JP2005319005A - 耳カバー及びその製造方法 - Google Patents
耳カバー及びその製造方法 Download PDFInfo
- Publication number
- JP2005319005A JP2005319005A JP2004138527A JP2004138527A JP2005319005A JP 2005319005 A JP2005319005 A JP 2005319005A JP 2004138527 A JP2004138527 A JP 2004138527A JP 2004138527 A JP2004138527 A JP 2004138527A JP 2005319005 A JP2005319005 A JP 2005319005A
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- JP
- Japan
- Prior art keywords
- insert
- cloth
- ear
- ear cover
- fabric
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/10—Heat retention or warming
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2556/00—Patches, e.g. medical patches, repair patches
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Psychology (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Acoustics & Sound (AREA)
- Otolaryngology (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Details Of Garments (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Corsets Or Brassieres (AREA)
- Helmets And Other Head Coverings (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
【解決手段】耳カバーは、第1布部材10、第2布部材11、第3布部材12及び挿入体30からなり、挿入体は第1布部材と第2布部材の間に包み込まれ、縫い代22、41が耳カバー内部に隠されている。第1布部材10と第2布部材11を表となる面を向き合わせて重ね、挿入体30の開口部に沿う形状で縫い合わせ、第1、第2布部材10、11を耳挿入孔20を通して表裏を逆にすることによって縫い代22を第1布部材10と第2布部材11の間に隠す。次に、第1布部材10と第2布部材11の間に挿入体30を挿入し、第1、第2布部材10、11に第3布部材12を重ね合わせ、第1、第2、第3布部材10、11、12を挿入体30の外周に沿って縫い合わせる。最後に、第1、第2、第3布部材10、11、12と挿入体30を挿入体30の開口部を通して表裏を逆にする。
【選択図】図6
Description
また、使用を続けるうちに、挿入体と布との接着面が剥がれることもあり、接着剤が使用者の耳に接触する可能性もあるという問題もある。
さらに、縫製工程が迅速化された一方で、挿入体開口部周囲に布を接着剤で接着する工程が付加されたため、結局、従来と比較して、耳カバーの製造工程が簡略化されたとはいえない。
前記挿入体が、第1布部材と第2布部材との間に包み込まれ、
第1及び第2布部材の前記挿入体の開口部に沿った縫い代、及び、第1、第2、第3布部材の前記挿入体の外周に沿った縫い代が耳カバー内部にあることを特徴とする耳カバー、及びその製造方法により、前記の課題を解決した。
さらに、本発明では、特許文献1のもののように、接着剤を用いて布を挿入体開口部周囲に接着する面倒な工程を必要とせず、縫製工程のみで製品を仕上げることができるため、特許文献1のものよりも、耳カバーの製造工程が簡略化される。
従来の耳カバーにおいては、耳カバー内部で挿入体30が剥き出しになっていたが、本発明においては、図6に示すように、挿入体30全体が、布部材10と布部材11との間に包み込まれている。従って、本発明の耳カバー内部の構造は、従来技術における耳カバー内部の構造よりも、装着時のソフトな感触及び保温・保護効果に優れている。
まず、図7に示すように、広幅部32の最も幅広な部分を、開口部31の中央まで下方に押す。次に、第8図に示すように、この返し動作を耳カバー長手方向に連続的に行い、最後に、開口部31を通して狭幅部33の外側を内に返す。この工程を明確に示すために、図7及び図8は挿入体30のみを示している。
従って、本発明の耳カバーによれば、挿入体が装着者の耳に直接接触することがなくなるため、装着の快適性に優れる。
また、耳カバーの布部材が3層構造となるため、保温・保護効果も優れたものになる。
しかも、従来のような、布を挿入体に縫い付ける工程、周縁部の縁取工程といった面倒な縫製工程、或いは、接着剤を用いて布を挿入体に接着するといった付加的工程を必要とせず、縫製工程のみで製品を仕上げることができるから、耳カバー製造工程も簡略化される。
11:第2布部材
12:第3布部材
20:耳挿入用孔
22,41:縫い代
30:挿入体
31:開口部
Claims (4)
- 第1布部材、第2布部材及び第3布部材と、耳を挿入するための開口部を有する挿入体とから成る耳カバーであって、
前記挿入体が、第1布部材と第2布部材との間に包み込まれ、
第1及び第2布部材の前記挿入体の開口部に沿った縫い代、及び、第1、第2、第3布部材の前記挿入体の外周に沿った縫い代が耳カバー内部にあることを特徴とする、
耳カバー。 - 前記挿入体が円錐台の側面の形状に似た形状で、外力により2つの安定した形状に変わる弾性を有する、請求項1の耳カバー。
- 第1布部材、第2布部材及び第3布部材と、耳を挿入するための開口部を有する挿入体とから成る耳カバーの製造方法であって、
第1布部材と第2布部材を表となる面を向き合わせて重ね、前記挿入体の開口部に沿う形状で縫い合わせ、
第1布部材と第2布部材を第1布部材と第2布部材に設けた耳挿入用孔を通して表裏を逆にし、
前記挿入体を第1布部材と第2布部材との間に挿入し、
前記第1及び第2布部材に第3布部材を重ね合わせ、
前記挿入体の外周に沿って第1、第2及び第3布部材を縫い合わせ、
第1、第2及び第3布部材と前記挿入体を、前記挿入体の開口部を通して表裏逆にすることを特徴とする、
耳カバーの製造方法。 - 前記第1布部材と第2布部材の耳挿入用孔を第1布部材と第2布部材の縫い合わせの前に形成する、請求項3の耳カバーの製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004138527A JP4279193B2 (ja) | 2004-05-07 | 2004-05-07 | 耳カバー及びその製造方法 |
DE602005023558T DE602005023558D1 (de) | 2004-05-07 | 2005-05-04 | Ohrenwärmer |
KR1020050037456A KR101092137B1 (ko) | 2004-05-07 | 2005-05-04 | 귀 덮개 및 그 제조방법 |
CA2506336A CA2506336C (en) | 2004-05-07 | 2005-05-04 | Ear covering and manufacturing method |
EP05009828A EP1593361B1 (en) | 2004-05-07 | 2005-05-04 | Ear-Muff |
AT05009828T ATE481065T1 (de) | 2004-05-07 | 2005-05-04 | Ohrenwärmer |
