DE202022002298U1 - Wheelchair as a bike trailer - Google Patents
Wheelchair as a bike trailer Download PDFInfo
- Publication number
- DE202022002298U1 DE202022002298U1 DE202022002298.0U DE202022002298U DE202022002298U1 DE 202022002298 U1 DE202022002298 U1 DE 202022002298U1 DE 202022002298 U DE202022002298 U DE 202022002298U DE 202022002298 U1 DE202022002298 U1 DE 202022002298U1
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- Germany
- Prior art keywords
- wheelchair
- bicycle
- attached
- rectangular tube
- trailer
- 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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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
-
- 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
- B62K27/00—Sidecars; Forecars; Trailers or the like specially adapted to be attached to cycles
- B62K27/003—Trailers
-
- 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
- B62K27/00—Sidecars; Forecars; Trailers or the like specially adapted to be attached to cycles
- B62K27/10—Other component parts or accessories
- B62K27/12—Coupling parts for attaching cars or the like to cycle; Arrangements thereof
-
- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
Abstract
Vorrichtung für die Kopplung eines Rollstuhls mit einem Zugfahrrad dadurch gekennzeichnet dass eine Vorrichtung bestehend aus einer Metall-Platte am Rollstuhlrahmen links angebracht wird. Device for coupling a wheelchair to a towing bicycle, characterized in that a device consisting of a metal plate is attached to the left of the wheelchair frame.
Description
Auf dem Markt werden unterschiedliche Lösungen angeboten, mit denen Menschen mit Behinderung im Rollstuhl mit dem Fahrrad transportiert werden können.
Die vorliegende Erfindung betrifft eine Vorrichtung, die es ermöglicht, den Rollstuhl als solchen wie einen Fahrradanhänger an ein handelsübliches Fahrrad zu koppeln.Various solutions are available on the market for transporting people with disabilities in wheelchairs by bicycle.
The present invention relates to a device which makes it possible to couple the wheelchair as such to a commercially available bicycle like a bicycle trailer.
Stand der TechnikState of the art
Bekannt sind verschiedene Varianten zum Transport von Rollstuhlfahrern mit dem Fahrrad.Various variants for transporting wheelchair users by bicycle are known.
Die Variante der Firma „vanraam“ ist ein Dreirad mit einer vorgelagerten Plattform, auf die der Rollstuhl der behinderten Person befestigt wird.
Nachteile dieser Lösung sind: Ein sperriges Spezialfahrzeug, das einen großen Stellplatz benötigt und teuer ist. Der Fahrradteil ist nicht eigenständig zu verwenden.The variant of the company "vanraam" is a tricycle with a platform in front, on which the wheelchair of the disabled person is attached.
Disadvantages of this solution are: A bulky special vehicle that requires a large parking space and is expensive. The bicycle part is not to be used independently.
Eine weitere Variante, wie in
Nachteile dieser Lösung sind: Sperrige Konstruktion, die einen großen Stellplatz benötigt und teuer ist. Der Fahrradteil kann nicht eigenständig verwendet werden. Der Rollstuhlteil wird zusätzlich zum bereits vorhandenen Rollstuhl benötigt.Another variant, as in
Disadvantages of this solution are: Bulky construction, which requires a large parking space and is expensive. The bicycle part cannot be used independently. The wheelchair part is required in addition to the existing wheelchair.
Bei weiteren Varianten wird über eine Vorrichtung der Rollstuhl vor dem Fahrrad befestigt, wie in
Nachteile dieser Lösung sind: Sonderkonstruktion, die nur zum Schieben des Rollstuhls geeignet ist. Die Konstruktion kann nicht als getrenntes Fahrrad genutzt werden.In other variants, the wheelchair is fastened in front of the bicycle using a device, as in
Disadvantages of this solution are: Special construction that is only suitable for pushing the wheelchair. The construction cannot be used as a separate bicycle.
Im Vorschlag nach
Nachteile dieser Lösung sind: Vorderes Rad des Fahrrades und Schutzblech müssen entfernt werden. Die Vorderradbremse fällt aus. Das Lenken wird erschwert, da der gesamte Rollstuhl beim Lenken bewegt wird. Mit dieser Konstruktion ist das Fahrrad nicht getrennt als Fahrrad nutzbar.In the suggestion
Disadvantages of this solution are: The front wheel of the bicycle and the mudguard have to be removed. The front brake fails. Steering is made more difficult because the entire wheelchair is moved when steering. With this construction, the bicycle cannot be used separately as a bicycle.
Nach
Nachteile dieser Lösung sind: Aufwändige Konstruktion. Das Fahrrad ist nicht getrennt nutzbar.To
Disadvantages of this solution are: Complex construction. The bike cannot be used separately.
Im Vorschlag
Nachteile dieser Lösung sind: Funktionen, die über Schalter und Hebel am Lenker genutzt werden, wie Gangschaltung und Handbremse für das hintere Rad, sind nicht mehr verfügbar.In the proposal
Disadvantages of this solution are: Functions that are used via switches and levers on the handlebars, such as gear shift and handbrake for the rear wheel, are no longer available.
Zusätzlich existieren spezielle Fahrradanhängervorrichtungen, mit deren Hilfe ein handelsüblicher Rollstuhl mit Zusatzbauteilen an ein Fahrrad angekoppelt werden kann.In addition, there are special bicycle trailer devices that can be used to attach a standard wheelchair with additional components to a bicycle.
So ist aus der
Nachteil dieser Lösung ist die Befestigung am Fahrradsattel. Dies wirkt negativ auf die Bremskraft, die Fahrstabilität und den Fahrkomfort. Es besteht die Gefahr, dass der Anhänger bei Kurvenfahrten ausbricht.That's it
Disadvantage of this solution is the attachment to the bicycle saddle. This has a negative effect on braking power, driving stability and driving comfort. There is a risk that the trailer will break out when cornering.
In
Aufgabenstellungtask
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, an einem handelsüblichen Fahrrad einen handelsüblichen Rollstuhl mit einer speziellen Anpassung als Fahrradanhänger zu benutzen. Am Fahrrad soll außer der Fahrradanhängerkupplung an der hinteren Radachse keine weitere Änderung vorgenommen werden. Am Rollstuhl wird eine permanent vorhandene Vorrichtung angebracht, die ein schnelles und müheloses Zu- und Abklemmen des Rollstuhls ermöglicht. Die Vorrichtung darf die Funktionen des Rollstuhls nicht beeinflussen und die Lösung soll preiswert sein.The object of the present invention is to use a commercially available wheelchair with a special adaptation as a bicycle trailer on a commercially available bicycle. Apart from the bicycle trailer hitch on the rear wheel axle, no other changes should be made to the bicycle. A permanent device is attached to the wheelchair that allows the wheelchair to be locked and unlocked quickly and effortlessly. The device must not affect the functions of the wheelchair and the solution should be inexpensive.
Ausführungsbeispielexample
Ein Ausführungsbeispiel der Erfindung wird anhand der
-
1 den an das Fahrrad gekoppelten Rollstuhl -
2 eine Sicht von oben auf das Gespann, bestehend aus Fahrrad und Rollstuhl -
3 den Rollstuhl mit der Vorrichtung für die Kopplung an das Fahrrad
-
1 the wheelchair coupled to the bicycle -
2 a view from above of the team consisting of bicycle and wheelchair -
3 the wheelchair with the device for coupling it to the bicycle
In den
Die Neigung des Rechteckrohrs ist so gewählt, dass beim Ankoppeln an das Fahrrad - in Höhe der hinteren Radnabe - die vorderen kleinen Räder des Rollstuhls so angehoben sind, dass diese keinen Kontakt zum Boden haben, auch nicht zu Hindernissen am Fahrweg.The inclination of the rectangular tube is chosen so that when it is coupled to the bicycle - at the level of the rear wheel hub - the front small wheels of the wheelchair are raised so that they have no contact with the ground or with obstacles on the route.
