Recumbent fitness equipment with synchronized pedals and armrests and a seat adjustment device

摘要

A recumbent fitness equipment with synchronized pedals and armrests and a seat adjustment device includes a frame, a rotary wheel assembly, a pair of pedal assemblies, a pair of armrests, a seat mounting rack, and seat. When the user stamps the pedals, the armrests also move along with the pedals, so that the user's feet and hands can move simultaneously during exercise, so as to improve exercise effect. Besides, the distances from the seat member and the armrest rods to the pedal assemblies can be adjusted to meet the demands of different users.

主权项

1. A recumbent fitness equipment with synchronized pedals and armrests and a seat adjustment device, comprising:
a frame; a rotary wheel assembly with a belt wheel and a gravity wheel which is drivingly connected to the belt wheel by a belt, the belt wheel being rotatably fixed to the frame via a shaft which is inserted through the frame and the belt wheel; a pair of pedal assemblies each including a said pedal with a crank which is fixed to one end of the shaft by a crank-fixing member, the crank-fixing member including an eccentric hole via which the crank-fixing member is sleeved onto the shaft, the pedal being fixed to the crank-fixing member via the crank; a pair of said armrests each including a connecting rod and an armrest rod, the connecting rod having one end drivingly fixed to the crank-fixing member by a connecting member which is sleeved onto the crank-fixing member, and having another end pivoted to one end of the armrest rod, the armrest rod being provided at a lateral side thereof with a pivot portion; a seat mounting rack including a plurality of mounting rods and a rail, the mounting rods being fixed to the frame, and the rail being fixed to the mounting rods and inclined toward the rotary wheel assembly; and a seat with a seat member, a slide member and a shaft coupler, the seat member being fixed on the rail, the slide member being slidably inserted in the rail, the shaft coupler including a first section and a second section, the first section having one end pivoted to one end of the second section, and another end of the first section being pivotally connected to the slide member, another end of the second section being pivoted to the frame, the second section being pivotally connected to the pivot portion by a pivot shaft, so that the armrest rods are able to pivot with respect to the second section by rotating around the pivot shaft.