DE29515282U1 - Health bike frame for women, version with curved tubes - Google Patents
Health bike frame for women, version with curved tubesInfo
- Publication number
- DE29515282U1 DE29515282U1 DE29515282U DE29515282U DE29515282U1 DE 29515282 U1 DE29515282 U1 DE 29515282U1 DE 29515282 U DE29515282 U DE 29515282U DE 29515282 U DE29515282 U DE 29515282U DE 29515282 U1 DE29515282 U1 DE 29515282U1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- item
- pos
- women
- steering
- 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
- 238000010276 construction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 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
- B62K3/00—Bicycles
- B62K3/02—Frames
- B62K3/06—Frames of open type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Description
BeschreibungDescription
Übliche, dem momentanen Stand der Technik entsprechende Damenfahrradrahmenweisen eine Geometrie mit einem Lenkungsrohr (Zeichn. Pos. A) auf, das sich entweder horizontal auf gleicher Höhe mit dem Sitzrohr (Zeichn. Pos. E) befindet, oder sich nur geringfügig darüber hinaus erstreckt.Typical women's bicycle frames that correspond to the current state of the art have a geometry with a steering tube (drawing item A) that is either horizontally at the same height as the seat tube (drawing item E) or extends only slightly beyond it.
Dadurch ist eine extrem gerade Sitzposition und damit eine für die Wirbelsäule wirklich gesunde Haltung des Fahrers mit üblichen Lenkern und Vorbauten bei vorausgesetzt richtig angemessener Rahmenhöhe nicht möglich. Lediglich bei überlangem Vorbau oder extrem hohen Lenkerkonstruktionen ist für den Fahrer eine orthopädisch ideale Sitzposition erreichbar.This means that an extremely straight sitting position and therefore a posture that is really healthy for the spine is not possible with conventional handlebars and stems, assuming the frame height is appropriate. An orthopedically ideal sitting position for the rider can only be achieved with an overly long stem or extremely high handlebar construction.
Die Folgen von derart umgebauten Fahrrädern sind instabiles Fahrverhalten, besonders bemerkbar und gefährlich bei Geschwindigkeiten ab ca. 35 km/h. Dieses instabile Verhalten, auch Aufschwingen genannt, wird durch Kreiselkräfte hervorgerufen und macht sich besonders stark bei Rahmen mit ungünstiger Gewichtsverteilung (zu viel Gewicht auf der hinteren Achse), in Verbindung mit statisch zu leichtem Rahmenbau, bemerkbar.The consequences of bicycles modified in this way are unstable handling, which is particularly noticeable and dangerous at speeds of around 35 km/h or more. This unstable behavior, also known as oscillation, is caused by gyroscopic forces and is particularly noticeable in frames with unfavorable weight distribution (too much weight on the rear axle) in combination with a frame construction that is statically too light.
Diese in Teil II beschriebenen Probleme werden mit dem im Schutzanspruch I aufgeführten Rahmenmerkmalen konstruktiv optimal gelöst.These problems described in Part II are solved in an optimal way using the frame features listed in claim I.
Mit dieser Erfindung wird eine wie von den meisten Orthopäden nach neuesten Erkenntnissen geforderte total aufrechte und somit ideale Körperhaltung fur gesunde und erkrankte Rückenwirbelsäulen beim Gesundheitssport Radfahren erreicht. Insbesondere bei Bandscheibenleiden (VoUcskrankheit Nr. 1), erlaubt diese günstige Haltung auch Menschen mit erkrankten Rückenwirbelsäulen eine gesunde, positive Bewegungsart per Fahrrad auszuüben, ohne eine weitere Verschlimmerung ihrer Erkrankung in Kauf nehmen zu müssen.This invention achieves a totally upright and therefore ideal posture for healthy and diseased spines during cycling, as required by most orthopedists based on the latest findings. Particularly in the case of disc problems (number one disease), this favorable posture also allows people with diseased spines to exercise a healthy, positive form of exercise by bike, without having to accept a further worsening of their disease.
Durch die in der Zeichnung ersichtlichen speziellen Rohrverbindungen wird außerdem eine hervorragende Statik und somit ein Höchstmaß an Sicherheit mit größtmöglichem Wirkungsgrad des Rahmens, nämlich extreme Seitenstabilität sowie radial hoher Federungskomfort bei nur geringfügigem Mehrgewicht erreicht.The special tube connections shown in the drawing also ensure excellent statics and thus maximum safety with the greatest possible efficiency of the frame, namely extreme lateral stability and high radial suspension comfort with only a slight increase in weight.
Als weiterer Vorteil ist noch zu erwähnen, daß in Verbindung mit einer verstärkten langen Sattelstütze ein Ausgleich von K&dgr;&phgr;ergrößenunterschiede problemlos bis zu 20 cm möglich ist.Another advantage is that, in conjunction with a reinforced long seat post, it is easily possible to compensate for differences in body size of up to 20 cm.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29515282U DE29515282U1 (en) | 1995-09-23 | 1995-09-23 | Health bike frame for women, version with curved tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29515282U DE29515282U1 (en) | 1995-09-23 | 1995-09-23 | Health bike frame for women, version with curved tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29515282U1 true DE29515282U1 (en) | 1996-01-04 |
Family
ID=8013389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29515282U Expired - Lifetime DE29515282U1 (en) | 1995-09-23 | 1995-09-23 | Health bike frame for women, version with curved tubes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29515282U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3000705A1 (en) * | 2014-09-23 | 2016-03-30 | Giant (Kunshan) Co., Ltd. | Frame structure for bicycle |
-
1995
- 1995-09-23 DE DE29515282U patent/DE29515282U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3000705A1 (en) * | 2014-09-23 | 2016-03-30 | Giant (Kunshan) Co., Ltd. | Frame structure for bicycle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19960215 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 19990701 |