CN214344771U

CN214344771U - Water purifier

Info

Publication number: CN214344771U
Application number: CN202022931340.XU
Authority: CN
Inventors: 朱泽春; 刘博�; 刘远; 俞思航
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-10-08
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a water purifier, be in including support, setting filter core seat and filter core on the support, the filter core seat is including rotating the retaining member that sets up, the filter core passes through retaining member locking in order to install on the filter core seat, be equipped with release mechanism on the support, release mechanism includes fork assembly and rotationally sets up the release switch on the support, fork assembly includes fork spare and driving lever, the one end of driving lever is fixed in on the fork spare, on the other end is fixed in the release switch, revolve wrong release switch can drive the driving lever rotates, the driving lever drives fork spare rotates with the drive the retaining member rotates and unblock the filter core. The utility model provides a technical scheme has replaced stay cord pulling retaining member to rotate the structure that carries out unblock filter core, improves release mechanism's reliability, improves filter core dismouting efficiency.

Description

Water purifier

Technical Field

The utility model relates to a water purification unit technical field, concretely relates to purifier.

Background

The inside filter core of current purifier needs regularly to dismantle the change to guarantee the normal work of purifier. In some technologies, including the support in the purifier, set up the filter core seat on the support, filter core and release mechanism, the filter core passes through to rotate the retaining member locking that sets up in the filter core seat in order to install on the filter core seat, and wherein, release mechanism includes stay cord and operating assembly, and the one end of stay cord is fixed on the retaining member, and the other end is fixed on operating assembly, drives stay cord pulling retaining member through operating assembly and rotates and carry out the unblock filter core, improves the convenience of manual dismantlement filter core, promotes user experience. However, at the in-process of filter core unblock, stay cord pulling retaining member makes to have the friction between stay cord and the support, can lead to stay cord and support to take place wearing and tearing under the long-term use, influences the smooth and easy nature of stay cord pulling, and the stay cord fracture even leads to release mechanism to become invalid. In addition, there is insecure at the both ends of stay cord and retaining member, the fixed connection of operation group, and in long-term use, there is the both ends of stay cord and retaining member, the operation assembly drop or cracked risk, leads to release mechanism's inefficacy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water purifier to improve release mechanism's reliability, and make things convenient for the manual dismouting operation of filter core, improve filter core dismouting efficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model provides a water purifier, includes the support, sets up filter core seat and filter core on the support, the filter core seat is including rotating the retaining member that sets up, the filter core passes through retaining member locking in order to install on the filter core seat, be equipped with release mechanism on the support, release mechanism includes fork assembly and rotationally sets up the unblock switch on the support, fork assembly includes fork spare and driving lever, the one end of driving lever is fixed in on the fork spare, on the other end is fixed in the unblock switch, it revolves soon release switch can drive the driving lever rotates, the driving lever drives fork spare rotates with the drive the retaining member rotates and carries out the unblock filter core.

Further, be equipped with the portion of stirring on the shifting fork spare, be equipped with promotion portion on the retaining member, revolve wrong unblock switch can drive the driving lever rotates, the driving lever drives shifting fork spare rotates, the portion of stirring is stirred promotion portion is so that the retaining member rotates and unblock the filter core.

Furthermore, the poking part and the pushing part are both provided with a saw-toothed structure and are meshed through the saw-toothed structure; or the end part of the shifting part is provided with a first tooth groove, and the end part of the pushing part is provided with a second tooth groove meshed with the first tooth groove.

Further, the deflector rod is a hollow tube.

Furthermore, a booster pump is further arranged on the support, and a silencing hole is formed in one side, facing the booster pump, of the peripheral wall of the deflector rod.

Further, the filter core seat includes first filter core seat, the filter core includes first filter core, first filter core seat is including rotating the first retaining member that sets up, first filter core is through first retaining member locking in order to install on first filter core seat, the unblock switch has primary importance and second place along the rotation direction, works as when unblock switch rotates to primary importance, the driving lever drives the declutch piece and rotates to unblock position in order to drive first retaining member and rotate with unblock first filter core.

Further, the filter core seat still includes second filter core seat, the filter core still includes the second filter core, second filter core seat is including rotating the second retaining member that sets up, the second filter core passes through the locking of second retaining member in order to install on second filter core seat, works as when unblock switch rotates to the second position, the driving lever drives the shift fork spare and rotates in order to drive the second retaining member and rotate to unblock position in order to unblock second filter core.

