JP2005103248A5 - - Google Patents
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- JP2005103248A5 JP2005103248A5 JP2004040972A JP2004040972A JP2005103248A5 JP 2005103248 A5 JP2005103248 A5 JP 2005103248A5 JP 2004040972 A JP2004040972 A JP 2004040972A JP 2004040972 A JP2004040972 A JP 2004040972A JP 2005103248 A5 JP2005103248 A5 JP 2005103248A5
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- Prior art keywords
- upper bone
- seat
- pair
- members
- seat surface
- 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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Claims (11)
座面を区画する部材は、ヒンジ機構を介して前側部材及び後側部材に二分割されており、後側部材が前側部材に対して俯仰することによって座面の後半部分及び背面が傾斜するように構成されており、
クロスメンバー対が座面を区画する部材とこれを支持する部材との間に介在されることによって、当該座面を区画する部材及びこれを支持する部材が左右方向に折畳可能に配置されており、
上記クロスメンバー対が、上記ヒンジ機構よりも前方に配置されている車いす用車体フレーム。 A member that is disposed oppositely in the left-right direction and divides the seat surface; a member that is provided on the member that divides the seat surface; that divides the back surface; and a main frame that has a pair of members that respectively support the members that divide each seat surface A wheelchair body frame having a pair of cross members formed in an X shape in a relatively pivotable state ,
The member that divides the seating surface is divided into a front member and a rear member via a hinge mechanism, and the rear part of the seating surface is inclined with respect to the front member so that the rear half part and the rear surface of the seat surface are inclined. Is composed of
Since the cross member pair is interposed between the member that divides the seating surface and the member that supports the seating member, the member that divides the seating surface and the member that supports the seating surface are arranged to be foldable in the left-right direction. And
A vehicle body frame for a wheelchair in which the cross member pair is disposed in front of the hinge mechanism .
各上骨部材に沿って配置され、座面を構成するシート部材が装着される一対の座面区画部材を有する座フレームと、
各上骨部材の後端部に設けられ、背面を構成するシート部材が装着される一対の背面区画部材を有する背フレームと、
一端が一方の座面区画部材の所定部に連結されると共に他端が他方の下骨部材の所定部に連結された一のクロスメンバー及び一端が他方の座面区画部材の所定部に連結されると共に他端が一方の下骨部材の所定部に連結された他のクロスメンバーを有し、互いの中央部同士が回動自在に結合されることによってＸ字状に形成されたクロスメンバー対と、
メインフレームに対する座フレームの幾何学的位置関係を維持すべくメインフレームに対して座フレームを支持する支持機構とを備え、
上記各上骨部材は前上骨部材及び後上骨部材に二分割され、且つ後上骨部材が前上骨部材に対して相対的に俯仰可能なように第１ヒンジ機構を介して連結されていると共に、上記各座面区画部材は前座面区画部材及び後座面区画部材に二分割され、且つ後座面区画部材が前座面区画部材に対して相対的に俯仰可能なように第２ヒンジ機構を介して連結されており、
上記クロスメンバー対は、第１ヒンジ機構及び第２ヒンジ機構の双方よりも前方に配置されている車いす用車体フレーム。 A main frame having a pair of upper bone members disposed in parallel in the left-right direction and extending in the front-rear direction and a pair of lower bone members disposed in parallel to the upper bone members below the upper bone members;
A seat frame having a pair of seat surface partition members disposed along each upper bone member and mounted with a seat member constituting the seat surface;
A back frame having a pair of back surface partition members provided at a rear end portion of each upper bone member, to which a seat member constituting the back surface is mounted;
One cross member whose one end is connected to a predetermined portion of one seat surface partition member and the other end is connected to a predetermined portion of the other lower bone member and one end is connected to a predetermined portion of the other seat surface partition member A cross member pair formed in an X shape by having the other end connected to a predetermined portion of one lower bone member and having the other end connected to each other in a rotatable manner. When,
A support mechanism for supporting the seat frame with respect to the main frame in order to maintain the geometric positional relationship of the seat frame with respect to the main frame;
Each of the upper bone members is divided into an anterior upper bone member and a posterior upper bone member, and is connected via a first hinge mechanism so that the posterior upper bone member can be raised relative to the anterior upper bone member. In addition, each of the seat surface partition members is divided into a front seat surface partition member and a rear seat surface partition member, and the second seat surface partition member can be raised relative to the front seat surface partition member. Connected via a hinge mechanism,
The cross member pair is a vehicle body frame for a wheelchair arranged in front of both the first hinge mechanism and the second hinge mechanism.
