CN1839778A - 具有可调节斜度的车座的车 - Google Patents

具有可调节斜度的车座的车 Download PDF

Info

Publication number
CN1839778A
CN1839778A CNA2005100230254A CN200510023025A CN1839778A CN 1839778 A CN1839778 A CN 1839778A CN A2005100230254 A CNA2005100230254 A CN A2005100230254A CN 200510023025 A CN200510023025 A CN 200510023025A CN 1839778 A CN1839778 A CN 1839778A
Authority
CN
China
Prior art keywords
seat
adjusting device
car
vehicle seat
vehicle
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.)
Granted
Application number
CNA2005100230254A
Other languages
English (en)
Other versions
CN1839778B (zh
Inventor
托马斯·布伦德尔
安德烈亚斯·比德施泰特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otto Bock Healthcare GmbH
Original Assignee
BOCK ORTHOPAED IP Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOCK ORTHOPAED IP Co KG filed Critical BOCK ORTHOPAED IP Co KG
Publication of CN1839778A publication Critical patent/CN1839778A/zh
Application granted granted Critical
Publication of CN1839778B publication Critical patent/CN1839778B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/0257—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame slidingly movable in the base frame, e.g. by rollers
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/10—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable tiltable
    • 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
    • A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
    • 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
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/045—Rear wheel drive
    • 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
    • A61G5/1075—Arrangements for adjusting the seat tilting the whole seat backwards
    • 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
    • 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
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/181—Rods
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/1828—Slides only
    • B60N2/1832—Slides only including a curved slide
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/1842—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic pivoting about an axis located in the rear
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/1846—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic pivoting about a distant axis, e.g. virtual
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
    • B60N2/1853—Linear actuator, e.g. screw mechanism
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/38—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles specially constructed for use on tractors or like off-road vehicles
    • B60N2/39—Seats tiltable to compensate for roll inclination of vehicles
    • 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
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/42—General characteristics of devices characterised by sensor means for inclination

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Seats For Vehicles (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

一种车，特别是一种电动轮椅，其具有：一个车架(1)和一个在其上可沿着两个弧形导轨(7)相对车架(1)调节斜度的车座(10)；一个斜度传感器(9)，该传感器检测车座(10)的座椅面(12)相对水平面(H)的角度位置(α)；一个与上述车架(1)和车座(10)连接的调节装置(4，4a)；以及一个与斜度传感器(9)和调节装置(4，4a)作用连接的控制及调节装置(2)，通过该控制及调节装置(2)可使车座(10)借助调节装置(4，4a)这样地摆动，使得它的座椅面(12)总是基本与水平面(H)平行。

