CN212283166U

CN212283166U - Modular filter element and mounting seat combined structure of water purifier

Info

Publication number: CN212283166U
Application number: CN202020648432.4U
Authority: CN
Inventors: 陈民峰
Original assignee: Ningbo Dongxia Electric Appliance Co ltd
Current assignee: Ningbo Dongxia Electric Appliance Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-05
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a water purifier modular filter core and mount pad integrated configuration relates to the aqueous cleaning field, mainly includes mount pad module, connecting seat module and filter core module, and connecting seat module and filter core module pass through the metal buckle automatic fixation. Adopt the utility model discloses the water purifier of structure, when the renew cartridge, impel the renew cartridge through the button, take out old filter core, push the new filter core the mount pad and can start the use. The installation process has no obvious water dripping, and has the advantages of simple operation, convenient use and safe operation.

Description

Modular filter element and mounting seat combined structure of water purifier

Technical Field

The utility model relates to a field of aqueous cleaning, concretely relates to water purifier modular filter core and mount pad integrated configuration.

Background

Tap water usually contains impurities harmful to human bodies, such as silt, bacteria, viruses and heavy metal ions, and the impurities cannot be completely removed only by simple boiling. With the increasing living standard of people, the deep filtration and purification treatment of tap water by using the water purifier become the choice of more and more families.

The common water purifier in the market mainly comprises filtration system, filter core and fixed mounting seat, and wherein the filter core is the consumer, needs to be changed after the use of certain time. When the filter element of the traditional water purifier is replaced, the filter bowl needs to be unscrewed by hands, the old filter element is taken out, the new filter element is replaced, and then the filter bowl is screwed down. The manual twisting mode is adopted, so that the labor is very wasted, the efficiency is low, and the risk of damaging the filter bowl exists; in addition, the filter bowl is not had the case to close the filter core after unscrewing, leads to changing often to have remaining rivers to flow, drips on ground or kitchen utensils and appliances in kitchen, need to spend time again and clean, and user experience is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art existence, and provide a water purifier modular filter core and mount pad integrated configuration, it is convenient laborsaving to have the filter core to change, does not have obvious dripping in the installation, need not the advantage that the professional changed.

The purpose of the utility model is accomplished through following technical scheme: the modular filter element and mounting seat combined structure of the water purifier mainly comprises a mounting seat module, a connecting seat module and a filter element module, wherein the mounting seat module is provided with at least two mounting seats, and the mounting seats are mutually connected and fixedly arranged on the water purifier; each mounting seat is provided with a group of valve core mounting holes for mounting an upper valve core, the top of the upper valve core is provided with a positioning ring and is connected and positioned with an upper cover plate, a valve core sealing ring is sleeved on the upper valve core for sealing the valve core mounting holes, an upper valve core spring is sleeved on the upper part of the upper valve core, and the upper cover plate is fixedly arranged on the mounting seats; the connecting seat module is arranged at the lower part of the mounting seat and comprises at least two connecting seats, each connecting seat is connected with the corresponding mounting seat in a buckling manner, a valve core connecting hole is formed in the position, corresponding to the valve core mounting hole, of each connecting seat, and a connecting seat cover plate is arranged on each valve core connecting hole; the filter element module comprises at least two filter elements, the filter elements are spirally melted in a filter flask outside the filter element module, the top of each filter element is connected with a filter element end cover through a filter material upper end cover, a filter element valve core mounting hole is formed in the position, corresponding to the valve core connecting hole, of the filter element end cover and used for mounting a filter element valve core, a filter element end cover plate is covered on the filter element valve core mounting hole, a limiting groove is formed in the filter element end cover, and a metal locking block fixed on the connecting seat is clamped into the limiting groove, so that the connecting seat module and the filter element; the tail part of the upper valve core penetrates through the valve core connecting hole and is pressed on the filter core valve core, and a filter core valve core spring is arranged in the filter core valve core.

As a further technical scheme, the connecting seat is provided with a plurality of buckles for matching with a plurality of clamping grooves arranged at corresponding positions on the periphery of the mounting seat to form buckle type connection.

As a further technical scheme, a sealing ring is arranged between the positioning ring and the upper cover plate for sealing; a sealing ring is arranged between the valve core connecting hole and the connecting seat cover plate for sealing; and a sealing ring is arranged between the filter element valve core and the filter element end cover plate for sealing.

