CN204004583U - faucet assembly - Google Patents
faucet assembly Download PDFInfo
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- CN204004583U CN204004583U CN201420362742.4U CN201420362742U CN204004583U CN 204004583 U CN204004583 U CN 204004583U CN 201420362742 U CN201420362742 U CN 201420362742U CN 204004583 U CN204004583 U CN 204004583U
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- hot water
- cold water
- valve body
- seal arrangement
- pipe
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Abstract
The utility model provides a kind of faucet assembly, and it comprises: hot water valve body and cold water valve body; Hot water spool and cold water valve core; Connecting head, this connecting head has first end and the second end, and described hot water outlet pipe and cold water outlet pipe are all communicated with described connecting head water route at described first end, on described the second end, water nozzle are installed; Housing, described hot water outlet pipe and cold water outlet pipe are all arranged in described housing; Wherein, the endo conformation that described hot water outlet pipe and cold water outlet pipe are flexible pipe and comply with described housing is arranged in described housing.This faucet assembly has good sealing reliability, and working life is longer.
Description
Technical field
The utility model relates to a kind of faucet assembly.
Background technique
Water tap is also referred to as water nozzle, is a kind of for controlling the switch of current.Typically, water tap can be divided into single-plicate water tap and twin water tap, wherein, single-plicate water tap is only connected with the water route of cold water or hot water, and twin water tap is connected that both are communicated with simultaneously with hot water water route with cold water water route and then obtain the suitable mixing water of temperature.
Twin water tap comprises the cold water valve body that is respectively equipped with water inlet and water outlet on the whole, hot water valve body and intermediate body member, wherein, cold water valve inner is provided with spool to control the uninterrupted that enters the cold water of flowing through valve body and flowing out from its water outlet from its water inlet by the operation of this spool, hot water valve inner is similarly provided with spool to control the uninterrupted that enters the hot water of flowing through valve body and flowing out from its water outlet from its water inlet by the operation of this spool, and intermediate body member comprises two water inlets, the hot water water inlet being communicated with the water outlet of hot water valve body and the cold water water inlet being communicated with the water outlet of cold water valve body.When operation, cold water and hot water are respectively from the cold water water inlet of intermediate body member with hot water water inlet flows into and flow out from the water outlet of intermediate body member, thereby, the control to cold water and hot water flow by cold water valve body and hot water valve body, can finally control uninterrupted and and the temperature of mixing water of the mixing water flowing out from the water outlet of intermediate body member.Due to the requirement of water route layout and the restriction of installing and using condition, twin water tap is arranged to H configuration conventionally, be that cold water valve body and hot water valve body are vertically arranged in both sides in edge respectively, intermediate body member is along being laterally communicated with cold water valve body and hot water valve body respectively by its two ends.
Chinese patent application CN2020079917U discloses a kind of twin water tap of aforementioned type.This twin water tap comprise have cold water outlet pipe cold water valve body, there is hot water outlet pipe's hot water valve body and intermediate body member, wherein, described cold water outlet pipe and hot water outlet pipe insert respectively intermediate body member inner chamber and are formed and be tightly connected by seal ring.The defect of such configuration is, connection part easily occurs to connect loosening or seal failure, thereby causes leaking, and working life is shorter.
Chinese patent application CN101664980B discloses another kind of twin water tap.This twin water tap comprises cold water valve body, hot water valve body and intermediate body member equally.This water tap is manufactured by the method for quadric injection mould.First, by injection moulding, obtain the first component for intermediate body member, then this intermediate body member is put into for obtaining the mould of cold water valve body and hot water valve body and carried out injection moulding, make to form clad around at this first component, this clad and cold water valve body and the water valve bodily form become one, thereby form the twin water tap of H type.In order to make first component be located the clad being integrated with cold water valve body and hot water valve body to obtain in the mould of quadric injection mould, on the periphery wall of intermediate body member, be provided with a plurality of positioning blocks.Because positioning block directly contacts with mould inner surface, it is coated that the outer surface of this positioning block is not wrapped by layer in quadric injection mould process, thereby when being separated from each other and forming gap because of the effect of hydraulic pressure when the link position between second component and clad, the water of intermediate body member this gap that tends to flow through gushes from this positioning block position.So the sealing reliability of such twin water tap is still not high, working life is shorter.
