CN205654912U - Water tap assembly - Google Patents

Abstract

The utility model relates to a water tap assembly, including first valve body, it has first outlet pipe, the second valve body, it has the second outlet pipe, and middle body, it has injects an inside stay tube of the runner of middle body and centers on inside stay tube is connected to first outlet pipe and the coating of second outlet pipe, and inside stay tube has delivery port and two water inlets, two water inlets respectively with first outlet pipe and second outlet pipe water route intercommunication, the coating has the water injection well choke connecting portion with delivery port water route intercommunication, wherein, the delivery port is injectd by the convex part that the length direction projection for inside stay tube goes out. The utility model discloses can improve product yield.

Description

Faucet assembly

Technical field

This utility model relates to discharging device technical field, particularly relates to faucet assembly.

Background technology

Faucet is conventional water distribution, discharging device, is generally divided into single-plicate faucet and twin water Dragon first two.Wherein, single-plicate faucet only water route with cold water or hot water is connected, and twin water Tap is connected with the water route of cold water and hot water both mixing are obtained the mixing of proper temperature simultaneously Water.

Disclosed in 25 days February in 2015, the Chinese patent of Publication No. CN204176037U proposes A kind of Duplicate hydrant, it is cold as receiving that it connects a stay tube between cold water valve body and hot water valve body Water and the runner of hot water, simultaneously in one layer of injection molded layers of stay tube outer cladding.In injection moulding process, mold core Sub-needs insert the mixed water exports of a stay tube and also and pass through viscous between the perisporium of restriction mixed water exports Connect agent to seal to prevent injection liquid from causing blocking runner by a mixed water exports entrance stay tube.But, Propping up stay tube is thin-wall part, and it is the least with the contact surface of mould fuse, is easily caused bonding agent sealing effectiveness Undesirable, product fraction defective rises.

Therefore, there is the demand that faucet assembly improves to improve finished product rate in industry.

Utility model content

This utility model aims to provide a kind of faucet assembly that can improve finished product rate.

According to a technical scheme of the present utility model, faucet assembly includes the first valve body, and it has First outlet pipe；Second valve body, it has the second outlet pipe；And intermediate body member, it has restriction Go out the inner support pipe of the runner of intermediate body member and around described inner support pipe and be connected to first and go out Water pipe and the clad of the second outlet pipe, inner support pipe has outlet and two water inlets, described Two water inlets connect with the first outlet pipe and the second outlet pipe water route respectively, and clad has and water outlet The water nozzle connecting portion of saliva road connection；Wherein, described outlet is by the length relative to inner support pipe The protuberance that direction stretches out limits.

So, water outlet increases for the area coordinated with sealing between mould fuse, contributes to carrying High sealing effect, it is ensured that injection liquid is isolated in outside runner, improves yield rate.

In a preferred embodiment, described inner support pipe includes cooperating jointly to limit First body of described runner and the second body, protuberance is integrally formed on described first body.So Provide a kind of inner support pipe being prone to processing.

Preferably, the interface arrangment removably connected it is formed with between the first body and the second body.This Sample, it is easy to inner support pipe is carried out assembly and disassembly.

Preferably, the first body has the first lip portions extended along its length, the second body tool Having the second lip portions corresponding to the first flange part, interface arrangment includes being formed at the first lip portions and Bayonet socket in two lip portions and the projection with bayonet fittings.This provides a kind of simple in construction Interface arrangment.

In a preferred embodiment, described inner support pipe is injection molding pipe part.

In a preferred embodiment, inner support pipe is respectively communicated to the first outlet pipe and the second water outlet Guan Hou, forms clad by Shooting Technique outside inner support pipe.So, clad is borrowed Shooting Technique is helped to be implemented without blocking water route.

In a preferred embodiment, faucet assembly also includes: fixture, and it is arranged on the first valve On body and the second valve body, and it is configured to prevent the first valve body and the second valve body from transmitting torque to first and goes out Water pipe and the second outlet pipe；And outer housing, it is arranged around described fixture.Fixture plays protection First outlet pipe and the effect of the second outlet pipe, prevent its torsional deflection.

Preferably, the spline structure of male-female engagement it is provided with between fixture and the first valve body and the second valve body.

