Automatic anti-skid tray

Abstract

The invention belongs to the field of lives, and particularly relates to an automatic anti-skid tray. The tray comprises a tray body, a liquid storage cavity is formed in the tray body, gasification liquid with low boiling point fills the liquid storage cavity, heat conducting pieces are fixedly connected with the upper end of the tray body, multiple heat conducting bars are fixedly connected withthe lower ends of the heat conducting pieces, the lower ends of the heat conducting bars extend to the interior of the liquid storage cavity, an annular cavity communicated with the liquid storage cavity is formed in the tray body, an annular opening which is communicated with the annular cavity is formed in the side wall of the liquid storage cavity, an air bag is fixedly connected with the interior of the annular opening, a plurality of annular plates are arranged on the upper side of the air bag, and the diameters of the annular plates are gradually increased from inside to outside. The gasification liquid with the lower boiling point is heated by self-heat of a vessel, the gasification liquid is vaporized and fills the air bag, a limiting rod is jacked by using the air bag to limit the vessel to prevent the vessel from sliding on the surface of the tray, and the situation that soup spills out from the vessel or the vessel falls on the ground is prevented to a great extent.

Description

technical field

[0001] The invention belongs to the field of life, and in particular relates to an automatic anti-slip tray. Background technique

[0002] A tray is a tool that can hold multiple serving containers at the same time. It can not only improve the efficiency of serving dishes, but also avoid being scalded by high-temperature serving containers. In daily life, it is often necessary to use the tray as a tool. Especially with the popularity of Chinese fast food restaurants, customers need to hold trays to pick up dishes by themselves. However, the existing trays have a simple structure, usually in the shape of a plate, and the tray is provided with an upper edge and a lower edge. Side take. When there are many customers taking meals, crowding and collisions are prone to occur. Since customers are far inferior to professional waiters, they cannot skillfully maintain balance on the tray. Play the role of anti-slip, it is easy to cause the utensils to slide in the tr...

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