Knife block with protective knife slot inserts
A knife holder comprises a frame having an aperture, wherein the aperture has a width corresponding to the width of a knife blade. A plastic insert is configured to be seated within the aperture, wherein the insert has a length corresponding to the length of the knife blade. The insert has a first closed end corresponding to the distal tip of the knife blade, and a second open end corresponding to the edge of the knife blade and the handle, such that the insert encloses the knife blade and prevents contact between the knife blade and the interior of the knife holder.
The invention relates to knife holder, and more particularly, to a knife block having protective polymeric inserts of a length substantially equal to the length of a knife blade to be inserted therein.
BACKGROUND OF THE INVENTIONCertain types of knife holders, also known as knife blocks, are known to one of skill in the art. Generally, knife holders are a rectangular block of generally solid material, such as wood or metal. Holes are cut into the block lengthwise, and knife blades are inserted into the holes, such that the blade rests within the hole, and the knife handle rests outside of the hole. The blade is pointed downward, so that the knife is held safely in the hole by gravity.
Certain types of knife holders are disadvantageous in that repeated insertion and withdrawal of a knife into and from the holder can result dulling the knife blade over time. Further, knife holders made of wood can, over time, become warped by the elements. A wood knife holder, when warped, can further hasten the process of rendering the knife blade dull, and can also have the disadvantageous result of bending the blade. Even metal knife holders can, over time, because rusted around the edges of the hole into which the knife blade is inserted. Over time, that rust can be transferred to the knife blade. If the blade is then used in food preparation, the rust can then be dangerously transferred into human consumption.
To solve those problems, some knife holders known in the art use inserts, which are seated into the knife blade holes in the knife holder. The inserts serve to guide the knife blade into the knife holder. However, such inserts do not fully protect the knife blade, because such inserts only seek to guide the blade into the hole, but do not extend to protect the majority of the knife blade.
The present invention is provided to solve the problems discussed above and other problems, and to provide advantages and aspects not provided by prior knife holders of this type. A full discussion of the features and advantages of the present invention is deferred to the following detailed description, which proceeds with reference to the accompanying drawings.
SUMMARY OF THE INVENTIONAccording to the present invention, a knife holder suitable for receiving at least one knife is provided. The knife holder is comprised of a body, a first plurality of slots and a plurality of inserts. The body has a top surface and a substantially solid interior. The slots extend from the top surface and into the interior of the body. The inserts are disposed within each of the slots. Each of the inserts has a first open end and a second end and defines a shaft having a predetermined length LI. The shaft is configured to receive a knife blade having a blade length LK. The predetermined length of the insert LI is at least equal to the blade length LK. According to one embodiment of the invention, the predetermined length of the insert LI is greater than the blade length LK.
According to one aspect of the invention, each of the plurality of inserts has a distal lip, which extends radially outward from the open end of the insert. The distal lip has a width that is greater than the width of the slot, and thereby serves to prevent the insert from becoming lodged within the slot.
According to another aspect of the invention, the knife holder further comprises a plate attached to an exterior of the body. The plate has a second plurality of slots corresponding to the first plurality of slots to define an opening for receiving a knife blade. The plate serves to retain the structure of the slots and also to reduce the likelihood of bacterial buildup on the exterior of the body of the holder.
According to another aspect of the invention, the inserts are removably disposed within the knife block. The interior of the inserts are coated with one or more of an antibacterial agent, a non-stick coating or a low-friction coating.
According to still another aspect of the invention, the slots are arranged on the body in a plurality of tiers. At least one of the plurality of the tiers is configured to receive a knife blade having a blade length LK that is different from the blade length LK received by another of the plurality of tiers.
According to yet another aspect of the present invention, a securing strap is mounted to the exterior of the body of the knife holder. The securing strap is positioned so as to be perpendicular to the second open end of at least one of the inserts, so as to releasably secure the knife blade within the insert. Securing the knife blade in the inserted position has the advantage of providing a child-proof knife holder, such that the knife blades will not slide out of the inserts if the knife holder is knocked or jostled.
According to the present invention, a knife holder suitable for receiving at least one knife is provided. The knife holder is comprised of a body having a top surface, an aperture and an insert. The aperture is disposed in the top surface and is configured to receive an insert therein. The insert defines a shaft and being configured to receive a knife blade having a blade length LK. The insert is disposed within the aperture and has a first open end and a second end. The insert defines a shaft having predetermined length LI that is at least equal to the blade length LK.
