CN207064763U - Tap - Google Patents

Abstract

The utility model discloses a kind of tap,Including shell body,Installation opening is communicated on the circulation passage connected into water between the mouth of pipe and delivery port,The controlling organization for being used for the water-carrying capacity that adjustment control is circulated to delivery port from the water inlet connection mouth of pipe is housed on installation opening,Controlling organization includes being located at installation opening inner chamber bottom and is sealed on the still for being connected into water and being used to form fixed circulation passage on the circulation passage between the mouth of pipe and delivery port,Face gluing, sealing gland, which is used to being formed movable circulation passage on still and is rotatably assorted from the fixation circulation passage of still, controls the moving plate of water flow with the different radial dimension of circulation passages of is formationed,Face gluing, sealing gland is used for closed assembly mouth on moving plate and is axially fixed the fastener of positioning moving plate and still and enclosing in cavity in fastener and moving plate and connects moving plate and be used to control the valve rod that moving plate rotates regulation and limitation moving plate moves radially,The overhanging end of valve rod, which is provided with, is used for the driving rotation mechanism that driving stem rotates.

Description

Tap

Technical field

Flow control switch technical field of structures is the utility model is related to, especially, is related to a kind of tap.

Background technology

Tap is all more commonly used family expenses flow control switch, and its flow cavitation result part often uses spool mechanism. Existing spool mechanism is complicated, includes valve pocket, valve rod, moving plate, still, sealing ring and other accessory structures, it is necessary to enter Double-deck waterproof leak-proof measure inside row spool mechanism and between spool mechanism and valve body, and double-deck waterproof leak-proof measure The water erosion of body cavity can be touched, once with the presence of a part seepage, it is easy to cause whole valve body structure Seepage.

On the other hand, valve rod is to seal one of part frequently rotated in water valve, and is difficult between valve rod and peripheral structure Be fully sealed, typically using sealing ring seal, once but current enter and contacted with sealing ring, frequently rotated in valve rod Under easily abradable seal circle cause the phenomenon of outside leak.

Utility model content

The utility model provides a kind of tap, and complicated to solve existing structure for water tap, service life short life is short, Easily cause the technical problem of leak.

The utility model provides a kind of tap, including shell body, shell body be provided with the water inlet connection mouth of pipe, delivery port and Installation opening, installation opening are communicated on the circulation passage connected into water between the mouth of pipe and delivery port, are equipped with installation opening and are used to adjust The controlling organization for the water-carrying capacity that delivery port is circulated to from the water inlet connection mouth of pipe is controlled, controlling organization is included located at bottom of chamber in installation opening Hold and be sealed on to connect into water and be used to form the still of fixed circulation passage, face patch on the circulation passage between the mouth of pipe and delivery port Sealing gland is closed to be used to form movable circulation passage on still and be rotatably assorted to be formed not with the fixation circulation passage of still Moving plate, face gluing, sealing gland with radial dimension of circulation passage control water flow are used for closed assembly mouth simultaneously on moving plate It is axially fixed the fastener of positioning moving plate and still and enclosing in cavity in fastener and moving plate and connects moving plate and use In the valve rod that control moving plate rotates regulation and limitation moving plate moves radially, the overhanging end of valve rod rotates provided with driving stem is used for Driving rotation mechanism.

Further, still is sealed on the circulation passage of delivery port, or still is sealed on the stream into the water connection mouth of pipe In circulation passage.

Further, the internal face of shell body is provided with the step of encorbelmenting that at least one circle is encorbelmented radially inward；Still pressure Be placed on the loop surface for step of encorbelmenting, between still and step of encorbelmenting be provided be used for formed between still and shell body compress it is close The seal groove and sealing ring of envelope；The circumference for still circumferentially fixed positioning in outer housing cavity is additionally provided with still lateral wall Keeper.

Further, the internal face of shell body is provided with the step of encorbelmenting that a circle is encorbelmented radially inward；Still by using The gentle sealing ring gland for rushing to portion's clamping force is sealed between still and shell body in the loop surface for step of encorbelmenting On, sealing ring is held on still between step of encorbelmenting and is posted by shell body lumen side wall；On still lateral wall also Provided with the circumferentially positioned part for still circumferentially fixed positioning in outer housing cavity.

Further, seal ring include being used for the first end face that is contacted with still end face contact and for platform of encorbelmenting The second end face of the loop surface contact contact of rank, first end face form one group of opposing grasping face with second end face；Seal ring Also include the lateral surface for being contacted with shell body lumen side wall and bear water flow pressure simultaneously for being contacted with water inlet fluid Ring will be sealed by water flow pressure and be radially pressed in inner ring surface on shell body lumen side wall, lateral surface and inner ring surface structure Into one group of single load bearing face from inside to outside.

Further, at least two layers are provided between valve rod and fastener inwall circumferentially circlewise and for valve rod Carry out being axially moved limitation and radial motion limitation to ensure that valve rod circumferentially rotates the positioning ring of regulation stability.

Further, fastener includes being used for the closure for covering installation opening, and closure bottom is provided with for tight with moving plate Paste in sealing contact so that valve rod is enclosed in into the sealing that fastener and moving plate enclose in the cavity to be formed and be fastenedly connected with installation opening Portion, the top of closure are provided with the force section to be exerted a force when being connected for the installation opening of sealing and shell body, fastener middle part edge Axially offer the through hole for sealing assembling valve rod.

Further, to be fastenedly connected between fastener and shell body, sealing is provided between fastener and shell intracoelomic cavity Mechanism.

