CN209229063U - Toilet seat hydroseparator structure and toilet seat with the hydroseparator structure - Google Patents

Abstract

The utility model relates to a kind of toilet seat hydroseparator structure and the toilet seat with the hydroseparator structure, toilet seat hydroseparator structure includes: the first valve body, first valve body includes water inlet pipe, and fluid is flowed into the valve chamber partly limited by the first valve body by water inlet pipe；Second valve body, second valve body connect with first valve seal and including multiple outlet pipes, and fluid is flowed out by outlet pipe from valve chamber；Quiet valve block, be fixed to the second valve body, and be provided with it is multiple respectively with the one-to-one apopore of the outlet pipe；Core assembly, moving valve plate including rotatable valve rod and with valve rod transmission connection, the moving valve plate engages the quiet valve block, and it was provided with the mouth of a river, so that crossing the aperture for switching or changing the same apopore of quiet valve block between the apopore different on quiet valve block of the mouth of a river with the rotation of moving valve plate.

Description

Toilet seat hydroseparator structure and toilet seat with the hydroseparator structure

Technical field

The utility model relates to a kind of toilet seat hydroseparator structure and the toilet seat with the hydroseparator structure.

Background technique

Hydroseparator structure is to convey one of constituent element important in water lines, in sanitaryware, especially sanitaryware It is widely used.The design of hydroseparator structure influences the usage experience of sanitaryware.

Current hydroseparator structure there are the problem of, such as: structure is complicated for integral type hydroseparator structure, and shape is special in runner pipeline And with the presence of die joint, it is easy to produce injection molding burr at die joint, influences discharge stability and leakproofness；Integral type point Water dispenser structure material utilization amount is big, single part higher cost.

It needs to be more than first that part is maximum by ring inner hole swell when in addition, conventional hermetic coil structures assembling in hydroseparator structure Outer diameter, this process are easy to damage sealing ring, cause sealing effect to be deteriorated, water flow is caused to leak, and assembly efficiency is low.

Utility model content

The utility model is directed to problems as mentioned above and demand, proposes a kind of novel toilet seat hydroseparator structure, It is able to solve above-mentioned technical problem due to taking following technical solution, and there is other technologies advantage.

One aspect according to the present utility model proposes a kind of toilet seat hydroseparator structure, comprising: the first valve body, it is described First valve body includes water inlet pipe, and fluid is flowed into the valve chamber partly limited by the first valve body by water inlet pipe；Second valve body, institute It states the second valve body to connect with first valve seal and including multiple outlet pipes, fluid is flowed out by outlet pipe from valve chamber； Quiet valve block, be fixed to the second valve body, and be provided with it is multiple respectively with the one-to-one apopore of the outlet pipe；Core assembly, Moving valve plate including rotatable valve rod and with valve rod transmission connection, the moving valve plate engages the quiet valve block, and sets It was equipped with the mouth of a river, so that switching or changing between the apopore different on quiet valve block of the mouth of a river excessively and is quiet with the rotation of moving valve plate The aperture of the same apopore of valve block.

According to features described above, bifurcation structure simplifies the using the two-part structure of seperated the second valve body and quiet valve block Two valve body structures, mold molding is simple, without the presence of die joint inside each outlet pipe, avoids the generation of injection molding burr and overlap, Improve discharge stability.Meanwhile the volume of quiet valve block is improved and is ground relative to the small in size of integrally formed second valve component Efficiency is ground, part processing cost is reduced.

Toilet seat described in the utility model hydroseparator structure, the core assembly further include spring, the moving valve plate by The spring compression is on the quiet valve block.

Toilet seat described in the utility model hydroseparator structure, the two sides for crossing the mouth of a river were equipped with water inclined-plane.

It according to features described above, crosses mouth of a river two sides and increases inclination angle transition, reducing right-angle side water inlet has vortex to generate.Improve dynamic valve Dynamic sealing stability between piece and quiet valve block.

Toilet seat described in the utility model hydroseparator structure, the valve rod include seal section and transmission segment, the sealing Section is engaged with the first valve seal, and the transmission segment is set in the moving valve plate and is sequentially connected with the moving valve plate.

Toilet seat described in the utility model hydroseparator structure, the transmission segment of the valve rod has transmission convex ribs, described dynamic There is transmission card slot, and in transmission convex ribs insertion transmission card slot on valve block, to realize the transmission of valve rod and moving valve plate Connection.

According to features described above, moving valve plate has certain angle swing, facilitates the flatness after moving valve plate is bonded with quiet valve block Amendment, makes between quiet valve block and moving valve plate that sealing effect is more preferable, prevents in rotation process that mutual water flow leaks between water outlet.

Toilet seat described in the utility model hydroseparator structure, the core assembly further include y-type seal ring and gasket, institute It states seal section and the first valve body to be sealingly engaged by y-type seal ring, the seal section of the valve rod includes collar stop, first Boss and second boss, the y-type seal ring are sleeved in first boss, and the gasket is sleeved in second boss, the Y Type sealing ring is constrained in the axial direction between the collar stop and the gasket and the gasket and the y-type seal ring are axial Clearance fit.

According to features described above, valve rod is adopted a split structure with gasket, and component die is facilitated to form, and is matched with y-type seal ring The cylindrical surface of the valve rod first boss of conjunction can avoid the occurrence of die joint, so that matching surface is smooth, improves leakproofness, subtract simultaneously Small y-type seal ring abrasion, prolongs the service life, y-type seal ring is facilitated to assemble.

