FI20170022A1 - Active bicycle frame joint - Google Patents
Active bicycle frame joint Download PDFInfo
- Publication number
- FI20170022A1 FI20170022A1 FI20170022A FI20170022A FI20170022A1 FI 20170022 A1 FI20170022 A1 FI 20170022A1 FI 20170022 A FI20170022 A FI 20170022A FI 20170022 A FI20170022 A FI 20170022A FI 20170022 A1 FI20170022 A1 FI 20170022A1
- Authority
- FI
- Finland
- Prior art keywords
- bicycle
- cyclist
- joint
- tramping
- handlebar
- Prior art date
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
- B62K21/12—Handlebars; Handlebar stems
- B62K21/125—Extensions; Auxiliary handlebars
-
- 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
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
Uppfinningens syfte är att göra det effektivare att trampa en cykel. När styrstångens ledade handtag svänger sig uppåt eller neråt, är det möjligt att luta på cykeln till en brantare vinkel i förhållande till cyklisten. Trampning är effektivare när cyklisten har bättre tillgång till pedalveven och kan använda nästan hela sin vikt för trampning. När styrstången svängs åtminstone i någon mån, aktiveras leden, varvid handtagen rör sig uppåt respektive neråt. Det här möjliggörs av att en kulled har kopplats till cykelns ram och en andra kulled till en geometriskt rätt plats på handtagets led. Mellan lederna finns en skjutstång. När cyklisten effektivt trampar cykeln till exempel uppförbacken, kan han/hon inte låta bli att svänga styrstången. Den här svängningen i den aktiva ramleden får de på styrstången ledade handtagen att luta i en sådan ställning att vinkeln mellan cyklisten och cykeln är brantare än hos en vanlig cykel med styv stång.The object of the invention is to make it more efficient to pedal a bicycle. When the handlebar's articulated handle swings up or down, it is possible to tilt the bike to a steeper angle relative to the cyclist. Tramping is more effective when the cyclist has better access to the pedal loom and can use almost all his weight for tramping. When the guide rod is swung at least to some extent, the joint is activated, with the handles moving upwards and downwards respectively. This is made possible by one ball joint being connected to the frame of the bicycle and a second ball joint to a geometrically correct place on the handle's joint. There is a sliding bar between the joints. When the cyclist is effectively pedaling the bicycle, for example, the uphill, he / she cannot help swinging the handlebar. This swing in the active frame joint causes the handles guided on the guide rod to lean in such a position that the angle between the cyclist and the bicycle is steeper than that of a regular bicycle with a rigid bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20170022A FI20170022A1 (en) | 2017-02-14 | 2017-02-14 | Active bicycle frame joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20170022A FI20170022A1 (en) | 2017-02-14 | 2017-02-14 | Active bicycle frame joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI20170022A1 true FI20170022A1 (en) | 2019-03-15 |
Family
ID=63229499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20170022A FI20170022A1 (en) | 2017-02-14 | 2017-02-14 | Active bicycle frame joint |
Country Status (1)
| Country | Link |
|---|---|
| FI (1) | FI20170022A1 (en) |
-
2017
- 2017-02-14 FI FI20170022A patent/FI20170022A1/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Application withdrawn |