Multifunctional filter water purifier

Abstract

The application discloses a multifunctional filtering water purifier, which comprises a shell, a panel arranged on the shell, a water outlet nozzle arranged at the lower end of the panel, a base arranged at the bottom of the shell and facing the water outlet nozzle, a groove arranged at the upper end center of the base, a coupler movably arranged in the groove, a cover rotatably arranged on the base and used for covering the groove, and a driving assembly used for driving the cover to rotate and open the groove first, then driving the coupler to ascend and extend out of the groove, or reversely driving the coupler to descend and enter the groove first, then driving the cover to rotate and cover the groove. The cover can be driven to rotate and open the groove first, then the coupler can be driven to ascend and extend out of the groove for normal use by sequentially driving the driving assembly. In the idle period of the coupler, the coupler can be driven to descend and enter the groove first, then the cover can be driven to rotate and cover the groove, so that the coupler is prevented from being wetted by water drops outside the coupler or external factors, and safe use is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water purifiers, in particular to a multifunctional filtering water purifier. BACKGROUND

[0002] The water purifier is a water treatment equipment for deep purification of water quality according to the use requirements of water. The working principle is that the raw water is introduced into the filter core cylinder, and the water molecules and beneficial minerals are filtered out under the action of pressure, and after multi-stage filtration, the purified water is obtained, and the harmful substances such as bacteria, colloids, rust and suspended solids are intercepted in the filter core, so as to achieve the effect of filtering and purifying. The existing water purifier can basically meet the daily use requirements, but there are still some deficiencies to be improved.

[0003] The patent document CN115196699A discloses a water purifier on October 18, 2022, which can output hot water and purified water, and comprises a shell, a filter, a water supply flow path, an auxiliary flow path, a flow conversion valve, a water outlet nozzle, a hot water module, a hot water flow path and a control unit. The filter is arranged inside the shell and purifies the water supplied from the external water supply source. The water supply flow path guides the water supplied from the water supply source to the filter side. The auxiliary flow path converges to the second part of the water supply flow path after being branched at the first part of the water supply flow path. The second part is located at a position more rearward than the first part in the water flow direction. The flow conversion valve is arranged at the first part and limits the flow of water from the water supply flow path to the auxiliary flow path. The water outlet nozzle is arranged outside the shell and the water passing through the filter is taken out from the water outlet nozzle. The hot water module forms a heating flow path through which the purified water passing through the filter passes. When hot water is output, the purified water passing through the heating flow path is heated into hot water. The hot water flow path guides the hot water passing through the hot water module to the water outlet nozzle side. The control unit controls the operation of the flow conversion valve and the hot water module.

[0004] In the prior art as described above, the hot water function is very useful, but the filter core of the water purifier is easily affected by temperature. Therefore, the service life of the filter core of the existing water purifier is greatly reduced after combining with the internal heating function. Therefore, some water purifiers with external hot water function are used, that is, an electric kettle is integrated below the water outlet of the water purifier. However, such arrangement may cause the heating base to be wet due to water dripping from the water outlet or external factors when the electric kettle is removed, which may cause safety hazards. Therefore, there is an urgent need for a multifunctional filtering water purifier to solve the above problems. SUMMARY

[0005] The present application aims to provide a multifunctional filtering water purifier to solve the above problems in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] The utility model provides a multifunctional filter water purifier, including the casing, is provided with the panel on the casing, is provided with the water outlet spout at the lower end of panel, is provided with the base opposite water outlet spout at the bottom of casing, still include: recess, it is provided at the upper end center of base, the lifter is provided with the coupler in it, cover, it is rotatably provided on the base for covering recess, drive assembly, it is used for driving cover to rotate and open recess first, then drive coupler to rise and extend recess, or reverse first drive coupler to descend and enter recess, then drive cover to rotate and cover recess.

[0008] Preferably, the drive assembly includes a first rack movably arranged in the base, the first rack is engaged with a first gear, the lower end of the coupler is coaxially connected with a threaded column, and the threaded column is hollowly connected with the first gear.

