DE102005053412A1 - Tandem tricycle for wheelchair- and bicycle driver, has commercial folding bicycle divided into two parts in its folding axis, and coupler provided to connect folding wheelchair with rear half of folding bicycle - Google Patents
Tandem tricycle for wheelchair- and bicycle driver, has commercial folding bicycle divided into two parts in its folding axis, and coupler provided to connect folding wheelchair with rear half of folding bicycle Download PDFInfo
- Publication number
- DE102005053412A1 DE102005053412A1 DE102005053412A DE102005053412A DE102005053412A1 DE 102005053412 A1 DE102005053412 A1 DE 102005053412A1 DE 102005053412 A DE102005053412 A DE 102005053412A DE 102005053412 A DE102005053412 A DE 102005053412A DE 102005053412 A1 DE102005053412 A1 DE 102005053412A1
- Authority
- DE
- Germany
- Prior art keywords
- wheelchair
- bicycle
- folding
- tricycle
- tandem
- 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.)
- Withdrawn
Links
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
- A61G5/003—Wheelchairs attached to a cycle steerable by an attendant
-
- 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
- A61G5/1054—Large wheels, e.g. higher than the seat portion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K3/00—Bicycles
- B62K3/16—Bicycles specially adapted for disabled riders
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
Description
Tandem-Dreiräder, als Kombination von einem Rollstuhl und einem Fahrrad sind seit einiger Zeit bekannt. Dabei handelt es sich meistens um teuere, sperrige Spezialfahrzeuge, bei denen der Fahrradteil eigenständig nicht verwendet werden kann und der Rollstuhlteil zusätzlich zu einem bereits vorhandenen Rollstuhl benötigt wird.Tandem tricycles, as Combination of a wheelchair and a bicycle have been around for some time known. These are usually expensive, bulky special vehicles, where the bicycle part is not used independently can and the wheelchair part in addition to an existing wheelchair is needed.
Bekannt ist weiterhin, dass ein handelsübliches Fahrrad mit abmontiertem Vorderrad, über die Fahrradgabel an einen Rollstuhl gekoppelt wird. Der Nachteil hierbei ist, dass die Vorderradbremse ausfällt, die Hinterradbremsbetätigung an der Lenkstange befestigt bleibt, während die Bremsbetätigungen der Rollstuhlbremsen an dessen Schiebestangen angeordnet sind. Weitere Teile, wie die vordere Fahrradbeleuchtung und das vordere Schutzblech haben in dem Gespann keine Funktion. Außerdem erfolgt der Kraftfluss über die Fahrradgabel und damit nicht auf direktem Wege.Known is still that a commercial one Bicycle with the front wheel removed, via the bicycle fork to one Wheelchair is coupled. The downside here is that the front brake fails, the rear brake operation remains attached to the handlebar while the brake controls the Wheelchair brakes are arranged on the push rods. Further Parts, like the front bike lights and the front fender have no function in the team. In addition, the flow of force over the Bicycle fork and not directly.
Der Erfindung liegt die Aufgabe zugrunde, ein handelsübliches Fahrrad mit einem handelsüblichen Rollstuhl zu koppeln, um ein preiswertes, kompaktes Tandem-Dreirad zu erhalten. Dabei sollen sowohl der Rollstuhl, als auch das Fahrrad weiterhin eigenständig verwendet werden können. Auf die Lenkstange mit der nicht funktionierenden Bremsbetätigung soll verzichtet werden. Die Lenkung soll stattdessen direkt über die Schiebegriffe des Rollstuhles erfolgen, an denen auch die Betätigungen der Rollstuhlbremsen angeordnet sind. Außerdem soll der Kraftfluss auf direktem Wege erfolgen und nicht unnütz umgeleitet werden.Of the Invention is based on the object, a commercial Bicycle with a commercial one Wheelchair pair to a cheap, compact tandem tricycle to obtain. It should both the wheelchair, and the bike still independent can be used. On the handlebar with the malfunctioning brake control should be waived. The steering should instead directly over the Push handles the wheelchair done, including the operations the wheelchair brakes are arranged. In addition, the power flow done directly and not unnecessarily redirected.
