Water purifier capable of converting water outlet modes

Abstract

The utility model relates to the technical field of faucets, in particular to a water purifier capable of converting water outlet modes. Comprising a mounting sleeve, a mounting cavity formed in the upper end of the mounting sleeve, a water inlet sleeve and a rotating disc, wherein the lower end of the water inlet sleeve is fixedly arranged on the mounting sleeve and located in the mounting cavity, and the upper end of the water inlet sleeve is connected with an external water outlet end; the matching block is arranged on the upper end face of the rotating disc and rotationally connected with the lower end of the water inlet sleeve, the two water outlet holes are eccentrically formed in the lower end of the mounting sleeve and communicate with the mounting cavity, the water storage cavity is formed between the rotating disc and the water outlet holes, and the driving opening is formed in the lower end of the mounting sleeve; and the communication interface is formed in the mounting sleeve and is communicated with the mounting cavity and the driving opening.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, and particularly relates to a water purifier with a convertible water outlet mode. Background Art

[0002] A faucet is a common name for a water valve, which is used to control the size of the water flow switch and has the effect of saving water. The replacement speed of faucets is very fast. It has developed from the old cast iron process to the electroplated knob type, and then to the stainless steel single-temperature single-control faucet, stainless steel double-temperature double-control faucet, and kitchen semi-automatic faucet. Now, more and more consumers will comprehensively consider various aspects such as material, function, and shape when purchasing a faucet.

[0003] In the kitchen, the faucet is one of the most commonly used components. The kitchen faucet is usually installed on the sink in the kitchen. The common faucets all adopt a single elbow structure for water outlet. The design of the single elbow faucet enables it to rotate freely. Whether it is a kitchen faucet or a bathroom sink faucet, it can flexibly adjust the water outlet direction according to the needs of users, can achieve 360° rotation, and can be used in combination with a double sink to wash vegetables and pots and pans more conveniently.

[0004] However, the traditional single elbow faucet is only provided with one water outlet, which can only control the opening or closing of the water flow and cannot change different water outlet modes according to the needs of customers, so the use function is single. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water purifier with a convertible water outlet mode in view of the defects and deficiencies of the prior art.

[0006] To achieve the above object, the present utility model adopts the following technical solutions: A water purifier with a convertible water outlet mode, comprising an installation sleeve, an installation cavity opened at the upper end of the installation sleeve, a water inlet sleeve fixedly arranged at the lower end of the installation sleeve in the installation cavity and having an upper end connected to an external water outlet end, a rotating disk rotatably arranged at the lower end of the water inlet sleeve in the installation cavity, a matching block arranged on the upper end surface of the rotating disk and rotatably connected to the lower end of the water inlet sleeve, two water outlet holes eccentrically opened at the lower end of the installation sleeve and communicated with the installation cavity, a water storage cavity formed between the rotating disk and the water outlet holes, a driving opening opened at the lower end of the installation sleeve, a communication interface opened on the installation sleeve and communicated with the installation cavity and the driving opening, a rotating column rotatably arranged on the installation sleeve in the communication interface and the driving opening and having an upper end fixedly connected to the lower end of the rotating disk, an arc-shaped side hole circumferentially opened on the side end surface of the installation sleeve and communicated with the driving opening, a driving rod movably arranged on the installation sleeve in the arc-shaped side hole and having one end connected to the rotating column and the other end located outside the installation sleeve, a closing member eccentrically arranged on the lower end surface of the rotating disk for closing one of the water outlet holes when the rotating disk rotates to a predetermined position, a longitudinal water inlet hole penetrating through the water inlet sleeve, a water inlet cavity opened on the upper end surface of the matching block and communicated with the water inlet hole, a side opening opened on the side end surface of the matching block and communicated with the water inlet cavity, a flow inlet hole opened on the rotating disk and respectively communicated with the side opening and the water storage cavity, a water outlet housing arranged at the lower end of the installation sleeve, a first water outlet and a second water outlet opened on the water outlet housing and respectively communicated with the two water outlet holes, a first sealing member arranged between the water inlet sleeve and the installation sleeve, and a second sealing member arranged between the rotating column and the installation sleeve in the communication interface for preventing the water flow in the water storage cavity from leaking outwards.

