CN113623431A

CN113623431A - Water tap

Info

Publication number: CN113623431A
Application number: CN202110846123.7A
Authority: CN
Inventors: 张伟; 徐聃
Original assignee: Ningbo Aoleishi Sanitary Ware Co ltd
Current assignee: Ningbo Aoleishi Sanitary Ware Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-11-09
Anticipated expiration: 2041-07-26
Also published as: CN113623431B

Abstract

The application relates to a water faucet, which comprises a water outlet pipe, a water inlet pipe, a switch valve, a cleaning liquid pipe, a liquid mixing pipe and an opening and closing assembly, wherein the water inlet pipe penetrates through the water outlet pipe and is communicated with the water outlet pipe; the switching assembly comprises a positioning disc, a switching disc and connecting sleeves arranged at two axial ends of the switching disc, the positioning disc is fixedly arranged at one end of the liquid mixing pipe, a water inlet communicated with the liquid mixing pipe is formed in the positioning disc, the two connecting sleeves are respectively and rotatably connected to one end, close to the positioning disc, of the liquid mixing pipe and a water outlet pipe, the switching disc is abutted to the positioning disc and is coaxially and rotatably connected with the positioning disc, and a first water changing port communicated with the water outlet pipe is formed in the switching disc; one end of the liquid mixing pipe, which is far away from the positioning plate, is arranged close to the water outlet end of the water outlet pipe. This application can make water and washing liquid carry out intensive mixing, produces the foam, guarantees the cleaning performance.

Description

Water tap

Technical Field

The application relates to the field of kitchen and bathroom equipment, in particular to a faucet.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, has the effect of saving water, and is an essential appliance in families. The water faucet is very fast in updating and upgrading speed, the affairs of washing dishes, washing pots, washing fruits and vegetables and the like are housework activities which most families face everyday, along with the continuous improvement of the living standard of people, more and more consumers buy the water faucet, the water faucet can be comprehensively considered from multiple aspects such as material, function and shape, and therefore the selection standard of the water faucet is more and more strict.

Chinese patent application No. CN201410742676.8 discloses a faucet, which comprises a body, a shaft core and a rotary protruding shaft, wherein the body is formed with a water inlet, a water outlet and an on-off port; the shaft core is arranged at the opening and closing position, can move between the opening position for closing the water inlet and the water outlet and the conduction position for conducting the water inlet and the water outlet, and is used for plugging the opening when the shaft core is positioned at the opening position and opening the opening when the shaft core is positioned at the conduction position; the rotary convex shaft is rotatably arranged in the body to drive the shaft core to move between a turn-off position and a turn-on position. When cleaning an article, generally, a cleaning solution is poured onto a cleaning cloth for washing, and then a water faucet is turned on to be mixed with the cleaning solution on the cleaning cloth to clean oil stains on the article.

The cleaning agent is often not well mixed with water in the washing process, so that the washing effect is influenced, the cleaning agent is quickly lost, and the operation is impossible for food materials such as melons, fruits, vegetables and the like;

in view of the above-mentioned related technologies, the inventor believes that the cleaning solution cannot be sufficiently mixed with water, which generates foam, affects the cleaning effect, and is inconvenient for cleaning fruits and vegetables.

Disclosure of Invention

In order to make washing liquid and water carry out intensive mixing, guarantee the cleaning performance, this application provides a tap.

The application provides a tap adopts following technical scheme:

a faucet comprises a water outlet pipe, a water inlet pipe, a switch valve and a cleaning liquid pipe, wherein the water inlet pipe penetrates through the water outlet pipe and is communicated with the water outlet pipe; the switching assembly comprises a positioning disc, a switching disc and connecting sleeves arranged at two axial ends of the switching disc, the positioning disc is fixedly arranged at one end of the liquid mixing pipe, a water inlet communicated with the liquid mixing pipe is formed in the positioning disc, the two connecting sleeves are respectively and rotatably connected to one end, close to the positioning disc, of the liquid mixing pipe and a water outlet pipe, the switching disc is abutted against the positioning disc and is coaxially and rotatably connected with the positioning disc, and a first water changing port communicated with the water outlet pipe is formed in the switching disc; one end of the liquid mixing pipe, which is far away from the positioning plate, is arranged close to the water outlet end of the water outlet pipe.

