CN216404013U

CN216404013U - Water purifier convenient to filter core is changed

Info

Publication number: CN216404013U
Application number: CN202123339702.7U
Authority: CN
Inventors: 翁祖国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-04-29
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a water purifier convenient for replacing a filter element, and belongs to the technical field of water purifier structures. A filter element is arranged in the water purifier shell, and the water inlet pipe is communicated with the filter element; the top of shell is provided with out the water rotation axis, goes out the water rotation axis and communicates with the filter core, goes out the top of water rotation axis and rotates and be provided with the handle, and the inside of handle is provided with the outlet pipe, and the outlet pipe passes through out water rotation axis and filter core intercommunication, and the play water head intercommunication on the water outlet end and the handle of outlet pipe is provided with the outlet valve of control outlet pipe circulation on the handle. The top of shell is provided with the lower fixed lid of fixed filter core, and the top of lower fixed lid is provided with fixed lid, goes up to fix and passes through the joint structure joint between lid and the lower fixed lid. The upper fixing cover is provided with a locking structure for locking the upper fixing cover and the water outlet rotating shaft. The water purifier with the structure, which is convenient for replacing the filter element, can solve the problems that the filter element of the existing water purifier is difficult to replace and the water flow control is unstable.

Description

Water purifier convenient to filter core is changed

Technical Field

The utility model relates to the technical field of water purifier structures, in particular to a water purifier convenient for replacing a filter element.

Background

Along with the requirements of people on living quality, the water purifier is more and more popular in daily life. The existing water purifier has a large volume, is inconvenient to move and can only be fixed in a determined place for use. In order to meet the requirements, a desktop water purifier appears in the market at present, namely the water purifier is placed on a table board and is used for comparison.

Chinese patent with publication number CN207827878U discloses an on-table drinking bowl, which comprises a base with a water inlet hole, a shell connected with the base, a filter element assembly connected with the water inlet hole and arranged in the shell, a water outlet joint arranged at the top of the filter element assembly, a water outlet handle rotatably arranged on the water outlet joint, and a water outlet pipe connected with the water outlet hole and arranged in the handle. When the water outlet handle is used, tap water is filtered through the filter element assembly and then flows out after passing through the water outlet connector, and the water outlet handle returns to block the connection between the water outlet pipe and the water outlet connector in the water outlet handle. Because the handle that goes out water is rotatory, has rivers to go out after the handle that goes out water is opened, rivers along with the removal of the handle that goes out water and remove, lead to rivers unstable, can't accurate receive water, cause the waste of water. In addition, when changing filter element group spare, need at first tear handle and upper cover open, just can carry out filter element group spare's change, filter element group spare's change is more time-consuming and laborious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water purifier with a conveniently replaced filter element, which solves the problems that the filter element of the existing water purifier is not easy to replace and the water flow control is unstable.

In order to achieve the aim, the utility model provides a water purifier convenient for replacing a filter element, which comprises a shell, wherein the bottom of the shell is provided with a base, a water inlet pipe is arranged above the base, the interior of the shell is provided with the filter element, and the water inlet pipe is communicated with the filter element; the top of the shell is provided with a water outlet rotating shaft which is communicated with the filter element, a handle is rotatably arranged above the water outlet rotating shaft, a water outlet pipe is arranged inside the handle and is communicated with the filter element through the water outlet rotating shaft, the water outlet end of the water outlet pipe is communicated with a water nozzle on the handle, and a water outlet valve for controlling the circulation of the water outlet pipe is arranged on the handle; the top of the shell is provided with a lower fixing cover for fixing the filter element, an upper fixing cover is arranged above the lower fixing cover, the lower fixing cover is connected with the shell, and the upper fixing cover and the lower fixing cover are clamped through a clamping structure; the middle parts of the upper fixing cover and the lower fixing cover are provided with holes for the water outlet rotating shaft to pass through, and the upper fixing cover is provided with a locking structure for locking the upper fixing cover and the water outlet rotating shaft.

Preferably, the joint structure includes the cardboard of L type structure, and the cardboard sets up on the inner wall of last fixed lid, is provided with the fixture block with cardboard looks adaptation on the surface of lower fixed lid, and the fixture block card is established in the cardboard, and one side that the cardboard is close to the fixture block is provided with the lug, is provided with the recess with lug looks adaptation on the fixture block, and the lug card is established in the recess.

