CN214551450U - Water purifier - Google Patents

Abstract

The utility model discloses a water purifier, be in including support, setting first filter core seat and first filter core on the support, first filter core seat is including rotating the first retaining member that sets up, first filter core locks in order to install on first filter core seat through first retaining member, be equipped with release mechanism on the support, release mechanism includes first stay cord, distributor and unblock switch, the rotatable setting of unblock switch just can drive the distributor rotation on the support, the unblock switch has primary importance and second place along the rotation direction, on first stay cord one end was fixed in first retaining member, the other end was fixed in the unblock switch, works as when the unblock switch was located the primary importance, the first retaining member of distributor cooperation first stay cord pulling rotates to unblock position with the first filter core of unblock. The utility model provides a technical scheme is when needing to dismantle the renew cartridge, and when unblock switch rotated to the first position, realizes first filter core unblock promptly, 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 water purifier filters impurity pollutants in water through an internal filter element, so that a water source can reach a healthy drinking standard. However, the filter element is consumable, so that the filter element needs to be periodically disassembled and replaced to ensure the normal operation of the water purifier. The filter core replacement mode of present domestic horizontal filter core purifier mainly has two kinds: one is manual core replacement, the filter core and the filter core seat are fixed in a buckling mode, when a user dismantles and replaces the filter core, the user needs to manually rotate the filter core to disassemble, even a matched disassembling tool and the like is needed, the disassembling is very inconvenient, the existing water purifier is generally provided with two stages of filter cores to improve the filtering effect of a water source, but when the filter core is disassembled and replaced, the two filter cores need to be manually disassembled respectively, so that the time and the labor are wasted, the disassembling efficiency is low, and the user experience is very poor; the other type is that the core is changed electronically, through set up electric actuator on the filter core seat, realizes the installation and the dismantlement of filter core through electric actuator, and user experience feels good, nevertheless because electric actuator exposes in humid environment for a long time, has the risk of inefficacy, leads to the purifier unreliable, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water purifier to make things convenient for the manual dismouting operation of filter core, improve filter core dismouting efficiency, and fall this.

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

the utility model provides a water purifier, is in including support, setting first filter core seat and first filter core on the support, first filter core seat is including rotating the first retaining member that sets up, first filter core locks in order to install on first filter core seat through first retaining member, be equipped with release mechanism on the support, release mechanism includes first stay cord, distributor and unblock switch, the rotatable setting of unblock switch just can drive the distributor rotation on the support, unblock switch has primary importance and second place along the rotation direction, on first stay cord one end was fixed in first retaining member, the other end was fixed in release switch, works as when release switch is located the primary importance, the first retaining member of distributor cooperation first stay cord pulling rotates to the unblock place with the first filter core of unblock.

Further, still be equipped with second filter core seat and second filter core on the support, second filter core seat is including the second retaining member that rotates the setting, the second filter core passes through second retaining member locking in order to install on second filter core seat, release mechanism still includes the second stay cord, second stay cord one end is fixed in on the second retaining member, and the other end is fixed in release switch, works as when release switch is located the second position, distributor cooperation second stay cord pulling second retaining member rotates to the unblock position with unblock second filter core.

Further, unlock switch includes operating parts and driving piece, driving piece and operating parts fixed connection, the driving piece sets up to rotate and rotates to the first filter core of unblock position with the first retaining member of first stay cord cooperation pulling through revolving the operating parts drive distributor, and with the second stay cord cooperation pulling second retaining member rotate to the unblock position with unblock second filter core.

Further, the unlocking switch further comprises an elastic piece, wherein the elastic piece is arranged to be compressed to a first position or a second position when the operating piece is screwed, and can push the operating piece to reset by utilizing the elastic force of the elastic piece after the external force is stopped being applied to the operating piece.

Further, the release switch still includes fixed connection support piece on the support, the one end of operating parts 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 piece fixed connection, the elastic component is two springs, two springs are located in the mounting hole and are fixed between the baffle and the support that set up on the operating parts, be equipped with two first fender muscle on the mounting hole inner wall, be equipped with the second that is located between two first fender muscle on the lateral wall of operating parts and keep off the muscle, the both ends of two springs butt respectively in first fender muscle and second fender muscle.

