CN208886032U

CN208886032U - A kind of dual-purpose faucet of hot and cold water drinking water

Info

Publication number: CN208886032U
Application number: CN201821467995.2U
Authority: CN
Inventors: 董其松
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-07
Filing date: 2018-09-07
Publication date: 2019-05-21
Anticipated expiration: 2028-09-07

Abstract

The utility model discloses a kind of dual-purpose faucets of hot and cold water drinking water, including faucet body and outlet pipe group, outlet pipe group includes an outer tube, an inner tube, the joint assembly for connecting outer tube with inner tube, the first water outlet is cooperatively formed on the outside of the inside of outer tube and inner tube, the inside of inner tube forms the second water outlet, joint assembly includes the first connector, first connector is set to the water inlet end of outlet pipe group, first connector is provided with first passage and second channel, first passage is for being connected to the first water outlet, and second channel is for being connected to the second water outlet.A kind of dual-purpose faucet of hot and cold water drinking water of the utility model, manufacturing process is simple, at low cost, moreover, the case where being not in mixed water.

Description

A kind of dual-purpose faucet of hot and cold water drinking water

Technical field

The utility model relates to tap field more particularly to a kind of dual-purpose faucets of hot and cold water drinking water.

Background technique

In the prior art, a kind of dual-purpose faucet has been had already appeared, the water inlet end of tap is connected with drinking-water pipe and cold Hot-water line, adjustable tap can make the water outlet of tap flow out drinking water or hot and cold water, and satisfaction is drunk and daily water consumption need It wants.That is, originally needing to be arranged a tap for drinking water and a cold hot water tap, setting one is now only needed Dual-purpose faucet.

The structure of existing dual-purpose faucet mainly includes faucet body, handle and outlet pipe.Service branch structure is two-tube Structure or three-tube structure, including an outer tube, one or two inner tube, water flow pass through from the inside of inner tube, and inner tube and outer tube are logical It is often to be fixed using welding manner.

However, welding manner complex process, at high cost, moreover, water flow only passes through from inner tube, it may occur that hot and cold water and drink Water mixes the case where water.

Utility model content

The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides a kind of dual-purpose faucet of hot and cold water drinking water, Manufacturing process is simple, at low cost, moreover, the case where being not in mixed water.

The utility model is realized through the following technical scheme:

A kind of dual-purpose faucet of hot and cold water drinking water, including faucet body and outlet pipe group, outlet pipe group include an outer tube, one Inner tube, the joint assembly for connecting outer tube with inner tube cooperatively form the first water outlet, inner tube on the outside of the inside of outer tube and inner tube Inside form the second water outlet, joint assembly includes the first connector, and the first connector is set to the water inlet end of outlet pipe group, first Connector is provided with first passage and second channel, and first passage is for being connected to the first water outlet, and second channel is for being connected to second Water outlet.

Preferably, the first connector includes the first tube body, and the inside of the first tube body forms second channel, the appearance of the first tube body Face is provided with the first ring portion, and the first ring portion is arranged around the first tube body, and the outside of the first ring portion is abutted with the inner surface of outer tube, the One ring portion is provided with the first hole portion or the first notch to form first passage.

Further, the first hole portion is several, and several first hole portions are set to the connection of the first ring portion Yu the first tube body Place.

Further, the first ring portion is provided with several reinforcing ribs, shape between adjacent said rib backwards to the side of faucet body At the first recess portion of the first hole portion of connection.

Further, the inner surface of outer tube is provided with the first groove of the first ring portion of accommodating, several reinforcing ribs and outer tube Inner surface abuts.

Preferably, faucet body is provided with the first inlet channel and the second inlet channel, and the first inlet channel is connected to first passage, Second inlet channel is connected with the second channel, faucet body setting control the first inlet channel on-off first handle and control second into The second handle of water channel on-off.

Preferably, faucet body is provided with the stepped hole of accommodating outlet pipe group, the surface of stepped hole respectively with outer tube and the The cooperation sealing of one tube body.

Preferably, faucet body is provided with stop screw and lid closes the first lid of stop screw, and the first lid is provided with accommodating The first through hole that outer tube passes through, outer tube are provided with the annular groove of accommodating stop screw, and stop screw makes with annular groove cooperation Outer tube can rotate.

Preferably, joint assembly further includes the second connector, and the second connector is set to the water outlet of outlet pipe group, the second connector It is formed with the first outlet of the first water outlet of connection, the second connector is formed with the second outlet of the second water outlet of connection.

Preferably, inner tube and the first connector are made of plastics.

Beneficial effect is: compared with prior art, a kind of dual-purpose faucet of hot and cold water drinking water of the utility model is by setting It sets an outer tube and an inner tube and makes to cooperatively form the first water outlet on the outside of the inside and inner tube of outer tube, the inside of inner tube forms the Two water outlets, so that hot and cold water is separately flowed out with drinking water, the case where can mixing to avoid hot and cold water with drinking water, occurs；And And also simplifies manufacture craft instead of being welded to connect by setting joint assembly, reduce manufacture difficulty and cost；Furthermore first Connector can be supported outer tube, enhance intensity, prevent stress deformation；In addition, the first connector is provided with first passage and Two channels, first passage can also simplify outlet pipe for being connected to the second water outlet for being connected to the first water outlet, second channel The dismounting of group and faucet body, that is, outer tube, inner tube and joint assembly are connect with faucet body again after assembling, dismounting side Just.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used briefly describes.

Obviously, described attached drawing is a part of the embodiment of the utility model, rather than whole embodiments, this field Technical staff without creative efforts, can also be obtained according to these attached drawings other design schemes and attached Figure.

Fig. 1 is a kind of structural schematic diagram of the dual-purpose faucet of hot and cold water drinking water of the utility model；

Fig. 2 is the decomposition diagram of the dual-purpose faucet of hot and cold water drinking water of Fig. 1；

Fig. 3 is the enlarged diagram of the first connector in Fig. 2；

Fig. 4 is the schematic diagram containing the second junction portion in Fig. 2.

Specific embodiment

It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.

Obviously, described embodiment is a part of the embodiment of the utility model, rather than whole embodiments, is based on The embodiments of the present invention, those skilled in the art's other implementations obtained without creative efforts Example, belongs to the protection scope of the utility model.

In addition, all connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality Situation is applied, by adding or reducing connection auxiliary, Lai Zucheng more preferably connection structure.Each technology in the utility model is special Sign, can be with combination of interactions under the premise of not conflicting conflict.

As shown in Figure 1 and Figure 2, a kind of dual-purpose faucet of hot and cold water drinking water, including faucet body 1 and outlet pipe group.

Faucet body 1 can control outlet pipe group by setting handle for being connected with hot water pipe and drinking-water pipe Outflow is hot and cold water or drinking water, and hot and cold water is primarily referred to as tap water, can be by being heated or cooled.

Outlet pipe group includes an outer tube 2, an inner tube 3.To avoid hot and cold water and drinking water from making through flowing out inside inner tube 3 At mixed water, the outside of the inside that can make outer tube 2 and inner tube 3 cooperatively forms the first water outlet 21, and the inside of inner tube 3 forms second Water outlet 31, the first water outlet 21 are used for flow of cooling water, and the second water outlet 31 is for drinking water flowing, alternatively, the first water outlet Road 21 is used for flow of cooling water for drinking water flowing, the second water outlet 31.

The inside of outer tube 2 and the outside of inner tube 3 cooperatively form the first water outlet 21, and the inside of inner tube 3 forms the second water outlet Road 31 also makes 3 quantity of inner tube only need one, reduces cost.

Inner tube 3 and the connection type of outer tube 2 are usually to weld, and welding procedure is complicated, increase manufacturing cost.

To solve the problems, such as that welding procedure exists, the joint assembly for connecting outer tube 2 with inner tube 3, connector can be designed Component includes the first connector 4, and the first connector 4 is set to the water inlet end of outlet pipe group, and the first connector 4 is provided with 44 He of first passage Second channel 43, first passage 44 is for being connected to the first water outlet 21, and second channel 43 is for being connected to the second water outlet 31.

The present embodiment by setting joint assembly, instead of be welded to connect, simplify manufacture craft, reduce manufacture difficulty and at This；Furthermore the first connector 4 can be supported outer tube 2, enhances intensity, prevent stress deformation；In addition, the first connector 4 is arranged There are a first passage 44 and second channel 43, first passage 44 is for being connected to the first water outlet 21, and second channel 43 is for being connected to the Two water outlets 31, can also simplify the dismounting of outlet pipe group Yu faucet body 1, that is, outer tube 2, inner tube 3 and joint assembly assembly After connect again with faucet body 1, it is convenient for disassembly and assembly.

To avoid potable water contact from being contaminated to metal, the material plastic tube of inner tube 3 can be made.Inner tube 3 is modeling When expects pipe, drinking water can be made to pass through inside inner tube 3, drinking water is avoided to contact with metal.

Certainly, the first connector 4 can also use plastic material.

For the first connector 4, specifically, as shown in Figure 1, Figure 2, Figure 3 shows, the first connector 4 includes the first tube body 41, the first pipe The inside of body 41 forms second channel 43, and the outer surface of the first tube body 41 is provided with the first ring portion 42, and the first ring portion 42 is around the The setting of one tube body 41, the outside of the first ring portion 42 are abutted with the inner surface of outer tube 2, and the first ring portion 42 is provided with to form first passage 44 the first hole portion or the first notch.

Hereafter with the first hole portion example, non-specified otherwise can be adapted for the case where first passage 44 is the first notch.

For increase first passage 44 cross-sectional area, reduce flow resistance, can make the first hole portion several.

To simplify production technology, several first hole portions can be made to be set to the connection of the first ring portion 42 and the first tube body 41 Place.

Several first hole portions are set to the junction of the first ring portion 42 and the first tube body 41, can be to avoid producing the first connector 4 injection mold generates thin-walled, extends die life.

For the intensity for increasing by the first connector 4, it can make the first ring portion 42 that the side of faucet body 1 is provided with several add Strengthening tendons 45 form the first recess portion of the first hole portion of connection between adjacent said rib 45, therefore, it is possible to while increasing intensity not Influence the flowing of water.

To enable the good fixation of the first connector 4, the inner surface of outer tube 2 is provided with the first of the first ring portion 42 of accommodating Groove, several reinforcing ribs 45 are abutted with the inner surface of outer tube 2.

Several reinforcing ribs 45 are abutted with the inner surface of outer tube 2, can also increase the intensity of outer tube 2, avoid the outer of thin wall shape Pipe 2 deforms.

For convenience of use and accurately control hot and cold water and drinking water water outlet, can make faucet body 1 be provided with first into Water channel 11 and the second inlet channel 12, the first inlet channel 11 are connected to first passage 44, and the second inlet channel 12 connects with second channel 43 It is logical, the first handle 14 and the second of control 12 on-off of the second inlet channel of setting control 11 on-off of the first inlet channel of faucet body 1 Handle 15.

It for the connection structure of outlet pipe group and faucet body 1, can be, faucet body 1 is provided with accommodating outlet pipe group Stepped hole 13, the surface of stepped hole 13 respectively with outer tube 2 and the first tube body 41 cooperation seal.

In order to which outlet pipe group can be rotated flexibly, faucet body 1 can be made to be provided with stop screw 5 and lid conjunction limit First lid 6 of screw 5, the first lid 6 are provided with the first through hole that accommodating outer tube 2 passes through, and outer tube 2 is provided with accommodating stop screw 5 Annular groove, the cooperation of stop screw 5 and annular groove enables outer tube 2 to rotate.

First lid 6 covers stop screw 5, so that leading tailored appearance, beautiful, stop screw 5 can also be avoided to be rusted.

As shown in figure 4, in order to enable it is dual-purpose faucet shape it is normal, meet Popular Aesthetics requirement, joint assembly can be made also Including the second connector 7, the second connector 7 is set to the water outlet of outlet pipe group, and the second connector 7 is formed with the first water outlet 21 of connection First outlet 71, the second connector 7 be formed with connection the second water outlet 31 second outlet 72, thus avoid setting two water outlet Connector and generate lofty sense.

Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new Embodiment.Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model It is interior.

Claims

1. a kind of dual-purpose faucet of hot and cold water drinking water, including faucet body (1) and outlet pipe group, which is characterized in that outlet pipe group Including an outer tube (2), an inner tube (3), the joint assembly for connecting outer tube (2) with inner tube (3), the inside of outer tube (2) and inner tube (3) it is cooperatively formed on the outside of the first water outlet (21), the inside of inner tube (3) forms the second water outlet (31), and joint assembly includes First connector (4), the first connector (4) are set to the water inlet end of outlet pipe group, the first connector (4) be provided with first passage (44) and Second channel (43), first passage (44) is for being connected to the first water outlet (21), and second channel (43) is for being connected to the second water outlet Road (31).

2. a kind of dual-purpose faucet of hot and cold water drinking water according to claim 1, which is characterized in that first connector (4) Including the first tube body (41), the inside of the first tube body (41) forms second channel (43), the outer surface setting of the first tube body (41) Have the first ring portion (42), the first ring portion (42) is arranged around the first tube body (41), outside and outer tube (2) of the first ring portion (42) Inner surface abuts, and the first ring portion (42) is provided with the first hole portion or the first notch to form first passage (44).

3. a kind of dual-purpose faucet of hot and cold water drinking water according to claim 2, which is characterized in that if first hole portion is Dry, several first hole portions are set to the junction of the first ring portion (42) Yu the first tube body (41).

4. a kind of dual-purpose faucet of hot and cold water drinking water according to claim 2, which is characterized in that first ring portion (42) It is provided with several reinforcing ribs (45) backwards to the side of faucet body (1), forms the first hole portion of connection between adjacent said rib (45) The first recess portion.

5. a kind of dual-purpose faucet of hot and cold water drinking water according to claim 4, which is characterized in that the outer tube (2) it is interior Surface is provided with the first groove of accommodating the first ring portion (42), and several reinforcing ribs (45) abut with the inner surface of outer tube (2).

6. a kind of dual-purpose faucet of hot and cold water drinking water according to claim 1, which is characterized in that the faucet body (1) Be provided with the first inlet channel (11) and the second inlet channel (12), the first inlet channel (11) is connected to first passage (44), second into Water channel (12) is connected to second channel (43), the first handle of faucet body (1) setting control the first inlet channel (11) on-off (14) and control the second inlet channel (12) on-off second handle (15).

7. a kind of dual-purpose faucet of hot and cold water drinking water according to claim 1, which is characterized in that the faucet body (1) It is provided with the stepped hole (13) of accommodating outlet pipe group, the surface of stepped hole (13) is matched with outer tube (2) and the first tube body (41) respectively Close sealing.

8. a kind of dual-purpose faucet of hot and cold water drinking water according to claim 1, which is characterized in that the faucet body (1) It is provided with stop screw (5) and lid closes first lid (6) of stop screw (5), the first lid (6) is provided with accommodating outer tube (2) and passes through First through hole, outer tube (2) is provided with the annular groove of accommodating stop screw (5), and stop screw (5) and annular groove cooperate and make Outer tube (2) can rotate.

9. a kind of dual-purpose faucet of hot and cold water drinking water according to claim 1, which is characterized in that the joint assembly also wraps It includes the second connector (7), the second connector (7) is set to the water outlet of outlet pipe group, and the second connector (7) is formed with the first water outlet of connection The first outlet (71) in road (21), the second connector (7) are formed with the second outlet (72) of connection the second water outlet (31).

10. a kind of dual-purpose faucet of hot and cold water drinking water according to any one of claims 1 to 9, which is characterized in that said inner tube (3) it is made of plastics with the first connector (4).