[0007] Further improvement is: A connecting boss is arranged on the upper end surface of the rotating disk, a connecting groove is opened on the lower end surface of the matching block, the connecting boss and the connecting groove are in clearance fit, and the matching block is detachably arranged on the upper end of the rotating disk.

[0008] Further improvement is: A cross-section is arranged at the lower end of the rotating column, an arc-shaped cut is opened at one end of the driving rod located in the driving opening, and the lower end of the rotating column is engaged and connected with the arc-shaped cut through the cross-section.

[0009] Further improvement is: The closing member comprises a connecting column arranged on the lower end surface of the rotating disk, an assembly cavity opened on the connecting column, a blocking block liftably arranged on the connecting column in the assembly cavity, and a compression spring arranged between the upper end of the blocking block and the connecting column in the assembly cavity.

[0010] Further improvement is that: the blocking block is a steel ball.

[0011] Further improvement is that: the water outlet housing includes a first housing disposed at the lower end of the mounting sleeve, a second housing detachably disposed at one end of the first housing, the first water outlet is opened on the first housing, the second water outlet is opened on the second housing, a first channel for connecting the first water outlet and one of the water outlet holes is provided on the first housing, a water storage cavity for communicating with the other water outlet hole is opened on the first housing, a water inlet cavity is opened on the second housing, the water inlet cavity is communicated with the water storage cavity, and a second channel for connecting the water storage cavity and the second water outlet is opened on the second housing.

[0012] Further improvement is that: an installation convex column is provided on the second housing, the second channel is opened on the installation convex column, a filter seat is provided on the installation convex column, an installation column is provided at the right end of the filter seat, a filter element body is provided at the left end of the filter seat, and a filter opening for connecting the filter seat and the second channel so that the water filtered by the filter element body flows out from the second water outlet is opened on the installation column.

[0013] Further improvement is that: the filter element body is a diatomite ceramic filter element body or an ultrafiltration membrane filter element body.

[0014] Further improvement is that: two sliding convex blocks are disposed at the right end of the first housing inside the water storage cavity, two L-shaped sliding channels are provided on the outer peripheral side of the second housing, the two sliding convex blocks are respectively in clearance fit with the two L-shaped sliding channels, and a leak-proof seal is provided between the first housing and the second housing to prevent the water flow in the water storage cavity and the water inlet cavity from leaking from the gap between the first housing and the second housing.

[0015] Further improvement is that: the leak-proof seal includes a sealing convex platform provided on the first housing on one side of the two sliding convex blocks, an installation ring groove is opened on the second housing on one side of the two L-shaped sliding channels, and a leak-proof sealing ring is provided in the installation ring groove on the second housing, and the leak-proof sealing ring is in extrusion fit with the sealing convex platform.

[0016] Further improvement is that: the first seal includes a first ring groove and a first sealing ring, the first ring groove is opened on the peripheral side of the lower end of the water inlet sleeve, and the first sealing ring is provided on the water inlet sleeve in the first ring groove.

[0017] Further improvement is that: the second seal includes a second ring groove and a second sealing ring, the second ring groove is opened on the peripheral side of the rotating column, and the second sealing ring is provided on the rotating column in the second ring groove.

[0018] A further improvement is that the lower end of the water inlet jacket is arranged on the mounting sleeve through a connecting bolt, the screw portion of the connecting bolt is threadedly connected to the water inlet jacket, and the head of the connecting bolt abuts against the mounting sleeve.

[0019] A further improvement is that a threaded surface is provided at the upper end of the water inlet sleeve, and the water inlet sleeve is connected to the external water outlet end via the threaded surface.

[0020] A further improvement is that two insert blocks are arranged at the upper end of the water inlet jacket, and the two insert blocks are symmetrically arranged on the outer periphery of the water inlet jacket.

[0021] A further improvement is that a placement groove is provided on the installation sleeve at the end thereof where the two water outlets are located, an elastic sealing gasket is provided on the installation sleeve in the placement groove, and corresponding openings corresponding to the two water outlets are provided on the elastic sealing gasket.

