JP3218006U - ring - Google Patents

Abstract

Provided is a ring that is easy to put on and take off and is difficult to come off.
A ring includes a ring main body having two or more divided members, and a decorative base unit that is installed so as to cover a part of the ring main body, and the ring main body is adjacent to each other between the members. It has a connection part which connected end parts 11A and 12A so that rotation was possible, and an opening-and-closing part which consists of two end parts 11B and 12B opened and closed by rotation of a connection part. Two end portions constituting the opening / closing portion are detachably fitted. Further, the decorating unit includes a U-shaped member that is installed so as to cover the opening / closing part of the ring body, and one end in the circumferential direction of the U-shaped member is fixed to the ring body so as to be rotatable. The other end is detachably fitted to the ring body.
[Selection] Figure 2

Description

  The present invention relates to a ring, and more particularly, to a ring that can be easily attached and detached and can be prevented from falling off.

A general ring has an annular integral structure, and the ring size is determined based on the thickest size near the second joint of the finger to be worn. For this reason, when the ring is attached through the second joint from the tip of the finger, a gap may be generated between the inner periphery of the ring and the finger, causing a problem such as rotation of the ring.
On the other hand, the size of the finger changes depending on the time zone and season, and also changes greatly due to swelling due to fatigue, etc., so the attached ring may be difficult to come off. In addition, the size near the joint may increase due to aging or the like. In this case, it is difficult to wear the conventional one-piece ring, which leads to giving up wearing the ring.

  In order to solve the above problems, a split-type ring that can be easily mounted and removed has been proposed. In Patent Document 1, a pair of arcuate members whose inner peripheral sides are opposed to each other, and an attachment part in which an attachment leg and an attachment base provided respectively at the end of the arcuate member are connected to each other by an axial pin so as to be rotatable. The other end of the pair of arcuate members is provided with a design portion that intersects with each other so as to overlap each other. A ring attached to the base part with the base is shown. According to the above configuration, when the ring is attached to the finger or removed from the finger, the inner diameter of the ring is adjusted according to the thickness of the finger by separating or approaching the distal ends of the pair of arcuate members. It is described that it can be changed quickly, and as a result, it does not take time to wear and remove, and the ring does not easily fall out of the finger.

Utility Model Registration No. 3164040

In the ring of Patent Document 1, it is shown that a clamping force that does not easily open is applied to the shaft attachment portion between the attachment leg portion and the attachment base portion when the pair of arcuate members are closed. However, the structure of Patent Document 1 cannot be said to have a sufficient drop prevention effect. In particular, when an object is caught on the design part or the like at the other end and pulled, the design part may be opened and the ring may fall. Furthermore, it is possible to lose the ring without noticing this situation when carrying a lot of luggage or when it is crowded. There are many cases where expensive jewelry is installed in the design department, and it will be a big pain both mentally and economically.
Accordingly, an object of the present invention is to provide a ring that is easy to put on and take off and is difficult to come off.

As a result of intensive studies in view of the above problems, the present inventor configures an opening / closing part in a ring-type ring body having an opening / closing part and a decorative base part that covers the opening / closing part and is installed on the ring body. The present invention finds that the above-mentioned problem can be solved by forming a detachable fitting portion between the end portions of the ring main body and also forming a detachable fitting portion between the decorative base portion and the ring main body. It came to be completed.
That is, the ring of the present invention is a ring including an annular ring main body having two or more divided members, and a decorative stand portion installed so as to cover a part of the ring main body. An opening / closing part comprising a connecting part in which adjacent ends between members are rotatably connected and two ends that are opened and closed by turning the connecting part, and the two end parts are detachably fitted. The opening / closing part has a cross-sectional U-shaped member installed so as to cover the opening / closing part of the ring main body, and one end in the circumferential direction of the cross-sectional U-shaped member is The ring main body is rotatably fixed, and the other end is detachably fitted to the ring main body.

The ring of the present invention includes a ring main body divided into a plurality of parts, and a decoration base part that is installed so as to cover the ring main body, and the ring main body has a connection part and an opening / closing part fixed to be rotatable. For this reason, a ring can be placed directly at the mounting position of the finger and the opening / closing part can be closed and mounted, and the ring can be easily removed by opening the opening / closing part at the mounting position. Thus, since it is not necessary to pass through the joint from the tip of the finger and attach / detach, the ring can be easily attached / detached regardless of the change in the thickness of the finger. In addition, it is not necessary to adjust the size of the ring to the size around the thickest joint, and the size of the ring can be adjusted to the size of the place where the ring is to be worn.
The ring decoration base part of the present invention is installed so as to cover a part of the outer peripheral surface of the ring main body including the opening / closing part, and one end of the decoration base part is rotatably fixed to the ring main body, The other end of the ring is detachably fitted to the ring body. For this reason, in a state where the ring is closed, even if the ring main body is pulled left and right, the ring main body is not opened because it is fixed by the decoration stand. Further, even when an object is caught on the decoration base part and the decoration base part is pulled and detached while the ring is attached, the ring main body is closed, so that it does not fall off. As described above, since the double lock mechanism is employed in the present invention, it is possible to prevent the ring from falling off and being lost even when carrying a large amount of luggage or when it is used during congestion.
In the present invention, the opening / closing part of the ring main body is covered with the decoration stand part, so that when the ring is attached, the cut of the ring main body is not visible from the outside, and the aesthetic appearance is not impaired.

1 is a front view of a ring according to an embodiment of the present invention. It is a front view which shows the state which removed the one side of the decoration stand part of the ring of FIG. 1, and opened the ring main body. It is an enlarged view when the connection part of the ring of FIG. 1 is seen toward the outer peripheral side from the center of a ring (direction of arrow Y). It is an enlarged view which shows the state of an opening-and-closing part when the ring main body of the ring of FIG. 1 is closed. It is the perspective view which expanded the decoration stand part of the ring of FIG. It is a front view which shows the state which closed the ring main body of the ring of FIG. 1, and removed the one side of the decoration stand part. It is a front view of the ring by other embodiment of this invention. It is a front view of the ring by other embodiment of this invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 shows a front view of a ring 1 according to a first embodiment of the present invention. The ring 1 is composed of a ring main body 10 and a decoration stand portion 20. Various designs can be applied to the decorating unit 20, and a jewel 21 such as diamond can be fitted into the pedestal 21 provided in the decorating unit 20.
As shown in FIG. 2, the ring body 1 is divided into two arcuate members 11 and 12. And in one connection part (lower connection part in a figure) of the arc-shaped members 11 and 12, end part 11A, 12A of each arc-shaped member 11 and 12 is connected so that rotation is possible.
FIG. 3 shows an enlarged view of the connecting portion of the ring of FIG. 1 when viewed from the center of the ring toward the outer peripheral side (in the direction of arrow Y).
A leg portion (concave portion) 111 is formed at the end portion 11A of the arcuate member 11 so as to project in the circumferential direction in the vertical direction. On the other hand, a convex portion 121 corresponding to the concave portion of the end portion 11A is formed at the end portion 12A of the arcuate member 12. And it fixes with the pin 13 penetrated to an axial direction in the state which the convex part 121 of 12 A of edge parts was accommodated in the recessed part 111 of 11 A of edge parts. In this structure, the ring 13 can be rotated about the pin 13 and the ring body 1 can be opened and closed.

  The other end portions 11B and 12B of the arc-shaped members 11 and 12 serve as an opening / closing portion, and the decoration stand portion 20 is installed on the opening / closing portion. When the ring 1 is attached to the finger, the ring body 10 is closed and then the decoration base 20 is put on. For this reason, normally, in a state where the ring is worn, the end portions 11B and 12B are hidden by the decoration stand portion 20 and cannot be seen from the outside, so that the aesthetic appearance is not impaired.

As shown in FIG. 2, a protruding portion 112 that protrudes in the circumferential direction is formed on the outer peripheral side of the end portion 11 </ b> B of the arc-shaped member 11. As shown in the enlarged view of FIG. 2, a flat surface is formed at the tip of the protrusion 112. In addition, a groove 113 curved in the radial direction is formed on the inner peripheral side of the protrusion 112, and the protrusion 112 has a key claw shape.
On the other hand, a protruding portion 123 that protrudes in the circumferential direction is formed on the inner peripheral side of the end portion 12B of the arcuate member 11. The outer peripheral side of the protrusion 123 is curved in the radial direction so as to correspond to the shape of the groove 113. A flat surface 122 is formed on the outer peripheral side of the protruding portion 123, that is, on the root of the protruding portion 123.

