초록 ▼

An improved hinge particularly suitable for improving a truck tool box such as is conventionally mountable into a bed of a pick-up truck or the like, the hinge of the invention being decorative, less subject to tampering, capable of increased strength as a hinge per se relative to existing structure

An improved hinge particularly suitable for improving a truck tool box such as is conventionally mountable into a bed of a pick-up truck or the like, the hinge of the invention being decorative, less subject to tampering, capable of increased strength as a hinge per se relative to existing structures utilized in the manufacture of truck tool boxes as well as imparting increased strength to such tool boxes in total, and permitting more automated manufacture of such tool boxes, the hinge of the invention being integrally formed with a portion of the tool box lid and with an adjacent portion of the box to connect said lid and box yet allow ease of rotation therebetween to open and close said box.

대표청구항 ▼

1. In a truck bed tool box or the like having a lid and a box portion to which the lid is mounted for pivoting movement, the improvement comprising: hinge means for structurally and functionally connecting the lid and the box portion of the tool box and having a first portion formed integrally of th

1. In a truck bed tool box or the like having a lid and a box portion to which the lid is mounted for pivoting movement, the improvement comprising: hinge means for structurally and functionally connecting the lid and the box portion of the tool box and having a first portion formed integrally of the lid and being formed of the same material as is the lid, the hinge means having a second portion formed integrally of the box portion, the second hinge portion being formed of the same material as is the box portion, the first and second portions of the hinge means being integral respectively with said lid and said box portion; and,a hinge pin carried by the first and second portions of the hinge means and about which portions of the first and second hinge portions rotate on relative movement between the lid and the box portion, thereby allowing pivoting movement of the lid relative to the box portion of the tool box. 2. In the improved truck bed tool box of claim 1 wherein the first portion of the lid has at least one depending skirt element extending therefrom into adjacent relationship with an edge surface of the second portion of the box portion and being pivotally mounted by said hinge means to the box portion, the improvement further comprising the first portion of the hinge means being formed integrally of the skirt element, the first portion of the hinge means being formed of the same material as is the skirt element, the box portion having an edge surface opposing the skirt element and in which the second portion of the hinge means is formed, the second portion of the hinge means being formed of the same material as is the edge surface. 3. In the truck bed tool box of claim 2 wherein the improvement further comprises groups of the hinge means being spaced apart along the extent of the opposed skirt element of the lid and of the box portion, the hinge means being discontinuous therealong. 4. In the truck bed tool box of claim 2 wherein the hinge means are continuous along the extent of the opposed skirt element of the lid and of the box portion. 5. In the truck bed tool box of claim 2 wherein a redoubled channel is disposed adjacent to the edge surface and inwardly of the box portion and integrally formed therewith, the channel reinforcing the edge surface during forming operations conducted relative to the edge surface of the box portion. 6. In the improved truck bed tool box of claim 1 wherein an edge of the lid has a series of first tabs formed and spaced apart therein in interdigitated relation, the tabs being curled about the hinge pin to form crimped knuckles pivotally movable about the hinge pin. 7. In the truck bed tool box of claim 1 wherein an edge surface of the box portion has a series of second tabs formed and spaced apart therein in interdigitated relation, the tabs being curled about the hinge pin to form crimped knuckles pivotally movable about the hinge pin. 8. In the truck bed tool box of claim 1 wherein an edge of the lid has a series of first tabs formed therein in interdigitated and spaced apart relation and an edge surface of the box portion has a series of second tabs formed therein in interdigitated and spaced apart relation, at least certain of the first and second tabs being curled about the hinge pin to form crimped knuckles pivotally movable about the hinge pin. 9. In the truck bed tool box of claim 1 wherein the lid and the box portion are formed of aluminum. 10. In the truck bed tool box of claim 1 wherein the lid and the box portion are formed of a material selected from the group consisting of aluminum, steel and painted steel. 11. In the truck bed tool box of claim 1 wherein the lid and the box portion are formed of low gauge aluminum. 12. In the improvement of claim 1 and further comprising a notch formed in the lid adjacent to and spaced from the hinge means, the notch allowing crimping of the first portion of the hinge means adjacent to said notch. 