CN102032362B - Dual-material faucet and manufacturing method thereof - Google Patents
Dual-material faucet and manufacturing method thereof Download PDFInfo
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- CN102032362B CN102032362B CN 201010518552 CN201010518552A CN102032362B CN 102032362 B CN102032362 B CN 102032362B CN 201010518552 CN201010518552 CN 201010518552 CN 201010518552 A CN201010518552 A CN 201010518552A CN 102032362 B CN102032362 B CN 102032362B
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Abstract
The invention discloses a dual-material faucet, which comprises a valve plug component, a faucet base shell, a water outlet pipeline, a water outlet pipeline shell, a water outlet insert and a base, wherein engineering plastics are filled between the water outlet pipeline shell and the water outlet pipeline, and between the faucet base shell and the valve plug component, a cold water pipeline and a hot water pipeline. The shell of the dual-material faucet is made of copper, and the plastics are filled in the dual-material faucet, so that the copper material is saved, the cost is low, and the self weight of the faucet is reduced; in addition, the faucet has high corrosion resistance, and is attractive in appearance and compact and simple in structure; injection molding is adopted, and the manufacturing method is simple in steps and easy to operate; moreover, in order to prevent the rusting of the copper material, the engineering plastics are adopted; and the production efficiency and the product quality are improved.
Description
Technical field
The present invention relates to a kind of water tap and production method thereof, particularly relate to a kind of pair of material water tap and production method thereof.
Background technique
Existing water tap is made up of valve body and spool and water outlet etc. usually, and during assembling, spool places in the valve body chamber, and controls the fluid passage that opens and closes in the valve body by spool.This valve body adopts cast iron or copper product casting usually.Copper product has very strong sterilization sterilizing function, can keep water quality pure, can effectively avoid the problems such as jaundice corrosion of tap water, and copper plumbing also is beneficial to the healthy of people.Just because of above-mentioned advantage; Present most water tap adopts copper to become, yet the cost of copper is too high, especially constantly rises along with the price of copper now; Cause using the product price of copper also constantly soaring; And because metal has good heat-conducting, the water tap that copper becomes can not reach good effect of heat insulation, and heat also is directly transferred to faucet surface and causes the loss of heat easily and iron the user easily.
Therefore some water taps that adopt the low brass of copper content to make have also appearred; But other impurity of this material (like lead) content is bigger; Even exceed standard, and these impurity cause the bad of water quality easily, and lead wherein is prone to osmosis pollution; Be not suitable for the use of potable water, this Cu alloy material does not have effect of heat insulation equally.The water tap that much is made of plastics has also appearred now, but the water tap that this plastics are processed, bulk strength is not enough, and also can be affected the working life of water tap.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of and can prevent the material corrosion to above-mentioned existing technology present situation, can have good effect of heat insulation, and low, the easily manufactured two material water taps of cost.
The present invention solves the problems of the technologies described above the technological scheme that is adopted: a kind of pair of material water tap, comprise leading matrix shell, the outlet conduit of mangetic core assembly, metal material, the outlet conduit shell and the base of metal material, and it is characterized in that:
Said mangetic core assembly is positioned at said leading matrix shell and part is exposed to said leading matrix shell; The outside and one of which end that said outlet conduit shell is placed in said outlet conduit are connected to the hole on the said leading matrix case surface; One end of said outlet conduit is connected to the hole on the said mangetic core assembly outer surface through the hole on the said leading matrix case surface; Said mangetic core assembly is connected respectively to hot water pipeline and the cold water pipes in the said leading matrix shell; Said base be positioned at said leading matrix shell cold water pipes and hot water pipeline the bottom and seal said leading matrix shell, the other end of said outlet conduit is connected to the osculum of said water outlet conduit enclosure and from the osculum water outlet;
Be filled with engineering plastics between said outlet conduit shell and the outlet conduit and between said leading matrix shell and said mangetic core assembly, cold water pipes, the hot water pipeline.Such water tap, shell are metal, and inside is engineering plastics, has not only alleviated the weight of water tap, and can prevent that material from getting rusty, and has good effect of heat insulation.
For the ease of installing and aligning, the water outlet inserts also is housed on the osculum of said outlet conduit shell, the water outlet that said water outlet inserts is connected to the other end and the said water outlet inserts of said outlet conduit stretches out in the outside of said outlet conduit shell.
Preferably; Said mangetic core assembly is positioned at said leading matrix cover top portion; One end of outlet conduit shell is connected to the hole of said leading matrix cover top portion side, and an end of said outlet conduit is connected to the hole of said mangetic core assembly side through the hole of leading matrix cover top portion side.
For the ease of installing and processing; Said mangetic core assembly comprises valve core case inserts and the spool that is positioned at said valve core case inserts; The said hole that is connected to outlet conduit one end is positioned on the side of said valve core case inserts, and the bottom of said valve core case inserts has the hole and is connected respectively to hot water pipeline and cold water pipes.
For the ease of fixing said valve core case inserts, the bottom of said valve core case inserts also has positioning hole.
The location that is installed on for the ease of the water outlet inserts; Said water outlet inserts is an inversion cylindrical part; Its side has the other end that the hole is connected to outlet conduit, and its bottom is a water outlet, and the osculum on the said outlet conduit shell is positioned at its other end side; Said water outlet stretches out in said outlet conduit shell through said osculum, and the top of said water outlet inserts has the internal surface that positioning rod is butted on said outlet conduit shell.
Preferably, the other end of said outlet conduit shell also is closed with and seals copper sheet.
In order to prevent getting rusty of water tap better, said hot water pipeline and cold water pipes are to be reserved by the engineering plastics of filling to form.
For the ease of injection moulding and the said water tap of manufacturing, have through hole on the said base fill hose joint copper insert is housed respectively, and be communicated with hot water pipeline and cold water pipes, and said base is fixed on the leading matrix shell through screw rod through the fill hose joint copper insert.
Preferably, said outlet conduit shell, leading matrix shell and said outlet conduit are copper material or stainless steel.
A kind of production method of above-mentioned pair of material water tap is characterized in that: may further comprise the steps,
1) on the outlet conduit shell, leaves an osculum; Leave a hole identical with the outlet conduit diameter on the surface of mangetic core assembly; And process cold water hole and hot water hole in the bottom of mangetic core assembly, and on the surface of leading matrix shell, offer a hole identical with the diameter of outlet conduit shell and with the corresponding hole of mangetic core assembly;
2) the valve core case assembly is put into the corresponding hole of leading matrix shell; One end of outlet conduit is connected to hole identical with the outlet conduit diameter on the valve core case assembly surface through the hole of offering on the leading matrix case surface identical with the outlet conduit housing diameter, and welding is fixing;
3) the outlet conduit shell is placed in the said outlet conduit outside, the one of which end is connected in the hole of offering on the leading matrix case surface identical with its diameter and welding is fixed, and the other end of said outlet conduit is communicated to the osculum of said outlet conduit shell;
4) will weld the leading matrix shell of accomplishing and put into plastic mould; Two cool and hot water pipe joint copper inserts are put in the bottom of tap matrix shell; Connect water supply hose through this cool and hot water pipe joint copper insert and carry out injection moulding; And in the matrix shell, reserve hot water pipeline and cold water pipes, said hot water pipeline and cold water pipes are connected respectively to the hot water hole and the cold water hole of said mangetic core assembly;
5) the leading matrix outer casing bottom after the injection moulding completion is passed through the screw rod fixed base.
Preferably, be positioned at its top with the corresponding hole of mangetic core assembly on the said leading matrix shell, the hole identical with the outlet conduit housing diameter is positioned at its top-side, and the osculum on the said outlet conduit is positioned at the side of its other end.
For the ease of installing and making; The water outlet inserts also is housed on the osculum of said outlet conduit shell; In step 2) and step 3) between; Leave on the side with said water outlet inserts one with the identical hole of said outlet conduit diameter, the osculum and the welding of the water outlet inserts being put into said outlet conduit are fixing, and in step 3), are connected to the other end of outlet conduit in the hole of water outlet inserts side and both are welded fixing.
Compared with prior art, the invention has the advantages that: this pair material swivel body is that metal inside is filled with plastics, has not only saved metallic material and has reduced cost; But also alleviated the weight of water tap self, and and this water tap has corrosion resistant preferably effect, appearance looks elegant, compact structure are simple; Adopt molding and forming; The production method step is simple, easy operating, and can prevent the employing engineering plastics that get rusty of copper product, has improved the quality of manufacturing efficiency and product.
Description of drawings
Fig. 1 is the three-dimensional exploded view of of the present invention pair of material water tap.
Fig. 2 is the sectional view along a-a line among Fig. 1 of of the present invention pair of material water tap.
Fig. 3 is the sectional view after the assembling of of the present invention pair of material water tap.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1-3; This pair material water tap comprises water outlet inserts 1, outlet conduit 2, outlet conduit shell 4, leading matrix shell 6, the fill hose joint copper insert 7 on valve core case inserts 5, spool 11, the cool and hot water pipe; Base 9, and the engineering plastics 8 of filling.
Wherein leading matrix shell 6 is the parts of a pipe shape, and the one of which end is equipped with valve core case inserts 5, in the said valve core case inserts 5 spool 11 is housed, and the top of said spool 11 has control end projection 111, and its bottom is embedded in the valve core case inserts 5.The top of valve core case inserts 5 has a flanged surface 55, and this flanged surface 55 is held on the end outside of leading matrix shell 6 to locate this valve core case inserts 5.Valve core case inserts 5 bottoms have the hot water hole 52 and the cold water hole that is connected cold water pipes 53 who connects hot water pipeline respectively, and the bottom of valve core case inserts 5 also has one or two positioning hole 54 in addition.Have hot and cold water pipeline 62,63 in the tap matrix shell 6 and be connected respectively to valve core case inserts 5; Have hot and cold water fill hose joint copper insert 7 on the hot and cold water pipeline 62,63 on the other end of tap matrix shell 6, the outside of this hot and cold water fill hose joint copper insert 7 is closed with base 9.The mangetic core assembly of said valve core case inserts 5 and the said tap of said spool 11 compositions, this mangetic core assembly is communicated to the hot and cold water pipeline of outlet conduit and water inlet simultaneously, controls the opening and closing of this tap.
On the side of leading matrix shell 6, have a hole 61 and expose valve core case inserts 5; This valve core case inserts 5 has a less hole 51. on the position in hole 61; After valve core case inserts 5 is packed leading matrix shell 6 into; Outlet conduits 2 are inserted in hole 51 on this valve core case inserts 5, and outlet conduit shell 4 is placed in outlet conduit 2 outsides and an end and is connected with hole 61 on leading matrix shell 6 sides, and said outlet conduit 2 is communicated to the osculum 41 on the outlet conduit shell 4.Be closed with on the other end of this outlet conduit shell 4 and seal copper sheet 3; Osculum 41 is positioned on the end side surface of said outlet conduit shell 4; Insert on this osculum 41 and be fixed with water outlet inserts 1, this water outlet inserts 1 is an inverted pipe, and its bottom has water outlet 14; The top of this water outlet inserts 1 has positioning rod 13 and is butted on the internal surface of outlet conduit shell 4 orienting mouth of a river inserts 1, and a side of this inserts 1 has hole 12 and is communicated with outlet conduit 2.
Above-mentioned water outlet inserts 1, outlet conduit 2, outlet conduit shell 4; Tap matrix shell 6; Fill hose joint copper insert 7 on valve core case inserts 5, spool 11, the cool and hot water pipe all adopts metallic material; Preferably, can adopt copper product or stainless steel material, and each other through being welded to connect.Between outlet conduit 2 and outlet conduit shell 4 and in the leading matrix shell 6, all be filled with engineering plastics 8, and in leading matrix shell 6, form hot water pipeline 62 and cold water pipes 63 by this project plastics 8.Base 9 adopts zinc alloy casting, and has through hole 91 on it with the joint copper insert 7 on connection hot water pipeline 62 and the cold water pipes 63, and has screw thread on this base 9, uses screw rod 10 that this screw rod and leading matrix are connected to a fixed.
The manufacturing assembling method of this pair material water tap is described below: elder generation opens an osculum 41 with the side of an end of outlet conduit shell 4 with punch die; Its diameter is the same big with the diameter of water outlet inserts 1; Go out outlet conduit with the punch die stamping-out again and seal copper sheet 3; Outlet conduit is sealed copper sheet 3 be put in the end end face that the outlet conduit shell has osculum 41, and both are welded as a whole.Make water outlet inserts 1 with the lathe car, and in the one-sided hole 12 that has of this inserts.
The outer surface of this water tap is a metallic material; Therefore has harder housing; Have good intensity, wear resistance and ductility, and its inner hot water pipeline and cold water pipes adopt all plastics to form also to make this water tap have certain anti-corrosion capability, and appearance is also more attractive in appearance.The engineering plastics of this leading inside for filling have not only been saved leading copper product, have reduced cost, and have made this leading component alleviate, and have reduced the cost of transportation.
The production method of this water tap is simple, adopts car system, welding and molding and forming mostly, has not only abandoned the complicated tediously long production method of traditional casting in bronze, has improved manufacturing efficiency, and has improved the quality of product, environmental protection and energy saving more.
