DE9311919U1 - Centering device for the bicycle rims - Google Patents

Centering device for the bicycle rims

Info

Publication number
DE9311919U1
DE9311919U1 DE9311919U DE9311919U DE9311919U1 DE 9311919 U1 DE9311919 U1 DE 9311919U1 DE 9311919 U DE9311919 U DE 9311919U DE 9311919 U DE9311919 U DE 9311919U DE 9311919 U1 DE9311919 U1 DE 9311919U1
Authority
DE
Germany
Prior art keywords
measuring device
bicycle
centering device
bicycle rims
welded
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 - Lifetime
Application number
DE9311919U
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.)
ZOLTAN FARKAS
Original Assignee
ZOLTAN FARKAS
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 ZOLTAN FARKAS filed Critical ZOLTAN FARKAS
Priority to DE9311919U priority Critical patent/DE9311919U1/en
Publication of DE9311919U1 publication Critical patent/DE9311919U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B31/00—Apparatus or tools for assembling or disassembling wheels
    • B60B31/02—Apparatus or tools for assembling or disassembling wheels for tightening or straightening wire spokes in situ; for extracting spokes from wheels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Automatic Assembly (AREA)
  • Testing Of Balance (AREA)

Description

BeschreibungDescription

Anmelder: Farkas Zoltan, Erzherzog-Albrecht Str. 6, 72108 Rottenburg Applicant: Farkas Zoltan, Erzherzog-Albrecht Str. 6, 72108 Rottenburg

Titel: Zentriergerät für die FahrradfelgenTitle: Centering device for bicycle rims

Um Drahtspeichenräder von Fahrrädern zu zentrieren werden in der Werkstatt Zentrierständer oder zerlegbare verwendet, in die das Rad eingespannt wird, um es auf Rundlauf zu überprüfen. In order to center wire spoke wheels on bicycles, centering stands or collapsible ones are used in the workshop, into which the wheel is clamped to check its concentricity.

Zweck der Erfindung war es ein einfaches Gerät zu entwickeln in Taschenformatgröße, welches keinen Ständer mehr benötigt, weil das Gerät direkt am Fahrrad Vorderer- oder Hintergabel befestigt wird. Verwendbarkeit für alle Radgrößen und Fahrradtypen.The purpose of the invention was to develop a simple, pocket-sized device that no longer requires a stand because the device is attached directly to the front or rear fork of the bicycle. Can be used for all wheel sizes and bicycle types.

Die auf dem Markt erhältlichen Geräte sind zu unhandlich (Guß Ausführung )oder zerlegbare Ständer welche bei Transport oder Lagerung mehr Platz benötigen.The devices available on the market are too bulky (cast version) or have collapsible stands which require more space during transport or storage.

Zum Gerät:About the device:

Um ein geringeres Format zu erhalten wurde Höchenschlag Messeinrichtugn (F) und Seitenschlag Messeinrichtungen (E ) in einem Messvorrichtungträger (A) Integriert. Der Messeinrichtung für Felgen-Höchenschlagfeststellung (F) wird vom Flacheisen (M) getragen ,am weiche zwei Führungsbolzen (P) angeschweißt sind, wird durch Messvorrichtungenträger (A) versehen mit zwei Bohrungen ( siehe Blatt 1 ) durchgesteckt. Die zwei Federn (D) welche von gegenübersite auf den Führungbolzen (P) aufgeschoben sind und mit zwei Schraubenmuttern (C) eingespannt werden, ermöglichen das die Messeinrichtung (F) jede Bewegung von der Stellschraube (B ) für die Grobe Einstellung folgt. Die zwei Führungbolzen (P) Erlauben nur parallel Verschiebung der Messeinrichtung für Felgen-Höchenschlagfeststellun (F). Der Feder ( G ) ist so Bemessen das zwischen Federdruck (D) und Federdruck ( G ) ein Gleichgewicht Herstellt. Dies bewirkt das bei der Felgenumdrehung (S) den höchsten und den tiefsten Punkt einer Felge zu bestimmen, werden Werte mit Hilfe von Messeinrichtung (F ) an der Skala (H) abgelesen. Diesen ist entsprechend zu korrigieren bis ein genügender Rundlauf erreicht wird: Die Stellschraube (B ) ist bei Eingesetzten Feder (G) unwirksam. Ein rasches Entfernung der Feder (G) erlaubt Grobe Einstellung mit Stellschraube (B).In order to achieve a smaller format, the runout measuring device (F) and lateral runout measuring devices (E) were integrated into a measuring device carrier (A). The measuring device for rim runout detection (F) is carried by the flat iron (M) to which two guide bolts (P) are welded, and is pushed through the measuring device carrier (A) provided with two holes (see sheet 1). The two springs (D) which are pushed onto the guide bolt (P) from opposite sides and clamped with two screw nuts (C) enable the measuring device (F) to follow every movement of the adjusting screw (B) for the rough adjustment. The two guide bolts (P) only allow parallel movement of the measuring device for rim runout detection (F). The spring (G) is dimensioned so that a balance is created between spring pressure (D) and spring pressure (G). This means that when the rim rotates (S), the highest and lowest points of a rim are determined, values are read off the scale (H) using the measuring device (F). This must be corrected accordingly until sufficient concentricity is achieved: The adjusting screw (B) is ineffective when the spring (G) is inserted. A quick removal of the spring (G) allows a rough adjustment with the adjusting screw (B).