Further, the unlocking switch comprises an elastic piece, wherein the elastic piece is compressed when the unlocking switch is screwed, and can push the unlocking switch to reset by utilizing the elasticity of the elastic piece after external force is stopped being applied to the unlocking switch.

Further, the release switch still includes rotates piece and fixed connection support piece on the support, the one end of rotating the piece is worn to establish in proper order the trompil that sets up on the support the mounting hole that sets up on the support piece and with driving lever fixed connection, the elastic component is two springs, two springs are located in the mounting hole and are fixed between the baffle that sets up on rotating the piece and the support, be equipped with two first fender muscle on the inside wall of mounting hole, be equipped with the second that is located between two first fender muscle on the lateral wall of rotating the piece and keep off the muscle, the both ends of two springs butt respectively in first fender muscle and second fender muscle.

Furthermore, the filter element is provided with an installing head fixed with the filter element seat, the installing head is provided with a damping piece, and the filter element seat is provided with a plug connector matched with the damping piece.

Compared with the prior art, the beneficial effects of the utility model are that:

this application is in be equipped with release mechanism on the support, release mechanism includes fork assembly and rotationally sets up the release switch on the support, fork assembly includes fork spare and driving lever, and release switch passes through the driving lever with fork spare and is connected, revolves soon release switch and can drive the driving lever and rotate, and the driving lever drives fork spare and rotates and rotate with drive retaining member and carry out the unblock, has replaced stay cord pulling retaining member to rotate the structure that carries out the unblock filter core, has realized remote coaxial transmission and transmission process reliable and stable, improves release mechanism's reliability, effectively reduces the loss of rotatory power of twisting in the transmission process simultaneously, makes things convenient for the manual dismouting operation of filter core, improves filter core dismouting efficiency.

Drawings

FIG. 1 is a schematic view of a water purifier;

FIG. 2 is a schematic view of a connection structure of a filter element seat and a water circuit board of a water purifier according to some exemplary embodiments;

FIG. 3 is a schematic diagram of the connection structure of the bracket, the filter element seat, the unlocking mechanism and the booster pump of the water purifier according to some exemplary embodiments;

FIG. 4 is a schematic view of another angular configuration of a water purifier according to some exemplary embodiments;

FIG. 5 is a schematic view of a retaining member and fork member engagement configuration according to some exemplary embodiments;

FIG. 6 is an enlarged view of a portion of A in FIG. 5;

FIG. 7 is an exploded schematic view of an unlocking mechanism in some exemplary embodiments;

FIG. 8 is a schematic view of another embodiment retaining member and fork member engagement configuration in accordance with certain exemplary embodiments;

FIG. 9 is a partial enlarged view of B in FIG. 8;

FIG. 10 is a schematic structural view of the fork of FIG. 8;

FIG. 11 is a schematic view of yet another embodiment retaining member and fork engagement in accordance with certain exemplary embodiments;

FIG. 12 is an enlarged view of a portion C of FIG. 11;

FIG. 13 is a schematic structural view of the fork of FIG. 11;

FIG. 14 is a schematic diagram of the connection structure of a bracket, a filter cartridge holder, an unlocking mechanism and a booster pump of another embodiment of a water purifier according to some exemplary embodiments;

FIG. 15 is a schematic view of a cartridge construction according to some exemplary embodiments;

FIG. 16 is a partial cross-sectional view of the cartridge of FIG. 15;

reference numerals:

10 a shell; 20 a first filter element, 21 a head, 211 a damping member; 30 a second filter element; 40 a first filter element seat, 41 a first locking piece, 411 a pushing part, 4111 a second tooth groove, 42 a receiving groove and 43 a plug connector; 50 a second filter element seat, 51 a second locking piece, 511 a pushing part, 5111 a second tooth groove and 52 a receiving groove; 60 a bracket, 61 a first supporting plate, 62 a second supporting plate, 63 sleeves, 64 a first hole and 65 a second hole; 70 shifting fork parts, 71 shifting parts and 711 first tooth grooves; 80 deflector rods and 81 silencing holes; 90 unlocking switches, 91 elastic pieces, 92 rotating pieces, 921 baffle plates, 922 second baffle ribs, 93 supporting pieces, 931 mounting holes and 9311 first baffle ribs; 100 of a booster pump; 110 water route board.

Detailed Description

The technical scheme of the application is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application.