Preferably, the first valve body includes the first water inlet pipe and the first installation screwed pipe around the first water inlet pipe, First outlet pipe is arranged on above the first installation screwed pipe and connects with the first water inlet pipe selectivity or disconnect； Second valve body includes the second water inlet pipe and the second installation screwed pipe around the second water inlet pipe, the second outlet pipe It is arranged on the top of the second installation screwed pipe and connects with the second water inlet pipe selectivity or disconnect；Spline structure Including being located between the first installation screwed pipe and the first outlet pipe, second install screwed pipe and the second outlet pipe it Between multiple teeth circumferentially and be located on fixture and multiple with what the plurality of tooth engaged Groove.This provides the spline structure of a kind of simple in construction.

Preferably, outer housing is made up of copper or stainless sheet material.

A part for other features and advantages of the utility model would is that those skilled in the art are readding After reader application obvious, another part will be described in conjunction with the accompanying in detailed description of the invention below.

Accompanying drawing explanation

Hereinafter, embodiment of the present utility model is described in detail in conjunction with accompanying drawing, wherein:

Fig. 1 is the decomposing schematic representation of the faucet assembly according to embodiment of the present utility model；

Fig. 2 is the partial exploded view according to faucet assembly of the present utility model, basically illustrates First valve body, the second valve body, intermediate body member and fixture；

Fig. 3 is the schematic diagram that the parts in Fig. 2 fit together the molectron formed afterwards；

Fig. 4 is the front view of the molectron in Fig. 3；

Fig. 5 is the left view of Fig. 4；

Fig. 6 is the vertical view cutaway drawing of Fig. 4；

Fig. 7 be the molectron in Fig. 3 from direction, Fig. 3 opposition side in terms of schematic diagram；

Fig. 8 is enlarged drawing at the A of Fig. 7；And

Fig. 9 is the decomposing schematic representation of the inner support pipe according to embodiment of the present utility model.

In this utility model, same or analogous reference represents same or analogous feature.

Description of reference numerals:

10. the first valve body；11. first outlet pipes；14. first in command；15. first mold inserts；16. first peaces Dress screwed pipe；17. first water inlet pipes；18. first attaching nuts；19. teeth；20. second valve bodies；21. second Outlet pipe；22. second spools；Box nut on 23. second；24. second in command；25. second mold inserts；26. Second installs screwed pipe；27. second water inlet pipes；28. second install nut；30. intermediate body member；31. is internal Prop up stay tube；311. first bodys；312. bayonet socket；313. first ends；314. second ends；315. second pipes Body；316. projection；317. first ends；318. second ends；319. outlet；32. clads；321. Water nozzle connecting portion；33. protuberances；34. first lip portions；35. second lip portions；40. fixtures；41. Groove；42. first openings；43. second openings；50. outer housings；51. base plates.

Detailed description of the invention

Description, describes the exemplary scheme of faucet assembly disclosed in this utility model in detail. Although providing accompanying drawing is to present embodiments more of the present utility model, but accompanying drawing need not be by specifically The size of embodiment is drawn, and some feature can be exaggerated, remove or office cuts open preferably to illustrate With explanation disclosure of the present utility model.Partial component in accompanying drawing can be in not influence technique effect Position adjustment is carried out according to the actual requirements under premise.The phrase " in the accompanying drawings " occurred in the description Or similar term need not be with reference to all accompanying drawings or example.

Hereinafter be used for describe accompanying drawing some directional terminology, such as " interior ", " outward ", " on Just ", " lower section " and other directional terminology, it will accordingly be understood that for there is its normal implication and often making a comment or criticism See those directions involved during accompanying drawing.Except as otherwise indicating, described in this specification, directional terminology is basic According to conventional direction understood by one of ordinary skill in the art.

Term " first ", " second " and similar terms thereof used in this utility model, in this reality With being not offered as any order, quantity or importance in novel, but for by parts and other Parts make a distinction.

See Fig. 1 to Fig. 9, it is shown that according to the faucet assembly of an embodiment of the present utility model, It include first valve body the 10, second valve body 20, intermediate body member the 30, first spool (not shown), Two spools 22, the first in command 14, the second in command 24, fixture 40 and shell.Wherein, middle Body 30 is connected between the first valve body 10 and the second valve body 20, the first valve body 10 and the second valve body 20 may be respectively used for introducing intermediate body member 30 with water such as hot water and second with water such as cold water by first mixes Close to obtain the mixing water of proper temperature.First spool is coupled in the first valve body 10 inside and by first Handle 14 controls its opening and closing, and the second spool 22 is coupled in the second valve body 20 inside and by the second in command 2 4 control its opening and closing.Fixture 40 is arranged on the first valve body 10 and the second valve body 20 with to it in addition Protection.Shell include cooperating accommodating fixture 40, intermediate body member 30 and the first valve body 10, At least one of outer housing 50 of the second valve body 20 and base plate 51.