Toilet seat described in the utility model hydroseparator structure, the section of the second boss are rounded or oval.

According to features described above, after split type stem structure, semicircular sliding block, mould shaft are not necessarily to when injection molding To extraction, prevents from forming parting line in y-type seal ring slot, improve the sealing performance of y-type seal ring.

Toilet seat described in the utility model hydroseparator structure, was provided between the second boss and the transmission segment Inclined-plane is crossed, transition circle cambered surface, the gasket and second boss transition are provided between the intermediate incline and the second boss Cooperation.

According to features described above, assembles, can be reduced for fit dimension high-precision requirement convenient for gasket.

Toilet seat described in the utility model hydroseparator structure is provided with inner circle convex ribs, the valve rod on the moving valve plate End be provided with outer circle convex ribs, the internal diameter of the inner circle convex ribs is less than the outer diameter of the outer circle convex ribs, to limit moving valve plate Axial position relative to valve rod.

Outside toilet seat described in the utility model hydroseparator structure, the internal diameter of the inner circle convex ribs and the outer circle convex ribs The difference range of diameter is 0.01-0.1mm.

The position of moving valve plate is kept under the elastic force effect of spring according to features described above, so that it will not sliding from valve rod It falls, realizes axial torque transmitting.

The two sides of toilet seat described in the utility model hydroseparator structure, the outer circle convex ribs have fillet surface.

According to features described above, assembly moving valve plate may be easy to.

Toilet seat described in the utility model hydroseparator structure, the inner wall of first valve body have the first of engagement valve rod Step surface is provided with valve body retaining convex rib on the First terrace, and being provided on the valve rod can limit with the valve body The valve stem spacing convex ribs of convex ribs contact.

According to features described above, moving valve plate rotation angle limit and reset in actual use can be played the role of.

The inner wall of toilet seat described in the utility model hydroseparator structure, first valve body has described in second step face Second step face, the inner wall of the first valve body and quiet valve block surround to form the valve chamber.

Toilet seat described in the utility model hydroseparator structure, the inner wall of first valve body are provided with the engagement quiet valve The third step surface of piece is provided with quiet valve block retaining convex rib on the third step surface, be provided on the quiet valve block with it is described The limiting slot that quiet valve block retaining convex rib cooperates and the O-ring seal slot for being set with O-ring seal, the O-ring seal slot Section is in U-shape.

According to features described above, be conducive to the circumferentially positioned of quiet valve block, prevent quiet valve block from rotating.

The inner wall of toilet seat described in the utility model hydroseparator structure, first valve body is arranged to O-ring seal axis Third step surface to limit and the 4th step surface for being provided with quiet valve block retaining convex rib, one end of the quiet valve block is arranged O-shaped Positioning convex platform is arranged in sealing ring step, the other end, and the section of the O-ring seal step is L-shaped, the positioning convex platform and first 4th step surface of valve body cooperates, and limiting slot, the limiting slot and first valve body is arranged in the side wall of the positioning convex platform The quiet valve block retaining convex rib cooperation on inner wall.O-ring seal step, other end setting positioning is arranged in one end of the quiet valve block The section of boss, the O-ring seal step is L-shaped.

According to features described above, by using the structure of L-shaped O-ring seal slot, manufacture craft is changed, when injection molding Without sliding block, mold is axially withdrawn, avoids the case where U-shaped O-ring seal slot generates parting line in mold molding, improves The sealing effect of O-ring seal；Quiet valve block retaining convex rib cooperation on limiting slot and the first valve interior wall, to realize positioning, Quiet valve block retaining convex rib top increases chamfering simultaneously, to realize assembly guiding role.

Toilet seat described in the utility model hydroseparator structure, the quiet valve block are arranged towards the end face of second valve body There is sealing ring card slot, the sealing ring card slot is provided with profiling sealing ring.

According to features described above, after being embedded in profiling sealing ring, so that it is mutually indepedent between each region, completely cut off phase between water route It connects, realizes fluid isolation between each cleaning model.

The contact surface of toilet seat described in the utility model hydroseparator structure, the quiet valve block and the moving valve plate is equipped with Oil layer.

According to features described above, the lubrication between moving valve plate and quiet valve block is can be improved in oil layer, while guaranteeing sealing performance.

Toilet seat described in the utility model hydroseparator structure, the outlet pipe include the first outlet pipe, the second outlet pipe And third outlet pipe, it is provided with the first apopore being connected to the first outlet pipe on the quiet valve block, connects with the first apopore Logical the first water-carrying groove, the second apopore being connected to the second outlet pipe, the second water-carrying groove being connected to the second apopore and The third apopore being connected to third outlet pipe.

According to features described above, water-carrying groove plays the role of the second valve body of connection and corresponds to apopore, while can also improve quiet valve Piece front is because there is contraction distortion caused by notch.

Toilet seat described in the utility model hydroseparator structure, the depth and width of first water-carrying groove are from close to described One end of first apopore is gradually reduced to one end far from first apopore, the depth and width of second water-carrying groove It is gradually reduced from one end close to second apopore to one end far from second apopore.