Preferably, an annular inner plate is arranged inside the upper fixed cover, and the inner plate is connected with the side wall of the upper fixed cover through a plurality of reinforcing plates I; the two clamping plates are arranged on the inner surface of the inner plate in a centrosymmetric manner; and the center of the lower fixed cover is provided with a mounting hole for the water outlet rotating shaft to pass through, and the mounting hole is connected with the upper side wall of the lower fixed cover through a plurality of second reinforcing plates.

Preferably, the locking structure includes the hasp, goes up fixed covering and is provided with the mounting groove of installation hasp, and the hasp card is established in the mounting groove and slides in the mounting groove, and the top of going up fixed lid sets up the through-hole that makes the end of hasp pass, goes out to be provided with on the lateral wall of water rotation axis with the draw-in groove of hasp looks adaptation, goes out through hasp and draw-in groove locking connection between water rotation axis and the last fixed lid.

Preferably, the inner container is arranged in the shell, the top of the shell is provided with a fixing piece for fixing the inner container, and the upper fixing cover is in threaded connection with the inner container.

Preferably, the top of shell is provided with the decoration lid, goes up the top joint of decoration lid and shell, goes up between decoration lid and the last fixed lid and rotates and be connected.

Preferably, a display screen is arranged on the side wall of the handle, an electric control board and a battery are arranged inside the handle, and the battery and the display screen are electrically connected with the electric control board; the end of the handle is provided with a sealing cover.

Preferably, be provided with the groove of placing the handle on the lateral wall of shell, the inside in groove is provided with the decorative board, is provided with the hole of placing the water injection well choke on the decorative board, is provided with the pin thread on the decorative board, be provided with on the handle with the box of pin thread looks adaptation, the handle passes through pin thread and box lock with the decorative board.

Preferably, the handle is rotatably connected with the water outlet rotating shaft through a pin shaft, the pin shaft is provided with a spring for opening the handle, one side and the bottom of the handle are provided with notches convenient to mount, and the notches are provided with rear decorative covers.

Preferably, the filter core includes ceramic filter core, and the inside of ceramic filter core is provided with the active carbon, and the inside of active carbon is provided with the alkalescent nanoparticles of nanometer.

According to the water purifier convenient for replacing the filter element, the water outlet pipe is provided with the water outlet valve, the water outlet valve is positioned on the handle, and the water outlet valve is used for controlling the opening and closing of the water outlet pipe, so that water flow can be accurately controlled, and the water sprinkling waste is reduced. Go up fixed lid and lower fixed lid locking, the filter core setting is covered under fixed, goes up fixed lid and passes through hasp and play water rotation axis locking, can drive fixed lid rotation through the handle to take out the filter core from the shell, the change of the filter core of being convenient for.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is an exploded view of an embodiment of a water purifier with easy cartridge replacement according to the present invention;

FIG. 2 is a schematic perspective view of a water purifier with a replaceable filter element according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a water purifier with a replaceable filter element according to an embodiment of the present invention;

FIG. 4 is a schematic view of a connection portion of an embodiment of a water purifier facilitating filter element replacement according to the present invention;

FIG. 5 is a schematic view of a bottom perspective view of an upper retaining cap of an embodiment of a water purifier with a filter element easily replaced according to the present invention;

FIG. 6 is a schematic top perspective view of a water purifier with a filter element easily replaced according to an embodiment of the present invention;

FIG. 7 is a schematic bottom view of a water purifier with a replaceable filter element according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of a lower fixing cover of a water purifier for facilitating replacement of a filter element according to an embodiment of the present invention.

Reference numerals

1. A housing; 2. a decorative plate; 3. a fixing sheet; 4. a lower fixing cover; 5. an upper decorative cover; 6. an upper fixing cover; 7. locking; 8. mounting grooves; 9. a water outlet rotating shaft; 10. a spring; 11. a rear decorative cover; 12. A handle; 13. a water outlet pipe; 14. a water outlet valve; 15. a sealing cover; 16. a water nozzle; 17. a female buckle; 18. A male buckle; 19. a display screen; 20. an electric control board; 21. a battery; 22. a water inlet pipe; 23. a base; 24. An inner container; 25. a ceramic filter element; 26. activated carbon; 27. nano weakly alkaline particulate matter; 28. a card slot; 29. A bump; 30. an inner plate; 31. a first reinforcing plate; 32. clamping a plate; 33. a through hole; 34. a clamping block; 35. a groove; 36. mounting holes; 37. and a second reinforcing plate.

