A partition wall comprising a plurality of partition wall units each of which includes two extruded hollow aluminum columns, two extruded hollow aluminum beams, and four plastic joints; a plurality of resilient snap elements; a plurality of holding bars; and a plurality of sets of locking members, c
A partition wall comprising a plurality of partition wall units each of which includes two extruded hollow aluminum columns, two extruded hollow aluminum beams, and four plastic joints; a plurality of resilient snap elements; a plurality of holding bars; and a plurality of sets of locking members, characterized in that the joint comprises a vertical portion and a horizontal portion perpendicular to each other, so that the column and the beam are connected to each other by inserting the vertical portion and the horizontal portion into the column and the beam respectively; and in that the wall units are connected by means of grooves and/or tongues provides on the columns and beams, a plurality of holding bars, and a plurality of sets of locking members.
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A partition wall, comprising: a plurality of partition wall units each of which includes: two extruded hollow aluminum columns each having a connecting surface through which two units are connected in the horizontal direction and two side surfaces perpendicular to said connecting surface, in which t
A partition wall, comprising: a plurality of partition wall units each of which includes: two extruded hollow aluminum columns each having a connecting surface through which two units are connected in the horizontal direction and two side surfaces perpendicular to said connecting surface, in which two longitudinal edges of said connecting surface extend beyond said side surfaces respectively, each forming an end flange having an arcuate projection projecting in the direction opposite to said connecting surface; two extruded hollow aluminum beams each having a connecting surface through which two units are connected in the vertical direction and two side surfaces perpendicular to said connecting surface, in which two longitudinal edges of said connecting surface extend beyond said side surfaces respectively, each forming an end flange having an arcuate projection projecting in the direction opposite to said connecting surface; and four plastic joints for connecting the columns and the beams to each other; a plurality of panels; a plurality of resilient snap elements; a plurality of holding bars; and a plurality of sets of locking assemblies of which each set includes a locking tube, two locking plates, and two screws, characterized in that: said plastic joint comprises a vertical hollow portion and a horizontal hollow portion perpendicular to each other in a L shape, in which the outer periphery profile of the cross section of said vertical portion matches with the inner periphery profile of the cross section of the hollow column, while said horizontal portion comprises a main body, a connecting end face, a locking portion having a transverse semi-circular groove, an expanding portion slightly projecting beyond both sides of the main body, and a locking slot between said locking portion and said expanding portion on each side of said horizontal portion, and the outer periphery profile of the cross section of said main body of said horizontal portion matches with the inner periphery profile of the cross section of the hollow beam, so that the column and the beam are connected to each other by inserting said vertical portion and said main body of said horizontal portion into the column and the beam respectively; said connecting surface of the column is provided with a groove and a tongue spaced from each other and parallelly extending through the entire longitudinal length of the column, so that the partition wall units are connected in the horizontal direction by attaching respective columns of two units through the engagement of said groove and said tongue of the column of one unit with complementary said tongue and said groove of the column of another unit, and each of the two side surfaces of the column is provided with a first channel and a second channel spaced from each other and parallelly extending through the entire longitudinal length of the column, in which said first channel closer to said connecting surface is designed to receive a hanging rack therein, and said second channel remote from said connecting surface is designed to receive said resilient snap elements which connect said panels to columns and hence to the partition wall units; said connecting surface of the beam is provided with two grooves or two tongue spaced from each other and parallelly extending through the entire longitudinal length of the beam, so that the partition wall units are connected in the vertical direction by attaching respective beams of two units through the engagement of said grooves or said tongues of the beam of one unit with complementary said tongues or said grooves of the beam of another unit; said holding bar is made of hard plastics in a substantially -shaped cross section, and has a length substantially equal to the longitudinal length of the column or the beam, and the inner periphery profile of the cross section of the concave holding bar matches with the outer periphery profile of the cross section of the attached flanges and projections of two columns or two beams of the two wall units to be assembled, so that said connecting surfaces of said two columns or two beams are tightly engaged with each other by pressing said holding bars to firmly encase the attached flanges and projections on opposite sides; and said locking tube of said locking assembly is dimensioned to be inserted into a through hole formed by two said semi-circular grooves of the horizontal portions of two attached plastic joints, and the thickness of said locking plate is equal to the difference in transverse width between said expanding portion and said locking portion of the horizontal portion of the plastic joint on each side, while the width of said locking plate is designed to just allow each of the projections at both ends of said locking plate to be inserted into corresponding said locking slot between said expanding portion and said locking portion on each of two attached plastic joints, so that two attached plastic joints and hence two partition wall units are firmly connected by tightening said screws passing through said locking plates and said locking tube from both sides.
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