Load dispersing member for while-in-use electrical box cover
A while-in-use electrical box cover includes a base and a hood. The base has a box-like structure and an open front face and includes a base hinge mount. The hood has a front wall for covering the open front face of the base and includes a hood hinge mount. A hinge pin joins the base hinge mount and the hood hinge mount in a pivoting configuration. An accepting member including a first contact surface extends from the base hinge mount. A load dispersing member included on the hood has a second contact surface configured to engage the first contact surface when the hood pivots to a fully open position. Engagement of the first contact surface and the second contact surface creates a stress in the hood, and the load dispersing member disperses the stress away from the hood hinge mount.
1. A while-in-use electrical box cover, comprising:
a base having a box-like structure with a rear opening for accessing an electrical outlet and an open front face, wherein the base further includes a base hinge mount;
a hood having a front wall for covering the open front face of the base, wherein the hood further includes a hood hinge mount;
a hinge pin inserted into the base hinge mount and the hood hinge mount to join the base and the hood in a pivotal configuration;
an accepting member extending from the base hinge mount, the accepting member including a first contact surface; and
a load dispersing member included on the hood, wherein the load dispersing member includes a second contact surface configured to engage the first contact surface when the hood pivots to a fully open position and to prevent rotation of the hood past a point of engagement between the first contact surface and the second contact surface,
wherein the first contact surface and the second contact surface are configured to engage in a flush orientation, and
wherein the base hinge mount, the hood hinge mount, and the hinge pin support a force of at least forty pounds, applied to a distal end of the hood, that holds the hood in the fully open position.
2. The electrical box cover of claim 1 , wherein engagement of the first contact surface and the second contact surface creates a stress concentration in the hood, and wherein the load dispersing member disperses the stress concentration away from the hood hinge mount.
3. The electrical box cover of claim 1 , wherein the load dispersing member includes one or more tapering sides.
4. The electrical box cover of claim 1 , wherein the load dispersing member extends along an edge of the hood for a length that is greater than a width of the hood hinge mount.
5. The electrical box cover of claim 1 , wherein the hood comprises a polycarbonate material.
6. The electrical box cover of claim 1 , wherein the base comprises a polycarbonate material.
7. The electrical box cover of claim 1 , wherein the hinge pin comprises a different material than that of the base and the hood.
8. The electrical box cover of claim 1 , wherein a height of the load dispersing member is greater than or equal to a thickness of an edge of the hood.
9. The electrical box cover of claim 1 , wherein the hood further comprises another load dispersing member on a second side of the hood.
10. The electrical box cover of claim 1 , wherein the accepting member of the base hinge mount is configured to form a spring buffer to cushion an impact of the second contact surface on the first contact surface.
11. The electrical box cover of claim 1 , wherein the load dispersing member includes a tapering side opposite the second contact surface.
12. A while-in-use electrical box cover, comprising:
a base having a box-like structure with a rear opening for accessing an electrical outlet and an open front face, wherein the base further includes a base hinge mount;
a hood having a front wall for covering the open front face of the base, wherein the hood further includes a hood hinge mount;
a hinge pin joining the base hinge mount and the hood hinge mount in a pivoting configuration;
an accepting member extending from the base hinge mount, the accepting member including a first contact surface; and
a load dispersing member included on the hood, wherein the load dispersing member includes a second contact surface configured to engage the first contact surface when the hood pivots to a fully open position,
wherein engagement of the first contact surface and the second contact surface creates a stress in the hood, and wherein the load dispersing member disperses the stress away from the hood hinge mount, and
wherein the base hinge mount, the hood hinge mount, and the hinge pin support a force of at least forty pounds, applied to a distal end of the hood, that holds the hood in the fully open position.
13. The electrical box cover of claim 12 , wherein the first contact surface and the second contact surface are configured to engage in a flush orientation.
14. The electrical box cover of claim 12 , wherein the base and the hood are configured to be arranged to open from a top side in either a first orientation or second orientation.
15. The electrical box cover of claim 12 , wherein the load dispersing member extends along an edge of the hood for a length that is greater than a width of the base hinge mount.
16. The electrical box cover of claim 12 , wherein a height of the second contact surface of the load dispersing member is greater than or equal to a thickness of an edge of the hood adjacent to the second contact surface.
17. The electrical box cover of claim 12 , wherein the hood and the base each comprise a polycarbonate material.
18. The electrical box cover of claim 12 , wherein the hood and the base each comprise a metal material.
19. The electrical box cover of claim 12 , wherein the accepting member of the base hinge mount is configured to form a spring buffer to cushion an impact of the second contact surface on the first contact surface.