[0022] A further improvement is that a positioning mounting column is provided on the lower end surface of the rotating disk, a positioning mounting hole is provided on the positioning mounting column, two positioning holes are provided on the mounting sleeve and communicated with the mounting cavity, a positioning top block is provided on the positioning mounting column and located in the positioning mounting hole, and a push spring is provided in the positioning mounting hole between the upper end of the positioning top block and the lower end of the rotating disk.

[0023] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the water inlet sleeve installed on the mounting sleeve is connected to the water outlet end of the faucet or the water outlet end of the pull-out faucet, and the driving rod is pushed by hand to drive the rotating column to rotate, and the rotating column drives the rotating disk to rotate when it rotates. When the rotating disk rotates to a predetermined position, the opening and closing member closes one of the water outlet holes, and the water flow at the water outlet end enters the water inlet cavity from the water inlet hole, and enters the water storage cavity from the water inlet hole through the side opening and the inlet hole, and the water flows from the other water outlet hole to the water outlet shell, and flows out through the first water outlet or the second water outlet. The position of the opening and closing member can be controlled according to customer needs, thereby controlling the water outlet position of the water flow, and the use functions are diverse.

[0024] Further effect: during assembly, the position of the connecting boss and the connecting groove can play a positioning role, so that the position of the side opening after installation can correspond to the position of the inlet hole; during the rotation of the rotating disk, the matching block can be driven to rotate together on the lower end surface of the water inlet sleeve through the cooperation of the connecting boss and the connecting groove, thereby keeping the position of the side opening and the inlet hole consistent, thereby ensuring that the water flow can always enter the water storage chamber.

[0025] Further effect: after the filter element has filtered the impurities in the water flow for a certain period of time, the filter element can be pulled outward to drive the mounting column on the filter seat to disengage from the second channel, thereby cleaning the filter element.

[0026] Further effect: When the elastic sealing gasket contacts the steel ball, it can be deformed by the extrusion of the steel ball to improve the sealing effect of the water outlet.

[0027] Further effect: When the steel ball corresponds to one of the water outlet holes, the positions of one of the positioning holes and the positioning mounting hole correspond to each other. At this time, the pushing spring pushes the positioning top block to cooperate with one of the positioning mounting holes. When the positioning top block hits, it generates a knocking sound to play a prompting role and forms a rotational resistance for the rotating disc, which can play a positioning role when the steel ball corresponds to one of the water outlet holes. Brief Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 is a schematic structural diagram of the present invention;

[0030] Figure 2 is an exploded structural diagram of the present invention;

[0031] Figure 3 is a sectional view of the present invention;

[0032] Figure 4 is a top view of the mounting sleeve and the first housing in the present invention;

[0033] Figure 5 is a schematic structural diagram of the fitting block in the present invention;

[0034] Figure 6 is a schematic structural diagram of the mounting sleeve and the first housing in the present invention;

[0035] Figure 7 is a schematic structural diagram of the rotating disc, the rotating column, and the driving rod in the present invention;

[0036] Figure 8 is a sectional view of the rotating disc, the rotating column, and the driving rod in the present invention;

[0037] Figure 9 is a top sectional view of the second housing and the second channel in the present invention;

[0038] Figure 10 is a side sectional view of the mounting sleeve and the first housing in the present invention;

[0039] Figure 11It is a side view of the second housing in the present utility model.

[0040] Explanation of reference numerals: mounting sleeve 1, mounting cavity 2, water inlet sleeve 3, rotating disk 4, mating block 5, water outlet hole 6, water storage cavity 7, driving opening 8, communication interface 9, rotating column 10, arc-shaped side hole 11, driving rod 12, water inlet hole 13, water inlet cavity 14, side opening 15, inflow hole 16, first water outlet 17, second water outlet 18, connecting boss 19, connecting groove 20, cross-section 21, arc-shaped notch 22, connecting column 23, assembly cavity 24, plugging block 25, compression spring 26, first housing 27, second housing 28, first channel 29, water storage cavity 30, water inlet cavity 31, second channel 32, mounting convex post 33, filter seat 34, mounting post 35, filter element body 36, filter opening 37, sliding convex block 38, L-shaped slideway 39, sealing boss 40, mounting ring groove 41, leak-proof sealing ring 42, first ring groove 43, first sealing ring 44, second ring groove 45, second sealing ring 46, connecting bolt 47, threaded surface 48, inserting block 49, placing groove 50, elastic sealing gasket 51, corresponding opening 52, positioning mounting post 53, positioning mounting hole 54, positioning hole 55, positioning top block 56, pushing spring 57. Detailed implementation manners