Toilet seat described in the utility model hydroseparator structure is provided with air inlet pipe, the quiet valve on second valve body On piece is provided with the air passing hole being connected to the air inlet pipe, the ring-shaped gas-guiding trench being connected to the air passing hole and the first apopore First mistake air drain of connection, second be connected to the second apopore cross air drain, are provided with connectivity slot, the company on the moving valve plate The ring-shaped gas-guiding trench is optionally connected to by through slot with the described first air drain or the described second air drain excessively excessively.

According to features described above, the gas that enters from the air inlet pipe of the second valve body can air passing hole via quiet valve block, annular Air slot, moving valve plate connectivity slot enter first cross air drain or second cross air drain, hence into the first water-carrying groove or second cross water Slot enables to gas-vapor mix, realizes the effect of hydro-peening massage, improves user's usage comfort.

Toilet seat described in the utility model hydroseparator structure, described first crosses the depth of air drain and width from close to described One end of first apopore is gradually reduced to one end far from first apopore, and described second crosses the depth and width of air drain It is gradually reduced from one end close to second apopore to one end far from second apopore.

Toilet seat described in the utility model hydroseparator structure, there are two location holes for setting on first valve body, described Be provided on second valve body with the one-to-one positioning column of location hole, the line of described two positioning columns is without second valve The center of body.

According to features described above, the line of two positioning columns can prevent assembly side without the center of second valve body To error.

Toilet seat described in the utility model hydroseparator structure, the quiet valve block use PPS plastics or PPO plastics.

Toilet seat described in the utility model hydroseparator structure, second valve body is using PP plastics, POM plastic, ABS modeling One of material, PBT plastic, ABS+PC plastics, PC plastic.

According to features described above, quiet valve block and the second valve body in the second valve component of two-part can use different plastics Material avoids the case where the second valve body integrally uses high performance plastics, reduces the usage amount of high performance plastics, reduces zero The cost of part, material cost reduce by 35% or more.

One aspect according to the present utility model proposes a kind of toilet seat, including toilet seat hydroseparator as described above Structure.

In conclusion the utility model proposes novel toilet seat with hydroseparator structure using the second valve body and quiet valve block Two-part structure simplifies the second valve body structure, and mold molding is simple, without the presence of die joint inside each outlet pipe, avoids infusing The generation of burr and overlap is moulded, discharge stability is improved.Meanwhile the volume of quiet valve block is relative to integrally formed second valve body group Part it is small in size, improve grinding efficiency, reduce part processing cost；It is adopted a split structure using valve rod and gasket, it is convenient Component die molding can avoid the occurrence of die joint with the cylindrical surface of the valve rod first boss of y-type seal ring cooperation, so that cooperation Surface is smooth, improves leakproofness, while reducing y-type seal ring abrasion, prolongs the service life, y-type seal ring is facilitated to assemble；Using The structure of L-shaped O-ring seal slot, changes manufacture craft, and when injection molding is not necessarily to sliding block, and mold is axially withdrawn, avoids U The case where O-ring seal slot of type generates parting line in mold molding, improves the sealing effect of O-ring seal.

More description in detail is carried out to the optimum embodiment for implementing the utility model below in conjunction with attached drawing, to hold It changes places and understands the feature and advantage of the utility model.

Detailed description of the invention

It, hereinafter will be to the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing simply introduced.Wherein, attached drawing is used only for showing some embodiments of the utility model, rather than will be originally practical new The whole embodiments limited to this of type.

Fig. 1 is the decomposition view of toilet seat hydroseparator structure according to the present utility model；

Fig. 2 a and 2b are the perspective view and front view of the second valve body according to the present utility model respectively；

Fig. 3 a is the side view of valve rod according to the present utility model；

Fig. 3 b is the cross-sectional view according to the present utility model for showing the first valve body Yu valve rod matching relationship；

Fig. 4 a-4c is front view, perspective view, rearview and the cross-sectional view of moving valve plate according to the present utility model respectively；

Fig. 5 a-5c is that the cross-sectional view, partial enlarged view and assembling process of core assembly according to the present utility model show respectively It is intended to.

Fig. 6 a-6c is front view, side view and the backsight of the quiet valve block of first embodiment according to the present utility model respectively Figure；

Fig. 7 is the perspective view of the first valve body of first embodiment according to the present utility model；

Fig. 8 a is the cross-sectional view of the toilet seat hydroseparator structure of first embodiment according to the present utility model；

Fig. 8 b and 8c are the partial enlarged views of Fig. 8 a；

Fig. 9 is the perspective view of the first valve body of second embodiment according to the present utility model；

Figure 10 a-10d is front view, side view, the backsight of the quiet valve block of second embodiment according to the present utility model respectively Figure and perspective view；

Figure 11 is the cross-sectional view of the toilet seat hydroseparator structure of second embodiment according to the present utility model.

Specific embodiment

In order to enable the purposes, technical schemes and advantages of the technical solution of the utility model are clearer, it hereinafter will knot The attached drawing for closing the utility model specific embodiment, is clearly and completely described the technical solution of the utility model embodiment. Identical appended drawing reference represents identical component in attached drawing.It should be noted that described embodiment is the utility model A part of the embodiment, instead of all the embodiments.Based on described the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the model of the utility model protection It encloses.

Unless otherwise defined, the technical term or scientific term used herein is should be in the utility model fields The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims " first ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish Different component parts.Equally, the similar word such as "one" or " one " also not necessarily indicates quantity limitation." comprising " or The similar word such as "comprising" mean to occur element or object before the word cover the element for appearing in the word presented hereinafter or Person's object and its equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is simultaneously non-limiting It in physics or mechanical connection, but may include electrical connection, it is either direct or indirect."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, and after the absolute position for being described object changes, then this is opposite Positional relationship may also correspondingly change.

