Door and window changes angle column structure

The utility model provides a 12 is roughly the same that door and window changes angle column structure, door and window change angle column and comprise a plurality of concatenation stands, and the cross section of concatenation stand is the square, the length of side and two spout stands of single concatenation stand. The utility model provides a pair of door and window changes angle column structure, through the structure that adopts the concatenation, a fairly large number of problem of needs part that the width difference that can adapt to two spout stands and three spout stands caused. So as to reduces the quantity of part to can reduce the quantity and the stock of mould. The recess and the bellying that set up, the concatenation of each other that is favorable to splicing the stand. What set up tears the groove, is convenient for remove in the bellying that overlaps mutually in two concatenation stands.