Faucet and water purifier

Abstract

The application discloses a faucet and a pure water machine. The faucet comprises a first faucet assembly, the assembly comprising a first faucet main pipe and a shower head, the shower head comprising a shower shell; a shower switch plate is fixed in the shower shell, a shower water inlet channel connected with an outlet of the first faucet main pipe is arranged on a water inlet side of the shower switch plate, a central water outlet channel and an annular shower water outlet channel sleeved outside the central water outlet channel are arranged on a water outlet side of the shower switch plate, a central water channel through hole and a shower water channel through hole are arranged on the shower switch plate, the central water channel through hole is communicated with the central water outlet channel and is isolated from the shower water outlet channel, the shower water channel through hole is communicated with the shower water outlet channel and is isolated from the central water outlet channel, a shower sealing piece is arranged in the shower shell and is connected with a shower rotating piece, the shower rotating piece drives the shower sealing piece to move through rotation, so that the shower sealing piece seals one of the central water channel through hole and the shower water channel through hole. The shower head is arranged, the water outlet position and the form can be switched, and the applicability of the faucet is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of faucet structure, in particular to a faucet and a water purifier. BACKGROUND

[0002] On a typical water purifier, the outlet of the faucet is a straight-through pipeline. When water is discharged, it flows out in a column from the pipeline. However, users may have different requirements for the water flow state during use, and the faucet is difficult to meet the use requirements.

[0003] Therefore, how to improve the applicability of the faucet is a technical problem to be solved by those skilled in the art at present. SUMMARY

[0004] Therefore, the present application aims to provide a faucet with good applicability. Another object of the present application is to provide a water purifier comprising the above-mentioned faucet, which has good applicability.

[0005] To achieve the above-mentioned objects, the present application provides the following technical solutions:

[0006] A faucet comprises a first faucet assembly, which comprises a first faucet main pipe and a shower head. The shower head comprises a shower shell. A shower switch plate is fixed in the shower shell. A shower water inlet channel connected with the outlet of the first faucet main pipe is arranged on the water inlet side of the shower switch plate. A central water outlet channel and an annular shower water outlet channel sleeved on the outside of the central water outlet channel are arranged on the water outlet side of the shower switch plate. A central water channel through hole and a shower water channel through hole are arranged on the shower switch plate. The central water channel through hole is connected with the central water outlet channel and is isolated from the shower water outlet channel. The shower water channel through hole is connected with the shower water outlet channel and is isolated from the central water outlet channel. A shower sealing element is further arranged in the shower shell. A shower rotating element is connected with the shower shell. The shower rotating element drives the shower sealing element to move on the shower switch plate by rotating, so that the shower sealing element seals one of the central water channel through hole and the shower water channel through hole.

[0007] Preferably, the shower rotating element comprises a shower rotating sleeve and a shower knob fixed outside the shower rotating sleeve. The shower rotating sleeve is rotationally connected in the shower shell. The shower knob extends out of the shower shell. The internal space of the shower knob shell constitutes at least part of the shower water inlet channel.

[0008] Preferably, the shower sealing element comprises a shower elastic element and a shower sealing ball. The shower elastic element is arranged in a shower spring sleeve fixedly arranged on the shower rotating sleeve. The shower elastic element presses the shower sealing ball against the shower switch plate, and the shower sealing ball partially extends into the shower spring sleeve.

[0009] Preferably, a second faucet assembly is further included, which comprises a rapid heating module and a second faucet main pipe arranged at an outlet of the rapid heating module, and the first faucet assembly and the second faucet assembly are both connected to the faucet body.

[0010] Preferably, the second faucet assembly further comprises a rapid heating module water inlet pipe, an outlet of which is connected to an inlet of the rapid heating module through a second faucet one-way valve, and a flow meter is arranged on the rapid heating module water inlet pipe.

[0011] Preferably, the second faucet assembly further comprises a bubbler connected to an outlet of the second faucet main pipe.