Fig. 1 shows the decomposition view of toilet seat hydroseparator structure according to the present utility model.Fig. 2 a and 2b are shown respectively The perspective view and front view of second valve body 11 according to the present utility model.Toilet seat hydroseparator structure includes the first valve body 2, the Two valve bodies 11, quiet valve block 9 and core assembly.First valve body 2 may include water inlet pipe 20, and fluid flows into part by water inlet pipe 20 In the valve chamber that ground is limited by the first valve body 2.The inner wall of first valve body 2 has the First terrace 21 of engagement valve rod 3, is arranged thereon There is valve body retaining convex rib 21a.Second valve body 11 and the first valve body 2 are tightly connected, and the inner wall of the first valve body 2 has second Terrace 22, second step face 22, the inner wall of the first valve body 2 and quiet valve block 9 surround to form valve chamber.Second valve body 11 may include One outlet pipe 111, the second outlet pipe 112, third outlet pipe 113 and air inlet pipe 114, fluid can be by outlet pipes from valve chamber Outflow, and gas can be entered in the second valve body 11 by air inlet pipe 114.Quiet valve block 9 is fixed to the second valve body 11, and is arranged Have it is multiple respectively with the one-to-one apopore 91,94,95 of multiple outlet pipes.Core assembly is sealingly disposed in valve chamber, including Rotatable valve rod 3 and the moving valve plate 7 being sequentially connected with valve rod 3, table of the moving valve plate 7 under the action of pretightning force with quiet valve block 9 Face fits closely, and is provided with the mouth of a river 71, so that it is different on quiet valve block 9 to cross the mouth of a river 71 with the rotation of moving valve plate 7 Switch or change the aperture of the same apopore of quiet valve block 9 between apopore 91,94,95.Here aperture is it is to be understood that mistake The size for the practical water outlet that the intersection of the mouth of a river 71 and apopore 91,94,95 is formed.As shown in Figure 2 b, the second valve body 11 Upper setting positioning column 115 used for positioning, the line of positioning column 115 is without the center of the second valve body 11 (that is, without rotation Axis 15).

Second valve body 11 and the connection type of the first valve body 2 can be for screw connections, during adhesive is Nian Jie, snaps connection etc. One or more combinations, preferably screw connect and snap connection.The sealed connection of second valve body 11 and the first valve body 2 can In a manner of using sealing ring crimping, the step for joint ring is provided on the first valve body 2, sealing ring is arranged first Between the step of valve body 2 and the second valve body 11, the second valve body 11 is fixedly connected under the fastening of screw 12 with the first valve body 2, and The sealing ring is crimped, realizes the sealed connection of the second valve body 11 and the first valve body 2.Sealing ring can choose for y-type seal ring, O-ring seal, U-shaped sealing ring or seam allowance type sealing ring, preferably O-ring seal 8.

The driving method of valve rod 3 can be using modes, preferably motor driven such as motor driven, manual actuations.This is practical In novel preferred embodiment, motor 1 is connected and fixed with the first valve body 2 by screw 13, and the bottom of valve rod 3 is provided with driving hole The through-hole of 2 bottom of the first valve body and the driving hole and driving groove of valve rod 3 are passed through with the output shaft of driving groove (not shown), motor 1 Cooperation forms transmission connection.

The mode for applying pretightning force to moving valve plate 7 can use the modes such as spring or other elastic components, preferably use bullet Spring pre-tightens, and spring 6 is arranged between valve rod 3 and moving valve plate 7, and one end is connected with valve rod 3, and the other end is connected with moving valve plate 7, moves valve 7 center of piece is provided with location hole, and the central axis of valve rod 3 passes through location hole and enters in the hole of 11 bottom of the second valve body, the second valve body 11 Apply the pressure towards valve rod 3 to quiet valve block 9 and moving valve plate 7 under the fastening of screw 13, the pressure conduction is to spring 6 and compresses Spring 6.When the second valve body 11 is fixedly connected with the first valve body 2, the spring 6 of compression can be along the direction direction of rotation axis 15 Moving valve plate 7 applies pretightning force, so that moving valve plate 7 is close to the surface of quiet valve block 9.

Embodiment according to the present utility model, quiet valve block 9 can use PPS plastics or PPO plastics.Second valve body 11 can be with Using one of PP plastics, POM plastic, ABS plastic, PBT plastic, ABS+PC plastics, PC plastic.

Fig. 3 a shows the side view of valve rod 3 according to the present utility model, and Fig. 3 b shows according to the present utility model show The cross-sectional view of first valve body 2 and 3 installation relation of valve rod out.Valve rod 3 may include seal section and transmission segment, seal section and the first valve Body 2 is sealingly engaged, and the seal section of valve rod 3 may include valve stem spacing convex ribs 31, collar stop 32, first boss 33 and second Boss 34；Transmission segment can have drive rod 37, transmission convex ribs 36 and the mistake being arranged between second boss 34 and drive rod 37 Inclined-plane 35 is crossed, transition circle cambered surface can be set between intermediate incline 35 and second boss 34, the end of drive rod 37 can be set It is equipped with outer circle convex ribs 38.In the same plane due to valve stem spacing convex ribs 31 and valve body retaining convex rib 21a, valve body retaining convex rib 21a can be contacted with valve stem spacing convex ribs 31, so that the rotation angle of valve stem spacing convex ribs 31 planar is limited, to play The effect limited and reset again to valve rod 3.