As shown in fig. 1 to 16, the utility model provides a water purifier, be in including support, setting filter core seat, filter core and water route board (fig. 2) on the support, the filter core seat sets up to connecting filter core and water route board, the filter core seat is including rotating the retaining member that sets up, the filter core passes through retaining member locking in order to install on the filter core seat, be equipped with release mechanism on the support, release mechanism includes fork assembly and rotationally sets up the release switch on the support, fork assembly includes fork spare and driving lever, the one end of driving lever is fixed in on the fork spare, on the other end is fixed in the release switch, it revolves to twist release switch can drive the driving lever rotates, the driving lever drives fork spare rotates with the drive the retaining member rotates and unlocks the filter core.

The embodiment of the utility model provides a water purifier, including the support, set up filter core seat, filter core and the water route board on the support, the filter core seat sets up to connect filter core and water route board, the filter core seat is including the retaining member that rotates the setting, the filter core passes through the retaining member locking in order to install on the filter core seat, be equipped with release mechanism on the support, release mechanism includes fork assembly and the release switch who rotatably sets up on the support, fork assembly includes fork spare and driving lever, and release switch is connected through the driving lever with fork spare, twists the release switch and can drive the driving lever rotation, and the driving lever drives fork spare rotation and drives the retaining member rotation and carry out the unblock, has replaced the stay cord and has pulled the structure that the retaining member rotates and carry out the unblock filter core, has realized long distance coaxial transmission and transmission process reliable and stable, improves release mechanism's reliability, effectively reduces simultaneously the loss of rotatory twisting force in transmission process, make things convenient for the manual dismouting operation of filter core, improve filter core dismouting efficiency.

The technical solution of the water purifier according to the exemplary embodiment of the present invention is exemplarily described below with reference to the accompanying drawings.

As shown in fig. 1-7, the cartridge seat is configured to connect the cartridge and the waterway plate 110, the cartridge seat includes a rotatably configured retaining member, the cartridge is locked by the retaining member to be installed on the cartridge seat, wherein the cartridge seat includes a first cartridge seat 40 and a second cartridge seat 50, the cartridge includes a first cartridge 20 and a second cartridge 30, the first cartridge seat 20 includes a rotatably configured first retaining member 41, the first cartridge 20 is locked by the first retaining member 41 to be installed on the first cartridge seat 40, the second cartridge seat 50 includes a rotatably configured second retaining member 51, the second cartridge 30 is locked by the second retaining member 51 to be installed on the second cartridge seat 50, the bracket 60 includes a first supporting plate 61, a second supporting plate 62 and a sleeve 63, the first cartridge 20 and the second cartridge 30 are respectively disposed in the sleeve 63, the bracket 60 is provided with an unlocking mechanism, unlocking mechanism includes fork assembly and the rotatable release switch 90 that sets up on support 60, release switch 90 has primary importance and second position along the rotation direction, fork assembly includes fork 70 and driving lever 80, the one end of driving lever 80 is fixed in on the fork 70, on the other end was fixed in release switch 90, works as release switch 90 rotates when primary importance, driving lever 80 drives fork 70 and rotates to rotate to the unblock position with drive first retaining member 41 and with unblock first filter core 20, works as when release switch 90 rotates to the second position, driving lever 80 drives fork 70 and rotates to rotate to the unblock position with drive second retaining member 51 and with unblock second filter core 30. Therefore, when dismantling first filter core or second filter core, only need to twist soon release switch to primary importance or second place, can realize the unblock of first filter core or second filter core, realize two filter cores and unblock promptly through the rotation of an release switch, improve filter core dismouting efficiency and convenience of operation, and reduce the purifier cost, and it rotates to twist soon release switch drive driving lever, the driving lever drives fork spare and rotates and rotate with drive retaining member and carry out the unblock, the structure of stay cord pulling retaining member rotation and carry out the unblock filter core has been replaced, remote coaxial transmission and transmission process are reliable and stable, improve release mechanism's reliability, effectively reduce the loss of rotatory power of twisting in the transmission process simultaneously, make things convenient for the manual dismouting operation of filter core, improve filter core dismouting efficiency.

In some exemplary embodiments, as shown in fig. 2, the cartridge holder may be provided with a receiving groove in which the mounting head of the cartridge is mounted, and the cartridge holder further includes a return spring. The retaining member is arranged to be capable of receiving acting force applied by the mounting head to rotate in the process that the mounting head is inserted into the accommodating groove, and compresses the return spring in the rotating process, and the retaining member is also arranged to be capable of returning under the elastic force of the return spring and locking the filter element head after the mounting head is inserted into the mounting position.