Detailed Description

The technical solution of the present invention is further illustrated by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Fig. 1 is an exploded schematic view of an embodiment of a water purifier facilitating filter element replacement according to the present invention, fig. 2 is a schematic view of a three-dimensional structure of an embodiment of a water purifier facilitating filter element replacement according to the present invention, fig. 3 is a schematic view of a cross-sectional structure of an embodiment of a water purifier facilitating filter element replacement according to the present invention, and fig. 4 is a schematic view of a connection portion structure of an embodiment of a water purifier facilitating filter element replacement according to the present invention. As shown in the figure, the water purifier convenient for replacing the filter element comprises a shell 1, wherein a base 23 is arranged at the bottom of the shell 1, and a supporting block is arranged on the lower surface of the base 23. The base 23 is clamped with the bottom of the shell 1 through the existing structure. The water inlet pipe 22 is arranged above the base 23, the water inlet pipe 22 is positioned at the lower part of the shell 1, and the side wall of the bottom of the shell 1 is provided with an opening through which the water inlet pipe 22 passes. The inside of the housing 1 is provided with a filter element, with which the inlet pipe 22 communicates.

The filter core includes diatom ceramic filter core 25, and ceramic filter core 25's inside is provided with the coconut husk active carbon, and the inside of coconut husk active carbon 26 is provided with the alkalescent particulate matter of nanometer 27. The top of shell 1 is provided with play water rotation axis 9, goes out water rotation axis 9 and the rotatory sealing connection of the delivery port of filter core, and the 360 rotations of handle 12 of being convenient for. The water outlet rotating shaft 9 is communicated with the filter element, and a handle 12 is rotatably arranged above the water outlet rotating shaft 9. The handle 12 is rotatably connected with the water outlet rotating shaft 9 through a pin shaft, and a spring 10 for opening the handle 12 is arranged on the pin shaft to prevent the handle 12 from being easily closed. One side and the bottom of the handle 12 are provided with notches which are convenient for installation, and the notches are provided with rear decorative covers 11. A water outlet pipe 13 is arranged inside the handle 12, and the water outlet pipe 13 is communicated with the filter element through a water outlet rotating shaft 9. The water outlet end of the water outlet pipe 13 is communicated with a water nozzle 16 on the handle 12. The water entering through the water inlet pipe 22 is filtered by the ceramic filter element 25 and the activated carbon 26, enters the water outlet rotating shaft 9 under the action of water pressure, and then flows out through the water outlet pipe 13 through the water nozzle 16 for use.

The handle 12 is provided with a water outlet valve 14 for controlling the circulation of the water outlet pipe 13, and the water outlet valve 14 is arranged right above the water nozzle 16. The water outlet valve 14 is a mechanical valve and controls the opening and closing of the water outlet pipe 13, so that the outflow of water is accurately controlled, and the sprinkling of water is reduced. The side wall of the handle 12 is provided with a display screen 19, the inside of the handle 12 is provided with an electric control board 20 and a battery 21, and the battery 21 and the display screen 19 are both electrically connected with the electric control board 20. The battery 21 and display screen 19 are connected to the electronic control board 20 as required using known techniques. The end of the handle 12 is provided with a closure cap 15.

The inside of shell 1 is provided with stainless steel inner bag 24, and the top of shell 1 is provided with the stationary blade 3 of fixed inner bag 24, stationary blade 3 and shell 1 fixed connection. The top of the shell 1 is provided with an upper decorative cover 5, and the upper decorative cover 5 is clamped with the top of the shell 1. The fixing piece 3 is provided with a clamping hole connected with the upper decorative cover 5, and the upper decorative cover 5 is clamped in the clamping hole through a clamping pin, so that the connection stability of the upper decorative cover 5 is improved.

