3results about How to "Switch effort" patented technology

The utility model discloses a frying and baking device, and relates to the technical field of frying and baking devices. According to the frying and baking device, a sliding groove is formed in the end, facing the pivoting end, of a base, and a first arc clamping groove, a limiting protruding block and a second arc clamping groove which are sequentially arranged are formed in the lower edge of the sliding groove; the bottom end of the second arc clamping groove is a third end, and the top end of the limiting protruding block is a second end. The part, located between the second end and the third end, of the lower edge of the sliding groove forms a second guide section. The second guide section is an arc-shaped bent slope-shaped section; the part, located from the opening of the second arc clamping groove to the second end, of the second guide section is gradually bent towards the opening and closing end from bottom to top; the upper cover covers the base in the vertical direction, a rotating piece is arranged at the end, facing the pivoting end, of the upper cover, and the rotating piece is movably arranged in the sliding groove; and the rotating piece is rotatably clamped and supported in the first arc clamping groove or the second arc clamping groove, so that the upper cover is switched among different states. The frying and baking device can solve the problem that it is strenuous to switch the upper cover of the frying and baking device between different states.