Patent ID: 8826862

Claim:
A support beam for pet furniture, including: a back plate formed into a rectangular plate and fixable on a wall, a first end of the back plate being formed with an insertion slot, an opposing second end of the back plate being formed with a rectangular protrusion, a vertical surface of the back plate having at least an engaging trough, each engaging trough including an upper groove and a lower groove, the insertion slot and the protrusion of the back plate being configured to matingly connect to another back plate vertically; a first hook comprising a first portion connected to a second portion, the first portion of the first hook being formed in a stepped shape with an upper stopper for engaging with the upper groove of the at least an engaging trough, the second portion having a curved section, an end of the curved section having a hook portion, and an opposing end of the curved section having a lower stopper for engaging with the lower groove of the engaging trough; a second hook comprising a horizontal portion substantially perpendicularly connected to a first side of a vertical portion, an opposing second side of the vertical portion comprising an upper stopper and a lower stopper, the first side of the vertical portion further comprising a triangular base having a fixing portion, the triangular base disposed below the horizontal portion and configured to accept a shelf plate, the upper stopper and the lower stopper being configured to respectively engage with the upper groove and the lower groove of the engaging trough of the back plate; and a third hook comprising a first portion connected to a second portion, the first portion comprising a vertical surface for engaging with another object, the second portion being curved and having a first end disposed above the vertical surface of the first portion and an opposing end having a hooked fastening portion configured to engage the hook portion of the first hook.