1. Field of the Invention
The present invention relates generally to tableware, and in particularly to tableware that has the functions of a knife, a fork and a spoon, and more particularly, to a one piece plastic tableware.
2. Description of the Related Art
Many traditional tableware pieces are designed to have flat handles and thickened borders. Furthermore, to enhance the integrity of the tableware, the size of the parts of the tableware must be enlarged or strengthening ribs must be affixed to the tableware. Therefore, it would use more material to produce the above strengthened tableware and very wasteful. Meanwhile, packages for the strengthened tableware also occupy more space, which also require more room for stocking, and increases space during transportation. So it is more expensive to manufacture, pack, transport, and store, as well as being inconvenient to keep at home or to take outside.
A bound set of disposable cutlery is disclosed in U.S. Pat. No. 5,904,250. The bound set comprises a tablespoon, a table fork and a table knife which are overlapped together. Alternately, the same tableware, such as table forks are overlapped. The table ware is designed to overlap firmly from the back to the front one by one, and thus, saves space for packing. But the tableware is designed to be a U-shaped structure, that is, the D-value between the thickness of the edges cannot match the two plastic bevel edges well. Therefore, the tableware leaves some space in the package. Meanwhile, in order to strengthen the cutlery, the cutlery must be thickened about the borders of the tableware, thereby enlarging the volume and the weight of each piece of tableware. However, this is very costly. Moreover, the packaging requires more space because of the thickened borders of each tableware piece. Another disadvantage is that the borders of the tableware must be heightened and widened so as to strengthen the part extending from the fork handle to the fork palm and from the fork palm to the fork finger because of the U-shaped structure. This configuration leads to mismatched overlap. In addition, the package occupies more space.
For another example, U.K. Pat. No. 2177894A discloses a branch of three kinds of tableware (a table knife, a table fork, and a tablespoon). There is a projecting point on the front and the back of the handle of the table knife. The point on the table knife can buckle to a corresponding concave point of the table fork or the tablespoon. The table knife, the table fork and the tablespoon can overlap together to be a nest. However, the same kind of tableware cannot be overlapped together and each nest must be separated. Furthermore, the tableware wastes a considerable amount of material for packing. In addition, the tableware is not strong enough to use.
The object of the present invention is to provide tableware, such as a table knife, a table fork and a table spoon. The same category of the tableware can overlap together, and a plurality of the same tableware or different tableware can also be packed together firmly and closely. Thus it saves space in packing, transporting and storing. The present invention is economical and portable for using, and benefits the environment and economy.
In order to achieve the above object, the present invention provides a tableware comprising a handle, a holding section integrated with the handle. The cross-section of the handle is “M”-shaped and includes a “V”-shaped groove in the middle of the handle which extends to a holding section. At least one V-shaped groove is set in the middle of the holding section.
There are several advantages of the present invention. The handle and holding section of the tableware have the “M”-shaped (“W”-shaped in the back part) and the “V”-shaped grooves. Because of the “M”-shaped and the “W”-shaped grooves, the strength of the handle, neck portion and fork fingers are enhanced. On the other hand, the tableware can overlap together firmly and match each other well because of the “M”-shaped grooves on the tableware's front surface and the “W”-shaped grooves on the tableware's back surface have projecting and concave points which are all parallel in a waved shape. A plurality of the tableware can overlap with each other firmly, and the same tableware can overlap together entirely. Thus the packaging of the tableware is more compact. In addition one piece of tableware is strong enough to use even if it is manufactured by a minimal amount of materials. Therefore, it is economical for manufacturing, transporting and storing and is portable.
The same tableware of the present invention can overlap together and are packed in one package. The configuration of the package for the tableware is much stronger. In addition, the packaging is sized to fit approximately the same size as each piece of tableware. The tableware saves space for packing, transportation and storing. The package prevents the tableware from rubbing against the surface and damaging the body through impact during transporting and storing of the tableware. Similarly, each wave crest and trough of the M-shaped, W-shaped, V-shaped waved board structure acts as a strengthen grid. The more wave crests and troughs, the greater the strength of the tableware. The tableware is manufactured by a thin board that does not need a strengthening grid because of the “M”-shaped, “W”-shaped, “V”-shaped waved configurations for the handles and the holding section, which, strengthen the tableware. It solves the problem that one tableware should be sufficiently strong, while at the same time should save the material.
