DE20122117U1 - Pedal operated scooter-like bicycle has rear gear coupled to rear wheel, and chain interconnecting clockwise and rear gears in horizontal level - Google Patents
Pedal operated scooter-like bicycle has rear gear coupled to rear wheel, and chain interconnecting clockwise and rear gears in horizontal level Download PDFInfo
- Publication number
- DE20122117U1 DE20122117U1 DE20122117U DE20122117U DE20122117U1 DE 20122117 U1 DE20122117 U1 DE 20122117U1 DE 20122117 U DE20122117 U DE 20122117U DE 20122117 U DE20122117 U DE 20122117U DE 20122117 U1 DE20122117 U1 DE 20122117U1
- Authority
- DE
- Germany
- Prior art keywords
- gear
- clockwise
- coupled
- crank
- rotated
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/30—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of intermediate gears
-
- 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
- B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/26—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by rotary cranks combined with reciprocating levers
Abstract
Description
Die Erfindung betrifft das Gebiet der Roller und insbesondere einen verbesserten Tretroller, der durch einen einfachen Kraftübertragungsmechanismus arbeitssparend ist, was sich vorteilhaft auswirkt.The invention relates to the field the scooter and in particular an improved kick scooter that by a simple power transmission mechanism is labor-saving, which has an advantageous effect.
Ein herkömmliches Fahrrad wird dadurch angetrieben, daß der Fahrer, der auf dem Sattel sitzt, Kraft auf die Pedale ausübt, um über eine Kraftübertragung, die mit den Pedalen verbundene Kurbeln, ein Tretkurbelrad, eine Antriebskette, ein Zahnradgetriebe und das Hinterrad umfaßt, die Bewegung zu übertragen. Angesichts des obenstehenden wird die meiste Kraft aber von den Beinen aufgebracht, was zu einem hohen physikalischen Arbeitsverbrauch führt. Dies ist besonders offensichtlich, wenn der Fahrer auf dem Fahrrad bergauf fährt. Somit ist es wünschenswert, einen verbesserten Tretroller zu schaffen, der sich dadurch auszeichnet, daß er durch einen einfachen Kraftübertragungsmechanismus arbeitssparend ist und somit die obengenannten Nachteile des Standes der Technik überwindet.This turns a conventional bike driven that the Rider, who sits on the saddle, exerts force on the pedals to pass over a Power transmission, the cranks connected to the pedals, a pedal crank, one Drive chain, a gear transmission and the rear wheel includes that To transmit motion. Given the above, most of the power will come from the Legs applied, which leads to a high physical workload. This is particularly evident when the rider is riding the bike uphill moves. So it is desirable to create an improved kick scooter that is characterized by that he through a simple power transmission mechanism is labor-saving and thus the above-mentioned disadvantages of the stand technology overcomes.
Der Erfindung liegt daher die Aufgabe zugrunde, einen Tretroller zu schaffen, der sich durch einen einfachen Kraftübertragungsmechanismus auszeichnet, um Arbeit zu sparen.The invention is therefore the object to create a scooter that is simple Power transmission mechanism, to save work.
Diese Aufgabe wird erfindungsgemäß gelöst durch einen Tretroller nach Anspruch 1 oder 8 bzw. durch einen arbeitssparenden Mechanismus nach Anspruch 11 oder 18. Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen angegeben.According to the invention, this object is achieved by a scooter according to claim 1 or 8 or by a labor-saving Mechanism according to claim 11 or 18. Are developments of the invention in the dependent claims specified.
Gemäß einem Merkmal der Erfindung wird ein Tretroller mit einem einfachen Kraftübertragungsmechanismus geschaffen, der zu einer weiter vereinfachten Konstruktion führt.According to a feature of the invention a scooter is created with a simple power transmission mechanism, which leads to a further simplified construction.
Gemäß einem weiteren Merkmal der Erfindung wird ein Tretroller geschaffen, der den Fahrer, der den Roller fährt, bezüglich der Kleidung nicht beschränkt.According to another characteristic of Invention a scooter is created, the rider, the Scooter drives, in terms of of clothing not limited.
Weitere Merkmale und Vorteile der Erfindung werden deutlich beim Lesen der folgenden Beschreibung bevorzugter Ausführungsformen, die auf die Zeichnung Bezug nimmt; es zeigen:Other features and advantages of Invention will become apparent upon reading the following description preferred embodiments, which refers to the drawing; show it:
In den
Da das Tretkwbelrad bei einem herkömmlichen Fahrrad mit der Kurbel gekoppelt ist, ist das Drehmoment bekanntlich einfach gleich der Länge der Kurbel mal der auf ein Pedal ausgeübten Kraft. Im Vergleich dazu ist das Drehmoment des Tretrollers der Erfindung gleich der aus der Länge der Kurbel und der Länge des längsten Abschnitts des Trittbretts bestehenden Gesamtlänge mal einer auf ein Trittbrett ausgeübten Kraft. Somit ist die Erfindung arbeitssparend.Since the pedal wheel in a conventional Bicycle is coupled with the crank, the torque is known just equal to the length of the Crank the force exerted on a pedal. In comparison the torque of the kick scooter of the invention is equal to that of the length the crank and the length the longest Section of the running board consisting of total length times one on a running board exerted Force. The invention is thus labor-saving.
Wie in den
Anhand der
Die
Die
Obgleich die Erfindung anhand spezifischer Ausführungsformen beschrieben wurde, können durch den Fachmann auf dem Gebiet zahlreiche Abwandlungen und Änderungen an ihr vorgenommen werden, ohne vom Umfang und vom Erfindungsgedanken der in den Ansprüchen definierten Erfindung abzuweichen.Although the invention is based on specific embodiments has been described by numerous modifications and changes for those skilled in the art can be made on it without the scope and inventive concept the in the claims deviate defined invention.
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW090100843 | 2001-01-15 | ||
TW090100843A TW498035B (en) | 2001-01-15 | 2001-01-15 | Pedaling car |
DE10128613A DE10128613A1 (en) | 2001-01-15 | 2001-06-13 | scooter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20122117U1 true DE20122117U1 (en) | 2004-05-19 |
Family
ID=32394973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20122117U Expired - Lifetime DE20122117U1 (en) | 2001-01-15 | 2001-06-13 | Pedal operated scooter-like bicycle has rear gear coupled to rear wheel, and chain interconnecting clockwise and rear gears in horizontal level |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20122117U1 (en) |
-
2001
- 2001-06-13 DE DE20122117U patent/DE20122117U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040624 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20050101 |