CN209494965U - A kind of environment protection metal inner side tap - Google Patents

Abstract

The utility model provides a kind of environment protection metal inner side tap, including shell, spool and valve core case, and the shell is equipped with spool interface, and valve core case is arranged in the shell, and spool is connect by the valve core structure with valve core case；Wherein, switching spool interface is additionally provided on the shell, switching valve core case is arranged in the shell and is inserted into the valve core case, and for switching spool by the switching spool interface and the switching valve core case, the switching spool is ceramics switching spool.The environment protection metal inner side tap can provide air-bubble, can also provide flushing water；On the other hand, long service life.

Description

A kind of environment protection metal inner side tap

Technical field

The utility model relates to bathtub taps, and in particular, to a kind of environment protection metal inner side tap.

Background technique

Tap is that the popular appellation of water tap for controlling the size switch of water flow has water-saving effect.It is daily in people In life, tap is also essential, especially urban life.Notification number is the Chinese utility model of CN202867924U Patent provides a kind of bathtub tap, and the ontology back side is equipped with cold water water inlet component and hot water water inlet component, the valve above ontology Spool is equipped in core interface, the valve rod of spool is connected on handle, and cold water water inlet component and hot water water inlet component are communicated to spool, Spool is fixed in spool interface through clamp nut, integrally formed with outlet pipe before ontology, at the tapping hole in the middle part of outlet pipe Equipped with lifting head, the shunt valve matched with lifting head is equipped in the middle part of outlet pipe.The utility model optimizes bathtub tap Layout structure, when production, assemble simple and convenient, are conducive to improve production efficiency and reduce production cost.

It is preferably to select currently, generally believing using metal core tap, especially copper core tap, it is durable, It is corrosion-resistant.But metal may be containing the heavy metals such as lead when being the tap detection of raw material, and the heavy metals such as lead are to human body Have great harm, for example, damaging skin, the intracorporal internal organs of body caused to bear, especially liver and gallbladder, when this two After kind organ goes wrong, the maintenance intracorporal metabolism of people will get muddled, cirrhosis, and liver ascites is even even more serious； Lead poisoning significantly affects human body and intelligence, becomes apparent to children and pregnant woman, due to the physiological property of growth and development, lead poisoning Serious pregnant woman understands premature labor, miscarriage；Lead poisoning will affect the growth and intellectual development of infant, and serious person causes dementia, etc..

Meanwhile using metal as the tap of raw material, the inner wall of tap is limited by production technology, and wall surface hole is recessed More, hiding dirt will cause secondary pollution.

Notification number is that the Chinese utility model patent of CN206280596U discloses a kind of economical bathtub tap use Shell be kirsite, it is plastics that water components are crossed in the inside, and cost can be effectively reduced.And before reducing production cost It puts, can be bonded by structure without welding between tap inner components, this design can not only be protected Water quality health, and firm stabilization are demonstrate,proved, it is easy to assembly quick.The structure of tap in this patent, can only provide a kind of water flow (air-bubble), and plastic water segregator is easy aging.

Utility model content

In order to overcome the above the technical problems existing in the prior art, the utility model provides a kind of environment protection metal shell bath Cylinder tap, the environment protection metal inner side tap can provide air-bubble, can also provide flushing water；On the other hand, using the longevity Life length.

In order to reach the goals above, the utility model adopts the following technical solution: a kind of environment protection metal inner side fire hose Head, including shell, spool and valve core case, the shell are equipped with spool interface, and valve core case is arranged in the shell, and spool is logical The valve core structure is crossed to connect with valve core case；Switching spool interface is additionally provided on the shell, switching valve core case is arranged described In shell and it is inserted into the valve core case, switching spool passes through the switching spool interface and the switching valve core case, the switching Spool is ceramics switching spool.

Preferably, the valve core case is fixed in the shell by two fixinig plates and screw, valve core case is risen Support, fixation effect.

Any of the above-described scheme is preferably, the ceramics switching spool insertion switching valve core case；The ceramics switching spool Lower section connects water outlet connector；Spool gland, the hand-off wheel of rotary cutting are set above the ceramics switching spool；The spool gland pressure The tight ceramics switching spool, the valve rod of the rotary cutting hand-off wheel insertion ceramics switching spool, and pass through screw locking The hand-off wheel of rotary cutting.

Any of the above-described scheme is preferably, and identification cover is arranged on the outside of the screw for screwing the hand-off wheel of rotary cutting.

Any of the above-described scheme is preferably, and sealing ring is arranged between the ceramics switching spool and the spool gland.

