CN214972315U

CN214972315U - Universal tap water purifier

Info

Publication number: CN214972315U
Application number: CN202121195937.0U
Authority: CN
Inventors: 朱泽春; 马明阳; 吴庆沛
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-03
Anticipated expiration: 2031-05-31

Abstract

The application discloses a universal faucet water purifier, which comprises a rotating part, a main body, a filter cylinder and a filter element assembly, wherein a water passing channel is arranged in the rotating part, a water outlet is arranged below the main body, the rotating part is arranged above the main body, and the rotating part is rotatably connected with the main body; the main body is connected with the filter cylinder to form an installation cavity for installing the filter element assembly, water enters the installation cavity through the water passing channel, flows out of the water outlet after being filtered by the filter element assembly in the installation cavity, and the installation cavity is columnar and horizontally arranged.

Description

Universal tap water purifier

Technical Field

The application relates to but is not limited to the field of kitchen appliances, in particular to a universal faucet water purifier.

Background

Current universal leading water purifier is vertical column structure generally, and the collocation stainless steel filter screen filters. Can universal rotation in the use, conveniently wash the peripheral dirty of basin. However, the height of the vertical structure is low after installation, which affects the user experience.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a universal tap water purifier, and the installation back is highly suitable, accords with user's use habit.

The embodiment of the application provides a universal faucet water purifier, which comprises a rotating part, a main body, a filter cylinder and a filter element assembly, wherein a water passing channel is arranged in the rotating part, a water outlet is arranged below the main body,

the rotating part is arranged above the main body and is rotatably connected with the main body; the main body is connected with the filter cartridge to form an installation cavity for installing the filter element assembly, water enters the installation cavity through the water passage and flows out of the water outlet after being filtered by the filter element assembly in the installation cavity,

the installation cavity is columnar and horizontally arranged.

Optionally, the rotating part is a ball hinge, the ball hinge comprises a connector, a neck part and a spherical rotating part, the connector is connected with the spherical rotating part through the neck part,

the main part upper end is provided with rotates the chamber, spherical rotating part rotationally installs rotate in the chamber.

Optionally, a fixed cover provided with a mounting opening is further included,

the upper end of the main body is provided with a boss, the fixed cover is sleeved outside the boss to form the rotating cavity,

the spherical rotating part is installed in the rotating cavity, the connector and the neck extend upwards from the mounting port, and the fixed cover is abutted against the upper part of the spherical rotating part to prevent the spherical rotating part from being separated from the rotating cavity.

Optionally, an installation groove is arranged on the inner side wall of the rotating cavity, a sealing gasket is arranged in the installation groove,

the inner side surface of the sealing gasket is provided with a spherical surface matched with the spherical rotating part.

Optionally, the neck is located at the bottom of the connector and extends along the vertical direction,

the central axis of the connector, the neck and the spherical rotating part coincide.

Optionally, an internal thread is arranged in the connector, the connector is connected with the tap through the internal thread,

the bottom of the spherical rotating part is provided with a clamping groove, and a clamping tool passes through the clamping groove to drive the spherical hinge to rotate, so that the connector is screwed up or unscrewed with the faucet.

Optionally, the outer diameter of the neck is smaller than the outer diameter of the connector, the outer diameter of the connector is smaller than the maximum outer diameter of the spherical rotating part, the inner diameter of the mounting opening is larger than the outer diameter of the connector and smaller than the maximum outer diameter of the spherical rotating part,

the fixing cover is abutted against the spherical rotating part, and the connecting head and the neck part can extend upwards from the mounting opening.

Optionally, the filter cartridge further comprises an end cover, the end cover and the filter cartridge are respectively mounted at two ends of the main body, and the end cover, the main body and the filter cartridge are connected to form the mounting cavity.

Optionally, the end face of the end cap is provided with a welding rib protruding towards the main body, the main body is provided with a corresponding welding surface, the end cap and the main body are connected by welding,

the end cover is provided with a sealing groove, a sealing ring is installed in the sealing groove, and the sealing ring seals the end cover and the main body.

Optionally, a filter front end is formed between the filter cartridge inner wall and the filter element assembly, a filter back end is formed between the end cap and the body, water is filtered from the filter front end through the filter element assembly into the filter back end,

the filter element assembly is characterized in that an installation wall is arranged on the main body, the bottom of the filter element assembly is abutted to the installation wall, a water outlet channel located at the rear end of the filter is formed between the installation wall and the end cover, and the water outlet channel is connected with the water outlet.

