A - Human Necessities – 63 – B
Patent
A - Human Necessities
63
B
A63B 22/08 (2006.01) A63B 23/04 (2006.01) A63B 69/16 (2006.01) B62M 1/02 (2006.01) B62M 3/08 (2006.01)
Patent
CA 2689391
An exercise bicycle is provided with a planar four bar linkage with cranks. The bicycle frame (5) is used as the machine frame of the planar four bar linkage, the seat (2) of the bicycle is fixed on a connecting rod (8) of the planar four bar linkage, and the connecting rod (8) is not directly connected with the bicycle frame (5). A middle axle (10) is used as the crank shaft, and one end of the connecting rod (8) is rotationally connected with the rod journal of the crank shaft (10), the other end thereof is connected with the member of the bicycle frame (5). The seat of the bicycle can do periodic movement with translation and rotation while riding.
Bicyclette d'entraînement avec tringlerie plane à quatre barres et pédalier. Le cadre de bicyclette (5) fait office de cadre mécanique pour la tringlerie plane à quatre barres. La selle (2) est fixée à une bielle (8) de ladite tringlerie, sans être directement reliée au cadre de bicyclette (5). Un axe central (10) tient lieu d'arbre de pédalier. Une extrémité de la bielle (8) est reliée rotatif au palier de bielle sur l'arbre de pédalier (10), l'autre extrémité est reliée à un élément du cadre de bicyclette (5). La selle de la bicyclette peut effectuer des mouvements périodiques de translation et de rotation pendant la marche.
Hu Liqun
Ridout & Maybee Llp
Zhang Jiaxiang
LandOfFree
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