JPH0169859U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the valve structure of the antifreeze faucet according to this invention when the valve is closed, Fig. 2 is a perspective view of guide piece b, and Fig. 3 includes the legs of guide piece b. FIG. 4 is a partial vertical sectional view of the valve main part showing an intermediate state when the spindle is raised; FIG. 5 is a partial longitudinal sectional view of the valve main part showing the fully open state; FIG. 6 is a developed view of the outer peripheral surface of the seat. 8 to 8 show the water passage space when guide piece b passes through the water passage hole when water is stopped. In the figure, 1 is a stopper box, 4 is a water hole, 5 is a spindle, 6 is a piece hanging, 7 is a piece stand, 8 and 12 are packing, 14 is a ring groove, 15 is a shaft part, 16 is a screw hole, 17 , 22 is a communicating hole, 18 is a fitting hole, 19 is a seat plate, 20 is a screw shaft, 21 is a small hole, 23, 24, 2
5 is a leg, 26 is a small ball, 28 is an O-ring, 29 is a water passage space, 30 is a gap, 31 is a stator, a is a piece valve,
b is a guide piece.

Claims (1)

[Scope of utility model registration request] A piece base is rotatably fitted loosely to the lower end of a spindle inserted into the faucet box toward the water passage hole between the water inlet and the water outlet in the antifreeze faucet box, and the upper part is connected to the bottom of the piece base. A piece of packing with a diameter that fits on the periphery of the water hole and a diameter that fits into the water hole is fitted concentrically to the lower part, and a piece suspension loosely fitted to the spindle is fixed to the upper part of the piece stand. A piece valve of an antifreeze faucet consisting of a washer that is loosely fitted on the spindle between the faucet bases, and a packing that connects and separates from the drain hole of the faucet base, and a spring is interposed between the washer and the stopper. The lower end of the packing that fits into the water passage hole has a guide outer diameter that fits into the water passage hole, and has a height that does not fall out of the water passage hole even at the rising end of the spindle, and a height that prevents the water passage hole from falling out as the spindle goes up and down. A guide piece having a water impact pressure gradual reduction means that gradually increases and decreases the water passage space is hung integrally, a communication hole is provided through the center of the piece stand and the guide piece, and an opening/closing means is provided inside the communication hole of the guide piece. The valve structure of an antifreeze faucet consists of: