CN104631584A

CN104631584A - Water inlet and flushing device of toilet flushing water tank

Info

Publication number: CN104631584A
Application number: CN201510017741.5A
Authority: CN
Inventors: 王灿辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-01-14
Filing date: 2015-01-14
Publication date: 2015-05-20

Abstract

A water inlet and flushing device of a toilet flushing water tank comprises a flushing valve, an overflow pipe, a flushing driving device and a water inlet valve, the flushing valve comprises a valve body and a drainage port located in the lower portion of the valve body, and the overflow pipe is communicated with the drainage port; the water inlet valve comprises a water outlet valve body, a valve element and a valve deck. The water inlet and flushing device of the toilet flushing water tank is characterized in that the overflow pipe is perpendicular to the horizontal plane; the water inlet and flushing device further comprises a water inlet control driving mechanism matched with the overflow pipe and the water inlet valve. By the adoption of the structure, occupied space in the horizontal plane becomes smaller, and therefore the width of the water tank can be reduced; the connection position of a connecting rod and a floater is adjusted so that the water inlet and flushing device can further adapt to water tanks of different heights; no easily damaged part is used, and service life is long.

Description

A kind of toilet cistern enter flushometer

Technical field

This inventionrelate to a kind of toilet cistern, especially a kind of toilet cistern enter flushometer.

Background technology

Currently available technology, a kind of toilet cistern enter flushometer, comprise flushing valve, bleed off pipe, flush actuation apparatus, water intaking valve, lever, support and float, lever and support pivot joint, one end of lever coordinates with water intaking valve, and flushing valve comprises valve body and is positioned at the drainage interface of valve body lower portion, and bleed off pipe is communicated with drainage interface; Described water intaking valve comprises water outlet valve body, spool and valve gap.Existing problems are: complex structure, and the volume of water tank, can not narrow; Only have and make a substantially identical series of volume size.

Summary of the invention

This inventionobject be: provide toilet cistern enter a flushometer, it goes for the water tank of differing heights, but also can make the narrowed width of water tank.

This inventionbe achieved in that a kind of toilet cistern enter flushometer, comprise flushing valve, bleed off pipe, flush actuation apparatus and water intaking valve, flushing valve comprises valve body and is positioned at the drainage interface of valve body lower portion, and bleed off pipe is communicated with drainage interface; Described water intaking valve comprises water outlet valve body, spool and valve gap; Its special character is: described bleed off pipe and horizontal plane;

Also comprise a water inlet and control driving mechanism, described water inlet controlling organization coordinates with bleed off pipe and water intaking valve.

Described a kind of toilet cistern enter flushometer, its special character is: described water inlet controls driving mechanism and comprises float, connecting rod and lever, and float to be arranged on bleed off pipe and to be slidably matched with bleed off pipe, the middle part of lever and water intaking valve valve gap pivot joint, the upper end of connecting rod is fixedly connected with float, the drive end pivot joint of lower end and lever.

Described a kind of toilet cistern enter flushometer, its special character is: described float is the annulus tubular of axial two ends envelope, and the centre bore of described bleed off pipe and float is slidably matched;

Or described float is the annulus tubular of lower axial end opening; , the centre bore of described bleed off pipe and float is slidably matched;

The outer circumferential surface of described float has a connecting seat, and Connection Block has the draw-in groove of axis and float fulcrum pin line parallel, and a lead-in groove is connected with draw-in groove;

There are several annular grooves distributed vertically the upper end of described connecting rod, in Connection Block embedded rings connected in star, in draw-in groove and annular groove connecting rod be fitted together to.

Described a kind of toilet cistern enter flushometer, its special character is: there is annular slot the lower end of described connecting rod,

Also comprise a rotation seat and pivot joint frame, rotation seat comprise cylindrical body, be positioned at the circular hole at center, the lead-in groove be connected with circular hole and be positioned at the semiaxis at diameter line two ends;

Pivot joint frame comprises a transverse slat and two frame plates, and frame plate has pivoted hole; Transverse slat is fixedly connected with the drive end of lever;

Cylindrical body embeds in annular slot, and the connecting rod in annular slot embeds in the circular hole of cylindrical body; Semiaxis and pivoted hole are rotatably assorted.

Described a kind of toilet cistern enter flushometer, its special character is: two pivot joint frame plates are arranged at the top of the valve gap of described water intaking valve, also comprise a dead axle, and described dead axle is through the axis hole on pivot joint frame plate and lever, and dead axle is fixedly connected with pivot joint frame plate.

