DE316629C

DE316629C -

Info

Publication number: DE316629C
Application number: DENDAT316629D
Authority: DE

Description

Durch Verbinden mit aufblasbaren Schwimmkörpern in ein Wasserfahrzeug verwandelbare Fahr- oder Motorräder sind bekannt. Convertible into a watercraft by connecting to inflatable floats Bicycles or motorcycles are known.

Diesen bekannten Fahrzeugen gegenüber besteht das Wesen der Erfindung darin, daß die zur Umwandlung des Rades in ein Wasserfahrzeug dienenden Teile, wie Schwimmkörper, Stützständer usw., nach dem Auseinandernehmen im zusammengeschobenen oder zusammengelegten Zustande in einem am Rade zu befestigenden kleinen Behälter, z. B. der Rahmentasche, untergebracht werden können. Sie können daher in unauffälliger und in nichts die Doppelverwendbarkeit des Fahrzeuges verratender Weise überallhin mitgeführt werden, so daß sie im Bedarfsfalle stets für die Umwandlung in ein Wasserfahrzeug, zur Hand sind. Andererseits behält das Rad nach Abnahme der Umwandlungsteile und Entfernen der Tasche seine volle Leistungsfähigkeit im Falle seiner zeitweisen ausschließlichen .Verwendung auf dem Lande.In relation to these known vehicles, the essence of the invention is that the parts used to convert the wheel into a watercraft, such as floating bodies, support stands, etc., after dismantling in the collapsed or collapsed state in a small container to be attached to the wheel, e.g. B. the frame bag, can be accommodated. You can therefore be more inconspicuous and Carried everywhere, in no way revealing the dual use of the vehicle so that, if necessary, they can always be converted into a watercraft, are at hand. On the other hand, the wheel retains after removal of the conversion parts and Remove the bag to its full capacity in the event of its intermittent exclusive .Use in the countryside.

Die Zeichnung veranschaulicht ein Ausführungsbeispiel des Erfindungsgegenstandes, und zwar zeigt:The drawing illustrates an embodiment of the subject matter of the invention, namely shows:

Fig. ι eine Seitenansicht, und
Fig. 2 eine Vorderansicht desselben.
Fig. 3 ist eine perspektivische Ansicht der Luftbeschaffungsvorrichtung.Fig. Ι a side view, and
Fig. 2 is a front view of the same.
3 is a perspective view of the air acquisition device.

Die Verbindung des dargestellten Fahrrades mit den beiderseits angeordneten, aufblasbaren Schwimmkörpern α wird durch zusammenklappbare und zusammenschiebbar Ständer b, b¹ erreicht, indem diese auf die Radachsmuttern der beiden Räder aufgeschoben und hierauf mit Hilfe einer geeigneten Spreize c (Fig. 2) verspreizt werden. Die Ständer b, b¹ laufen zweckmäßig nach unten in flache, biegsame Federstahlbänder aus und unterfassen die Schwimmkörper derart, daß der Druck des bemannten Rades von unten als Zug auf letztere wirkt. Die Ständer b, b^l sind paarweise durch starre oder nachgiebige Verbindungsmittel c (Strebe, Kette, Drahtseil o. dgl.) zusammengehalten und werden durch das Bestreben der beiden Schwimmkörper, sie unten auseinanderzutreiben, ohne besondere Befestigungsmittel auf den Radachsmuttern lediglich durch Klemmwirkung gehalten.The connection of the bicycle shown with the inflatable floating bodies α arranged on both sides is achieved by means of collapsible and collapsible stands b, b ¹ by sliding them onto the wheel axle nuts of the two wheels and then spreading them with the help of a suitable spreader c (Fig. 2). The uprights b, b ¹ expediently run down into flat, flexible spring steel strips and engage under the floating bodies in such a way that the pressure of the manned wheel from below acts as a train on the latter. The uprights b, b ^l are held together in pairs by rigid or flexible connecting means c (strut, chain, wire rope or the like) and are held together by the effort of the two floating bodies to drive them apart at the bottom without any special fastening means on the wheel axle nuts only by clamping action.