[0009] Preferably, the drive assembly further includes a second rack movably arranged in the base, the second rack is engaged with a second gear coaxially connected with the rotating shaft of the cover.

[0010] Preferably, the drive assembly further includes a motor installed in the casing, one end of the first rack is fixedly connected with the second rack, and the other end is driven by the motor.

[0011] Preferably, the multifunctional filter water purifier further includes a kettle arranged on the base, the kettle is elastically hinged with a kettle cover, the kettle is provided with a limiting assembly limiting the rotation of the kettle cover, and the deactivation of the limiting assembly is linked with the rotation of the cover opening the recess.

[0012] Preferably, the limiting assembly includes a lifting groove arranged in the kettle, a control rod is elastically movably arranged in the lifting groove, a first hook body is arranged on the upper end side wall of the control rod, an interaction groove is formed in the side wall of the kettle for the movement of the first hook body, a pressing handle is arranged on the kettle cover, and a second hook body matched with the first hook body is arranged on the pressing handle.

[0013] Preferably, the base is provided with a movable cavity for the movement of the cover, and the movable cavity covers the recess.

[0014] Preferably, the base is provided with a through hole communicating with the movable cavity, the lower end of the control rod can movably pass through the through hole and enter the movable cavity, and the edge of the cover is chamfered and can be wedge-shaped matched with the lower end of the control rod.

[0015] Preferably, the base is provided with a boss, the bottom of the kettle is provided with a ring matched with the boss, the inner side of the ring is provided with a positioning piece, and the boss is provided with a positioning groove matched with the positioning piece.

[0016] Preferably, the panel is hinged on the shell, a push-pull piece is movably arranged on the shell, a sliding pin is arranged at one end of the push-pull piece, a linkage frame matched with the sliding pin is arranged on the back side of the panel, and the other end of the push-pull piece is linked with the first rack through a linkage assembly.

[0017] In the above technical solution, the present application has the following advantages:

[0018] The multifunctional filtering water purifier is provided with a cover, and under the sequential driving of the driving assembly, the cover can first rotate to open the groove, and then the coupler is lifted to extend out of the groove for normal use, and during the idle period of the coupler, the coupler is first driven to descend into the groove, and then the cover is rotated to block the groove, so that the coupler is prevented from being wetted by water droplets outside or external factors, safe use is ensured, and the upper surface of the base is flush to support other containers for water receiving.

[0019] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and are not intended to limit the disclosure.

[0020] This application file provides an overview of various implementations or examples of the technology described in this disclosure and is not intended to be a comprehensive or exhaustive disclosure of the technology disclosed. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0022] Figure 1 The overall structure schematic diagram provided for the embodiments of the present application;

[0023] Figure 2 The side view cross-sectional structure schematic diagram when the lid of the kettle is opened provided for the embodiments of the present application;

[0024] Figure 3 The side view cross-sectional structure schematic diagram when the lid of the kettle is opened provided for the embodiments of the present application; Figure 2 The enlarged structure schematic diagram at A in FIG. 5;

[0025] Figure 4 The side view cross-sectional structure schematic diagram when the lid of the kettle is closed provided for the embodiments of the present application;

[0026] Figure 5 The side view cross-sectional structure schematic diagram when the lid of the kettle is closed provided for the embodiments of the present application; Figure 4 The enlarged structure schematic diagram at B in FIG. 6;

[0027] Figure 6 The side view cross-sectional structure schematic diagram when the lid of the kettle is closed provided for the embodiments of the present application; Figure 4An enlarged structural schematic view at C;

[0028] Figure 7 An internal structural schematic view of the base provided for the embodiment of the present application;

[0029] Figure 8 A top view structural schematic view of the base provided for the embodiment of the present application;

[0030] Figure 9 An enlarged structural schematic view at D; Figure 8 An enlarged structural schematic view at D;

[0031] Figure 10 A top view structural schematic view at the positioning member provided for the embodiment of the present application;

[0032] Figure 11 An enlarged structural schematic view at E; Figure 10 An enlarged structural schematic view at E;

[0033] Explanation of reference signs:

