KR200492804Y1

KR200492804Y1 - A Piercing Accessory

Info

Publication number: KR200492804Y1
Application number: KR2020190002648U
Authority: KR
Inventors: 오순록
Original assignee: 오순록
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-12-14

Abstract

본 고안은 익스터널부재와, 상기 익스터널부재로 삽입되어 나사 체결되어 익스터널부재와 결합되는 인터널부재를 포함하며; 상기 익스터널부재는 헤드부와, 상기 헤드부로부터 연장되며 단부를 향하여 개구된 중공체로서 적어도 개구된 단부 일부에 암나사부가 형성된 결합부를 포함하며; 상기 인터널부재는 장신구부재와, 상기 장신구부재에 일측 단부가 결합되며 상기 결합부에 삽입되어 결합되는 봉 형태의 나사부재를 포함하여; 상기 나사부재가 결합부에 삽입되고 암나사부와 나사 체결되어 익스터널부재와 인터널부재가 결합되는 피어싱 장신구에 관한 것이다.The present invention includes an external member, and an internal member inserted into the external member and screwed into the external member to be coupled to the external member; The external member includes a head portion, and a hollow body extending from the head portion and opened toward an end portion, and a coupling portion having a female thread portion formed at at least a portion of the open end portion; The internal member includes a trinket member and a rod-shaped screw member having one end coupled to the trinket member and inserted into and coupled to the coupling portion; It relates to a piercing accessory in which the screw member is inserted into the coupling portion and screwed with the female screw portion to couple the external member and the internal member.

Description

Piercing Accessory{A Piercing Accessory}

본 고안은 신체에 구멍을 내고 착용하는 피어싱 장신구에 관한 것으로서, 보다 상세하게는 착용시 흔들림이 방지되어 안정된 상태에서 착용할 수 있으며, 조립 작업이 용이한 피어싱 장신구에 관한 것이다.The present invention relates to a piercing accessory worn by making a hole in the body, and more particularly, to a piercing accessory that can be worn in a stable state because shaking is prevented when worn, and an assembly operation is easy.

피어싱(Body Piercing)이란 귀 뿐만 아니라 자신이 원하는 신체 부위, 예를 들어 귀나 코, 혹은 입술 등과 같은 신체의 일부에 피부를 관통하는 구멍을 뚫고 그 구멍에 장신구를 끼워서 착용하는 것이다. 최근 개성을 중요하면서, 자기 개성을 표현하기 위한 수단으로서 피어싱(Piercing)이 유행의 하나로 자리 잡고 있다.Body Piercing is a method of piercing a hole through the skin in a part of the body, such as the ear, nose, or lips, not only in the ear but also in the part of the body desired by the person, and inserting jewelry into the hole. While individuality is important in recent years, piercing is becoming one of the trends as a means to express one's individuality.

도 1은 종래 기술의 피어싱 장신구와 착용을 설명하기 위하여 도시한 사시도이며, 도 2는 도 1의 피어싱 장신구를 도시한 결합 상태의 단면도이다.1 is a perspective view illustrating a piercing accessory and wearing of the prior art, and FIG. 2 is a cross-sectional view showing the piercing accessory of FIG. 1 in a combined state.

도 1에 도시된 바와 같은 귓불(10)에 피어싱으로 구멍을 내고 이 구멍에 피어싱 장신구(100)를 착용한다. 상기 피어싱 장신구(100)는 도 1 및 도 2에 도시된 바와 같이, 중공(121)이 형성된 익스터널부재(120)와, 익스터널부재(120)의 중공(121)에 삽입되어 결합되는 인터널부재(110)로 구성되어 있다. 상기 익스터널부재(120)를 피어싱 된 피부 구멍에 끼우고, 인터널부재(110)를 반대편에서 중공(121)에 결합시켜 피어싱 장신구(100)를 신체에 착용한다.A hole is made in the earlobe 10 as shown in FIG. 1 by piercing, and the piercing accessory 100 is worn in the hole. As shown in FIGS. 1 and 2, the piercing accessory 100 includes an external member 120 having a hollow 121 formed therein, and an internal inserted into and coupled to the hollow 121 of the external member 120. It consists of a member 110. The external member 120 is inserted into the pierced skin hole, and the internal member 110 is coupled to the hollow 121 from the opposite side to wear the piercing accessory 100 on the body.

