WO2018207381A1 - Pierced earring post - Google Patents
Pierced earring post Download PDFInfo
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- WO2018207381A1 WO2018207381A1 PCT/JP2017/026770 JP2017026770W WO2018207381A1 WO 2018207381 A1 WO2018207381 A1 WO 2018207381A1 JP 2017026770 W JP2017026770 W JP 2017026770W WO 2018207381 A1 WO2018207381 A1 WO 2018207381A1
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- WIPO (PCT)
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- post
- post body
- liquid
- pierce
- closed
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C7/00—Ear-rings; Devices for piercing the ear-lobes
Definitions
- This invention relates to a pierce post used by being fixed to a decorative body.
- Gold, platinum, silver, etc. are often used as the material for piercing posts, because gold, platinum, silver, etc. cause little harm to the human body. However, since gold, platinum, silver, etc. are expensive, the post body is made hollow to save the material cost.
- FIG. 4 shows a conventional pierce post made hollow.
- the pierce post shown in FIG. 4 closes the front end 1 of the post body p made hollow and opens the base end 2 thereof. Then, the opened base end 2 side is brought into contact with the metal portion of the decorative body 3, and they are welded using the brazing material 4. After the welding is completed, the entire post body p is washed with dilute sulfuric acid and finally washed with water in order to remove the portion oxidized by the heat of welding and the flux used at the time of welding.
- the conventional pierce post is welded to the decorative body 3 using the brazing material 4.
- pin holes are formed in the brazing material 4.
- Such a pinhole is considered to be formed by a partial temperature difference in the process of solidifying the brazing material 4.
- they may be connected to cause the hollow portion 5 of the post body p to communicate with the outside air.
- the post body p is washed with dilute sulfuric acid or washed with water while the hollow portion 5 is in communication with the outside air, the dilute sulfuric acid and water will enter the post body p.
- the user may wash it with water during the use process, but water also enters the hollow portion 5 at this time.
- dilute sulfuric acid, water, or the like enters the hollow portion 5 in this way, it will not readily escape and stay in the hollow portion 5. If dilute sulfuric acid stays, it may leak out in the process of using the post body p. If leaked dilute sulfuric acid adheres to the skin, the skin may become inflamed. In addition, if dilute sulfuric acid adheres to clothes, it will be stained or punctured.
- An object of the present invention is to provide a piercing post in which liquid does not enter the hollow portion of the post body.
- a first invention relates to a pierce post in which a base end of a hollow post body is fixed to a decorative body and a tip is passed through a pierce hole formed in an ear.
- the both ends of the post body are closed in a liquid-tight state that prevents liquid such as water from entering.
- the liquid such as water includes, of course, water but also includes chemicals such as cleaning liquid used in the manufacturing process.
- At least the base end is provided with a closed portion bent toward the center of the post body, and the closed portion is melted or welded using a filler material substantially the same quality as the post body. It is closed densely.
- an insertion portion to be inserted into a fixing hole formed in the decorative body is formed, and this insertion portion is inserted into the fixing hole and fixed.
- both ends of the post body are closed in a liquid-tight state that prevents liquid such as water from entering, so that the post body that has been made hollow can be used at the time of manufacture or by the user.
- the cleaning liquid used when using the product does not enter. Therefore, all the conventional problems that occur when the cleaning liquid exudes later can be solved.
- the base end side since at least the closing portion provided on the base end side is welded or welded using a filler material substantially the same quality as the post main body, the base end side, for example, It can be welded to the decorative body using a brazing material having a melting point lower than that of the post body. In other words, even if the post body is welded to the decorative body, the closed portion does not melt and a hole is not opened.
- the pierce post of the third invention since the pierce post can be fixed to the decorative body by inserting the insertion portion of the post body into the fixing hole formed in the decorative body, it is necessary to apply heat like welding. There is no. Since there is no need for heating, the closed portion does not melt and the hole does not open.
- the post body P fixed to the decorative body 10 is drawn by rolling by rotating a seamless pipe made of gold, platinum or silver and a mold (not shown). It is.
- the post body P formed in this way has closed portions 11 and 12 formed on the proximal end side and the distal end side, respectively.
- the abutting portions 11a and 12a of the closed portions 11 and 12 melt the base material itself of the post main body P with a laser, so that liquid such as water enters the hollow portion 13 at both ends of the post main body P. It is occluded in a liquid-tight state that prevents this.
- occlusion part 11 is fixed to the decoration body 10
- occlusion part 12 penetrates the piercing hole which is not illustrated formed in the ear
- the butted portions 11a and 12a of the closed portions 11 and 12 may be welded using a filler material that is substantially the same material as the post body P. Also in this case, if a laser is used as the heating means, heat can be applied at a pinpoint, so that there is an advantage that no adverse effect due to heat is exerted on other portions.
