CN2460569Y - Anti-leakage and preventing water burglar magnetic control valve - Google Patents

Abstract

The utility model relates to an anti-leakage and theft preventing water magnetic control valve, which mainly prevents the leakage water and illegal water embezzling phenomena for a valve before a tap water meter. The utility model comprises a valve body and a water control mechanism, wherein, the lower part of the water control mechanism is fastened with a disk-shaped water stop rubber through a water stop rubber bracket, the disk-shaped water stop rubber is provided with a water inlet and a water outlet with different diameters, a sliding iron core is arranged above the water stop rubber bracket through an iron core casing, and the lower part of the water stop rubber bracket is fastened with a water stop rubber cap; the lower part of the sliding iron core is provided with a supporting spring, the outer part of the iron core casing is provided with a control handle, and the lower part of which is provided with a special magnet. The utility model has an anti-leakage function and an illegal water embezzling function.

Description

The antitheft hydromagnetic control of antiseep valve

The utility model relates to the switching device of tap water, the antitheft hydromagnetic control of the antiseep valve before particularly a kind of water meter.

What the water meter front end of installing on China's running water pipe at present, adopted mostly is that the screw valve is as switch.There is more drawback in this valve, and is easy to wear as the valve rod of screw, and the easily infiltration of screw rod upper end causes to be not closed completely, thereby long-term percolating water causes waste.And this valve anyone can switch, to illegally usurping the people of tap water, can not get control, cause very big loss for country and user.

The purpose of this utility model be to provide a kind of switch tight flexibly, can prevent percolating water and illegally usurp the magnetic control valve of water.

The purpose of this utility model is achieved in that it includes valve body and draining machine structure.The lower part of draining machine structure is to be interlockingly connected by water stop rubber support 3 and dish type water stop rubber 2, be provided with on it that two apertures equate advance, drain hole d1 and d2, the top of water stop rubber support 3 is by being provided with slip iron core 7 in the iron core overcoat 5, it is water stop rubber cap 6 of snapping down, the below of slip iron core 7 is provided with support spring 4, the outside of iron core overcoat 5 is provided with joystick 11, and the handle bottom is provided with special-purpose magnet 10.

Advantage of the present utility model is the rational in infrastructure of it, does not have the machinery wearing and tearing, good seal performance, and non-internal leakage leaks outside, and the dedicated handle that has only the tap water maintenance personal to hold in the utility model just can close the preceding valve of this table, thereby has protected the water resource can be not stolen.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the structural representation of the utility model under the sealing state.

Fig. 2 is the structural representation of the utility model under the water inlet state.

More than structure shown in the drawings be an embodiment of the present utility model.Among the figure, 1 is valve body, is the shell of water valve; 2 is the dish type water stop rubber, and its groove part is thinner, can stir up and down; 3 is the water stop rubber support; 4 is support spring, plays supporting iron core 7; 5 is the iron core overcoat, plays support spring 4 and iron core 7, and its centre bore and spring iron core are slidingly matched; 6 is the sealing rubber cap, controls the draining of advancing of B chamber; 7 are the slip iron core; 8 is valve gap, its lower end and the nut screwed connection of valve body upper end; 9 is dust cap; 10 is magnet, plays the control iron core and advances drainage; 11 is handle (opening and closing effect).

During the utility model work, when the handle 11 that has magnet when the bottom inserts in the valve bodies iron core overcoat 5, because iron core 7 is subjected to the effect of magnet magnetic force, iron core 7 descends simultaneously, make iron core rubber cap 6 seal drain hole d2, make water that inlet opening d1 enters at the indoor generation pressure of B, make dish type rubber 2 resetted (as shown in Figure 1) by the pressure of water downwards, thereby reach the sealing purpose.When band magnetic handle 11 takes out in valve, the effect of iron core 7 supported springs 4 is risen simultaneously, water stop rubber cap 6 leaves drain hole d2, at this moment the water of inlet opening d1 flows out from drain hole d2, make B chamber water balance, at this moment the pressure of water that enters water valve is greater than the hydraulic pressure of B chamber, and the edge of dish type water stop rubber 2 is upwards turned over (as shown in Figure 2), and valve body is opened.

Claims (1)

1, the antitheft hydromagnetic control of a kind of antiseep valve, comprise valve body and draining machine structure, it is characterized in that: the bottom of draining machine structure is to be interlockingly connected by water stop rubber support (3) and dish type water stop rubber (2), be provided with on it that two apertures equate advance, drain hole d1 and d2, the top of water stop rubber support (3) is by being provided with slip iron core (7) in the iron core overcoat (5), it is a water stop rubber cap of snapping (6) down, the below of slip iron core (7) is provided with support spring (4), the outside of iron core overcoat (5) is provided with joystick (11), and the handle bottom is provided with special-purpose magnet (10).

Images