First valve body 10 and the second valve body 20 specifically illustrate in fig. 1 and 2.First valve body 10 Including by means of the first spool selectivity connection or the first water inlet pipe 17 and the first water outlet of disconnection connection Pipe 11, the second valve body 20 includes by means of the second spool 22 selectivity connection or disconnects the second of connection Water inlet pipe 27 and the second outlet pipe 21.At the first water inlet pipe 17 and free end of the second water inlet pipe 27 It is respectively provided with the first attaching nut 18 and the second attaching nut 28 installing angle valve.First water inlet Pipe the 17, second water inlet pipe the 27, first outlet pipe 11 and the second outlet pipe 21 are preferably by flexible material Injection is formed.

In a preferred embodiment, the first valve body 10 include on first box nut (not shown) and First mold insert 15, this on first box nut be configured to can screwed on the first mold insert 15 thus First spool is fixed in the first valve body 10.Second valve body 20 includes box nut 23 He on second Second mold insert 25, this on second box nut 23 be configured to can screwed on the second mold insert 25 from And the second spool 22 is fixed on the second valve body 20.Although figure shows the first mold insert 15 and second Mold insert 25 is respectively equipped with external screw thread, but it may occur to persons skilled in the art that the first mold insert 15 He Arranging female thread on one or two in second mold insert 25, this is without departing from model of the present utility model Enclose.In a unshowned embodiment, the first mold insert is not provided with screw thread, and is by mean of buckle Coordinate be connected fixing with a upper cover, thus the first spool is fixed in the first valve body.Similarly, Two mold inserts are by means of be connected fixing with another upper cover that be clasped, thus the second spool is fixed on second Valve body 20.In another unshowned embodiment, and the first mold insert and a upper cover are consolidated by tight fit Fixed connection, the second mold insert is fixing by tight fit with another upper cover to be connected.

As an example, the first mold insert 15 and the second mold insert 25 are by the metal material such as pyrite or aluminium alloy Material is made but it also may substitutes and uses intensity and durability suitably other material.

As in figure 2 it is shown, for the ease of installing, the first valve body 10 includes around the first water inlet pipe 17 First installs screwed pipe 16, and the first outlet pipe 11 is such as vertically mounted on above the first installation screwed pipe 16. Second valve body 20 includes the second installation screwed pipe 26 around the second water inlet pipe 27, the second outlet pipe 21 Such as it is vertically mounted on above the second installation screwed pipe 26.First installs screwed pipe 16 can be with the first mold insert 15 are made into integration, and second installs screwed pipe 26 can be made into integration with the second mold insert 25.

Centre originally 30 specifically illustrates in Fig. 2, Fig. 6 and Fig. 9.As it can be seen, intermediate body member 30 Inner support pipe 31 including hollow and the clad 32 around inner support pipe 31.

As shown in Figure 2 and Figure 9, inner support pipe 31 includes cooperating jointly to limit centre First body 311 and the second body 315 of the runner of body 30.First end 3 of the first body 311 13 and second first end 317 of body 315 jointly limit inner support pipe 31 with the first water outlet One water inlet of pipe 11 water route connection, the second end 314 and the second body 31 of the first body 311 Second end 318 of 5 limits connecting with the second outlet pipe 21 water route of inner support pipe 31 jointly Another water inlet, so that inner support pipe 31 and the first valve body 10 and the second valve body 20 water route Connection.First body 311 also defines outlet 319, and wherein this outlet 319 is by relative to interior Portion props up the protuberance 33 that the length direction of stay tube 11 stretches out and limits, thus is formed at outlet 319 For the large contact coordinated with mould fuse sealing, improve bonding agent sealing effectiveness.Protuberance 33 Such as may be integrally formed on the first body 311.Preferably, the first body 311 and the second body 315 pipe fittings formed for Shooting Technique.

The connected mode of the first body 311 and the second body 315 has a lot, the most bonding, ultrasound wave Engage or removably connect.In shown in Fig. 9 a preferred embodiment, the first body 311 With second be provided with the interface arrangment for removably connecting between body 315.As it is shown in figure 9, first Body 311 is formed with the first lip portions 34 extended along its length in its opposite sides, first Lip portions 24 is provided with bayonet socket 312, and the second body 315 is formed corresponding with the first lip portions 34 The second lip portions 35, the second lip portions 35 is conformed with 316.During assembling, by projection 31 6 insert in corresponding bayonet socket 312, rely on the elasticity of injected plastics material self projection 316 to be clamped In bayonet socket 312 thus form inner support pipe 11, then by the two ends of inner support pipe 11 respectively Insert the first outlet pipe 11 and the second outlet pipe 21.Additionally, as shown in Figure 6, as one preferably Example, is formed with catching step in the first outlet pipe 11 and the second outlet pipe 21, for inserting During inner support pipe 31, positioning action is played in the end to inner support pipe 31.