For this reason, need a kind of such twin water tap, it has good sealing reliability, and working life is longer.
Model utility content
The utility model for technical problem be, a kind of faucet assembly is provided, it comprises: hot water valve body and cold water valve body, described hot water valve body has hot water outlet pipe, described cold water valve body has cold water outlet pipe; Hot water spool and cold water valve core, described hot water spool and cold water valve core are coupled in respectively in corresponding hot water valve body or cold water valve body; Connecting head, this connecting head has first end and the second end, and described hot water outlet pipe and cold water outlet pipe are all communicated with described connecting head water route at described first end, on described the second end, water nozzle are installed; Housing, described hot water outlet pipe and cold water outlet pipe are all arranged in described housing; Wherein, the endo conformation that described hot water outlet pipe and cold water outlet pipe are flexible pipe and comply with described housing is arranged in described housing.
Preferably, this faucet assembly also comprises hot water handle and cold water handle, and described hot water handle is connected to hot water spool and controls hot water current with operation, and described cold water handle is connected to cold water valve core and controls cold water current with operation.
Preferably, the outer surface of described hot water valve body is provided with the first metal inserted piece, this first metal inserted piece is configured to be screwed that described hot water spool is fixed in described hot water valve body by cap nut on first, on the outer surface of described cold water valve body, comprise the second metal inserted piece, this second metal inserted piece is configured to be screwed that described cold water valve core is fixed in described cold water valve body by cap nut on second.
Preferably, described the first metal inserted piece comprises the first installation screwed pipe, this the first installation screwed pipe is configured to be screwed by the first mounting nuts, and described the second metal inserted piece comprises the second installation screwed pipe, and this second installation screwed pipe is configured to be screwed by the second mounting nuts.
Preferably, described hot water valve body also comprises the hot water inlet pipe who is positioned at described the first metal inserted piece, this hot water inlet pipe and first installs screwed pipe and has free end in the same direction, and wherein, hot water inlet pipe's free end is recessed in vertically described first screwed pipe inside is installed.
Preferably, in described hot water valve body, be provided with the first seal arrangement, this first seal arrangement is roughly cylinder configuration, one of them end of this first seal arrangement be positioned at hot water inlet pipe and with this hot water inlet pipe's sealing engagement, another end of this first seal arrangement extend out to vertically described first and installs outside screwed pipe and be radially provided with the first seal arrangement flange, and this first seal arrangement flange butt first is installed the free end end face of screwed pipe.
Preferably, on described the first seal arrangement, be provided with the first circumferential groove, in this first groove, be furnished with the first seal ring to form sealing engagement between this first seal arrangement and this hot water inlet pipe.
Preferably, described cold water valve body also comprises the cold water inlet that is positioned at described the second installation screwed pipe, this cold water inlet and second is installed screwed pipe and is had free end in the same direction, and wherein, cold water inlet free end is recessed in vertically described second screwed pipe inside is installed.
Preferably, in described cold water valve body, be provided with the second seal arrangement, this second seal arrangement is roughly cylinder configuration, one of them end of this second seal arrangement be positioned at cold water inlet and with this cold water inlet sealing engagement, another end of this second seal arrangement extend out to described second and installs outside screwed pipe and be provided with the second seal arrangement flange radially, and this second seal arrangement flange butt second is installed the free end end face of screwed pipe.
Preferably, on described the second seal arrangement, be provided with the second circumferential groove, in this second groove, be furnished with the second seal ring to form sealing engagement between this second seal arrangement and this cold water inlet.
Preferably, described hot water outlet pipe and cold water outlet pipe are by expressing technique and make.
According to the beneficial effect of faucet assembly of the present utility model, comprise, it has good sealing reliability, and working life is longer.
