CN214880297U

CN214880297U - Kitchen upper water purifier and water purifier filter element core changing structure

Info

Publication number: CN214880297U
Application number: CN202120613890.9U
Authority: CN
Inventors: 代智涵
Original assignee: Shenzhen Tongli Electrical And Mechanical Engineering Co ltd
Current assignee: Shenzhen Tongli Electrical And Mechanical Engineering Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-26
Anticipated expiration: 2031-03-26

Abstract

The utility model relates to a water purifier filter core trades core structure, it includes the shell and sets up the filter core in the shell, the shell includes the main casing body and vertical sliding connection in the vice casing of the main casing body, water inlet and delivery port have been seted up respectively to main casing body both ends, vice casing can close the main casing body lid, the inside wall of vice casing is fixed with the butt ring that promotes the filter core and move down, filter core and butt ring lower surface butt in the filter core are located to butt ring cover, diapire is provided with the elastic component that promotes the filter core and remove up in the main casing, the elastic component is located the filter core lower extreme. This application has the installation of filter core and dismantles simply swiftly, is convenient for save the effect of the time of changing the filter core and using.

Description

Kitchen upper water purifier and water purifier filter element core changing structure

Technical Field

The application relates to the field of water purifiers, in particular to a kitchen upper-type water purifier and a water purifier filter element replacing core structure.

Background

The water purifier can carry out deep filtration, the treatment facility of purification treatment water to quality of water. Along with more and more attention paid to healthy life, the application range and the frequency of use of the water purifier are also gradually improved.

The kitchen water purifier belongs to a household water purifier, the technical core of the kitchen water purifier is a filtering membrane in a filtering core, and the current main technology is derived from three types, namely an ultrafiltration membrane, an R0 reverse osmosis membrane and a nanofiltration membrane. After rivers pass through the filter core in the water purifier, can adsorb the impurity of aquatic to promote quality of water, in order to make the water purifier keep good water purification effect constantly, need regularly change the filter core in the water purifier.

For the above-mentioned correlation technique, the inventor thinks that the connection structure is complicated between filtration filter core and the shell among the correlation technique, leads to the process of changing to be loaded down with trivial details, needs to waste a large amount of time to change the filter core.

SUMMERY OF THE UTILITY MODEL

In order to promote the efficiency of renew cartridge, this application provides a water purifier filter core renews core structure.

The application provides a pair of water purifier filter core trades core structure adopts following technical scheme:

the utility model provides a water purifier filter core trades core structure, includes the shell and sets up the filter core in the shell, the shell includes the main casing body and vertical sliding connection in the vice casing of the main casing body, water inlet and delivery port have been seted up respectively to main casing body both ends, vice casing can close main casing body lid, the inside wall of vice casing is fixed with the butt ring that promotes the filter core and move down, butt ring cover is located filter core and butt ring lower surface butt in the filter core, the diapire is provided with the elastic component that promotes the filter core and remove up in the main casing, the elastic component is located the filter core lower extreme.

By adopting the technical scheme, when the filter element is installed, the abutting ring is sleeved on the filter element, then the filter element is placed in the inner cavity of the main shell, the elastic piece is extruded, then the auxiliary shell is slid upwards, the opening of the main shell is closed, and the elastic piece pushes the filter element to move upwards, so that the installation of the filter element is completed; when the filter element is disassembled, the auxiliary shell is moved downwards, the filter element is driven to move downwards under the action of the abutting ring so as to separate the auxiliary shell from the main shell, the filter element moves along with the auxiliary shell, and finally the filter element is separated from the auxiliary shell, so that the disassembly of the filter element is completed; the filter element is simple and quick to install and disassemble, and the time for replacing the filter element is saved.

Optionally, the filter core lower extreme is provided with the coupling assembling of being connected elastic component and filter core, coupling assembling is including the adapter sleeve of cover locating the filter core lower extreme and being fixed in the connection piece of elastic component upper end, the adapter sleeve lower extreme is fixed with a plurality of sliding blocks, a plurality of and sliding block complex guide ways have been seted up to the connection piece upper surface, the guide way runs through the lateral wall that the connection piece is close to the auxiliary housing.

Through adopting above-mentioned technical scheme, the sliding block slides in the guide way to fix a position connection piece and adapter sleeve, thereby fix a position the filter core position, make the more stable of filter core purify water.

Optionally, the guide groove penetrates through the bottom wall of the connecting piece, a limiting block is fixed at the lower end of the sliding block, and the limiting block abuts against the bottom wall of the connecting piece.

