阅读说明：本技术 一种水龙头及净水设备 (Tap and water purification unit ) 是由 姜国平 于 2021-01-22 设计创作，主要内容包括：本发明公开了一种净水设备,包括净水箱,所述净水箱的顶面靠中间安装有进水管,所述净水箱的外周靠中间安装有支撑架,所述净水箱的底面靠中间安装有出水管,所述出水管的外周靠底端安装有连接弧管,所述连接弧管的内周靠一端安装有导管,所述净水箱的顶面安装有橡胶环,所述橡胶环的顶面安装有与进水管连接的箱体顶盖,所述箱体顶盖的顶面与进水管连接处开设有进水槽,所述箱体顶盖的底面靠中间安装有净水滤芯,所述净水箱的两侧靠顶端均安装有一组卡扣；本发明具备较好的对水净化的能力,方便对净水滤芯进行清理,便于安装与拆卸,同时能够调节水龙头的冲洗范围,使水龙头的使用更加的便捷。(The invention discloses water purifying equipment which comprises a water purifying tank, wherein a water inlet pipe is arranged near the middle of the top surface of the water purifying tank, a support frame is arranged near the middle of the outer periphery of the water purifying tank, a water outlet pipe is arranged near the middle of the bottom surface of the water purifying tank, a connecting arc pipe is arranged near the bottom end of the outer periphery of the water outlet pipe, a guide pipe is arranged near one end of the inner periphery of the connecting arc pipe, a rubber ring is arranged on the top surface of the water purifying tank, a tank top cover connected with the water inlet pipe is arranged on the top surface of the rubber ring, a water inlet groove is formed in the joint of the top surface of the tank top cover and the water inlet pipe, a water purifying filter element is; the invention has better water purification capability, is convenient to clean the water purification filter element and mount and dismount, and can adjust the flushing range of the faucet, so that the faucet is more convenient to use.)

1. A water purification unit, its characterized in that: comprises a water purifying tank (1), a water inlet pipe (2) is arranged near the middle of the top surface of the water purifying tank (1), a support frame (3) is arranged at the periphery of the water purifying tank (1) close to the middle, a water outlet pipe (4) is arranged at the bottom surface of the water purifying tank (1) close to the middle, a connecting arc pipe (5) is arranged at the bottom end of the outer periphery of the water outlet pipe (4), a guide pipe (6) is arranged at one end of the inner periphery of the connecting arc pipe (5), the top surface of the water purifying tank (1) is provided with a rubber ring (8), the top surface of the rubber ring (8) is provided with a tank top cover (9) connected with the water inlet pipe (2), a water inlet groove (10) is arranged at the joint of the top surface of the box body top cover (9) and the water inlet pipe (2), a water purification filter element (11) is arranged at the bottom surface of the top cover (9) of the box body close to the middle, a group of buckles (12) are respectively arranged at the two sides of the water purifying tank (1) close to the top end;

the front of buckle (12) leans on the bottom to install card axle (13) that runs through the front and the back of buckle (12), the connection fixture block (14) of being connected with water purification case (1) are installed at the both ends of card axle (13), support frame (3) are including connecting plate (15), two sets of fixed orificess (16) have all been seted up with openly to the side of connecting plate (15), connecting axle (17) are installed to one side of connecting plate (15) by the centre, opening snap ring (18) that are located the periphery of water purification case (1) are installed to the one end of connecting axle (17).

2. The water purification apparatus of claim 1, wherein: the top surface diameter of water purification case (1) is greater than the bottom surface diameter, and water purification case (1) is separable setting with support frame (3), and a set of water pipe connection spare is all installed to the bottom surface of water purification case (1) and the top surface of box top cap (9), and water purification case (1) and box top cap (9) are respectively with outlet pipe (4) and inlet tube (2) and can dismantle the setting.

3. The water purification apparatus of claim 1, wherein: the bottom surface of box top cap (9) is parallel arrangement with the top surface of water purification case (1), and box top cap (9) are connected with water purification case (1) through buckle (12), and box top cap (9) are separable setting with water purification case (1), and water purification filter core (11) are connected through the screw thread knob with box top cap (9), and water purification filter core (11) are with box top cap (9) and can dismantle the setting.

