JPS6350360Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a satsushi locking device.

The drawing shows an embodiment of the satsushi locking device according to the present invention, in which the present invention is applied to a single sliding window constructed by fitting a shoji A into a window frame B. Pulling handles 2, 2 are attached to the centers of the stile 1, 1' at the indoor inner ends 1a, 1'a of the stile 1, 1', and the pulling handle 2 is built into each stile 1, 1'. The pulling handle 2 is connected to the pulling mechanism 3, and the pulling handle 2 has a locking roller 4 at its tip, which rotates in conjunction with the pulling handle 2.
The tip 8a of the protruding edge 8 is provided on the indoor side of the window frame 7, and the auxiliary pulling piece 6, which is engaged by the locking roller 4 of the pulling piece 5, is installed on the indoor side of the vertical window frame 7, that is,
The indoor-side inner end of the window frame 7 and the inner end 9a of the mullion 9
A locking piece 11 is provided at the tip 8a of the protruding edge of the vertical frame 7, and the locking piece 11 is attached to the main body 12 and the control unit provided at the indoor end of the main body 12. The main body part 12 is provided with parallel elongated holes 14, 14 and a through hole 15, respectively, and the main body part 12 is fitted into a gap 17 of an assembly piece 16 which has a groove-like cross section and also serves as a guide. The parallel long hole 1
A screw 19 is inserted from the side of the pair of through holes 18 and 18 provided so as to match holes 4 and 14, and the screw 19 is inserted into the long hole 1.
The tip of the screw 19 protruding from 4 is screwed into the tip 8a of the ridge of the vertical frame 7, and the locking piece 11 is arranged so as to be able to move laterally in the indoor and outdoor directions so as to be guided by the assembly piece 16 or the screw 19. A lock receiving piece 20 into which the tip of the locking piece 11 is fitted is fixed with a screw 21 to the indoor-side inner end 1a of the vertical stile 1 corresponding to this locking piece 11,
A guide tube 22 is provided in the center of the lock receiving piece 20, and a locking auxiliary rod 23 whose tip end 23' fits into the through hole 15 provided in the locking piece 11 is slidably fitted into the guide tube 22. A coil spring 24 is interposed between the tip 23' and the tip piece 22' of the guide tube 22, so that the tip 23' is always biased toward the through hole 15, that is, the inner end 1a inside the stile interior. An operating piece 25 is provided at the base end of the locking auxiliary rod 23 which is led out from the tip piece 22'.

However, when locking, the vertical stile 1 of the shoji A is positioned in the gap 29 existing on the outdoor side of the projecting edge 8 of the window vertical frame 7, and the tip of the locking piece 11 is fitted into the locking piece 20, and the tip of the auxiliary rod is By aligning the portion 23' with the through hole 15, the tip portion 23' is fitted into the through hole 15 by the spring 24, and the locking operation is completed.

In addition, the illustration 26 shows a guide rail, and 27 shows a fitting glass.

Further, FIG. 8 shows a second embodiment of the locking piece 11, and FIG. 9 shows a second embodiment of the assembly piece 16 equipped with a pin 30 that fits into the parallel elongated hole 14 of the locking piece 11.
Figure 10 shows through hole 1 with a taper of 23″ at the tip.
5 shows a second embodiment of the locking auxiliary rod 23 that can be easily inserted into the locking rod 23.

Since the present invention has the above-mentioned configuration, even if it is applied to a sliding shoji or the like that does not have smoke return, it will not be unlocked from the outside, so it is suitable for crime prevention.

[Brief explanation of the drawing]

The drawings show an embodiment of the satsushi locking device according to the present invention, FIG. 1 is a front view, and FIG. 2 is a front view.
3 is a sectional view taken along the line 2-', FIG. 4 is a perspective view of the locking piece, FIG. 5 is a perspective view of the assembly piece, FIG. 6 is a perspective view of the locking piece, Fig. 7 is a front view of the locking auxiliary rod, Fig. 8 is a perspective view of the locking piece of the second embodiment, Fig. 9 is a perspective view of the assembly piece of the second embodiment, and Fig. 10 is a perspective view of the locking piece of the second embodiment. It is a front view of a locking auxiliary rod. 1... Vertical stile, 7... Vertical frame, 8... Edge, 8'...
... Tip of the ridge, 11 ... Locking piece, 23 ... Locking auxiliary rod.

Claims (1)

[Scope of utility model registration request] At the tip of the rim provided on the indoor side of the window frame, a locking piece that locks the inner end of the sliding door shoji stile when the sill is positioned on the outdoor side of the rim is attached in the indoor/outdoor direction. A locking device for a sash, in which a locking auxiliary rod, which is fitted into the tip of the locking piece, is movably disposed on the inner end of the shoji vertical stile, and a locking auxiliary rod that is fitted into the tip of the locking piece can be freely fitted into and removed from the locking piece.