According to the present invention, a knife holder suitable for receiving at least one knife is provided. The knife holder is comprised of a body, a plurality of slots and a plurality of polymer inserts. The body is comprised of a top surface and a substantially solid interior. The slots extend from the top surface and into the interior of the body. The polymer inserts are removably disposed within each of the slots. The polymer inserts have a first open end, a second end and an interior surface and define a shaft having predetermined length LI configured to receive a knife blade having a blade length LK. The interior surface of the inserts are coated with a low friction material. The predetermined length of the inserts LI are at least equal to the blade length LK.
Other features and advantages of the invention will be apparent from the following specification taken in conjunction with the following drawings.
BRIEF DESCRIPTION OF THE DRAWINGSTo understand the present invention, it will now be described by way of example, with reference to the accompanying drawings in which:
While this invention is susceptible of embodiments in many different forms, there is shown in the drawings and will herein be described in detail preferred embodiments of the invention with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not intended to limit the broad aspect of the invention to the embodiments illustrated.
Referring initially to
As shown in
Referring now to
Each of the inserts 16 has a first end 18 and a second end 20. Further, each of the inserts 16 define a shaft 2 having predetermined length LI that is configured to receive a knife blade having a blade length LK. The shaft 2 of the insert 16 acts to prevent the knife blade 14 from coming in contact with either the slot 12, or the interior of the body of the knife holder 1. Preferably, the predetermined length of the insert LI=1 to 10 inches. However, the predetermined length of the insert LI should be at least equal to the blade length LK. For example, a standard butcher knife blade 14 is 8 inches long, whereas a standard paring knife blade 14 is 6 inches long. Thus, an insert 16 configured to receive a butcher knife will be roughly 8 inches long, whereas an insert 16 configured to receive a paring knife will be roughly 6 inches long. It is contemplated that the length of the insert LI be greater than the blade length LK without departing from the present invention.
The insert 16 has two ends, a first end 18 and a second end 20. The first end 18 of the insert 16 is open. The first end 18 is configured to receive the knife blade 14. It is contemplated by the present invention that the second end 20 of the insert 16 can be open or closed. It will be understood that viral and bacterial agents can live on the surface of a knife blade 14, and that such agents can transferred to other surfaces such as wood and steel. Wood in particular is, at a microscopic level, highly porous, and therefore provides a susceptible environment for storing bacteria harmful to human consumption. Accordingly, an insert configuration in which the second end 20 of the insert 16 is closed acts to prevent that outcome, by completely enclosing the knife blade 14 within the insert 16 and preventing its contact with the interior of the knife holder 1.
The inserts 16 are preferably comprised of a durable material such as a polymer or a polycarbonate material. Alternatively, the inserts 16 may be comprised of stainless steel, tempered glass or any other material suitable for receiving a knife blade while protecting the slot and top surface of the knife block. Because the inserts 16 are configured to be received within the slots 12, they have a width that corresponds substantially to the width of the slots 12. For example, if the width of the second slot 12 is 1 cm, the width of the insert 16 corresponding thereto will have a width substantially equal to 1 cm. The width of the insert 16 is very slightly less than the width of the slot 12, so as to enable the insert 16 to be seated snugly within the slot 12. If the width of the slot 12 is 1 cm, the width of the insert 16 is therefore approximately 0.9 cm.
In one embodiment, the insert 16 has a distal lip 22 extending radially about the open end 18 of the insert 16. The distal lip 22 acts as a flange, and is configured to rest on the exterior of the knife holder 1 when the insert 16 is seated within the knife holder 1. The distal lip 22 is, as illustrated, slightly wider than the insert 16 and the slot 12, and thereby prevents the insert 16 from being pressed too deeply within the slot 12. Thus, while the insert 16 is slightly narrower than the slot 12, the distal lip 22 is slightly wider than both the insert 16 and the slot 12. The insert 16 is, in one embodiment, irremovable from the slot 12, and can be secured therein using a glue, putty or cement. In another embodiment, the insert 16 is removable from the slot 12 for cleaning purposes. In that embodiment, the distal lip 22 serves as a point of leverage, so that the insert 16 can be removed from the slot 12 by applying a tool between the distal lip 22 and the knife holder 1 and then simply pulling the insert 16 from the body of the knife holder 1. In another embodiment shown in
Referring again to
In one embodiment, the interior of the insert 16 is coated with an antibacterial agent. The antibacterial agent serves to eliminate bacteria and germs resident on the surface of the knife blade 14. In one embodiment, the antibacterial agent is a long-lasting residular agent such as triclosan, triclocarban or benzalkonium chrloride. Additionally, the interior of the insert 16 can be coated with a non-stick, non-corrosive and/or low friction material. For example, the interior of the insert 16 can be coated with an appropriate material such Teflon®, Xylan, PTFE fiber or other materials suitable as non-stick, non-corrosive, low friction material used in connection with cookware applications.
