CN202597691U

CN202597691U - Sanitary embedded unit

Info

Publication number: CN202597691U
Application number: CN2011205523977U
Authority: CN
Inventors: T·施内尔; A·施泰因
Original assignee: Neoperl GmbH
Current assignee: Neoperl GmbH
Priority date: 2010-06-16
Filing date: 2011-06-08
Publication date: 2012-12-12
Anticipated expiration: 2021-06-08
Also published as: CN102518799B; CN103742649A; CN202209418U; CN201810763U; DE102010023962A8; DE102010023962A1; CN102313017A; CN102313017B; CN102518799A; CN103742649B

Abstract

The utility model relates to a sanitary embedded unit. A sanitary embedded unit is provided with a flow regulator or designed to be a flow regulator, wherein a clamping edge area is disposed on the outer circumferential side of a regulator shell and used for sealing and clamping the regulator shell between two connected pipeline part sections; the flow regulator is provided with a sleeve-shaped projection part; and when the sleeve-shaped projection part is inserted in the pipeline part section, a head part composed of an elastic material and stretching out at a circumferential side can deform, so that the head part is attached to the inner circumferential wall of the pipeline part section. The sanitary embedded unit can realize that: a seal ring or a seal ring together with an integrally combined flow regulator and/or a backflow stopper without lost are fixed on various different structured spray thrower handles, and the structure or dimensional accuracy of the spray thrower handles are not specially required.

Description

Health is set the unit

The application is that application number is the dividing an application of Chinese utility application of " 201120189278.X ".The applying date of original application is that June 8, application number in 2011 are that " 201120189278.X ", invention and created name are " health are set the unit and is furnished with the drencher accessory that health is set the unit ".

Technical field

The present invention relates to a kind of health and set the unit, it has a seal ring.The invention still further relates to a kind of health and set the unit, it has a flow regulator or is designed to flow regulator.The invention still further relates to a kind of drencher accessory that health is set the unit of being furnished with, it comprises a flow regulator and/or a backflow catch.

Background technique

Known a kind of health is set the unit among the DE 20 2,008 017 031 by the applicant; It designs as flow regulator; This flow regulator has a throttling bodies that is made up of elastic material, and this throttling bodies is arranged in the through-flow channel of a governor body and between the adjusting profiled member that is provided with on the conduit wall interior all sides or outer circumferential side, limits a control gap it and one.This control gap is with regard to its headroom through flow cross section; Because throttling bodies deforms under the pressure action of medium that flows through; Therefore can be out of shape in this wise, and the water yield that per time unit is flow through (with current hydraulic pressure irrespectively) be adjusted to a definite value.The governor body of known mass flow regulator has a clamping region at outer circumferential side, and this clamping region is confirmed to be used for the known mass flow regulator is clamped between two interconnective pipe sections.At this, this clamping region is that the end face by the inflow side of a seal ring and outflow side constitutes, and in the circle body perforate of sealing circle, governor body is set.In the embodiment shown in Fig. 7 and 9 of DE 20 2,008 017 031, the known mass flow regulator is embedded in the locking nut of outflow side of a flexible hose, this locking nut is then tightened again on the drencher joint that is fixed on the hand-held drencher.Therefore, this known mass flow regulator can or can not be fixed in the internal thread of locking nut at the flexible pipe approaching side at the accessory outlet side with losing, and itself has the function of flow regulator and annular seal concurrently.A special advantage of this known mass flow regulator is: even it also still can use under the situation of original-pack seal ring having been carried out displacement, and can in this zone, not cause excessive deviation and bigger gap.

Yet this known members of being made up of flow regulator and annular seal is being deposited and all will be placed in reliably in the locking nut of a flexible hose between the delivery period.But the normally subsidiary drencher flexible pipe of attaching troops to a unit of hand-held drencher (it can be used as the kitchen drencher or is used as shower nozzle) is sold.And, then have such problem if will this drencher accessory be sold together with the annular seal that also comprises flow regulator, that is, flow regulator must for good and all be fixed on the hand-held drencher handle, and it always is provided with outside thread.

The known such flow regulator of people, it is fixed in the drencher handle through press fit, and the prerequisite of doing like this is: the inwall of drencher handle and the flow regulator of insertion are sealed shut, and do not form thereby there is bypass.The axial stop that need in the drencher handle, be shaped in addition, this be because, working pressure since in the pressure loss on the flow regulator and with a responsive to axial force to it on.This power must be tackled in the spray wall.

Although the drencher handle on the market all has 1/2 inch unified inipple usually in order to connect the drencher flexible pipe; But often in the drencher handle, have different internal diameters, they must design different cone structures and also not have the axial stop that is used for flow regulator or similar component usually according to the version of specific drencher.

Summary of the invention

Therefore, the object of the invention particularly in, provide a kind of health to set the unit; It can be fixed on the pipe sections enduringly and still for convenience detachly; At this,, all can use the unit of setting of the present invention's proposition even for the different pipe sections that different-diameter is arranged.At last, the present invention also aims to, a kind of drencher accessory is provided, on it is configured to the pipe sections of drencher joint, can fix a health enduringly and still for convenience detachly and set the unit.