As a further technical scheme, a groove is formed in the metal locking block, the metal locking block penetrates through the side wall of the connecting seat and is fixedly positioned with the positioning plate at the bottom of the mounting seat through a positioning groove formed in the connecting seat; the rear part of the metal locking block is connected with a touch expansion piece for controlling the metal locking block to move in an expansion way.

According to the preferable technical scheme, a left mounting seat and a right mounting seat are arranged on a mounting seat module, a group of three-hole valve core mounting holes are formed in the left mounting seat, three upper valve cores are mounted in the three holes and are connected and positioned with a three-hole upper cover plate, and the three-hole upper cover plate is fixedly mounted on the left mounting seat; a group of four-hole valve core mounting holes are formed in the right side mounting seat, four upper valve cores are mounted in the four holes and are connected and positioned with the four-hole upper cover plate, and the four-hole upper cover plate is fixedly mounted on the right side mounting seat.

As preferred technical scheme, three hole connecting seats set up in left side mount pad lower part, both form buckle formula through the buckle on three hole connecting seats and the draw-in groove of left side mount pad periphery and connect, the case connecting hole of a set of three holes is seted up with case mounting hole corresponding position department on three hole connecting seats, three hole connecting seat apron is covered to dress on this case connecting hole, four hole connecting seats set up in right side mount pad lower part, both form buckle formula through the buckle on four hole connecting seats and the draw-in groove of right side mount pad periphery and connect, set up the case connecting hole of a set of four holes with case mounting hole corresponding position department on four hole connecting seats, four hole connecting seat apron is covered to dress on this case connecting hole.

According to the preferable technical scheme, the filter element module comprises a three-hole filter element and a four-hole filter element, wherein the three-hole filter element is spirally fused in a three-hole filter bottle, the top of the three-hole filter element is fixedly connected with a three-hole filter element end cover through a three-hole filter material upper end cover, a group of three-hole filter element valve element mounting holes are formed in the positions, corresponding to valve element connecting holes, of the three-hole filter element end cover, three-hole filter element end cover plates are arranged in the filter element valve element mounting holes in a covering mode, the four-hole filter element is spirally fused in the four-hole filter bottle, the top of the four-hole filter element end cover is fixedly connected with a four-hole filter element end cover through a four-hole filter element upper end cover, a group of four-hole filter element valve element mounting holes are formed in the positions, corresponding to the valve; each filter element valve core is propped against the filter element valve core spring, and the tail part of each upper valve core penetrates through the valve core connecting hole and is pressed on the corresponding filter element valve core; the side walls of the three-hole connecting seat and the four-hole connecting seat are respectively penetrated with a metal locking block with a groove, positioning grooves are also formed in the three-hole connecting seat and the four-hole connecting seat, and the positioning plates arranged at the bottoms of the left and right mounting seats penetrate through the positioning grooves and are inserted into the grooves, so that the metal locking blocks, the three-hole connecting seat and the four-hole connecting seat are respectively positioned and fixed; the rear part of the metal locking block is connected with a touch expansion piece for controlling the metal locking block to move in an expansion mode, and the three-hole filter element end cover and the four-hole filter element end cover are respectively provided with a limiting groove for being matched with the metal locking block to fixedly connect the connecting seat module and the filter element module.

The utility model has the advantages that:

1. the filter element is automatically locked by the metal buckle in a push-in type installation manner;

2. no obvious water dripping occurs in the installation and replacement process, so that the user experience is improved;

3. the operation is simple, the replacement by professionals is not needed, and the operation is quick, labor-saving and safe.

Drawings

Fig. 1 is an exploded view of the structure of the components of the embodiment of the present invention.

FIG. 2 is a sectional view showing the mounted state of the embodiment.

Fig. 3 is a schematic view of a connection structure of the metal locking block and the filter element end cover in an installation state.

FIG. 4 is a sectional view showing a separated state of the embodiment.

Fig. 5 is a schematic view of a connection structure of the metal locking block and the filter element end cover in a separation state.

