CN207599075U - Water nozzle - Google Patents

Abstract

The utility model discloses a kind of water nozzles, including outer housing and control device, outer housing, which is integrated, makes the overall structure that molding overall structure or outer housing are formed using the opposite welding of half symmetrical side member of two structures, outer housing is equipped with water supply connector, installation opening and water outlet, control device is assemblied in by installation opening in outer housing, it is arranged with to protect water supply connector and improve external reducing sleeve of the precision to avoid leak that be linked and packed of outer housing water inlet end outside water supply connector, the limit structure for being axially moveable and circumferentially rotating in water supply connector by being used to limiting reducing sleeve between reducing sleeve and water supply connector is relatively fixed positioning.Water supply connector carried out by way of being socketed reducing sleeve it is external assembling with eliminate water supply connector due to connection accuracy caused by Material shrinkage and welding it is inadequate the problem of.Total is simple, and connection accuracy is high, and good waterproof performance is hardly damaged, and is formed suitable for various structures and the water nozzle of material uses.

Description

Water nozzle

Technical field

The utility model is related to water routes to control construction of switch technical field, particularly, is related to a kind of water nozzle.

Background technology

Tap, also referred to as water nozzle are more commonly used service water way control switch.

The housing of existing water nozzle generally using be integrally formed or split welding fabrication, and housing joint area in order to Meet the connection request with water route pipe network, radial dimension and connection accuracy often have certain requirement.But there is part Material is in the production process there are shrinkage, often there are split low precision in split welding process, so as to be easy to cause angle The jointing of valve can not be normally assembled in the pipe network of water route, if assembling can cause connecting portion leakage even to rupture by force The imagination, causes product unqualified.

Utility model content

The utility model provides a kind of water nozzle, to solve existing water nozzle, housing due to manufacturing process Material shrinkage with And there are deviations for split welding, the connection accuracy for leading to connecting portion is poor, and connection is easily led to waterway tube network capacity being linked and packed The technical issues of position leak.

The utility model provides a kind of water nozzle, and including outer housing and control device, it is molding whole that outer housing is integrated making The overall structure that body structure or outer housing are formed using the opposite welding of half symmetrical side member of two structures, outer housing are equipped with Water supply connector, installation opening and water outlet, control device are assemblied in by installation opening in outer housing, are arranged with and are used for outside water supply connector It protects water supply connector and improves external reducing sleeve of the precision to avoid leak that be linked and packed of outer housing water inlet end, reducing sleeve and water inlet The limit structure for being axially moveable and circumferentially rotating in water supply connector by being used to limiting reducing sleeve between connector is relatively fixed Positioning.

Further, limit structure using interference fit connecting structure, sweat soldering connecting structure, gluing connecting structure, At least one of smooth surface snug fit construction；And/or limit structure is using male-female engagement construction, relatively mating connection structure Make, joggle construction, male and female groove be connected construction, bulge loop clamping engagement connecting structure, raised line clamping engagement connecting structure, salient point At least one of clamping engagement connecting structure, rough surface mating connection construction, thread fitting connecting structure.

Further, limit structure includes multiple structural units, and single structural unit is circumferentially laid or cloth in an axial direction If；Multiple circumferentially spaced arrangements of structural unit and/or axially spaced arrangement or the unordered arrangement of multiple structural units.

Further, water stopping trough and/or O-ring seals are equipped between reducing sleeve and water supply connector.

Further, reducing sleeve uses the cylindrical outer surface with water supply connector to match and is sheathed on outside water supply connector and is used for With water inlet pipe network be tightly connected water inlet pipe Circumscribed structure, water inlet pipe Circumscribed structure outer surface be equipped with external screw thread, buckle, tenon tooth, At least one of gluing holding tank, thermofussion welding junction, outer housing close to one end of water supply connector be equipped with for apply external force with Construct the force that water inlet pipe Circumscribed structure is tightly connected with pipe network of intaking；Or reducing sleeve includes sealing with water inlet pipe network The water inlet pipe linkage section of connection and for the section that applies external force so that the water inlet pipe that is connected and sealed of water inlet pipe linkage section exerts a force, Water inlet pipe linkage section outer surface is equipped at least one of external screw thread, buckle, tenon tooth, gluing holding tank, thermofussion welding junction；Or Reducing sleeve is socketed section and for being socketed in the pipe end into water pipe network including being arranged the water inlet pipe that sealing is fixed in water supply connector And heat set with the water inlet of pipe end sweat soldering.