Compared with some technologies, the method has the following beneficial effects:

the universal tap water purifier that this application embodiment provided, filter element group spare is installed in the installation cavity, and installation cavity (and filter element group spare) level sets up, has reduced universal tap water purifier at the ascending length of vertical side, avoids making final delivery port position lower after universal tap water purifier installs on the tap, avoids influencing the user and uses. The installation cavity that the level set up can make the delivery port be located highly suitable position, and convenience of customers uses, has improved user's use and has experienced.

The rotating piece is arranged as the ball hinge, so that the reliability and the rotating smoothness of the rotating structure are improved. The main body and the filter cartridge can rotate freely in the horizontal plane; through the length of adjusting the neck, can change the main part and strain the angular range of a section of thick bamboo internal rotation in vertical face, improve the practicality of universal tap water purifier.

The spherical rotating part is arranged in the rotating cavity, and the rotation is flexible and smooth; the spherical rotating part is limited and fixed through the fixing cover, the spherical rotating part can be prevented from being separated from the rotating cavity in the use process, and the spherical rotating part is simple and reliable in structure and convenient to assemble.

Be provided with mounting groove and sealed the pad at the rotation intracavity, sealed pad be used for with spherical rotation portion contact cooperation, can reduce with spherical rotation portion between the frictional force, and then reduce the resistance of user at the universal leading water purifier in-process of rotation, improve the user and use experience. Moreover, the arrangement of the sealing gasket can reduce the abrasion to the rotating cavity and the spherical rotating part and prolong the service life of the universal faucet water purifier.

The connector is connected with the tap in a threaded mode, and the connection mode is simple and reliable. Through the joint groove of spherical rotation portion bottom, can screw up or unscrew the connector with the tap, the simple operation has shortened the dismouting cycle of universal tap water purifier, has improved the dismouting efficiency of universal tap water purifier.

Other features and advantages of the present application will be set forth in the description that follows.

Drawings

The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.

FIG. 1 is a first schematic structural diagram of a universal faucet water purifier according to a first embodiment of the present application;

FIG. 2 is a schematic structural diagram II of the universal faucet water purifier according to the first embodiment of the present application;

FIG. 3 is a third schematic structural view of a universal faucet water purifier according to the first embodiment of the present application;

FIG. 4 is a fourth schematic structural view of a universal faucet water purifier according to the first embodiment of the present application;

FIG. 5 is an enlarged view of the structure of portion A of FIG. 4;

FIG. 6 is a fifth schematic structural view of a universal faucet water purifier according to the first embodiment of the present application;

fig. 7 is a schematic structural diagram of a ball hinge according to a first embodiment of the present application;

fig. 8 is a first schematic structural diagram of a fixing cover according to a first embodiment of the present disclosure;

fig. 9 is a second schematic structural view of the fixing cover according to the first embodiment of the present application;

FIG. 10 is a first schematic structural diagram of a body according to a first embodiment of the present disclosure;

fig. 11 is a schematic structural diagram of a main body according to a first embodiment of the present application;

fig. 12 is a schematic structural diagram of a main body according to the first embodiment of the present application;

FIG. 13 is a schematic view of a gasket according to a first embodiment of the present disclosure;

FIG. 14 is a first structural schematic view of an end cap according to a first embodiment of the present disclosure;

fig. 15 is a schematic structural diagram of an end cap according to the first embodiment of the present application;

FIG. 16 is a schematic structural view of a filter cartridge according to a first embodiment of the present disclosure;

FIG. 17 is a first schematic structural view of a gasket according to a second embodiment of the present invention;

FIG. 18 is a second schematic structural view of a gasket according to a second embodiment of the present invention;

illustration of the drawings:

1-ball hinge, 11-connector, 111-internal thread, 12-neck, 13-ball rotating part, 131-clamping groove, 14-water passage, 2-body, 21-installation cavity, 22-boss, 23-rotating cavity, 24-installation groove, 25-water outlet, 26-welding surface, 27-installation wall, 28-water outlet passage, 29-buffer cavity, 3-filter cartridge, 31-shaping groove, 32-press cover, 4-end cover, 41-welding rib, 42-sealing groove, 43-art step, 44-positioning ring surface, 5-fixing cover, 51-installation opening, 52-positioning surface, 6-filter cartridge component, 7-sealing gasket, 71-internal side surface, 72-internal side ring rib, 73-outer side face, 74-outer side ring rib, 81-first sealing ring, 82-second sealing ring.

