Patent ID: 9010400
Filing Date: 2015-04-21
Classification: E05D,E05Y,E06B

Abstract:
1. A coupling device of a shading member, comprising: two elongated engaging members, which are separated and parallel; a main member between the elongated engaging members, has two openings facing the elongated engaging members respectively; and two positioning members connected to the main member, wherein each positioning member has a gear engaging the engaging member, and at least one of the positioning members is movable relative to the main member; wherein the movable positioning member is connected with a controlling member to be moved between a first position and a second position; wherein the main member is provided with a guiding slot on a side thereof; the controlling member is connected to the movable positioning member through the guiding slot, and the controlling member moves along the guiding slot between the first position and the second position; wherein the gear of the movable positioning member disengages the engaging member when the controlling member is moved to the first position, and the gear of the movable positioning member is moved out of the main member via the opening to engage the engaging member when the controlling member is moved to the second position; wherein the gear of the movable positioning member is totally apart from the engaging member when the controlling member is moved to the first position, and the engaging member crosses the gear of the movable positioning member to separate from the main member.