초록 ▼

A body exerciser includes a frame body which has U-shaped first and second support frames that are connected pivotally to one another. A pair of walking units are connected pivotally to the branches of the first support frame by means of locking bolts and nut members. Tightening or loosening the nut

A body exerciser includes a frame body which has U-shaped first and second support frames that are connected pivotally to one another. A pair of walking units are connected pivotally to the branches of the first support frame by means of locking bolts and nut members. Tightening or loosening the nut members can increase or decrease the resistant force against the pivoting movement of the walking units. A resistant device interconnects the walking units and the first and second support frames in order to provide a given resistant force against the pivoting movement of the walking units. A U-shaped support member is mounted rotatably and lockably to the first support frame. An abutting plate is mounted to the U-shaped support member. A counting device is mounted to the body exerciser in order to count the number of the pivoting movement of the walking units.

대표청구항 ▼

A body exerciser, comprising: a frame body having U-shaped first and second support frames, each of said first and second support frames having a spaced pair of upwardly extending branches, each of said branches of said first support frame having an upper section which is formed with a pair of space

A body exerciser, comprising: a frame body having U-shaped first and second support frames, each of said first and second support frames having a spaced pair of upwardly extending branches, each of said branches of said first support frame having an upper section which is formed with a pair of spaced lugs, a hollow pivot tube which extends transversely through and is connected integrally to said upper section below said spaced lugs, and an engaging portion connected said upper section below said pivot tube, each of said pivot tube having a first end and a second end which has two diametrically opposite notches formed thereon, said second ends of said pivot tubes being extended toward one another, said branches of said second support frame having two upper ends, each of said upper ends being connected pivotally to a respective one of said engaging portions of said first support frame; means for selectively arresting pivoting movement of said second support frame relative to said first support frame; a pair of walking units, each having an L-shaped member with upper and lower ends, a sleeve member connected transversely to said upper end of said L-shaped member, a handle connected pivotally adjacent to said upper end of said L-shaped member, means for arresting pivoting movement of said handle relative to said L-shaped member, and a foot-supporting plate connected to said lower end of said L-shaped member, each of said sleeve member being journalled on said pivot tube via a respective one of said second ends of said pivot tubes and having first and second ends, and a hollow cylindrical member with first and second ends, said first end of each of said cylindrical members having two axial projections which extend into a respective one of said second ends of said sleeve members so as to engage said notches of the respective one of said second ends of said pivot tubes, each of said cylindrical members has an annular flange which extends radially from an internal face thereof, thereby forming a counterbore adjacent to a corresponding one of said second ends of said cylindrical members; two locking bolts, each having a head portion and a threaded shaft extending from said head portion, said head portion of each said locking bolts being received nonrotatably in a respective one of said counterbores of said cylindrical members, said threaded shaft of each of said locking bolts extending through a respective one of said cylindrical members and having a distal end which extends out of a respective one of said pivot tubes, said distal end of each of said threaded shafts of said locking bolts engaging a nut member in order to interconnect pivotally a corresponding one of said walking units and a corresponding one of said branches of said first support frame, thereby permitting a back and forth movement of said walking units relative to said first support frame, said first end of each of said sleeve members abutting against the corresponding one of said branches of said first support frame when a corresponding one of said nut members is tightened to abut against a respective one said first ends of said pivot tubes; a resistant device interconnecting said first and second support frames and said walk units in order to provide a resistant force against pivoting movement of said walking units relative to said first and second support frames; a U-shaped support member having a pair of arm portions, each of said arm portions having a bent distal end which is clamped rotatably between said pair of spaced lugs of a respective one of said branches of said first support frame; means for selectively arresting pivoting movement of said U-shaped support member relative to said first support frame; and means for counting the number of said back and forth pivoting movement of said walking units relative to said first support member.