CN201836493U - Tap connecting piece, stretching housing of tap connecting piece and tap - Google Patents
Tap connecting piece, stretching housing of tap connecting piece and tap Download PDFInfo
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- CN201836493U CN201836493U CN2010201615354U CN201020161535U CN201836493U CN 201836493 U CN201836493 U CN 201836493U CN 2010201615354 U CN2010201615354 U CN 2010201615354U CN 201020161535 U CN201020161535 U CN 201020161535U CN 201836493 U CN201836493 U CN 201836493U
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Abstract
The utility model provides a tap connecting piece, a stretching housing of the tap connecting piece and the tap. Part of at least one plate or the whole plate is possessed in a specific shape by drawing processing. Then the plate is curled up and / or combined and the corresponding edges thereof are butted and welded to form the housing body of the tap connecting piece. The stretching housing and the components of the water path formed therein, which are respectively manufactured, are assembled to form the tap connecting piece. A valve core and a handle are assembled on the tap connecting piece to form a tap. The tap connection piece is assembled after all the components thereof are respectively manufactured. The tap connection piece has the advantages of low production cost, light weight, fewer scraps, high yield rate, smooth surface and easy polishing.
Description
Technical field
The utility model relates to technical field of taps, particularly relates to a kind of water tap link, water tap link stretching housing and water tap thereof.
Background technique
The outlet pipe of water tap, intake pipe communicate with the water tap link, are provided with the valve core case that spool is installed in the water tap link, and current enter from intake pipe in the water tap link, outwards flow out from outlet pipe behind the spool in the water tap link.At present, make the method that the water tap link adopts the integral cast that comprises valve core case, but the water tap link of this method manufacturing have following many defectives.
(1) complex manufacturing, careless manipulation in the requirement height of mould, the production process just caused easily scrap, yield rate is not high.
(2) surface irregularity, have that sand holes, part matter are loose, defectives such as polishing and electroplating processes trouble.
(3) because of adopting integral cast, except the water passage position of water flowing, all be solid, cause Heavy Weight, cost of production height, waste greatly.
The model utility content
The utility model is in order to address the above problem, a kind of water tap link stretching housing and water tap link are provided, this water tap link is to be assembled into after each parts is made respectively, cost of production is low, in light weight, the situation of scrapping is seldom arranged, yield rate height, smooth surface, polishing easily.
The utility model also provides the water tap that comprises above-mentioned water tap link.
The technical solution of the utility model is as follows:
A kind of water tap link stretching housing is characterized in that: described stretching housing is for rolling sheet material and/or be combined and will weld the tubular shell as water tap link case body that forms after the corresponding sides butt joint with certain position of at least one block of sheet material or after all pulling out given shape with drawing craft.
Described sheet material is a sheet material, and described stretching housing is to adopt the sheet material drawing craft that this piece sheet material is drawn behind logical at least one mouth of pipe this sheet material to be rolled and with the formed tubular shell of corresponding sides butt joint back welding.
Describedly draw the logical mouth of pipe in sheet material plate face, drawing a logical mouth of pipe, described stretching housing is that the housing of back welding is rolled and corresponding sides are docked to the opposite direction of the mouth of pipe of this sheet material Chao Latong one-tenth, the pipe that the welding back forms is for being responsible for, and it is side pipe that the sheet material drawing craft draws logical pipe.
A kind of water tap link, it is characterized in that: described water tap link for the case body made respectively and within it portion form the water tap link that each component assembling of water passage forms, described case body is for adopting the sheet material drawing craft with certain position of at least one block of sheet material or all pull out behind the given shape sheet material rolled and/or be combined with drawing craft the tubular shell of formation is welded in corresponding sides butt joint back.
Described sheet material is a sheet material, the stretching housing of described stretching housing for adopting the sheet material drawing craft to draw the opposite direction of the mouth of pipe that this sheet material Chao Latong is become behind the logical mouth of pipe to roll and will corresponding sides butt joint back welding form this piece sheet material, the pipe that welding forms is for being responsible for, and it is side pipe that the sheet material drawing craft draws the logical pipe that forms.
Described each component comprise valve core case and spool ring, described valve core case is included in the spool water intake path that is provided with on the spool pedestal, communicate with the spool water intake, the spool water outlet path that communicates with the spool water outlet, described valve core case is arranged on the position that described stretching housing is responsible for interior corresponding side pipe, and the outlet section of the spool water outlet path of described valve core case is responsible for coaxial with the stretching housing; Described spool ring is its external diameter and the cylindrical shell that described side pipe internal diameter matches, its internal diameter matches with the spool external diameter, and the inner side surface of described spool ring outer end is provided with internal thread, on its inner and spool pedestal with the periphery welding of the junction surface of spool.
Described each component also comprise and wave ring and welding gasket, the described cylindrical shell that matches with described person in charge waterexit end internal diameter for its external diameter of ring that waves, and described welding gasket is a hollow disk; The described ring the inner of waving is welded as a whole with described welding gasket periphery, and described welding gasket is arranged in the described person in charge waterexit end inwardly in the lump; The described ring outer end outer side surface that waves is provided with shoulder, and its top is provided with outside thread; The hollow open of described welding gasket communicates with the outlet of described spool water outlet path.
Described each component also comprise attaching nut and water intake pad, the cylindrical shell that described attaching nut matches with person in charge's feed-water end internal diameter for its external diameter, described water intake pad is for being provided with the disk of through hole in it, described attaching nut the inner and water intake pad are assembled into one, described water intake pad is arranged in described person in charge's feed-water end inwardly in the lump, described attaching nut and the welding of stretching housing.
Described attaching nut outer end inner side surface is provided with internal thread, inner inner side surface is provided with circumferential draw-in groove, described water intake pad is one to constitute the pad of splayed shape diplopore by two through holes, its profile and diameter cooperate with described draw-in groove, the splayed shape pad can be installed on gap in the attaching nut in certain port one side setting of splayed shape water intake pad; Described component comprise that also being screwed into splayed shape water intake pad and spool water intake path inlet end connects as one two doubly-linked joints that constitute the water inlet path and be screwed into the welding gasket hollow open and the outlet end of spool water outlet path connects as one the water flowing joint that constitutes water passage; Described doubly-linked joint is the pipe fitting that its two ends is communicated with spool water intake path and outside intake pipe respectively, two sections of not waited by outer circumference diameter of described doubly-linked joint constitute, two through hole internal diameters of the external diameter of enlarged diameter section and splayed shape water intake pad are complementary, the internal diameter of the external diameter of reduced diameter section and spool water intake path inlet end is complementary, enlarged diameter section free end termination inner side surface is provided with internal thread, and reduced diameter section free end termination outer side surface is provided with outside thread; Described water flowing joint is the pipe fitting that is communicated with spool water outlet path, its outer side surface near the inner of spool water outlet path is provided with outside thread, the outlet end internal diameter of external diameter that this is inner and spool water outlet path is complementary, its outer end is provided with joint cap, and the external diameter of described joint cap is greater than the opening of described welding gasket
A kind of water tap comprises spool, handle, water tap link, it is characterized in that, described water tap link adopts above-mentioned water tap link, and described spool is assemblied on the described valve core case, and described handle is assemblied on the described spool.
Technique effect of the present utility model is:
Existing water tap link adopts the method for integral cast, the water tap link of Zhi Zuoing all is solid except the water flowing position in this way, therefore overall weight is heavy, surface irregularity, sand holes are arranged, part matter is loose, polishing and electroplating processes difficulty, many shortcomings such as yield rate is low, in order to overcome these shortcomings, the utility model provides the water tap link that adopts another manufacture method to make, promptly make case body and inner component thereof respectively, be assembled into the water tap link then, case body wherein adopts sheet material stretching given shape, and corresponding sides are rolled butt joint welding make, because sheet material can be selected the closely knit material of material for use, therefore case body is not only thin but also closely knit, can assemble and weld other component of realizing water tap link function within it, so just avoided the many disadvantages that causes because of integral cast, and cost of production is low, in light weight, the situation of scrapping is seldom arranged, the yield rate height, smooth surface, polishing easily.
Being assemblied in each component in the case body stamps out with stamping process and takies the few parts of volume, except forming water passage, all be hollow between each component, can alleviate the overall weight of water tap link like this, become to produce cost low, the yield rate height is avoided surface irregularity, sand holes is arranged, part matter is loose, the problem of polishing and electroplating processes difficulty.
Description of drawings
Fig. 1 is existing water tap link structural representation;
Fig. 2 is a kind of embodiment's longitudinal profile of water tap link of the present utility model structural representation;
Fig. 3 is the longitudinal profile structural representation of Fig. 2 water tap link in the face of the spool ring
Fig. 4 is the outline drawing of Fig. 2 water tap link;
Fig. 5 is a kind of embodiment's of stretching housing of the utility model water tap link a longitudinal profile structural representation
Fig. 6 is the stretch outline drawing of housing of Fig. 5;
Fig. 7 is the longitudinal profile structural representation that waves ring of Fig. 2 water tap link
Fig. 8 waves the outline drawing of ring for Fig. 7;
Fig. 9 is the longitudinal profile structural representation of the welding gasket of Fig. 2 water tap link
Figure 10 is the outline drawing of Fig. 9 welding gasket;
Figure 11 is the attaching nut's of Fig. 2 water tap link a longitudinal profile structural representation;
Figure 12 is the splayed shape pad plan view of this Fig. 2 water tap link;
Figure 13 is Figure 12 splayed shape pad side view;
Figure 14 is the spool ring longitudinal profile structural representation of Fig. 2 water tap link
Figure 15 is Figure 14 spool ring outline drawing;
Figure 16 is the water flowing joint longitudinal profile structural representation of Fig. 2 water tap link;
Figure 17 is the doubly-linked joint longitudinal profile structural representation of Fig. 2 water tap link.