- reference numeral 14 denotes a groove formed in the circumferential direction of the post body P, and a pierce catch (not shown) is fitted into the groove 14.
- the brazing material 15 When the brazing material 15 is used as described above, the brazing material 15 having a lower melting point than the base material of the post body P is selected. Therefore, the welding heat at this time does not affect the welding of the butt portions 11a and 12a.
- the welded portion is washed with dilute sulfuric acid and then washed with water to wash away dilute sulfuric acid and the like.
- washing is performed using dilute sulfuric acid or water as described above, the dilute sulfuric acid or water does not enter the hollow portion 13 of the post body P.
- the butt portion 12a at the tip of the post body P is hardly affected by heat when the brazing material 15 is used for welding as described above, and is welded using the brazing material because the welding location is considerably small. Even in this case, the liquid-tight state can be maintained. Therefore, any welding method may be used for the butt portion 12a side on the front end side of the post body P as long as the liquid tightness is maintained.
- the second embodiment shown in FIG. 2 is drawn by rolling by rotating a seamless pipe made of gold, platinum, and silver and a mold (not shown) relative to each other. Then, the closed portions 11 and 12 are formed at both ends of the post body P, the closed portions 11 and 12 are butted in the same manner as in the first embodiment, and the butted portions 11a and 12a are welded in a liquid-tight state. .
- the second embodiment is different from the first embodiment in that the insertion portion 16 is formed on the base end side of the post body P.
- the insertion portion 16 is inserted into a fixing hole 17 formed in the decorative body 10, and a plurality of annular grooves 18 are formed in the axial direction around the insertion portion 16.
- a collar portion 19 is formed at the boundary portion of the insertion portion 16 so that the post body P cannot be pushed into the fixing hole 17 more than necessary.
- the collar portion 19 also functions as a lid for the fixing hole 17 so that chemicals, water, and the like do not enter the fixing hole 17.
- the insertion portion 16 is inserted into the fixing hole 17 of the decorative body 10, and the adhesive 20 is filled between the insertion portion 16 and the fixing hole 17 to insert the insertion portion 16. Is fixed to the fixing hole 17.
- the some annular groove 18 was formed in the insertion part 16, it may replace with this annular groove 18 and may form a screw groove.
- the hollow portion 13 of the post body P is closed in a liquid-tight state at both ends, so that liquid enters the hollow portion 13 as in the first embodiment. Do not do. Therefore, the liquid does not stay in the hollow portion 13 to cause various harmful effects.
- a plug 21 made of the same material as the post body P is fitted on the base end side of the post body P, and the post body P and the plug 21 are made of the same material as the post body P. It welds through the filler material which consists of, and is obstruct
- the configuration of the base end side of the post body P is different from that of the first embodiment, and all the others are the same as those of the first embodiment.
- the post main body P and the plug 21 may be directly melted and bonded without using a filler material to maintain a liquid-tight state.
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Abstract
[Problem] To prevent liquid from entering a hollow portion (13) of a post body (P). [Solution] A base end of a post body (P) in which a hollow portion (13) is formed is to be fixed to an ornament body (10) and a distal end of the post body (P) is to be passed through a pierce hole formed in an ear. Both ends of the post body having the hollow portion (13) are closed in a liquid-tight manner to prevent liquid such as water from entering. That is, closed portions (11), (12) are formed on both ends of the post body (P) and butting portions (11a), (12a) of these closed portions (11), (12) are melted or welded using a filler material that is substantially homogeneous with the post body.
Description
この発明は、装飾体に固定して用いるピアスポストに関する。
This invention relates to a pierce post used by being fixed to a decorative body.
ピアスポストの素材として、金や、プラチナ、銀などが用いられることが多いが、その理由は、金やプラチナ、銀などは人体に害をほとんど及ぼさないからである。しかし、一方で、金やプラチナ、銀などは高価なので、ポスト本体を中空にしてその材料費を節約するようにしている。
Gold, platinum, silver, etc. are often used as the material for piercing posts, because gold, platinum, silver, etc. cause little harm to the human body. However, since gold, platinum, silver, etc. are expensive, the post body is made hollow to save the material cost.
例えば、直径0.8ｍｍ、長さ11.5ｍｍのポスト本体の場合に、それを充実体である丸棒で構成すると、一対のポスト本体は0.17ｇであるが、中空にすれば、一対のポスト本体は0.12ｇまで少なくなる。
このような理由から、特に高価な材料の場合に、ポスト本体は中空にして用いられるが、中空にした従来のピアスポストを示したのが図４である。 For example, in the case of a post body having a diameter of 0.8 mm and a length of 11.5 mm, if it is configured with a solid round bar, the pair of post bodies is 0.17 g. Reduce to 0.12g.
