Patent ID: 11933336
Assignee: TOSHIBA MITSUBISHI—ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC A  F  H | IPC F

Claim 0:
1. A housing comprising:
at least two extending members; and
a coupling member for coupling the at least two extending met bens to each other,
wherein the coupling member includes:
a first portion having a flat plate-like shape, the first portion having a first side extending straightly and a second side orthogonal to the first side and extending straightly;
a second portion having a flat plate-like shape, the second portion being bent at the first side relative to the first portion, the second portion extending perpendicularly to an inner surface of the first portion;
a third portion having a fiat plate-like shape, the third portion being bent at the second side relative to the first portion, the third portion extending perpendicularly to the inner surface of the first portion; and
a fillet portion having a flat plate-like shape, the fillet portion protruding perpendicularly to an inner surface of the second portion, the fillet portion being disposed to face the third portion,

wherein a bend radius of an outer surface of the coupling member at the first side is equal to a bend radius of a surface of a first extending member facing the first side, and
a bend radius of the outer surface of the coupling member at the second side is equal to a bend radius of a surface of a second extending member facing the second side
wherein each of the first portion, the second portion, the third portion, and the fillet portion is formed by a bending process onto a flat plate member, and
wherein each of the first portion, the second portion, the third portion, and the fillet portion is provided with at least one through hole for coupling the first and second extending members to the coupling member through rivet connection, the at least one through hole extending through a corresponding one of the first portion, the second portion, the third portion, and the fillet portion in a thickness direction.