Although more than described the preferred embodiments of the present invention in detail, should be expressly understood that for a person skilled in the art, the present invention can have various changes and variation.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. two material water tap comprises leading matrix shell (6), the outlet conduit (2) of mangetic core assembly, metal material, the outlet conduit shell (4) and the base (9) of metal material, it is characterized in that:
Said mangetic core assembly is positioned at said leading matrix shell (6) and part is exposed to said leading matrix shell (6); The outside and one of which end that said outlet conduit shell (4) is placed in said outlet conduit (2) are connected to the lip-deep hole of said leading matrix shell (6) (61); One end of said outlet conduit (2) is connected to the hole (51) on the said mangetic core assembly outer surface through the lip-deep hole of said leading matrix shell (6) (61); Said mangetic core assembly is connected respectively to hot water pipeline (62) and the cold water pipes (63) in the said leading matrix shell (6); Said base (9) be positioned at said leading matrix shell (6) cold water pipes (62) and hot water pipeline (63) the bottom and seal said leading matrix shell (6), the other end of said outlet conduit (2) is connected to the osculum (41) of said water outlet conduit enclosure (4) and from osculum (41) water outlet;
Be filled with engineering plastics (8) between said outlet conduit shell (4) and the outlet conduit (2) and between said leading matrix shell (6) and said mangetic core assembly, cold water pipes (62), the hot water pipeline (63);
Said mangetic core assembly comprises valve core case inserts (5) and is positioned at the spool (11) of said valve core case inserts (5); The said hole (51) that is connected to outlet conduit (2) one ends is positioned on the side of said valve core case inserts (5), and the bottom of said valve core case inserts (5) has hole (52,53) and is connected respectively to hot water pipeline (62) and cold water pipes (63).
2. as claimed in claim 1 pair of material water tap; It is characterized in that: on the osculum (41) of said outlet conduit shell (4) water outlet inserts (1) is housed also, the water outlet (14) that said water outlet inserts (1) is connected to the other end and the said water outlet inserts (1) of said outlet conduit (2) stretches out in the outside of said outlet conduit shell (4).
3. as claimed in claim 2 pair of material water tap; It is characterized in that: said mangetic core assembly is positioned at said leading matrix shell (6) top; One end of outlet conduit shell (4) is connected to the hole (61) of said leading matrix shell (6) top-side, and an end of said outlet conduit (2) is connected to the hole (51) of said mangetic core assembly side through the hole (61) of leading matrix shell (6) top-side.
4. as claimed in claim 1 pair of material water tap is characterized in that: the bottom of said valve core case inserts (5) also has positioning hole (54).
5. as claimed in claim 2 pair of material water tap; It is characterized in that: said water outlet inserts (1) is an inversion cylindrical part; Its side has the other end that hole (12) is connected to outlet conduit (2); Its bottom is water outlet (14); Osculum (41) on the said outlet conduit shell (4) is positioned at its other end side, and said water outlet (14) stretches out in said outlet conduit shell (4) through said osculum (41), and the top of said water outlet inserts (1) has the internal surface that positioning rod (13) is butted on said outlet conduit shell (4).
6. as claimed in claim 5 pair of material water tap is characterized in that: the other end of said outlet conduit shell (4) also is closed with seals copper sheet (3).
7. as claimed in claim 1 pair of material water tap is characterized in that: said hot water pipeline (62) and cold water pipes (63) are to be reserved by the engineering plastics (8) of filling to form.
8. as claimed in claim 1 pair of material water tap; It is characterized in that: have through hole (91) on the said base (9) fill hose joint copper insert (7) is housed respectively; And through fill hose joint copper insert (7) connection hot water pipeline (62) and cold water pipes (63), and said base (9) is fixed on the leading matrix shell (6) through screw rod (10).
9. like each described pair of material water tap of claim 1-8, it is characterized in that: said outlet conduit shell (4), leading matrix shell (6) and said outlet conduit (2) are copper material or stainless steel.
