Packing case facilitated to protecting blueberries

Abstract

The invention discloses a packing case facilitated to protecting blueberries. The packing case comprises a case body. A plurality of supporting plates are movably connected to the inner wall of the case body in a clamped mode from bottom to top, rectangular grooves are formed in the middle positions of the side walls of the two ends of the supporting plates, and rectangular grooves are internallyand fixedly connected with second springs. The side walls of the other ends of connecting blocks are fixedly connected with locating blocks, the locating blocks are movably connected into locating grooves, formed corresponding to the locating blocks, on the inner wall of the case body in a clamped mode, the inner bottom faces of the locating grooves are provided with grooves in a communicating mode, first springs are fixedly arranged on the inner bottom faces of the grooves, the free ends of the first springs are fixedly connected with the middle positions of the bottom faces of connecting plates, the middle positions of the top faces of the connecting plates are fixedly provided with clamping blocks, the clamping blocks are movably connected into clamping grooves, formed corresponding tothe clamping blocks, on the bottom faces of the locating blocks in a clamped mode, the supporting plates are successively and fixedly provided with placing devices, and the placing devices are in a funnel shape with big top and small bottom. According to the packing case facilitated to protecting the blueberries, the clamping grooves and the clamping blocks are used for further limiting the supporting plates of the packing case and preventing the supporting plates from falling off from the inner wall of the case body and affecting transportation.

Description

technical field [0001] The invention relates to the technical field of blueberries, in particular to a packing box for protecting blueberries. Background technique [0002] Blueberry means blue berry, which belongs to Rhododendronaceae and Vaccinium. Originated in North America, it is a perennial shrub with small berry fruit tree. Because the fruit is blue, it is called blueberry. Blueberry fruit is rich in nutrients, which can prevent brain aging, protect eyesight, strengthen the heart, fight cancer, soften blood vessels, and strengthen the human body. Immunity and other functions of the body, high nutritional content, among them, because blueberries are rich in anthocyanins, which have the effect of activating the retina, can strengthen eyesight, and prevent eye fatigue, it has attracted much attention. It is also one of the five healthy fruits recommended by the World Food and Agriculture Organization, and according to research by scientists in the United States, Japan, ...

AI Technical Summary

Problems solved by technology

It is also one of the five healthy fruits recommended by the World Food and Agriculture Organization, and according to research by scientists in the United States, Japan, and Europe, regular consumption of blueberry products can also significantly enhance vision and eliminate eye fatigue. Medical clinical reports also show that anthocyanins in blueberries It can promote the regeneration of rhodopsin in retinal cells, prevent myopia, and improve vision. During the production of blueberries, they need to be transported for a short period of time. Most of the traditional transport devices cannot guarantee the quality of blueberries. It is easy to be damaged by collision, the introduction of the existing technology and its defects, so we propose a packaging box that is convenient for protecting blueberries to solve the above problems

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