Lidded container

The lidded container made of plastic for laboratory use comprising

• a tubular container (2) which at the bottom has a container base (5), at the top a container opening (6) and below the container opening (6) a sealing region (8) on the internal wall, a lid (11) which has a lid base (12) and a plug (13) protruding from the inside of the lid base, and which may be inserted through the container opening (6) into a sealing position in the sealing region (8), and
• locking means for releasably locking the lid (11) to the container (2) comprising
• at least one latching projection (9.2) projecting radially outward on the top edge of the container having a chamfer (30) on the bottom side angled upward toward the container,
• at least one flexible and elastic connecting link (20) projecting from the bottom side of the lid base (12) on which a contact area (31) with a latching edge (23) is arranged on the side facing the container at a distance from the lid base (12) and can snap under the latching projection (9.2) when the plug (13) is introduced into the sealing region (8) so that the contact area (31) is located below the lowest area (32) of the latching projection (9.2) with a section (31.1) located further to the outside than the connection of the connecting link (20) to the lid base (12), and the contact area (31) lies against the chamfer (30) when force is exerted vertically on the bottom side of the lid base (12).

A lidded container made of plastic for laboratory use having a tubular container (2) which at the bottom has a container base (5), at the top a container opening (6) and below the container opening (6) a sealing region (8) on the internal wall, a lid (11) which has a lid base (12) and a plug (13) protruding from the inside of the lid base, and which may be inserted through the container opening (6) into a sealing position in the sealing region (8), and

• locking means for releasably locking the lid (11) to the container (2) comprising
• at least one latching projection (9.2) projecting radially outward at the top edge of the container, at least one flexible and elastic connecting link (20) projecting from the bottom side of the lid base (12) on which a latching edge (23) is arranged at a distance from the lid base (12) vertically below the connection of the connecting link (20) to the lid base (12), and the latching edge can be snapped into the sealing area (8) below the latching projection (9.2) when the plug (13) is introduced, and
• a button (21) projecting outward to the side from the connecting link (20), and the latching of the latching edge (23) to the latching projection (9.2) can be released by pressing against the button (21) from below, wherein an outward pivoting motion of the connecting link is controlled when the button is pushed, in which the connecting link (20) has a single connecting link strip (20.3) that is connected at the top to the lid base (12) and at the bottom to the button (21) which is wider than the connecting link strip (20.3), and at least one inner, top margin of the button (21) projecting laterally from the connecting link strip (20.3) forms the latching edge (23.2, 23.3).

A lidded container made of plastic for laboratory use having

• a tubular container (2) which at the bottom has a container base (5), at the top a container opening (6) and below the container opening (6) a sealing region (8) on the internal wall,
• a lid (11) which has a lid base (12) and a plug (13) protruding from the inside of the lid base, and which may be inserted through the container opening (6) into a sealed position in the sealing region (8), and
• locking means for releasably locking the lid (11) to the container (2) comprising
• at least one latching projection projecting radially outward at the top edge of the container (9.2), and
• at least one flexible and elastic connecting link (20) projecting from the bottom side of the lid base (12) on which a latching edge (23) is arranged at a distance from the lid base (18) vertically below the connection of the connecting link (20) to the lid base (18), and the latching edge can be snapped into the sealing area (8) below the latching projection (9.2) when the plug (13) is introduced, and
• a button (21) projecting outward to the side from the connecting link (20), and the latching of the latching edge (23) to the latching projection (9.2) can be released by pressing against the button (21) from below,
• wherein the connecting link (20) has two lateral connecting link strips (20.1, 20.2) that are connected at the top to the lid base (12) and at the bottom to the button (21), and the cutout (22) is between them, wherein the inner, top margin of the button (21) forms the latching edge (23.1).