By adopting the technical scheme, when an article is cleaned, the conversion disc is rotated until the water inlet is communicated with the first water changing port, water flow enters the liquid mixing pipe along the first water changing port and the water inlet and is uniformly mixed with cleaning liquid in the liquid mixing pipe, then the water flow flows out along the liquid outlet of the liquid mixing pipe to clean the article until oil stains on the article are cleaned, then the conversion disc is rotated until the water inlet is staggered with the first water changing port, the water flow flows out along the water outlet of the water outlet pipe to flush the article until the cleaning liquid residue on the article is flushed, and the article is cleaned; the cleaning solution pipe that sets up, mix the liquid pipe, carry out rivers and washing liquid independently and separate, make the two can flow alone, the positioning disk of setting, switching dish and connecting sleeve, connect outlet pipe and cleaning solution pipe through connecting sleeve, realize the alignment or staggering at delivery port and the first mouth of a river that trades through rotating the switching dish, and then realize the outlet pipe and the intercommunication or the separation of washing solution pipe, be convenient for dilute and the accent even to the washing liquid in the washing liquid, make the washing solution water can directly wash, reduce the time of washing liquid and water mixture, guarantee the cleaning performance, be convenient for wash various vegetables and fruits simultaneously, and convenient to use.

Optionally, still include the washing tank, the outlet pipe includes vertical section and the horizontal segment that mutually perpendicular set up, just the horizontal segment one end is kept away from to vertical section is installed on the washing tank and with the inlet tube intercommunication, the other end is connected with the coaxial rotation of connecting sleeve, the delivery port of horizontal segment sets up downwards along vertical direction.

Through adopting above-mentioned technical scheme, the vertical section and the horizontal segment that set up separate the intaking and the distributing water of rivers, are convenient for to all can leave at the junction of vertical section and horizontal segment and commutate, and the delivery port of horizontal segment down, reduce the situation of returning water, reduce to pollute the rivers in the outlet pipe.

Optionally, the connecting sleeve extends into the vertical section and exceeds the position of the horizontal section, a second water changing port communicated with the horizontal section is formed in the connecting sleeve extending into one end of the vertical section, and when the water inlet is communicated with the first water changing port, the second water changing port is far away from the horizontal section.

Through adopting above-mentioned technical scheme, the second of setting trades the mouth of a river, trades the mouth of a river cooperation with first for vertical section can only be with the arbitrary one intercommunication of cleaning solution pipe or horizontal segment simultaneously, guarantees the independence between the two, reduces the situation of liquid mixture in cleaning solution pipe and the horizontal segment.

Optionally, the inner wall of the liquid mixing pipe is provided with at least two groups of dense mesh foaming nets along the axial direction, and the liquid outlet of the cleaning liquid pipe is arranged between the dense mesh foaming nets.

Through adopting above-mentioned technical scheme, the net of steeping is beaten to the dense mesh that sets up, can beat the online washing liquid of steeping and strike to the dense mesh when rivers pass through, beat the foam to make foam and rivers flow out and carry out the washing of article, be convenient for wash greasy dirt etc. and be convenient for carry out the intensive mixing with water, improve the cleaning performance.

Optionally, the liquid mixing pipe is arranged in an arc shape along the axial direction, and is lower than the two ends along the axial midpoint.

Through adopting above-mentioned technical scheme, behind the intraductal production foam of washing liquid, the foam come-up of being convenient for flows, washs article, strengthens the volume of washing liquid pipe and the impact force of rivers simultaneously, and the production of the foam of being convenient for cushions rivers, avoids the washing liquid water to splash.

Optionally, it has the circular shrouding of two halves all to articulate on the inner wall that mixes the liquid pipe and be close to both ends, just the articulated shaft setting of shrouding is on the right-angle side of shrouding to it is coaxial with mixing liquid pipe diameter, be provided with the torsional spring on the articulated shaft of shrouding, just the torsional spring can make the shrouding tends to rotate to keeping away from mixing liquid pipe liquid outlet one end, until shrouding lateral wall and mixing liquid pipe inner wall butt.

Through adopting above-mentioned technical scheme, the shrouding of setting, when having rivers to pass through, the water impact shrouding rotates for rivers keep unobstructed in mixing the liquid pipe, when not having the rivers through the time, under the torsional spring effect, the shrouding resets and mixes liquid intraductal wall butt, avoids mixing the washing liquid water reflux, reduces simultaneously that the washing liquid water spills over to drip on article, avoids washing once more, improves cleaning efficiency and cleaning performance.