상기 익스터널부재(120)와 인터널부재(110)를 결합시키기 위한 체결구조에서, 인터널부재(110)의 몸체(111)에 수나사부(111a)를 형성하고, 익스터널부재(120)의 중공(121) 내벽에는 암나사부(121a)를 형성하여, 이들이 서로 나사결합되어 익스터널부재(120)와 인터널부재(110)가 결합된다.In a fastening structure for coupling the external member 120 and the internal member 110, a male thread 111a is formed on the body 111 of the internal member 110, and the external member 120 A female threaded portion 121a is formed on the inner wall of the hollow 121, and the external member 120 and the internal member 110 are coupled by screwing them together.

상기와 같은 종래의 피어싱 장신구(100)는 몸체(111)의 지름이 1㎜ 이하의 초소형으로 신체의 구멍에 삽입한 상태에서 익스터널부재(120)와 인터널부재(110)를 나사 결합시키가 용이하지 않아 착용이 어렵고, 나사 체결 결합 중 흔들림이 발생하여 신체 피부 손상 등을 불러올 수 있으며, 제조가 용이하지 않은 문제점이 있었다. In the conventional piercing accessory 100 as described above, the external member 120 and the internal member 110 are screwed together in a state where the diameter of the body 111 is 1 mm or less and inserted into a hole in the body. Since it is not easy to wear, it is difficult to wear, and vibration may occur during screw fastening, resulting in damage to the skin of the body, and manufacturing is not easy.

대한민국 등록번호 제20-0363089호 등록실용신안공보Republic of Korea Registration No. 20-0363089 Registration Utility Model Gazette

본 고안은 상기와 같은 종래 기술이 가지는 문제점을 해결하기 위하여 제안된 것으로 나사 결합이 용이하며, 나사 체결 중 상대 흔들림이 억제되며, 제조가 용이한 피어싱 장신구를 제공하는 것을 목적으로 한다.The present invention has been proposed in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a piercing accessory that facilitates screwing, suppresses relative shaking during screwing, and is easy to manufacture.

상기와 같은 목적을 위하여, 본 고안은 익스터널부재와, 상기 익스터널부재로 삽입되어 나사 체결되어 익스터널부재와 결합되는 인터널부재를 포함하며; 상기 익스터널부재는 헤드부와, 상기 헤드부로부터 연장되며 단부를 향하여 개구된 중공체로서 적어도 개구된 단부 일부에 암나사부가 형성된 결합부를 포함하며; 상기 인터널부재는 장신구부재와, 상기 장신구부재에 일측 단부가 결합되며 상기 결합부에 삽입되어 결합되는 봉 형태의 나사부재를 포함하여; 상기 나사부재가 결합부에 삽입되고 암나사부와 나사 체결되어 익스터널부재와 인터널부재가 결합되는 피어싱 장신구를 제공한다.For the above purpose, the present invention includes an external member and an internal member inserted into the external member and screwed into the external member to be coupled to the external member; The external member includes a head portion, and a hollow body extending from the head portion and opened toward an end portion, and a coupling portion having a female thread portion formed at at least a portion of the open end portion; The internal member includes a trinket member and a rod-shaped screw member having one end coupled to the trinket member and inserted into and coupled to the coupling portion; The screw member is inserted into the coupling portion and is screwed with the female screw portion to provide a piercing accessory in which the external member and the internal member are coupled.

상기에서, 장신구부재에 일측 단부가 결합된 나사부재는 장신구부재로부터 차례로 나사부와, 제1 테이퍼부와, 연장부를 포함하며; 상기 제1 테이퍼부는 연장부 쪽으로 갈수록 지름이 감소하는 형태로 형성되고, 상기 나사부의 반대쪽에서 제1 테이퍼부에 연결된 상기 연장부의 지름은 나사부의 골지름보다 작고 피치지름의 ½보다는 크게 형성되는 것을 특징으로 한다.In the above, the screw member coupled to one end of the ornament member includes a screw portion, a first tapered portion, and an extension portion in turn from the ornament member; The first taper portion is formed in a shape that decreases in diameter toward the extension portion, and the diameter of the extension portion connected to the first taper portion from the opposite side of the screw portion is smaller than the valley diameter of the screw portion and is formed larger than ½ of the pitch diameter. To do.