For this reason; The present invention provides a kind of health to set the unit; It has a flow regulator or is designed to flow regulator; This flow regulator has at least one by the throttling bodies that the material of elastically deformable constitutes, and said throttling bodies is arranged in the through-flow channel of a governor body and between the adjusting profiled member that is provided with on the conduit wall interior all sides or outer circumferential side, limits a control gap itself and one, and throttling bodies can deform under the pressure action of medium that flows through; Thereby the headroom through flow cross section of said control gap is variable; Wherein, said governor body has a clamped edge district at outer circumferential side, it is characterized in that: said flow regulator has a sleeve shape protuberance; When protuberance is packed into or be inserted in the headroom inner cavity of pipe of the pipe sections that protuberance disposes; The head that stretch out at circumference in its free end district, that processed by elastic material of this protuberance can deform the part at least, make the head of said protuberance cling on the inner circle wall of the headroom inner cavity of pipe that centers on said pipe sections, and the barrel bore of said protuberance links to each other with the through-flow channel of said flow regulator.

The present invention can realize: a seal ring or seal ring flow regulator and/or the backflow catch together with entire combination can not be fixed on the heteroid drencher handle of many kinds with losing, and needn't propose special requirement to the structure or the size accuracy of this drencher handle.

The unit of setting that the present invention proposes has a seal ring; The sealing circle has a sleeve shape protuberance for this reason; This protuberance has a head that is made up of elastic material that stretches out at circumference in its free end district, when protuberance was inserted in the headroom inner cavity of pipe of the pipe sections that protuberance disposes, said head can so deform the part at least; That is, make this head of protuberance cling on the inner circle wall of the headroom inner cavity of pipe of pipe sections.Owing to cling on the inner circle wall of the headroom inner cavity of pipe of pipe sections at the head that circumference stretches out with it at protuberance set on the seal ring; Therefore just make protuberance and also have seal ring to remain in the pipe coupling enduringly together, so that can this pipe sections and another pipe sections be connected into a pipeline that connects in this scope in due course with it.Sealed and/or sealed being able to of shape of the friction of the diameter that puts in the inwall that protuberance in the drencher handle (therein for example flow regulator of injection moldable, a flow regulator and/or a backflow catch perhaps can be installed) can be through adapting to the drencher handle of seal ring and the reposition force that produced by elasticity keeps.

If the friction of the head of protuberance clings on the inner circle wall sealedly, help then realizing that seal ring is in the transportation of the pipe sections of carrying it and fixing maintenance between storage period.

According to a kind of preferred form of implementation of the present invention, regulation: protuberance is integrally formed on seal ring.If protuberance is integrally formed on seal ring, then can be by making seal ring and protuberance with a kind of elastic material together with head.

If protuberance integrally formed seal ring in the periphery district of circle body perforate, then seal ring can be loaded by the circumferential edges of wanting interconnective pipe sections in both sides.In such a way, the end face of seal ring all supplies to load the usefulness of the circumferential edges of pipe sections in both sides.

For can being shaped especially well, the head that is located on the protuberance matees at one on the headroom inner cavity of pipe of the pipe sections that this protuberance disposed; And for the head that makes protuberance also can adapt to the inner cavity of pipe of different size, advantageously: the head of protuberance is deformable at it in the zone of the header area that circumference stretches out when protuberance is inserted in the headroom inner cavity of pipe.

According to a kind of form of implementation of the present invention, regulation: protuberance is tubular-shank rivet columnar structure, and has a head that is made up of elastic material that is at circumference that flange-like stretches out in its free end district.

And according to a kind of preferred form of implementation of the present invention; Regulation then: said head through at least two circumferentially spaced apart from each other and according to direction of insertion in addition the directed wing or the rib processed by elastic material constitute; These wings or rib are so crooked when protuberance inserts; That is, make head cling on the inner circle wall of the headroom inner cavity of pipe of pipe sections with its wing or rib.A kind of like this head (its through spaced apart from each other and according to direction of insertion in addition the directed wing or rib form) also can adapt to the different headroom cross sections of different inner cavity of pipe at an easy rate, always fixedly remain in the inner cavity of pipe at this assurance protuberance.

Although still can embed at an easy rate or insert in the inner cavity of pipe of the pipe sections of attaching troops to a unit in order to make protuberance that its head that stretches out at circumference arranged, suitable way be: the said wing or rib are making progress preferred equidirectional ground and particularly to be foliaceous ground crooked the week of protuberance.A kind of like this protuberance (wherein; Head is formed through being foliaceous crooked rib or bridge jumper) can be screwed at an easy rate in the headroom inner cavity of pipe of the pipe sections of attaching troops to a unit; At this, help making those bridge jumpers that form head or rib friction to cling on the inner circle wall of headroom inner cavity of pipe sealedly.

If head enlarges along direction of insertion, then the insertion to the head that stretches out at circumference on the protuberance is favourable.