10. production method like each described pair of material water tap of claim 1-9 is characterized in that: may further comprise the steps,
1) on outlet conduit shell (4), leaves an osculum (41); Leave a hole (51) identical with outlet conduit (2) diameter on the surface of mangetic core assembly; And process cold water hole (53) and hot water hole (52) in the bottom of mangetic core assembly, and on the surface of leading matrix shell (6), offer a hole (61) identical with the diameter of outlet conduit shell (4) and with the corresponding hole of mangetic core assembly;
2) mangetic core assembly is put into the corresponding hole of leading matrix shell (6); One end of outlet conduit (2) is connected to hole (51) identical with outlet conduit (2) diameter on the mangetic core assembly surface through the hole of offering on leading matrix shell (6) surface (61) identical with outlet conduit shell (4) diameter, and welding is fixing;
3) outlet conduit shell (4) is placed in said outlet conduit (2) outside; The one of which end is connected in the hole of offering on leading matrix shell (6) surface (61) identical with its diameter and welding is fixed, and the other end of said outlet conduit (2) is communicated to the osculum (41) of said outlet conduit shell (4);
4) will weld the leading matrix shell of accomplishing (6) and put into plastic mould; Two cool and hot water pipe joint copper inserts (7) are put in the bottom of tap matrix shell (6); Connect water supply hose through this cool and hot water pipe joint copper insert (7) and carry out injection moulding; And in matrix shell (6), reserve hot water pipeline (62) and cold water pipes (63), said hot water pipeline (62) and cold water pipes (63) are connected respectively to the hot water hole (52) and the cold water hole (53) of said mangetic core assembly;
5) screw rod (10) fixed base (9) is passed through in leading matrix shell (6) bottom after the injection moulding completion.
11. the production method of as claimed in claim 10 pair of material water tap; It is characterized in that: said leading matrix shell (6) is gone up and the corresponding hole of mangetic core assembly is positioned at its top; The hole (61) identical with outlet conduit shell (4) diameter is positioned at its top-side, and the osculum (41) on the said outlet conduit (4) is positioned at the side of its other end.
12. the production method of as claimed in claim 11 pair of material water tap; It is characterized in that: on the osculum (41) of said outlet conduit shell (4) water outlet inserts (1) is housed also; In step 2) and step 3) between; Leave a hole (12) identical on the side with said water outlet inserts (1) with said outlet conduit (2) diameter; The osculum (41) and the welding of water outlet inserts (1) being put into said outlet conduit (4) are fixing, and in step 3), are connected to the other end of outlet conduit (2) in the hole (12) of water outlet inserts (1) side and both are welded fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010518552 CN102032362B (en) | 2010-10-21 | 2010-10-21 | Dual-material faucet and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010518552 CN102032362B (en) | 2010-10-21 | 2010-10-21 | Dual-material faucet and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102032362A CN102032362A (en) | 2011-04-27 |
| CN102032362B true CN102032362B (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010518552 Expired - Fee Related CN102032362B (en) | 2010-10-21 | 2010-10-21 | Dual-material faucet and manufacturing method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260014B (en) * | 2019-06-20 | 2024-04-16 | 蔡永章 | Lead-free faucet inner core and manufacturing method thereof |
| CN111288248B (en) * | 2020-03-05 | 2021-11-26 | 厦门小天使卫浴有限公司 | Constant-temperature shower body and cavity glue injection manufacturing process thereof |
| CN112344044B (en) * | 2020-12-11 | 2022-11-15 | 单县兴源塑胶阀门有限公司 | Plastic tap body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6668393B1 (en) * | 2002-07-23 | 2003-12-30 | Moen Incorporated | Height adjustable diverter spout assembly |
| CN2625677Y (en) * | 2003-05-26 | 2004-07-14 | 何堂光 | Plastic-steel combined water tap |
| CN2784695Y (en) * | 2005-04-11 | 2006-05-31 | 何堂光 | Stainless steel thermostatic water tap |
| TWM367267U (en) * | 2009-05-06 | 2009-10-21 | jun-jie Huang | Faucet combination configuration |
| CN201810814U (en) * | 2010-10-21 | 2011-04-27 | 宁波市鑫晟工贸实业有限公司 | Dual-material water faucet |
-
2010
- 2010-10-21 CN CN 201010518552 patent/CN102032362B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6668393B1 (en) * | 2002-07-23 | 2003-12-30 | Moen Incorporated | Height adjustable diverter spout assembly |
| CN2625677Y (en) * | 2003-05-26 | 2004-07-14 | 何堂光 | Plastic-steel combined water tap |
| CN2784695Y (en) * | 2005-04-11 | 2006-05-31 | 何堂光 | Stainless steel thermostatic water tap |
| TWM367267U (en) * | 2009-05-06 | 2009-10-21 | jun-jie Huang | Faucet combination configuration |
| CN201810814U (en) * | 2010-10-21 | 2011-04-27 | 宁波市鑫晟工贸实业有限公司 | Dual-material water faucet |
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| Publication number | Publication date |
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| CN102032362A (en) | 2011-04-27 |
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Granted publication date: 20121205 Termination date: 20161021 |