상기에서, 장신구부재에는 오목한 삽입홈이 형성되고; 상기 나사부재는 나사부를 사이에 두고 제1 테이퍼부와 반대쪽이며 장신구부재에 결합되는 쪽인 일측 단부에 단부로 갈수록 지름이 감소하는 형태의 제2 테이퍼부를 더 포함하고; 상기 제2 테이퍼부가 삽입홈에 삽입되고 가장자리의 복수 개소가 용접되어 나사부재가 장신구부재에 결합되는 것을 특징으로 한다.In the above, a concave insertion groove is formed in the accessory member; The screw member further includes a second tapered portion having a diameter decreasing toward the end at one end opposite to the first tapered portion and coupled to the accessory member with the screw portion therebetween; The second tapered portion is inserted into the insertion groove, and a plurality of edges of the edge are welded so that the screw member is coupled to the accessory member.

상기에서, 삽입홈은 깊어질수록 지름이 감소하는 테이퍼 형태로 형성되어 상기 제2 테이퍼부의 테이퍼면과 접하고, 삽입홈의 바닥면과 제2 테이부의 단면 사이에는 틈새가 형성되는 것을 특징으로 한다.In the above, the insertion groove is formed in a tapered shape whose diameter decreases as the depth increases, so as to contact the tapered surface of the second tapered portion, and a gap is formed between the bottom surface of the insertion groove and the end face of the second tape portion.

상기에서, 연장부에 제1 테이퍼부를 더한 길이는 나사부와 제2 테이퍼부를 더한 길이의 2배인 것을 특징으로 한다.In the above, the length obtained by adding the first taper portion to the extension portion is twice as long as the length of the thread portion and the second taper portion.

상기에서, 결합부의 내측에 결합부보다 작은 내경이고 연장부보다 큰 내경을 가지는 삽입부재가 더 포함되고, 상기 삽입부재의 길이 방향 단부는 나사부재가 나사체결 결합되었을 때 제1 테이퍼부의 단부와 이격되어 삽입부재의 내측으로는 연장부가 삽입되는 것을 특징으로 한다.In the above, an insertion member having an inner diameter smaller than the coupling portion and a larger inner diameter than the extension portion is further included inside the coupling portion, and the longitudinal end of the insertion member is spaced apart from the end of the first tapered portion when the screw member is screwed together. It is characterized in that the extension is inserted into the insertion member.

본 고안의 피어싱 장신구(200)에 의하면, 착용 중 흔들림이 억제되어 나사 체결 결합시 신체 피부에 흔들림에 의하여 영향을 주는 것이 방지되고, 인터널부재(210)와 익스터널부재(220)의 나사 체결이 용이하며, 제조가 용이한 효과가 있다.According to the piercing trinket 200 of the present invention, shaking is suppressed during wearing, so that it is prevented from being affected by shaking on the body skin when screwing in, and screwing the internal member 210 and the external member 220 This is easy, and there is an effect of easy manufacturing.

도 1은 종래 기술의 피어싱 장신구와 착용을 설명하기 위하여 도시한 사시도이며,
도 2는 도 1의 피어싱 장신구를 도시한 결합 상태의 단면도이며,
도 3은 본 고안에 따르는 피어싱 장신구를 도시한 사시도이며,
도 4는 도 3의 "A"부를 확대 도시한 단면도이며,
도 5는 본 고안 피어싱 장신구에 구비되는 나사부재를 도시한 측면도이다. 1 is a perspective view illustrating a prior art piercing accessory and wearing,
FIG. 2 is a cross-sectional view of the piercing accessory of FIG. 1 in a combined state,
Figure 3 is a perspective view showing a piercing ornament according to the present invention,
4 is a cross-sectional view showing an enlarged portion "A" of FIG. 3,
Figure 5 is a side view showing a screw member provided in the present invention piercing ornaments.

