CN2114070U

CN2114070U - Water-saving tap

Info

Publication number: CN2114070U
Application number: CN 91221062
Authority: CN
Inventors: 余光浪
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-10-26
Filing date: 1991-10-26
Publication date: 1992-08-26

Abstract

The utility model relates to a water saving tap, particularly a water tap which can be automatically closed when the water is cut off. The opening part on the upper end of a shell body is provided with a valve body and the upper part in the valve body is provided with inner threads and the lower part is provided with a hollow cavity. The opening part on the upper end of the valve body is provided with a sealing cap. A control rod of which the upper end is provided with a switch is arranged in the valve body and can rotate. The control rod is provided with outer threads matched with the inner threads. The utility model is characterized in that the inner part of the hollow cavity is provided with a valve; the control rod is provided with a block plate and the lower end is provided with a device which can close the valve when the water is cut off. The utility model is reformed on the basis of the common water tap with simple structure, low cost and the same use method as the common water tap.

Description

Water-saving tap

The utility model relates to a kind of water conserving tap, the water tap of closing automatically when relating in particular to a kind of cutting off the water supply.

At present, the water tap that uses in the family public place, though easy to use, in case interrupt supplying water, as forget and close water tap that it is more than to flow automatically when coming water, causes very big waste.At these problems, some water conserving taps have also appearred on the existing market, can close automatically when cutting off the water, but its complex structure, the cost height, domestic consumer is beyond affordability.

The purpose of this utility model provides water conserving tap at the bottom of a kind of simple in structure, cost and that can close automatically when cutting off the water.

In order to achieve the above object, the utility model is realized like this: there is valve body at its housing upper end open place, internal thread is arranged at the top in valve body, cavity is arranged at the bottom, there is sealed cap at valve body upper end open place, controlling rod is also rotatable in valve body, and the outside thread that matches with internal thread is arranged thereon, and there is switch its upper end; Characteristics are, valve is arranged in cavity, and catch is arranged on the controlling rod, and there is the device that makes valve closing when cutting off the water its lower end.

The utility model also has, and the valve upper end open has internal thread in the place, and there is a cavity at the middle part, and the device of controlling rod lower end is a screw rod, and the screw thread on it matches with the internal thread of valve, and places the cavity in the valve; When supplying water just often, its using method is the same with ordinary faucet, opens clockwise, closes counterclockwise; When cutting off the water, valve is because the gravity of self toward falling, rotates counterclockwise as switch, and the device of controlling rod lower end makes valve closing and it is fixed, and when coming water again, water can not be washed valve open.

Advantage of the present utility model can reflect by following three aspects:

1. it is to transform on the basis of ordinary faucet, and existing " stamen " changed into valve described in the utility model, and controlling rod lower end increase by makes the device of valve closing, and is simple in structure, makes easily.

2. it is the same with the method for ordinary faucet use, need not change people's use habit.

3. water saving.

Fig. 1 is a structural drawing of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing:

As shown in Figure 1, there is valve body 3 at its housing 13 upper end open places, at valve body 3 internal upper parts internal thread 4 are arranged, and cavity 5 is arranged at the bottom, and there is sealed cap 1 at valve body 3 upper end open places, 1 time rubber washer 2 are arranged at sealed cap; Controlling rod 6 is also rotatable in valve body 3, the outside thread 10 that matches with internal thread 4 is arranged thereon, on controlling rod 6, be positioned at outside thread one catch 11 is arranged for 10 times, when boiling water, it can block valve 7 and continue up motion, so that the water yield that flows out is controlled, there is switch 9 controlling rod 6 upper ends, there is the device 8 that valve 7 is closed its lower end, and device 8 of the present utility model is a screw rod; Valve 7 is arranged in cavity 5, and valve of the present utility model has internal thread 12 in the 7 upper end open places, and there is a cavity 14 at the middle part, and screw rod places cavity 14, and the screw thread on it can match with internal thread 12, and internal thread 12 of the present utility model is a double thread screw.Supply water just often, its using method is the same with ordinary faucet, opens clockwise, closes counterclockwise; When cutting off the water, valve is because the past whereabouts of the gravity of self, internal thread 12 contacts with the screw rod of controlling rod 6 lower ends, and switch rotates counterclockwise, and internal thread 12 matches with screw rod, because the screw thread on internal thread 12 and the screw rod is a double thread screw, distance between valve body 3 and the valve 7 is drawn back like this, and valve 7 is closed, and screw rod makes valve 7 location, when coming water again, water dashes not open valve 7.

Claims

1, a kind of water conserving tap, there is valve body 3 at its housing 13 upper end open places, and internal thread 4 is arranged at the top in valve body 3, and cavity 5 is arranged at the bottom, and there is sealed cap 1 at valve body 3 upper end open places; Controlling rod 6 is also rotatable in valve body 3, and the outside thread 10 that matches with internal thread 4 is arranged thereon, and there is switch 9 its upper end; It is characterized in that: be provided with valve 7 in cavity 5, catch 11 is arranged on the controlling rod 6, there is the device 8 that valve 7 is closed its lower end.

2, water conserving tap according to claim 1 is characterized in that: valve has internal thread 12 in the 7 upper end open places, and there is a cavity 14 at the middle part.

3, water conserving tap according to claim 1 and 2 is characterized in that: device 8 is screw rod, and the screw thread on it matches with internal thread 12, and it places cavity 14.