CN1158080A - 残疾人轮椅 - Google Patents
残疾人轮椅 Download PDFInfo
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- CN1158080A CN1158080A CN96190773A CN96190773A CN1158080A CN 1158080 A CN1158080 A CN 1158080A CN 96190773 A CN96190773 A CN 96190773A CN 96190773 A CN96190773 A CN 96190773A CN 1158080 A CN1158080 A CN 1158080A
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- 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
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1062—Arrangements for adjusting the seat adjusting the width of the seat
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- 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
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- 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
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
-
- 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
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
- A61G5/0866—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable folding down backrest, e.g. where the backrest folds down onto the seat support
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- 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
- A61G5/1083—Quickly-removable wheels
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- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/125—Rests specially adapted therefor, e.g. for the head or the feet for arms
-
- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Prostheses (AREA)
Abstract
一种残疾人轮椅具有装在构架(1)上的折叠式带衬垫(3)的靠背(2)、扶手(4)、座部(5)、带叉(8)的主动轮(6)和前轮(7)以及踏板(9)。轮椅具有连接横撑(10)、连杆(11)、与构架(1)连接的套筒(12)、装在套筒内带有弹簧按钮(14)的轴套(13),按钮在其内表面上具有凹槽(15)。构架(1)由两个彼此通过横撑(10)作横向连接的构体(16)构成,因而可对座部(5)的宽度进行调节。靠背(2)具有两个彼此作横向分开设置的支杆(17),支杆通过横撑(10)彼此连接而在构架(1)各构体(16)的上表面上作铰接安装。叉(8)的轴(18)通过***与轴套(13)连接,***具有转体(19),转体装在叉(8)轴(18)上的环形内槽(20)和轴套(13)上的孔内。弹簧按钮(14)可移动盖在带转体(19)的孔上并使转体落进凹槽(15)内。
Description
本发明涉及残疾人轮椅,用以使下肢失去行动能力的残疾人能够移行。
已知的轮椅具有装在构架上的折叠式带衬垫的靠背、扶手、座部、带叉的主动轮和前轮以及踏板(GB1339992,Cl.B62D57/02,1973)。
现有轮椅的缺点是结构复杂,构架过重和使用不方便。
本发明的目的是使残疾人轮椅结构简单和使用方便。
本发明的实质是:轮椅具有连接横杆、连杆、与构架连接的套筒、装在套筒内带有弹簧按钮的轴套,按钮在其内表面上具有凹槽,构架由两个彼此通过横撑作横向连接的构体构成,因而可对座部的宽度进行调节,靠背具有两个彼此作横向分开设置的支杆,支杆通过横撑彼此连接而在构架各构体的上表面上作铰接安装,衬垫3在座部一侧装在支杆上,连杆在构架各构体的上表面上作铰接安装,构架各构体的连杆和支杆与扶手作平行四边形的铰接式连接,叉轴通过***与轴套连接,***具有转体,转体装在叉轴上的环形沟槽和轴套上的孔内,弹簧按钮可移动而盖在带转体的孔上并使转体落进槽内。
轮椅最好具有护板,护板装在构架的构体上和靠背的支杆上,护板是用挠性材料制成的。
