CN211847184U

CN211847184U - Filter element assembly and water purifier

Info

Publication number: CN211847184U
Application number: CN201922379908.9U
Authority: CN
Inventors: 陶林兵
Original assignee: Foshan Micro Midea Filter Manufacturing Co Ltd
Current assignee: Foshan Micro Midea Filter Manufacturing Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-03
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a filter element group spare and water purifier. Wherein, this filter element group spare is used for the water purifier, the filter element group spare includes: the mounting seat is internally provided with an accommodating cavity, and is also provided with a mounting opening communicated with the accommodating cavity; the clamping assembly is arranged in the accommodating cavity and forms a clamping space; and one end of the filter element extends into the accommodating cavity through the mounting opening and is inserted into the clamping space so as to enable the clamping assembly to clamp or release the filter element. The utility model discloses technical scheme aims at optimizing the structure of filter element group spare, makes things convenient for the installation and the dismantlement of filter core, reduces the degree of difficulty of renew cartridge.

Description

Filter element assembly and water purifier

Technical Field

The utility model relates to a water purifier technical field, in particular to filter element group spare water purifier

Background

In the water purifier structure, the filter core plays main filtering action, and the filter core needs to be cleaned or changed after long-time the use to the water purification effect of guarantee water purifier. In the related art, after the filter element is installed in the filter element seat, the whole filter element needs to be rotated, so that the filter element is locked and fixed on the filter element seat. The structure ensures that the whole filter element can be rotated only by great strength in the installation and the disassembly of the filter element, the installation and the disassembly of the filter element are troublesome, and the difficulty in replacing the filter element is increased.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter element group spare aims at optimizing filter element group spare's structure, makes things convenient for the installation and the dismantlement of filter core, reduces the degree of difficulty of renew cartridge.

In order to achieve the above object, the present invention provides a filter element assembly for a water purifier, the filter element assembly comprising:

the mounting seat is internally provided with an accommodating cavity, and is also provided with a mounting opening communicated with the accommodating cavity;

the clamping assembly is arranged in the accommodating cavity and forms a clamping space; and

and one end of the filter element extends into the accommodating cavity through the mounting opening and is inserted into the clamping space so as to enable the clamping assembly to clamp or release the filter element.

The utility model discloses an in an embodiment, the chucking subassembly is including locating hold two at least chucking pieces in the intracavity, each the chucking piece is formed with the card and holds the portion, two the chucking piece sets up relatively, makes two the chucking piece the card portion encloses to close and forms the card is held the space, two the chucking piece can be close to each other or keep away from the motion, with chucking or release the filter core.

The utility model discloses an in one embodiment, the chucking subassembly still includes the elastic component, the one end butt of elastic component hold the inner wall in chamber, other end elasticity butt chucking piece, so that two the chucking piece is close to each other with the chucking the filter core.

The utility model discloses an in the embodiment, chucking piece surface still is equipped with the mounting groove, the mounting groove is close to the one end intercommunication that holds the intracavity wall hold the chamber, at least part holding of elastic component in the mounting groove to elasticity butt the cell wall of mounting groove.

The utility model discloses an in one embodiment, the chucking subassembly still includes the button, the button activity is located hold the intracavity, button and two the chucking piece is connected, and drives two the chucking piece is kept away from the motion each other in order to release the filter core.

In an embodiment of the present invention, the button includes:

the main body part is accommodated in the accommodating cavity, a connecting column is convexly arranged on the surface of the main body part facing the clamping block, a first sliding groove is formed in the surface of the clamping block, and the connecting column is inserted into the first sliding groove; and

the pressing part is connected with the main body part, at least part of the pressing part penetrates through the mounting seat and is exposed outside the accommodating cavity, and external force is applied to the pressing part to enable the button to move so as to drive the two clamping blocks to move away from each other.

The utility model discloses an in one embodiment, the filter core is close to the one end of mount pad still is equipped with the ka tai, the ka tai stretches into in the card space, two the chucking piece butt the ka tai deviates from the surface of mount pad, with the chucking the filter core.

In an embodiment of the present invention, the mounting base includes:

the mounting seat is internally provided with a mounting groove, and the clamping assembly is arranged in the mounting groove; and

the cover body is detachably covered on the groove opening of the containing groove, the cover body and the base body are enclosed to form the containing cavity, and the cover body is provided with the mounting opening.