Optionally, the inner wall of the liquid mixing pipe is provided with a boss, the boss is arranged on one side of the sealing plate away from the liquid outlet of the liquid mixing pipe, and can be abutted against the sealing plate.

Through adopting above-mentioned technical scheme, the boss of setting can restrict the shrouding for the shrouding is inclined to water outflow direction one side region all the time and rotates, guarantees the sealed effect of shrouding.

Optionally, the mounting device further comprises a mounting assembly, the mounting assembly comprises a mounting table, a threaded connecting cylinder and a positioning nut, the threaded connecting cylinder is coaxially arranged on the bottom wall of the vertical section and communicated with the vertical section, and the mounting table is coaxially connected to one end, close to the threaded connecting cylinder, of the vertical section; the threaded connecting cylinder penetrates through the cleaning tank, and the positioning nut is in threaded connection with one end, penetrating through the cleaning tank, of the threaded connecting cylinder; the washing tank is provided with an embedded groove embedded with the mounting table, a plurality of limiting blocks are arranged on the bottom wall of the embedded groove along the circumferential direction, and the mounting table is provided with an anti-rotation groove embedded with the limiting blocks.

Through adopting above-mentioned technical scheme, mount table, threaded connection section of thick bamboo and the set nut of setting, through the cooperation of mount table and caulking groove, confirm the position of vertical section on the washing tank, through stopper and square rotating groove cooperation, avoid the removal of vertical section in the horizontal direction, through set nut and threaded connection section of thick bamboo cooperation, fix vertical section on the washing tank, the installation is dismantled conveniently, and fixed effectual.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cleaning liquid pipe and the liquid mixing pipe are arranged to independently and separately separate water flow and cleaning liquid, the positioning disc, the conversion disc and the connecting sleeve are arranged and are connected with the water outlet pipe and the cleaning liquid pipe through the connecting sleeve, the water outlet and the first water changing port are aligned or staggered through rotating the conversion disc, and then the water outlet pipe is communicated with or separated from the cleaning liquid pipe, so that the cleaning liquid in the cleaning liquid can be diluted and uniformly mixed conveniently, the cleaning liquid water can be directly cleaned, the time for mixing the cleaning liquid with the water is shortened, the cleaning effect is ensured, various vegetables and fruits can be cleaned conveniently, and the use is convenient;

2. the dense-mesh foaming net is arranged, so that when water flows through the dense-mesh foaming net, cleaning liquid on the dense-mesh foaming net can be impacted to foam, the foam is discharged with water flow to clean objects, oil stains and the like are conveniently cleaned, the cleaning liquid and water are conveniently and fully mixed, and the cleaning effect is improved;

3. the mount table, the threaded connection section of thick bamboo and the set nut of setting through the cooperation of mount table and caulking groove, confirm the position of vertical section on the washing tank, through stopper and square groove cooperation, avoid the removal of vertical section in the horizontal direction, through set nut and threaded connection section of thick bamboo cooperation, fix vertical section on the washing tank, the installation is dismantled conveniently, and fixed effectual.

Drawings

Fig. 1 is a schematic view of the overall structure of a faucet according to an embodiment of the present application.

Fig. 2 is an exploded view of the outlet pipe and the liquid mixing pipe of fig. 1.

Figure 3 is a schematic view of the interior of the caulking groove.

Fig. 4 is a schematic view of the interior of the mixing tube.

Description of reference numerals: 1. a cleaning tank; 2. a water outlet pipe; 21. a vertical section; 22. a horizontal segment; 23. spraying a cap; 3. a water inlet pipe; 31. a metal hose; 32. a threaded joint; 33. a gasket; 34. tabletting; 35. mounting a nut; 4. cleaning a liquid pipe; 41. a fixed tube; 42. a plastic hose; 5. opening and closing the valve; 6. a liquid mixing pipe; 61. a liquid outlet section; 62. an arc-shaped section; 63. a connecting section; 64. closing the plate; 65. a dense mesh foaming net; 7. mounting the component; 71. an installation table; 72. a threaded connection barrel; 73. a gasket; 74. positioning a nut; 75. caulking grooves; 76. a limiting block; 77. an anti-rotation slot; 78. a thread plate; 8. an opening and closing assembly; 81. positioning a plate; 82. a switching disk; 83. a connecting sleeve; 84. protecting the cylinder; 85. a first water change port; 86. a second water change port; 87. converting the handle; 88. a water inlet.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a water faucet. Referring to fig. 1 and 2, the faucet comprises a cleaning tank 1, a water outlet pipe 2, a water inlet pipe 3, a cleaning liquid pipe 4, a switch valve 5, a liquid mixing pipe 6, a mounting assembly 7 and an opening and closing assembly 8; the water outlet pipe 2 is arranged on the cleaning tank 1 through the mounting component 7, the water inlet pipe 3 extends into the water outlet pipe 2 along the lower part of the cleaning tank 1 to be communicated with the water outlet pipe 2, and the switch valve 5 is arranged on the water outlet pipe 2; one end of the cleaning liquid pipe 4 is used for being communicated with the cleaning liquid, and the other end of the cleaning liquid pipe extends into the liquid mixing pipe 6 and is communicated with the liquid mixing pipe 6; mix liquid pipe 6 and outlet pipe 2 intercommunication through opening and close subassembly 8, and mix the liquid outlet of liquid pipe 6 and the delivery port of outlet pipe 2 and set up side by side.