For this reason, in the case of particularly expensive materials, the post body is used in a hollow state. FIG. 4 shows a conventional pierce post made hollow.
このような理由から、特に高価な材料の場合に、ポスト本体は中空にして用いられるが、中空にした従来のピアスポストを示したのが図４である。 For example, in the case of a post body having a diameter of 0.8 mm and a length of 11.5 mm, if it is configured with a solid round bar, the pair of post bodies is 0.17 g. Reduce to 0.12g.
For this reason, in the case of particularly expensive materials, the post body is used in a hollow state. FIG. 4 shows a conventional pierce post made hollow.
図４に示したピアスポストは、中空にしたポスト本体ｐの先端１をふさぐとともに、その基端２を開放している。
そして、開放された基端２側を装飾体３の金属部分に接触させ、それらを、ロウ材４を用いて溶接している。溶接終了後には、溶接の熱で酸化した部分や、溶接の際に用いられたフラックスを除去するために、希硫酸でポスト本体ｐの全体を洗浄するとともに、最終的にはそれを水洗いする。 The pierce post shown in FIG. 4 closes thefront end 1 of the post body p made hollow and opens the base end 2 thereof.
Then, theopened base end 2 side is brought into contact with the metal portion of the decorative body 3, and they are welded using the brazing material 4. After the welding is completed, the entire post body p is washed with dilute sulfuric acid and finally washed with water in order to remove the portion oxidized by the heat of welding and the flux used at the time of welding.
そして、開放された基端２側を装飾体３の金属部分に接触させ、それらを、ロウ材４を用いて溶接している。溶接終了後には、溶接の熱で酸化した部分や、溶接の際に用いられたフラックスを除去するために、希硫酸でポスト本体ｐの全体を洗浄するとともに、最終的にはそれを水洗いする。 The pierce post shown in FIG. 4 closes the
Then, the
上記従来のピアスポストは、ロウ材４を用いて装飾体３に溶接されるが、多くの場合、ロウ材４にピンホールが形成される。このようなピンホールは、ロウ材４が固まる過程で、部分的に温度差が生じることによって形成されると考えられる。
いずれにしても、ロウ材４に複数のピンホールが形成されると、それらがつながって、ポスト本体ｐの中空部５を外気に連通させてしまうことがある。 The conventional pierce post is welded to the decorative body 3 using the brazing material 4. In many cases, pin holes are formed in the brazing material 4. Such a pinhole is considered to be formed by a partial temperature difference in the process of solidifying the brazing material 4.
In any case, when a plurality of pinholes are formed in the brazing material 4, they may be connected to cause thehollow portion 5 of the post body p to communicate with the outside air.
いずれにしても、ロウ材４に複数のピンホールが形成されると、それらがつながって、ポスト本体ｐの中空部５を外気に連通させてしまうことがある。 The conventional pierce post is welded to the decorative body 3 using the brazing material 4. In many cases, pin holes are formed in the brazing material 4. Such a pinhole is considered to be formed by a partial temperature difference in the process of solidifying the brazing material 4.
In any case, when a plurality of pinholes are formed in the brazing material 4, they may be connected to cause the
もし、中空部５が外気に連通した状態で、ポスト本体ｐを、希硫酸で洗浄したり、水洗いをしたりすると、それら希硫酸や水がポスト本体ｐ内に浸入してしまう。
また、上記のように製造段階での水洗いだけでなく、ユーザーも使用過程でそれを水洗いすることもあるが、このときにも中空部５に水が浸入してしまう。 If the post body p is washed with dilute sulfuric acid or washed with water while thehollow portion 5 is in communication with the outside air, the dilute sulfuric acid and water will enter the post body p.
In addition to washing with water at the manufacturing stage as described above, the user may wash it with water during the use process, but water also enters thehollow portion 5 at this time.
また、上記のように製造段階での水洗いだけでなく、ユーザーも使用過程でそれを水洗いすることもあるが、このときにも中空部５に水が浸入してしまう。 If the post body p is washed with dilute sulfuric acid or washed with water while the
In addition to washing with water at the manufacturing stage as described above, the user may wash it with water during the use process, but water also enters the
このようにして希硫酸や水などが中空部５に浸入してしまうと、それはなかなか抜けなくなり、中空部５内に滞留してしまう。
もし、希硫酸が滞留すれば、ポスト本体ｐの使用過程で漏れ出てくることがある。漏れ出た希硫酸が皮膚に付着したりすれば、皮膚が炎症を起したりする。また、希硫酸が被服に付着すれば、それにシミを着けたり穴を開けたりしてしまう。 If dilute sulfuric acid, water, or the like enters thehollow portion 5 in this way, it will not readily escape and stay in the hollow portion 5.
