Infant height measurement device, method and system
A technology for height measurement and infants, which is applied in the field of infant height measurement devices, can solve the problems of infants and infants without rough height measurement, and achieve the effect of accurate height measurement
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Embodiment 1
[0063] figure 1 It is a schematic diagram of a three-dimensional structure of an infant height measuring device provided by an exemplary embodiment of the present application, as shown in figure 1 Described, in this infant height measuring device:
[0064] The head indicator structure 2 is fixedly arranged on the first end of the fixed plate 1 along the height measurement direction (the first end can be any end, such as figure 1 the left end in the middle); meanwhile, the foot indicating structure 3 is located at the second end of the fixed plate 1 along the height measurement direction (such as figure 1 middle right end), and the foot indicating structure 3 can realize the relative movement with the fixed plate 1 along the height measurement direction. Wherein, the foot indicating structure 3 may specifically include: a first horizontal plate 31 and a first vertical plate 32 arranged in an L-shaped connection, the first horizontal plate 31 is located below the fixed plate 1...
Embodiment 2
[0085] In the first embodiment, since the fixed plate 1 and the first horizontal plate 31 are arranged in layers, a large vertical space needs to be occupied; for example, the space volume occupied by the fixed plate 1 and the first horizontal plate 31 is the volume of the two Sum. Therefore, based on the measurement principle similar to that of Embodiment 1, and for the space optimization of the technical solution of Embodiment 1, Figure 6 A schematic cross-sectional view of an infant height measuring device according to another exemplary embodiment is presented.
[0086] Such as Figure 6 As shown, the bottom surface of the fixed plate 1 is provided with a groove 11 that can accommodate the first horizontal plate 31, the receiver array 4 is arranged on the inner wall of the groove 1, and the photoelectric transmitter 5 is arranged on the outer wall of the first horizontal plate 31, so that When the first horizontal plate 31 is accommodated in the groove 11 , the photoelec...
Embodiment 3
[0090] Figure 8 It is a schematic diagram of the three-dimensional structure of another infant height measuring device provided by an exemplary embodiment of the present application, as shown in Figure 8 As shown, the head indicator structure 2 and the foot indicator structure 3 are respectively located at the first end and the second end of the fixed plate 1 along the height measurement direction, and the head indicator structure 2 and the foot indicator structure 3 can all be positioned along the height measurement direction. Realize relative movement with the fixed plate 1.
[0091] Wherein, the foot indicating structure 3 includes: a first horizontal plate 31 and a first vertical plate 32 arranged in an L-shaped connection; wherein, the first horizontal plate 31 is located below the fixed plate 1, and the first vertical plate 32 is used to indicate The position of the soles of the infant's feet measured; and, the head indicator structure 2 includes: a second horizontal ...
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