Embodiment according to the present utility model, core assembly and valve chamber sealing can using sealing ring be socketed by the way of, Sealing ring can choose as y-type seal ring, O-ring seal, U-shaped sealing ring or seam allowance type sealing ring, preferably y-type seal ring 4. Seal section is sealingly engaged with the first valve body 2 by y-type seal ring 4.Y-type seal ring 4 is sleeved in first boss 33, and 5 sets of gasket In second boss 34, y-type seal ring 4 is constrained in the axial direction between collar stop 32 and gasket 5 and gasket 5 and Y type is close The cooperation of 4 axial gap of seal.Sealing ring is nested on the groove of valve rod 3 and sealingly engages the first valve body 2, prevents the first valve body Water in 2 leaks on motor 1.

The section of embodiment according to the present utility model, second boss 34 is rounded or oval, preferably circular.

Fig. 4 a-4c respectively illustrates front view, rearview and the cross-sectional view of moving valve plate 7 according to the present utility model.Dynamic valve There is cylindrical wall 73 on piece 7, transmission card slot 74 is arranged inside, and the transmission convex ribs 36 of valve rod 3 can be inserted into transmission card slot 74 It is interior, to realize the transmission connection of valve rod 3 Yu moving valve plate 7；The mouth of a river 71 was set on moving valve plate 7, with the rotation of valve rod, crosses water Mouth 71 changes the aperture of the apopore of quiet valve blocks 9, and the two sides for crossing the mouth of a river 71 can be equipped with water inclined-plane；It can be on moving valve plate 7 It is provided with connectivity slot 72 and inner circle convex ribs 75, the internal diameter of inner circle convex ribs 75 is less than the outer diameter of outer circle convex ribs 38, and inner circle convex ribs The difference range of 75 internal diameter and the outer diameter of outer circle convex ribs 38 can be 0.01-0.1mm.

Embodiment according to the present utility model, the transmission connection and assembling process of valve rod 3 and moving valve plate 7 in core assembly As illustrated in figs. 5 a-5 c, Fig. 5 a-5c respectively illustrate the cross-sectional view of core assembly according to the present utility model, partial enlarged view and Assembling process schematic diagram.Valve rod 3 is driven in the insertion transmission card slot 74 of convex ribs 36, by external force to realize valve rod 3 and dynamic valve The transmission connection of piece 7.The outer circle convex ribs 38 of valve rod 3 pass through inner circle convex ribs 75, to pass through outer circle convex ribs 38 and outer circle convex ribs 75 Cooperation constrain in moving valve plate 7 on valve rod 3, moving valve plate 7 can move axially between spring 6 and outer circle convex ribs 75.Spool group Moving valve plate 7 and the cooperation of valve rod 3 belong to clearance fit to part after the assembly is completed, and moving valve plate 7 has certain angle swing.

Fig. 6 a-6c respectively illustrate the front view of the quiet valve block of first embodiment according to the present utility model, side view and Rearview.The first apopore 94 being connected to the first outlet pipe 111 can be set on quiet valve block 9, connect with the first apopore 94 Logical the first water-carrying groove 92, the second apopore 95 being connected to the second outlet pipe 112, the second mistake being connected to the second apopore 95 Sink 93 and the third apopore 91 being connected to third outlet pipe 113.The depth of first water-carrying groove 92 and width are from close to the One end of one apopore 94 is gradually reduced to far from one end of the first apopore 94, and the depth of the second water-carrying groove 93 and width are from leaning on One end of nearly second apopore 95 is gradually reduced to one end far from the second apopore 95.It is provided on quiet valve block 9 and the second valve The air passing hole 98 of the connection of air inlet pipe 114 of body 11, the ring-shaped gas-guiding trench 99 being connected to air passing hole 98 are connected to the first apopore 94 First cross air drain 96, be connected to the second apopore 95 second air drain 97, the connectivity slot 72 of moving valve plate 7 optionally general Ring-shaped gas-guiding trench 99 is connected to the first air drain 96 or the second air drain 97 excessively excessively；Limiting slot is also provided on quiet valve block 9 910。

As shown in figs. 6b and 6c, the O-ring seal slot 911 for being set with O-ring seal 8 can be set in quiet valve block 9, Section is in U-shape.The end face of quiet valve block 9 towards the second valve body 11 is provided with sealing ring card slot 912, in the sealing ring card slot 912 Equipped with profiling sealing ring 10, profiling sealing ring 10 is arranged between quiet valve block 9 and the second valve body 11, shape and sealing ring card slot 912 is identical, gluing, sealing circle card slot 912 is fully sealed.

Fig. 7 shows the perspective view of the first valve body 2 of first embodiment according to the present utility model.First valve body 2 includes Water inlet pipe 20, First terrace 21, second step face 22, third step surface 23, the 4th step surface 24, chamfering 26 and location hole 27, fluid is flowed by water inlet pipe 20 by valve chamber that at least partly the first valve body 2 and moving valve plate 7 limit.First terrace 21 engageable valve rods 3, are provided with valve body retaining convex rib 21a, can cooperate with valve body retaining convex rib 21a；Second step face 22, The inner wall and quiet valve block 9 of one valve body 2 surround the valve chamber to be formed and be connected to water inlet pipe 20；Quiet valve block is provided on third step surface 23 Retaining convex rib 23a can cooperate with the limiting slot 910 of quiet valve block 9；Be provided on first valve body 2 with two of the second valve body 11 it is fixed Position 115 one-to-one two location holes 27 of column.

