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DE29808096U1 - Electric motor powered wheelchair suitable for stairs - Google Patents

Electric motor powered wheelchair suitable for stairs

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Publication number
DE29808096U1
DE29808096U1 DE29808096U DE29808096U DE29808096U1 DE 29808096 U1 DE29808096 U1 DE 29808096U1 DE 29808096 U DE29808096 U DE 29808096U DE 29808096 U DE29808096 U DE 29808096U DE 29808096 U1 DE29808096 U1 DE 29808096U1
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DE
Germany
Prior art keywords
carriage
seat
electric motor
wheelchair
wheels
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.)
Expired - Lifetime
Application number
DE29808096U
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German (de)
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to DE29808096U priority Critical patent/DE29808096U1/en
Publication of DE29808096U1 publication Critical patent/DE29808096U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • A61G5/061—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps for climbing stairs
    • 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
    • A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/34—Wheel chairs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Description

Elektromotorbetriebener* t"re*ppentaugl*icher RollstuhlElectric motor-driven wheelchair suitable for stairs

- 4 Beschreibung: - 4 Description:

Beschreibung:Description:

Elektromotorbetriebener, treppentauglicher Rollstuhl.Electric motor-powered wheelchair suitable for stair climbing.

Schwerbehinderte Menschen die sich ohne Rollstuhl kaum bewegen können, haben auf unebenem Gelände etc. Fortbewegungsprobleme, ebenso bei Stufen, Treppen usw. In Matsch, nassem Rasen oder im Wald, sinken Rollstühle mit ihrem hohen Gewicht und der kleinen Standfläche schnell ein, sind nicht mehr manöverierbar usw. Mit Rollstühlen ist es unmöglich mehrere Treppenstufen zu überwinden, selbst mit Fremdhilfe läßt sich ein motorbetriebener Rollstuhl keine übliche Treppe auf- oder abfahren. Werden Randsteine etc. überfahren, muß das Gleichgewicht mühsam ausbalanciert werden und der instabile Rollstuhl schlägt nach jedem Hindernis hart auf usw.Severely disabled people who can hardly move without a wheelchair have problems moving on uneven ground, etc., also on steps, stairs, etc. In mud, wet grass or in the woods, wheelchairs quickly sink in due to their high weight and small footprint, are no longer maneuverable, etc. With wheelchairs, it is impossible to climb several steps, even with help from others, a motorized wheelchair cannot go up or down a normal staircase. If curbs, etc. are driven over, the balance has to be laboriously balanced and the unstable wheelchair hits hard after every obstacle, etc.

Elektromotorbetriebener, treppentauglicher Rollstuhl.Electric motor-powered wheelchair suitable for stair climbing.

Mit dem treppentauglichen Rollstuhl, der geländegängig ist ( Winkel von 50° möglich ) wird dem Körperbehinderten ermöglicht ein selbstständigeres, eigenverantwortliches Leben zu führen. Er sitzt in einem von drei Seiten gestützten Sitz, nach seinen Anforderungen. Der Sitz ist in der Mitte der Lafette angebracht und kann von der Mindestsitzhöhe von 575 mm auf eine Maximalsitzhöhe von 875 mm angehoben werden. Banktresen, öffentliche Telefone, Geldautomaten usw. können so problemlos erreicht werden usw. Höhere Schrankfächer etc. werden zugänglich. Die mehrheitlich frontal ausgeführten Bewegungen mit bisherigen Rollstühlen, können nun erledigt werden, ohne jedesmal extra rangieren zuWith the wheelchair that can be used on stairs and is off-road (angle of 50° possible), the physically disabled person is enabled to lead a more independent, self-reliant life. He sits in a seat that is supported on three sides, according to his requirements. The seat is attached in the middle of the carriage and can be raised from a minimum seat height of 575 mm to a maximum seat height of 875 mm. Bank counters, public telephones, ATMs, etc. can be reached without any problems. Higher lockers, etc. become accessible. The movements that were mostly carried out frontally with previous wheelchairs can now be carried out without having to maneuver each time.

