CN202007907U

CN202007907U - Tap

Info

Publication number: CN202007907U
Application number: CN2011201075331U
Authority: CN
Inventors: 洪志峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-04
Filing date: 2011-04-04
Publication date: 2011-10-12
Anticipated expiration: 2021-04-04

Abstract

The utility model discloses a tap, which comprises a casing and a valve core component. The casing is provided with a containing chamber, a water inlet, a control port and a water outlet, the valve core component is positioned inside the containing chamber, a control end which extends out of the control port and used for people to operate is formed at the upper end of the valve core component, a water inlet pipe is arranged at the lower portion of the valve core component, and a water discharging port communicated with the water outlet of the casing is formed on the side end of the valve core component. A non-round through hole is arranged on a baffle formed inside the containing chamber of the casing, and the water inlet pipe is matched with the through hole in shape and penetrates through the through hole to be limited by the through hole. Positioning of the valve core component and the casing can be realized since the water inlet pipe is matched with the through hole in shape, process can be simplified, and processing efficiency can be greatly improved. In addition, rate of finished casing can be greatly increased, and manufacturing cost can be saved.

Description

Water tap

Technical field

The utility model relates to the water tap field, relates to a kind of water tap that improves work efficiency by improving cooperating structure between mangetic core assembly and the tap shell greatly in particular.

Background technique

Water tap is tap water pipe line and the various indispensable part that goes out the wetting system waterexit end, and its demand is very huge; Existing water tap, at least comprise housing and mangetic core assembly, this housing has a room and three openings, these three openings generally comprise be positioned at the lower end and allow water inlet that water pipe inserts, be positioned at the upper end and can allow the outstanding control mouth of control end and be positioned at side and the water outlet that allows current flow out; This mangetic core assembly then is arranged in the room of housing, specifically is to be located by the positioning plate on the housing, and the lower end is provided with intake pipe, to be connected with water pipe; The upper end then forms control end, and this control end can protrude in the control mouth, controls the water exit mode of whole mangetic core assembly for people's operation; This mangetic core assembly side then has the drain opening that is connected with the water outlet of housing.At present, in order to allow mangetic core assembly can keep being aligned with housing constantly, thereby make water tap in use, the water route can be rendered as the perforation shape always; This mangetic core assembly is provided with the protruding grain in location, then is correspondingly provided with positioning groove on this housing, by concavo-convex cooperation the between the protruding grain in this location and the positioning groove, thereby guarantees that the water route is in unobstructed state all the time.

Though above-mentioned existing water tap can be realized function corresponding substantially, still, still there is following defective at least in it:

One, because protruding grain in location and positioning groove will additionally be set between mangetic core assembly and the housing, so increased the manufacturing procedure of water tap, especially the manufacturing procedure of housing, because housing normally adopts metallic material, positioning groove on it need additionally be processed, so reduced the work efficiency of housing to a great extent;

Two, simultaneously because the setting of the protruding grain in location, make the intake pipe of mangetic core assembly can't be arranged on the middle position of spool, promptly make the size have to dwindle intake pipe, thereby guarantee that intake pipe can be contained in the housing of standard, like this then reduced the water flow rank of whole water tap.

In view of this, the inventor has this case to produce at the above-mentioned defective further investigation of existing water tap then.

The model utility content

The purpose of this utility model is to provide a kind of water tap, and it is low to have work efficiency with water tap in the solution prior art because protruding grain in location and positioning groove need additionally be set, and has the problem that influences whole tap water traffic class.

In order to reach above-mentioned purpose, solution of the present utility model is:

Water tap, comprise housing and mangetic core assembly, this housing has room, water inlet, control mouth and water outlet, this mangetic core assembly is positioned at room, and the upper end is formed with the control end that protrudes in the control mouth and can supply people to operate, the lower end is provided with intake pipe, and side then is formed with the drain opening that is connected with the water outlet of housing; Wherein, also be formed with baffle plate in this housing room, offer non-circular through hole on this baffle plate, the profile and the through hole of this intake pipe are complementary, and this intake pipe passes through hole and spacing by through hole.

