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Side opening door box

A door box and side door technology, which is applied in the field of side door boxes, can solve problems such as the difficulty in ensuring the sealing of the door leaf assembly and the door frame, the unsuitable installation of the side door assembly, and the large hanging amount of the door leaf assembly, so as to reduce the gap and meet the shipping requirements , Improve the effect of the stress condition

Inactive Publication Date: 2012-07-25
NANTONG CIMC SPECIAL TRANSPORTATION EQUIP MFR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore the side door assembly of this structure is not suitable for being arranged on the longer side door box
In addition, the hanging amount of the door leaf assembly is large, resulting in a large gap between the door leaf assembly and the door frame, and it is difficult to ensure the sealing between the door leaf assembly and the door frame in the closed state
Moreover, the self weight of the door leaf assembly can easily lead to deformation or even damage of the hinge connected between the door leaf assembly and the corresponding door post.

Method used

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  • Side opening door box
  • Side opening door box
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Examples

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Embodiment Construction

[0027] In the following, the present invention will be specifically described through exemplary embodiments. It is to be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0028] figure 1 Shown is a side door box 10 according to one embodiment of the invention, which may be a side door box such as 40'. One side or both sides of the side door box 10 can be provided with a side door assembly. The side door assembly includes a door frame 11 fixed on the box body and a plurality of door leaf assemblies, wherein at least one door leaf assembly includes at least two door leaves. Wherein the door frame 11 is made of a door lintel 12; a threshold 13; Preferably, two opposite door leaf assemblies 17 , 18 are arranged between the middle door post 15 and each side door post 14 / 16 . Wherein the outer door leaf assembly 17 is rotatably connected to the side door posts...

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PUM

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Abstract

The invention discloses a side opening door box. The lateral surface of the side opening door box is provided with side door components. Each side door component comprises a doorframe and a plurality of door leaf components, wherein at least one door leaf component comprises at least two door leaves; adjacent door leaves are connected by pivots and are tightly attached after the door leaf component is opened; at least one door leaf component is connected to one of a door lintel and a doorsill through a suspension device; the suspension device comprises a guide rail, a roller group, a fixing part, a connecting rod and a tension spring; the guide rail is fixed on one of the door lintel and the doorsill; the roller group comprises a plurality of rollers which are arranged in the guide rail and can roll along the guide rail; the fixing part comprises a first end and a second end; the first end is fixed on one door leaf of the door leaf component; one end of the connecting rod is rotatablely connected to the roller group and the other end of the connecting rod is rotatablely connected to the second end of the fixing part; and the torsion spring is connected between the roller group andthe second end of the fixing part. The door leaf components of the side opening door box can realize folded opening, so that the rotating radius when the side opening door box is opened is reduced. Moreover, due to the arrangement of the suspension device, the lower hanging amount of the door leaf components can be reduced.

Description

technical field [0001] The invention relates to a side-opening door box, in particular to a side-opening door box with a middle column on the door frame. Background technique [0002] Existing side door boxes are generally 20' side door boxes, at least one side of which is provided with a side door assembly. The side door assembly includes a door frame fixed on the box and a door leaf oppositely mounted on the door frame. A door frame usually includes a lintel, a sill, two side posts on the left and right sides of the door frame, and a middle post between the two side posts. [0003] Existing side-opening door assemblies generally only include two relatively openable door leaves, and each door leaf is respectively connected to a side doorpost. During the opening process, the rotation radius of the door leaf is large, that is, a large side opening space is required. Therefore the side door assembly of this structure is not suitable for being arranged on the longer side doo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D88/02B65D90/54
Inventor 丁志春陆新林陆正华
Owner NANTONG CIMC SPECIAL TRANSPORTATION EQUIP MFR
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