Possesses a kind of development design of conservation value according to the present invention itself; Regulation: configuration one flow regulator in the circle body perforate of seal ring in expressing channel and particularly; It comprises the throttling bodies that at least one is made up of the material of elastically deformable; This throttling bodies is arranged in the through-flow channel of a governor body and between the adjusting profiled member that is provided with on the conduit wall interior all sides or outer circumferential side, limits a control gap itself and one; Because throttling bodies can deform under the pressure action of medium that flows through, the headroom through flow cross section of said control gap is variable.

But also have a kind of possibility, exactly: a backflow catch with valve body is set in expressing channel, and the fluid that this valve body can flow through by the circulating direction along the backflow catch overcomes reposition force from a closed position and moves to an open position.Utilize this backflow catch, for example can guarantee to realize a kind of water supply that prevents back pressure or resorption sewage.

According to a kind of simple and favourable form of implementation of the present invention, regulation: expressing channel in a regional area is as holding the cavity configuration design, in order to hold a backflow catch and/or a flow regulator.

To this, maybe be advantageously: be in the backflow catch and/or the flow regulator that hold in the cavity and on axial direction, locate by means of a positioning ring or by means of a flow regulator, the latter be maintained in the circle body perforate of seal ring.For this reason, seal ring can have a circular groove in the inboard in its circle body opening area, and positioning ring or disk-shaped in case of necessity designed flow regulator shape are rabbeted in this circular groove sealedly.

The present invention has another solution to the purpose of top proposition; Wherein, Health is set the unit as the flow regulator design, or has a flow regulator, and this scheme regulation: flow regulator has a sleeve shape protuberance; When protuberance is inserted in the headroom inner cavity of pipe of the pipe sections that this protuberance disposes; The head that stretch out at circumference in the free end district, that processed by elastic material of this protuberance can deform the part at least, makes the head of protuberance cling on the inner circle wall of the headroom inner cavity of pipe of pipe sections, and makes the barrel bore of protuberance link to each other with the through-flow channel of flow regulator.

This that proposes in the present invention set in the unit; Flow regulator has a sleeve shape protuberance; This protuberance can be inserted in the pipeline tapping of the pipe sections that this protuberance disposes, and for example is inserted in the pipeline tapping of drencher joint of a drencher accessory.At this, the free end district of protuberance is provided with stretch out at a circumference and head that processed by elastic material.Because the circumferential edges district that set head protrudes from this protuberance with it in the free end district of protuberance can rub and cling on the inner circle wall of pipe sections sealedly; Therefore; The protuberance that has this head can be inserted in the pipeline tapping like this; That is, can flow regulator can be connected in pipe sections hardly with losing, particularly be connected in the drencher accessory that comprises this pipe sections.Because the head of being processed by elastic material can adapt to the cross-section of pipeline of the sealing of pipe sections well, therefore, the flow regulator that the present invention proposes also can be applicable to have the various different drencher accessories of different headroom cross-section of pipeline.

To this, according to a kind of preferred form of implementation regulation of the present invention: governor body is arranged in the circle body perforate of seal ring, its inflow side has constituted the clamped edge district with the end face outflow side, and seal ring and sleeve shape protuberance link into an integrated entity.

If this sleeve shape protuberance dwindles to the free end district that it has head gradually over there, then can make the installation of protuberance and insert greatly easy.

A kind of preferred application area regulation: said pipe coupling is a member that leads to spraying head of drencher accessory, particularly hand-held drencher.

Each embodiment who describes below not only can be used in as the setting in the unit of flow regulator design, and can be used in and have the setting in the unit of seal ring.Like this, according to the form of implementation regulation that further develops of the present invention: seal ring and governor body are sealed injection moulding or made these members with two components or multicomponent injection moulding.To this, be according to a kind of preferred form of implementation of the present invention: gasket structure is that the injection moulding of governor body is sealed, and/or governor body is the multicomponent injection molding member with the gasket structure that is attached thereto.Owing in this form of implementation, can remove other method step that is used for install adjustment device housing and seal ring from, so the characteristics of this form of implementation are exactly to have realized simple and economic manufacturing.

To this; If governor body has at least one preferred directed along the longitudinal direction reach through hole; This reach through hole is passed by the sealing material of seal ring, then further additionally helps between governor body and seal ring, realizing firm being connected with non-removable.

Because governor body and seal ring have the appearance profile or the circumference profile of mutual complementation, thus these members normally shape is connected to one another sealedly.Be additional to this, perhaps replace this characteristic, possibly reasonably be: governor body and seal ring are sealed through rubbing, adhesive joint or material engage or a kind of selection through these Placements is connected to each other.

And be to make seal ring and governor body can be made by a kind of harder by comparison lower cost for material ground by the flexible material of rubber or other sealings, also can make the governor body can removable connection in the circle body perforate of seal ring and preferably can removablely interlock.In this form of implementation, seal ring and protuberance can be processed by elastic material, and governor body then can be by the material manufacture of resistance to deformation.

