CN208651738U

CN208651738U - One kind is novel to cross water valve ontology

Info

Publication number: CN208651738U
Application number: CN201720367505.0U
Authority: CN
Inventors: 洪志权
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-10
Filing date: 2017-04-10
Publication date: 2019-03-26
Anticipated expiration: 2027-04-10

Abstract

The utility model discloses a kind of novel water valve ontology excessively, the water valve ontology of crossing includes the plastic surface layer of metallic matrix and injection molding on metallic matrix, the metallic matrix is equipped with the chamber of paddling that the stream that supplies water passes through, the plastic surface layer is coated on the inner surface for intracavitary all water flow processes of paddling of metallic matrix, the plastic surface layer is also coated on the outer surface of metallic matrix, this cross water valve ontology can be integrally formed and production cost it is low, using safe.

Description

One kind is novel to cross water valve ontology

Technical field

The utility model relates to cross water valve field, water valve ontology is crossed more particularly to one kind is novel.

Background technique

Tap, shower faucet, angle valve etc. were referred to as water valve, and material is usually metal or plastic material, structure packet Cross water valve ontology, setting with Inlet and outlet water internal duct structure chamber and spool mounting structure chamber is included to pass in and out on crossing water valve ontology The valve handle of spool and connection spool control switch between water internal duct, water valve ontology, which generallys use, excessively met water valve use The metal casting of standard, higher cost.In addition, some metals cross water valve ontology since internal duct space is narrow, bending, complexity It is difficult to be integrally formed in production, existing this integrated crossing when water valve ontology produces is cast on mold by the way that sand core is arranged Sand core swing crushing is taken out again after molding, but due to narrow space, bending, complexity, in the position in the small space in some turnings, Sand core is difficult swing crushing taking-up, i.e. sand core cleaning is not clean, this meeting contaminant water when crossing water valve and using leads to have particle in water Impurity, or even will cause blocking, therefore the integrally formed method for crossing water valve ontology of existing production cannot produce some inner cavity knots Structure abnormity, outlet are that the labyrinths such as shrink mouth shape cross water valve ontology, this point directly limited the internal structure of water valve and outer See the design of shape.In addition, plastics cross water valve its be different from metal, hardness is not high, cracky, thus cannot using sand core come at Type production, be in existing production process form internal structure with core pulling, but if internal structure have 90 degree of turnings position and Bending, complex internal infrastructure product can not straight forming produce complete structure, and, plastics cross water valve because shell wall thickness is too thick It is easy to shrink, generates deformation, it is more difficult to produce complete product, it is plastic material that plastics, which cross water valve shell locking threaded portion, is being locked It is also easy to happen sliding teeth and fracture in the process and in use process.

In view of this, inventor endeavours to study, there is this case generation then.

Utility model content

The purpose of this utility model is to provide a kind of integrally formed and production cost bottom, it is novel using safe one kind Cross water valve ontology.

To achieve the above object, the technical solution of the utility model is: one kind is novel to cross water valve ontology, including metallic matrix With plastic surface layer of the injection molding on metallic matrix, the metallic matrix is equipped with the chamber of paddling that the stream that supplies water passes through, the modeling Material surface layer is coated on the inner surface for intracavitary all water flow processes of paddling of metallic matrix, and the plastic surface layer is also coated on metal On the outer surface of matrix.

The chamber of paddling includes intake antrum, water chamber and the spool chamber of connection.

It is fixedly connected on the port of the intake antrum of the metallic matrix, water chamber and/or spool chamber for connection installation lock Solid metal connecting piece, the plastic surface layer extends to metal connecting piece but do not envelope metal connecting piece.

The plastic surface layer all envelopes the inner surface and the outer surface of metallic matrix.

The chamber of paddling only has intake antrum, and the plastic surface layer had extended to form water valve bulk plastic part, the mistake Water valve bulk plastic part is formed with the water chamber and spool chamber being connected with intake antrum.

It is solid on the port of the intake antrum of the metallic matrix, the water chamber for crossing water valve bulk plastic part and/or spool chamber Surely it is connected with the metal connecting piece for connection installation locking, the plastic surface layer extends to metal connecting piece but do not envelope metal Connector.

Be equipped with fixed connection structure between the metal connecting piece and plastic surface layer, the metallic matrix and plastic surface layer it Between be equipped with fixed connection structure.

The outer surface for crossing water valve ontology is equipped with appearance layer.

The metallic matrix is connected and composed by the fixed split of muti-piece.

Fixed connection structure is equipped between the metallic matrix and plastic surface layer.