If dilute sulfuric acid stays, it may leak out in the process of using the post body p. If leaked dilute sulfuric acid adheres to the skin, the skin may become inflamed. In addition, if dilute sulfuric acid adheres to clothes, it will be stained or punctured.
もし、希硫酸が滞留すれば、ポスト本体ｐの使用過程で漏れ出てくることがある。漏れ出た希硫酸が皮膚に付着したりすれば、皮膚が炎症を起したりする。また、希硫酸が被服に付着すれば、それにシミを着けたり穴を開けたりしてしまう。 If dilute sulfuric acid, water, or the like enters the
If dilute sulfuric acid stays, it may leak out in the process of using the post body p. If leaked dilute sulfuric acid adheres to the skin, the skin may become inflamed. In addition, if dilute sulfuric acid adheres to clothes, it will be stained or punctured.
また、上記中空部５に水が滞留したとしても、それが長期にわたると、水が変質したり菌などが繁殖したりするので、衛生的にも問題が発生する。
なお、ロウ材４を用いた溶接技術が稚拙な場合には、装飾体３とロウ材４との間に隙間ができてしまうが、その隙間から希硫酸や水が浸入してしまい、上記したと同様の問題が発生する。 Further, even if water stays in thehollow portion 5, if it is for a long period of time, the water will be altered or bacteria will be propagated.
In addition, when the welding technique using the brazing material 4 is inferior, a gap is formed between the decorative body 3 and the brazing material 4, but dilute sulfuric acid or water enters from the gap, and the above-described The same problem occurs.
なお、ロウ材４を用いた溶接技術が稚拙な場合には、装飾体３とロウ材４との間に隙間ができてしまうが、その隙間から希硫酸や水が浸入してしまい、上記したと同様の問題が発生する。 Further, even if water stays in the
In addition, when the welding technique using the brazing material 4 is inferior, a gap is formed between the decorative body 3 and the brazing material 4, but dilute sulfuric acid or water enters from the gap, and the above-described The same problem occurs.
この発明の目的は、ポスト本体の中空部に液体が浸入しないピアスポストを提供することである。
An object of the present invention is to provide a piercing post in which liquid does not enter the hollow portion of the post body.
第１の発明は、中空のポスト本体の基端を装飾体に固定し、先端を耳に形成したピアス孔に貫通させるピアスポストに関する。
そして、ポスト本体の両端が、水等の液体が浸入するのを阻止する液密状態で閉塞されている。上記水等の液体とは、水が含まれるのはもちろんであるが、製造過程で使用される洗浄液等の化学薬品も含まれる。 A first invention relates to a pierce post in which a base end of a hollow post body is fixed to a decorative body and a tip is passed through a pierce hole formed in an ear.
The both ends of the post body are closed in a liquid-tight state that prevents liquid such as water from entering. The liquid such as water includes, of course, water but also includes chemicals such as cleaning liquid used in the manufacturing process.
そして、ポスト本体の両端が、水等の液体が浸入するのを阻止する液密状態で閉塞されている。上記水等の液体とは、水が含まれるのはもちろんであるが、製造過程で使用される洗浄液等の化学薬品も含まれる。 A first invention relates to a pierce post in which a base end of a hollow post body is fixed to a decorative body and a tip is passed through a pierce hole formed in an ear.
The both ends of the post body are closed in a liquid-tight state that prevents liquid such as water from entering. The liquid such as water includes, of course, water but also includes chemicals such as cleaning liquid used in the manufacturing process.
第２の発明は、少なくとも上記基端にポスト本体の中心に向かって曲げられた閉塞部が設けられ、この閉塞部が、溶融又はポスト本体とほぼ同質の溶加材を用いて溶接されて液密状態に閉塞されている。
In the second invention, at least the base end is provided with a closed portion bent toward the center of the post body, and the closed portion is melted or welded using a filler material substantially the same quality as the post body. It is closed densely.
第３の発明は、少なくとも基端側には、装飾体に形成された固定穴に挿入される挿入部が形成され、この挿入部が上記固定穴に挿入されて固定される。
In the third invention, at least on the base end side, an insertion portion to be inserted into a fixing hole formed in the decorative body is formed, and this insertion portion is inserted into the fixing hole and fixed.