Referring to fig. 2, the water outlet pipe 2 comprises a vertical section 21 and a horizontal section 22 which are vertically arranged, wherein one end of the vertical section 21, which is far away from the horizontal section 22, is hermetically arranged and is provided with a water inlet into which one end of the water inlet pipe 3 extends; a water outlet of the horizontal section 22 is formed downwards along the vertical direction, and a spray cap 23 is connected to the water outlet of the horizontal section 22 in a threaded manner; the switch valve 5 comprises a valve core and a handle, wherein the valve core is arranged on the vertical section 21, and the handle is arranged on the outer side of the vertical section 21 and is used for opening and closing the valve core.

Referring to fig. 2, the water inlet pipe 3 comprises a metal hose 31, and a screw joint 32, a gasket 33, a pressing sheet 34 and a mounting nut 35 which are arranged at two ends of the metal hose 31, wherein the screw joint 32 is coaxially welded and communicated with two ends of the metal hose 31, and the screw joint is in threaded connection with the inner wall of the water inlet and communicated with the valve core; the sealing gasket 33 and the pressing sheet 34 are both connected on the threaded joint 32 in a sliding mode, the mounting nut 35 is connected on the threaded joint 32 in a threaded mode, and the pressing sheet 34 can be abutted to push the sealing gasket 33 to abut against the bottom wall of the vertical section 21.

Referring to fig. 2 and 3, the mounting assembly 7 includes a mounting table 71, a threaded connection barrel 72, a gasket 73 and a positioning nut 74, the mounting table 71 is coaxially welded on a side wall of the lower end of the numerical value far away from one end of the horizontal section 22, an embedding groove 75 for embedding the mounting table 71 is formed in the cleaning tank 1, four sets of limiting blocks 76 are arranged on the bottom wall of the embedding groove 75 along the circumferential direction, and anti-rotation grooves 77 for embedding the limiting blocks 76 are formed in the bottom wall of the mounting table 71. The threaded connecting cylinder 72 is coaxially sleeved on the metal hose 31 and is coaxially and threadedly connected with the bottom wall of the vertical section 21; the threaded connecting cylinder 72 is axially arranged to be a stepped shaft, the diameter of one end, far away from the vertical section 21, of the threaded connecting shaft is smaller than that of the other end of the threaded connecting shaft, and one section, far away from the vertical section 21, of the threaded connecting shaft is circumferentially composed of four groups of arc-shaped threaded plates 78; the threaded connection barrel 72 penetrates through the cleaning tank 1, two positioning nuts 74 with different diameters are arranged corresponding to the two sections of stepped shafts, and the gasket 73 is connected to one end, penetrating through the cleaning tank 1, of the threaded connection barrel 72 in a sliding mode. And any one positioning nut 74 is screwed on the threaded connecting cylinder 72, the pushing gasket 73 is tightly pressed on the bottom wall of the cleaning tank 1, and the other positioning nut 74 is screwed on the four groups of threaded plates 78, so that the four groups of threaded plates 78 are gathered and tightly pressed on the metal hose 31.