The size of the pack is almost equal to the summation of the size of each tableware. The tableware may be counted by machine automatically and is applicable for use with sales-machines automatically. Thus, tableware do not need to be counted manually. In addition, the tableware may be more easily packaged by machine.
Because of the V-shaped fork-finger and fork-neck, the surface of the fork-finger and the fork-neck meet the food directly. The tableware is also more portable. Moreover, the tableware has great strength, is unbreakable, and is safe to use.
In addition, because of the V-shaped and W-shaped groove structure, the fork-handle and fork-neck, fork-finger are stronger than the tableware that is thickened upon its borders or that has a U-shaped structure handle. Regarding the condition of the same weight and same size, the strength of the tableware is enhanced. The table fork, knife and spoon are manufactured in the same configuration, thereby allowing different types of tableware to overlap together. Additionally, because the present invention may be manufactured by integrated injection molding from plastic or metal, material is saved while still strengthening the tableware.
The present invention provides tableware having the functions of a table fork, a tablespoon and a table knife. As shown in
The tableware comprises a handle 81 and a corresponding holding section 82 (also 83) that connects with the handle 81, to make up the strengthened tableware. The cross-section of the handle 81 is “M”-shaped. There is a “V”-shaped groove 5 in the front surface of the handle 81. The groove 5 separately extends from the bottom to the surface of the handle 81 along two ends of a “V”-shaped arc, and intersects with the both sides of brachial portions 1 of the handle 81 to form two arrow-cone-tips 3. The two arrow-cone-tips 3 are coplanar and in an equal height, and connect with the bottom of the brachial portions 1, and form the M-shaped-waved configuration and strengthened handle 81.
As show in
As shown in
As show in
The “V”-shaped curve grooves 9, 11 of the palm-core split and extend forward to the fork-fingers through the integration parts 19, 21, then get thinner, and bond with the fork-finger 23 to form the strengthened and micro-arc “V”-shaped fingers 83 of the table fork.
As shown in
As shown in
As shown in
As the above-mentioned tableware of the present invention, the front of the handle has an M-shaped configuration, and the back has a W-shaped configuration. The V-shaped strengthened groove 5 extends and tapers gradually from the middle of handle 81 to the trail of the handle 81, and joins with the trail part 25 to be hemisphere-shaped, to form the strengthened handle. Thus the handle is strong enough to operate and overlap with other tableware.
As shown in
As shown in
The other structure of handle of the tablespoon is similar to the other two kinds of tableware as the above-mentioned table knife and table fork.
While the tableware of the present invention are packed, as shown in
V-shaped, M-shaped and W-shaped strengthened structure lead points and surfaces of the tableware of the present invention all have the same thickness. Therefore, the tableware can be manufactured by injection molding. The tableware of the present invention is twice as rigid as that of the other tableware when they are at the same weight. The tableware of the present invention may be manufactured by molding with plastic or metal integrally constructed within the tableware, thereby saving material and strengthening the tableware.
While the present invention is described herein with reference to illustrative embodiments for particular applications, it should be understood that the invention is not limited thereto. Those having ordinary skill in the art and access to the teachings provided herein will recognize additional modifications, applications, and embodiments within the scope thereof and additional fields in which the present invention would be of significant utility.
Thus, the present invention has been described herein with reference to a particular embodiment for a particular application. Those having ordinary skill in the art and access to the present teachings will recognize additional modifications, applications and embodiments within the scope thereof.
It is therefore intended by the appended claims to cover any and all such applications, modifications and embodiments within the scope of the present invention.
Number | Date | Country | Kind |
---|---|---|---|
2004200150941 | Jan 2004 | CN | national |