Expandable cord protector

Abstract

A cord protector comprising at least one elongated body and at least one coupler. The elongated body has a base and a lid, and has a cavity in each of the first end and second end of the elongated body. The base has a channel extending between the first end and the second end in which a cord may rest. The channel may have one or more ridges. The lid is configured to insert into and cover the channel, and may have one or more grooves sized and shaped to receive a ridge. The coupler has a leading end and a trailing end. The leading end is sized and shaped to mate with the cavity of the first end and the trailing end is sized and shaped to mate with the cavity of the second end. Multiple elongated bodies can be coupled together through the use of the couplers.

Claims

1. A cord protector, comprising: a first end having a protrusion with a U-shaped cross section and a lip extending outward from the protrusion; a second end having a cavity sized and shaped to receive a protrusion of a second cord protector and a groove within the cavity sized and shaped to receive a lip of the protrusion of the second cord protector, wherein the second end of the cord protector is configured to couple with the first end of the second cord protector; and an elongated body extending between the first end and the second end and having: a cord track having a base, a first track wall, and a second track wall, the first track wall and the second track wall both extending upward from the base, wherein the first track wall and the second track wall are spaced to allow at least one cord to rest between the first track wall and the second track wall; a hinge coupled to the base and adjacent the first track wall; a lid coupled to the hinge and configured to rotate about the hinge to cover the cord track, the lid having an edge with a lid latch; and a base latch coupled to the base and adjacent the second track wall, the base latch configured to releasably interlock with the lid latch of the lid.

2. The cord protector of claim 1, wherein the hinge is a living hinge.

3. The cord protector of claim 1, wherein the cord protector is of a unitary construction.

4. The cord protector of claim 1, wherein the cord protector is constructed of a rigid material.

5. The cord protector of claim 1, further comprising a gripping material coupled to a bottom surface of the base and configured to attach the cord protector to a surface on which the cord protector rests.

6. The cord protector of claim 5, wherein the gripping material is a hook-type fabric configured to attach to carpet.

7. The cord protector of claim 5, wherein the gripping material is an adhesive configured to grip a hard surface.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) Implementations will hereinafter be described in conjunction with the appended drawings, where like designations denote like elements, and:

(2) FIG. 1 is a perspective view of a cord protector with a cord extending therethrough;

(3) FIG. 2 is an exploded view of the cord protector of FIG. 1;

(4) FIG. 3 is a perspective view of the coupler of the cord protector of FIG. 1;

(5) FIG. 4 is an end view of an elongated body of the cord protector of FIG. 1;

(6) FIG. 5 is a perspective view of a second embodiment of a cord protector coupled with a second cord protector with a cord extending therethrough;

(7) FIG. 6 is an exploded view of the two cord protectors of FIG. 5;

(8) FIG. 7 is a close-up view of the first end of the cord protector of FIG. 5;

(9) FIG. 8 is a cross sectional view of the two cord protectors of FIG. 5 showing the first end of the first cord protector inserted into the second end of the second cord protector;

(10) FIG. 9 is a cross sectional view of the cord protector of FIG. 5.

(11) Skilled artisans will appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help to improve understanding of implementations.

DETAILED DESCRIPTION

(12) This document features an expandable electrical cord protector. There are many features of an expandable cord protector disclosed herein, of which one, a plurality, or all features or steps may be used in any particular implementation.

(13) In the following description, reference is made to the accompanying drawings which form a part hereof, and which show by way of illustration possible implementations. It is to be understood that other implementations may be utilized, and structural, as well as procedural, changes may be made without departing from the scope of this document. As a matter of convenience, various components will be described using exemplary materials, sizes, shapes, dimensions, and the like. However, this document is not limited to the stated examples and other configurations are possible and within the teachings of the present disclosure. As will become apparent, changes may be made in the function and/or arrangement of any of the elements described in the disclosed exemplary implementations without departing from the spirit and scope of this disclosure.

(14) FIG. 1 and FIG. 2 depict a first embodiment of an expandable cord protector 10 system. The cord protector 10 has at least one coupler 12 and at least one elongated body 14 with a base 16 and a lid 18. The elongated body 14 may be extruded from a first material. The base 16 has a first end 20, a second end 22 opposite the first end 20, and a channel 24 that extends between the first end 20 and the second end 22. The first end 20 and the second end 22 may each have a cavity 30 longitudinally disposed in the first end 20 and the second end 22. The cavity 30 of the first end 20 may have a first cross section that is the same as a second cross section of the cavity 30 of the second end 22. The expandable cord protectors 10 may be formed through extrusion, establishing a consistent channel 24 and cavity 30 extending from the first end 20 of the expandable cord protectors 10 to the second end 22.