In order the governor body and the seal ring of flow regulator to be interconnected securely and still for convenience detachly; Suitable is: at least one lock groove or similar lockable mechanism are set on week in limiting the annular of circle body perforate, and at least one locking convexity or the lockable mechanism that similarly matches on the housing periphery of it and governor body can removablely be interlocked.

If governor body links to each other with seal ring is removable, what then possibly suit is: governor body can be from the inflow side or the outflow side circle body perforate of inserting seal ring, until a step that radially inwardly stretches out of seal ring.

If governor body can be deeply buried in the circle body perforate of seal ring, then install and be able to simplification.

Avoid the influence of dirt particles going along with in the fluid in order to protect flow regulator; What possibly suit is: flow regulator is connected to a preposition filter screen in front in the inflow side, this preposition filter screen with one on inflow direction the preferred tapered centre area that dwindles protrude in the gabarit of governor body and seal ring.

Drencher accessory for the said type of beginning is following characteristic according to solution of the present invention.Has a pipe sections that is configured to the drencher joint according to drencher accessory of the present invention; In the inner cavity of pipe of this pipe sections, can insert a health and set the unit; This is set the unit and has a sleeve shape protuberance that is arranged on a flow regulator and/or the seal ring; This protuberance can so be inserted in the inner cavity of pipe; That is, make one that be provided with in the free end district of protuberance and deform from the head that constitutes by elastic material that protuberance stretches out at circumference, thereby this head of protuberance is clinged on the inner circle wall of the headroom inner cavity of pipe of pipe sections.At this moment, the through-flow channel of the circle body perforate of the barrel bore of protuberance and for example seal ring or flow regulator can constitute expressing channel of opening wide in both sides.

Description of drawings

Can draw other characteristics of the present invention by following description to accompanying drawing.Hereinafter will illustrate in greater detail preferred embodiment by accompanying drawing.

Accompanying drawing is represented:

Fig. 1 is configured to the drencher accessory of hand-held drencher or shower nozzle; Have one in the zone of the drencher joint that it is vertically cut open in its part and have externally threaded pipe sections; In the headroom inner cavity of pipe of this pipe sections, insert a protuberance that fuses with seal ring; Here, the sealing circle has a flow regulator in its circle body perforate;

Hand-held drencher shown in Fig. 2 Fig. 1 or the shower nozzle thin portion longitudinal section in its drencher joint area;

The longitudinal section of the seal ring shown in Fig. 3 Fig. 1 and 2, it is in the pipe sections that has than Islam Ghusl vacant duct diameter;

The longitudinal section of the seal ring shown in Fig. 4 Fig. 1 to 3, it is in the pipe sections with less relatively headroom pipe diameter;

The longitudinal section of Fig. 5 seal ring, the integrally formed above that protuberance of a tubular-shank rivet shape is provided with the head of a dish that stretches out from protuberance at circumference in the free end district of protuberance;

Fig. 6 seal ring shown in Figure 5 is to the plan view of observing away from the plane side of protuberance;

The longitudinal section of the seal ring that seal ring is suitable shown in Fig. 7 and Fig. 5 and 6 wherein, is provided with a lock groove in the circle body perforate of sealing circle, in this lock groove, can insert the flow regulator of a dish type in case of necessity;

Fig. 8 seal ring shown in Figure 7 is to the plan view of observing away from the plane side of protuberance;

Seal ring shown in Fig. 9 Fig. 7 and 8 wherein, has inserted the flow regulator of a dish type in the lock groove in the circle body perforate that is arranged at seal ring;

Figure 10 seal ring shown in Figure 7 is to the plan view of observing away from the plane side of protuberance;

Figure 11 seal ring; Comprise a protuberance that is integral connection, this protuberance has a plurality of at the circumferential wing or rib spaced apart from each other equably at its head, and these wings or rib are made up of elastic material; They are so crooked when protuberance is inserted in the pipe sections; Make the head of protuberance to cling on the inner circle wall of the headroom inner cavity of pipe of this pipe sections with these wings or rib, at this, the sealing circle is to represent with the plan view in the outflow side with the protuberance that is attached thereto;

The side view of Figure 12 seal ring shown in Figure 11 and the protuberance that is attached thereto;

Seal ring shown in Figure 13 Figure 11 and 12 and the longitudinal section of the protuberance that is attached thereto through XIII-XIII cutting plane among Figure 12;

Seal ring and protuberance are in the perspective plan view of inflow side shown in Figure 14 Figure 11 to 13;

Seal ring and protuberance are in the perspective plan view of outflow side shown in Figure 15 Figure 11 to 14;

Seal ring and protuberance are at the plan view of inflow side shown in Figure 16 Figure 11 to 15;

A kind of hand-held drencher of Figure 17, it has a patchhole in the drencher joint of its inflow side, be used to insert the protuberance that links to each other with seal ring;

The sectional elevation of Figure 18 hand-held drencher shown in Figure 17 through the XVIII-XVIII cutting plane, at this, Figure 18 is that of this hand-held drencher of expression is holding the sectional elevation of the drencher joint of protuberance through it;

Figure 19 suitable hand-held drencher a kind of and shown in Figure 17, it has less headroom perforate cross section in its patchhole zone set in the drencher joint;