Further, at least one fixation fluid passage penetrated vertically, fixed fluid passage court are offered on still Direction to outside shell body is arranged to the small horn mouth of outer imperial palace, and fixed fluid passage is arranged to towards the direction of moving plate and moving plate The matching mouth that matches of rotary seal face size, still, which has, to be used to being close to sealing with moving plate contacting rotation with merga pass face Coordinate with closed fluid passages or formed the regulation face of different radial dimension of circulation passages and for sealing loop surface Press the sealing surface of tight sealing engagement；And/or moving plate includes being used to compress to be bonded with fastener to contact to close cavity residing for valve rod And connect with the seal section that is rotated with valve rod with valve rod and contacted and for compressing gluing, sealing with still by being rotatably assorted To form the regulation section of different radial dimension of fluid passages, the end surface shape of section and the matching mouth-shaped phase on still are adjusted Match somebody with somebody, the rotation angle position adjusted between the rotation angle position and/or regulation section and seal section of section is provided with for increasing the oblique of wall body intensity Support construction, the outer side surface of moving plate, which is provided with, to be used to coordinate to limit the limit that moving plate circumferentially rotates scope with shell body inner chamber wall body Position part；Between moving plate and valve rod using threaded connection, grafting, clamping, socket, build-in, sweat soldering, it is bonding at least one Kind.

Further, it is at least one using one note in shell body, still, moving plate, fastener, valve rod, driving rotation mechanism The single piece of type is moulded into, single piece is ceramic body, vitreum, plastic body or metallic object.

The utility model has the advantages that：

The utility model tap, traditional valve core structure is modified to new controlling organization, directly in shell body Stationary positioned still on circulation passage in chamber, still radial motion is limited, using still capping circulation passage, consolidating on still Constant current circulation passage is as the circulation passage necessary channel in shell intracoelomic cavity；By being bonded gland moving plate on still and dynamic Gland fasteners are bonded on piece, the axial limiting of moving plate and still is acted on being formed, and moving plate is carried out axially by valve rod With the positioning of radial direction so that moving plate can be only formed on the movable circulation passage on moving plate and still with valve rod around circumferentially rotating Fixation circulation passage between matching relationship, the radial dimension size of circulation passage in accurate controling shell intracoelomic cavity, so as to Water-carrying capacity of the accurate control from the water inlet of water inlet runner pipe mouth to delivery port water outlet.Total is simple, and regulation stability is good, passes through Press close fit between fastener and moving plate and between dynamic and static plate, to form double-deck dynamic sealing engagement；Utilize The binding face of minute surface level, which coordinates, can improve the sealing for pressing gluing, sealing.Pressing to be bonded and match somebody with somebody using fastener and moving plate Close so that valve rod is completely enclosed within the cavity that fastener encloses with moving plate, and valve rod will not flow into the water in shell intracoelomic cavity Any contact of row, so as to effectively prevent current seepage between valve rod and fastener.Total seals and leak resistance is good, by It is not related to vulnerable part in dynamic sealing engagement position, sealing and the leakproof that can effectively improve whole structure for water tap are water-based Can, so as to improve the opening and closing number of tap, improve the service life of tap.

In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent Point.Below with reference to figure, the utility model is described in further detail.

Brief description of the drawings

The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing In：

Fig. 1 is the cross-sectional view of the water outlet adjustable type tap of the utility model preferred embodiment；

Fig. 2 is the structural representation of the section of the water inlet adjustable type tap of the utility model preferred embodiment；

Fig. 3 is the structural representation of the fastener of the utility model preferred embodiment；

Fig. 4 is the structural representation of the still flared end of the utility model preferred embodiment；

Fig. 5 is the structural representation at the still matching mouth end of the utility model preferred embodiment；

Fig. 6 is the structural representation of the moving plate of the utility model preferred embodiment.

Marginal data：

1st, shell body；101st, the water inlet connection mouth of pipe；102nd, delivery port；103rd, installation opening；104th, encorbelment step；2nd, control machine Structure；201st, still；2011st, circumferentially positioned part；2012nd, horn mouth；2013rd, mouth is matched；202nd, moving plate；2021st, seal section； 2022nd, section is adjusted；2023rd, diagonal brace constructs；2024th, locating part；203rd, fastener；2031st, closure；2032nd, sealing； 2033rd, force section；2034th, through hole；204th, valve rod；3rd, driving rotation mechanism；4th, seal groove；5th, sealing ring；6th, ring is sealed；7th, it is fixed Position ring；8th, sealing mechanism.

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by following The multitude of different ways for limiting and covering is implemented.

Fig. 1 is the cross-sectional view of the water outlet adjustable type tap of the utility model preferred embodiment；Fig. 2 is this reality With the structural representation of the section of the water inlet adjustable type tap of new preferred embodiment；Fig. 3 is that the utility model is preferable to carry out The structural representation of the fastener of example；Fig. 4 is the structural representation of the still flared end of the utility model preferred embodiment；Figure 5 be the structural representation at the still matching mouth end of the utility model preferred embodiment；Fig. 6 is the utility model preferred embodiment The structural representation of moving plate.