(15) As shown in FIG. 3, the coupler 12 has a leading end 34 and a trailing end 36. The leading end 34 of the coupler 12 may be sized and shaped to mate with the cavity 30 of the first end 20 of the elongated body 14. The trailing end 36 of the coupler 12 may be sized and shaped to mate with the cavity 30 of the second end 22 of the elongated body 14. When two elongated bodies 14 are joined together by a coupler 12, the leading end 34 of the coupler 12 is coupled with the first end 20 of a first of the two elongated bodies 14 and the trailing end 36 is coupled with the second end 22 of a second of the elongated bodies 14. This pattern may be followed to join additional elongated bodies 14 and form an elongated cord protector system. For example, to join a third elongated body 14, the first end 20 of the second of the two elongated bodies 14 is coupled with the leading end 34 of a second coupler 12 and the second end 22 of the third elongated body 14 is coupled with the trailing end 36 of the second coupler 12. In this manner, any length of cord may be protected by changing the number of cord protectors 10 that are used.

(16) FIG. 4 depicts an end view of the elongated body 14. The channel 24 may have two top edges 26 and two ridges 28, with each ridge 28 adjacent one of the two top edges 26. The lid 18 may have one or more grooves 32. Each of the grooves 32 may be sized and shaped to receive one of the ridges 28. The lid 18 is configured to insert into and cover the channel 24. The lid 18 may insert into the channel 24 by sliding into the channel from either the first end 20 or the second end 22 of the base 16, or by snapping the lid 18 directly downward against the channel 24 with both grooves 32 of the lid engaging respective ridges 28 of the channel 24. In embodiments with ridges 28, the ridges 28 may slide or snap into one of the grooves 32, thus securing the lid 18 inside of the channel 24.

(17) The base 16 may further include an optional a gripping material 38 coupled to the bottom surface 40 of the base 16. The gripping material 38 is configured to attach the cord protector 10 to a surface on which the cord protector 10 rests. Without limitation, the gripping material 38 may be a hook-type fabric that attaches to carpet, an adhesive configured to grip a hard surface, such as double-sided tape, a rubberized coating to increase friction between the bottom surface 40 of the base 16 and the surface on which the cord protector 10 rests, or some other friction enhancing material known in the art.

(18) FIGS. 5-8 depict a second embodiment of an expandable cord protector 50. The cord protector 50 has a first end 52, a second end 54, and an elongated body 56. The first end 52 has a protrusion 58 with a lip 60 extending outward from the protrusion 58 (see FIG. 7 and FIG. 8). The protrusion 58 may have a U-shaped cross section (see FIG. 7). The second end 54 has a cavity 62 that is sized and shaped to receive the protrusion 58. Within the cavity 62 there may be a groove or recess 64 that is sized and shaped to receive the lip 60 of the protrusion 58 (see FIG. 8). Two cord protectors 50 may be coupled together by inserting the protrusion 58 into the cavity 62. The lip 60 interlocks with the groove 64, securing the two cord protectors 50 together (see FIG. 8). This may be implemented with any number of cord protectors 50, thus enabling a user to use the cord protector 50 to protect any length of cord.

(19) FIG. 9 depicts a cross sectional view of the elongated body 56. The elongated body 56 extends between the first end 52 and the second end 54. The elongated body has a cord track 66, a hinge 68, such as a living hinge 68, and a lid 70. The cord track 66 provides a space in which cords can rest. The cord track 66 has a base 72, a first track wall 74, and a second track wall 76. The first track wall 74 and the second track wall 76 both extend upward from the base 72, and are spaced apart to allow at least one cord to rest between the first track wall 74 and the second track wall 76. Like the first embodiment, the embodiment with the living hinge may be manufactured through extrusion.

(20) The hinge 68 is coupled to the base 72 adjacent the point where the first track wall 74 extends upward from the base 72. The hinge 68 may be a living hinge. The lid 70 may be separately attached to the hinge 68, or may be extruded or otherwise molded to form the lid 70 and the base 72 as a single, integral, common material piece. However it is formed, the lid 70 is configured to rotate about the hinge 68 to cover the cord track 66. The lid 70 has a lid latch 78. The base 72 has a base latch 80 adjacent the point where the second track wall 76 extends upward from the base 72. The base latch 80 is configured to releasably couple with the lid latch 78 of the lid 70.

