CN100513840C

CN100513840C - Modularized metal water tap

Info

Publication number: CN100513840C
Application number: CNB2005101111873A
Authority: CN
Inventors: 邹建仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-04
Filing date: 2005-12-04
Publication date: 2009-07-15
Anticipated expiration: 2025-12-04
Also published as: CN1776272A

Abstract

This invention discloses a modularized non metal water tap, which contains main casing with water flow path, valve base set on upper of main casing, said main casing including plurality of non metal material made modules whose contact surface matched each other, said modules form the main casing by welding. Said modules form the main casing. Said invention also provides the method for making the tap. Said invention raises productivity, reduces cost and saves material.

Description

A kind of modularized metal water tap

Technical field

The present invention relates to a kind of modularized metal water tap, also relate to the manufacture method of this modularized metal water tap.

Background technique

The metal faucet of Xiao Shouing generally comprises leading main casing in the market, have intake tunnel and exhalant canal in the tap main casing, also be provided with mangetic core assembly in the tap main casing, the tap main casing is provided with regulating handle, the leading main casing of this water tap, regulating handle, decorating spiral cover and fixed block etc. all is with the integrally manufactured shaping of metallic material such as copper, because this metalloid water tap generally is the metal faucet with band warm-cold inleting pipe that bending helps secretly, the leading main casing of making this water tap generally adopts the founding casting technique, its operating method is: the core of the water tap flowing water channel shape that silt is made cooperates cast to form leading main casing with mould, the core water that the silt in the leading main casing is made washes away the flowing water passage after cooling.But operate this technology and very expend man-hour, and the flowing water vias inner walls of the leading main casing of this technology making shaping is very coarse, the coarse inwall of intake tunnel and exhalant canal adheres to dirt easily, therefore being difficult to meet high-level water hygienic requirements, especially all is that the water tap that has cold and hot intake tunnel generally can only adopt the founding casting technique to make leading main casing.In addition, the sidewall that the technology of founding casting is made the leading main casing that is shaped is general thicker, and it is a lot of to cause expending metallic material, and its outer wall can be more coarse, need to handle the appearance that could form smooth and beautiful appearance, equally also can increase material and manufacture cost through multiple working procedure.

Summary of the invention

Technical problem to be solved by this invention provides a kind of modularized metal water tap, the structural variation of this modularized metal water tap is oversimplified manufacturing process, convenient when having the production of the water tap that bending helps secretly, and help socialization division of labor continuous productive process, and then can enhance productivity, reduce production costs.

For this reason, modularized metal water tap provided by the invention comprises leading main casing, be provided with the flowing water passage in the tap main casing, the top of tap main casing also has valve seat, the tap main casing comprises the module that a plurality of metallic material are made, mate mutually on mating face between each module, each module is welded to each other the back and constitutes leading main casing on the mating face, comprise cold intake tunnel, hot intake tunnel and exhalant canal in the tap main casing, wherein have at least two modules all to comprise the tube wall that cold intake tunnel, hot intake tunnel and exhalant canal are cut apart formation.

Because the leading main casing of modularized metal water tap of the present invention all comprises cold intake tunnel by a plurality of, hot intake tunnel and exhalant canal are cut apart the module of tube wall of formation at mating face amalgamation welding forming, therefore adding the module that to produce solid shape man-hour in enormous quantities, the amalgamation welding gets final product then, in the whole production flow process, be separated from each other between each operation, can finely be connected again, the principle that very meets modernized continuous productive process, and when production has the metal faucet that bending helps secretly, also the sidewall of passage can be included in respectively in the different modules, the amalgamation welding forming gets final product then, the bending that this production model has solved water tap in the production model of old metal faucet help secretly can't be directly problem by casting forming.In addition, the inwall of the flowing water passage of modularized metal water tap of the present invention all is that rheo-die-casting is shaped, and need not to adopt the technology of founding casting, so its inwall is very smooth can not have sand holes, just dirt can be do not adhered to easily, but also the intensity of whole leading main casing can be improved.Owing to constitute the metal module of leading main casing all is by pressurization cast molding or oil hydraulic press excellent suitability for press forming, therefore the metallic material density of the sidewall of leading main casing is higher, can improve the intensity of the sidewall of leading main casing, the thickness of sidewall can also be approached, and then reduce the materials of leading main casing.

