DECORATIVE STOPPER AND DECORATIVE FIXTURE

Abstract

On an end side of a post, along an outer periphery at a first position in a longitudinal direction of the post, there are formed ring-shaped recess portions (grooves) each having a diameter smaller than those at positions around the first position in the longitudinal direction. In this embodiment, the grooves are formed at two positions. The stopper is provided with an insertion hole capable of allowing the post to be inserted into the insertion hole by a predetermined length of a region including the ring-shaped recess portions (grooves). Along an inner periphery at a second position in the insertion hole in an insertion direction of the post, there is formed a ring-shaped projection portion. The ring-shaped projection portions are configured to be fitted into the ring-shaped recess portions of the post under a state in which the post is inserted into the insertion hole.

Claims

1-8. (canceled)

9. A decorative stopper configured to hold another end of a post having one end connected to a decorative body portion, the another end being configured to pass through a through-hole formed through a wearing subject, the decorative stopper comprising: a stopper body that is made of an elastic material and is provided with an insertion hole capable of allowing the post to be inserted into the insertion hole by a predetermined length of a region including a recess portion formed on another end side of the post along an outer periphery at a first position in a longitudinal direction of the post, the recess portion having a diameter smaller than diameters at positions around the first position in the longitudinal direction, the stopper body including a projection portion that is formed along an inner periphery at a second position in the insertion hole in an insertion direction of the post, and is configured to be fitted into the recess portion of the post under a state in which the post is inserted into the insertion hole.

10. The decorative stopper according to claim 9, wherein the second position in the insertion hole in the insertion direction includes a plurality of second positions in the insertion hole in the insertion direction, and wherein the projection portion is formed along an inner periphery at each of the plurality of second positions.

11. The decorative stopper according to claim 9, further comprising a guide portion configured to guide the post into an opening portion of the insertion hole on a side where the post is inserted, the guide portion being formed around the opening portion.

12. The decorative stopper according to claim 9, further comprising a decorative member fixed to the stopper body.

13. The decorative stopper according to claim 9, wherein the insertion hole is formed through the stopper body.

14. The decorative stopper according to claim 9, wherein the insertion hole is formed within the stopper body.

15. The decorative stopper according to claim 9, wherein the elastic material is silicone rubber.

16. An ornament, comprising: a decorative body portion; a post configured to pass through a through-hole formed through a wearing subject; and a stopper configured to hold a part of the post, the part passing through the through-hole, the post having one end connected to the decorative body portion, and including a recess portion formed on another end side of the post along an outer periphery at a first position in a longitudinal direction of the post, the recess portion having a diameter smaller than diameters at positions around the first position in the longitudinal direction, the stopper including a stopper body that is made of an elastic material and is provided with an insertion hole capable of allowing the post to be inserted into the insertion hole by a predetermined length of a region including the recess portion, the stopper body including a projection portion that is formed along an inner periphery at a second position in the insertion hole in an insertion direction of the post, and is configured to be fitted into the recess portion of the post under a state in which the post is inserted into the insertion hole.

Description

BRIEF DESCRIPTION OF DRAWINGS

[0017] FIG. 1 is a sectional view illustrating a state in which an ornament according to a first embodiment of the present invention is put on a wearing subject.

[0018] FIG. 2 is a sectional view illustrating a vicinity of a distal end of a post illustrated in FIG. 1.

[0019] FIG. 3 is a sectional view of a stopper illustrated in FIG. 1 (without the post 3 to be attached thereto).

[0020] FIG. 4 is a sectional view of a stopper of an ornament according to a second embodiment of the present invention (without the post to be attached thereto).

[0021] FIG. 5 is a sectional view of a stopper of an ornament according to another embodiment of the present invention.

[0022] FIG. 6 is a sectional view of a stopper of an ornament according to still another embodiment of the present invention.

DESCRIPTION OF EMBODIMENTS

[0023] Now, ornaments according to embodiments of the present invention are described with reference to the drawings.

First Embodiment

[0024] FIG. 1 is a sectional view illustrating a state in which an ornament 1 according to a first embodiment of the present invention is put on a wearing subject 5. FIG. 2 is a sectional view illustrating a vicinity of a distal end of a post 3 illustrated in FIG. 1. FIG. 3 is a sectional view of a stopper 4 illustrated in FIG. 1 (without the post 3 to be attached thereto).

[0025] As illustrated in FIG. 1, the ornament 1 includes a decorative body portion 2, specifically, the post 3 (insertion portion) and the stopper (stopper body, that is, back piece) 4. The ornament 1 is put on through a through-hole 5a formed through the wearing subject 5.