Further, the driving member is arranged such that the central axis around which the driving member rotates when the operating member is screwed is parallel to the axial direction of the first filter element, the central axis around which the distributor rotates is perpendicular to the axial direction of the first filter element, the central axis around which the first locking member rotates is parallel to the axial direction of the first filter element, and the central axis around which the second locking member rotates is parallel to the axial direction of the first filter element.

Furthermore, the distributor is pivoted on the support, a driving bevel gear is arranged on the driving piece, and a driven bevel gear meshed with the driving bevel gear is arranged on the distributor.

Furthermore, a deflector rod is convexly arranged on the distributor, and a first pulling piece and a second pulling piece which are matched with the deflector rod are respectively arranged on the first pull rope and the second pull rope.

Furthermore, a pulley assembly is further arranged on the bracket, one end of the first pull rope is wound on the pulley assembly and is fixedly connected with the first locking piece, and the other end of the first pull rope is fixed on the unlocking switch; one end of the second pull rope is wound on the pulley assembly and is fixedly connected with the second locking piece, and the other end of the second pull rope is fixed on the unlocking switch.

Further, pulley block is including setting up two pulleys on the support, first stay cord and second stay cord are respectively around establishing two the pulley and respectively with first retaining member, second retaining member fixed connection.

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

1. be equipped with release mechanism on the support, release mechanism includes first stay cord, distributor and unblock switch, the rotatable setting of unblock switch just can drive the distributor rotation on the support, the unblock switch has primary importance and second position along the rotation direction, on first stay cord one end was fixed in first retaining member, the other end was fixed in the release switch, works as when the release switch is located the primary importance, the first retaining member of distributor cooperation first stay cord pulling rotates to the unblock position with the first filter core of unblock. So, when needing to dismantle and change first filter core, when unblock switch rotated to the primary importance, can realize first filter core unblock, need not manual rotation filter core and carry out the unblock or dismantle the filter core with the help of supporting assembly and disassembly tools, the manual unblock filter core of being convenient for, convenient operation is swift, improves filter core dismouting efficiency to reduce the purifier cost.

2. Still be equipped with second filter core seat and second filter core on the support, second filter core seat is including rotating the second retaining member that sets up, the second filter core passes through second retaining member locking in order to install on second filter core seat, release mechanism still includes the second stay cord, on second stay cord one end was fixed in the second retaining member, the other end was fixed in the release switch, works as when release switch was located the second position, distributor cooperation second stay cord pulling second retaining member rotated to the unblock position in order to unblock the second filter core. So, when needing to dismantle the change second filter core, when the unblock switch rotated to the second position, can realize the unblock of second filter core, realize unblock two filter cores through the rotation of an unblock switch promptly, improve filter core dismouting efficiency and simple operation nature to reduce the purifier cost.

3. The unlocking switch further comprises an elastic piece, wherein the elastic piece is compressed to a first position or a second position when the operating piece is screwed, and can push the operating piece to reset by utilizing self elastic force after external force is stopped being applied to the operating piece. So, twist the operating parts and carry out the unblock back, the operating parts can lead to the elastic component and reset, promotes release mechanism's use convenience.

4. The distributor is pivoted on the support, a driving bevel gear is arranged on the driving piece, and a driven bevel gear meshed with the driving bevel gear is arranged on the distributor. So, when screwing the operating parts, can reduce the rotatory torsion of rotation operating parts, realize laborsaving, promote user experience and feel.

5. The bracket is also provided with a pulley assembly, one end of the first pull rope is wound on the pulley assembly and is fixedly connected with the first locking piece, and the other end of the first pull rope is fixed on the unlocking switch; one end of the second pull rope is wound on the pulley assembly and is fixedly connected with the second locking piece, and the other end of the second pull rope is fixed on the unlocking switch. So, at the in-process of stay cord pulling retaining member unblock, adopt rolling friction, not only can reduce tensile loss, realize laborsaving purpose, at the unblock in-process, avoid stay cord and support direct contact moreover, reduce the wearing and tearing of stay cord or support and influence the smooth and easy nature of stay cord pulling in the long-term use, promote release mechanism's reliability.