Referring to fig. 1 and 2, the opening and closing assembly 8 includes a positioning plate 81, a switching plate 82, a switching handle 87 and connecting sleeves 83 disposed at two axial ends of the switching plate 82, the positioning plate 81 is fixedly disposed on an end surface of one end of the liquid mixing pipe 6; the lower end connecting sleeve 83 extends into the vertical section 21 and is rotatably connected to one end of the vertical section 21 far away from the cleaning tank 1, and the liquid mixing pipe 6 extends into the upper end connecting sleeve 83 and is rotatably connected; the positioning disc 81 abuts against the switching disc 82 and is coaxially and rotatably connected with the switching disc 82, and both ends of the switching disc 82, the liquid mixing pipe 6 and the vertical section 21 are sealed in a waterproof manner by adopting a rotary sealing layer. Referring to fig. 4, the positioning plate 81 is provided with a water inlet 88 communicated with the liquid mixing pipe 6. The switching disc 82 is provided with a first water changing port 85 communicated with the water outlet pipe 2, the connecting sleeve 83 extends into the vertical section 21 and exceeds the inlet of the horizontal section 22, the connecting sleeve 83 extending into one end of the vertical section 21 is provided with a second water changing port 86 communicated with the horizontal section 22, and when the water inlet 88 is communicated with the first water changing port 85, the second water changing port 86 is far away from the horizontal section 22. The conversion handle 87 is welded on the conversion disk 82, the conversion disk 82 is sleeved with the protective cylinder 84, two ends of the protective cylinder 84 are respectively and coaxially welded on the vertical section 21 and the outer wall of the pipe, and the protective cylinder 84 is provided with a slot for the conversion handle 87 to rotate.

Referring to fig. 1 and 4, the liquid mixing pipe 6 includes a liquid outlet section 61, an arc-shaped section 62 and a connecting section 63 along the axial direction, and the center of the arc-shaped section 62 is arranged above the arc-shaped section 62, i.e. the axial midpoint of the arc-shaped section 62 is lower than the two ends. The liquid outlet section 61 and the liquid outlet are arranged side by side with the water outlet of the horizontal section 22. Two semicircular sealing plates 64 are hinged to the inner walls of the arc-shaped section 62 close to the two ends, and the hinged shaft of each sealing plate 64 is arranged on the right-angle side of each sealing plate 64, is rotatably connected to the inner wall of the arc-shaped section 62 and is coaxial with the diameter of the mixed liquid pipe 6; the inner wall of the liquid mixing pipe 6 is provided with a boss, and the boss is arranged on one side of the sealing plate 64 far away from the liquid outlet section 61 and can be abutted against the sealing plate 64. The articulated shaft of shrouding 64 is gone up to overlap and is equipped with the torsional spring, and the torsional spring can make shrouding 64 tend to rotating to keeping away from play liquid section 61 one side, until shrouding 64 and boss butt.

Referring to fig. 4, two sets of dense-mesh bubbling nets 65 are axially welded on the inner wall at the midpoint of the arc-shaped section 62, the cleaning liquid pipe 4 comprises a fixed pipe 41 and a plastic hose 42, the fixed pipe 41 is welded on the inner wall of the liquid mixing pipe 6, one end of the fixed pipe penetrates between the two sets of dense-mesh bubbling nets 65 and is welded on the bubbling nets, the other end of the fixed pipe penetrates through the connecting section 63 to be connected with the plastic hose 42, and a liquid outlet of the cleaning liquid pipe 4 is arranged between the dense-mesh bubbling nets 65; one end of the plastic hose 42 is sleeved on the part of the fixed pipe 41 penetrating through the connecting section 63, the other end of the plastic hose is communicated with the cleaning liquid, and the cleaning liquid is introduced into the liquid mixing pipe 6 through air pressure.