Description of drawings

Fig. 1 is first kind of embodiment's of the leading main casing of modularized metal water tap of the present invention perspective view.

Fig. 2 is the side view of Fig. 1.

Fig. 3 for the leading main casing among Fig. 1 in the perspective view of overlooking under the state

Fig. 4 is the perspective view of the lower shell body module among Fig. 3.

Fig. 5 is the perspective view of the upper shell module among Fig. 3.

Fig. 6 is the structural profile schematic representation of the cold intake tunnel in the inner housing.

Fig. 7 is second kind of embodiment's of the leading main casing of modularized metal water tap of the present invention perspective view.

Fig. 8 is the perspective view of the upper shell module among Fig. 7.

Fig. 9 is the perspective view of the lower shell body module among Fig. 7.

Figure 10 is the third embodiment's of the leading main casing of modularized metal water tap of the present invention perspective view.

Figure 11 for the water tap among Figure 10 vertically to the perspective view after cuing open.

Figure 12 is the perspective view of the lower module among Figure 10.

Figure 13 is the perspective view under the state of looking up of Figure 12.

Figure 14 is the perspective view of the upper module among Figure 10.

Figure 15 is the perspective view of the bottom module among Figure 11.

Figure 16 is the perspective view under the bottom module backsight state.

Figure 17 is the structural profile schematic representation of the junction point of modularized metal water tap of the present invention, adopts groove to cooperate with projection under this state between the mating face.

Figure 18 is the joint generalized section of the junction point of modularized metal water tap of the present invention, and junction point has breach under this state.

In each accompanying drawing: 1, leading main casing, 1A, inner housing, 1B, frame, 2, valve seat, 2A, osculum, 2B, water inlet, 3, exhalant canal, 4A, groove, 4B, projection, 5, cold intake tunnel, 6, hot intake tunnel, 7, exocoel, 7A, water outlet cavity, 8A, first mating face, 8B, second mating face.8C, the 3rd mating face, 9, the upper shell module, 10, the lower shell body module, 11, watershed partition, 12, dividing plate welding convex edge, 16, pillar main pipe, 17, demarcation strip, 18, the water outlet diversion cavity, 19, the water inlet honeycomb duct, 19A, cold water inlet honeycomb duct, 19B, heat water inlet honeycomb duct, 19C, cold intake pipe, 19D, hot intake pipe, 21, upper module, 22, lower module, 22A, lower module main body, 22B, bottom module, 23, water inlet connects the hole, 24, intake pipe engages male edge, 25A, interior mating face, 25B, outer engagement face, 26, breach, 27, water supply connector.

Embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, first kind of embodiment of modularized metal water tap of the present invention comprises leading main casing 1, be provided with the flowing water passage in the tap main casing 1, the flowing water passage comprises cold intake tunnel 5, hot intake tunnel 6 and exhalant canal 3, the top of tap main casing 1 also has valve seat 2, tap main casing 1 comprises the module that a plurality of metallic material are made, mate mutually on mating face between each module, each module is welded to each other the back and constitutes leading main casing 1 on the mating face, generally adopt the welding of soldering or welding rod in the present embodiment, wherein have at least two modules all to comprise cold intake tunnel 5, hot intake tunnel 6 and exhalant canal 3 are cut apart the tube wall of formation; Tap main casing 1 is divided into upper shell module 9 and lower shell body module 10 along the first mating face 8A, the first mating face 8A distributes along the current direction of exhalant canal 3, and with cold intake tunnel 5 and hot intake tunnel 6 horizontal partition, so-called horizontal partition refers to cold intake tunnel 5 and hot intake tunnel 6 edges are dissectd perpendicular to the passage current direction; Tap main casing 1 comprises inner housing 1A and frame 1B, form exocoel 7 between inner housing 1A and the frame 1B, exocoel 7 comprises exhalant canal 3 and water outlet cavity 7A, exhalant canal 3 and water outlet cavity 7A conducting, osculum 2A on the valve seat 2 and exocoel 7 conductings, described cold intake tunnel 5 and hot intake tunnel 6 are in the inner housing 1A, cold intake tunnel 5 and hot intake tunnel 6 respectively with water inlet 2B conducting; Inner housing 1A and frame 1B are separated into two parts by the first mating face 8A, and belong to upper shell module 9 and lower shell body module 10, the cross section of inner housing 1A is V-shaped in the present embodiment, and vertically stand in the frame 1B, cold intake pipe 5 and hot intake pipe 6 are separately positioned in the both wings of V-arrangement inner housing 1A, the convenient upper shell module 9 of structure that inner housing is erect and the welding of lower shell body module 10, the soundness after both are welded is better.Also be provided with respectively two water supply connectors 27 on the leading in the present embodiment main casing 1 with

