Patent ID: 8201789

Claim:
A blind support for installation of a blind rail, the blind support comprising: a main support body having two horizontal support boards and a vertical support board connected between the two horizontal support boards to form a support body with an open side, a tubular section forward extending from a front end of an upper horizontal support board of the main support body at a height slightly lower than that of the horizontal support board; several slide channel structures each having a recessed channel body, the slide channel structures outward extending from outer edges of the two horizontal support boards of the main support body; an engagement member in the form of a vertical board body, an abutment section forward extending from an upper end of the vertical board body, the abutment section being slidably receivable in the slide channels, a key body downward projecting from front end of the abutment section, a tubular section forward extending from an upper end of the vertical board body; a pivot shaft passed through the tubular section of the horizontal support board of the main support body and the tubular section of the vertical board body of the engagement member; and several engagement holes respectively formed on the upper and lower horizontal support boards of the main support body in parallel to and in alignment with each other, the key bodies of the engagement member being engageable in the engagement holes.