第１の発明のピアスポストによれば、ポスト本体の両端が水等の液体が浸入するのを阻止する液密状態で閉塞されているので、中空にしたポスト本体の中に、製造時やユーザーの使用時などで使われる洗浄液が浸入したりしない。
したがって、事後的に洗浄液が染み出して発生する従来のような問題はすべて解消できる。 According to the pierce post of the first invention, both ends of the post body are closed in a liquid-tight state that prevents liquid such as water from entering, so that the post body that has been made hollow can be used at the time of manufacture or by the user. The cleaning liquid used when using the product does not enter.
Therefore, all the conventional problems that occur when the cleaning liquid exudes later can be solved.
したがって、事後的に洗浄液が染み出して発生する従来のような問題はすべて解消できる。 According to the pierce post of the first invention, both ends of the post body are closed in a liquid-tight state that prevents liquid such as water from entering, so that the post body that has been made hollow can be used at the time of manufacture or by the user. The cleaning liquid used when using the product does not enter.
Therefore, all the conventional problems that occur when the cleaning liquid exudes later can be solved.
第２の発明のピアスポストによれば、少なくとも基端側に設けた閉塞部が、溶融又はポスト本体とほぼ同質の溶加材を用いて溶接されているので、この基端側を、例えば、ポスト本体よりも融点の低いロウ材を用いて装飾体に溶接できる。言い換えると、ポスト本体を装飾体に溶接したとしても、閉塞部が溶融して穴が開いてしまうことがない。
According to the pierce post of the second invention, since at least the closing portion provided on the base end side is welded or welded using a filler material substantially the same quality as the post main body, the base end side, for example, It can be welded to the decorative body using a brazing material having a melting point lower than that of the post body. In other words, even if the post body is welded to the decorative body, the closed portion does not melt and a hole is not opened.
第３の発明のピアスポストによれば、装飾体に形成した固定穴に、ポスト本体の挿入部を挿入することで、当該ピアスポストを装飾体に固定できるので、溶接のように熱を加える必要がない。加熱の必要がないので、閉塞部が溶融して穴が開いたりしない。
According to the pierce post of the third invention, since the pierce post can be fixed to the decorative body by inserting the insertion portion of the post body into the fixing hole formed in the decorative body, it is necessary to apply heat like welding. There is no. Since there is no need for heating, the closed portion does not melt and the hole does not open.
図１に示した第１実施形態において、装飾体１０に固定するポスト本体Ｐは、金やプラチナ、銀からなるシームレスパイプと図示していない金型とを相対回転させる転造によって絞り加工したものである。このようにして成形されたポスト本体Ｐは、その基端側及び先端側のそれぞれに、閉塞部１１，１２が形成されている。
In the first embodiment shown in FIG. 1, the post body P fixed to the decorative body 10 is drawn by rolling by rotating a seamless pipe made of gold, platinum or silver and a mold (not shown). It is. The post body P formed in this way has closed portions 11 and 12 formed on the proximal end side and the distal end side, respectively.
一方、両閉塞部１１，１２の突合せ部分１１ａ，１２ａは、ポスト本体Ｐの母材そのものをレーザーによって溶融することによって、ポスト本体Ｐの両端は、その中空部１３に水等の液体が浸入するのを阻止する液密状態で閉塞される。
なお、上記一方の閉塞部１１は装飾体１０に固定されるが、他方の閉塞部１２は、耳に形成した図示していないピアス孔を貫通するものである。 On the other hand, the abutting portions 11a and 12a of the closed portions 11 and 12 melt the base material itself of the post main body P with a laser, so that liquid such as water enters the hollow portion 13 at both ends of the post main body P. It is occluded in a liquid-tight state that prevents this.
In addition, although the said one obstruction |occlusion part 11 is fixed to the decoration body 10, the other obstruction | occlusion part 12 penetrates the piercing hole which is not illustrated formed in the ear | edge.
なお、上記一方の閉塞部１１は装飾体１０に固定されるが、他方の閉塞部１２は、耳に形成した図示していないピアス孔を貫通するものである。 On the other hand, the abutting portions 11a and 12a of the closed
In addition, although the said one obstruction |
また、この閉塞部１１，１２の突合せ部分１１ａ，１２ａは、ポスト本体Ｐとほぼ同質材の溶加材を用いて溶接してもよい。この場合にも、加熱手段にレーザーを用いれば、ピンポイントで熱を加えられるので、他の部分に熱による悪影響が及ばないという利点がある。
Further, the butted portions 11a and 12a of the closed portions 11 and 12 may be welded using a filler material that is substantially the same material as the post body P. Also in this case, if a laser is used as the heating means, heat can be applied at a pinpoint, so that there is an advantage that no adverse effect due to heat is exerted on other portions.