Detailed Description

To make the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Example one

The embodiment of the application provides a universal faucet water purifier, as shown in fig. 1 to 16, the universal faucet water purifier comprises a rotating member, a main body 2, a filter cartridge 3 and a filter cartridge assembly 6, wherein a water passing channel 14 is arranged in the rotating member, a water outlet 25 is arranged below the main body 2, the rotating member is arranged above the main body 2, and the rotating member is rotatably connected with the main body 2; the main body 2 and the filter cartridge 3 are connected to form an installation cavity 21 for installing the filter element assembly 6, water enters the installation cavity 21 through the water passage 14, flows out of the water outlet 25 after being filtered by the filter element assembly 6 in the installation cavity 21, and the installation cavity 21 is columnar and horizontally arranged. The left side of the main body 2 is provided with a buffer cavity 29, purified water reaches the left cavity, the buffer cavity 29 can store part of water, a large amount of water is prevented from directly rushing into the water outlet channel 28, and the water outlet effect of the water outlet 25 is more stable and uniform.

The universal faucet water purifier is arranged on a faucet and is used for filtering tap water and the like. The body 2 is connected to the filter cartridge 3 and houses a filter cartridge assembly 6, the body 2 being rotatably mounted on the faucet by a rotatable member. The filter element assembly 6 can be a hollow cylinder structure with an opening at one end, tap water enters the installation cavity 21 through the water passage 14 and passes through the side wall of the filter element assembly 6 for filtration, and the filtered water flows out from the water outlet 25 for users to use.

The universal tap water purifier that this application embodiment provided, filter element group spare 6 is installed in installation cavity 21, and installation cavity 21 (and filter element group spare 6) level sets up, has reduced universal tap water purifier at the ascending length of vertical side, avoids making final delivery port 25 positions lower after universal tap water purifier installs on the tap, avoids influencing the user and uses. The installation cavity 21 that the level set up can make delivery port 25 be located highly suitable position, and convenience of customers uses, has improved user's use and has experienced.

In an exemplary embodiment, as shown in fig. 1 to 4, the rotation member is a ball hinge 1, the ball hinge 1 includes a connection head 11, a neck portion 12 and a spherical rotation portion 13, the connection head 11 is connected to the spherical rotation portion 13 through the neck portion 12, the main body 2 is provided at an upper end thereof with a rotation cavity 23, and the spherical rotation portion 13 is rotatably installed in the rotation cavity 23.

The connector 11 is connected with the faucet in various modes such as threaded connection, clamping connection and the like; the spherical rotating part 13 is connected with the main body 2, and the main body 2 (and the filter cartridge 3 and the filter core assembly 6) can rotate relative to the spherical rotating part 13.

The rotating piece is set to be the ball hinge 1, so that the reliability and the rotating smoothness of the rotating structure are improved. The body 2 and the filter cartridge 3 can be rotated freely (i.e. 360 degrees of rotation) in the horizontal plane; by adjusting the length of the neck part 12, the angle range of the rotation of the main body 2 and the filter cartridge 3 in the vertical plane can be changed (for example, the rotatable angle range can be 30 degrees or 60 degrees at most), and the practicability of the universal faucet water purifier is improved. The rotatable angle range can be enlarged by increasing the height of the neck part 12, and the operation is simple and convenient.

In an exemplary embodiment, as shown in fig. 1, 2, 3, 6, 8 and 9, the universal faucet water purifier further includes a fixing cap 5 having a mounting opening 51, a boss 22 is provided at an upper end of the main body 2, the fixing cap 5 is fitted over the boss 22 to form a rotation cavity 23, the spherical rotation part 13 is installed in the rotation cavity 23 and the connection head 11 and the neck 12 protrude upward from the mounting opening 51, and the fixing cap 5 abuts against an upper portion of the spherical rotation part 13 to prevent the spherical rotation part 13 from being removed from the rotation cavity 23.

The upper end of the main body 2 is provided with a boss 22, the boss 22 and the fixed cover 5 surround to form a rotating cavity 23, and the spherical rotating part 13 is rotatably arranged in the rotating cavity 23. The coupler 11 and neck 12 extend upwardly from the mounting opening 51 to facilitate coupling of the coupler 11 to the faucet. The fixing cap 5 abuts on the upper portion of the spherical rolling part 13 to prevent the spherical rolling part 13 from being removed from the rolling chamber 23.