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 view of a connection configuration of a bracket, cartridge seat and unlocking mechanism of a water purifier according to some exemplary embodiments;

FIG. 4 is a schematic view of the connection of the first retaining member, the pulley assembly, and the first pull cord of some exemplary embodiments;

FIG. 5 is an enlarged view of a portion of A in FIG. 4;

FIG. 6 is a schematic view of the connection of the bracket, the cartridge seat and the unlocking mechanism of the water purifier shown in FIG. 3 from another view angle;

FIG. 7 is a partial enlarged view of B in FIG. 6;

FIG. 8 is an exploded view of the unlock switch of some exemplary embodiments;

FIG. 9 is a schematic diagram of a dispenser of some exemplary embodiments;

FIG. 10 is a schematic structural view of a first pull member of some exemplary embodiments;

figure 11 is an exploded view of a sheave assembly according to some exemplary embodiments;

FIG. 12 is a schematic view of a dispenser and drive member assembly according to some exemplary embodiments;

FIG. 13 is a schematic view of the dispenser of FIG. 12 assembled with the drive member from another perspective;

reference numerals:

10 a shell; 20 a first filter element; 30 a second filter element; 40 an unlock switch; 50 first cartridge seat, 51 first locking member, 511 pull handle, 52 receiving groove; 60 a second cartridge holder, 61 a second locking member, 611 a second pull handle, 62 receiving groove; 70 a water circuit board; 80 a bracket, 81 a first supporting plate, 82 a second supporting plate, 83 a sleeve; 91 a first pull rope, 911 a first pulling piece, 9111 a second tooth groove, 9112 a through hole and 9113 a locking hole; 92 distributor, 921 deflector rod, 9211 guide groove, 9212 first tooth groove; 93 unlocking switches, 931 driving parts, 932 operating parts, 9321 baffles and 9322 second baffles; 94 an elastic member; 95 support piece, 951 installation hole, 9511 first stop bar; 96 second pull cord, 961 second pull member; 100 pulley assembly, 101 pulley, 102 mounting plate.

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, 2, 3 and 6, the present invention provides a water purifier, comprising a bracket 80, a cartridge seat arranged on the bracket 80, a cartridge and a waterway plate 70 (shown in fig. 2), wherein the cartridge seat is arranged to connect the cartridge and the waterway plate 70, the cartridge seat comprises a rotatably arranged locking member, the cartridge is locked by the locking member to be installed on the cartridge seat, wherein the cartridge seat comprises a first cartridge seat 50 and a second cartridge seat 60, the cartridge comprises a first cartridge 20 and a second cartridge 30, the first cartridge seat 50 comprises a rotatably arranged first locking member 51, the first cartridge 20 is locked by the first locking member 51 to be installed on the first cartridge seat 50, the second cartridge seat 60 comprises a rotatably arranged second locking member 61, the second cartridge 30 is locked by the second locking member 61 to be installed on the second cartridge seat 60, the support 80 comprises a first support plate 81, a second support plate 82 and a sleeve 83, the first filter element 20 and the second filter element 30 are respectively arranged in the sleeve 83, an unlocking mechanism is arranged on the first support plate 81 and comprises a first pull rope 91, a second pull rope 96, a distributor 92 and an unlocking switch 93, the unlocking switch 93 is rotatably arranged on the support 80 and can drive the distributor 92 to rotate, the unlocking switch 93 is provided with a first position and a second position along the rotating direction, one end of the first pull rope 91 is fixed on the first locking member 51, the other end of the first pull rope 91 is fixed on the unlocking switch 93, one end of the second pull rope 96 is fixed on the second locking member 61, the other end of the second pull rope is fixed on the unlocking switch 93, when the unlocking switch 93 is located at the first position, the distributor 92 is matched with the first pull rope 91 to pull the first locking member 51 to rotate to the unlocking position so as to unlock the first filter element 20, when the first filter element 20 needs to be disassembled and replaced, the unlocking switch 93 rotates to the first position, so that the first filter element 20 can be unlocked, the filter element does not need to be manually rotated for unlocking or disassembled by means of a matched disassembling tool, the filter element is conveniently and manually unlocked, the operation is convenient and rapid, the filter element disassembling efficiency is improved, and the cost of the water purifier is reduced; work as when unblock switch 93 is located the second position, distributor 92 cooperates second stay cord 96 pulling second retaining member 61 to rotate to unblock position in order to unblock second filter core 30, when needing to dismantle the change second filter core, and unblock switch rotates when the second position, can realize the unblock of second filter core, realizes unblock two filter cores through an unblock switch's rotation promptly, improves filter core dismouting efficiency and simple operation nature to reduce the purifier cost. In one example of this embodiment, the first locking member 51 may be provided with a first pulling handle 511, and the first pulling handle 511 may be provided with a fixing hole for fixing the corresponding end of the first pulling rope 91; also, the second locker 61 may be provided with a second pulling handle 611, and the second pulling handle 611 may be provided with fixing holes for fixing the respective ends of the second pulling rope 96.