Elektromotorbetriebeher*, t*reippentiiugl#icher RollstuhlElectric motor operator*, t*re i ppentiiugl # safe wheelchair

- 5 Beschreibung: - 5 Description:

müssen. Die Lafette kann in Längs- oder Querrichtung stehen, da der Sitz um 360° auf der Vertikalachse drehbar ist. Eine Marktregalzeile etc. kann links und rechts angegangen werden, ohne die Lafette steuern zu müssen.The carriage can be positioned lengthways or crossways, as the seat can be rotated 360° on the vertical axis. A row of market shelves etc. can be approached from the left and right without having to control the carriage.

Bei Fahrten im Gelände ( Waldwege usw. ) sind herkömmliche Rollstühle kaum beherrschbar, ebenso wenn mehrere Stufen überwunden werden müssen usw. Da die Lafette sechs Räder ( Ballonreifen ) hat, und sich der Antrieb und die Batterien in Bodennähe befinden, hat dieser Rollstuhl einen extrem tiefen Schwerpunkt, was sehr günstige Stampf- Gier- und Schlingerachsen zur Folge hat. Wird eine Treppe in Abwärtsrichtung angefahren, überrollt das erste Räderpaar die erste Stufe, ändert sich der Neigungswinkel der Lafette. Der Sitz wird durch diese Neigungswinkellage zwangsgesteuert und neigt sich entsprechend nach hinten. Das zweite Räderpaar ( Mitte ) neigt den Sitz weiter nach hinten usw. Befindet sich die Lafette komplett auf einer Treppe, beträgt der Neigungswinkel ca. 45° und um diesen Faktor ist der Sitz nach hinten geneigt. Der Fahrer befindet sich also immer noch auf der ursprünglichen, horizontalen Sitzebene. Zwei Räder befinden sich jeweils auf einer Stufe usw. Da Ballonreifen gasgefüllt sind federn sie den Übergang von Stufe zu Stufe ab. ( 100 mm federnde Reifenflanke ) Ist die Lafette am Treppenende angekommen, ändert sie ihren Neigungswinkel und dieser steuert die Sitzfläche gleichbleibend in ihrer Horizontalebene. Abrupte Änderungen der momentanen Oberkörperlage werden so effizient verhindert, Treppen usw. können nur so angenehm befahren werden. Gleiches gilt bei Hügel- Bergfahrten usw. Der tiefe Schwerpunkt und der Allradantrieb ermöglichen esWhen driving off-road (forest paths, etc.), conventional wheelchairs are almost impossible to control, as is the case when several steps have to be overcome, etc. Since the carriage has six wheels (balloon tires) and the drive and batteries are located close to the ground, this wheelchair has an extremely low center of gravity, which results in very favorable pitch, yaw and roll axes. If a staircase is approached in a downward direction, the first pair of wheels rolls over the first step, changing the angle of inclination of the carriage. The seat is forced to control this angle of inclination and tilts backwards accordingly. The second pair of wheels (middle) tilts the seat further backwards, etc. If the carriage is completely on a staircase, the angle of inclination is approx. 45° and the seat is tilted backwards by this factor. The driver is therefore still on the original, horizontal seat level. Two wheels are on each step, etc. Since balloon tires are filled with gas, they cushion the transition from step to step. (100 mm springy tire sidewall) When the carriage has reached the end of the stairs, it changes its angle of inclination and this controls the seat surface consistently in its horizontal plane. Abrupt changes in the current upper body position are thus efficiently prevented, stairs, etc. can only be comfortably navigated in this way. The same applies when driving up hills, mountains, etc. The low center of gravity and the four-wheel drive make it possible

Elektromotorbetriebener" t*re*p"penta*ugl3.cher RollstuhlElectric motor-driven" t*re*p"penta*ugl3.cher wheelchair