[0034] 1, housing; 2, panel; 3, water outlet nozzle; 4, base; 5, groove; 6, coupler; 7, cover; 8, first rack; 9, first gear; 10, threaded column; 11, second rack; 12, second gear; 13, motor; 14, kettle; 15, kettle cover; 16, lifting groove; 17, control rod; 18, first hook body; 19, interaction groove; 20, pressing handle; 21, second hook body; 22, movable cavity; 23, through hole; 24, boss; 25, clamping ring; 26, positioning member; 27, positioning groove; 28, push-pull member; 29, sliding pin; 30, linkage frame; 31, drive gear; 32, linkage shaft; 33, third rack; 34, third gear. DETAILED DESCRIPTION

[0035] In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present disclosure.

[0036] Please refer to Figures 1-11The embodiment of the present application provides a multifunctional filter water purifier, which comprises a shell 1, a panel 2 is arranged on the shell 1, a water outlet nozzle 3 is arranged at the lower end of the panel 2, a base 4 is arranged at the bottom of the shell 1 and faces the water outlet nozzle 3, and the multifunctional filter water purifier further comprises: a groove 5, which is arranged at the center of the upper end of the base 4, and a coupler 6 is movably arranged in the groove 5; a cover 7, which is rotatably arranged on the base 4 and is used for shielding the groove 5; and a driving assembly, which is used for driving the cover 7 to rotate to open the groove 5 first, and then driving the coupler 6 to rise out of the groove 5, or reversely, driving the coupler 6 to descend into the groove 5 first, and then driving the cover 7 to rotate to shield the groove 5.

[0037] Specifically, the front of the shell 1 is provided as a water receiving area, and the back is provided as a filter element mounting area; the filter element is mounted with multiple filter elements, is used for multi-stage filtering, and can be freely disassembled and replaced; the panel 2 is used for interactive operation and controls functions such as water adding, water stopping, heating and timing; the water outlet nozzle 3 is arranged downwardly; a soft water pipe is arranged between the shell 1 and the water outlet nozzle 3 and is omitted in the figure; the base 4 is used for supporting various water receiving containers; the depth of the groove 5 satisfies complete storage of the coupler 6; the coupler 6 is used for connecting an interface at the bottom of a thermos 14, realizes power supply, and then starts heating through a control button on the thermos 14; the cover 7 rotates on the horizontal plane when the base 4 is horizontal; the rotation axis of the cover 7 is arranged at one side of the groove 5; the cover 7 can completely shield the upper end of the groove 5 or completely avoid the upper end of the groove 5 when rotating; the driving assembly drives the rotation of the cover 7 and the lifting of the coupler 6 in a specific sequence; specifically, when the coupler 6 is at the lowest position of the lifting stroke and is completely stored in the groove 5, the driving assembly drives the cover 7 to rotate to completely open the groove 5 first, and then drives the coupler 6 to rise out of the groove 5; after the driving assembly is reversely driven, the coupler 6 is driven to descend to be completely stored in the groove 5 first, and then the cover 7 is driven to rotate to a position for completely shielding the groove 5. In actual use, under the sequential driving of the driving assembly, the cover 7 can be rotated to open the groove 5 first, and then the coupler 6 rises out of the groove 5 for normal use; and during the idle period of the coupler 6, the coupler 6 is driven to descend into the groove 5 first, and then the cover 7 is rotated to shield the groove 5, so that the coupler 6 is prevented from being wetted by water drops or external factors, safe use is ensured, and the upper surface of the base 4 is flush to support other containers for water receiving.

[0038] Compared with the prior art, the multifunctional filter water purifier provided by the embodiment of the present application can realize that the cover 7 is rotated to open the groove 5 first, and then the coupler 6 rises out of the groove 5 for normal use under the sequential driving of the driving assembly, and during the idle period of the coupler 6, the coupler 6 is driven to descend into the groove 5 first, and then the cover 7 is rotated to shield the groove 5, so that the coupler 6 is prevented from being wetted by water drops or external factors, safe use is ensured, and the upper surface of the base 4 is flush to support other containers for water receiving.