Described mangetic core assembly also has spool shell, still, moving plate and first seal ring, this spool shell comprises base and the loam cake that covers up and down again, be formed with chamber between this base and the loam cake, this moving plate, still and first seal ring from top to bottom are provided with, and all are positioned at chamber; Be formed with blasthole and osculum that being staggers is provided with on this base, this blasthole is connected with intake pipe, and this osculum then is connected with the drain opening of mangetic core assembly; Then be formed with water inlet and weep hole that being staggers is provided with on this still, this water inlet and blasthole over against, this weep hole and osculum over against; This moving plate upper end links to each other with control end, and then heavy being provided with in lower end is used for the intercommunicating pore that selectivity is communicated with still water inlet and weep hole; This first seal ring is arranged between still and the spool shell and avoids current to overflow to chamber, and this intake pipe is shaped in the lower end of spool shell.

Described intake pipe comprises hot-water line and the cold water pipe that is respectively applied for conducting hot water and cold water, and blasthole on this base and the water inlet on the still also relative set are to be two of the shape that staggers.

Described intake pipe is arranged on the center portion of spool shell.

Also be formed with perforate on the described baffle plate, this perforate and through hole stagger mutually, this perforate is communicated in the osculum of base and the water outlet of housing, also be provided with second seal ring between this perforate and the base osculum, perforate is water outlet one side that aligns setting up and down and all be positioned at close housing on the osculum of this base and the baffle plate.

Osculum on the described base along base upper surface near or be provided with away from extending before and after the direction of housing water outlet, and near a side of housing water outlet by baffle plate on perforate and being connected with the housing water outlet.

Described water tap also has the 5th seal ring and the 6th seal ring, described baffle plate separates out a water chamber with room, this base osculum communicates with water chamber, the 5th seal ring is arranged between spool shell and the housing upper end and anti-sealing overflows in control mouthful, the 6th seal ring is located between through hole and the intake pipe and avoids water to overflow, and this water chamber and housing water outlet connect.

Be extruded with annular retaining edge on the described intake pipe inwall, this water tap also comprises a hollow out body and a spring, annular retaining edge is passed in this hollow out body upper end, and on the upper end portion, be equipped with the 3rd seal ring, this hollow out body lower end then protrudes out and is formed with a plurality of boss of cylindrical arrangement, and this both ends of the spring is replaced respectively and made the 3rd seal ring seal this annular retaining edge on annular retaining edge and boss and with the downward ejection of hollow out body.

Described annular retaining edge has external thread part, then forms internal thread part on this intake pipe inwall, and this annular retaining edge is fixed on the intake pipe by the cooperation between external thread part and the internal thread part.

Described intake pipe lower end also is provided with two buckling grooves that are symmetry shape, this each buckling groove all comprises first track, second track and the 3rd track that head and the tail link to each other successively, this first track originates in intake pipe end and extending axially along intake pipe, then along the extending circumferentially of intake pipe, the 3rd track then bearing of trend with first track is opposite for this second track.

After adopting said structure, the water tap that the utility model relates to, it is by being formed with baffle plate in the housing room, and allow intake pipe pass non-circular through hole on this baffle plate, so by this baffle plate, can play the effect of sutaining valve core assembly on the one hand, promptly be equivalent to positioning plate of the prior art; Can also directly mangetic core assembly be positioned on the housing on the other hand, thereby guarantee to have stable matching relationship between mangetic core assembly and the housing; So the utility model is in the machine shaping housing, and can reduce locating the processing of protruding grain and positioning groove, thereby simplify manufacturing procedure greatly, and then the raising work efficiency; So just reduce the internal structure of housing, can improve the yield rate of housing; The utility model be the shape of directly utilizing intake pipe itself with through hole between cooperate the location of realizing between mangetic core assembly and the housing, thereby can simplify technology.

