Patent ID: 8132299

Claim:
A cord safety device for a window covering, wherein the window covering comprises a head rail, a bottom rail, a covering material located between the head rail and the bottom rail, and several cords passing through the head rail and the covering material to reach the bottom rail; the cord safety device is used to limit or release at least two cords exposed at an outer side of the window covering, and the cord safety device comprises a first body and a second body corresponding to the first body, wherein the first body has a first inner side, and further comprises: a first pivot portion, disposed at a side periphery position of the cord; a first fixing portion, disposed at an other side periphery position with respect to the first pivot portion; a first stop portion, disposed at a predetermined position of the first inner side and protruded towards the second body; and a first recess, disposed at a predetermined position of an upper periphery of the first body to provide at least two cords to slide therein; wherein, the first pivot portion is located on a side of the first body and the first fixing portion is located on an opposite side of the first body along a direction perpendicular to the extending direction of the cords, such that the first pivot portion and the first fixing portion are horizontally disposed at both sides of the cords, separately; the second body has a second inner side, and further comprises: a second pivot portion, disposed corresponding to the first pivot portion, so as to be pivoted to the first pivot portion; and a second fixing portion, disposed corresponding to the first fixing portion, so as to be separably fixed with the first fixing portion.