A hinge for wings or doors, in particular for electrical household appliances wherein the hinge comprises: - a hinge body which is attachable to the wing or the door and with curved sections executed in said hinge body; - a latch insertable in a supporting profile of the appliance and pivotally connected to the hinge body with a horizontal axle; - a connecting link, wherein the connecting link is on one side connected to a spring guide via an axis which is movable within said curved sections and on the other side connected to the latch via a second axis, and the connecting link is a movable part of the hinge enabling the transfer of translatory motion of the spring guide to the movement of the latch; and - a locking part of the latch, wherein the locking part of the latch is manufactured symmetrically made of a single metal piece and consists of two arms, which are interconnected in their upper parts, thus forming a lock member of the locking part, whereby each of the arms is in its lower part connected to an axle of the locking part, and the lock member of the locking part is shaped to fit into a contact surface of the latch, characterised in that each of the arms is in its lower part spot welded onto the axle of the locking part, wherein the axle of the locking part is routed through and travelling along a guide executed on the latch, wherein the contact surface of the latch is configured as a groove, which is on a side facing the supporting profile designed as a curved section, and on a side facing the appliance door, the groove is designed as a straight section with a negative angle with relation to the level surface of the supporting profile and the connecting link features on both sides in a part interacting with the locking part a projection shaped as a cog. - a hinge body which is attachable to the wing or the door and with curved sections executed in said hinge body; - a latch insertable in a supporting profile of the appliance and pivotally connected to the hinge body with a horizontal axle; - a connecting link, wherein the connecting link is on one side connected to a spring guide via an axis which is movable within said curved sections and on the other side connected to the latch via a second axis, and the connecting link is a movable part of the hinge enabling the transfer of translatory motion of the spring guide to the movement of the latch; and - a locking part of the latch, wherein the locking part of the latch is manufactured symmetrically made of a single metal piece and consists of two arms, which are interconnected in their upper parts, thus forming a lock member of the locking part, whereby each of the arms is in its lower part connected to an axle of the locking part, and the lock member of the locking part is shaped to fit into a contact surface of the latch, characterised in that each of the arms is in its lower part spot welded onto the axle of the locking part, wherein the axle of the locking part is routed through and travelling along a guide executed on the latch, wherein the contact surface of the latch is configured as a groove, which is on a side facing the supporting profile designed as a curved section, and on a side facing the appliance door, the groove is designed as a straight section with a negative angle with relation to the level surface of the supporting profile and the connecting link features on both sides in a part interacting with the locking part a projection shaped as a cog.