In some exemplary embodiments, as shown in fig. 5 and 6, a toggle portion 71 is disposed on the fork member 70, a pushing portion 411 is disposed on the first locking member 41, a pushing portion 511 is disposed on the second locking member 51, and the unlocking switch 90 is screwed to drive the shift lever 80 to rotate, when the unlocking switch 90 rotates to the first position, the shift lever 80 drives the fork member 70 to rotate to drive the first locking member 41 to rotate to the unlocking position to unlock the first filter element 20, and when the unlocking switch 90 rotates to the second position, the shift lever 80 drives the fork member 70 to rotate to drive the second locking member 51 to rotate to the unlocking position to unlock the second filter element 30.

In some exemplary embodiments, as shown in fig. 7, the unlock switch 90 includes an elastic member 91, and the elastic member 91 is configured to be compressed to a first position or a second position when the unlock switch 90 is screwed, and can elastically push the unlock switch 90 to be reset after the external force applied to the unlock switch 90 is stopped. After screwing the unlocking switch 90 to unlock, the unlocking switch 90 can reset through the elastic piece 91, and the use convenience of the unlocking mechanism is improved.

Specifically, unlock switch 90 still includes and rotates piece 92 and fixed connection support piece 93 on support 60, the one end of rotating piece 92 wears to establish in proper order the first trompil 64 that sets up on first backup pad 61 the mounting hole 931 that sets up on support piece 93 and with driving lever 80 fixed connection, elastic component 91 is two springs, two springs are located in the mounting hole 931 and are fixed between baffle 921 and the first backup pad 61 that set up on rotating piece 92, be equipped with two first fender muscle 9311 on the inside wall of mounting hole 931, be equipped with the second fender muscle 922 that is located between two first fender muscle 9311 on the lateral wall of rotating piece 92, the both ends of two springs respectively butt in first fender muscle 9311 and second fender muscle 922. In one example of this embodiment, as shown in fig. 7, the two springs are provided to rotate the rotating member left and right, so that the purpose of returning can be achieved. It should be noted that the two springs in fig. 7 are superimposed at their ends for the sake of illustration.

It can be understood that the supporting member 93 is provided with a stud, and is fastened to the first supporting plate 61 by a screw.

In another implementation manner of some exemplary embodiments, as shown in fig. 8 to 10, the toggle part 71, the pushing part 411 and the pushing part 511 are provided with saw-toothed structures, and the toggle part 71, the pushing part 411 and the pushing part 511 are engaged with each other through the saw-toothed structures, so that friction force when the toggle part 71 contacts the pushing part 411 and the pushing part 511 can be increased, slippage when the first locking member 41 and the second locking member 51 are toggled by the fork member 70 is avoided, and reliability and stability of movement of the unlocking mechanism are increased.

In still another implementation manner of some exemplary embodiments, as shown in fig. 11 to 13, the end of the toggle part 71 is provided with a first tooth groove 711, the end of the pushing part 411 is provided with a second tooth groove 4111 engaged with the first tooth groove 711, and the end of the pushing part 511 is provided with a second tooth groove 5111 engaged with the first tooth groove 711, so that friction force when the toggle part 71 is contacted with the pushing part 411 and the pushing part 511 can be increased, slippage when the first locking member 41 and the second locking member 51 are toggled by the fork member 70 can be avoided, and reliability and stability of movement of the unlocking mechanism can be increased.

In some exemplary embodiments, the shift lever 80 is a hollow tube, which can reduce the weight of the whole water purifier, and preferably, the shift lever 80 is a hollow aluminum tube.

In another embodiment of some exemplary embodiments, as shown in fig. 14, the bracket 60 is further provided with a booster pump 100, and a side of the peripheral wall of the deflector rod 80 facing the booster pump 100 is provided with a silencing hole 81, so that a silencing cavity is formed inside the hollow tube. The noise part that produces can pass through the bloop at the booster pump course of operation inside getting into the hollow tube, and the sound wave takes place multiple reflection inside the amortization cavity for sound wave energy attenuates gradually in the amortization cavity, reduces the noise that the booster pump produced effectively and outwards spreads.