なお、図中符号１４は、ポスト本体Ｐの周方向に形成した溝で、この溝１４に図示していないピアスキャッチをはめるようにしている。
上記のようにしたポスト本体Ｐを装飾体１０に固定するときには、ポスト本体Ｐの基端側の閉塞部１１を装飾体１０の金属部分に接触させるとともに、その周囲を、ロウ材１５を用いて溶接する。 In the figure,reference numeral 14 denotes a groove formed in the circumferential direction of the post body P, and a pierce catch (not shown) is fitted into the groove 14.
When fixing the post main body P as described above to thedecorative body 10, the closing portion 11 on the proximal end side of the post main body P is brought into contact with the metal portion of the decorative body 10, and the periphery thereof is used with the brazing material 15. Weld.
上記のようにしたポスト本体Ｐを装飾体１０に固定するときには、ポスト本体Ｐの基端側の閉塞部１１を装飾体１０の金属部分に接触させるとともに、その周囲を、ロウ材１５を用いて溶接する。 In the figure,
When fixing the post main body P as described above to the
上記のようにしてロウ材１５を用いる場合に、そのロウ材１５はその融点が、ポスト本体Ｐの母材よりも低いものが選ばれる。したがって、このときの溶接熱によって、上記突合せ部分１１ａ，１２ａの溶着に影響を及ぼすことはない。
When the brazing material 15 is used as described above, the brazing material 15 having a lower melting point than the base material of the post body P is selected. Therefore, the welding heat at this time does not affect the welding of the butt portions 11a and 12a.
上記のようにして製造工程でポスト本体Ｐが装飾体１０に固定されたら、その溶接部分を希硫酸で洗浄するとともに、その後に水洗いをして希硫酸等を洗い流す。
上記のように希硫酸や水等を用いて洗浄するとき、これら希硫酸や水がポスト本体Ｐの中空部１３に浸入したりしない。 When the post body P is fixed to thedecorative body 10 in the manufacturing process as described above, the welded portion is washed with dilute sulfuric acid and then washed with water to wash away dilute sulfuric acid and the like.
When washing is performed using dilute sulfuric acid or water as described above, the dilute sulfuric acid or water does not enter thehollow portion 13 of the post body P.
上記のように希硫酸や水等を用いて洗浄するとき、これら希硫酸や水がポスト本体Ｐの中空部１３に浸入したりしない。 When the post body P is fixed to the
When washing is performed using dilute sulfuric acid or water as described above, the dilute sulfuric acid or water does not enter the
また、ユーザーの使用過程で、当該ピアスポストを水洗いしたとしても、その水が中空部１３に浸入しない。したがって、化学薬品や水が中空部１３に滞留せず、それらが滞留することによる悪影響は一切生じない。
なお、ポスト本体Ｐの先端の突合せ部分１２ａは、上記のようにロウ材１５を用いて溶接する際の熱の影響がほとんどなく、しかも、溶接個所がかなり小さいので、ロウ材を用いて溶接しても液密状態を保つことができる。したがって、ポスト本体Ｐの先端側の突合せ部分１２ａ側は、液密性が保たれれば、どのような溶接方法を用いてもよい。 Further, even if the pierce post is washed with water in the process of use by the user, the water does not enter thehollow portion 13. Therefore, chemicals and water do not stay in the hollow portion 13, and no adverse effects are caused by the staying of them.
Note that the butt portion 12a at the tip of the post body P is hardly affected by heat when the brazingmaterial 15 is used for welding as described above, and is welded using the brazing material because the welding location is considerably small. Even in this case, the liquid-tight state can be maintained. Therefore, any welding method may be used for the butt portion 12a side on the front end side of the post body P as long as the liquid tightness is maintained.
なお、ポスト本体Ｐの先端の突合せ部分１２ａは、上記のようにロウ材１５を用いて溶接する際の熱の影響がほとんどなく、しかも、溶接個所がかなり小さいので、ロウ材を用いて溶接しても液密状態を保つことができる。したがって、ポスト本体Ｐの先端側の突合せ部分１２ａ側は、液密性が保たれれば、どのような溶接方法を用いてもよい。 Further, even if the pierce post is washed with water in the process of use by the user, the water does not enter the
Note that the butt portion 12a at the tip of the post body P is hardly affected by heat when the brazing
図２に示した第２実施形態は、金やプラチナ、銀からなるシームレスパイプと図示していない金型とを相対回転させる転造によって絞り加工したものである。
そして、ポスト本体Ｐの両端に閉塞部１１，１２を形成し、これら閉塞部１１，１２を第１実施形態と同じように突合せ、それらの突合せ部分１１ａ，１２ａを液密状態で溶接している。 The second embodiment shown in FIG. 2 is drawn by rolling by rotating a seamless pipe made of gold, platinum, and silver and a mold (not shown) relative to each other.