Figure 20 hand-held drencher shown in Figure 19, the sectional elevation in Figure 19 in the XX-XX cutting plane zone, at this, can know and find out: the protuberance that links to each other with seal ring also can adapt to this less headroom cross section;

The seal ring that Figure 21 links to each other with the sleeve shape protuberance flows out distolateral plan view at it; At this; Side that expresses channel in that the both sides of seal ring and protuberance are opened wide is provided with one and holds cavity to be used to hold a tube of setting that for example is configured to flow regulator and/or is configured to reflux catch;

Figure 22 sanitary component shown in Figure 21 or set the side view of part;

Sanitary component shown in Figure 23 Figure 21 and 22 or set the plan view of part at its intake side end;

Sanitary component shown in Figure 24 Figure 21 to 23 or set the longitudinal section of part through XXIV-XXIV cutting plane among Figure 22;

Sanitary component shown in Figure 25 Figure 21 to 24 or set the perspective plan view of part in its inflow side;

Sanitary component shown in Figure 26 Figure 21 to 25 or set the perspective plan view of part in its outflow side;

Shown in Figure 27 and Figure 21 to 26 considerably the structure and comprise seal ring, protuberance and set the tube member or set the plan view of part at its intake side end; At this; Protuberance can have two regional areas; Different circumferential profile is arranged in case of necessity; One of them regional area promptly has with the adjacent regional area of seal ring confirms to be used to hold the cavity of setting tube, its another form protuberance free end district regional area then have one by the wing spaced apart from each other or the formed head of rib;

Figure 28 sanitary component shown in Figure 27 or set the side view of part;

Sanitary component shown in Figure 29 Figure 27 and 28 or set the longitudinal section of part in XXIX-XXIX cutting plane shown in Figure 28;

Sanitary component shown in Figure 30 Figure 27 to 29 or set the perspective plan view of part in its outflow side;

Sanitary component shown in Figure 31 Figure 27 to 30 or set the perspective plan view of part in its inflow side;

Sanitary component shown in Figure 32 Figure 27 to 31 or set the plan view of part in its outflow side;

Figure 33 and the health of structure considerably shown in Figure 29 are set the longitudinal section of unit; This is set the unit and has a seal ring that has a shaping protuberance above that and one for example as the tube of setting of backflow catch design; This is set tube and is inserted into one and is located at holding in the cavity in the protuberance; And locate by the flow regulator of a dish type at this place, in fact this flow regulator has formed positioning ring or has replaced positioning ring.

Embodiment

Different forms of implementation at seal ring shown in Fig. 5 to 10 1.Sealing circle 1 is the member that a kind of health is set the unit, and it has a sleeve shape protuberance 2, and this protuberance has a head 3 that stretches out at circumference in its free end district.Protuberance 2 integrally formed seal ring 1 in the periphery district of circle body perforate and use here with a kind of elastic material and process.

Shown in Fig. 3 and 4, the protuberance 2 that on seal ring 1, is provided with can be inserted in the headroom inner cavity of pipe 4 of a pipe sections 5 that is disposed for this protuberance 2.At this; At least can resiliently deformable from the circumferential edges district 6 that protuberance 2 circumferences stretch out at the head 3 of protuberance 2 distolateral settings at it, make the head 3 preferred frictions of protuberance 2 cling on the inner circle wall of the headroom inner cavity of pipe 4 of pipe sections 5 sealedly.

Because the protuberance of seal ring 2 is, sealing circle 1 is being deposited and also can be enduringly between the delivery period and remain on reliably on this pipe sections 5, and this pipe sections (for example being the drencher handle of hand-held drencher or shower nozzle) only has outside thread 7.

Owing to cling on the inner circle wall of the headroom inner cavity of pipe 4 of pipe sections 5 at the head 3 that circumference stretches out with it at the protuberance 2 that is provided with on the seal ring 1; Therefore; Protuberance 2 and also have seal ring 1 to be remained in enduringly in the pipe coupling together with it; Thereby in due course, this pipe sections 5 and another pipe sections are connected into one when this scope is led to the pipeline that passes through, bonding point between pipe sections connected to one another and separation are able to sealing.Because the inner chamber of the protuberance 2 of tubular-shank rivet shape and the circle body perforate of seal ring 1 have constituted expressing channel of opening wide in both sides, therefore, each pipe sections can connect into a perforation and pipeline that also in this zone, seal.

Comparison by Fig. 5 to 10 can be found out: protuberance 2 is integrally formed centering in the periphery district of circle body perforate at seal ring 1.So the inflow side of seal ring 1 capable of using and the end face of outflow side, between each the end face circumferential edges that is clamped in two interconnective pipe sections.

A kind of embodiment who further develops of seal ring has been shown among Fig. 9 and 10, wherein, in the circle body perforate of seal ring, has been provided with a flow regulator 8 of disk-shaped structure here.Constitute a flow regulator by seal ring 1 and flow regulator 8 formed unit, with it can with time per unit flow through pipeline fluid displacement amount and pressure independent be adjusted to a definite value.Flow regulator 8 has a throttling bodies 9 that is made up of the material of elastically deformable for this reason, and this throttling bodies is arranged in the through-flow channel 10 of a governor body 11.Limit a control gap 12 between the adjusting profiled member 11 that throttling bodies 9 is provided with on it and conduit wall in interior all sides; Because throttling bodies 9 can deform under the pressure action of medium that flows through, therefore the headroom through flow cross section of said control gap 12 is variable.At this, the adjusting profiled member 11 that on the conduit wall of interior all sides, is provided with is constituting according to through-flow direction directed indent and evagination forming section by conduit wall.

On the governor body 11 of flow regulator 8, be provided with a clamping region at outer circumferential side, it is used for flow regulator 8 is clamped between two pipe sections connected to one another.This clamping region is that the end face by the inflow side of seal ring 1 and outflow side constitutes.Visible with the comparison of Fig. 9 and 10 by Fig. 7 and 8 (its be depicted as seal ring that flow regulator 8 disposed 1 itself), governor body 11 detachably, particularly can remain in the circle body perforate of seal ring 1 removable interlocking.For this reason, in limiting the annular of circle body perforate, be provided with a lock groove 13 on week, become on the housing periphery of this lock groove and governor body 11 male flange columnar structure, around locking convexity 14 can removablely interlock.

Here, governor body 11 can insert the circle body perforate of seal ring 1 from the inflow side of seal ring 1, until a step that radially inwardly stretches out 15 of seal ring.At this, governor body 11 can be deeply buried in the circle body perforate of seal ring 1.Avoid the influence of dirt particles that maybe be going along with in the fluid in order to protect flow regulator 8; Suitable is: be connected to a unshowned preposition filter screen here at the upper reaches flowing into to survey, it also can with one on inflow direction the particularly tapered centre area that dwindles protrude in the gabarit of governor body 11 and seal ring 1.

Shown in Fig. 1 and 2 is a kind of preferred application example of the unit be made up of seal ring 1 and flow regulator 8 in Fig. 9 and 10.Fig. 1 and 2 shows a kind of hand-held drencher or shower nozzle 15, and it has one and is designed to the drencher joint and pipe sections 5 be configured with outside thread 7 at outer circumferential side in the zone of its drencher handle section 16.On the pipe sections that is configured to the drencher joint 5, hand-held drencher 15 and a pipe sections not shown further here, that be configured to flexible drencher flexible pipe connect into a water guide pipeline that connects sealing.On the pipe sections that is designed to flexible drencher flexible pipe 5, be provided with a locking nut that has internal thread, this internal thread can with outside thread 7 removable the tightening on the pipe sections 5.For making each pipe sections 5 in the zone of this bonding point or separation, can be connected to each other to the pipeline of a sealing, seal ring 1 is clamped between the pipe sections 5.At this, the sleeve shape protuberance 2 that on the end face of the outflow side of seal ring 1, stretches out is inserted in the headroom inner cavity of pipe 4 of pipe sections 5.Shown in the thin portion longitudinal section among Fig. 2; That in the free end district of protuberance 2, stretch out and when protuberance 2 is inserted into inner cavity of pipe 4, just deform by the head 3 that elastic material constitutes at circumference, and make this head 3 of protuberance 2 cling on the inner circle wall of headroom inner cavity of pipe 4.Because the barrel bore of cover sleeve shape protuberance 2 and the circle body perforate of seal ring 1 constitute unlimited expressing channel in both sides, therefore, water can flow through between interconnective pipe sections bonding point or the separation by means of 1 pair of external sealed of seal ring.

In said expressing channel; Here particularly in the circle body perforate of seal ring 1; Be provided with flow regulator 8, this flow regulator should make time per unit irrelevant from hand-held drencher 15 water yield that flows out and the hydraulic pressure that might fluctuate, and equably it is adjusted to a definite maximum value.

A kind of seal ring 101 has been shown in Figure 11 to 16, and the sealing circle also is to link to each other with protuberance 2 one.This protuberance 2 (this head is arranged at the protuberance 2 free end districts that deviate from seal ring 101) on its head 3 has at least two, here is the wing or the rib 19 of five apart determining deviations; These wings or rib are in addition directed along the direction of insertion of protuberance 2, and are to be made up of elastic material.The wing that these are made up of elastic material or rib 19 can be when protuberance 2 be inserted in the headroom inner cavity of pipe of the pipe sections that this protuberance disposes; So crooked, and make head 3 cling on the inner circle wall of the headroom inner cavity of pipe that centers on said pipe sections with its wing or rib 19.

Can find out from Figure 11,12,14 and 15: the wing that on protuberance 2, stretches out as head 3 or rib 19 are on the equidirectional ground and crooked that makes progress in the week of protuberance 2 with particularly being foliaceous.This foliaceous structure of the said wing or rib 19 has been stipulated a preferred sense of rotation, and protuberance 2 can be inserted into this sense of rotation, particularly be screwed in the headroom inner cavity of pipe of the pipe sections of being attached troops to a unit.