[0039] As the preferred technical scheme of the embodiment, the driving assembly comprises a first rack 8 movably arranged in the base 4, the first rack 8 is engaged with a first gear 9, the lower end of the coupler 6 is coaxially connected with a threaded column 10, the outer side of the threaded column 10 is connected with the hollow thread of the first gear 9, specifically, the recess 5 is preferably polygonal, the lower end of the coupler 6 is arranged as a polygonal body matching the recess 5, so that the coupler 6 only rises and falls in the recess 5, and then when the first rack 8 drives the first gear 9 to rotate, the hollow thread of the first gear 9 and the threaded column 10 are screwed to drive the coupler 6 to rise and fall.

[0040] As the preferred technical scheme of the embodiment, the driving assembly further comprises a second rack 11 movably arranged in the base 4, the second rack 11 is engaged with a second gear 12 coaxially connected with the rotating shaft of the cover 7, specifically, the rotating shaft of the cover 7 is arranged on the side away from the recess 5 in the direction of the shell 1; the second rack 11 drives the second gear 12 through movable engagement to drive the cover 7 to rotate.

[0041] As the preferred technical scheme of the embodiment, the driving assembly further comprises a motor 13 installed in the shell 1, one end of the first rack 8 is fixedly connected with the second rack 11, the other end is driven by the motor 13, specifically, the output end of the motor 13 is coaxially connected with a driving gear 31 engaged with the first rack 8; the first rack 8 and the second rack 11 move synchronously and in the same direction; the diameter of the first gear 9 is larger than that of the second gear 12, in the transmission process of the first rack 8, the first rack 8 will pass by one side of the second gear 12, but will not interfere with the second gear 12; there is a time interval between the engagement transmission of the first gear 9 and the first rack 8 and the engagement transmission of the second gear 12 and the second rack 11, specifically: when the coupler 6 is completely accommodated in the recess 5, the motor 13 drives the movement of the first rack 8, so that the second rack 11 moves synchronously, the second rack 11 first engages and drives the second gear 12, so that the cover 7 rotates to gradually leave the position of shielding the recess 5, at least when the cover 7 completely avoids the above of the recess 5, the first rack 8 engages and drives the first gear 9, so as to trigger the threaded column 10 to drive the coupler 6 to rise and extend out of the recess 5; on the contrary, when the motor 13 drives the first rack 8 to move back, the first rack 8 first engages and drives the first gear 9, so as to trigger the threaded column 10 to drive the coupler 6 to descend and be accommodated in the recess 5, and then the second rack 11 engages and drives the second gear 12, so that the cover 7 rotates to shield the recess 5 again.

[0042] In another embodiment of the present application, the multifunctional filter water purifier further comprises a kettle 14 arranged on the base 4, the kettle 14 is elastically hinged with a kettle cover 15, the kettle 14 is provided with a limiting assembly for limiting the rotation of the kettle cover 15, the limiting action of the limiting assembly is linked with the rotation of the cover 7 to open the groove 5, specifically, the kettle cover 15 is elastically hinged on the upper end of the kettle 14 by a torsional spring, thereby keeping the closed state, when the kettle cover 15 is opened, it keeps the tendency of closing under the elastic force; the kettle 14 is provided with a spout on one side and a handle on the opposite side, the handle is provided with a control button for controlling the heating to be turned on, the side of the kettle cover 15 close to the handle is arranged as a hinge point; the limiting assembly limits the rotation of the kettle cover 15 when the kettle cover 15 is completely opened; after the cover 7 completely avoids the groove 5, the limiting assembly links to cancel the limiting action, at this time, the coupler 6 is normally connected to the interface at the bottom of the kettle 14, and the kettle cover 15 is automatically closed, realizing the automatic cover closing and heating after the kettle 14 is connected to the water.