Through adopting above-mentioned technical scheme, the stopper is injectd the vertical relative movement of connection piece and adapter sleeve to what make the filter core can be more stable is located the shell body inner chamber, promotes the stability of filter core.

Optionally, the lower surface of the connecting piece is provided with a guide pipe communicated with the water outlet.

By adopting the technical scheme, the filtered water is discharged from the water outlet through the guide pipe, so that the contact between the water and the elastic piece is reduced, the water quality is kept, the aging of the elastic piece is reduced, and the service life of the elastic piece is prolonged.

Optionally, a sealing gasket for increasing waterproof sealing performance is arranged at the lower end of the connecting sleeve, and the sealing gasket abuts against the upper surface of the connecting sheet.

Through adopting above-mentioned technical scheme, sealed the leakproofness that increases between adapter sleeve and the connection piece to promote holistic sealed effect.

Optionally, the main casing body is adjacent to the lateral wall of the auxiliary casing body and is offered the spread groove that is vertical setting, the auxiliary casing body is close to the lateral wall of the main casing body and offers and spread groove complex connecting strip, the joint groove has been offered to the spread groove upper end, the connecting strip upper end be fixed with joint groove complex joint piece.

Through adopting above-mentioned technical scheme, the connecting strip slides along the spread groove to the removal of auxiliary housing is more stable, and through the mutual joint of joint groove and joint piece, the connection and the separation of auxiliary housing and the main casing body are simple and convenient.

Optionally, a positioning sleeve for limiting the horizontal displacement of the filter element is fixed on the inner top wall of the main casing, and the upper end of the filter element is sleeved with the positioning sleeve.

Through adopting above-mentioned technical scheme, the position sleeve injects the filter core horizontal direction and removes to increase the position stability of filter core in the use.

A kitchen-type water purifier, comprising a water purifier main body and a filter element arranged in the water purifier main body, wherein the connection structure between the filter element and the water purifier main body is the water purifier filter element core-changing structure as claimed in any one of claims 1 to 7.

By adopting the technical scheme, the water purifier filter element core replacing structure is applied to the kitchen upper water purifier, so that the common family can be conveniently detached, replaced and installed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the filter element is installed, the abutting ring is sleeved on the filter element, then the filter element is placed in the inner cavity of the main shell, the elastic piece is extruded, then the auxiliary shell moves upwards, and the elastic piece pushes the filter element to move upwards, so that the installation of the filter element is completed; when dismantling the filter core, make vice casing remove down to make vice casing and main casing body separation can directly take out the filter core, the installation and the dismantlement of filter core are simple and convenient, are convenient for promote the efficiency of renew cartridge.

2. The guide pipe is communicated with the water outlet, so that the contact of water and the elastic piece is reduced, the water quality is kept, and the service life of the elastic piece is prolonged.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application for showing the overall structure;

FIG. 2 is an exploded view of an embodiment of the present application showing the entirety;

FIG. 3 is a schematic view of an embodiment of the present application showing a connection assembly;

FIG. 4 is a schematic view of the present application showing a primary housing and a secondary housing;

fig. 5 is an enlarged schematic view of the present application showing a in fig. 4.

Description of reference numerals: 1. a housing; 11. a main housing; 111. a positioning sleeve; 112. a water inlet; 113. a water outlet; 114. connecting grooves; 115. a clamping groove; 12. a sub-housing; 121. a butting ring; 122. a connecting strip; 123. a clamping block; 2. a filter element; 21. a push ring; 3. a spring; 4. a connecting assembly; 41. connecting sleeves; 411. a sliding block; 412. a limiting block; 413. a concentric groove; 42. connecting sheets; 421. a guide groove; 43. a guide tube; 44. and a gasket.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses water purifier filter core trades core structure can simple quick replacement filter core 2, promotes the efficiency of renew cartridge 2.

Referring to fig. 1, the filter element changing structure of the water purifier comprises a housing 1 and a filter element 2 arranged in the housing 1, wherein the housing 1 comprises a main housing 11 and an auxiliary housing 12.