As shown in figure 1, the tap of the present embodiment, including shell body 1, shell body 1 are provided with the water inlet connection mouth of pipe 101, gone out The mouth of a river 102 and installation opening 103, installation opening 103 are communicated to the circulation passage connected into water between the mouth of pipe 101 and delivery port 102 On, the control for being used for the water-carrying capacity that adjustment control is circulated to delivery port 102 from the water inlet connection mouth of pipe 101 is housed on installation opening 103 Mechanism 2, controlling organization 2 include located at the inner chamber bottom of installation opening 103 and be sealed on into water the connection mouth of pipe 101 and delivery port 102 it Between circulation passage on be used to forming the still 201 of fixed circulation passage, face gluing, sealing gland and be used to be formed on still 201 Movable circulation passage and being rotatably assorted from the fixation circulation passage of still 201 is controlled with the different radial dimension of circulation passages of formation Moving plate 202, the face gluing, sealing gland of water flow are used for closed assembly mouth 103 on moving plate 202 and are axially fixed positioning The fastener 203 of moving plate 202 and still 201 and enclosing in cavity in fastener 203 and moving plate 202 are simultaneously connected moving plate 202 are used to control the valve rod 204 that moving plate 202 rotates regulation and limitation moving plate 202 moves radially, and are set on the overhanging end of valve rod 204 There is the driving rotation mechanism 3 rotated for driving stem 204.The utility model tap, traditional valve core structure is modified to new Controlling organization 2, stationary positioned still 201 directly on the circulation passage in the inner chamber of shell body 1, limitation still 201 radially transport It is dynamic, cover circulation passage using still 201, the fixation circulation passage on still 201 is as the circulation passage in the inner chamber of shell body 1 Necessary channel；By being bonded gland moving plate 202 on still 201 and gland fasteners 203 being bonded on moving plate 202, with shape The axial limiting effect of paired moving plate 202 and still 201, and determining axially and radially is carried out by valve rod 204 to moving plate 202 Position so that moving plate 202 only can be with valve rod 204 around circumferentially rotating, the movable circulation passage and still 201 that are formed on moving plate 202 On fixation circulation passage between matching relationship, the radial dimension size of circulation passage in the accurate inner chamber of controling shell body 1, from And accurately control the water-carrying capacity from the water inlet of water inlet runner pipe mouth to the water outlet of delivery port 102.Total is simple, adjusts stability It is good, it is double to be formed by the close fit of pressing between fastener 203 and moving plate 202 and between moving plate 202 and still 201 Layer dynamic sealing engagement；The sealing for pressing gluing, sealing can be improved by being coordinated using the binding face of minute surface level.Utilize fastener 203 press close fit with moving plate 202 so that valve rod 204 is completely enclosed within the cavity that fastener 203 encloses with moving plate 202 It is interior, valve rod 204 will not be carried out with the current in the inner chamber of shell body 1 it is any contact, so as to effectively prevent current from valve rod 204 with it is tight Seepage between firmware 203.Total seals and leak resistance is good, because dynamic sealing engagement position is not related to vulnerable part, Sealing and the preventing water leakage performance of whole structure for water tap can be effectively improved, so as to improve the opening and closing number of tap, improves water The service life of tap.Valve rod 204 is equipped with the driving rotation mechanism for being used for applying moment of torsion towards the peripheral hardware position that fastener 203 is overhang 3.Alternatively, driving rotation mechanism 3 is using style handle, L-shaped handle or T-handle.Alternatively, driving rotation mechanism 3 is electronic using being used for The electric operator or the pneumatic actuator for pneumatically turning turned.Alternatively, valve rod 204 is stretched into shell body 1 Inserting end in chamber is provided for connecting the rod end connecting portion of moving plate 202.Alternatively, rod end connecting portion using column construction, One kind in pyramidal structure, taper type structure, spherical structure, hemi-spherical structure, oval structure, semiellipse structure.Alternatively, bar The maximum radial dimension of connecting portion is held to be more than the radial dimension of through hole 2034, to prevent the valve rod 204 that assembles from fastener Deviate from 203.Alternatively, the rotation angle position of rod end connecting portion is disposed as arc angle, with prevent from being connected with moving plate 202 with reference to and Stress concentration is caused to destroy.Alternatively valve rod 204 is provided with the company for being used for assembling driving rotation mechanism 3 towards the overhanging end outside shell body 1 Construction is connect, connecting structure is at least one of neck, screwed hole, buckle, sweat soldering hole, spliced eye, inserting groove.It is optional , the axial length of valve rod 204 is 10mm~100mm；The radial diameter of valve rod 204 is 3mm~20mm.

As shown in Fig. 2 in the present embodiment, still 201 is sealed on the circulation passage of delivery port 102.The one end of delivery port 102 Fixed circulation passage is formed, by the rotation regulation of moving plate 202 to form different inflows, so as to accurately control delivery port The water-carrying capacity of 102 water outlets.Moving plate 202 has the function that buffering hydraulic pressure, goes for water-carrying capacity overall situation, for reducing water Pressure.Alternatively, still 201 is sealed on on the circulation passage of the water connection mouth of pipe 101, as shown in Figure 1.The water inlet connection mouth of pipe 101 One end forms fixed circulation passage, by the rotation regulation output water of moving plate 202, so as to accurately control the water outlet of delivery port 102 Water-carrying capacity.Moving plate 202 has the function that Pressure water discharging, goes for the small environment of water-carrying capacity, is exported for water stream S.

As shown in figure 1, in the present embodiment, the internal face of shell body 1 hangs provided with what at least one circle was encorbelmented radially inward Cantilever platform rank 104.The gland of still 201 is on the loop surface for encorbelmenting step 104.It is provided with and uses between still 201 and step 104 of encorbelmenting The seal groove 4 and sealing ring 5 of sealing are compressed between formation still 201 and shell body 1.Use is additionally provided with the lateral wall of still 201 In the circumferentially positioned part 2011 of the circumferentially fixed positioning in the inner chamber of shell body 1 of still 201.Using the inner chamber of shell body 1 directly as The assembly cavity of still 201, still 201, direct gland the encorbelmenting in shell body 1 of still 201 are assembled directly in the inner chamber of shell body 1 To form sealing between still 201 and shell body 1 and close on the loop surface of step 104 and by seal groove 4 and sealing ring 5 Envelope, current invade still 201 and sealing moisture film are formed between step 104 of encorbelmenting, and sealing moisture film extends to seal groove 4 and sealing The matching part of circle 5 stops and forms sealing truncation surface by sealing ring 5 so that current can not continue inside seepage, so as to ensure Sealing between still 201 and shell body 1.Total is simple, good airproof performance, is not easily susceptible to, into water water erosion, use the longevity Life length.Alternatively, still 201 can use the structure with the split of shell body 1.Alternatively, still 201 can also use and shell 1 integrally formed overall structure of body, can now cancel the seal construction between still 201 and shell body 1.Alternatively, seal The surface of circle 5 and/or wall body are embedded with bracing ring, to form the support along the Impact direction of sealing ring 5, so as to ensure sealing ring 5 sealing effectiveness and non-deformability, effectively prevent the seal failure of sealing ring 5, can extend the service life of sealing ring 5 with And enabling capabilities.Alternatively, the rotation angle position of still 201 is disposed as chamfering or arc angle, with reduce still 201 assemble or Mutual collision damage occurs during use, while guiding when still 201 assembles can also be formed, facilitates still 201 to assemble. Alternatively, seal between ring 6 and the interior sidewall surface of shell body 1 and also be provided with sealing ring 5 and/or water stopping trough.It is quiet for stationary positioned Piece 201, the radial motion of still 201 is limited, and the centering of still 201 is forced by the elastic reaction of sealing ring 5, utilize sealing ring 5 Mantle friction power restriction still 201 circumferentially rotate.So as to ensure the setting stability of still 201.Still 201 passes through keeper Positioning is placed on the specific set location of the inner chamber of shell body 1.Alternatively, still 201 is cylinder, cone, cone table, polygon One kind in body, hemisphere.

