Unmanned meal delivery trolley

Abstract

The invention belongs to the service robot field and relates to an unmanned meal delivery trolley. The unmanned meal delivery trolley comprises a trolley body; the upper part of the trolley body is provided with a lifting box; a meal delivery opening is formed in the top surface of the lifting box; two sides of the meal delivery opening are connected with door plates through hinges; a first telescopic mechanism and two second telescopic mechanisms are vertically installed in the lifting box; a tray is fixedly supported on the extension end of the first telescopic mechanism; the two second telescopic mechanisms are oppositely disposed at two sides of the first telescopic mechanism; connecting rods are hinged to the extension ends of the second telescopic mechanisms; and one end of each connecting rod, which is far away from a hinging center, is hinged to the corresponding door plate. The unmanned meal delivery trolley of the invention has a good heat preservation effect and a good sealing property. The unmanned meal delivery trolley will not accidentally touch food or tableware; aroma of food has little possibility of being emitted out form the unmanned meal delivery trolley, and therefore, a dining environment can be ensured; and the meal delivery opening can be opened by means of the operation of the first telescopic mechanism and the two second telescopic mechanisms, food onthe tray can be brought out and delivered to a customer, and thus, the degree of automation can be improved, and the customer can be greatly attracted by the unmanned meal delivery trolley.

Description

technical field [0001] The invention belongs to the field of service robots, and in particular relates to an unmanned food delivery trolley. Background technique [0002] With the development of our country's economy and the strategic adjustment of the economic structure, the modern catering industry, as one of the three pillars of the country's sunrise industry - tourism, has an increasing status and role in our country's national economy. With the rapid development of my country's national economy, the income level of residents is getting higher and higher, the demand for catering consumption is increasingly strong, and the turnover has maintained a strong growth momentum. However, in recent years, it has become a consensus among management practitioners in the catering industry that it is difficult to recruit service personnel in catering companies! The shortage of personnel has become a relatively big difficulty faced by the industry. [0003] With the advent of Made i...

AI Technical Summary

Problems solved by technology

Most of the existing food delivery robots are made of human appearance. Although they are beautiful in appearance, there are still some problems in the actual application process. For example, most food delivery robots drag a meal plate in their hands, and put a Meals, the food delivery robot delivers the food to the designated guests through automatic walking. However, because the food on the plate is exposed, the food delivery robot does not have the function of heat preservation. If the food is delivered in a large restaurant, due to the long distance, the food will get cold soon

Another problem is that the arm of the food delivery robot is dragging the plate. If the customer accidentally touches the food delivery robot, the plate is likely to be knocked over. Moreover, the plate lifting structure of this food delivery robot is poorly closed and difficult to transport. The aroma of the food is easy to emit during the process, which will affect other people's dining

When the food delivery robot delivers the food to the designated customer, the customer needs to open the lid of the plate to take out the food. Therefore, the degree of intelligence is low and it is difficult to attract customers.

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