Further, water outlet is set as one kind in curve bend, fold-line-shaped bend pipe, straight tube；Or water outlet setting For single drainage outlet water pipe or more mouthfuls of outlet pipes.

Further, the shape of outer housing is justified in the cylinder or the outer surface of cone or outer housing of rule in streamlined Cambered surface；The circulation passage of shell intracoelomic cavity is linear, one kind in J-shaped, S-shaped, U-shaped, M shapes or N shapes.

Further, outer housing and/or reducing sleeve are using in injection molding, hot-forming, cold moudling, essence casting molding It is at least one.

Further, control device is formed using spool and handwheel assembly connection；Or control device uses stationary plate, moves Assembly connection is formed successively for piece, valve rod, valve deck and handwheel.

Further, control device is equipped in sealing mechanism and/or control device with outer housing binding site and is rotatably assorted Dynamic bind position and/or fixing assembling cooperation static binding site be equipped with sealing mechanism.

The utility model has the advantages that：

The utility model water nozzle, outer housing are molded by whole integral production or are fastened using two edges of boards components are opposite Entirety is formed by welding, carry out external assembling by way of being socketed reducing sleeve in the water supply connector of outer housing connects to eliminate water inlet Head due to connection accuracy caused by Material shrinkage and welding it is inadequate the problem of, formed connecting portion switching connection.Reducing sleeve Molding tubular construction is fabricated separately to be used to being assembled to water route pipe network, connection accuracy is easy to ensure, and receipts may be used The small material of shrinkage makes molding.Reducing sleeve is limited in water supply connector by limit structure between reducing sleeve and water supply connector Relative motion, avoid the problem that water nozzle be assembled in waterway tube network process occur reducing sleeve loosen or loosen, it is ensured that reducing sleeve with Relative stability between water supply connector, while can also prevent from leaking between reducing sleeve and water supply connector.Water nozzle utilizes Restraining force acts on outside assembling in outer housing assembly connection to waterway tube network process, and reducing sleeve is made tightly to be coated on the water inlet of water nozzle Joint surface, so as to avoid the seepy question of binding site.Even if there are errors for the external connection accuracy of reducing sleeve, can also lead to The combination interface crossed between reducing sleeve and water supply connector carries out adaptive deformation and corrects in time, does not interfere with the knot of water nozzle Structure and using function, will not cause the leak of connecting portion.It is carried out between reducing sleeve and water supply connector except through limit structure While waterproof sealing, the modes such as interference fit, glue filling, shiny surface cooperation can also be used to carry out further anti-watertight Envelope, to overcome the problems, such as that binding site seeps water.Even if there is the breakage of reducing sleeve, particular combination mode can also be passed through Reducing sleeve is re-replaced, to ensure the qualification rate of water faucet, reduces cost.Total is simple, and connection accuracy is high, water proofing property It is good, it is hardly damaged, is formed suitable for various structures and the water nozzle of material uses.

Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent Point.Below with reference to figure, the utility model is described in further detail.

Description of the drawings

The attached drawing for forming the part of the application is used to provide a further understanding of the present invention, the utility model Illustrative embodiments and their description do not form the improper restriction to the utility model for explaining the utility model.In attached drawing In：

Fig. 1 is the structure diagram of the water nozzle of the assembling screw thread reducing sleeve of the preferred embodiment in the utility model；

Fig. 2 is the structure diagram of the water nozzle of the assembling force screw thread reducing sleeve of the preferred embodiment in the utility model；

Fig. 3 is the structure diagram of the water nozzle of the assembling sweat soldering reducing sleeve of the preferred embodiment in the utility model；

Fig. 4 is the structure diagram of the hot melt set of the assembling sweat soldering reducing sleeve of the preferred embodiment in the utility model；

Fig. 5 is that the water supply connector of the preferred embodiment in the utility model and reducing sleeve use concave-convex mating structural representation Figure；

Fig. 6 is that the water supply connector of the preferred embodiment in the utility model is shown with reducing sleeve using the mating structure of male and female groove It is intended to；

Fig. 7 is structure diagram of the water supply connector of the preferred embodiment in the utility model with reducing sleeve using clamping engagement；

Fig. 8 is that the water supply connector of the preferred embodiment in the utility model engages the structure of cooperation with reducing sleeve using various ways One of schematic diagram；

Fig. 9 is that the water supply connector of the preferred embodiment in the utility model engages the structure of cooperation with reducing sleeve using various ways The two of schematic diagram；

Figure 10 is that the water supply connector of the preferred embodiment in the utility model engages the knot of cooperation with reducing sleeve using various ways The three of structure schematic diagram；

Figure 11 is that the water supply connector of the preferred embodiment in the utility model engages the knot of cooperation with reducing sleeve using various ways The four of structure schematic diagram.