(21) Like with all previous embodiments, the base 72 may have a gripping material 82 coupled to the bottom surface 84 of the base 72. The gripping material 38 is configured to attach the cord protector 10 to a surface on which the cord protector 10 rests. Without limitation, the gripping material 38 may be a hook-type fabric that attaches to carpet, an adhesive configured to grip a hard surface, such as double-sided tape, a rubberized coating to increase friction between the bottom surface 40 of the base 16 and the surface on which the cord protector 10 rests, or some other friction enhancing material known in the art.

(22) With any of the embodiments disclosed herein, the cord protector 10, 50, 56 may be of a unitary construction, with all components being formed together at the same time in one manufacturing process, such as through extrusion or injection molding. The cord protector 10, 50, 56 may be constructed of a rigid material, sufficiently rigid to support the weight of a person walking on or a vehicle rolling across the cord protector.

(23) It will be understood that expandable cord protector implementations are not limited to the specific assemblies, devices and components disclosed in this document, as virtually any assemblies, devices and components consistent with the intended operation of an expandable cord protector may be utilized. Accordingly, for example, although particular cord protectors, covers, lids, sleeves, latches, snap-fit couplers, hinges, frames, enclosures, bubble covers, housings, joints, protrusions, ledges, clamps, grooves, ridges, couplers, fasteners, power sockets, and other assemblies, devices and components are disclosed, such may include any shape, size, style, type, model, version, class, measurement, concentration, material, weight, quantity, and/or the like consistent with the intended operation of a cord protector implementation. Implementations are not limited to uses of any specific assemblies, devices and components; provided that the assemblies, devices and components selected are consistent with the intended operation of an expandable cord protector.

(24) Accordingly, the components defining any expandable cord protector implementations may be formed of any of many different types of materials or combinations thereof that can readily be formed into shaped objects provided that the components selected are consistent with the intended operation of a cord protector implementation. For example, the components may be formed of: polymers such as thermoplastics (such as ABS, Fluoropolymers, Polyacetal, Polyamide; Polycarbonate, Polyethylene, Polysulfone, and/or the like), thermosets (such as Epoxy, Phenolic Resin, Polyimide, Polyurethane, Silicone, and/or the like), any combination thereof, and/or other like materials; glasses (such as quartz glass), carbon-fiber, aramid-fiber, any combination thereof, and/or other like materials; composites and/or other like materials; metals, such as zinc, magnesium, titanium, copper, lead, iron, steel, carbon steel, alloy steel, tool steel, stainless steel, brass, tin, antimony, pure aluminum, 1100 aluminum, aluminum alloy, any combination thereof, and/or other like materials; alloys, such as aluminum alloy, titanium alloy, magnesium alloy, copper alloy, any combination thereof, and/or other like materials; any other suitable material; and/or any combination of the foregoing thereof.

(25) For the exemplary purposes of this disclosure, sizing, dimensions, and angles of cord protector implementations may vary according to different implementations.

(26) Various cord protector implementations may be manufactured using conventional procedures as added to and improved upon through the procedures described here. Some components defining cord protector implementations may be manufactured simultaneously and integrally joined with one another, while other components may be purchased pre-manufactured or manufactured separately and then assembled with the integral components. Various implementations may be manufactured using conventional procedures as added to and improved upon through the procedures described here.

(27) Accordingly, manufacture of these components separately or simultaneously may involve extrusion, pultrusion, vacuum forming, injection molding, blow molding, resin transfer molding, casting, forging, cold rolling, milling, drilling, reaming, turning, grinding, stamping, cutting, bending, welding, soldering, hardening, riveting, punching, plating, and/or the like. If any of the components are manufactured separately, they may then be coupled with one another in any manner, such as with adhesive, a weld, a fastener (e.g. a bolt, a nut, a screw, a nail, a rivet, a pin, and/or the like), wiring, any combination thereof, and/or the like for example, depending on, among other considerations, the particular material forming the components.

(28) It will be understood that the assembly of expandable cord protectors are not limited to the specific order of steps as disclosed in this document. Any steps or sequence of steps of the assembly of cord protectors indicated herein are given as examples of possible steps or sequence of steps and not as limitations, since various assembly processes and sequences of steps may be used to assemble expandable cord protectors.

(29) The cord protector implementations described are by way of example or explanation and not by way of limitation. Rather, any description relating to the foregoing is for the exemplary purposes of this disclosure, and implementations may also be used with similar results for a variety of other applications requiring an expandable cord protector.