PURPOSE: To enable to fix a untensil by simple operation by a method wherein a spiral metal fitting is provided in order to pivot it through 180°.

CONSTITUTION: A hanging device consists in providing an upward facing fitting A 3 at the upper position on the rear surface of a kitchen utensil main body, a downward facing fitting B4 at the lower part on the rear surface or at the rear part on the bottom surface of said main body, a downward facing fitting C9 at the position corresponding to the fitting A3 on the upper part of a flat plate wall fitting and a freely pivotable fitting D10 at the position corresponding to the fitting B4 on the lower part of said wall fitting. The fitting D10 has a constitution with a spiral form to the pivoting center so as to lift up an electronic oven main body by 12a by pivoting the fitting D10. When the fitting D 10 is pivoted through 180° and more, the electronic oven main body is supported not by one point on the spiral form but by the point on the circular arc of the fitting D10 in spite of the lifting-up dimension remains 12a, resulting in improving the stability on supporting the main body.