DE202004000241U1 - Tube clamp, especially for bicycle saddle tube, has screw bolt passed through hole in eyelet on washer in flat contact with main body of clamp - Google Patents
Tube clamp, especially for bicycle saddle tube, has screw bolt passed through hole in eyelet on washer in flat contact with main body of clamp Download PDFInfo
- Publication number
- DE202004000241U1 DE202004000241U1 DE200420000241 DE202004000241U DE202004000241U1 DE 202004000241 U1 DE202004000241 U1 DE 202004000241U1 DE 200420000241 DE200420000241 DE 200420000241 DE 202004000241 U DE202004000241 U DE 202004000241U DE 202004000241 U1 DE202004000241 U1 DE 202004000241U1
- Authority
- DE
- Germany
- Prior art keywords
- clamp
- main body
- hole
- screw bolt
- area
- 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
- 238000007789 sealing Methods 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
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
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/36—Frame parts shaped to receive other cycle parts or accessories for attaching saddle pillars, e.g. adjustable during ride
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/1418—Telescoping systems locking in intermediate non-discrete positions with a clamping collar or two split clamping rings tightened by a screw or a cammed latch member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
Description
Technisches Gebiettechnical area
Die Erfindung betrifft eine Rohrschelle, die insbesondere auf das Sattelrohr eines Fahrrades angewendet wird.The invention relates to a pipe clamp, which is particularly applied to the seat tube of a bicycle.
Stand der TechnikState of the art
Bei der herkömmlichen Rohrschelle kann das
Festklemmen durch einen Schraubenbolzen eine Spannungskonzentration
verursachen, so daß eine
Verformung der Rohrschelle auftritt, wie in
Daher kann der Schraubenbolzen nicht gelöst werden, wenn die Rohrschelle abgenommen werden soll.Therefore the bolt cannot solved when the pipe clamp is to be removed.
Aufgabe der ErfindungTask of invention
Der Erfindung liegt die Aufgabe zugrunde, eine Rohrschelle zu schaffen, die die obengenannten Nachteile überwinden kann.The invention has for its object a To create pipe clamp that overcome the disadvantages mentioned above can.
Diese Aufgabe wird durch die erfindungsgemäße Rohrschelle gelöst, die aus einem Hauptkörper besteht, der einen Zentralfreiraum, dessen Innenwand durch eine größere Bogenfläche und eine kleinere Bogenfläche gebildet ist, und einen seitlichen Klemmbereich aufweist, der einen Durchbruch hat, wobei der Abschnitt des Klemmbereiches an einer Seite des Durchbruches mit einem Gewindeloch und der Abschnitt des Klemmbereiches an der anderen Seite des Durchbruches mit einem Durchgangsloch versehen ist, wodurch ein Schraubenbolzen durch das Durchgangsloch in das Gewindeloch gedreht werden und somit den Klemmbereich festklemmen kann.This object is achieved by the pipe clamp according to the invention solved, which consists of a main body, the one central free space, the inner wall of which by a larger arch area and a smaller arc area is formed, and has a lateral clamping area which one Breakthrough has, the section of the clamping area on one side the opening with a threaded hole and the section of the clamping area Provide a through hole on the other side of the opening is, which causes a bolt through the through hole in the Threaded hole can be rotated and thus clamp the clamping area.
Eine Dichtscheibe weist eine Innenfläche, deren Bogengrad dem der größeren Bogenfläche entspricht, und eine Außenfläche auf, deren Bogengrad dem der kleineren Bogenfläche entspricht, wobei auf der Außenfläche eine Öse vorgesehen ist, die ein Loch besitzt, durch das der Schraubenbolzen hindurchgehen kann.A sealing washer has an inner surface, the Degree of arc corresponds to that of the larger arc area, and an outside surface, whose degree of arc corresponds to that of the smaller arc area, whereby on the An eyelet is provided on the outer surface that has a hole through which the bolt passes can.
Die Erfindung ist dadurch gekennzeichnet, daß die Außenfläche der Dichtscheibe flächig an der kleineren Bogenfläche des Hauptkörpers anliegen und die Innenfläche der Dichtscheibe mit der größeren Bogenfläche eine Rundfläche bilden kann.The invention is characterized in that the outer surface of the Flat sealing washer on the smaller arch surface of the main body and the inner surface the sealing washer with the larger arc area around area can form.
Dadurch wird die Belastung beim Festklemmen gleichmäßig auf der Rundfläche verteilt, so daß eine Spannungskonzentration und eine Verformung beim Festklemmen vermieden werden können.This will reduce the stress when clamping evenly the round surface distributed so that a Stress concentration and deformation when clamping are avoided can be.
Kurze Beschreibung der ZeichnungenShort description of the drawings
Wege zur Ausführung der ErfindungWays to Execute the invention
Bezugnehmend auf
Eine Dichtscheibe (
Beim Einsatz der Erfindung, wie in
Dadurch wird die Belastung beim Festklemmen gleichmäßig auf der Rundfläche verteilt, so daß eine Spannungskonzentration und eine Verformung beim Festklemmen vermieden werden können.This will reduce the stress when clamping evenly the round surface distributed so that a Stress concentration and deformation when clamping are avoided can be.
Daher kann der Schraubenbolzen (
In einem bevorzugten Ausführungsbeispiel der
Erfindung wird die Rohrschelle auf das Sattelrohr des Fahrrades
angewendet (
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420000241 DE202004000241U1 (en) | 2004-01-09 | 2004-01-09 | Tube clamp, especially for bicycle saddle tube, has screw bolt passed through hole in eyelet on washer in flat contact with main body of clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420000241 DE202004000241U1 (en) | 2004-01-09 | 2004-01-09 | Tube clamp, especially for bicycle saddle tube, has screw bolt passed through hole in eyelet on washer in flat contact with main body of clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202004000241U1 true DE202004000241U1 (en) | 2004-03-18 |
Family
ID=32049811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200420000241 Expired - Lifetime DE202004000241U1 (en) | 2004-01-09 | 2004-01-09 | Tube clamp, especially for bicycle saddle tube, has screw bolt passed through hole in eyelet on washer in flat contact with main body of clamp |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202004000241U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006013387U1 (en) * | 2006-08-31 | 2008-01-03 | Canyon Bicycles Gmbh | saddle clamp |
| WO2012066215A1 (en) * | 2010-11-18 | 2012-05-24 | Decathlon | Clamping device, e.g. a clamping collar |
| CN103148066A (en) * | 2013-03-12 | 2013-06-12 | 蚌埠市周氏蜂业有限责任公司 | Ring buckle |
-
2004
- 2004-01-09 DE DE200420000241 patent/DE202004000241U1/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006013387U1 (en) * | 2006-08-31 | 2008-01-03 | Canyon Bicycles Gmbh | saddle clamp |
| WO2012066215A1 (en) * | 2010-11-18 | 2012-05-24 | Decathlon | Clamping device, e.g. a clamping collar |
| FR2967732A1 (en) * | 2010-11-18 | 2012-05-25 | Decathlon Sa | CLAMPING DEVICE, FOR EXAMPLE OF CLAMP COLLAR TYPE |
| CN103148066A (en) * | 2013-03-12 | 2013-06-12 | 蚌埠市周氏蜂业有限责任公司 | Ring buckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20040422 |
|
| R150 | Term of protection extended to 6 years |
Effective date: 20070108 |
|
| R157 | Lapse of ip right after 6 years |
Effective date: 20100803 |