The utility model discloses an in the embodiment, the pedestal is equipped with the intercommunication the water inlet and the delivery port of holding tank, the mount pad still includes the stagnant water valve, the stagnant water valve is located in the holding tank, and with the water inlet the delivery port intercommunication, the filter core stretches into hold the chamber with the stagnant water valve is connected.

The utility model discloses still provide the water purifier, this water intaking ware includes filter element group spare, filter element group spare includes:

the mounting base is internally provided with an accommodating cavity, and the surface of the mounting base is also provided with a mounting port communicated with the accommodating cavity;

and one end of the filter element extends into the accommodating cavity through the mounting opening and is inserted into the clamping space so as to clamp the filter element.

The utility model discloses technical scheme is through providing a filter element group spare, and this filter element group spare includes mount pad, filter core and chucking subassembly. Wherein, the inside of mount pad is provided with and holds the chamber, and the chucking subassembly is located and is held the intracavity, and the chucking subassembly still is formed with the card and holds the space. When the filter element is installed, the filter element is inserted into the accommodating cavity through the installation opening on the surface of the installation seat, so that the water path between the filter element and the installation seat is communicated. And the end part of the filter element also extends into the clamping space, and the clamping space can clamp and fix the filter element so as to lock and fix the filter element on the mounting seat, so that the filter element is prevented from axially displacing relative to the mounting seat under the action of water pressure after the filter element is communicated with the mounting seat through a water path. When dismantling the filter core, only need break away from the card space of holding with the filter core, just can take out the filter core from the mount pad, be convenient for to the maintenance or the change of filter core. The utility model discloses fixed no longer need rotatory whole filter core between filter core among the technical scheme and the mount pad, only need insert the filter core or break away from the card and hold the space, just can realize locking and dismantlement between filter core and the mount pad for the installation of filter core is all very convenient with the dismantlement, has reduced the degree of difficulty that the filter core was changed. And, still improved the efficiency of filter core installation and dismantlement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the filter element assembly of the present invention;

FIG. 2 is a cross-sectional view of the filter cartridge assembly of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an exploded view of the filter element assembly of the present invention;

FIG. 5 is a schematic view of the cover and the clamping block of the filter element assembly of the present invention;

fig. 6 is a schematic structural view of the clamping block in the filter element assembly of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Filter element assembly	50	Clamping assembly
10	Mounting seat	51	Clamping block
				11	Base body	511	Clamping part
111	Accommodating tank	513	First chute
				113	Mounting post	515	Second chute
115	Mounting hole	517	Mounting groove
				117	Hole of stepping down	519	Clamping space
13	Cover body	53	Elastic piece
				131	Mounting port	55	Push button
133	Fixing hole	551	Main body part
				135	Limiting groove	553	Connecting column
15	Water stop valve	555	Connecting hole
				30	Filter element	557	Pressing part
31	Card table

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indications in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a filter element subassembly 100.

Referring to fig. 1 to 4, a filter element assembly 100 in an embodiment of the present invention is used for a water purifier, the filter element assembly 100 including:

the mounting base 10 is provided with an accommodating cavity inside, and the mounting base 10 is further provided with a mounting port 131 communicated with the accommodating cavity;

the clamping assembly 50 is arranged in the accommodating cavity, and a clamping space 519 is formed in the clamping assembly 50; and

and a filter element 30, one end of which extends into the accommodating cavity through the mounting opening 131 and is inserted into the holding space 519 to enable the clamping assembly 50 to clamp or release the filter element 30.

It should be noted that the mounting base 10 is provided with a water inlet and a water outlet which are communicated with an external water path. The inside of mount pad 10 still is provided with stagnant water valve 15, and stagnant water valve 15 with respectively with the water inlet and the delivery port intercommunication of mount pad 10. The end of the filter element 30 is also provided with a water inlet and a water outlet, the filter layer is arranged in the filter element 30, and the water inlet and the water outlet of the filter element 30 are also communicated with the water stop valve 15. When the filter element 30 is inserted into the accommodating cavity, the water inlet and the water outlet of the mounting seat 10 are respectively communicated with the water inlet and the water outlet of the filter element 30 through the water stop valve 15, water flows into the filter element 30 through the water inlet, and flows out through the water outlet after being filtered by the filter layer, so that water in the pipeline is filtered.

