CN201810814U

CN201810814U - Dual-material water faucet

Info

Publication number: CN201810814U
Application number: CN2010205757072U
Authority: CN
Inventors: 马甫海; 冯健立
Original assignee: Ningbo Xinsheng Industry & Trade Industrial Co Ltd
Current assignee: Ningbo Xinsheng Industry & Trade Industrial Co Ltd
Priority date: 2010-10-21
Filing date: 2010-10-21
Publication date: 2011-04-27
Anticipated expiration: 2020-10-21

Abstract

The utility model discloses a dual-material water faucet. The dual-material water faucet comprises a valve core assembly, a faucet matrix shell, a water outlet pipeline, a water outlet pipeline shell, a water outlet insert and a base, wherein engineering plastics is filled between the water outlet pipeline shell and the water outlet pipeline, between the faucet matrix shell and the valve core assembly as well as between a cold water pipeline and a hot water pipeline. The dual-material water faucet shell is made of copper and is filled with plastics, so that a copper material is saved, the cost is reduced, and the weight of the water faucet per se is lightened; moreover, the water faucet has a good corrosion-resistant effect, attractive appearance and a compact and simple structure; and due to the adoption of injection molding, a manufacturing method has simple steps, is easy to operate, can prevent the copper material from rusting by adopting the engineering plastics, and improves production efficiency and product quality.

Description

A kind of pair of material water tap

Technical field

The utility model relates to a kind of water tap, particularly relates to a kind of pair of material water tap.

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 is made of copper, yet the cost of copper is too high, especially constantly rise 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 (as lead) content is bigger, even exceed standard, and these impurity cause the bad of water quality easily, and plumbous easily osmosis pollution wherein, 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 made, bulk strength is not enough, and also can be affected the working life of water tap.

The model utility content

Technical problem to be solved in the utility model is to provide a kind of at above-mentioned prior art present situation and can prevent the material corrosion, can have good effect of heat insulation, and low, the easily manufactured two material water taps of cost.

The utility model 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:

Described mangetic core assembly is positioned at described leading matrix shell and part is exposed to described leading matrix shell, described outlet conduit shell is placed in the outside of described outlet conduit and one end and is connected to hole on the described leading matrix case surface, one end of described outlet conduit is connected to hole on the described mangetic core assembly outer surface by the hole on the described leading matrix case surface, described mangetic core assembly is connected respectively to hot water pipeline and the cold water pipes in the described leading matrix shell, described base is positioned at the bottom of the cold water pipes of described leading matrix shell and hot water pipeline and seals described leading matrix shell, and the other end of described outlet conduit is connected to the osculum of described water outlet conduit enclosure and from the osculum water outlet;

Be filled with engineering plastics between described outlet conduit shell and the outlet conduit and between described leading matrix shell and described 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 install aiming at, the water outlet inserts also is housed on the osculum of described outlet conduit shell, the water outlet that described water outlet inserts is connected to the other end of described outlet conduit and described water outlet inserts stretches out in the outside of described outlet conduit shell.

Preferably, described mangetic core assembly is positioned at described leading matrix cover top portion, one end of outlet conduit shell is connected to the hole of described leading matrix cover top portion side, and an end of described outlet conduit is connected to the hole of described mangetic core assembly side by the hole of leading matrix cover top portion side.

For the ease of installing and processing, described mangetic core assembly comprises the valve core case inserts and is positioned at the spool of described valve core case inserts, the described hole that is connected to outlet conduit one end is positioned on the side of described valve core case inserts, and the bottom of described valve core case inserts has the hole and is connected respectively to hot water pipeline and cold water pipes.

For the ease of fixing described valve core case inserts, the bottom of described valve core case inserts also has positioning hole.

The location that is installed on for the ease of the water outlet inserts, described water outlet inserts is an inversion cylindrical part, its side has the other end that the hole is connected to outlet conduit, its bottom is a water outlet, osculum on the described outlet conduit shell is positioned at its other end side, described water outlet stretches out in described outlet conduit shell by described osculum, and the top of described water outlet inserts has the internal surface that positioning rod is butted on described outlet conduit shell.

Preferably, the other end of described outlet conduit shell also is closed with and seals copper sheet.

In order to prevent getting rusty of water tap better, described 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 described water tap of manufacturing, have through hole on the described base fill hose joint copper insert is housed respectively, and be communicated with hot water pipeline and cold water pipes, and described base is fixed on the leading matrix shell by screw rod by the fill hose joint copper insert.

Preferably, described outlet conduit shell, leading matrix shell and described outlet conduit are copper material or stainless steel.

Compared with prior art, advantage of the present utility model is: this pair material swivel body is that metal inside is filled with plastics, not only save metallic material and 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 manufacture 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 utility model pair of material water tap.

Fig. 2 is the sectional view along a-a line among Fig. 1 of of the present utility model pair of material water tap.

Fig. 3 is the sectional view after the assembling of of the present utility model pair of material water tap.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As Figure 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 end is equipped with valve core case inserts 5, in the described valve core case inserts 5 spool 11 is housed, and the top of described 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 53 that is connected cold water pipes 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.Described valve core case inserts 5 and described spool 11 are formed the mangetic core assembly of described tap, and 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 conduit 2 is 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 described 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 described 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, 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 mutually by 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 as 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.

