DE587759C - Spring-loaded curved bicycle frame - Google Patents

Spring-loaded curved bicycle frame

Info

Publication number
DE587759C
DE587759C DEB156719D DEB0156719D DE587759C DE 587759 C DE587759 C DE 587759C DE B156719 D DEB156719 D DE B156719D DE B0156719 D DEB0156719 D DE B0156719D DE 587759 C DE587759 C DE 587759C
Authority
DE
Germany
Prior art keywords
spring
bicycle frame
strut
frame
loaded curved
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
Application number
DEB156719D
Other languages
German (de)
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.)
EDUARD BENTELER
Original Assignee
EDUARD BENTELER
Publication date
Priority to DEB156719D priority Critical patent/DE587759C/en
Application granted granted Critical
Publication of DE587759C publication Critical patent/DE587759C/en
Expired 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
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • 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
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K2025/041—Axle suspensions for mounting axles resiliently on cycle frame or fork the cycle frame being made of a flexible material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Description

Federnder gebogener Fahrradrahmen Die Erfindung bezieht sich auf einen federnden gebogenen Fahrradrahmen, der über das Hinterrad zum Sattel durchgeführt ist und eine lösbare obere Rahmenstrebe besitzt. Das Neue besteht darin, daß die zwischen der Lenkvorrichtung und der Sattelstrebe eingefügte lösbare Strebe zusammenschiebbar und gleichzeitig als Luftpumpe ausgebildet ist.Spring loaded curved bicycle frame The invention relates to a springy curved bicycle frame that carried over the rear wheel to the saddle and has a detachable upper frame strut. The new thing is that the releasable strut inserted between the steering device and the seat stay can be pushed together and is designed as an air pump at the same time.

Die Abbildung zeigt eine beispielsweise Ausführung: Das Rohr A besteht aus drei Teilen, die ineinandergeschoben werden und bequem in der Satteltasche untergebracht werdenkönnen. Die gelenkige, lösbare Einfügung des Rohres A als Strebe hat den Zweck, die Stabilität und damit die Belastungsfähigkeit des Rades gegebenenfalls zu erhöhen;. Wäre die als Luftpumpe ausgebildete Strebe starr, so würde die Rahmenfederung leiden; die in. jeder Luftpumpe zwischen Pumpengriff und Pumpenzylinder .eingefügte Feder zur Verhinderung des Klapperns und zum Verspannen der Pumpe zwischen den Befestigungspunkten am Rahmen dient hier verstärkt als Pufferglied; an beiden Enden ist die zusammen. gesetzte Strebe so eingerichtet, daß jes gelenkig und absolut sicher am Steuerkopf, Punkt z, und am Hinterbau, Punkt 2, befestigt werden kann.The illustration shows an example of an embodiment: The pipe A consists made of three parts that can be pushed together and conveniently placed in the saddlebag can be. The articulated, detachable insertion of the tube A as a strut has the purpose of to increase the stability and thus the load-bearing capacity of the bike if necessary ;. If the strut designed as an air pump were rigid, the frame suspension would suffer; the spring inserted in. each air pump between the pump handle and the pump cylinder to prevent rattling and to brace the pump between the fastening points on the frame serves here increasingly as a buffer element; at both ends it is together. set strut so that it is articulated and absolutely secure on the steering head, Point z, and on the rear end, point 2, can be attached.

Durch die Anordnung der Strebe wird die Federung des Rahmens nicht unterbunden; der Rahmen erhält vielmehr selbst bei stärkerer Belastung eine größere Stabilität. Die Vorteile des normalen federnden Rahmens werden also durch die Anordnung der Strebe nicht herabgemindert.The arrangement of the strut does not reduce the suspension of the frame prevented; rather, the frame gets a bigger one even with heavier loads Stability. The advantages of the normal resilient frame are thus due to the arrangement the strut is not degraded.

Die Zubehörteile der Pumpe sind unsichtbar und geschützt im Rohr untergebracht.The pump accessories are hidden and protected in the pipe.

Claims (1)

PATENTANSPRUCH: Federnder gebogener Fahrradrahmen, der über das Hinterrad zum Sattel durch-U a führt ist und eine lösbar e, obere Rahmenstrebe besitzt, dadurch gekennzeichnet. daß die Strebe zusammenschiebbar und gleichzeitig als Luftpumpe ausgebildet ist.PATENT CLAIM: Spring-loaded curved bicycle frame that goes over the rear wheel leads to the saddle through-U a and has a detachable, upper frame strut, thereby marked. that the strut can be pushed together and at the same time as an air pump is trained.
DEB156719D Spring-loaded curved bicycle frame Expired DE587759C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB156719D DE587759C (en) Spring-loaded curved bicycle frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB156719D DE587759C (en) Spring-loaded curved bicycle frame

Publications (1)

Publication Number Publication Date
DE587759C true DE587759C (en) 1933-11-08

Family

ID=7003577

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB156719D Expired DE587759C (en) Spring-loaded curved bicycle frame

Country Status (1)

Country Link
DE (1) DE587759C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807995A1 (en) * 2000-04-19 2001-10-26 I M C Inst Des Materiaux Compo All-terrain bicycle has frame in form of two leaf springs with concave sides facing one another to provide flexibility
CN103043165A (en) * 2011-10-21 2013-04-17 睦技研株式会社 Bike with suspension
US9469362B1 (en) * 2013-03-14 2016-10-18 Recycle Cycles Llc Bicycle frame

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807995A1 (en) * 2000-04-19 2001-10-26 I M C Inst Des Materiaux Compo All-terrain bicycle has frame in form of two leaf springs with concave sides facing one another to provide flexibility
CN103043165A (en) * 2011-10-21 2013-04-17 睦技研株式会社 Bike with suspension
CN103043165B (en) * 2011-10-21 2015-01-28 睦技研株式会社 Bike with suspension
US9469362B1 (en) * 2013-03-14 2016-10-18 Recycle Cycles Llc Bicycle frame

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