Fig. 8 a shows the cross-sectional view of the toilet seat hydroseparator structure of first embodiment according to the present utility model.Motor 1 It is fixedly connected by 12 (not shown) of screw with the first valve body 2, the output shaft of valve rod 3 and motor 1 is sequentially connected, and valve rod 3 can be It is sealingly engaged under the driving of motor 1 around center axis rotation, the seal section of valve rod 3 and the first valve body 2, y-type seal ring 4 is sleeved on valve In the first boss 33 of bar 3, gasket 5 is sleeved in the second boss 34 of valve rod 3, and y-type seal ring 4 constrains in valve rod in the axial direction Between 3 collar stop 32 and gasket 5 and gasket 5 and 4 axial gap of y-type seal ring cooperate, and the transmission segment of valve rod 3 is set in dynamic Valve block 7 is simultaneously sequentially connected with the moving valve plate 7, and moving valve plate 7 is pressed on quiet valve block 9 by spring 6, moving valve plate 7 can spring 6 with It is moved axially between the outer circle convex ribs 75 of moving valve plate 7.The contact surface of quiet valve block 9 and moving valve plate 7 is equipped with oil layer 14, quiet valve block It is set with O-ring seal 8 on 9 O-ring seal slot 911, is set with profiling sealing ring on the sealing ring card slot 912 of quiet valve block 9 10, the second valve body 11 is fixedly connected by 13 (not shown) of screw with the first valve body 2.When work, the rotation of 1 driving stem 3 of motor, It drives moving valve plate 7 to rotate, switches the mouth of a river 71 of crossing on moving valve plate 7 between different apopores on quiet valve block 9, or change quiet valve The aperture of the same apopore of piece 9, to realize different cleaning models and adjust the function of uninterrupted.In order to further show Y The installation site of type sealing ring 4 and quiet valve block 9, Fig. 8 b and 8c show the partial enlarged view of Fig. 8 a.

Fig. 9 shows the perspective view of the first valve body 2 of second embodiment according to the present utility model.With the utility model First embodiment is compared, and there are five step surfaces for the first valve body 2 tool of the second embodiment of the utility model, is engagement valve rod respectively 3 First terrace 21 surrounds to form the second of the valve chamber being connected to water inlet pipe 20 with the inner wall of the first valve body 2 and quiet valve block 9 Step surface 22, to the third step surface 23 ' of 8 axial limiting of O-ring seal, be provided with the 4th of quiet valve block retaining convex rib 24a ' Terrace 24 and the 5th step surface 25 ', remaining feature are identical with the first embodiment.

Figure 10 a-10d respectively illustrates the front view of the quiet valve block 9 of second embodiment according to the present utility model, side view Figure, rearview and perspective view.Compared with the first embodiment of the utility model, the quiet valve block of the second embodiment of the utility model O-ring seal step 914 is arranged in 9 one end, and positioning convex platform 913 is arranged in the other end, and the section of the O-ring seal step is in L Limiting slot 910 is arranged in the side wall of shape, positioning convex platform 913, remaining feature is identical with the first embodiment.

Figure 11 shows the cross-sectional view of the toilet seat hydroseparator structure of second embodiment according to the present utility model.With first Unlike embodiment, the O-ring seal step 914 of quiet valve block 9 and the third step of the first valve body 2 is arranged in O-ring seal 8 Between face 23, quiet valve block 9 is engaged with the 4th step surface 24 of the first valve body 2, the positioning convex platform 913 of quiet valve block 9 and the first valve body 2 The cooperation of the 4th step surface 24, the quiet valve block retaining convex rib 24a ' on the limiting slot 910 and the 4th step surface 24 of positioning convex platform 913 Cooperation.

Toilet seat hydroseparator structure as described above can be used in toilet seat, and user can be in following at least three kinds of Working moulds It is selected in formula: conventional flush mode, aerating rinse mode, self-cleaning mode etc..In toilet seat operation, fluid (such as water, cleaning Liquid etc.) can be from the entrance of water inlet pipe 20 and full of the valve chamber of toilet seat hydroseparator structure, controller (not shown) controls motor 1 and transports Capable, band ovable valve stem 3 and moving valve plate 7 rotate, and motor 1 rotates different angles, and the mouth of a river 71 excessively of moving valve plate 7 can be aligned different Outlet pipe (the first outlet pipe 111, the second outlet pipe 112 or third outlet pipe 113), so that fluid is selectively entered accordingly It is discharged branch.

In conventional flush mode, 114 stuffiness of air inlet pipe of the second valve body 11 crosses the mouth of a river 71 and is directed at the first outlet pipe 111 Or third outlet pipe 113, the fluid being discharged from the first outlet pipe 111 or third outlet pipe 113 are the pure fluid without gas, together When cross the size of the practical water outlet that the mouth of a river 71 is formed with the intersection of the first apopore 94 or the second apopore 95 and can change Become, and then change the size of the fluid flow of the second valve body 11 of discharge, to realize the adjusting of water supply flow, pressure of supply water.

