Door assembly and van-type vehicle and box body with the door assembly structure

Abstract

A door assembly, a van vehicle and a case with the door assembly, the door assembly includes door a frame and at least one door panel. The door panels are set with a locking mechanism. The door panels and the door frame are connected by hinge. A sealing element is set between the door panels and the door frame, between the door panels. The door frame includes a door lintel, a door sill and two upright posts. The two upright posts are upright at the left and the right. The door lintel is fixedly connected at the upper end of the two upright posts. The door sill is fixedly connected at the lower end of the two upright posts. The whole door frame is of a square shape. The locking mechanism is collocated between the internal and the external of the door panel. When the door panel is at the locking state, the door panels inserted into the door frame is on the same plane as the outer surface of the door frame. The sealing element between the door panel and the door frame is located on the inner surface of the door frame. Thus, the invention increases the volume of the van vehicle and the container, has the advantages of low cost, simple process and good sealing effect.

Description

Technical field [0001] The present invention relates to a large box or van, and in particular to a door structure of a large box or van. Background technique [0002] In the existing container or van door structure, most of the components such as lock rods and hinges protrude beyond the box wall and door panel. Taking a van as an example, given a certain external size, the internal width of the side door of the same type of van is smaller than that of no side door. That is to say, the installation of the side door will affect the volume of the car body and make the car body involved. The width of the parts cannot be uniform in size, which is not conducive to material preparation and mass production. At present, there are also lock rods, hinges and side walls on the same plane, but in order to avoid interference between the lock rods, hinges and other components and the sealing strip, and to achieve a good sealing effect, most of them are made of aluminum alloy profiles to make mo...

AI Technical Summary

Problems solved by technology

[0004] It can be seen that in these existing door structures, the sealing strip between the door panel and the door frame is installed on the door panel, and the sealing strip must move with the door panel. The installation of the sealing strip is interfered by these parts. To overcome this influence, the structure of the sealing strip itself and the process of installing it on the door panel tend to be complicated, and the manufacturing of the entire door also increases the cost accordingly.

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