[0012] Preferably, the second faucet assembly further comprises a second faucet seat arranged outside the faucet body, a seat body outlet and a seat body interface are arranged on the second faucet seat, and the second faucet main pipe is fixedly connected to the seat body outlet; the seat body interface is rotatably connected to a second body outlet arranged through the faucet body, and the seat body interface and the second body outlet are sealingly connected through a seat body sealing ring.

[0013] Preferably, the second faucet main pipe is further connected to a second faucet water inlet pipe, inlets of the rapid heating module water inlet pipe and the second faucet water inlet pipe are both connected to a switching valve group, the switching valve group is arranged at an outlet of a water pump, and a button is arranged on the second faucet seat and signal connected to the water pump and the switching valve group; the switching valve group is controlled through the button, and communication of the rapid heating module water inlet pipe and the second faucet water inlet pipe with the water pump can be switched.

[0014] Preferably, a partition plate is fixedly arranged in the faucet body, a first body outlet is arranged through the faucet body, a partition plate sleeve in communication with the first body outlet is arranged on the partition plate, and the first faucet main pipe extends into the partition plate sleeve through the first body outlet; a limiting ring groove is arranged on an outer circumferential surface of the first faucet main pipe, a limiting column is fixedly arranged on the partition plate sleeve, the limiting column presses a limiting ball into the limiting ring groove, and the limiting ball is partially located in the limiting ring groove and partially located in the partition plate sleeve; and the first faucet main pipe can rotate in the partition plate sleeve.

[0015] A pure water machine comprises a pure water machine body, and the faucet as claimed in any one of the above is arranged on the pure water machine body.

[0016] The faucet provided by the application comprises a first faucet assembly, the first faucet assembly comprises a first faucet main pipe and a shower head, the shower head comprises a shower shell, a shower switch plate is fixed in the shower shell, a shower water inlet channel connected with the outlet of the first faucet main pipe is arranged on the water inlet side of the shower switch plate, a central water outlet channel and an annular shower water outlet channel sleeved outside the central water outlet channel are arranged on the water outlet side of the shower switch plate, a central water channel through hole and a shower water channel through hole are arranged on the shower switch plate, the central water channel through hole is communicated with the central water outlet channel and is isolated from the shower water outlet channel, the shower water channel through hole is communicated with the shower water outlet channel and is isolated from the central water outlet channel, a shower sealing piece is further arranged in the shower shell, and the shower shell is connected with a shower rotating piece; the shower rotating piece drives the shower sealing piece to move on the shower switch plate through rotation, so that the shower sealing piece seals one of the central water channel through hole and the shower water channel through hole.

[0017] The shower head is installed on the first faucet main pipe, the water outlet position and the form of the shower head can be switched by controlling the shower rotating piece to drive the shower sealing piece to rotate, and the applicability of the faucet can be improved.

[0018] The pure water machine comprising the faucet has good applicability. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute the embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of the provided drawings.

[0020] Figure 1 It is a partial sectional view of the faucet provided by the present application.

[0021] Figure 2 It is a sectional view of the shower head in the faucet provided by the present application.

[0022] Figure 3 It is an appearance view of the shower head in the faucet provided by the present application.

[0023] Figure 4 It is a first partial sectional view of the shower head in the faucet provided by the present application.

[0024] Figure 5 It is a second partial sectional view of the shower head in the faucet provided by the present application.

[0025] Figure 6 It is a third partial sectional view of the shower head in the faucet provided by the present application.

[0026] Figure 7 It is a partial structural view of the shower head in the faucet provided by the present application.

[0027] Figure 8 A sectional view of the second faucet seat in the faucet provided by the present application;

[0028] Figure 9 An internal structure diagram of the faucet body in the faucet provided by the present application;

[0029] Figure 10 A partial sectional view of the second faucet assembly in the faucet provided by the present application;

[0030] Figure 11 A sectional view of the connecting part of the second faucet seat and the faucet body in the faucet provided by the present application;

[0031] Figure 12 A sectional view of the connecting part of the first faucet assembly and the faucet body in the faucet provided by the present application;

[0032] Figure 13 A structure diagram of the partition part in the faucet provided by the present application.

