CN212662898U

CN212662898U - Water purifying equipment

Info

Publication number: CN212662898U
Application number: CN202020655490.XU
Authority: CN
Inventors: 朱泽春; 张德知; 宋斌
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-03-09
Anticipated expiration: 2030-04-26

Abstract

A water purifying device comprises a filter element connecting assembly, a filter element, an unlocking mechanism and a water channel plate, wherein the filter element connecting assembly is arranged on the water channel plate; the unlocking mechanism comprises a triggering part arranged at one end of the filter element head, the locking ring is provided with a push handle, the triggering part can trigger the push handle to rotate the locking ring to an unlocking position, and the filter element head is separated from the accommodating groove at the unlocking position. The utility model discloses a water purification unit makes things convenient for the dismouting operation of filter core, improves filter core dismouting efficiency.

Description

Water purifying equipment

Technical Field

The application relates to water purification unit technical field especially relates to a water purification unit.

Background

The filter core of purifier inside needs regularly to dismantle the change to guarantee the normal work of purifier. In some technologies, the filter core of purifier adopts the fixed scheme of rotation type, need carry out the rotation action to the filter core at filter core dismouting in-process. This kind of scheme is inconvenient to operate at the filter core dismantlement in-process, and some still need waste time and energy with the help of supporting assembly and disassembly tools etc. and the dismouting efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water purification unit to make things convenient for the dismouting operation of filter core, improve filter core dismouting efficiency.

In order to achieve the purpose of the invention, the technical scheme of the application is as follows: a water purifying device comprises a filter element connecting assembly, a filter element, an unlocking mechanism and a water channel plate, wherein the filter element connecting assembly is arranged on the water channel plate and is provided with a containing groove, the filter element is provided with a filter element head arranged in the containing groove, the filter element connecting assembly comprises a locking ring and a first elastic piece, and the locking ring is arranged to be capable of resetting under the elastic force of the first elastic piece and locking the filter element head after the filter element head is inserted into an installation position; the unlocking mechanism comprises a triggering part arranged at one end of the filter element head, the locking ring is provided with a push handle, the triggering part can trigger the push handle to rotate the locking ring to an unlocking position, and the filter element head is separated from the accommodating groove at the unlocking position.

The filter core coupling assembling's setting for when the filter core was installed, the support was pressed the filter core and just can be guaranteed the installation of filter core and target in place under the effect of catch, locks the filter core simultaneously. Like this, the filter core is only one-way the action of inserting and not have the rotation action at the in-process of installing in the holding tank, can make the dismouting operation of filter core simple more swift, release mechanism's setting simultaneously, can control the lock core mechanism through the trigger part, let the filter core switch to the unblock state from the locking state, and can guarantee to drive the filter core when the unblock state and deviate from the holding tank, thus, not only guaranteed the locking of filter core, the unblock of filter core has still been solved, make the renew cartridge more labour saving and time saving, user's sense of use has been promoted.

Further, the trigger portion includes a push block that moves in a first direction and presses the push handle to apply a force that rotates the lock ring to the unlocked position.

Push away the handle through pushing away piece extrusion catch, and then let push away the handle and rotate to unblock position, guaranteed trigger part unblock filter core, make the filter core operation more convenient, laborsaving.

Furthermore, one side, facing the push handle, of the push block is provided with a guide inclined plane, the push handle is provided with a limiting edge, and when the push handle is triggered by the push block, the guide inclined plane is pressed on the edge of the push handle and is positioned on the inner side of the limiting edge, so that the push handle moves transversely to switch the lock ring to the unlocking position.

The push handle is arranged below the guide inclined plane of the push block, so that the guide inclined plane can provide a sliding guide trend for the push handle, and the unlocking of the lock ring is easier to realize. Meanwhile, due to the arrangement of the limiting edge, the situation that the pushing block slides away from the pushing handle to cause unlocking failure when the guide inclined plane is pressed at the edge of the pushing handle can be prevented.

Furthermore, the water route board is provided with a limiting groove, the trigger part further comprises a second elastic piece, one end of the second elastic piece is arranged at the bottom of the pushing block, the other end of the second elastic piece is arranged in the limiting groove, and the pushing block extrudes the pushing handle and then can be reset through the second elastic piece.

Further, the trigger part is a cam, and the cam moves along a second direction to push the push handle to apply acting force for rotating the lock ring to the unlocking position.

When the trigger part is a cam, the push handle can be directly pushed to unlock the filter element, so that the filter element is more convenient and labor-saving to disassemble.

