Self-heating desk and chair with lifting function

Abstract

The invention discloses a self-heating desk and chair with lifting function, including a desk and a chair, first telescopic legs are symmetrically arranged on both sides of the desk, the top end of the first telescopic leg is fixedly connected with the desk through a bolt, the chair is symmetrically provided with a second telescopic leg on both sides, the first telescopic leg and the second telescopic leg are both composed of a first leg and a second leg. The first leg and the second leg are provided with a plurality of through holes, the second bolt penetrates through the through holes, the desk and the chair are provided with a heating pad, the inside of the desk and the bottom of the chair are provided with a battery module, one side of the desk and one side of the chair are provided with a switch mechanism, and the switch mechanism is electrically connected with the battery module. The invention has the advantages of providing a heat source through a heating pad, solving the problem that the hands and feet of the students are cold in class in the cold season, improving the learning efficiency of the students in winter, solving the inconvenience caused to the students due to theproblems of height and sitting posture through the first telescopic leg and the second telescopic leg, and improving the comfort feeling of the desks and chairs to the students.

Description

technical field [0001] The invention relates to the field of desks and chairs, in particular to a self-heating desks and chairs with lifting function. Background technique [0002] Desks and chairs are indispensable teaching facilities in the school teaching process. The weather is cold in winter, especially in the northern region. Students who sit in the classroom for a long time will feel cold hands and feet, which is not easy for students to learn. According to the application number CN 106913082A Self-heating desks and chairs, heat conduction panels are installed on the backrest, seat cushion and folding footboard of the main body of the desk and chair, and electric heating wires are installed on the inner surface, folding footboards are fixed on the front chair corner posts, batteries are fixed inside the chair corner post cross bars, and inside the chair corner posts A zinc-copper reaction power generation device is installed, and the electric heating wire in the bac...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a self-heating desk and chair with a lifting function to solve the problem of inconvenience to students caused by height differences in the background technology

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