The utility model discloses technical scheme is through providing a filter element subassembly 100, and this filter element subassembly 100 includes mount pad 10, filter core 30 and chucking subassembly 50. Wherein, the inside of mount pad 10 is provided with and holds the chamber, and chucking subassembly 50 is located and holds the intracavity, and chucking subassembly 50 still forms card and holds space 519, and card and hold space 519 and installing port 131 and correspond the setting. When the filter element 30 is mounted, the filter element 30 is inserted into the receiving cavity through the mounting opening 131 on the surface of the mounting seat 10, so that the water path between the filter element 30 and the mounting seat 10 is communicated. In addition, the end of the filter element 30 extends into the retaining space 519, and the retaining space 519 can retain and fix the filter element 30 to lock and fix the filter element 30 on the mounting seat 10, so as to prevent the filter element 30 from being axially displaced relative to the mounting seat 10 under the action of water pressure after the filter element 30 is communicated with the mounting seat 10 through a water path. When the filter element 30 is disassembled, the filter element 30 can be taken out from the mounting seat 10 only by separating the filter element 30 from the clamping space 519, so that the maintenance or the replacement of the filter element 30 is convenient. The utility model discloses fixed no longer need rotatory whole filter core 30 between filter core 30 among the technical scheme and the mount pad 10, only need insert filter core 30 or break away from the card and hold space 519, just can realize locking and dismantlement between filter core 30 and the mount pad 10 for filter core 30's installation is all very convenient with the dismantlement, has reduced the degree of difficulty that filter core 30 changed. And, the efficiency of the installation and removal of the filter cartridge 30 is also improved.

Referring to fig. 2 to 5, in an embodiment of the present invention, the clamping assembly 50 includes at least two clamping blocks 51 disposed in the accommodating cavity, each clamping block 51 is formed with a clamping portion 511, two clamping blocks 51 are disposed opposite to each other, so that the clamping portions 511 of the two clamping blocks 51 surround and form the clamping space 519, and the two clamping blocks 51 can move close to or away from each other to clamp or release the filter element 30.

In the technical solution of an embodiment of the present invention, the two clamping blocks 51 have the same structure, and the clamping portion 511 is matched with the end portion of the filter element 30 in contour. Generally, the end of the filter cartridge 30 is rounded, and correspondingly, the catching portion 511 is provided in an arc-shaped configuration. The two clamping blocks 51 are oppositely arranged, so that the clamping parts 511 surround and form a clamping space 519.

The number of the clamping blocks 51 may be two, three, four, or the like, as long as the clamping portion 511 can surround the clamping space 519 of the filter element 30 for clamping, and is not limited herein. In addition, the holding space 519 may be a closed ring structure or an open ring structure, and is not limited herein as long as the holding and fixing of the filter element 30 can be achieved.

Referring to fig. 2 to 5, in an embodiment of the present invention, the clamping assembly 50 further includes an elastic member 53, one end of the elastic member 53 abuts against the inner wall of the accommodating cavity, and the other end of the elastic member abuts against the clamping block 51, so that the two clamping blocks 51 are close to each other to clamp the filter element 30.

In the technical solution of an embodiment of the present invention, each clamping block 51 is correspondingly provided with at least one elastic member 53, and therefore, the number of the elastic members 53 can be correspondingly set with the number of the clamping blocks 51. However, in order to achieve a better holding effect, each of the clamping blocks 51 may be further provided with a plurality of elastic members 53, and the extending directions of the plurality of elastic members 53 are the same, so as to ensure that the moving directions of the clamping blocks 51 are the same under the elastic support of the elastic members 53. The elastic member 53 may be a pressure spring or a coil spring, and is not limited herein as long as it can abut against the inner wall of the accommodating cavity and the clamping blocks 51 and drive the two clamping blocks 51 to move close to each other.

Referring to fig. 2 to 5, in an embodiment of the present invention, the surface of the clamping block 51 is further provided with a mounting groove 517, the mounting groove 517 is close to the one end of the accommodating cavity inner wall to communicate with the accommodating cavity, at least a part of the elastic member 53 is accommodated in the mounting groove 517, and elastically abuts against a groove wall of the mounting groove 517.

