JPS645160Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is mainly installed outdoors, and is used for agricultural work.
Pertains to water intake valves used to supply water, etc. to lawns.

There are two types of water intake valves: those that are exposed above ground, and those that allow the water intake to move up and down from an underground box to the ground.In the case of the former, there is a risk of breakage due to contact with agricultural machinery during farm work. In the latter case, there were deficiencies such as the position of the intake port being unstable when it was raised to the ground, and the fixing being time-consuming.

In view of the above-mentioned circumstances, the present invention has been developed for a water intake faucet that is exposed above ground only when in use and securely fixed in its position, and is housed in an underground box without resistance when not in use, eliminating the conventional defects. The purpose is to provide The above purpose is to rotatably insert and engage a spindle into the water intake, engage the spindle so that it can move up and down with the valve body that shuts off water, and apply the entire periphery of the lower end of the cylinder that hangs down to the water intake. A groove is dug horizontally, and a ring is horizontally locked on the inner periphery of a bonnet that is integrated with the upper end of the cylinder installed upright in the valve body, so that the water intake port can be extended and contracted relative to the valve body, and at a predetermined extended position. This is achieved by a rotatable locking around a spindle.

Hereinafter, embodiments of the present invention will be explained in detail with reference to drawings.As shown in Fig. 1, the water intake faucet a of the present invention is
is stored in a box buried underground, and when in use, the water intake port 1 is pulled up as shown by the imaginary line to supply water for irrigation, sprinkling, etc. As shown in FIG. 3, the water intake port 1 has a cap 2 installed horizontally, and a spindle 4 is rotatably locked in a direction perpendicular to the cap 2 via a collar 3. The spindle 4 has a handle 5 integrated at its upper end and a square pipe 6 at its lower end. As shown in FIG. 2, a collar 8 is integrated into the lower end of the cylinder 7 which is suspended from the water intake 1, and the upper part of the outer periphery of the collar 8 is formed into an inclined surface 9 having a predetermined slope. A groove 10 horizontally on the outer periphery between
are being dug. On the other hand, as shown in FIG.
A square pipe 6, which is integral with the spindle 4, is engaged with a square pipe 15 which is integrally formed in the upper part of the spindle 4 so as to be able to move up and down. A bonnet 17 is fixed to the upper end of the cylinder 16 which is installed above the valve body 11, and the cylinder 7, which is fixed to the water intake port 1 and hangs down, is slidably and rotatably supported by the bonnet 17 in a watertight manner. Up,
A ring 18 whose diameter can be expanded horizontally is secured to the inner periphery of the bonnet 17.

According to the above configuration, when the water intake port 1 is pulled up from inside the box via the handle 5 during use, the cylinder 7 integrated with the water intake port 1 also rises, and the groove 10 dug in the collar 8 integrated into the lower end of the cylinder 7 is opened. It rises until it is locked by a ring 18 that is locked to the inner periphery of the bonnet 17, and at this position the water intake port 1 is rotatably supported by the ring 18 with respect to the valve body 11. That is, the ring 18 is attached to the inclined surface 9 of the collar 8.
The elasticity of the ring 18 is such that the diameter of the ring 18 is elastically expanded along the groove 10, and its diameter is reduced at the same time as it engages with the groove 10, so that the ring 18 will not fall under the weight of the members constituting the water intake 1 unless a predetermined external force is applied. is selected. At the same time as the cylinder 7 rises, the square pipe 6 integrated with the spindle 4 also moves up the square pipe 1 integrated with the valve shaft 13.
However, since the water intake port 1 rotatably supports the spindle 4 via the collar 3, even if the cylinder 7 rotates, the square pipe 6 does not rotate. Therefore, the valve body 12 is not affected in any way. After using the water intake port 1, the ring 18 is removed from the groove 10 by pushing down the handle 5, and is reduced to its original position and stored in the box.

In this way, the water intake faucet can be expanded and contracted, and when the water intake port 1 is pulled up to the ground, it is securely fixed at the raised position, and when it is pushed down, there is little resistance, and the mouthpiece 2 is aligned with the vertical axis in the direction in which the hose is pulled in. Since the hose can be rotated freely, there is no damage caused by bending the hose.

[Brief explanation of the drawing]

Figure 1 is an installation diagram of the water intake faucet of the present invention, Figure 2
1 is an enlarged sectional view of the lower part of the water intake faucet shown in FIG. 1, and FIG. 3 is an enlarged sectional view of the upper part of the water intake faucet shown in FIG. In the figure, 1 is a water intake, 4 is a spindle, 7 is a cylinder, 8 is a collar, 9 is an inclined surface, 10 is a groove, 1
1 is the valve body, 12 is the valve body, 16 is the cylinder, 17 is the bonnet, 18 is the ring, and a is the water intake tap.

Claims (1)

[Scope of utility model registration request] The lower part of the spindle 4 inserted into the water intake 1 and rotatably engaged is engaged with the valve shaft 13 built in the valve body 12 so as to be able to rise and fall, and the lower end of the cylinder 7 vertically disposed in the water intake 1 is connected to the outer periphery of the lower end of the cylinder 7. The locked collar 8 has an inclined surface 9 at the upper part and a groove 10 at the lower part, and the valve body 1
A ring 18 is fixed horizontally to the inner periphery of the bonnet 17 at the upper end of the cylinder 16 built in step 1, and the water intake port is made to be extendable and retractable with respect to the valve body, and at a predetermined extended position, the ring 18 is engaged so as to be able to rotate around the spindle. A water intake faucet characterized by a stop.