[0033] Reference signs:

[0034] Shower head 1, first faucet main pipe 2, limiting ring groove 2.1, second faucet main pipe 3, rapid heating module 4, flow meter 5, second faucet one-way valve 6, base lower cover 7, lower cover silica gel pad 8, hose suspension 9, lower cover nut 10, tee joint 11, pull-out hose 12, faucet body 13, first body outlet 13.1, second body outlet 13.2, hose sheath 14, partition 15, partition sleeve 15.1, partition internal sealing ring 15.2, partition end sealing ring 15.3, upper cover 16, upper cover through hole 16.1, upper cover decorative plate 17, decorative plate through hole 17.1, limiting ball 18, limiting elastic member 19, limiting column 20, rapid heating module water inlet pipe 21;

[0035] Shower upper cover 1.1, shower rotating sleeve 1.2, shower spring sleeve 1.21, shower elastic member 1.3, shower sealing ball 1.4, shower sealing ring 1.41, shower switching plate 1.5, shower waterway through hole 1.51, central waterway through hole 1.52, shower sheet 1.6, peripheral ring plate 1.61, central ring plate 1.62, shower water outlet hole 1.63, central water outlet hole 1.64, shower water outlet passage 1.65, central water outlet passage 1.66, shower knob 1.7, shower shell 1.8, shower water inlet passage 1.9;

[0036] Key 3.1, operation panel 3.2, sun visor 3.3, key plate 3.4, second faucet seat 3.5, seat body interface 3.51, seat body outlet 3.52, mixing nozzle 3.6, nozzle sealing ring 3.7, bubbler 3.8, rotating gland 3.9, seat body sealing ring 3.10. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the protection scope of the present application.

[0038] The core of the present application is to provide a faucet, and the applicability is good. Another core of the present application is to provide a water purifier comprising the faucet, and the applicability of the faucet is good.

[0039] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. The terms "central", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, as well as their derivatives, mean relative positions for purposes of description and are not meant to be limiting of orientations of devices or elements as described and claimed. The terms "first", "second", and the like, as well as their derivatives, mean only to distinguish between two elements, items or actions, but do not imply a relative importance or a specific order.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0041] In one specific embodiment of the faucet provided by the present application, a first faucet assembly is included. As shown in Figures 2 to 7 The first faucet assembly includes a first faucet main pipe 2 and a shower head 1. The first faucet main pipe 2 and the shower head 1.8 are of the same diameter, and the shower head 1 is a plastic part as a whole. The first faucet main pipe 2 is a stainless steel part.

[0042] When the faucet is applied to a water purifier, the first faucet assembly is connected to the outlet of the regenerated water path to serve as a regenerated water faucet. Specifically, it can output tap water, including hot water and warm water

[0043] The shower head 1 comprises a shower shell 1.8, a shower switch plate 1.5 is fixed in the shower shell 1.8, a shower water inlet channel 1.9 is arranged on the water inlet side of the shower switch plate 1.5 and connected with the outlet of the first faucet main pipe 2, a central water outlet channel 1.66 and an annular shower water outlet channel 1.65 sleeved outside the central water outlet channel 1.66 are arranged on the water outlet side of the shower switch plate 1.5, and the inlet of the first faucet main pipe 2 is connected with the pull-out hose 12 to realize water inlet through the pull-out hose 12.

[0044] Specifically as shown in Figure 2 、 Figure 6 and Figure 7 , the shower shell 1.8 is provided with a shower sheet 1.6, one side of the shower sheet 1.6 is fixed with a central ring plate 1.62 and a peripheral ring plate 1.61, and the peripheral ring plate 1.61 is sleeved outside the central ring plate 1.62. At least two central water outlet holes 1.64 are arranged on the shower sheet 1.6 and located inside the central ring plate 1.62, and at least two shower water outlet holes 1.63 are arranged on the shower sheet 1.6 and located between the central ring plate 1.62 and the peripheral ring plate 1.61. The internal space of the central ring plate 1.62 and the shower central water outlet hole 1.64 constitute the central water outlet channel 1.66, and the space between the central ring plate 1.62 and the peripheral ring plate 1.61 and the shower water outlet hole 1.63 constitute the shower water outlet channel 1.65.

