Height and weight measurement device for kindergarten

Abstract

The invention belongs to the technical field of height and weight measurement and particularly discloses a height and weight measurement device for a kindergarten. The device comprises a weight scale,a first measuring rod, a second measuring rod and a third measuring rod, wherein a rubber sleeve layer is fixed to the outer periphery of the weight scale in a sleeving mode, a protective backing plate is arranged at the upper end of the weight scale, a fixed base is fixed to one side of the weight scale, a handle is fixed to one side of the fixed base, the first measuring rod is rotationally connected to the upper end of the fixed base through a rotary shaft, the second measuring rod is connected to the upper end of the first measuring rod in an embedded mode, the third measuring rod is connected to the upper end of the second measuring rod in an embedded mode, and an abutting rod is fixed to one side of the upper end of the third measuring rod. According to the device, external wear ofthe weight scale is relieved through the rubber sleeve layer, the weight scale is prevented from breaking, and the service life is prolonged; the protective backing plate brings convenience to external protection of the upper end of the weight scale, dust residues are prevented, and cleaning is convenient; and meanwhile, the first measuring rod, the second measuring rod and the third measuring rodcontract relatively, and through rotation of the first measuring rod relative to the weight scale, the device is convenient to fold and store and convenient to carry.

Description

technical field [0001] The invention belongs to the technical field of height and weight measurement, and in particular relates to a height and weight measurement device for a kindergarten. Background technique [0002] The task of the kindergarten is to relieve the constraints of time, space, and environment that families face when cultivating children, so that children can develop healthily, physically, intellectually and emotionally. It can be said that kindergarten is a happy world for children, and can help children spend their childhood in a healthy and happy way. , not only to learn knowledge, but also to get in touch with collective life from an early age. The measurement of height and weight is an important physical measurement content for children in kindergartens. Generally, height and weight measuring instruments are used to measure height and weight. [0003] The existing height and weight measuring instruments are divided into mechanical type and electronic typ...

AI Technical Summary

Problems solved by technology

[0003] The existing height and weight measuring instruments are divided into mechanical type and electronic type, including the weight measuring scale at the bottom and the height measuring rod at the upper end. The following problems exist in the existing height and weight measuring instrument during use: the weighing scale made of glass is In the process of use, it is easy to be damaged by children's trampling, and it is inconvenient to use. At the same time, children's trampling will also cause too much dust on the surface of the scale, which will affect the data observation and self-cleaning of the scale. At the same time, the existing measuring instruments are relatively large in size , so it takes up a relatively large space, it is inconvenient to fold and store, it is not convenient to carry and move the measuring instrument before and after use, and it is inconvenient to use. Therefore, it is necessary to design a more convenient measuring device for kindergarten children's height and weight measurement

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