[0041] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0042] Refer to Figures 1 to 11As shown in the figure, the technical solution adopted in this specific embodiment is as follows: A water purifier with a convertible water outlet mode, including an installation sleeve 1, an installation cavity 2 opened at the upper end of the installation sleeve 1, a water inlet sleeve 3 fixedly arranged at the lower end of the installation sleeve 1 within the installation cavity 2 and having its upper end connected to an external water outlet end, a rotating disk 4 rotatably arranged at the lower end of the water inlet sleeve 3 within the installation cavity 2, a matching block 5 arranged on the upper end surface of the rotating disk 4 and rotatably connected to the lower end of the water inlet sleeve 3, two water outlet holes 6 eccentrically opened at the lower end of the installation sleeve 1 and communicating with the installation cavity 2, a water storage cavity 7 formed between the rotating disk 4 and the water outlet holes 6, a driving opening 8 opened at the lower end of the installation sleeve 1, a communication interface 9 opened on the installation sleeve 1 and communicating with the installation cavity 2 and the driving opening 8, a rotating column 10 rotatably arranged on the installation sleeve 1 within the communication interface 9 and the driving opening 8 and having its upper end fixedly connected to the lower end of the rotating disk 4, an arc-shaped side hole 11 circumferentially opened on the side end surface of the installation sleeve 1 and communicating with the driving opening 8, a driving rod 12 movably arranged on the installation sleeve 1 within the arc-shaped side hole 11 and having one end connected to the rotating column 10 and the other end located outside the installation sleeve 1, a closing member eccentrically arranged on the lower end surface of the rotating disk 4 for closing one of the water outlet holes 6 when the rotating disk 4 rotates to a predetermined position, a longitudinal water inlet hole 13 penetrating through the water inlet sleeve 3, a water inlet cavity 14 opened on the upper end surface of the matching block 5 and communicating with the water inlet hole 13, a side opening 15 opened on the side end surface of the matching block 5 and communicating with the water inlet cavity 14, inflow holes 16 opened on the rotating disk 4 and respectively communicating with the side opening 15 and the water storage cavity 7, a water outlet housing arranged at the lower end of the installation sleeve 1, a first water outlet 17 and a second water outlet 18 opened on the water outlet housing and respectively communicating with the two water outlet holes 6, a first sealing member arranged between the water inlet sleeve 3 and the installation sleeve 1, and a second sealing member arranged between the rotating column 10 and the installation sleeve 1 within the communication interface 9 for preventing the water flow in the water storage cavity 7 from leaking outwards. The central axes of the driving opening 8 and the communication interface 9 correspond to the central axis of the installation cavity 2.

[0043] A connecting boss 19 is arranged on the upper end surface of the rotating disk 4, a connecting groove 20 is opened on the lower end surface of the matching block 5, the connecting boss 19 and the connecting groove 20 are in clearance fit, and the matching block 5 is detachably arranged on the upper end of the rotating disk 4.

[0044] A cross-section 21 is arranged at the lower end of the rotating column 10, an arc-shaped notch 22 is opened at one end of the driving rod 12 within the driving opening 8, and the lower end of the rotating column 10 is snap-connected to the arc-shaped notch 22 through the cross-section 21.

