Abstract: A hanging structure for a wall fan, able to hang a wall fan on a wall, includes a board and a casing. The board to be locked on a wall is provided thereon with at least one first hanging member and at least one first locking member. The casing is provided therein with at least one second hanging member by which the casing can be hung on the first hanging member of the board. The casing is further provided with at least one second locking member to be locked together with the first locking member of the board to have the casing firmly fixed on the board and roughly covering the board. The hanging structure for a wall fan of this invention can simplify aligning, positioning and locking operation and can be firmly hung on a wall to avoid displacement for attaining effect of protection of the wall fan.

Abstract: A detachable blades for a ceiling fan comprises a blade seat for the connecting portion of the blade to be assembled on the same, a spherical cover having a plurality of slots for the connecting portion of the blade to be inserted through and assembled to the blade seat, a cover plate to cover the connecting portion of the blade on the blade seat and a detachable member contained in the cover plate to firmly catching the connecting portion of the blade. The blade assembly according to the invention is strong in its structure and also easily for the blade to be detached for a replacement.