CN2102961U

CN2102961U - Bidet fittings for toilet

Info

Publication number: CN2102961U
Application number: CN 91204792
Authority: CN
Inventors: 陈苏平; 郑斌; 夏少仁
Original assignee: BEIJING INST OF BUILDING HARDWARE DECORATION MATERIAL
Current assignee: BEIJING INST OF BUILDING HARDWARE DECORATION MATERIAL
Priority date: 1991-03-30
Filing date: 1991-03-30
Publication date: 1992-04-29

Abstract

The utility model relates to a bidet fitting for a toilet and can be arranged on an ordinary toilet. The bidet fitting for a toilet is used for washing the lower part of a person. The bidet fitting for a toilet is composed of an electric heating device, a hydrodynamic switch device, an anti-siphon device and a veering nozzle. The movable terminal and the static terminal of the hydrodynamic switch are connected or are disconnected with the drive of a membrane slice which is under the action of water pressure. Water and electricity can be synchronously supplied. The anti-siphon device leads contaminated water not to back flow into a water supply pipe. The anti-siphon device controls the on-off of a vent hole through the rising and the falling of a float. The utility model has the advantages of simple structure and advanced functions. The utility model can be arranged on an existing toilet. The area of a washroom is not required to be enlarged. The utility model can be used in guesthouses, hotels and toilets in washrooms for inhabitants.

Description

Bidet fittings for toilet

A kind of accessory of being castrated that is installed on the common water closet belongs to field of sanitary ware.

Along with the raising of living standards of the people, the demand that the bidet (or claiming that the woman washes) that is used to wash lower part of humanbody is installed in the washroom is more and more.The being seen accessory of being castrated of existing market is supporting with custom-designed ceramic bidet, forms special-purpose bidet, and its existing problems are: (one) needs the special sanitary pottery pot, and investment is big; (2) special-purpose bidet need account for certain space, has enlarged the washroom floor space; (3) hot feed need be arranged; (4) complex structure, the cost height; (5) water, electric wasteful.For above-mentioned reasons, the use of existing bidet is detected in restaurant, hotel, is difficult to enter private residence family.

The purpose of this utility model is to change above-mentioned condition, provides a kind of simple in structure, can be installed on the accessory of being castrated on the common water closet, has the function advanced person, and energy conservation prevents to pollute cheap, easy to use characteristics.

Used technical scheme is one cover to be installed by electric heater unit in a side of water closet, the Water operated switch gear device, the accessory that anti-siphon means and tuning nozzle are formed, the wash water that is distributed by feed pipe enter bending and crouch bend pipe in the urinal again through universal adjustable nozzle ejection after angle shut-off valve enters the hot-water cavity heating of electric heater.The dynamic and static terminal of described Water operated switch gear connects the power supply homopolarity respectively, moved end connects as one with diaphragm, align mutually with static terminal and disconnect every the compression spring, after water inlet in the water cavity of electric heater, the spring pressure that hydraulic pressure overcomes between the dynamic and static terminal moves up diaphragm promotion moved end, dynamic and static termination contact energising reaches synchronous water and electricity supply; Described anti-siphon means is made up of the seat, lid and the float that are connected with water cavity, float is contained in the cavity of seat, lid formation, its chassis aligns water inlet, its valve rod stretches into the air vent that is communicated with atmosphere, after the accessory of being castrated supplies water, hydraulic pressure rises float, the sealing ring that is contained on the valve rod seals steam vent, after the accessory of being castrated is cut off the water supply, general who has surrendered's steam vent is opened and bend pipe is communicated with atmosphere under the float, even because of water closet stops up or sewage outflow, siphon (sewage recharges into supply channel) phenomenon can not take place yet.Described tuning nozzle is connected by ball face sealing with bend pipe, can realize universal adjustment, make the direction of the comfortable satisfaction of water column directive, the electrical bar of described electric heater unit is cased, seal with sealing mat up and down, water is entered by the shell lower end, by the output of shell upper end, can directly provide the warm water of being castrated rapidly.

The accessory of being castrated that the utility model provides, simple in structure, function advanced person, its key technical indexes is:

1, test pressure: 0.88 μ Pa

2, operating pressure: 0.02-0.59 μ pa

3, flow: 0.5-2.5 liter/second (flow be general bidet 1/5)

4, temperature rise: 15-30 ℃

The described accessory system of being castrated is contained on the common water closet, it is low to have cost, do not require that the washroom area increases, the characteristics of applied range, both be applicable to hotel, restaurant, also be applicable to the washroom or the lavatory of esidential building, improving housing conditions, prevention and treatment hemorrhoid, minimizing gynaecological disease etc. has positive effect.

This manual has the following drawings:

Fig. 1 is the water closet schematic diagram that the accessory of being castrated is housed;

Fig. 2 is the structure chart of accessory of being castrated;

Fig. 3 is the A-A broken section of Fig. 2;

Fig. 4 is the Floater Structure figure of anti-siphon means;

Now in conjunction with the accompanying drawings.

Fig. 1 shows that on the fixed head 3 of the water closet 2 that low level cistern 1 is arranged the accessory of being castrated is housed, the described accessory of being castrated is made up of electric heater unit 4, Water operated switch gear 5, anti-siphon means 6 and tuning nozzle 7.Each apparatus structure is seen Fig. 2;

Described Water operated switch gear 4 mainly is made up of switch body 18, switch cover 20, terminal plate 23, diaphragm 17, moved end son 26 and static terminal 24.Moved end son 26 is connected power supply homopolarity 21 and 22 respectively with static terminal 26, middle spring 25 at interval aligns mutually and disconnects, moved end connects as one with diaphragm 17, waterproof sealing is connected and formed in the bottom surface 27 of diaphragm 17 with the hydroecium of electric heater unit, dynamic and static terminal is contained in by switch body 18, thick washer 19, terminal plate 23, in the cavity that switch cover 20 constitutes.

Described siphoning installation is formed and is seen Fig. 3 by seat 32, lid 28 and float 31, and float 31 is contained in the cavitys of seat 32, lid 28 formations, and float is made up of base plate 40 and valve rod 39 and is seen Fig. 4, and there is groove 42 inlet opening 33 of 40 pairs of central seats that directly face the stages 32 of base plate during installation on the base plate; Valve rod 39 stretches into and covers in 28 the air vent 29, on its side face of cylinder groove 41 is arranged; Be set with sealing ring 30 in the bottom of valve rod, sealing ring 30 can block steam vent 29 when float 31 rises; The inlet opening 33 of seat 32 is communicated with the water cavity 13 of electric heater unit by pipeline 34, and the steam vent 29 of lid 28 is communicated with atmosphere.

Described tuning nozzle 7 is made up of nozzle 35, ball pad 36, locknut 37, is connected in bend pipe 38, by the last rear of water closet in the urinal of water closet is stretched in bending; The bottom of nozzle 35 is spherical, match with the concave cone face of spherical sealing mat 36, when tightening the locknut 37 that is connected in the bend pipe head, locknut is with nozzle 35, spherical sealing mat 36 is pressed on the end face of bend pipe 38, form rotating universal connection, the centre bore of nozzle 33 communicates with the water hole of bend pipe 37 by the centre bore of ball pad 36.

Described electric heater unit is made up of electrical bar 10, shell 15 and upper and lower end seal and is seen Fig. 2, and electrical bar 10 is contained in the shell 15, and the slit is a heating chamber 13 therebetween; Its upper end is connected sealing by switch body 18 with sealing mat 17; Its lower end is connected sealing by locknut 12 with sealing mat 11.

