JP2019147616A5 - - Google Patents

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Publication number
JP2019147616A5
JP2019147616A5 JP2019080266A JP2019080266A JP2019147616A5 JP 2019147616 A5 JP2019147616 A5 JP 2019147616A5 JP 2019080266 A JP2019080266 A JP 2019080266A JP 2019080266 A JP2019080266 A JP 2019080266A JP 2019147616 A5 JP2019147616 A5 JP 2019147616A5
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JP
Japan
Prior art keywords
top surface
fogger
chamfered portion
chamfer
inner peripheral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2019080266A
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Japanese (ja)
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JP2019147616A (en
JP6986236B2 (en
Filing date
Publication date
Priority claimed from JP2014060681A external-priority patent/JP6580304B2/en
Application filed filed Critical
Priority to JP2019080266A priority Critical patent/JP6986236B2/en
Priority claimed from JP2019080266A external-priority patent/JP6986236B2/en
Publication of JP2019147616A publication Critical patent/JP2019147616A/en
Publication of JP2019147616A5 publication Critical patent/JP2019147616A5/ja
Priority to JP2021191240A priority patent/JP7417870B2/en
Application granted granted Critical
Publication of JP6986236B2 publication Critical patent/JP6986236B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (6)

プラスチックボトルにおいて、
カブラと、前記カブラの下方に位置するサポートリングと、前記カブラと前記サポートリングとの間の外面に形成された凹状環状面とを有する口栓部と、
前記口栓部下方に設けられたボトル本体とを備え、
前記口栓部は、天面と、前記天面から延びる内周面とを有し、前記天面と前記内周面との接合部の稜線に断面視で直線状の面取り部を形成し、
前記直線状の面取り部の前記天面側の端部と、前記直線状の面取り部の前記内周面側の端部とに、それぞれ半径０．２ｍｍ〜０．４ｍｍのＲ取り部が形成され、
前記天面に対する前記面取り部の角度は、２０°〜６０°であり、
前記面取り部の径方向の幅と前記面取り部の高さ方向の幅は、それぞれ０．１５ｍｍ〜０．４５ｍｍであることを特徴とするプラスチックボトル。 In plastic bottles ,
And mosquitoes bra, a support ring positioned below the turnip, a mouth part having a concave annular surface formed on the outer surface between the turnip and the support ring,
A bottle body provided below the spout section,
The plug portion has a top surface and an inner peripheral surface extending from the top surface, and forms a straight chamfer in a cross-sectional view on a ridge line of a junction between the top surface and the inner peripheral surface,
An R chamfer having a radius of 0.2 mm to 0.4 mm is formed on each of the straight chamfered portion on the top surface side and the straight chamfered portion on the inner peripheral surface side. ,
The angle of the chamfer with respect to the top surface is 20 ° to 60 °,
A plastic bottle , wherein a width in a radial direction of the chamfered portion and a width in a height direction of the chamfered portion are each 0.15 mm to 0.45 mm . 前記カブラの直径であるカブラ径ｄFogger diameter d, which is the diameter of the fogger ＡA は、２５ｍｍ〜３２ｍｍであり、前記凹状環状面の直径ｄIs 25 mm to 32 mm, and the diameter d of the concave annular surface is ＢB は、２４ｍｍ〜２７ｍｍであることを特徴とする請求項１記載のプラスチックボトル。The plastic bottle according to claim 1, wherein the length is 24 mm to 27 mm. 前記凹状環状面に、半径方向内方へ凹む環状溝が形成されていることを特徴とする請求項１又は２記載のプラスチックボトル。The plastic bottle according to claim 1, wherein an annular groove that indents inward in the radial direction is formed in the concave annular surface. プリフォームにおいて、In the preform,
カブラと、前記カブラの下方に位置するサポートリングと、前記カブラと前記サポートリングとの間の外面に形成された凹状環状面とを有する口栓部と、A plug having a fogger, a support ring located below the fogger, and a concave annular surface formed on an outer surface between the fogger and the support ring,
前記口栓部下方に設けられたプリフォーム本体とを備え、A preform body provided below the plug section,
前記口栓部は、天面と、前記天面から延びる内周面とを有し、前記天面と前記内周面との接合部の稜線に断面視で直線状の面取り部を形成し、The plug portion has a top surface and an inner peripheral surface extending from the top surface, and forms a straight chamfer in a cross-sectional view on a ridge line of a junction between the top surface and the inner peripheral surface,
前記直線状の面取り部の前記天面側の端部と、前記直線状の面取り部の前記内周面側の端部とに、それぞれ半径０．２ｍｍ〜０．４ｍｍのＲ取り部が形成され、An R chamfer having a radius of 0.2 mm to 0.4 mm is formed on each of the straight chamfered portion on the top surface side and the straight chamfered portion on the inner peripheral surface side. ,
前記天面に対する前記面取り部の角度は、２０°〜６０°であり、The angle of the chamfer with respect to the top surface is 20 ° to 60 °,
前記面取り部の径方向の幅と前記面取り部の高さ方向の幅は、それぞれ０．１５ｍｍ〜０．４５ｍｍであることを特徴とするプリフォーム。A preform, wherein a width in a radial direction of the chamfered portion and a width in a height direction of the chamfered portion are each 0.15 mm to 0.45 mm. 前記カブラの直径であるカブラ径ｄFogger diameter d, which is the diameter of the fogger ＡA は、２５ｍｍ〜３２ｍｍであり、前記凹状環状面の直径ｄIs 25 mm to 32 mm, and the diameter d of the concave annular surface is ＢB は、２４ｍｍ〜２７ｍｍであることを特徴とする請求項４記載のプリフォーム。5. The preform according to claim 4, wherein the length is 24 mm to 27 mm. 前記凹状環状面に、半径方向内方へ凹む環状溝が形成されていることを特徴とする請求項４又は５記載のプリフォーム。The preform according to claim 4, wherein an annular groove that indents radially inward is formed in the concave annular surface.
JP2019080266A 2014-03-24 2019-04-19 Plastic bottles and preforms Active JP6986236B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019080266A JP6986236B2 (en) 2014-03-24 2019-04-19 Plastic bottles and preforms
JP2021191240A JP7417870B2 (en) 2014-03-24 2021-11-25 plastic bottles and preforms

