CN110274050A - The dual-purpose faucet of cross beam type - Google Patents

Abstract

The invention provides a beam-type dual-purpose faucet, which includes a tap water outlet pipe and a tap water inlet pipe, and also includes a pure water inlet pipe and a beam assembly. The beam assembly includes a lower cover and a purified water outlet pipe. The lower cover is covered by It is designed that one end is provided with a tap water outlet hole and a purified water outlet hole, and the other end is provided with a tap water outlet hole and a purified water outlet hole, and the tap water outlet pipe is positioned above the lower cover and its water inlet end is connected to the tap water outlet. The holes are in fluid communication, and the water outlet end of the tap water outlet pipe leads to the tap water outlet hole; the pure water outlet pipe is arranged on the lower cover, the water inlet end of the pure water outlet pipe is in fluid communication with the pure water outlet hole, and the pure water outlet pipe The water outlet end leads to the pure water outlet hole. The above structure realizes that the beam type faucet supplies two flow paths to the user at the same time.

Description

Beam type dual-purpose faucet

technical field

The invention relates to the technical field of fluid switches, in particular to a beam-type faucet integrated with a tap water flow path and a pure water flow path.

Background technique

The beam type faucet is deeply loved by consumers due to its advantages of beautiful appearance, flexible operation and stable installation. Existing beam-type faucets, such as the faucet disclosed in CN 208778818U, are usually used for cleaning kitchen utensils and food, etc., thus it only needs to provide users with tap water. However, the provided tap water is not up to the drinking standard at present, and generally the user needs to boil the supplied tap water before drinking it. As people's requirements for quality of life are getting higher and higher, in terms of drinking water, users usually prefer pure water with higher safety and hygiene standards. However, the current beam-type faucet cannot provide tap water and purified water at the same time, and the user needs to add another faucet for pure water. This arrangement is costly, occupies a large area, and is cumbersome to operate.

Contents of the invention

In order to overcome the above problems, the present invention provides a beam-type dual-purpose faucet, which integrates the tap water flow path and the pure water flow path, and has a compact structure and is convenient to use.

The invention provides a beam-type dual-purpose faucet, which includes a tap water outlet pipe, a tap water inlet pipe, a purified water inlet pipe and a beam assembly, the beam assembly is configured to include a lower cover and a purified water outlet pipe, the lower cover It is designed such that one end is provided with a tap water outlet hole and a purified water outlet hole, and the other end is provided with a tap water outlet hole and a purified water outlet hole, the tap water outlet pipe is positioned above the lower cover, and the tap water outlet The water inlet end of the water pipe is in fluid communication with the tap water outlet hole, and the outlet end of the tap water outlet pipe leads to the tap water outlet hole; the pure water outlet pipe is arranged on the lower cover, and the pure water outlet The water inlet end of the water pipe is in fluid communication with the pure water passing hole, and the water outlet end of the pure water outlet pipe leads to the pure water outlet hole; wherein the tap water inlet pipe and the pure water inlet pipe are designed to be connected with The tap water outlet hole and the purified water outlet hole are in fluid communication to supply tap water and purified water to the tap water outlet pipe and the purified water outlet pipe respectively. The faucet with the above structure can supply two channels of water at the same time, has a compact structure, is easy to install, and has high reliability.

Preferably, the beam type dual-purpose faucet further includes a casing and a body, the casing is designed as a three-way structure with an upper connection end, a lower connection end and a side connection end, the body is accommodated in the casing , the bottom end of the body is provided with a tap water inlet channel and a purified water inlet channel respectively in fluid communication with the tap water inlet pipe and the purified water inlet pipe, and a tap water inlet channel respectively connected with the tap water inlet is provided at the top of the body The tap water outlet channel and the purified water outlet channel in fluid communication between the water channel and the purified water inlet channel.

Preferably, the beam-type dual-purpose faucet further includes a valve core, the valve core is accommodated in the lateral connection end of the casing and is designed to cooperate with the body to control the tap water inlet channel The conduction and cutoff of the tap water outlet channel and the conduction and cutoff of the purified water inlet channel and the purified water outlet channel.

Preferably, the beam assembly further includes a first rigid tube that is fixedly disposed under the lower cover and can be inserted into the housing from the upper connection end of the housing so as to be coupled with the top end of the body. , inserting a second rigid pipe into the first rigid pipe, the water inlet end of the second rigid pipe is in fluid communication with the tap water outlet channel, and the water outlet end of the second rigid pipe is in fluid communication with the tap water through hole The water inlet end of the first rigid pipe is in fluid communication with the top end of the body, and the water outlet end of the first rigid pipe is in fluid communication with the pure water passing hole.

