CN205654913U - 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 an injection forming's integral middle body, its water injection well choke connecting portion that have first connecting pipe, second connecting pipe and feed through with first connecting pipe and second connecting pipe water route, wherein, first connecting pipe and first outlet pipe fixed connection and water route intercommunication, second connecting pipe and second outlet pipe fixed connection and water route intercommunication. The utility model discloses can make water tap assembly's structure simplify and cost reduction.

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 coated with one by Shooting Technique between cold water pipeline and hot water line Layer injection molded layers is to facilitate installation water nozzle.In order to prevent this injection molded layers from blocking runner, in advance at cold water pipeline And a stay tube of a piece hollow of connection between hot water line, and injection molded layers is enclosed in outside a stay tube.This Plant structure and Shooting Technique is required higher, connect the air-proof condition at gap between the components bad In the case of, injection liquid can flow in runner and block runner, makes product rejection.And this also results in injection Mould is complex, cost increases.

Therefore, also exist in industry and improve faucet assembly to simplify structure, reduce cost Demand.

Utility model content

This utility model aims to provide a kind of faucet assembly that structure can be made to simplify.

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 the monoblock type of an injection molded Intermediate body member, it has the first connecting tube, the second connecting tube and is connected with the first connecting tube and second The water nozzle connecting portion of pipe water route connection；Wherein, the first connecting tube is fixing with the first outlet pipe is connected and water Road connects, and the second connecting tube is fixing with the second outlet pipe to be connected and water route connection.

So, intermediate body member and two valve bodies fit together after being each pre-machined, and eliminate to two The step of inner tube is installed between individual valve body, reduces the seal request in the course of processing, also simplify simultaneously Mould structure.Eliminating inner tube also makes the structure of faucet assembly simplify, and reduces cost.

In a preferred embodiment, the first connecting tube and the first outlet pipe, the second connecting tube and the Two outlet pipes are by welding, melting or be adhesively fixed together.Which provide simple fixed form.

Preferably, the first connecting tube is passed through super with the first outlet pipe, the second connecting tube with the second outlet pipe Sound wave welding or laser welding are fixed together.So, the fixing connection between pipe fitting relatively reliable, Firmly.

In a preferred embodiment, water nozzle connecting portion connects along being perpendicular to the first connecting tube and second The direction of pipe highlights.So it is easy on water nozzle connecting portion the parts such as water nozzle are installed.

In a preferred embodiment, faucet assembly also includes: fixture, and it is arranged on first On valve 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 Outlet pipe and the second outlet pipe, water nozzle connecting portion protrudes from fixture；And outer housing, it is around described Fixture is arranged.Fixture plays protection the first outlet pipe and the effect of the second outlet pipe, prevents it from turning round Change shape.

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.So can reduce outer housing thickness and Cost.

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.

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. first Connecting tube；32. second connecting tubes；35. water nozzle connecting portions；40. fixtures；41. grooves；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. 8, 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 be connected between the first valve body 10 and the second valve body 20 and respectively with the first valve body 10 and Two valve body 20 water route connections, the first valve body 10 and the second valve body 20 may be respectively used for using first Water such as hot water and second introduces, with water such as cold water, the mixing that intermediate body member 30 mixes to obtain proper temperature Water.It is internal and controlled its opening and closing by the first in command 14 that first spool is coupled in the first valve body 10, and second Spool 22 is coupled in the second valve body 20 inside and is controlled its opening and closing by the second in command 24.Fixture 40 It is arranged on the first valve body 10 and the second valve body 20 so that it is protected by.Shell includes cooperating To accommodate fixture 40, intermediate body member 30 and at least one of first valve body the 10, second valve body 20 The outer housing 50 divided 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 Connect or disconnect first water inlet pipe 17 and the of connection including the opening and closing selectivity by means of the first spool One outlet pipe 11, the second valve body 20 includes connecting on-off by means of the opening and closing selectivity of the second spool 22 Open the second water inlet pipe 27 and the second outlet pipe 21 of connection.At the first water inlet pipe 17 and the second water inlet pipe The free end of 27 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 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.Here it may occur to persons skilled in the art that, According to different situations, the first outlet pipe 11 and the first installation screwed pipe 16 are formed in addition to 90 degrees Other setting angle, or the second outlet pipe 21 and the second installation screwed pipe 26 are formed except 90 degree Outside other setting angle.First installs screwed pipe 16 can be made into integration with the first mold insert 15, the Two install screwed pipe 26 can be made into integration with the second mold insert 25.