As shown in Fig. 2 in the present embodiment, the internal face of shell body 1 is provided with the platform of encorbelmenting that a circle is encorbelmented radially inward Rank 104.Still 201 passes through for sealing the gentle sealing ring 6 for rushing to portion's clamping force between still 201 and shell body 1 Gland is on the loop surface for encorbelmenting step 104.Sealing ring 6 is held on still 201 between step 104 of encorbelmenting and is posted by On the lumen side wall of shell body 1.Be additionally provided with the lateral wall of still 201 for still 201 in the inner chamber of shell body 1 it is circumferentially fixed fixed The circumferentially positioned part 2011 of position.Using assembly cavity of the inner chamber of shell body 1 as still 201, directly assembled in the inner chamber of shell body 1 Still 201, still 201 is by sealing the gland of ring 6 on the loop surface for encorbelmenting step 104 of shell body 1, to form still Sealing between 201 and shell body 1, sealing ring 6 are held on still 201 between step 104 of encorbelmenting, can ensure sealing ring The structural stability of circle 6；And 6 three direction fittings of ring are sealed, only inner ring surface bears water flow pressure, is not easily susceptible to current The erosion of pressure；With water flow pressure increase and act on sealing ring 6 inner ring surface on, on the contrary cause sealing ring 6 paste The attached lumen side wall of shell body 1 is tighter, and sealing effectiveness is better, so as to improve the sealing property between still 201 and shell body 1, Ensure the service life of shell body 1.Total is simple, good airproof performance, is not easily susceptible into water water erosion, service life length.

As shown in Fig. 2 in the present embodiment, sealing ring 6 includes being used for the first end face contacted with the end face contact of still 201 And the second end face for being contacted with the loop surface contact for step 104 of encorbelmenting.First end face forms one group with second end face Opposing grasping face.Sealing ring 6 also includes being used for the lateral surface that contacts with the lumen side wall of shell body 1 and is used for and feed water flow Body contact is born water flow pressure and is radially pressed on the lumen side wall of shell body 1 by water flow pressure by ring 6 is sealed Inner ring surface.Lateral surface forms one group of single load bearing face from inside to outside with inner ring surface.Still 201 is existed by sealing the gland of ring 6 Shell body 1 is encorbelmented on step 104, and to form the sealing between still 201 and shell body 1, sealing ring 6 is held on still Between 201 and step 104 of encorbelmenting, it can ensure to seal the structural stability of ring 6；And 6 three direction fittings of ring are sealed, Only inner ring surface bears current hydraulic pressure, is not easily susceptible to the erosion of current；With current hydraulic pressure increase and act on sealing ring 6 Inner ring surface on, on the contrary cause sealing ring 6 attach the lumen side wall of shell body 1 it is tighter, sealing effectiveness is better, quiet so as to improve Sealing property between piece 201 and shell body 1, ensure the service life of sealing ring 6.Total is simple, good airproof performance, no It is vulnerable into water water erosion, service life length.Alternatively, still 201 can use the structure with the split of shell body 1.It is optional Ground, the tapered side of the sealing lateral surface of ring 6, to ensure that sealing ring 6 can assemble in place, prevent from assembling deflection and causing to leak Water.Alternatively, the tapered wall of the inner ring surface of ring 6 is sealed so that inner ring surface is forced lateral surface to compress by bourn acting force In on the lumen side wall of shell body 1, formed and compress sealing.Alternatively, first end face radially to extend around form be used for edge Radial direction contact is on the lumen side wall of shell body 1 and corresponding to the inner chamber of shell body 1 encorbelments step surface arranged for interval to form axial direction Mobile spacing outer circular edge.The contact surface of first end face and still 201 can be improved, it is possible to increase the waterproof effect of faying face Fruit, while enable to the lower pressure of still 201 uniformly to transmit downwards, and wall pressure is excessive and crushes sealing ring 6.It is optional Ground, sealing ring 6 have outer circular edge, lower cavity be present in assembling, can form cavity cushion effect, when preventing from assembling Superstructure directly collides with the inwall of shell body 1；Enough spaces that pushes can be formed simultaneously, to annular when reducing assembling The force-to-crush of outer rim, effectively avoid directly crushing outer circular edge.Alternatively, sealing build-in on the inner ring surface of ring 6 has for branch Support seals ring 6 to prevent the bracing ring to be come off after the compressive deformation of sealing ring circle 6 from the inner chamber of shell body 1.Bracing ring is radially embedding Gu in inner ring surface, structure tomography radially and axially on inner ring surface is formed, structure tomography can be used in buffering water hammer effect Caused two-way repeated stock, it also can be used in the axial compressive force change that cushion seal ring 6 is subject to；Simultaneously to sealing ring 6 axial deformation and radial deformation are construed as limiting, and avoid sealing ring 6 due to deforming phenomenon that is excessive and falling off, so as to Ensure integrally-built stability.Alternatively, seal ring 6 and/or bracing ring uses silica gel ring or rubber ring.Bracing ring Cross sectional shape is one kind in L-shaped, T-shaped, U-shaped.The bracing ring of different structure form can be selected as needed to meet to use It is required that.The bracing ring of L-shaped is formed to the axially unidirectional barrier on the limitation and inner ring surface surface limitation of sealing ring 6.The support of T-shaped Circle, which is formed, to be limited the two-way barrier of the axial direction limitation of sealing ring 6 and inner ring surface surface.The bracing ring of U-shaped is formed to sealing ring The axially overall barrier on the limitation and inner ring surface surface limitation of 6 pairs of positions of circle.Bracing ring includes being used to be mounted in inner ring surface wall body Interior build-in portion and the attaching portion for being attached at inner ring surface surface.Alternatively, attaching portion is resisted against towards one end of first end face The end face of still 201.Alternatively, attaching portion leaves spacing towards between one end of first end face and still 201.It is embedding by build-in portion It is fixed in inner ring surface surface groove, to form limitation and the axial buffer function to sealing the axial deformation of ring 6.Pass through attaching Portion is attached to inner ring surface surface, and the radial deformation and buffering radial forces of ring 6 are sealed with limitation.Seal the of ring 6 The second end face of end face and/or sealing ring 6, which is provided with, to be used to buffer contact work by compression in contact contact process Firmly and hermetic seal hermetic seal ring；And/or second end face is provided with to be used to being mounted in the inner chamber of shell body 1 and encorbelmented step The build-in bulge loop of sealing ring is formed in 104.The cross sectional shape of build-in bulge loop is at least one in rectangle, taper, triangle, U-shaped Kind.Different build-in bulge loop cross sectional shapes can be selected as needed, and surface taper can facilitate structure assembly in place.It is optional Ground, the inner ring surface of sealing ring 6 use perpendicular, inclined-plane or inner concave arc surface.Using perpendicular, Vertical Channel is formed, The active force of the current passed through and perpendicular is reduced, reduces influence of the current to sealing ring 6.Alternatively, inclined-plane is towards water Flow into mouthful direction to slope inwardly, the current that can be avoided passing through impact inclined-plane power influence, while can form water inlet and expand Mouthful, amount of inlet water can be increased.Alternatively, inclined-plane towards water outlet direction slope inwardly, using water flow impact pressure formed radially to Outer active force so that sealing ring 6 is tightly bonded the interior sidewall surface of shell body 1, so as to improve sealing；Water-carrying capacity and hydraulic pressure are got over Greatly, sealing ring 6 is bonded closer, and sealing is better.Alternatively, the outward flange for sealing ring 6 axially extends and is wrapped in On the lateral wall of still 201, the sealant and cushion being held between still 201 and the interior sidewall surface of shell body 1 are formed.It is optional Ground, bracing ring can be with build-ins in inner ring surface wall body surface.Alternatively, bracing ring is coated in the sealing wall body of ring 6, seals ring 6 form the composite construction for including bracing ring.

