<p>Disclosed is an anti-deformation refrigerator door body comprising an inner door lining (1); on the inner door lining (1) are provided a plurality of lateral grooves or flanges (5) preventing the refrigerator door from being deformed, and the depth or the height of the grooves or flanges (5) is between 1.5 mm and 50 mm. Employing a refrigerator door body with the structure of grooves or flanges (5) may effectively prevent the door body from being deformed in the situation where anti-deformation reinforcing irons are eliminated, so that the production cost of a refrigerator is reduced. It can be seen from test results that when the depth of the grooves or the height of the flanges on the inner door lining (1) of the refrigerator door body is more than 1.5 mm, and the number of the grooves or the flanges (5) is larger than 10, the deformation of the door body can reach the quality requirement of less than 3 mm.</p>
