Gravity Chopsticks

Abstract

A chopstick having a handling portion and an eating portion. The handling portion may be made from a first material. The eating portion may be made from a second material that is lighter than the first material. The handling portion may be attached to the eating portion. A pivot point may exist at a connection point between the handling portion and the eating portion. When the chopstick is placed on a horizontal surface, the eating portion may be elevated above a horizontal surface due to the first and second material properties and the pivot point configuration. Thus ensuring that the eating portion of the chopstick remains sanitary and clean, free of germs and dirt.

Claims

1. A chopstick comprising: a handling portion on a first longitudinal section of the chopstick; an eating portion on a second longitudinal section of the chopstick; a pivot point located between the handling portion and the eating portion; wherein the eating portion beyond the pivot point is heavier than the remainder of the chopstick so when the chopstick is placed on a horizontal surface, the eating portion is elevated above the horizontal surface about the pivot point.

2. The chopstick as claimed in claim 1, wherein the handling portion is tapered from a first end of the handling portion to a second end of the handling portion and the eating portion is tapered from a first end of the eating portion to a second end of the eating portion.

3. The chopstick as claimed in claim 2, wherein the first end of the handling portion is attached to the first end of the eating portion.

4. The chopstick as claimed in claim 3, wherein the attachment between the handling portion and the eating portion is done via a rod.

5. The chopstick as claimed in claim 4, wherein the handling portion and the eating portion each comprises a hole for the rod to be inserted into.

6. The chopstick as claimed in claim 5, wherein the rod is inserted further into the hole of the eating portion than it is inserted into the hole of the handling portion.

7. The chopstick as claimed in claim 1, wherein the handling portion is made from a first material.

8. An eating utensil comprising at least one chopstick that corresponds to the chopstick according to claim 1.

9. The chopstick as claimed in claim 7, wherein the eating portion is made from a second material.

10. The chopstick as claimed in claim 1, wherein the eating portion is connected to the handling portion.

11. The chopstick as claimed in claim 9, wherein the first material is heavier than the second material so that the elevation of the eating portion is done instantly.

12. The chopstick as claimed in claim 1, wherein the first material comprises a metallic material.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0007] These and other features of the invention will become more apparent from the following description in which reference is made to the accompanying drawings illustrating an embodiment thereof, wherein:

[0008] FIG. 1 is a perspective view of a chopstick of the invention, showing the chopstick in an exploded view positioned along the three-dimensional Cartesian coordinate system;

[0009] FIG. 2 is a perspective view of the chopstick of the invention, showing the chopstick of FIG. 1 in an assembled view positioned along the three-dimensional Cartesian coordinate system;

[0010] FIG. 3 is a cross-sectional view of FIG. 1 positioned along the X-Y plane of a three-dimensional Cartesian coordinate system;

[0011] FIG. 4 is a side view of FIG. 1 positioned along the X-Y plane of a three-dimensional Cartesian coordinate system, illustrating the elevated lower end (eating portion) of the chopstick when the chopstick is placed on a horizontal surface to rest.

DETAILED DESCRIPTION OF THE INVENTION

[0012] The chopstick proposed by this present invention eliminates the previously described problems, in that not only can the desired elevation be achieved on all elongated sides of the chopstick, but in addition the elevated self-supporting feature is achieved immediately as opposed to a gradual rise and maintained.

[0013] In the description of embodiments of the invention disclosed herein, any reference to direction or orientation is intended for convenience of description and is not intend in any way to limit the scope of the present invention. Terms such as attached, connected refer to a relationship wherein parts are secured or attached to one another either directly or indirectly through intervening parts.

[0014] Features and benefits of the invention should not be limited to the exemplary embodiments nor the scope of the invention being defined by the claims stated herein. Referring to FIGS. 1 and 2, a chopstick 1 in accordance with an embodiment of the present invention is illustrated, in its exploded form as well as assembled form respectively. The chopstick 1 may include an eating portion 10 extending along a section of the longitudinal or x axis, a handling portion 12 extending along a section of the longitudinal or x axis, and a rod 11. The eating portion 10 may be tapered from a first end 14 of the eating portion to a second end 13 of the eating portion, and the handing portion 12 may be tapered from a first end 15 of the handling portion to a second end 16 of the handling portion. In a preferred embodiment, the tapered eating portion 10 and the tapered handling portion 12 may each have four sides forming the portions along a longitudinal direction of the chopstick. The eating portion 10 and the handling portion 12 may each have a hole for the rod 11 to be inserted there into. Further, the holes may be located at a first end 14 of the eating portion and at a first end 15 of the handling portion. The eating portion 10 and the handling portion 12 may be connected by a rod 11 at the first end 14 of the eating portion and the first end 15 of the handling portion. The rod 11 may be inserted further into the hole located at the first end 14 of the eating portion than it is inserted into the hole located at the first end 15 of the handling portion, as referenced in FIG. 3. The eating portion 10 may be made of a lighter material than the handling portion 12. In the exemplified embodiment, the eating portion 10 may be slightly longer than the handling portion 12, however the invention is not so limited in all embodiments and in certain other embodiments the eating portion 10 and the handling portion 12 may vary in length comparative to each other in order to be more ergonomically accommodating to different users.

[0015] In the exemplified embodiment, the eating portion 10 may be made of wood, a lighter material than the handling portion 12, which may be made of metal. However, the invention is not limited to the above named materials in all embodiments. In certain embodiments other materials may be used as desired to ensure that the eating portion 10 is lighter than the handling portion 12.

[0016] The handling portion 12 may always be heavier than the eating portion 10 to ensure that the center of mass is on the handling portion. The pivot point may be the connection point 121 between the handling portion and the eating portion, as illustrated in FIG. 4. With the center of mass in the handling portion 12 of the chopstick, and the pivot point at the location where the handling portion 12 and eating portion 10 connects, the lighter eating portion 10 of the chopstick may immediately elevate and remain elevated while not in use to ensure sanitation and cleanliness whenever the chopstick is placed on a horizontal surface, i.e. tabletop. When the chopstick 1 is placed on the horizontal surface, almost no area of the eating portion 10 touches the horizontal surface 20 as illustrated in FIG. 4. This elevated feature reduces the risk of bacteria or dirt from contacting a second end of an eating portion 13 of the chopstick 1, which may come in contact with the user's mouth when in use. In addition, chopstick 1 may eliminate the need for a chopstick rest or the need to rest or lean the chopstick on another object to keep the end of eating portion clean and germ free when resting the chopstick in between uses. The eating portion 10 may instantly elevate above a horizontal surface (i.e. tabletop) regardless of which tapered sides the chopstick 1 is placed on, thus, the chopstick 1 is configured to be self-supporting. All elongated tapered sides of the handling portion 12 may be mirror images of each other, and all elongated tapered sides of the eating portion 10 may be mirror images of each other. However, it should be noted that the invention is not so limited in all embodiments, and in alternative embodiments the eating portion 10 and handling portion 12 may have more than 4 tapered sides and/or may comprise undulations or inward indentations.

[0017] The description of the foregoing embodiments is intended to be illustrative, and not to limit the scope of the claims. It will be apparent to one skilled in the art that the present invention, as described above, can be embodied in other specific forms, and that modifications, alternatives and variations may be made to the illustrated embodiment without departing from the spirit and scope of the invention as hereinafter defined in the Claims.