이하에서 첨부된 도면을 참조하여 본 고안에 따르는 피어싱 장신구에 대하여 상세하게 설명한다.Hereinafter, a piercing accessory according to the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 고안에 따르는 피어싱 장신구를 도시한 사시도이며, 도 4는 도 3의 "A"부를 확대 도시한 단면도이며, 도 5는 본 고안 피어싱 장신구에 구비되는 나사부재를 도시한 측면도이다. Figure 3 is a perspective view showing a piercing ornament according to the present invention, Figure 4 is a cross-sectional view showing an enlarged portion "A" of Figure 3, Figure 5 is a side view showing a screw member provided in the present invention piercing ornament.

본 발명 피어싱 장신구(200)는 익스터널부재(220)와, 상기 익스터널부재(220)로 삽입되어 나사 체결되어 익스터널부재(220)와 결합되는 인터널부재(210)를 포함한다.The present invention piercing accessory 200 includes an external member 220 and an internal member 210 inserted into the external member 220 and screwed into the external member 220 to be coupled to the external member 220.

상기 익스터널부재(220)는 금과 같은 귀금속으로 이루질 수 있다. 상기 익스터널부재(220)는 헤드부(221)와, 상기 헤드부(221)로부터 연장되며 단부를 향하여 개구된 중공체로서 적어도 개구된 단부 일부에 암나사부(223-3)가 형성된 결합부(223)를 포함한다. 상기 결합부(223)는 단면이 원형이 중공체 파이프로 이루어진다. 상기 헤드부(221)는 결합부(223)의 일측 단부에 구비되며, 결합부(223)보다 큰 단면적을 가진다. 상기 암나사부(223-3)는 결합부(223)의 내경면에 형성된다. 따라서 암나사부(223-3)의 골지름은 암나사부(223-3)가 형성되지 않은 결합부(223)의 내경보다 크다.The external member 220 may be made of a noble metal such as gold. The external member 220 includes a head portion 221 and a hollow body extending from the head portion 221 and opened toward an end thereof, and a coupling portion having a female screw portion 223-3 formed at at least a part of the open end ( 223). The coupling part 223 has a circular cross section made of a hollow pipe. The head portion 221 is provided at one end of the coupling portion 223 and has a larger cross-sectional area than the coupling portion 223. The female threaded portion 223-3 is formed on the inner diameter surface of the coupling portion 223. Therefore, the groove diameter of the female threaded portion 223-3 is larger than the inner diameter of the coupling portion 223 in which the female threaded portion 223-3 is not formed.

상기 암나사부(223-3)는 결합부(223)의 단부로터 헤드부(221)를 향하여, 결합부(223)의 단부 일부에 형성된다.The female threaded portion 223-3 is formed at a part of the end portion of the coupling portion 223 toward the end rotor head portion 221 of the coupling portion 223.

상기 인터널부재(210)는 금과 같은 귀금속으로 이루질 수 있으며, 장신구부재(213)와, 상기 장신구부재(213)에 일측 단부가 결합되며 상기 결합부(223)에 삽입되어 결합되는 봉 형태의 나사부재(211)를 포함한다. 상기 장신구부재(213)는 금과 같은 금속 재질에 다이아몬드와 같은 보석이 결합되어 이루질 수 있다. 상기 장신구부재(213)는 나사부재(211)보다 큰 단면적을 가진다.The internal member 210 may be made of a noble metal such as gold, and an ornament member 213 and one end is coupled to the ornament member 213 and inserted into the coupling portion 223 to be coupled It includes a screw member 211. The ornament member 213 may be formed by combining a metal material such as gold with a gemstone such as diamond. The ornament member 213 has a larger cross-sectional area than the screw member 211.