[0045] The opening and closing member includes a connecting column 23 disposed on the lower end surface of the rotating disk 4, an assembly cavity 24 formed in the connecting column 23, a blocking block 25 that is vertically movable and disposed in the assembly cavity 24 on the connecting column 23, and a compression spring 26 disposed between the upper end of the blocking block 25 and the connecting column 23 in the assembly cavity 24. The lower end surface of the blocking block 25 is an arc surface or a conical surface. The opening and closing member can also be the connecting column 23 and a sealing piece. The upper end of the connecting column 23 is vertically and fixedly disposed on the lower end surface of the rotating disk 4, and the sealing piece is fixedly disposed on the lower end surface of the connecting column 23. The sealing piece contacts the surface of the water outlet, and the water outlet is closed by the sealing piece.

[0046] The blocking block 25 is a steel ball. It can also be a conical block or an arc block.

[0047] The water outlet housing includes a first housing 27 disposed at the lower end of the mounting sleeve 1, and a second housing 28 detachably disposed at one end of the first housing 27. The first water outlet 17 is formed in the first housing 27, the second water outlet 18 is formed in the second housing 28. A first channel 29 for communicating the first water outlet 17 with one of the water outlet holes 6 is provided on the first housing 27. A water storage cavity 30 for communicating with the other water outlet hole 6 is formed in the first housing 27. A water inlet cavity 31 is formed in the second housing 28. The water inlet cavity 31 communicates with the water storage cavity 30. A second channel 32 for communicating the water storage cavity 30 with the second water outlet 18 is formed in the second housing 28. When one of the water outlet holes 6 is closed, water flows from the other water outlet hole 6 into the water storage cavity 30, the water flows into the water inlet cavity 31 in the water storage cavity 30, and flows out from the second water outlet 18 through the second channel 32; when the other water outlet hole 6 is closed, water flows out from one of the water outlet holes 6 through the first channel 29 to the first water outlet 17. The upper end of the first housing 27 is integrally formed or spliced and clamped with the lower end of the mounting sleeve 1. Bubbler devices are provided on the first water outlet 17 and the second water outlet 18.

[0048] An installation convex column 33 is provided on the second housing 28. The second channel 32 is formed in the installation convex column 33. A filter seat 34 is provided on the installation convex column 33. An installation column 35 is provided at the right end of the filter seat 34. A filter element body 36 is provided at the left end of the filter seat 34. A filter opening 37 for communicating the filter seat 34 with the second channel 32 so that the water filtered by the filter element body 36 flows out from the second water outlet 18 is formed in the installation column 35. A tight ring for tightly clamping the installation column 35 in the second channel 32 is provided on the outer side of the installation column 35, and the tight ring can also play a sealing role.

[0049] The filter element body 36 is a diatomite ceramic filter element or an ultrafiltration membrane filter element.

[0050] At the right end of the first housing 27 located within the water storage chamber 30, there are provided two sliding bumps 38. On the outer peripheral side of the second housing 28, there are provided two L-shaped sliding channels 39. The two sliding bumps 38 are respectively in clearance fit with the two L-shaped sliding channels 39. Between the first housing 27 and the second housing 28, there is provided a leak-proof seal for preventing the water flow in the water storage chamber 30 and the water inlet chamber 31 from leaking through the gap between the first housing 27 and the second housing 28. At the lower right end of the L-shaped sliding channel 39, there is a slope, and at the corresponding position of the upper left corner of the L-shaped sliding channel 39 and the slope, there is an arc surface; when the sliding bump 38 is in cooperation with the L-shaped sliding channel 39, as the slope can push the sliding bump 38 to slide towards the left side of the L-shaped sliding channel 39, at this time, then twist the first housing 27 and the second housing 28 in the opposite direction (or hold the first housing 27 stationary and only twist the second housing 28 to make the sliding bump 38 slide leftward in the L-shaped sliding channel 39), so that the two sliding bumps 38 and the two L-shaped sliding channels 39 are engaged, restricting the first housing 27 and the second housing 28, thereby fixing the first housing 27 and the second housing 28.

[0051] The leak-proof seal includes a sealing boss 40 provided on the first housing 27 on one side of the two sliding bumps 38. On the second housing 28, on one side of the two L-shaped sliding channels 39, there is provided an installation ring groove 41. In the installation ring groove 41 of the second housing 28, there is provided a leak-proof sealing ring 42, and the leak-proof sealing ring 42 is in extrusion fit with the sealing boss 40.