- 6 Beschreibung: - 6 Description:

dem Behinderten Dinge zu tun die er bisher nicht tun konnte, selbst mit Fremdunterstützung fast unmöglich waren. Möchte ein Körperbehinderter zum Beispiel selbst einen PKW steuern, mußte er bisher umständlich umsteigen und den Rollstuhl einladen usw. Mit diesem Gerät ist es möglich zum Beispiel von hinten in einen Minivan etc. einzufahren, bis zum Fahrerplatz. Die Lafette steht vor dem Lenkrad ( Fahrersitz ist ausgebaut ) und wird am Fahrzeugboden verankert ( Gurte etc. ). Mit der Sitzhöhenverstellung kann die optimale Fahrposition eingestellt werden, mit der Sitzneigung die Körperposition. Es ist nun möglich ein KFZ zu führen, ohne den Rollstuhl verlassen zu müssen oder Fremdhilfe zu benötigen. Soll die Lafette transportiert werden, hat diese ( ohne Sitz ) ein geringes Volumen von ca. 0.27 m3 und wiegt je nach Antriensmotor/en und Batteriegrößen 60 bis 100 Kg. Bei Gelände- Treppenfahrten sollte der Sitz ganz unten sein um einen möglichst günstigen Schwerpunkt zu realisieren. Ändert sich der Lafettenneigungswinkel über 20° sollte ein Fahrprogramm aktiviert werden daß die Geschwindigkeit der Lafette auf ca. 1 cm pro Sekunde hält und drosselt. Bei Neigungswinkeln über 50° sollte ein sofortiger Nothalt aktiviert werden um Unfälle zu vermeiden. Ein zusätzlicher Überrollbügel, einen Wetterschutz ( mit Solarzellenpanel zur Verlängerung der Betriebsdauer ) oder ein fixierbarer Einkaufsbehälter wären sinnvolle Zusatzausstattungen. Die Fahr- und Verstellfunktionen des Rollstuhls lassen sich über einen Stick oder Drucktasten mit zwei Fingern steuern. Hebel vor ist Vorwärtsfahrt, Hebel hoch ist Sitzhöhenverstellung usw. Die Sitzdrehsteuerung sollte separat erfolgen um Fehlbedienungen zu vermeiden. Mit Gel-Batterien und leistungsfähigen Kleinelektromotoren, läßt sich eine Dauerbetriebsleistung erreichen die für den täglichen Einsatz ausreichend lang ist. Der Körperbehinderte kann mit dem Rollstuhlsystem Lebensqualität zurückgewinnen.to do things for the disabled person which they were previously unable to do and which were almost impossible even with outside help. If a physically disabled person wanted to drive a car themselves, for example, they had to get into the car and load the wheelchair, etc. This device makes it possible, for example, to drive into the back of a minivan, etc., up to the driver's seat. The carriage is in front of the steering wheel (driver's seat removed) and is anchored to the vehicle floor (belts, etc.). The optimal driving position can be set using the seat height adjustment, and the body position can be adjusted using the seat angle. It is now possible to drive a vehicle without having to leave the wheelchair or needing outside help. If the carriage is to be transported, it (without the seat) has a small volume of around 0.27 m 3 and weighs, depending on the drive motor(s) and battery size, 60 to 100 kg. When driving off-road or up and down stairs, the seat should be right at the bottom to achieve the best possible center of gravity. If the angle of inclination of the carriage changes by more than 20°, a driving program should be activated that maintains and slows down the speed of the carriage at around 1 cm per second. At angles of inclination of more than 50°, an immediate emergency stop should be activated to avoid accidents. An additional roll bar, weather protection (with solar cell panel to extend the operating time) or a lockable shopping container would be useful additional equipment. The driving and adjustment functions of the wheelchair can be controlled using a stick or push buttons with two fingers. Lever forward is for forward travel, lever up is for seat height adjustment, etc. The seat rotation control should be separate to avoid incorrect operation. With gel batteries and powerful small electric motors, a continuous operating power can be achieved that is long enough for daily use. The physically disabled person can regain their quality of life with the wheelchair system.

