DE20310254U1 - Bicycle spoke has a hollow profile at each end to reduce instances of spoke snapping - Google Patents
Bicycle spoke has a hollow profile at each end to reduce instances of spoke snapping Download PDFInfo
- Publication number
- DE20310254U1 DE20310254U1 DE20310254U DE20310254U DE20310254U1 DE 20310254 U1 DE20310254 U1 DE 20310254U1 DE 20310254 U DE20310254 U DE 20310254U DE 20310254 U DE20310254 U DE 20310254U DE 20310254 U1 DE20310254 U1 DE 20310254U1
- Authority
- DE
- Germany
- Prior art keywords
- spoke
- longitudinal direction
- further characterized
- end portions
- connection
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/06—Rims characterised by means for attaching spokes, i.e. spoke seats
- B60B21/062—Rims characterised by means for attaching spokes, i.e. spoke seats for bicycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/0246—Wheels with wire or other tension spokes characterised by cross-section of the spoke, e.g. polygon or elliptic shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/0253—Wheels with wire or other tension spokes the spoke being hollow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/0261—Wheels with wire or other tension spokes characterised by spoke form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/04—Attaching spokes to rim or hub
- B60B1/041—Attaching spokes to rim or hub of bicycle wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/04—Attaching spokes to rim or hub
- B60B1/042—Attaching spokes to hub
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Speiche für ein Fahrradrad, genauer auf eine Speiche mit einem Speichenkörper, der mit röhrenförmigen Verbindungsendbereichen ausgebildet ist, die für die Verbindung mit einem entsprechenden Endbereich einer Radfelge und einer Radnabe eines Fahrradrades geeignet sind.The invention relates to a Spoke for a bicycle wheel, more precisely on a spoke with a spoke body that with tubular connection end areas is trained for the connection with a corresponding end region of a wheel rim and a wheel hub of a bicycle wheel are suitable.
Ein herkömmliches Fahrradrad weist eine Radnabe, eine Radfelge, die um die Radnabe angeordnet ist und eine Vielzahl von Speichen, die die Radfelge und die Radnabe verbinden auf. Jede Speiche weist einen gebogenen Endbereich auf, der in die Radnabe in ein entsprechendes Montierloch derselben eingehakt wird. Jede Speiche weist weiterhin einen mit einem Gewinde versehenen Endbereich auf, der an der Radfelge mittels eines entsprechenden Speichenbefestigers befestigt wird. Die Speichen können auf diese Weise die Radnabe und die Radfelge in einem gespannten Zustand verbinden.A conventional bicycle wheel has a wheel hub, a wheel rim which is arranged around the wheel hub and a plurality of spokes that connect the wheel rim and the wheel hub. each Spoke has a curved end that goes into the wheel hub is hooked into a corresponding mounting hole. each Spoke also has a threaded end portion the on the wheel rim using an appropriate spoke fastener is attached. The spokes can in this way the wheel hub and the wheel rim in one clamped Connect state.
Dennoch kann, wenn das Fahrrad in Gebrauch ist, die von dem Fahrradrad ausgeübte Belastung, wie das Gewicht des Fahrers, zu einer leichten Verformung der Radfelge führen. Dies wiederum kann dazu führen, dass die Speichen zwischen gespannten und gelockerten Zuständen wechseln. Dabei tritt eine Verbiegung der Speichen auf, welche zu einem Bruch der Speichen an Teilen desselben führen kann. Dieses Phänomen ist allgemein als "Knicken" bekannt. Insbesondere kann ein Bruch des festen Metallspeichenkörpers der herkömmlichen Speiche leicht an der Biegung im gebogenen Endbereich auftreten, und an der Verbindung der Klappen und mit Gewinde versehenen Oberflächen an den mit Gewinde versehenen Endbereich.Still, if the bike is in Use is the load exerted by the bicycle wheel, such as weight of the driver, lead to a slight deformation of the wheel rim. This in turn can cause that the spokes alternate between tensioned and loosened states. This causes the spokes to bend, resulting in breakage the spokes can lead to parts of the same. This phenomenon is commonly known as "buckling". In particular can break the solid metal spoke body of the conventional Spoke easily occur at the bend in the curved end area and on the connection of the flaps and threaded surfaces the threaded end area.
Daher besteht die Notwendigkeit, den Aufbau der herkömmlichen Speiche zu verbessern, um sie widerstandsfähiger gegenüber Knicken zu machen.Therefore there is a need the structure of the conventional Improve spoke to make it more resistant to kinks.
Dabei ist es die Aufgabe der vorliegenden Erfindung, eine Speiche vorzusehen, die einen Speichenkörper aufweist, der mit röhrenförmigen Verbindungsendbereichen gebildet ist, die geeignet für die Verbindung an eine Radfelge sind sowie an eine Radnabe, um so die Widerstandsfähigkeit der Speiche gegenüber Knicken zu verbessern.It is the object of the present invention to provide a spoke having a spoke body having tubular connecting end portions is formed, which is suitable for are the connection to a wheel rim and a wheel hub, all the more so the resilience opposite the spoke Improve wrinkles.