Now narrate its operating principle.The accessory of being castrated hangs on the fixed head 3 by angle shut-off valve 8, and fixed head is contained on the seat lid bearing of water closet.Flushing water is introduced by tap water pipe line, one tunnel straight-through low level cistern 1 behind three way cock 9, one the tunnel enters the water cavity 13 of electric heater unit through angle shut-off valve 8, under the pressure effect of water, the pressure that diaphragm 17 overcomes spring 25 moves upward, and dynamic and static terminal 26 is contacted with 24 and circuit is connected, and electric heater is started working, promptly the water inlet, power connection, electrical heating is accomplished synchronously.After heating, the water that the temperature rise raising is 15-30 ℃ 14 enters bend pipe 38 by the road, is outwards spurted by nozzle 35.Meanwhile, the water that is entered anti-siphon means seat 32 by pipeline 34 rises float 31, and stack 29 cuts out.

When turning handle when angle shut-off valve 8 is closed, the accessory of being castrated stops into water, and this moment, hydraulic pressure reduced, and diaphragm 17 resets under spring 25 effects, dynamic and static terminal 26 and 24 disengages, power supply is blocked, and electric heater unit quits work, and float 31 moves down under action of gravity and resets simultaneously, steam vent 29 is opened, this moment, the sewage that overflows can not enter in the bidet by the road yet, plays anti-siphonage if meeting water closet stops up or sewage outflow.

When water temperature is too high, can regulate angle shut-off valve 8 augmented flows and reduce water temperature, reach human body sensory suitable till.

Claims

1, a kind of water closet accessory of being castrated, form by electric heater unit 4, Water operated switch gear device 5, anti-siphon means 6 and tuning nozzle 7, it is characterized in that: the accessory integral body of being castrated is to hang on the fixed head 3 by angle shut-off valve 8, fixed head 3 is contained on the seat lid bearing of water closet, and bend pipe 38 and nozzle 7 stretch in the urinal of water closet from the last rear bending of toilet.

2, the water closet according to claim 1 accessory of being castrated, it is characterized in that: the moved end of Water operated switch gear 5 26 is connected the power supply homopolarity respectively with 24, middle spring 25 at interval aligns mutually and disconnects, moved end son 26 connects as one with diaphragm 17, the bottom surface 27 of diaphragm 17 is connected with the hydroecium of electric heater unit and is formed waterproof sealing, and dynamic and static terminal 26 and 24 is contained in the cavity that is made of switch body 18, thick washer 19, terminal plate 23 and switch cover 20;

3, according to claim 1 and the 2 described water closets accessory of being castrated, the float 31 that it is characterized in that anti-siphon means 6 is contained in the cavity of seat 32 lids 28 formations, float 31 is made up of base plate 40 and valve rod 39, the inlet opening 33 of 40 pairs of central seats that directly face the stages 32 of base plate, groove 42 is arranged on it, valve rod 39 stretches into and covers in 28 the air vent 29, on its side cylinder groove 41 is arranged; Be set with sealing ring 30 in the bottom of valve rod 39, the inlet opening 33 of seat 32 is connected through the pipeline 34 and the hydroecium 13 of electric heater unit.

4, according to the described water closet of claim 1 to 3 accessory of being castrated, the bottom that it is characterized in that tuning nozzle 7 is for spherical, match with the concave cone face of spherical sealing mat 36, compress by locknut 37 and to be connected on the bend pipe 38, form rotating connection, the centre bore of nozzle 35 communicates with the water hole of bend pipe 38 by the centre bore of ball pad 36.

5, according to the described water closet of claim 1 to 4 accessory of being castrated, it is characterized in that the electrical bar 10 of electric heater unit 4 is contained in the electric heater shell 15, therebetween the heating chamber 13 of gapped shape; Its upper and lower end is respectively by switch body 18 and sealing mat 17, and locknut 12 and sealing mat 11 connect into fluid-tight sealing, and cold water enters bend pipe 38 by the upper end output that the lower end of shell 15 enters behind heating chamber 13 by shell.