Claims (1)

Elektromotorbetriebener* t*re*p"penta*ugl'icher Rollstuhl Thomas Brecht Schönbornstraße 32 76646 Bruchsal - 1 Schutzansprüche: Hiermit beantrage ich als Privatperson die Eintragung des Gebrauchsmusters.Electric motor-operated* t*re*p"penta*ugl'ich wheelchair Thomas Brecht Schönbornstraße 32 76646 Bruchsal - 1 Protection claims: I hereby apply as a private individual for the registration of the utility model. 1. Elektromotorbetriebener, treppentauglicher Rollstuhl.1. Electric motor-powered wheelchair suitable for climbing stairs. Dadurch gekennzeichnet, daß ein Selbstfahrrollstuhl elektromotorbetrieben ist und sechs angetriebene Räder an einer Lafette hat, auf der ein um 360 Grad drehbarer Sitz fixiert ist, der 45° nach vorne und nach hinten gesteuert neigbar ist, durch:Characterized in that a self-propelled wheelchair is electric motor-driven and has six driven wheels on a carriage on which a seat is fixed that can be rotated through 360 degrees and can be tilted 45° forwards and backwards in a controlled manner, by: Ein trapezförmiges, rechteckiges Fahrgestell ( Lafette ) mit den Mindestmaßen 400 &khgr; 600 mm/400 &khgr; 850 mm das 250 mm Seitenhöhe hat. ( Flanken ohne Räder )
An der Unterseite der Lafette geht die vordere und hintere Lafettenwanne im Winkel von 45° nach oben ab. In der Vorder- Hinterkante der Lafettenunterseite sind die Antriebsachsen so angebracht, daß die Räder ( zwei vorne, zwei hinten ) jeweils 225° frei sind ( Lauffläche ).A trapezoidal, rectangular chassis (carriage) with minimum dimensions of 400 x 600 mm/400 x 850 mm and a side height of 250 mm. (Flanks without wheels)
On the underside of the gun carriage, the front and rear gun carriage troughs slope upwards at an angle of 45°. The drive axles are mounted on the front and rear edges of the gun carriage underside in such a way that the wheels (two at the front, two at the rear) are each 225° free (running surface). In der Mitte der Lafette ( 300 mm ) ist ein Räderpaar angebracht, daß gleich groß ist.In the middle of the carriage (300 mm) there is a pair of wheels of the same size. Die Räder sind mindestens 250 mm hoch und 100 mm breit und auf Felgen von mindestens 50 mm Durchmesser ( Kunststoffe / Metalle ) angebracht.
Die Ballonreifen ( Gummi/Kunststoffe ) haben Profile.The wheels are at least 250 mm high and 100 mm wide and mounted on rims of at least 50 mm diameter (plastics / metals).
The balloon tires (rubber/plastics) have profiles. Elektromotorbetriebeher* t*re*£>penta*ugl*icher RollstuhlElectric motor-operated wheelchair - 2 Schutzansprüche: - 2 Protection claims: Die Profile in Längs- und Querrichtung sind mindesstens 10 mm hoch.The profiles in the longitudinal and transverse directions are at least 10 mm high. Die Rad- Reifenkombinationen sind an Starrachsen oder Einzelrad aufgehängt. ( gefedert / ungefedert ) Die mindestens drei Achsen sind einzel- oder allradangetrieben ( Direkt- Indirektantriebe ).
Der Direkt- oder Getriebeantrieb ist elektromotorgesteuert ( verschiedene Motoren / Zentralmotor ) . Bei Zentralmotor ist dieser in der Mitte der Lafette integriert, oder Einzelmotoren befinden sich in den Achsmitten ( Einzelradantriebe analog ) .The wheel-tire combinations are suspended on rigid axles or single wheels (suspended/unsuspended). At least three axles are single- or all-wheel driven (direct-indirect drives).
The direct or gear drive is controlled by an electric motor (various motors/central motor). With a central motor, this is integrated in the middle of the carriage, or individual motors are located in the axle centers (similar to individual wheel drives). Die Batterie/en sind in der Lafette zentrisch integriert ( ergeben mit den Antrieben den Schwerpunkt der Lafette ).The battery(ies) are centrally integrated in the gun carriage (together with the drives they form the center of gravity of the gun carriage). Die Lafette ( Korpus ) ist aus Kunststoffen oder Metallen, einteilig oder mehrteilig gefertigt. Die Oberseite der Lafette ( 400 &khgr; 850 mm ) ist mit einer fixierbaren Abdeckung versehen.The carriage (body) is made of plastic or metal, in one piece or in multiple parts. The top of the carriage (400 x 850 mm) is provided with a fixable cover. Die Abdeckung hat in ihrer Mitte eine hohle Erhebung. Die Erhebung ist mindestens 200 mm hoch und quadratisch, rund, pyramidenstumpfförmig.The cover has