CN207080643U - It is a kind of can supplying pure water and hot and cold water tap - Google Patents

Abstract

The utility model discloses it is a kind of can supplying pure water and hot and cold water tap, including housing, outlet pipe and pure water pipe, the side of housing is provided with water purification switch, the opposite side of housing is provided with hot and cold water switch, the lower end of housing is provided with water purification mouth, cold water outlet and hot water mouth, the upper end of housing is provided with the effluent pipe mouth for connecting outlet pipe, is located in enclosure interior below effluent pipe mouth and is provided with the water purification mouth of pipe, it is characterised in that：Return connector is provided with the effluent pipe mouth of the housing, return connector inner hollow, the upper end of return connector is connected with outlet pipe, the lower end sealed set of return connector is intraoral in the pure water pipe, the pure water pipe is inserted in the return connector, gap be present between water purification pipe outer wall and return connector inwall, hollow bayonet coupling is fitted with the lower port of return connector, in the port insertion bayonet coupling of the pure water pipe, intercommunicating pore is offered between the water purification mouth of pipe and effluent pipe mouth on the return connector.

Description

It is a kind of can supplying pure water and hot and cold water tap

Technical field

The utility model is related to a kind of tap, more particularly to it is a kind of can supplying pure water and hot and cold water tap.

Background technology

Conventional faucet has cold and hot mixed functional water, but its water out can not be directly drunk.Therefore, people design A kind of tap that can go out pure water, for example, existing Publication No. CN204420186U Chinese utility model discloses 《A kind of multifunctional electric hot water tap》, including, including device housings body, the first water-purifying cavity is provided with described device housings body With the second water-purifying cavity, flow cavitation result chamber, flow cavitation result are provided between the bottom of the first water-purifying cavity and the bottom of the second water-purifying cavity Chamber is connected with water inlet pipe, and electric heating tube is installed in the first water-purifying cavity, is provided with what is be connected with electric heating tube outside the first water-purifying cavity Electrical equipment control chamber, the first water-purifying cavity top are connected with hot and cold water outlet pipe, ceramic filtering core shell are provided with the second water-purifying cavity, ceramics Mineralizing material layer, mineralising layers of balls, net layer of charcoal and PP cotton layers are disposed with filter-core shell from bottom to top, is connected at the top of the second water-purifying cavity It is connected to the water purification outlet pipe that water inlet is connected with ceramic filtering core shell.

But the water purification outlet pipe of above-mentioned utility model and hot and cold water outlet pipe are two separated pipes, equivalent to independent peace Two water pipes are filled, it is not compact enough in structure.Therefore, people devise a kind of water purification outlet pipe and hot and cold water outlet pipe as in pipe The tap of tubular construction, for example, existing Publication No. CN106051211A Chinese invention discloses《One kind is with pure water installations Tap》, including main body, combination valve core, stainless steel gland, trim, handle and Discharging bent-tube component, main body include valve element Chamber, the water chamber for being arranged on body top and the intake antrum for being arranged on bottom part body, there is cold water inlet hole on the top plate of intake antrum And hot water inlet hole, there are cold water water-guiding hole, hot water water-guiding hole and water-guiding hole on the bottom plate of spool chamber, cold water inlet hole and hot water enter Water hole connects with cold water water-guiding hole, hot water water-guiding hole respectively；Discharging bent-tube component screws togather with water chamber；It is characterized in that：Also wrap Water purification shell and filter core are included, is additionally provided with the water purification interface point-blank with spool chamber in the main body, in water purification interface The heart has tapped filter cartridge seat, and filter cartridge seat connects with water chamber；Water purification interface connects with the water-guiding hole.However, above-mentioned hair There is welding procedure in bright tap, welding difficulty is big, and tap assembling is more troublesome, and manufacturing cost is high.

Utility model content

The technical problems to be solved in the utility model is the present situation for prior art, there is provided one kind can supplying pure water and The tap of hot and cold water, the welding procedure between pure water pipe and hot water pipe is eliminated, realize the quick assembling of tap, dropped Low manufacturing cost.

Technical scheme is used by the utility model solves above-mentioned technical problem：One kind can supplying pure water and hot and cold water Tap, including housing, outlet pipe and the pure water pipe being arranged inside outlet pipe, the side of housing is provided with water purification switch, The opposite side of housing is provided with hot and cold water switch, the lower end of housing be provided with for connect pure water pipe water purification mouth, for even The cold water outlet of cold water pipe and the hot water mouth for connecting hot-water line are met, the upper end of housing is provided with for connecting going out for outlet pipe Hose nozzle, it is located in enclosure interior below effluent pipe mouth and is provided with the water purification mouth of pipe, it is characterised in that：The effluent pipe mouth of the housing Place is provided with return connector, return connector inner hollow, and the upper end of return connector is connected with outlet pipe, and the lower end of return connector is close It is intraoral that envelope is arranged at the pure water pipe, and the pure water pipe is inserted in the return connector, water purification pipe outer wall and return connector inwall Between gap be present, be fitted with hollow bayonet coupling in the lower port of return connector, the port insertion bayonet socket of the pure water pipe On joint, intercommunicating pore is offered between the water purification mouth of pipe and effluent pipe mouth on the return connector.

As an improvement, effluent pipe mouth inwall contact position is provided with the first sealing ring, institute on the outer wall of the return connector State and water purification internal wall of pipe orifice contact position is provided with the second sealing ring on the outer wall of return connector, by setting the first sealing ring and the Two sealing rings, realize to the sealing between return connector and effluent pipe mouth, the water purification mouth of pipe, prevent leak.

Improve again, be provided with upper drag ring on the outer wall of the return connector with effluent pipe mouth inwall contact position, described point Water purification internal wall of pipe orifice contact position is provided with lower drag ring on the outer wall of water swivel, limited location is opened up on the outer wall of upper drag ring Groove, screw is provided with the effluent pipe mouth, the end of screw is screwed in stopper slot, by setting drag ring to realize to dividing water to connect Head carries out location and installation, while return connector and effluent pipe mouth are linked together using screw.

Improve again, the bayonet coupling include insertion pure water pipe in insertion section and be connected to insertion section lower end against Ring, is resisted against the lower surface of return connector against ring, formed with the hangnail for clamping pure water pipe on the outer wall of insertion section.

To improve again, the exit of the outlet pipe is provided with bubbler, and the bubbler is centrally formed with hollow water guide post, The another port of the pure water pipe is plug-in in water guide post, and on the one hand bubbler is realized has foaming function to mixing water, Meanwhile realize the installation to the pure water pipe other end.

Improve again, water-purifying cavity of the enclosure interior formed with connection water purification mouth and water purification infratubal port, be formed at water outlet The hot-water cavity of hybrid chamber, connection hot water mouth between the mouth of pipe and the water purification mouth of pipe and the cold water cavity for connecting cold water outlet, the water purification Switch, which is arranged in water-purifying cavity, to be used to separate water purification mouth and water purification infratubal port, and the hot and cold water switch is arranged at cold water cavity outlet Locate to be used for hot and cold water regulation with the exit of hot-water cavity while connect hybrid chamber.

Compared with prior art, the utility model has the advantage of：Pure water pipe is hidden in outlet pipe by the utility model, real Existing tube-in-tube structure, the compactedness of structure is improved, meanwhile, realize outlet pipe, shell using the installation of return connector and bayonet coupling Connected between body and pure water pipe, installation process only need to be mutually plug-in by all parts, without being welded, saves Welding procedure between pure water pipe and hot water pipe, the quick assembling of tap is realized, reduce manufacturing cost, it is pure when needing During water purification, move water purification and switch, the pure water in pure water pipe enters return connector lower end, is flowed out by pure water pipe, is easy to draw With when needing cold and hot mixing water, moving hot and cold water switch, the water of the Flow-rate adjustment mixing water by controlling cold water and hot water Temperature, mixing water enters the gap between return connector and pure water pipe from the intercommunicating pore of return connector, and is flowed out from outlet pipe.

Brief description of the drawings

Fig. 1 be in the utility model embodiment can supplying pure water and hot and cold water tap outline structural diagram；

Fig. 2 be in the utility model embodiment can supplying pure water and hot and cold water tap transverse sectional view；

Fig. 3 be in the utility model embodiment can supplying pure water and hot and cold water tap longitudinal cross-section schematic diagram；

Fig. 4 is the sectional view of shell in the utility model embodiment；

Fig. 5 is the structural representation of shell in the utility model embodiment.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing embodiment.

