| 摘要 |
An assembling structure of a double cooker is provided to prevent the product failure and improve the productivity by fixing the inner tub in the outer tub with the fastening work of the fixing member for fixing the handle member. An assembling structure of a double cooker is molded into a duplex configuration including an inner tub(3) inside an outer tub(1). The coupling structure of the double cooker comprises the following elements. A first mounting unit(50) is protruded from the upper part of the outer tub and formed with a side connection hole(52) and a center connection hole(53) of the outer tub. The outer tub includes a first nut plate(60) which is equipped with a side connection nut(62) connected to the side connection hole and a center connection nut(64) connected to the center connection hole and positioned inside the first mounting unit. A first handle member(70) is fixed on the outer side of the first mounting unit by using a bolt(80) connected with the side connection nut through the side connection hole. A heat keeping space is a fixed space formed between the bottom of the outer tub and the bottom of the inner tub when the inner tub is inserted in the outer tub. The inner tub is fixed to the inner side of the outer tub by inserting a first bolt(90) through the center connection hole so that the first bolt is screwed into a center coupling nut and compresses the inner tub. |