套筒最好与构架通过卡箍连接。
扶手、横撑、连杆、构架构体和支杆应用轻合金、塑料或复合材料制成。
采用本发明可使结构简单,使用方便。
现对本发明的具体实施例按附图说明如下,图中:
图1为本发明残疾人轮椅的全视图,
图2为本发明沿A-A线的剖面图,
图3为本发明沿Б-Б线的剖面图,
图4为本发明沿B-B线的剖面图,
图5为本发明沿Г-Г线的剖面图,
图6为本发明沿Д-Д线的剖面图,
图7为本发明沿E-E线的剖面图。
残疾人轮椅具有装在构架1上的折叠式带衬垫3的靠背2、扶手4、坐位5、带叉8的主动轮6和前轮7以及踏板9(图1)。
轮椅具有连接横撑10、连杆11、与构架1连接的套筒12、装在套筒内带有弹簧按钮14的轴套13,按钮在其内表面上具有凹槽15(图1、2)。
构架1由两个彼此通过横撑10作横向连接的构体16构成,因而可对坐位5的宽度进行调节,靠背2具有两个彼此横向分开设置的支杆17,支杆通过横撑10彼此连接而在构架1各构体16的上表面上作铰接安装。
衬垫3在坐位5一侧装在支杆17上,连杆11在构架1各构体16的上表面上作铰接安装。
构架1各构体16的连杆11和支杆17与扶手中作平行四边形的铰接式连接(图1)。
叉8的轴18通过***与轴套13连接,***具有转体19,转体装在叉8轴18上的环形沟槽20和轴套13上的孔内。弹簧按钮14可移动盖在带转体19的孔上并使转体落进凹槽15内(图2)。
轮椅具有护板21,护板装在构架1的构体16上和靠背2的支杆17上,护板是用挠性材料制成的。
套筒12与构架1通过卡箍22连接(图2)。
扶手4、横撑10、连杆11、构架1的构体16和支杆17应用轻合金、塑料或复合材料制成。
轮椅具有弹簧23、轴承24和用于卡箍22的环形沟槽25(图2)。
轮椅还具有铰接接头26、27、垫板28、螺钉29、螺帽30、螺钉31、螺帽32和座部衬垫33(图3-7)。
构架1的各构体16具有相同的形状和尺寸并具有等强度薄壁开口形断面。
用轻合金、塑料或复合材料通过铸造或模压制造构件可减少劳动工时,取得重量轻、刚性好、成本低的结构。
可采用长度不同的横撑10而改变轮椅的尺寸从而将其用作孩童型和成人型轮椅。
采用由挠性材料制造的护板21和折叠式靠背2以及采用可快卸的主动轮6和前轮7可在运输时快速而方便地将轮椅折叠到最小的外形尺寸。
本发明的残疾人轮椅的使用方法如下:
为卸下带叉8的前轮7,按下按钮14,凹槽15就进入面对转体19(滚珠)的状态。
按住按钮14而将叉8向下拉,沟槽20的边沿就将转体19压进凹槽15,叉8的轴18也就松脱,这就可将其从轴套13中取出。再松开按钮14。
为重新将前轮7装上构架1,按下按钮14,将叉8的轴18***轴套13,使轴顶靠在轴套的顶端。松开按钮14,凹槽15的边沿就将转体19从轴套13压进沟槽20。按钮14进一步移动而关住转体19,从而防止转体在偶然向外拉出轴18时从沟槽20中脱出。
轮椅是用手转动主动轮6使其移动的。
这样,本发明使轮椅的结构简单,使用方便。
本发明可用于残疾人轮椅的制造。
Claims (4)
1.一种残疾人轮椅,具有装在构架(1)上的折叠式带衬垫(3)的靠背(2)、扶手(4)、座部(5)、带叉(8)的主动轮(6)和前轮(7)以及踏板(9),其特征是:轮椅具有连接横撑(10)、连杆(11)、与构架(1)连接的套筒(12)、装在套筒内带有弹簧按钮(14)的轴套(13),按钮在其内表面上具有凹槽(15),构架(1)由两个彼此通过横撑(10)作横向连接的构体(16)构成,因而可对座部(5)的宽度进行调节,靠背(2)具有两个彼此作横问分开设置的支杆(17),支杆通过横撑(10)彼此连接而在构架(1)各构体(16)的上表面上作铰接安装,衬垫(3)在座部(5)一侧装在支杆(17)上,连杆(11)在构架(1)各构体(16)的上表面上作铰接安装,构架(1)各构体(16)的连杆(11)和支杆(17)与扶手(4)作平行四边形的铰接式连接,叉(8)的轴(18)通过***与轴套(13)连接,***具有转体(19),转体装在叉(8)轴(18)上的环形沟槽(20)和轴套(13)上的孔内,弹簧按钮(14)可移动而盖在带转体(19)的孔上并使转体落进凹槽(15)内。
2.按权利要求1所述轮椅,其特征是:轮椅具有护板(21),护板装在构架(1)的构体(16)上和靠背(2)的支杆(17)上,护板是用挠性材料制成的。
3.按权利要求1所述轮椅,其特征是:套筒(12)与构架(1)通过卡箍(22)连接。
4.按权利要求1-3所述轮椅,其特征是:扶手(4)、横撑(10)、连杆(11)、构架(1)的构体(16)和支杆(17)应用轻合金、塑料或复合材料制成。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU9595109414A RU2074832C1 (ru) | 1995-06-21 | 1995-06-21 | Инвалидная коляска |
RU95109414 | 1995-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1158080A true CN1158080A (zh) | 1997-08-27 |
CN1143665C CN1143665C (zh) | 2004-03-31 |
Family