Description of reference numerals: a three-hole upper cover plate 1, a four-hole upper cover plate 2, a sealing ring 3, a positioning ring 4, an upper valve core 5, a valve core sealing ring 6, a mounting seat 7, a left mounting seat 7a, a right mounting seat 7b, a positioning plate 7-1, a three-hole connecting seat cover plate 8, a four-hole connecting seat cover plate 9, a three-hole connecting seat 10, a four-hole connecting seat 11, a metal locking block 12, a groove 12-1, a trigger expansion piece 13, a three-hole filter element end cover plate 14 and a four-hole filter element end cover plate 15, the filter element comprises a filter element valve core 16, a three-hole filter element end cover 17, a four-hole filter element end cover 18, a three-hole filter element upper end cover 19, a four-hole filter element upper end cover 20, a three-hole filter element 21, a four-hole filter element 22, a three-hole filter flask 23, a four-hole filter flask 24, a valve core mounting hole 25, a buckle 26, a clamping groove 27, a valve core connecting hole 28, a filter element valve core mounting hole 29, a limiting groove 30, an upper valve core spring 31, a filter element valve core spring 32 and a.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

example (b): as shown in the attached figure 1, the modular filter element and mounting seat combined structure of the water purifier mainly comprises a mounting seat module, a connecting seat module and a filter element module; the mounting seat module is provided with a left mounting seat 7 and a right mounting seat 7, the left mounting seat 7 is provided with a group of three-hole valve core mounting holes 25, the right mounting seat 7 is provided with a group of four-hole valve core mounting holes 25, an upper valve core 5 is arranged in each valve core mounting hole 25, an upper valve core spring 31 is sleeved on the upper part of the upper valve core 5, the top of the upper valve core 5 in the left mounting seat 7 is provided with a positioning ring 4 and is connected and positioned with an upper three-hole cover plate 1 through a sealing ring 3, the upper three-hole cover plate 1 is fixedly arranged on the left mounting seat 7, the top of the upper valve core 5 in the right mounting seat 7 is provided with a positioning ring 4 and is connected and positioned with an upper four-hole cover plate 2 through a sealing ring 3, and the upper four-; the connecting seat module is arranged at the lower part of the mounting seat 7 and comprises a three-hole connecting seat 10 and a four-hole connecting seat 11, wherein four buckles 26 are arranged on the three-hole connecting seat 10 and can be matched with four clamping grooves 27 on the periphery of the left mounting seat 7 to form buckle type connection, a group of three-hole valve core connecting holes 28 are formed in positions, corresponding to the valve core mounting holes 25, of the three-hole connecting seat 10, three-hole connecting seat cover plates 8 are mounted on the valve core connecting holes 28 through sealing rings 3, four buckles 26 are also arranged on the four-hole connecting seat 11 and can be matched with four clamping grooves 27 on the periphery of the right mounting seat 7 to form buckle type connection, a group of four-hole valve core connecting holes 28 are formed in positions, corresponding to the valve core mounting holes 25, of the four-hole connecting; the filter element module comprises a three-hole filter element 21 and a four-hole filter element 22, both of which are respectively fixed with a three-hole filter bottle 23 and a four-hole filter bottle 24 through a spin-melt process, wherein the top of the three-hole filter element 21 is fixedly connected with a three-hole filter element end cover 17 through a three-hole filter material upper end cover 19, a group of three-hole filter element valve element mounting holes 29 are formed in the three-hole filter element end cover 17 at positions corresponding to valve element connecting holes 28 for mounting a filter element valve element 16, and a three-hole filter element end cover plate 14 is covered on the filter element valve element mounting holes 29 and sealed with the; the top of the four-hole filter element 22 is fixedly connected with a four-hole filter element end cover 18 through a four-hole filter material upper end cover 20, a group of four-hole filter element valve core mounting holes 29 are formed in the four-hole filter element end cover 18 at positions corresponding to valve core connecting holes 28 and used for mounting a filter element valve core 16, a four-hole filter element end cover plate 15 is covered on the filter element valve core mounting holes 29 and sealed with the filter element valve core 16 through a sealing ring 3, the filter element valve core 16 is propped against a filter element valve core spring 32, and the tail part of an upper valve core 5 penetrates through the valve core connecting holes 28 and is pressed; a metal locking block 12 is penetrated through the side walls of the three-hole connecting seat 10 and the four-hole connecting seat 11, a groove 12-1 is formed in the metal locking block 12, a positioning groove 33 is further formed in the three-hole connecting seat 10 and the four-hole connecting seat 11, and a positioning plate 7-1 at the bottom of the mounting seat 7 penetrates through the positioning groove 33 and is inserted into the groove 12-1, so that the metal locking block 12, the three-hole connecting seat 10 and the four-hole connecting seat 11 are respectively positioned and fixed; the rear part of the metal locking block 12 is connected with a touch expansion piece 13 for controlling the metal locking block 12 to move in an expansion way, and the three-hole filter element end cover 17 and the four-hole filter element end cover 18 are respectively provided with a limiting groove 30 for matching the metal locking block 12 to connect and fix the connecting seat module and the filter element module.