As depicted in figs. 1 and 2, at least two layers are provided with the present embodiment, between valve rod 204 and the inwall of fastener 203 along week To arrangement circlewise and for carrying out being axially moved limitation and radial motion limitation valve rod 204 to ensure that valve rod 204 circumferentially turns The positioning ring 7 of dynamic regulation stability.Valve rod 204 ensures that rotation central axis does not shift by positioning ring 7, while moving plate 202 Ensure that the rotating middle shaft of moving plate 202 does not shift by valve rod 204 while rotation with valve rod 204, so that it is guaranteed that moving plate 202 with The rotation degree of regulation of still 201 and the dynamic sealing stability for ensuring the upper surface of moving plate 202 and lower surface position.It is optional Ground, positioning ring 7 is fastened in the first locating slot that the outer surface of valve rod 204 opens up and/or positioning ring 7 is fastened in fastener In the second locating slot that 203 hole wall of through hole 2034 opens up.Can be according to the length-flexible regioselective ring 7 of valve rod 204 Setting position and quantity is set, ensure the relative stability between valve rod 204 and fastener 203, it is ensured that valve rod 204 is only deposited Motion is being circumferentially rotated, is avoiding valve rod 204 that frictional impact occurs with circumferential component.When the first locating slot and the second locating slot are located at Delta seal is formed during rotation angle position, between fastener 203 and valve rod 204 and the three of moving plate 202 to coordinate, and seam is effectively provided The sealing of position；The rotational stability of valve rod 204 can be also improved simultaneously, effectively avoid the deflection of valve rod 204 and deflection.It is optional Ground, the first locating slot and/or the second locating slot are using at least one of half slot, U-lag, V-shaped groove, dovetail groove.Alternatively, First locating slot and/or the second locating slot use the slot groove of outer narrow inner width.

As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, fastener 203 includes being used for the closure for covering installation opening 103 2031.The bottom of closure 2031 be provided be used for be close to moving plate 202 it is in sealing contact with by valve rod 204 be enclosed in fastener 203 with Moving plate 202 encloses the sealing 2032 being fastenedly connected in the cavity to be formed and with installation opening 103.The top of closure 2031 is provided with The force section 2033 to be exerted a force when being connected for sealing 2032 with the installation opening 103 of shell body 1.The middle part of fastener 203 is vertically Offer the through hole 2034 for sealing assembling valve rod 204.Valve rod 204 is assembled in the through hole 2034 of fastener 203 simultaneously By being fastenedly connected assembling and closure 2031 and the end of shell body 1 to the i.e. achievable sealing 2032 of the force of force section 2033 The close contact sealing capping in face；Moving plate 202 is pressed against by the end face of sealing 2032, to ensure that still 201 and moving plate 202 exist The structural stability of the inner chamber of shell body 1；Valve rod 204 is connected to the inner chamber of moving plate 202, and moving plate can be achieved by reversing valve rod 204 202 coordinate with the passage of still 201, realize flow cavitation result, and total accessory is few, and assembling is simple.Change traditional valve element control Mechanism processed, directly using fastener 203 successively by moving plate 202 and the contact of still 201 in the inner chamber of shell body 1 and sealing shell body 1 installation opening, utilize being rotatably assorted to realize shell body for the moving plate 202 and still 201 being directly laid in the inner chamber of shell body 1 Current break-make in 1 inner chamber.Alternatively, the whole structure of fastener 203 uses the overall structure of injection molding, simple and stable structure Property is good.Directly carry out the dynamic between the static sealing and fastener 203 and valve rod 204 between fastener 203 and shell body 1 Seal and sealed at two, you can realize the sealing of the installation opening of shell body 1 so that the service life of tap significantly improves.It is optional Ground, at least one set of relative lay is offered in the outside wall surface of force section 2033 and puts forth effort plane for what is puted forth effort；And/or force section The outer contour shape of 2033 radial direction section is one kind in triangle, quadrangle, pentagon, hexagon.Can be as needed The contour structures of force section 2033 are selected, to facilitate the force of fastener 203 to assemble, suitable for various component assemblies.Alternatively, The outer surface of sealing 2032 is provided with the holding firmware for fixing, agrees with part or elastic tension member.Alternatively, sealing 2032 Sweat soldering is used with the installation opening inner wall of shell body 1.Alternatively, it is arranged to use between sealing 2032 and closure 2031 In barrier current and prevent the water seal or oil sealing that current pass through between fastener 203 and shell body 1.By sealing 2032 with Water seal or oil sealing are set between closure 2031, or water seal is formed using the structure between sealing 2032 and closure 2031 Or oil sealing, the linkage section of sealing 2032, the hermetic seal circle of water seal or oil sealing formation and closure 2031 and the end of shell body 1 Gluing, sealing between face forms multi-layer sealed, and is static immovable fitting between fastener 203 and shell body 1, therefore complete The sealing of fastener 203 and the connecting portion of shell body 1 all can enough be ensured, sealing service life is at least above existing valve element water valve Decades of times.Alternatively, the surface of sealing 2032 is provided with external screw thread, sealing 2032 by external screw thread and the threaded engagement of shell body 1, The non-return groove for preventing screw thread from inversely being released after coordinating is offered on external screw thread.Ensure between fastener 203 and shell body 1 Connective stability, ensure the structural stability of multilayer static sealing, avoid leak, avoid the fatigue rupture of sealing position, effectively Extend the service life of sealing water valve.Alternatively, the outer corner of fastener 203 is disposed as arc angle, to prevent from sending out with periphery Raw collision damage causes breakage.Alternatively, the inside lock of fastener 203 is disposed as chamfering or arc angle, to prevent from filling Impaction lesion to each other occurs for timing；Guide structure during assembling is formed simultaneously, and guiding assembly parts introduce rigging position, improved Efficiency of assembling, improve assembly precision.Alternatively, the axial length of fastener 203 is 5mm~20mm.

