Valve element structure of one-way valve
A technology of one-way valve and spool, which is applied in the direction of control valve, valve device, function valve type, etc. It can solve the problems that the joint between the slide rod and the valve core plate is easy to break, the service life of the gasket is reduced, and the gasket is broken and fallen off. , to achieve the effect of novel structure, prolonging service life and prolonging service life
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[0014] The present invention will be further described below in conjunction with accompanying drawing:
[0015] Such as figure 1 As shown, a check valve spool structure, the spool structure is composed of spool main body 1, shock absorbing pad 2, sealing pad 3, sealing pad pressing plate 4, and nut 6; -1, valve core plate 1-2, valve core plate retaining skirt 1-3 and valve core screw rod 1-4 are composed; valve core guide sleeve 1-1 is connected and fixedly connected on the upper surface of valve core plate 1-2, The screw rod 1-4 is fixedly connected to the lower surface of the valve core plate 1-2, the valve core plate skirt 1-3 is connected and arranged on the outer circle side of the valve core plate 1-2 and forms a counterbore with the valve core plate 1-2, The gasket 3 is sleeved on the valve core screw 1-4 and embedded in the counterbore, the gasket 3 is axially fixed by the gasket pressure plate 4, the nut 6 is screwed under the gasket pressure plate 4, and the shock a...
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