[0045] The shower switch plate 1.5 is provided with a central water channel through hole 1.52 and a shower water channel through hole 1.51, the central water channel through hole 1.52 is connected with the central water outlet channel 1.66 and isolated from the shower water outlet channel 1.65, and the shower water channel through hole 1.51 is connected with the shower water outlet channel 1.65 and isolated from the central water outlet channel 1.66. The shower shell 1.8 is further provided with a shower sealing element, and the shower shell 1.8 is connected with a shower rotating element. The shower rotating element drives the shower sealing element to move on the shower switch plate 1.5 by rotating, so as to seal one of the central water channel through hole 1.52 and the shower water channel through hole 1.51.

[0046] It should be noted that the shower water outlet channel 1.65 is arranged outside the central water outlet channel 1.66, but the central water channel through hole 1.52 means a through hole connecting the shower water inlet channel 1.9 and the central water outlet channel 1.66, and does not mean that the position of the central water channel through hole 1.52 is limited to the center of the shower switch plate 1.5 or the shower water channel through hole 1.51. As shown in Figure 4 、 Figure 5 and Figure 6 , the central water channel through hole 1.52 and the shower water channel through hole 1.51 are arranged side by side on the shower switch plate 1.5 and equidistant from the rotation center line of the shower rotating element.

[0047] Please refer to Figure 4 、 Figure 5 andFigure 6 When the shower rotating member drives the shower sealing member to rotate to seal the shower water channel through hole 1.51, the water in the first faucet main pipe 2 enters the shower water inlet channel 1.9 and then enters the central water outlet channel 1.66 through the central water channel through hole 1.52, and then flows out of the shower head in a columnar shape; when the shower rotating member drives the shower sealing member to rotate to seal the central water channel through hole 1.52, the water in the first faucet main pipe 2 enters the shower water inlet channel 1.9 and then enters the shower water outlet channel 1.65 through the shower water channel through hole 1.51, and then flows out of the shower water outlet channel 1.65.

[0048] In this embodiment, the shower head 1 is installed on the first faucet main pipe 2, and by controlling the rotation of the shower rotating member to drive the rotation of the shower sealing member, the water outlet position and form of the shower head 1 can be switched, thereby improving the applicability of the faucet.

[0049] Further, please refer to Figure 2 , Figure 3 and Figure 7 , the shower rotating member includes a shower rotating sleeve 1.2 and a shower knob 1.7 fixed outside the shower rotating sleeve 1.2, the shower rotating sleeve 1.2 is rotationally connected in the shower shell 1.8, and the shower knob 1.7 extends out of the shower shell 1.8, and the internal space of the shower knob 1.7 shell constitutes at least part of the shower water inlet channel 1.9. More specifically, as shown in Figure 2 , the shower head 1 further includes a cylindrical shower upper cover 1.1, the shower upper cover 1.1 is threadedly connected to the first faucet main pipe 2, and the shower upper cover 1.1 extends into and is fixed in the shower rotating sleeve 1.2. The central space of the shower upper cover 1.1 and the central space of the shower rotating sleeve 1.2 are communicated to constitute the shower water inlet channel 1.9.

[0050] Since the shower knob 1.7 extends out of the shower shell 1.8, the position of the shower rotating sleeve 1.2 can be freely adjusted directly from outside the shower shell 1.8.

[0051] Further, please refer to Figure 2 and Figure 7 , the shower sealing member includes a shower elastic member 1.3 and a shower sealing ball 1.4, and optionally, the shower elastic member 1.3 is a compression spring, and the shower sealing ball 1.4 is specifically a glass bead. The shower elastic member 1.3 is arranged in the shower spring sleeve 1.21 fixedly arranged on the shower rotating sleeve 1.2, the shower elastic member 1.3 presses the shower sealing ball 1.4 against the shower switching plate 1.5, and the shower sealing ball 1.4 partially extends into the shower spring sleeve 1.21.

