DE806325C - Handle for bicycle handlebars - Google Patents

Handle for bicycle handlebars

Info

Publication number
DE806325C
DE806325C DEP34558A DEP0034558A DE806325C DE 806325 C DE806325 C DE 806325C DE P34558 A DEP34558 A DE P34558A DE P0034558 A DEP0034558 A DE P0034558A DE 806325 C DE806325 C DE 806325C
Authority
DE
Germany
Prior art keywords
handle
handle body
bicycle handlebars
injection molding
handlebar
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
DEP34558A
Other languages
German (de)
Inventor
Werner Vom Heede
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.)
WWE AUGUST VOM HEEDE FA
Original Assignee
WWE AUGUST VOM HEEDE FA
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 WWE AUGUST VOM HEEDE FA filed Critical WWE AUGUST VOM HEEDE FA
Priority to DEP34558A priority Critical patent/DE806325C/en
Application granted granted Critical
Publication of DE806325C publication Critical patent/DE806325C/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
    • B62K21/00—Steering devices
    • B62K21/26—Handlebar grips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Description

Die Erfindung betrifft einen Griff für Fahrradlenkstangen.The invention relates to a handle for bicycle handlebars.

Zum Befestigen der Griffe, z. B. aus Kunstharzpreßstoffen, auf den Enden der Lenkstange reicht der Reibungswiderstand zwischen beiden Körpern nicht aus, zumal der Werkstoff radiale Spannungen nur in sehr geringem Maße verträgt, ohne zu springen. Es müssen deshalb immer zusätzliche Mittel Anwendung finden. Sie bestehen in der Regel entweder aus Klebemitteln oder aus Metalleinsätzen. Wenn letztere auch in den Griffkörper beim Pressen desselben mit eingepreßt werden können, so sind immer das Einlegen in die Preßform und die artfremde Herstellung umständlich, zeitraubend und verteuernd. Auch lösen sich die Griffe beim Gebrauch immer wieder.To attach the handles, e.g. B. from Kunstharzpreßstoffen on the At the ends of the handlebar, the frictional resistance between the two bodies is insufficient especially since the material can only tolerate radial stresses to a very limited extent, without jumping. Additional funds must therefore always be used. she usually consist of either adhesives or metal inserts. If the latter can also be pressed into the handle body when pressing the same, so inserting it into the mold and manufacturing it in a different way are always cumbersome, time consuming and expensive. The handles also come loose again and again during use.

Die Erfindung bezweckt, einen Griff zu schaffen, dessen Befestigungsart einen sicheren, festen Sitz verbürgt. Dies wird dadurch erreicht, daß am Boden des Griffkörpers ein konusförmiger Zapfen vorgesehen ist, der mit der Innenwand des Griffkörpers ehren sich nach dem Grunde verengenden Schlitz bildet, in den das offene Ende des Lenkstangenrohres sich einschiebt und sich unverrückbar festklemmt. Zur Herstellung dieses Griffes wird vorzugsweise Spritzguß (z. B. Polystyrol) verwendet. Auf der Zeichnung ist der Erfindungsgegenstand in einem Ausführungsbeispiel dargestellt.The aim of the invention is to provide a handle, the type of attachment guarantees a secure, tight fit. This is achieved in that at the bottom of the Handle body a conical pin is provided which is connected to the inner wall of the Handle body honor itself after the bottom narrowing slot into which the open one forms The end of the handlebar tube slides in and becomes immovable. To the Injection molding (e.g. polystyrene) is preferably used to manufacture this handle. The subject of the invention is shown in an exemplary embodiment in the drawing.

Auf das Lenkstangenrohr a wird der aus Spritzguß bestehende Griffkörper b aufgeschoben. Am Boden des Griffkörpers ist ein konusförmiger Zapfen c vorgesehen, durch den ein zum Boden hin sich verjüngender Schlitz d entsteht. In diesen Schlitz d wird das Rohrende der Lenkstange leicht eingetrieben; dabei saugt sich der Griffkörper b auf das Rohrende außerordentlich fest, wobei der Spritzguß (z. B. Polystyrol) sich als besonders geeigneter Werkstoff erweist. Der Griffkörper b ist nur mit großer Gewalt wieder vom Lenkstangenrohr a zu lösen.The handle body made of injection molding is placed on the handlebar tube a b postponed. A conical pin c is provided at the bottom of the handle body, through which a slit d that tapers towards the bottom is created. In this slot d the tube end of the handlebar is driven in slightly; the grip body sucks itself in the process b on the pipe end extremely firmly, whereby the injection molding (e.g. polystyrene) proves to be a particularly suitable material. The handle body b is only large Force to loosen the handlebar tube a again.

Claims (1)

PATENTANSPRUCH: Griff für Fahrradlenkstangen, dadurch gekennzeichnet, daß am Boden eines vorzugsweise aus Spritzguß (z. B. Polystyrol) hergestellten Griffkörpers (b) ein Zapfen (c) vorgesehen ist, der mit der Innenwand des Griffkörpers einen sich nach dem Grunde verengenden Schlitz bildet, in den das Ende des Lenkstangenrohres (a) sich einschiebt und unverrückbar festklemmt.PATENT CLAIM: Handle for bicycle handlebars, characterized in that that at the bottom of a handle body preferably made of injection molding (z. B. polystyrene) (B) a pin (c) is provided which is connected to the inner wall of the handle body is formed after the bottom narrowing slot into which the end of the handlebar tube (a) pushes in and becomes immovable.
DEP34558A 1949-02-19 1949-02-19 Handle for bicycle handlebars Expired DE806325C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP34558A DE806325C (en) 1949-02-19 1949-02-19 Handle for bicycle handlebars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP34558A DE806325C (en) 1949-02-19 1949-02-19 Handle for bicycle handlebars

Publications (1)

Publication Number Publication Date
DE806325C true DE806325C (en) 1951-06-14

Family

ID=7373778

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP34558A Expired DE806325C (en) 1949-02-19 1949-02-19 Handle for bicycle handlebars

Country Status (1)

Country Link
DE (1) DE806325C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048174B (en) * 1955-08-08 1958-12-31 C O Niessen Kommanditgesellsch Spring-loaded bicycle handle
WO2004048187A1 (en) * 2002-11-22 2004-06-10 Colin Alexander Laidlaw Handlebar grip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048174B (en) * 1955-08-08 1958-12-31 C O Niessen Kommanditgesellsch Spring-loaded bicycle handle
WO2004048187A1 (en) * 2002-11-22 2004-06-10 Colin Alexander Laidlaw Handlebar grip

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