Patent ID: 11890504
Assignee: NEWTECH WELLNESS CORPORATION
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 3:
4. The arm curl fitness apparatus of claim 1, further comprising:
a third frame (700) formed in a U-shape with two ends, each end coupled to a lower end of a respective one of the pair of standing uprights of the first frame (100), the third frame (700) arranged horizontally toward the rear of the arm curl fitness apparatus and placed on the ground surface;
a fourth frame (800) connecting the two ends of the third frame (700);
a fifth frame (900) vertically connecting a center of the second frame (200) and a center of the third frame (700);
a sixth frame (1000) hinged to an upper center of the third frame (700) to rotate in a front-rear direction of the arm curl fitness apparatus;
a saddle (1100) coupled to the sixth frame (1000) to support a buttocks of the user; and
a backrest (1200) coupled to an upper side of the saddle on the sixth frame (1000) to support a back of the user,
wherein the sixth frame (1000) comprises an angle control bar (1010) having a first end hinged to a rear of the sixth frame (1000), the angle control bar (1010) extending along a longitudinal direction thereof toward the fifth frame (900) and comprising a plurality of second fixing holes (1011) penetrated in the longitudinal direction of the angle control bar (1010); and
wherein the fifth frame (900) comprises a protruding fixing bar (910) extending toward the sixth frame (1000) and into which the angle control bar (1010) is inserted, the protruding fixing bar (910) comprises a second fixing pin (920) penetrating the protruding fixing bar (910) and selectively passing through any one of the plurality of second fixing holes (1011).