As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, to be fastenedly connected between fastener 203 and shell body 1, fastener Sealing mechanism 8 is provided between 203 and the inner chamber of shell body 1.So as to realize the fastening effect of fastener 203 and installation opening 103 The sealing function put.Alternatively, sealing mechanism 8 is using sealing ring, sealing occlusion screw thread, sealing rod, water stopping trough, water seal, oil sealing At least one of.The sealing structure between fastener 203 and shell body 1 can be selected as needed, ensuring to be connected to each other While stability, being fully sealed for connecting portion is distinguished, effectively prevents the outer seepage of the current direction in the inner chamber of shell body 1.

As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, in the present embodiment, offer on still 201 and at least one to penetrate vertically Fixed fluid passage.Fixed fluid passage is arranged to the small horn mouth 2012 of outer imperial palace towards the direction outside shell body 1.Fixed stream The direction of body passage towards moving plate 202 is arranged to the matching mouth 2013 to match with the rotary seal face size of moving plate 202.Still 201 have to be used to being close to sealing with moving plate 202 contact with merga pass face and are rotatably assorted with closed fluid passages or formation difference The regulation face of radial dimension of circulation passage and the sealing surface for pressing tight sealing engagement with sealing ring 6 surface.Work as moving plate 202 rotate and the movable circulation passage on moving plate 202 is connected with the fixation fluid passage of still 201, so as to realize that circulation is logical The opening in road, current can flow freely；When moving plate 202, which rotates, make it that rotary seal face blocks fixed fluid passage, circulation Passage is closed.Fixed fluid passage is arranged to the small horn mouth 2012 of outer imperial palace towards the direction outside shell body 1.Current pass through loudspeaker Mouth 2012 realizes that fluid converges, when opening fluid passage, by increasing capacitance it is possible to increase fluid water yield；Horn mouth 2012 be not easy indwelling and The solid particle in water body is accumulated, while flows current can constantly wash away fixed fluid passage by opening fluid passage, To prevent from fixing the blocking of fluid passage, ensure the unobstructed of fixed fluid passage.Fluid passage is fixed towards the direction of moving plate 202 It is arranged to the matching mouth 2013 to match with the rotary seal face size on moving plate 202.Facilitate between still 201 and moving plate 202 The rotation regulation of fluid passage coordinates, and facilitates current open and close controlling and water flow to control.Alternatively, regulation face, which is provided with, uses The sealing annular groove or seal ring bar of radial direction dash and sealing when regulation face contacts with the face of moving plate 202；And/or regulation face is provided with It is multiple to be used to accommodating fluid and form the Fluid Sealing film that still 201 and moving plate 202 be rotatably assorted on face using the fluid of receiving Liquid storage hole, liquid storage hole is laid in the rotary motion trace of rotary seal part of moving plate 202.The energy between regulation face and moving plate 202 It is enough to produce sealing moisture film to realize the sealing of faying face and reduce faying face frictional force so that the rotation regulation of moving plate 202 is more smooth, And effectively obstruction seals moisture film it can be stretched out by sealing annular groove or seal ring bar, so as to avoid fluid seepage.Liquid storage Hole is used to store fluid, and drives the fluid in liquid storage hole to move in the circumferential direction with the rotation of moving plate 202, so as to reduce regulation face With the frictional force between moving plate 202 so that moving plate 202 rotate it is more smooth, and formed sealing moisture film barrier fluid pass through, so as to carry The sealing of high faying face.Alternatively, multiple movable circulation passages are offered on moving plate 202 and multiple for closing still The sealing block of fixation circulation passage on 201, movable circulation passage are intervally arranged with sealing block.Alternatively, still 201 1 is solid Constant current circulation passage matches setting with moving plate 202 by mobile communication passage simultaneously.Alternatively, a sealing block of moving plate 202 Simultaneously setting is matched with multiple fixed circulation passages of still 201.Alternatively, multiple mobile communication passages connection of moving plate 202 The same current delivery outlet of shell body 1, or multiple mobile communication passages of moving plate 202 are respectively communicated to shell body 1 not Export and export with current.Alternatively, multiple fixed circulation passages of still 201 are communicated to the same current input of shell body 1 Mouthful, or multiple fixed circulation passages of still 201 are respectively communicated to the different current input ports of shell body 1.Alternatively, moving plate 202 axial height is 2mm~30mm；Radial diameter is 5mm~30mm.Alternatively, the axial height of still 201 be 2mm~ 30mm；Radial diameter is 5mm~30mm.