cold intake tunnel

5 and 6 conductings of hot intake tunnel, two water supply connectors 27 and leading main casing 1 are integrally formed, the underpart of water supply connector 27 has outside thread, have internal thread on the inwall of valve seat 2, the water tap that directly has water supply connector 27 is convenient when mounted.

As Fig. 7, Fig. 8, shown in Figure 9, modularized metal water tap that second kind of embodiment of the present invention provides and first kind of embodiment's difference only are: adopt inner housing 1A to be separated to form cold intake tunnel 5 and hot intake tunnel 6 among first kind of embodiment, and adopt watershed partition 11 to be separated out the flowing water passage in the present embodiment, have watershed partition 11 on the lower shell body module 10 in the present embodiment, have dividing plate welding convex edge 12 on the upper shell module 9 with watershed partition 11 couplings, after the junction point welding of the outer wall of lower shell body module 10 and upper shell module 9, watershed partition 11 of both inside and dividing plate welding convex edge 12 can be welded just, and watershed partition 11 after being welded to each other and dividing plate welding convex edge 12 are separated to form cold intake tunnel 5 with leading main casing 1 inner chamber, hot intake tunnel 6 and exhalant canal 3.

As Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, shown in Figure 16, provide a kind of column-type water tap among the third embodiment of modularized metal water tap of the present invention, its leading main casing 1 comprises pillar main pipe 16 and outlet pipe, have valve seat 2 on the pillar main pipe 16, valve seat 2 bottoms are separated to form water outlet diversion cavity 18 jointly with the demarcation strip 17 that is in the pillar main pipe 16 in pillar main pipe 16, be provided with into water honeycomb duct 19 in the water outlet diversion cavity 18, water inlet honeycomb duct 19 comprises cold water inlet honeycomb duct 19A and heat water inlet honeycomb duct 19B, cold water inlet honeycomb duct 19A and heat water inlet honeycomb duct 19B upper end respectively with valve seat 2 on water inlet 2B UNICOM, both lower ends respectively with cold intake pipe 19C and hot intake pipe 19D UNICOM; Water outlet diversion cavity 18 respectively with outlet pipe and valve seat 2 on osculum 2A conducting; Column-type water tap is divided into upper module 21 and lower module 22, the second mating face 8B along the second mating face 8B outlet pipe, water inlet honeycomb duct 19 and water outlet diversion cavity 18 is divided into two-part, and belongs to upper module 21 and lower module 22.Lower module 22 comprises lower module main body 22A and bottom module 22B in the present embodiment, having on the bottom module 22B, water connects hole 23, the bottom that water inlet connects hole 23 has internal thread, the water inlet of the upper surface of bottom module 22B connect hole 23 around have the intake pipe engages male along 24, bottom module 22B engages with lower module main body 22A, and wherein the intake pipe engages male is welded with the lower end of cold intake pipe 19C and hot intake pipe 19D along 24.

As shown in figure 17, be respectively arranged with mating recess 4A and projection 4B on the mating face of two modules that can be welded to each other in the above-described embodiments, projection 4B inserts among the groove 4A and welds, generally in groove 4A, be placed with brazing material, brazing material generally adopts silver strip, and silver strip is made of silver and red copper, uses the high frequency induction heater heating module after two module amalgamations are adjacent to, make the brazing material fusing between the mating face, finish the welding between each module that constitutes leading main casing 1.The metallic material that each module adopts in the foregoing description generally is the wrought copper that is difficult for oxidation.