[0052] Preferably, to ensure the sealing, the shower water channel through hole 1.51 and the first through hole can each be provided with a shower sealing ring 1.41, such as a silica gel sealing ring. As shown in Figure 2In the shown state, the shower elastic member 1.3 is compressed to give a downward thrust, pressing the shower sealing ball 1.4 against the shower sealing ring 1.41 on the shower waterway through hole 1.51, achieving a good sealing effect, and preventing water from flowing between the central water outlet channel 1.66 and the shower water outlet channel 1.65, and the shower head 1 shows a significant effect when switching the water outlet.

[0053] When switching the water outlet state of the shower head 1, the shower knob 1.7 is pushed to rotate the shower rotating sleeve 1.2, which drives the shower sealing ball 1.4 to roll on the shower switching plate 1.5 to switch the water outlet channel, so that the shower head 1 shows a central columnar water outlet or a peripheral shower water outlet. During the rotation of the shower spring sleeve 1.21 with the shower rotating sleeve 1.2, the shower sealing ball 1.4 partially extends into the shower spring sleeve 1.21, which can ensure the synchronization of the movement of the two, and at the same time, the shower elastic member 1.3 can ensure that the shower sealing ball 1.4 is pressed against the shower waterway through hole 1.51 or the central waterway through hole 1.52.

[0054] Of course, in other embodiments, the shower rotating member can also be other settings. For example, the shower rotating member is set as a micro motor built in the shower shell 1.8, which adjusts the position of the shower sealing ball 1.4 through the driving of the micro motor.

[0055] Further, please refer to Figure 1 , Figure 8 and Figure 9 , the faucet also includes a second faucet assembly, the second faucet assembly includes a rapid heating module 4 and a second faucet main pipe 3 arranged at the outlet of the rapid heating module 4. The first faucet assembly and the second faucet assembly are both connected to the faucet body 13.

[0056] This embodiment adopts a double faucet mode, and the second faucet assembly can be used for rapid heating and hot water outlet, so that the user can directly use or refer to hot water.

[0057] When applied to a pure water device, the first faucet assembly is connected to the outlet of the regenerated water path, and the second faucet assembly is connected to the outlet of the pure water path to serve as a pure water pipe, and specific to the outlet of the pure water, including boiling water and cold water.

[0058] Further, please refer to Figure 9 , the second faucet assembly also includes a rapid heating module water inlet pipe 21, the outlet of the rapid heating module water inlet pipe 21 is connected to the inlet of the rapid heating module 4 through the second faucet one-way valve 6, and the rapid heating module water inlet pipe 21 is provided with a flow meter 5. The flow meter 5 is specifically a micro flow meter.

[0059] In this embodiment, the second faucet non-return valve 6 and the flow meter 5 are arranged on the water inlet side of the rapid heating module 4. The second faucet non-return valve 6 can ensure that the water flow direction is from the water inlet pipe 21 of the rapid heating module to the rapid heating module 4, thereby playing a check valve role and preventing hot water from flowing back. The flow meter 5 can monitor the water flow entering the rapid heating module 4, and the flow meter 5 can further output the detection result to the control device for subsequent control. For example, when the control device determines that the detection result of the flow meter 5 is less than a set safety amount, the control device controls the rapid heating module 4 to be powered off and alarms, which can prevent the rapid heating module 4 from being dry-burned and further improve the safety of the rapid heating module 4.

[0060] Further, as shown in Figure 8 and Figure 10 , the second faucet assembly further comprises a bubbler 3.8 connected to the outlet of the second faucet main pipe 3. When the second faucet assembly is used to open water, water vapor will also come out at the same time. The bubbler 3.8 can play a water vapor separation effect, so that the boiled water will not produce bubbles and splash the user, and can also solve the problem of water dripping from the second faucet assembly.