The utility model discloses a working process: when the filter element needs to be replaced, the power supply of the water purifier is pulled down, and the water inlet source is cut off. Lightly pressing the bottom of the filter flask, triggering the expansion piece 13 to retract, separating the metal locking block 12 from the limiting groove 30, separating the filter element module from the connecting seat module (as shown in figure 4), and simultaneously, under the action of the valve core spring 31, moving the upper valve core 5 downwards to block the valve core mounting hole 25 through the valve core sealing ring 6; under the action of the filter element core spring 32, the filter element core 16 bounces upwards to block the filter element core mounting hole 29 through the sealing ring 3, so that water is prevented from leaking when the filter element is replaced. When the filter element is installed, the filter bottle is pushed upwards into the connecting seat, the expansion piece 13 is triggered to extend out, the metal locking block 12 is clamped into the limiting groove 30, the filter element module and the connecting seat module are connected and fixed (as shown in figure 2), and meanwhile, under the action of the valve element spring 31, the upper valve element 5 moves upwards, and the valve element installation hole 25 is opened; the downward movement of the cartridge core 16 opens the cartridge core mounting hole 29 under the action of the cartridge core spring 32. After the water purifier is replaced, the water inlet source of the water purifier is connected, and the water purifier can be started to use after being plugged into a power supply.

It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.

Claims

1. The utility model provides a water purifier modular filter core and mount pad integrated configuration which characterized in that: the water purifier mainly comprises a mounting seat module, a connecting seat module and a filter element module, wherein the mounting seat module is provided with at least two mounting seats (7), and the mounting seats (7) are mutually connected and fixedly arranged on the water purifier; each mounting seat (7) is provided with a group of valve core mounting holes (25) for mounting an upper valve core (5), the top of the upper valve core (5) is provided with a positioning ring (4) and is connected and positioned with an upper cover plate, a valve core sealing ring (6) is sleeved on the upper valve core (5) and is used for sealing the valve core mounting holes (25), an upper valve core spring (31) is sleeved on the upper part of the upper valve core (5), and the upper cover plate is fixedly arranged on the mounting seats (7); the connecting seat module is arranged at the lower part of the mounting seat (7) and comprises at least two connecting seats, each connecting seat is connected with the corresponding mounting seat (7) in a buckling manner, a valve core connecting hole (28) is formed in the position, corresponding to the valve core mounting hole (25), on each connecting seat, and a connecting seat cover plate is arranged on each valve core connecting hole (28); the filter element module comprises at least two filter elements, the filter elements are spirally melted in a filter flask outside the filter element module, the top of each filter element is connected with a filter element end cover through a filter material upper end cover, a filter element valve element mounting hole (29) is formed in the position, corresponding to the valve element connecting hole (28), of each filter element end cover and used for mounting a filter element valve element (16), a filter element end cover plate is covered on each filter element valve element mounting hole (29), a limiting groove (30) is formed in each filter element end cover, and a metal locking block (12) fixed on the connecting seat is clamped into the limiting groove (30) so that the connecting seat module is fixedly connected with the filter; the tail part of the upper valve core (5) penetrates through the valve core connecting hole (28) and is pressed on the filter element valve core (16), and a filter element valve core spring (32) is arranged in the filter element valve core (16).

2. The modular filter element and mounting seat combination structure of water purifier as claimed in claim 1, wherein: the connecting seat is provided with a plurality of buckles (26) which are used for being matched with a plurality of clamping grooves (27) arranged at corresponding positions on the periphery of the mounting seat (7) to form buckle type connection.

3. The modular filter element and mounting seat combination structure of water purifier as claimed in claim 1, wherein: a sealing ring (3) is arranged between the positioning ring (4) and the upper cover plate for sealing; a sealing ring (3) is arranged between the valve core connecting hole (28) and the connecting seat cover plate for sealing; and a sealing ring (3) is arranged between the filter element valve core (16) and the filter element end cover plate for sealing.