Welding between the module that is adopted generally has soldering, butt welding and three kinds of patterns of welding rod welding in the above-described embodiments, and the welding rod welding generally is meant and will be filled directly between the mating face of two adjacent blocks behind the high heat fusing of metal welding wire.

The present invention also provides first kind of production method of modularized metal water tap, comprises A, the pressurization of metallic material liquation is injected in the casting die die cavity, and demolding after cooling obtains to constitute each module of leading main casing 1; B, insert brazing material and compressing then between the mating face of each module, use the high frequency induction heater heating module, make the brazing material fusing between the mating face, material cooled to be brazed is solidified and is formed complete leading main casing 1; C, the parts that will make in addition are installed in the complete water tap of formation on the leading main casing 1.In step B: in the casting die die cavity, have groove 4A and projection 4B on the mating face of each module of the mutual coupling of casting forming respectively; In step C: brazing material is packed in the groove 4A, the mating face of two modules of coupling mutually is adjacent to projection 4B is inserted in the groove 4A.

The invention provides second kind of production method of modularized metal water tap, the metallic material that comprise A, will make module is made the module blank of the shape that is fit to die casting; B, heating module blank are inserted the modular shape that is cast into finished product in the die casting die space by oil hydraulic press with the module blank after the heating; C, insert brazing material and compressing then between the mating face of each module, use the high frequency induction heater heating module, make the brazing material fusing between the mating face, material cooled to be brazed is solidified and is formed complete leading main casing 1; D, the parts that will make in addition are installed in the complete water tap of formation on the leading main casing 1.In step B: in the die casting mould die cavity, have groove 4A and projection 4B on the mating face of each module of the mutual coupling of casting forming respectively; In step C: brazing material is packed in the groove 4A, the mating face of two modules of coupling mutually is adjacent to projection 4B is inserted in the groove 4A.

As Fig. 4, Fig. 5, shown in Figure 180, the invention provides the third production method of modularized metal water tap, comprise A, the pressurization of metallic material liquation is injected in the casting die die cavity, demolding after cooling obtains to constitute each module of leading main casing 1, with Fig. 4, first kind of modularized metal water tap that embodiment provided shown in Figure 5 is example, the first mating face 8A between each module comprises the outer engagement face 25B on interior mating face 25A that is in leading main casing 1 inside and the outer wall that is in leading main casing 1, when each module pieces together the shape of leading main casing 1 mutually, divide the outer engagement face 25B lap-joint that is on two modules that are adjacent to mutually to have breach 26; B, in the breach 26 that mutually the outer engagement face 25B place of each module of amalgamation has, heat and fuse into the metal welding wire, make solder wire material fill up breach 26, between the interior mating face 25A of each module, insert brazing material, and heating module, make the brazing material fusing between the mating face, material cooled to be brazed is solidified and is formed complete leading main casing 1; C, the parts that will make in addition are installed in the complete water tap of formation on the leading main casing 1.

Claims

1, a kind of modularized metal water tap, comprise leading main casing (1), be provided with the flowing water passage in the tap main casing (1), the top of tap main casing (1) also has valve seat (2), tap main casing (1) comprises the module that a plurality of metallic material are made, mate mutually on mating face between each module, each module is welded to each other the back and constitutes leading main casing (1) on the mating face, comprise cold intake tunnel (5) in the tap main casing (1), hot intake tunnel (6) and exhalant canal (3) is characterized in that: wherein have at least two modules all to comprise cold intake tunnel (5), hot intake tunnel (6) and exhalant canal (3) are cut apart the tube wall of formation.

2, modularized metal water tap according to claim 1 is characterized in that: described flowing water passage comprises cold intake tunnel (5), hot intake tunnel (6) and exhalant canal (3); Tap main casing (1) is divided into upper shell module (9) and lower shell body module (10) along first mating face (8A), and first mating face (8A) distributes along the current direction of exhalant canal (3), and with cold intake tunnel (5) and hot intake tunnel (6) horizontal partition.