Furthermore, water purification unit still is equipped with the installation face, be equipped with the jack on the installation face, release mechanism still includes the guide post, the guide post is followed the length direction of filter core extends, the guide post is close to the one end of installation face is connected with the operation portion, the operation portion runs through the jack.

Like this, the user is through operation and then control trigger part, and the setting of guide post can let the distance unrestricted before operation portion and the trigger part, leaves design space for factors such as the design length of filter core, and the user only needs the one end operation at operation portion just can guarantee trigger part to the unblock of filter core, and is convenient, swift.

Furthermore, when the operating part is a button, the button is pressed, the guide post moves along the length direction of the filter element, and the trigger part extrudes the push handle to enable the lock ring to move to the unlocking position.

Furthermore, release mechanism includes the spring, be equipped with first mounting groove on the water route board, the spring housing is established on the guide post, install in the bottom of spring in the first mounting groove, trigger portion establishes the guide post is close to one side of first mounting groove presses the button, trigger portion follows the axis axial motion of guide post.

When a user presses the operation part, the guide part moves along the length direction, the trigger part moves along the axis of the guide post, and after the filter element is unlocked by the extrusion push handle, the guide post is reset by the spring. Therefore, a manual reset structure mechanism is not needed, and the next use of the user is facilitated.

Furthermore, when the operating part is a knob, the knob is rotated, the guide post rotates along with the knob, and the operating part is driven to push the push handle to move the lock ring to the unlocking position.

Furthermore, be equipped with the second mounting groove on the water route board, the one end of guide post is inserted in the second mounting groove, trigger portion establishes the guide post is close to on one side of second mounting groove, it is rotatory the knob, trigger portion round the axle radial rotation of guide post.

The beneficial effect of this application: firstly, the filter core inserts and installs the in-process of installing at the holding tank and only need one-way insertion action and do not have the rotation action, compares in the rotatory fixed scheme of filter core among the prior art, and the dismouting operation of filter core is more simple and convenient, swift, can improve the dismouting efficiency of filter core. Secondly, the setting of release mechanism can exert thrust to the filter core head by an elastic component to can make the filter core pop out after the unblock automatically, let the user only through operate at the operation end can, make easy and simple to handle, make things convenient for the filter core to dismantle.

Drawings

Fig. 1 is a partial exploded view of a water purifier according to a first embodiment of the present application;

fig. 2 is a schematic view of a cartridge connector assembly of the present application;

fig. 3 is a schematic view of an angle of the cartridge connector assembly of the present application;

fig. 4 is a schematic view of a base of the cartridge connector assembly of the present application;

fig. 5 is a schematic view of a locking collar of the cartridge connector assembly of the present application;

fig. 6 is a schematic view of a cartridge head of the cartridge connector assembly of the present application;

FIG. 7 is a sectional view taken along line A-A of FIG. 3;

fig. 8 is a schematic partial structural view of a water purifier according to a first embodiment of the present application;

FIG. 9 is a schematic view of a sleeve according to a first embodiment of the present application;

fig. 10 is a schematic view of a cartridge connector assembly and partial unlatching mechanism according to a first embodiment of the present application;

FIG. 11 is a schematic view of a guide post according to a first embodiment of the present application;

FIG. 12 is a schematic view of a second embodiment of the present application;

fig. 13 is a schematic view of a cartridge connector assembly and release mechanism of a second embodiment of the present application;

FIG. 14 is a schematic view of a knob of an unlocking mechanism according to a second embodiment of the present application;

fig. 15 is a schematic view of a guide post of the unlocking mechanism according to the second embodiment of the present application.

Detailed Description

The technical solution of the present invention will be further described by means of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-15, the utility model provides a water purifying equipment, including filter core coupling assembling 2, filter core 3, release mechanism 1 and water route board 6, filter core coupling assembling 2 sets up on water route board 6, filter core coupling assembling 2 is equipped with holding tank 21, filter core 3 is equipped with the filter core head 31 of installing in holding tank 21, filter core coupling assembling 2 includes catch 22 and first elastic component 23, catch 22 sets up to can reset and lock filter core head 31 under the elasticity of first elastic component 23 after filter core head 31 inserts the installation position; the unlocking mechanism 1 comprises a trigger part 11 arranged at one end of the filter element head 31, the lock ring 22 is provided with a push handle 221, the trigger part 11 can trigger the push handle 221 to rotate the lock ring 22 to an unlocking position, and the filter element head 31 is separated from the accommodating groove 21 at the unlocking position.