[0043] As a preferred technical solution of the present embodiment, the limiting assembly comprises a lifting groove 16 arranged in the kettle 14, a control rod 17 is elastically arranged in the lifting groove 16, a first hook body 18 is arranged on the upper end side wall of the control rod 17, an interactive groove 19 is arranged on the side wall of the kettle 14 for the activity of the first hook body 18, a pressing handle 20 is arranged on the kettle cover 15, a second hook body 21 matched with the first hook body 18 is arranged on the pressing handle 20, specifically, a spring is arranged on the top surface of the lifting groove 16, the spring keeps pushing the control rod 17 downward, so that the lower end of the control rod 17 extends out of the bottom of the kettle 14, and the first hook body 18 is at the lowest position of the lifting stroke; when the first hook body 18 is at the lowest position of the lifting stroke, the pressing handle 20 is rotated to the completely opened position with the kettle cover 15, so that the second hook body 21 smoothly hooks with the first hook body 18; the interactive groove 19 is connected to the outer wall of the kettle 14, when the kettle cover 15 is rotated to the completely opened position, the side of the pressing handle 20 provided with the second hook body 21 is attached to the outside of the interactive groove 19, and the second hook body 21 is inserted into the interactive groove 19 to cooperate with the first hook body 18; when the lower end of the control rod 17 is pushed upward, the control rod 17 drives the first hook body 18 to move upward against the elastic force, at this time, the first hook body 18 and the second hook body 21 are separated from each other, and cannot play a limiting role.

[0044] As a preferred technical solution of the present embodiment, the base 4 is provided with a movable cavity 22 for the activity of the cover 7, the movable cavity 22 covers the groove 5, specifically, the movable cavity 22 is arranged in the entity of the base 4, and close to the top surface of the base 4, the movable cavity 22 covers the groove 5, that is, the activity range of the cover 7 covers the groove 5, ensuring that the cover 7 can completely cover the groove 5 at the specified position.

[0045] As the preferred technical scheme of the embodiment, the base 4 is provided with a through hole 23 communicating with the movable cavity 22, the lower end of the control rod 17 can move through the through hole 23 into the movable cavity 22, the edge of the cover 7 is provided with a chamfer and can be wedge-shaped matched with the lower end of the control rod 17, specifically, the lower end of the control rod 17 is provided with a chamfer or a spherical surface to satisfy the wedge-shaped matching with the edge of the cover 7; when the kettle 14 is placed on the base 4 with the spout facing the shell 1 and the center corresponding to the coupler 6, the lower end of the control rod 17 is opposite to the through hole 23, and the lower end of the control rod 17 extending from the bottom of the kettle 14 can pass through the through hole 23 to enter the movable cavity 22. In actual use, the lid 15 is completely opened, the pressing handle 20 is limited by the limiting assembly, then the kettle 14 is correctly placed on the base 4, then the kettle 14 normally receives water, after receiving a certain amount of water, the motor 13 drives the first rack 8 to move, the first rack 8 drives the second rack 11 to move, at this time, the transmission of the second rack 11 and the second gear 12 is triggered first to make the cover 7 rotate to move away from the position of the shielding groove 5, when the cover 7 completely avoids the position of the shielding groove 5, on one hand, the first rack 8 and the first gear 9 start to drive to make the coupler 6 rise to extend out of the groove 5 and be butt-jointed with the bottom of the kettle 14, on the other hand, the cover 7 is wedge-shaped extrusion matched with the lower end of the control rod 17 through the rotation of the edge, forcing the control rod 17 to rise to a certain height, the control rod 17 resists the elastic force and drives the first hook body 18 to rise, making the first hook body 18 and the second hook body 21 disengage, that is, canceling the limitation on the pressing handle 20, then the lid 15 is automatically and elastically closed.