4. The water purification apparatus of claim 1, wherein: card axle (13) through connection fixture block (14) inner wall, card axle (13) are rotatable setting with being connected fixture block (14), card axle (13) and buckle (12) fixed connection, and the side of connecting fixture block (14) is parallel arrangement with the periphery of water purification case (1), connects fixture block (14) and water purification case (1) fixed connection, and buckle (12) are rotatable setting with water purification case (1).

5. A faucet, characterized in that: including going out tap (7), this one end at pipe (6) is installed in play tap (7), pipe box (19) that runs through the bottom surface of going out tap (7) are seted up to the inside of going out tap (7), delivery port (20) have been seted up by the front end to the bottom surface of going out tap (7), the bottom surface of going out tap (7) has been seted up by the centre and has been moved groove (21) laterally, it moves rotation axis (22) of groove (21) lateral wall to install to run through side in groove (21) laterally, connecting strip (23) are installed by the centre in the front of rotation axis (22), card picture peg (24) are installed to the front end of connecting strip (23), the top surface of card picture peg (24) is by the periphery install the reposition of redundant personnel hole piece (25) that run through the top surface of card picture peg (24) and.

6. A faucet as set forth in claim 5, wherein: the rotating shaft (22) is in a cylindrical shape, the rotating shaft (22) and the side shifting groove (21) are arranged in a rotatable and slidable mode, the width of the connecting strip (23) is smaller than that of the side shifting groove (21), the inserting and clamping plate (24) is arranged in a convex mode, the inserting and clamping plate (24) and the bottom surface of the water outlet faucet (7) are arranged in a separable and rotatable mode, and the inserting and clamping plate (24) can be clamped on the water outlet faucet (7) through a protruding portion.

7. The water purification apparatus of any one of claims 1 to 6, wherein the water purification apparatus is used in the following steps:

the method comprises the following steps: moving the support frame (3) to the corner position of a room, fixing a connecting plate (15) on the wall by using a screw to penetrate through a fixing hole (16), inserting a water purification tank (1) into an opening snap ring (18), connecting a water outlet pipe (4) into a water inlet groove (10) through a bottom water pipe connecting piece of the water purification tank (1), connecting a water inlet pipe (2) with a tank top cover (9) by using the water pipe connecting piece, installing a connecting arc pipe (5) at the bottom end of the water outlet pipe (4), installing a guide pipe (6) at one end of the connecting arc pipe (5), installing a water tap (7) at one end of the guide pipe (6), opening a water supply switch of the room, simultaneously opening the water tap (7), enabling water to enter a water purification filter element (11) through the water inlet pipe (2), filtering organic matters in the water through the filtration of the water purification filter element (11), and enabling the purified water to enter the water tank, rushing into the water outlet faucet (7) from the water outlet pipe (4) through the guide pipe (6), and flowing out from the water outlet (20) in the pipe groove (19) of the water outlet faucet (7);

step two: after purified water flows out from the water outlet (20), the card inserting plate (24) is rotated on the water outlet faucet (7), the card inserting plate (24) is enabled to be tightly attached to the bottom surface of the water outlet faucet (7), the card inserting plate (24) is moved towards the front end direction of the water outlet faucet (7), the card inserting plate (24) drives the rotating shaft (22) to move towards the front end of the water outlet faucet (7) through the connecting strip (23), the convex part of the card inserting plate (24) is inserted into the water outlet faucet (7), purified water is enabled to be distributed and diffused by the distributing hole block (25) after being flushed out from the water outlet (20), the flushing range of the purified water is enlarged after the water outlet faucet (7) flows out, after long-time use of water purifying equipment, a water supply switch of a room is closed, the water inlet pipe (2) is separated from the top cover (9) of the tank body, the buckles (12) are respectively buckled to two sides of the purified water tank (1), and the top end of the buckles, buckle (12) are rotated on connecting fixture block (14) through card axle (13), upwards pull up box top cap (9) and take out water purification filter core (11) from water purification case (1), clear up water purification filter core (11), water purification filter core (11) are by the clean up back, insert water purification filter core (11) in water purification case (1), make the bottom surface of box top cap (9) and the top surface contact of rubber ring (8), block box top cap (9) through two sets of buckles (12) respectively, rubber ring (8) are extrudeed, seal between with water purification case (1) and box top cap (9) through rubber ring (8), use water pipe connection spare to be connected inlet tube (2) and box top cap (9), open the water supply switch in room, make water purification equipment continue to purify water.