3, modular water tap according to claim 2, it is characterized in that: leading main casing (1) comprises inner housing (1A) and frame (1B), form exocoel (7) between inner housing (1A) and the frame (1B), exocoel (7) comprises exhalant canal (3) and water outlet cavity (7A), exhalant canal (3) and water outlet cavity (7A) conducting, osculum (2A) on the valve seat (2) and exocoel (7) conducting, described cold intake tunnel (5) and hot intake tunnel (6) are in the inner housing (1A), cold intake tunnel (5) and hot intake tunnel (6) respectively with water inlet (2B) conducting; Described inner housing (1A) and frame (1B) are separated into two parts by first mating face (8A), and belong to upper shell module (9) and lower shell body module (10).

4, modular water tap according to claim 3 is characterized in that: the cross section of inner housing (1A) is V-shaped, and vertically stands in the frame (1B), and described cold intake pipe (5) and hot intake pipe (6) are separately positioned in the both wings of V-arrangement inner housing (1A).

5, modularized metal water tap according to claim 2, it is characterized in that: have watershed partition (11) on the described lower shell body module (10), have dividing plate welding convex edge (12) on the upper shell module (9) with watershed partition (11) coupling, after the junction point welding of the outer wall of lower shell body module (10) and upper shell module (9), watershed partition of both inside (11) and dividing plate welding convex edge (12) can be welded just, and watershed partition after being welded to each other (11) and dividing plate welding convex edge (12) are separated to form cold intake tunnel (5) with leading main casing (1) inner chamber, hot intake tunnel (6) and exhalant canal (3).

6, modularized metal water tap according to claim 1, it is characterized in that: water tap is a column-type water tap, its leading main casing (1) comprises pillar main pipe (16) and outlet pipe, have valve seat (2) on the pillar main pipe (16), valve seat (2) bottom is separated to form water outlet diversion cavity (18) jointly with the demarcation strip (17) that is in the pillar main pipe (16) in pillar main pipe (16), be provided with into water honeycomb duct (19) in the water outlet diversion cavity (18), water inlet honeycomb duct (19) comprises cold water inlet honeycomb duct (19A) and heat water inlet honeycomb duct (19B), cold water inlet honeycomb duct (19A) and heat water inlet honeycomb duct (19B) upper end respectively with valve seat (2) on water inlet (2B) UNICOM, both lower ends respectively with cold intake pipe (19C) and hot intake pipe (19D) UNICOM; Water outlet diversion cavity (18) respectively with outlet pipe and valve seat (2) on osculum (2A) conducting; Column-type water tap is divided into upper module (21) and lower module (22) along second mating face (8B), second mating face (8B) is divided into two-part with outlet pipe, water inlet honeycomb duct (19) and water outlet diversion cavity (18), and belongs to upper module (21) and lower module (22).

7, modularized metal water tap according to claim 6, it is characterized in that: lower module (22) comprises lower module main body (22A) and bottom module (22B), having on the bottom module (22B), water connects hole (23), the bottom that water inlet connects hole (23) has internal thread, the water inlet of the upper surface of bottom module (22B) connect hole (23) around have the intake pipe engages male along (24), bottom module (22B) engages with lower module main body (22A), and wherein the intake pipe engages male is along (24) the lower end welding with cold intake pipe (19C) and hot intake pipe (19D).

8, according to claim 1 or 2 or 3 or 4 or 5 described modularized metal water taps, it is characterized in that: be respectively arranged with mating recess (4A) and projection (4B) on the mating face of described two modules that are welded to each other, projection (4B) inserts welding in the groove (4A).

9, according to claim 2 or 3 or 4 or 5 or 6 described modularized metal water taps, it is characterized in that: described leading main casing (1) is provided with respectively two water supply connectors (27) with cold intake tunnel (5) and hot intake tunnel (6) conducting, two water supply connectors (27) are integrally formed with leading main casing (1), the underpart of water supply connector (27) has outside thread, has internal thread on the inwall of valve seat (2).