As shown in fig. 2 to 7, the cartridge connecting assembly 2 includes a receiving groove 21, a locking ring 22, a first elastic member 23, a pressing plate 24, and a base 25. As shown in fig. 4, the receiving groove 21 is disposed on the base and has a circular shape, the pressing plate 24 includes an annular plate 242, and the locking ring 22 is disposed between the groove edge 211 of the receiving groove 21 and the annular plate 242 and can rotate in the circumferential direction of the receiving groove 21. The base is provided with a mounting groove 251 for mounting the first elastic member 23. As shown in fig. 5, the locking ring 22 is further provided with an annular rib 223, an outer circumferential surface of the annular rib 223 is rotationally matched with an inner circumferential surface of the receiving groove 21, and the clamping portion 222 is arranged on an inner circumferential surface of the locking ring 22. The lock ring 22 includes a ring-shaped lock ring body, the lock ring body is located between the groove edge 211 of the receiving groove 21 and the annular plate 242 of the pressing plate 24, the annular rib 223 is disposed on the side surface of the lock ring body facing the base 25, and the clamping portion 222 is disposed on the inner annular surface of the lock ring body.

The locking ring 22 is provided with a snap-in portion 222. The latch portion 222 has a guiding inclined surface 2221, as shown in fig. 6 and 7, the cartridge head 31 is provided with a latch 311, the latch 311 has an inclined surface 3111 matched with the guiding inclined surface 2221 of the latch portion 222, when the cartridge head 31 is inserted into the receiving groove 21, the inclined surface 3111 of the latch 311 gradually approaches and contacts with the guiding inclined surface 2221 of the latch portion 222, after the latch 22 is pushed by the inclined surface 3111 of the latch 311 on the cartridge head 31 to rotate due to the force of the guiding inclined surface 2221 of the latch portion 222, until the cartridge 3 is installed in place (i.e., the cartridge head 31 is inserted into the installation position), the latch portion 222 is no longer subjected to the force of the latch 311 and reversely rotates to reset under the elastic force of the first elastic member 23, and is latched to one side of the latch 311, thereby locking the cartridge head 31.

The inner annular surface of the annular plate 242 of the pressing plate 24 is provided with a notch groove 241, the notch groove 241 is configured to allow the latch 3111 to pass through in the process of inserting the filter head 31 into the receiving groove 21, and the clamping portion 222 is configured to be clamped at one side of the latch 311 facing the notch groove 241 after the locking ring 22 is reset. Wherein, the latch portion 222 of the locking ring 22 is disposed toward the notch groove 241, in the process of inserting the filter element head 31 into the receiving groove 21, the latch 311 of the filter element head 31 passes through the notch groove 241 and gradually approaches the guiding inclined surface 2221 of the latch portion 222 of the locking ring 22 until the inclined surface 31111 of the latch 311 contacts the guiding inclined surface 2221 of the latch portion 222, then, the releasing portion 222 of the locking ring 22 rotates under the pushing of the latch 311 until the filter element head 31 is inserted into the mounting position, the locking ring 22 reversely rotates and resets under the elastic force of the first elastic member 23, the latch portion 222 of the locking ring 22 after resetting of the locking ring 22 is latched on the side surface of the latch portion 222 of the filter element head 31 toward the notch groove 241, that is, the latch portion 222 of the locking ring 22 blocks at the notch groove 242 to prevent the latch 311 of the filter element head 31 from being released from the notch groove 241, thereby preventing the filter element head 31 from being released from the receiving groove 21, and ensuring that the filter element.

The water purification unit is further provided with a mounting surface, the mounting surface is provided with a jack 721, the unlocking mechanism 1 further comprises a guide post 13, the guide post 13 extends along the length direction of the filter element 3, one end, close to the mounting surface, of the guide post 13 is connected with an operating part 12, and the operating part 12 penetrates through the jack 721. Like this, the user is through operation and then control trigger part, and the setting of guide post can let the distance unrestricted before operation portion and the trigger part, leaves design space for factors such as the design length of filter core, and the user only needs the one end operation at operation portion just can guarantee trigger part to the unblock of filter core, and is convenient, swift.

Example one

In this embodiment, as shown in fig. 1 to 11, the water purifying apparatus further includes a sleeve 7, one end of the sleeve 7 facing the cartridge head 31 is provided with a first mounting plane 71, the first mounting plane 71 is provided with a protruding fixing post 711, and the cartridge connecting assembly 2 is disposed between the first mounting plane 71 and the water channel plate 6 through the fixing post 711. The first mounting plane 71 is further provided with a limiting hole 712, the pushing block 111 of the triggering portion 11 is slidably disposed in the limiting hole 712, and a portion of the end of the guide post 13, which extends out of the limiting hole 712, may be provided with a screw and a gasket to prevent the end of the guide post 13 from coming out of the guide hole.

