Wing Container

Abstract

This invention relates to a wing-shaped cargo container, which is a cargo container with unfoldable doors mounted on a trailer body at the rear of a truck. It comprises: a front frame unit, at least one middle frame unit, a rear frame unit, a center beam unit, at least four door units, multiple pressure strut units, a floor unit, a front wall unit, and a rear door unit. This wing-shaped cargo container has multiple independent door units that can be opened individually, solving the limitation of insufficient space during loading and unloading.

Claims

1. A wing-shaped cargo container, the wing-shaped cargo container being used on a trailer body at the rear of a truck body with an unfoldable door, comprising: a front frame unit, the front frame unit including two front frame side pillars and a front frame cross pillar, the two ends of the front frame cross pillar being connected to the two front frame side pillars, the two front frame side pillars supporting the one front frame cross pillar to form a front door frame structure; at least one middle frame unit, the middle frame unit including two middle frame side pillars and a middle frame cross pillar, the two ends of the middle frame cross pillar being connected to the two middle frame side pillars, the two middle frame side pillars supporting the one middle frame cross pillar to form a middle door frame structure; a rear frame unit, the rear frame unit including two rear frame side pillars and a rear frame cross pillar, the two ends of the rear frame cross pillar being connected to the two rear frame side pillars, the two rear frame side pillars supporting the one rear frame cross pillar to form a rear door frame structure; A central beam unit having an accommodating space, the central beam unit connecting the top of the front frame crossbar, the middle frame crossbar, and the rear frame crossbar; at least four door units, each door unit comprising a top door and a side door, one side of the top door being connected to the side door, the other side of the top door being connected to the central beam unit, the door unit covering the left or right side of the front frame unit and the middle frame unit, and the door unit covering the left or right side of the middle frame unit and the rear frame unit; A plurality of pressure rod units, each pressure rod unit including a pressure rod and a pressure cylinder, the pressure rod being disposed within the pressure cylinder; one end of two pressure rod units connected to both sides of the top door of the door unit, and the other end of the two pressure rod units respectively connected to the front frame crossbar of the front frame unit and the middle frame crossbar of the middle frame unit; one end of another two pressure rod units connected to both sides of the top door of the door unit, and the other end of the other two pressure rod units respectively connected to the middle frame crossbar of the middle frame unit and the rear frame crossbar of the rear frame unit; a base plate unit, the base plate unit connecting the two front frame side pillars, at least two middle frame side pillars, and two rear frame side pillars; a front wall unit, the front wall unit enclosing the front door frame structure of the front frame unit; and a rear door unit, the rear door unit enclosing the rear door frame structure of the rear frame unit, the rear door unit having the ability to open and close the rear door frame structure.

2. The wing-shaped container as described in claim 1, wherein, The front frame unit, the middle frame unit, and the rear frame unit have a U-shaped structure.

3. The wing-shaped container as described in claim 1, wherein, The front frame unit, the middle frame unit, the rear frame unit, the middle beam unit, the door unit, the bottom plate unit, the front wall unit, and the rear door unit are made of at least one of the following materials: iron, stainless steel, aluminum alloy, nickel alloy, glass fiber, and carbon fiber.

4. The wing-shaped container as described in claim 1, wherein, The pressure rod unit is located inside the front frame crossbar, the middle frame crossbar, and the rear frame crossbar.

5. The wing-shaped container as described in claim 1, wherein, The door unit is provided with a side door unit, which provides access to the inside of the door unit through opening and closing.

6. The wing-shaped container as described in claim 1, wherein, A door hinge unit is provided at the connection between the top door and the side door of the door unit. The door hinge unit provides an internal angle change between the top door and the side door, and the internal angle change range is between 30 and 90 degrees.

7. The wing-shaped container as described in claim 1, wherein, A door hinge unit is provided at the connection between the top door and the side door of the door unit. The door hinge unit provides an internal angle change between the top door and the side door. The internal angle change range is between 30 and 90 degrees. Steel cables are provided between the top door and the side door to support the internal angle change.

8. The wing-shaped container as described in claim 1, wherein, The pressure push rod unit is either hydraulically driven or pneumatically driven.

9. The wing-shaped container as described in claim 1, wherein, The pressure push rod unit is hydraulically driven or pneumatically driven, and the hydraulically driven or pneumatically driven pipeline is located inside the front frame unit, the middle frame unit, the rear frame unit, the middle beam unit, and the bottom plate unit.

10. The wing-shaped container as described in claim 1, wherein, The base plate unit is composed of extruded aluminum sheets.

Images