Abstract: A sectional target board of a dartboard consists of a grid frame having a plurality of receiving spaces for different score sectors, a plurality of target plates movably received in the plurality of receiving spaces, and a grid fixed on a the grid frame. The grid has a ring recess to receive the front end of the grid frame, and provides with a plurality of fastening pins which are respective inserted into corresponding plurality of fastening holes of the grid fame. The grid can be easily detached from the grid frame to free the target plates, thus the soft target blocks can be easily replaced, and then the grid can be reassembled on the grid frame. In such a way the soft target blocks are saved, and only the worn blocks need to be replaced. Thus, the sectional target board of the dartboard is economical.

Abstract: A sectional horizontal bar mainly includes two H-shaped uprights, two A-shaped bar supports connected to upper ends of the uprights, two curved bases connected to lower ends of the uprights to extend forward and rearward from the uprights for the latter to stably stand, and a top bar connected at two ends to upper ends of the bar supports. A lower and an upper D-shaped support are pivotally connected to lower ends and upper portions of each upright to normally locate at outer sides of the two uprights. When the two D-shaped supports are pivotally turned to locate at inner sides of the two uprights, a user may grip with two hands at the two inward turned upper D-shaped supports to do exercises just as on parallel bars.