Gutter system, cover unit and securing element

A gutter system (1) comprising at least one frame unit (10), at least one cover unit (20) and at least one securing element (30), wherein the frame unit (10) comprises at least one receiving area (12) for arranging the at least one cover unit (20), and wherein the at least one securing element (30) is designed to engage in the at least one cover unit (20) and to releasably engage in the receiving area (12), such that the at least one cover unit (20) can interlock in the receiving area (12) of the frame unit (10), wherein the at least one cover unit (20) has at least one receiving opening (22) for receiving and guiding the at least one securing element (30), wherein the at least one receiving opening (22) has at least one bearing element (26) and the at least one securing element (30) has at least one correspondingly designed bearing groove (36) for receiving and guiding the at least one securing element (30), and wherein the at least one bearing element (26) has a loss-preventing unit (26.1) at a longitudinal end in the direction of a central area of the gutter system (1), such that the at least one securing element (30) and the at least one cover unit (20) can be connected non-positively or positively to provide a captive connection.