Marginal data：

1st, outer housing；101st, water supply connector；102nd, installation opening；103rd, water outlet；104th, force construction；2nd, control device； 3rd, reducing sleeve；301st, water inlet pipe Circumscribed structure；302nd, water inlet pipe linkage section；303rd, water inlet pipe force section；304th, water inlet pipe is socketed Section；305th, water inlet hot melt set；4th, limit structure；401st, structural unit；5th, water stopping trough；6th, O-ring seals.

Specific embodiment

The embodiment of the utility model is described in detail below in conjunction with attached drawing, but the utility model can be by following The multitude of different ways for limiting and covering is implemented.

Fig. 1 is the structure diagram of the water nozzle of the assembling screw thread reducing sleeve of the preferred embodiment in the utility model；Fig. 2 is this reality With the structure diagram of the water nozzle of the assembling force screw thread reducing sleeve of novel preferred embodiment；Fig. 3 is that the utility model is preferably real Apply the structure diagram of the water nozzle of the assembling sweat soldering reducing sleeve of example；Fig. 4 is the assembling heat of the preferred embodiment in the utility model The structure diagram of the hot melt set of fusion welding reducing sleeve；Fig. 5 is the water supply connector and reducing sleeve of the preferred embodiment in the utility model Using concave-convex mating structure diagram；Fig. 6 is that the water supply connector of the preferred embodiment in the utility model and reducing sleeve use The mating structure diagram of male and female groove；Fig. 7 is that the water supply connector of the preferred embodiment in the utility model and reducing sleeve use card Connect the structure diagram of cooperation；Fig. 8 is that the water supply connector of the preferred embodiment in the utility model is connect with reducing sleeve using various ways Close one of structure diagram of cooperation；Fig. 9 is that the water supply connector of the preferred embodiment in the utility model and reducing sleeve use a variety of sides The second structural representation of formula engagement cooperation；Figure 10 is the water supply connector and reducing sleeve of the preferred embodiment in the utility model using more Kind mode engages the third structural representation of cooperation；Figure 11 is that the water supply connector of the preferred embodiment in the utility model and reducing sleeve are adopted With the four of the structure diagram of various ways engagement cooperation.

As shown in Figure 1, the water nozzle of the present embodiment, including outer housing 1 and control device 2, outer housing 1 is integrated making molding Overall structure or the overall structure that is formed using the opposite welding of symmetrical half side member of two structures of outer housing 1, shell Body 1 is equipped with water supply connector 101, installation opening 102 and water outlet 103, and control device 2 is assemblied in outer housing 1 by installation opening 102 It is interior, it is arranged with to protect water supply connector 101 and improve the external precision that is linked and packed of 1 water inlet end of outer housing outside water supply connector 101 To avoid the reducing sleeve 3 of leak, by being used to limit reducing sleeve 3 in water supply connector 101 between reducing sleeve 3 and water supply connector 101 On the limit structure 4 that is axially moveable and circumferentially rotates be relatively fixed positioning.The utility model water nozzle, outer housing 1 pass through entirety Integral production is molded or is formed by welding entirety using opposite fasten of two edges of boards components, in the water supply connector 101 of outer housing 1 External assembling is carried out by way of being socketed reducing sleeve 3 to eliminate water supply connector 101 due to caused by Material shrinkage and welding The problem of connection accuracy is inadequate forms the switching connection of connecting portion.Reducing sleeve 3 is is fabricated separately for being assembled to water route pipe network Molding tubular construction, connection accuracy are easy to ensure, and the small material of shrinking percentage may be used and make molding.Reducing sleeve 3 Relative motion of the reducing sleeve 3 in water supply connector 101 is limited by limit structure 4 between water supply connector 101, water nozzle is avoided to fill It is assigned in waterway tube network process and the problem of reducing sleeve 3 is loosened or loosened occurs, it is ensured that between reducing sleeve 3 and water supply connector 101 Relative stability, while can also prevent from leaking between reducing sleeve 3 and water supply connector 101.Water nozzle is assembled using outer housing 1 It is connected to the restraining force assembling in waterway tube network process Wai to act on, reducing sleeve 3 is made tightly to be coated on 101 table of water supply connector of water nozzle Face, so as to avoid the seepy question of binding site.Even if there are errors for the external connection accuracy of reducing sleeve 3, can also be by turning Combination interface between female connector 3 and water supply connector 101 carries out adaptive deformation and corrects in time, does not interfere with the knot of water nozzle Structure and using function, will not cause the leak of connecting portion.Except through limit structure 4 between reducing sleeve 3 and water supply connector 101 While carrying out waterproof sealing, the modes such as interference fit, glue filling, shiny surface cooperation can also be used further to be prevented Water-stop, to overcome the problems, such as that binding site seeps water.Even if there is the breakage of reducing sleeve 3, specific knot can also be passed through Conjunction mode re-replaces reducing sleeve 3, to ensure the qualification rate of water faucet, reduces cost.Total is simple, connection accuracy Height, good waterproof performance are hardly damaged, and are formed suitable for various structures and the water nozzle of material uses.

Optionally, the molding overall structure of 1 integral production of outer housing is ceramic body, vitreum, plastic body, metallic object or rubber Colloid.Ceramic body has the characteristic that slow and even heat transmits of conducting heat, and is not easy to cause the scorching hot of outside even if being passed through boiling water Sense, does not easily cause scald；Fluid contamination is led to the problem of there is no plastic case structure aging and the fluid being passed through, environmental protection, Health, safety；It can be with high temperature resistant, corrosion-resistant, integrated molding appearance looks elegant.Vitreum is noted using high-strength armoured heat resistant glass Type is moulded into, outer housing internal structure can be viewed, appearance is beautiful, and can be with anticorrosion；There is no plastic case structure agings And the fluid being passed through leads to the problem of fluid contamination, environmental protection, health, safety.Highstrenghtpiston's system may be used in plastic body Into portable construction is cheap；It when for commercial Application, and is not used in when drinking, can also be fabricated to using waste plastic Type.Metallic object, texture is good, and appearance is beautiful, solid；It is used suitable for the not high environment of corrosivity.Rubber bodies, can be wear-resistant, Impact resistant, protecting against shock are good.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11, in the present embodiment, limit structure 4 Using at least one in interference fit connecting structure, sweat soldering connecting structure, gluing connecting structure, smooth surface snug fit construction Kind；And/or limit structure 4 is connected using male-female engagement construction, relatively mating connecting structure, joggle construction, male and female groove cooperation Connect construction, bulge loop clamping engagement connecting structure, raised line clamping engagement connecting structure, salient point clamping engagement connecting structure, rough surface Be connected at least one of construction, thread fitting connecting structure.Optionally, also may be used between reducing sleeve 3 and water supply connector 101 To coordinate waterproof sealing using smooth surface.One or more kinds of modes may be used tightly to constrain and be coated on reducing sleeve 3 into water It outside connector 101, prevents reducing sleeve 3 from circumferentially rotating and moving axially, prevents the leak of binding site, simplify structure processing, Facilitate assembly, improve and combine leakproofness and connective stability.Optionally, sealing ring is equipped between reducing sleeve 3 and water supply connector 101 And/or water stopping trough, to enhance waterproof effect.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11, in the present embodiment, limit structure 4 Including multiple structural units 401.Single structural unit 401 is circumferentially laid or is laid in an axial direction.Optionally, multiple constructions are single 401 circumferentially spaced arrangement of member and/or axially spaced arrangement.Optionally, multiple 401 unordered arrangements of structural unit.It can root According to faying face size, construction material properties, 401 distribution situation of structural unit is selected, to facilitate composite assembly, while prevents from transferring Set 3 is circumferentially rotated and is moved axially, and prevents the leak of binding site, is simplified structure processing, is facilitated assembly, it is close to improve combination Envelope property and connective stability.

As shown in Figure 9 and Figure 10, in the present embodiment, water stopping trough 5 and/or O are equipped between reducing sleeve 3 and water supply connector 101 Shape sealing ring 6.The leakproofness of combination interface can be increased, avoid faying face leak.

As illustrated in figures 1 and 8, in the present embodiment, reducing sleeve 3 is matched using the cylindrical outer surface with water supply connector 101 And it is sheathed on the water inlet pipe Circumscribed structure 301 for being used for being tightly connected outside water supply connector 101 with water inlet pipe network.Water inlet pipe Circumscribed structure 301 outer surfaces are equipped at least one of external screw thread, buckle, tenon tooth, gluing holding tank, thermofussion welding junction.Outer housing 1 close into One end of water swivel 101 is equipped with to apply external force so that the force that water inlet pipe Circumscribed structure 301 is tightly connected with water inlet pipe network Construction 104.Water inlet pipe Circumscribed structure 301 is simple in structure, and structure is facilitated to process, and the external joining accuracy of reducing sleeve 3 is easier to control It makes and meets connection accuracy requirement.