Zur Lösung der Aufgabe wird ein Faltrad mit Rücktrittbremse verwendet, welches an dem Klappgelenk in 2 Teile getrennt wird, sodass die hintere Fahrradhälfte wahlweise mit dem Rollstuhl oder mit der vorderen Fahrradhälfte verbunden wird. Dadurch kann das Fahrrad auch eigenständig eingesetzt werden. Alternativ zu einem Klappfahrrad kann auch ein handelsübliches Damenfahrrad in der Mitte geteilt werden, um es über angeschweißte Flansche wieder zu verbinden. Die hintere Fahrradhälfte kann dann, wie bei der Klappfahrrad-Variante, mit dem Rollstuhl gekoppelt werden. Statt der Fahrradlenkstange verwendet der Fahrer direkt die Schiebegriffe des Rollstuhles, an denen die Bremsbetätigungen der Rollstuhlbremsen befestigt sind. Das Drehgelenk zur Lenkung ist in der Kupplung integriert. Der Rollstuhl wird leicht gekippt, so dass die vorderen beiden kleinen Rollstuhlräder abheben und im Gespann ohne Funktion sind.to solution the task is a folding bike used with coaster brake, which at the folding joint in 2 parts is separated, so that the rear half of the bike optional connected to the wheelchair or to the front half of the bicycle. This can the bike also independently be used. Alternatively to a folding bicycle can also be a commercial Women's bike split in the middle to weld it over welded flanges to connect again. The rear half of the bike can then, as with the Folding bicycle variant to be coupled with the wheelchair. Instead of the bicycle handlebar, the driver uses the push handles directly of the wheelchair to which the brake actuations of the wheelchair brakes are attached. The swivel joint for steering is integrated in the coupling. The wheelchair is tilted slightly so that the front two are small wheelchair wheels take off and are without function in the team.
Die Anbindung an den Rollstuhl erfolgt durch ein gerades Rohr, auf direktem Wege, ohne den Kraftfluss unnötig umzuleiten. Dadurch können kompakte Abmessungen realisiert werden, sodass das preiswerte Tandem-Dreirad, bestehend aus einem Faltrollstuhl, einer 20-Zoll-bereiften Faltradhälfte und einer kompakten Kupplung, in den Kofferraum eines Kleinwagens passen.The Connection to the wheelchair is made by a straight pipe, on direct Paths, without the power flow unnecessary redirect. Thereby can compact dimensions are realized so that the inexpensive tandem tricycle, consisting of a folding wheelchair, a 20-inch frosted Faltradhälfte and a compact clutch to fit in the trunk of a small car.
Aufbau:Construction:
Das Klappgelenk des Klappfahrrades wird durchbohrt und die starre Achse durch eine lösbare Schraubverbindung ersetzt, welche die beiden Hälften wieder verbindet.The Folding joint of the folding bicycle is pierced and the rigid axle by a detachable screw connection replaced, which the two halves connects again.
Der
Flansch (
Die
beiden Achsteile haben seitliche Bohrungen, durch die jeweils ein
Querrohr (
An
den Längsträgerrohrenden
des Rollstuhles wird, an beiden Seiten, je ein Klemmstück (
Zum
Ankuppeln werden die gabelförmigen Öffnungen
der beiden Verbindungsstücke
(
Bestimmte
Rollstuhl-Ausführungsarten
besitzen diese Leerrohre (
Vorteile der Erfindung:Advantages of the invention:
- • Neben dem Tandem-Dreirad können der Rollstuhl und das Faltrad auch eigenständig verwendet werden.• Next the tandem tricycle can the wheelchair and the folding bike can also be used independently.
- • Durch die Verwendung von handelsüblichen Komponenten kann eine preiswerte Lösung erzielt werden.• By the use of commercial Components can be achieved an inexpensive solution.
- • Das Tandem-Dreirad passt zerlegt in den Kofferraum eines Kleinwagens.• The Tandem tricycle fits disassembled in the trunk of a small car.
- • Der Fahrradteil kann kinderleicht an- bzw. abgekoppelt werden.• Of the Bicycle part can be easily connected or disconnected.
- • Wenn es die Behinderung zulässt, kann das Tandem-Dreirad als Therapie-Dreirad (Reha-Dreirad) benutzt werden und von dem Behinderten gefahren werden.• If it allows the disability The tandem tricycle can be used as a therapy tricycle (rehab tricycle) be driven by the disabled person.
