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A cabinet framework includes a front door frame, a rear door frame, and depth components. The front door frame consists of four first section bars connected end to end. The first section bars are connected by two-way components which includes two sockets with insertion directions perpendicular to ea

A cabinet framework includes a front door frame, a rear door frame, and depth components. The front door frame consists of four first section bars connected end to end. The first section bars are connected by two-way components which includes two sockets with insertion directions perpendicular to each other. The first section bar is a rectangular hollow beam formed by folding a rectangular sheet and is connected to the two-way component by insertion at the socket. The rectangular sheet includes a first edge and a second edge connected together. The first edge wraps around the second edge to form a flange which has multiple rectangular through holes. The rectangular through holes are step holes. The diameter of the holes on the first edge is greater than that on the second edge.

대표청구항 ▼

1. A cabinet framework, comprising: a front door frame;a rear door frame;depth components;wherein the front door frame and the rear door frame are arranged oppositely;the depth components are connected between the front door frame and the rear door frame;the front door frame comprises four first sec

1. A cabinet framework, comprising: a front door frame;a rear door frame;depth components;wherein the front door frame and the rear door frame are arranged oppositely;the depth components are connected between the front door frame and the rear door frame;the front door frame comprises four first section bars connected end to end, and the first section bars are connected by two-way components comprising two sockets with insertion directions perpendicular to each other;the first section bar comprises a rectangular hollow beam formed by folding a rectangular sheet and is connected to the two-way component by insertion at the socketthe rectangular sheet comprises a first edge and a second edge connected together, the first edge wraps around the second edge to form a flange comprising two outer layers and an inner layer and extending along an axial direction of the first section bar, and the flange has multiple rectangular through holes arranged along the first section bar, with the rectangular through holes comprising step holes;the diameter of the rectangular through holes on the two outer layers is greater than the diameter of the rectangular through holes on the inner layer; andthe front door frame and the rear door frame have the same structure. 2. The cabinet framework according to claim 1, wherein the first section bars are steel sections. 3. The cabinet framework according to claim 1, wherein the first section bars are sleeved onto the sockets of the two-way components. 4. The cabinet framework according to claim 1, wherein the depth component comprise a first end and a second end arranged oppositely; the first end and the second end are respectively connected to the two corresponding two-way components on the front door frame and the rear door frame; and the first end and the second end are connected to the two-way components through trimming positioning pins. 5. The cabinet framework according to claim 1, wherein a corner flange is arranged on the two-way component; and the corner flange is positioned between the flanges of the two first section bars that are inserted to the two-way component through the sockets and is configured to connect the flanges of the two first section bars. 6. The cabinet framework according to claim 1, further comprising a ground fixing piece, wherein the ground fixing piece is connected to the joint of the depth component and the first section bar, and is configured to fix the cabinet framework to the ground. 7. A cabinet framework, comprising: a front door frame;a rear door frame;depth components;wherein the front door frame and the rear door frame are arranged oppositely;the depth components are connected between the front door frame and the rear door frame;the front door frame comprises four first section bars connected end to end, and the first section bars are connected by two-way components comprising two sockets with insertion directions perpendicular to each other;the first section bar comprises a rectangular hollow beam formed by folding a rectangular sheet and is connected to the two-way component by insertion at the socketthe rectangular sheet comprises a first edge and a second edge connected together, the first edge wraps around the second edge to form a flange extending along an axial direction of the first section bar, and the flange has multiple rectangular through holes arranged along the first section bar, with the rectangular through holes comprising step holes;the diameter of the rectangular through holes on the first edge is greater than the diameter of the rectangular through holes on the second edge;the front door frame and the rear door frame have the same structure; andwherein the depth component comprises one bottom plate, two reinforcing columns, and two supporting pieces; the bottom plate is rectangular; the two sides of the bottom plate that extend along a longitudinal direction comprise two accommodating cavities that extend along the longitudinal direction; the two reinforcing columns are respectively accommodated in the two accommodating cavities along the longitudinal direction of the bottom plate; pin holes are respectively arranged at the two ends of one of the reinforcing columns; a positioning cylinder working with the pin hole is fixed on the two-way component; the two supporting pieces are respectively arranged at the two ends of the bottom plate along the longitudinal direction; the supporting pieces are clamped between the two accommodating cavities; one trimming positioning pin and one screw hole are arranged on one side of the supporting piece that is far from the bottom plate; the trimming positioning pin is inserted in the rectangular through hole; and the screw hole is connected to the corresponding rectangular through hole on the flange by using a screw. 8. The cabinet framework according to claim 7, wherein multiple screw holes are arranged with equal intervals along the longitudinal direction of the bottom plate on one side of the reinforcing column that is far away from the bottom plate, so as to reserve multiple installation positions; and multiple through holes corresponding to the screw holes of the reinforcing columns are arranged in the accommodating cavities to expose the screw holes. 9. A cabinet, comprising: a top plate;side walls;a bottom plate;a cabinet framework comprising: a front door frame,a rear door frame,depth components,wherein the front door frame and the rear door frame are arranged oppositely,the depth components are connected between the front door frame and the rear door frame,the front door frame comprises four first section bars connected end to end, and the first section bars are connected by two-way components comprising two sockets with insertion directions perpendicular to each other;the first section bar is a rectangular hollow beam formed by folding a rectangular sheet and is connected to the two-way component by insertion at the socket;the rectangular sheet comprises a first edge and a second edge connected together, the first edge wraps around the second edge to form a flange comprising two outer layers and an inner layer and extending along an axial direction of the first section bar, and the flange has multiple rectangular through holes arranged along the first section bar, with the rectangular through holes comprising step holes,the diameter of the rectangular through holes on the two outer layers is greater than the diameter of the rectangular through holes on the inner layer, andthe front door frame and the rear door frame have the same structure; andwherein the top plate and the bottom plate cover oppositely the top and bottom of the cabinet framework; and the side walls surround the top plate and the bottom plate, and are fixed around the cabinet framework.