Explosive strength training device
OwnerHong-Jun Yehinventor
Life of this patent
Estimating the term…
Abstract
An explosive strength training device is provided. The explosive strength training device includes a cable set, a power box, a resistance motor and a controller. The cable set includes a rubber belt and a movable pulley block connected with one end of the rubber belt, the movable pulley block has a first main pulley disposed opposite to the rubber belt, and allows the pulling force of the rubber belt to pass through the center of the first main pulley. Through the labor-saving structure of the first main pulley, the middle section of the power belt is wound on the upper side of the first main pulley and fixedly sleeved on the positioning rod with the fixed side to form a fulcrum.
Claims17
An explosive strength training device, comprising:
- a cable set including a rubber belt and a movable pulley block connected with one end of the rubber belt, the movable pulley block has a first main pulley disposed opposite to the rubber belt, and allows the pulling force of the rubber belt to pass through the center of the first main pulley;
- a power box, including an outer face and a positioning rod protruding from the outer face;
- a resistance motor, disposed in the power box and having a central axis protruding through the outer face;
- wherein the central axis protrudes from the outer face and is located under the positioning rod and combined with a central wheel;
- wherein the central wheel winds with one end of a power belt;
- wherein, the other end of the power belt has a sleeve-shaped fixed side;
- the middle section of the power belt is wound on the upper side of the first main pulley and fixedly sleeved on the positioning rod with the fixed side to form a fulcrum;
- and
- a controller electrically connected to the resistance motor, for controlling the resistance motor to output a reverse resistance force relative to the pulling force of the rubber belt on the central wheel.
An explosive strength training device, comprising:
- a cable set including a cable belt, a connecting rod and a movable pulley block;
- wherein the connecting rod engages between one end of the cable belt and the movable pulley block, the movable pulley block disposed opposite to the cable belt, and allows the pulling force of the cable belt to pass through the center of the first main pulley;
- a power box, including an outer face and a positioning rod protruding from the outer face;
- a resistance motor, disposed in the power box and having a central axis protruding through the outer face;
- wherein the central axis protrudes from the outer face and is located under the positioning rod and supports a central wheel;
- wherein the central wheel winds with a power belt;
- wherein, one end of the power belt is wound on the upper side of the first main pulley and fixedly sleeved on the positioning rod with a fixed side to form a fulcrum, and the other end of the power belt is connected to the central wheel;
- and
- a controller electrically connected to the resistance motor, for controlling the resistance motor to output a reverse resistance force relative to the pulling force of the cable belt on the central wheel.
Dependencies are inferred from the claim text.