Reference character lists as follows:
1-stretching housing, 2-waves ring, and 21-waves the ring top, 22-waves the ring shoulder, 3-welding gasket, 4-spool ring, the 5-valve core case, 6-water intake pad, 7-attaching nut, the spool water outlet path of 8-valve core case, the spool water intake path of 9-valve core case, the person in charge of 10-stretching housing, the side pipe of 11-stretching housing, 12-draw-in groove, the splayed shape port of 13-water intake pad, the 14-gap, 15-water flowing joint, 16-doubly-linked joint.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described further.Fig. 1 is existing water tap link structural representation, Fig. 2 is a kind of embodiment's longitudinal profile of water tap link of the present utility model schematic representation, as shown in Figure 1, existing water tap link adopts the method for integral cast, the water tap link of Zhi Zaoing in this way, because of just reserving the position that forms water passage, other positions all are solid, so Heavy Weight, and complex manufacturing, careless manipulation in the requirement height of mould, the production process just caused easily scrap, yield rate is not high, the waste big; Surface irregularity, have that sand holes, part matter are loose, defectives such as polishing and electroplating processes trouble.For fear of above-mentioned defective, the utility model provides the making method that technology is simple, manufacture control convenient, yield rate is high, and the water tap link weight of preparation alleviates significantly, closely knit, the easy polishing of part matter.
The utility model at first provides a kind of manufacture method that is used for the stretching housing of water tap link, with certain position of at least one block of sheet material or after all pulling out given shape sheet material is rolled or is combined with corresponding sides butt joint back welding formation tubular shell, to constitute the stretching housing as water tap link case body with drawing craft.This method can prepare the stretching housing of various water tap links easily, this given shape can be to stretch in the middle of the sheet material and drawing the pipe that becomes one or more band openings after logical, even can pull into the special-shaped mouth of pipe, as square tube or return bend, crescent shape pipe etc., and remaining part is rolled the pipe and the mouth of pipe that forms other, also can be that sheet material more than two pulls into arc or abnormity respectively, form the stretching housing of different shape by two above sheet material amalgamations, the stretching housing that this sheet material more than two pieces together, amalgamation again after also can rolling to some positions of sheet material.Above-mentioned drawing craft comprises that extruding, punching press etc. are processed into the means of different shape with sheet material, can be stretched by oil hydraulic press or punch ram.Owing to adopt the drawing craft preparation, can the needed different stretch housing of very convenient preparation different shape water tap link, and that sheet material can be selected is in light weight, the high-quality sheet material that degree of compaction is high, even other have the sheet material of specific function, such as anti-fiery function, antiacid function, the sheet material of cold-resistant function or other specific functions, make the water tap link can conveniently have various specific function purposes, can stretch simultaneously according to the mode of the inner components that helps installing various difference in functionalitys and structure most, such as for multitube saliva tap (such as mouth spray is arranged, common mouthful) can be at middle directly stretched two the mouths of pipe of a sheet material in the centre, or the two boards material pile pull into behind a plurality of effective circular arcs involutory, remaining part curls, the corresponding sides welding gets final product, and can conveniently add other component that the water tap link is set respectively from two mouths of pipe.
Preferably, sheet material is with a sheet material, and stretching housing 1 is to adopt the sheet material drawing craft that this piece sheet material is drawn behind logical at least one mouth of pipe this sheet material to be rolled and with the formed tubular shell of corresponding sides butt joint back welding.
Shown in Fig. 5,6, further preferably, sheet material draws logical mouth of pipe in the plate face, the opposite direction of the mouth of pipe that this sheet material Chao Latong is become is rolled and with corresponding sides butt joint back welding, the pipe that the welding back forms is for being responsible for 10, it is side pipe 11 that the sheet material drawing craft draws logical pipe, and mouth of pipe employing oil hydraulic press or punch ram are stretched.
The utility model also provides with the prepared stretching housing 1 of one of manufacture method of above-mentioned stretching housing, sees Fig. 5, Fig. 6.
