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A platform for research: civil engineering, architecture and urbanism
A child lock for a sliding window or door
The invention relates to a child lock 10 for a sliding window or door 7, 37 arranged in a frame or support 6, 36, comprising a base part 11, 21 and a wing part 13, 22 pivotally arranged on a side of the base part 11, 21; the base part 11, 21 including a means of attachment to the existing frame or support 6, 36 by adhesive or screws or like, and a spring 14, 24 is provided acting on the wing part 22 and which urges the wing part 22 into a first position out of alignment with the base part 11,21 and in which first position it impedes the movement of a window or door when the lock is fitted by a user into a location adjacent to the edge of the window or door which is desired to be locked, and which wing part 13, 22 is movable by the user in a first direction against the action of the spring 14, 24 to a second position in which is does not impede the movement of the window or door 7, 37 and the door or window 7, 37 may then be opened and whilst open retains the wing part 13, 22 in the second position, wherein a secondary lock wing part 15, 27 is provided and arranged on the wing part 13, 22 the secondary lock wing part 15, 27 being urged by means of a secondary lock spring 16, 28 which urges the secondary lock wing part into a locked position which acts to prevent movement of the wing part 13, 22 the secondary lock wing part 15, 27 being movable by the user in a second direction to an unlocked position in which movement of the winged part 13, 22 is permitted enabling the wing part 13, 22 to be pressed to the second position in which the movement of the window or door, 6,7, 37 is not impeded. The secondary lock wing part 15, 27 can be pivotally arranged on the wing part 13, 22. The second direction is approximately orthogonal to the first direction.
A child lock for a sliding window or door
The invention relates to a child lock 10 for a sliding window or door 7, 37 arranged in a frame or support 6, 36, comprising a base part 11, 21 and a wing part 13, 22 pivotally arranged on a side of the base part 11, 21; the base part 11, 21 including a means of attachment to the existing frame or support 6, 36 by adhesive or screws or like, and a spring 14, 24 is provided acting on the wing part 22 and which urges the wing part 22 into a first position out of alignment with the base part 11,21 and in which first position it impedes the movement of a window or door when the lock is fitted by a user into a location adjacent to the edge of the window or door which is desired to be locked, and which wing part 13, 22 is movable by the user in a first direction against the action of the spring 14, 24 to a second position in which is does not impede the movement of the window or door 7, 37 and the door or window 7, 37 may then be opened and whilst open retains the wing part 13, 22 in the second position, wherein a secondary lock wing part 15, 27 is provided and arranged on the wing part 13, 22 the secondary lock wing part 15, 27 being urged by means of a secondary lock spring 16, 28 which urges the secondary lock wing part into a locked position which acts to prevent movement of the wing part 13, 22 the secondary lock wing part 15, 27 being movable by the user in a second direction to an unlocked position in which movement of the winged part 13, 22 is permitted enabling the wing part 13, 22 to be pressed to the second position in which the movement of the window or door, 6,7, 37 is not impeded. The secondary lock wing part 15, 27 can be pivotally arranged on the wing part 13, 22. The second direction is approximately orthogonal to the first direction.
A child lock for a sliding window or door
JESPER ANDERSEN (author)
2024-11-20
Patent
Electronic Resource
English