EPICYCLIC GEARING SHORT BODY BICYCLE

The utility model relates to epicyclic gearing transmission. A shaft housing (7) is sheathed on the centre shaft (2) of the structure, a casing (3) is fixedly connected with a pinion (14), and balls are positioned on the shaft housing (7); a swiveling jib (9) is fixed tightly on the middle part of t...

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Bibliographische Detailangaben
1. Verfasser:	ZHANG JINSON
Format:	Patent
Sprache:	eng
Schlagworte:	CYCLE AXLE SUSPENSIONS CYCLE FRAMES CYCLE SIDE-CARS, FORECARS, OR THE LIKE CYCLE STEERING DEVICES CYCLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FORCYCLES TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to epicyclic gearing transmission. A shaft housing (7) is sheathed on the centre shaft (2) of the structure, a casing (3) is fixedly connected with a pinion (14), and balls are positioned on the shaft housing (7); a swiveling jib (9) is fixed tightly on the middle part of the centre shaft, one end of the shaft (11) of the centre shaft is fixed tightly with a small sprocket wheel (12), and the other end of the shaft (11) is provided with a bull gear (13); a sprocket wheel (15) is fixed tightly on the plane of the small sprocket wheel (12) simultaneously, and the sprocket wheel (15) is connected with the small sprocket wheel (12) by a chain. A bicycle with a short body driven by a back shaft directly has both revolution transmission and autorotation transmission and can achieve high speed ratio by a compact structure. The utility model which has the advantages of short body, light weight, good stability and beautiful appearance is convenient to transport and park.