The implementation principle of the faucet in the embodiment of the application is as follows: when cleaning articles, the change-over disc 82 is rotated until the water inlet 88 is communicated with the first water change port 85, the second water change port 86 is staggered with the inlet of the horizontal section 22, the handle is opened, so that water flows into the vertical section 21 through the filter element along the water inlet, and continues to enter the mixed liquid pipe 6 along the first water change port 85 and the water inlet 88; the water flow impact closing plate 64 rotates, so that water flow keeps smooth in the liquid mixing pipe 6, cleaning liquid on the dense-mesh foam beating net 65 is impacted, foam is beaten out, then the water flow takes the foam to continue flowing out along the liquid outlet of the liquid mixing pipe 6, and objects are cleaned until oil stains on the objects are cleaned. And then the conversion disc 82 is rotated until the water inlet 88 is staggered with the first water changing port 85, the second water changing port 86 is communicated with the inlet of the horizontal section 22, and water flows out along the water outlet of the water outlet pipe 2 to wash the articles until the cleaning liquid on the articles is completely washed, so that the articles are cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water faucet, includes outlet pipe (2), inlet tube (3) and switch valve (5), inlet tube (3) penetrate outlet pipe (2) with outlet pipe (2) intercommunication, switch valve (5) set up on outlet pipe (2), its characterized in that: the cleaning device is characterized by further comprising a cleaning liquid pipe (4), a liquid mixing pipe (6) and an opening and closing assembly (8), wherein one end of the cleaning liquid pipe (4) is communicated with cleaning liquid, and the other end of the cleaning liquid pipe (4) extends into the liquid mixing pipe (6) and is communicated with the liquid mixing pipe (6); the opening and closing assembly (8) comprises a positioning disc (81), a conversion disc (82) and connecting sleeves (83) arranged at two axial ends of the conversion disc (82), the positioning disc (81) is fixedly arranged at one end of the liquid mixing pipe (6), a water inlet (88) communicated with the liquid mixing pipe (6) is formed in the positioning disc (81), the two connecting sleeves (83) are respectively and rotatably connected to one end, close to the positioning disc (81), of the liquid mixing pipe (6) and the water outlet pipe (2), the conversion disc (82) is abutted to the positioning disc (81) and is coaxially and rotatably connected with the positioning disc (81), and a first water changing port (85) communicated with the water outlet pipe (2) is formed in the conversion disc (82); one end of the liquid mixing pipe (6) far away from the positioning plate (81) is arranged close to the water outlet end of the water outlet pipe (2).

2. The faucet of claim 1, wherein: still include washing tank (1), outlet pipe (2) are including vertical section (21) and horizontal segment (22) that mutually perpendicular set up, just horizontal segment (22) one end is kept away from in vertical section (21) and is installed on washing tank (1) and with inlet tube (3) intercommunication, the other end is connected with connecting sleeve (83) coaxial rotation, the delivery port of horizontal segment (22) sets up downwards along vertical direction.

3. The faucet of claim 2, wherein: the connecting sleeve (83) extends into the vertical section (21) and exceeds the position of the horizontal section (22), a second water changing port (86) communicated with the horizontal section (22) is formed in the connecting sleeve (83) extending into one end of the vertical section (21), and when the water inlet (88) is communicated with the first water changing port (85), the second water changing port (86) is far away from the horizontal section (22).

4. The faucet of claim 1, wherein: the inner wall of the liquid mixing pipe (6) is provided with at least two groups of dense mesh foaming nets (65) along the axial direction, and the liquid outlet of the cleaning liquid pipe (4) is arranged between the dense mesh foaming nets (65).

5. The faucet of claim 1, wherein: the liquid mixing pipe (6) is arranged to be arc-shaped along the axial direction, and the middle point of the axial direction is lower than the two ends.

6. The faucet of claim 4, wherein: mix liquid pipe (6) and all articulate on being close to the inner wall at both ends and have two halves circular shrouding (64), just the articulated shaft setting of shrouding (64) is on the right-angle side of shrouding (64) to it is coaxial with mixing liquid pipe (6) diameter, be provided with the torsional spring on the articulated shaft of shrouding (64), just the torsional spring can make shrouding (64) tend to rotate to keeping away from mixing liquid pipe (6) liquid outlet one end, until shrouding (64) lateral wall and mixing liquid pipe (6) inner wall butt.

7. The faucet of claim 6, wherein: mix liquid pipe (6) inner wall and be provided with boss (66), boss (66) set up in shrouding (64) keep away from the one side of mixing liquid pipe (6) liquid outlet, and can with shrouding (64) butt.

8. The faucet of claim 2, wherein: the mounting assembly (7) comprises a mounting table (71), a threaded connecting cylinder (72) and a positioning nut (74), the threaded connecting cylinder (72) is coaxially arranged on the bottom wall of the vertical section (21) and communicated with the vertical section (21), and the mounting table (71) is coaxially connected to one end, close to the threaded connecting cylinder (72), of the vertical section (21); the threaded connecting cylinder (72) penetrates through the cleaning tank (1), and the positioning nut (74) is in threaded connection with one end, penetrating through the cleaning tank (1), of the threaded connecting cylinder (72); offer on washing tank (1) and inlay caulking groove (75) of establishing mount table (71), just caulking groove (75) diapire is provided with a plurality of stopper (76) along circumference, confession has been seted up to mount table (71) diapire rotation-proof groove (77) of stopper (76) embedding.