Buckle device

A buckle device comprising:

• a body (10) for securing a strap (41) thereto, the body (10) includes two side plates (11) connected to each other by means of an intermediate plate (12), and the fastening element (20) includes two side plates (21) connected with each other by means of an intermediate plate (22), and the side plates (21) of the fastening element (20) are connected with the side plates (11) of the body (10);
• a fastening element (20) including a rod (26, 26′) formed thereon and extending between the side plates (21) the fastening element (20) being mounted on the body (10) so that it can be pivoted between a first position for allowing winding of a second strap (42) around the rod (26, 26′) and a second position for tensing up the second strap (42) by means of the rod (26, 26′), the fastening element (20) including a retainer (25) formed thereon;
• and,
• a latch assembly (30) for retaining the fastening element (20) in the second position relative to the body (10), the latch assembly (30) includes a latch (31) slidably mounted on the fastening element (20), the latch (31) having a pair of fins (33) projecting in opposite directions, each of the side plates (11) of the body (10) including a hook (14) formed for engagement with the latch (31) when the fastening element (20) is in the second position relative to the body (10), each of the side plates (21) of the fastening element (20) having a slot (24) formed therein for receiving a respective one of the fins (33) of the latch (31), the latch (31) including a retainer (34) formed thereon, the latch assembly (30) including an elastic element (32) is positioned between the retainer (25) of the fastening element (20) and the retainer (34) of the latch (31) for biasing the latch (31) into engagement with the hooks (14) when the fastening element (20) reaches the second position relative to the body (10).