Accompanying drawing explanation
Fig. 1 is according to the decomposing schematic representation of the faucet assembly of a kind of specific embodiment of the present utility model;
Fig. 2 is the partial sectional view of faucet assembly shown in Fig. 1, mainly shows hot water valve body wherein and the internal structure of cold water valve body.
Embodiment
Hereinafter with reference to accompanying drawing, describe in detail according to embodiment of the present utility model, to help those skilled in the art can more clearly understand such scheme of the present utility model and advantage thereof.It should be understood that embodiment described here can carry out various changes or replacement under the condition that does not deviate from scope of the present utility model, these changes and replacing all fall within protection domain of the present utility model.
As shown in Figure 1, according to a specific embodiment of the present utility model, provide a kind of faucet assembly, it comprises: hot water valve body 10 and cold water valve body 20, and described hot water valve body 10 has hot water outlet pipe 11, and described cold water valve body 20 has cold water outlet pipe 21; Hot water spool 12 and cold water valve core 22, described hot water spool 12 and cold water valve core 22 are coupled in respectively in corresponding hot water valve body 10 or cold water valve body 20; Connecting head 30, this connecting head has first end 31 and the second end 32, and described hot water outlet pipe 11 and cold water outlet pipe 21 are all communicated with described connecting head 30 water routes at described first end 31, on described the second end 32, water nozzle 33 are installed.Also faucet assembly also comprises hot water handle 14 and cold water handle 24, and described hot water handle 14 is connected to hot water spool 12 and controls hot water current with operation, and described cold water handle 24 is connected to cold water valve core 22 and controls cold water current with operation.Wherein, described hot water outlet pipe 11 and cold water outlet pipe 21 can make by multiple known technique, are preferably by expressing technique and make.
The outer surface of described hot water valve body 10 is provided with the first metal inserted piece 15, this first metal inserted piece 15 is configured to be screwed that described hot water spool 12 is fixed in described hot water valve body 10 by cap nut 13 on first, on the outer surface of described cold water valve body 20, comprise the second metal inserted piece 25, this second metal inserted piece 25 is configured to be screwed that described cold water valve core 22 is fixed in described cold water valve body 20 by cap nut 23 on second.Described the first metal inserted piece 15 comprises the first installation screwed pipe 16, this the first installation screwed pipe 16 is configured to be screwed by the first mounting nuts 17, described the second metal inserted piece 25 comprises the second installation screwed pipe 26, and this second installation screwed pipe 26 is configured to be screwed by the second mounting nuts 27.
From Fig. 1, also can find out, this faucet assembly also comprises the housing being comprised of upper wall portions 60, the first lower wall portion 70 and the second lower wall portion 80, and described hot water outlet pipe 11 and cold water outlet pipe 21 are all arranged in described housing 60,70,80; Wherein, the endo conformation that described hot water outlet pipe 11 and cold water outlet pipe 12 are flexible pipe and comply with described housing 60,70,80 is arranged in described housing 60,70,80.
Again as shown in Figure 2, described hot water valve body 10 also comprises the hot water inlet pipe 18 who is positioned at described the first metal inserted piece 15, this hot water inlet pipe 18 and first installs screwed pipe 16 and has free end in the same direction, wherein, hot water inlet pipe's free end 19 is recessed in vertically described first screwed pipe 16 inside is installed.In described hot water valve body 10, be provided with the first seal arrangement 40, this first seal arrangement 40 is roughly cylinder configuration, one of them end of this first seal arrangement 40 be positioned at hot water inlet pipe 18 and with these hot water inlet pipe's 18 sealing engagement, another end of this first seal arrangement 40 extend out to vertically described first and installs outside screwed pipe 16 and be radially provided with the first seal arrangement flange 41, and these the first seal arrangement flange 41 butts first are installed the free end end face of screwed pipe 16.On described the first seal arrangement 40, be provided with the first circumferential groove 42, in this first groove 42, be furnished with the first seal ring 43 to form sealing engagement between this first seal arrangement 40 and this hot water inlet pipe 28.
