A pressure structure that is suitable for being arranged between a first pressed body and a second pressed body facing the first pressed body and suitable for applying a pressure to the first pressed body and the second pressed body, the pressure structure comprising: a first leaf spring member including: a center portion suitable for contacting with the first pressed body; two end portions, each of which is suitable for contacting with the second pressed body; and two arm portions, each arm portion extending from the center portion toward a respective one of the two end portions; and a second leaf spring member including: a center portion suitable for contacting with the second pressed body; two end portions, each of which is suitable for contacting with the first pressed body; and two arm portions, each arm portion extending from the center portion toward a respective one of the two end portions, wherein the first leaf spring member and the second leaf spring member are alternately arranged in their width directions; characterized in that a part of the center portion of the first leaf spring member overlaps a part of the center portion of the second leaf spring member when seen from the first or second pressed body, and each of the arm portions (32, 42) of the first leaf spring member and the second leaf spring member includes a part with a width narrower than a width of the center portion (31, 41), and B < A T / 2 < A, and T ' / 2 < A are satisfied where a plate width of the center portions (31, 41) is T', a plate width of the end portions (33, 43) is T, a plate width of the arm portions (32, 42) at a location corresponding to a half of a spring height H of the first and the second leaf spring members (3, 4) is B, and a shift amount between a center C3 of the first leaf spring member in the width direction and a center C4 of the second leaf spring member in the width direction is A. a first leaf spring member including: a center portion suitable for contacting with the first pressed body; two end portions, each of which is suitable for contacting with the second pressed body; and two arm portions, each arm portion extending from the center portion toward a respective one of the two end portions; and a center portion suitable for contacting with the first pressed body; two end portions, each of which is suitable for contacting with the second pressed body; and two arm portions, each arm portion extending from the center portion toward a respective one of the two end portions; and a second leaf spring member including: a center portion suitable for contacting with the second pressed body; two end portions, each of which is suitable for contacting with the first pressed body; and two arm portions, each arm portion extending from the center portion toward a respective one of the two end portions, wherein the first leaf spring member and the second leaf spring member are alternately arranged in their width directions; a center portion suitable for contacting with the second pressed body; two end portions, each of which is suitable for contacting with the first pressed body; and two arm portions, each arm portion extending from the center portion toward a respective one of the two end portions, wherein the first leaf spring member and the second leaf spring member are alternately arranged in their width directions; characterized in that a part of the center portion of the first leaf spring member overlaps a part of the center portion of the second leaf spring member when seen from the first or second pressed body, and each of the arm portions (32, 42) of the first leaf spring member and the second leaf spring member includes a part with a width narrower than a width of the center portion (31, 41), and B < A T / 2 < A, and T ' / 2 < A are satisfied where a plate width of the center portions (31, 41) is T', a plate width of the end portions (33, 43) is T, a plate width of the arm portions (32, 42) at a location corresponding to a half of a spring height H of the first and the second leaf spring members (3, 4) is B, and a shift amount between a center C3 of the first leaf spring member in the width direction and a center C4 of the second leaf spring member in the width direction is A.