JPH059314U - Ring stopper - Google Patents

Abstract

(57) [Abstract] [Purpose] It can be easily worn on a ring, has a reliable detent function, does not impair the appearance, is comfortable for long-term use, and is safe. thing. [Structure] A main body 11 formed of silicon rubber and arranged along the inner peripheral surface 4 of the ring 1, and the main body 11
A hook portion 12a provided on the back side of the wheel and fixed to the ring 1,
2b and.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a ring detent, and more particularly to a ring detent that can be easily attached to an existing ring and that does not impair the decorativeness of the ring.

[0002]

[Prior Art]

 In general, when choosing a ring, choose one that is sized so that when the ring is fitted near the base of your finger it is not too tight or, on the contrary, loose enough to fit your finger. However, since the ring of a ring is generally made of non-stretchable gold or platinum, for example, for a person with a thin joint near the base of the finger but a particularly thick joint, the size of the ring should be set to the thickness of the joint. If you put it on, the ring will loosen when you put it on your finger, or if the finger itself becomes thin with age, the ring that you have been wearing for many years will become loose and you can use it. There was a problem that I could not do it.

Conventionally, as a means for solving such a problem, for example, a rotation preventing means for a ring as shown in FIGS. 6 to 8 has been known (Japanese Utility Model Publication No. 62-21913 and Japanese Utility Model Publication No. 62-21313). (See Japanese Laid-Open Patent Publication No. 62-177309). The conventional example shown in FIG. 6 is to prevent the ring from rotating by inserting a thin spacer 3 having a triangular shape between the ring 1 and the finger 2, and the conventional example shown in FIGS. 7 and 8. Is a metal plate 5 having a corrugated protrusion or a hemispherical silicon rubber 6 embedded in the ring inner peripheral surface 4 of the ring 1. The leaf spring 7 or the silicon rubber 6 provided on the back surface side of the metal plate 5 is This prevents the ring 1 from rotating due to the elasticity of the finger pressing the finger.

[0004]

[Problems to be solved by the device]

 However, in the conventional detent means described above, in the former conventional method shown in FIG. 6, the triangular spacer 3 has to be always inserted near the base of the finger 2, so that it is not necessary to carry out daily life. However, there was a problem in that it was annoying and annoying, and that the spacer 3 was visible each time the finger 2 was moved, impairing the appearance. In addition, in the latter conventional example shown in FIGS. 7 and 8, the ring inner peripheral surface 4 of the ring 1 has to be processed, which increases the number of man-hours for producing the ring 1 and also causes If the metal plate 5 and the silicone rubber 6 are not required due to such processing, it would be an obstacle to the process, or could not be used for existing rings.

Therefore, a technical problem to be solved by the present invention is that it can be easily attached to an existing ring when a rotation stop is required, and the discomfort when attached can be eliminated. , It is to provide a detent for a ring that does not stand out and does not impair the appearance.

[0006]

[Means for Solving the Problems]

 In order to solve the above technical problems, the present invention provides a main body formed of silicon rubber and arranged along the inner peripheral surface of the ring, and a hook provided on the back side of the main body and fixed to the ring. The means is a detent for the ring, which is composed of

[0007]

[Action]

 According to the above means, with the ring fitted, the main body of the rotation stopper is inserted into the gap between the inside of the finger and the inner peripheral surface of the ring, and then the hook is locked to the ring of the ring. It can be easily installed.

[0008]

【Example】

 1 to 3 show a first embodiment of a detent device 10 according to the present invention. The anti-rotation device 10 is provided with a main body portion 11 formed to have substantially the same width as the ring inner peripheral surface 4 of the ring 1 and extending long along the inner peripheral surface 4, and a rear surface side at a substantially central position of the main body portion 11. It is formed by a pair of hooks 12a and 12b formed. The main body 11 and the hooks 12a and 12b are integrally formed by a colorless transparent silicone rubber having flexibility. Due to the elasticity of the silicone rubber, the main body 11 has the ring inner peripheral surface 4 of the ring 1. The hook portions 12a and 12b are fixed by sandwiching the ring 4 from both sides by its elastic force. Since silicone rubber can be easily cut with a sharp blade or the like, both ends of the main body 11 can be appropriately cut off and adjusted according to how loose the ring 1 is.

Therefore, in this embodiment, the body portion 11 of the rotation stopper 10 is inserted into the gap 13 formed between the inside of the finger 2 and the ring inner peripheral surface 4 with the ring 1 fitted, and then the hook By locking the hook portions 12a and 12b to the ring, the rotation stopper 10 can be easily attached. After mounting, the main body 11 can be hidden from the outside by adjusting the main body 11 along the ring inner peripheral surface 4. In this case, since the silicone rubber has flexibility, it has good adhesion to the inner peripheral surface 4 of the ring, and the main body portion 11 rarely deviates from the inner peripheral surface 4 of the ring. Further, since the silicone rubber itself is colorless and transparent, the hook portions 12a and 12b are hardly noticeable, and the attachment of the rotation stopper 10 has not impaired the decorativeness of the ring 1. Furthermore, since silicone rubber has good compatibility with the skin, is harmless, and has good chemical resistance, there is no discomfort even if it is worn for a long period of time, and there is no fear of causing skin irritation. When the ring 1 becomes unfit during use again, it can be easily replaced.

4 and 5 show another embodiment of the present invention. In the former example, the pair of hooks 12a and 12b are provided in front of and behind the main body 11, and the displacement of the main body 11 can be reliably prevented by locking the front and rear at two locations. It was done like this. Further, in the latter example, the hook portions 12a and 12b are provided over the entire main body portion 11 so as to have an integral shape, which serves as a more reliable fixing means. Furthermore, the hook portions 12a and 12b are not limited to the above-mentioned ones, and for example, one pair may be provided at two positions in front and behind the main body portion 11.

[0011]

[Effect of the device]

 As explained above, according to the ring stopper of the present invention, the ring can be easily attached to an existing ring, and it is not necessary to process the ring itself as in the conventional case. As a result, the range of application becomes wider, and it can be used, for example, when the ring is removed due to its looseness, and when the ring is newly purchased, the restriction due to the size of the ring is reduced. The selection range of rings has expanded due to design and other factors. Further, since the ring stopper according to the present invention is arranged along the inner peripheral surface of the ring, it is difficult to see it from the outside and the decorativeness of the ring is not impaired. Furthermore, since this detent is made of silicone rubber, it fits well with the skin of the finger in contact, is harmless, and has good chemical resistance, which makes it uncomfortable to use for a long period of time. It has no effect and has little effect on the body.

[Brief description of drawings]

FIG. 1 is a perspective view of a ring rotation stopper according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II in FIG.

FIG. 3 is a front view of a ring equipped with a rotation stopper.

FIG. 4 is a perspective view showing another embodiment of a ring rotation stopper.

FIG. 5 is a perspective view showing another embodiment of the ring rotation stopper.

FIG. 6 is a use state diagram showing an example of a conventional ring rotation stopping means.

FIG. 7 is a perspective view showing another example of a conventional ring rotation stopping means.

FIG. 8 is a cross-sectional view showing another example of conventional ring rotation stopping means.

[Explanation of symbols]

 1 Ring 4 Inner Surface 10 Rotation Stopper 11 Main Body 12a, 12b Hook

Claims (1)

[Claims for utility model registration] [Claim 1] A main body part made of silicon rubber and arranged along the inner peripheral surface of the ring, and a hook part provided on the back side of the main body part and fixed to the ring. Ring stopper consisting of and.