a hollow elevation in its centre. The elevation is at least 200 mm high and square, round or truncated pyramid-shaped. Die Erhebung ist über dem Mittelpunkt der Lafette. In der Mitte der Erhebung oben, ist eine Öffnung von mindestens 40 mm ( rund ).The elevation is above the center of the gun carriage. In the center of the elevation at the top, there is an opening of at least 40 mm (round). Durch diese Öffnung wird die Sitzhöhenverstellung geführt, die hydraulisch, pneumatisch oder mechanisch verstellbar ist.The seat height adjustment, which can be adjusted hydraulically, pneumatically or mechanically, is guided through this opening. Die Sitzhöhenverstellung ist mindestens 300 mm nach oben höhenverstellbar. ( Sitzhöhe von 575 - 875 mm ).The seat height can be adjusted upwards by at least 300 mm (seat height from 575 - 875 mm). Elektromotorbetrieb^hef * tre'p'pentä'Vigllcher RollstuhlElectric motor operation^hef * tre'p'pentä'Vigllcher wheelchair - 3 Schutzansprüche: - 3 Protection claims: Am oberen Ende der Höhenverstellung ist der Sitz befestigt ( steck- schraubbar, abnehmbar ).
Der Sitz ist mindestens so breit wie die Lafette ( 400 &khgr; 400 mm ).The seat is attached to the upper end of the height adjustment (plug-in, screwable, removable).
The seat is at least as wide as the gun carriage ( 400 x 400 mm ). Der Sitz hat eine Rückenlehne und zwei klapp- oder abnehmbare Seitenlehnen sowie Fußstützen (beweglich). Der gesamte Sitz ist nach vorne und hinten auf der Lafette um bis zu 45° neigbar angebracht ( mecha nische, elektromotorische Verstellung ).
Der Sitz ist um seinen Mittelpunkt ( Sitzhöhenregulierung ) um 360° drehbar ( mechanische, elektromotorische Steuerung ).The seat has a backrest and two foldable or removable side rests as well as footrests (movable). The entire seat is mounted on the carriage and can be tilted forwards and backwards by up to 45° (mechanical, electromotive adjustment).
The seat can be rotated 360° around its centre point (seat height adjustment) (mechanical, electromotor control). Der Sitz wird mechanisch oder elektronisch zwangsgesteuert ( Lafettenneigung/Steigwinkel bis 45° ). Die Lafette ist bis 45° auf- abbewegbar ohne das der Sitz die Horizontalebene verläßt ( gesteuert ). Die Lafette, die Sitzfunktionen werden über Drucktasten und oder Einhebelbedienung gesteuert.
Das Bedienelement ist an der linken/rechten Vorderseite der Armlehne angebracht. ( statisch oder flexibel ( Schwanenhals etc. )The seat is mechanically or electronically controlled (carriage inclination/climbing angle up to 45°). The carriage can be moved up and down by up to 45° without the seat leaving the horizontal plane (controlled). The carriage and the seat functions are controlled via push buttons and/or single lever operation.
The control element is attached to the left/right front of the armrest. (static or flexible (gooseneck etc.) Die Systembedienung umfaßt Vorwärts-Rückwärtsfahrt, Links-Rechtssteuerung der Räder ( beschleunigen / abbremsen einer Räderseite ), Treppen / Geländefahrt, Sitzhöhenverstellung, Sitzwinkelverstellung und Sitzdrehverstellung, Bremse.The system operation includes forward and reverse travel, left and right wheel control (accelerating/braking one side of the wheel), stairs/off-road travel, seat height adjustment, seat angle adjustment and seat rotation adjustment, brake. In der Steuerelektronik oder in der Lafette ist ein Sensor ( Neigungswinkelmesser ) integriert, der bei Neigungswinkeln über 20° die Fahrmotoren drosselt. Die Höchstgeschwindigkeit der Lafette beträgt 5 Kmh, die Mindestgeschwindigkeit ( Gelände ) beträgt 0.036 Kmh ( Sicherheitsgeschwindigkeit bei 45° Neigung ) .A sensor (inclination angle sensor) is integrated into the control electronics or in the carriage, which throttles the drive motors at inclination angles over 20°. The maximum speed of the carriage is 5 kmh, the minimum speed (terrain) is 0.036 kmh (safety speed at 45° inclination).
DE29808096U 1998-05-06 1998-05-06 Electric motor powered wheelchair suitable for stairs Expired - Lifetime DE29808096U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29808096U DE29808096U1 (en) 1998-05-06 1998-05-06 Electric motor powered wheelchair suitable for stairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29808096U DE29808096U1 (en) 1998-05-06 1998-05-06 Electric motor powered wheelchair suitable for stairs