Preferably, the first rigid pipe is arranged coaxially with the second rigid pipe, the tap water outlet channel is arranged coaxially with the body, and the first rigid pipe is connected with the body after being coupled to the body coaxial. The coaxial arrangement allows the first rigid tube and the second rigid tube to rotate relative to the body.

Preferably, the water inlet end of the second rigid pipe is rotatably fixedly connected to the tap water outlet channel, and the water inlet end of the first rigid pipe is rotatably fixedly connected to the top of the body.

Preferably, the tap water inlet channel is designed to include a hot water inlet channel and a cold water inlet channel, and the tap water inlet pipe is also designed to include fluid communication with the hot water inlet channel and the cold water inlet channel respectively. hot water inlet pipe and cold water inlet pipe.

Preferably, the body further includes a cold water inlet, a hot water inlet, a purified water inlet, a mixed water outlet, and a purified water outlet communicated with the spool, wherein the cold water inlet is in fluid communication with the cold water inlet channel , the hot water inlet is in fluid communication with the hot water inlet channel, the pure water inlet is in fluid communication with the pure water inlet channel, the mixed water outlet is in fluid communication with the tap water outlet channel, and the pure water The water outlet is in fluid communication with the purified water outlet channel.

Preferably, an upper cover detachably coupled with the lower cover is further included, and the purified water outlet pipe is accommodated between the upper cover and the lower cover.

Preferably, the purified water outlet pipe is detachably connected to the purified water passage hole, and the water inlet end of the tap water outlet pipe is detachably connected to the tap water passage hole from above the tap water passage hole. connect.

Description of drawings

Figure 1 is a schematic diagram of the overall assembly of the beam-type dual-purpose faucet according to the present invention;

Figure 2 is an exploded schematic view of the beam assembly;

Fig. 3 is a top view after the assembly of the lower cover and the purified water outlet pipe;

Figure 4 is a schematic diagram of the installation of the beam assembly and the body;

Figure 5 and Figure 6 are three-dimensional schematic diagrams of the body viewed from different angles;

Fig. 7 is an exploded schematic view of the beam-type dual-purpose faucet according to the present invention.

List of reference numerals

1. Tap water outlet pipe; 2. Support pipe; 3. Nozzle; 4. Beam assembly; 41. Upper cover; 42. Lower cover; 43. Pure water outlet pipe; 44. Pure water outlet hole; 45. Tap water outlet Hole; 46. The first rigid pipe; 47. The second rigid pipe; 48. Pure water passing hole; 49. Tap water passing hole; 5. Body; 51. Hot water inlet channel; 52. Cold water inlet channel; 53. Pure water inlet channel; 54. Tap water outlet channel; 55. Pure water outlet channel; 56. Cold water inlet; 57. Hot water inlet; 58. Pure water inlet; 59. Mixed water outlet; 510. Pure water outlet 6. Shell; 61. Upper connection end; 62. Lower connection end; 63. Side connection end; 7. Spool; 8. Hot water inlet pipe; 9. Cold water inlet pipe; 10. Pure water inlet pipe.

Detailed ways

The beam-type dual-purpose faucet of the present invention will be described in detail below with reference to the accompanying drawings. Although the accompanying drawings are provided to present some embodiments of the present invention, the accompanying drawings are not necessarily drawn according to the dimensions of the specific embodiments, which can be wholly or partially Zoom in or out. Some components in the drawings can be adjusted according to actual needs without affecting the technical effect. Unless otherwise specified, the directional terms described in this specification basically refer to conventional directions understood by those skilled in the art.

The invention provides a beam-type dual-purpose faucet, which can simultaneously provide users with mixed water formed by mixing hot water and cold water and pure water through two flow paths. The beam-type dual-purpose faucet mainly includes a tap water outlet pipe 1 , a support pipe 2 , a beam assembly 4 , a body 5 , a valve core 7 , and a tap water inlet pipe and a pure water inlet pipe 10 . Wherein the support pipe 2 can be made of a material with a certain rigidity, which supports the tap water outlet pipe 1 . The tap water outlet pipe 1 can be made of a flexible hose such as a rubber tube, so as to be able to bend relative to the support pipe.