Description

具有可调节斜度的车座的车
技术领域
本发明涉及一种车，特别是一种电动轮椅，其具有：一个车架和一个在其上可沿着两个弧形导轨相对车架调节斜度的车座；一个斜度传感器，该传感器检测车座的座椅面相对水平面的角度位置；一个与上述车架和车座连接的调节装置；以及一个与斜度传感器和调节装置作用连接的控制及调节装置，通过该控制及调节装置可使车座借助调节装置这样地摆动，使得它的座椅面总是基本与水平面平行。
本发明还涉及一种所述的车的车座的调节方法。
背景技术
例如DE19821451A1中公开了一种这样的车。一些轨与车架固定地连接。在一定活动范围内，车座例如通过一些滚子支承在这些轨上，这些滚子可通过电动机驱动。所述座椅支承及活动范围的这种构型使得载重后的车的重心相对高，这可导致在低矮、不平坦的地面上行驶时的危险的行驶性能。
为了能在道路和街上通行，残疾人经常使用电动轮椅。专门设计用于室外区域的车与主要设计用于室内区域的车相比，具有更大功率的驱动装置和更稳定的行驶机构尺寸，这样，就能够借助它们在较陡峭的上坡和下坡路段行走。但在下坡行驶时存在这样一个问题：电动轮椅的使用者由于相对重力轴线的角度的变化，他有从车座的坐椅面上滑下来的趋势。由于电动轮椅的乘坐者的残疾，这些乘坐者大多具有降低的肌肉功能并因此不能活动自如地应付重心的变化。为此，必须采取这样的方式：或者用一个安全带系统将人固定在座位上，而这随之带来的是安全带下的织物的压力载荷的升高；或者必须设置一个座椅角度调节装置，通过它，乘坐者座椅相对车架的斜度能得以调节。在下坡之前，座椅需要被从正常状态手动地调节到倾斜状态，在下坡路段结束后，再将其调回正常状态。为此，乘坐者常常需要路人的多次帮助。另外，这种手动地座椅调整的操作必须在静止状态下进行，因此，调节过程相当费时。
EP0829247A2中描述了一种轮椅，其由一个车架和一个安装在车架上的座椅组成，其中，座椅面的斜度可通过调节机构到达各所期望的位置。一个斜度测量装置控制上述调节机构，从而在轮椅经过不平路面时，座椅面的斜度也能保持水平。
发明内容
从上述提出的问题情况出发，应当这样改善上述车的车座的支承：其不仅仅能在下坡时为乘坐者提供高的舒适性，尤其也可由身体活动受限制的人们使用，而且其允许有一个低的重心，这样即使在低矮和不平坦的地面上也可确保一个稳定的行驶性能。
根据本发明，提出了一种车，特别是一种电动轮椅，其具有：一个车架和一个在其上可沿着两个弧形导轨相对车架调节斜度的车座；一个斜度传感器，该传感器检测车座的座椅面相对水平面的角度位置；一个与上述车架和车座连接的调节装置；以及一个与斜度传感器和调节装置作用连接的控制及调节装置，通过该控制及调节装置可使车座借助调节装置这样地摆动，使得它的座椅面总是基本与水平面平行。其中，这两个导轨固定在车座上并且分别支承在至少两个位置固定地与车架连接的滚子上。
根据本发明，还提出了一种所述的车的车座的调节方法。其中，当车下坡行驶时，车座绕着一个虚拟的回转中心摆动。
通过该构型使得在道路斜坡上的车座可相应地向反方向摆动，这样，驾驶者即使在下坡时，也能一直基本上平行于其重力轴线地坐着，并且即使没有带固定，也能可靠地控制车。通过这些滚子可以实现几乎无摩擦的支承和角度调节，这样，可以使得调节装置的尺寸相应地小。
由于滚子相对车架上的参考平面具有不同的垂直距离，因此该弧形地构造的导轨使得车座可以有结构简单及允许均匀的摆动运动的导向装置。
有利的是，在行驶方向上看，前部的滚子的所述距离大于后部的滚子的所述距离。
如果相应地设置四个滚子，它们就可以成对地相反对置地设置，并且可从上和下导向导轨，这样，就避免了行驶在不平路面或坑洼路面上时导轨滑出来的情况。
导轨的横截面优选呈圆形。
可使用一个伸缩筒作为调节装置，其可由一个直线电机驱动。
当车下坡行驶时，为使车座适应车行路面的斜度，车座将绕一个虚拟的回转中心转动。该虚拟回转中心最好位于坐在车座上的驾驶者的惯性回转中心附近。通过控制及调节装置这样地调节摆动运动，使得在下坡行驶时车座的座椅面一直基本上平行于水平面H。
附图说明
下面参照附图，进一步描述本发明的实施例。
图1正常状态下固定在车架上的车座侧视图；
图2倾斜状态下固定在车架上的车座侧视图；
图3根据图1的视图，其中露出了调节装置；
图4根据图2的视图，其中露出了调节装置；
图5一个装备有可调整座椅的车的侧视图。
具体实施方式
所述车主要由车架1和车身18构成，其中车架上设有一些与路面接触的车轮17，车身具有相对车架1可调节斜度的车座10。
车座10设有一个靠背16、一个座椅面12以及固定在支架8上的扶手11。车座10通过前、后支撑件15以及一个基板3与车架1连接。车座10的两侧固定有横截面为圆形的弧形导轨7，它们各在4个成对地相反对置的滚子5、6；13、14中被导向。一个斜度传感器9与车座10连接，通过它可检测座椅面12相对水平面H的角度位置。在车座10下面设置有一个由直线电机4与固定连接到电机上的伸缩筒4a组成的调节装置，该调节装置用其一个端部铰接地固定到车架1或基板3上，及用其另一个端部铰接地固定到车座10上，斜度传感器9和调节装置4、4a通过控制及调节装置2彼此连接。
两个前支撑件15(向着车行方向F看)比两个后支撑件15要长，这样滚子14相对车架1上的参考平面E的距离Av就大于后面的滚子5的距离AH。
如果该车转为下坡行驶，则斜度传感器9检测到座椅面12相对水平面H的角度位置的偏差，并通过控制及调节装置2来控制伺服电机4，使电机的伸缩筒4a伸出，及使车座向后摆动一个角度α，这样就相当于使坡度-α被补偿，及座椅面12就保持与水平面H平行。调节回路工作越精确，座椅面12相对水平面H的平行度保持得就越准确。在摆动运动时，车座10沿着在滚子5、6；13、14上运行的、弧形延伸的导轨7导向。该摆动运动绕一个虚拟的回转点P进行，该回转点这样选择：它位于使用者的惯性回转中心(Massendrehpunkt)附近。这样，座椅调节的整个装置被相应地与乘坐者适配。
调节过程连续地进行，使得座椅面12一直保持在一个水平面上。
参考标号表：
1   车架                               α    倾斜角
2   控制及调节装置                     -α  坡度
3   基板
4   伺服电机
4a  伸缩筒
5   滚子
6   滚子
7   导轨
8   支架
9   斜度传感器
10  车座
11  扶手
12  座椅面
13  滚子
14  滚子
15  支撑件
16  靠背
17  车轮
18  车身
Av 距离
AH 距离
E   参考平面
F   车行方向
H   水平面
P   虚拟回转中心

