CN205242550U - Flushing cistern of row of improvement valve components installation - Google Patents

Abstract

A flushing cistern for improving the installation of the drain valve assembly, including a water tank with an upper opening, a top cover, a water inlet assembly and a flush valve assembly, the installation hole has a flush pipe interface; the water outlet interface passes through the cylindrical seat, and is installed The hole and the interface, the buckle is fastened with the lower end of the interface; the annular seat is bonded and sealed with the bottom plate of the water tank in the cylindrical seat; the positioning column is fitted with the positioning hole. Due to the adoption of such a structure, the buckle of the water outlet interface is fastened with the lower end of the interface; the positioning column and the positioning hole can be fitted to realize the fixed connection between the flush valve assembly and the bottom plate of the water tank, so the assembly is convenient; when disassembling, turn the flush valve Assemblies, the positioning post is separated from the positioning hole, and the flush valve assembly can be lifted upwards, so it is easy to disassemble.

Description

A flushing cistern with improved installation of the drain valve assembly

technical field

The utility model relates to a water tank for flushing toilets.

Background technique

In the current prior art, a flushing cistern includes a water tank with an upper opening, a top cover, a water inlet assembly and a flush valve assembly. Above; the flush valve assembly includes a valve seat and a water outlet interface arranged on the valve seat; the water outlet interface passes through the installation hole and is screwed with the nut. The problems are: inconvenient assembly and high cost.

Utility model content

The purpose of the utility model is to provide a toilet flushing tank with improved installation of the drain valve assembly, which has the characteristics of convenient assembly.

The utility model is realized in the following way: a toilet flushing water tank with an improved drainage valve assembly, including a water tank with an upper opening, a top cover, a water inlet assembly and a flush valve assembly, the water inlet assembly is installed at one end of the bottom plate of the water tank, and flushes The valve assembly is installed on the installation hole of the bottom plate of the water tank; the flush valve assembly includes a valve seat and a water outlet interface arranged on the valve seat; its special feature is that there is a flush pipe interface on the installation hole;

The bottom plate of the water tank has a cylindrical seat surrounding the installation hole, and the cylindrical seat has a positioning hole;

An annular seat is provided at the connection between the water outlet interface and the valve seat, and a positioning column is arranged on the annular seat;

The lower end of the water outlet interface is provided with a clasp, and the clasp is respectively provided with an axial groove in a clockwise direction and a counterclockwise direction;

The water outlet interface passes through the cylindrical seat, the installation hole and the interface, and the clasp is fastened with the lower end of the interface; the annular seat is bonded and sealed with the bottom plate of the water tank in the cylindrical seat; the positioning column is fitted with the positioning hole.

The toilet flushing cistern for improving the installation of the drain valve assembly is special in that it also includes a sealing ring, the sealing ring is set on the water outlet interface, and the sealing ring is located in the water tank in the circular seat and the cylindrical seat. between the bottom plates.

The utility model is a flushing water tank for improving the installation of the drain valve assembly. Due to the adoption of such a structure, the hook of the water outlet interface is fastened with the lower end of the interface; the positioning column and the positioning hole can be fitted to realize the flushing valve assembly and the water tank. The bottom plate is fixedly connected, so it is easy to assemble; when disassembling, turn the flush valve assembly, the positioning post is separated from the positioning hole, and just lift up the flush valve assembly, so it is easy to disassemble.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is the A-A view of Fig. 2 .

Fig. 4 is a B-B view of Fig. 3 .

FIG. 5 is a partially enlarged view of FIG. 4 .

Fig. 6 is a partially enlarged view of the flush valve assembly of the present invention.

detailed description

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

As shown in Figure 1, a flushing cistern for improving the installation of the drain valve assembly includes a water tank 1 with an upper opening, a top cover 2, a water inlet assembly 3 and a flush valve assembly 4, and the water inlet assembly 3 is installed on the bottom plate of the water tank 1 At one end, the flush valve assembly 4 is installed on the installation hole of the bottom plate of the water tank 1; the flush valve assembly 4 includes a valve seat 41 and a water outlet interface 42 arranged on the valve seat.

There is an interface 11 for a flushing pipe on the mounting hole;

The bottom plate of the water tank 1 has a cylindrical seat 12 surrounding the installation hole 11, and the cylindrical seat 12 has a positioning hole 121;

An annular seat 43 is provided at the joint between the water outlet interface 42 and the valve seat 41, and a positioning column 431 is arranged on the annular seat 43;

The lower end of the water outlet interface 42 is provided with a clasp 421 , and the clasp 421 is respectively provided with an axial groove 422 in a clockwise direction and a counterclockwise direction; the clasp 421 of the water outlet interface 42 is elastic. The cylindrical seat 12 also has elasticity.

The water outlet interface 42 passes through the cylindrical seat 12, the mounting hole and the interface 11, and the clasp 421 is fastened with the lower end of the interface 11; the annular seat 43 is bonded and sealed with the bottom plate of the water tank 1 in the cylindrical seat 12; the positioning column 431 Fitted with the positioning hole 121.

It also includes a sealing ring 5 , which is sleeved on the water outlet interface 42 , and the sealing ring 42 is located between the annular seat 43 and the bottom plate of the water tank 1 in the cylindrical seat 12 .

What has been described above is only the preferred implementation of the present utility model. It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principle of the utility model, which are also regarded as the protection scope of the utility model.

Claims (2)

1. improve the toilet cistern that draining valve assembly is installed, comprise water tank, top cover, water inlet component and the flashing valve of upper shedAssembly, water inlet component is arranged on one end of water tank bottom plate, and flush valve assemblies is arranged on the installing hole of water tank bottom plate; Flashing valve groupPart comprises valve seat and is arranged on the water outlet mouthpiece on valve seat; It is characterized in that: the interface that has jet water spout on described installing hole;

The base plate of described water tank has the cylindrical seat around installing hole, has locating hole on cylindrical seat;

The junction of described water outlet mouthpiece and valve seat is provided with annular seat, on annular seat, is provided with locating dowel;

The lower end of described water outlet mouthpiece arranges clasp, and clasp is respectively provided with an axial groove clockwise and counterclockwise;

Water outlet mouthpiece is through cylindrical seat, installing hole and interface, and the lower end of clasp and interface fastens; In annular seat and cylindrical seatThe base plate of water tank is fitted and is sealed; Locating dowel and locating hole are chimeric.

2. a kind of toilet cistern that draining valve assembly is installed that improves according to claim 1, is characterized in that: also comprise oneSealing ring, described sealing ring is enclosed within on water outlet mouthpiece, between the base plate of the water tank of sealing ring in annular seat and cylindrical seat.