Description of drawings

Fig. 1 relates to the composite structure schematic representation of water tap when water pipe (in the assembling) for the utility model;

Fig. 2 is the three-dimensional exploded view of Fig. 1;

Fig. 3 is the sectional view of Fig. 1;

Fig. 4 is mangetic core assembly base and the intake pipe structural representation after one-body molded in the utility model;

Fig. 5 is the schematic representation of another angle of structure shown in Figure 4;

Fig. 6 relates to another embodiment's of water tap when water pipe (in the assembling) composite structure schematic representation for the utility model;

Fig. 7 is the three-dimensional exploded view of Fig. 6;

Fig. 8 is the sectional view of Fig. 6;

Fig. 9 be embodiment illustrated in fig. 6 in mangetic core assembly base and the intake pipe structural representation after one-body molded;

Figure 10 is the schematic representation of another angle of structure shown in Figure 9;

Figure 11 is the sectional view of intake pipe substructure.

Among the figure:

Embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

Extremely shown in Figure 5 as Fig. 1, the water tap 100 that relates to for the utility model shown in it, comprise housing 1 and mangetic core assembly 2, this housing 1 has room 11, water inlet 12, control mouth 13 and water outlet 14, this mangetic core assembly 2 is positioned at room 11, and the upper end is formed with and protrudes in control mouthfuls 13 and can be for the control end 21 of people's operation, and the lower end is provided with intake pipe 22, and side then is formed with the drain opening 23 that is connected with the water outlet 14 of housing 1; Concrete, these water tap 100 upper ends also are provided with fixed block 15 and trim 151, thereby play the effect of replacing mangetic core assembly 2; This control end 21 has driving lever 211, fulcrum 212, support 213 and dial 214 again, and said structure and water tap of the prior art 100 functions are basic identical, so no longer each structure is described in detail:

Main improvement of the present utility model is: also be formed with baffle plate 16 in this housing 1 room 11, offer non-circular through hole 161 on this baffle plate 16, the profile of this intake pipe 22 and through hole 161 are complementary, and this intake pipe 22 passes through hole 161 and spacing by through hole 161.Concrete, in the present embodiment, this intake pipe 22 comprises hot-water line and the cold water pipe that is respectively applied for conducting hot water and cold water, so the time, this through hole 161 be shaped as two circles that are interconnected, thereby can allow hot-water line and cold water pipe can be inserted to simultaneously in wherein, and then play and avoid because intake pipe 22 rotates and changes mangetic core assembly 2 and concern with position between the housing 1 along through hole 161.

Like this, the water tap 100 that the utility model relates to, it is by being formed with baffle plate 16 in housing 1 room 11, and allow intake pipe 22 pass non-circular through hole 161 on this baffle plate 16, so by this baffle plate 16, can play the effect of sutaining valve core assembly 2 on the one hand, promptly be equivalent to positioning plate of the prior art; Can also directly mangetic core assembly 2 be positioned on the housing 1 on the other hand, thereby guarantee to have stable matching relationship between mangetic core assembly 2 and the housing 1; So the utility model is in machine shaping housing 1, and can reduce locating the processing of protruding grain and positioning groove, thereby simplify manufacturing procedure greatly, and then the raising work efficiency; Concrete, thereby the utility model is directly to utilize intake pipe 22 shapes own can simplify technology with the location of realizing between mangetic core assembly 2 and the housing 1 that cooperates between the through hole 161.