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. 3, 6 and 8, the unlocking switch 93 includes an operating member 932 and a driving member 931, the driving member 931 is fixedly connected to the operating member 932, and the driving member 931 is configured to rotate the distributor 92 to rotate in cooperation with the first pull cord 91 to pull the first locking member 51 to the unlocking position to unlock the first filter cartridge 20 and to rotate in cooperation with the second pull cord 96 to pull the second locking member 62 to the unlocking position to unlock the second filter cartridge 30 by screwing the operating member 932.

In some exemplary embodiments, as shown in fig. 8, the unlocking switch 93 further includes an elastic member 94, and the elastic member 94 is configured to be compressed to the first position or the second position when the operating member 932 is screwed, and can push the operating member 932 to be reset by its own elastic force after the external force applied to the operating member 932 is stopped. After the operating piece 932 is screwed for unlocking, the operating piece 932 can be reset through the elastic piece 94, and the use convenience of the unlocking mechanism is improved.

Specifically, unlock switch 93 still includes support piece 95 on support 80, the one end of operating parts 932 is worn to establish in proper order the trompil that sets up on first backup pad 81 the mounting hole 951 that sets up on support piece 95 and with driving piece 931 fixed connection, elastic component 94 is two springs, two springs are located in the mounting hole 951 and are fixed between the baffle 9321 that sets up on operating parts 932 and support 80, be equipped with two first fender muscle 9511 on the mounting hole 951 inside wall, be equipped with the second that is located between two first fender muscle 9511 on the lateral wall of operating parts 932 and keep off muscle 9322, the both ends of two springs respectively abut against in first fender muscle 9511 and second fender muscle 9322. In one example of this embodiment, as shown in fig. 8, the two springs are provided to rotate the operation member left and right, so that the purpose of returning can be achieved. It should be noted that the two springs in fig. 8 are superimposed at their ends for the sake of illustration.

It is understood that the supporting member 95 is provided with a stud, and is fastened with a screw. Wherein the first pulling rope 91 and the second pulling rope 96 are fastened between the screw and the stud respectively.

In some exemplary embodiments, as shown in fig. 3-5, the driving member 931 is configured such that the driving member 931 rotates when the operating member 932 is screwed, the center axis about which the distributor 92 rotates is perpendicular to the axial direction of the first filter cartridge 20, the center axis about which the first locking member 51 rotates is parallel to the axial direction of the first filter cartridge 20, and the center axis about which the second locking member 61 rotates is parallel to the axial direction of the first filter cartridge 20. In one example of this embodiment, the first cartridge 20 can be shown with an axial direction perpendicular to the waterway plate 70, and the central axis of the first cartridge 20 can be substantially aligned with the central axis about which the first retaining member 51 rotates, the axial direction of the first cartridge 20 being parallel to the axial direction of the second cartridge 30.