The lower end of the fixed cover 5 is provided with a positioning surface 52, and after the fixed cover 5 is screwed with the boss 22, the positioning surface 52 and the step surface of the boss 22 perform a contact surface stopping function to ensure the compression amount of the spherical rotating part 13 and the sealing gasket 7.

In an exemplary embodiment, as shown in fig. 12, an installation groove 24 is formed on an inner sidewall of the rotation chamber 23, a packing 7 is installed in the installation groove 24, and an inner side surface 71 of the packing 7 is configured as a spherical surface which is engaged with the spherical rotation portion 13.

The inner side wall of the rotating cavity 23 is provided with a mounting groove 24, and the mounting groove 24 and the rotating cavity 23 can be an integral structure. The sealing gasket 7 is installed in the installation groove 24 and is limited and fixed, and the inner side face 71 of the sealing gasket 7 is a spherical surface matched with the spherical rotating part 13, so that the spherical rotating part 13 can rotate conveniently.

Be provided with mounting groove 24 and sealed 7 pad in rotating chamber 23, sealed 7 pad is used for with spherical rotating part 13 contact cooperation, can reduce and spherical rotating part 13 between frictional force, and then reduce the resistance of user at the universal tap water purifier in-process of rotating, improve user's use and experience. Moreover, the arrangement of the sealing gasket 7 can reduce the abrasion to the rotating cavity 23 and the spherical rotating part 13 and prolong the service life of the universal faucet water purifier. Silicone oil may be filled between the seal 7 and the spherical rotating portion 13 to further reduce resistance when the spherical rotating portion 13 rotates.

In an exemplary embodiment, as shown in fig. 1, 3, 4, 6 and 7, the neck portion 12 is located at the bottom of the connecting head 11 and extends in the vertical direction, and the central axes of the connecting head 11, the neck portion 12 and the spherical rotating portion 13 coincide.

By adjusting the length of the neck 12 in the vertical direction, the angle range of the main body 2 and the filter cartridge 3 rotating in the vertical plane can be changed, and the practicability of the universal faucet water purifier is improved. The central axes of the connecting head 11, the neck 12 and the spherical rotating part 13 are coincident, and the central axes pass through the water passing channel 14.

In an exemplary embodiment, as shown in fig. 4 and 7, an internal thread 111 is provided in the connector 11, the connector 11 is connected to the faucet through the internal thread 111, a locking groove 131 is provided at the bottom of the spherical rotating portion 13, and the locking tool drives the ball hinge 1 to rotate through the locking groove 131, so that the connector 11 is screwed or unscrewed from the faucet.

The connector 11 is internally provided with internal threads 111, the outer circumferential surface of the lower end of the faucet is provided with external threads, and the connector 11 is fixed at the lower end of the faucet in a threaded connection mode. The ball hinge 1 can be screwed by clamping a special clamping tool or a coin into the clamping groove 131, and the connector 11 and the faucet are screwed up or loosened conveniently and quickly. As shown in fig. 7. Of course, the internal thread 111 of the connector 11 can also be indirectly connected to the faucet by means of an adapter or a universal joint.

The connector 11 is connected with the faucet in a threaded mode, and the connection mode is simple and reliable. Through the joint groove 131 of spherical rotation portion 13 bottom, can screw up or unscrew connector 11 with the tap, the simple operation has shortened the dismouting cycle of universal tap water purifier, has improved the dismouting efficiency of universal tap water purifier.

In an exemplary embodiment, the outer diameter of the neck portion 12 is smaller than the outer diameter of the connection head 11, the outer diameter of the connection head 11 is smaller than the maximum outer diameter of the spherical rotation portion 13, and the inner diameter of the mounting opening 51 is larger than the outer diameter of the connection head 11 and smaller than the maximum outer diameter of the spherical rotation portion 13, so that the fixing cap 5 is abutted against the spherical rotation portion 13 and the connection head 11 and the neck portion 12 can protrude upward from the mounting opening 51.

During assembly, the spherical rotating part 13 is first placed in the rotating cavity 23; the fixing cap 5 is then mounted on the boss 22 with the coupling head 11 and the neck 12 protruding upwardly from the mounting opening 51 to facilitate the coupling of the coupling head 11 to the faucet. The inner diameter of the mounting opening 51 is smaller than the maximum outer diameter of the spherical rotating part 13, so that the fixing cover 5 can abut against the spherical rotating part 13 and limit and fix the spherical rotating part 13 in the rotating cavity 23.