The utility model also provides a kind of manufacture method of water tap link, one of as stated above the stretching housing 1 of preparation is as the case body of water tap link, and being produced in its inner component that form water passage, assembling forms the water tap link then.Shown in Fig. 2, Fig. 3,4.
Be assemblied in the stretching housing of having made 1 after making each component that form water passage respectively, the water tap link is made in last and stretching housing 1 welding back polishing.
Preferably, the assembling component comprise the assembling of following component.
(1) assembling valve core case 5 and spool ring 4: see Fig. 3, Fig. 2, that valve core case 5 is included in is that spool pedestal (valve core case body) go up to be provided with, the spool water intake path 9 that communicates with the spool water intake, the spool water outlet path 8 that communicates with the spool water outlet, water intake path 9 shown in Figure 3 is made of two intake pipes, can the hot water or cold water intake simultaneously, valve core case 5 is arranged on the position that the stretching housing is responsible for corresponding side pipes 11 in 10, and it is 10 coaxial that the outlet section of the spool water outlet path 8 of valve core case 5 and stretching housing are responsible for; The cylindrical shell that spool ring 4 (seeing Figure 14, Figure 15) is its external diameter with side pipe 11 internal diameters match, its internal diameter matches with the spool external diameter, the inner side surface of spool ring 4 outer ends is provided with internal thread, welds with the be connected periphery on surface of spool on its inner and valve core case 5 bodies.Installation process is, be assembled in the stretching housing 1 after earlier the valve core case 5 and the periphery of the junction surface of spool being welded with the inner of spool ring 4, valve core case 5 places the position of being responsible for corresponding side pipe 11 in 10, and outlet section and the stretching housing 1 that makes the spool water outlet path 8 of valve core case 5 is responsible for 10 coaxial, see Fig. 2, in the side pipe 11 that spool ring 4 places stretching housing 1 to stretch to come out, make side pipe 11 end faces exceed 1mm than spool ring 4 end faces, the part that will exceed during welding is melted makes side pipe 11 end faces and spool ring 4 end faces smooth, polishing at last.The inner side surface of spool ring 4 outer ends is provided with internal thread.
(2) ring 2 and welding gasket 3 are waved in assembling: referring to Fig. 7, Fig. 8, Fig. 9, Figure 10, Fig. 2, wave the cylindrical shell that ring 2 matches with the person in charge's 10 waterexit end internal diameters for its external diameter, welding gasket 3 is provided with the opening that communicates with the outlet of the spool water outlet path 8 of valve core case 5 for it, the hollow disk that its outer ring portion matches with the inner of waving ring 2, during installation, to wave ring 2 the inners earlier and weld back welding gaskets 3 inwardly with welding gasket 3, place spool water outlet path 8 outlets one side (being in the water tap link person in charge 10 the waterexit end) of the corresponding valve core case 5 in the stretching housing 1 together, welding gasket 3 is fixed on the exit end face of the spool water outlet path 8 of valve core case 5, both can be that welding is fixing, also can be to be fixed, or bonding.Wave ring 2 outer end outer side surfaces shoulder 22 is set, its top 21 is provided with outside thread, waves ring 2 shoulders 22 and is responsible for the welding of 10 waterexit ends, sees Fig. 2, Fig. 3, Fig. 4.(3) assembling splayed shape water intake pad 6 and attaching nut 7, see Figure 11, Figure 12, Figure 13, Fig. 2 and Fig. 3, the cylindrical shell that attaching nut 7 matches with the person in charge's 10 feed-water end internal diameters for its external diameter, water intake pad 6 is for being provided with the disk of through hole in it, this through hole communicates with the water intake of spool water intake path 9.For the water tap link that the water tap of cold water water inlet is used, then this through hole is one, preferably is arranged on disk central authorities, and for the water tap link that the water tap with hot and cold water water inlet is used, then is balanced two through holes that are provided with, and forms the splayed shape double-pore structure.The water intake pad 6 of several through holes no matter, preferably inner and water intake pad 6 is assembled into one with itself and attaching nut 7, be arranged in the lump then and be responsible in 10 feed-water ends, then with attaching nut 7 and the welding of the person in charge's 10 feed-water ends, after attaching nut 7 the inner and water intake pad 6 are inserted and are responsible for 10, should make the stretching housing be responsible for 10 end faces and exceed 1mm than attaching nut's 7 end faces, the part that will exceed during welding melt make be responsible for 10 end faces and attaching nut's 7 end faces smooth.Attaching nut 7 the inners and water intake pad 6 assembling modes can be snap-in structures, also can be welding.For snap-in structure, it can be the draw-in groove 12 that attaching nut 7 inner inboards are provided with circumferencial direction, the also corresponding identical ring-type rib of diameter that is provided with of water intake pad 6, or be under the situation of logical ring for draw-in groove 12, the outer circumference diameter of water intake pad 6 is greater than attaching nut's 7 inner inner side surfaces but less than the draw-in groove internal diameter, for splayed shape water intake pad 6 is installed in the attaching nut 7, radially connect the gap 14 of through hole in certain through hole one side setting of splayed shape water intake pad 6, during assembling in gap circumferential both sides reinforcing, the gap circumferential distance is reduced, thereby water intake pad 5 reduced enter in the draw-in groove 12 water intake pad 6.Attaching nut's 7 outer end inner side surfaces are provided with internal thread.