Simultaneously, from Fig. 2, also can find out, described cold water valve body 20 also comprises the cold water inlet 28 that is positioned at described the second installation screwed pipe 26, this cold water inlet 28 and second is installed screwed pipe 26 and is had free end in the same direction, wherein, cold water inlet free end 29 is recessed in vertically described second screwed pipe 26 inside is installed.In described cold water valve body 20, be provided with the second seal arrangement 50, this second seal arrangement 50 is roughly cylinder configuration, one of them end of this second seal arrangement 50 be positioned at cold water inlet 28 and with these cold water inlet 28 sealing engagement, another end of this second seal arrangement 50 extend out to described second and installs outside screwed pipe 26 and be provided with the second seal arrangement flange 51 radially, and these the second seal arrangement flange 51 butts second are installed the free end end face of screwed pipe 26.On described the second seal arrangement 50, be provided with the second circumferential groove 52, in this second groove 52, be furnished with the second seal ring 53 to form sealing engagement between this second seal arrangement 50 and this cold water inlet 28.
When the using process of above-mentioned faucet assembly, hot water flows in the body of hot water valve body 10 from hot water inlet pipe 18, after the intrinsic hot water spool 12 of flowing through, via hot water outlet pipe 11, flows into connecting head 30; Similarly, cold water flows in the endosome of cold water valve body 20 from cold water inlet 28, after the intrinsic cold water valve core 22 of flowing through, via cold water outlet pipe 21, flows into intermediate body member 30; Hot water flows out from water nozzle 33 as mixing water after connecting head 30 is mixed mutually with cold water.Therefore, by operation hot water spool 12 and cold water valve core 22, can control the hot water or the cold water that enter intermediate body member 30, and then control the mixing water flowing out from water nozzle 33.
Hot water valve body, cold water valve body, water outlet joint, hot water outlet pipe, cold water outlet pipe are used same plastics, preferably use high temperature resistant non-crosslinked polyethylene to form (PE-RT) and carry out described Shooting Technique as raw material, so that molded injection moulding adhesive seal well.PE-RT material has good stability and long-term withstand voltage properties, and tubing is easy to bending, ageing-resistant, the life-span is long, thermal fusion welding, the characteristic such as recyclable.Simultaneously, in valve body, be bumped into metal inserted piece, can increase hardness and the intensity of valve body, especially by the position that is fixedly connected with for valve body by metal inserted piece, can effectively prevent that valve body when installation or removal water tap (especially screw thread position) from the situation of damage occurring.
The works fine of above-mentioned the first seal arrangement 40 and 50 pairs of faucet assemblies of the second seal arrangement has great importance.According to the hot water valve body 10 of faucet assembly of the present utility model and cold water valve body 20, by mold insert Shooting Technique, manufacture, and select the material that is applicable to high-temperature pipe, as PR-RT material, this material in longitudinal contraction rate in 2% left and right.In the cooling process of moulding, the hot water inlet pipe 18 after cooling will in be reduced to and install in screwed pipe 16, same, the cold water inlet 28 after cooling will in be reduced to and install in screwed pipe 26, and this material is the in the situation that of long-term end capacity compression, also can inside contract.This makes when outer tube being connected to hot water valve body or cold water valve body, is difficult to make form good sealing between outer tube and hot water inlet pipe 18 or cold water inlet 28.Yet, state in the use after the first seal arrangement 40 and the second seal arrangement 50, because outer tube can form good sealing with the end 41 of this first seal arrangement 40, simultaneously because this first seal arrangement 40 and the second seal arrangement 50 have good sealing with described hot water inlet pipe 18 or cold water inlet 28 respectively, thereby realized the seal path between outer tube and described hot water inlet pipe 18 or cold water inlet 28, can effectively avoid leaking.
