JPH0268985U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 to 4 show an embodiment of the present invention, where Figure 1 is an exploded perspective view, Figure 2 is a plan view, Figure 3 is a sectional view taken along line AA in Figure 2, and Figure 4 is on the left side. It is a front view.
Fig. 5 is a longitudinal side view showing the part that guides the upper end of the panel, Fig. 6 is a plan view, Fig. 7 is a front view showing an example of the folding door to which the rotating table of the present invention is attached, and Fig. 8 is FIG. 7 is a cross-sectional view taken along the line AA in FIG. 7, FIG. 9 is a cross-sectional view taken along the line B-B, and FIG. 10 is a schematic cross-sectional plan view showing a state in which the folding door is opened. 1: Upper frame, 2: Lower frame, 3: Vertical frame, 4: Door frame, 5
a, 5b: panel, 6: guide roller, 7: guide groove, 8: packing, 9: pin, 10: knob, 1
1: window frame, 12: wall, 13: board, 14: vertical plate, 15: horizontal plate, 16: through hole, 17: screw, 18: second axis, 19: circular hole, 20: third pivot, 21: notch, 22: rotation support block, 23: screw, 24: small circular hole, 25: recessed hole, 26
: first rotating arm, 27: horizontal plate part, 28: hanging wall part, 29: circular hole, 30: bearing member, 31: pin,
32: Second rotating arm, 33: Horizontal plate part, 33a:
Side edge, 34: Connecting plate portion, 35: Circular hole, 36: Third rotating arm, 37: Horizontal plate portion, 38: Hanging wall portion, 4
0, 41: circular hole, 42: pivot ring, 43: pin support block, 44: hole, 45: small circular hole, 46: screw, 47: hanging part, 48: small circular hole, 49: bent part, 50 : screw hole, 51: screw, 52: groove,
53: Slider, 54: Projection, 55: Long hole, 5
6: Projection, 57: Concave groove, 58: Notch, 59
: Guide plate, 60: Guide groove, 61: Locking metal fitting.

Claims (1)

[Scope of utility model registration request] Adjacent first and second doors built inside a rectangular door frame consisting of an upper frame, a lower frame, and left and right vertical frames.
One side edge of the first panel is swingably connected to each other, and both upper and lower ends of the other side edge of the first panel are pivoted to the end of the door frame so as to be rotatable about a vertical axis. The upper end of the other side edge of the second panel is provided at the end of the lower frame of the folding door which is fitted into the guide groove attached to the upper frame, and the lower end of the other side edge of the second panel A rotating table for folding doors that rotates a pin that enters and exits downward from the bottom frame in a direction away from the bottom frame around the vertical axis, and consists of a vertical plate part and a horizontal plate part, and is fixed to the front end of the bottom frame. a first rotating arm having one end pivoted at the outer end of the board by a first pivot concentric with the vertical axis; and a first rotating arm having one end pivoted at the upper surface of the inner end of the board. a second rotating arm; a third rotating arm having one end pivoted to the other end of the second rotating arm and the other end pivoting to a part of the first rotating arm; It is fixed to the upper surface of the other end of the first rotating arm, and has a recessed groove on the upper surface into which the pin can enter from the end side, and is located deep inside this recessed groove, into which the lower end of the pin can be freely inserted. a pin support block with a hole formed therein, and a pin support block that can freely slide along the second rotating arm, and restricts the rotation of the third rotating arm relative to the second rotating arm as it slides. A rotating stand for folding doors consisting of a slider.