Technical Field

The invention relates to the field of water purification equipment, in particular to a faucet and water purification equipment.

Background

The water purification equipment can effectively remove chlorine, heavy metals, bacteria, viruses, algae and solid suspended matters in water, can further remove various organic matters, ensures that the treated water is clear and clean and sterile, most of water bodies in the world are seriously polluted, aggravates the contradiction of water resource shortage, realizes the purification of the water by utilizing the water purification equipment in order to ensure the health of water quality, and the purified water flows out from the water faucet for people to use.

The existing water faucet and the existing water purifying equipment have certain defects in use, and when the existing water faucet and the existing water purifying equipment are used, a water purifying filter element is inconvenient to take out of a water purifying tank for cleaning, and the water purifying filter element is inconvenient to replace; when the existing faucet and water purification equipment are used, the water purification equipment is inconvenient to mount and fix, and the water purification equipment is inconvenient to take down from a support frame; when the existing faucet and water purification equipment are used, the existing faucet and water purification equipment do not have the capability of diffusing the water flow spraying range, and the washing range of water flow cannot be adjusted on the water outlet faucet, so that certain influence is brought to practical use.

Disclosure of Invention

The invention aims to provide a faucet and water purifying equipment, which solve the problems that when the existing faucet and water purifying equipment are used, a water purifying filter element is inconvenient to take out of a water purifying tank for cleaning, and the water purifying filter element is inconvenient to replace; when the existing faucet and water purification equipment are used, the water purification equipment is inconvenient to mount and fix, and the water purification equipment is inconvenient to take down from a support frame; the prior water faucet and water purifying equipment have no capability of diffusing the water flow spraying range when in use, and can not adjust the flushing range of the water flow on the water outlet faucet.

The purpose of the invention can be realized by the following technical scheme:

a water purifying device comprises a water purifying tank, wherein a water inlet pipe is installed at the top surface of the water purifying tank close to the middle, a support frame is installed at the periphery of the water purifying tank close to the middle, a water outlet pipe is installed at the bottom surface of the water purifying tank close to the middle, a connecting arc pipe is installed at the periphery of the water outlet pipe close to the bottom end, a guide pipe is installed at the inner periphery of the connecting arc pipe close to one end, a rubber ring is installed at the top surface of the water purifying tank, a tank top cover connected with the water inlet pipe is installed at the top surface of the rubber ring, a water inlet groove is formed in the joint of the top surface of the tank top cover and the water inlet pipe, a water;

the front of buckle leans on the bottom to install the card axle that runs through the front and the back of buckle, the connection fixture block of being connected with the water purification case is installed at the both ends of card axle, the support frame includes the connecting plate, two sets of fixed orificess have all been seted up with the front to the side of connecting plate, one side of connecting plate is leaned on the centre and is installed the connecting axle, the opening snap ring that is located the periphery of water purification case is installed to the one end of connecting axle.

As a further scheme of the invention, the diameter of the top surface of the water purifying tank is larger than that of the bottom surface, the water purifying tank and the supporting frame are arranged in a separable mode, a group of water pipe connectors are respectively arranged on the bottom surface of the water purifying tank and the top surface of the tank body top cover, and the water purifying tank and the tank body top cover are respectively detachably arranged with the water outlet pipe and the water inlet pipe.

As a further scheme of the invention, the bottom surface of the tank top cover and the top surface of the water purification tank are arranged in parallel, the tank top cover is connected with the water purification tank through a buckle, the tank top cover and the water purification tank are arranged in a separable mode, the water purification filter element is connected with the tank top cover through a threaded knob, and the water purification filter element and the tank top cover are arranged in a detachable mode.

As a further scheme of the invention, the clamping shaft penetrates through the inner wall of the clamping block, the clamping shaft and the connecting clamping block are rotatably arranged, the clamping shaft is fixedly connected with the buckle, the side surface of the connecting clamping block is parallel to the periphery of the water purification tank, the connecting clamping block is fixedly connected with the water purification tank, and the buckle and the water purification tank are rotatably arranged.