Any of the above-described scheme is preferably, and sealing ring is arranged between the ceramics switching spool and the water outlet connector.

Any of the above-described scheme is preferably, and two water inlets and a water outlet is arranged in the valve core case side surface, described Two water inlets are symmetrical arranged, and two water inlet pipes are symmetrically inserted into the water inlet, and switching valve core case insertion valve core case goes out The mouth of a river, mouth seat insertion switching valve core case, spool are connect by spool interface with valve core case, and switching spool is connect by switching spool Mouth is connect with switching valve core case, and mouth seat water outlet sets gradually gasket, mouth core and mouth shell.

Any of the above-described scheme is preferably, and sealing ring is arranged between the water inlet pipe, switching valve core case and the valve core case.

Any of the above-described scheme is preferably, and sealing ring is arranged between the mouth seat and the switching valve core case.

Any of the above-described scheme is preferably, and mouth seat is equipped with limit salient point.

Any of the above-described scheme is preferably, and back shroud is arranged on rear side of the fixinig plate, and the back shroud includes two holes, By the two holes, the water inlet pipe and the insertion of falling spiral shell are connected.

Any of the above-described scheme is preferably, and is connect in the outside of falling spiral shell with clubfoot using nut, the clubfoot and spiral shell Between gasket is set.

Any of the above-described scheme is preferably, and on the clubfoot, (side far from back shroud) is provided on the outside of the nut Foot washing basin.

Any of the above-described scheme is preferably, and two connecting pins of the water inlet pipe are equipped with groove, for accommodating sealing ring.

Any of the above-described scheme is preferably, and the spool, valve core case, switching valve core case, water inlet pipe are all made of non-metallic material Matter, avoiding and contacting the component of water using metal spool is mainly plastic material, so the precipitation of heavy metal is not present, so that It is nontoxic, safe and environment-friendly with water.

Any of the above-described scheme is preferably, and the spool, switching valve core case, water inlet pipe, mouth seat, goes out valve core case Water swivel etc. is all made of plastic cement with the component that water directly contacts.

The utility model has the beneficial effects that

1, two kinds of water flows can be provided for using, while the component for contacting water is mainly plastic material, so there is no weights The precipitation of metal, so that nontoxic with water, safe and environment-friendly.

2, the metal shell of appearance is not contacted with water, only a simple appearance member.

3, metal shell uses die-casting process, high in machining efficiency, reduces energy consumption to save the cost.

4, metal shell does not contact with water, and appearance is in normal temperature state and plays anti-scald effect.

5, the bathtub tap of this rotation switching is very suitable to the operating habit of some countries in Middle East.

6, easy to assembly to improve production efficiency.

Detailed description of the invention

Fig. 1 is the explosive view according to the environment protection metal inner side tap of the utility model.

Fig. 2 is the cross-sectional view of the tap of environment protection metal inner side shown in Fig. 1.

Fig. 3 is another cross-sectional view of the tap of environment protection metal inner side shown in Fig. 1.

Fig. 4 is another cross-sectional view of the tap of environment protection metal inner side shown in Fig. 3.

Wherein, the meaning of each label is as follows in figure:

1- spool, 2- gland, 3- trim, 4- handle, 5- screw, 6- identification cover, 7- second identifier lid, 8- screw, 9- The hand-off wheel of rotary cutting, 10- spool gland, 11- sealing ring, 12- switch spool, 13- shell, 14- gasket, 15- mouth core, 16- Mouth shell, 17- water outlet connector, 18- mouth seat, 19- switching valve core case, 20- water inlet pipe, 21- back shroud, 22- nut, 23- fall Spiral shell, 24- gasket, 25- foot washing basin, 26- bent angle, 28- fixinig plate, 30- valve core case, 32- groove, 33- protruding bar.

Specific embodiment

In order to which the content of the utility model is more clearly understood, combined with specific embodiments below with attached drawing further progress Illustrate, explain.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

Embodiment 1

A kind of environment protection metal inner side tap, building block and structure are as shown in Figure 1-Figure 3, including shell 13, valve Core 1 and valve core case 30, the shell 13 are equipped with spool interface, and valve core case 30 is arranged in the shell 13, and spool 1 passes through institute Spool interface is stated to connect with valve core case 30；Switching spool interface is additionally provided on the shell 13, switching valve core case 19 is arranged in institute The valve core case 30 is stated in shell 13 and is inserted into, switching spool 12 passes through the switching spool interface and the switching valve core case 19, the switching spool 12 is ceramics switching spool.

