CN203176483U - Combined type faucet - Google Patents
Combined type faucet Download PDFInfo
- Publication number
- CN203176483U CN203176483U CN 201320127035 CN201320127035U CN203176483U CN 203176483 U CN203176483 U CN 203176483U CN 201320127035 CN201320127035 CN 201320127035 CN 201320127035 U CN201320127035 U CN 201320127035U CN 203176483 U CN203176483 U CN 203176483U
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- China
- Prior art keywords
- installation cavity
- metal shell
- water
- communicated
- outlet part
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a combined type faucet. The combined type faucet comprises a body, wherein the body comprises a water inlet cavity, an installation cavity of a valve element assembly and a water outlet part, wherein the water inlet cavity is communicated with the installation cavity of the valve element assembly, and the water outlet part is communicated with the installation cavity. The combined type faucet is characterized in that the body comprises an outer metal shell and an inner lining made of plastic materials, and the inner lining is fixedly connected with the inner wall of the outer metal shell in an injection molding mode. According to the combined type faucet, the zinc alloy of the outer shell and the plastic of the inner lining are low in price compared with brass and can avoid water pollution compared with pure zinc alloy.
Description
Technical field
The present invention relates to a kind of water tap.
Background technique
Present prior art, the water tap of China has two kinds main raw material to produce at present, first kind is full brass, second kind is two kinds of materials of zinc alloy, first kind too high because of cost of production, the pollution of heavy metals of pair water quality is also arranged, the material of second kind of zinc alloy is higher to the pollution of heavy metals of water quality, can't reach the sanitary standard of country, we have now invented a kind of new production technology, it is the shell Zinc alloy die-casting process, cross water and partly use plastic injection-moulded technology, because we with casting forming technology be injection molded into go into operation the skill perfection combine, this technology we with solved first kind of high problem of brass cost solved second kind of zinc alloy material production again can't be to the technical barrier of water quality reaching standard.。
Summary of the invention
The objective of the invention is: a kind of combined water tap is provided, and it is low that it has a cost, characteristics that can anti-pollution water.
The present invention is achieved in that a kind of combined water tap, comprises main body, and described main body comprises installation cavity and the outlet part of water-inlet cavity, mangetic core assembly, and the installation cavity of water-inlet cavity and mangetic core assembly is communicated with, and outlet part is communicated with installation cavity; Its special way is: described main body comprises the neck bush that a metal shell and plastic materials are made, and described neck bush is fixed together by the inwall of injection molding way and metal shell.
Its manufacture method is as follows:
(1) metal shell is shaped: zinc alloy 3# material is put on the hopper of cold chamber die-casting machine, be heated to 400 ℃, with the fusion of zinc alloy 3# material; By 200 tons of pressure, the zinc alloy 3# material of fusion is pressed into mould shape intracavity forming, take out the cooling back, namely makes metal shell;
(2) machine adds finishing: the paring line of metal shell is carried out machine adds finishing, metal shell is placed on that twin shaft bores, repairs on the lathe, guarantee outer surface can with follow-up mould no-float;
(3) liner injection molded: the metal shell that trims is put into the plastic cement forming die, simultaneously the plastics of POM are added in the plastics machine, the plastics of POM are heated to 190 ℃ of fusions; The POM of fusion or other plastics are injected the inner chamber of metal shell by mould shape chamber, namely make neck bush;
(4) machine adds finishing: use lathe, twin shaft bores the neck bush trimming;
(5) cross the sand polishing; Using the sand machine to carry out the surface with 400 to 600 purpose sand to the outer surface of metal shell crosses the sand processing, closes buffing with the fiber crops wheel then;
(6) electroplate: polished metal shell is carried out the electroplating surface preservative treatment.
Described a kind of combined water tap, its special way is: described outlet part is a water outlet interface that is communicated with installation cavity, on the metal shell of water outlet jointing outside thread is arranged;
On the neck bush at installation cavity place internal thread is arranged.
Described a kind of combined water tap, its special way is: described outlet part is an outlet pipe that is communicated with installation cavity, and water-inlet cavity and installation cavity are point-blank; On the neck bush inwall at installation cavity place internal thread is arranged.
A kind of combined water tap of the present invention, owing to adopt such structure, zinc alloy shell plastic lining is compared with brass, price is low; Zinc alloy shell plastic lining with comparing of pure zinc alloy, can prevent the zinc alloy polluted water.
Description of drawings
Fig. 1 is first kind of sectional view of implementing the formula direction of the present invention.
