JPH0328099U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a schematic perspective view of a zero gravity simulator showing an embodiment of the present invention, Fig. 2 is a side view of a balance weight of the zero gravity simulator shown in Fig. 1, and Fig. 3 is a balance weight shown in Fig. 2. Figures 4 to 9 are side views showing examples of the balance weight shown in Figure 1 molded into various shapes;
0 is a schematic perspective view of a zero-gravity simulating device showing a modified embodiment of the present invention, and FIG. 11 is a schematic diagram of a zero-gravity simulating device showing a conventional example. In the figure, 1... specimen, 2... first wire, 3...
...Ceiling part, 4...Fixed pulley, 5...Balance weight, 6...Second wire.

Claims (1)

[Scope of utility model registration request] In a zero-gravity simulating device that hangs from the ceiling using wires to simulate zero-gravity operation of a specimen, at least three first wires are connected to the specimen surrounding its center of gravity, and a fixed pulley is attached to the ceiling. Flexible balance weights are provided in the same number as the first wires, each of the first wires is hung on the fixed pulley, and has a predetermined length along the wire in order to hang the specimen in balance at the other end of these wires. are provided respectively, the cross-sectional shapes of these balance weights along the wires are formed into different shapes for each balance weight, one end of the second wire is connected to the balance weight, and the other end of the second wire is connected to the above-mentioned wire. A zero-gravity simulating device that is connected to the ceiling and suspended by balancing the above-mentioned specimen and a balance weight with the balance weight bent in a U-shape.