ID=20168628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB961907738A Expired - Fee Related CN1143665C (zh) | 1995-06-21 | 1996-03-29 | 残疾人轮椅 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0776646A4 (zh) |
CN (1) | CN1143665C (zh) |
BR (1) | BR9606476A (zh) |
DE (1) | DE776646T1 (zh) |
RU (1) | RU2074832C1 (zh) |
WO (1) | WO1997000657A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103083149A (zh) * | 2011-11-08 | 2013-05-08 | 董兰田 | 方便病人床与轮椅间位置互换的折叠轮椅 |
CN104161628A (zh) * | 2014-08-14 | 2014-11-26 | 太仓市康辉科技发展有限公司 | 一种可折叠的移位车 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2841462A1 (fr) | 2002-06-26 | 2004-01-02 | Herve Macke | Module de transformation pour fauteuil roulant |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4025088A (en) * | 1976-04-13 | 1977-05-24 | Rothschild Barbara G | Folding wheelchair |
SE458502B (sv) * | 1984-04-19 | 1989-04-10 | Torgny Jan Ab Jatab | Saett och rullstol foer att hantera en person med begraensad roerelsefoermaaga |
US4840390A (en) * | 1986-09-30 | 1989-06-20 | Invacare Corporation | Symmetrically modular wheelchair |
GB2238275B (en) * | 1989-11-24 | 1993-09-15 | E W Marshall & Son Ltd | Wheel chairs |
US5076390A (en) * | 1990-07-03 | 1991-12-31 | Haskins John T | Multiple mode wheelchair construction |
-
1995
- 1995-06-21 RU RU9595109414A patent/RU2074832C1/ru active
-
1996
- 1996-03-29 EP EP96909407A patent/EP0776646A4/en not_active Withdrawn
- 1996-03-29 DE DE0776646T patent/DE776646T1/de active Pending
- 1996-03-29 BR BR9606476A patent/BR9606476A/pt not_active IP Right Cessation
- 1996-03-29 WO PCT/RU1996/000073 patent/WO1997000657A1/ru not_active Application Discontinuation
- 1996-03-29 CN CNB961907738A patent/CN1143665C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103083149A (zh) * | 2011-11-08 | 2013-05-08 | 董兰田 | 方便病人床与轮椅间位置互换的折叠轮椅 |
CN103083149B (zh) * | 2011-11-08 | 2015-09-09 | 董兰田 | 方便病人床与轮椅间位置互换的折叠轮椅 |
CN104161628A (zh) * | 2014-08-14 | 2014-11-26 | 太仓市康辉科技发展有限公司 | 一种可折叠的移位车 |
CN104161628B (zh) * | 2014-08-14 | 2016-08-24 | 太仓市康辉科技发展有限公司 | 一种可折叠的移位车 |
Also Published As
Publication number | Publication date |
---|---|
RU2074832C1 (ru) | 1997-03-10 |
DE776646T1 (de) | 1998-01-02 |
WO1997000657A1 (fr) | 1997-01-09 |
EP0776646A4 (en) | 1999-07-28 |
RU95109414A (ru) | 1996-12-10 |
CN1143665C (zh) | 2004-03-31 |
BR9606476A (pt) | 1997-11-18 |
EP0776646A1 (en) | 1997-06-04 |
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