Tray box

Abstract

The invention relates to a tray box at least comprising a chassis and four sidewalls. The four sidewalls are opposite in pairs and are vertically arranged on four sides of the chassis to form the tray box at a vertical arrangement state. Four corners of the top of the tray box are provided with four top pile connecting pieces connected with the lower ends of the sidewalls, each top pile connecting piece at least comprises a first hook and a first pile space, the first hook is provided with a first hook head protruding from the box outwards, and the first pile space is arranged at one side outside the box. Four corners of the bottom of the tray box are provided with four bottom pile connecting pieces corresponding to the top pile connecting pieces, each bottom pile connecting piece at least comprises a second hook and a second pile space, the second hook is provided with a second hook head protruding from the box inwards, and the second pile space is arranged at one side inside the box. The piling of two tray boxes is realized by the cooperation of the top pile connecting pieces and the bottom pile connecting pieces, and the tray box at the upper layer can be prevented from tippingby the upper and lower matched hooking of the first hook heads and the second hook heads.

Description

technical field [0001] The invention relates to a pallet box, in particular to a pallet box that needs to be stacked and transported. Background technique [0002] Generally, when existing pallet boxes are stacked in double layers, the upper and lower layers of pallet boxes are not connected together, and when impacted during transportation, the upper pallet boxes are prone to tipping. [0003] Generally, when the existing pallet boxes are stacked in double layers, if the upper and lower layers of boxes are connected together by other auxiliary methods, the forklift cannot smoothly fork and unload the upper layer of pallet boxes, which increases the difficulty of loading and unloading operations. [0004] Generally, the existing pallet box does not have an anti-tipping function. If other methods such as binding are used to prevent tipping, the loading and unloading operation is complicated, the operation time is long, the labor is much, and the cost is high. [0005] Genera...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a pallet box, which solves the problem that the upper pallet box is prone to tipping when it is impacted during stacking and transportation of double-layer pallet boxes

Images