Then, the closed portions 11 and 12 are formed at both ends of the post body P, the closed portions 11 and 12 are butted in the same manner as in the first embodiment, and the butted portions 11a and 12a are welded in a liquid-tight state. .
そして、ポスト本体Ｐの両端に閉塞部１１，１２を形成し、これら閉塞部１１，１２を第１実施形態と同じように突合せ、それらの突合せ部分１１ａ，１２ａを液密状態で溶接している。 The second embodiment shown in FIG. 2 is drawn by rolling by rotating a seamless pipe made of gold, platinum, and silver and a mold (not shown) relative to each other.
Then, the closed
ただし、この第２実施形態は、ポスト本体Ｐの基端側に挿入部１６が形成されている点が第１実施形態と相違する。
上記挿入部１６は装飾体１０に形成された固定穴１７に挿入されるもので、その周囲には環状溝１８を軸方向に複数形成している。 However, the second embodiment is different from the first embodiment in that theinsertion portion 16 is formed on the base end side of the post body P.
Theinsertion portion 16 is inserted into a fixing hole 17 formed in the decorative body 10, and a plurality of annular grooves 18 are formed in the axial direction around the insertion portion 16.
上記挿入部１６は装飾体１０に形成された固定穴１７に挿入されるもので、その周囲には環状溝１８を軸方向に複数形成している。 However, the second embodiment is different from the first embodiment in that the
The
また、上記挿入部１６の境界部分にはつば部１９を形成し、ポスト本体Ｐが必要以上に固定穴１７に押し込められないようにしている。ただし、このつば部１９は、固定穴１７に対してフタとしても機能し、固定穴１７に化学薬品や水等が浸入させないようにしている。
Further, a collar portion 19 is formed at the boundary portion of the insertion portion 16 so that the post body P cannot be pushed into the fixing hole 17 more than necessary. However, the collar portion 19 also functions as a lid for the fixing hole 17 so that chemicals, water, and the like do not enter the fixing hole 17.
上記のようにした第２実施形態では、装飾体１０の固定穴１７に挿入部１６を挿入するとともに、これら挿入部１６と固定穴１７との間に接着剤２０を充填して、挿入部１６を固定穴１７に固定する。
なお、挿入部１６には複数の環状溝１８を形成したが、この環状溝１８に変えて、ねじ溝を形成してもよい。 In the second embodiment as described above, theinsertion portion 16 is inserted into the fixing hole 17 of the decorative body 10, and the adhesive 20 is filled between the insertion portion 16 and the fixing hole 17 to insert the insertion portion 16. Is fixed to the fixing hole 17.
In addition, although the someannular groove 18 was formed in the insertion part 16, it may replace with this annular groove 18 and may form a screw groove.
なお、挿入部１６には複数の環状溝１８を形成したが、この環状溝１８に変えて、ねじ溝を形成してもよい。 In the second embodiment as described above, the
In addition, although the some
このようにした第２実施形態においても、ポスト本体Ｐの中空部１３は、その両端が液密状態で閉塞されているので、第１実施形態と同じように、中空部１３に液体が浸入したりしない。したがって、中空部１３に液体が滞留していろいろな弊害をもたらすことはない。
Also in the second embodiment, the hollow portion 13 of the post body P is closed in a liquid-tight state at both ends, so that liquid enters the hollow portion 13 as in the first embodiment. Do not do. Therefore, the liquid does not stay in the hollow portion 13 to cause various harmful effects.
図３に示した第３実施形態は、ポスト本体Ｐの基端側に、ポスト本体Ｐと同質材からなるプラグ２１をはめるとともに、これらポスト本体Ｐとプラグ２１とを、ポスト本体Ｐと同質材からなる溶加材を介して溶接し、液密状態で閉塞されたものである。
このようにポスト本体Ｐの基端側の構成が第１実施形態と相違するもので、その他はすべて第１実施形態と同じである。 In the third embodiment shown in FIG. 3, aplug 21 made of the same material as the post body P is fitted on the base end side of the post body P, and the post body P and the plug 21 are made of the same material as the post body P. It welds through the filler material which consists of, and is obstruct | occluded in the liquid-tight state.
As described above, the configuration of the base end side of the post body P is different from that of the first embodiment, and all the others are the same as those of the first embodiment.
