Container for storing and individually discharging capsules
A container for storing capsules and discharging them individually, including an upwardly open capsule-holding receptacle, a cap rotatably mounted on the receptacle, an upright screw shaft with an external spiral groove fixedly mounted in the receptacle, and a hollow cylinder concentrically surrounding the screw shaft within the receptacle and coupled to the cap for rotation therewith. A thread on the inner surface of the cylinder faces and cooperates with the spiral groove to receive capsules admitted from the receptacle through an entry port in the cylinder and, as the cap is rotated, to raise the admitted capsules one by one to a central discharge port in the cap.
1. A capsule container for storing plural capsules and discharging the stored capsules individually, comprising:
(a) an upwardly open container body including a receptacle portion for holding a plurality of capsules;
(b) a cap mounted on the container body for manual rotation relative thereto about a vertical axis and having a discharge port;
(c) an upright screw shaft disposed within and fixedly secured to the receptacle portion and having a circumferential spiral groove; and
(d) a hollow cylinder coupled to the cap for rotation therewith, extending downwardly from the cap through the receptacle portion in surrounding concentric relation to the screw shaft, the cylinder having an inner surface bearing a screw thread facing the spiral groove, a lower part of the cylinder having an entry port through a wall of the cylinder for admitting stored capsules from the receptacle portion individually into the cylinder, the entry port rotatable with the cylinder, and the cylinder communicating upwardly with the discharge port,
wherein the screw thread and the groove are coaxial and are mutually arranged and spaced apart to receive individual capsules admitted into the cylinder through the entry port, wherein the arrangement of the screw thread and groove form cavities sized to receive each capsule individually without crushing, and, upon rotation of the cap in a particular direction relative to the container body, to cause admitted capsules at the entry port to be raised one by one and not in contact with one another, from the entry port to the discharge port, and wherein a lower part of the circumferential spiral groove at least partially coincides with the entry port.
2. A capsule container as defined in claim 1 , wherein the container body includes a main body portion joined to a lower part of the receptacle portion.
3. A capsule container as defined in claim 1 , wherein the spiral groove and the screw thread have opposite senses of rotation.
4. A capsule container as defined in claim 1 , wherein the screw shaft has an upper end exposed above the hollow cylinder.
5. A capsule container as defined in claim 1 , wherein the hollow cylinder includes a capsule inflow guide protruding outwardly from the cylinder on one side of the entry port.
6. A capsule container as defined in claim 1 , including a container lid, mountable over the cap.
7. A capsule container as defined in claim 1 , including multiple first interlocking protrusions formed on the cap and multiple second interlocking protrusions formed on the cylinder for coupling with the multiple first interlocking protrusions so that the cylinder rotates with the cap.
8. A capsule container as defined in claim 1 , including a first ratchet gear provided on the container body and a second ratchet gear provided on the cap, wherein the first and second gears interlock to restrict rotation of the cap about the vertical axis to said particular direction.
9. A capsule container as defined in claim 1 , further comprising a capsule inflow guide protruding outwardly from one side of the entry port and an upper cover protruding outwardly from the top of the entry port.
10. A capsule container for storing plural capsules and discharging the stored capsules individually, comprising:
(a) an upwardly open container body including a receptacle portion for holding a plurality of capsules;
(b) a cap mounted on the container body for manual rotation relative thereto about a vertical axis and having a discharge port;
(c) an upright screw shaft disposed within and fixedly secured to the receptacle portion and having a circumferential spiral groove; and
(d) a hollow cylinder coupled to the cap for rotation therewith, extending downwardly from the cap through the receptacle portion in surrounding concentric relation to the screw shaft, the cylinder having an inner surface bearing a screw thread facing the spiral groove, a lower part of the cylinder having an entry port through a wall of the cylinder for admitting stored capsules from the receptacle portion individually into the cylinder, the entry port rotatable with the cylinder, and the cylinder communicating upwardly with the discharge port,
wherein the screw thread and the groove are coaxial and are mutually arranged to receive individual capsules admitted into the cylinder through the entry port, wherein the arrangement of the screw thread and groove form cavities sized to receive each capsule individually without crushing, and, upon rotation of the cap in a particular direction relative to the container body, to cause admitted capsules at the entry port to be raised one by one and not in contact with one another, from the entry port to the discharge port, and wherein a lower part of the circumferential spiral groove at least partially coincides with the entry port.
11. A capsule container as defined in claim 10 , further comprising a capsule inflow guide protruding outwardly from one side of the entry port and an upper cover protruding outwardly from the top of the entry port.