13. A truck bed tool box having a lid with at least one depending skirt formed integrally with the lid and a separate box portion, said lid and box portion being disposed in opposing relation to each other for relative motion therebetween, comprising: a hinge pin;a series of first tabs formed in the skirt in interdigitated relation and having spaces therebetween; and,a series of second tabs formed in the box portion in interdigitated relation, the second tabs being each received within one each of the spaces in the skirt of the lid, the tabs being curled about the hinge pin to form crimped knuckles pivotally movable about the hinge pin to form a hinge having major portions thereof integral with the lid and major portions thereof integral with the box portion of the tool box, thereby forming a hinged tool box having an attractive and finished appearance, a satisfactory level of strength and rigidity and a satisfactory cost profile. 14. The truck bed tool box of claim 13 wherein the hinge comprises groups of the knuckles spaced apart along the extent of the lid and of the box portion, the hinge being discontinuous therealong. 15. The truck bed tool box of claim 13 wherein the hinge is continuous along the extent of the lid and of the box portion. 16. The truck bed tool box of claim 13 wherein a redoubled channel is disposed adjacent to a surface of the box portion and inwardly of the box portion and integrally formed therewith, the channel reinforcing the surface of the box portion during forming operations conducted relative to the surface of the box portion. 17. The truck bed tool box of claim 13 wherein an edge of the lid has a series of first tabs formed therein in interdigitated relation and an edge surface of the box portion has a series of second tabs formed therein in interdigitated relation, the first and second tabs being curled about the hinge pin to form crimped knuckles pivotally movable about the hinge pin. 18. A method for forming a hinge functioning to allow pivoting movement between a lid and a box portion of a truck bed tool box or the like, the lid having at least one depending skirt extending toward and being adjacently opposed to an edge portion of the box portion when assembled together, comprising the steps of: forming a series of spaced first tabs in a material of which the lid is formed, at least certain of the first tabs being distally bent simultaneously with formation of the first tabs;forming a series of spaced second tabs in a portion of the box portion adjacent the lid when in assembled relation;placing the first and second tabs in positions whereby at least certain of the first tabs extend into spaces between the second tabs and at least certain of the second tabs extend into spaces between the first tabs of said lid, thereby to engage at least certain of said first and second tabs of said lid and said box portion respectively in interdigitated relation therebetween;placing a hinge pin within the distally bent portions of the at least certain of the first tabs formed in the lid; and,crimping at least certain of the first and second tabs about the hinge pin to allow relative motion of knuckles thus formed about the hinge pin. 19. The method of claim 18 wherein a notch is disposed adjacent to a terminal end of the hinge, thereby relieving the structure to allow crimping of tabs disposed at an end of the hinge. 20. The method of claim 18 wherein portions of the hinge are formed integrally of the lid and of the box portion of the truck bed tool box. 21. The method of claim 18 wherein the at least certain of the first and second tabs are simultaneously crimped about the hinge pin. 22. A method for forming a hinge functioning to allow pivoting movement between a lid and a box portion of a truck bed tool box or the like, the lid having at least one depending skirt extending toward and being adjacently opposed to an edge portion of the box portion when assembled together, comprising the steps of: forming a series of spaced first tabs in a material of which the lid is formed;forming a series of spaced second tabs in a portion of the box portion adjacent the lid when in assembled relation;placing the first and second tabs in positions whereby each of the first tabs extend into spaces between the second tabs and each of the second tabs extend into spaces between the first tabs of said lid, thereby to engage said first and second tabs of said lid and said box portion respectively in interdigitated relation therebetween;crimping at least certain of the first and second tabs; and,placing a hinge pin within the crimped portions of the first and second tabs, relative motion between the knuckles and the hinge pin thus being allowable. 23. The method of claim 22 wherein a notch is disposed adjacent to a terminal end of the hinge, thereby relieving the structure to allow crimping of tabs disposed at an end of the hinge. 24. The method of claim 22 wherein portions of the hinge are formed integrally of the lid and of the box portion of the truck bed tool box. 25. The method of claim 22 wherein at least certain of the first and second tabs are simultaneously crimped about the hinge pin.