Fig. 5 is a schematic bottom perspective view of an upper fixing cover of a water purifier for facilitating filter element replacement according to an embodiment of the present invention, fig. 6 is a schematic top perspective view of an upper fixing cover of a water purifier for facilitating filter element replacement according to an embodiment of the present invention, fig. 7 is a schematic bottom perspective view of an upper fixing cover of a water purifier for facilitating filter element replacement according to an embodiment of the present invention, and fig. 8 is a schematic bottom perspective view of a lower fixing cover of a water purifier for facilitating filter element replacement according to an embodiment of the present invention. As shown in the figure, the top of the housing 1 is provided with a lower fixing cover 4 for fixing the filter element, an upper fixing cover 6 is arranged above the lower fixing cover 4, and the middle parts of the upper fixing cover 6 and the lower fixing cover 4 are provided with holes for the water outlet rotating shaft 9 to pass through. The upper fixing cover 6 is clamped with the lower fixing cover 4 through a clamping structure. The upper fixing cover 6 is connected with the inner container 24 through screw threads. The upper decorative cover 5 is rotatably connected with the upper fixing cover 6. An annular inner plate 30 is arranged inside the upper fixing cover 6, and the inner plate 30 is connected with the side wall of the upper fixing cover 6 through a plurality of first reinforcing plates 31. The center of the lower fixed cover 4 is provided with a mounting hole 36 for the water outlet rotating shaft 9 to pass through, and the mounting hole 36 is connected with the upper side wall of the lower fixed cover 4 through a plurality of second reinforcing plates 37.

The clamping structure comprises clamping plates 32 in an L-shaped structure, and the two clamping plates 32 are arranged on the inner surface of the inner plate 30 in a centrosymmetric manner. The outer surface of the lower fixed cover 4 is provided with a fixture block 34 matched with the fixture plate 32, and the fixture block 34 is clamped in the fixture plate 32. The side of the clamping plate 32 close to the clamping block 34 is provided with a convex block 29, the clamping block 34 is provided with a groove 35 matched with the convex block 29, and the convex block 29 is clamped in the groove 35. The upper fixing cover 6 and the lower fixing cover 4 are clamped together through the convex block 29 and the groove 35.

The upper fixing cover 6 is provided with a locking structure for locking the upper fixing cover 6 and the water outlet rotating shaft 9. Locking structure includes hasp 7, goes up the mounting groove 8 that is provided with installation hasp 7 on the fixed lid 6, and the length of mounting groove 8 is greater than hasp 7's length, and hasp 7 card is established in mounting groove 8 and is slided in mounting groove 8. The top of the upper fixing cover 6 is provided with a through hole 33 through which the end of the lock catch 7 passes, the side wall of the water outlet rotating shaft 9 is provided with a clamping groove 28 matched with the lock catch 7, and the water outlet rotating shaft 9 is in locking connection with the upper fixing cover 6 through the lock catch 7 and the clamping groove 28. The upper surface of the lock catch 7 is provided with anti-slip lines, so that the lock catch 7 can be pushed to slide in the mounting groove 8 conveniently. Inwards promote hasp 7, establish hasp 7 card in draw-in groove 28, go up fixed lid 6 and play water rotation axis 9 locking connection, it is rotatory to drive play water rotation axis 9 through handle 12, drives fixed lid 6 synchronous rotation under the effect of hasp 7, goes up fixed

lid

6 and 24 threaded connection of inner bag to take out the filter core through handle 12 and last fixed lid 6, the change of the filter core of being convenient for.

The side wall of the shell 1 is provided with a groove for placing the handle 12, and the decorative plate 2 is arranged inside the groove. The decorative plate 2 is provided with a hole for placing the water nozzle 16, so that the interference with the water nozzle 16 is avoided. A male buckle 18 is arranged on the decorative plate 2, a female buckle 17 matched with the male buckle 18 is arranged on the handle 12, and the handle 12 and the decorative plate 2 are buckled through the male buckle 18 and the female buckle 17. The male buckle 18 and the female buckle 17 are the existing buckling pieces, so that the stability of fixing the handle 12 on the shell 1 is improved.

Therefore, the water purifier with the structure, which is convenient for replacing the filter element, can solve the problems that the filter element of the existing water purifier is difficult to replace and the water flow control is unstable.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.