Damit das Gespann aus Fahrrad und Rollstuhl sicher gebremst wird, werden die Bremsen des Rollstuhles benutzt. Diese werden von einer Auflaufbremse ausgelöst. Die andere Möglichkeit besteht in der Auslösung der Bremse über den Bremshebel des Fahrrads. Dieser ist über einem kuppelbaren Bremszug oder über eine Funksteuerung mit der Bremse des Rollstuhls verbunden.The brakes of the wheelchair are used so that the combination of bicycle and wheelchair can be braked safely. These are triggered by an overrun brake. The other option is to activate the brake using the bicycle's brake lever. This is connected to the brakes of the wheelchair via a detachable brake cable or a radio control.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED IN DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of documents cited by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturPatent Literature Cited
- DE 29709263 U1 [0004]DE 29709263 U1 [0004]
- DE 202006004668 U1 [0005]DE 202006004668 U1 [0005]
- DE 29920957 U1 [0006]DE 29920957 U1 [0006]
- DE 3744774 A1 [0007]DE 3744774 A1 [0007]
- DE 102005053412 A1 [0008]DE 102005053412 A1 [0008]
- DE 29718077 U1 [0010]DE 29718077 U1 [0010]
- DE 000019514335 A1 [0011]DE 000019514335 A1 [0011]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202022002298.0U DE202022002298U1 (en) | 2022-10-24 | 2022-10-24 | Wheelchair as a bike trailer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE202022002298.0U DE202022002298U1 (en) | 2022-10-24 | 2022-10-24 | Wheelchair as a bike trailer |
Publications (1)
Publication Number | Publication Date |
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DE202022002298U1 true DE202022002298U1 (en) | 2022-11-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE202022002298.0U Active DE202022002298U1 (en) | 2022-10-24 | 2022-10-24 | Wheelchair as a bike trailer |
Country Status (1)
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DE (1) | DE202022002298U1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3744774A1 (en) | 1987-12-22 | 1989-07-13 | Rolf Flicke | Combination bicycle and wheelchair - has bicycle fork extended forward at bottom to accommodate axle bracket |
DE19514335A1 (en) | 1994-04-19 | 1995-10-26 | Rudolf Hunerbein | Trailer coupling for bicycles |
DE29709263U1 (en) | 1997-05-27 | 1997-07-24 | Zill, Siegfried, Dipl.-Ing., 73110 Hattenhofen | Separable and collapsible tricycle combination with bicycle drive, preferably for handicapped or leisure transport |
DE29718077U1 (en) | 1997-10-11 | 1997-12-18 | Kuhlmann, Rolf, 33129 Delbrück | Two-wheeled wheelchair team |
DE29920957U1 (en) | 1999-11-29 | 2000-03-23 | Korolija Mile | Bicycle wheelchair clutch |
DE202006004668U1 (en) | 2006-03-17 | 2006-06-29 | Belkacem, Mohamed | 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 |
DE102005053412A1 (en) | 2005-11-09 | 2007-05-10 | Yakub Bor | 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 |
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2022
- 2022-10-24 DE DE202022002298.0U patent/DE202022002298U1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3744774A1 (en) | 1987-12-22 | 1989-07-13 | Rolf Flicke | Combination bicycle and wheelchair - has bicycle fork extended forward at bottom to accommodate axle bracket |
DE19514335A1 (en) | 1994-04-19 | 1995-10-26 | Rudolf Hunerbein | Trailer coupling for bicycles |
DE29709263U1 (en) | 1997-05-27 | 1997-07-24 | Zill, Siegfried, Dipl.-Ing., 73110 Hattenhofen | Separable and collapsible tricycle combination with bicycle drive, preferably for handicapped or leisure transport |
DE29718077U1 (en) | 1997-10-11 | 1997-12-18 | Kuhlmann, Rolf, 33129 Delbrück | Two-wheeled wheelchair team |
DE29920957U1 (en) | 1999-11-29 | 2000-03-23 | Korolija Mile | Bicycle wheelchair clutch |
DE102005053412A1 (en) | 2005-11-09 | 2007-05-10 | Yakub Bor | 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 |
DE202006004668U1 (en) | 2006-03-17 | 2006-06-29 | Belkacem, Mohamed | 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 |
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Legal Events
Date | Code | Title | Description |
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R207 | Utility model specification |