上記前上骨部材の後端に設けられた前ブロック部材と、上記後上骨部材の前端に設けられた後ブロック部材と、両者を連結する連結ピンとを備え、
前ブロック部材又は後ブロック部材のいずれか一方には、上記後上骨部材の俯仰中心軸線に沿って突出する係合軸部が形成され、
前ブロック部材又は後ブロック部材のいずれか他方には、上記俯仰中心軸線に沿って係合凹部が設けられており、
上記係合軸部は、上記俯仰中心軸線の方向に沿って上記係合凹部に所定のはめあいによって回動可能に嵌合されている請求項２に記載の車いす用車体フレーム。 The first hinge mechanism includes
A front block member provided at a rear end of the front upper bone member, a rear block member provided at a front end of the rear upper bone member, and a connecting pin for connecting both;
Either one of the front block member and the rear block member is formed with an engagement shaft portion that protrudes along the center axis of the posterior upper bone member.
On the other of the front block member or the rear block member, an engagement recess is provided along the above-described elevation center axis,
The vehicle body frame for a wheelchair according to claim 2 , wherein the engagement shaft portion is rotatably fitted to the engagement recess portion by a predetermined fit along a direction of the center axis of the elevation.
上下方向に沿って配置され、上記上骨部材と上記下骨部材とを連結する筒状部材と、
上端が上記座面区画部材に連結され、下端部から上記筒状部材に挿通された棒状部材とを有する請求項２ないし５のいずれかに記載の車いす用車体フレーム。 The support mechanism is
A cylindrical member that is disposed along the vertical direction and connects the upper bone member and the lower bone member;
The vehicle body frame for a wheelchair according to any one of claims 2 to 5 , further comprising: a rod-like member having an upper end connected to the seat surface partition member and inserted from the lower end portion into the cylindrical member.
各上骨部材の前半部分に沿って配置され、座面の前半部分を構成するシート部材が装着される一対の座面区画部材を有する座フレームと、
各上骨部材の後端部に設けられ、背面を構成するシート部材が装着される一対の背面区画部材を有する背フレームと、
一端が一方の座面区画部材の所定部に連結されると共に他端が他方の下骨部材の所定部に連結された一のクロスメンバー及び一端が他方の座面区画部材の所定部に連結されると共に他端が一方の下骨部材の所定部に連結された他のクロスメンバーを有し、互いの中央部同士が回動自在に結合されることによってＸ字状に形成されたクロスメンバー対と、
メインフレームに対する座フレームの幾何学的位置関係を維持すべくメインフレームに対して座フレームを支持する支持機構とを備え、
上記各上骨部材は当該上骨部材の前半部分を構成する前上骨部材及び座面の後半部分を構成するシート部材が装着される後上骨部材に二分割され、且つ後上骨部材が前上骨部材に対して相対的に俯仰可能なようにヒンジ機構を介して連結されており、
上記クロスメンバー対は、当該ヒンジ機構よりも前方に配置されている車いす用車体フレーム。 A main frame having a pair of upper bone members disposed in parallel in the left-right direction and extending in the front-rear direction and a pair of lower bone members disposed in parallel to the upper bone members below the upper bone members;
A seat frame having a pair of seat surface partition members disposed along a front half portion of each upper bone member and to which a seat member constituting the front half portion of the seat surface is mounted;
A back frame having a pair of back surface partition members provided at a rear end portion of each upper bone member, to which a seat member constituting the back surface is mounted;
One cross member whose one end is connected to a predetermined portion of one seat surface partition member and the other end is connected to a predetermined portion of the other lower bone member and one end is connected to a predetermined portion of the other seat surface partition member A cross member pair formed in an X shape by having the other end connected to a predetermined portion of one lower bone member and having the other end connected to each other in a rotatable manner. When,
A support mechanism for supporting the seat frame with respect to the main frame in order to maintain the geometric positional relationship of the seat frame with respect to the main frame;
Each upper bone member is divided into a front upper bone member constituting the front half portion of the upper bone member and a rear upper bone member to which a seat member constituting the rear half portion of the seating surface is mounted, and the rear upper bone member is It is connected via a hinge mechanism so that it can be raised relative to the anterior bone member,
The pair of cross members is a vehicle body frame for a wheelchair arranged in front of the hinge mechanism.