[0061] Further, please refer to Figure 8 , Figure 10 and Figure 11 , the second faucet assembly further comprises a second faucet seat 3.5 arranged outside the faucet body 13, and the second faucet seat 3.5 is provided with a seat outlet 3.52 and a seat interface 3.51. The second faucet main pipe 3 is fixedly connected to the seat outlet 3.52. The seat interface 3.51 is rotatably connected to the second body outlet 13.2 penetratingly arranged on the faucet body 13, and the seat interface 3.51 and the second body outlet 13.2 are sealingly connected through a seat sealing ring 3.10, and the seat sealing ring 3.10 is specifically a silica gel ring.

[0062] As shown in Figure 11 , the rotating gland 3.9 is fixedly connected to the faucet body 13, and the rotating gland 3.9 is arranged inside the second faucet seat 3.5. The wall surface of the second faucet seat 3.5 on which the seat interface 3.51 is arranged is limited between the rotating gland 3.9 and the faucet body 13, so that the second faucet seat 3.5 can rotate relative to the faucet body 13 but cannot move away from the faucet body 13 along the rotation axis direction of the faucet body 13. In addition, the middle through hole on the rotating gland 3.9 is in communication with the second body outlet 13.2, so as to communicate the internal space of the faucet body 13 and the space in the second faucet seat 3.5.

[0063] As shown in Figure 8As shown, the seat body sealing ring 3.10 is compressed between the second faucet seat 3.5 and the faucet body 13, and the seat body sealing ring 3.10 is deformed and compressed to ensure the sealing between the second faucet seat 3.5 and the faucet body 13, so that external water cannot enter the faucet from the rotating part. At the same time, since the seat body sealing ring 3.10 is soft, it provides a certain resistance during the rotation of the second faucet seat 3.5, has a good hand feeling, and can avoid the rotation angle of the second faucet seat 3.5 being too large.

[0064] Further, please refer to Figure 12 and Figure 13 , the second faucet main pipe 3 is also connected with a second faucet water inlet pipe (not shown in the figure). The inlets of the rapid heating module water inlet pipe 21 and the second faucet water inlet pipe are connected to a switching valve group, which is arranged at the outlet of a water pump, and the water pump is a self-priming pump. The second faucet seat 3.5 is provided with a button 3.1 connected with the water pump and the switching valve group, and the switching valve group is controlled by the button 3.1, so that the communication of the rapid heating module water inlet pipe 21 and the second faucet water inlet pipe with the water pump can be switched. As shown in Figure 10 , the second faucet main pipe 3 specifically includes a mixed nozzle 3.6, which is provided with two interfaces for connecting the rapid heating module 4 and the second faucet water inlet pipe, respectively. The mixed nozzle 3.6 is arranged in the second faucet seat 3.5, and a bubbler 3.8 is fixedly arranged at the outlet of the mixed nozzle 3.6 and extends out of the second faucet seat 3.5.

[0065] By controlling the button 3.1, pure water can be output through the self-priming pump to the rapid heating module 4 to open water, or not through the rapid heating module 4 to output normal temperature water, and finally flow to the mixed nozzle 3.6 for output. The double-pipe water outlet of the second faucet assembly makes the fluxes of hot water and normal temperature water not affect each other, and the open water can be output with a small flux, while the normal temperature water can be output with a large flux.

[0066] Further, please refer to Figure 11 , Figure 12 and Figure 13 , the faucet body 13 is fixedly provided with a partition plate 15, and the faucet body 13 is provided with a first body outlet 13.1 penetrating therethrough. The partition plate 15 is provided with a partition plate sleeve 15.1 in communication with the first body outlet 13.1, and the first faucet main pipe 2 extends into the partition plate sleeve 15.1 through the first body outlet 13.1. The outer circumferential surface of the first faucet main pipe 2 is provided with a limiting ring groove 2.1, and the partition plate sleeve 15.1 is fixedly provided with a limiting column 20, which is specifically a self-tapping screw. The limiting column 20 compresses the limiting ball 18 in the limiting ring groove 2.1, and part of the limiting ball 18 is located in the limiting ring groove 2.1 and part of the limiting ball 18 is located in the partition plate sleeve 15.1. The limiting ball 18 is a steel ball. The limiting ball 18 can be provided with two or other numbers, and each limiting ball 18 is limited by the corresponding limiting column 20. The first faucet main pipe 2 can rotate in the partition plate sleeve 15.1.

