CN207919678U - A kind of on-off valve device of changeable water outlet and the closestool with the device - Google Patents

Abstract

The utility model discloses a kind of on-off valve device of changeable water outlet and with the closestool of the device, the on-off valve device includes intake tunnel, first exhalant canal, second exhalant canal, control mechanism and actuating mechanism, control mechanism includes the second switching mechanism that the first switching mechanism of control is opened and closed to the first exhalant canal and the second exhalant canal is opened and closed control, when actuating mechanism drives control mechanism, control mechanism opens the first exhalant canal by the first switching mechanism, the first exhalant canal is set to be connected with intake tunnel, after preset time, control mechanism closes the first exhalant canal by the first switching mechanism, and the second exhalant canal is opened by the second switching mechanism, the second exhalant canal is set to be connected with intake tunnel；It successively supplies water by mechanical open valve closer and by an actuating mechanism to control two exhalant canals, it is only necessary to which easy to operate by one-shot operation, function is reliable, energy saving, and service life is long, and the scope of application is wider.

Description

A kind of on-off valve device of changeable water outlet and the closestool with the device

Technical field

The utility model is related to a kind of on-off valve device of changeable water outlet and with the closestool of the device.

Background technology

Currently, closestool on the market all develops to low flush tank or cistern free direction, this requires the way of supplying water to closestool Make corresponding adjustment.Existing settling mode is controlled into, sealing, the flow of first switch valve control by two groups of switch valves It is directly used in toilet brush circle and rinses (being rinsed to toilet basin internal face), the flow of second switch valve control is directly used in The main punching (being rinsed to toilet basin bottom) of closestool, washes away function to meet the clean of cistern free closestool；Either, first The flow of switch valve control is connected to water tank after connecing nozzle, (when pressure water is sprayed from nozzle high speed, is sprayed by Venturi effect Negative pressure is formed around mouth, the water tank water for adsorbing surrounding moves forward together) by the water supply of the water of water tank and the first switch valve It is rinsed for toilet brush circle after superposition, the flow that second switch valve controls connects water tank after equally connecing nozzle, is imitated by venturi It is used for the main punching of closestool after the water supply of the water of water tank and the second switch valve should being superimposed.

To reach better scouring effect, it is usually required the first switch valve rinsed for toilet brush circle and first starts, wait for After the completion of brush circle rinses, restart the second switch valve supply water for the main punching of closestool, in this way, the closestool before siphon occurs for closestool Brush circle rinses flow completion and is washed away to toilet basin internal face, and then in closestool siphon, by flushing toilet bedpan internal face Sewage be discharged by siphon piping so that closestool flushing is more thorough.

To achieve the goals above, existing first switch valve and second switch valve are all using two solenoid valves and to pass through Automatically controlled mode is realized, thus it is possible, on the one hand, need to power to solenoid valve and control circuit, it is not energy-efficient；On the other hand, due to Closestool installation environment is typically more moist, and solenoid valve and control circuit are susceptible to corrosion, service life for a long time by influence of moisture Short, high failure rate is of high cost.

Utility model content

The utility model is to solve the above problems, providing a kind of on-off valve device of changeable water outlet and carrying the device Closestool, by mechanical open valve closer and by an actuating mechanism come control two exhalant canals successively supply water, not only fit For the flushing control to closestool, realize that first carrying out brush circle to toilet basin rinses the control supplied water, and then again carries out closestool The control that main punching is supplied water could be applicable to other application environments for needing two exhalant canals successively to supply water, with the automatically controlled flushing of tradition Device is compared, easy to operate, simple in structure, and function is reliable, and energy saving, and service life is long, and the scope of application is wider.

To achieve the above object, the technical solution adopted in the utility model is：

A kind of on-off valve device of changeable water outlet, including intake tunnel (10), the first exhalant canal (20), the second water outlet Channel (40)；Further include control mechanism and actuating mechanism (70), the control mechanism includes to first exhalant canal (20) The first switching mechanism (30) of control is opened and closed and second exhalant canal (40) is opened and closed the second switching of control Mechanism (50), when the actuating mechanism (70) drives the control mechanism, the control mechanism is cut by described first Converting mechanism (30) opens first exhalant canal (20), makes first exhalant canal (20) and the intake tunnel (10) phase Connection, after preset time, the control mechanism closes first exhalant canal by first switching mechanism (30) (20), second exhalant canal (40) and by second switching mechanism (50) is opened, makes second exhalant canal (40) it is connected with the intake tunnel (10).

Preferably, the control mechanism further includes being cut for the first switching mechanism (30) and described second described in switching control The linkage mechanism (60) of converting mechanism (50)；When driving the actuating mechanism (70), first switching mechanism (30) first opens institute The first exhalant canal (20) is stated, first exhalant canal (20) is made to be connected with the intake tunnel (10), and described One switching mechanism (30) is limited second switching mechanism (50) and opened described second and be discharged by the linkage mechanism (60) to be led to Road (40)；First switching mechanism (30) is released after closing first exhalant canal (20) by the linkage mechanism (60) Limitation to second switching mechanism (50), second switching mechanism (50) are opened second exhalant canal (40), are made Second exhalant canal (40) is connected with the intake tunnel (10).

Preferably, the control mechanism further includes the first delay unit controlled first switching mechanism (30) With the second delay unit controlled second switching mechanism (50)；First switching mechanism (30) is described first The preset time that is delayed under the action of delay unit closes first exhalant canal (20), second switching mechanism (50) The second exhalant canal (40) described in time-delay closing under the action of second delay unit.

Preferably, the delay time of second delay unit is longer than the delay time of first delay unit.

Preferably, first delay unit and second delay unit are using liquid control time-delay mechanism, gas control Time-delay mechanism processed or clockwork spring control time-delay mechanism.

Preferably, first switching mechanism (30) is additionally provided with first to be linked with first delay unit and argues for the sake of arguing (34), second switching mechanism (50) is additionally provided with the compression bar (54) being linked with second delay unit and the pressure The second of bar (54) transmission cooperation is argued for the sake of arguing (55)；The is equipped between first exhalant canal (20) and the intake tunnel (10) One valve port (35) is equipped with the second valve port (56) between second exhalant canal (40) and the intake tunnel (10)；Pass through institute It states the opening and closing cooperation that first argues for the sake of arguing (34) and first valve port (35) and carries out control and open or close first exhalant canal (20), the opening and closing cooperation for arguing for the sake of arguing (55) and second valve port (56) by described second carries out control and opens or closes described the Two exhalant canals (40).

Preferably, it described first argues for the sake of arguing (34), compression bar (54) and second argue for the sake of arguing (55) rotation setting, first delay Unit is equipped with the first sliding groove (33), and described first one end for arguing for the sake of arguing (34), which is equipped with, to be slided and rotate with the first sliding groove (33) The first protruding shaft (341) of cooperation；Second delay unit is equipped with second sliding slot (53), and one end of the compression bar (54) is equipped with The second protruding shaft (541) slided and be rotatably assorted with the second sliding slot (53).

Preferably, the linkage mechanism (60) is argued for the sake of arguing using switching, and the first end argued for the sake of arguing that switches is lifted with described first Bar (34) is linked, it is described switch the second end argued for the sake of arguing with described second argue for the sake of arguing (55) be linked, and equipped with Flexible Reset Part (61), the switching argue for the sake of arguing limited under the action of the return springs (61) described second argue for the sake of arguing (55) open described the Two valve ports (56).

Preferably, the actuating mechanism (70) includes starting switch, start rope (71) and connecting rod (72), the start rope (71) first end is connected with starting switch, and the second end of the start rope (71) is connected with the connecting rod (72), described It connecting rod (72) while being linked with first switching mechanism (30) and second switching mechanism (50).

Preferably, the first overcurrent mouth (23), first overcurrent mouth (23) are formed on first exhalant canal (20) Place is equipped with the first hydraulic valve, and the second overcurrent mouth (43), second overcurrent mouth are formed on second exhalant canal (40) (43) the second hydraulic valve is equipped at, first hydraulic valve and the second hydraulic valve include the waterstop pad that can be opened and closed respective overcurrent mouth And the hydraulic valve valve deck (24,44) of a back pressure cavity is formed between the waterstop pad, in the back pressure cavity of first hydraulic valve Equipped with the first valve port, the back pressure cavity of second hydraulic valve is equipped with the second valve port, and first switching mechanism (30) is by opening First valve port is closed to be opened and closed first overcurrent mouth (23) and then be opened and closed first exhalant canal (20), described second cuts It is logical that converting mechanism (50) is opened and closed second water outlet by being opened and closed second valve port to be opened and closed the second overcurrent mouth (43) Road (40).

The utility model also proposes a kind of closestool, includes the on-off valve device of changeable water outlet described in any one of the above embodiments, The closestool includes for rinsing the first water channel to supply water to bedpan brush circle and being carried out for being rinsed to bedpan base injcction The second water channel to supply water, first exhalant canal (20) is connected to first water channel, second exhalant canal (40) and The second water channel connection；The control mechanism first passes through first switching mechanism (30) and opens first exhalant canal (20) brush circle flushing is carried out to bedpan to supply water to first water channel, is cut after the preset time, then by described second Converting mechanism (50) opens second exhalant canal (40) and carries out jet douche to bedpan bottom to supply water to second water channel.

The utility model has the beneficial effects that：

(1), the utility model controls two exhalant canals elder generation by mechanical open valve closer and by an actuating mechanism After supply water, user only needs through one-shot operation, easy to operate, simple in structure compared with the automatically controlled flusher of tradition, Function is reliable, and energy saving, and service life is long, and the scope of application is wider.

(2), the control mechanism of the utility model includes being used for the first switching mechanism of switching control and second switching machine The linkage mechanism of structure, the first switching mechanism are limited or are lifted restrictions by the second switching mechanism of linkage mechanism pair, and structure is skilful Wonderful, function-stable.

(3), the first switching mechanism is argued for the sake of arguing equipped with first, and the second switching mechanism is argued for the sake of arguing equipped with compression bar and second, linkage mechanism It is argued for the sake of arguing using switching, switches the both ends argued for the sake of arguing and argue for the sake of arguing to argue for the sake of arguing with second respectively with first and be linked, simple in structure, function can It leans on.

(4), the on-off valve device of the utility model can be applied on closestool, can be directly to closestool by the on-off valve device It is main to purge with pressure supply water, or supply water to main punching using after Venturi effect flow increasing, therefore can cancel conventional discharge valve using the device, Achieve the purpose that reduce cost.

Description of the drawings

Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model Improper restriction.In the accompanying drawings：

Fig. 1 is a kind of one of dimensional structure diagram of on-off valve device of changeable water outlet of the utility model；

Fig. 2 is the two of a kind of dimensional structure diagram of the on-off valve device of changeable water outlet of the utility model；

Fig. 3 is a kind of one of schematic cross-sectional view of on-off valve device of changeable water outlet of the utility model；

Fig. 4 is the two of a kind of schematic cross-sectional view of the on-off valve device of changeable water outlet of the utility model；

Fig. 5 is the three of a kind of schematic cross-sectional view of the on-off valve device of changeable water outlet of the utility model；

Fig. 6 is a kind of structural schematic diagram of the valve deck of the on-off valve device of changeable water outlet of the utility model；

Fig. 7 is the first delay piston and the second delay piston of a kind of on-off valve device of changeable water outlet of the utility model Structural schematic diagram；

Fig. 8 is that a kind of switching mechanism of the on-off valve device of changeable water outlet of the utility model, linkage mechanism and delay are lived The assembly structure diagram of plug；

Fig. 9 is that a kind of switching mechanism of the on-off valve device of changeable water outlet of the utility model, linkage mechanism and delay are lived The decomposition texture schematic diagram of plug；

Figure 10 is that a kind of switching mechanism of the on-off valve device of changeable water outlet of the utility model, linkage mechanism and delay are lived The assembly structure diagram (the first exhalant canal opening state) of plug；

Figure 11 is that a kind of switching mechanism of the on-off valve device of changeable water outlet of the utility model, linkage mechanism and delay are lived The assembly structure diagram (the second exhalant canal opening state) of plug；

In figure：

10- intake tunnels；

The first exhalant canals of 20-；The first waterstop pads of 21-；The first anti-siphon mechanisms of 22-；The first overcurrent mouths of 23-；24- first Hydraulic valve valve deck；

The first switching mechanisms of 30-；The delay pistons of 31- first；311- (the first back-moving springs；The delay air entries of 32- first； 33- the first sliding grooves；34- first argues for the sake of arguing；The first protruding shafts of 341-；The first valve ports of 35-；

The second exhalant canals of 40-；The second waterstop pads of 41-；The second anti-siphon mechanisms of 42-；The second overcurrent mouths of 43-；44- second Hydraulic valve valve deck；

The second switching mechanisms of 50-；The delay pistons of 51- second；511- second back-moving springs；The delay air entries of 52- second； 53- second sliding slots；54- compression bars；The second protruding shafts of 541-；55- second argues for the sake of arguing；The second valve ports of 56-；

60- linkage mechanisms (switching is argued for the sake of arguing)；61- dynamic clamping head and quiet clamping heads (compression spring)；

70- actuating mechanisms；71- start ropes；72- connecting rods；

80- valve decks；

90- pedestals.

Specific implementation mode

In order to keep technical problem to be solved in the utility model, technical solution and advantageous effect clearer, clear, with Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein Example is applied only to explain the utility model, is not used to limit the utility model.

As depicted in figs. 1 and 2, the on-off valve device of a kind of changeable water outlet of the utility model, including intake tunnel 10, First exhalant canal 20, the second exhalant canal 40；Further include control mechanism and actuating mechanism 70, the control mechanism includes to institute The first exhalant canal 20 is stated the first switching mechanism 30 of control is opened and closed and control is opened and closed to second exhalant canal 40 Second switching mechanism 50 of system, when the actuating mechanism 70 drives the control mechanism, the control mechanism passes through institute It states the first switching mechanism 30 and opens first exhalant canal 20, make first exhalant canal 20 and 10 phase of the intake tunnel Connection, after preset time, the control mechanism closes first exhalant canal 20 by first switching mechanism 30, and Second exhalant canal 40 is opened by second switching mechanism 50, keeps second exhalant canal 40 and the water inlet logical Road 10 is connected.

The control mechanism further includes for the first switching mechanism 30 and second switching mechanism 50 described in switching control Linkage mechanism 60；When driving the actuating mechanism 70, first switching mechanism 30 first opens first exhalant canal 20, First exhalant canal 20 is set to be connected with the intake tunnel 10；And first switching mechanism 30 passes through the linkage Mechanism 60 limits second switching mechanism 50 and opens second exhalant canal 40；First switching mechanism 30 is closed described The limitation to second switching mechanism 50, second switching are released by the linkage mechanism 60 after first exhalant canal 20 Mechanism 50 opens second exhalant canal 40, and second exhalant canal 40 is made to be connected with the intake tunnel 10.

In the present embodiment, the control mechanism further includes the first delay list controlled first switching mechanism 30 Member and the second delay unit that second switching mechanism 50 is controlled；First switching mechanism 30 prolongs described first The preset time that is delayed under the action of Shi Danyuan closes first exhalant canal 20；Second switching mechanism 50 is described Second exhalant canal 40 described in time-delay closing under the action of second delay unit.Preferably, the delay of second delay unit Time is longer than the delay time of first delay unit.

In the present embodiment, first delay unit and second delay unit may be used common in the art Liquid controls time-delay mechanism, gas control time-delay mechanism or clockwork spring control time-delay mechanism or other delays common in the art Mechanism etc..The present embodiment is described as follows so that gas in the form of piston controls time-delay mechanism as an example：

As shown in Fig. 3,4,5,7, in the present embodiment, first delay unit is using the first delay piston 31, and described the Two delay units are delayed in the first delay piston 31 and described second on piston 51 respectively using the second delay piston 51 It is arranged with (the first back-moving spring 311 and second back-moving spring 511；The actuating mechanism 70 drives 30 He of the first switching mechanism The first delay piston 31 and the second delay piston 51 is driven to move when second switching mechanism 50 respectively, described the One delay piston 31 automatically resets under the action of the (the first back-moving spring 311 closes first exhalant canal 20；It is described Second delay piston 51 automatically resets under the action of the second back-moving spring 511 closes second exhalant canal 40.

As shown in Figure 3 and Figure 6, the first delay piston 31 and the second delay piston 51 are respectively arranged on respective work Intracavitary is filled in, and is equipped with corresponding first delay air entry 32 and second delay air entry 52 in respective plunger shaft respectively, is started When mechanism 70 drives the first delay piston 31 to move, the first delay piston 31 is by the gas in plunger shaft from a Y-shaped ring Outer ring is discharged, and in the reseting procedure under the effect of (the first back-moving spring 311, Y-shaped ring outer ring can not ventilate can only be by the first delay 32 slow air inlet of air entry, to make the first delay piston 31 slowly reset；The course of work of the second delay piston 51 is same On；Size by the way that the first delay air entry 32 and second delay air entry 52 is arranged carries out controlling the first delay work The delay time of plug 31 and the second delay piston 51.In the present embodiment, the plunger shaft is arranged on a valve deck 80, described The first delay delay air entry 52 of air entry 32 and second is separately positioned on the fortune on the inner wall of respective plunger shaft and along piston Dynamic direction extends.

As shown in figure 9, first switching mechanism 30 is additionally provided with the first lift being linked with first delay unit Bar 34, second switching mechanism 50 are additionally provided with the compression bar 54 being linked with second delay unit and the compression bar 54 The second of transmission cooperation argues for the sake of arguing 55；As shown in Figure 3 and Figure 9, it is set between first exhalant canal 20 and the intake tunnel 10 There is the first valve port 35, the second valve port 56 is equipped between second exhalant canal 40 and the intake tunnel 10；Pass through described One, which argues for the sake of arguing, 34 carries out control with the opening and closing of first valve port 35 cooperation and opens or closes first exhalant canal 20, passes through institute It states second and argues for the sake of arguing and 55 carry out control with the opening and closing of second valve port 56 cooperation and open or close second exhalant canal 40；This In embodiment, described first, which argues for the sake of arguing, 34, compression bar 54 and second argues for the sake of arguing 55 rotation settings, and first delay unit is equipped with the One sliding slot 33, described first argue for the sake of arguing 34 one end are equipped with and are slided with the first sliding groove 33 and the first protruding shaft 341 for being rotatably assorted； Second delay unit is equipped with second sliding slot 53, and one end of the compression bar 54, which is equipped with, to be slided and turned with the second sliding slot 53 Second protruding shaft 541 of dynamic cooperation, specifically, the first delay piston 31 is equipped with the first sliding groove 33, the second delay piston 51 are equipped with second sliding slot 53.

In the present embodiment, the linkage mechanism 60 is argued for the sake of arguing using switching, and the switching rotation of arguing for the sake of arguing is installed in a pedestal 90 On, it is described switch the first end argued for the sake of arguing and argue for the sake of arguing with described first 34 be linked, it is described to switch the second end argued for the sake of arguing and described the Two, which argue for the sake of arguing, 55 is linked, and is equipped with return springs 61, and the switching is argued for the sake of arguing to be limited under the action of the return springs 61 Described second is made to argue for the sake of arguing 55 openings, second valve port 56；In the present embodiment, the return springs 61 are using compression spring and are arranged The lower section for second end of arguing for the sake of arguing in the switching, certainly, return springs 61 can also use the elastic component of torsional spring or tension spring.

As described in Figure 9, the actuating mechanism 70 includes starting switch, start rope 71 and connecting rod 72, the start rope 71 First end is connected with starting switch, and the second end of the start rope 71 is connected with the connecting rod 72, and the connecting rod 72 is simultaneously It is linked with first switching mechanism 30 and second switching mechanism 50.In the present embodiment, the connecting rod 72, described One argue for the sake of arguing the 34, compression bar 54, described second argue for the sake of arguing 55 by same shaft rotation be installed in the pedestal 90, the company Described first is lifted under the driving of start rope 71 simultaneously and is argued for the sake of arguing 34 and the compression bar 54 in one end of bar 72.

In the present embodiment, it is formed with the first overcurrent mouth 23 on first exhalant canal 20, at first overcurrent mouth 23 Equipped with the first hydraulic valve, it is formed with the second overcurrent mouth 43 on second exhalant canal 40, is equipped at second overcurrent mouth 43 Second hydraulic valve, first hydraulic valve include can be opened and closed the first overcurrent mouth 23 the first waterstop pad 21 and with the first waterstop pad The first hydraulic valve valve deck 24 of a back pressure cavity is formed between 21, second hydraulic valve includes can be opened and closed the second overcurrent mouth 43 Two waterstop pads 41 and the second hydraulic valve valve deck 44 that a back pressure cavity is formed between the second waterstop pad 41, the first of the present embodiment Hydraulic valve valve deck 24 and the second hydraulic valve valve deck 44 are integrally formed on the pedestal 90, in the back pressure cavity of first hydraulic valve Equipped with the first valve port 35, the back pressure cavity of second hydraulic valve is equipped with the second valve port 56, and first switching mechanism 30 passes through First valve port 35 is opened and closed to be opened and closed first overcurrent mouth 23 and then be opened and closed first exhalant canal 20, described second cuts Converting mechanism 50 is opened and closed second exhalant canal by being opened and closed second valve port 56 to be opened and closed by the second overcurrent mouth 43 40。

Preferably, first exhalant canal 20 is equipped with the first anti-siphon mechanism 22, and second exhalant canal 40 is set There is the upper second anti-siphon mechanism 42.

The utility model also proposes a kind of closestool of the on-off valve device with changeable water outlet, described in the present embodiment The on-off valve device of changeable water outlet can be used as the drain valve of closestool to apply.Specifically, the closestool includes for bedpan The first water channel that brush circle flushing is supplied water and the second water channel for supplying water to the flushing of bedpan base injcction, described first Exhalant canal 20 is connected to first water channel, and second exhalant canal 40 is connected to second water channel；The control machine Structure first pass through first switching mechanism 30 open first exhalant canal 20 with to first water channel supply water to bedpan into Row brush circle rinse, after preset time, then by second switching mechanism 50 open second exhalant canal 40 with to Second water channel supplies water carries out jet douche to bedpan bottom.

It is applied to course of work when closestool drains with the on-off valve device of the present embodiment below to illustrate：

As shown in figure 3, under original state, first argue for the sake of arguing 34 the (the first back-moving spring 311 of the first delay piston 31 bullet The first valve port 35 is blocked under force effect, meanwhile, argue for the sake of arguing 60 side of switching is jacked up, makes to be mounted on switching and argue for the sake of arguing 60 and pedestal 90 Between compression spring 61 compressed so that switching is argued for the sake of arguing, 60 other side argues for the sake of arguing 55 far from second；Compression bar 54 is in the second delay Second is pushed down under the elastic force effect of the second back-moving spring 511 of piston 51 and argues for the sake of arguing 55, to block the second valve port 56, that is, just Two valve ports (35,56) on beginning state lower switch valve gear are all in closed state, and then two exhalant canals 20,40 are in Closed state.

As shown in Figure 10, when driving actuating mechanism 70, under the action of start rope 71, connecting rod 72 drives first to argue for the sake of arguing 34 Hes Compression bar 54 lifts together, at this point, first argues for the sake of arguing 34 the first valve ports of opening 35, and first argues for the sake of arguing and 34 argue for the sake of arguing 60 far from switching, from And release the jack-up effect for 60 sides of arguing for the sake of arguing switching；Meanwhile compression bar 54 release argue for the sake of arguing second 55 suppression.Because of first Argue for the sake of arguing 34 relieve to switching argue for the sake of arguing 60 jack-up effect, switching argue for the sake of arguing 60 under the action of compression spring 61 reversely tilt withstand second It argues for the sake of arguing 55, the second 55 holdings of arguing for the sake of arguing is made to block the state of the second valve port 56.After driving actuating mechanism 70, the first valve port 35 is beaten It opens, the holding of the second valve port 56 is closed state.Also, the first valve port 35 stays open shape under the action of the first delay piston 31 State makes the first exhalant canal 20 stay open preset time, and on-off valve device directly supplies water to the first water channel of closestool, or passes through text It supplies water to the first water channel of closestool after effect flow increasing in mound, carrying out brush circle to the internal face of toilet basin washes away；

As shown in figure 11, the first delay delay of piston 31 terminates, and first argues for the sake of arguing 34 in the first multiple of the first delay piston 31 The first valve port 35 is blocked again under the action of the elastic force of position spring 311, the first exhalant canal 20 is made to close, and on-off valve device stops To the first water channel of closestool supply water, meanwhile, first argue for the sake of arguing 34 again jack up switching argue for the sake of arguing 60 side, switching argue for the sake of arguing 60 the other side Release to second argue for the sake of arguing 55 jack-up act on.

The delay time for being delayed piston 51 because of second is longer than the delay time of the first delay piston 31, and compression bar 54 prolongs second When piston 51 under the action of still in the state being lifted, at this point, compression bar 54 and switching argue for the sake of arguing and 60 argue for the sake of arguing second and 55 do not rise Effect, second argues for the sake of arguing 55 opens the second valve port 56 under the action of dead weight or elastic force, so that the second exhalant canal 40 is opened, switch valve Device directly supplies water to the second water channel of closestool, or is supplied water by carrying out main punching to toilet basin bottom after Venturi effect flow increasing, Make closestool generate siphon sewage is discharged, or directly dirt is discharged by the impulse force of water.

After waiting for the delay of the second delay piston 51, second back-moving spring 511 of the compression bar 54 in the second delay piston 51 Second is pushed down under the action of elastic force again and argues for the sake of arguing 55, the second valve port 56 is closed, and the second exhalant canal 40 is closed, on-off valve device Stop supplying water, completes, to the control of the entire flushing process of closestool, to restPose.

A kind of on-off valve device of changeable water outlet of the utility model can also use more than two exhalant canal forms Switch valve；It is illustrated by taking three exhalant canals as an example below：

A kind of on-off valve device of the changeable water outlet of the utility model, including intake tunnel 10, the first exhalant canal 20, Second exhalant canal 40 and third exhalant canal (not shown)；Further include control mechanism and actuating mechanism 70, the control mechanism Include that the first switching mechanism 30 of control is opened and closed to first exhalant canal 20, is carried out to second exhalant canal 40 Second switching mechanism 50 of open and close control and the third switching mechanism (not shown) for third exhalant canal being opened and closed control, When the actuating mechanism 70 drives the control mechanism, the control mechanism passes through first switching mechanism 30, Two switching mechanisms 50 and third switching mechanism control first exhalant canal 20, the second exhalant canal 40 and third exhalant canal It opens and closes successively, either, the control mechanism passes through first switching mechanism 30, the second switching mechanism 50 and third Any two is first beaten simultaneously in switching mechanism control first exhalant canal 20, the second exhalant canal 40 and third exhalant canal It opens, opening sequence and mode are arranged as required to, and can also be arranged as required into four or more exhalant canal certainly Switching water discharging on-off valve device.

The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this practicality is new Type is not limited to form disclosed herein, is not to be taken as excluding other embodiments, and can be used for various other groups Conjunction, modification and environment, and above-mentioned introduction or the technology of related field can be passed through within the scope of the inventive concept described herein Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then It all should be in the protection domain of the appended claims for the utility model.

Claims (11)

1. a kind of on-off valve device of changeable water outlet, including intake tunnel (10), the first exhalant canal (20), the second water outlet are logical Road (40)；It is characterized in that, further including control mechanism and actuating mechanism (70), the control mechanism includes to first water outlet Channel (20) is opened and closed the first switching mechanism (30) of control and control is opened and closed to second exhalant canal (40) Second switching mechanism (50), when the actuating mechanism (70) drives the control mechanism, the control mechanism passes through institute It states the first switching mechanism (30) and opens first exhalant canal (20), keep first exhalant canal (20) and the water inlet logical Road (10) is connected, and after preset time, the control mechanism is closed described first by first switching mechanism (30) and gone out Aquaporin (20), and second exhalant canal (40) is opened by second switching mechanism (50), make second water outlet Channel (40) is connected with the intake tunnel (10).

2. the on-off valve device of changeable water outlet according to claim 1, it is characterised in that：The control mechanism further includes Linkage mechanism (60) for the first switching mechanism (30) described in switching control and second switching mechanism (50)；Described in driving When actuating mechanism (70), first switching mechanism (30) first opens first exhalant canal (20), makes first water outlet Channel (20) is connected with the intake tunnel (10), and first switching mechanism (30) passes through the linkage mechanism (60) It limits second switching mechanism (50) and opens second exhalant canal (40)；Described in first switching mechanism (30) is closed Limitation to second switching mechanism (50) is released by the linkage mechanism (60) after first exhalant canal (20), described the Two switching mechanisms (50) open second exhalant canal (40), make second exhalant canal (40) and the intake tunnel (10) it is connected.

3. the on-off valve device of changeable water outlet according to claim 2, it is characterised in that：The control mechanism further includes The first delay unit for controlled first switching mechanism (30) and second switching mechanism (50) is controlled The second delay unit；First switching mechanism (30) is delayed the preset time under the action of first delay unit Close first exhalant canal (20), second switching mechanism (50) is delayed pass under the action of second delay unit Close second exhalant canal (40).

4. the on-off valve device of changeable water outlet according to claim 3, it is characterised in that：Second delay unit Delay time is longer than the delay time of first delay unit.

5. the on-off valve device of changeable water outlet according to claim 3, it is characterised in that：First delay unit and Second delay unit controls time-delay mechanism using liquid control time-delay mechanism, gas control time-delay mechanism or clockwork spring.

6. the on-off valve device of changeable water outlet according to claim 3, it is characterised in that：First switching mechanism (30) it is additionally provided with first to be linked with first delay unit to argue for the sake of arguing (34), second switching mechanism (50) is additionally provided with The second of compression bar (54) and the compression bar (54) the transmission cooperation being linked with second delay unit is argued for the sake of arguing (55)；Institute It states and is equipped with the first valve port (35), second exhalant canal (40) between the first exhalant canal (20) and the intake tunnel (10) The second valve port (56) is equipped between the intake tunnel (10)；It argues for the sake of arguing (34) and first valve port (35) by described first Opening and closing cooperation carry out control and open or close first exhalant canal (20), argue for the sake of arguing (55) and described the by described second The opening and closing cooperation of two valve ports (56) carries out control and opens or closes second exhalant canal (40).

7. the on-off valve device of changeable water outlet according to claim 6, it is characterised in that：Described first argue for the sake of arguing (34), Compression bar (54) and second argue for the sake of arguing (55) rotation setting, first delay unit be equipped with the first sliding groove (33), described first The argue for the sake of arguing one end of (34) is equipped with and is slided with the first sliding groove (33) and the first protruding shaft (341) for being rotatably assorted；Described second prolongs Shi Danyuan is equipped with second sliding slot (53), and one end of the compression bar (54), which is equipped with to slide and rotate with the second sliding slot (53), matches The second protruding shaft (541) closed.

8. the on-off valve device of changeable water outlet according to claim 6, it is characterised in that：The linkage mechanism (60) is adopted Argued for the sake of arguing with switching, it is described switch the first end argued for the sake of arguing with described first argue for the sake of arguing (34) be linked, the switching argue for the sake of arguing second End with described second argue for the sake of arguing (55) be linked, and equipped with return springs (61), the switching is argued for the sake of arguing in the Flexible Reset Limited under the action of part (61) described second argue for the sake of arguing (55) open second valve port (56).

9. according to the on-off valve device of the changeable water outlet of claim 1 to 8 any one of them, it is characterised in that：The startup Mechanism (70) includes starting switch, start rope (71) and connecting rod (72), the first end and starting switch phase of the start rope (71) Connection, the second end of the start rope (71) is connected with the connecting rod (72), the connecting rod (72) while being cut with described first Converting mechanism (30) and second switching mechanism (50) are linked.

10. according to the on-off valve device of the changeable water outlet of claim 1 to 8 any one of them, it is characterised in that：Described first It is formed with the first overcurrent mouth (23) on exhalant canal (20), is equipped with the first hydraulic valve at first overcurrent mouth (23), described the It is formed with the second overcurrent mouth (43) on two exhalant canals (40), the second hydraulic valve is equipped at second overcurrent mouth (43), it is described First hydraulic valve and the second hydraulic valve include that can be opened and closed the waterstop pad of respective overcurrent mouth and be formed between the waterstop pad The back pressure cavity of the hydraulic valve valve deck (24,44) of one back pressure cavity, first hydraulic valve is equipped with the first valve port, second hydraulic pressure The back pressure cavity of valve is equipped with the second valve port, and first switching mechanism (30) is opened and closed described the by being opened and closed first valve port One overcurrent mouth (23) and then opening and closing first exhalant canal (20), second switching mechanism (50), which passes through, is opened and closed described second Valve port is to be opened and closed second overcurrent mouth (43) and then be opened and closed second exhalant canal (40).

11. a kind of closestool, it is characterised in that：Include the switch valve dress of the changeable water outlet of claims 1 to 10 any one of them It sets, the closestool includes for rinsing the first water channel to supply water to bedpan brush circle and for being flushed into bedpan base injcction The second water channel that row supplies water, first exhalant canal (20) are connected to first water channel, second exhalant canal (40) It is connected to second water channel；The control mechanism first passes through first switching mechanism (30) and opens first exhalant canal (20) brush circle flushing is carried out to bedpan to supply water to first water channel, is cut after the preset time, then by described second Converting mechanism (50) opens second exhalant canal (40) and carries out jet douche to bedpan bottom to supply water to second water channel.