In aerating rinse mode, the air inlet pipe 114 of the second valve body 11 is passed through gas (such as air), crosses the alignment of the mouth of a river 71 the One outlet pipe 111 or third outlet pipe 113, gas enter the quiet valve block 7 communicated therewith via air inlet pipe 114 and air passing hole 98 Ring-shaped gas-guiding trench 99, with the rotation of moving valve plate 7, the connectivity slot 72 of moving valve plate 7 is optionally by ring-shaped gas-guiding trench 99 and One crosses air drain 96 or second crosses air drain 97 and be connected to, allow gas enter the first apopore 94 or the second apopore 95 and with Fluid mixing therein, so that the fluid being discharged from the first outlet pipe 111 or third outlet pipe 113 is mixed for the gas-liquid containing gas Collaborate body.Compared to the discharge fluid of pure fluid, the fluid-mixing of gas and fluid can bring more comfortable use to user Experience.

In self-cleaning mode, crosses the mouth of a river 71 and be directed at third apopore 91, fluid is discharged from the second outlet pipe 112, can be used for The daily cleaning of toilet seat hydroseparator structure.

The toilet seat hydroseparator structure that the utility model is proposed is described in detail above in reference to preferred embodiment Exemplary embodiment, however it will be appreciated by those skilled in the art that under the premise of without departing substantially from the utility model theory, it can To make a variety of modifications and remodeling to above-mentioned specific embodiment, and can to the utility model proposes various technical characteristics, knot Structure carries out multiple combinations, and without departing from the protection scope of the utility model, the protection scope of the utility model is by appended right It is required that determining.

Reference signs list

1 motor

2 first valve bodies

20 water inlet pipes

21 First terraces

21a valve body retaining convex rib

22 second step faces

23,23 ' third step surfaces

The quiet valve block retaining convex rib of 23a

24,24 ' the 4th step surfaces

The quiet valve block retaining convex rib of 24a '

25 ' the 5th step surfaces

26 chamferings

27 location holes

3 valve rods

31 valve stem spacing convex ribs

32 collar stops

33 first boss

34 second boss

35 intermediate inclines

36 transmission convex ribs

37 drive rods

38 outer circle convex ribs

4 y-type seal rings

5 gaskets

6 springs

7 moving valve plates

71 cross the mouth of a river

72 connectivity slots

73 cylindrical walls

74 transmission card slots

75 inner circle convex ribs

8 O-ring seals

9 quiet valve blocks

91 third apopores

92 first water-carrying grooves

93 second water-carrying grooves

94 first apopores

95 second apopores

96 first cross air drain

97 second cross air drain

98 air passing holes

99 ring-shaped gas-guiding trench

910 limiting slots

911 O-ring seal slots (step)

912 sealing ring card slots

913 positioning convex platforms

914 O-ring seal steps

10 profiling sealing rings

11 second valve bodies

111 first outlet pipes

112 second outlet pipes

113 third outlet pipes

114 air inlet pipe

115 positioning columns

12,13 screw

14 oil layers

15 rotation axis

Claims (25)

1. a kind of toilet seat hydroseparator structure characterized by comprising

First valve body (2), first valve body (2) include water inlet pipe (20), fluid by water inlet pipe (20) flow into partly by In the valve chamber that first valve body (2) limits；

Second valve body (11), second valve body (11) and first valve body (2) are tightly connected and including multiple outlet pipes (111；112；113), fluid is flowed out by outlet pipe from valve chamber；

Quiet valve block (9), be fixed to the second valve body (11), and be provided with it is multiple respectively with the one-to-one apopore of the outlet pipe (91；94；95)；

Core assembly, the moving valve plate (7) including rotatable valve rod (3) and with the valve rod (3) transmission connection, the moving valve plate (7) the quiet valve block (9) is engaged, and was provided with the mouth of a river (71), so that being crossed the mouth of a river (71) with the rotation of moving valve plate (7) The different apopore (91 on quiet valve block (9)；94；95) switch or change the aperture of the same apopore of quiet valve block (9) between.

2. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the core assembly further includes spring (6), The moving valve plate (7) is pressed on the quiet valve block (9) by the spring (6).

3. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the two sides for crossing the mouth of a river (71) were equipped with Water inclined-plane.

4. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the valve rod (3) includes seal section and biography Dynamic section, the seal section are engaged with the first valve seal, and the transmission segment and the moving valve plate (7) are sequentially connected.

5. toilet seat as claimed in claim 4 hydroseparator structure, which is characterized in that the transmission segment of the valve rod (3), which has, to be passed It moves convex ribs (36), there is transmission card slot (74), and the transmission convex ribs (36) insertion transmission card slot on the moving valve plate (7) (74) in, to realize the transmission connection of valve rod (3) Yu moving valve plate (7).

6. toilet seat as claimed in claim 4 hydroseparator structure, which is characterized in that the core assembly further includes the sealing of Y type (4) and gasket (5), the seal section and the first valve body are enclosed by y-type seal ring sealing engagement, the valve rod (3) it is described close Sealing section includes collar stop (32), first boss (33) and second boss (34), and the y-type seal ring (4) is sleeved on first On boss (33), the gasket (5) is sleeved on second boss (34), and the y-type seal ring (4) constrains in described in the axial direction Between collar stop (32) and the gasket (5) and the gasket (5) and the y-type seal ring (4) axial gap cooperate.