In an exemplary embodiment, as shown in fig. 1, 2, 3, 4 and 6, the universal faucet water purifier further includes end caps 4, the end caps 4 and the filter cartridge 3 are respectively mounted at two ends of the main body 2, and the end caps 4, the main body 2 and the filter cartridge 3 are connected to form a mounting cavity 21.

As shown in fig. 14 and 15, the end cap 4 is further provided with an art designing step 43, an art designing seam is formed after the end cap 4 is welded with the main body 2, and the appearance of the gap is more uniform due to the arrangement of the art designing step 43, so that the appearance is more attractive. The right side of the end cover 4 is also provided with a positioning ring surface 44, and the positioning ring surface 44 is matched with the ring surface on the inner side of the main body 2, so that the whole end cover 4 is coincided with the central axis of the main body 2.

As shown in fig. 16, the filter cartridge 3 is provided with shaping grooves 31, the longitudinal direction of the shaping grooves 31 is parallel to the longitudinal direction of the filter cartridge 3, and a plurality of shaping grooves 31 are uniformly distributed in the circumferential direction on the outer circumferential surface of the filter cartridge 3. The profiled groove 31 improves the aesthetic appearance of the filter cartridge 3 and facilitates the user's handling of the filter cartridge 3. The left side of the filter cartridge 3 is also provided with a press cover 32, and the press cover 32 is matched with a second sealing ring 82 for sealing.

In an exemplary embodiment, as shown in fig. 12, 14 and 15, a welding rib 41 protruding toward the main body 2 is provided on an end surface of the end cover 4, a corresponding welding surface 26 is provided on the main body 2, the end cover 4 and the main body 2 are connected by welding, a sealing groove 42 is provided on the end cover 4, and a sealing ring (i.e., a first sealing ring 81) is installed in the sealing groove 42 and seals the end cover 4 and the main body 2.

The end cover 4 and the main body 2 are connected and sealed in a welding and sealing ring mode, so that the sealing reliability of the end cover and the main body is greatly improved, water leakage at the joint of the end cover and the main body is avoided, and the working reliability of the universal faucet water purifier is improved.

In an exemplary embodiment, a filtering front end is formed between the inner wall of the filter cartridge 3 and the filter element assembly 6, a filtering rear end is formed between the end cover 4 and the main body 2, water is filtered from the filtering front end through the filter element assembly 6 and enters the filtering rear end, a mounting wall 27 is arranged on the main body 2, the bottom of the filter element assembly 6 is abutted against the mounting wall 27, a water outlet channel 28 located at the filtering rear end is formed between the mounting wall 27 and the end cover 4, and the water outlet channel 28 is connected with the water outlet 25.

The filtering area of the front end of the filter is large, the filtering efficiency is improved, and the water outlet flow of the water outlet 25 is increased. Water is filtered from the front end of the filter through the side walls of the filter element assembly 6 into the rear end of the filter. The left end (i.e., the bottom of the filter element assembly 6) abuts against the mounting wall 27 after the filter element assembly 6 is inserted, facilitating the filter element assembly 6 to be mounted in place.

In the actual installation process, the first sealing ring 81 is firstly installed in the sealing groove 42 of the end cover 4, the end cover 4 and the main body 2 are assembled, and the welding rib 41 on the end cover 4 is melted by the ultrasonic welding technology and is firmly welded with the welding surface 26 of the main body 2. Then the sealing gasket 7 is arranged in the mounting groove 24, and silicone oil is smeared on the inner side face 71 of the sealing gasket 7 to play a role in lubrication; the spherical rotating portion 13 is fitted in the rotating chamber 23 and is in contact engagement with the inner side face 71 of the packing 7. The fixed cover 5 is installed, the fixed cover 5 is installed on the boss 22 in a threaded connection mode, the connecting head 11 and the neck portion 12 extend upwards from the installation opening 51, the spherical rotating portion 13 is pressed on the sealing gasket 7 through the fixed cover 5, and a certain amount of compression is generated on the sealing gasket 7 for sealing. Insert filter element group spare 6 in main part 2 left side annular circle, filter element left side sealing washer is sealed with main part 2 left side annular muscle, installs second sealing washer 82 in the sealed recess on main part 2 right side for strain a section of thick bamboo 3 and compress tightly sealed.

