The present invention The present invention is to solve the various problems of molding by hand-made or industrial production, the plurality of the upper member, and allows the corresponding one of the lower member, moreover, the side wall portion the tip of the chain of these upper member By engaging the protrusion into the hole of the lower member, it is intended and it is an object thereof to provide a firm and easy detachment of easy operability molding tool engagement. A The present invention includes an upper member which is fixed freely bending the plurality of sidewall portions radially bottom peripheral edge, a plurality of outer portions to the pedestal rim is fixed freely bent radially opposite to the side wall portion and the lower member In becomes dim sum molding tool, a protrusion is formed on the front end of the upper member, to form a hole for engaging the outer tip of the lower member, and engaging the lower member outer portion facing the protrusion of the upper member to the side wall portions By inserting the case for the hole part, and a dim sum molding tool which is connected detachably engaged with each other.BACKGROUND 1【課題】 本発明は、手作りあるいは工業生産による成型の種々の問題点を解消し、複数の上部材に対し、1つの下部材で対応することを可能とし、しかも、これら上部材の側壁部先端の鎖状突起を下部材の穴部に係合することにより、係合を強固に、そして脱着が容易な操作性の容易な成型具を提供することを目的とするものである。【解決手段】 本発明は、底部周縁に複数の側壁部を放射状に折り曲げ自在に固着した上部材と、台座部周縁に複数の外側部を上記側壁部に対向して放射状に折り曲げ自在に固着した下部材とからなる点心成型具において、上部材の先端に突起を形成し、下部材の外側部先端に係合用の穴部を形成し、上記上部材の突起を該側壁部に対向する下部材外側部の係合用穴部に挿通することにより、お互いに着脱可能に係合して連結した点心成型具である。【選択図】図1