Water outlet inserts 1 is put into the osculum 41 of outlet conduit shell 4 one ends, is one with automatic welding machine with both welderings.One end side surface of tap matrix shell 6 is opened a hole 61 with punch die, and its diameter is the same big with the diameter of outlet conduit shell 4.Make valve core case inserts 5 with the lathe car, and in the one-sided limit perforate 51 of this valve core case inserts 5, so that put into outlet conduit 2, the bottom processes four holes, two is spool location usefulness, and two other is hot water hole 52 and cold water hole 53.Valve core case inserts 1 is put in leading matrix shell 6 round-meshed end end faces, is one with automatic welding machine with both welderings.Outlet conduit 2 is inserted in the hole 51 of valve core case inserts 5 sides, both is welded fixing with welding machine.Fixing outlet conduit shell 4, water outlet inserts 1 and the outlet conduit of this welding seals copper sheet 3 and puts into leading matrix shell 6, and the hole 12 of the other end of outlet conduit 2 and water outlet inserts 1 side is fixing, and an end of outlet conduit shell 4 is connected in the hole of the side of leading matrix shell 6 reserving 61 and also welding is fixing.The leading matrix shell 6 that welding is finished is put into plastic mould, warm-cold inleting pipe joint copper insert 7 is put in the bottom of tap matrix shell 6, it can connect water supply hose, carry out the injection molding composition operation, make in the chamber of leading base housing 6 and fill with plastics, and reserve hot water pipeline 62 and cold water pipes 63, an end of hot water pipeline 62 and cold water pipes 63 is connected with joint copper insert 7, and the other end is connected respectively to the hot water hole 52 and the cold water hole 53 of valve core case inserts 5 bottoms.With zinc alloy casting base 9, and cast screw thread at the position, both sides of base 9.To install with screw rod 10 and screw in mounting base 9 internal fixation, the leading matrix that mounting base 9 and injection moulding are finished fits together, and the faucet body manufacturing is finished.

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 manufacture method of this water tap is simple, adopts car system, welding and molding and forming mostly, has not only abandoned the complicated tediously long manufacture 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 preferred embodiment of the present utility model in detail, should be expressly understood that for a person skilled in the art, the utility model can have various changes and variation.All any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

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:

Described mangetic core assembly is positioned at described leading matrix shell (6) and part is exposed to described leading matrix shell (6), the outside and one end that described outlet conduit shell (4) is placed in described outlet conduit (2) are connected to the lip-deep hole of described leading matrix shell (6) (61), one end of described outlet conduit (2) is connected to hole (51) on the described mangetic core assembly outer surface by the lip-deep hole of described leading matrix shell (6) (61), described mangetic core assembly is connected respectively to hot water pipeline (62) and the cold water pipes (63) in the described leading matrix shell (6), described base (9) is positioned at the bottom of the cold water pipes (62) of described leading matrix shell (6) and hot water pipeline (63) and seals described leading matrix shell (6), and the other end of described outlet conduit (2) is connected to the osculum (41) of described water outlet conduit enclosure (4) and from osculum (41) water outlet;

Be filled with engineering plastics (8) between described outlet conduit shell (4) and the outlet conduit (2) and between described leading matrix shell (6) and described mangetic core assembly, cold water pipes (62), the hot water pipeline (63).

2. as claimed in claim 1 pair of material water tap, it is characterized in that: on the osculum (41) of described outlet conduit shell (4) water outlet inserts (1) is housed also, the water outlet (14) that described water outlet inserts (1) is connected to the other end of described outlet conduit (2) and described water outlet inserts (1) stretches out in the outside of described outlet conduit shell (4).

3. as claimed in claim 2 pair of material water tap, it is characterized in that: described mangetic core assembly (6) is positioned at described leading matrix shell (6) top, one end of outlet conduit shell (4) is connected to the hole (61) of described leading matrix shell (6) top-side, and an end of described outlet conduit (2) is connected to the hole (51) of described mangetic core assembly side by the hole (61) of leading matrix shell (6) top-side.

4. as each described pair of material water tap of claim 1-3, it is characterized in that: described mangetic core assembly comprises valve core case inserts (5) and is positioned at the spool (11) of described valve core case inserts (51), the described hole (51) that is connected to outlet conduit (2) one ends is positioned on the side of described valve core case inserts (51), and the bottom of described valve core case inserts (51) has hole (52,53) and is connected respectively to hot water pipeline (62) and cold water pipes (63).

5. as claimed in claim 4 pair of material water tap is characterized in that: the bottom of described valve core case inserts (51) also has positioning hole (54).

6. as claimed in claim 2 pair of material water tap, it is characterized in that: described 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 described outlet conduit shell (4) is positioned at its other end side, described water outlet (14) stretches out in described outlet conduit shell (4) by described osculum (41), and the top of described water outlet inserts (1) has the internal surface that positioning rod (13) is butted on described outlet conduit shell (4).

7. as claimed in claim 6 pair of material water tap is characterized in that: the other end of described outlet conduit shell (4) also is closed with seals copper sheet (3).

8. as claimed in claim 1 pair of material water tap is characterized in that: described hot water pipeline (62) and cold water pipes (63) are to be reserved by the engineering plastics (8) of filling to form.

9. as claimed in claim 1 pair of material water tap, it is characterized in that: have through hole (91) on the described base (9) fill hose joint copper insert (7) is housed respectively, and by fill hose joint copper insert (7) connection hot water pipeline (62) and cold water pipes (63), and described base (9) is fixed on the leading matrix shell (6) by screw rod (10).

10. as each described pair of material water tap of claim 1-3,5-9, it is characterized in that: described outlet conduit shell (4), leading matrix shell (6) and described outlet conduit (2) are copper material or stainless steel.