Centre originally 30 specifically illustrates in Fig. 2, Fig. 3 and Fig. 5.As it can be seen, intermediate body member 30 The integral piece formed for injection, including the first connecting tube the 31, second connecting tube 32 and water nozzle connecting portion 35.First connecting tube 31 is connected by the fixing also water route of laser welding with the first outlet pipe 11, and second Connecting tube 32 and the second outlet pipe 21 are by laser welding is fixing and water route connects such that it is able to by the The water that one outlet pipe 11 and the second outlet pipe 21 flow out introduces intermediate body member 30 and mixes.Water nozzle Connecting portion 35 connects to draw mixing water with the first connecting tube 31 and the second connecting tube 32 water route respectively Go out.Those skilled in the art are also contemplated that the first connecting tube 31 and the first outlet pipe 11, second even Adapter 32 and other fixing connected mode of the second outlet pipe 21, the most threaded, supersonic welding Connect, melted connect, bonding etc., this each falls within protection domain of the present utility model.

Water nozzle connecting portion shown in figure 35 is preferably perpendicular to the first connecting tube 31 and the second connecting tube 32 Prominent, in order to connect the parts such as water nozzle.In other unshowned embodiment, water nozzle connecting portion 3 5 can also become other angle in addition to 90 degrees with the first connecting tube 31 and the second connecting tube 32.

Additionally, as shown in Figure 3 and Figure 5, as a preferred exemplary, the first connecting tube 31 He It is formed with catching step, for inserting the first outlet pipe 11 and the second water outlet in second connecting tube 32 During pipe 21, positioning action is played in the end to them.In another unshowned embodiment, by One connecting tube 31 is inserted in first outlet pipe 11 with catching step, the second connecting tube 32 is inserted Enter to have in the second outlet pipe 21 of catching step.

The structure of fixture 40 is illustrated in Fig. 1 to Fig. 2 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 35 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.

Enumerate the processing technique of above-mentioned faucet assembly the most in an illustrative manner:

Intermediate body member 30, wherein water nozzle connecting portion the 35, first connecting tube 31 is formed by Shooting Technique Also it is to be integrally formed in this step with the second connecting tube 32；

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；

First outlet pipe 11 is inserted the first connecting tube 31 of intermediate body member 30 and passes through laser welding It is fixed together；

Second outlet pipe 21 is inserted the second connecting tube 32 of intermediate body member 30 and passes through laser welding It is fixed together；

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 (8)

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

The monoblock type intermediate body member (30) of injection molded, it has the first connecting tube (31), the second connecting tube (32) and the water nozzle connecting portion (35) connected with the first connecting tube (31) and the second connecting tube (32) water route；

Wherein, the first connecting tube (31) is fixing with the first outlet pipe (11) to be connected and water route connection, and the second connecting tube (32) is fixing with the second outlet pipe (21) to be connected and water route connection.

Faucet assembly the most according to claim 1, it is characterized in that, the first connecting tube (31) and the first outlet pipe (11), the second connecting tube (32) and the second outlet pipe (21) are by welding, melted or together with being adhesively fixed.

Faucet assembly the most according to claim 2, it is characterized in that, the first connecting tube (31) is fixed together by ultrasonic bonding or laser welding with the second outlet pipe (21) with the first outlet pipe (11), the second connecting tube (32).

Faucet assembly the most according to claim 1, it is characterised in that water nozzle connecting portion (35) highlights along the direction being perpendicular to the first connecting tube (31) and the second connecting tube (32).

Faucet assembly the most according to any one of claim 1 to 4, 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 be 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), water nozzle connecting portion (35) protrudes from fixture (40)；And

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

Faucet assembly the most according to claim 5, 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 6, 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 5, it is characterised in that outer housing (50) is made up of copper or stainless sheet material.