상기 장신구부재(213)에 일측 단부가 결합된 나사부재(211)는 장신구부재(211)로부터 차례로 나사부(211-1)와, 제1 테이퍼부(211-3)와, 연장부(211-5)를 포함한다. 상기 제1 테이퍼부(211-3)는 연장부(211-5) 쪽으로 갈수록 지름이 감소하는 형태로 형성된다. 상기 연장부(211-5)는 나사부(211-1)의 반대쪽에서 제1 테이퍼부(211-3)에 연결된다. 상기 연장부(211-5)는 단면이 원형인 막대 형태로 형성된다. 상기 연장부(211-5)의 단부에는 볼록하게 만곡된 라운드면이 형성된다. 상기 연장부(211-5)의 지름은 나사부(211-1)의 골지름보다 작고 피치지름의 ½보다는 크게 형성된다. The screw member 211 having one end coupled to the accessory member 213 is sequentially from the accessory member 211 to a screw portion 211-1, a first tapered portion 211-3, and an extension portion 211-5. ). The first tapered portion 211-3 is formed in a shape whose diameter decreases toward the extension portion 211-5. The extension part 211-5 is connected to the first tapered part 211-3 on the opposite side of the screw part 211-1. The extension part 211-5 is formed in a rod shape having a circular cross section. A round surface that is convexly curved is formed at an end of the extension part 211-5. The diameter of the extension part 211-5 is smaller than the valley diameter of the threaded part 211-1 and is formed larger than ½ of the pitch diameter.

상기 인터널부재(210)가 익스터널부재(220)에 삽입될 때, 먼저 결합부(223)의 내경보다 지름이 작으며 단부가 볼록하게 만곡된 라운드면으로 형성된 연장부(211-5)가 결합부(223)로 삽입되고, 이어서 제1 테이퍼부(211-3)가 삽입되고 나서 나사부(211-1)가 암나사부(223-3)에 나사 체결될 수 있다. 따라서 상기 인터널부재(210)와 익스터널부재(220)가 서로 일직선이 된 상태에서 나사부(211-1)가 암나사부(223-3)에 나사 체결될 수 있고, 인터널부재(210)와 익스터널부재(220)의 상대 운동이 억제되어 나사 체결시 흔들림이 억제될 수 있다. 상기에서 연장부(211-5)에 제1 테이퍼부(211-3)를 더한 길이는 나사부(211-1)와 제2 테이퍼부(211-7)를 더한 길이의 2배로 하는 것이 바람직하다. 연장부(211-5)의 길이를 충분히 길게 함으로써 나사 체결시 흔들림 발생할 때 연장부(211-5)가 결합부(223)의 내면에 접하게 되어 흔들림 량이 일정 정도 이하로 억제될 수 있다.When the internal member 210 is inserted into the external member 220, first, the extension part 211-5 formed of a round surface having a diameter smaller than the inner diameter of the coupling part 223 and the end is convexly curved After being inserted into the coupling portion 223, the first tapered portion 211-3 is inserted, and then the threaded portion 211-1 may be screwed to the female threaded portion 223-3. Therefore, in a state in which the internal member 210 and the external member 220 are aligned with each other, the threaded portion 211-1 can be screwed to the female threaded portion 223-3, and the internal member 210 and Relative motion of the external member 220 is suppressed, so that shaking may be suppressed when the screw is fastened. In the above, it is preferable that the length obtained by adding the first tapered portion 211-3 to the extended portion 211-5 is twice the length obtained by adding the threaded portion 211-1 and the second tapered portion 211-7. When the length of the extension part 211-5 is sufficiently long, the extension part 211-5 comes into contact with the inner surface of the coupling part 223 when shaking occurs during screwing, so that the amount of shaking can be suppressed to a certain level or less.

상기 장신구부재(213)에는 오목한 삽입홈(213-1)이 형성되고, 상기 삽입홈(213-1)에 연장부(211-5)의 반대쪽의 나사부재(211) 단부가 삽입되어, 나사부재(211)가 장신구부재(213)에 결합된다. 상기 나사부재(211)는 나사부(211-1)를 사이에 두고 제1 테이퍼부(211-3)와 반대쪽이며 장신구부재(213)에 결합되는 쪽인 일측 단부에 단부로 갈수록 지름이 감소하는 형태의 제2 테이퍼부(211-7)를 더 포함한다. A concave insertion groove 213-1 is formed in the accessory member 213, and an end of the screw member 211 opposite to the extension part 211-5 is inserted into the insertion groove 213-1, and the screw member (211) is coupled to the accessory member 213. The screw member 211 is opposite to the first tapered portion 211-3 with the screw portion 211-1 interposed therebetween, and the diameter of the screw member 211 decreases toward the end at one end opposite to the first tapered portion 211-3 and is coupled to the accessory member 213. It further includes a second tapered portion 211-7.

상기 제2 테이퍼부(211-7)가 삽입홈(213-1)에 삽입되고 가장자리의 복수 개소가 용접되어(G) 나사부재(211)가 장신구부재(213)에 결합된다. 상기 제2 테이퍼부(211-7)가 구비됨으로써, 장신구부재(213)에 용접 결합될 때 삽입홈(213-1)에 대한 각도를 용이하게 조절하여 결합시킬 수 있다. 즉, 삽입홈(213-1)을 원통형으로 형성한 경우에도 제2 테이퍼부(211-7)에 접촉에 의하여 용이하게 각도를 조절할 수 있다. The second tapered portion 211-7 is inserted into the insertion groove 213-1 and a plurality of edges thereof are welded (G) so that the screw member 211 is coupled to the accessory member 213. Since the second tapered portion 211-7 is provided, the angle with respect to the insertion groove 213-1 can be easily adjusted and combined when welding to the accessory member 213. That is, even when the insertion groove 213-1 is formed in a cylindrical shape, the angle can be easily adjusted by contacting the second tapered portion 211-7.

상기 삽입홈(213-1)은 깊어질수록 지름이 감소하는 테이퍼 형태로 형성되고, 테이퍼 형태의 삽입홈(213-1) 면은 상기 제2 테이퍼부(211-7)의 테이퍼면과 접한다. 상기 제2 테이퍼부(211-7)가 삽입홈(213-1)에 삽입되어 결합되고, 삽입홈(213-1)의 바닥면과 제2 테이부(211-7)의 단면 사이에는 틈새가 형성된다. 따라서 제2 테이퍼부(211-7)가 삽입홈(213-1)의 테이퍼면에 밀착되어 결합될 수 있다. The insertion groove 213-1 is formed in a tapered shape whose diameter decreases as it deepens, and a surface of the tapered insertion groove 213-1 contacts the tapered surface of the second tapered portion 211-7. The second tapered portion 211-7 is inserted into and coupled to the insertion groove 213-1, and a gap is formed between the bottom surface of the insertion groove 213-1 and the cross-section of the second tape portion 211-7. Is formed. Therefore, the second tapered portion 211-7 may be in close contact with and coupled to the tapered surface of the insertion groove 213-1.

상기에서 결합부(223)의 내측에 결합부(223)보다 작은 내경이고 연장부(211-5)보다 큰 내경을 가지는 삽입부재(225)가 더 포함될 수 있다. 상기 삽입부재(225)는 단면이 원형인 중공체로서, 결합부(223)에 삽입되어 구비된다. 상기 삽입부재(225)의 외경과 결합부(223)의 내경 사이에는 접착재가 도포될 수도 있고, 억지끼워맞춤 관계로 삽입되어 고정될 수 있다. 상기 삽입부재(225)의 길이는 결합부(223)의 길이보다 짧아, 삽입부재(225)의 단부는 결합부(223)의 단부로부터 내측으로 이격되어 위치한다. 상기 삽입부재(225)의 길이 방향 단부는 나사부재(211)가 나사체결 결합되었을 때 제1 테이퍼부(211-3)의 단부로부터 내측으로 이격되어 삽입부재(225)의 내측으로는 연장부(211-5)가 삽입된다. 상기 삽입부재(225)의 내경은 연장부(211-5)가 헐거운 끼워 맞춤으로 삽입될 수 있는 크기로 형성된다. 상기 삽입부재(225)가 구비됨으로써 나사 체결시 연장부(211-5)의 흔들림이 더욱더 억제되어 인터널부재(210)와 익스터널부재(220)가 서로 일직선이 된 상태에서 나사 체결될 수 있다.In the above, an insertion member 225 having an inner diameter smaller than the coupling portion 223 and a larger inner diameter than the extension portion 211-5 may be further included inside the coupling portion 223. The insertion member 225 is a hollow body having a circular cross section, and is inserted into the coupling portion 223 and provided. An adhesive may be applied between the outer diameter of the insertion member 225 and the inner diameter of the coupling portion 223, or may be inserted and fixed in a force-fitting relationship. The length of the insertion member 225 is shorter than the length of the coupling portion 223, and the end of the insertion member 225 is located inwardly spaced apart from the end of the coupling portion 223. The lengthwise end of the insertion member 225 is spaced inward from the end of the first tapered portion 211-3 when the screw member 211 is screwed together, and an extension part ( 211-5) is inserted. The inner diameter of the insertion member 225 is formed such that the extension part 211-5 can be inserted by a loose fit. Since the insertion member 225 is provided, shaking of the extension part 211-5 when screwing is further suppressed, so that the internal member 210 and the external member 220 can be screwed in a straight line with each other. .