Referring to fig. 2 and 3, the upper end of the main housing 11 is provided with a water inlet 112, the lower end thereof is provided with a water outlet 113, and the side wall of the main housing 11 is provided with an opening. The vertical slip of sub-casing 12 is connected in main casing 11, and sub-casing 12 can be closed with the opening of main casing 11, and the inside wall integrated into one piece of sub-casing 12 has butt ring 121, and on the lateral wall of filter core 2 was located to butt ring 121 cover, the lateral wall integrated into one piece of filter core 2 had propelling movement ring 21, butt ring 121 lower surface butt is in the upper surface of propelling movement ring 21. The inner bottom wall of the main casing body 11 is fixed with an elastic member through a bolt, the elastic member is a spring 3 in the embodiment, the lower end of the filter element 2 is provided with a connecting assembly 4, and the filter element 2 is located at the upper end of the spring 3 through the connecting assembly 4. When installing filter core 2, earlier locate filter core 2 with butt ring 121 cover, place filter core 2 in main casing body 11 inner chamber afterwards to promote vice casing 12 and upwards slide, make vice casing 12 with main casing body 11 opening closure, filter core 2 moves up under the promotion of spring 3, and communicates with water inlet 112. When dismantling filter core 2, the vice casing 12 that slides down, butt ring 121 promote filter core 2 and move down to extrusion spring 3 separates vice casing 12 and main casing 11 afterwards, and filter core 2 removes along with vice casing 12, thereby can directly take away filter core 2. In the separation process of the main shell 11 and the auxiliary shell 12, the filter element 2 is detached, and the filter element 2 is easy and convenient to assemble and disassemble.

Referring to fig. 3, the connection assembly 4 includes a connection sleeve 41 and a connection piece 42, the connection sleeve 41 is sleeved on the lower end of the filter element 2, the connection piece 42 is annular, the lower end of the connection piece 42 is fixed on the upper end of the spring 3 through a bolt, and both the connection sleeve 41 and the connection piece 42 are communicated with the water outlet 113. Two sliding blocks 411 are integrally formed on the lower surface of the connecting sleeve 41, two guide grooves 421 are formed on the upper surface of the connecting piece 42, the sliding blocks 411 are connected to the guide grooves 421 in a sliding mode, the depth of each guide groove 421 is equal to the thickness of the connecting piece 42, and the guide grooves 421 penetrate through the side wall, close to the auxiliary shell 12, of the connecting piece 42. When the filter element 2 is installed, the connecting sleeve 41 is firstly sleeved at the lower end of the filter element 2, then the connecting sleeve 41 abuts against the connecting piece 42 and extrudes the spring 3, then the sliding block 411 slides along the guide groove 421 until the axis of the connecting sleeve 41 is coincided with the axis of the connecting piece 42, and then the auxiliary shell 12 slides upwards, so that the auxiliary shell 12 closes the opening of the main shell 11.

Referring to fig. 3, in order to make the connection between the connection sleeve 41 and the connection piece 42 more stable, the lower end of the sliding block 411 is integrally formed with a stopper 412, and the upper surface of the stopper 412 abuts against the lower surface of the connection piece 42, thereby limiting the vertical relative displacement between the connection sleeve 41 and the connection piece 42.

Referring to fig. 3, a concentric groove 413 is coaxially formed at the lower end of the connecting sleeve 41, a sealing gasket 44 is fixed in the concentric groove 413, the lower surface of the sealing gasket 44 and the lower surface of the connecting sleeve 41 are in the same plane, and the waterproof sealing performance between the connecting sleeve 41 and the connecting sheet 42 can be improved through the sealing gasket 44.

Referring to fig. 3, the guide tube 43 is integrally formed at the lower end of the connecting piece 42, the guide tube 43 coincides with the connecting piece 42 in axis, the lower end of the guide tube 43 passes through the spring 3 and is communicated with the water outlet 113, and the lower end of the guide tube 43 can slide along the water outlet 113. The contact between the filtered water and the spring 3 is reduced by the guide pipe 43, so that the water quality can be maintained, and the occurrence of rusting of the spring 3 can be reduced.

Referring to fig. 4 and 5, the main housing 11 has two vertical side walls adjacent to the opening of the main housing 11, and two connecting grooves 114 are respectively formed on the two vertical side walls, the connecting grooves 114 penetrate through the lower end of the main housing 11, the sub-housing 12 is close to the main housing 11 and is integrally formed with two vertical side walls respectively to have a connecting strip 122, and the connecting strip 122 is slidably connected to the connecting grooves 114, so that the sub-housing 12 is more stable to move.

Referring to fig. 4 and 5, a clamping groove 115 is formed in a side wall where the upper end of the connecting groove 114 is located, a clamping block 123 is integrally formed at the upper end of the connecting strip 122, and the clamping block 123 and the clamping groove 115 are mutually clamped and matched, so that the sub-housing 12 can be stably connected to the main housing 11.

Referring to fig. 3, in order to further increase the stability of the filter element 2 in use, a positioning sleeve 111 is further fixed on the inner top wall of the main housing 11, the axis of the positioning sleeve 111 coincides with the axis of the main housing 11, and the positioning sleeve 111 is sleeved on the upper end of the filter element 2, so as to limit the movement of the filter element 2 in the horizontal direction.