Described a kind of toilet cistern enter flushometer, its special character is: the inner chamber of described water inlet valve body has step, and the inner chamber on step top is connecting portion, the inner chamber of bottom is spool chamber, has valve core case, the water outlet valve body at spool chamber place has radial inlet opening in spool chamber;

Described spool is made up of elastomeric material, and spool comprises cylindrical seat, Displacement plate and seat core, and seat core has pilot hole;

Described valve gap comprise ceiling plate portion, hollow under shed body, be arranged on the stop bit cylinder of ceiling plate portion soffit and be positioned at the valve rod of stop bit cylinder, there is annular groove in the lower axial end face of body; The upper surface of ceiling plate portion there are two pivot joint frame plates, ventilation seat, ventilation seat have the inner space of pore and body;

Described cylindrical seat is arranged on step, and the ceiling plate portion of valve gap removably connects with the upper shed fastening of water inlet valve body, body and connecting portion; The upper end of cylindrical seat is inserted in annular groove, and lower end and step are fitted; Valve rod is through the pilot hole on seat core, and seat core coordinates with valve core case; The upper surface of stop bit cylinder and seat core against;

Also comprise a dead axle, described dead axle is through the axis hole on pivot joint frame plate and lever, and dead axle is fixedly connected with pivot joint frame plate;

The free end of described lever arranges ventilation seat chamber, and ventilation seat chamber coordinates with ventilation seat.

Described valve gap comprise ceiling plate portion, hollow under shed body, be arranged on the stop bit cylinder of ceiling plate portion soffit and be positioned at the valve rod of stop bit cylinder, there is annular groove in the lower axial end face of body; The upper surface of ceiling plate portion there is ventilation seat, ventilation seat has the inner space of pore and body;

This that invents a kind of toilet cistern enters flushometer, owing to adopting such structure, the space in (1) determinants face diminishes, and thus can make the narrowed width of water tank; By regulating connecting rod and float link position, not water tank highly can also be suitable for; Without consumable accessory, long service life.

Accompanying drawing explanation

Fig. 1 is stereogram of the present invention.

Fig. 2 is one of sectional perspective exploded view of the present invention.

Fig. 3 is sectional perspective exploded view two of the present invention.

Fig. 4 is partial perspective cutaway view of the present invention.

Fig. 5 is the three-dimensional exploded view of using state of the present invention.

Detailed description of the invention

Below in conjunction with accompanying drawing to this inventionbe further described.

As shown in Figure 1, a kind of toilet cistern enter flushometer, comprise flushing valve 1, flush actuation apparatus 2, bleed off pipe 3 and water intaking valve 4, flushing valve 1 comprises valve body 1A and is positioned at the drainage interface 1B of valve body 1A bottom, and bleed off pipe 3 is communicated with drainage interface 12; Described water intaking valve 4 comprises water outlet valve body 5, spool 6 and valve gap 7.Described bleed off pipe 3 and horizontal plane; Bleed off pipe 3 and horizontal plane.

Also comprise a water inlet and control driving mechanism, described water inlet controlling organization coordinates with bleed off pipe 3 and water intaking valve 4.

Described water inlet controls driving mechanism and comprises float 8, connecting rod 9 and lever 10, and float 8 to be arranged on bleed off pipe 3 and to be slidably matched with bleed off pipe 3, the middle part of lever 10 and water intaking valve 4 valve gap 7 pivot joint, the upper end of connecting rod 9 is fixedly connected with float 8, the drive end pivot joint of lower end and lever 10.

As further improvement: described float 8 is the annulus tubular of axial two ends envelope, described bleed off pipe 3 is slidably matched with the centre bore of float 8;

Or described float 8 is the annulus tubular of lower axial end opening; , described bleed off pipe 3 is slidably matched with the centre bore of float 8;

The outer circumferential surface of described float 8 has a connecting seat 81, and Connection Block 81 has the draw-in groove of axis and float 8 axis being parallel, and a lead-in groove is connected with draw-in groove;

There are several annular grooves 91 distributed vertically the upper end of described connecting rod 9, in Connection Block 81 embedded rings connected in star 91, in draw-in groove and annular groove 91 connecting rod 9 be fitted together to.As shown in Figure 5, adopt such structure, Connection Block 81 and different annular grooves 81, can the length of regulating connecting rod 9; To adapt to the water tank 14 of differing heights.

There is annular slot 92 lower end of described connecting rod 9,

Also comprise a rotation seat 11 and pivot joint frame 12, rotation seat 11 comprise cylindrical body 111, be positioned at the circular hole 112 at center, the lead-in groove 113 be connected with circular hole and the semiaxis 114 being positioned at diameter line two ends; Rotation seat 11 and pivot joint frame 12 are rotatably assorted;

Pivot joint frame 12 comprises a transverse slat 121 and two frame plates 122, and frame plate 122 has pivoted hole; Transverse slat 121 is fixedly connected with the drive end of lever 10;

Cylindrical body 111 embeds in annular slot 92, and the connecting rod 10 in annular slot 92 embeds in the circular hole 112 of cylindrical body 111; Semiaxis 114 is rotatably assorted with the pivoted hole on frame plate 122.