200: 피어싱 장신구 210: 인터널부재
211: 나사부재 213: 장신구부재
220: 익스터널부재 200: piercing accessory 210: internal member
211: screw member 213: ornament member
220: external member

Claims

An external member 220 and an internal member 210 inserted into the external member 220 and screwed into the external member 220 to be coupled to the external member 220;
The external member 220 includes a head portion 221 and a hollow body extending from the head portion 221 and opened toward an end thereof, and a coupling portion having a female screw portion 223-3 formed at at least a part of the open end ( 223); The internal member 210 includes a trinket member 213 and a rod-shaped screw member 211 having one end coupled to the trinket member 213 and inserted into and coupled to the coupling part 223; The screw member 211 is inserted into the coupling portion 223 and is screwed with the female screw portion 223-3 so that the external member 220 and the internal member 210 are coupled;
The screw member 211 having one end coupled to the accessory member 213 is formed in a shape that decreases in diameter from the accessory member 211 to the screw portion 211-1 and the extension portion 211-5 in turn. 1 tapered portion (211-3), and a rod-shaped cross-section of a circular cross-section and includes an extension portion (211-5) formed with a convexly curved round surface at the end;
The inner side of the coupling portion 223 further includes an insertion member 225 having an inner diameter smaller than the coupling portion 223 and a larger inner diameter than the extension portion 211-5, and the length of the insertion member 225 is coupled Shorter than the length of the part 223, the longitudinal end of the insertion member 225 is spaced apart from the end of the first tapered part 211-3 when the screw member 211 is screwed together, The extension part 211-5 is inserted inside; Piercing jewelry 200, characterized in that the inner diameter of the insertion member 225 is formed in a size that can be inserted into the extension portion (211-5) loose fit.

The piercing accessory (200) according to claim 1, wherein the diameter of the extension part (211-5) is smaller than the valley diameter of the threaded part (211-1) and larger than ½ of the pitch diameter.

According to claim 1 or 2, The accessory member (213) is formed with a concave insertion groove (213-1); The screw member 211 is opposite to the first tapered portion 211-3 with the screw portion 211- interposed therebetween, and the diameter of the screw member 211 decreases toward the end at one end opposite to the first tapered portion 211-3 and is coupled to the accessory member 213. It further includes two tapered portions 211-7; Piercing ornament (200), characterized in that the second tapered portion (211-7) is inserted into the insertion groove and a plurality of points of the edge are welded to couple the screw member (211) to the ornament member (213).

The insertion groove (213-1) of claim 3, wherein the insertion groove (213-1) is formed in a tapered shape that decreases in diameter as it deepens, and contacts the tapered surface of the second tapered portion (211-7), and the insertion groove (213-1) Piercing ornaments 200, characterized in that a gap is formed between the bottom surface of the second tab (211-7) and the cross section.

The method of claim 2, wherein the length obtained by adding the first tapered portion (211-3) to the extension portion (211-5) is twice the length obtained by adding the threaded portion (211-1) and the second tapered portion (211-7). Piercing jewelry (200), characterized in that.

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