[0067] Preferably, a limiting elastic member 19 is arranged between the limiting column 20 and the limiting ball 18, and the limiting elastic member 19 is a compression spring. The limiting elastic member 19 is compressed to make the limiting ball 18 tightly contact the limiting ring groove 2.1, so as to ensure the smoothness of the rolling of the limiting ball 18 and the limiting effect, and reduce the wear of the limiting ball 18.

[0068] Preferably, as shown in Figure 11 and Figure 12 The faucet body 13 is provided with an opening, and the upper cover 16 is arranged on the opening. The upper cover 16 is provided with an upper cover decorative cover 17. The upper cover through hole 16.1 of the upper cover 16 is sleeved outside the partition sleeve 15.1. The decorative plate through hole 17.1 of the upper cover decorative cover 17 is in communication with the partition sleeve 15.1, and the decorative plate through hole 17.1 constitutes the first main body outlet 13.1. The upper cover decorative plate 17 tightly presses the partition end sealing ring 15.3 on the end face of the partition sleeve 15.1, so as to form an end face seal. The outer periphery of the first faucet main pipe 2 and the inner periphery of the partition sleeve 15.1 are provided with a partition internal sealing ring 15.2, so that the first faucet main pipe 2 and the partition sleeve 15.1 form a radial seal, and external water flow does not enter the faucet body 13.

[0069] In the embodiment, the limiting ball 18 is pressed in the limiting ring groove 2.1. When the first faucet main pipe 2 is rotated, the limiting ball 18 rolls in the limiting ring groove 2.1, and finally the first faucet main pipe 2 does not shake and can be smoothly rotated and not easily pulled out.

[0070] In addition to the faucet, the application also provides a pure water machine, which comprises the faucet, and specifically can be the faucet provided in any one of the above embodiments. The beneficial effects can be correspondingly referred to the above embodiments. Optionally, in the pure water machine, the first faucet assembly is connected to a reclaimed water supply system to output reclaimed water, and the second faucet assembly is connected to a pure water supply system to output pure water. The structures of other parts of the pure water machine can refer to the prior art, and will not be described here.

[0071] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same and similar parts of each embodiment can be referred to each other.

[0072] The faucet and the pure water machine provided by the application are described in detail above. The principles and implementation modes of the application are described by applying specific examples. The above embodiment is only used to help understand the method and core idea of the application. It should be pointed out that the ordinary skilled in the art can make some improvements and modifications without departing from the principles of the application. These improvements and modifications also fall within the protection scope of the claims of the application.

