CN2876470Y

CN2876470Y - Water passage exchange valve

Info

Publication number: CN2876470Y
Application number: CN 200620053869
Authority: CN
Inventors: 周华松
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-12
Filing date: 2006-01-12
Publication date: 2007-03-07
Anticipated expiration: 2016-01-12

Abstract

A waterway exchange valve mainly consists of a valve body, ceramic stator plate and handle; the valve body is disposed with a cavity and four connectors, the cavity is disposed with through holes connected with the four connectors, the four connectors represent circular arrangement; the ceramic stator plate is arranged in the cavity and owns the first to the fourth holes corresponding to the through holes; the ceramic rotor plate is closely stuck to the stator plate and the first and second switch holes are disposed on the corresponding positions of the second and fourth holes of the stator plate, and both the switch holes are arc ones. The handle is fixed on the ceramic rotor plate to drive the rotor to run against the stator plate to connect the first switch hole with the first and second holes and the second switch hole is connected with the third and fourth holes, or the first switch hole connected with the second and third holes while the second switch hole with the first and fourth holes, or the four holes of the ceramic stator plate are not connected with each other, i.e. three-phase waterway exchange. The structure is simple, cost is low and use is convenient.

Description

The water route crossover valve

Technical field

The utility model relates to a kind of water route crossover valve.

Background technique

In the prior art, equipment such as multifunctional shower device usually have a lot of water routes, and these water routes need connect by a plurality of switching valves, carry out the water route by switching valve and switch, thereby realize function corresponding.

Just have four water routes 1 '-4 ' such as the automatic lifting shower shown in Fig. 1,2.When water route 2 ' is communicated with water route 3 ' and water route 1 ' when being communicated with water route 4 ', because water route 3 ' is to be formed by three-way joint element 5 ' shunting, cause the hydraulic pressure of the hydraulic pressure in water route 2 ' less than water route 4 ', there is differential water pressures in the water intake up and down that is sleeve pipe 6 ', under the effect of this differential water pressures, piston 7 ' is upwards pushed away, and drives lifting bar 8 ' and rises, realize the automatic rising of gondola water faucet 9 ', as Fig. 1.When water route 1 ' is communicated with water route 2 ' and water route 3 ' when being communicated with water route 4 ', it is same because water route 3 ' is to be formed by three-way joint element 5 ' shunting, cause the hydraulic pressure of the hydraulic pressure in water route 4 ' less than water route 2 ', there is differential water pressures in the water intake up and down that is sleeve pipe 6 ', under the effect of this differential water pressures, piston 7 ' is pushed downwards, and drives lifting bar 8 ' and descends, realize the automatic reduction of gondola water faucet 9 ', as Fig. 2.When water route 1 '-4 ' was not communicated with mutually, the water intake up and down of sleeve pipe 6 ' did not have differential water pressures, and piston 7 ' remains on original position, and lifting bar 8 stops lifting, realized the automatic location of gondola water faucet 9 '.

A multi-functional shower like this, at least need to install two 3 stops switching valves on its four water routes 1 '-4 ', perhaps more a plurality of valves combine a switching valve group, not only increase cost, and the switch motion of two or more switching valves can only be finished successively, and can't finish in a step, so handover operation extremely bothers, use very inconvenience.

The inventor researchs and develops at the water route switching cost height of above-mentioned automatic lifting shower, the defective that difficulty is big, has this case to produce eventually.

The model utility content

The purpose of this utility model is to provide a kind of water route crossover valve, and it is simple in structure, and cost is low, and is easy to use.

In order to achieve the above object, the technical solution of the utility model is:

The water route crossover valve mainly is made up of valve body, ceramic stator, ceramic moving plate and handle; Have a holding cavity and four joints on the valve body, the bottom of holding cavity is offered four through holes and is communicated with four joints respectively, four joint circular array; Ceramic stator is placed on the bottom of holding cavity, and ceramic stator has and four corresponding first holes that communicate of through hole, second hole, the 3rd hole and the 4th holes; The pottery moving plate is placed in the holding cavity, is close to ceramic stator, second hole of the corresponding ceramic stator of pottery moving plate and the position in the 4th hole have first and switch the hole and the second switching hole, first switches hole and second switches the Kong Douwei arcuate socket, first switches the hole, and second hole is communicated with respectively with first hole and the 3rd hole and the neither 3 stops that communicates is switched the hole in order to control, and the second switching hole is communicated with respectively with first hole and the 3rd hole for control the 4th hole and the neither 3 stops switching hole that communicates; Handle is fixedly connected on ceramic moving plate, driving ceramic moving plate by rotatory handling rotates relative to ceramic stator, the second switching hole is communicated with the 3rd hole and the 4th hole with second hole to make the first switching hole be communicated with first hole, perhaps first switches the hole and is communicated with second hole second switching hole is communicated with first hole and the 4th hole with the 3rd hole, perhaps four of ceramic stator holes are not connected, promptly realize the exchange of 3 stops water route.

After adopting said structure, when the utility model applies to the automatic lifting shower, its four water routes are connected in turn on four joints of valve body, only need to rotate handgrip, driving ceramic moving plate and ceramic stator relatively rotates, make two switching holes of ceramic moving plate be different connection forms with four holes of ceramic stator, one has three kinds of connection forms, can realize the water route exchange, switch motion settles at one go, and is easy to use, quick, and, a valve replaces original a plurality of valves, and structure is simpler, and cost is also lower.

Description of drawings

Fig. 1 is an automatic lifting shower propradation schematic representation;

Fig. 2 is an automatic lifting shower decline view;

Fig. 3 is the assembled sectional view of the utility model water route switching valve;

Fig. 4 is the plan view of valve body in the switching valve of the utility model water route;

Fig. 5 is the plan view of ceramic stator in the switching valve of the utility model water route;

Fig. 6 is the plan view of ceramic moving plate in the switching valve of the utility model water route;

Fig. 7 is the water route switching valve switching principle figure of the utility model propradation;

Fig. 8 is the water route switching valve switching principle figure of the utility model decline state;

Fig. 9 is the water route switching valve switching principle figure of the utility model halted state.

Embodiment

As shown in Figure 3, be the water route crossover valve that the utility model discloses, mainly form by valve body 1, ceramic stator 2, ceramic moving plate 3 and handle 4.

As shown in Figure 4, have a holding cavity 11 and four joint 12-15 on the valve body 1, the bottom of holding cavity 11 is offered four through holes 16 and is communicated with four joint 12-15 respectively.Four joint 12-15 circular array.In the time of in applying to the automatic lifting shower, cooperate shown in Fig. 1-2, first joint 12 is communicated with water route 1 ', and second joint 13 is communicated with water route 2 ', and the 3rd joint 14 is communicated with water route 3 ', and the 4th joint 15 is communicated with water route 4 '.

Ceramic stator 2 is placed on the bottom of holding cavity 11.As shown in Figure 5, ceramic stator 2 has and four through holes, 16 corresponding first hole 21, second hole 22, the 3rd hole 23 and the 4th holes 24 that communicate.

Pottery moving plate 3 is placed in the holding cavity 11, is close to ceramic stator 2.As shown in Figure 6, the position in second hole 22 of ceramic moving plate 3 corresponding ceramic stators 2 and the 4th hole 24 has the first switching hole 31 and the second switching hole 32.It all is arcuate socket that hole 32 is switched in the first switching hole 31 and second.First switches hole 31, and second hole 22 is communicated with respectively with first hole 21 and the 3rd hole 23 and the neither 3 stops that communicates is switched the hole in order to control, and the second switching hole 32 is communicated with respectively with first hole 21 and the 3rd hole 23 for control the 4th hole 24 and the neither 3 stops switching hole that communicates.

Handle 4 is fixedly connected on ceramic moving plate 3.

The utility model water route switching principle referring to Fig. 7-9, and cooperates shown in Fig. 1,2.

When rotatory handling 4, drive ceramic moving plate 3 and rotate, to state shown in Figure 7 relative to ceramic stator 2, first switches hole 31 is communicated with second hole 22 and the 3rd hole 23, in conjunction with shown in Figure 1, water route 3 ' is communicated with water route 2 ', and the second switching hole 32 is communicated with first hole 21 and the 4th holes 24, in conjunction with shown in Figure 1, water route 1 ' is communicated with water route 4 ', and acting on of differential water pressures, piston 7 ' is pushed up, drive lifting bar 8 ' and rise automatically, promptly realize the automatic rising of gondola water faucet 9 '.

When rotatory handling 4, drive ceramic moving plate 3 and rotate, to state shown in Figure 8 relative to ceramic stator 2, first switches hole 31 is communicated with first hole 21 and second hole 22, in conjunction with shown in Figure 2, water route 1 ' is communicated with water route 2 ', and the second switching hole 32 is communicated with the 3rd hole 23 and the 4th holes 24, in conjunction with shown in Figure 2, water route 3 ' is communicated with water route 4 ', and acting on of differential water pressures, piston 7 ' is pushed descending, drive lifting bar 8 ' and descend automatically, realize the automatic reduction of gondola water faucet 2.

When rotatory handling 4, driving ceramic moving plate 3 rotates relative to ceramic stator 2, to state shown in Figure 9, first of pottery moving plate 3 switches that hole 31 is positioned on second hole 22 and second switches hole 32 and be positioned on the 4th hole 24, and four hole 21-24 of ceramic stator 2 are not connected, water route 2 ' and water route 4 ' are close shape, differential water pressures disappears, piston 7 ' remains on original position, and lifting bar 8 ' stops to rise or descends and is positioned this height, promptly realizes the location of gondola water faucet 2 ' height.

This shows, only use this valve of the utility model, promptly alternative a plurality of valves of the prior art realize that connection and the function between many water routes switched, and structure is obviously simple, and cost is low, and switch motion settles at one go, and handover operation is very convenient.

The utility model is not only applicable to the automatic lifting shower, can also be applicable to by switching, to realize function corresponding in other similar devices that needs the water route exchange, and this paper does not do and enumerates.

Claims

1, water route crossover valve is characterized in that: mainly be made up of valve body, ceramic stator, ceramic moving plate and handle; Have a holding cavity and four joints on the valve body, the bottom of holding cavity is offered four through holes and is communicated with four joints respectively, four joint circular array; Ceramic stator is placed on the bottom of holding cavity, and ceramic stator has and four corresponding first holes that communicate of through hole, second hole, the 3rd hole and the 4th holes; The pottery moving plate is placed in the holding cavity, is close to ceramic stator, second hole of the corresponding ceramic stator of pottery moving plate and the position in the 4th hole have first and switch the hole and the second switching hole, first switches hole and second switches the Kong Douwei arcuate socket, first switches the hole, and second hole is communicated with respectively with first hole and the 3rd hole and the neither 3 stops that communicates is switched the hole in order to control, and the second switching hole is communicated with respectively with first hole and the 3rd hole for control the 4th hole and the neither 3 stops switching hole that communicates; Handle is fixedly connected on ceramic moving plate, driving ceramic moving plate by rotatory handling rotates relative to ceramic stator, the second switching hole is communicated with the 3rd hole and the 4th hole with second hole to make the first switching hole be communicated with first hole, perhaps first switches the hole and is communicated with second hole second switching hole is communicated with first hole and the 4th hole with the 3rd hole, perhaps four of ceramic stator holes are not connected, i.e. 3 stops water route exchange.