As shown in Fig. 1 to 5, in this implementation can supplying pure water and hot and cold water tap, including housing 2, outlet pipe 11st, pure water pipe 12, water purification switch 31, hot and cold water switch 32, return connector 24, bayonet coupling 26, the first sealing ring 271, second Sealing ring 272, upper drag ring 25, lower drag ring and bubbler 4.

Wherein, pure water pipe 12 is arranged inside outlet pipe 11, and the side of housing 2 is provided with water purification switch 31, housing it is another Side is provided with hot and cold water switch 32, the lower end of housing 2 be provided with for connect pure water pipe water purification mouth 211, for connecting The cold water outlet 212 of cold water pipe and the hot water mouth 213 for connecting hot-water line, the upper end of housing 2 are provided with for connecting water outlet The effluent pipe mouth 231 of pipe 12, is internally located at below effluent pipe mouth 231 in housing 2 and is provided with the water purification mouth of pipe 232, the inside shape of housing 2 Into the water-purifying cavity 221 for having connection water purification mouth 211 and the lower port of pure water pipe 232, it is formed at effluent pipe mouth 231 and the water purification mouth of pipe 232 Between hybrid chamber 222, connect hot water mouth 213 hot-water cavity 224 and connect cold water outlet 212 cold water cavity 223, the water purification Switch 31, which is arranged in water-purifying cavity 221, to be used to separate water purification mouth 211 and the lower port of pure water pipe 232, and the hot and cold water switch 32 sets The exit of cold water cavity 223 is placed in be used for hot and cold water regulation with the exit of hot-water cavity 224 while connect hybrid chamber 222, housing 2 Return connector 24, the inner hollow of return connector 24 are provided with effluent pipe mouth 231, upper end and the outlet pipe 12 of return connector 24 connect Connect, for the lower end sealed set of return connector 24 in the water purification mouth of pipe 232, the pure water pipe 12 inserts the return connector 24 It is interior, gap between the outer wall of pure water pipe 12 and the inwall of return connector 24 be present, be fitted with the lower port of return connector 24 hollow Bayonet coupling 26, further, bayonet coupling 26 include the insertion section 261 in insertion pure water pipe 12 and are connected to insertion section 261 lower ends against ring 262, be resisted against the lower surface of return connector 24 against ring 262, on the outer wall of insertion section 261 formed with In the hangnail of clamping pure water pipe 12, the port of pure water pipe 12 is inserted in bayonet coupling 26, in pure water pipe on the return connector 24 Intercommunicating pore 241 is offered between mouth 232 and effluent pipe mouth 231.

In addition, the inwall contact position of effluent pipe mouth 231 is provided with the first sealing ring 271, institute on the outer wall of return connector 24 State and the inwall contact position of the water purification mouth of pipe 232 is provided with the second sealing ring 272 on the outer wall of return connector 24, it is close by setting first The sealing ring 272 of seal 271 and second, is realized to the sealing between return connector 24 and effluent pipe mouth 231, the water purification mouth of pipe 232, is prevented Leak-stopping water.

In addition, upper drag ring 25 is provided with the outer wall of return connector 24 with the inwall contact position of effluent pipe mouth 231, described point The inwall contact position of the water purification mouth of pipe 232 is provided with lower drag ring on the outer wall of water swivel 24, opened up on the outer wall of upper drag ring 25 Limited location groove 251, screw is provided with the effluent pipe mouth 231, and the end of screw screws in stopper slot 251, rubbed by setting Wipe ring to realize to the progress location and installation of return connector 24, while be connected to return connector 24 and effluent pipe mouth 231 using screw Together.

Finally, the exit of outlet pipe 11 is provided with bubbler 4, and the bubbler 4 is centrally formed with hollow water guide post 41, The another port of the pure water pipe 12 is plug-in in water guide post 41, and on the one hand bubbler 4 is realized has foaming to mixing water Function, meanwhile, realize the installation to the other end of pure water pipe 12.

Pure water pipe 12 is hidden in outlet pipe 11 by the utility model, realizes tube-in-tube structure, improves the compactedness of structure, together When, realized using the installation of return connector 24 and bayonet coupling 26 and connected between outlet pipe 11, housing 2 and pure water pipe 12, installed Process only need to by all parts mutually it is plug-in, without being welded, eliminate pure water pipe and hot water pipe it Between welding procedure, realize the quick assembling of tap, reduce manufacturing cost, when needing pure water, move water purification switch 31, Pure water in pure water pipe enters the lower end of return connector 24, is flowed out by pure water pipe 12, is easy to quote, when the cold and hot mixing of needs During water, hot and cold water switch is moved, the water temperature of the Flow-rate adjustment mixing water by controlling cold water and hot water, mixing water is from return connector The gap that 24 intercommunicating pore 241 enters between return connector 24 and pure water pipe 12, and flowed out from outlet pipe 11.

Claims (6)

1. it is a kind of can supplying pure water and hot and cold water tap, including housing (2), outlet pipe (11) and be arranged at outlet pipe (11) internal pure water pipe (12), the side of housing (2) are provided with water purification switch (31), and the opposite side of housing (2) is provided with cold Hot-water switch (32), the lower end of housing (2) be provided with for connect pure water pipe water purification mouth (211), for connecting cold water pipe Cold water outlet (212) and hot water mouth (213) for connecting hot-water line, the upper end of housing (2) be provided with for connecting water outlet The effluent pipe mouth (231) of (11) is managed, is internally located in housing (2) below effluent pipe mouth (231) and is provided with the water purification mouth of pipe (232), It is characterized in that：Effluent pipe mouth (231) place of the housing (2) is provided with return connector (24), in return connector (24) inside Sky, the upper end of return connector (24) are connected with outlet pipe (11), and the lower end sealed set of return connector (24) is in the pure water pipe In mouth (232), the pure water pipe (12) is inserted in the return connector (24), in pure water pipe (12) outer wall and return connector (24) Gap between wall be present, hollow bayonet coupling (26), the pure water pipe (12) are fitted with the lower port of return connector (24) Port insertion bayonet coupling (26) on, on the return connector (24) between the water purification mouth of pipe (232) and effluent pipe mouth (231) Offer intercommunicating pore (241).

2. it is according to claim 1 can supplying pure water and hot and cold water tap, it is characterised in that：The return connector (24) effluent pipe mouth (231) inwall contact position is provided with the first sealing ring (271) on outer wall, the return connector (24) The water purification mouth of pipe (232) inwall contact position is provided with the second sealing ring (272) on outer wall.

3. it is according to claim 1 can supplying pure water and hot and cold water tap, it is characterised in that：The return connector (24) be provided with upper drag ring (25) on outer wall with effluent pipe mouth (231) inwall contact position, the return connector (24) it is outer The water purification mouth of pipe (232) inwall contact position is provided with lower drag ring on wall, stopper slot is offered on the outer wall of upper drag ring (25) (251) screw, is provided with the effluent pipe mouth (231), the end of screw is screwed in stopper slot (251).

4. it is according to claim 1 can supplying pure water and hot and cold water tap, it is characterised in that：The bayonet coupling (26) include the insertion section (261) in insertion pure water pipe (12) and be connected to insertion section (261) lower end against ring (262), The lower surface of return connector (24) is resisted against against ring (262), formed with for clamping pure water pipe on insertion section (261) outer wall (12) hangnail.

5. it is according to claim 1 can supplying pure water and hot and cold water tap, it is characterised in that：The outlet pipe (11) exit is provided with bubbler (4), and the bubbler (4) is centrally formed with hollow water guide post (41), the pure water pipe (12) another port is plug-in in water guide post (41).

6. according to any one of claim 1 to 5 can supplying pure water and hot and cold water tap, it is characterised in that：Institute Housing (2) is stated to be internally formed the water-purifying cavity (221) of connection water purification mouth (211) and pure water pipe (12) lower port, be formed at water outlet The hot-water cavity (224) of hybrid chamber (222), connection hot water mouth (213) between the mouth of pipe (231) and the water purification mouth of pipe (232) and company The cold water cavity (223) of logical cold water outlet (212), the water purification switch (31), which is arranged in water-purifying cavity (221), to be used to separate water purification mouth (211) and pure water pipe (12) lower port, the hot and cold water switch (32) are arranged at cold water cavity (223) exit and hot-water cavity (224) exit is used for hot and cold water and adjusts while connect hybrid chamber (222).