このようにポスト本体Ｐの基端側の構成が第１実施形態と相違するもので、その他はすべて第１実施形態と同じである。 In the third embodiment shown in FIG. 3, a
As described above, the configuration of the base end side of the post body P is different from that of the first embodiment, and all the others are the same as those of the first embodiment.
なお、この第３実施形態において、溶加材を用いることなく、ポスト本体Ｐとプラグ２１とを直接溶融して接着して液密状態を維持してもよい。
In the third embodiment, the post main body P and the plug 21 may be directly melted and bonded without using a filler material to maintain a liquid-tight state.
装飾体に固定するピアスポストとして最適である。
Optimized as a piercing post fixed to a decorative body.
１０…装飾体、Ｐ…ポスト本体、１１，１２…閉塞部、１３…中空部、１６…挿入部、１７…固定穴
10 ... Decorative body, P ... Post body, 11, 12 ... Blocking part, 13 ... Hollow part, 16 ... Insertion part, 17 ... Fixing hole
Claims (3)
- 中空のポスト本体の基端を装飾体に固定し、先端を耳に形成したピアス孔に貫通させるピアスポストであって、中空のポスト本体の両端が、水等の液体が浸入するのを阻止する液密状態で閉塞されたピアスポスト。 A pierce post that fixes the base end of the hollow post body to the decorative body and penetrates the pierce hole formed at the tip of the ear to the ear, and both ends of the hollow post body prevent liquid such as water from entering. Pierce post closed in a liquid-tight state.
- 上記基端及び先端には、ポスト本体の中心に向かって曲げられた閉塞部が設けられ、これら閉塞部が溶融又はポスト本体とほぼ同質の溶加材を用いて溶接されて液密状態に閉塞された請求項１に記載されたピアスポスト。 The proximal end and the distal end are provided with closed portions bent toward the center of the post body, and these closed portions are melted or welded using a filler material substantially the same as the post body and closed in a liquid-tight state. The pierce post according to claim 1.
- 上記基端側には、上記装飾体に形成された固定穴に挿入される挿入部が形成され、この挿入部が上記固定穴に挿入されて固定された請求項１に記載されたピアスポスト。 The pierce post according to claim 1, wherein an insertion portion to be inserted into a fixing hole formed in the decorative body is formed on the base end side, and the insertion portion is inserted into the fixing hole and fixed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017094897A JP6364670B1 (en) | 2017-05-11 | 2017-05-11 | Piercing post |
| JP2017-094897 | 2017-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018207381A1 true WO2018207381A1 (en) | 2018-11-15 |
Family
ID=63036636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2017/026770 WO2018207381A1 (en) | 2017-05-11 | 2017-07-25 | Pierced earring post |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6364670B1 (en) |
| WO (1) | WO2018207381A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021112958A1 (en) * | 2019-12-06 | 2021-06-10 | National Chain Company | Earring post |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059313U (en) * | 1991-07-24 | 1993-02-09 | 株式会社三浦製作所 | Pins for jewelry |
| JPH0998808A (en) * | 1995-10-03 | 1997-04-15 | Imamura Kogei:Kk | Decoration body capable of replacement |
| JP2008213040A (en) * | 2007-01-22 | 2008-09-18 | Nishio Seimitsu Kk | Hollow-forging member and producing method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4459829A (en) * | 1982-11-29 | 1984-07-17 | Leach & Garner Company | Rigified earring post |
| GB2271500B (en) * | 1992-10-16 | 1996-11-13 | William James Gardner | Improvements in ear piercing studs |
| JP3038953U (en) * | 1996-12-24 | 1997-06-30 | 株式会社ナック | Titanium studs for ear piercers |
-
2017
- 2017-05-11 JP JP2017094897A patent/JP6364670B1/en active Active
- 2017-07-25 WO PCT/JP2017/026770 patent/WO2018207381A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059313U (en) * | 1991-07-24 | 1993-02-09 | 株式会社三浦製作所 | Pins for jewelry |
| JPH0998808A (en) * | 1995-10-03 | 1997-04-15 | Imamura Kogei:Kk | Decoration body capable of replacement |
| JP2008213040A (en) * | 2007-01-22 | 2008-09-18 | Nishio Seimitsu Kk | Hollow-forging member and producing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021112958A1 (en) * | 2019-12-06 | 2021-06-10 | National Chain Company | Earring post |
| US11457702B2 (en) | 2019-12-06 | 2022-10-04 | National Chain Company | Earring post |
| US11903463B2 (en) | 2019-12-06 | 2024-02-20 | National Chain Company | Earring post |
| US12004611B2 (en) | 2019-12-06 | 2024-06-11 | National Chain Company | Earring post |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6364670B1 (en) | 2018-08-01 |
| JP2018187282A (en) | 2018-11-29 |
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