Patent ID: 6394458
Filing Date: 2002-05-28
Classification: F41J

Abstract:
A sectional target board of a dartboard, the sectional target board comprisinga grid frame (10), which is formed with a plurality of radial panels (100a) and annular panels (100b) and therein defined with a plurality of receiving spaces (12) shaped according to score sectors of the dartboard, wherein an inner one of the annular panels (100b) of the grid frame (10) has an inner side surface thereof defined with a plurality of axially extending slots (14) therearound; a plurality of target plates (20) and a central target plate (20a) respectively shaped to correspond to and movably received in the plurality of receiving spaces (12), wherein an outer side surface of the central target plate (20a) is defined with a plurality of axially extending slots (22) corresponding to the plurality of axially extending slots (14) defined on the inner side surface of the inner one of the annular panel (100b) of the grid frame (10), each one of the slots (22) combines with one corresponding slot (14) to form a fastening hole; a grid (30) having a plurality of radial ribs (34a) and annular ribs (34b), which are formed with a C-shaped cross section and defined with an inter-communicated ring recess (35) along their length direction corresponding to the plurality of radial panels (100a) and annular panels (100b) of the grid frame (10), and formed around an inner one of the annular ribs (34b) with a plurality of axially extending fastening pins (32) corresponding to the fastening holes, each one of the fastening pins (32) has a lower end thereof formed with a hook (33); when the grid (30) is assembled on the grid frame (10), front ends of the plurality of radial panels (100a) and annular panels (100b) of the grid frame (10) are respectively fitted in the ring recess (35) of the plurality of radial ribs (34a) and annular ribs (34b) of the grid (30), the fastening pins (32) of the grid (30) are respectively inserted into the corresponding fastening holes, the hooks (33) of the fastening pins (32) are respectively fastened at a rear end of the grid frame (10); whereby the target plates (20) and the central target plate (20a) are respectively movable in the receiving spaces (12).