Linkage mechanism for foot seats
AssigneeAopen Inc.
InventorChao-Kang Li
Life of this patent
Estimating the term…
Abstract
A linkage mechanism for foot seats comprises at least two shafts and two guide elements combined at the bottom of a housing, a foot seat is pivotally connected to each shaft, an arc rack is disposed at a relative end of each foot seat, a rack is disposed at each one of two sides of a linking rod corresponding to the arc rack of each foot seat; the racks is respectively engaged the said arc rack of each said foot seat; therefore, when one of the foot seats is rotated, the linking rod is driven to move and the other foot seats are then further driven to rotate. Whereby, the adjustment of the movable foot seats are munch more convenient and time-saving.
Claims9
A linkage mechanism for foot seats, comprising at least two shafts and two guide elements combined at the bottom of a housing, a foot seat being pivotally connected to each said shaft, an arc rack being disposed at a relative end of each said foot seat, a rack being disposed at each one of two sides of a linking rod corresponding to said arc rack of each said foot seat;
- said racks being respectively engaged with said arc rack of each said foot seat;
- wherein, when one of said foot seats is rotated, said linking rod being driven to move and said other foot seats being then further driven to rotate, guide elements corresponding to said guide elements on said housing being disposed in said linking rod so as to cause the movement of said linking rod to be limited by said guide elements.
Dependencies are inferred from the claim text.