The utility model provides a faucet, including going out tap, this play tap installs the one end at the pipe, the inside pipe casing that runs through out tap's bottom surface is seted up to play tap, the bottom surface that goes out tap has been seted up the delivery port by the front end, the bottom surface that goes out tap has been seted up the side and has been moved the groove by the centre, the side is moved the inslot and is installed the axis of rotation that runs through side and move the groove lateral wall, the connecting strip is installed by the centre in the front of axis of rotation, the card picture peg is installed to the front end of connecting strip, the top surface of card picture peg is close to the periphery and is installed the.

As a further scheme of the invention, the rotating shaft is arranged in a cylindrical shape, the rotating shaft and the side shifting groove are arranged in a rotatable and slidable manner, the width of the connecting strip is smaller than that of the side shifting groove, the card inserting plate is arranged in a convex shape, the card inserting plate and the bottom surface of the water outlet faucet are arranged in a separable and rotatable manner, and the card inserting plate can be clamped on the water outlet faucet through a protruding part.

The invention has the beneficial effects that:

1. according to the invention, the card inserting plate is rotated on the water outlet faucet, so that the card inserting plate is tightly attached to the bottom surface of the water outlet faucet, the card inserting plate is moved towards the front end direction of the water outlet faucet, the card inserting plate drives the rotating shaft to move towards the front end of the water outlet faucet through the connecting strip, the convex part of the card inserting plate is inserted into the water outlet faucet, purified water is distributed and diffused by the distributing hole block after being flushed from the water outlet, the flushing range of the purified water after flowing out of the water outlet faucet is enlarged, convenience is brought to people for flushing articles in a large range, and the articles can be flushed relatively cleanly and less in time through distributed flushing of the articles, so that waste of water sources is avoided;

2. the water purifying device is convenient to mount and dismount, and meanwhile, the water purifying device is supported, so that the water purifying device can run more stably;

3. buckle through the both sides knot to the water purification case respectively, make the top and the box top cap separation of buckle, the buckle passes through the card axle and rotates on connecting the fixture block, upwards pull the box top cap and take out the water purification filter core from the water purification incasement, clear up the water purification filter core, the water purification filter core is by the clean up back, insert the water purification filter core in the water purification incasement, make the bottom surface of box top cap and the top surface contact of rubber ring, block the box top cap through two sets of buckles respectively, the rubber ring is extruded, seal up between water purification case and the box top cap through the rubber ring, conveniently clear up the water purification filter core of long-time use, the convenient inside to the water purification case of while is cleared up and is overhauld water purification unit.

4. According to the invention, the supporting plate is arranged to support the water purifying equipment, so that the water purifying equipment can be conveniently mounted and dismounted, the water purifying tank is combined with the tank body top cover through the buckle, a water purifying filter element which is used for a long time can be conveniently cleaned, meanwhile, the inside of the water purifying tank and the water purifying equipment can be conveniently cleaned, the water outlet of the water faucet is provided with the flow dividing hole block, so that the water faucet can comprehensively wash articles in a large range, the articles can be washed cleanly and less in time through distributed washing of the articles, and the waste of water resources caused by washing of articles by a large water column is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a faucet and a water purifying apparatus according to the present invention;

FIG. 2 is a front exploded view of a water purification tank and its components in a faucet and water purification unit according to the present invention;

FIG. 3 is a front view of a faucet and a water purification device with a fastener and its components;

FIG. 4 is a front view of the over-supporting frame of the faucet and the water purifying apparatus of the present invention;

fig. 5 is a bottom exploded view of a faucet and a water purifying device of the present invention.

In the figure: 1. a water purifying tank; 2. a water inlet pipe; 3. a support frame; 4. a water outlet pipe; 5. connecting an arc tube; 6. a conduit; 7. a water outlet tap; 8. a rubber ring; 9. a top cover of the box body; 10. a water inlet groove; 11. a water purification filter element; 12. buckling; 13. clamping a shaft; 14. connecting a clamping block; 15. a connecting plate; 16. a fixing hole; 17. a connecting shaft; 18. a split snap ring; 19. a pipe groove; 20. a water outlet; 21. a lateral moving groove; 22. a rotating shaft; 23. a connecting strip; 24. a card inserting plate; 25. and (4) a shunt hole block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a water purifying device comprises a water purifying tank 1, wherein a water inlet pipe 2 is arranged at the top surface of the water purifying tank 1 close to the middle, a support frame 3 is arranged at the periphery of the water purifying tank 1 close to the middle, a water outlet pipe 4 is arranged at the bottom surface of the water purifying tank 1 close to the middle, a connecting arc pipe 5 is arranged at the periphery of the water outlet pipe 4 close to the bottom end, a guide pipe 6 is arranged at the inner periphery of the connecting arc pipe 5 close to one end, a rubber ring 8 is arranged at the top surface of the water purifying tank 1, a tank top cover 9 connected with the water inlet pipe 2 is arranged at the top surface of the rubber ring 8, a water inlet groove 10 is formed at the joint of the top surface of the tank top cover 9 and the water;