Publications (1)

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DE29808096U1 true DE29808096U1 (en) 1998-08-27

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Family Applications (1)

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Cited By (32)

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US6581714B1 (en) 1993-02-24 2003-06-24 Deka Products Limited Partnership Steering control of a personal transporter
US6651766B2 (en) 1993-02-24 2003-11-25 Deka Products Limited Partnership Personal mobility vehicles and methods
US6779621B2 (en) 1993-02-24 2004-08-24 Deka Products Limited Partnership Riderless stabilization of a balancing transporter
US6789640B1 (en) 2000-10-13 2004-09-14 Deka Products Limited Partnership Yaw control for a personal transporter
US6796396B2 (en) 1999-06-04 2004-09-28 Deka Products Limited Partnership Personal transporter
US6827163B2 (en) 1994-05-27 2004-12-07 Deka Products Limited Partnership Non-linear control of a balancing vehicle
US6866107B2 (en) 2000-10-13 2005-03-15 Deka Products Limited Partnership Method and device for battery load sharing
US6868931B2 (en) 1994-05-27 2005-03-22 Deka Products Limited Partnership Speed limiting for a balancing transporter accounting for variations in system capability
US6874591B2 (en) 1994-05-27 2005-04-05 Deka Products Limited Partnership Speed limiting for a balancing transporter
US6915878B2 (en) 1994-05-27 2005-07-12 Deka Products Limited Partnership Self-balancing ladder and camera dolly
US6965206B2 (en) 2000-10-13 2005-11-15 Deka Products Limited Partnership Method and system for fail-safe motor operation
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US7000933B2 (en) 2000-03-01 2006-02-21 Deka Products Limited Partnership Method for attaching a carrier to a balancing transporter
US7004271B1 (en) 1999-08-31 2006-02-28 Deka Products Limited Partnership Dynamic balancing vehicle with a seat
US7090040B2 (en) 1993-02-24 2006-08-15 Deka Products Limited Partnership Motion control of a transporter
US7174976B2 (en) 2002-07-12 2007-02-13 Deka Products Limited Partnership Dynamically stable transporter controlled by lean
US7210544B2 (en) 2002-07-12 2007-05-01 Deka Products Limited Partnership Control of a transporter based on attitude
US7275607B2 (en) 1999-06-04 2007-10-02 Deka Products Limited Partnership Control of a personal transporter based on user position
US7407175B2 (en) 2000-03-01 2008-08-05 Deka Products Limited Partnership Multiple-passenger transporter
US7546889B2 (en) 1993-02-24 2009-06-16 Deka Products Limited Partnership Guided control of a transporter
US7690452B2 (en) 2002-06-11 2010-04-06 Deka Products Limited Partnership Vehicle control by pitch modulation
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US7757794B2 (en) 2002-06-11 2010-07-20 Segway, Inc. Vehicle control by pitch modulation
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US8170780B2 (en) 2008-11-06 2012-05-01 Segway, Inc. Apparatus and method for control of a vehicle
US9168966B2 (en) 2008-11-06 2015-10-27 Segway, Inc. Apparatus and method for control of a vehicle
US9477228B2 (en) 2008-11-06 2016-10-25 Segway, Inc. Apparatus and method for control of a vehicle
US8467941B2 (en) 2008-11-06 2013-06-18 Segway, Inc. Apparatus and method for control of a vehicle
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R086 Non-binding declaration of licensing interest
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Effective date: 19981008

R150 Utility model maintained after payment of first maintenance fee after three years

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R157 Lapse of ip right after 6 years

Effective date: 20041201