Problem to be solved: to provide a device for adjusting the height of an air spring for both a railway vehicle capable of inhibiting damage or failure of the height adjusting valve by avoiding the damage of the screw member for fixing the adjustment rod receipt with a lightweight and simple structure even when the lower end portion of the adjustment rod receiving receives the impact load of an animal or the like while the vehicle is running.Solution: an air spring 3 disposed between the vehicle body 1 and the cart 2, a height adjusting valve 4 mounted on the vehicle body to adjust the internal pressure of the air spring, an operation lever 42 connected to the actuating shaft 41 of the height regulating valve, and a height adjusting rod 5 connected to the operation lever The height adjusting device 10 for an air spring is provided with an adjusting rod receiving member 6 fixed to the truck by supporting the lower end of the height adjusting rod.The adjustment rod receiving means includes a convex receiving rod 61 fixed to the cart, and an adjusting rod support plate 63 having a fitting part 62 which is adapted to be fitted to the seat, and supports a lower end portion of the height adjusting rod, and the receiving and receiving portions are fitted to each other. The adjustment rod support plate is fixed to the seat by the screw member 64.Diagram
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