Claims (9)

1.一种车，特别是一种电动轮椅，其具有：一个车架(1)和一个在其上可沿着两个弧形导轨(7)相对车架(1)调节斜度的车座(10)；一个斜度传感器(9)，该传感器检测车座(10)的座椅面(12)相对水平面(H)的角度位置(α)；一个与上述车架(1)和车座(10)连接的调节装置(4，4a)；以及一个与斜度传感器(9)和调节装置(4，4a)作用连接的控制及调节装置(2)，通过该控制及调节装置(2)可使车座(10)借助调节装置(4，4a)这样地摆动，使得它的座椅面(12)总是基本与水平面(H)平行，其特征在于：这两个导轨(7)固定在车座(10)上并且分别支承在至少两个位置固定地与车架(1)连接的滚子(5，14)上。
2.如权利要求1所述的车，其特征在于：这些滚子(5，14)具有相对车架(1)上的参考平面(E)不同的垂直的距离(AV，AH)。
3.如权利要求1所述的车，其特征在于：分别设置四个滚子(5，6；13，14)。
4.如权利要求1所述的车，其特征在于：该调节装置(4a)是一个伸缩筒。
5.如权利要求1所述的车，其特征在于：所述伸缩筒(4a)被电动地驱动。
6.如权利要求2所述的车，其特征在于：在行驶方向(F)上看，前部的滚子(13，14)的所述距离(AV)大于后部的滚子(5，6)的所述距离(AH)。
7.一种根据权利要求1至7中任一项或多项所述的车的车座(10)的调节方法，其特征在于：当车下坡行驶时，车座(10)绕着一个虚拟的回转中心(P)摆动。
8.如权利要求7所述的方法，其特征在于：通过控制及调节装置(2)这样地调节该摆动运动，使得在下坡行驶时车座的座椅面(12)总是基本上平行于水平面(H)。
9.如权利要求7所述的方法，其特征在于：所述虚拟的回转中心(P)位于坐在车座(10)上的乘坐者的惯性回转中心附近。
CN2005100230254A 2004-09-18 2005-09-16 具有可调节斜度的车座的车 Expired - Fee Related CN1839778B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004045388A DE102004045388B4 (de) 2004-09-18 2004-09-18 Fahrzeug mit in der Neigung verstellbarem Fahrersitz
DE102004045388.8 2004-09-18

Publications (2)

Publication Number Publication Date
CN1839778A true CN1839778A (zh) 2006-10-04
CN1839778B CN1839778B (zh) 2010-12-01

Family

ID=35295599

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005100230254A Expired - Fee Related CN1839778B (zh) 2004-09-18 2005-09-16 具有可调节斜度的车座的车

Country Status (9)

Country Link
US (1) US8061755B2 (zh)
EP (1) EP1637111B1 (zh)
JP (1) JP2006081909A (zh)
KR (1) KR20060051337A (zh)
CN (1) CN1839778B (zh)
AT (1) ATE401851T1 (zh)
DE (3) DE202004021112U1 (zh)
NO (1) NO327334B1 (zh)
PL (1) PL1637111T3 (zh)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102614055A (zh) * 2012-04-13 2012-08-01 北京理工大学 轮/履耦合式自平衡无障碍轮椅
CN104739590A (zh) * 2015-04-23 2015-07-01 邯郸学院 由计算机控制的残疾人助力车
CN104800012A (zh) * 2015-04-23 2015-07-29 邯郸学院 基于计算机指令的电动轮椅调节装置
CN106029034A (zh) * 2014-01-30 2016-10-12 联邦高等教育系统匹兹堡大学 座椅功能监控和指导系统
CN106585434A (zh) * 2017-02-17 2017-04-26 秦皇岛鸿鼎轨道交通设备有限公司 座椅角度自动调节装置
CN108327589A (zh) * 2017-01-18 2018-07-27 日本发条株式会社 车辆座椅
CN108394423A (zh) * 2018-05-08 2018-08-14 中唐空铁科技有限公司 一种平衡座椅
CN108819969A (zh) * 2018-05-08 2018-11-16 中唐空铁科技有限公司 一种平衡座椅的控制系统及方法
CN110896657A (zh) * 2018-04-28 2020-03-20 上海飞来信息科技有限公司 增稳坐具及运输工具
CN111110465A (zh) * 2019-11-26 2020-05-08 湖北工业大学 爬楼轮椅机器人
CN111196186A (zh) * 2018-11-20 2020-05-26 宝沃汽车（中国）有限公司 车辆、车辆座椅及其控制系统、控制方法
CN113110616A (zh) * 2021-04-30 2021-07-13 上海三一重机股份有限公司 作业机械的座椅调节方法、装置及作业机械
CN113147522A (zh) * 2021-05-10 2021-07-23 东风汽车集团股份有限公司 一种汽车座椅自平衡方法和自平衡的汽车座椅
CN113545929A (zh) * 2021-07-01 2021-10-26 浙江益恒悦医疗科技有限公司 智能助行器的控制方法及装置、智能助行器、控制器
CN114795692A (zh) * 2022-04-11 2022-07-29 合肥工业大学 一种轮椅