The ceramics switching spool insertion switching valve core case 19, is equipped on switching valve core case 19 and switches spool 12 with ceramics Corresponding location hole；Water outlet connector 17 is connected below the ceramics switching spool, the ceramics switching spool connects with the water outlet Sealing ring is set between first 17, and the sealing ring of upper surface is pressed on switching valve core case 19 when water outlet connector 17 screws；The pottery Porcelain switches the hand-off wheel 9 of setting spool gland 10, rotary cutting above spool；The spool gland 11 compresses the ceramic switching valve Sealing ring, the hand-off 9 insertion pottery of wheel of rotary cutting is arranged in core between the ceramics switching spool and the spool gland 11 Porcelain switches the valve rod of spool, and passes through the locking rotation switching handwheel 9 of screw 8；In 8 outside of screw for screwing the hand-off wheel 9 of rotary cutting Identification cover 7 is set.

Two water inlets and a water outlet is arranged in 30 side surface of valve core case, and described two water inlets are symmetrical arranged, Two water inlet pipes 20 are symmetrically inserted into the water inlet, and switching valve core case 19 is inserted into valve core case water outlet, the water inlet pipe 20, switch and sealing ring 11 is set between valve core case 19 and the valve core case 1；The insertion switching valve core case 19 of mouth seat 18, the mouth Bar sealing ring is set between seat 18 and the switching valve core case 19；Spool 1 is connect by spool interface with valve core case, and spool is switched 12 are connect by switching spool interface with switching valve core case 19, and 18 water outlet of mouth seat sets gradually gasket 14,15 and of mouth core Mouth shell 16, meanwhile, mouth seat 18 is equipped with limit salient point, to limit the installation site of gasket 14 and mouth core 15, mouth shell 16 It is connect by screw thread with mouth seat 18.The valve core case 30 is fixed on the shell 13 by two fixinig plates 29 and screw 8 It is interior, play a part of support, fixation to valve core case 30.

It is compressed above spool 1 by gland 2, and trim 3 is set on the outside of gland 2, by screw 5 by handle 4 and valve The valve rod of core 1 connects.For beautiful and anti-corrosion, identification cover 6 is set on the outside of screw 5.

Back shroud 21 is set on rear side of the fixinig plate 29, and the back shroud 21 includes two holes, passes through the two holes, institute Water inlet pipe 20 is stated (to be also referred to as socketed) with spiral shell 23 insertion connection.23 outside of spiral shell is connect with clubfoot 26 using nut 22, Gasket 24 is set between the clubfoot 26 and spiral shell 23, it is described curved, on 26,22 outside of nut (side far from back shroud) It is provided with foot washing basin 25；Two connecting pins of the water inlet pipe 20 are equipped with groove, for accommodating sealing ring.Through this structure, Back shroud 21 is also fixed on shell 13, to form stable overall structure.

In order to avoid using metal spool, the component for contacting water is mainly plastic material, so there is no heavy metals It is precipitated, so that it is nontoxic with water, safe and environment-friendly, it is all in the utility model to be all made of non-metal portion with water directly contacts component Part, such as the spool 1, valve core case 30, switching spool 12, switching valve core case 19, water inlet pipe 20 are all made of non-metallic material, In, spool 1, valve core case 30, switching spool 12, water inlet pipe 20 etc. select plastic cement material, and switching spool 12 is ceramics switching spool.

Embodiment 2

A kind of environment protection metal inner side tap, it is essentially identical with the structure in embodiment 1, the difference is that: into Water pipe 20, valve core case 30 and switching valve core case 19 are equipped with positioning groove 32, and shell 13 is equipped with corresponding protruding bar 33.It will Above-mentioned switching valve core case 19 is inserted into behind shell 13, and the positioning groove 32 switched on valve core case 19 is just stuck in the convex of shell 13 It rises on rib 33.

The environment protection metal inner side tap of the present embodiment, assembly relation substantially divide the following steps:

1, water inlet pipe 20 is inserted into valve core case 30, and switching valve core case 19 is inserted into valve core case 30, the insertion switching spool of mouth seat 18 Seat 19；Wherein: water inlet pipe 20, valve core case 30 switch valve core case 19, and switching valve core case 19 is equipped with positioning groove 32；

2, the structure that above-mentioned steps obtain is inserted into behind shell 13, the positioning groove 32 on switching valve core case 19 is just It is stuck on the protruding bar 33 of shell 13；Fixinig plate 29 is locked on shell 13 with screw 8；

3, it is packed into spool 1 from 13 upper end of shell, is locked with gland 2, and trim 3 is tightened on gland 2, later by hand Handle 4 is inserted into spool 1, and is locked with screw 5, finally covers identification cover 6；

4, ceramics switching spool 12 insertion switching valve core case 19, spool gland 10 compress ceramics switching spool 12, rotary cutting The valve rod of hand-off 9 insertion ceramics switching spool 12 of wheel, presses upper identification cover 7 after locking rotation switching handwheel 9 with screw 8；From shell 13 lower section is packed into water outlet connector 17；

5, back shroud 21 is packed into behind shell 13, and with the spiral shell 23 for being cased with big nut 22 and is tightly had on shell 13.