(4) assembling doubly-linked joint 16 (as Figure 17) and water flowing joint 15 (as Figure 16), doubly-linked joint 16 is the pipe fitting that its two ends is communicated with spool water intake path 9 and outside intake pipe respectively, water tap link for above-mentioned hot and cold water water inlet, two sections of not waited by outer circumference diameter of each doubly-linked joint 16 constitute, a through hole internal diameter of the external diameter of enlarged diameter section and splayed shape water intake pad 6 is complementary, the internal diameter of the external diameter of reduced diameter section and a mouth of pipe of spool water intake path 9 inlet end is complementary, enlarged diameter section free end termination inner side surface is provided with internal thread, and reduced diameter section free end termination outer side surface is provided with outside thread; Water flowing joint 15 is the pipe fitting that is communicated with spool water outlet path 8, its outer side surface near the inner of spool water outlet path 8 is provided with outside thread, the outlet end internal diameter of external diameter that this is inner and spool water outlet path 8 is complementary, its outer end is provided with joint cap, and the external diameter of described joint cap is greater than the opening of welding gasket 3.Assembly process is: two through holes that two doubly-linked joints 16 passed splayed shape water intake pad 6 respectively, the termination of reduced diameter section is connected with the feed-water end of spool water intake path 9, thereby constitute the water inlet path, if certainly two through-hole diameters of water intake pad 6 match with the diameter of spool water intake path 9, doubly-linked joint 16 also can be the straight tube of external diameter such as grade.Water flowing joint 15 is fitted in the person in charge 10 waterexit ends, the opening that welding gasket 3 is passed in its inner is connected (screw thread spins) and constitutes and water passage with the outlet end of spool water outlet path 8, the opening of welding gasket 3 is a round mouth, and its diameter and water flowing joint 15 external diameters are complementary, and can combine closely.
Above-mentioned stretching housing, each component all preferably adopt stainless steel to make.Can certainly be other metal or alloy materials.
Certainly, being responsible for each component that is provided with in 10 also can adopt other forms of component to be combined into to advance water passage and go out water passage, such as for the water tap that has only cooling water inlet, the spool that is provided with on valve core case water inlet path and go out feed-water end and the waterexit end that water passage extends to the person in charge is not provided with doubly-linked joint and water flowing joint.
The utility model also provides a kind of manufacture method of water tap, adopts method for preparing water tap link, assembles spool then, make its with the water inlet path of the water passage of water tap link with go out water passage and be connected, refill and join handle and make water tap.
The utility model also provides a kind of water tap link of method for preparing, and the water tap link is the water tap link to each component assembling formation of the case body of stretching housing 1 conduct of sheet material employing drawing craft making and the water passage of portion's formation within it.Shown in Fig. 2, Fig. 3,4.The pipe that the employing welding of stretching housing 1 forms is for being responsible for 10, and it is side pipe 11 that the sheet material drawing craft draws the logical pipe that forms.Shown in Fig. 5,6.
Preferably, the position that stretching housing 1 is responsible for corresponding side pipe 11 in 10 is provided with valve core case 5, see Fig. 2, Fig. 3, Fig. 4, that valve core case 5 is included in is that spool pedestal (valve core case body) go up to be provided with, the spool water intake path 9 that communicates with the spool water intake, the spool water outlet path 8 that communicates with the spool water outlet, preferably, two path place siphunculus are worm structure away from the free end termination of spool, the part that links to each other with spool is the structure that matches with spool, and it is 10 coaxial that the outlet of the spool water outlet path 8 of valve core case 5 and stretching housing are responsible for; In stretching housing 1 side pipe 11 the spool ring 4 that welds together with valve core case 5 is set, the cylindrical shell that spool ring 4 is its external diameter with side pipe 11 internal diameters match, its internal diameter matches with the spool external diameter, the inner side surface of spool ring 4 outer ends is provided with internal thread, welds with the be connected periphery on surface of spool on its inner and valve core case 5 bodies.Spool ring 4 is as Figure 14 and shown in Figure 15.