Die Schwimmkörper selbst bestehen in bekannter Weise aus zusammenrollbarem, geeignetem Stoff und sind durch eine Kielschiene längsversteift. Um die. Längszusammenrollung zu ermöglichen, besteht gemäß der Erfindung die Kielschiene ei aus einem in der Längsrichtung unterteilten Band, an welchem auch die auf die Radachsmuttern auf^- klemmbaren und zusammenlegbaren Ständer b, b¹ in Spreizlage lösbar befestigt werden. Diese Befestigung oder Verbindung erfolgt zweckmäßig mittels einfacher Verriegelungsstifte, die in entsprechende Schlitzlöcher des unterteilten Kielbandes eintreten.The floating bodies themselves consist in a known manner of suitable material that can be rolled up and are stiffened longitudinally by a keel rail. To the. To enable longitudinal curling, according to the invention, the keel rail ei consists of a longitudinally subdivided band to which the collapsible and clampable uprights b, b ^{1 are} releasably attached in the spread position. This fastening or connection is expediently carried out by means of simple locking pins which enter into corresponding slotted holes in the divided keel band.

Vorteilhaft können die Schwimmkörper in einzelne wasserdichte Abteile oder KammernThe floating bodies can advantageously be divided into individual watertight compartments or chambers

Claims

be subdivided so that their load-bearing capacity is not completely lost in the event of an injury goes.

The storage container e designed and arranged like a frame pocket for the conversion parts is designed as a bellows so that it can be used as an air pump to inflate the swimmers when it is deflated. ■ The operation

ίο this one with hose connector for the Connection with the bellows provided with the floats is done either by hand or as shown in .Fig · 3 by Step. It has lockable and removable lids on both sides, through which its Interior is conveniently accessible.

Blade drive is used for the movement in the water, which are used for the removable lid / container e. 20 can.

For this purpose, the for example circular, removable cover / ■ of the container e are divided into three parts articulated to one another by hinges, of which the two outer parts are right-hand side edges in order to achieve a scoop shape! can be set up at an angle. !

A number of eyelets or sleeves are attached to the middle part of the cover, with the aid of which they are pushed onto fork-like arms h , which in turn are detachably connected to the pedals of the wheel.

For this purpose, small sleeves g with resilient locking or!

Snap-in lugs into which the free ends of the arms h are inserted and are secured against unintentional loosening.

On the inside of the pedals, a second arm i , connected to the outer arm h , engages on his. free end is adjustable and loosely hinged to a further arm k , which in turn is rotatably mounted on the wheel axle or at some other suitable point. In this drive, which is known per se, the blades describe an elliptical path, as is indicated schematically in FIG. 1. Neither screws nor nuts are used to convert the wheel into a watercraft or vice versa.

■ ^% patent claims:

ι .. By connecting with inflatable '' Bikes or motorbikes that can be transformed into watercraft, there-. characterized in that the conversion of the. Wheel in a watercraft serving parts (float, support stand, etc.) after disassembling in the pushed together or put together in a small container to be attached to the wheel, e.g. B. the frame pocket (<?) ,. housed can be.

2. Vehicle according to claim 1 with consisting of rollable fabric and. Floating bodies longitudinally stiffened by a keel rail, characterized in that the keel rail (d) consists of a strip divided in the longitudinal direction to which the collapsible stands (b, b ¹ ) which can be clamped onto the wheel axle nuts and are detachably fastened in an expanded position. . . '

3. Vehicle according to claim 1 and 2, characterized in that the uprights (b, l · ¹ ) held together in pairs by rigid or flexible connecting means (c) (strut, chain, wire rope or the like) and by the efforts of the two Floats, to be driven apart, are held on the wheel axle nuts by clamping action without special fasteners.

4. Vehicle · according to claim 1, characterized in that the storage container, e.g. B. the frame pocket (e) is designed like a bellows so that it can be used as an air pump for inflating the swimmers when it is deflated.

1 sheet of drawings.