One end of the sleeve 7, which is far away from the water channel plate 6, is provided with a second mounting plane 72, the second mounting plane is provided with a jack 721, the guide column 13 extends along the length direction of the filter element 3, one end of the guide column 13, which is close to the second mounting plane, is connected with an operating part 12, the operating part 12 penetrates through the jack 721, and the jack is protruded on the second mounting plane 72. Wherein, the second mounting plane is the installation face that water purification unit set up.

The trigger 11 includes a pusher 111, and the pusher 111 moves in a first direction and presses the push handle 221 to apply a force that rotates the lock ring 22 to the unlocked position. Push away the handle through pushing away piece extrusion catch, and then let push away the handle and rotate to unblock position, guaranteed trigger part unblock filter core, make the filter core operation more convenient, laborsaving. One surface of the pushing block 111 facing the pushing handle 221 is provided with a guiding inclined surface 1111, the pushing handle 221 is provided with a limiting edge 2211, and when the pushing block 111 triggers the pushing handle 221, the guiding inclined surface 1111 presses the edge of the pushing handle 221 on the inner side of the limiting edge 2211, so that the pushing handle 221 moves transversely to switch the lock ring 22 to the unlocking position. The push handle is arranged below the guide inclined plane of the push block, so that the guide inclined plane can provide a sliding guide trend for the push handle, and the unlocking of the lock ring is easier to realize. Meanwhile, due to the arrangement of the limiting edge, the situation that the pushing block slides away from the pushing handle to cause unlocking failure when the guide inclined plane is pressed at the edge of the pushing handle can be prevented.

In this embodiment, the operating portion 12 is a button, and when the button is pressed, the guide post 13 moves along the length direction of the filter element 3, and the trigger portion 11 presses the push handle 211 to move the lock ring 22 to the unlocking position. Unlocking mechanism 1 includes spring 112, be equipped with first mounting groove 61 on water route board 6, spring 112 cover is established on the guide post 13, spring 112's bottom install in first mounting groove 61, trigger portion 11 establishes guide post 13 is close to one side of first mounting groove 61 presses the button, trigger portion 11 follows guide post 13's axis axial motion. When a user presses the operation part, the guide part moves along the length direction, the trigger part moves along the axis of the guide post, and after the filter element is unlocked by the extrusion push handle, the guide post is reset by the spring. Therefore, a manual reset structure mechanism is not needed, and the next use of the user is facilitated.

As shown in fig. 10, when the operating unit 12 is pushed to unlock the filter cartridge 3, the guide post 13 moves in the first direction (the longitudinal direction of the guide post 13), the stopper rib 131 of the guide post 13 compresses the spring 112, and the pusher 111 of the guide post 13 applies a force to the push lever 221 to rotate the lock ring 22 to the unlock position. After the filter element 3 is unlocked, the guide column 13 moves reversely and resets under the elastic force of the spring 112. Guide ramp 1111 of pusher block 111 applies a force to push handle 221 during movement of guide post 13 in the first direction to rotate lock ring 22 to the unlocked position. The contact part of the pushing block 111 and the pushing handle 221 can be rounded (the pushing block 111 and the pushing handle 221 can be in line contact) to reduce the contact neps between the two, so as to reduce the friction force between the two and facilitate the stable rotation of the locking ring 22. When the lock ring 22 rotates to the unlocking position, the latch 311 of the filter element head 31 is no longer clamped by the clamping part 222 of the lock ring 22.

As shown in fig. 11, in this embodiment, the guiding column 13 may include a first rod 132 and a second rod 133 connected together, one end of the second rod 133 connected to the first rod 132 may be provided with a flat plug, the flat plug is embedded in an embedded groove provided at a corresponding end of the first rod 132 and connected to the first rod 132 through a fastener, the pushing block 111 is provided on the second rod 133, and the operating portion 12 is provided at one end of the second rod 133 of the first rod 132.

In yet another embodiment (not shown), the waterway board may have a limiting groove, the triggering portion may further include a second elastic member, one end of the second elastic member is disposed at the bottom of the pushing block, the other end of the second elastic member is disposed in the limiting groove, and the pushing block can be reset by the second elastic member after squeezing the pushing handle. Therefore, the elastic piece for resetting the trigger part is arranged on the trigger part, and the operating piece is simple and convenient and saves labor.

