DE3124245A1 - Two-wheeler with a single-wheeled cycle hitched up via a device - Google Patents

Two-wheeler with a single-wheeled cycle hitched up via a device

Info

Publication number
DE3124245A1
DE3124245A1 DE19813124245 DE3124245A DE3124245A1 DE 3124245 A1 DE3124245 A1 DE 3124245A1 DE 19813124245 DE19813124245 DE 19813124245 DE 3124245 A DE3124245 A DE 3124245A DE 3124245 A1 DE3124245 A1 DE 3124245A1
Authority
DE
Germany
Prior art keywords
wheeler
bicycle
folding bicycle
rear part
attached via
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Withdrawn
Application number
DE19813124245
Other languages
German (de)
Inventor
Rainer Dipl.-Phys. Dr. 6367 Karben Patsch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19813124245 priority Critical patent/DE3124245A1/en
Publication of DE3124245A1 publication Critical patent/DE3124245A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B62K27/006—Trailers having a single wheel
    • 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
    • B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
    • B62K13/02—Cycles convertible to, or transformable into, other types of cycles or land vehicle to a tandem
    • B62K13/025—Cycles convertible to, or transformable into, other types of cycles or land vehicle to a tandem from two or more cycles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The invention describes a device used to hitch up the rear part of a folding bicycle to a two-wheeler in the manner of a trailer. The person riding along on the hitched-up single wheel can contribute to the propulsion by means of the driving elements of the folding bicycle. A particularly favourable possibility for use consists in using the rear part of a child's folding bicycle and allowing a child to ride along on the trailer. After separating the hitching device from the rear part of the folding bicycle and connecting the latter to the front part of the folding bicycle, this bicycle can be used as a normal two-wheeler.

Description

Technisches GebietTechnical area

Zweirad mit über eine Vorrichtung angehängtem einrädigen Fahrrad.Two-wheeler with one-wheeled bicycle attached via a device.

Stand der Technik Ein derartiger speziell zu diesem Zwecke hergestellter Nachläufer ist bereits bekannt ( rororo Sachbuch 7178, Das Fahrradbuch, H.E. Lessing, S. 137 ). Eine derartige Vorrichtung ist aber aufwendig. Das Einrad besteht aus einem Speziell gefertigten Rahmen in Doppelrohrausführung1 ist mit speziellen Führungslagern ausgebildet und wird an einen besonders ausgebildeten Hinterbau des Zweirades angekoppelt.State of the art Such a device specially manufactured for this purpose Follower is already known (rororo Sachbuch 7178, Das Fahrradbuch, H.E. Lessing, P. 137). However, such a device is expensive. The unicycle consists of a specially manufactured frame in double tube design1 is with special guide bearings designed and is coupled to a specially designed rear structure of the two-wheeler.

Aufgabe Der Erfindung liegt die Aufgabe zugrunde, eine Sombination eines Zweirades mit einem angehängten Einrad zu schaffen, deren technischer Aufwand wesentlich verringert ist.The object of the invention is to provide a combination of a two-wheeler with an attached unicycle, their technical effort is significantly reduced.

Lösung Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Einrad der hintere Teil eines Klapp-Fahrrades ist und daß eine Anhängevorrichtung mit dem Verbindungsmechanismus des hinteren Teils des Slapp°Fahrrades und dem Hinterbau des Zweirades lösbar verbunden ist.Solution The object is achieved according to the invention in that the unicycle the rear part of a folding bicycle is and that a hitch with the Connection mechanism of the rear part of the Slapp ° bike and the rear end of the two-wheeler is releasably connected.

Vorteile Mit Hilfe der in der Erfindung beschriebenen Vorrichtung ist es möglich, den hinteren Teil eines Klapp-Fahrrades als Nachläufer zu benutzen. Die Antriebselemente, das Hinterrad sowie Sattel und Gepäckträger des Klapp-Fahrrades bleiben dabei erhalten und funktionsfähig.Advantages With the aid of the device described in the invention it is possible to use the rear part of a folding bicycle as a trailer. The drive elements, the rear wheel as well as the saddle and luggage rack of the folding bicycle remain intact and functional.

Nach Trennung der Anhängevorrichtung vom hinteren Teil des Klapp-Fahrrades und Verbindung des letzteren mit dem vorderen Teil des Klapp-Fahrrades entsteht wieder ein übliches Zweirad. Infolge des bei Klapp-Fahrrädern in der Regel schnell lösbaren Verbindungsmechanismuß ist der Umbau in kurzer Zeit durchführbar.After separating the towing device from the rear part of the folding bicycle and connection of the latter with the front part of the folding bicycle is created a normal two-wheeler again. As a result, it is usually quick with folding bicycles detachable connection mechanism, the conversion can be carried out in a short time.