FIG. 2 shows an exploded schematic view of the beam assembly 4 . It can be seen from the figure that the beam assembly 4 mainly includes an upper cover 41 , a lower cover 42 and a purified water outlet pipe 43 accommodated between the upper cover 41 and the lower cover 42 . 2 and 3, the lower cover 42 is provided with a tap water outlet 49 and a purified water outlet 48 at one end thereof, and a tap water outlet 45 and a purified water outlet 44 at its other end. The water inlet end of the pure water outlet pipe 43 communicates with the pure water outlet hole 48 , and the water outlet end of the pure water outlet pipe 43 leads to the pure water outlet hole 44 . The tap water outlet pipe 1 is arranged above the lower cover 42 , and its water inlet end is designed to communicate with the tap water passing hole 49 on the lower cover 42 .

The water outlet end of the tap water outlet pipe 1 can be bent downwards and is in fluid communication with the tap water outlet hole 45 . Preferably, the water outlet end of the tap water outlet pipe 1 can be connected with a shower head 3, and the shower head 3 is detachably fixed in the tap water outlet hole 45 by means of a magnet. Thus, when the tap water inlet pipe and the pure water inlet pipe 10 are respectively by means of the tap water passing hole 49 and the pure water passing hole 48 for the tap water outlet pipe 1 and the pure water outlet pipe 43 to supply tap water and pure water, the tap water and the pure water The water will flow out from the tap water outlet hole 45 and the pure water outlet hole 44 of the lower cover 42 for human use. The specific configuration of the upper cover 41 is not limited, and it only plays a role of decoration and a certain limit. In addition, it is preferred that the upper cover 41 is detachably fixedly connected with the lower cover 42 by means of screws, and the purified water outlet pipe 43 is also detachably fixedly connected with the purified water passing hole 48, so as to facilitate the pure water outlet. The water pipe 43 is cleaned or repaired.

The beam assembly 4 is also designed to include a first rigid pipe 46 and a second rigid pipe 46 fixedly arranged below the lower cover 42 and especially below the tap water passing hole 49 and the purified water passing hole 48 in a non-rotatable manner. Tube 47. The second rigid pipe 47 is inserted in the first rigid pipe 46, thereby dividing the area inside the first rigid pipe 46 into a tap water supply area and a purified water supply area. The water outlet end of the second rigid pipe 47 is in fluid communication with the tap water hole 49 on the lower cover 42, and the area inside the pipe is called a tap water supply area. The area inside the first rigid pipe 46 outside the second rigid pipe 47 may be referred to as a pure water supply area, which preferably has a circular cross-section. This area preferably covers the pure water passing hole 48 from below the first covering member, so that the water outlet end of the first rigid tube 46 is in fluid communication with the pure water passing hole 48 . Preferably, the first rigid tube, the second rigid tube and the lower cover are integrally formed.

In order to be able to adjust the temperature of the tap water flowing out from the tap water outlet pipe 1 , the tap water inlet pipe includes a hot water inlet pipe 8 and a cold water inlet pipe 9 . In order to control the on-off of the pure water flow path and the tap water flow path and to mix hot water and cold water before feeding into the tap water outlet pipe 1 , the beam-type dual-purpose faucet of the present invention also includes a body 5 and a valve core 7 . It can be seen more clearly from the perspective exploded view of FIG. 7 that both the body 5 and the valve core 7 are accommodated in the housing 6 . The shell 6 is designed as a three-way type, which includes an upper connection end 61 , a lower connection end 62 and a side connection end 63 . The spool 7 enters the casing 6 from the lateral connection end 63 of the casing 6 to cooperate with the body 5 . The first rigid pipe 46 and the second rigid pipe 47 will enter the casing from the upper connection end 61 to connect with the body 5, and the hot water inlet pipe 8 and the cold water inlet pipe 9 will enter the casing from the lower connection end 62 to connect with the body 5 .

5 and 6 show enlarged perspective views of the body 5 viewed from different angles. As can be seen from the figure, the body 5 is designed to have a tap water inlet channel and a purified water inlet channel 53 at its bottom, wherein the tap water inlet channel is further divided into a hot water inlet pipe 8 and a cold water inlet pipe 9 respectively. Connected hot water inlet channel 51 and cold water inlet channel 52. A tap water outlet channel 54 and a purified water outlet channel 55 are opened on the top of the body 5 . The tap water outlet channel 54 and the purified water outlet channel 55 communicate with the tap water inlet channel and the purified water inlet channel 53 respectively. In the case of supplying hot water and cold water at the same time, what will flow out from the tap water outlet channel 54 is the mixed water of hot water and cold water.

