pallet box

Abstract

The invention discloses a tray box. A tray box lock is installed on the tray box. The tray box lock comprises a lock support, a lock rod, a handle and a hook head, wherein the lock support is provided with a containing space opened towards one side of the lock support, the lock rod is movably connected with the lock support, a part of the lock rod is contained in the containing space, the two ends of the lock rod are located outside the containing space, the handle is at least fixedly connected with the portion, inside the containing space, of the lock rod, the hook head is arranged to protrude from one end of the lock rod to the direction opposite to the opening direction of the containing space and is inclined upwards relative to the horizontal plane, and a handle containing space for containing the handle is formed between the tray box lock and an upper edge beam. According to the tray box, the handle can smoothly rotate relative to a half folding door and does not collide with the lower box wall anymore; meanwhile, after the half folding door and the adjacent box walls are locked by the tray box lock, no gap exists above the hook head, and the problem that the box wall where the half folding door is located moves upwards is effectively solved.

Description

technical field [0001] The invention relates to the technical field of pallet boxes, in particular to a pallet box. Background technique [0002] Pallet boxes are usually equipped with half-fold doors to facilitate loading and unloading of goods and installation of liner bags. Half-folding doors are usually set on the upper half of the box wall and fold down when opened. There are usually two types of structure for the half-folding door. One is that the half-folding door forms the upper half of the box wall, and the half-folding door and the lower half of the box wall (lower box wall) together form a complete box wall. When assembling the pallet box, the half-fold door and the lower box wall are respectively connected with the adjacent box wall, and the lower box wall is also connected with the chassis. The other is that the half-fold door only constitutes a part of the upper half of the box wall, and the rest of the box wall is a door frame, and the half-fold door and the...

AI Technical Summary

Problems solved by technology

But this structure is only applicable to the larger half-folding door side vertical beams 6 of a few sizes, and is not suitable for the half-folding door side vertical beams 6 of commonly used standard sizes.

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