4. The modular filter element and mounting seat combination structure of water purifier as claimed in claim 1, wherein: a groove (12-1) is formed in the metal locking block (12), the metal locking block (12) penetrates through the side wall of the connecting seat and is fixedly positioned with a positioning plate (7-1) at the bottom of the mounting seat (7) through a positioning groove (33) formed in the connecting seat; the rear part of the metal locking block (12) is connected with a touch expansion piece (13) for controlling the expansion movement of the metal locking block (12).

5. The modular filter element and mounting seat combination structure of water purifier as claimed in claim 1, wherein: the mounting seat module is provided with a left mounting seat (7a) and a right mounting seat (7b), the left mounting seat (7a) is provided with a group of three-hole valve core mounting holes (25), three upper valve cores (5) are mounted in the three holes and are connected and positioned with the three-hole upper cover plate (1), and the three-hole upper cover plate (1) is fixedly arranged on the left mounting seat (7 a); a set of four-hole valve core mounting holes (25) are formed in the right mounting seat (7b), four upper valve cores (5) are mounted in the four holes and are connected and positioned with the four-hole upper cover plate (2), and the four-hole upper cover plate (2) is fixedly mounted on the right mounting seat (7 b).

6. The modular filter element and mounting seat combination structure of water purifier as claimed in claim 5, wherein: the three-hole connecting seat (10) is arranged at the lower part of the left mounting seat (7a) and forms a snap-fit connection through a snap (26) on the three-hole connecting seat (10) and a clamping groove (27) at the periphery of the left mounting seat (7a), a group of three-hole valve core connecting holes (28) are arranged on the three-hole connecting seat (10) corresponding to the valve core mounting holes (25), the valve core connecting hole (28) is covered with a three-hole connecting seat cover plate (8), the four-hole connecting seat (11) is arranged at the lower part of the right mounting seat (7b), the four-hole connecting seat and the four-hole connecting seat form a buckle type connection through a buckle (26) on the four-hole connecting seat (11) and a clamping groove (27) at the periphery of the right mounting seat (7b), a set of four-hole valve core connecting holes (28) are formed in the positions, corresponding to the valve core mounting holes (25), of the four-hole connecting seat (11), and a four-hole connecting seat cover plate (9) is covered on the valve core connecting holes (28).

7. The modular filter element and mounting seat combination structure of water purifier as claimed in claim 1 or 6, wherein: the filter element module comprises a three-hole filter element (21) and a four-hole filter element (22), wherein the three-hole filter element (21) is spirally fused in a three-hole filter bottle (23), the top of the three-hole filter element is fixedly connected with a three-hole filter element end cover (17) through a three-hole filter material upper end cover (19), a group of three-hole filter element valve element mounting holes (29) are formed in the three-hole filter element end cover (17) corresponding to valve element connecting holes (28), three filter element valve elements (16) are mounted in the holes, a three-hole filter element end cover plate (14) is covered on the filter element valve element mounting holes (29), the four-hole filter element (22) is spirally fused in a four-hole filter bottle (24), the top of the four-hole filter element module is fixedly connected with a four-hole filter element end cover (18) through a four-hole filter material upper end cover (20), a group of four-hole filter element mounting holes (29) are formed in the, a four-hole filter element end cover plate (15) is covered on the filter element valve element mounting hole (29); each filter element valve core (16) is propped against a filter element valve core spring (32), and the tail part of each upper valve core (5) penetrates through the valve core connecting hole (28) and is pressed on the corresponding filter element valve core (16); the side walls of the three-hole connecting seat (10) and the four-hole connecting seat (11) are respectively penetrated with a metal locking block (12) with a groove (12-1), positioning grooves (33) are also formed in the three-hole connecting seat (10) and the four-hole connecting seat (11), and the metal locking block (12), the three-hole connecting seat (10) and the four-hole connecting seat (11) are respectively positioned and fixed by penetrating the positioning grooves (33) through positioning plates (7-1) arranged at the bottoms of the left mounting seat (7a) and the right mounting seat (7b) and inserting the positioning plates into the grooves (12-1); the rear part of the metal locking block (12) is connected with a touch expansion piece (13) for controlling the metal locking block (12) to move in an expansion mode, and the three-hole filter element end cover (17) and the four-hole filter element end cover (18) are respectively provided with a limiting groove (30) for being matched with the metal locking block (12) to fixedly connect the connecting seat module and the filter element module.