[0046] As a preferred technical scheme of the embodiment, the base 4 is provided with a boss 24, the bottom of the kettle 14 is provided with a ring 25 matched with the boss 24, the inner side of the ring 25 is provided with a positioning member 26, the boss 24 is provided with a positioning groove 27 matched with the positioning member 26, and specifically, the boss 24 is preferably circular; the ring 25 is an actual supporting structure of the bottom of the kettle 14, and the setting of the ring 25 avoids that the control rod 17 extending from the bottom of the kettle 14 directly contacts with the plane supporting surface; the setting of the positioning member 26 and the positioning groove 27 ensures that the kettle 14 is placed on the base 4 with the spout direction to the housing 1. Further, the base 4 is provided with a pressure sensor for controlling the start and stop of the motor 13, the positioning member 26 and the positioning groove 27 are preferably two and symmetrically arranged, the positive and negative poles of the pressure sensor are arranged in the two positioning grooves 27 respectively to keep open circuit, and the inner wall of the ring 25 is provided with a conductive sheet extending to the two positioning members 26. Therefore, only when the kettle 14 is correctly placed on the base 4, the positive and negative poles of the pressure sensor are connected through the conductive sheet, the pressure sensor operates to monitor the weight on the base 4, and when the kettle 14 is filled with water to a certain amount, the pressure sensor reaches a trigger threshold to control the motor 13 to start, and then the above-mentioned opening of the cover 7, the extension and connection of the coupler 6 and the automatic closing of the kettle cover 15 are performed, and in addition, the water outlet nozzle 3 also stops water outlet when the motor 13 is just started, so that the automatic closing and heating of the kettle 14 after water filling are realized. In addition, when the kettle 14 is removed, the pressure sensor is open-circuited at the same time, and the motor 13 is driven in reverse direction again, so that the cover 7 and the coupler 6 are automatically reset. In addition, when other containers are used to fill water, the pressure sensor does not operate. The circuit control of the pressure sensor triggering the motor 13 to operate is prior art, which is not described in detail and is not shown in the figure, and only the positive and negative poles of the pressure sensor in the positioning groove 27 and the conductive sheet on the inner wall of the ring 25 are shown in the figure.

[0047] When the kettle cover 15 is closed, sufficient space above the kettle 14 is required, and when the kettle 14 is placed on the base 4, the movement of the kettle cover 15 is easy to interfere with the panel 2. For this, reducing the height of the kettle 14 undoubtedly causes a great discount of the capacity of the kettle 14, and increasing the height of the panel 2 undoubtedly causes the overall space of the water purifier device to increase, which is poor in practicability. For this, the following embodiment is proposed to improve the problem by folding the panel 2.

[0048] In still another embodiment of the present application, the panel 2 is hinged on the shell 1, and a push-pull piece 28 is movably arranged on the shell 1, one end of the push-pull piece 28 is provided with a sliding pin 29, the back side of the panel 2 is provided with a linkage frame 30 matched with the sliding pin 29, the other end of the push-pull piece 28 is linked with the first rack 8 through a linkage assembly, specifically, the linkage assembly comprises a linkage shaft 32 coaxially connected with a driving gear 31, the end of the push-pull piece 28 away from the panel 2 is fixedly provided with a third rack 33, and the upper end of the linkage shaft 32 is coaxially connected with a third gear 34 engaged with the third rack 33; the panel 2 rotates, and the push-pull piece 28 moves horizontally, and the arrangement of the sliding pin 29 and the linkage frame 30 avoids the interference between the rotation of the panel 2 and the horizontal movement of the push-pull piece 28; the linkage frame 30 comprises a linkage part of an upper section and a sliding part of a lower section, the sliding pin 29 passes through the linkage part of the upper section of the linkage frame 30, thereby linking the rotation of the panel 2, and the sliding pin 29 passes through the sliding part of the lower section of the linkage frame 30, thereby maintaining the rotation angle of the panel 2, and being used for matching the continuous movement of the push-pull piece 28. In actual use, when the coupler 6 needs to be extended, the driving of the motor 13 moves the push-pull piece 28 to the inside of the shell 1 through the linkage assembly, and the push-pull piece 28 pulls the linkage frame 30 through the sliding pin 29, at this time, the sliding pin 29 and the upper section of the linkage frame 30 act, thereby making the lower end of the panel 2 rotate to the inside of the shell 1, and this process just corresponds to the process of the cover 7 rotating to avoid the groove 5, after the lower end of the panel 2 is folded to a certain angle to the inside of the shell 1, the need to avoid the closing movement of the kettle cover 15 can be met, then the sliding pin 29 enters the lower section of the linkage frame 30, at the same time, the cover 7 rotates to or is about to rotate to the position of wedge-shaped extrusion cooperation with the lower end of the control rod 17, in other words, the folding of the panel 2 is completed before the limiting of the limiting assembly is cancelled, thereby ensuring that the panel 2 is folded and prepared, and then the automatic closing of the kettle cover 15 occurs again; correspondingly, when the motor 13 is reversely driven, the panel 2 can also be reset to the vertical position, so that the water outlet nozzle 3 restores to be opposite to the base 4.