US11/122,437 US7058985B2 (en) | 2004-05-07 | 2005-05-05 | Ear covering and manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004138527A JP4279193B2 (ja) | 2004-05-07 | 2004-05-07 | 耳カバー及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005319005A true JP2005319005A (ja) | 2005-11-17 |
JP4279193B2 JP4279193B2 (ja) | 2009-06-17 |
Family
ID=34936171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004138527A Expired - Fee Related JP4279193B2 (ja) | 2004-05-07 | 2004-05-07 | 耳カバー及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7058985B2 (ja) |
EP (1) | EP1593361B1 (ja) |
JP (1) | JP4279193B2 (ja) |
KR (1) | KR101092137B1 (ja) |
AT (1) | ATE481065T1 (ja) |
CA (1) | CA2506336C (ja) |
DE (1) | DE602005023558D1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018066100A (ja) * | 2017-09-07 | 2018-04-26 | 株式会社チロル | 縫製方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080263749A1 (en) * | 2007-04-30 | 2008-10-30 | Kimberly-Clark Worldwide, Inc. | Bandless hearing protection muffs |
US7717226B2 (en) * | 2008-02-20 | 2010-05-18 | Kimberly-Clark Worldwide, Inc. | Hearing protection cap |
US20100146682A1 (en) * | 2008-12-11 | 2010-06-17 | Kathy Lancaster | Ear muff |
US8905095B2 (en) * | 2010-09-07 | 2014-12-09 | Angela Teske | Day motorcycle cover/blanket |
US20120233742A1 (en) * | 2011-03-14 | 2012-09-20 | Rickie Ellen Wood-Bovee | Strapless ear muffs |
US20140289936A1 (en) * | 2013-03-15 | 2014-10-02 | Wade Schalles | Headgear |
US20160192764A1 (en) * | 2014-12-09 | 2016-07-07 | Lorenzo Alexis Bromell | Dry Drums |
US9788098B1 (en) | 2014-12-30 | 2017-10-10 | Charles Roberts, LLC | Protective cover for headphones |
USD754631S1 (en) * | 2015-01-28 | 2016-04-26 | Charles Roberts, LLC | Pair of protective covers for headphones |
CN112533099B (zh) * | 2020-12-10 | 2022-06-17 | 东莞市茂顺纺织品有限公司 | 一种耳机套布料制作工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3112493A (en) * | 1961-12-01 | 1963-12-03 | Greenberg Julius | Ear muff |
US4872219A (en) * | 1988-05-02 | 1989-10-10 | Karen Duncan | Self-supporting ear protector |
US5339467A (en) * | 1988-07-15 | 1994-08-23 | Nu-Life Inc. Of Illinois | Hang-type earmuff and method of manufacture |
US5243709A (en) * | 1991-09-04 | 1993-09-14 | Natus Medical, Inc. | Acoustically sealing earmuff for an infant |
SE509946C2 (sv) * | 1997-01-03 | 1999-03-29 | Earbag Ab | Självhållande öronmuff samt metod för dess tillverkning |
US6298493B1 (en) * | 1997-04-16 | 2001-10-09 | Bernice Ambroise | Ear protector |
-
2004
- 2004-05-07 JP JP2004138527A patent/JP4279193B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-04 CA CA2506336A patent/CA2506336C/en not_active Expired - Fee Related
- 2005-05-04 DE DE602005023558T patent/DE602005023558D1/de active Active
- 2005-05-04 KR KR1020050037456A patent/KR101092137B1/ko not_active IP Right Cessation
- 2005-05-04 AT AT05009828T patent/ATE481065T1/de not_active IP Right Cessation
- 2005-05-04 EP EP05009828A patent/EP1593361B1/en not_active Not-in-force
- 2005-05-05 US US11/122,437 patent/US7058985B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018066100A (ja) * | 2017-09-07 | 2018-04-26 | 株式会社チロル | 縫製方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2506336C (en) | 2012-04-24 |
KR101092137B1 (ko) | 2011-12-12 |
DE602005023558D1 (de) | 2010-10-28 |
EP1593361B1 (en) | 2010-09-15 |
ATE481065T1 (de) | 2010-10-15 |
US20050246816A1 (en) | 2005-11-10 |
US7058985B2 (en) | 2006-06-13 |
JP4279193B2 (ja) | 2009-06-17 |
KR20060045896A (ko) | 2006-05-17 |
EP1593361A1 (en) | 2005-11-09 |
CA2506336A1 (en) | 2005-11-07 |
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