On the side of the body 5 are also provided with several communication ports communicated with the valve core 7, and the valve core 7 controls the conduction and cut-off of the tap water inlet channel and the tap water outlet channel 54 and the cleanliness by controlling the opening and closing of each communication port. The conducting and cutting off of the water inlet passage 53 and the pure water outlet passage 55. The specific way to control the on-off of any flow path through the spool 7 has been described in detail in the invention patent with the application number 201810852239.X submitted by the applicant. This part of the content is incorporated herein by reference, as shown in the figure here fully elaborated.

Specifically, the communication ports communicated with the spool 7 include a cold water inlet 56, a hot water inlet 57, a pure water inlet 58, a mixed water outlet 59 and a pure water outlet 510, wherein the cold water inlet 56 is in fluid communication with the cold water inlet channel 52 , the hot water inlet 57 is in fluid communication with the hot water inlet channel 51, the pure water inlet 58 is in fluid communication with the pure water inlet channel 53, the mixed water outlet 59 is in fluid communication with the tap water outlet channel 54, and the pure water outlet 510 is in fluid communication with the purified water The outlet channel 55 is in fluid communication.

In addition, it can be seen from FIG. 4 and FIG. 6 that the tap water outlet channel 54 and the purified water outlet channel 55 are two independent channels. Preferably, the tap water outlet channel 54 is arranged at the center of the top of the body 5 and the axes of the two channels are parallel. The water inlet end of the second rigid pipe 47 will be in fluid communication with the tap water outlet channel 54 , thus the tap water passing through the body 5 will be supplied to the tap water outlet pipe 1 only through the tap water supply area in the second rigid pipe 47 . In the same way, when the water inlet end of the first rigid pipe 46 is connected to the entire outer periphery of the top of the body 5, the pure water flowing out from the pure water outlet channel 55 will enter the above-mentioned pure water supply area, and then pass through the pure water The water hole 48 enters the purified water outlet pipe 43 .

Preferably, the first rigid pipe 46 and the second rigid pipe 47 are arranged coaxially, and the tap water outlet channel 54 is arranged coaxially with the body 5 . In addition, the first rigid pipe 46 should also be coaxial with the body 5 after being connected to the body 5 . In addition, the water inlet end of the second rigid pipe 47 is rotatably fixedly connected to the tap water outlet channel 54 , and the water inlet end of the first rigid pipe 46 is rotatably fixedly connected to the top of the body 5 .

The advantages of the above arrangement are briefly described as follows: under normal circumstances, the housing 6 cannot be rotated relative to the table on which the faucet is installed. The casing 6 is rotated. In the existing faucets for water supply with two channels, there are generally pairs of pipelines, which are easy to twist when rotating relative to each other, thereby limiting the range of rotation and reducing the service life of the pipelines. And in the present invention, between the tap water outlet channel 54 and the tap water outlet pipe 1 and between the purified water outlet channel 55 and the purified water outlet pipe 43, there is no pipeline connection, but by the second rigid pipe 47 in the first The two water supply areas (i.e. the pure water supply area and the tap water supply area) separated in the rigid pipe 46 are transferred, so there is no interference of the pipe. In addition, the coaxial and relatively rotatable design allows the first rigid tube 46 and the second rigid tube 47 to rotate synchronously with respect to the tap water outflow channel and the body 5 . This design overcomes the problem of pipeline winding in the prior art, and increases the rotatable angle, and is compact in structure and reliable in use.

In addition, those skilled in the art should understand that the channels, pipelines, sections, etc. for supplying tap water and purified water in the present invention are interchangeable, that is to say, the flow paths for supplying tap water are also interchangeable. It can be used to supply pure water, and of course it can also be used to supply other fluids. All fluid connections in the present invention shall be sealed connections.

Claims (10)

