DE20117838U1 - Tricycle with curve inclination - Google Patents
Tricycle with curve inclinationInfo
- Publication number
- DE20117838U1 DE20117838U1 DE20117838U DE20117838U DE20117838U1 DE 20117838 U1 DE20117838 U1 DE 20117838U1 DE 20117838 U DE20117838 U DE 20117838U DE 20117838 U DE20117838 U DE 20117838U DE 20117838 U1 DE20117838 U1 DE 20117838U1
- Authority
- DE
- Germany
- Prior art keywords
- tricycle
- axle
- wheel
- wheels
- steerable
- 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
- 210000003205 muscle Anatomy 0.000 claims 1
- 244000309464 bull Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000002349 favourable effect Effects 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
- B62K3/16—Bicycles specially adapted for disabled riders
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/023—Tricycles specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/10—Cycles with handlebars, equipped with three or more main road wheels with means for inwardly inclining the vehicle body on bends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Description
[Gebrauchsmusteranmeldung][Utility model application]
[Bezeichnung der Erfindung:] Dreirad mit Kurvenneigung[Name of the invention:] Tricycle with curve inclination
• ::- dr'eiiaä '; 33280* By'tk >. '&\ . ib. :01: 10:57:40• ::- dr'eiiaä '; 33280* By'tk >. '&\ . :01: 10:57:40
[Beschreibung][Description]
Die Erfindung betrifft ein muskel- oder raotorbetriebenes Dreirad mit Kurvenneigung.The invention relates to a muscle- or motor-powered tricycle with cornering inclination.
[Stand der Technik][State of the art]
Bekannte Dreiräder mit einem Rad auf einer Achse und zwei Räder auf einer weiteren Achsen besitzen entweder keine Kurvenneigung oder verlangen dafür eine aufwendige Konstruktion. Well-known tricycles with one wheel on one axle and two wheels on another axle either have no cornering ability or require a complex construction.
[Aufgabe der Erfindung][Task of the invention]
Aufgabe der Erfindung ist es, ein Dreirad mit Kurvenneigung zu schaffen, das in einfacher Weise eine Kurvenneigung ermöglicht und dem Fahrer ein sicheres Fahrgefühl verschafft.The object of the invention is to create a tricycle with cornering inclination that allows cornering in a simple manner and gives the driver a safe driving experience.
Die Aufgabe wird mit den erfindungsgemäßen Merkmalen des 1. Schutzanspruchs gelöst. Vorteilhafte Weiterentwicklungen und Ausgestaltungen sind Gegenstand der Unteransprüche.The problem is solved with the inventive features of the first protection claim. Advantageous further developments and embodiments are the subject of the subclaims.
Das Dreirad besitzt ein Rad auf einer Achse und zwei Räder auf einer weiteren Achse. Die Achse mit den beiden Rädern besitzt einen mittleren geraden Achsenkörper, der an seiner einen Seite nach vorn und auf seiner anderen Seite nach hinten rechtwinklig gekröpft ist, so dass die Räder an dieser Achse asymmetrisch parallel versetzt angeordnet sind und die Achse in der Draufsicht einer Z-Form ähnelt.The tricycle has one wheel on one axle and two wheels on another axle. The axle with the two wheels has a central straight axle body that is bent at right angles to the front on one side and to the back on the other side, so that the wheels on this axle are arranged asymmetrically and offset parallel and the axle resembles a Z shape when viewed from above.
Durch die Z-Form der Achse wird eine waageförmige Pendelfunktion zwischen Hauptrahmen des Dreirads und Bodenfläche erreicht. Alle Räder haben dadurch eine gleichmäßige Bodenhaftung und Belastung auch bei unebenen Wegverhältnissen und bei Kurvenfahrten.The Z-shape of the axle creates a horizontal pendulum function between the main frame of the tricycle and the ground. This means that all wheels have even grip and load, even on uneven road surfaces and when cornering.
• ::- dr'eiiaä '; 3328 JT* By't^. >. :2"4. ib.K)I: 10:57:40• ::- dr'eiiaä '; 3328 JT* By't^. >. :2"4. ib.K)I: 10:57:40
Der mittlere Achsenkörper ist quer zur Dreiradlängsachse am Hauptrahmen befestigt und schwingend um seine Achse gelagert.The middle axle body is attached to the main frame transversely to the tricycle's longitudinal axis and is mounted so that it swings around its axis.
Vorteilhafterweise ist der mittlere Achsenkörper torsionsgefedert. Advantageously, the middle axle body is torsionally sprung.
Die erfindungsgemäße Anordnung des Dreirades kann entweder vorn mit einem Rad und hinten mit zwei Rädern oder umgekehrt ausgeführt sein.The arrangement of the tricycle according to the invention can be designed either with one wheel at the front and two wheels at the rear or vice versa.
Für eine bessere Kurvengängigkeit ist es bei der Anordnung mit zwei hinteren Rädern zweckmäßig, eines dieser Räder in einem bestimmten Verhältnis zum vorderen lenkbaren Rad ebenfalls lenkbar auszuführen.For better cornering, when the vehicle is arranged with two rear wheels, it is advisable to make one of these wheels steerable in a certain ratio to the front steerable wheel.
Als ein günstiges Verhältnis hat sich eine Untersetzung von ca. 2 zu 1 erwiesen.A reduction ratio of approximately 2 to 1 has proven to be a favorable ratio.
Mit dem erfindungsgemäßen Dreirad wird ein zweiradähnliches-Fahrgefühl vermittelt, wobei sich unsichere Fahrer sicherer fühlen. Schlechte Fahrbahnverhältnisse werden besser gemeistert. The tricycle according to the invention provides a driving experience similar to that of a two-wheeler, making insecure drivers feel safer. Poor road conditions are mastered better.
Unter diesen Gesichtspunkten ist das Fahrzeug für Rehabilitanden und für Menschen mit Handicap ausgezeichnet geeignet.From these points of view, the vehicle is ideally suited for rehabilitation patients and people with disabilities.
Nach Wunsch kann die Kurvenstabilität weicher oder härter eingestellt werdenCornering stability can be adjusted to be softer or harder as desired
Zwischen den beiden achsversetzten Rädern, die auch eine unterschiedliche Größe besitzen können, kann vorteilhaft eine Halterung zur Lastaufnahme oder ein zusätzlicher Sitz angeordnet werden.Between the two offset wheels, which can also be of different sizes, a bracket for load bearing or an additional seat can advantageously be arranged.
[Beispiele][Examples]
An Hand einer Zeichnung Fig. 1 wird ein Ausführungsbeispiel der erfinderischen Lösung näher beschrieben.An embodiment of the inventive solution is described in more detail with reference to a drawing in Fig. 1.
: ::*' dreiiaö '/ 33280Vytk '/! :2*4 .130.:01: 10:57: 40: ::*' dreiiaö '/ 33280Vytk '/! :2*4 .130.:01: 10:57: 40
In Fig. 1 ist das Dreirad mit dem Hauptrahmen 1, einem Rad 2 auf einer vorderen Achse 3 und zwei .Rädern 4, 5 an einer weiteren Achse 6 angeordnet dargestellt.In Fig. 1, the tricycle is shown with the main frame 1, a wheel 2 on a front axle 3 and two wheels 4, 5 arranged on a further axle 6.
Das vordere Rad 2 ist über die Lenkstange 7 lenkbar ausgeführt und eines der hinteren Räder 5 wird über einen Kettenantrieb 8 angetrieben.The front wheel 2 is steerable via the handlebar 7 and one of the rear wheels 5 is driven via a chain drive 8.
Ferner sind am Hauptrahmen 1 der Sattel 9 und das Tretlager 10 angeordnet.Furthermore, the saddle 9 and the bottom bracket 10 are arranged on the main frame 1.
Die hintere Achse 6 besitzt einen mittleren geraden Achsenkörper 11, der an seiner einen Seite einen nach vorn rechtwinklig gekröpften Achsabschnitt 12 und auf seiner anderen Seite einen nach hinten rechtwinklig gekröpften Achsabschnitt 13 besitzt, so dass die Räder 4, 5 zur Achse 6 asymmetrisch parallel versetzt angeordnet sind. Der mittlere Achsenkörper 11, der quer zur Dreiradlängsachse 14 ausgerichtet ist, ist am Hauptrahmen 1 schwingend um seine Achse 6 in den Lagern drehbar befestigt.The rear axle 6 has a central straight axle body 11, which has on one side an axle section 12 bent at a right angle to the front and on the other side an axle section 13 bent at a right angle to the rear, so that the wheels 4, 5 are arranged asymmetrically offset parallel to the axle 6. The central axle body 11, which is aligned transversely to the tricycle's longitudinal axis 14, is attached to the main frame 1 so as to swing around its axis 6 in the bearings.
Zweckmäßigerweise wird das hintere nach vorn versetzte Rad 4 in Abhängigkeit vom vorderen Rad 2 lenkbar angeordnet (nicht dargestellt).Conveniently, the rear wheel 4, which is offset forwards, is arranged so as to be steerable depending on the front wheel 2 (not shown).
i ::- dreiJaf '\ 33£8{f#By*te. /S a'i . lß.io.lj.lO: 57: 40i ::- threeJaf '\ 33£8{f # By*te. /S a'i . lß.io.lj.lO: 57: 40
Claims (11)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20117838U DE20117838U1 (en) | 2001-10-24 | 2001-10-24 | Tricycle with curve inclination |
| DE10249616A DE10249616B4 (en) | 2001-10-24 | 2002-10-21 | Tricycle with curve slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20117838U DE20117838U1 (en) | 2001-10-24 | 2001-10-24 | Tricycle with curve inclination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20117838U1 true DE20117838U1 (en) | 2002-03-07 |
Family
ID=7963502
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20117838U Expired - Lifetime DE20117838U1 (en) | 2001-10-24 | 2001-10-24 | Tricycle with curve inclination |
| DE10249616A Expired - Fee Related DE10249616B4 (en) | 2001-10-24 | 2002-10-21 | Tricycle with curve slope |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10249616A Expired - Fee Related DE10249616B4 (en) | 2001-10-24 | 2002-10-21 | Tricycle with curve slope |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE20117838U1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007093579A1 (en) * | 2006-02-13 | 2007-08-23 | Multi Display Werbeagentur & Werbewerkstatt Günther Wagner | Vehicle which can tilt in bends, in particular three-wheeled vehicle |
| DE102006062678B4 (en) * | 2006-02-13 | 2009-04-16 | Hubert Kirchner | Curved tricycle |
| DE102011017359A1 (en) | 2011-04-14 | 2013-05-23 | Viktor Glushko | Bicycle or motorcycle, motor bike, or two-or three-wheeler, has bent lift fork attached swivelable to front end of bicycle frame |
| DE102011017358A1 (en) | 2011-04-14 | 2012-10-18 | Viktor Glushko | Method for steering bicycle, involves setting bicycle frame vertical with respect to steerable front wheel during curve of rider based on steering angle |
| AT523346A1 (en) * | 2019-08-28 | 2021-07-15 | Gleam Tech Gmbh | Vehicle with tilting mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3237961A (en) * | 1963-10-28 | 1966-03-01 | Wayne W Mcmullen | Means in a vehicle for maintaining coordination between the vehicle's turning and lateral sloping |
| DE9408135U1 (en) * | 1994-05-13 | 1994-08-11 | Litwin, Hans-Georg, 12559 Berlin | Tricycle with chain drive, especially for people with disabilities |
-
2001
- 2001-10-24 DE DE20117838U patent/DE20117838U1/en not_active Expired - Lifetime
-
2002
- 2002-10-21 DE DE10249616A patent/DE10249616B4/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE10249616B4 (en) | 2006-09-28 |
| DE10249616A1 (en) | 2003-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 20020411 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20041108 |
|
| R157 | Lapse of ip right after 6 years |
Effective date: 20080521 |