- • Das Tandem-Dreirad kann als Lastenfahrrad eingesetzt werden, um damit z.B. Einkäufe zu transportieren.• The Tandem tricycle can be used as a cargo bike to handle it e.g. purchases to transport.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005053412A DE102005053412A1 (en) | 2005-11-09 | 2005-11-09 | Tandem tricycle for wheelchair- and bicycle driver, has commercial folding bicycle divided into two parts in its folding axis, and coupler provided to connect folding wheelchair with rear half of folding bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005053412A DE102005053412A1 (en) | 2005-11-09 | 2005-11-09 | Tandem tricycle for wheelchair- and bicycle driver, has commercial folding bicycle divided into two parts in its folding axis, and coupler provided to connect folding wheelchair with rear half of folding bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005053412A1 true DE102005053412A1 (en) | 2007-05-10 |
Family
ID=37949984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005053412A Withdrawn DE102005053412A1 (en) | 2005-11-09 | 2005-11-09 | Tandem tricycle for wheelchair- and bicycle driver, has commercial folding bicycle divided into two parts in its folding axis, and coupler provided to connect folding wheelchair with rear half of folding bicycle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005053412A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2477984A (en) * | 2010-02-22 | 2011-08-24 | John Goodhew | Collapsible / foldable load-carrying tricycle |
DE202022002298U1 (en) | 2022-10-24 | 2022-11-07 | Karl Lutsch | Wheelchair as a bike trailer |
-
2005
- 2005-11-09 DE DE102005053412A patent/DE102005053412A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2477984A (en) * | 2010-02-22 | 2011-08-24 | John Goodhew | Collapsible / foldable load-carrying tricycle |
GB2477984B (en) * | 2010-02-22 | 2014-05-21 | John Goodhew | Tricycle |
DE202022002298U1 (en) | 2022-10-24 | 2022-11-07 | Karl Lutsch | Wheelchair as a bike trailer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102004025885B4 (en) | Portable bike | |
DE10339049A1 (en) | Foldable jogger stroller | |
WO2003016124A1 (en) | Folding bicycle | |
DE3739515C2 (en) | ||
EP1881924A1 (en) | Multifunctional transport frame for the convertible assembly of various child transport devices or vehicles | |
DE102005053412A1 (en) | Tandem tricycle for wheelchair- and bicycle driver, has commercial folding bicycle divided into two parts in its folding axis, and coupler provided to connect folding wheelchair with rear half of folding bicycle | |
DE102007032513B4 (en) | Steering system for modular land vehicle | |
EP2724698B1 (en) | Separate auxiliary drive for wheelchairs | |
DE3744774A1 (en) | Combination bicycle and wheelchair - has bicycle fork extended forward at bottom to accommodate axle bracket | |
DE202007001486U1 (en) | Modular coupling system for selectively coupling a drive and/or steering unit to a wheelchair, bicycle or training device comprises a frame detachedly coupled to a front fork via a front piece connected to the fork via external fixing jaws | |
EP0679568B1 (en) | Three wheeled vehicle | |
DE1505230A1 (en) | Frame for two-wheeled vehicles | |
DE202013100579U1 (en) | Wheel | |
DE3625955A1 (en) | Vehicle for the disabled | |
EP0863067A1 (en) | Multi purpose vehicle | |
DE202006014217U1 (en) | Wheelchair fitting has a unicycle demountably clamped to the rear of the wheelchair enabling a carer to propel the chair | |
EP0892733B1 (en) | Frame structure for a double-axle bicycle for several occupants | |
DE202006004668U1 (en) | Bicycle-wheelchair combination, has handholds connected to handlebar by fasteners such that turnability of wheelchair around swivel axis is made possible, where parallelogram displacement of fasteners against handlebar is realized | |
DE202007010983U1 (en) | Dog training car | |
DE69925240T2 (en) | MODULAR BIKE FRAME FOR ONE OR MORE PEOPLE | |
DE102004033810A1 (en) | Tandem cycle where front biker is a hand biker and a hand crank device acts on the front wheel whilst steering device can be operated by front biker | |
DE102011113851A1 (en) | Bike trailer for transportation of wheelchair user to towing vehicle, has front and rear retention devices provided for releasable fastening of ends of foot struts and arranged in end regions of support tubes in driving direction | |
CH695559A5 (en) | Mini wheel. | |
DE102014008965A1 (en) | Vehicle in the form of a scooter | |
DE20311511U1 (en) | Folding compact bicycle has a main frame with folding handlebars and folding rear forks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |