Water purifier filter element convenient to disassemble and assemble

Abstract

The utility model provides a water purifier filter element convenient to disassemble and assemble, and belongs to the field of filter elements. A water purifier filter element convenient to disassemble and assemble comprises a base and a shell assembly arranged on the base in a threaded fit mode, a filtering assembly is arranged in the shell assembly, a rotating assembly is arranged on the shell assembly in a rotating fit mode, two sliding strips are arranged on the shell assembly in a sliding fit mode, and rotating frames buckled with the shell assembly are arranged on the two sliding strips in a rotating fit mode. A torsional spring used for fixing the rotating assembly is fixedly installed on the base, the rotating assembly comprises a handle, a rotating rod fixedly installed on the handle and two extrusion blocks fixedly installed at the two ends of the rotating rod, and the shell assembly comprises a shell, a water guide base fixedly installed in the shell and an upper cover located at the top of the shell. According to the filter element, the upper cover can be opened by rotating the rotating assembly, so that the filtering assembly located in the shell is taken out, the filtering assembly can be taken out of the filter element more conveniently, and the filtering assembly can be replaced conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter core technical field, especially a kind of water purifier filter core convenient to disassemble. BACKGROUND

[0002] Water purifier is also called water purifier, water purifier, it is water treatment equipment according to the water use requirement to water quality and carry out depth filtration, purification, the water purifier of everyday speech, it is generally referred to as the small purifier for domestic use, its technical core is filter membrane in filter core device, and the main technology is derived from ultrafiltration membrane, RO reverse osmosis membrane, nanofiltration membrane three.

[0003] In prior art, such as the announcement number for: CN216825183U, a kind of water purifier filter core convenient to disassemble, including water purifier filter core, water purifier filter core includes water purifier shell, shell cover, rubber ring, filter core, piston, spring, fixed plate, fixed block, bolt, clamping block and clamping groove, shell cover is installed at water purifier shell top, and side end is equipped with fixed block, bolt is installed in fixed block interior, by the cooperation of spring, piston, clamping block and clamping groove, so that filter core is realized quick disassembly in water purifier, has played the effect of being convenient to disassemble, by the shell cover on cover, filter core is extruded rubber ring by spring to promote the sealing of water purifier, but a kind of water purifier filter core convenient to disassemble in prior art, when filter core is replaced, need to rotate bolt again, this fixed mode using bolt, so that the replacement of filter core is inconvenient, for this, a kind of water purifier filter core convenient to disassemble is provided. SUMMARY

[0004] Therefore, the utility model embodiment wants to provide a kind of water purifier filter core convenient to disassemble to solve or alleviate the technical problems existing in prior art, by rotating rotating assembly, upper cover can be opened, so that the filter assembly in the shell is taken out, so that the filter assembly is more convenient to take out, so that the filter assembly is replaced.

[0005] The technical scheme of the utility model embodiment is as follows:

[0006] A kind of water purifier filter core convenient to disassemble, including base, shell assembly being threadedly cooperated and being arranged on the base, the filter assembly is arranged in the shell assembly, the rotating assembly is arranged on the shell assembly, the two sliding bars are arranged on the shell assembly, the rotating frame is arranged on the two sliding bars, the torsional spring is arranged on the base, the rotating assembly includes handle, rotating rod, two extruding blocks.

[0007] Preferably, the shell assembly comprises a shell, a water guide seat fixedly installed inside the shell, an upper cover located at the top of the shell, and two limiting protrusions arranged on the periphery of the shell.

[0008] Preferably, the torsional spring is fixedly installed on the upper cover, a first sealing gasket is arranged between the upper cover and the shell, one end of the torsional spring is attached to the upper surface of one end of the handle, and the first sealing gasket is arranged so that water leakage is less likely to occur during use of the filter element.

[0009] Preferably, the upper surface of the upper cover is provided with two guide protrusions, two extrusion blocks are rotationally and fittingly arranged inside the two guide protrusions respectively, the two extrusion blocks are both involute structures, the periphery of the two extrusion blocks extrudes the lower surfaces of two sliding strips, the two sliding strips are slidingly and fittingly arranged inside the two guide protrusions respectively, the guide protrusions are arranged to guide the sliding strips, so that the sliding strips slide more stably.

[0010] Preferably, the bottoms of the two rotating frames are respectively buckled with the two limiting protrusions, the inside of the shell is provided with a fixing protrusion, the filter assembly comprises a filter element and a guide frame fixedly installed on the filter element, the guide frame is slidingly and fittingly arranged inside the fixing protrusion, second sealing gaskets are arranged between the filter element and the upper cover and the water guide seat, and the water guide seat is arranged to facilitate water diversion.

[0011] Preferably, the bottom of the shell is provided with external threads corresponding to the base, third sealing gaskets are arranged between the base and the water guide seat of the shell, a plurality of circular holes for water flow are arranged on the water guide seat, a water inlet hole and a water outlet cavity are arranged on the base, and the circular holes are arranged to facilitate water flow.

[0012] The above technical scheme is adopted in the embodiment of the utility model, and the utility model has the following advantages:

[0013] Firstly, the upper cover can be opened by rotating the rotating assembly, so that the filter assembly inside the shell can be taken out, and the filter element can be conveniently taken out from the filter assembly, thereby facilitating replacement of the filter assembly.

[0014] Secondly, the filter assembly, the shell assembly and the base are arranged, so that the filter assembly can filter water, and the filter element can filter water.

[0015] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the utility model will be readily apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Figure 1 is a perspective view of the present application;

[0018] Figure 2 is an exploded view of the present application;

[0019] Figure 3 is a sectional view of the present application;

[0020] Figure 4 is a guide frame structure view of the present application;

[0021] Figure 5 is a water inlet hole structure view of the present application.

[0022] The accompanying drawings are as follows: 1, base; 2, shell assembly; 3, filter assembly; 4, rotating assembly; 5, sliding bar; 6, rotating frame; 7, torsional spring; 8, handle; 9, rotating rod; 10, extrusion block; 11, shell; 12, water guide seat; 13, upper cover; 14, first sealing gasket; 15, filter core; 16, guide frame; 17, second sealing gasket; 18, third sealing gasket; 101, water inlet hole; 102, water outlet cavity; 1101, limiting protruding portion; 1102, fixed protruding portion; 1301, guide protruding portion. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0024] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] As Figures 1-5The utility model discloses an easy-to-disassemble water purifier filter core which comprises a base 1, a shell assembly 2 arranged on the base 1 in a threaded manner, a filter assembly 3 arranged in the shell assembly 2, a rotating assembly 4 arranged on the shell assembly 2 in a rotating manner, two sliding bars 5 arranged on the shell assembly 2 in a sliding manner, two rotating frames 6 arranged on the two sliding bars 5 in a rotating manner and mutually buckled with the shell assembly 2, a torsional spring 7 fixedly installed on the base 1 and used for fixing the rotating assembly 4, and a handle 8, a rotating rod 9 fixedly installed on the handle 8, and two extrusion blocks 10 fixedly installed at two ends of the rotating rod 9.

[0026] In the embodiment, specifically, the shell assembly 2 comprises an outer shell 11, a water guide base 12 fixedly installed in the outer shell 11, and an upper cover 13 located at the top of the outer shell 11, the peripheral side of the outer shell 11 is provided with two limiting protrusions 1101, and the upper cover 13 is arranged, so that the filter core is easy to open.

[0027] In the embodiment, specifically, the torsional spring 7 is fixedly installed on the upper cover 13, a first sealing gasket 14 is arranged between the upper cover 13 and the outer shell 11, one end of the torsional spring 7 is in close contact with the upper surface of one end of the handle 8, and the handle 8 is arranged, so that the rotating rod 9 is easy to rotate.

[0028] In the embodiment, specifically, the upper surface of the upper cover 13 is provided with two guide protrusions 1301, the two extrusion blocks 10 are arranged in the two guide protrusions 1301 in a rotating manner respectively, the two extrusion blocks 10 are both involute structures, the peripheral side of the two extrusion blocks 10 extrudes the lower surfaces of the two sliding bars 5, the two sliding bars 5 are arranged in the two guide protrusions 1301 in a sliding manner respectively, the extrusion blocks 10 are arranged, so that the sliding bars 5 and the rotating frames 6 are easy to slide, and the rotating frames 6 are easy to buckle with the outer shell 11 after sliding.

[0029] In the embodiment, specifically, the bottoms of the two rotating frames 6 are mutually buckled with the two limiting protrusions 1101 respectively, the inner portion of the outer shell 11 is provided with a fixed protrusion 1102, the filter assembly 3 comprises a filter core 15 and a guide frame 16 fixedly installed on the filter core 15, the guide frame 16 is arranged in the fixed protrusion 1102 in a sliding manner, and the filter core 15 is arranged with a second sealing gasket 17 between the upper cover 13 and the water guide base 12, so that water is not easy to leak.

[0030] In the embodiment, specifically, the bottom of the outer shell 11 is provided with an external thread corresponding to the base 1, the base 1 and the water guide base 12 of the outer shell 11 are arranged with a third sealing gasket 18, a plurality of circular holes for water flow are arranged on the water guide base 12, a water inlet hole 101 and a water outlet cavity 102 are arranged on the base 1, and the water inlet hole 101 and the water outlet cavity 102 are arranged, so that unfiltered water and filtered water are easy to be distributed.

[0031] The utility model discloses a filter element 15, the filter element 15 is located the inside of the shell 11, and the filter element 15 is connected with the rotating frame 6, and the filter element 15 is connected with the sliding bar 5, and the filter element 15 is connected with the upper cover 13, and the filter element 15 is connected with the handle 8, and the filter element 15 is connected with the water guide seat 12, and the filter element 15 is connected with the water outlet cavity 102.

[0032] When needing to filter water, the water first enters the inside of the filter element 15 through the water inlet hole 101, then the filter element 15 filters the water, the water passes through the filter element 15 and enters between the filter element 15 and the shell 11, then the water successively passes through the water guide seat 12 and the water outlet cavity 102 and flows out from the filter element, thus the filtering work of the water is completed.

[0033] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A filter cartridge of a water purifier convenient to disassemble, comprising a base (1) and a shell assembly (2) threadedly fitted on the base (1), characterized in that: The shell assembly (2) is internally provided with a filter assembly (3), rotatably and cooperatively provided with a rotating assembly (4), and slidably and cooperatively provided with two sliding bars (5), and the two sliding bars (5) are rotatably and cooperatively provided with rotating frames (6) which are mutually buckled with the shell assembly (2). The base (1) is fixedly provided with a torsional spring (7) for fixing the rotating assembly (4), and the rotating assembly (4) comprises a handle (8), a rotating rod (9) fixedly installed on the handle (8), and two extrusion blocks (10) fixedly installed on two ends of the rotating rod (9).

2. The filter cartridge of claim 1, wherein: The shell assembly (2) comprises an outer shell (11), a water guide base (12) fixedly installed inside the outer shell (11), and an upper cover (13) located at the top of the outer shell (11), and the peripheral side of the outer shell (11) is provided with two limiting protrusions (1101).

3. The filter cartridge of claim 2, wherein: The torsional spring (7) is fixedly installed on the upper cover (13), and the first sealing gasket (14) is installed between the upper cover (13) and the outer shell (11), and one end of the torsional spring (7) is mutually attached to the upper surface of one end of the handle (8).

4. The filter cartridge of claim 3, wherein: The upper surface of the upper cover (13) is provided with two guide protrusions (1301), and the two extrusion blocks (10) are rotatably and cooperatively installed inside the two guide protrusions (1301), and the two extrusion blocks (10) are involute structures, and the peripheral side of the two extrusion blocks (10) extrudes the lower surface of the two sliding bars (5), and the two sliding bars (5) are slidably and cooperatively installed inside the two guide protrusions (1301).

5. The filter cartridge of claim 4, wherein: The bottoms of the two rotating frames (6) are mutually buckled with the two limiting protrusions (1101), the inside of the outer shell (11) is provided with a fixed protrusion (1102), the filter assembly (3) comprises a filter core (15) and a guide frame (16) fixedly installed on the filter core (15), the guide frame (16) is slidably and cooperatively installed inside the fixed protrusion (1102), and the second sealing gasket (17) is installed between the filter core (15) and the upper cover (13) and the water guide base (12).

6. The filter cartridge of claim 4, wherein: The bottom of the outer shell (11) is provided with an external thread corresponding to the base (1), the third sealing gasket (18) is installed between the base (1) and the water guide base (12) of the outer shell (11), a plurality of circular holes for water flow are formed in the water guide base (12), and the water inlet hole (101) and the water outlet cavity (102) are formed in the base (1).

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