In the utility model, in the structure of all insertion connections, there is following setting: recessed in the insertion end setting of insertion piece Slot, the groove is interior to be arranged sealing ring, while playing a part of positioning.Such as the water inlet end of water inlet pipe and water outlet, switching valve core case It is inserted into one end of valve core case and one end of mouth seat insertion switching valve core case, there is such structure.

It should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations； Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should manage Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model The range of each embodiment technical solution.

Claims (16)

1. a kind of environment protection metal inner side tap, including shell, spool and valve core case, the shell connect equipped with spool Mouthful, valve core case is arranged in the shell, and spool is connect by the spool interface with valve core case；It is characterized in that, the shell Switching spool interface is additionally provided on body, switching valve core case is arranged in the shell and is inserted into the valve core case, and switching spool is logical The switching spool interface and the switching valve core case are crossed, the switching spool is ceramics switching spool.

2. environment protection metal inner side tap as described in claim 1, which is characterized in that pass through two fixinig plates and screw The valve core case is fixed in the shell.

3. environment protection metal inner side tap as claimed in claim 2, which is characterized in that the ceramics switching spool insertion Switch valve core case；Water outlet connector is connected below the ceramics switching spool；The ceramics switching spool top setting spool gland, The hand-off wheel of rotary cutting；The spool gland compresses the ceramics switching spool, and the hand-off wheel of rotary cutting is inserted into the ceramics and cuts The valve rod of spool is changed, and passes through the hand-off wheel of screw locking rotary cutting.

4. environment protection metal inner side tap as claimed in claim 3, which is characterized in that screwing the hand-off wheel of rotary cutting Identification cover is set on the outside of screw.

5. environment protection metal inner side tap as claimed in claim 4, which is characterized in that the ceramics switching spool and institute It states and sealing ring is set between spool gland.

6. environment protection metal inner side tap as claimed in claim 5, which is characterized in that the ceramics switching spool and institute It states and sealing ring is set between water outlet connector.

7. environment protection metal inner side tap as claimed in claim 6, which is characterized in that the valve core case side surface setting Two water inlets and a water outlet, described two water inlets be symmetrical arranged, two water inlet pipes symmetrically be inserted into described in into The mouth of a river, switching valve core case are inserted into valve core case water outlet, mouth seat insertion switching valve core case, and spool passes through spool interface and valve core case Connection, switching spool are connect by switching spool interface with switching valve core case, and mouth seat water outlet sets gradually gasket, mouth core With mouth shell.

8. environment protection metal inner side tap as claimed in claim 7, which is characterized in that the water inlet pipe, switching spool Sealing ring is set between seat and the valve core case.

9. environment protection metal inner side tap as claimed in claim 8, which is characterized in that the mouth seat and the switching Sealing ring is set between valve core case.

10. environment protection metal inner side tap as claimed in claim 9, which is characterized in that mouth seat is equipped with limit salient point.

11. environment protection metal inner side tap as claimed in claim 10, which is characterized in that set on rear side of the fixinig plate Cover board is postponed, the back shroud includes two holes, and by the two holes, the water inlet pipe and the insertion of falling spiral shell are connected.

12. environment protection metal inner side tap as claimed in claim 11, which is characterized in that will the spiral shell using nut Outside is connect with clubfoot, and gasket is arranged between the clubfoot and spiral shell.

13. environment protection metal inner side tap as claimed in claim 12, which is characterized in that on the clubfoot, the spiral shell Foot washing basin is provided on the outside of cap.

14. environment protection metal inner side tap as claimed in claim 13, which is characterized in that two companies of the water inlet pipe It connects end and is equipped with groove, for accommodating sealing ring.

15. the environment protection metal inner side tap as described in any one of claim 1-14, which is characterized in that the valve Core, valve core case, switching valve core case, water inlet pipe are all made of non-metallic material.

16. environment protection metal inner side tap as claimed in claim 15, which is characterized in that the spool, is cut valve core case It changes valve core case, water inlet pipe, mouth seat, water outlet connector and is all made of plastic cement.