the front of buckle 12 is leaned on the bottom and is installed the card axle 13 that runs through the front and the back of buckle 12, and the connection fixture block 14 of being connected with water purification case 1 is installed at the both ends of card axle 13, and support frame 3 includes connecting plate 15, and two sets of fixed orificess 16 have all been seted up with the front to the side of connecting plate 15, and connecting axle 17 is installed by the centre in one side of connecting plate 15, and the opening snap ring 18 that is located the periphery of water purification case 1 is installed to the one end of connecting axle.

The top surface diameter of water purification case 1 is greater than the bottom surface diameter, and water purification case 1 is separable setting with support frame 3, and a set of water pipe connection spare is all installed to the bottom surface of water purification case 1 and the top surface of box top cap 9, and water purification case 1 and box top cap 9 are respectively and can dismantle the setting with outlet pipe 4 and inlet tube 2, conveniently installs and dismantle water purification case 1, plays the effect of support to water purification case 1 simultaneously.

The bottom surface of box top cap 9 is parallel arrangement with the top surface of water purification case 1, and box top cap 9 passes through buckle 12 and is connected with water purification case 1, and box top cap 9 is separable setting with water purification case 1, and water purification filter core 11 passes through the screw thread knob with box top cap 9 to be connected, and water purification filter core 11 is to dismantle the setting with box top cap 9, conveniently clears up water purification filter core 11.

Card axle 13 through connection fixture block 14's inner wall, card axle 13 is rotatable setting with being connected fixture block 14, card axle 13 and buckle 12 fixed connection, and the side of connecting fixture block 14 is parallel arrangement with the periphery of water purification case 1, connects fixture block 14 and water purification case 1 fixed connection, and buckle 12 is rotatable setting with water purification case 1, guarantees to separate box top cap 9 and water purification case 1.

A faucet comprises a water outlet faucet 7, wherein the water outlet faucet 7 is installed at one end of a guide pipe 6, a pipe groove 19 penetrating through the bottom surface of the water outlet faucet 7 is formed in the water outlet faucet 7, a water outlet 20 is formed in the bottom surface of the water outlet faucet 7 close to the front end, a side shifting groove 21 is formed in the bottom surface of the water outlet faucet 7 close to the middle, a rotating shaft 22 penetrating through the side wall of the side shifting groove 21 is installed in the side shifting groove 21, a connecting strip 23 is installed in the front of the rotating shaft 22 close to the middle, a clamping and inserting plate 24 is installed at the front end of the connecting strip 23, and a shunting hole block 25 penetrating through the top surface and the bottom surface of the clamping and inserting plate.

The rotating shaft 22 is cylindrical, the rotating shaft 22 and the side shifting groove 21 are arranged in a rotatable and slidable mode, the width of the connecting strip 23 is smaller than that of the side shifting groove 21, the card inserting plate 24 is arranged in a convex mode, the card inserting plate 24 and the bottom surface of the water outlet faucet 7 are arranged in a separable and rotatable mode, and the card inserting plate 24 can be clamped on the water outlet faucet 7 through a protruding portion, so that the purpose of expanding the water flow scouring range is achieved.

