Folding mechanism for treadmills
OwnerHuang-Tung Changinventor
Life of this patent
Estimating the term…
Abstract
A treadmill includes a base having two side rails and two posts extend from the two side rails. Two transverse bars are connected between the two side rails. Two guide members are connected between the two transverse bars and a motor is fixed to the base. A frame of the running belt is located between the two side rails of the base and a connection board is connected between two sides of the frame. Two connection plates are respectively connected to the two sides of the frame and pivotably connected to the posts. A movable member is driven by the motor and movable on the two guide members. Two arms connected to the movable member are pivotably connected to the connection board so that when the movable member is moved, the frame pivoted by the arms.
Claims4
A treadmill comprising:
- a base having two side rails and two posts extending from the two side rails and two transverse bars connected between the two side rails, two guide members connected between the two transverse bars and a motor fixed to the base;
- a frame located between the two side rails of the base and a connection board connected between two sides of the frame, the connection board located close to an end of the base and the posts, two connection plates respectively connected to the two sides of the frame and each connection plate having an extension which is pivotably connected to respective one of the posts, and
- a movable member driven by the motor and movable on the two guide members, two arms having one end thereof pivotably connected to the connection board and the other end of each of the arms connected to the movable member.
Dependencies are inferred from the claim text.