As shown in Figure 1, Figure 2 with shown in Fig. 6, in the present embodiment, moving plate 202 includes being used to contact with the compression fitting of fastener 203 To close cavity residing for valve rod 204 and the seal section 2021 to be rotated with valve rod 204 is connected with valve rod 204 and be used for and still 201 compression gluing, sealing contacts simultaneously form the regulation section 2022 of the radial dimension of fluid passages of difference by being rotatably assorted.Adjust The end surface shape of section 2022 matches with the shape of matching mouth 2013 on still 201.Adjust section 2022 rotation angle position and/or Rotation angle position between regulation section 2022 and seal section 2021 is provided with the diagonal brace construction 2023 for being used to increase wall body intensity, moving plate 202 outer side surface, which is provided with, to be used to coordinate to limit the locating part that moving plate 202 circumferentially rotates scope with the inner chamber wall body of shell body 1 2024.Between moving plate 202 and valve rod 204 using threaded connection, grafting, clamping, socket, build-in, sweat soldering, it is bonding in extremely Few one kind.Can as needed and sealing valve structure size, different connected modes is selected, to ensure moving plate 202 and valve Connective stability between bar 204, ensure to accomplish that accurate adjustment controls water flow by valve rod 204.Alternatively, valve rod Link position between 204 and moving plate 202 is additionally provided with for preventing the anti-loose structure released each other.Alternatively, valve rod 204 is with moving Threaded connection between piece 202 is anti-loose by opening up non-return groove.Pass through socket connection, grafting between valve rod 204 and moving plate 202 It is anti-loose by buckle or non-return projection etc..Connected between valve rod 204 and moving plate 202 by clamping, snap past Non-return buckle It is anti-loose.Connected between valve rod 204 and moving plate 202 by being socketed, socket is anti-loose by buckle or non-return projection etc..Valve rod Connected between 204 and moving plate 202 by build-in, build-in is anti-loose by being interference fitted.Pass through between valve rod 204 and moving plate 202 Sweat soldering or bonding connection, sweat soldering or bonding are taken off by non-return raised, Non-return buckle or non-return locking thread.

In the present embodiment, in shell body 1, still 201, moving plate 202, fastener 203, valve rod 204, driving rotation mechanism 3 extremely A few single piece using integrated injection molding, single piece is ceramic body, vitreum, plastic body or metallic object.Vitreum, adopt With high-strength armoured heat resistant glass injection molding, shell body internal structure can be viewed, outward appearance is beautiful, and can be with anticorrosion； The problem of producing fluid contamination in the absence of plastic case structure aging and the fluid being passed through, environmental protection, health, safety.Plastic body, It can be made of highstrenghtpiston, portable construction is cheap；When for commercial Application, and it is not used in when drinking, can also Made and be molded using waste or used plastics.Metallic object, texture is good, and outward appearance is beautiful, solid；Used suitable for the not high environment of corrosivity. Ceramic body, there is the characteristic of conduct heat slow and even heat transmission, even if being passed through the burning heat sensation that boiling water is not easy to cause outside, be not easy Cause to scald；The problem of producing fluid contamination in the absence of plastic case structure aging and the fluid being passed through, environmental protection, health, peace Entirely；Appearance looks elegant can be integrally formed with high temperature resistant, corrosion-resistant.

During implementation, there is provided a kind of tap, by the way that assembling seals ring successively in the installation opening 103 of the inner chamber of shell body 1 6th, still 201, moving plate 202 and the fastener 203 for being arranged with valve rod.Wherein still 201, moving plate 202 and valve rod 204 are assembled to Position.Still 201 is fixed positioned in the inner chamber of shell body 1 by circumferentially positioned part 2011, is limited by circumferentially positioned part 2011 quiet The circumferential movement of piece 201 and move radially.Moving plate 202 is assemblied in by locating part 2024 in the stopper slot of the inner chamber of shell body 1. The end grafting of valve rod 204 is threaded io in the link slot of moving plate 202.Compressed by the assembling of fastener 203 dynamic to limit The axial location of piece 202 and still 201, moving radially for moving plate 202 is limited by valve rod 204.By seal ring 6 support it is quiet Piece 201, the pressing face of fastener 203 pushed according to top fastening are bonded the lower surface laying side of moving plate 202 caused by moving plate 202 To minor variations, sealing ring 6 resilient support effect automatically adapt to moving plate 202 the minor variations and in time coordinate with Correct the laying state of the upper surface of still 201 so that fastener 203 remains that face is bonded with moving plate 202 and is tightly combined cooperation And still 201 remains that face is bonded with moving plate 202 and is tightly combined cooperation, so as to ensure the dynamic of the upper and lower surface of moving plate 202 The sealing effectiveness of sealing.Rotated when between fastener 203 and moving plate 202 and by long-time between still 201 and moving plate 202 Coordinate after fretting wear occurs, acted on using the resilient support for sealing ring 6, forcing moving plate 202, close face is attached at all the time Close face is attached on the surface of moving plate 202 all the time for the lower surface of fastener 203 and still 201 so that still 201 and moving plate 202 Between and moving plate 202 and fastener 203 between will not with the accuracy of manufacture, assembly precision it is stable, using the problems such as abrasion and The dynamic sealing of the upper and lower surface of moving plate 202 is caused to compress binding face separation, it is ensured that the stability and sealing of dynamic sealing, to prolong The service life of long dynamic sealing.Then driving rotation mechanism 3 is assembled, so as to form complete tap.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (10)

1. a kind of tap, including shell body (1),

The shell body (1) is provided with the water inlet connection mouth of pipe (101), delivery port (102) and installation opening (103),

The installation opening (103) is communicated to the circulation passage between the water inlet connection mouth of pipe (101) and the delivery port (102) On,

It is equipped with the installation opening (103) and is circulated to the delivery port from the water inlet connection mouth of pipe (101) for adjustment control (102) controlling organization (2) of water-carrying capacity,

Characterized in that,

The controlling organization (2) includes located at the installation opening (103) inner chamber bottom and is sealed on the water inlet connection mouth of pipe (101) on the circulation passage between the delivery port (102) be used for form the still (201) of fixed circulation passage, face is bonded Sealing gland on the still (201) be used for formed movable circulation passage and with the fixation circulation passage of the still (201) It is rotatably assorted and is existed with forming moving plate (202), the face gluing, sealing gland of different radial dimension of circulation passage control water flows It is used to close the installation opening (103) and be axially fixed on the moving plate (202) to position the moving plate (202) and the still (201) fastener (203) and enclosing in cavity in the fastener (203) and the moving plate (202) are simultaneously connected institute Moving plate (202) is stated to be used to control the moving plate (202) to rotate regulation and limit the valve rod that the moving plate (202) moves radially (204),

The overhanging end of the valve rod (204) is provided with the driving rotation mechanism (3) for being used for driving the valve rod (204) to rotate.