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20070809A1 (it) * 2007-04-19 2008-10-20 Arrigo Arletti Veicolo di servizio a geometria variabile per utenti con problemi di deambulazione
US7543985B2 (en) * 2007-04-30 2009-06-09 Carestream Health, Inc. Virtual pivot for a radiographic assembly
US8944454B2 (en) 2007-10-01 2015-02-03 Pride Mobility Products Corporation Dual-track tilt mechanism
GB2465624A (en) * 2008-11-27 2010-06-02 William Wells Wheelchair stability system which automatically adjusts position of seat according to terrain
JP5483061B2 (ja) * 2009-08-21 2014-05-07 アイシン精機株式会社 車両用シート装置
WO2011123074A1 (en) * 2010-03-30 2011-10-06 Mohamad Hassan Dali Stair climbable wheel chair and horizon adjuster
DE102011117671B4 (de) 2011-09-19 2015-08-20 Otto Bock Mobility Solutions Gmbh Rollstuhl mit in der Höhe und Neigung verstellbarem Sitz
AT513513B1 (de) * 2012-10-19 2014-05-15 Walter Schindlegger Sitzmöbel
KR101413045B1 (ko) * 2013-01-17 2014-07-02 한국과학기술원 수평조절이 가능한 휠체어
DE102013000724B4 (de) * 2013-01-17 2018-06-21 Bruno Walter Geländegängiger Rollstuhl
GB2526032B (en) 2013-03-04 2016-09-07 Ki Mobility Tilt-in-space wheelchair using multiple controlling paths
US9168848B2 (en) 2013-03-15 2015-10-27 Ford Global Technologies, Llc Vehicle seating assembly
US10285883B2 (en) 2014-09-18 2019-05-14 Motion Concepts L.P. Adjustable chair
US9073399B1 (en) 2014-10-10 2015-07-07 Max Mobility, Llc System and method for adjusting a wheelchair seat
US9682603B2 (en) 2014-10-10 2017-06-20 Max Mobility, Llc System and method for adjusting a wheelchair seat
US9745066B2 (en) * 2015-09-03 2017-08-29 Ami Industries, Inc. Adjustable seat assembly
US11035591B2 (en) * 2015-10-13 2021-06-15 Corosolar Llc Bearing assembly for solar trackers
US10772774B2 (en) 2016-08-10 2020-09-15 Max Mobility, Llc Self-balancing wheelchair
CN106580577B (zh) * 2016-12-07 2018-06-01 卢碧娴 智能椅姿控制装置
US10694897B2 (en) * 2017-03-22 2020-06-30 Andrew J Hart Enterprises Limited Bath transfer chair
DE102017111206B4 (de) * 2017-05-23 2020-06-18 Grammer Aktiengesellschaft Rollenführung
US11021255B2 (en) * 2018-01-30 2021-06-01 Rockwell Collins, Inc. Work-and-dine aircraft seat with tilt and shift articulation
KR102628824B1 (ko) * 2018-07-26 2024-01-25 엘에스엠트론 주식회사 농업용 작업차량
US10918543B2 (en) * 2018-09-04 2021-02-16 Joseph Shea Tracked chair
CN109849953B (zh) * 2019-03-07 2020-01-17 华南农业大学 一种具有缓冲和制动功能的轨道拖车自调平装置
CN110329877B (zh) * 2019-05-15 2021-03-02 山东第一医科大学第二附属医院 一种公共场所辅助轮椅在斜坡上下的扶梯
CN112306098A (zh) * 2019-07-26 2021-02-02 王楚涵 水平仪、支撑用具和调节支撑用具面的承载面水平的方法
DE102021204802A1 (de) 2021-05-11 2022-11-17 Volkswagen Aktiengesellschaft Fahrzeugsitz, Kraftfahrzeug und Verfahren zum Steuern eines Fahrzeugsitzes