In the technical solution of an embodiment of the present invention, the extending direction of the mounting groove 517 is consistent with the moving direction of the clamping block 51. The mounting groove 517 deviates from the one end of the clamping part 511 and is provided with a notch, so that the mounting groove 517 is communicated with the accommodating cavity. The installation of mounting groove 517, on the one hand, the installation of elastic component 53 is convenient for, and on the other hand, the antitorque power of elastic component 53 can also be improved to guarantee the elasticity performance of elastic component 53, ensure that two chucking blocks 51 can be close to the motion each other, so that clamping portion 511 can enclose clamping space 519, realize the locking fixed to filter core 30.

Referring to fig. 1 to 6, in an embodiment of the present invention, the clamping assembly 50 further includes a button 55, the button 55 is movably disposed in the accommodating cavity, the button 55 is connected to the two clamping blocks 51 and drives the two clamping blocks 51 to move away from each other to release the filter element 30.

The utility model discloses an among the technical scheme of an embodiment, button 55 is connected with chucking piece 51, through applying external force to button 55 to make button 55 drive two chucking pieces 51 and keep away from the motion each other, thereby make two chucking pieces 51 can overcome the elasticity of elastic component 53 and support the power and keep away from the motion each other, so that the card is held the space 519 and is increased, thereby release filter core 30, in order to make things convenient for take out filter core 30 from mount pad 10.

Specifically, the button 55 includes: a body 551, the body 551 being accommodated in the accommodating cavity, a connecting column 553 being convexly disposed on a surface of the body 551 facing the clamping block 51, a first sliding slot 513 being disposed on a surface of the clamping block 51, and the connecting column 553 being inserted into the first sliding slot 513; and a pressing portion 557, the pressing portion 557 being connected to the main body 551, at least a portion of the pressing portion 557 penetrating the mounting base 10 and being exposed outside the accommodating cavity, and applying an external force to the pressing portion 557 to move the button 55, so as to drive the two clamping blocks 51 to move away from each other.

The seat body 11 is provided with a yielding hole 117, at least part of the pressing portion 557 penetrates through the yielding hole 117 and is exposed outside the accommodating cavity, so that an external force is applied to the pressing portion 557 by a hand of a user, and the driving button 55 drives the two clamping blocks 51 to move away from each other.

It should be noted that each clamping block 51 is provided with at least one first sliding slot 513, and correspondingly, the first sliding slot 513 is disposed on a surface of the clamping block 51 facing the main body 551. The first sliding slot 513 passes through two opposite side walls of the clamping blocks 51, as long as the connecting pin 553 is inserted into the first sliding slot 513 and drives the two clamping blocks 51 to move away from each other, which is not specifically limited herein.

It should be noted that the extending direction of the first sliding slot 513 is arranged at an angle with the moving direction of the button 55 and the clamping block 51. The clamping block 51 is further provided with a second sliding groove 515, and the extending direction of the second sliding groove 515 is the same as the extending direction of the starting block. The seat body 11 is provided with a mounting post 113 in a protruding manner, and the mounting post 113 is inserted into the second sliding groove 515 to guide and limit the moving direction of the clamping block 51.

Referring to fig. 1 to 4, in an embodiment of the present invention, the filter element 30 is close to one end of the mounting seat 10 is further provided with a clamping platform 31, the clamping platform 31 extends into the clamping space, two the clamping block 51 abuts against the surface of the mounting seat 10 deviated from the clamping platform 31, so as to clamp and fix the filter element 30.

In the technical solution of an embodiment of the present invention, the clamping platform 31 may be an annular clamping platform 31, or may be in other shapes. It will be appreciated that the outer diameter of the retainer 31 is set larger than the inner diameter of the retaining space 519 to ensure that the two retainer blocks 51 can retain and lock the filter cartridge 30 to restrict the axial displacement of the filter cartridge 30. The clamping table 31 is convenient for clamping and locking the filter element 30 relative to the clamping block 51, so that the locking reliability between the filter element 30 and the locking component is further improved, and the filter element 30 is prevented from moving axially relative to the mounting seat 10 under the action of water pressure.

Referring to fig. 1 to 5, in an embodiment of the present invention, the mounting base 10 includes:

a receiving groove 111 is formed in the mounting seat 10, and at least a part of the clamping assembly 50 is disposed in the receiving groove 111; and

the cover body 13 is detachably covered on the notch of the accommodating groove 111, the cover body 13 and the base body 11 enclose to form the accommodating cavity, and the cover body 13 is provided with the mounting opening 131.

The utility model discloses an among the technical scheme of an embodiment, through setting up mount pad 10 into the structure that pedestal 11 and lid 13 can dismantle the connection, can make things convenient for the installation of parts such as chucking subassembly 50, stagnant water valve 15, improve the efficiency of installation. It should be noted that the base 11 and the cover 13 can be detachably connected by using screws, specifically, the base 11 is convexly provided with a plurality of mounting posts 113 on the bottom wall of the receiving groove 111, the end surface of the mounting posts 113 is provided with mounting holes 115, the cover 13 is provided with fixing holes 133 penetrating through the cover 13, and the cover 13 is detachably connected by matching the connecting pieces with the fixing holes 133 and the mounting holes 115.

However, the detachable connection portion between the seat body 11 and the cover body 13 is not limited to the threaded connection, and may be detachably connected by another structure such as a snap, and is not limited in particular.

The main body 551 of the button 55 is fixed inside the receiving groove 111, the clamping block 51 may be disposed in the notch of the receiving groove 111, and an end of the elastic member 53 away from the clamping block 51 may abut against the seat body 11 or the cover 13, which is not limited herein.

In a specific embodiment, one end of the elastic element 53 away from the clamping block 51 abuts against the cover 13, the inner wall surface of the cover 13 is further provided with a limiting groove 135, and at least a portion of the elastic element 53 is clamped in the limiting groove 135 to limit the elastic element 53.

Referring to fig. 1 to 4, in an embodiment of the present invention, the base 11 is equipped with the intercommunication the water inlet and the delivery port of the holding tank 111, the mounting seat 10 further includes a water stop valve 15, the water stop valve 15 is located in the holding tank 111, and with the water inlet the delivery port intercommunication, the filter element 30 stretches into hold the chamber with the water stop valve 15 is connected.

The utility model discloses an among the technical scheme of an embodiment, stagnant water valve 15 sets up inside pedestal 11, and the stagnant water valve 15 installation of being convenient for, the setting of stagnant water valve 15 is convenient for prevent that rivers from spilling over at the in-process of renew cartridge 30, can effectively keep service environment's cleanness.

The utility model discloses still provide a water purifier, this water purifier include filter element group spare 100, and this filter element group spare 100's concrete structure refers to above-mentioned embodiment, because this water purifier has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A filter element assembly for a water purifier, the filter element assembly comprising:

2. The filter element assembly according to claim 1, wherein said clamping assembly comprises at least two clamping blocks disposed in said receiving cavity, each of said clamping blocks defining a clamping portion, said two clamping blocks being disposed opposite to each other such that said clamping portions of said two clamping blocks surround to define said clamping space, said two clamping blocks being movable toward and away from each other to clamp or release said filter element.

3. The filter element assembly according to claim 2, wherein said clamping assembly further comprises a resilient member having one end abutting an inner wall of said receiving cavity and the other end resiliently abutting said clamping blocks to move said clamping blocks toward each other to clamp said filter element.

4. The filter element assembly according to claim 3, wherein the surface of the clamping block is further provided with a mounting groove, one end of the mounting groove close to the inner wall of the accommodating cavity is communicated with the accommodating cavity, and at least part of the elastic element is accommodated in the mounting groove and elastically abuts against the wall of the mounting groove.

5. The filter element assembly according to claim 3, wherein said clamping assembly further comprises a button movably disposed in said receiving cavity, said button being coupled to said clamping blocks and moving said clamping blocks away from each other to release said filter element.

6. The filter element assembly of claim 5, wherein the button comprises:

7. The filter element assembly of claim 2, wherein a clamping platform is further provided at an end of the filter element adjacent to the mounting base, the clamping platform extends into the clamping space, and the two clamping blocks abut against a surface of the clamping platform facing away from the mounting base to clamp the filter element.

8. The filter element assembly according to any one of claims 1 to 7, wherein the mounting base comprises:

9. The filter element assembly of claim 8, wherein the base body defines a water inlet and a water outlet in communication with the receiving tank, the mounting base further comprising a water stop valve, the water stop valve being disposed within the receiving tank and in communication with the water inlet and the water outlet, the filter element extending into the receiving cavity and being connected to the water stop valve.

10. A water purifier comprising a filter element assembly according to any one of claims 1 to 9.