Negative pressure antiskid tray

Abstract

The invention belongs to the field of life, and particularly relates to a negative pressure antiskid tray. The negative pressure antiskid tray comprises a tray body, wherein the tray body is internally provided with a cavity, the cavity is arranged in an inverted T shape, the upper end of the cavity is provided with a first opening communicated with the outside, the upper end of the tray body is fixedly connected with a sealing membrane covering the first opening, both sides of the cavity are both provided with second openings, and the second openings are internally provided with control mechanisms used for adjusting air pressure in the cavity. The negative pressure antiskid tray has the advantages that the control mechanisms are utilized to change the volume in the cavity, thereby makingthe sealing membrane sunken downward so as to adsorb a dish container under the action of the air pressure, so that the dish container is prevented from sliding on the surface of the tray, the situations that the soup in the container overflows or the container drops to the ground are greatly reduced, the structure is simple, the operation difficulty is low, and the practicability is high.

Description

technical field [0001] The invention belongs to the field of life, and in particular relates to a negative pressure 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...

AI Technical Summary

Problems solved by technology

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 tray, not only will the soup in the utensils overflow and contaminate the tray, stain the clothes of the customers, and even cause the utensils to slide directly out of the tray and fall to the ground, causing unnecessary Trouble, affecting customers' dining experience

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