[0026] The decorative body portion 2 serves as a decorative part located on a front side of the wearing subject 5, that is, located on a most visible part of the ornament 1. The wearing subject 5 is, for example, an earlobe of a wearer.

[0027] As illustrated in FIG. 1, the post 3 has one end connected to the decorative body portion 2 through, for example, integral formation or welding.

[0028] As illustrated in FIG. 2, on another end side of the post 3, along outer peripheries at first positions in a longitudinal direction of the post 3, there are formed ring-shaped recess portions (grooves) 21 each having a diameter smaller than those at positions around the first position in the longitudinal direction. In this embodiment, the ring-shaped recess portions 21 are formed at two positions.

[0029] A shape of the post 3 illustrated in FIG. 2 is a general shape widespread worldwide.

[0030] As illustrated in FIG. 3, the stopper 4 has an insertion hole 4a capable of allowing the post 3 to be inserted thereinto by a predetermined length of a region including the ring-shaped recess portions 21. In the stopper 4, the insertion hole 4a is formed through the stopper body.

[0031] Along inner peripheries at second positions in the insertion hole 4a in an insertion direction of the post 3, there are formed ring-shaped projection portions 41. The ring-shaped projection portions 41 are configured to be fitted into the ring-shaped recess portions 21 of the post 3 under a state in which the post 3 is inserted into the insertion hole 4a. In this embodiment, the ring-shaped projection portions 41 are formed at four positions in the insertion hole 4a.

[0032] The stopper 4 is made of an elastic material (such as silicone rubber).

[0033] Depending on a thickness of the wearing subject 5, an insertion position of the post 3 in the insertion hole 4a is determined.

[0034] When the wearing subject 5 is thick, a length of a part of the post 3, which is located in the insertion hole 4a, is small. Thus, the ring-shaped recess portions 21 of the post 3 are fitted into ones of the ring-shaped projection portions 41, the ones being closer to an opening portion 4a1 on an insertion side in the stopper 4.

[0035] Meanwhile, when the wearing subject 5 is thin, the length of the part of the post 3, which is located in the insertion hole 4a, is large. Thus, the ring-shaped recess portions 21 of the post 3 are fitted into ones of the ring-shaped projection portions 41, the ones being farther from the opening portion 4a1 on the insertion side in the stopper 4.

[0036] Near the opening portion 4a1 on the insertion side in the insertion hole 4a of the stopper 4, there is formed a guide surface (tapered surface) 4b configured to guide the post 3 into the opening portion 4a1. By virtue of the formation of such a guide surface 4b, at the time of the insertion, the distal end of the post 3 abuts against the guide surface 4b and is guided into the opening portion 4a1. In this way, the post 3 can be easily inserted into the insertion hole 4a of the stopper 4.

[0037] Further, by virtue of the formation of such a guide surface 4b, the post 3 can be inserted even when an inner diameter of the insertion hole 4a is reduced. Thus, the post 3 can be more stably held in the insertion hole 4a, and hence the post 3 can be effectively restrained from dropping off the insertion hole 4a.

[0038] As illustrated, for example, in FIG. 1, the stopper 4 is fixed to a decorative member 47 such as a pearl. A type of the decorative member 47 is not particularly limited.

[0039] As illustrated in FIG. 1, the stopper 4 is fixed to the decorative member 47 in a manner that the guide surface 4b is located on an outside of the decorative member 47. With this, the post 3 is easily inserted into the insertion hole 4a with use of the guide surface 4b.

[0040] According to the configuration of the ornament 1, the post 3 is easily inserted into the stopper 4, and the post 3 is less liable to drop off the stopper 4. With this simple configuration, the ornament 1 can be prevented from dropping off the wearing subject 5. Specifically, by virtue of the formation of the guide surface 4b near the opening portion 4a1 of the stopper 4, at the time of the insertion, the distal end of the post 3 abuts against the guide surface 4b and is guided into the opening portion 4a1. In this way, the post 3 can be easily inserted into the insertion hole 4a of the stopper 4. Further, by virtue of the formation of such a guide surface 4b, the post 3 can be inserted even when the inner diameter of the insertion hole 4a is reduced. Thus, a stability of the post 3 held in the insertion hole 4a is increased. With this, the post 3 can be effectively restrained from dropping off the insertion hole 4a.

[0041] Further, according to the ornament 1, as illustrated in FIG. 2, the ring-shaped projection portions 41 in the insertion hole 4a of the stopper 4 were formed in conformity with the general widespread shape of the post 3.

[0042] With this, also when the stopper 4 is used in a large number of general ornaments widespread worldwide, the post can be stably held. As described above, according to the ornament 1, the post 3 can be prevented from dropping off the wearing subject, and can be used for holding posts of other general widespread accessories.

[0043] Further, according to the ornament 1, the distal end of the post 3 does not protrude to the rear of the wearing subject 5. Thus, damage to the neck of a wearer, an object, or the like located on the rear can be prevented.

[0044] In this way, with the simple configuration of the ornament according to this embodiment, drop-off can be prevented, and safety can be enhanced.

Second Embodiment

[0045] FIG. 4 is a sectional view of a stopper (stopper body) 104 of an ornament according to a second embodiment of the present invention (without the post 3 to be attached thereto).

[0046] The stopper 104 is provided with an insertion hole 104a capable of allowing a part of the post 3, which corresponds to a predetermined length of a region including the ring-shaped recess portions 21, to be inserted thereinto. The insertion hole 104a is formed within the stopper body.

[0047] Along inner peripheries at second positions in the insertion hole 104a in the insertion direction of the post 3, there are formed ring-shaped projection portions 141. The ring-shaped projection portions 141 are configured to be fitted into the ring-shaped recess portions 21 of the post 3 under a state in which the post 3 is inserted into the insertion hole 104a. In this embodiment, the ring-shaped projection portions 141 are formed at four positions in the insertion hole 104a.

[0048] The decorative member 47 is not fixed to the stopper 104 unlike, for example, the first embodiment. Thus, the stopper 104 is used while being exposed to the outside.

[0049] Also according to this embodiment, advantages similar to those of the first embodiment can be obtained.

[0050] Specifically, also in the stopper 104, a guide surface 104b is formed near an opening portion 104a1. With this, at the time of the insertion, the distal end of the post 3 abuts against the guide surface 104b and is guided into the opening portion 104a1. In this way, the post 3 can be easily inserted into the insertion hole 104a of the stopper 104. Further, by virtue of the formation of such a guide surface 104b, the post 3 can be inserted even when an inner diameter of the insertion hole 104a is reduced. Thus, the post 3 can be more stably held in the insertion hole 104a, and hence the post 3 can be effectively restrained from dropping off the insertion hole 104a.

[0051] Further, according to this embodiment, the distal end of the post 3 does not protrude to the rear of the wearing subject 5. Thus, damage to the neck of a wearer, an object, or the like located on the rear can be prevented.

[0052] In this way, with the simple configuration of the ornament according to this embodiment, drop-off can be prevented, and safety can be enhanced.

[0053] The present invention is not limited to the embodiments described above.

[0054] Specifically, those skilled in the art may make various modifications, combinations, sub-combinations, and alterations of the components of the above-described embodiments within the technical scope of the present invention or the equivalents thereof.

[0055] More specifically, there may be employed, for example, a stopper 204 having a shape illustrated in FIG. 5. The stopper 204 is provided with an insertion hole 204a formed through the stopper 204. The post 3 is inserted into the insertion hole 204a.

[0056] Further, as in the first embodiment, the stopper 204 is provided with a guide surface 204b. In addition, ring-shaped projection portions 241 are formed along an inner periphery of the insertion hole 204a.

[0057] Still further, there may be employed, for example, a stopper 304 having a shape illustrated in FIG. 6. The stopper 304 is provided with an insertion hole 304a formed through the stopper 304. The post 3 is inserted into the insertion hole 304a.

[0058] Further, as in the second embodiment, the stopper 304 is provided with a guide surface 304b. In addition, ring-shaped projection portions 341 are formed along an inner periphery of the insertion hole 304a.

[0059] Yet further, for example, the number and the shape of the ring-shaped grooves 21 of the post 3, and the numbers and the shapes of the ring-shaped projection portions 41, 141, 241, and 341 of the stoppers 4, 104, 204, and 304 are not particularly limited to those in the scope of the present invention, the scope being specified in Claims.

[0060] Yet further, in the cases exemplified in the embodiments described above, heights of the ring-shaped projection portions 41, 141, 241, and 341 to be fitted into the ring-shaped recess portions 21 of the post 3 under the state in which the post 3 is inserted into the insertion hole 4a, 104a, 204a, or 304a are set equal to each other. However, for example, heights of ones of the ring-shaped projection portions 41, 141, 241, and 341, which are closer to the opening portion on the insertion side, may be set larger.

INDUSTRIAL APPLICABILITY

[0061] The present invention is an ornament to be put, for example, on an earlobe of a wearer.

REFERENCE SIGNS LIST

[0062] 1 ornament [0063] 2 decorative body portion [0064] 3 post [0065] 4, 104, 204, 304 stopper [0066] 4a, 104a, 204a, 304a insertion hole [0067] 41, 141, 241, 341 ring-shaped projection portion [0068] 5 wearing subject [0069] 5a through-hole [0070] 21 ring-shaped recess portion