RU41107U1 - WATER SUPPLY DEVICE - Google Patents

Abstract

1. A device for supplying water, comprising a housing with input and output channels, a saddle located in the housing, with an output of the input channel located on the surface of the saddle, a locking member installed inside the housing, with an outlet channel made in the form of a recess of a locking member, a drive a rod mounted in the housing with the possibility of rotation and mounted on the end of the locking body or made integrally with the locking body, characterized in that the locking body is installed in the saddle, made in the form of a socket, in the form corresponding to on the shape of the locking element, on the surface of the saddle there is an input of the output channel with the possibility of combining the input of the output channel and the output of the input channel with the exhaust channel of the locking body when the drive rod is rotated. 2. The water supply device according to claim 1, characterized in that the closure member is made in the form of a body of revolution or part of a body of revolution. The water supply device according to claim 1, characterized in that the shut-off member is made in the form formed by two bodies of revolution or parts of two bodies of revolution.

Description

The proposed solution relates to the field of sanitary fittings and can be used to control the flow rate of the supplied water, in particular in mixing devices.

Similar technical solutions are known, see, for example, RF patent No. 20144534, which contains:

- a housing with input and output channels and with an annular protrusion made in the lower part of the housing in the area of the input channel;

- a rubber o-ring mounted on the annular protrusion of the housing;

- a fixed plate with a hole located on the rubber o-ring;

- a movable plate with a hole located on a fixed plate;

- a sleeve fixed in the upper part of the housing by means of a threaded connection and overlapping with its symmetrical struts made in the lower part of the sleeve, the outputs of the output channels;

- a carrier made in the form of a cylinder with a lateral flat, engaging with its protrusion made in the lower part of the base of the cylinder with a groove made in the upper part of the surface of the movable plate, located inside the lower part of the sleeve and

interacting with its flatness with the outputs of the openings of the output channels;

- a drive roller engaging with its protrusion made on the surface of the lower end of the drive roller with a groove made in the upper part of the carrier surface and located with its upper end in the bore of the sleeve;

Common features of the proposed technical solution and the analogue described above are:

- housing (fittings) with input and output channels;

- a locking member (movable plate) mounted inside the housing;

- a drive rod (roller) mounted in the housing with the possibility of rotation;

- a saddle (fixed plate) located in the housing, with the output of the input channel located on the surface of the saddle.

The technical result consists in expanding the arsenal of technical means.

A device for supplying water is also known, see RF patent No. 2044204, selected as a prototype, and which contains:

- a housing with input and output channels and with an annular protrusion made in the lower inner part of the housing in the area of the inlet of the input channel;

- an elastic elastic gasket placed in the bandage and mounted on the annular protrusion of the housing;

- a saddle located on an elastic elastic gasket and made with an inclined through channel from the vertical axis;

- a locking element made in the form of a truncated cone with an outlet channel made in the form of a recess of a part of the locking element interacting with the outlet of the saddle channel and with the entrance of the output channel;

- a rod placed in the housing with the possibility of rotation and secured by one of its ends at the end of the locking body or made integrally with the locking body.

Common features of the proposed technical solution and prototype are:

- housing with input and output channels;

- a locking member installed inside the housing, with an outlet channel formed therein in the form of a recess of a portion of the locking member;

- a drive rod located inside the housing and secured to the end of the locking element or made integrally with it;

- a saddle located in the housing, with the output of the input channel located on the surface of the saddle.

The technical result is to expand the arsenal of technical means.

Existing designs of valves, water taps, performing the function of adjusting the supply (quantity) of water are designed to regulate the flow of water and its complete constipation, without

the slightest, even drip, seepage. Accordingly, this requires quite complex designs of valves, water taps, high precision manufacturing, sophisticated technologies. The result is high cost.

Plumbing fixtures have been developed at present, for example, faucets, in which the valves on the cold or hot water supply channels primarily solve the problem of adjusting the amount of cold and / or hot water supplied, and the flow of water to the spout is blocked by an additional shut-off element. The use of complex expensive valves, water taps is economically unjustified. The proposed device is structurally very simple, can be made, in large part, of inexpensive materials, such as plastic.

The proposed device for water supply is illustrated by the following description and drawings, in which Fig. 1 shows a water supply device, Fig. 2 shows an embodiment of a water supply device, Figs. 3, 4, 5 show several embodiments of an outlet channel of a shut-off member , Fig.6 - restrictive radial groove.

A water supply device comprises:

- housing 1, with input and output channels 2, 3;

- a locking member 4 mounted inside the housing, with an exhaust channel 5, made in the form of a recess of a part of the locking member 4;

- a drive rod 6 mounted in the housing 1 with the possibility of rotation and mounted on the end of the locking body 4 or made integrally with the locking body 4;

- a saddle 7 located in the housing 1, made in the form of a socket, in the form of the corresponding shape of the locking member 4, with those located on the surface of the saddle 7, with the possibility of combining them with the exhaust channel of the locking member 5 when the drive rod b is turned, the input and output are output channels 2,3;

- a threaded sleeve 8 mounted inside the housing 1 on the outer surface of the drive rod 6 (figure 1);

- the washer 9 and the elastic element 10 in the form of an elastic seal mounted sequentially on the outer surface of the drive rod b, between the locking member 4 and the threaded sleeve 8 (figure 1);

- a rubber ring 11 that provides sealing of the locking element 4 in the housing 1 (figure 1);

- a washer 12, mounted with a screw 13 on the outside of the housing 1 and fixing the locking element 4 inside the housing 1 (figure 2);

- rubber rings 14, 15 providing sealing of the locking element 4 in the housing 1 (figure 2);

a control element, for example a handwheel 16, mounted in the traditional way on the free end of the drive rod 6, with a restrictive radial groove 17 made in the inner part

(Fig.2, 6), in which a pin 18 (Fig.1, 6) or a screw 13 (Fig.2) is freely mounted on the outer surface of the housing.

The proposed device for supplying water works as follows.

Connect the input channel, for example 2, to the outlet of the water supply pipe (the pipeline is not shown in the drawing). The handwheel 16 is driven into a rotational movement by a slight angle of rotation of the drive rod 6, and with it the locking member 4. The exhaust channel 5 of the locking member 4 begins to combine with the output of the input and input of the output channels 2, 3, allowing access to water from the input channel 2 into the output channel 3. With a further rotation of the handwheel 16, the water flow increases and the required amount of water is supplied to the spout (or to the mixing chamber, and then to the spout).

Thus, the proposed device for water supply allows for a relatively simple structural implementation to ensure the supply of the required amount of water to the consumer, expanding the arsenal of the applied technical means.

Claims (3)

1. A device for supplying water, comprising a housing with input and output channels, a saddle located in the housing, with an output of the input channel located on the surface of the saddle, a locking member installed inside the housing, with an outlet channel made in the form of a recess of a locking member, a drive a rod mounted in the housing with the possibility of rotation and mounted on the end of the locking body or made integrally with the locking body, characterized in that the locking body is installed in the saddle, made in the form of a socket, in the form corresponding to on the shape of the locking element, on the surface of the saddle there is an input of the output channel with the possibility of combining the input of the output channel and the output of the input channel with the exhaust channel of the locking body when the drive rod is rotated. 2. The device for supplying water according to claim 1, characterized in that the locking member is made in the form of a body of revolution or part of a body of revolution. 3. The device for supplying water according to claim 1, characterized in that the locking element is made in the form formed by two bodies of revolution or parts of two bodies of revolution.