[0049] The foregoing merely describes some exemplary embodiments of the present application by way of illustration, and it is self-evident that those skilled in the art can modify the described embodiments in various manners without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature, and should not be construed as limiting the scope of protection of the claims of the present application.

Claims

1. A multifunctional filtering water purifier, comprising a housing (1), a panel (2) provided on the housing (1), a water outlet (3) provided at the lower end of the panel (2), and a base (4) provided at the bottom of the housing (1) facing the water outlet (3), characterized in that: Also includes: A groove (5) is provided at the center of the upper end of the base (4), and a coupler (6) is provided therein for lifting movement; a cover (7) rotatably mounted on the base (4) for covering the groove (5); A driving assembly is used to drive the cover (7) to rotate and open the groove (5), and then drive the coupler (6) to rise and extend out of the groove (5), or reversely drive the coupler (6) to descend and enter the groove (5), and then drive the cover (7) to rotate and block the groove (5); The kettle (14) is provided with a lid (15) elastically hinged on the kettle (14), and a limit assembly for limiting the rotation of the lid (15) is provided on the kettle (14), wherein the canceling action of the limit assembly is linked to the rotation of the cover (7) to open the groove (5); The limiting assembly comprises a lifting groove (16) provided in a body of the kettle (14); a control rod (17) is elastically and movably provided in the lifting groove (16); a first hook (18) is provided on the side wall of the upper end of the control rod (17); an interactive groove (19) for the first hook (18) to move is provided on the side wall of the kettle (14); a pressing handle (20) is provided on the kettle cover (15); and a second hook (21) matching the first hook (18) is provided on the pressing handle (20); The base (4) is provided with an active cavity (22) for the cover (7) to move, and the active cavity (22) covers the groove (5); The base (4) is provided with a through hole (23) communicating with the movable cavity (22); the lower end of the control rod (17) can move through the through hole (23) to enter the movable cavity (22); the edge of the cover (7) is provided with a chamfer and can be wedge-fitted with the lower end of the control rod (17).

2. The multifunctional filter water purifier according to claim 1, characterized in that: The driving assembly comprises a first rack (8) movably arranged in the base (4), the first rack (8) being meshedly connected to a first gear (9), a threaded column (10) being coaxially connected to the lower end of the coupler (6), and the outer side of the threaded column (10) being connected to the hollow thread of the first gear (9).

3. The multifunctional filter water purifier according to claim 2, characterized in that: The driving assembly further comprises a second rack (11) movably arranged in the base (4), wherein the second rack (11) is meshedly connected to a second gear (12) coaxially connected to the rotating shaft of the cover (7).

4. The multifunctional filter water purifier according to claim 3, characterized in that: The drive assembly further comprises a motor (13) installed in the housing (1); one end of the first rack (8) is fixedly connected to the second rack (11), and the other end is driven by the motor (13).

5. The multifunctional filtering water purifier according to claim 1, characterized in that: A boss (24) is provided on the base (4), a clamping ring (25) matching the boss (24) is provided on the bottom of the kettle (14), a positioning piece (26) is provided inside the clamping ring (25), and a positioning groove (27) matching the positioning piece (26) is provided on the boss (24).

6. The multifunctional filtering water purifier according to claim 2, characterized in that: The panel (2) is hinged on the shell (1), and a push-pull member (28) is movably provided on the shell (1), and a sliding pin (29) is provided at one end of the push-pull member (28). A linkage frame (30) matching the sliding pin (29) is provided on the back side of the panel (2), and the other end of the push-pull member (28) is linked to the first rack (8) through a linkage component.

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