KR101738333B1 - 특히 차량 시트용 발포체 부품, 발포체 부품을 제조하는 방법 및 공구 - Google Patents
특히 차량 시트용 발포체 부품, 발포체 부품을 제조하는 방법 및 공구 Download PDFInfo
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- KR101738333B1 KR101738333B1 KR1020157020678A KR20157020678A KR101738333B1 KR 101738333 B1 KR101738333 B1 KR 101738333B1 KR 1020157020678 A KR1020157020678 A KR 1020157020678A KR 20157020678 A KR20157020678 A KR 20157020678A KR 101738333 B1 KR101738333 B1 KR 101738333B1
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- comfort tubes
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- 239000006260 foam Substances 0.000 title claims abstract description 243
- 238000000034 method Methods 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 4
- 240000000491 Corchorus aestuans Species 0.000 claims description 3
- 235000011777 Corchorus aestuans Nutrition 0.000 claims description 3
- 235000010862 Corchorus capsularis Nutrition 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 description 25
- 239000006261 foam material Substances 0.000 description 17
- 235000019589 hardness Nutrition 0.000 description 15
- 238000012986 modification Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 9
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000000750 progressive effect Effects 0.000 description 6
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/646—Back-rests or cushions shape of the cushion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
- B29C44/0469—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other provided with physical separators between the different materials, e.g. separating layers, mould walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/06—Making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7017—Upholstery springs ; Upholstery characterised by the manufacturing process; manufacturing upholstery or upholstery springs not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7023—Coach-like constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7023—Coach-like constructions
- B60N2/7029—Coach-like constructions back-rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7023—Coach-like constructions
- B60N2/7035—Cushions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2623/00—Use of polyalkenes or derivatives thereof for preformed parts, e.g. for inserts
- B29K2623/04—Polymers of ethylene
- B29K2623/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/771—Seats
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
도 2는 예시적 제 1 실시예의 측면도이다.
도 3은 도 1의 A-A선을 따르는 예시적 제 1 실시예를 따라 취한 단면이다.
도 4는 예시적 제 1 실시예의 제 1 수정예를 따라 취한 도 3에 대응하는 단면이다.
도 5는 예시적 제 1 실시예의 제 2 수정예를 따라 취한 도 3에 대응하는 단면이다.
도 6은 시트-백(back) 발포체 부품으로서 구현되는 예시적 제 2 실시예의 정면도를 도시한다.
도 7은 본 발명에 따른 공구(tool)의 원칙적 예시를 도시한다.
도 8은 도 7로부터 공구의 개략적인 사시도를 도시한다.
도 9는 시트 쿠션 발포체 부품으로서 구현되는 예시적 제 3 실시예의 사시도를 도시한다.
도 10은 예시적 제 3 실시예의 평면도를 도시한다.
도 11은 예시적 제 4 실시예의 평면도를 도시한다.
6, 106, 206, 306 : 중앙 구역
7, 107, 207, 307 : 측면 패널
11, 111, 211, 311 : 제 1 발포체 티어
21, 221 : 제 2 발포체 티어
50, 150, 250, 350 : 컴포트 튜브
52, 152, 252, 352 : 함몰부
55, 155, 255, 355 : 구멍
225 : 부직 재료
254, 354 : 업홀스터리 체결 덕트
500 : 공구
510 : 하부 부품
520 : 프레임
530 : 상부 부품
Claims (16)
- 차량 시트용 발포체 부품(foam part)(5, 105, 205, 305)으로서,
사용자와 대면하는 제 1 발포체 티어(tier)(11, 111, 211, 311) 및 사용자를 등지는 제 2 발포체 티어(21, 221)를 가지며,
상기 제 1 발포체 티어(11, 111, 211, 311)가 상기 제 2 발포체 티어(21, 221)와 상이한 경도, 상이한 밀도, 또는 상이한 경도와 밀도를 갖는, 발포체 부품(5, 105, 205, 305)에 있어서,
상기 제 1 발포체 티어(11, 111, 211, 311)는 사용자와 대면하는 복수 개의 컴포트 튜브(comfort tube)(50, 150, 250, 350)들을 가지며,
상기 컴포트 튜브(50, 150, 250, 350)들 중 일부 컴포트 튜브는 구멍(55, 155, 255, 355)을 가지고,
상기 구멍(55, 155, 255, 355)은, 상기 발포체 부품(5, 105, 205, 305)을 완전히 관통하도록 이어지지(run) 아니하는 블라인드 구멍 및 상기 발포체 부품(5, 105, 205, 305)을 완전히 관통하도록 연장되는 연속 구멍을 포함하는,
발포체 부품.
- 삭제
- 제 1 항에 있어서,
상기 구멍(55, 155, 255, 355)은 상기 컴포트 튜브(50, 150, 250, 350)들 중 하나 이상 내에 원통형 방식으로 이어지는 것을 특징으로 하는,
발포체 부품.
- 제 1 항에 있어서, 발포체 부품(305)으로서,
상기 컴포트 튜브(350)들 중 하나 이상에 복수 개의 구멍(355)들이 제공되는 것을 특징으로 하는,
발포체 부품.
- 삭제
- 제 1 항에 있어서,
상기 제 1 발포체 티어(11, 111, 211, 311)는, 폴리에틸렌, 황마(jute), 거즈(gauze) 및 부직 재료 중 하나 이상으로 형성되는 메시워크(meshwork)에 의해, 상기 제 2 발포체 티어(21, 221)로부터 분리되는 것을 특징으로 하는,
발포체 부품.
- 제 6 항에 있어서,
상기 메시워크에 의해 형성된 분리 평면(225)이, 상기 발포체 부품의 수평 평면에서 상기 제 1 발포체 티어(11, 111, 211, 311)와 상기 제 2 발포체 티어(21, 221) 사이에 놓이는 것을 특징으로 하는,
발포체 부품.
- 제 7 항에 있어서,
상기 분리 평면(225)은 2 이상의 인접한 컴포트 튜브(50, 150, 250, 350)들 사이에서 함몰부(depression)(52, 152, 252, 352)들의 최하부 지점들의 구역에 배치되는 것을 특징으로 하는,
발포체 부품.
- 제 7 항에 있어서,
상기 분리 평면(225)은 2 이상의 인접한 컴포트 튜브(50, 150, 250, 350)들 사이에서 함몰부(52, 152, 252, 352)들의 아래의 구역에 배치되는 것을 특징으로 하는,
발포체 부품.
- 제 7 항에 있어서,
상기 분리 평면(225)은 2 이상의 인접한 컴포트 튜브(50, 150, 250, 350)들 사이에서 함몰부(52, 152, 252, 352)들의 최하부 지점들의 위의 구역에 배치되는 것을 특징으로 하는,
발포체 부품.
- 제 1 항에 있어서, 발포체 부품(205, 305)으로서,
상기 컴포트 튜브(250)들은 업홀스터리 체결 덕트(upholstery fastening duct)(254, 354)들에 의해 서로 분리되는 2 이상의 영역(field)들에 배치되는 것을 특징으로 하는,
발포체 부품.
- 제 11 항에 있어서, 발포체 부품(205)으로서,
상기 영역들은 서로 경면 이미지(mirror image)들인 것을 특징으로 하는,
발포체 부품.
- 제 1 항에 있어서,
상기 발포체 부품(5, 105, 205, 305)은, 다른 2 개의 발포체 티어(11, 111, 211, 311, 21, 221)들의 경도, 밀도, 또는 경도와 밀도보다 더 큰 경도, 밀도, 또는 경도와 밀도를 갖는 제 3 발포체 티어를 포함하는 것을 특징으로 하는,
발포체 부품.
- 제 1 항, 제 3 항, 제 4 항, 및 제 6 항 내지 제 12 항 중 어느 한 항에 따른 발포체 부품(5, 105, 205, 305)을 제조하는 방법으로서,
제 1 단계에서, 컴포트 튜브(50, 150, 250, 350)들을 갖는 제 1 발포체 티어(11, 111, 211, 311)가 발포되며,
제 2 단계에서, 제 2 발포체 티어(21, 221)가 발포되는 것을 특징으로 하는,
발포체 부품을 제조하는 방법.
- 제 1 항, 제 3 항, 제 4 항, 및 제 6 항 내지 제 13 항 중 어느 한 항에 따른 발포체 부품(5, 105, 205, 305)을 제조하는 공구(500)로서,
a) 하부 부품(510);
b) 프레임(520); 및
c) 상부 부품(530)을 포함하는,
공구.
- 삭제
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013000244 | 2013-01-04 | ||
DE102013000244.3 | 2013-01-04 | ||
DE102013002826 | 2013-02-15 | ||
DE102013002826.4 | 2013-02-15 | ||
DE102013209465.5 | 2013-05-22 | ||
DE102013209465.5A DE102013209465B4 (de) | 2013-01-04 | 2013-05-22 | Schaumteil, insbesondere für einen Fahrzeugsitz, sowie Werkzeug und Verfahren zur Herstellung eines Schaumteils |
PCT/EP2013/077630 WO2014106592A1 (de) | 2013-01-04 | 2013-12-20 | Schaumteil, insbesondere für einen fahrzeugsitz, sowie verfahren und werkzeug zur herstellung eines schaumteils |
Publications (2)
Publication Number | Publication Date |
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KR20150102114A KR20150102114A (ko) | 2015-09-04 |
KR101738333B1 true KR101738333B1 (ko) | 2017-05-22 |
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KR1020157020678A KR101738333B1 (ko) | 2013-01-04 | 2013-12-20 | 특히 차량 시트용 발포체 부품, 발포체 부품을 제조하는 방법 및 공구 |
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US (1) | US9914380B2 (ko) |
EP (1) | EP2941366B1 (ko) |
JP (1) | JP6097844B2 (ko) |
KR (1) | KR101738333B1 (ko) |
CN (1) | CN104903146B (ko) |
DE (1) | DE102013209465B4 (ko) |
WO (1) | WO2014106592A1 (ko) |
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- 2013-12-20 WO PCT/EP2013/077630 patent/WO2014106592A1/de active Application Filing
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JP2016501780A (ja) | 2016-01-21 |
EP2941366A1 (de) | 2015-11-11 |
JP6097844B2 (ja) | 2017-03-15 |
WO2014106592A1 (de) | 2014-07-10 |
DE102013209465A1 (de) | 2014-07-24 |
KR20150102114A (ko) | 2015-09-04 |
CN104903146A (zh) | 2015-09-09 |
CN104903146B (zh) | 2018-02-06 |
US9914380B2 (en) | 2018-03-13 |
US20150336492A1 (en) | 2015-11-26 |
DE102013209465B4 (de) | 2017-01-12 |
EP2941366B1 (de) | 2019-02-20 |
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