Example two

In this embodiment, as shown in fig. 12 to 15, the water purifying apparatus further includes a sleeve 7, one end of the sleeve 7 facing the filter element head 31 is provided with a first installation plane 71, the first installation plane 71 is provided with a protruding fixing column 711, and the filter element connection assembly 2 is disposed between the first installation plane 71 and the water channel plate 6 through the fixing column 711. One end of the sleeve 7, which is far away from the water channel plate 6, is provided with a second mounting plane 72, the second mounting plane 72 is provided with a plug hole 721, the guide column 13 extends along the length direction of the filter element 3, one end of the guide column 13, which is close to the second mounting plane 72, is connected with the operating part 12, and the operating part 12 penetrates through the plug hole 721 and protrudes from the second mounting plane 72. The second installation plane 72 is an installation plane for the water purifying device.

In this embodiment, when the operation part 12 is a knob 121, the knob 121 is rotated, the guide post 13 rotates together with the knob 121, and the operation part 12 is driven to push the push handle 221 so as to move the lock ring 22 to the unlock position. The trigger is a cam 114, and the cam 114 moves in a second direction to push the push handle 221 to apply a force to rotate the lock ring 22 to the unlocked position. The operating part is a knob, when the triggering part is a cam, the knob is rotated, the guide post rotates along with the knob, and the operating part is driven to push the push handle to move the lock ring to the unlocking position, so that the filter element is more convenient and labor-saving to disassemble.

In this embodiment, the waterway plate 6 is provided with a second mounting groove 62, one end of the guide post 13 is inserted into the second mounting groove 62, the trigger portion 12 is provided on the side of the guide post 3 close to the second mounting groove 62, and the trigger portion rotates radially around the axis of the guide post by rotating the knob. Wherein, a rectangular caulking groove 1211 is provided on the knob 121, and one end of the guide post 13 connected to the knob 121 may be provided with a rectangular plug 134, and the plug 134 is embedded in the caulking groove 1211 of the knob 121 and connected to the knob 121 by a fastening member such as a screw.

Claims

1. A water purifying device comprises a filter element connecting assembly, a filter element, an unlocking mechanism and a water channel plate, wherein the filter element connecting assembly is arranged on the water channel plate; the unlocking mechanism comprises a triggering part arranged at one end of the filter element head, the locking ring is provided with a push handle, the triggering part can trigger the push handle to rotate the locking ring to an unlocking position, and the filter element head is separated from the accommodating groove at the unlocking position.

2. The water purification apparatus of claim 1, wherein the trigger comprises a push block that moves in a first direction and presses against the push handle to apply a force that rotates the lock ring to an unlocked position.

3. The water purifying apparatus of claim 2, wherein a side of the pushing block facing the pushing handle is provided with a guiding inclined surface, the pushing handle is provided with a limiting edge, and when the pushing block triggers the pushing handle, the guiding inclined surface presses the edge of the pushing handle to be positioned at the inner side of the limiting edge, so that the pushing handle moves transversely to switch the locking ring to the unlocking position.

4. The water purification device of claim 2, wherein a limiting groove is formed in the water circuit board, the trigger part further comprises a second elastic member, one end of the second elastic member is arranged at the bottom of the pushing block, the other end of the second elastic member is arranged in the limiting groove, and the pushing block can reset through the second elastic member after extruding the pushing handle.

5. The water purification apparatus of claim 1, wherein the trigger is a cam that moves in a second direction, pushing the push handle to apply a force that rotates the lock ring to the unlocked position.

6. The water purifying apparatus according to any one of claims 1 to 5, further comprising a mounting surface provided with an insertion hole, wherein the unlocking mechanism further comprises a guide post extending along a length direction of the filter element, one end of the guide post close to the mounting surface is connected with an operating portion, and the operating portion penetrates through the insertion hole.

7. The water purifying apparatus of claim 6, wherein when the operating part is a button, the button is pressed, the guide post moves along the length direction of the filter element, and the trigger presses the push handle to move the lock ring to the unlocking position.

8. The water purifying apparatus according to claim 7, wherein the unlocking mechanism includes a spring, the water circuit board is provided with a first mounting groove, the spring is sleeved on the guide post, the bottom end of the spring is mounted in the first mounting groove, the triggering portion is arranged on one side of the guide post close to the first mounting groove, the button is pressed, and the triggering portion moves axially along the axis of the guide post.

9. The water purifying apparatus of claim 6, wherein when the operation part is a knob, the knob is rotated, the guide post is rotated together with the knob, and the operation part is driven to push the push handle to move the lock ring to the unlock position.

10. The water purifying apparatus of claim 9, wherein a second mounting groove is formed on the water passage plate, one end of the guide post is inserted into the second mounting groove, the trigger portion is disposed on a side of the guide post close to the second mounting groove, and the trigger portion rotates radially around an axis of the guide post when the knob is rotated.