Fig. 2 is second kind of sectional view of implementing the formula direction of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Embodiment 1
As shown in Figure 1, a kind of combined water tap comprises main body, and described main body comprises installation cavity 2 and the outlet part 3 of water-inlet cavity 1, mangetic core assembly, and the installation cavity 2 of water-inlet cavity 1 and mangetic core assembly is communicated with, and outlet part 3 is communicated with installation cavity 2; Described outlet part 3 is a water outlet interface, on the water outlet interface internal thread is arranged; Described main body comprises the neck bush 5 that a metal shell 4 and plastic materials are made, and described neck bush 5 is fixed together by the inwall of injection molding way and metal shell 4;
Described outlet part 3 is a water outlet interface that is communicated with installation cavity 2, on the metal shell 4 of water outlet jointing outside thread 41 is arranged;
On the neck bush 5 at installation cavity 2 places internal thread 51 is arranged.
Its manufacture method is as follows:
(1) metal shell is shaped: zinc alloy 3# material is put on the hopper of cold chamber die-casting machine, be heated to 400 ℃, with the fusion of zinc alloy 3# material; By 200 tons of pressure, the zinc alloy 3# material of fusion is pressed into mould shape intracavity forming, take out the cooling back, namely makes metal shell;
(2) machine adds finishing: the paring line of metal shell is carried out machine adds finishing, metal shell is placed on that twin shaft bores, repairs on the lathe, guarantee outer surface can with follow-up mould no-float;
(3) liner injection molded: the metal shell that trims is put into the plastic cement forming die, simultaneously the plastics of POM are added in the plastics machine, the plastics of POM are heated to 190 ℃ of fusions; The plastics of the POM of fusion are injected the inner chamber of metal shell by mould shape chamber, namely make neck bush;
(4) machine adds finishing: use lathe, twin shaft bores the neck bush trimming;
(5) cross the sand polishing; Using the sand machine to carry out the surface with 400 to 600 purpose sand to the outer surface of metal shell crosses the sand processing, closes buffing with the fiber crops wheel then;
(6) electroplate: polished metal shell is carried out the electroplating surface preservative treatment.
Embodiment 2
As shown in Figure 2, described outlet part 3 is an outlet pipe that is communicated with installation cavity 2, and water-inlet cavity 1 and installation cavity 2 are point-blank; On neck bush 5 inwalls at installation cavity 2 places internal thread 51 is arranged.
Above-described only is preferential mode of execution of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (3)
1. a combined water tap comprises main body, and described main body comprises installation cavity and the outlet part of water-inlet cavity, mangetic core assembly, and the installation cavity of water-inlet cavity and mangetic core assembly is communicated with, and outlet part is communicated with installation cavity; It is characterized in that: described main body comprises the neck bush that a metal shell and plastic materials are made, and described neck bush is fixed together by the inwall of injection molding way and metal shell.
2. a kind of combined water tap according to claim 1, it is characterized in that: described outlet part is a water outlet interface that is communicated with installation cavity, on the metal shell of water outlet jointing outside thread is arranged;
On the neck bush at installation cavity place internal thread is arranged.
3. a kind of combined water tap according to claim 1, it is characterized in that: described outlet part is an outlet pipe that is communicated with installation cavity, and water-inlet cavity and installation cavity are point-blank; On the neck bush inwall at installation cavity place internal thread is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127035 CN203176483U (en) | 2013-03-20 | 2013-03-20 | Combined type faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127035 CN203176483U (en) | 2013-03-20 | 2013-03-20 | Combined type faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176483U true CN203176483U (en) | 2013-09-04 |
Family
ID=49073180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320127035 Expired - Fee Related CN203176483U (en) | 2013-03-20 | 2013-03-20 | Combined type faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176483U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476732A (en) * | 2014-10-13 | 2015-04-01 | 浙江贝乐卫浴科技有限公司 | A lead-free environmental-friendly faucet, a manufacturing method thereof and a manufacturing mold for the faucet |
| CN104948800A (en) * | 2015-06-25 | 2015-09-30 | 何祺晃 | Faucet angle valve where water does not make contact with metal |
| CN111850710A (en) * | 2020-07-04 | 2020-10-30 | 程楚云 | Anti-blocking electrostatic spinning nozzle and manufacturing method thereof |
-
2013
- 2013-03-20 CN CN 201320127035 patent/CN203176483U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476732A (en) * | 2014-10-13 | 2015-04-01 | 浙江贝乐卫浴科技有限公司 | A lead-free environmental-friendly faucet, a manufacturing method thereof and a manufacturing mold for the faucet |
| CN104948800A (en) * | 2015-06-25 | 2015-09-30 | 何祺晃 | Faucet angle valve where water does not make contact with metal |
| CN111850710A (en) * | 2020-07-04 | 2020-10-30 | 程楚云 | Anti-blocking electrostatic spinning nozzle and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 |