According to faucet assembly of the present utility model, can make by the following method, the method comprises the following steps: hot water outlet pipe 11 is provided, and described hot water outlet pipe 11 has first end and the second end; This hot water outlet pipe 11 is arranged in mould and by Shooting Technique and forms hot water valve body 10, and wherein said hot water outlet pipe's 11 first end forms the one constituent element of this hot water valve body 10; Cold water outlet pipe 21 is provided, and described cold water outlet pipe 21 has first end and the second end; This cold water outlet pipe 21 is arranged in mould and by Shooting Technique and forms cold water valve body 20, and the first end of wherein said cold water outlet pipe 21 forms the one constituent element of this cold water valve body 20; Described hot water valve body 10 and cold water valve body 20 are placed in to mould and form connecting head 30 by Shooting Technique, this connecting head 30 has first end 31 and the second end 32, the second end of described hot water outlet pipe 11 and cold water outlet pipe 21 all forms the one constituent element of this connecting head 30 and is communicated with these connecting head 30 water routes in first end 31 positions of connecting head 30, the second end 32 of this connecting head 30 is suitable for installing water nozzle 33; Housing 60,70,80 is provided, and this housing 60,70,80 is suitable for holding described hot water outlet pipe 11 and cold water outlet pipe 21; Wherein, described hot water outlet pipe 11 and cold water outlet pipe 21 are flexible pipe and arrange can comply with the endo conformation of described housing 60,70,80.Wherein, in forming the step of hot water valve body 10, preferably also comprise: thus the first metal inserted piece 15 is provided and the first metal inserted piece 15 is put into together with described hot water outlet pipe 11 to mould and carried out injection moulding and make this first metal inserted piece 15 form the one constituent element of described hot water valve body 10.Similarly, in forming the step of cold water valve body 20, also preferably include and comprise: thus the second metal inserted piece 25 is provided and the second metal inserted piece 25 is put into together with described cold water outlet pipe 21 to mould and carried out injection moulding and make this second metal inserted piece 25 form the one constituent element of described cold water valve body 20.Wherein, described cold water outlet pipe 21 and hot water outlet pipe 11 all obtain by expressing technique.
Be to be understood that, although above describe with reference to each embodiment, but not each embodiment only comprises an independently technological scheme, its narrating mode is only for clarity sake, those skilled in the art should make specification as a whole, and the technological scheme in each embodiment also can be through appropriately combined and form intelligible other mode of execution of those skilled in the art.In addition; protection domain of the present utility model should be determined by claim; technological scheme or feature that embodiment as herein described just wants to ask for protection for illustration the utility model provide; these embodiments are not intended to for replacing the restriction of each claim; protection domain of the present utility model includes but not limited to the technological scheme that above-described embodiment embodies, and also comprises other embodiment who does not deviate from mutually with the utility model who does not list simultaneously above and is equal to.
Claims (11)
1. a faucet assembly, it comprises:
Hot water valve body (10) and cold water valve body (20), described hot water valve body (10) has hot water outlet pipe (11), and described cold water valve body (20) has cold water outlet pipe (21);
Hot water spool (12) and cold water valve core (22), described hot water spool (12) and cold water valve core (22) are coupled in respectively in corresponding hot water valve body (10) or cold water valve body (20); Connecting head (30), this connecting head has first end (31) and the second end (32), described hot water outlet pipe (11) and cold water outlet pipe (21) are all communicated with described connecting head (30) water route at described first end (31), and water nozzle (33) is installed on described the second end (32);
Housing (60,70,80), described hot water outlet pipe (11) and cold water outlet pipe (21) are all arranged in described housing (60,70,80);
Wherein, the endo conformation that described hot water outlet pipe (11) and cold water outlet pipe (12) are flexible pipe and comply with described housing (60,70,80) is arranged in described housing (60,70,80).
2. faucet assembly according to claim 1, it is characterized in that, also comprise hot water handle (14) and cold water handle (24), described hot water handle (14) is connected to hot water spool (12) and controls hot water current to operate, and described cold water handle (24) is connected to cold water valve core (22) and controls cold water current to operate.
3. faucet assembly according to claim 1, it is characterized in that, the outer surface of described hot water valve body (10) is provided with the first metal inserted piece (15), this first metal inserted piece (15) is configured to be screwed that described hot water spool (12) is fixed in described hot water valve body (10) by cap nut (13) on first, on the outer surface of described cold water valve body (20), comprise the second metal inserted piece (25), this second metal inserted piece (25) is configured to be screwed that described cold water valve core (22) is fixed in described cold water valve body (20) by cap nut (23) on second.
