JPH0283972U - - Google Patents

Description

[Brief explanation of drawings]

1 to 2 show an embodiment of the invention described in claim 1, FIG. 1 is a perspective view, FIG. 2 is a plan view showing an assembled state, and FIGS. 3 to 7 are claims. It shows an example of the invention described in 2, and 3.
The figure is a perspective view, FIG. 4 is a plan view, FIG. 5 is a view taken in the direction of arrow A in FIG. 8 is a front view showing an example of a conventional sliding door type window device, FIG. 9 is a sectional view taken along line DD in FIG. 8, and FIG. 10 is a window device incorporating the locking device of the present invention. 11 is an enlarged EE sectional view of FIG. 10. 1: Upper frame, 2: Lower frame, 3: Vertical frame, 4: Window frame, 5
: Upper stile, 6: Lower stile, 7a, 7b: Vertical stile, 8a, 8
b: Shoji, 9: Spring, 10: Resilient arm, 11: Separation means, 12: Board, 13: Crescent metal fitting, 14
: Lever, 15: Engagement standing wall, 16: Locking part, 17
: Receiver, 18: Knob, 19: Support block, 20
: Locking plate, 21: Shaft, 22: Through hole, 23: Packing, 24: Base, 25: Knob, 26: Hook piece, 2
7: Pin, 28: Forked locking part, 29: Hook part, 30
: Lifting rod, 31, 32: Through hole, 33: Leaf spring.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A window frame that is surrounded by an upper stile, a lower stile, and left and right vertical frames, and is built inside a window frame that consists of an upper frame, a lower frame, and left and right vertical frames. A locking device for a sliding door that locks a sliding door in a completely closed state and in a state in which it is slightly moved in the opening direction, and which locks one member of the vertical frame of the sliding door and the other member that face each other when closed. The sliding door is completely closed by being pivoted by a fixed holder made by folding the tip of a metal plate into a U-shape and using it as a locking part, and a part of a board fixed to the other member of the vertical stile and the mating member. With the rotation of the lever when the lever is in the state, the crescent metal fitting that engages with the locking part of the receiver and the rotation of the knob pivotally supported on a part of the base plate, the above-mentioned rotates inside the other member,
A locking plate that moves in and out from the side of the other member as it rotates, and a locking plate formed on the side of the one member, with the sliding door slightly moved in the opening direction,
A locking device for a sliding door, comprising a through hole into which the tip of the locking plate can freely enter. (2) A sliding door built inside a window frame that is surrounded by an upper stile, a lower stile, and left and right vertical frames, and is made up of an upper frame, a lower frame, and left and right vertical frames, is in a completely closed state. A locking device for a sliding door that locks the sliding door when the sliding door is moved slightly in the opening direction, and the tip of a metal plate is fixed to one of the vertical stile and the mating member of the sliding door that face each other when closed. A lever that is pivoted on a part of the base fixed to the other member of the vertical stile and the mating member, and is used as a lever when the sliding door is in a completely closed state. As the crescent metal fitting engages with the locking part of the holder, and as the knob provided on a part of the base body is operated, the crescent metal fitting rotates inside this base body and rotates. a locking plate that moves in and out from the side of the base as the
A locking device for a sliding door comprising a through hole formed in the receiver and into which the tip of the locking plate can freely enter when the sliding door is moved slightly in the opening direction.