As shown in Fig. 2, Fig. 9, Figure 10 and Figure 11, in the present embodiment, reducing sleeve 3 includes being tightly connected with water inlet pipe network Water inlet pipe linkage section 302 and for apply external force so that water inlet pipe linkage section 302 be connected and sealed water inlet pipe force Section 303.302 outer surface of water inlet pipe linkage section is equipped in external screw thread, buckle, tenon tooth, gluing holding tank, thermofussion welding junction at least It is a kind of.The outer connection of reducing sleeve 3 in the same part, is connected with force convenient for force, reducing sleeve 3 and water inlet in connection procedure Relative displacement is not susceptible between connector 101, is not easy to loosen, the connective stability of structure can be effectively improved.And it is exerting a force In connection procedure, it is capable of the outer restraining force of structure water route pipe network so that reducing sleeve 3 attaches more closely with water supply connector 101, thus Improve the leakproofness of joint area.A variety of outer engagement connection modes may be used, requirement is combined to meet the connection of water route pipe network.

As shown in Figure 3 and Figure 4, in the present embodiment, reducing sleeve 3 include be arranged sealing be fixed in water supply connector 101 into Water pipe is socketed section 304 and for being socketed in the pipe end into water pipe network and covering 305 with the water inlet hot melt of pipe end sweat soldering.It can It is adapted to existing family's water route pipe network standard requirement, can be facilitated and existing Household rubber pipe using water inlet hot melt set 305 Road or plastic cement pipeline carry out sweat soldering connection, so as to improve efficiency of assembling, improve and combine leakproofness.

As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, water outlet 103 is set as curve bend, fold-line-shaped bend pipe, straight tube In one kind.Optionally, water outlet 103 is set as single drainage outlet water pipe or more mouthfuls of outlet pipes.It can select as needed different 103 form of water outlet uses needs to meet.

In the present embodiment, the shape of outer housing 1 is in regular cylinder or cone.Optionally, as shown in Figure 1, Figure 2 and Figure 3, The outer surface of outer housing 1 is in streamlined arc surface.Can as needed and internal structure arrangement, making form different shapes Shape, to meet appearance looks elegant requirement.The circulation passage of 1 inner cavity of outer housing is linear, in J-shaped, S-shaped, U-shaped, M shapes or N shapes One kind.Can different water route circulation passage circuits be formed, to meet different function need according to water faucet structure functional characteristics It will.

In the present embodiment, outer housing 1 and/or reducing sleeve 3 are using injection molding, hot-forming, cold moudling, essence casting molding At least one of.Facilitate structure fabrication, the good integrity of structure member, connecting portion readily satisfies connection accuracy requirement.

In the present embodiment, control device 2 is formed using spool and handwheel assembly connection.Optionally, control device 2 is using quiet Assembly connection is formed successively for piece, movable plate, valve rod, valve deck and handwheel.

In the present embodiment, control device 2, which is equipped with 1 binding site of outer housing in sealing mechanism and/or control device 2, to be turned The dynamic bind position of dynamic cooperation and/or the static binding site of fixing assembling cooperation are equipped with sealing mechanism.

During implementation, heating reducing sleeve 3 brings it about thermal expansion effect, and then reducing sleeve 3 is set in water supply connector 101, And pass through rotate reducing sleeve 3 make 4 adaptability of limit structure switching fix, then cool down reducing sleeve 3 so that 3 beam of reducing sleeve be rolled in into On water swivel 101, realize that connector fastening combines sealing.Alternatively it is also possible to before reducing sleeve 3 is socketed in water supply connector 101, 101 surface smear glue of water supply connector so that the combination interface with reference to after is glued, and leakproofness is combined to improve.Optionally, also may be used With before socket, 101 outer surface of water supply connector or in 101 outer surface adhered particles of water supply connector of polishing, so that water inlet connects First 101 surface forms rough surface, so as to improve combination stability and leakproofness.Finally control device 2 is assembled from installation opening 102 To outer housing 1, so as to complete the whole assembling of water nozzle.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of water nozzle, including outer housing (1) and control device (2),

The outer housing (1) is integrated the molding overall structure of making or the outer housing (1) is symmetrical using two structures The overall structure that is formed of the opposite welding of half side member,

The outer housing (1) equipped with water supply connector (101), installation opening (102) and water outlet (103),

The control device (2) is assemblied in by the installation opening (102) in the outer housing (1),

It is characterized in that,

It is arranged with to protect the water supply connector (101) and improve outer housing (1) water inlet outside the water supply connector (101) External reducing sleeve (3) of the precision to avoid leak that be linked and packed is held,

It is connect between the reducing sleeve (3) and the water supply connector (101) by being used to limiting the reducing sleeve (3) in the water inlet The limit structure (4) for being axially moveable and circumferentially rotating on head (101) is relatively fixed positioning.

2. water nozzle according to claim 1, which is characterized in that

The limit structure (4) is tight using interference fit connecting structure, sweat soldering connecting structure, gluing connecting structure, smooth surface Paste at least one of engagement formation；And/or

The limit structure (4) is constructed using male-female engagement, relatively mating connecting structure, joggle construction, male and female groove coordinate It is connecting structure, bulge loop clamping engagement connecting structure, raised line clamping engagement connecting structure, salient point clamping engagement connecting structure, coarse At least one of face mating connection construction, thread fitting connecting structure.

3. water nozzle according to claim 2, which is characterized in that

The limit structure (4) includes multiple structural units (401),

The single structural unit (401) is circumferentially laid or is laid in an axial direction；

Multiple circumferentially spaced arrangements of the structural unit (401) and/or axially spaced arrangement or multiple constructions are single First (401) unordered arrangement.

4. water nozzle according to claim 1, which is characterized in that

Water stopping trough (5) and/or O-ring seals (6) are equipped between the reducing sleeve (3) and the water supply connector (101).

5. water nozzle according to claim 1, which is characterized in that

The reducing sleeve (3), which is matched using the cylindrical outer surface with the water supply connector (101) and is sheathed on the water inlet, to be connect Head (101) is used for the water inlet pipe Circumscribed structure (301) being tightly connected with water inlet pipe network, the water inlet pipe Circumscribed structure (301) outside Outer surface is equipped at least one of external screw thread, buckle, tenon tooth, gluing holding tank, thermofussion welding junction, and the outer housing (1) is leaned on One end of the nearly water supply connector (101) is equipped with to apply external force so that the water inlet pipe Circumscribed structure (301) and water inlet pipe The force construction (104) that net is tightly connected；Or

The reducing sleeve (3) is including the water inlet pipe linkage section (302) for being tightly connected with water inlet pipe network and for applying outside Power is so that the water inlet pipe force section (303) that the water inlet pipe linkage section (302) is connected and sealed, the water inlet pipe linkage section (302) outer surface is equipped at least one of external screw thread, buckle, tenon tooth, gluing holding tank, thermofussion welding junction；Or

The reducing sleeve (3) including be arranged water inlet pipe that sealing is fixed in the water supply connector (101) socket section (304) and For being socketed in the pipe end into water pipe network and covering (305) with the water inlet hot melt of pipe end sweat soldering.

6. water nozzle according to any one of claim 1 to 5, which is characterized in that

The water outlet (103) is set as one kind in curve bend, fold-line-shaped bend pipe, straight tube；Or

The water outlet (103) is set as single drainage outlet water pipe or more mouthfuls of outlet pipes.

7. water nozzle according to any one of claim 1 to 5, which is characterized in that

The shape of the outer housing (1) is justified in the cylinder or the outer surface of cone or the outer housing (1) of rule in streamlined Cambered surface；

The circulation passage of outer housing (1) inner cavity is linear, one kind in J-shaped, S-shaped, U-shaped, M shapes or N shapes.

8. water nozzle according to any one of claim 1 to 5, which is characterized in that

The outer housing (1) and/or reducing sleeve (3) be molded using injection molding, hot-forming, cold moudling, essence casting in extremely Few one kind.

9. water nozzle according to any one of claim 1 to 5, which is characterized in that

The control device (2) is formed using spool and handwheel assembly connection；Or

The control device (2) is formed using stationary plate, movable plate, valve rod, valve deck and handwheel successively assembly connection.

10. water nozzle according to claim 9, which is characterized in that

The control device (2) and the outer housing (1) binding site be equipped with sealing mechanism and/or

The static binding site of the dynamic bind position being rotatably assorted in the control device (2) and/or fixing assembling cooperation is set There is sealing mechanism.