[0052] The first seal includes a first ring groove 43 and a first sealing ring 44. The first ring groove 43 is opened on the lower peripheral side of the water inlet sleeve 3, and the first sealing ring 44 is provided on the water inlet sleeve 3 within the first ring groove 43.

[0053] The second seal includes a second ring groove 45 and a second sealing ring 46. The second ring groove 45 is opened on the peripheral side of the rotating column 10, and the second sealing ring 46 is provided on the rotating column 10 within the second ring groove 45.

[0054] The lower end of the water inlet sleeve 3 is provided on the installation sleeve 1 through a connecting bolt 47. The screw part of the connecting bolt 47 is in threaded connection with the water inlet sleeve 3, and the head of the connecting bolt 47 abuts against the installation sleeve 1.

[0055] The upper end of the water inlet sleeve 3 is provided with a threaded surface 48, and the water inlet sleeve 3 is connected to an external water outlet end through the threaded surface 48. It can also be directly connected to a faucet elbow through a mounting bolt.

[0056] Two insertion blocks 49 are arranged at the upper end of the water inlet sleeve 3, and the two insertion blocks 49 are symmetrically arranged on the outer periphery of the water inlet sleeve 3. The external water outlet end can be the water outlet of a faucet elbow pipe, and can be directly threadedly connected to the water outlet head of the faucet elbow pipe through the threaded surface 48; or the upper end of the water inlet sleeve 3 can be inserted into the faucet elbow pipe, and the upper end of the water inlet sleeve 3 can be fixed in the faucet elbow pipe through mounting bolts; when the faucet is a pull-out faucet, the nut on the water outlet end of the pull-out pipe can be threadedly connected to the threaded surface 48 at the upper end of the water inlet sleeve 3, so as to replace the pull-out head to achieve the function of dual water outlet, and two grooves are opened at the water outlet end of the water outlet elbow pipe, and the two insertion blocks 49 are engaged with the grooves, so as to fix the pull-out head and limit the rotation of the pull-out head on the elbow pipe.

[0057] A placement groove 50 is opened at the end of the installation sleeve 1 where the two water outlet holes 6 are located. An elastic sealing gasket 51 is arranged in the placement groove 50 of the installation sleeve 1, and corresponding openings 52 for corresponding to the two water outlet holes 6 are opened on the elastic sealing gasket 51. The placement groove 50 is a waist-shaped groove, and the elastic sealing gasket 51 is a waist-shaped sheet.

[0058] A positioning installation column 53 is arranged on the lower end surface of the rotating disk 4. A positioning installation hole 54 is opened on the positioning installation column 53. Two positioning holes 55 are opened on the installation sleeve 1 and communicated with the installation cavity 2. A positioning top block 56 is arranged in the positioning installation hole 54 on the positioning installation column 53. A pushing spring 57 is arranged in the positioning installation hole 54 between the upper end of the positioning top block 56 and the lower end of the rotating disk 4. The lower end of the positioning top block 56 is conical or arc-shaped.

[0059] Working principle of the utility model: Connect the water inlet sleeve 3 installed on the installation sleeve 1 to the water outlet end of a faucet or the water outlet end of a pull-out faucet. Push the driving rod 12 by hand to drive the rotating column 10 to rotate. When the rotating column 10 rotates, it drives the rotating disk 4 to rotate. When the rotating disk 4 rotates to a position where the blocking block 25 corresponds to one of the water outlet holes 6, the compression spring 26 pushes the blocking block 25 to block one of the water outlet holes 6. The water flow at the water outlet end enters the water inlet cavity 14 through the water inlet hole 13, and the water flow enters the water storage cavity 7 from the water inlet hole 13 through the side opening 15 and the inflow hole 16. The water flow enters the water storage cavity 30 from the other water outlet hole 6, and the filter element 36 filters the impurities in the water flow, and the filtered impurities flow into the second channel 32 from the filter opening 37. The water flow flows out from the second water outlet 18 through the second channel 32, so that the water flow flowing out is the filtered water quality; when the rotating disk 4 rotates to a position where the blocking block 25 corresponds to the other water outlet hole 6, the water flow enters the first channel 29 from one of the water outlet holes 6, and the water flow flows out from the first water outlet 17 through the first channel 29, so that the water flow flowing out is tap water. The position of the blocking block 25 can be controlled according to customer needs, so as to control the water outlet position of the water flow, and the use function is diverse.