FIG. 4 is an enlarged view showing a state of the opening / closing part when the ring body 10 of the ring 1 is closed.
When the both end portions 11B and 12B of the arcuate member 11 are pressed, the inner peripheral side protruding portion 123 of the end portion 12B is fitted into the groove portion 113 on the inner peripheral side of the end portion 11B, and the both end portions 11B and 12B are fixed. Is done. At this time, the flat surface on the outer peripheral side of the end portion 11B of the arcuate member 11 and the flat surface 122 on the outer peripheral side of the end portion 12B face each other. In this state, the ring main body 10 has a substantially perfect circular shape.
By pulling the both end portions 11B and 12B toward both sides, the protruding portion 123 on the inner peripheral side of the end portion 12B is detached from the groove portion 113 on the inner peripheral side of the end portion 11B, and the ring body 10 can be opened.

FIG. 5 is an enlarged perspective view of the decorating unit 20. FIG. 6 is a front view showing a state in which the ring body 10 is closed and one side of the decoration stand 20 is removed.
The decorating unit 20 is composed of a U-shaped member in cross section, and is installed so as to cover a part of the outer peripheral surface of the ring body 10 including the end portions 11B and 12B (state of FIG. 1). In the vicinity of one end 20A of the decorating base part 20, the ring body 10 is penetrated from one leg part of the U-shaped cross-section member of the decorating part 20 to the other leg part of the U-shaped cross-sectional member. A pin 22 extending in the direction is fixed. With this configuration, one end portion 20A of the U-shaped member in cross section of the decorating unit 20 is fixed, and the U-shaped cross section member can be rotated by a predetermined angle about the pin 22 (see FIG. 6).
In the vicinity of the other end portion 20B of the U-shaped member in cross section of the decorating unit 20, projections 23 are provided at two locations on the inner peripheral side of the leg portion of the U-shaped member in cross section. On the other hand, grooves 14 for accommodating the protrusions 23 are respectively formed on the upper and lower surfaces of the ring body 10 corresponding to the protrusions 23 on the inner peripheral side of the U-shaped member. By pressing the decorative base part 20 on the ring body 10 and pressing it, the protrusions 23 provided on the U-shaped member of the cross section of the decorative base part 20 are engaged with the grooves 14 provided on the ring main body 10. In this state, the decoration stand 20 is fixed to the ring body 10 (state of FIG. 1). In this state, even if the ring main body 10 is pulled to both sides, the ring main body 10 is not opened because the ring main body 10 is locked by the decoration stand 20.

  When mounting the ring 1 of the present embodiment on a finger, first, the end 20B of the decoration base 20 is pulled up, and the protrusion 23 of the U-shaped cross-section member is removed from the groove 14 of the ring main body 10, whereby the decoration base One end of the portion 20 is separated from the ring body 10 (state shown in FIG. 6). Thereafter, by pulling the ring body 10 to both sides, the protrusion 123 of the end 12B is removed from the groove 113 of the end 11B, and the ring body 10 is opened (state of FIG. 2). In this state, the end portions 11B and 12B of the ring main body 10 are pressed against each other at the wearing position of the finger to which the ring 1 is to be fitted, and the protruding portion 123 of the end portion 12B is fitted into the groove 113 of the end portion 11B. Is fixed (state shown in FIG. 6). Furthermore, the decoration base part 20 is covered with the ring main body 10, and the decoration base part 20 is fixed by fitting the projection 23 of the cross-sectional U-shaped member of the decoration base part into the groove part 14 of the ring main body 10 (state of FIG. 1). ).

In the ring of the present invention, the ring in the opened state can be directly placed on the finger to be worn without passing through the vicinity of the thickest second joint. Here, both ends 11B and 12B of the ring main body 10 can be pressed and closed, and can be mounted by a simple operation of pressing the decorative base 20 against the ring main body 10. Moreover, it can remove easily by pulling up and removing one end 20B of the decoration stand part from the ring main body 10, and pulling both ends 11B and 12B of the ring main body 10 toward both sides.
In the present invention, as described above, the direction in which the decoration base 20 is removed differs from the direction in which the ring body 10 is opened. Thus, since the double lock mechanism is adopted, even if both ends 11B and 12B of the ring main body 10 are pulled on both sides in a state where the decoration base 20 is mounted on the ring main body 10, the decoration base portion Locked by 20, the ring body 10 will not open. Therefore, the fall of the ring in use is significantly reduced.

