CN2761946Y - Automatic water supply control device for water pipes and faucets - Google Patents

Abstract

The utility model relates to a water pipe tap automatic control device that feeds water belongs to articles for daily use. It comprises a water pipe matched with a water tap and capable of being screwed mutually; the water stopping seat is arranged on the inner wall of the water pipe and is attached, and a water stopping seat hole is arranged in the center of the water stopping seat; an automatic valve, the upper end plug head of which is inserted in the hole of the water stop seat, and the lower end disc body of which can be abutted with the thread body of the water tap; the automatic valve is composed of an inverted cone-shaped upper end plug head, the lower part of the upper end plug head with a large size and a small size on a truncated center circle can be arranged in a hole of a water stop seat in a penetrating way, a cylinder body is arranged below the upper end plug head, a lower end disc body is arranged below the cylinder body, and the lower end disc body of the automatic valve can be abutted against a tap body; the utility model has the advantages that: convenient and flexible use and can realize the function of automatic control of water supply.

Description

Automatic water supply control device for water pipes and faucets

technical field

The utility model relates to daily necessities, in particular to an automatic water supply control device for water pipes and faucets.

Background technique

As we all know, the rapid development of science and technology has effectively improved the living standards of human beings. The provision and utilization of water resources is more important to the value of human life. Therefore, the technology of repairing water pipes that transport water is more important to the improvement of quality of life. The traditional household water pipe configuration system is equipped with a main switch. When the water tap is disassembled, the water supply system of the main switch is closed first, and then the water tap is disassembled for maintenance or replacement. However, the water supply switch of the water pipe faucet in this structure is a passive one. If the main switch is located in a clear and obvious place, it is easy to be turned off by mistake. If the main switch is located in an unobvious place, on the one hand, it is not easy to find. On the other hand, it is often forgotten to turn off the main switch when repairing or replacing the faucet. There is a switch but it cannot meet the requirements of convenience, flexibility and practicality, and needs to be improved.

Utility model content

According to the purpose of this utility model, aiming at the shortcomings of existing faucet control devices, an automatic water supply control device for water pipes and faucets is provided. The water seat is installed on the inner wall of the water pipe, and a water stop hole is placed in the center; an automatic valve, the upper end plug of the automatic valve is pierced through the water stop hole, and the lower end plate of the automatic valve can offset the screw teeth of the faucet The automatic valve is composed of an inverted cone-shaped upper end plug, and a cylinder is placed under the upper end of the truncated circle, which is large and small, and an elastic spring ring is attached to the periphery of the cylindrical surface of the cylinder. The lower extension is provided with a lower end plate body.

In addition, the utility model uses the lower plate body of the automatic valve to resist the screw teeth of the faucet, and the water pressure is pressed back to match the elasticity of the spring ring, and the design of the truncated circle of the plug head at the upper end of the hole of the water stop is designed to be large and small at the bottom. , and the state of the water pipe screwing can be used as the water supply in the water pipe to push the upper end of the plug. In addition, when the water pipe needs to be disassembled for inspection, the automatic valve will automatically press back due to the water pressure and the elastic return force of the spring, so that Use the upper end plug to plug the hole of the water stop seat, stop the water supply to realize the function of automatic water supply control.

The utility model has the advantages that it is convenient and flexible to use, and can realize the automatic control function of water supply.

Description of drawings:

Fig. 1 is the three-dimensional appearance schematic diagram of the utility model;

Figure 2 is an exploded schematic view of the three-dimensional appearance of the utility model;

Fig. 3 is a side sectional schematic diagram of the utility model;

Fig. 4 is a side sectional schematic diagram when the utility model is disassembled;

Fig. 5 is a schematic side sectional view of an embodiment of the present invention.

Detailed ways:

As shown in accompanying drawing 1 and accompanying drawing 2, the utility model comprises a water pipe 1, and the water pipe body 10 of this water pipe 1 is matched with a faucet 11, and the inner edge wall of the water pipe body 10 can be pasted with a water stop seat 2, inside the water pipe body 10 The lower end of the edge wall has screw teeth, and the upper end of the faucet 11 is provided with a screw body 110 to match, so that the water pipe body 10 and the water faucet 11 can be screwed together;

A water stop 2, the water stop 2 is designed to fit on the inner wall of the water pipe, and the center of the water stop 2 is equipped with a water stop hole 20;

An automatic valve 3, the automatic valve 3 has an upper end plug 30 in the shape of an inverted cone, the upper end plug 30 with a large upper part and a smaller lower part of the truncated circle can pass through the fixing hole 20, the upper end plug 30 A cylinder 31 is arranged below, and an elastic spring ring 32 is attached to the periphery of the cylinder 31, and a lower end plate 33 is placed under the cylinder 31, and the lower end plate 33 of the automatic valve can offset the screw body 110 of the faucet. combine.

As shown in Figure 3 and Figure 4, the utility model uses the lower end plate 33 of the automatic valve 3 to resist the screw 110 of the faucet, press back with the water pressure to match the elasticity of the spring coil 32, and pass through the water stop The upper plug head 30 of the hole 20 is designed to be larger and lower than the center circle. When the water pipe body 10 and the faucet 11 are in a screwed state, the lower end plate 33 of the faucet screw body 110 can push the upper end plug head 30, and the upper end After the head of the plug 30 is pushed up, the space is naturally exposed to the periphery of the hole 20 of the water stop, which can drive the water flow in the water pipe to flow out; in addition, when the water pipe 1 needs to be disassembled for inspection, the faucet 11 can be unscrewed from the water pipe body 10 , the thread body 110 no longer pushes against the lower disc body 33, and the automatic valve 3 is automatically pressed back through the hydraulic pressure and the elasticity of the spring coil 32, so that the upper plug 30 plugs the hole 20 of the water stop again, and the water supply is stopped. Achieve flexible, convenient and practical automatic control water supply function.

As shown in accompanying drawing 5, it is a schematic cross-sectional view of an embodiment of the utility model, which is an automatic water supply control device for a water pipe faucet and can be used in conjunction with a general water pipe and a water faucet.

Claims (2)

1. An automatic water supply control device for a water pipe faucet, which is characterized in that it includes a water pipe, which is a water pipe body that can be matched with a water faucet, and the water pipe body and the faucet can be screwed together; On the inner wall of the water pipe, there is a water stop hole in the center of the water stop; an automatic valve, which has an upper end plug in an inverted cone shape, and the upper end plug, which is large and small on the truncated circle, can be pierced through the water stop In the hole of the seat, a cylinder is arranged under the upper plug head, and a lower disc body is extended under the cylinder body, and the lower disc body of the automatic valve can be engaged with the threaded body of the faucet. 2. An automatic water supply control device for water pipes and faucets according to claim 1, wherein an elastic spring ring is attached to the periphery of the cylindrical surface of the cylinder.

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