Claims

1. A faucet, characterized by The first faucet assembly comprises a first faucet main pipe (2) and a shower head (1), the shower head (1) comprises a shower shell (1.8), a shower switch plate (1.5) is fixed in the shower shell (1.8), a shower water inlet channel (1.9) connected with the outlet of the first faucet main pipe (2) is arranged on the water inlet side of the shower switch plate (1.5), a central water outlet channel (1.66) and a ring-shaped shower water outlet channel (1.65) sleeved outside the central water outlet channel (1.66) are arranged on the water outlet side of the shower switch plate (1.5), a central water channel through hole (1.52) and a shower water channel through hole (1.51) are arranged on the shower switch plate (1.5), the central water channel through hole (1.52) is communicated with the central water outlet channel (1.66) and is isolated from the shower water outlet channel (1.65), the shower water channel through hole (1.51) is communicated with the shower water outlet channel (1.65) and is isolated from the central water outlet channel (1.66), a shower sealing element is further arranged in the shower shell (1.8), the shower shell (1.8) is connected with a shower rotating element, the shower rotating element drives the shower sealing element to move on the shower switch plate (1.5) through rotation, so that the shower sealing element seals one of the central water channel through hole (1.52) and the shower water channel through hole (1.51); the shower rotating element comprises a shower rotating sleeve (1.2) and a shower knob (1.7) fixed outside the shower rotating sleeve (1.2), the shower rotating sleeve (1.2) is rotationally connected in the shower shell (1.8), the shower knob (1.7) extends out of the shower shell (1.8), and the internal space of the shower knob (1.7) shell constitutes at least part of the shower water inlet channel (1.9); the shower sealing element comprises a shower elastic element (1.3) and a shower sealing ball (1.4), the shower elastic element (1.3) is arranged in a shower spring sleeve (1.21) fixedly arranged on the shower rotating sleeve (1.2), the shower elastic element (1.3) presses the shower sealing ball (1.4) against the shower switch plate (1.5), and the shower sealing ball (1.4) partially extends into the shower spring sleeve (1.21); the second faucet assembly comprises a rapid heating module (4) and a second faucet main pipe (3) arranged at the outlet of the rapid heating module (4), the first faucet assembly and the second faucet assembly are both connected to a faucet body (13), the first faucet assembly is connected to the outlet of a regenerated water path, and the second faucet assembly is connected to the outlet of a pure water path. The second faucet assembly further comprises a second faucet base (3.5) arranged outside the faucet body (13), the second faucet base (3.5) is provided with a base outlet (3.52) and a base interface (3.51), and the second faucet main pipe (3) is fixedly connected to the base outlet (3.52); the base interface (3.51) is rotatably connected to a second body outlet (13.2) penetratingly arranged on the faucet body (13), and the base interface (3.51) and the second body outlet (13.2) are sealingly connected through a base sealing ring (3.10). The second faucet main pipe (3) is further connected with a second faucet water inlet pipe, the second faucet assembly further comprises a rapid heating module water inlet pipe (21), the inlet of the rapid heating module water inlet pipe (21) and the second faucet water inlet pipe is connected to a switching valve group, the switching valve group is arranged at the outlet of a water pump, and the second faucet base (3.5) is provided with a button (3.1) in signal connection with the water pump and the switching valve group; the switching valve group is controlled through the button (3.1), and the communication of the rapid heating module water inlet pipe (21) and the second faucet water inlet pipe with the water pump can be switched. The second faucet main pipe (3) comprises a mixing nozzle (3.6) provided with two interfaces for connecting the rapid heating module (4) and the second faucet water inlet pipe respectively, and the mixing nozzle (3.6) is arranged in the second faucet base (3.5). The faucet body (13) is fixedly provided with a partition plate (15), the faucet body (13) is penetratingly provided with a first body outlet (13.1), the partition plate (15) is provided with a partition plate sleeve (15.1) in communication with the first body outlet (13.1), and the first faucet main pipe (2) extends into the partition plate sleeve (15.1) through the first body outlet (13.1); the outer circumferential surface of the first faucet main pipe (2) is provided with a limiting ring groove (2.1), the partition plate sleeve (15.1) is fixedly provided with a limiting column (20), the limiting column (20) presses a limiting ball (18) into the limiting ring groove (2.1), and part of the limiting ball (18) is located in the limiting ring groove (2.1) and the other part is located in the partition plate sleeve (15.1). The first faucet main pipe (2) can rotate in the partition plate sleeve (15.1).

2. The faucet of claim 1, wherein The outlet of the rapid heating module water inlet pipe (21) is connected to the inlet of the rapid heating module (4) through a second faucet check valve (6), and the rapid heating module water inlet pipe (21) is provided with a flow meter (5).

3. The faucet of claim 1, wherein The second faucet assembly further comprises a bubbler (3.8) connected to the outlet of the second faucet main pipe (3).

4. A water purifier comprising a water purifier main body, characterized by The faucet body is provided with the faucet according to any one of claims 1 to 3.

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