Make by using above-mentioned technical proposal the beneficial effects of the utility model are: above structure crosses water valve ontology For cross water valve using when metallic matrix do not contacted with water, therefore metallic matrix can be used nonfood grade metal material (as use Ferrous metal) be made, and plastic surface layer is the plastics for contacting with water, therefore preferably using food-grade, plastic surface layer it is settable compared with It is thin, its production cost thus can be substantially reduced, and using safe；The above-mentioned metal connection that structure setting is locked and connected for enhancing Part is paddled using safe；Above-mentioned metallic matrix can be wrapped by completely can form protection, prevent exposed metal oxidation from easily getting rusty； Overall construction design relatively simple easy casting and forming of the above-mentioned metallic matrix as crossed water valve shell, that can directly be integrally formed knot Structure, if the overall construction design for crossing water valve shell is complex to be not easy casting and forming, metallic matrix can be divided into easy casting by that Several parts distinguish casting and forming, reconnection is integrated, this can substantially reduce production difficulty, facilitate production；Metallic matrix is also Enhanced the effect of water valve shell structure intensity and prevented plastics shrink from not forming, i.e. the effect of supporting plastic；Above-mentioned mistake Water valve ontology can also further cover appearance layer such as plating metal, due to metallic matrix be wrapped by no longer need to be polished, it is raw It is relatively simple to produce process.

Detailed description of the invention

Fig. 1 be the utility model relates to one kind it is novel cross water valve ontology the first structural schematic diagram.

Fig. 2 be the utility model relates to one kind it is novel cross water valve ontology second of structural schematic diagram.

Fig. 3 be the utility model relates to one kind it is novel cross water valve ontology the third structural schematic diagram

In figure:

Metallic matrix 1；It paddles chamber 11；Intake antrum 51；Spool chamber 52；Water chamber 53；

Plastic surface layer 2；Metal connecting piece 3；

Water-soluble core 4.

Specific embodiment

In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into Row elaborates.

One kind disclosed by the utility model is novel to cross water valve ontology, and structure is as shown in Figure 1, Figure 2 and Figure 3, including metal Matrix 1 and plastic surface layer 2, the metallic matrix 1 are equipped with the chamber 11 of paddling that the stream that supplies water passes through, and the plastic surface layer 2 is coated on Paddling on the inner surface that intracavitary 11 all water flows are passed through for metallic matrix 1, is also coated on the outer surface of metallic matrix 1, described The metal material that nonfood grade can be used in metallic matrix 1 is made, and the present embodiment preferably uses iron material matter to be made, and hardness is good, at This is low, and metallic matrix 1 also has the function of increasing the work of the structural strength of water valve ontology and texture and supporting plastic surface layer 2 With.The plastic surface layer 2 is since it can be contacted in crossing water valve use with water, it is therefore preferable that the plastics using food-grade pass through Injection molding is on metallic matrix 1.

It is as follows that structure is embodied, chamber 11 of paddling here may include having the intake antrum 51(being connected confession and water inlet line Connection), spool chamber 52(for install spool) and water chamber 53(lead to faucet), or in which one or two chamber, the modeling Material surface layer 2 is coated on the inner surface for intracavitary 11 all water flows processes of paddling of metallic matrix 1, water when thus can avoid using It is pollution-free to use safely.The plastic surface layer 2 for being coated on metallic matrix 1 outer surface can also be inner surface and continue to extend, or will The surfaces externally and internally of entire metallic matrix 1 all envelopes (as shown in Figure 1), realizes above-mentioned beneficial effect, last appearance is also It can be covered with again one layer of appearance layer (not shown) in the outer surface of plastic surface layer 2, such as one layer of metal is electroplated.In addition, modeling Material surface layer 2 can also be designed to continue to extend according to structure and connect with other structures, and as shown in Figures 2 and 3, the intake antrum 51 goes out The metal connecting piece 3 for connection installation locking, the plastic table are fixedly connected on the port of water cavity 112 and/or spool chamber 113 Layer 2 extends to metal connecting piece 3 but does not envelope metal connecting piece 3, can carry out attacking thread, metal hardness on metal connecting piece 3 Higher than plastics, it is not easy to the case where sliding teeth occur, be conducive to locking and more fasten, if metal connecting piece 3 can be contacted with water flow, then preferably It is made of the metal of food-grade, guarantees that use is safe, the general component of metal connecting piece 3 is smaller, not will cause too many cost Increase.