This mangetic core assembly 2 of a kind of concrete enforcement structure as this mangetic core assembly 2 also has spool shell 24, still 25, moving plate 26 and first seal ring 27, this spool shell 24 comprises base 241 and the loam cake 242 that covers up and down again, be formed with chamber (not indicating among the figure) between this base 241 and the loam cake 242, this moving plate 26, still 25 and first seal ring 27 from top to bottom are provided with, and all are positioned at chamber; Be formed with blasthole 243 and osculum 244 that being staggers is provided with on this base 241, this blasthole 243 is connected with

intake pipe

22, and 244 of this osculums are connected with the drain opening 23 (as shown in Figure 5) of mangetic core assembly 1; Then be formed with water inlet 251 and weep hole 252 that being staggers is provided with on this still 25, this water inlet 251 and blasthole 243 over against, this weep hole 252 and osculum 244 over against; These moving plate 26 upper ends link to each other with control end 21, the then heavy intercommunicating pore 261 that is provided with in lower end, this control end 21 passes through to change the concrete orientation of moving plate 26, thereby makes the intercommunicating pore 261 of moving plate 26 lower ends can optionally be communicated with still 25 water inlets 251 and weep hole 252 as required; This first seal ring 27 is arranged between still 25 and the spool shell 24 and avoids current to overflow to chamber, 22 of this intake pipes are one-body molded with spool shell 24, specifically be arranged on the lower end of spool shell 24, these intake pipe 22 upper ends then directly are connected with blasthole 243, please also cooperate and consult Fig. 4 and Fig. 5.In the present embodiment, corresponding therewith because intake pipe 22 comprises hot-water line and cold water pipe, blasthole 243 on this base 241 and the water inlet 251 on the still 25 also relative set are to be two of the shape that staggers; Preferably, these two blasthole 243 symmetry arrangement are in osculum 244 both sides, these two water inlets 251 also symmetry arrangement in weep hole 252 both sides, and this intake pipe 22 is arranged on the center portion of spool shell 24, thereby make to promote the diameter of intake pipe 22 to greatest extent, and guarantee the water flow of water tap 100.Need to prove that when the intercommunicating pore 261 of moving plate 26 was all aimed at osculum 244,100 in whole water tap was in closing state; When the intercommunicating pore 261 of moving plate 26 is only aimed at cold water blasthole 243 and osculum 244,100 states that are in cold water of whole water tap; When the intercommunicating pore 261 of moving plate 26 was only aimed at hot water blasthole 243 and osculum 244, then whole water tap 100 was in the state of hot water; When the intercommunicating pore 261 of moving plate 26 was aimed at cold water blasthole 243, hot water blasthole 243 and osculum 244 simultaneously, then whole water tap 100 was in the state of warm water.

Concrete, this intake pipe 22 passes and extends downwards behind the through hole 161 and be exposed to tap shell 1, so because intake pipe 22 is exposed to tap shell 1, so can play the effect of being convenient to install.In addition, also be formed with perforate 162 on this baffle plate 16, this perforate 162 is staggered mutually with through hole 161, in the present embodiment, as shown in Figure 2, this perforate 162 is positioned at through hole 161 next doors, and this perforate 162 is communicated in the osculum 244 of base 241 and the water outlet 14 of housing 1, also be provided with second seal ring 163 between this perforate 162 and base 241 osculums 244, thereby avoid water excessive; At this moment, water route in order to reduce, and play the hidden danger of avoiding water to overstock in housing 1 and causing seepage simultaneously, perforate 162 is to align up and down and is provided with and this osculum 243 and perforate 162 all are positioned at water outlet 14 1 sides near housing 1 on the osculum 243 of this base 241 and the baffle plate 16, as Fig. 2, Fig. 4 and shown in Figure 5, thereby significantly reduced on the one hand water route and realize the moment water outlet, avoided water to overstock in housing 1 on the other hand always and leakage problems occurs; In addition, because the shortening that goes out water route also can be played the effect of saving copper product.More specifically, osculum 244 on the base 241 extends setting before and after base 241 upper surfaces, these front and back specifically be meant in the present embodiment near or away from the direction of housing 1 water outlet 14, be that the place ahead is meant the direction near housing 1 water outlet 14, the rear then is meant the direction away from housing 1 water outlet 14; And, near a side of housing 1 water outlet 14 by baffle plate 16 on perforate 162 and being connected with housing 1 water outlet 14.So, then can go up to greatest extent and shorten flow path, and play the effect of saving copper product.

As Fig. 2, Fig. 3 and shown in Figure 11, be extruded with annular retaining edge 221 on these intake pipe 22 inwalls, this water tap 100 also comprises a hollow out body 31 and a spring 32, annular retaining edge 221 is passed in these hollow out body 31 upper ends, and on the upper end portion, be equipped with the 3rd seal ring 33, these hollow out body 31 lower ends then protrude out and are formed with a plurality of boss of cylindrical arrangement 311, these spring 32 two ends are replaced respectively on annular retaining edge 221 and boss 311, this spring 32 can move downward by ejection hollow out body 31 in the raw the time, and makes this annulars retaining edge 221 of the 3rd seal ring 33 sealings.And when water pipe 200 has been assembled on the intake pipe 22, as shown in Figure 3,200 of this water pipes can move upward by this hollow out body 31 of ejection, and make 33 pairs of annulars of releasing the 3rd seal ring keep off the sealed members of edge 221, make can be the unimpeded state in water route between water pipe 200 and the intake pipe 22; And as people during with water pipe 200 dismounting, because hollow out body 31 has broken away from the conflict effect of water pipe 200, so in the effect of spring 32, the 3rd seal ring 33 can the sealing annular keep off edge 221, and then plays the effect of water saving.Concrete, for the inside of the glue material intake pipe 22 of can realizing being visible forms annular retaining edge 221, be formed with internal thread part 222 on these intake pipe 22 inwalls, should annular retaining edge 221 then be one independently assembly and its also have external thread part 223 and should be fixed on the intake pipe 22 by the cooperation between external thread part 223 and the internal thread part 222 by annular retaining edge 221.

As Fig. 2, Fig. 4 and shown in Figure 5, these intake pipe 22 lower ends also are provided with two buckling grooves 4, these two buckling grooves 4 are symmetry shape, these two buckling grooves 4 are to play the fixedly effect of water pipe 200, concrete this water pipe 200 is provided with the fixture block 210 that stretches out in the opposite direction, this each buckling groove 4 all comprises first track 41 that head and the tail link to each other successively, second track 42 and the 3rd track 43, this first track 41 originates in the end of intake pipe 22, and along intake pipe 22 extend axially 42 extending circumferentiallies of this second track along

intake pipe

22,43 bearing of trends with first track 41 of the 3rd track are opposite.When assembling water pipe 200, only need water pipe 200 is assembled into, and promptly finish assembling after rotating an angle, when dismounting, then carry out the opposite direction action, can finish dismounting; After adopting said structure thus, the utlity model has all effects very easily of assembly and disassembly.When embodiment, the water in water pipe 200 is discharged by the gap between water pipe 200 and the intake pipe 22, also is equipped with the 4th seal ring 220 on this water pipe 200.

As Fig. 6 to shown in Figure 10, shown in it for the utility model relates to another embodiment of water tap 100, its structure is basic identical with embodiment's before structure, its difference is:

It makes out that by the structure that changes housing 1 water route is further dwindled, and play the effect of saving copper product simultaneously, concrete, described water tap 100 also has the 5th seal ring 5 and the 6th seal ring 6, described baffle plate 16 separates out a water chamber 17 with room 11, these base 241 osculums 244 communicate with water chamber 17, the 5th seal ring 5 is arranged between spool shell 24 and housing 1 upper end, overflow in control mouth 13 and be used for anti-sealing, the 6th seal ring 6 is located between through hole 161 and the intake pipe 22 and avoids water to overflow, and this water chamber 17 connects with housing 1 water outlet.As shown in Figure 6, current directly are circulated to water outlet 14 via water chamber 17 after the drain opening 23 of mangetic core assembly 2 is discharged.