7. toilet seat as claimed in claim 6 hydroseparator structure, which is characterized in that the section of the second boss (34) is in circle Shape or ellipse.

8. toilet seat as claimed in claim 6 hydroseparator structure, which is characterized in that the second boss (34) and the transmission It is provided with intermediate incline (35) between section, is provided with transition arc between the intermediate incline (35) and the second boss (34) Face, the gasket (5) and second boss (34) transition fit.

9. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that be provided with inner circle on the moving valve plate (7) The end of convex ribs (75), the valve rod (3) is provided with outer circle convex ribs (38), and the internal diameter of the inner circle convex ribs (75) is less than described outer The outer diameter of boss muscle (38), to limit axial position of the moving valve plate (7) relative to valve rod (3).

10. toilet seat as claimed in claim 9 hydroseparator structure, which is characterized in that the internal diameter of the inner circle convex ribs (75) with The difference range of the outer diameter of the outer circle convex ribs (38) is 0.01-0.1mm.

11. the toilet seat hydroseparator structure as described in claim 9 or 10, which is characterized in that the two of the outer circle convex ribs (38) Side has fillet surface.

12. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the inner wall of first valve body (2) has The First terrace (21) of valve rod (3) is engaged, is provided with valve body retaining convex rib (21a) on the First terrace (21), it is described The valve stem spacing convex ribs (31) that can be contacted with the valve body retaining convex rib (21a) are provided on valve rod (3).

13. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the inner wall of first valve body (2) has Second step face (22), the second step face (22), the inner wall of the first valve body (2) and quiet valve block (9) surround to form the valve Chamber.

14. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the inner wall of first valve body (2) is arranged There is the third step surface (23) for engaging the quiet valve block (9), is provided with quiet valve block retaining convex rib on the third step surface (23) (23a),

It is provided on the quiet valve block (9) with the limiting slot (910) of quiet valve block retaining convex rib (23a) cooperation and for being set with The section of the O-ring seal slot (911) of O-ring seal (8), the O-ring seal slot (911) is in U-shape.

15. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the inner wall of first valve body (2) is arranged Third step surface (23 ') to O-ring seal (8) axial limiting and the 4th step for being provided with quiet valve block retaining convex rib (24a ') Face (24 '),

O-ring seal step (914) are arranged in one end of the quiet valve block (9), and positioning convex platform (913) are arranged in the other end, described O-shaped The section of sealing ring step (914) is L-shaped, and the positioning convex platform (913) and the 4th step surface (24 ') of the first valve body (2) are matched It closes, limiting slot (910) are arranged in the side wall of the positioning convex platform (913), the limiting slot (910) and first valve body (2) Quiet valve block retaining convex rib (the 24a ') cooperation on inner wall.

16. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the quiet valve block (9) is towards described second The end face of valve body (11) is provided with sealing ring card slot (912), and the sealing ring card slot (912) is provided with profiling sealing ring (10).

17. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the quiet valve block (9) and the moving valve plate (7) contact surface is equipped with oil layer (14).

18. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the outlet pipe includes the first outlet pipe (111), the second outlet pipe (112) and third outlet pipe (113) are provided with and the first outlet pipe on the quiet valve block (9) (111) the first apopore (94) for being connected to, the first water-carrying groove (92) being connected to the first apopore (94), and the second outlet pipe (112) the second apopore (95) being connected to, the second water-carrying groove (93) for being connected to the second apopore (95) and with third water outlet Manage the third apopore (91) of (113) connection.

19. toilet seat as claimed in claim 18 hydroseparator structure, which is characterized in that the depth of first water-carrying groove (92) It is gradually reduced with width from one end close to first apopore (94) to one end far from first apopore (94), institute The depth and width for stating the second water-carrying groove (93) are from one end close to second apopore (95) to far from second water outlet The one end in hole (95) is gradually reduced.

20. the toilet seat hydroseparator structure as described in claim 18 or 19, which is characterized in that set on second valve body (11) Be equipped with air inlet pipe (114), be provided on the quiet valve block (9) air passing hole (98) being connected to the air inlet pipe (114), with it is described The ring-shaped gas-guiding trench (99) of air passing hole (98) connection, first be connected to the first apopore (94) cross air drain (96), go out with second The second of water hole (95) connection crosses air drain (97),

It is provided with connectivity slot (72) on the moving valve plate (7), the connectivity slot (72) is optionally by the ring-shaped gas-guiding trench (99) it is connected to the described first air drain (96) or second mistake air drain (97) excessively.

21. toilet seat as claimed in claim 20 hydroseparator structure, which is characterized in that described first crosses the depth of air drain (96) It is gradually reduced with width from one end close to first apopore (94) to one end far from first apopore (94), institute The second depth of air drain (97) and width excessively is stated from one end close to second apopore (95) to far from second water outlet The one end in hole (95) is gradually reduced.

22. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that be provided with two on first valve body (2) A location hole (27), be provided on second valve body (11) with location hole (27) one-to-one positioning column (115), described two The line of a positioning column (115) without second valve body (11) center.

23. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that the quiet valve block (9) uses PPS plastics Or PPO plastics.

24. toilet seat as described in claim 1 hydroseparator structure, which is characterized in that second valve body (11) is moulded using PP One of material, POM plastic, ABS plastic, PBT plastic, ABS+PC plastics, PC plastic.

25. a kind of toilet seat, which is characterized in that including the toilet seat hydroseparator as described in any one of claim 1-24 Structure.