In some exemplary embodiments, as shown in fig. 15 and 16, the mounting head 21 of the first filter cartridge 20 is provided with a damping member 211, and the filter cartridge holder 40 is provided with a plug-in connector 43 which is matched with the damping member 211. When the water path is not closed and the first filter element 20 is detached and replaced, the damping piece 211 and the plug piece 33 are matched with each other to consume the energy released instantly when the first filter element 20 is ejected out in the ejecting process of the first filter element 20, so that the first filter element 20 is prevented from being ejected out too fast, and personal injury to an operator is avoided.

Preferably, be equipped with second grade, tertiary, level four or five wedge buffering muscle on damping piece 211, the tip of plug connector 33 is equipped with the fender muscle that corresponds, when the filter core is popped out, keep off the muscle and collide 2 times, 3 times, 4 times or 5 times with the wedge buffering muscle in succession for first filter core 20 receives the damping cushioning effect of wedge muscle, can consume the filter core gradually and pop out the energy of release in the twinkling of an eye, avoids first filter core 20 to pop out too fast.

It will be appreciated that the first filter element 20 is an RO filter element and the second filter element 30 is a PAC filter element.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening elements, or may be connected through the interconnection between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a water purifier, includes the support, sets up filter core seat and filter core on the support, the filter core seat is including rotating the retaining member that sets up, the filter core passes through retaining member locking in order to install on the filter core seat, a serial communication port, be equipped with release mechanism on the support, release mechanism includes fork assembly and rotationally sets up the release switch on the support, fork assembly includes fork spare and driving lever, the one end of driving lever is fixed in on the fork spare, on the other end was fixed in the release switch, it can drive to twist the release switch the driving lever rotates, the driving lever drives fork spare rotates with the drive the retaining member rotates and unblock the filter core.

2. The water purifier as recited in claim 1, wherein a shifting portion is disposed on said fork member, a pushing portion is disposed on said locking member, said unlocking switch is rotated to rotate said shifting lever, said shifting lever drives said fork member to rotate, said shifting portion shifts said pushing portion to rotate said locking member to unlock said filter element.

3. The water purifier according to claim 2, wherein the toggle part and the push part are both provided with a saw-toothed structure and are engaged with each other through the saw-toothed structure; or the end part of the shifting part is provided with a first tooth groove, and the end part of the pushing part is provided with a second tooth groove meshed with the first tooth groove.

4. The water purifier of claim 1, wherein the deflector rod is a hollow tube.

5. The water purifier as recited in claim 4, wherein said frame is further provided with a booster pump, and a silencing hole is provided on a side of a peripheral wall of said deflector rod facing said booster pump.

6. The water purifier according to any one of claims 1-5, wherein the cartridge holder comprises a first cartridge holder, the cartridge comprises a first cartridge, the first cartridge holder comprises a first lock member rotatably disposed, the first cartridge is locked by the first lock member to be mounted on the first cartridge holder, the unlock switch has a first position and a second position along the rotation direction, and when the unlock switch is rotated to the first position, the shift lever drives the yoke to rotate to drive the first lock member to rotate to the unlock position to unlock the first cartridge.

7. The water purifier of claim 6, wherein the filter element holder further comprises a second filter element holder, the filter element further comprises a second filter element, the second filter element holder comprises a second locking member rotatably disposed, the second filter element is locked by the second locking member to be mounted on the second filter element holder, and when the unlocking switch is rotated to the second position, the shift lever drives the shifting fork to rotate so as to drive the second locking member to rotate to the unlocking position to unlock the second filter element.

8. The water purifier according to claim 7, wherein the unlocking switch comprises an elastic member, the elastic member is configured to be compressed when the unlocking switch is screwed, and the elastic member can push the unlocking switch to reset by itself after external force is stopped being applied to the unlocking switch.

9. The water purifier according to claim 8, wherein the unlocking switch further comprises a rotating member and a supporting member fixedly connected to the bracket, one end of the rotating member sequentially penetrates through the opening formed in the bracket and the mounting hole formed in the supporting member and is fixedly connected to the shift lever, the elastic member is two springs, the two springs are disposed in the mounting hole and fixed between the baffle plate formed in the rotating member and the bracket, two first blocking ribs are disposed on an inner side wall of the mounting hole, a second blocking rib disposed between the two first blocking ribs is disposed on an outer side wall of the rotating member, and two ends of the two springs respectively abut against the first blocking rib and the second blocking rib.

10. The water purifier as recited in claim 1, wherein said filter element has a mounting head fixed to said filter element base, said mounting head having a damping member thereon, said filter element base having a plug member thereon cooperating with said damping member.