4. faucet assembly according to claim 3, it is characterized in that, described the first metal inserted piece (15) comprises the first installation screwed pipe (16), this first installation screwed pipe (16) is configured to be screwed by the first mounting nuts (17), described the second metal inserted piece (25) comprises the second installation screwed pipe (26), and this second installation screwed pipe (26) is configured to be screwed by the second mounting nuts (27).
5. faucet assembly according to claim 4, it is characterized in that, described hot water valve body (10) also comprises the hot water inlet pipe (18) who is positioned at described the first metal inserted piece (15), this hot water inlet pipe (18) and first installs screwed pipe (16) and has free end in the same direction, wherein, hot water inlet pipe's free end (19) is recessed in vertically described first screwed pipe (16) inside is installed.
6. faucet assembly according to claim 5, it is characterized in that, in described hot water valve body (10), be provided with the first seal arrangement (40), this first seal arrangement (40) is roughly cylinder configuration, one of them end of this first seal arrangement (40) be positioned at hot water inlet pipe (18) and with this hot water inlet pipe (18) sealing engagement, another end of this first seal arrangement (40) extend out to vertically described first and installs outside screwed pipe (16) and be radially provided with the first seal arrangement flange (41), this the first seal arrangement flange (41) butt first is installed the free end end face of screwed pipe (16).
7. faucet assembly according to claim 6, it is characterized in that, on described the first seal arrangement (40), be provided with circumferential the first groove (42), in this first groove (42), be furnished with the first seal ring (43) to form sealing engagement between this first seal arrangement (40) and this hot water inlet pipe (28).
8. faucet assembly according to claim 4, it is characterized in that, described cold water valve body (20) also comprises the cold water inlet (28) that is positioned at described the second installation screwed pipe (26), this cold water inlet (28) and second is installed screwed pipe (26) and is had free end in the same direction, wherein, cold water inlet free end (29) is recessed in vertically described second screwed pipe (26) inside is installed.
9. faucet assembly according to claim 5, it is characterized in that, in described cold water valve body (20), be provided with the second seal arrangement (50), this second seal arrangement (50) is roughly cylinder configuration, one of them end of this second seal arrangement (50) be positioned at cold water inlet (28) and with this cold water inlet (28) sealing engagement, another end of this second seal arrangement (50) extend out to described second and installs outside screwed pipe (26) and be provided with the second seal arrangement flange (51) radially, this the second seal arrangement flange (51) butt second is installed the free end end face of screwed pipe (26).
10. faucet assembly according to claim 9, it is characterized in that, on described the second seal arrangement (50), be provided with circumferential the second groove (52), in this second groove (52), be furnished with the second seal ring (53) to form sealing engagement between this second seal arrangement (50) and this cold water inlet (28).
11. faucet assemblies according to claim 1, is characterized in that, described hot water outlet pipe (11) and cold water outlet pipe (21) are by expressing technique and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362742.4U CN204004583U (en) | 2014-07-02 | 2014-07-02 | faucet assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362742.4U CN204004583U (en) | 2014-07-02 | 2014-07-02 | faucet assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004583U true CN204004583U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362742.4U Expired - Fee Related CN204004583U (en) | 2014-07-02 | 2014-07-02 | faucet assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089050A (en) * | 2014-07-02 | 2014-10-08 | 路达(厦门)工业有限公司 | Faucet assembly and manufacturing method thereof |
-
2014
- 2014-07-02 CN CN201420362742.4U patent/CN204004583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089050A (en) * | 2014-07-02 | 2014-10-08 | 路达(厦门)工业有限公司 | Faucet assembly and manufacturing method thereof |
| CN104089050B (en) * | 2014-07-02 | 2016-11-02 | 路达(厦门)工业有限公司 | Faucet assembly and manufacture method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |