JP2007215998A - 体型合わせ型車椅子の制作方法及び体型合わせ型車椅子 - Google Patents
体型合わせ型車椅子の制作方法及び体型合わせ型車椅子 Download PDFInfo
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- JP2007215998A JP2007215998A JP2007002752A JP2007002752A JP2007215998A JP 2007215998 A JP2007215998 A JP 2007215998A JP 2007002752 A JP2007002752 A JP 2007002752A JP 2007002752 A JP2007002752 A JP 2007002752A JP 2007215998 A JP2007215998 A JP 2007215998A
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Classifications
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- 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
-
- 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
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1204—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements and giving the material during expanding the shape of a particular article to be supported, e.g. a human body-part
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1091—Cushions, seats or abduction devices
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
- B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
-
- 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
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
-
- 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
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
【解決手段】本発明は、背板と座板とを備えた車椅子の製作方法において、使用者の背と臀部とから直接型を取った予備成形物10を製作する段階と、上記予備成形物10を成形型枠20に固定する段階と、上記予備成形物10が固定された成形型枠20の内部に発泡樹脂50を満たす段階と、上記成形型枠20内に満たされた発泡樹脂50を所定の時間硬化させる段階と、上記予備成形物10により使用者の背と臀部の形状に応じて発泡硬化された最終成形物70を脱型する段階と、を含む。これにより、使用者の体型と全く同じ形状を持つ背板と座板を、誰でも短い期間で非常に安価なコストで製作することができる。
【選択図】図2
Description
11 硬質ポリウレタン
12 背面シート
13 前面シート
20 成形型枠
30 離型紙
40a 側面カバー
40b 上部カバー
50 発泡樹脂
60 バンド
70 最終成形物
Claims (8)
- 使用者の体型に合った形状の背板及び座板を備えた体型合わせ型車椅子の製作方法において:
使用者の背及び臀部から直接的に型を取った予備成形物を製作する段階と;
前記予備成形物を成形型枠に固定する段階と;
前記予備成形物が固定された前記成形型枠の内部に発泡樹脂を満たす段階と;
前記成形型枠内に満たされた前記発泡樹脂を所定の時間硬化させる段階と;
前記予備成形物により使用者の背及び臀部の形状に対応して発泡硬化された最終成形物を脱型する段階と;
を含むことを特徴とする、体型合わせ型車椅子の製作方法。 - 前記予備成形物は、硬質ポリウレタンが充填された二重のシートからなることを特徴とする、請求項1に記載の体型合わせ型車椅子の製作方法。
- 前記予備成形物を製作する段階は、
起立した状態の使用者に対し、使用者の背と臀部とを含む背面側に、前記硬質ポリウレタンが均一な厚さで充填された前記二重のシートである背面シートを着用し、前記背面シートと結合される前面シートを使用者の前面側に着用する段階と;
前記前面シートと前記背面シートとを着用した使用者を、背もたれを備えた椅子に着席させた状態で、前記硬質ポリウレタンを所定の時間硬化させる段階と;
を含むことを特徴とする、請求項2に記載の体型合わせ型車椅子の製作方法。 - 前記前面シート及び前記背面シートは、綿織物からなることを特徴とする、請求項3に記載の体型合わせ型車椅子の製作方法。
- 前記発泡樹脂は、硬度と密度との調節が容易な軟質ポリウレタンに発泡剤を加えたものであることを特徴とする、請求項1〜4のいずれかに記載の体型合わせ型車椅子の製作方法。
- 前記発泡樹脂の注入量は、前記成形型枠の内部容積の1/11倍〜1/14倍であることを特徴とする、請求項1〜5のいずれかに記載の体型合わせ型車椅子の製作方法。
- 前記最終成形物を脱型した後に、前記最終成形物に外皮を被せて車椅子本体に装着する仕上げ段階を更に含むことを特徴とする、請求項1〜6のいずれかに記載の体型合わせ型車椅子の製作方法。
- 請求項1〜7のいずれかに記載の体型合わせ型車椅子の製作方法により製作される背板及び座板を備えたことを特徴とする、体型合わせ型車椅子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20060013685 | 2006-02-13 | ||
KR1020060132759A KR100750299B1 (ko) | 2006-02-13 | 2006-12-22 | 체형 복제 방식의 등판과 좌판을 구비한 맞춤형 휠체어 및 그 제작 방법. |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007215998A true JP2007215998A (ja) | 2007-08-30 |
JP4477015B2 JP4477015B2 (ja) | 2010-06-09 |
Family
ID=38614810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007002752A Expired - Fee Related JP4477015B2 (ja) | 2006-02-13 | 2007-01-10 | 体型合わせ型車椅子の制作方法及び体型合わせ型車椅子 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7906050B2 (ja) |
EP (1) | EP1989033A1 (ja) |
JP (1) | JP4477015B2 (ja) |
KR (1) | KR100750299B1 (ja) |
CN (1) | CN101384411B (ja) |
TW (1) | TWI358287B (ja) |
WO (1) | WO2007094569A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012144858A2 (ko) * | 2011-04-22 | 2012-10-26 | Lee Tae-Won | 맞춤형 의자용 지지판의 가공 또는 조립을 위한 형상데이터 획득방법, 맞춤형 의자용 지지판의 제조방법, 맞춤형 의자용 지지판 및 맞춤형 의자 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8845939B1 (en) * | 2008-11-25 | 2014-09-30 | Remington Products Company | Foam product with an insert and its method of manufacture |
KR101474390B1 (ko) | 2013-05-31 | 2014-12-18 | 주식회사 위드알앤에이 | 맞춤형 시트 복제 가공장치 |
KR101635921B1 (ko) * | 2015-04-23 | 2016-07-04 | 근로복지공단 | 맞춤형 체어스키용 바스켓시트의 제조방법 |
CN105147463B (zh) * | 2015-09-10 | 2017-05-17 | 上海迪诺克新材料科技有限公司 | 一种铲式担架的成型方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4615856A (en) * | 1983-08-19 | 1986-10-07 | Silverman Michael W | Method for forming an individually contoured corrective seat for a wheelchair |
JPH05269264A (ja) * | 1992-03-25 | 1993-10-19 | Kuraray Co Ltd | シート用成型体およびその製造方法 |
JP2000023714A (ja) * | 1998-07-15 | 2000-01-25 | Tokyo R & D:Kk | アイススケート靴用足型の製造方法 |
JP2003125902A (ja) * | 2001-10-24 | 2003-05-07 | Osaka Gas Co Ltd | クッション材及びその製造方法 |
JP2003189972A (ja) * | 2001-12-25 | 2003-07-08 | Toyo Tire & Rubber Co Ltd | シートパッド |
JP2003250667A (ja) * | 2002-02-27 | 2003-09-09 | Ain Kk Sogo Kenkyusho | スプリング構造樹脂成形品から成るクッション材及びその製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US3830896A (en) * | 1972-06-08 | 1974-08-20 | Contourpedic Corp | Apparatus and process for forming contoured impressions of the human body |
US5643513A (en) * | 1994-03-15 | 1997-07-01 | Searle; David H. | Method of using a form fit system for shell-type seats as used in high-performance vehicles |
KR100353002B1 (ko) * | 1999-11-29 | 2002-09-18 | 이인희 | 즉석 본뜨기 및 순간 조형물 제조방법 |
KR100561935B1 (ko) * | 2002-03-19 | 2006-03-20 | 주식회사 에이스침대 | 인체 특성에 따른 침대 매트리스 추출방법 |
-
2006
- 2006-12-22 KR KR1020060132759A patent/KR100750299B1/ko not_active IP Right Cessation
-
2007
- 2007-01-10 JP JP2007002752A patent/JP4477015B2/ja not_active Expired - Fee Related
- 2007-01-17 EP EP07701003A patent/EP1989033A1/en not_active Withdrawn
- 2007-01-17 WO PCT/KR2007/000286 patent/WO2007094569A1/en active Application Filing
- 2007-01-17 CN CN2007800052752A patent/CN101384411B/zh not_active Expired - Fee Related
- 2007-01-17 US US11/816,277 patent/US7906050B2/en not_active Expired - Fee Related
- 2007-02-08 TW TW096104646A patent/TWI358287B/zh not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4615856A (en) * | 1983-08-19 | 1986-10-07 | Silverman Michael W | Method for forming an individually contoured corrective seat for a wheelchair |
US4615856B1 (en) * | 1983-08-19 | 1993-12-29 | Pin Dot Products | Method for forming an individually contoured corrective seat for a wheelchair |
JPH05269264A (ja) * | 1992-03-25 | 1993-10-19 | Kuraray Co Ltd | シート用成型体およびその製造方法 |
JP2000023714A (ja) * | 1998-07-15 | 2000-01-25 | Tokyo R & D:Kk | アイススケート靴用足型の製造方法 |
JP2003125902A (ja) * | 2001-10-24 | 2003-05-07 | Osaka Gas Co Ltd | クッション材及びその製造方法 |
JP2003189972A (ja) * | 2001-12-25 | 2003-07-08 | Toyo Tire & Rubber Co Ltd | シートパッド |
JP2003250667A (ja) * | 2002-02-27 | 2003-09-09 | Ain Kk Sogo Kenkyusho | スプリング構造樹脂成形品から成るクッション材及びその製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012144858A2 (ko) * | 2011-04-22 | 2012-10-26 | Lee Tae-Won | 맞춤형 의자용 지지판의 가공 또는 조립을 위한 형상데이터 획득방법, 맞춤형 의자용 지지판의 제조방법, 맞춤형 의자용 지지판 및 맞춤형 의자 |
WO2012144858A3 (ko) * | 2011-04-22 | 2013-01-17 | Lee Tae-Won | 맞춤형 의자용 지지판의 가공 또는 조립을 위한 형상데이터 획득방법, 맞춤형 의자용 지지판의 제조방법, 맞춤형 의자용 지지판 및 맞춤형 의자 |
Also Published As
Publication number | Publication date |
---|---|
JP4477015B2 (ja) | 2010-06-09 |
CN101384411A (zh) | 2009-03-11 |
EP1989033A1 (en) | 2008-11-12 |
WO2007094569A1 (en) | 2007-08-23 |
TW200803821A (en) | 2008-01-16 |
KR100750299B1 (ko) | 2007-08-20 |
TWI358287B (en) | 2012-02-21 |
US7906050B2 (en) | 2011-03-15 |
US20080157417A1 (en) | 2008-07-03 |
CN101384411B (zh) | 2011-04-13 |
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