Abstract: A drum brake according to an embodiment of the present disclosures, which is a drum brake including a drum configured to rotate together with wheels, and a first brake shoe and a second brake shoe to which linings that rub against an inner circumferential surface of the drum are attached, includes: a first pivot fixing part configured to fix one end of the first brake shoe in a pivoting manner so that the first brake shoe outwardly operates and thus the lining of the first brake shoe rubs against the inner circumferential surface of the drum when the first brake shoe pivots in one direction with respect to the one end of the first brake shoe; and a second pivot fixing part configured to fix one end of the second brake shoe in the pivoting manner so that the second brake shoe operates outwardly and thus the lining of the second brake shoe rubs against the inner circumferential surface of the drum when the second brake shoe pivots in the other direction with respect to the one end of the second brake shoe.

Abstract: The present invention relates to a drum-integrated type parking brake, the drum-integrated type parking brake according to one embodiment of the present invention may include a motor disposed on a rear surface of a back plate and having a driving shaft passing through the back plate and extending to a front surface of the back plate, an adjuster configured to convert a rotational force of the driving shaft into a linear reciprocating motion to linearly move a first rod and a second rod in directions, which are opposite to each other, and a leading shoe and a trailing shoe coupled to the first rod and the second rod of the adjuster, respectively, to press against or be spaced away from a drum.