1. A crossbeam type dual-purpose faucet is characterized in that it comprises a tap water outlet pipe (1), a tap water inlet pipe, a pure water inlet pipe (10) and a crossbeam assembly (4), and the crossbeam assembly (4) is structured as include: The lower cover (42) is designed such that one end is provided with tap water outlet holes (49) and pure water outlet holes (48), and the other end is provided with tap water outlet holes (45) and pure water outlet holes (44), The tap water outlet pipe (1) is positioned above the lower cover (42) and its water inlet end is in fluid communication with the tap water passing hole (49), and the outlet end of the tap water outlet pipe (1) Lead to the tap water outlet hole (45); A pure water outlet pipe (43), which is arranged on the lower cover (42), and the water inlet end of the pure water outlet pipe (43) is in fluid communication with the pure water passing hole (48), so The water outlet end of said pure water outlet pipe (43) leads to said pure water outlet hole (44); Wherein the tap water inlet pipe and the pure water inlet pipe (10) are designed to be in fluid communication with the tap water passing hole (49) and the pure water passing hole (48) respectively to the tap water outlet pipe (1 ) and the purified water outlet pipe (43) supply tap water and purified water respectively. 2. The beam-type dual-purpose faucet according to claim 1, characterized in that, the beam-type dual-purpose faucet also includes a casing (6) and a body (5), and the casing (6) is designed to have an upper connection end (61), lower connection end (62) and lateral connection end (63) of three-way structure, the body (5) is accommodated in the housing (6), in the body (5) The bottom end is provided with a tap water inlet channel and a purified water inlet channel (53) in fluid communication with the tap water inlet pipe and the purified water inlet pipe (10) respectively, and the top of the body (5) is provided with a The tap water outlet channel (54) and the purified water outlet channel (55) are in fluid communication with the tap water inlet channel and the purified water inlet channel (53). 3. The beam-type dual-purpose faucet according to claim 2, characterized in that, the beam-type dual-purpose faucet further comprises a valve core (7), and the valve core (7) is accommodated in the housing (6 ) and is designed to cooperate with the body (5) to control the conduction and cut-off of the tap water inlet channel and the tap water outlet channel (54) and the pure water The conducting and cutting off of the water inlet passage (53) and the pure water outlet passage (55). 4. The cross-beam type dual-purpose faucet according to claim 3, characterized in that the cross-beam assembly (4) also includes a non-rotatable fixed arrangement under the lower cover (42) and can be removed from the housing. The upper connecting end (61) of (6) is inserted into the first rigid pipe (46) coupled with the top end of the body (5) in the housing (6), inserted in the first rigid pipe (46) The second rigid pipe (47), the water inlet end of the second rigid pipe (47) is in fluid communication with the tap water outlet channel (54), and the water outlet end of the second rigid pipe (47) is in communication with the tap water. The water hole (49) is in fluid communication, the water inlet end of the first rigid pipe (46) is in fluid communication with the top of the body (5), the water outlet end of the first rigid pipe (46) is in fluid communication with the pure water The water holes (48) are in fluid communication. 5. The beam-type dual-purpose faucet according to claim 4, characterized in that, the first rigid pipe (46) and the second rigid pipe (47) are coaxially arranged, and the tap water outlet channel (54) Arranged coaxially with said body (5), said first rigid tube (46) is coaxial with said body (5) after coupling to said body (5). 6. The beam-type dual-purpose faucet according to claim 5, characterized in that, the water inlet end of the second rigid pipe (47) is fixedly connected with the tap water outlet channel (54) in a relatively rotatable manner, and the The water inlet end of the first rigid pipe (46) is fixedly coupled with the top end of the body (5) in a relatively rotatable manner. 7. The beam-type dual-purpose faucet according to claim 6, characterized in that, the tap water inlet channel is designed to include a hot water inlet channel (51) and a cold water inlet channel (52), and the tap water inlet channel The water pipe is also designed to include a hot water inlet pipe (8) and a cold water inlet pipe (9) in fluid communication with the hot water inlet channel (51) and the cold water inlet channel (52), respectively. 8. The beam-type dual-purpose faucet according to claim 7, characterized in that, the body (5) further includes a cold water inlet (56) and a hot water inlet (57) communicated with the valve core (7). , pure water inlet (58), mixed water outlet (59), pure water outlet (510), wherein said cold water inlet (56) is in fluid communication with said cold water inlet channel (52), said hot water inlet ( 57) is in fluid communication with the hot water inlet channel (51), the pure water inlet (58) is in fluid communication with the pure water inlet channel (53), and the mixed water outlet (59) is in fluid communication with the tap water The water outlet channel (54) is in fluid communication, and the purified water outlet (510) is in fluid communication with the purified water outlet channel (55). 9. The beam-type dual-purpose faucet according to claim 1, further comprising an upper cover (41) detachably coupled to the lower cover (42), and the purified water outlet pipe (43 ) is housed between the upper cover (41) and the lower cover (42). 10. The beam-type dual-purpose faucet according to claim 1, characterized in that, the purified water outlet pipe (43) is detachably connected to the purified water passing hole, and the tap water outlet pipe (1) The water inlet end is detachably connected with the tap water hole (49) from above the tap water hole (49).