Eine günstige Möglichkeit bei Radtouren besteht z.B. darin, daß ein Kind einen Teil der Tour auf seinem Klapp-Fahrrad mitfährt und nur bei Ermüdung des Kindes oder verkehrsreichen Strecken das hintere Teil des Klapp-Fahrrades an ein Zweirad angekoppelt wird, wobei das vordere Teil des Klapp-Fahrrades dann von einem anderen Tourteilnehmer auf seinem Zweirad mittransportiert wird.A cheap option for cycling tours is, for example, that a Child rides part of the tour on their folding bike and only when they are tired of the child or on busy routes to the rear of the folding bicycle a two-wheeler is coupled, with the front part of the folding bicycle then from another tour participant is being transported on his two-wheeler.

Darstellung der Erfindung Die Erfindung wird nachstehend anhand eines in der Zeichnung schematisch dargestellten Ausführungsbeispiels näher erläutert. Es zeigen Figur 1 ein Zweirad mit über eine Vorrichtung angehängtem einrädigen Fahrrad, Figur 2 eine genauere Ausbildung der Verbindung Zweirad-Anhängevorrichtung.DISCLOSURE OF THE INVENTION The invention is explained below with the aid of a In the drawing schematically illustrated embodiment explained in more detail. FIG. 1 shows a two-wheeled vehicle with a single-wheeled bicycle attached via a device, Figure 2 shows a more precise design of the connection two-wheeled towing device.

Die in Einrohrausführung hergestellte Vorrichtung 2 zum Ankoppeln des hinteren Teils eines Slapp-Fahr-rades 1 ist mit einem dem Verbindungselement des vorderen Teils des Klapp-Fahrrades gleichen Element 5 mit dem hinteren Teil des Klapp-Fahrrades 1 lösbar verbunden.The device 2 for coupling, produced in a single-tube design the rear part of a Slapp bicycle 1 is with one of the connecting element of the front part of the folding bicycle same element 5 with the rear part of the folding bicycle 1 releasably connected.

Wie aus der Zeichnung ersichtlich, erfolgt die Verbindung der Vorrichtung 2 zum Hinterbau 4 des Zweirades im hier gewählten Ausführungsbeispiel unter Benutzung zweier, senkrecht zueinander fixierter und an den Enden offener Rohrstücke 9,100 Durch das Rohrstück 9 wird die Sattelstütze 6 gesteckt, wodurch eine Drehverbindung 7 entsteht.As can be seen from the drawing, the device is connected 2 for the rear end 4 of the two-wheeler in the embodiment selected here using two pipe sections 9,100 fixed perpendicular to each other and open at the ends The seat post 6 is inserted through the pipe section 9, creating a rotary connection 7 is created.

An dem anderen Rohrstück 10 wird mit Hilfe eines lösbaren Bolzens 11 ein U-förmiges und mit zwei entsprechenden Bohrungen 12 versehenes als Drehverbindung 8 wirkendes Element befestigt,das sich an dem dem Zweirad zugewandten Ende der Vorrichtung 2 befindet. Im beschriebenen Ausführungsbeispiel kann die rohrförmige Vorrichtung durch Lösen des Bolzens 11 vom Zweirad getrennt werden, wobei die senkrecht zueinander fixierten Rohrstücke 9,10 mit dem Zweirad verbunden bleiben.On the other pipe section 10, a detachable bolt is used 11 a U-shaped and provided with two corresponding bores 12 as a rotary connection 8 acting element attached, which is at the end of the device facing the two-wheeler 2 is located. In the embodiment described, the tubular device be separated by loosening the bolt 11 from the two-wheeler, the perpendicular to each other fixed pipe sections 9,10 remain connected to the two-wheeler.

Unter der Bezeichnung Klapp-Fahrrad sollen alle Zweiräder verstanden werden, deren Rahmen eine lösbare Verbindung aufweist, die es ermöglicht, das Zweirad in einen vorderen und einen hinteren Teil zu zerlegen.The term folding bicycle should be understood to mean all two-wheelers are, the frame has a releasable connection that allows the two-wheeler to be disassembled into a front and a rear part.