[0060] What the utility model wants to protect is the structure of the product. The models of each component are not the content protected by the utility model and are also well-known technologies. As long as the components on the market can achieve the above functions of the utility model, they can be selected and applied as a water purifier with a convertible water outlet mode. Therefore, the parameters such as the model of the component are not described in detail in the utility model. The contribution of the utility model lies in scientifically combining each component together.

[0061] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and descriptions only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents. Where the utility model is not described in detail, it is all well-known technologies to those skilled in the art.

Claims

1. A water purifier with a convertible water outlet mode, characterized in that: It includes an installation sleeve, an installation cavity opened at the upper end of the installation sleeve, a water inlet sleeve fixedly arranged at the lower end on the installation sleeve within the installation cavity and having its upper end connected to an external water outlet end, a rotating disk rotatably arranged at the lower end of the water inlet sleeve within the installation cavity, a matching block arranged on the upper end surface of the rotating disk and rotatably connected to the lower end of the water inlet sleeve, two water outlet holes eccentrically opened at the lower end of the installation sleeve and communicating with the installation cavity, a water storage cavity formed between the rotating disk and the water outlet holes, a driving opening opened at the lower end of the installation sleeve, a communication interface opened on the installation sleeve and communicating with the installation cavity and the driving opening, a rotating column rotatably arranged on the installation sleeve within the communication interface and the driving opening and having its upper end fixedly connected to the lower end of the rotating disk, an arc-shaped side hole circumferentially opened on the side end surface of the installation sleeve and communicating with the driving opening, a driving rod movably arranged on the installation sleeve within the arc-shaped side hole and having one end connected to the rotating column and the other end located outside the installation sleeve, a closing and opening member eccentrically arranged on the lower end surface of the rotating disk for closing one of the water outlet holes when the rotating disk rotates to a predetermined position, a water inlet hole longitudinally arranged and penetrating through the water inlet sleeve, a water inlet cavity opened on the upper end surface of the matching block and communicating with the water inlet hole, a side opening opened on the side end surface of the matching block and communicating with the water inlet cavity, inflow holes opened on the rotating disk and respectively communicating with the side opening and the water storage cavity, a water outlet housing arranged at the lower end of the installation sleeve, a first water outlet and a second water outlet opened on the water outlet housing and respectively communicating with the two water outlet holes, a first sealing member arranged between the water inlet sleeve and the installation sleeve, and a second sealing member arranged between the rotating column and the installation sleeve within the communication interface for preventing the water flow in the water storage cavity from leaking outwards.

2. The water purifier with a convertible water outlet mode according to claim 1, characterized in that: A connecting boss is arranged on the upper end surface of the rotating disk, a connecting groove is opened on the lower end surface of the matching block, the connecting boss is in clearance fit with the connecting groove, and the matching block is detachably arranged on the upper end of the rotating disk.

3. The water purifier with a convertible water outlet mode according to claim 1, characterized in that: A cross-section is arranged at the lower end of the rotating column, an arc-shaped notch is opened at one end of the driving rod within the driving opening, and the lower end of the rotating column is snap-connected with the arc-shaped notch through the cross-section.

4. The water purifier with a convertible water outlet mode according to claim 1, characterized in that: The closing and opening member includes a connecting column arranged on the lower end surface of the rotating disk, an assembly cavity opened on the connecting column, a blocking block vertically movably arranged on the connecting column within the assembly cavity, and a compression spring arranged between the upper end of the blocking block and the connecting column within the assembly cavity.

5. The water purifier with a convertible water outlet mode according to claim 4, characterized in that: The blocking block is a steel ball.