上記前上骨部材の後端に設けられた前ブロック部材と、上記後上骨部材の前端に設けられた後ブロック部材と、両者を連結する連結ピンとを備え、
前ブロック部材又は後ブロック部材のいずれか一方には、上記後上骨部材の俯仰中心軸線に沿って突出する係合軸部が形成され、
前ブロック部材又は後ブロック部材のいずれか他方には、上記俯仰中心軸線に沿って係合凹部が設けられており、
上記係合軸部は、上記俯仰中心軸線の方向に沿って上記係合凹部に所定のはめあいによって回動可能に嵌合されている請求項８に記載の車いす用車体フレーム。 The hinge mechanism is
A front block member provided at a rear end of the front upper bone member, a rear block member provided at a front end of the rear upper bone member, and a connecting pin for connecting both;
Either one of the front block member and the rear block member is formed with an engagement shaft portion that protrudes along the center axis of the posterior upper bone member.
On the other of the front block member or the rear block member, an engagement recess is provided along the above-described elevation center axis,
The vehicle body frame for a wheelchair according to claim 8 , wherein the engagement shaft portion is rotatably fitted to the engagement recess portion by a predetermined fit along the direction of the center axis of the elevation.
上記一のクロスメンバーの中間部と上記メインフレームとを連結する第１の連結棒と、上記他のクロスメンバーの中間部と上記メインフレームとを連結する第２の連結棒とを備え、各連結棒の両端部は、上記各クロスメンバー及び上記メインフレームに回動自在に連結されている請求項８ないし１０のいずれかに記載の車いす用車体フレーム。 The support mechanism is
A first connecting rod for connecting the intermediate portion of the one cross member and the main frame; and a second connecting rod for connecting the intermediate portion of the other cross member and the main frame. The vehicle body frame for a wheelchair according to any one of claims 8 to 10 , wherein both ends of the rod are rotatably connected to the cross members and the main frame.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004040972A JP2005103248A (en) | 2003-09-08 | 2004-02-18 | Body frame for wheelchair |
| TW93111956A TWI259076B (en) | 2003-09-08 | 2004-04-29 | Body frame for wheelchair |
| CNB2004100742667A CN100522123C (en) | 2003-09-08 | 2004-09-08 | Bracket for wheelchair |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003315497 | 2003-09-08 | ||
| JP2004040972A JP2005103248A (en) | 2003-09-08 | 2004-02-18 | Body frame for wheelchair |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007241798A Division JP4606446B2 (en) | 2003-09-08 | 2007-09-19 | Wheelchair body frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005103248A JP2005103248A (en) | 2005-04-21 |
| JP2005103248A5 true JP2005103248A5 (en) | 2007-03-15 |
Family
ID=34554162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004040972A Pending JP2005103248A (en) | 2003-09-08 | 2004-02-18 | Body frame for wheelchair |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2005103248A (en) |
| CN (1) | CN100522123C (en) |
| TW (1) | TWI259076B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4943093B2 (en) * | 2006-08-29 | 2012-05-30 | 株式会社カワムラサイクル | Folding wheelchair |
| TWI577363B (en) * | 2015-07-17 | 2017-04-11 | Gigantex Composite Technologiesco Ltd | Folding wheelchair |
| JP6393810B1 (en) * | 2017-08-29 | 2018-09-19 | キョウワアグメント株式会社 | Standing assist device and wheelchair attached with the device |
-
2004
- 2004-02-18 JP JP2004040972A patent/JP2005103248A/en active Pending
- 2004-04-29 TW TW93111956A patent/TWI259076B/en not_active IP Right Cessation
- 2004-09-08 CN CNB2004100742667A patent/CN100522123C/en active Active
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