公开(公告)号：EP0776237A1

公开(公告)日：1997-06-04

申请号：EP94928329.0

申请日：1994-09-09

申请人： PRODUCT INNOVATIONS AND SALES COMPANY, L.C.

发明人： SMITH, Fred, T. ,  SMITH, Fred, P.

IPC分类号： A63B21 ,  A63B23

CPC分类号： A63B21/1636 ,  A63B21/018 ,  A63B21/4035 ,  A63B21/4043 ,  A63B23/0211 ,  A63B23/0233 ,  A63B23/12 ,  A63B23/1209 ,  A63B2208/02 ,  Y10S482/904

摘要： A pair of pivotable arms in a clamp in a personal trainer may be spring biased to a closed position as on a door frame. A lock retaining the clamp in the closed position includes a member manually actuatable to release the clamp from the door frame. A clasp on the clamp holds a first belt in a wrapped and frictional relationship. In one embodiment, the second end of the first belt is retained by a resistance unit which is disposed on a handle adapted to be manually gripped by the user. The resistance unit has bars which receive the belt in a frictional and tensioning relationship to retain the belt. Collars on the handle retain a harness shaped to envelop the user's face. The harness may be moved or rotated relative to the handle to exercise muscles in selective portions (e.g. neck or back) of the user's body. In another embodiment, a second belt engaged by the resistance unit extends beyond the resistance unit. At its extending end, the second belt is looped upon itself to define a stirrup for receiving the user's foot. When the foot is disposed in the stirrup, various exercises may be performed by gripping the handle, tensioning the second belt on the handle and alternately raising and lowering the handle. Tensioning the second belt on the handle provides resistance in the resistance unit as the handle is moved upwardly and downwardly on the belt, the resistance magnitude being dependent upon the tension magnitude.

摘要翻译： 在私人教练的夹子中的一对可枢转臂可以被弹簧偏压到如在门框上的闭合位置。 将夹具保持在关闭位置的锁定件包括可手动致动的构件，以从门框释放夹具。 卡箍上的扣钩将第一条皮带以缠绕和摩擦关系固定。 在一个实施例中，第一带的第二端由阻力单元保持，该阻力单元设置在适于由使用者手动抓握的把手上。 阻力单元具有杆，其以摩擦和张紧关系接收带以保持带。 手柄上的卡圈保持一个用来包裹使用者脸部的安全带。 背带可以相对于手柄移动或旋转以锻炼用户身体的选择部分（例如颈部或背部）的肌肉。 在另一个实施例中，由阻力单元接合的第二带延伸超过阻力单元。 在其延伸端处，第二带自身环绕以限定用于接收使用者脚的马rup。 当脚放置在马rup内时，可通过握住手柄，拉紧手柄上的第二带并交替升高和降低手柄来进行各种练习。 当把手在带上向上和向下移动时，张紧手柄上的第二带提供阻力单元中的阻力，阻力大小取决于张力大小。