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232575A (en) * 1966-02-01 Powered mechanism for positionable ohairs
US968195A (en) * 1909-10-07 1910-08-23 Ralph R Reed Chair.
US2100170A (en) * 1935-10-04 1937-11-23 Walter A Parks Adjustable seat
US2313023A (en) * 1937-09-07 1943-03-02 Ruegger Andre Tiltable seat
US3999799A (en) * 1974-03-11 1976-12-28 Daswick Alexander C Adjustable reclining chair, and method
US4101168A (en) * 1976-12-15 1978-07-18 Contour Chair-Lounge Co., Inc. Adjustable chair
NL7808976A (nl) * 1978-08-31 1980-03-04 Seenus Nl Bv R Van Rolstoel of dergelijke.
SE429525B (sv) * 1980-11-03 1983-09-12 Andersson Karl Gunnar Anordning for avvibrering av en forarstol
DE3110111C2 (de) * 1981-03-16 1983-02-24 Rainer 7000 Stuttgart Fuß "Sessel"
JPS6067235A (ja) * 1983-09-22 1985-04-17 Ikeda Bussan Co Ltd スウイングシ−ト
JPS60191837A (ja) * 1984-03-12 1985-09-30 Ikeda Bussan Co Ltd スイングシ−ト装置
NL8601457A (nl) * 1986-06-05 1988-01-04 Huka Bv Developments Rolstoel met kantelbaar zitgedeelte.
FR2604131B1 (fr) * 1986-09-19 1990-02-02 Cousin Cie Ets A & M Freres Glissieres courbes commandees
FR2605948B1 (fr) * 1986-11-05 1989-01-27 Rockwell Cim Dispositif de reglage de la hauteur et de l'assiette d'un siege, notamment de vehicule
SE460011B (sv) * 1986-12-01 1989-09-04 Anders Moeller Stol foer placering av en person i oenskade laegen
JPH01297009A (ja) * 1987-12-28 1989-11-30 Isao Hosoe 人間工学的椅子の座面
DE3805630C1 (en) * 1988-02-24 1989-07-27 Hans Joachim 8637 Ahorn De Abe Wheelchair
IT213923Z2 (it) * 1988-03-07 1990-03-01 Como Seggiolino ad inclinazione regolabile per il trasporto di bambini su autovetture.
US5249838A (en) * 1990-09-21 1993-10-05 Kulpa Judith I Seating device having curved bottom tilting on roller and secured by reeved cable
US5244252A (en) * 1990-10-29 1993-09-14 Hector Serber Seat assembly and method
DE4201412A1 (de) * 1992-01-21 1993-07-22 Martin Philipp Einrichtung an einem kraftfahrzeug zur bequemen und sicheren kurvenfahrt durch selbsttaetigen fliehkraftausgleich
SE469870B (sv) * 1992-02-10 1993-10-04 Noco Stolar Ab Stol med inställbart ryggstöd och sits
US5624159A (en) * 1993-05-11 1997-04-29 Vess Chairs, Inc. Adaptive seating device for diagnostic testing
JP3295183B2 (ja) * 1993-06-30 2002-06-24 アップリカ▲葛▼西株式会社 自動車用子供安全シート
DE19512016A1 (de) * 1995-03-31 1996-10-02 Josef Bergmeister Gmbh & Co Ba Fahrradsitz
US5669324A (en) * 1996-07-08 1997-09-23 Muir, Iii; Robert C. Rolling chair frame
US6068280A (en) * 1996-09-13 2000-05-30 Torres; Hank G. Self-leveling seat for a wheelchair
SE9603786D0 (sv) * 1996-10-16 1996-10-16 Klc Metallkonsult Ab Självnivellerande anordning för en sits
US5967609A (en) * 1996-11-18 1999-10-19 Hwe, Inc. Reclining chair with guide rail system
JPH10314231A (ja) * 1997-05-14 1998-12-02 Exedy Corp 座席姿勢保持機構付走行車輌
JPH10328241A (ja) * 1997-06-02 1998-12-15 Exedy Corp 座席水平保持機構付車両
US6106065A (en) * 1997-10-24 2000-08-22 Reliance Medical Products, Inc. Examination chair with lifting and tilting mechanism
US6056363A (en) * 1997-12-29 2000-05-02 Maddox; Lee W. Reclining computer chair apparatus
US6105706A (en) * 1998-03-31 2000-08-22 Hoveround Corporation Personal mobility vehicle with movable seat
US6126186A (en) * 1998-11-09 2000-10-03 Invacare Corporation Constant center of gravity tilt seat of a wheelchair
US6405816B1 (en) * 1999-06-03 2002-06-18 Deka Products Limited Partnership Mechanical improvements to a personal vehicle
US6450578B1 (en) * 2000-08-18 2002-09-17 Michael Blake Taggett Ergonomic chair
AU2003286670A1 (en) * 2002-10-28 2004-05-25 James B. Papac Tiltable seating apparatus for wheelchair
US7007965B2 (en) * 2003-03-31 2006-03-07 Sunrise Medical Hhg Inc. Center-of-gravity tilt-in-space wheelchair

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102614055A (zh) * 2012-04-13 2012-08-01 北京理工大学 轮/履耦合式自平衡无障碍轮椅
CN102614055B (zh) * 2012-04-13 2014-06-25 北京理工大学 轮/履耦合式自平衡无障碍轮椅
CN106029034A (zh) * 2014-01-30 2016-10-12 联邦高等教育系统匹兹堡大学 座椅功能监控和指导系统
CN104739590A (zh) * 2015-04-23 2015-07-01 邯郸学院 由计算机控制的残疾人助力车
CN104800012A (zh) * 2015-04-23 2015-07-29 邯郸学院 基于计算机指令的电动轮椅调节装置
CN108327589A (zh) * 2017-01-18 2018-07-27 日本发条株式会社 车辆座椅
CN106585434A (zh) * 2017-02-17 2017-04-26 秦皇岛鸿鼎轨道交通设备有限公司 座椅角度自动调节装置
CN110896657A (zh) * 2018-04-28 2020-03-20 上海飞来信息科技有限公司 增稳坐具及运输工具
CN108819969A (zh) * 2018-05-08 2018-11-16 中唐空铁科技有限公司 一种平衡座椅的控制系统及方法
CN108394423A (zh) * 2018-05-08 2018-08-14 中唐空铁科技有限公司 一种平衡座椅
CN108819969B (zh) * 2018-05-08 2020-08-11 中唐空铁科技有限公司 一种平衡座椅的控制系统及方法
CN111196186A (zh) * 2018-11-20 2020-05-26 宝沃汽车（中国）有限公司 车辆、车辆座椅及其控制系统、控制方法
CN111196186B (zh) * 2018-11-20 2021-07-20 宝沃汽车（中国）有限公司 车辆、车辆座椅及其控制系统、控制方法
CN111110465A (zh) * 2019-11-26 2020-05-08 湖北工业大学 爬楼轮椅机器人
CN113110616A (zh) * 2021-04-30 2021-07-13 上海三一重机股份有限公司 作业机械的座椅调节方法、装置及作业机械
CN113147522A (zh) * 2021-05-10 2021-07-23 东风汽车集团股份有限公司 一种汽车座椅自平衡方法和自平衡的汽车座椅
CN113545929A (zh) * 2021-07-01 2021-10-26 浙江益恒悦医疗科技有限公司 智能助行器的控制方法及装置、智能助行器、控制器
CN114795692A (zh) * 2022-04-11 2022-07-29 合肥工业大学 一种轮椅