The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. water tap, comprise housing and mangetic core assembly, this housing has room, water inlet, control mouth and water outlet, this mangetic core assembly is positioned at room, and the upper end is formed with the control end that protrudes in the control mouth and can supply people to operate, the lower end is provided with intake pipe, and side then is formed with the drain opening that is connected with the water outlet of housing; It is characterized in that, also be formed with baffle plate in this housing room, offer non-circular through hole on this baffle plate, the profile and the through hole of this intake pipe are complementary, and this intake pipe passes through hole and spacing by through hole.

2. water tap according to claim 1, it is characterized in that, this mangetic core assembly also has spool shell, still, moving plate and first seal ring, this spool shell comprises base and the loam cake that covers up and down again, be formed with chamber between this base and the loam cake, this moving plate, still and first seal ring from top to bottom are provided with, and all are positioned at chamber; Be formed with blasthole and osculum that being staggers is provided with on this base, this blasthole is connected with intake pipe, and this osculum then is connected with the drain opening of mangetic core assembly; Then be formed with water inlet and weep hole that being staggers is provided with on this still, this water inlet and blasthole over against, this weep hole and osculum over against; This moving plate upper end links to each other with control end, and then heavy being provided with in lower end is used for the intercommunicating pore that selectivity is communicated with still water inlet and weep hole; This first seal ring is arranged between still and the spool shell and avoids current to overflow to chamber, and this intake pipe is shaped in the lower end of spool shell.

3. water tap according to claim 2 is characterized in that, this intake pipe comprises hot-water line and the cold water pipe that is respectively applied for conducting hot water and cold water, and blasthole on this base and the water inlet on the still also relative set are to be two of the shape that staggers.

4. water tap according to claim 2 is characterized in that this intake pipe is arranged on the center portion of spool shell.

5. water tap according to claim 2, it is characterized in that, also be formed with perforate on this baffle plate, this perforate and through hole stagger mutually, this perforate is communicated in the osculum of base and the water outlet of housing, also be provided with second seal ring between this perforate and the base osculum, perforate is water outlet one side that aligns setting up and down and all be positioned at close housing on the osculum of this base and the baffle plate.

6. water tap according to claim 2, it is characterized in that, osculum on this base along base upper surface near or be provided with away from extending before and after the direction of housing water outlet, and near a side of housing water outlet by baffle plate on perforate and being connected with the housing water outlet.

7. water tap according to claim 2, it is characterized in that, described water tap also has the 5th seal ring and the 6th seal ring, described baffle plate separates out a water chamber with room, this base osculum communicates with water chamber, the 5th seal ring is arranged between spool shell and the housing upper end and anti-sealing overflows in control mouthful, and the 6th seal ring is located between through hole and the intake pipe and avoids water to overflow, this water chamber and the perforation of housing water outlet.

8. water tap according to claim 1, it is characterized in that, be extruded with annular retaining edge on this intake pipe inwall, this water tap also comprises a hollow out body and a spring, annular retaining edge is passed in this hollow out body upper end, and on the upper end portion, be equipped with the 3rd seal ring, and this hollow out body lower end then protrudes out and is formed with a plurality of boss of cylindrical arrangement, and this both ends of the spring is replaced respectively and is made the 3rd seal ring seal this annular retaining edge on annular retaining edge and boss and with the downward ejection of hollow out body.

9. water tap according to claim 8 is characterized in that, described annular retaining edge has external thread part, then forms internal thread part on this intake pipe inwall, and this annular retaining edge is fixed on the intake pipe by the cooperation between external thread part and the internal thread part.

10. water tap according to claim 1, it is characterized in that, this intake pipe lower end also is provided with two buckling grooves that are symmetry shape, this each buckling groove all comprises first track, second track and the 3rd track that head and the tail link to each other successively, this first track originates in intake pipe end and extending axially along intake pipe, then along the extending circumferentially of intake pipe, the 3rd track then bearing of trend with first track is opposite for this second track.