Stretching housing 1 is responsible for spool water outlet path 8 one ends of corresponding valve core case 5 in 10, promptly is responsible for the setting of 10 waterexit ends and waves ring 2 and welding gasket 3, sees Fig. 2.Wave the cylindrical shell that ring 2 matches with the person in charge's 10 waterexit end internal diameters for its external diameter, see Fig. 7,8, welding gasket 3 is the hollow disk, see Fig. 9,10, the position, intermediate portion is provided with the concentric water outlet opening of outlet with the spool water outlet path 8 of valve core case, its outer ring portion matches to merge with the inner inboard of waving ring 2 and is welded as a whole, in being responsible for 10 waterexit ends, welding gasket 3 is fixed on the exit end face of the spool water outlet path 8 of valve core case 5, both can be that welding is fixing, also can be to be fixed, or bonding.Wave ring 2 outer end outer side surfaces shoulder 22 is set, its top 21 is provided with outside thread, sees Fig. 3, Fig. 4, waves ring 2 shoulders 22 and is responsible for the welding of 10 waterexit ends, and top 21 protrudes in is responsible for 10 waterexit end end faces.
The stretching housing is responsible for spool water intake path 9 one ends of corresponding valve core case 5 in 10, promptly is responsible for water intake pad 6 and attaching nut 7 that 10 feed-water end settings are assembled together, sees Fig. 2, Fig. 3.The cylindrical shell that attaching nut 7 matches with the person in charge's 10 feed-water end internal diameters for its external diameter, see Figure 11, attaching nut 7 and the welding of the person in charge's 10 feed-water ends, should make the stretching housing be responsible for 10 end faces and exceed 1mm than attaching nut's 7 end faces, the part that will exceed during welding melt make be responsible for 10 end faces and attaching nut's 7 end faces smooth; Water intake pad 6 is for being provided with the disk of through hole in it, it is arranged on the inboard of attaching nut 7 the inners, see Figure 12, Figure 13, the water tap link of using for the water tap of cold water water inlet, then this through hole is one, preferably is arranged on disk central authorities, and the water tap link of using for the water tap with hot and cold water water inlet, then be preferably balanced two through holes that are provided with, form the splayed shape double-pore structure.The splayed shape port 13 of splayed shape water intake pad 6 communicates with the water intake 9 of the spool water intake path 9 of valve core case.Attaching nut 7 inner inboards can be snap-in structures with water intake pad 6 assembling modes, also can be welding.For snap-in structure, can be that attaching nut 7 inner inboards are provided with circumferential draw-in groove 12, water intake pad 6 also correspondence is provided with the ring-type rib; Or be under the situation of logical ring for draw-in groove 12, the outer circumference diameter of water intake pad 6 is greater than attaching nut's 7 inner inner side surfaces but less than the draw-in groove internal diameter, for splayed shape water intake pad 6 is installed in the attaching nut 7, radially connect the gap 14 of through hole 13 in certain through hole 13 1 side setting of splayed shape water intake pad 6, during assembling in gap circumferential both sides reinforcing, the gap circumferential distance is reduced, thereby water intake pad 5 reduced enter in the draw-in groove 12 water intake pad 6.Attaching nut's 7 outer end inner side surfaces are provided with internal thread,
Also comprise and be arranged on doubly-linked joint 15 and the water flowing joint of being responsible in 10 16.Doubly-linked joint 15 (Figure 17) is the pipe fitting that its two ends is communicated with spool water intake path 9 and outside intake pipe respectively, the through hole of its periphery and water intake pad 6 is suitable, for above-mentioned embodiment with hot water and two water inlet paths of cold water, two doubly-linked joints 15 pass the into splayed shape port 13 of splayed shape water intake pad 6 respectively, be connected with two feed-water ends of spool water intake path 9 respectively, to constitute the water inlet path, preferably, two two sections formations that doubly-linked joint 15 does not wait by outer circumference diameter, one of them through hole internal diameter of the external diameter of enlarged diameter section and splayed shape water intake pad 6 is complementary, the internal diameter of the external diameter of reduced diameter section and spool water intake path 9 inlet end is complementary, enlarged diameter section free end termination inner side surface is provided with internal thread, reduced diameter section free end termination outer side surface is provided with outside thread, the inlet end internal diameter of reduced diameter section external diameter and spool water intake path 9 is complementary, if two through-hole diameters of water intake pad 6 are consistent with the feed-water end diameter of spool water intake path 9 certainly, doubly-linked joint 15 also can be the straight tube that waits external diameter; The pipe fitting that water flowing joint 16 (seeing Figure 16) is communicated with the outlet end and the outside outlet pipe of spool water outlet path 8 respectively for its two ends, the opening of its periphery and welding gasket 3 (round mouth) is suitable, water flowing joint 16 passes the opening of welding gasket 3, be connected with spool water outlet path 8 outlet end, constitute and water passage, water flowing joint 16 inner outer side surfaces are provided with outside thread, the outlet end internal diameter of its external diameter and spool water outlet path 8 is complementary, the upper end is provided with joint cap, and the external diameter of described joint cap is greater than the opening of described welding gasket.
Above-mentioned stretching housing, its interior each component all preferably adopt stainless steel to make.Can certainly be other metal or alloy materials.
Water tap of the present utility model, comprise spool, handle, water tap link, described water tap link adopts water tap link disclosed in the utility model, and described spool is assemblied on the valve core case 5 of described water tap link, and described handle is assemblied on the described spool.
The above only is a preferred implementation of the present utility model, and other modification and the improvement for making according to essence of the present utility model all will fall into protection domain of the present utility model.
Claims (10)
1. water tap link stretching housing is characterized in that: described stretching housing is for rolling sheet material and/or be combined the tubular shell as water tap link case body with the welding formation of corresponding sides butt joint back with certain position of at least one block of sheet material or after all pulling out with drawing craft.
2. water tap link stretching housing according to claim 1, it is characterized in that: described sheet material is a sheet material, and described stretching housing is to adopt the sheet material drawing craft that this piece sheet material is drawn behind logical at least one mouth of pipe this sheet material to be rolled and with the formed tubular shell of corresponding sides butt joint back welding.
3. water tap link stretching housing according to claim 2, it is characterized in that: describedly draw the logical mouth of pipe in sheet material plate face, drawing a logical mouth of pipe, described stretching housing is that the housing of back welding is rolled and corresponding sides are docked to the opposite direction of the mouth of pipe of this sheet material Chao Latong one-tenth, the pipe that the welding back forms is for being responsible for, and it is side pipe that the sheet material drawing craft draws logical pipe.
4. water tap link, it is characterized in that: described water tap link for the case body made respectively and within it portion form the water tap link that each component assembling of water passage forms, described case body welds the tubular shell of formation for adopting the sheet material drawing craft sheet material to be rolled and/or be combined with certain position of at least one block of sheet material or after all pulling out with drawing craft with corresponding sides butt joint back.
5. water tap link according to claim 4, it is characterized in that: described sheet material is a sheet material, the stretching housing of described stretching housing for adopting the sheet material drawing craft to draw the opposite direction of the mouth of pipe that this sheet material Chao Latong is become behind the logical mouth of pipe to roll and will corresponding sides butt joint back welding form this piece sheet material, the pipe that welding forms is for being responsible for, and it is side pipe that the sheet material drawing craft draws the logical pipe that forms.
6. water tap link according to claim 5, it is characterized in that: described each component comprise valve core case and spool ring, described valve core case is included in the spool water intake path that is provided with on the spool pedestal, communicate with the spool water intake, the spool water outlet path that communicates with the spool water outlet, described valve core case is arranged on the position that described stretching housing is responsible for interior corresponding side pipe, and the outlet section of the spool water outlet path of described valve core case is responsible for coaxial with the stretching housing; Described spool ring is its external diameter and the cylindrical shell that described side pipe internal diameter matches, its internal diameter matches with the spool external diameter, and the inner side surface of described spool ring outer end is provided with internal thread, on its inner and spool pedestal with the periphery welding of the junction surface of spool.
7. water tap link according to claim 6 is characterized in that: described each component also comprise and wave ring and welding gasket, the described cylindrical shell that matches with described person in charge waterexit end internal diameter for its external diameter of ring that waves, and described welding gasket is a hollow disk; The described ring the inner of waving is welded as a whole with described welding gasket periphery, and described welding gasket is arranged in the described person in charge waterexit end inwardly in the lump; The described ring outer end outer side surface that waves is provided with shoulder, and its top is provided with outside thread; The hollow open of described welding gasket communicates with the outlet of described spool water outlet path.
8. water tap link according to claim 7, it is characterized in that: described each component also comprise attaching nut and water intake pad, the cylindrical shell that described attaching nut matches with person in charge's feed-water end internal diameter for its external diameter, described water intake pad is for being provided with the disk of through hole in it, described attaching nut the inner and water intake pad are assembled into one, described water intake pad is arranged in described person in charge's feed-water end inwardly in the lump, described attaching nut and the welding of stretching housing.
9. water tap link according to claim 8, it is characterized in that: described attaching nut outer end inner side surface is provided with internal thread, inner inner side surface is provided with circumferential draw-in groove, described water intake pad is one to constitute the pad of splayed shape diplopore by two through holes, its profile and diameter cooperate with described draw-in groove, the splayed shape pad can be installed on gap in the attaching nut in certain port one side setting of splayed shape water intake pad; Described component comprise that also being screwed into splayed shape water intake pad and spool water intake path inlet end connects as one two doubly-linked joints that constitute the water inlet path and be screwed into the welding gasket hollow open and the outlet end of spool water outlet path connects as one the water flowing joint that constitutes water passage; Described doubly-linked joint is the pipe fitting that its two ends is communicated with spool water intake path and outside intake pipe respectively, two sections of not waited by outer circumference diameter of described doubly-linked joint constitute, two through hole internal diameters of the external diameter of enlarged diameter section and splayed shape water intake pad are complementary, the internal diameter of the external diameter of reduced diameter section and spool water intake path inlet end is complementary, enlarged diameter section free end termination inner side surface is provided with internal thread, and reduced diameter section free end termination outer side surface is provided with outside thread; Described water flowing joint is the pipe fitting that is communicated with spool water outlet path, its outer side surface near the inner of spool water outlet path is provided with outside thread, the outlet end internal diameter of external diameter that this is inner and spool water outlet path is complementary, its outer end is provided with joint cap, and the external diameter of described joint cap is greater than the opening of described welding gasket.
10. a water tap comprises spool, handle, water tap link, it is characterized in that, described water tap link adopts one of claim 4-9 described water tap link, and described spool is assemblied on the described valve core case, and described handle is assemblied on the described spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201615354U CN201836493U (en) | 2010-04-16 | 2010-04-16 | Tap connecting piece, stretching housing of tap connecting piece and tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201615354U CN201836493U (en) | 2010-04-16 | 2010-04-16 | Tap connecting piece, stretching housing of tap connecting piece and tap |
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| Publication Number | Publication Date |
|---|---|
| CN201836493U true CN201836493U (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201615354U Expired - Fee Related CN201836493U (en) | 2010-04-16 | 2010-04-16 | Tap connecting piece, stretching housing of tap connecting piece and tap |
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| Country | Link |
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| CN (1) | CN201836493U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218640A (en) * | 2010-04-16 | 2011-10-19 | 广东中捷厨卫发展有限公司 | Water tap connecting part, a water tap connecting part stretching shell, water tap and manufacturing method thereof |
| CN102537462A (en) * | 2012-01-11 | 2012-07-04 | 陈健雄 | Tap valve body and production method thereof |
| CN102797889A (en) * | 2010-04-16 | 2012-11-28 | 中捷厨卫股份有限公司 | Faucet connecting piece, faucet connecting piece stretching shell, faucet and manufacturing method thereof |
| CN109773421A (en) * | 2019-01-10 | 2019-05-21 | 福建集力卫浴有限公司 | The manufacturing method of angle valve valve body |
-
2010
- 2010-04-16 CN CN2010201615354U patent/CN201836493U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218640A (en) * | 2010-04-16 | 2011-10-19 | 广东中捷厨卫发展有限公司 | Water tap connecting part, a water tap connecting part stretching shell, water tap and manufacturing method thereof |
| WO2011127838A1 (en) * | 2010-04-16 | 2011-10-20 | 广东中捷厨卫发展有限公司 | Tap connector，drawn casing of tap connector, tap and manufacture method thereof |
| CN102218640B (en) * | 2010-04-16 | 2012-10-10 | 中捷厨卫股份有限公司 | Water tap connecting part manufacturing method |
| CN102797889A (en) * | 2010-04-16 | 2012-11-28 | 中捷厨卫股份有限公司 | Faucet connecting piece, faucet connecting piece stretching shell, faucet and manufacturing method thereof |
| CN102537462A (en) * | 2012-01-11 | 2012-07-04 | 陈健雄 | Tap valve body and production method thereof |
| CN109773421A (en) * | 2019-01-10 | 2019-05-21 | 福建集力卫浴有限公司 | The manufacturing method of angle valve valve body |
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Owner name: ZOJE KITCHEN + BATH COMPANY LTD. Free format text: FORMER OWNER: GUANGDONG ZOJE KITCHEN + BATH DEVELOPMENT CO., LTD. Effective date: 20120515 |
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Effective date of registration: 20120515 Address after: 317604, Yuhuan County, Zhejiang barley island port industrial zone Patentee after: Zoje Kitchen & Bath Company Ltd. Address before: 529321 state owned pomegranate pond farm, Guangdong, Kaiping Patentee before: Guangdong Zhongjie Kitchen Development Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20150416 |
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| EXPY | Termination of patent right or utility model |