Although figure showing split type inner support pipe 11, but those skilled in the art can thinking To the inner support pipe 11 of integral type, the inner support pipe 11 of such as integrated injection molding, this does not has Beyond scope of the present utility model.

Clad 32 formed by Shooting Technique and with the first outlet pipe 11 and the second outlet pipe 21 1 Body connects.Clad 32 includes the water nozzle connecting portion 321 connected with outlet 319 water route.In Fig. 6 First outlet pipe 11 and the second outlet pipe 21 all include the section not being wrapped by layer 32 cladding, but It is to be understood that, it is also possible to be that in the first outlet pipe 11 and the second outlet pipe 21 includes not wrapped The section of coating 32 cladding, and another is all wrapped by layer 32 and is coated with.

Here, the inner support pipe 31 effect in intermediate body member 30 is except limiting intermediate body member 3 Outside the runner of 0, it is also possible to support the first outlet pipe 11 and the second outlet pipe 21, it is to avoid it is in shape Become during clad 32 in because of injection pressure and collapse.For the purpose of it, preferred clad 32 In the position of the first outlet pipe 11 and the second outlet pipe 21 without departing from the both ends of inner support pipe 31. Additionally, as shown in Figure 6, as a preferred exemplary, at the first outlet pipe 11 and the second outlet pipe 2 It is formed with groove on 1 outer surface, thus after clad 32 is injection molding formation, clad 32 is right Teat should be formed, to strengthen clad 32 and the first outlet pipe 11 and the second outlet pipe 2 in groove Fixing and sealing effectiveness between 1.

The structure of fixture 40 is illustrated in Fig. 1 to Fig. 3 and Fig. 7 to Fig. 8.Here fixture 4 0 is configured to prevent the first installation screwed pipe 16 and the second installation moment of torsion installing screwed pipe 26 to be transferred to soft The first outlet pipe 11 and the second outlet pipe 21 that property material is made, it is to avoid the first outlet pipe 11 and second Outlet pipe 21 deforms impaired.In preferred embodiment as shown in Figure 2, fixture 40 limits appearance Receive space and with accommodate the first opening 42 of connecting of space and two the second openings 43, wherein first Opening 42 inserts the water nozzle connecting portion 321 installing intermediate body member 30, two the second openings 43 divide First mold insert 15 and the second mold insert 25 Cha Ru be installed, and the first outlet pipe 11 and the second outlet pipe 2 1 is placed in the receiving space of fixture 40.Fixture 40 and the first valve body 10 and the second valve body 20 Between be provided with spline structure and prevent the first installation screwed pipe 16 and second from going out to first of screwed pipe 26 being installed Water pipe 11 and the second outlet pipe 21 transmit moment of torsion.In a preferred embodiment, spline structure is by structure Cause similar spline structure, as shown in Figure 7 and Figure 8, first, screwed pipe 16 and the first water outlet are installed Between pipe 11, and second install between screwed pipe 26 and the second outlet pipe 21 respectively circumferentially arranged with Multiple teeth 19, and on fixture 40, it is provided with the multiple grooves 41 engaged with multiple teeth 19.By tooth 1 After 9 during along Fig. 8, direction shown in arrow is engaged on groove 41, the spline structure of teeth groove form can be effective Fix the first installation screwed pipe 16 and the second installation screwed pipe 26 thus prevent moment of torsion from transmitting.Additionally, due to Fixture 40 can significantly improve first valve body the 10, second valve body 20 and intermediate body member 30 is formed The intensity of assembly, so outer housing 50 is selected copper sheet material or rustless steel sheet material equal strength more weak Sheeting make.

The processing technique of the faucet assembly according to embodiment of the present utility model is:

The first body 311 and the second body 315 is formed by Shooting Technique, and by the first body 311 Inner support pipe 31 is formed with the second body 315 combination；

Prefabricated first mold insert 15 and the first water inlet pipe 17, and place them in mould by injection work Skill forms the first valve body 10, and wherein the first outlet pipe 11 is also that integrated injection molding is formed in this step；

Prefabricated second mold insert 25 and the second water inlet pipe 27, and place them in mould by injection work Skill forms the second valve body 20, and wherein the second outlet pipe 21 is also that integrated injection molding is formed in this step；

The two ends of inner support pipe 31 are inserted respectively the first outlet pipe 11 and the second outlet pipe 21；

Outer by Shooting Technique formation clad 32 at inner support pipe 31, and clad 32 integrally connects It is connected to the first outlet pipe 11 and the second outlet pipe 21；

Fixture 40 is arranged on the first valve body 10 and the second valve body 20；

First spool and the second spool 22 are respectively coupled in the first valve body 10 and the second valve body 20；

Outside fixture 40, shell is installed.

It is to be understood that, although this specification describes according to each embodiment, but the most each enforcement Example only comprises an independent technical scheme, and this narrating mode of description is only for clarity sake, Description should also may be used by those skilled in the art as an entirety, the technical scheme in each embodiment With through appropriately combined, form other embodiment that it will be appreciated by those skilled in the art that.

The foregoing is only the schematic detailed description of the invention of this utility model, be not limited to this reality By novel scope.Any those skilled in the art, without departing from design of the present utility model and former The equivalent variations made on the premise of then, revise and combine, the model of this utility model protection all should be belonged to Enclose.

Claims (10)

1. a faucet assembly, it is characterised in that including:

First valve body (10), it has the first outlet pipe (11)；

Second valve body (20), it has the second outlet pipe (21)；And

Intermediate body member (30), it has the inner support pipe (31) of the runner limiting intermediate body member (30) and around described inner support pipe (31) the clad (32) that is connected to the first outlet pipe (11) and the second outlet pipe (21), inner support pipe (31) has outlet (319) and two water inlets, said two water inlet connects with the first outlet pipe (11) and the second outlet pipe (21) water route respectively, and clad (32) has the water nozzle connecting portion (321) connected with outlet (319) water route；

Wherein, described outlet (319) is limited by the protuberance (33) stretched out relative to the length direction of inner support pipe (31).

Faucet assembly the most according to claim 1, it is characterized in that, described inner support pipe (31) includes the first body (311) and the second body (315) cooperating jointly to limit described runner, and protuberance (33) is integrally formed on described first body (311).

Faucet assembly the most according to claim 2, it is characterised in that be formed with, between the first body (311) and the second body (315), the interface arrangment removably connected.

Faucet assembly the most according to claim 3, it is characterized in that, first body (311) has the first lip portions (34) extended along its length, second body (315) has the second lip portions (35) corresponding to the first flange part (34), and interface arrangment includes the projection (316) being formed at the bayonet socket (312) in the first lip portions (34) and the second lip portions (35) and coordinating with bayonet socket (312).

Faucet assembly the most according to claim 1, it is characterised in that described inner support pipe (31) is injection molding pipe part.

Faucet assembly the most according to claim 1, it is characterized in that, after inner support pipe (31) is respectively communicated to the first outlet pipe (11) and the second outlet pipe (21), form clad (32) in inner support pipe (31) outside by Shooting Technique.

Faucet assembly the most according to any one of claim 1 to 6, it is characterised in that also include:

Fixture (40), it is arranged on the first valve body (10) and the second valve body (20), and is configured to prevent the first valve body (10) and the second valve body (20) from transmitting torque to the first outlet pipe (11) and the second outlet pipe (21)；And

Outer housing (50), it is arranged around described fixture (40).

Faucet assembly the most according to claim 7, it is characterised in that be provided with the spline structure of male-female engagement between fixture (40) and the first valve body (10) and the second valve body (20).

Faucet assembly the most according to claim 8, it is characterised in that

First valve body (10) includes the first water inlet pipe (17) and the first installation screwed pipe (16) around the first water inlet pipe (17), and the first outlet pipe (11) is arranged on the first installation screwed pipe (16) top and connects with the first water inlet pipe (17) selectivity or disconnect；

Second valve body (20) includes the second water inlet pipe (27) and the second installation screwed pipe (26) around the second water inlet pipe (27), and the second outlet pipe (21) is arranged on the top of the second installation screwed pipe (26) and connects with the second water inlet pipe (27) selectivity or disconnect；

Spline structure includes being located between the first installation screwed pipe (16) and the first outlet pipe (11), second install the multiple teeth (19) circumferentially between screwed pipe (26) and the second outlet pipe (21) and be located at multiple grooves (41) that fixture (40) is gone up and engaged with the plurality of tooth (19).

Faucet assembly the most according to claim 7, it is characterised in that outer housing (50) is made up of copper or stainless sheet material.