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014060681A JP6580304B2 (en) 2014-03-24 2014-03-24 Plastic bottles and preforms
JP2019080266A JP6986236B2 (en) 2014-03-24 2019-04-19 Plastic bottles and preforms

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2014060681A Division JP6580304B2 (en) 2014-03-24 2014-03-24 Plastic bottles and preforms

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021191240A Division JP7417870B2 (en) 2014-03-24 2021-11-25 plastic bottles and preforms

Publications (3)

Publication Number Publication Date
JP2019147616A JP2019147616A (en) 2019-09-05
JP2019147616A5 true JP2019147616A5 (en) 2019-12-19
JP6986236B2 JP6986236B2 (en) 2021-12-22

Family

ID=79193152

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019080266A Active JP6986236B2 (en) 2014-03-24 2019-04-19 Plastic bottles and preforms
JP2021191240A Active JP7417870B2 (en) 2014-03-24 2021-11-25 plastic bottles and preforms

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021191240A Active JP7417870B2 (en) 2014-03-24 2021-11-25 plastic bottles and preforms

Country Status (1)

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JP (2) JP6986236B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220024078A1 (en) * 2020-07-27 2022-01-27 The Procter & Gamble Company Articles With Self-Supporting Overhangs And Manufacture Thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636934Y2 (en) * 1976-07-02 1981-08-31
JPS5555931A (en) * 1978-10-12 1980-04-24 Crown Cork Japan Vessel
JPH0848321A (en) * 1994-08-04 1996-02-20 Dainippon Printing Co Ltd Bottle made of resin
JP3205500B2 (en) * 1996-03-06 2001-09-04 株式会社吉野工業所 Manufacturing method of resin container
JP2002173157A (en) * 2000-03-13 2002-06-18 Japan Crown Cork Co Ltd Synthetic resin container lid
JP2002068238A (en) * 2000-08-25 2002-03-08 Shibazaki Seisakusho Ltd Synthetic resin cap and closure
JP4041357B2 (en) * 2002-06-25 2008-01-30 北海製罐株式会社 Plastic bottle
ITRM20030098U1 (en) * 2003-06-03 2004-12-04 Sipa Societa Industrializzazione P Rogettazione A NECK OF PLASTIC BOTTLE.
JP4428013B2 (en) * 2003-09-18 2010-03-10 東洋製罐株式会社 Nozzle structure of bottle with enhanced tamper evidence function
DE20319786U1 (en) * 2003-12-20 2005-05-04 Alpla-Werke Alwin Lehner Gmbh & Co. Kg Beaker shaped plastic component formed by injection moulding, comprises a mouth section with a thread, an edge, and an inwardly rounded section
JP5289700B2 (en) * 2006-11-14 2013-09-11 大日本印刷株式会社 Plastic container with excellent airtightness
JP3160044U (en) * 2010-03-29 2010-06-10 ソニー株式会社 Power supply device
JP5683852B2 (en) * 2010-07-02 2015-03-11 ザ コカ・コーラ カンパニーＴｈｅ Ｃｏｃａ‐Ｃｏｌａ Ｃｏｍｐａｎｙ Plastic bottles and preforms
JP2012254819A (en) * 2011-06-10 2012-12-27 Kirin Brewery Co Ltd Plastic molded body
JP2013199329A (en) * 2013-06-18 2013-10-03 Dainippon Printing Co Ltd Bottle and preform

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