LeerseiteBlank page

Claims (5)

Patentansprüche 1. Zweirad mit über eine Vorrichtung angehangtern einbadigen Fahrrad, wobei die Vorrichtung eine Stütze für die auf dem Einrad sitzende Person aufweist, dadurch gekennzeichnet daß das Einrad das hintere Teil eines an sich bekannten Klapp-Fahrrades (1) ist und daß die Anhängevorrichtung (2) mit dem Verbindungsmechanismus (3) des hinteren Teils des Klapp-Fahrrades und mit dem Hinterbau (4) des Zweirades lösbar verbunden ist.Claims 1. Two-wheeler with appended via a device single-bath bicycle, whereby the device provides a support for the person sitting on the unicycle Person, characterized in that the unicycle has the rear part of a known folding bicycle (1) and that the hitch (2) with the Connection mechanism (3) of the rear part of the folding bicycle and with the rear end (4) of the two-wheeler is releasably connected. 2. Zweirad mit über eine Vorrichtung angehängtem einrädigen Fahrrad nach Anspruch 1., 1 dadurch gekennzeichnet, daß die Anhängesvorrichtung (2) ein Verbindungselement (5) sum hinteren Teil des Klapp-Fahrrades (g) aufweist, welches dem Verbindungselement des vorderen Teils des Klapp-Fahrrades gleich oder zumindest funktional gleich ist.2. Two-wheeler with one-wheeled bicycle attached via a device according to claim 1, 1 characterized in that the attachment device (2) is a Connecting element (5) sum rear part of the folding bicycle (g) which the connecting element of the front part of the folding bicycle is the same or at least is functionally the same. 3. Zweirad mit über eine Vorrichtung angehängtem einrädigen Fahrrad nach Anspruch 1.3. Two-wheeler with one-wheeled bicycle attached via a device according to claim 1. dadurch gekennzeichnet 1 daß die Anhangevorrichtung (2) aus einem an seinen Enden Verbindungselemente aufweisenden Rohr besteht.characterized in that the attachment device (2) consists of one there is pipe having connecting elements at its ends. 4. Zweirad mit über eine Vorrichtung angehängtem einrädigen Fahrrad nach Anspruch 1., dadurch gekennzeichnet, daß der Sattelstütze (6) des Zweirades die Funktion einer Achse für eine Drehverbindung (7) zur Anhängevorrichtung (2) zugeordnet ist.4. Two-wheeler with one-wheeled bicycle attached via a device according to claim 1, characterized in that the seat post (6) of the two-wheeler the function of an axle for a rotary connection (7) to the trailer hitch (2) assigned. 5. Zweirad mit über eine Vorrichtung angehängtem einrädigen Fahrrad nach Anspruch 1., dadurch gekennzeichnet, daß die Anhängevorrichtung (2) ein lösbares und als Drehverbindung wirkendes Element (8) zum Hinterbau (4) des Zweirades aufweist.5. Two-wheeler with one-wheeled bicycle attached via a device according to claim 1, characterized in that the hitch (2) is a releasable and acting as a rotary connection element (8) to the rear structure (4) of the two-wheeler.
DE19813124245 1981-06-19 1981-06-19 Two-wheeler with a single-wheeled cycle hitched up via a device Withdrawn DE3124245A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813124245 DE3124245A1 (en) 1981-06-19 1981-06-19 Two-wheeler with a single-wheeled cycle hitched up via a device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813124245 DE3124245A1 (en) 1981-06-19 1981-06-19 Two-wheeler with a single-wheeled cycle hitched up via a device

Publications (1)

Publication Number Publication Date
DE3124245A1 true DE3124245A1 (en) 1983-01-13

Family

ID=6134993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813124245 Withdrawn DE3124245A1 (en) 1981-06-19 1981-06-19 Two-wheeler with a single-wheeled cycle hitched up via a device

Country Status (1)

Country Link
DE (1) DE3124245A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9313520U1 (en) * 1993-09-08 1993-11-04 Wax, Gerhard, 78532 Tuttlingen Towbar for bicycles
WO1997025240A1 (en) * 1996-01-03 1997-07-17 Og Young Park A two-seater bicycle combined with a single-seater bicycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9313520U1 (en) * 1993-09-08 1993-11-04 Wax, Gerhard, 78532 Tuttlingen Towbar for bicycles
WO1997025240A1 (en) * 1996-01-03 1997-07-17 Og Young Park A two-seater bicycle combined with a single-seater bicycle

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