Model Publication No. 62-164816 and Japanese Utility Model Publication No. 2-109415. In addition, there is also known one such as disclosed in Japanese Utility Model Laid-Open No. 63-124807, which is provided with a decorative band portion similar to a watch band so that fine size correction can be easily performed. Furthermore, JP-A-60-18105, JP-A-1-34301, JP-A-57-85216, JP-A-59-21405, JP-A-62-177309, and JP-A-62-155610. No. 5-9314, etc., and the size of the ring can be adjusted by providing a size adjusting piece 12 formed on the curved surface along the inner peripheral surface of the ring portion 11 as shown in FIG. What has been developed is being developed.

[0003]

[Problems to be solved by the device]

 However, each of the above conventional examples has the following drawbacks.

[0006] The slide having a slide part so that the diameter of the ring can be adjusted has a drawback that the structure is complicated to be incorporated in a small structure such as a ring and it is difficult to hold the ring in a predetermined size.

In addition, in the case where the decorative band portion similar to the watch band is provided, the structure is too complicated in a small size such as a ring, and the connecting portion of the decorative band is easily soiled. In addition, there was a problem in that the design was also noticeable and the overall decorativeness was impaired.

Further, in the case where the ring diameter can be adjusted by providing the size adjusting piece formed on the curved surface along the inner peripheral surface of the ring, the detaching operation is troublesome and easy to be lost, and moreover, it is inserted into the finger. If it is attached before the operation, it will interfere with the operation of inserting the ring into the finger, and if it is attached after inserting it into the finger, the operation of attaching it to the ring will be troublesome.

The ring of the present invention eliminates the above-mentioned drawbacks of the conventional example, has a simple mechanism for holding the size adjusting piece in a predetermined position, and has an excellent decorativeness because it is easy to give a sense of unity as a whole. Moreover, the aim is to provide a ring with excellent commercial value that will not come off during use.

[0008]

[Means for Solving the Problems]

 That is, the ring of the present invention is formed on a curved surface along the inner peripheral surface of the ring and has an elastic size adjusting piece whose one end is axially attached to the inner peripheral surface of the ring. It is characterized in that it is used in a normal ring size when held in a state of being retained, and is used in a size equal to or smaller than a normal ring size when held in a state of being inverted and protruding from the inner peripheral surface of the ring.

The ring of the present invention is also characterized in that a pair of size adjusting pieces are attached so as to face the inner peripheral surface of the ring.

Further, the ring of the present invention is characterized in that the size adjusting piece is housed so as to be buried in the ring inner peripheral surface when held along the ring inner peripheral surface.

[0011]

[Operation] Since the ring of the present invention is configured as described above, it has a simple mechanism for holding the size adjusting piece in a predetermined position, and since it is easy to give a sense of unity as a whole, it has excellent decorativeness and is used. It has become possible to offer rings that are extremely competitive in terms of product value, and do not fall off at times.

[0012] Further, the width for changing the size is large, and even if the difference between the knot portion of the finger and the other portion is large, it is possible to easily deal with the difference, and it is easy to attach or remove the finger. I can do it.

[0013] Furthermore, even if the switching of the size adjusting pieces is repeated many times, almost no trouble occurs. Therefore, it is possible to provide a size-adjustable ring having extremely excellent durability.

[0014]

【Example】

 Hereinafter, the ring of the present invention will be described in detail with reference to the drawings.

FIGS. 1 to 3 show an embodiment of a ring of the present invention, in which a ring 1 is provided with a ring portion 2 and a base 3, and a jewel 4 is attached to the base 3 by a nail stopper 5 or the like. It is the main body. An elastic size adjusting piece 6 is attached to the ring inner peripheral surface of the ring main body 1, and the size adjusting piece 6 is formed on a curved surface along the ring inner peripheral surface and one end thereof is formed on the ring inner peripheral surface. It is axially mounted in the shaft hole 7.

As the material of the size adjusting piece 6, not only a metal plate to which elasticity is given by heat treatment etc. but also a material such as high-performance plastic can be used.

In a normal state, the size adjusting piece 6 including the shaft 8 is housed in the groove 9 formed on the inner peripheral surface of the ring, and is buried in the inner peripheral surface of the ring to form a ring in appearance and function. It has no effect.

On the other hand, if the size adjusting piece 6 is rotated and inverted, the size adjusting piece 6 can be held in a state of being projected in an arc shape from the inner peripheral surface of the ring. This can be easily held in a state of being projected in an arc shape from the inner peripheral surface of the ring by tightly attaching the shaft attachment part or by making the base 3 face downward.

In using the ring of the present invention, when the size adjusting piece 6 is held along the inner peripheral surface of the ring, it is used in a normal ring size, and the size adjusting piece 6 is inverted to project from the inner peripheral surface of the ring. When held in a closed state, it can be used with a size smaller than the normal ring size.

Therefore, for example, even when the portion of the finger joint is thicker than the other portions, the user can invert the size adjusting piece 6 and hold it in a state of protruding from the inner peripheral surface of the ring, and in this state. When the ring is fitted into the finger, the size adjustment piece 6 can be easily attached to the finger by retracting along the inner circumference of the ring due to its elasticity, and after the size adjustment piece 6 is returned to its original position. Since it reliably touches the finger, it is comfortable to use, and the ring does not rotate around the finger during use.

[0021]

[Effect of device]

 Since the ring of this invention is constructed as described above, it has a simple mechanism for holding the size adjustment piece in place, and it has an excellent decorativeness because it makes it easy to give a sense of unity as a whole, and it also comes off when used. It is now possible to provide a ring that is extremely superior in terms of product value.

Further, there is a wide range of changing the size, and it is possible to easily cope with the case where there is a large difference between the knot portion of the finger and the other portion, and it is easy to attach or remove the finger. I can do it.

[0023] Furthermore, even if the size adjustment pieces are repeatedly switched, no problems occur, so that it is possible to provide a size-adjustable ring having extremely excellent durability.

[Brief description of drawings]

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

FIG. 2 is a perspective view of a size adjusting piece.

FIG. 3 is a sectional view thereof.

FIG. 4 is a front view showing an example of a conventional ring.

[Explanation of symbols]

 1 Ring body 2 Ring part 3 units 4 Jewel 5 Claw stop 6 Size adjustment piece 7 Shaft hole 8 Shaft 9 Groove 11 Ring part 12 Size adjustment piece

Claims (3)

[Scope of utility model registration request] 1. A size adjusting piece which is formed on a curved surface along the inner peripheral surface of the ring and has one end axially attached to the inner peripheral surface of the ring and which has elasticity and is held along the inner peripheral surface of the ring. The ring is characterized by being used with a normal ring size when being reversed, and being used with a size equal to or smaller than the normal ring size when being held in a state of being inverted and protruding from the inner peripheral surface of the ring. 2. The ring according to claim 1, wherein a pair of size adjusting pieces are attached so as to face the inner peripheral surface of the ring. 3. The ring according to claim 1, wherein the size adjusting piece is housed so as to be buried in the ring inner peripheral surface when held along the ring inner peripheral surface.