Figure 12,13 and 15 is clearly shown that especially: head 3 enlarges along direction of insertion to some extent, thereby this head can paste with a regional area with smaller cross-sectional area or end regions and be placed in the inner cavity of pipe of pipe sections.

Like Figure 11 to 15, seal ring 101 is in expressing channel, particularly also have a flow regulator 8 in its circle body perforate.This flow regulator 8 has a throttling bodies 9 that is made up of the material of elastically deformable; This throttling bodies is arranged in the through-flow channel 10 of governor body 11; And between the adjusting profiled member 17 that is provided with on the conduit wall of interior all sides or outer circumferential side, limit a control gap 12 itself and one; Because throttling bodies 9 deformable under the pressure action of medium that flows through is so the headroom through flow cross section of said control gap is variable.

Two kinds of embodiments of the sanitary component that comprises seal ring 102, protuberance 2 and flow regulator 8 have been shown among Figure 17 to 20.On the one hand in Figure 17 and 18 and in Figure 19 and 20, show two hand-held drenchers or shower nozzle 15 on the other hand, it has one and is designed to the drencher joint and pipe sections 5 be configured with outside thread 7 at outer circumferential side in the zone of its drencher handle section 16.These hand-held drenchers or shower nozzle 15 are except the internal diameter difference, and be basic identical in the inner cavity of pipe 4 zone structures of confirming to be used for protuberance 2.

Can know and find out that the wing that on protuberance 2, stretches out as head 3 or rib 19 can so be out of shape, that is, make protuberance 2 also can insert in the inner cavity of pipe 4 of different size.At this, the said wing or rib 19 cling on the inwall of pipe sections 5, the effect of reclining or stronger or more weak.

On the one hand in Figure 21 to 26 and in Figure 27 to 32, illustrated on the other hand and comprise seal ring 103, protuberance 2 and be inserted into two kinds of different forms of implementation of setting the member of tube 104 in expressing channel.In the sanitary component here, seal ring 103 also is to be connected with a sleeve shape protuberance 2, and this protuberance has a head 3 that stretches out at circumference in its free end district.When protuberance 2 was inserted in the headroom inner cavity of pipe 4 of the pipe sections 5 of attaching troops to a unit, the head 3 of these sanitary component also can so be out of shape, that is, make the head 3 of protuberance 2 can cling on the inner circle wall of the headroom inner cavity of pipe 4 of pipe sections 5.At this, the barrel bore of the protuberance 2 here and the circle body perforate of seal ring 103 also constitute expressing channel of opening wide in both sides.Even for make the protuberance 2 that is inserted in the inner cavity of pipe 4 can adapt to the inner circle wall of the inner cavity of pipe 4 of different size sealedly with its head 3 frictions; The head 3 of protuberance 2 be by at least two, here be five spaced apart from each other and along direction of insertion in addition the directed wing or 19 in the rib processed by elastic material constitute; These wings or rib can be so crooked when protuberance 2 inserts, and make head 3 cling on the inner circle wall of the headroom inner cavity of pipe 4 of pipe sections 5 with its wing or rib 19.

Can know from Figure 21 to 32 and to find out: be located at expressing channel set tube 104 be arranged on a conduct hold cavity 105 designs, be used for holding the regional area that expresses channel that this sets tube 104.Set tube 104 can from two one of distolateral, here be to be inserted into from the inflow side to hold the cavity 105, set till tube 104 abuts on ring-shaped step 106 or the annular flange of being located in expressing channel until this.Hold in the cavity 105 at this; Setting tube 104 locatees by means of a positioning ring 107; This sets tube (shown in figure here) as backflow catch design, perhaps, it also can be additionally or alternative backflow catch ground have a flow regulator; Said positioning ring is remained in the circular groove 108 in expressing channel, particularly in the circle body perforate of seal ring 103 by shape sealedly.

The backflow catch 109 that is arranged in expressing channel has a valve body 110, and the fluid that this valve body can flow through by the through-flow direction along the backflow catch moves to an open position from the reposition force that a closed position overcomes Returnning spring 111.This valve body 110 can be in reverse to the backflow that usual through-flow direction flows by one and so press against on the valve seat, makes the subtend of fluid flow and is effectively checked.

Therefore, backflow catch 109 for example is exactly a kind of safety locking motion that prevents sewage back pressure or resorption.

In embodiment shown in Figure 33, preferably as backflow catch design set tube 104 also be arranged on of expressing channel be configured to hold cavity 105, be used for holding the regional area of setting tube 104.Figure 29 and 33 made comparisons just can find out: shown in Figure 33 setting in the unit, positioning ring 107 is replaced by the flow regulator 8 of a dish type, as it for example in Fig. 1 to 16, describe in detail.Here the flow regulator 8 of disk-shaped structure by shape remain in sealedly one be located at express channel in, particularly in the circular groove 108 in the circle body perforate of seal ring.

