Suitcase with weighing function

Abstract

The invention provides a suitcase with a weighing function. The suitcase comprises a case body, a drawbar, universal wheels as well as a weighing unit and a control unit, wherein the drawbar is vertically arranged at the upper end of the case body; the universal wheels are arranged at the bottom end of the case body; four universal wheels are distributed at four corners of the bottom end of the case body; the control unit is used for controlling the weighing unit; the weighing unit comprises pressure sensors which are electrically connected with the control unit; the pressure sensors are arranged between the universal wheels and the bottom end of the case body; the pressure sensors are provided with deformation pieces; support bosses are arranged on the universal wheels; sinking holes areformed in the bottom end of the case body; the pressure sensors are arranged inside the sinking holes. The pressure sensors are compressed by the support bosses, then the deformation pieces of the pressure sensors can be triggered accurately, a plurality of the pressure sensors are adopted to carry out detection simultaneously, an actual weight of the suitcase can be accurately detected, the weight can be corrected to two decimal places, and thus the problem that overweight is caused as a weight just meets a critical weight value can be well prevented.

Description

technical field [0001] The invention relates to the field of suitcases, in particular to a suitcase with a weighing function. Background technique [0002] In modern life, with the improvement of living standards, people know how to enjoy life and relax more and more. Traveling has become increasingly important. Traveling suitcases are an indispensable tool. It can carry many personal travel items and solve our problems. problems encountered during travel. But the function of the suitcase in the prior art is single, it can only be used to carry luggage conveniently, and does not possess other functions, such as weighing, and the problem that the suitcase is overweight due to unknowingly occurring when boarding will occur. [0003] Although there is a suitcase with a weighing function, the overall weight of the suitcase can be clearly understood during use, so as to avoid the problem of overweight suitcases when boarding, but the weighing of this kind of suitcase is not very...

AI Technical Summary

Problems solved by technology

However, the suitcase in the prior art has a single function and can only be used to carry luggage conveniently. It does not have other functions, such as weighing, and the problem of overweight suitcases will occur when boarding without knowing it.

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