Structure is embodied can also be as follows, as shown in Fig. 2, the chamber 1 of paddling only has intake antrum 11, the plastic surface layer 2 Water valve bulk plastic part 21 was extended to form, the water valve bulk plastic part 21 excessively is formed with to be connected with intake antrum 11 Water chamber 12 and this structure of spool chamber 13 be primarily adapted for water valve with water inlet portion for be fixedly mounted connection, play pedestal Effect can reduce metal use in this way, be further reduced cost, and the structure can be simplified for metallic matrix 1, molding easy to produce. Ibid, plastic surface layer 2 can also continue to extend and all envelope the surfaces externally and internally of entire metallic matrix 1, realize above-mentioned beneficial to effect Fruit, last appearance equally can plate again one layer of crome metal in the outer surface of plastic surface layer 2.In addition same, plastic surface layer 2 It can be designed to continue to extend according to structure and be connect with other structures, such as ibid, intake antrum 11, the water chamber 12 of the metallic matrix 1 And/or the metal connecting piece 3 for connection installation locking is fixedly connected on the port of spool chamber 13, the plastic surface layer 2 extends Metal connecting piece 3 is not enveloped to metal connecting piece 3 but, the function and effect of metal connecting piece 3 are as above.Here mostly illustratively, 1 structure of metallic matrix of this structure is relatively simple, to avoid metallic matrix 1 and plastic surface layer from loosening, the metallic matrix 1 with Fixed connection structure is equipped between plastic surface layer 2, as shown in figure 3, metallic matrix 1 is equipped with groove, plastic surface layer is equipped with insertion In groove, there are also fixed connection structure is similarly equipped between metal connecting piece 3 and plastic surface layer 2.

In above-mentioned embodiment, the metallic matrix 1 can be connected and composed by the fixed split of muti-piece, as shown in Figure 1, the knot Structure design can make each piece, and the structure can be simplified, easily production molding respectively, is attached and is integrated again after forming respectively at production, no Influence the injection molding of plastic surface layer 2.

The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.

Claims

1. one kind is novel to cross water valve ontology, it is characterised in that: including the plastics of metallic matrix and injection molding on metallic matrix Surface layer, the metallic matrix are equipped with the chamber of paddling that the stream that supplies water passes through, and the plastic surface layer is coated on the chamber of paddling of metallic matrix On the inner surface that interior all water flows are passed through, the plastic surface layer is also coated on the outer surface of metallic matrix.

2. one kind as described in claim 1 is novel to cross water valve ontology, it is characterised in that: the chamber of paddling includes the water inlet of connection Chamber, water chamber and spool chamber.

3. one kind as claimed in claim 2 is novel to cross water valve ontology, it is characterised in that: the intake antrum of the metallic matrix goes out The metal connecting piece for connection installation locking is fixedly connected on the port of water cavity and/or spool chamber, the plastic surface layer extends Metal connecting piece is not enveloped to metal connecting piece but.

4. novel water valve ontology is crossed as claimed in claim 2 a kind of, it is characterised in that: the plastic surface layer is by metallic matrix The inner surface and the outer surface all envelopes.

5. one kind as described in claim 1 is novel to cross water valve ontology, it is characterised in that: the chamber of paddling only has intake antrum, institute It states plastic surface layer and had extended to form water valve bulk plastic part, the water valve bulk plastic part of crossing is formed with and intake antrum phase The water chamber and spool chamber of connection.

6. one kind as claimed in claim 5 is novel to cross water valve ontology, it is characterised in that: the intake antrum of the metallic matrix, mistake The metal connection for connection installation locking is fixedly connected on the water chamber of water valve bulk plastic part and/or the port of spool chamber Part, the plastic surface layer extend to metal connecting piece but do not envelope metal connecting piece.

7. one kind as claimed in claim 6 is novel to cross water valve ontology, it is characterised in that: the metal connecting piece and plastic surface layer Between be equipped with fixed connection structure, between the metallic matrix and plastic surface layer be equipped with fixed connection structure.

8. novel water valve ontology is crossed as claimed in claim 5 a kind of, it is characterised in that: the plastic surface layer is by metallic matrix The inner surface and the outer surface all envelopes.

9. the novel water valve ontology excessively of one kind as described in claim 1-8 any one, it is characterised in that: described to cross water valve ontology Outer surface be equipped with appearance layer.

10. the novel water valve ontology excessively of one kind as described in claim 1-8 any one, it is characterised in that: the metallic matrix It is connected and composed by the fixed split of muti-piece.

11. one kind as claimed in claim 1 or 5 is novel to cross water valve ontology, it is characterised in that: the metallic matrix and plastic table Fixed connection structure is equipped between layer.