Fruit preservation box with longitudinal locking structure

Abstract

The invention provides a fruit preservation box with a longitudinal locking structure. The fruit preservation box comprises a box and multiple layers of fruit trays arranged in the accommodating cavity of the box, wherein the box comprises a seal cover and a box body, the box body is provided with a heat preservation layer and an accommodating layer, a hollow interlayer is arranged between the heat preservation layer and the accommodating layer, and the hollow interlayer is filled with a coolant; slide rail sets are arranged on the inner wall of the accommodating layer in a layered manner at an interval, the fruit trays are provided with two sets of pulleys, and the pulleys are embedded into the slide rail sets; the box is provided with an air pump, a pressure meter, a direct-current power supply and a controller for automatically starting and stopping the air pump according to the pressure value read from the pressure meter; the box is also provided with a preservative container and a spray device; the longitudinal locking structure comprises an elastic clamping jaw and a locking groove, and an elastic unlocking pin is arranged on the side surface of the box. The fruit preservation box has the benefits that the preservation time can be as long as 3 months; the fruit bearing parts of the fruit trays are reasonable in structure, convenient to pick and place, stable to arrange and convenient to clean.

Description

technical field [0001] The invention relates to the field of fruit preservation, in particular to a fruit preservation box with a longitudinal locking structure. Background technique [0002] Fresh fruits, especially red bayberry and strawberry, are easy to spoil and deteriorate. For this reason, people have been looking for a long-term fresh-keeping method for fruits. The utility model with application number 201120270000.5 discloses a bayberry fresh-keeping storage box, which includes a box body and a box cover. , put the cooler in the box, the inner wall of the box is made with a chute, and the bayberry tray is installed in the chute. The chute on the internal wall is matched, and a bayberry recess is formed in the bottom of the pan, and red bayberry is placed in the bayberry recess. The problems of this safe storage box are: 1. The red bayberry recess of the bayberry tray is not removable and difficult to clean; 2. The red bayberry recess cannot be dynamically adapted t...

AI Technical Summary

Problems solved by technology

The problems of this safe storage box are: 1. The red bayberry recess of the red bayberry tray cannot be disassembled and is not easy to clean; 2. The red bayberry recess cannot be dynamically adapted to a single red bayberry with different shapes; The pumping is easy to get stuck, resulting in poor pick-and-place action; 4. The fresh-keeping time is short, and it can only be stored for a few days at most

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