Further improve as of the present invention: two pivot joint frame plate 7A are arranged at the top of the valve gap 7 of described water intaking valve 4, also comprise a dead axle 13, described dead axle 13 is through the axis hole on pivot joint frame plate 7A and lever 10, and dead axle 13 is fixedly connected with pivot joint frame plate 7A.

The inner chamber of described water inlet valve body 5 there is step 51, the inner chamber on step 51 top is connecting portion 52, the inner chamber of bottom is spool chamber 53, have valve core case 54 in spool chamber 53, the water outlet valve body 5 at spool chamber 53 place has radial inlet opening 55;

Described spool 6 is made up of elastomeric material, and spool comprises cylindrical seat 61, Displacement plate 62 and seat core 63, and seat core 63 has pilot hole;

Described valve gap 7 comprise ceiling plate portion 71, hollow under shed body 72, be arranged on the stop bit cylinder 73 of ceiling plate portion soffit and be positioned at the valve rod 74 of stop bit cylinder, there is annular groove 721 in the lower axial end face of body 72; The upper surface of ceiling plate portion 71 there are two pivot joint frame plate 7A, ventilation seat 75, ventilation seat 75 have the inner space of pore and body 72;

Described cylindrical seat 61 is arranged on step 51, and the ceiling plate portion 71 of valve gap 7 removably connects with connecting portion 52 with the upper shed fastening of water inlet valve body 5, body 72; The upper end of cylindrical seat 61 is inserted in annular groove 721, and lower end and step 51 are fitted; Valve rod 74 is through the pilot hole on seat core 63, and seat core 63 coordinates with valve core case 54; The upper surface of stop bit cylinder 73 and seat core 63 against;

The free end of described lever 10 arranges ventilation seat chamber 101, and ventilation seat chamber 101 coordinates with ventilation seat 75.Ventilation seat 75 inserts sealing in ventilation seat chamber 101.

The inwall of the connecting portion 52 of water inlet valve body 5 there are axial lead-in groove 521 and circumferential draw-in groove 522; Arc fixture block 722 on the external surface of described body 72, arc fixture block 722 warp beam imports to lead-in groove 521, chimeric with circumferential draw-in groove 522.

Fig. 5 is the three-dimensional exploded view of using state of the present invention, and in figure, 14 is water tank, and 15 is case lid.As can be seen from the figure, water tank 14 can compared with prior art narrow, and goes for the water tank of differing heights, realizes by using the different annular groove 91 on connecting rod 9.

Above-described is only this inventionpreferred embodiments.It should be pointed out that for the person of ordinary skill of the art, do not departing from this inventionwhen principle, can also make some improvement and modification, this is also considered as this inventionprotection domain.

Claims

1. toilet cistern enter a flushometer, comprise flushing valve, bleed off pipe, flush actuation apparatus and water intaking valve, flushing valve comprises valve body and is positioned at the drainage interface of valve body lower portion, and bleed off pipe is communicated with drainage interface; Described water intaking valve comprises water outlet valve body, spool and valve gap; It is characterized in that: described bleed off pipe and horizontal plane;

2. a kind of toilet cistern according to claim 1 enter flushometer, it is characterized in that: described water inlet controls driving mechanism and comprises float, connecting rod and lever, float to be arranged on bleed off pipe and to be slidably matched with bleed off pipe, the middle part of lever and the valve gap pivot joint of water intaking valve, the upper end of connecting rod is fixedly connected with float, the drive end pivot joint of lower end and lever.

3. a kind of toilet cistern according to claim 2 enter flushometer, it is characterized in that: described float be axial two ends envelope annulus tubular, the centre bore of described bleed off pipe and float is slidably matched;

There are several annular grooves distributed vertically the upper end of described connecting rod, and in Connection Block embedded rings connected in star, draw-in groove is chimeric with the connecting rod in annular groove.

4. a kind of toilet cistern according to claim 2 enter flushometer, it is characterized in that: there is annular slot the lower end of described connecting rod,

5. a kind of toilet cistern according to claim 2,3 or 4 enter flushometer, it is characterized in that: two pivot joint frame plates are arranged at the top of the valve gap of described water intaking valve, also comprise a dead axle, described dead axle is through the axis hole on pivot joint frame plate and lever, and dead axle is fixedly connected with pivot joint frame plate.

6. a kind of toilet cistern according to claim 2,3 or 4 enter flushometer, it is characterized in that: the inner chamber of described water inlet valve body has step, the inner chamber on step top is connecting portion, the inner chamber of bottom is spool chamber, there is valve core case in spool chamber, the water outlet valve body at spool chamber place has radial inlet opening;

7. a kind of toilet cistern according to claim 5 enter flushometer, it is characterized in that: the inner chamber of described water inlet valve body has step, the inner chamber on step top is connecting portion, the inner chamber of bottom is spool chamber, has valve core case, the water outlet valve body at spool chamber place has radial inlet opening in spool chamber;