| 摘要 |
PURPOSE: A horse riding exerciser is provided to generate a shaking motion which is similar to a horse riding motion, thereby acquiring an exercise effect which is the same as an effect from the actual horse riding motion. CONSTITUTION: A horse riding exerciser includes an actuating unit. The actuating unit inside the main body of the exerciser generates a shaking motion which is similar to a horse riding motion. The actuating unit includes a supporting part(100), a cam part(200), a shaking part(300), and a guide part(400). The supporting part has side frames which stand on both sides of a fixing plate and have multiple shaft holes penetrating the frames. The cam part includes a first cam part, a second cam part, and a rotational cam part. The first and the second cam parts are actuated by an actuating motor on the fixing plate, and are respectively and eccentrically installed at the front and the rear sides of a space between the frames. The rotational cam part between the first and the second cam parts has a rotational groove which is formed along the outer circumferential surface of the rotational cam part. The shaking part is connected to the first and the second cam parts, and shakes in many directions. The lower end of the guide part is connected to the rotational groove, and the upper end of the guide part is connected to the shaking part. The guide part rotates left and right along the rotational groove according to rotation of the rotational cam part in order to shake the shaking part.
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