A water purification unit, this water purification unit's specific application step is as follows:

the method comprises the following steps: moving the support frame 3 to the corner position of a room, fixing a connecting plate 15 on the wall by using a screw to penetrate through a fixing hole 16, inserting the water purifying tank 1 into an opening snap ring 18, connecting a water outlet pipe 4 into a water inlet groove 10 through a water pipe connecting piece at the bottom of the water purifying tank 1, connecting a water inlet pipe 2 with a tank top cover 9 through the water pipe connecting piece, installing a connecting arc pipe 5 at the bottom end of the water outlet pipe 4, installing a guide pipe 6 at one end of the connecting arc pipe 5, installing a water outlet faucet 7 at one end of the guide pipe 6, opening a water supply switch of the room, simultaneously opening the water outlet faucet 7, enabling water to enter a water purifying filter element 11 through the water inlet pipe 2, filtering organic matters and the like in the water through the filtering of the water purifying filter element 11, enabling the purified water to enter the water purifying tank 1, flushing the purified water into the water outlet faucet 7 from the water;

step two: after the purified water flows out from the water outlet 20, the inserting and clamping plate 24 is rotated on the water outlet 7, the inserting and clamping plate 24 is tightly attached to the bottom surface of the water outlet 7, the inserting and clamping plate 24 is moved towards the front end of the water outlet 7, the inserting and clamping plate 24 drives the rotating shaft 22 to move towards the front end of the water outlet 7 through the connecting strip 23, the convex part of the inserting and clamping plate 24 is inserted into the water outlet 7, the purified water is distributed and diffused by the distributing hole block 25 after being flushed out from the water outlet 20, the flushing range of the purified water after the water outlet 7 flows out is enlarged, after the water purifying equipment is used for a long time, a water supply switch of a room is closed, the water inlet pipe 2 is separated from the top cover 9 of the tank body, the buckles 12 are respectively buckled towards the two sides of the purified water tank 1, the top ends of the buckles 12 are separated from the top cover 9 of the tank body, the buckles 12 are rotated on the connecting and clamping blocks 14 through the, clear up water purification filter core 11, water purification filter core 11 is by the clean up back, insert water purification tank 1 with water purification filter core 11, make the bottom surface of box top cap 9 and the top surface contact of rubber ring 8, block box top cap 9 through two sets of buckles 12 respectively, rubber ring 8 is extrudeed, seal between water purification tank 1 and the box top cap 9 through rubber ring 8, use water pipe connector to be connected inlet tube 2 and box top cap 9, open the water supply switch in room, make water purification unit continue to purify water.

According to the invention, the card inserting plate 24 is rotated on the water outlet faucet 7, so that the card inserting plate 24 is tightly attached to the bottom surface of the water outlet faucet 7, the card inserting plate 24 is moved towards the front end direction of the water outlet faucet 7, the card inserting plate 24 drives the rotating shaft 22 to move towards the front end of the water outlet faucet 7 through the connecting strip 23, the convex part of the card inserting plate 24 is inserted into the water outlet faucet 7, purified water is divided and diffused by the flow dividing hole block 25 after being flushed from the water outlet 20, the flushing range of the purified water after flowing out of the water outlet faucet 7 is enlarged, and the water faucet can not completely flush articles in a large range when people wash the articles, and the articles are flushed cleanly and less in time consumption through distributed flushing of the articles, so that the waste of a water source is avoided; the water purifying device is characterized in that the support frame 3 is moved to the corner position of a room, the connecting plate 15 is fixed on the wall by screws penetrating through the fixing holes 16, the water purifying tank 1 is inserted into the open snap ring 18, the water outlet pipe 4 is connected into the water inlet groove 10 through the bottom water pipe connecting piece of the water purifying tank 1, the water inlet pipe 2 is connected with the top cover 9 of the tank body through the water pipe connecting piece, the water purifying device is more convenient to mount and dismount, and meanwhile, the water purifying device is supported, so that the water purifying device is more stable to operate; buckle 12 is buckled through the both sides respectively to water purification case 1, make buckle 12's top and the separation of box top cap 9, buckle 12 rotates on connecting fixture block 14 through card axle 13, draw box top cap 9 to upwards carry and take out water purification filter core 11 from water purification case 1, clear up water purification filter core 11, water purification filter core 11 is by the clean up back, insert water purification filter core 11 in water purification case 1, make the bottom surface of box top cap 9 and the top surface contact of rubber ring 8, block box top cap 9 through two sets of buckles 12 respectively, rubber ring 8 is extrudeed, seal up between water purification case 1 and the box top cap 9 through rubber ring 8, conveniently clear up water purification filter core 11 of long-time use, the convenient inside to water purification case 1 of clearing up and to water purification unit's maintenance simultaneously.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.