2. tap according to claim 1, it is characterised in that

The still (201) is sealed on the circulation passage of the delivery port (102), or

The still (201) is sealed on the circulation passage of the water inlet connection mouth of pipe (101).

3. tap according to claim 1, it is characterised in that

The internal face of the shell body (1) is provided with the step of encorbelmenting (104) that at least one circle is encorbelmented radially inward；

Still (201) gland on the loop surface of the step of encorbelmenting (104),

It is provided between the still (201) and the step of encorbelmenting (104) and is used to form the still (201) and the shell body (1) seal groove (4) and sealing ring (5) of sealing are compressed between；

Be additionally provided with still (201) lateral wall for the still (201) in the shell body (1) inner chamber it is circumferentially fixed The circumferentially positioned part (2011) of positioning.

4. tap according to claim 1, it is characterised in that

The internal face of the shell body (1) is provided with the step of encorbelmenting (104) that a circle is encorbelmented radially inward；

The still (201) for sealing the gentle portion of rushing between the still (201) and the shell body (1) and compressing by making Sealing ring (6) gland firmly on the loop surface of the step of encorbelmenting (104),

The sealing ring (6) is held between the still (201) and the step of encorbelmenting (104) and is posted by the shell On body (1) lumen side wall；

Be additionally provided with still (201) lateral wall for the still (201) in the shell body (1) inner chamber it is circumferentially fixed The circumferentially positioned part (2011) of positioning.

5. tap according to claim 4, it is characterised in that

The sealing ring (6) include being used for the first end face that is contacted with the still (201) end face contact and for institute The second end face of the loop surface contact contact of step of encorbelmenting (104) is stated,

The first end face forms one group of opposing grasping face with the second end face；

The sealing ring (6) also include being used for the lateral surface that is contacted with the shell body (1) lumen side wall and for Water inlet fluid contact bears water flow pressure and the sealing ring (6) is radially pressed in into the shell body by water flow pressure (1) inner ring surface on lumen side wall,

The lateral surface forms one group of single load bearing face from inside to outside with the inner ring surface.

6. tap according to claim 1, it is characterised in that

At least two layers are provided between the valve rod (204) and the fastener (203) inwall circumferentially circlewise and to be used for The valve rod (204) is carried out being axially moved limitation and radial motion limitation to ensure that the valve rod (204) circumferentially rotates regulation The positioning ring (7) of stability.

7. tap according to any one of claim 1 to 6, it is characterised in that

The fastener (203) includes being used for the closure (2031) for covering the installation opening (103),

Closure (2031) bottom be provided be used to being close to the moving plate (202) it is in sealing contact with by the valve rod (204) It is enclosed in the fastener (203) and encloses in the cavity to be formed and fastened with the installation opening (103) with the moving plate (202) and connects The sealing (2032) connect,

The top of the closure (2031) is provided with the installation opening for being used for the sealing (2032) and the shell body (1) (103) force section (2033) to be exerted a force when connecting,

The through hole (2034) that the valve rod (204) is assembled for sealing is offered in the middle part of the fastener (203) vertically.

8. tap according to claim 7, it is characterised in that

To be fastenedly connected between the fastener (203) and the shell body (1),

Sealing mechanism (8) is provided between the fastener (203) and the shell body (1) inner chamber.

9. according to the tap described in claim 4 or 5, it is characterised in that

At least one fixation fluid passage penetrated vertically, the fixed fluid passage court are offered on the still (201) The small horn mouth of outer imperial palace (2012) is arranged to the direction of the shell body (1) outside, the fixed fluid passage is described in The direction of moving plate (202) is arranged to the matching mouth (2013) to match with the rotary seal face size of the moving plate (202), described Still (201), which has, to be used to be close to seal to contact to be rotatably assorted with merga pass face to lead to sealing fluid with the moving plate (202) Road forms the regulation face of different radial dimension of circulation passages and matched somebody with somebody for compressing sealing with described sealing ring (6) surface The sealing surface of conjunction；And/or

The moving plate (202) includes being used for compressing to be bonded with the fastener (203) contacting to close residing for the valve rod (204) Cavity and be connected with the valve rod (204) seal section (2021) to be rotated with the valve rod (204) and for it is described quiet Piece (201) compresses gluing, sealing contact and forms the regulation section of the radial dimension of fluid passages of difference by being rotatably assorted (2022), the end surface shape of the regulation section (2022) matches with matching mouth (2013) shape on the still (201), institute State the rotation angle position between the rotation angle position and/or the regulation section (2022) and the seal section (2021) of regulation section (2022) Construct (2023) provided with the diagonal brace for increasing wall body intensity, the outer side surface of the moving plate (202) be provided be used for it is described Shell body (1) inner chamber wall body coordinates to limit the locating part (2024) that the moving plate (202) circumferentially rotates scope；The moving plate (202) between the valve rod (204) using threaded connection, grafting, clamping, socket, build-in, sweat soldering, it is bonding in extremely Few one kind.

10. tap according to any one of claim 1 to 5, it is characterised in that

In the shell body (1), still (201), moving plate (202), fastener (203), valve rod (204), driving rotation mechanism (3) extremely A few single piece using integrated injection molding,

The single piece is ceramic body, vitreum, plastic body or metallic object.