Waterway flow channel as shown in fig. 3, water enters from the center of the top ball hinge 1 (water passage 14) to reach the edge of the ceramic filter element (i.e. filter element assembly 6), then enters the inner hole of the ceramic filter element, then enters the cavity formed by the left end cover 4 and the main body 2, then flows into the narrow cavity at the bottom (the annular cavity between the left part of the filter element assembly 6 and the water outlet 25), and then flows out through the water outlet 25 (shower nozzle hole).

Example two

The structure of the embodiment of the present application is substantially the same as that of the first embodiment, and the difference between the two embodiments is mainly described here. The main differences between the embodiment of the present application and the first embodiment are as follows: the structure of the gasket 7.

As shown in fig. 17 and 18, the gasket 7 of the embodiment of the present invention is further provided with an inner bead 72 on the inner surface 71 and an outer bead 74 on the outer surface 73.

The inner side ring rib 72 is in compression fit with the spherical rotating part 13 of the ball hinge 1, and the linear sealing is utilized to ensure that water does not seep out, so that the sealing performance between the sealing gasket 7 and the ball hinge 1 is improved. The outer ring rib 74 is compressed with the inner wall (i.e., the mounting groove 24) of the main body 2, and the line sealing is used to ensure that water does not seep out, thereby improving the sealing performance between the sealing gasket 7 and the main body 2.

In the description of the present application, it should be noted that the terms "plurality" and "a plurality" refer to two or more, and the directions or positional relationships indicated by "upper", "lower", "one end", "left", "right", and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the structures referred to have a specific direction, are configured and operated in a specific direction, and thus, cannot be construed as limiting the present application.

In the description of the embodiments of the present application, unless expressly stated or limited otherwise, the terms "connected," "mounted," and "installed" are to be construed broadly, e.g., the term "connected" may be a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application describes embodiments, but the description is illustrative rather than limiting and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible within the scope of the embodiments described herein. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Any feature or element of any embodiment may be used in combination with or instead of any other feature or element in any other embodiment, unless expressly limited otherwise.

The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements that have been disclosed in this application may also be combined with any conventional features or elements to form unique aspects as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other aspects to form another unique aspect as defined by the claims. Thus, it should be understood that any of the features shown and/or discussed in this application may be implemented alone or in any suitable combination. Accordingly, the embodiments are not limited except as by the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.

Claims

1. A universal faucet water purifier is characterized by comprising a rotating part, a main body, a filter cylinder and a filter element assembly, wherein a water passing channel is arranged in the rotating part, a water outlet is arranged below the main body,

the installation cavity is columnar and horizontally arranged.

2. The universal faucet water purifier according to claim 1, wherein the rotating member is a ball hinge, the ball hinge includes a connector, a neck portion and a spherical rotating portion, the connector is connected to the spherical rotating portion through the neck portion,

3. The universal faucet water purifier of claim 2, further comprising a stationary cover provided with a mounting opening,

4. The universal faucet water purifier as recited in claim 3, wherein the inner side wall of the rotation chamber is provided with an installation groove, a sealing gasket is installed in the installation groove,

5. The universal faucet water purifier as recited in claim 2, wherein said neck is located at the bottom of said connector and extends in a vertical direction,

6. The universal faucet water purifier according to claim 2, wherein an internal thread is provided in the connector, the connector is connected to a faucet through the internal thread,

7. The universal faucet water purifier according to claim 3, wherein the outer diameter of the neck is smaller than the outer diameter of the connector, the outer diameter of the connector is smaller than the maximum outer diameter of the spherical rotating portion, the inner diameter of the mounting opening is larger than the outer diameter of the connector and smaller than the maximum outer diameter of the spherical rotating portion,

8. The universal faucet water purifier as recited in any one of claims 1 to 7, further comprising end caps, wherein the end caps and the filter cartridge are mounted to the two ends of the main body, respectively, and the end caps, the main body and the filter cartridge are connected to form the mounting cavity.

9. The universal faucet water purifier as recited in claim 8, wherein the end surface of the cap is provided with a welding rib protruding toward the main body, the main body is provided with a corresponding welding surface, the cap and the main body are connected by welding,

10. The universal faucet water purifier according to claim 8, wherein a filter front end is formed between the inner wall of the filter cartridge and the filter element assembly, a filter back end is formed between the end cap and the main body, water is filtered from the filter front end through the filter element assembly into the filter back end,