In some exemplary embodiments, the dispenser 92 is pivotally attached to the bracket 80, as shown in fig. 3, 6, 7, 9, and 10. Specifically, the bracket 80 is provided with a mounting post, the distributor 92 is provided with a mounting hole, and the mounting post and the mounting hole are fixedly connected through a bolt. Be equipped with drive bevel gear on the driving piece 931, be equipped with on the distributor 92 with the driven bevel gear of drive bevel gear meshing, when screwing operating piece 932, can reduce the rotatory torsion of rotation operating piece 932, realize laborsaving, promote user experience and feel. In one example of this embodiment, as shown in fig. 12 and 13, the driving bevel gear on the driving member 931 is a pinion, and the driven bevel gear on the distributor 92 is a gearwheel, i.e., a bevel gear transmission mechanism in the form of a gearwheel driven by a pinion, for mutual acting force and reacting force at the gear engagement, and according to the torque calculation formula, the torque N1 is the acting force arm L1 at the engagement, and the torque N2 is the acting force arm L2 at the engagement, i.e., the torque N1 is smaller than the torque N2. It can understand, moment N1 is equivalent to the operator and screws the revolving force of operating piece manually, and moment N2 is equivalent to the power that draws of stay cord, drives the gear wheel form through the pinion and transmits, can reduce the revolving force that the operating piece was screwed to manual, and laborsaving and promotion drive mechanism motion smoothness, promotion user experience feel. Wherein the moment arm L1 is the radius R2 of the center circle (the dotted circle in FIG. 13) of the gear on the driving member; the point of action of the dispenser pull on the pull cord is the circle formed about the center of the axis of rotation of the toggle (the dashed circle in fig. 12), and the arm L2 is the radius R1 of the circle.

In some exemplary embodiments, as shown in fig. 7 and 9, a shift lever 921 is protruded from the dispenser 92, and a first pulling member 911 and a second pulling member 961, which are engaged with the shift lever 921, are respectively provided on the first pulling rope 91 and the second pulling rope 96.

In some exemplary embodiments, as shown in fig. 9, the shift lever 921 is provided with a guide slot 9211 or a guide hole for passing the pulling rope. When the distributor 92 rotates, the guide groove 9211 on the shift lever 921 or the guide hole guides the pulling rope, so that the pulling rope is effectively prevented from shifting when moving, and the stability and reliability of the unlocking mechanism are improved.

In some exemplary embodiments, as shown in fig. 9 and 10, a first tooth groove 9212 is disposed on the shift lever 921, and a second tooth groove 9111 matched with the first tooth groove 9212 is disposed on an end surface of the first pulling member 911, so that a friction force between the shift lever 921 and the first pulling member 911 is enhanced, and stability and reliability of the unlocking mechanism are improved.

It can be understood that the first pulling member 911 is provided with a through hole 9112 and a locking hole 9113 for passing the first pulling rope 91, and the locking hole 9113 cooperates with a screw to lock and fix the first pulling member 911 on the first pulling rope 91.

It can be understood that the structure of the second pulling member 961 is the same as that of the first pulling member 911.

It can be understood that the pulling action point between the pulling of the pulling member and the pulling rope can be arranged on the end surface of the pulling member matched with the pulling rod.

In an example of the present embodiment, as shown in fig. 7, when the operating member 932 is in the initial state (the locking member 31 locks the filter element 20, i.e., the locking position), an included angle a between a rope segment of the second pulling rope 96 from the end fixed in the fixing hole of the second pulling handle 611 to the through hole of the second pulling member 961 and the shift lever 921 is greater than or equal to 90 °, so that the shift lever 921 is prevented from generating an upward pushing force on the second pulling member 961 during pulling the second pulling rope 96, and the pushing force may cause the second pulling rope 96 to be disengaged from the guide groove of the shift lever 921, so that the purpose of rotating the second locking member 61 to unlock the second filter element 30 by pulling the second pulling rope 96 cannot be achieved.

In some exemplary embodiments, as shown in fig. 4, 5 and 11, the bracket 80 is further provided with a pulley assembly 100, one end of the first pulling rope 91 is wound around the pulley assembly 100 and is fixedly connected with the first locking member 51, and the other end is fixed on the unlocking switch 93; one end of the second pull rope 96 is wound around the pulley assembly 100 and is fixedly connected with the second locking member 61, and the other end is fixed on the unlocking switch 93. So, at the in-process of stay cord pulling retaining member unblock, adopt rolling friction, not only can reduce tensile loss, realize laborsaving purpose, at the unblock in-process, avoid stay cord and support direct contact moreover, reduce the wearing and tearing of stay cord or support and influence the smooth and easy nature of stay cord pulling in the long-term use, promote release mechanism's reliability.

