Universal Joint With Simplified Structure

A universal joint includes a first band and a second band which are separated by a slot, are cylindrical and coaxial with one another with respect to a common axis, a first stiffener whose ends are joined to the first band, and a second stiffener whose ends are joined to the second band. A stem extends between the first stiffener and the second stiffener. A crown is around the stem. Four torsion bars exist, of which two extend between the crown and the first band and two extend between the crown and the second band. Such a universal joint thus has a relatively simple structure. 本发明涉及种万向接头(100)，其包括：第环(102a)和第二环(102b)，第环和第二环由槽(104)分开并且呈筒形且相对于共同轴线(15)彼此同轴；第加强件(108a)和第二加强件(108b)，第加强件的端部接合至第环(102a)，第二加强件的端部接合至第二环(102b)；杆(110)，杆在第加强件(108a)与第二加强件(108b)之间延伸；冠部(112)，冠部围绕杆(110)；四个扭杆(106a至106b)，所述四个扭杆中的两个扭杆在冠部(112)与第环(102a)之间延伸，所述四个扭杆中的两个扭杆在冠部(112)与第二环(102b)之间延伸。因此，这种万向接头(100)具有相对简单的结构。