Gemäß der vorliegenden Verbindung ist eine Speiche geeignet für den Gebrauch an einem Fahrradrad, welches eine Radfelge und eine Radnabe aufweist und einen Speichenkörper mit einem Paar Endbereichen, die einander gegenüberliegend in einer Längsrichtung liegen, die jeweils geeignet sind für die Verbindung an eine Radfelge und eine Radnabe. Wenigstens einer der Verbindungsendbereiche ist röhrenförmig.According to the present connection is a spoke suitable for use on a bicycle bike, which has a wheel rim and a Has wheel hub and a spoke body with a pair of end regions, who face each other in a longitudinal direction are each suitable for connection to a wheel rim and a wheel hub. At least one of the connection end areas is tubular.
In einer Ausführungsform weist der Speichenkörper weiterhin ein röhrenförmiges mittleres Speichensegment auf, das sich in der Längsrichtung erstreckt und das gegenüberliegende Enden aufweist, die gemeinsam und jeweils mit den Verbindungsendbereichen verbunden sind.In one embodiment, the spoke body also has a tubular middle spoke segment that extends in the longitudinal direction and the opposite Has ends that are common and each with the connecting end regions are connected.
In einer weiteren Ausführungsform weist der Speichenkörper weiterhin einen festen Zwischenbereich auf, der sich in der Längsrichtung erstreckt und der gegenüberliegende Enden aufweist, die gemeinsam und jeweils mit den Verbindungsendbereichen verbunden sind.In another embodiment points the spoke body continue to have a fixed intermediate area that extends in the longitudinal direction extends and the opposite Has ends, which are connected together and in each case to the connecting end regions are.
Weitere Merkmale und Vorteile der vorliegenden Erfindung werden aus der vorliegenden detaillierten Beschreibung der bevorzugten Ausführungsformen durch Bezugnahme auf die Begleitfiguren sichtbar, dabei zeigen:Other features and advantages of present invention will be detailed from the present Description of the preferred embodiments by reference visible on the accompanying figures, showing:
Bevor die vorliegende Erfindung genauer beschrieben wird, wird darauf hingewiesen, dass vergleichbare Elemente mit den gleichen Bezugszeichen innerhalb der ganzen Offenbarung bezeichnet sind.Before the present invention in more detail is described, it is noted that comparable elements with the same reference numerals throughout the disclosure are designated.
Jede der Speichen
Wenn die Verbindungsendbereiche
Der Querschnitt des mittleren Speichensegments
Es ist herauszustellen, dass die
Speichen
In einer weiteren Ausführungsform der erfindungsgemäßen Speiche ist jeder der röhrenförmigen Verbindungsendbereiche des Speichenkörpers mit einem Schraubengewinde versehen, für den geschraubten Eingriff mit einem entsprechenden Speichenbefestiger auf jeweils der Radfelge oder der Radnabe eines Fahrradrades.In another embodiment the spoke according to the invention is each of the tubular connection end portions of the spoke body provided with a screw thread for the screwed engagement with a corresponding spoke fastener on each wheel rim or the wheel hub of a bicycle wheel.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20310254U DE20310254U1 (en) | 2003-07-03 | 2003-07-03 | Bicycle spoke has a hollow profile at each end to reduce instances of spoke snapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20310254U DE20310254U1 (en) | 2003-07-03 | 2003-07-03 | Bicycle spoke has a hollow profile at each end to reduce instances of spoke snapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20310254U1 true DE20310254U1 (en) | 2003-12-04 |
Family
ID=29724057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20310254U Expired - Lifetime DE20310254U1 (en) | 2003-07-03 | 2003-07-03 | Bicycle spoke has a hollow profile at each end to reduce instances of spoke snapping |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20310254U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3224056A4 (en) * | 2014-11-24 | 2018-08-22 | Superpedestrian, Inc. | Devices and methods of a motorized wheel |
| US10259311B2 (en) | 2014-04-04 | 2019-04-16 | Superpedestrian, Inc. | Systems and methods for diagnostics and response of an electrically motorized vehicle |
| US10308065B2 (en) | 2014-04-04 | 2019-06-04 | Superpedestrian, Inc. | Devices and methods for connecting a spoke to a hub |
-
2003
- 2003-07-03 DE DE20310254U patent/DE20310254U1/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10259311B2 (en) | 2014-04-04 | 2019-04-16 | Superpedestrian, Inc. | Systems and methods for diagnostics and response of an electrically motorized vehicle |
| US10308065B2 (en) | 2014-04-04 | 2019-06-04 | Superpedestrian, Inc. | Devices and methods for connecting a spoke to a hub |
| US10543741B2 (en) | 2014-04-04 | 2020-01-28 | Superpedestrian, Inc. | Systems and methods for utilizing geographic positioning data for operation of an electrically motorized vehicle |
| US11091024B2 (en) | 2014-04-04 | 2021-08-17 | Superpedestrian, Inc. | Systems for the aggregation of data with an electrically motorized vehicle |
| EP3224056A4 (en) * | 2014-11-24 | 2018-08-22 | Superpedestrian, Inc. | Devices and methods of a motorized wheel |
| US10896474B2 (en) | 2014-11-24 | 2021-01-19 | Superpedestrian, Inc. | Security for an electrically motorized vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20040115 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20070201 |