The implementation principle of the embodiment of the application is as follows: when the filter element 2 is installed, the connecting sleeve 41 is firstly sleeved at the lower end of the filter element 2, and then the upper end of the filter element 2 is sleeved by the abutting ring 121. Then, the lower end of the connecting sleeve 41 abuts against the connecting piece 42, presses the spring 3, and pushes the sub-housing 12 to move toward the main housing 11, so that the sliding block 411 slides in the guiding groove 421 until the connecting strip 122 is placed in the connecting groove 114, and then moves the sub-housing 12 upward, and causes the sub-housing 12 to close the opening of the main housing 11. At this time, the filter element 2 moves upwards under the pushing of the spring 3 and is communicated with the water inlet 112.

When detaching the filter element 2, the sub-housing 12 moves downward, and pushes the filter element 2 under the action of the abutting ring 121, so that the filter element 2 moves along with the sub-housing 12, then the sub-housing 12 moves in the direction away from the main housing 11 and is separated from the main housing 11, and the filter element 2 moves along with the sub-housing 12, and finally, the filter element 2 can be directly taken away from the sub-housing 12.

Based on the water purifier filter core structure of trading in the above-mentioned embodiment, this application still provides a type water purifier in kitchen, trades the core structure including water purifier main part and the water purifier filter core that sets up in the water purifier main part. Because the kitchen water purifier adopts the water purifier filter element core-changing structure of the embodiment, the kitchen water purifier has the beneficial effects brought by the water purifier filter element core-changing structure with reference to the embodiment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water purifier filter core trades core structure, includes shell (1) and sets up filter core (2) in shell (1), its characterized in that: shell (1) including the main casing body (11) and vertical sliding connection in the vice casing (12) of the main casing body (11), water inlet (112) and delivery port (113) have been seted up respectively to the main casing body (11) both ends, vice casing (12) can cover the main casing body (11) and close, the inside wall of vice casing (12) is fixed with butt ring (121) that promotes filter core (2) and move down, filter core (2) and butt ring (121) lower surface butt in filter core (2) are located to butt ring (121) cover, the inner bottom wall is provided with the elastic component that promotes filter core (2) and move up in the main casing body (11), the elastic component is located filter core (2) lower extreme.

2. The water purifier filter element changing structure according to claim 1, wherein: filter core (2) lower extreme is provided with coupling assembling (4) of being connected elastic component and filter core (2), coupling assembling (4) are including the cover adapter sleeve (41) of locating filter core (2) lower extreme and being fixed in connection piece (42) of elastic component upper end, adapter sleeve (41) lower extreme is fixed with a plurality of sliding block (411), a plurality of and sliding block (411) complex guide way (421) have been seted up to connection piece (42) upper surface, guide way (421) run through connection piece (42) are close to the lateral wall of auxiliary housing (12).

3. The water purifier filter element changing structure according to claim 2, wherein: the guide groove (421) penetrates through the bottom wall of the connecting piece (42), a limiting block (412) is fixed to the lower end of the sliding block (411), and the limiting block (412) abuts against the bottom wall of the connecting piece (42).

4. The water purifier filter element changing structure according to claim 2, wherein: the lower surface of the connecting sheet (42) is provided with a guide pipe (43) communicated with the water outlet (113).

5. The water purifier filter element changing structure according to claim 2, wherein: the lower end of the connecting sleeve (41) is provided with a sealing gasket (44) for increasing waterproof sealing performance, and the sealing gasket (44) abuts against the upper surface of the connecting sheet (42).

6. The water purifier filter element changing structure according to claim 1, wherein: main casing body (11) are adjacent to the lateral wall of auxiliary casing body (12) offer connection groove (114) that are vertical setting, auxiliary casing body (12) be close to the lateral wall of main casing body (11) offer with connection groove (114) complex connecting strip (122), joint groove (115) have been seted up to connection groove (114) upper end, connecting strip (122) upper end be fixed with joint groove (115) complex joint piece (123).

7. The water purifier filter element changing structure according to claim 1, wherein: the main casing body (11) interior roof is fixed with position sleeve (111) of injecing filter core (2) horizontal direction displacement, position sleeve (111) cover establish with filter core (2) upper end.

8. The utility model provides a water purifier in kitchen, includes the water purifier main part and sets up filter core (2) in the water purifier main part, its characterized in that: the connection structure between the filter element (2) and the water purifier main body is the filter element replacement structure of the water purifier as claimed in any one of claims 1 to 7.