SU1756482A1 - Flushing device - Google Patents

Abstract

Use: in devices for washing sanitary appliances. SUMMARY OF THE INVENTION: The vessel is mounted for rotation on axes located on opposite walls of the body. The inlet valve is fixed to the body and has a locking element with a stem. The free end of the outlet is located above the vessel. A container in the form of a glass is placed in the vessel, the bottom part of which is connected to the bottom of the vessel; the open end is located at the level of filling the vessel with liquid. A tube is installed in the vessel, communicated with its cavity near the bottom. The rod drive is made in the form of a diaphragm chamber placed on the body. The diaphragm is installed between the stem and the nearby axis of the vessel, which has a longitudinal channel open on the side of the chamber and is connected to the upper end of the tube by a hose. The chamber, the rod and the valve are mounted coaxially with the axis of rotation of the vessel. The rotation stop is made with a groove, the bottom of which is supported by a spring-loaded lever for tilting the vessel. 1 hp f-ly, 2 ill.

Description

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with

The invention relates to the construction, in particular, to devices for washing sanitary appliances, for example, floor bowls and toilet bowls in industrial and public premises for toilet facilities.

The aim of the invention is to increase the reliability of

Figure 1 shows the drain device, the cut; figure 2 - section aa in figure 1.

The device comprises a housing 1 with an outlet 2 and openings 3 for fastening over a sanitary appliance. In the housing 1 with the possibility of rotation of the installed vessel 4 by means of the axes 5 and 6, placed on opposite walls of the housing. - Axes 5 and 6 interact with the walls of the vessel 4 through identical bearings 7 fixed outside them on the vessel 4

a protrusion 8 is made, the vessel rotation limiter 9 is fixed on the case 1, and the load 10 is fixed on the vessel. In the groove of the limiter 9 on the Axis 11 there is a different-arm lever 12 connected by a pull 13 to the pedal of the foot drive (not shown). The lever 12 is pressed to the bottom of the groove limiter 9 spring 14, the other end of which is hooked to the protrusion 15 on the limiter.

A vessel in the form of a deep glass 16 is hermetically integrated into the vessel 3. The upper part of the edge of the glass 16 is located at the level of filling the vessel with water. Inside the glass 16, the tube 17 is fixed, in which the windows 18 are below, which communicate the cavities of the glass and the tube. At the top of the tube 17 is tightly connected through a hose 19 (the required length) and communicating holes in the axis 6 with the working cavity 20

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a diaphragm chamber having a diaphragm 21. The periphery 21 is peripherally pressed against the housing 1 by a lid 22, in which a stem 23 is mounted with a minimum clearance 23. The stem 23 through its disk 24 is limited by the diaphragm 21 At the other end the rod 23 is provided with a locking element in the form of a valve 25, opposite which is coaxially reinforced saddle 26 connected to the water supply network (not shown).

In the chamber cavity between the valve 25 and the seat 26 is integrated fitting 27, on which is fixed the outlet 28, located the free end above the vessel 4,

In the cover 22, the diaphragm 21 and the housing 1 there are three holes, forming a single channel 29 open into the housing cavity.

The device works as follows.

When the valve 25 is opened through the hole in the seat 26, the fitting 27 and the outlet 28, the vessel 4 is filled with water. As soon as the water level reaches the upper edge of the cup 16, the last water is immediately poured in and squeezes the air in the cup and tube 17, filling the cup and part of the tube. As a result, the air pressure in the tube 17, the hose 19 and in the working cavity 20 increases. The diaphragm 21 through the disk 24, deflection, acts on the rod 23, moving it and pressing the valve 25 to the saddle 26. At the same time, the flow of water into the vessel 4 stops, To remove it, press a foot on the pedal, which moves the cable 13 down (along arrow B) and, stretching the spring 14, turns lever 12 counterclockwise. At the same time, the short end of the lever 12 over the protrusion 8 takes the vessel 4 filled with water through the neutral position, the water shifted in the vessel causes a redistribution of the center of gravity of the vessel to the other side of axes 5 and 6, and the vessel is tilted. Water from the vessel 4 is discharged into the housing 1 and the outlet 2, through the drain pipe is poured into the sanitary device and washes it.

When the vessel 4 tilts, water is also discharged from the cavity of the glass 16, therefore the working cavity 20 of the chamber through hose 19 and tube 17 is again communicated with

ambient air, the diaphragm 21 through the disk 24 releases the stem 23 and the valve 25, the addition of flush water opens the valve, displacing it with the stem and disk to the diaphragm, and water is again poured into the vessel 4 through the outlet 28. At the released drive, the spring 14 turns the lever clockwise up to the stop with the short end into the bottom of the groove of the limiter 9, as it rotates

13 and the pedal in the same position.

Claims (2)

1. A flushing device comprising a housing with an outlet nozzle, a vessel mounted for rotation on axes located on two opposite walls of the housing, a vessel rotation limiter, a drive with a lever for tilting the vessel and an inlet valve fixed to the housing and having a stop element with a rod, a rod drive and an inlet pipe, the free end of which is located above the vessel, characterized in that, in order to increase reliability in operation, it is provided with a container in the vessel in the form of a glass, the bottom part otorrhea connected to the bottom of the vessel, and the open end is located on the liquid filling level of the vessel, a pipe installed in the tank and communicating with it near the bottom of the cavity, a hose and a return spring for tipping lever the vessel, and the rod drive is made in the form of a diaphragm chamber placed on the body, the diaphragm of which is installed between the stem of the inlet valve and the axis of the vessel adjacent to it, which has a longitudinal channel open from the side of the diaphragm chamber and communicated with the upper end of the tube through a hose. 2. The device according to claim 1, wherein the diaphragm chamber, the stem and the inlet valve are installed coaxially with the axes of the vessel rotation, and the vessel rotation limiter is made with a groove, the bottom of which is supported spring loaded lever for tipping the vessel. 28 | 27 22 te / H