Drain cleaning device

1. A drain cleaning device for removing debris from a drain, the drain cleaning device comprising:

a handle section, the handle section including an upper handle portion and a lower handle portion, the upper handle portion being spaced apart from the lower handle portion along a length of the drain cleaning device, the upper handle portion configured to accommodate a first hand of a user during a spinning of the drain cleaning device by the user, and the lower handle portion configured to accommodate a second hand of the user during the spinning of the drain cleaning device by the user, at least one of the upper handle portion and the lower handle portion comprising an hourglass-shaped portion for facilitating the spinning of the drain cleaning device by the user;

an elongated rod section connected to the handle section, the elongated rod section including one or more longitudinally extending ribs disposed along the length of the drain cleaning device, the one or more longitudinally extending ribs of the elongated rod section comprising at least three longitudinally extending ribs that are circumferentially spaced apart from one another about a periphery of the elongated rod section, the at least three longitudinally extending ribs extending substantially an entire length of the elongated rod section, the at least three longitudinally extending ribs configured to add structural rigidity to the elongated rod section, and the at least three longitudinally extending ribs further configured to facilitate the cleaning of grime from a side of a drain pipe; and

a tip section connected to the elongated rod section, the tip section including a plurality of hook elements disposed thereon, the plurality of hook elements configured to grab and collect debris from the drain pipe.

2. The drain cleaning device according to claim 1 , wherein the at least one hourglass-shaped portion of the handle section comprises an upper hourglass-shaped portion on the upper handle portion and a lower hourglass-shaped portion on the lower handle portion, the upper hourglass-shaped portion configured to accommodate the first hand of the user during the spinning of the drain cleaning device by the user, and the lower hourglass-shaped portion configured to accommodate the second hand of the user during the spinning of the drain cleaning device by the user.

3. The drain cleaning device according to claim 2 , wherein the handle section further comprises a diagonal handle portion connecting the upper handle portion to the lower handle portion, the diagonal handle portion comprising one or more finger recesses for accommodating one or more fingers of the user when the drain cleaning device is being inserted into, and removed from the drain pipe.

4. The drain cleaning device according to claim 1 , wherein the tip section further comprises an outer covering formed from a hook material strip that is bonded to a core portion of the tip section that extends from the elongated rod section, the hook material strip comprising the plurality of hook elements of the tip section.

5. The drain cleaning device according to claim 4 , wherein the core portion of the tip section further comprises a mushroom-shaped cap disposed on a distal end thereof, the mushroom-shaped cap configured to prevent the hook material strip from being pulled off the core portion of the tip section when the drain cleaning device is being removed from the drain pipe by the user.

6. The drain cleaning device according to claim 1 , wherein the plurality of hook elements are integrally formed in the tip section of the drain cleaning device.

7. The drain cleaning device according to claim 6 , wherein the plurality of hook elements are in the form of inverted J-shaped projections and T-shaped projections protruding outwardly from the tip section of the drain cleaning device.

8. The drain cleaning device according to claim 6 , wherein the plurality of hook elements are disposed on opposite first and second sides of a core portion of the tip section of the drain cleaning device.

9. The drain cleaning device according to claim 8 , wherein the plurality of hook elements that are disposed on the first side and/or the second side of the core portion of the tip section are arranged in a staggered pattern.

10. The drain cleaning device according to claim 8 , wherein the plurality of hook elements that are disposed on the first side and/or the second side of the core portion of the tip section comprise rows of hook elements with free ends that point in generally opposite directions.

11. The drain cleaning device according to claim 1 , wherein the entire drain cleaning device is configured to be discarded after being used to remove the debris from the drain pipe.

12. A drain cleaning device for removing debris from a drain, the drain cleaning device comprising:

a handle section, the handle section including an upper handle portion, a lower handle portion, and a diagonal handle portion connecting the upper handle portion to the lower handle portion, the diagonal handle portion having a recess formed therein that extends between the upper handle portion and the lower handle portion, the recess of the diagonal handle portion having a flat bottom wall, the upper handle portion being spaced apart from the lower handle portion along a length of the drain cleaning device, the upper handle portion configured to accommodate a first hand of a user during a spinning of the drain cleaning device by the user, and the lower handle portion configured to accommodate a second hand of the user during the spinning of the drain cleaning device by the user;

an elongated rod section connected to the handle section, the elongated rod section including at least three longitudinally extending ribs that are circumferentially spaced apart from one another about a periphery of the elongated rod section, the at least three longitudinally extending ribs extending substantially an entire length of the elongated rod section, the at least three longitudinally extending ribs configured to add structural rigidity to the elongated rod section, and the at least three longitudinally extending ribs further configured to facilitate the cleaning of grime from a side of a drain pipe;

a tip section connected to the elongated rod section; and

a plurality of injection-molded micro-hook elements on at least one of the elongated rod section or the tip section, the plurality of injection-molded micro-hook elements configured to grab and collect debris from the drain pipe.

13. The drain cleaning device according to claim 12 , wherein at least one of the plurality of injection-molded micro-hook elements has a thickness between approximately 0.25 millimeters and approximately 0.50 millimeters.

14. The drain cleaning device according to claim 12 , wherein at least one of the plurality of injection-molded micro-hook elements has a height between approximately 1.5 millimeters and approximately 2.0 millimeters.

15. The drain cleaning device according to claim 12 , wherein the tip section comprises a tip body portion with a circular cross-section, and wherein the plurality of injection-molded micro-hook elements are arranged in circumferentially spaced-apart rows on the tip body portion.

16. The drain cleaning device according to claim 15 , wherein each of the circumferentially spaced-apart rows comprises a subset of the injection-molded micro-hook elements arranged in generally linear pattern.

17. The drain cleaning device according to claim 12 , wherein a first portion of the plurality of injection-molded micro-hook elements are in the form of inverted J-shaped projections protruding outwardly from the tip section of the drain cleaning device, and a second portion of plurality of injection-molded micro-hook elements are in the form of T-shaped projections protruding outwardly from the tip section of the drain cleaning device.

18. A drain cleaning device for removing debris from a drain, the drain cleaning device comprising:

a handle section, the handle section including an upper handle portion, a lower handle portion, and a diagonal handle portion connecting the upper handle portion to the lower handle portion, the upper handle portion and the lower handle portion having a generally circular cross-section, the diagonal handle portion having a generally rectangular cross-section, the upper handle portion being spaced apart from the lower handle portion along a length of the drain cleaning device, the upper handle portion configured to accommodate a first hand of a user during a spinning of the drain cleaning device by the user, and the lower handle portion configured to accommodate a second hand of the user during the spinning of the drain cleaning device by the user;

an elongated rod section connected to the handle section, the elongated rod section including at least three longitudinally extending ribs that are circumferentially spaced apart from one another about a periphery of the elongated rod section, the at least three longitudinally extending ribs extending substantially an entire length of the elongated rod section, the at least three longitudinally extending ribs configured to add structural rigidity to the elongated rod section, and the at least three longitudinally extending ribs further configured to facilitate the cleaning of grime from a side of a drain pipe;

a tip section connected to the elongated rod section; and

a plurality of micro-hook elements on the tip section, the plurality of micro-hook elements being integrally formed in the tip section, and the plurality of micro-hook elements configured to grab and collect debris from the drain pipe.