Abstract: An oil filter unit at the pot body bottom of the machine body. The valve of the oil filter unit is at the rocker unit opposite end, and the other end is against the knob unit. The rocker pivot is located on rocker seat and entrance of oil box is located under the panel. The key point is that the knob unit of knob cover and knob. The knob cover is cylinder-shaped while the center of inner cylinder is equipped with column cover. Edge opening is located at the rocker end inside the knob cover and the opening is symmetrical to the balance slot in the center of the cylinder. The balance slot is against the rocker knob cover end for limit while one inner end of the balance slot is equipped with limit plate. The knob cover is driven by knob to realize rocking between knob cover and rocker.

Abstract: An oil filter deep fryer is designed for the technical issues of unsatisfactory structural design of the existing like products. The oil filter deep fryer comprises a housing, lid, control box, heating tube, inner pot, oil receiver and food basket. The deep fryer enables the oil receiver to pull out or lock in the housing and drain the waste oil into the oil receiver through a knob.

Abstract: The present invention related to an air fryer, which is designed for solving technical matters existed among current similar products, such as weak structure design, safety and oil filter structures which need to be further improved. The pot body of the air fryer is integrated by pot housing, inner pot, outer pot and handle, and the engine body is integrated by upper casing, lower casing and base; the key point that is the inner diameter bottom of inner pot is equipped with oil-filter screen that is fixed by the clips inside the hole of inner pot; the handle and the pot housing is integrated through locking plate. The locking plate is L-shaped, with one end stick into the pot housing and fit with the metal sheet on the inner wall of the pot housing, and the other end against the locking sheet through tilted cover. The locking sheet at the handle side is tilted. When pressing the locking sheet, the locking plate will be driven by the tilted cover to rotate.