Patent ID: 7455278

Claim:
A motor frame, comprising: a first plate, substantially being L-shaped, and having a first slot and a plurality of locking holes disposed at an end of said first plate, and a first connecting portion disposed at another end of said first plate; and a second plate, substantially being L-shaped, and having a second slot disposed at an end of said second plate, and a second connecting portion disposed at another end of said second plate and movably connected with said first connecting portion by at least one connecting element; wherein said first connecting portion is comprised of a plurality of open slots disposed equidistantly with each other and on said first plate; said second connecting portion is comprised of a plurality of protrusions corresponding to said open slots correspondingly, and said each protrusion is protruded from an end of said second plate and on the opposite side of said second slot, and said each protrusion has an opening, so that said openings face each other, and said each protrusion and said opening are extended into said corresponding open slots and protruded from a side of said first plate facing said first slot; and said connecting element is an insert pin extended into said each opening sequentially and fixed at a connection of said first connecting portion and said second connecting portion.