JPS61117869U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 and 2 are cross-sectional views when engaged and when the shoji is turned, respectively, in an embodiment of this invention, and Figures 3 a, b, and c are plan views of the first locking tool, respectively. , front view, right side view, Figure 4 a, b
, c are respectively a plan view, a front view, and a right side view of the second locking device, FIG. 5 is a front view of the entire automatic door seen from the outside, and FIGS. 6 to 8 are cross-sectional views of the conventional example. It is. 1... Sliding side shoji, 1a... Rotating shaft, 1b... Joining stile, 2... Fixed side shoji, 2a... Rotating shaft, 2b... Joining stile, 3... First locking tool, 4... Base, 5... Hook piece, 6
... Tapered surface, 7 ... Screw hole, 8 ... Second locking tool, 9
... base, 10 ... locking shaft, 11 ... support piece, 12 ... guide groove, 13 ... screw hole, 14 ... airtight material, 15 ... contact piece, 16 ... glass, 20 ... vertical frame, 21 ... locking metal fitting, 22... Gap.

Claims (1)

[Claims for Utility Model Registration] (1) It has a sliding side shoji 1 and a fixed side shoji 2 that can slide within the window frame, and each of the sliding side shoji 1 and the fixed side shoji 2 has one end that rotates. A device for pulling and preventing rotation of a shoji in a door that can be pivoted to open and close around shafts 1a and 2a, and the facing surfaces of a stile 1b of the sliding shoji 1 and a stile 2b of the fixed shoji 2. A first locking tool 3 and a second locking tool 8 that can be engaged with each other are attached to the shoji. The second locking tool 8 consists of a protruding hook piece 5 whose tip is bent in a hook shape with the tip facing inward in the shoji surface direction, and the second locking tool 8 has a base part 9 fixed to the facing stile and an upper and lower part protruding from the base part 9. It consists of a locking shaft 10 with a circular cross section in the vertical direction supported by a support piece 11, and when the first locking tool 3 and the second locking tool 8 are engaged, the tip of the hook piece 5 engages with the locking shaft 10. It slides in the shoji drawing direction along the curved surface of the stop shaft 10, fits into the guide groove 12 formed between the base 9 of the second stopper 8 and the stop shaft 11, and moves the sliding side shoji 1. A device for pulling and preventing rotation of a shoji screen, characterized in that the hook piece 5 and the locking shaft 10 are relatively rotated and disengaged when turning around the rotating shaft 1a. (2) The first locking tool 3 and the second locking tool 8 are provided at multiple locations in the longitudinal direction of the joining frames 1b and 2b to pull and prevent the shoji from rotating as described in claim 1 of the utility model registration claim. Device.