Für die Seitenschlageinstellung sind die Rändel-Einstellschrauben (E) vorgesehen. Am Unterteil (T) sind zwei Gewindestangen (I) angeschweißt und durch Messvorrichtungträger (A) versehen mit zwei Bohrungen durchsteckbar. Dies bewirkt daß die Messvorrichtungträger (A) mit zwei Rändelmutter ( N) an der Fahrrad vorderen oder hinteren Radgabel (R) befestigt werden kann. Die zwei Gummistreifen (J) verhindern das Vertuschen des Gerätes und schonen dabei den Lack:The knurled adjustment screws (E) are provided for the lateral runout adjustment. Two threaded rods (I) are welded to the lower part (T) and can be pushed through the measuring device carrier (A) with two holes. This means that the measuring device carrier (A) can be attached to the bicycle's front or rear wheel fork (R) with two knurled nuts (N). The two rubber strips (J) prevent the device from being covered up and protect the paint:

Ein Ausfühungsbeispiel der Erfindung wird anhand der Blätter 1 bis 5 erläutert. Es Zeigen:An embodiment of the invention is explained using sheets 1 to 5. They show:

Blatt 1 Messvorrichtungträger (A) mit Höchenschlag-Messeinrichtung (F)Sheet 1 Measuring device carrier (A) with vertical runout measuring device (F)

und Führungsbolzen (P) mit aufgeschobenen Feder ( D und G) Stellschraube (B) und Seitenschlag-Einstellschraube (E):and guide bolt (P) with pushed-on spring (D and G) Adjusting screw (B) and lateral runout adjusting screw (E):

Blatt 2 Unterteil ( T) mit zwei Gewindestange( I) durchgesteckt durchSheet 2 Lower part (T) with two threaded rods (I) inserted through

Messvorrichtungträger (A) mit zwei Rändelmuttern (N) und Gummistreifen (J):Measuring device carrier (A) with two knurled nuts (N) and rubber strips (J):

Blatt 3 Messeinrichtung ( F) für HöchenscWagfeststellung mit Flacheisen (M)Sheet 3 Measuring device (F) for height determination with flat iron (M)

und Führungsbolzen (P):and guide bolt (P):

Blatt 4 Messvorrichtungträger (A) mit Unterteil (T ) an der hinteren Fahrradgabel (R) befestigt, Seitenansicht.Sheet 4 Measuring device carrier (A) with lower part (T ) attached to the rear bicycle fork (R), side view.

Blatt 5 Messvorrichtungträger (A ) an der hinteren Fahrradgabel (R)Sheet 5 Measuring device carrier (A ) on the rear bicycle fork (R)

befestigt, Ansicht von Oben.attached, view from above.

Claims (2)

Anmelder: Farkas Zoltan, Erzherzog-Albrdblit-StrVo, 72108 Rottenburg Titel: Zentriergerät für die Fahrradfelgen SchutzansprücheApplicant: Farkas Zoltan, Erzherzog-Albrdblit-StrVo, 72108 Rottenburg Title: Centering device for bicycle rims Protection claims 1. Zentriergerät für die Fahrradfelgen dadurch gekennzeichnet, daß am Unterteil (T) zwei Gewindestangen (I) angeschweißt sind und durch Messvorrichtungenträger (A) versehen mit zwi Bohrungen durchsteckbar ist. Dies bewirkt daß die Messvorrichtungenträger mit zwei Rändelmuttern ( N) an der Fahrradgabel befestigt werden kann.1. Centering device for bicycle rims, characterized in that two threaded rods (I) are welded to the lower part (T) and can be pushed through by measuring device supports (A) provided with two holes. This means that the measuring device supports can be attached to the bicycle fork with two knurled nuts (N). 2. Zentriergerät für die Fahrradfelgen nach Anspruch 1 dadurch gekennzeichnet, daß die Messeinrichtung für Höchenschlagfeststellung (F) vom Flacheisen (M) getragen wird, an welche zwei Führungsbolzen (P) angeschweißt sind. Die bewirken, daß die Messeinrichtung parallel verschiebbar ist und durch Federdruck (D) und (G) jede Höchenschlag Radbewegung folgt.2. Centering device for bicycle rims according to claim 1, characterized in that the measuring device for determining the radial runout (F) is carried by the flat iron (M) to which two guide bolts (P) are welded. These ensure that the measuring device can be moved in parallel and follows every radial runout wheel movement through spring pressure (D) and (G).
DE9311919U 1993-08-10 1993-08-10 Centering device for the bicycle rims Expired - Lifetime DE9311919U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9311919U DE9311919U1 (en) 1993-08-10 1993-08-10 Centering device for the bicycle rims

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9311919U DE9311919U1 (en) 1993-08-10 1993-08-10 Centering device for the bicycle rims

Publications (1)

Publication Number Publication Date
DE9311919U1 true DE9311919U1 (en) 1994-02-10

Family

ID=6896598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9311919U Expired - Lifetime DE9311919U1 (en) 1993-08-10 1993-08-10 Centering device for the bicycle rims

Country Status (1)

Country Link
DE (1) DE9311919U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745179A1 (en) * 1997-10-13 1999-04-15 Eugen Fakler Device for centering of running wheels e.g. of bicycles
DE10118802B4 (en) * 2000-08-07 2005-11-17 Peter Lie Device for centering a wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745179A1 (en) * 1997-10-13 1999-04-15 Eugen Fakler Device for centering of running wheels e.g. of bicycles
DE10118802B4 (en) * 2000-08-07 2005-11-17 Peter Lie Device for centering a wheel

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