Claims

1. A water purifier convenient for replacing a filter element comprises a shell, wherein a base is arranged at the bottom of the shell, a water inlet pipe is arranged above the base, the interior of the shell is provided with the filter element, and the water inlet pipe is communicated with the filter element; the method is characterized in that: the top of the shell is provided with a water outlet rotating shaft which is communicated with the filter element, a handle is rotatably arranged above the water outlet rotating shaft, a water outlet pipe is arranged inside the handle and is communicated with the filter element through the water outlet rotating shaft, the water outlet end of the water outlet pipe is communicated with a water nozzle on the handle, and a water outlet valve for controlling the circulation of the water outlet pipe is arranged on the handle; the top of the shell is provided with a lower fixing cover for fixing the filter element, an upper fixing cover is arranged above the lower fixing cover, the lower fixing cover is connected with the shell, and the upper fixing cover and the lower fixing cover are clamped through a clamping structure; the middle parts of the upper fixing cover and the lower fixing cover are provided with holes for the water outlet rotating shaft to pass through, and the upper fixing cover is provided with a locking structure for locking the upper fixing cover and the water outlet rotating shaft.

2. The water purifier of claim 1, wherein the filter element is replaceable, the water purifier further comprising: the joint structure includes the cardboard of L type structure, and the cardboard sets up on the inner wall of last fixed lid, is provided with the fixture block with cardboard looks adaptation on the surface of lower fixed lid, and the fixture block card is established in the cardboard, and one side that the cardboard is close to the fixture block is provided with the lug, is provided with the recess with lug looks adaptation on the fixture block, and the lug card is established in the recess.

3. The water purifier of claim 2, wherein the filter element is replaceable, the water purifier further comprising: an annular inner plate is arranged inside the upper fixing cover, and the inner plate is connected with the side wall of the upper fixing cover through a plurality of first reinforcing plates; the two clamping plates are arranged on the inner surface of the inner plate in a centrosymmetric manner; and the center of the lower fixed cover is provided with a mounting hole for the water outlet rotating shaft to pass through, and the mounting hole is connected with the upper side wall of the lower fixed cover through a plurality of second reinforcing plates.

4. The water purifier of claim 1, wherein the filter element is replaceable, the water purifier further comprising: the locking structure comprises a lock catch, an upper fixing cover is provided with a mounting groove for mounting the lock catch, a lock catch card is arranged in the mounting groove and slides in the mounting groove, the top of the upper fixing cover is provided with a through hole for enabling the end of the lock catch to pass through, a clamping groove matched with the lock catch is formed in the side wall of the water outlet rotating shaft, and the water outlet rotating shaft and the upper fixing cover are connected through the lock catch and the clamping groove in a locking mode.

5. The water purifier of claim 1, wherein the filter element is replaceable, the water purifier further comprising: the inner container is arranged in the shell, the top of the shell is provided with a fixing piece for fixing the inner container, and the upper fixing cover is in threaded connection with the inner container.

6. The water purifier of claim 1, wherein the filter element is replaceable, the water purifier further comprising: the top of shell is provided with the decoration lid, goes up the top joint of decoration lid and shell, goes up to be connected with rotating between the fixed lid on the decoration lid.

7. The water purifier of claim 1, wherein the filter element is replaceable, the water purifier further comprising: the side wall of the handle is provided with a display screen, an electric control board and a battery are arranged inside the handle, and the battery and the display screen are electrically connected with the electric control board; the end of the handle is provided with a sealing cover.

8. The water purifier of claim 1, wherein the filter element is replaceable, the water purifier further comprising: the handle is characterized in that a groove for placing the handle is formed in the side wall of the shell, a decorative plate is arranged inside the groove, a hole for placing a water nozzle is formed in the decorative plate, a male buckle is arranged on the decorative plate, a female buckle matched with the male buckle is arranged on the handle, and the handle and the decorative plate are buckled through the male buckle and the female buckle.

9. The water purifier of claim 1, wherein the filter element is replaceable, the water purifier further comprising: the handle is rotatably connected with the water outlet rotating shaft through a pin shaft, a spring for opening the handle is arranged on the pin shaft, notches which are convenient to install are formed in one side and the bottom of the handle, and a rear decorative cover is arranged on each notch.

10. The water purifier of claim 1, wherein the filter element is replaceable, the water purifier further comprising: the filter core includes ceramic filter core, and ceramic filter core's inside is provided with the active carbon, and the inside of active carbon is provided with the alkalescent nanometer particulate matter.