Slow cooker

A slow cooker which comprises a housing, a container(1) disposed in a hollow body of the housing, a lid (2), and a sealing ring (3) which sealingly engages the lid (2) and the container (1);

• the container (1) has a rim which is securely disposed with an engaging means for engaging with the lid (2);
• characterized in that the engaging means comprises a movable member (4) and an upper stationary member (5) securely disposed on the rim of the container (1);
• the upper stationary member (5) has an upper surface which is disposed with a sliding plate (58) for the movable member (4) to move thereon;
• the sliding plate (58) has a limiting end surface (54) atop for limiting movement of the movable member (4);
• a space (57) is formed between the limiting end surface (54) and the sliding plate (58) for a tongue (43) of the movable member (4) to pass through;
• the movable member (4) is disposed on the sliding plate (58) of the upper stationary member (5);
• the tongue (43) of the movable member (4) passes through the space (57) of the upper stationary member (5) to press onto the lid (2);
• the movable member (4) is secured onto the sliding plate (58) of the upper stationary member (5) via a snapping means;
• the sliding plate (58) is disposed with a hollow engaging grove (51) in a middle portion thereof;
• the movable member (4) has two positioning rims (42) at two sides thereof and the positioning rims are supported by two sides of the sliding plate (58) respectively;
• the snapping means comprises a toothed portion (53) at each of the two sides of the engaging groove (51);
• the movable member (4) is disposed with elastic catches (41) therebeneath which correspondingly engage with the toothed portions (53);
• the upper stationary member (5) is secured on a container handle (11) at the rim of the container (1) via a lower stationary member (6);
• the lower stationary member (6) is in form of a semi-opened frame with a closed end (65) for limiting movement of the movable member (4), an open end of the lower stationary member (6) faces towards the container handle (11);
• grooves (63) are disposed on two side walls of the lower stationary member (6) for receiving the container handle (11);
• the lower stationary member (6) has a top end and a bottom end which are disposed on an upper side and a lower side of the container handle (11) respectively;
• the container handle (11) is disposed with installation holes (12);
• the bottom end of the lower stationary member (6) is correspondingly disposed with screw holes (61);
• the top end of the lower stationary member (6) is disposed with an open groove (64) along which the movable member (4) moves;
• the upper stationary member (5) is disposed between the container handle (11) and the top end of the lower stationary member (6);
• a positioning groove (56) is formed between the upper stationary member (5) and the top end of the lower stationary member (6);
• the upper stationary member (5) has a lower side disposed with protruding screw shafts (52) which correspond with the installation holes (12) of the container handle (11);
• the screw shafts (52) are internally threaded and pass through the installation holes (12) of the container handle (11) from top to bottom to be inserted in the installation holes (12) of the container handle (11);
• and a screw threaded coupling member (7) sequentially passes through each of the screw holes (61) at the bottom end of the lower stationary member (6) and each of the screw shafts (52) of the upper stationary member (5) from bottom to top so as to securely fasten the upper stationary member (5), the lower stationary member (6) and the container handle (11) together.