In one embodiment and as illustrated in
In one embodiment shown in
While the specific embodiments have been illustrated and described, numerous modifications come to mind without significantly departing from the spirit of the invention, and the scope of protection is only limited by the scope of the accompanying Claims.
Claims
1. A knife holder suitable for receiving at least one knife, wherein the at least one knife includes a blade having a predetermined length, the knife holder comprising:
- a body comprising a top surface and a substantially solid interior;
- a first plurality of slots extending from the top surface and extending into the interior of the body; and,
- a plurality of inserts, each of which is disposed within one of the plurality of slots, each of the inserts comprising a first open end and a second end and defining a shaft configured to receive a knife blade, wherein the shaft has a length at least equal to a predetermined knife blade length.
2. The knife holder of claim 1, wherein each of the inserts has a distal lip extending radially about the open first end, wherein the distal lip is configured to rest on a portion of the top surface of the body.
3. The knife holder of claim 1, further comprising a plate attached to an exterior of the body, the plate comprising a second plurality of slots corresponding to the first plurality of slots to define an opening for receiving the at least one knife blade.
4. The knife holder of claim 1, wherein the inserts are formed from a polymer.
5. The knife holder of claim 1, wherein the inserts are removably disposed within the body.
6. The knife holder of claim 1, wherein the inserts are coated with an antibacterial agent.
7. The knife holder of claim 1, wherein the slots are arranged within the body in a plurality of tiers, at least one of the plurality of the tiers being configured to receive a knife blade having a blade length LK different than blade length LK received by a slot in another of the plurality of tiers.
8. The knife holder of claim 1, further comprising a securing strap mounted on an exterior of the body and positioned perpendicularly to the open second end of one of the plurality of inserts, so as to releasably secure the knife blade within the insert.
9. The knife holder of claim 1, wherein the predetermined length of the insert LI=1 to 10 inches.
10. The knife holder of claim 1, wherein the inserts are coated with a non-stick material.
11. The knife holder of claim 1, wherein the inserts are coated with a low friction material.
12. A knife holder suitable for receiving at least one knife, the knife holder comprising:
- a body having a top surface;
- an aperture in the top surface, the aperture being configured to receive an insert therein, insert defining a shaft and being configured to receive a knife blade having a predetermined blade length LK, the insert being disposed within the aperture and comprising a first open end and a second end, the predetermined length of the insert LI being at least equal to the blade length LK.
13. The knife holder of claim 12, wherein the insert has a distal lip extending radially about the open first end, wherein the distal lip is configured to rest on a portion of the top surface of the body.
14. The knife holder of claim 12, wherein the insert is formed from a polymer.
15. The knife holder of claim 12, wherein the insert is removably disposed within the body.
16. The knife holder of claim 12, wherein the insert is coated with an antibacterial agent.
17. The knife holder of claim 12, wherein the predetermined length of the insert LI=1 to 101 inches.
18. A knife holder suitable for receiving at least one knife comprising:
- a body comprising a top surface and a substantially solid interior;
- a plurality of slots extending from the top surface and extending into the interior of the body; and,
- a plurality of polymer inserts removably disposed within each of the plurality of slots, the polymer inserts comprising a first open end, a second end and an interior surface, the polymer inserts defining a shaft having predetermined length LI and being configured to receive a knife blade having a blade length LK, the interior surface of the inserts being coated with a low friction material, the predetermined length of the inserts LI being at least equal to the blade length LK.
19. The knife holder of claim 1, wherein the insert has a distal lip extending radially about the open first end, wherein the distal lip is configured to rest on a portion of the top surface of the body.
Type: Application
Filed: Mar 10, 2006
Publication Date: Dec 6, 2007
Inventor: Laura Ranieri (Palatine, IL)
Application Number: 11/373,478
International Classification: A47F 7/00 (20060101);