In some exemplary embodiments, the pulley assembly 100 includes two pulleys disposed on the bracket 80, and the first pulling rope 91 and the second pulling rope 96 are respectively wound around the two pulleys 101 and fixedly connected to the first locking member 51 and the second locking member 61.

Specifically, the illustrated pulley assembly 100 is disposed on the second support plate 82, and the pulley 101 is fixedly mounted to the second support plate 82 via a mounting plate 102.

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 (10)

1. The utility model provides a water purifier, is in including support, setting first filter core seat and first filter core on the support, first filter core seat is including rotating the first retaining member that sets up, first filter core locks in order to install on first filter core seat through first retaining member, a serial communication port, be equipped with release mechanism on the support, release mechanism includes first stay cord, distributor and unblock switch, the rotatable setting of unblock switch just can drive the distributor rotation on the support, unblock switch has primary importance and second place along the rotation direction, on first stay cord one end was fixed in first retaining member, the other end was fixed in the unblock switch, works as when the unblock switch was located the primary importance, the first retaining member of distributor cooperation first stay cord pulling rotates to unblock position with the first filter core of unblock.

2. The water purifier according to claim 1, wherein the bracket further comprises a second filter element holder and 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, the unlocking mechanism further comprises a second pull rope, one end of the second pull rope is fixed to the second locking member, the other end of the second pull rope is fixed to the unlocking switch, and when the unlocking switch is located at the second position, the distributor cooperates with the second pull rope to pull the second locking member to rotate to the unlocking position to unlock the second filter element.

3. The water purifier of claim 2, wherein the release switch comprises an operating member and a drive member, the drive member is fixedly coupled to the operating member, and the drive member is configured to rotate to cooperate with the first pull cord to pull the first retaining member to rotate to the release position to release the first filter cartridge and cooperate with the second pull cord to pull the second retaining member to rotate to the release position to release the second filter cartridge by rotating the operating member.

4. The water purifier of claim 3, wherein the unlock switch further comprises an elastic member configured to be compressed to a first position or a second position when the operating member is screwed, and to push the operating member to be reset by its own elastic force after the external force applied to the operating member is stopped.

5. The water purifier according to claim 4, wherein the unlocking switch further comprises a support member fixedly connected to the bracket, one end of the operating member sequentially penetrates through the opening formed in the bracket, the mounting hole formed in the support member and is fixedly connected to the driving member, the elastic member is composed of two springs, the two springs are arranged in the mounting hole and fixed between the baffle plate and the bracket, the inner side wall of the mounting hole is provided with two first blocking ribs, the side wall of the operating member is provided with a second blocking rib located between the two first blocking ribs, and two ends of the two springs are respectively abutted against the first blocking rib and the second blocking rib.

6. The water purifier as recited in claim 3, wherein said drive member is configured to rotate about a central axis parallel to an axial direction of said first filter element when said actuator is rotated, said dispenser is configured to rotate about a central axis perpendicular to an axial direction of said first filter element, said first retaining member is configured to rotate about a central axis parallel to an axial direction of said first filter element, and said second retaining member is configured to rotate about a central axis parallel to an axial direction of said first filter element.

7. The water purifier as claimed in any one of claims 3 to 6, wherein the distributor is pivotally connected to the frame, the driving member is provided with a driving bevel gear, and the distributor is provided with a driven bevel gear engaged with the driving bevel gear.

8. The water purifier as recited in claim 7, wherein the distributor is provided with a lever, and the first and second pull cords are provided with a first and second pull member respectively engaged with the lever.

9. The water purifier as recited in claim 2, wherein said bracket further comprises a pulley assembly, one end of said first pull cord is wound around said pulley assembly and fixedly connected to said first locking member, and the other end of said first pull cord is fixed to said unlocking switch; one end of the second pull rope is wound on the pulley assembly and is fixedly connected with the second locking piece, and the other end of the second pull rope is fixed on the unlocking switch.

10. The water purifier as recited in claim 9, wherein said pulley assembly comprises two pulleys disposed on the bracket, and said first and second pulling ropes are wound around said two pulleys and fixedly connected to said first and second locking members, respectively.

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