Claims

1. health is set the unit; It has a flow regulator (8) or is designed to flow regulator; This flow regulator (8) has at least one throttling bodies that is made up of the material of elastically deformable (9); Said throttling bodies is arranged in the through-flow channel (10) of a governor body (11) and between the adjusting profiled member that is provided with on the conduit wall interior all sides or outer circumferential side, limits a control gap (12) itself and one; Throttling bodies (9) can deform under the pressure action of medium that flows through; Thereby the headroom through flow cross section of said control gap (12) is variable; Wherein, said governor body (11) has a clamped edge district at outer circumferential side, it is characterized in that: said flow regulator (8) has a sleeve shape protuberance (2); When protuberance (2) is packed into or be inserted in the headroom inner cavity of pipe (4) of the pipe sections (5) that protuberance (2) disposed; The head (3) that stretch out at circumference in its free end district, that processed by elastic material of this protuberance (2) can deform the part at least, make the head (3) of said protuberance (2) cling on the inner circle wall of the headroom inner cavity of pipe (4) that centers on said pipe sections (5), and the barrel bore of said protuberance (2) links to each other with the through-flow channel of said flow regulator (8).

2. by the described unit of setting of claim 1; It is characterized in that: said governor body (11) is arranged on a seal ring (1; 101) in the circle body perforate; The inflow side of sealing circle constitute said clamped edge district, and said seal ring (1,101) links into an integrated entity with said sleeve shape protuberance (2) with the end face outflow side.

3. by the described unit of setting of claim 1, it is characterized in that: said sleeve shape protuberance (2) dwindles to the free end district that it has head (3) over there gradually.

4. by the described unit of setting of claim 1, it is characterized in that: head (3) friction of said protuberance (2) clings on the said inner circle wall sealedly.

5. by each described unit of setting in the claim 1 to 4; It is characterized in that: said head (3) be by at least two circumferentially spaced apart from each other and according to direction of insertion in addition the directed wing or the rib (19) processed by elastic material constitute; These wings or rib bend when protuberance (2) inserts, and make said head (3) cling on the inner circle wall of the headroom inner cavity of pipe (4) that centers on said pipe sections (5) with its wing or rib (19).

6. by the described unit of setting of claim 5, it is characterized in that: the said wing or rib (19) are crooked on the equidirectional ground of making progress in week of protuberance (2).

7. by the described unit of setting of claim 6, it is characterized in that: the said wing or rib (19) are on the equidirectional ground of making progress in week of protuberance (2) and be the bending of foliaceous ground.

8. by each described unit of setting in the claim 1 to 4, it is characterized in that: said head (3) enlarges along direction of insertion.

9. by each described unit of setting in the claim 1 to 4, it is characterized in that: said pipe sections (5) is a member that leads to spraying head of drencher accessory.

10. by the described unit of setting of claim 9, it is characterized in that: said drencher accessory is hand-held drencher (15).

11. by each described unit of setting in the claim 2 to 4; It is characterized in that: said seal ring (1; 101) injection moulding that is configured to said governor body (11) is sealed, and/or said governor body is configured to the multicomponent injection molding member with the seal ring (1,101) that is attached thereto.

12. by each described unit of setting in the claim 2 to 4, it is characterized in that: said governor body (11) has at least one reach through hole, and this reach through hole is passed by the sealing material of seal ring.

13. by the described unit of setting of claim 12, it is characterized in that: the said reach through hole of said governor body is directed along the longitudinal direction.

14. by each described unit of setting in the claim 2 to 4, it is characterized in that: said governor body (11) and said seal ring (1,101) are sealed through rubbing, adhesive joint or material engage or a kind of selection of these Placements interconnects.

15. by each described unit of setting in the claim 2 to 4, it is characterized in that: said governor body (11) can removablely connect in the circle body perforate of said seal ring (1,101).

16. by the described unit of setting of claim 15, it is characterized in that: said governor body (11) can removablely be interlocked in the circle body perforate of said seal ring (1,101).

17. by the described unit of setting of claim 15; It is characterized in that: at said seal ring (1; 101) at least one lockable mechanism is set on week in the annular that limits the circle body perforate, this lockable mechanism can with the removable interlocking of at least one pairing lockable mechanism on the housing periphery of said governor body (11).

18. by the described unit of setting of claim 17, it is characterized in that: said lockable mechanism is lock groove (13), and said pairing lockable mechanism is locking protruding (14).

19. by the described unit of setting of claim 15, it is characterized in that: said governor body (11) can be from the inflow side or the outflow side circle body perforate of inserting said seal ring, until a step that radially inwardly stretches out (30) of seal ring (1,101).

20. by each described unit of setting in the claim 2 to 4, it is characterized in that: said governor body (11) can be deeply buried in the circle body perforate of said seal ring.

21. by each described unit of setting in the claim 2 to 4; It is characterized in that: said flow regulator (8) is connected to a preposition filter screen in front in the inflow side, and this preposition filter screen protrudes in the gabarit of governor body (11) and seal ring with a centre area that on inflow direction, dwindles.

22., it is characterized in that: the said centre area of said preposition filter screen tapered dwindling on inflow direction by the described unit of setting of claim 21.