JPH0453985U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and Fig. 1 is a front view, Fig. 2 is a plan view, Fig. 3 is a back view, and Fig. 4 is a lower locking member. is a side view, Fig. 5 is the upper locking member, A is a plan view, B is a side view, Fig. 6 is a partially cutaway simplified diagram to explain how to use it, and Fig. 7 is how to use the folding door. This is a partially cutaway simplified diagram for explaining the method; (a) shows the folding door open, and (b) the folding door is moved to open it. 1...Right wing plate, 3...Middle upper pipe section, 4...Middle and lower pipe section, 5, 5'...Screw hole, 6, 6'...Fixing part, 7...Sliding groove, 8... ...Left wing plate, 9...Upper tube section, 10...Lower tube section, 13...Holding section, 14...Giboshi, 17...Legs, 18...Axle rod, 19...Lower locking member, 21...Lower body, 22...Protrusion, 23...Pinch portion, 24...Fixed arm, 25, 25
'...Through hole, 26... Upper locking member, 27...
Upper main body, 28... protrusion, 29... sliding protrusion,
30... Hinge, 31... Locking member.

Claims (1)

[Claims for Utility Model Registration] 1. A middle upper and lower middle pipe section provided at one side end with a required gap near the center and protruding toward one side;
A right vane plate provided with sliding grooves formed in the middle upper tube portion and opposite to each other with the lower end open on a plane passing through the axis;
and a left side having upper and lower pipe parts provided at the upper and lower ends of one side end projecting to the same side as the above-mentioned both pipe parts, and a holding part provided near the center of the upper and lower pipe parts. a lower locking member that is locked to the holding portion via a fixed arm provided on the outer peripheral side of the lower main body, which has a wave-shaped sliding surface formed on one side; an upper locking member that is secured by a protrusion that fits into a sliding groove that faces the outer circumferential side of the protrusion, which is provided on the other side of the upper body that is formed with a wave-shaped sliding surface that engages with the surface; a locking member attached to the gap; and a locking member that is inserted through each of the tubes and the through hole of the locking member, and whose upper and lower tips are fixed with a giboshi, and between the sliding protrusion and the upper giboshi. A hinge equipped with an opening locking mechanism, which is comprised of a shaft that rotatably holds both blades and is equipped with a spring. 2. A lower main body having a wave-shaped sliding surface formed on one side, a fixed arm that engages with the holding part via a pinching part on the outer circumferential side, and a protrusion that fits into the middle and lower pipe parts on the other side. a lower locking member having a through hole bored on the axis of the lower body and the protrusion, and an upper body having a wavy sliding surface formed on one side thereof to fit into the wavy sliding surface. The other side is provided with a protrusion that fits into the middle upper tube part, and a sliding protrusion that fits into the opposing sliding groove on the outer circumferential side of the protrusion. The hinge according to claim 1, which is a registered utility model, characterized in that the hinge is provided with a locking member comprising an upper locking member having a through hole bored therein. 3. Scope of Utility Model Registration Claims 1 or 2 characterized by having both end portions provided with knurling and a shaft rod that is press-fitted and fixed to the leg portion of the giboshi.
Hinge as described in section.