  In the present embodiment, the ring body 1 is divided into two symmetrically, but the dividing method is not limited to this. For example, it can also be divided into left and right asymmetric shapes, or can be divided into a plurality of members divided into two or more. The division method can be appropriately determined in consideration of the attachment / detachment property, difficulty in dropping, and the like.

FIG. 7 shows a perspective view of a ring according to the second embodiment of the present invention.
Since the basic structure is the same as that of the ring according to the first embodiment, the description thereof is omitted here.
In the present embodiment, a flaky stopper 200 extending in the circumferential direction from the inner peripheral side of the end 12′B of the arcuate member 12 ′ is formed. On the other hand, a space extending in the circumferential direction in which the stopper 200 is accommodated is formed at the end 11′B of the arcuate member 11 ′. And the protrusion 201 which protrudes to an outer peripheral side is provided in the front-end | tip of the stopper 200, and is slidably mounted | worn with the other edge part 11'B of arc-shaped member 11 '. Further, a protrusion movement restricting portion is provided at the tip of the space, and is configured to restrain the protrusion 201 from sliding in a state where the protrusion 201 slides and the ring body 10 ′ is opened at a predetermined angle.

In a state where the ring main body 10 ′ is closed, the entire stopper 200 is stored in a space formed in the end portion 11′B. On the other hand, when opening the ring main body 10 ′, the protrusion 201 slides in the circumferential direction, and the ring main body 10 ′ opens to a predetermined angle. When the protrusion 201 reaches the position of the protrusion movement stop portion provided at the end of the space, the slide of the protrusion 201 is stopped.
Thus, in the ring of this embodiment, since the opening / closing part opens only to a predetermined angle, the ring can be more reliably prevented from falling.

FIG. 8 shows a front view of a ring according to still another embodiment of the present invention.
In the present embodiment, the ring main body is not circular, but is different from the above-described example in that the ring body has a quadrangular shape with curved corners. Thus, by making the ring main body into a quadrangular shape, rotation when the ring is worn can be prevented.
In the present embodiment, a quadrangular shape is shown, but the shape of the ring body of the present invention is not limited to the quadrangular shape, and the corner portion is configured with a curved surface in consideration of the anti-rotation function, wearability, design, etc. Various other polygonal shapes can be used.

DESCRIPTION OF SYMBOLS 1 Ring 10 Ring main body 11, 12 Arc-shaped member 11A, 12A End part (connection part side) of arc-shaped member 11, 12
11B, 12B End portions of the arc-shaped members 11, 12 (opening / closing portion side)
13 Pin 14 Groove 20 Decoration base 21 Base 22 Pin 23 Protrusion 111 Leg (recess)
112 Projection 113 Groove 121 Projection 123 Projection

Claims (4)

An annular ring main body having two or more divided members, and a ring including a decoration stand portion that is installed to cover a part of the ring main body,
The ring body is
A connecting portion in which adjacent end portions between the members are rotatably connected;
An opening / closing part comprising two end parts that are opened and closed by rotation of the connection part, wherein the two end parts are detachably fitted,
The decoration stand is
A U-shaped member having a cross-section that is installed so as to cover an opening / closing part of the ring main body, and one end portion in the circumferential direction of the cross-sectional U-shaped member is rotatably fixed to the ring main body, and the other end portion Is detachably fitted to the ring body,
A ring characterized by that.   The ring according to claim 1, wherein a protrusion is formed on an inner peripheral surface of the U-shaped member, and a groove in which the protrusion is fitted is formed in the ring main body. The opening and closing part of the ring main body is formed of a thin piece-like member extending in the circumferential direction from one end part, and provided with a stopper having a protrusion at the tip,
The protrusion is slidably mounted on the other end, and the other end is provided with a protrusion movement restricting portion for restricting the movement of the protrusion in a state where the ring body with a predetermined angle is opened. The ring according to claim 1 or 2. The ring according to any one of claims 1 to 3, wherein the annular ring body has a polygonal shape with curved corners.