Also Published As

Publication number Publication date
DE202004021112U1 (de) 2006-10-26
KR20060051337A (ko) 2006-05-19
JP2006081909A (ja) 2006-03-30
ATE401851T1 (de) 2008-08-15
DE102004045388A1 (de) 2006-04-06
PL1637111T3 (pl) 2008-11-28
US8061755B2 (en) 2011-11-22
DE502005004786D1 (de) 2008-09-04
DE102004045388B4 (de) 2006-10-19
NO20054150L (no) 2006-03-20
NO327334B1 (no) 2009-06-15
EP1637111A1 (de) 2006-03-22
CN1839778B (zh) 2010-12-01
US20060061179A1 (en) 2006-03-23
NO20054150D0 (no) 2005-09-06
EP1637111B1 (de) 2008-07-23

Similar Documents

Publication Publication Date Title
CN1839778A (zh) 具有可调节斜度的车座的车
CN1079062C (zh) 儿童用座位
CN1132562C (zh) 救护车用防振架
US3905436A (en) Adjustable wheelchair
CN1482980A (zh) 特别适用于飞行器的可变换为床的座椅
WO2006017843B1 (en) Personal mobility vehicle with tiltable seat
CN1893857A (zh) 可调节的活动靠背座椅
CN1666728A (zh) 椅子及轮椅
CN101045434A (zh) 用于建筑机械驾驶员的座椅以及建筑机械
US8561736B2 (en) Adjustable mid-wheel power wheelchair drive system
US7343830B2 (en) Adjustable pedal unit for a motor-vehicle
JP3502335B2 (ja) 病弱者用階段等自走車
JP2003516267A (ja) 車両座席を調整するための装置および方法
CN1826070A (zh) 具有新颖倾斜控制机构的座椅
CN218287515U (zh) 一种汽车座椅靠背腰部支撑结构
CN210083017U (zh) 一种带有按摩功能的汽车座椅
CN211536506U (zh) 一种摇摆式不倒翁游乐设施
JP2001163098A (ja) 自動車の座席の傾斜制御方法及び装置、並びに自動車用座席装置
JP2002263144A (ja) 車椅子の座席水平保持装置
CN1095761C (zh) 座椅悬置装置
CN108175589B (zh) 一种带有椅座平衡装置的履带式爬楼轮椅
CN216994014U (zh) 行程可调节式汽车座椅空气悬浮总成
CN220391072U (zh) 一种可调式汽车座椅坐垫滑轨
JP2006281816A (ja) 昇降装置
JP2754318B2 (ja) 車両用シートのヘッドレスト装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: OTTO BOKE HEALTH CARE CO., LTD.

Free format text: FORMER OWNER: OTTO BOKE HEALTH CARE IP LIMITED PARTNERSHIP

Effective date: 20090814

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20090814

Address after: German Duderstadt

Applicant after: OTTO BOCK HEALTHCARE GmbH

Address before: German Duderstadt

Applicant before: OTTO BOCK HEALTHCARE IP GmbH & Co.KG

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101201

CF01 Termination of patent right due to non-payment of annual fee