6. The water purifier with a convertible water outlet mode according to claim 1, wherein: The water outlet housing includes a first housing disposed at the lower end of the mounting sleeve, and a second housing detachably disposed at one end of the first housing. The first water outlet is opened on the first housing, and the second water outlet is opened on the second housing. A first channel for communicating the first water outlet with one of the water outlet holes is provided on the first housing. A water storage cavity for communicating with the other water outlet hole is opened on the first housing. An inlet cavity is opened on the second housing, and the inlet cavity communicates with the water storage cavity. A second channel for communicating the water storage cavity with the second water outlet is opened on the second housing.

7. The water purifier with a convertible water outlet mode according to claim 6, characterized in that: An installation convex post is provided on the second housing, the second channel is opened on the installation convex post, a filter seat is provided on the installation convex post, an installation post is provided at the right end of the filter seat, and a filter element body is provided at the left end of the filter seat. A filter opening for communicating the filter seat with the second channel so that the water filtered by the filter element body flows out from the second water outlet is opened on the installation post.

8. The water purifier with convertible water outlet mode according to claim 7, characterized in that: The filter element body is a diatomite ceramic filter element body or an ultrafiltration membrane filter element body.

9. The water purifier with a convertible water outlet mode according to claim 6, characterized in that: Two sliding convex blocks are disposed inside the water storage cavity at the right end of the first housing. Two L-shaped sliding channels are provided on the outer peripheral side of the second housing. The two sliding convex blocks are respectively in clearance fit with the two L-shaped sliding channels. A leak-proof seal is provided between the first housing and the second housing to prevent the water flow in the water storage cavity and the inlet cavity from leaking from the gap between the first housing and the second housing.

10. The water purifier with a convertible water outlet mode according to claim 9, characterized in that: The leak-proof seal includes a sealing convex platform provided on the first housing on one side of the two sliding convex blocks. An installation ring groove is opened on the second housing on one side of the two L-shaped sliding channels. A leak-proof sealing ring is provided in the installation ring groove on the second housing, and the leak-proof sealing ring is in pressing fit with the sealing convex platform.

11. The water purifier with a convertible water outlet mode according to claim 1, wherein: The first seal includes a first ring groove and a first sealing ring. The first ring groove is opened on the circumferential side of the lower end of the water inlet sleeve, and the first sealing ring is provided on the water inlet sleeve in the first ring groove.

12. The water purifier with a convertible water outlet mode according to claim 1, characterized in that: The second seal includes a second ring groove and a second sealing ring. The second ring groove is opened on the circumferential side of the rotating column, and the second sealing ring is provided on the rotating column in the second ring groove.

13. The water purifier with a convertible water outlet mode according to claim 1, wherein: The lower end of the water inlet sleeve is disposed on the mounting sleeve through a connecting bolt. The screw part of the connecting bolt is threadedly connected to the water inlet sleeve, and the head of the connecting bolt abuts against the mounting sleeve.

14. The water purifier with a convertible water outlet mode according to claim 1, characterized in that: A threaded surface is provided at the upper end of the water inlet sleeve, and the water inlet sleeve is connected to an external water outlet end through the threaded surface.

15. The water purifier with a convertible water outlet mode according to claim 1, characterized in that: Two insertion blocks are provided at the upper end of the water inlet sleeve, and the two insertion blocks are symmetrically disposed on the outer periphery of the water inlet sleeve.

16. The water purifier with a convertible water outlet mode according to claim 1, characterized in that: A placement groove is opened at the end of the mounting sleeve where the two water outlet holes are located. An elastic sealing gasket is provided in the placement groove on the mounting sleeve. Corresponding openings for corresponding to the two water outlet holes are opened on the elastic sealing gasket.

17. The water purifier with a convertible water outlet mode according to claim 1, wherein: A positioning and mounting post is provided on the lower end surface of the rotating disc. A positioning mounting hole is formed in the positioning and mounting post. Two positioning holes are formed in the mounting sleeve and communicate with the mounting cavity. A positioning top block is arranged in the positioning mounting hole on the positioning and mounting post. A pushing spring is arranged in the positioning mounting hole between the upper end of the positioning top block and the lower end of the rotating disc.

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