DE837658C - Adjustable seat post for bicycles while driving - Google Patents
Adjustable seat post for bicycles while drivingInfo
- Publication number
- DE837658C DE837658C DEN3007A DEN0003007A DE837658C DE 837658 C DE837658 C DE 837658C DE N3007 A DEN3007 A DE N3007A DE N0003007 A DEN0003007 A DE N0003007A DE 837658 C DE837658 C DE 837658C
- Authority
- DE
- Germany
- Prior art keywords
- bicycles
- driving
- seat post
- sleeve
- seat
- 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
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Description
Es ist bekannt, daß viele Radfahrer, insbesondere Rennfahrer, bei Steigungen nach vorn auf die Spitze des Sattels rutschen, ja sich vom Sattel erheben, um möglichst senkrecht auf die Pedale einwirken zu können.It is known that many cyclists, especially racing drivers, participate Slip inclines forward onto the tip of the saddle, yes, rise from the saddle, in order to be able to act as vertically as possible on the pedals.
ach der Erfindung besteht die Sattelstütze aus einem Rohr, das am oberen Ende eine besonders geformte Hülse trägt, durch die sich das Sattelrohr leicht vor- und zurückschieben läßt, wenn man den Sattel anhebt. Bei Belastung des Sattels klemmt es sich in der Hülse. fest, da es einen keilförmigen Querschnitt hat und die Hülse, vorn nach unten enger wird.After the invention, the seat post consists of a tube that is attached to the upper end carries a specially shaped sleeve through which the seat tube can be easily moved Can be pushed back and forth when you lift the saddle. When the saddle is loaded it gets stuck in the sleeve. fixed because it has a wedge-shaped cross-section and the sleeve becomes tighter at the front downwards.
Die Erfindung ist nicht auf diese Ausführung 1>escliränkt. Das Sattelrohr und mit ihm der an seinem vorderen Ende befestigte Sattel können z. B. auch durch einen Sperrzahn oder eine Klemnischraul>e iri der gewünschten Lage festgehalten werden.The invention is not limited to this embodiment. The seat tube and with it the saddle attached to its front end can, for. B. also through a ratchet or a clamping claw held in the desired position will.
Di-: während der Fahrt verstellbare Sattelstütze ermöglicht es dem Fahrer, bei jeder Steigung mit dem giiiistigsten Wirkungsgrad zu treten und doch bequem dabei zu sitzen.Di-: seat post that can be adjusted while driving makes it possible Driver to pedal with the greatest efficiency on every incline and yet to sit comfortably.
In der Zeichnung ist die Erfindung in drei Ausführungen dargestellt, und zwar zeigt Abb. i und 2 eine Sattelstütze in Seiten- und Vorderansicht mit keilförmigem Querschnitt der Hülse und des Sattelrohres.In the drawing, the invention is shown in three versions, namely Fig. i and 2 shows a seat post in side and front view with a wedge-shaped Cross section of the sleeve and the seat tube.
Abb. 3 eine Teilansicht der Sattelstütze mit Sperrzalni, Abb. 4 eine Teilansicht der Sattelstütze mit Klemmschraube.Fig. 3 is a partial view of the seat post with locking device, Fig. 4 a Partial view of the seat post with clamping screw.
Aii dem runden Rohrstuck a wird der Sattel befestigt. Das Rohrstück b hat einen sich nach unten verjüngenden keilförmigen Querschnitt und paßt mit Gleitsitz in der Hülse c, wenn es bei a angehoben . wird, klemmt sich jedoch hei d in der Hülse fest, wenn. es bei a gesenkt wird. e ist ein Stift, der verhütet, daB man das Sattelrohr zu weit vorzieht. f in Abb. 3 ist ein Sperrzahn, der in entsprechende Aussparungen im Sattelrohr eingreift. g in Abb. 4 ist eine Klemmschraube mit einer Hebelmutter, um die Handhabung während der Fahrt zu ermöglichen.The saddle is attached to the round piece of pipe a. The pipe section b has a downwardly tapering wedge-shaped cross section and fits with a sliding fit in the sleeve c when it is raised at a. is, however, jammed in the sleeve if. it is lowered at a. e is a pin that prevents the seat tube from being pulled out too far. f in Fig. 3 is a ratchet tooth that engages in corresponding recesses in the seat tube. g in Fig. 4 is a clamping screw with a lever nut to enable handling while driving.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN3007A DE837658C (en) | 1950-10-14 | 1950-10-14 | Adjustable seat post for bicycles while driving |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN3007A DE837658C (en) | 1950-10-14 | 1950-10-14 | Adjustable seat post for bicycles while driving |
Publications (1)
Publication Number | Publication Date |
---|---|
DE837658C true DE837658C (en) | 1952-05-02 |
Family
ID=7337926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN3007A Expired DE837658C (en) | 1950-10-14 | 1950-10-14 | Adjustable seat post for bicycles while driving |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE837658C (en) |
-
1950
- 1950-10-14 DE DEN3007A patent/DE837658C/en not_active Expired
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