CN208372595U - Purifier - Google Patents

Abstract

The utility model discloses a kind of purifier, wherein the purifier includes: shell, and filter core cavity is formed in the shell, and the shell is equipped with the mounting socket for being connected to the filter core cavity；Filter cartridge construction, the filter cartridge construction are set in the filter core cavity by the mounting socket；And filter core casting die, it is set at the mounting socket；The filter core casting die includes element body and the interconnecting piece that is connected with the element body, and the interconnecting piece is flexibly connected with the shell, to drive the element body to open or at least partly lid closes the mounting socket.The filter core casting die of technical solutions of the utility model can be opened or closed with respect to mounting socket activity, to facilitate user to carry out the assembly and disassembly of filter cartridge construction, improve the convenience of user's cleaning or replacement filter cartridge construction.

Description

Purifier

Technical field

The utility model relates to water purification product technical field, in particular to a kind of purifier.

Background technique

Filter core cavity is conventionally formed in the shell of existing water purifier, the installation that shell is equipped with connection filter core cavity is inserted Mouthful, the filter cartridge construction of water purifier is inserted into filter core cavity by the mounting socket, and detachable cover is additionally provided at mounting socket and closes peace The filter core cover board of mouth is plugged, to prevent filter cartridge construction from deviating from out of filter core cavity；Such as, but not limited to, filter core cover board passes through screw The mode locked is fixed at mounting socket.

However, for the water purifier, when user needs to dismantle filter cartridge construction, it is necessary to first by filter core cover board from mounting socket Place removes completely, can just merge out the space split out for filter cartridge construction, and whole operation process is relatively complicated, reduces user's cleaning Or the convenience of replacement filter cartridge construction.

Utility model content

The main purpose of the utility model is to propose a kind of purifier, it is intended to solve the filter core of water purifier in the prior art The inconvenient technical problem of structure disassembly.

To achieve the above object, the utility model proposes purifier, comprising:

Shell, is formed with filter core cavity in the shell, and the shell, which is equipped with, to be connected to the installation of the filter core cavity and insert Mouthful；

Filter cartridge construction, the filter cartridge construction are set in the filter core cavity by the mounting socket；And

Filter core casting die is set at the mounting socket；The filter core casting die include element body and with the element body Connected interconnecting piece, the interconnecting piece are flexibly connected with the shell, to drive the element body to open or at least partly cover Close the mounting socket.

Optionally, the interconnecting piece is the first pivoting portion being rotatablely connected with the shell.

Optionally, the element body includes two cursors being oppositely arranged, and the same end of two cursors is respectively provided with One first pivoting portion；

The shell is equipped with auxiliary section corresponding with two first pivoting portions.

Optionally, the first pivoting portion is the pivoted hole through the cursor, and the auxiliary section is and the pivot joint The shaft part of hole adaptation.

Optionally, the element body is equipped with position limiting structure, and the position limiting structure is detachably fixed with the shell, with The element body is maintained to be in the position that at least partly lid closes the mounting socket.

Optionally, the position limiting structure includes limited block, and the shell at the mounting socket includes close to the limited block The socket inner wall of setting；

One of them in the limited block and the socket inner wall is equipped with card convex, and another one is equipped with and is adapted to the card convex Card slot.

Optionally, the element body includes the fixing seat being connected with the interconnecting piece, and the fixing seat is from the peace It plugs mouthful center to be extended towards on the direction of the socket inner wall, the limited block is slidably connected with the fixing seat, with band Move that the card convex activity plugs the card slot or the card slot is slidingly connected the card convex.

Optionally, the fixing seat has a sliding chamber, and the sliding chamber is in from the mounting socket center towards the socket It is extended on the direction of wall, and there is the cunning chamber entrance opened up towards socket inner wall side, the limited block at least portion It is intracavitary and be slidably connected with the cavity wall of the sliding chamber point to protrude into the cunning by the sliding chamber entrance.

Optionally, the sliding chamber has the contacting wall towards the sliding chamber entrance setting, and the limited block is abutted with described Dynamic clamping head and quiet clamping head is provided between wall.

Optionally, the position limiting structure further includes actuator, and the fixing seat is equipped with the driving being connected to the sliding chamber Part installing port, the actuator installing port are arranged towards the direction away from the filter core cavity, and the actuator is set to the driving At part installing port；

The actuator includes movable part and the driving portion that is connected with the movable part, and the limited block has towards institute State the driven surface of sliding chamber inlet side setting, it is intracavitary and abut with the driven surface, the work that the driving portion protrudes into the cunning Dynamic portion is flexibly connected with the fixing seat, and the driving portion can be driven to move towards the side far from the sliding chamber entrance, with band The limited block is moved towards the intracavitary movement of the cunning.

Optionally, the actuator further includes the mounting plate at the actuator installing port, the movable part and drive Dynamic portion is connected with the inside of the mounting plate；

The movable part is second pivoting portion, and the second pivoting portion is located on the inside of the mounting plate close to the sliding chamber The cavity wall of one end of entrance, the second pivoting portion and the sliding chamber is rotatablely connected.

Optionally, surface of the limited block towards the actuator installing port is driven equipped with being adapted to the driving portion Portion, the follower have the driven surface；

One of the driving portion and follower are to abut protrusion, and another one is the abutting being adapted to the abutting protrusion Slot.

The filter core casting die of technical solutions of the utility model water purifier includes element body and interconnecting piece, and by by interconnecting piece It is flexibly connected with shell, with the mounting socket for driving element body to open or at least partly lid closes filter cartridge construction；In this way, working as user When needing to assemble and disassemble filter cartridge construction, filter core casting die is opened with respect to mounting socket activity, without inserting filter core casting die from installation It is removed at mouthful, enormously simplifies the operating process of user, improve the convenience of user's cleaning or replacement filter cartridge construction.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of one embodiment of the utility model purifier；

Fig. 2 is the water route schematic diagram of purifier in Fig. 1；

Fig. 3 is the partial structure diagram of purifier in Fig. 1；

Fig. 4 is the partial structure diagram that purifier removes filter core casting die in Fig. 3；

Fig. 5 is the perspective view of the explosion of filter core casting die in Fig. 3；

Fig. 6 is the perspective view of the explosion at another visual angle of filter core casting die in Fig. 5；

Fig. 7 is the structural schematic diagram of actuator and limited block in Fig. 5.

Drawing reference numeral explanation:

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model proposes a kind of purifiers, and such as, but not limited to, which can be water purifier, full-automatic Filter etc..

The technical solution of the utility model will be explained by taking water purifier as an example below.

In the utility model embodiment, referring to figs. 1 to Fig. 5, which includes:

Shell 1, filter core cavity is formed in shell 1, and shell 1 is equipped with the mounting socket 11 of connection filter core cavity；

Filter cartridge construction, filter cartridge construction are set in filter core cavity by mounting socket 11；And

Filter core casting die 3 is set at mounting socket 11；Filter core casting die 3 includes element body and the company being connected with element body Socket part, interconnecting piece are flexibly connected with shell 1, close mounting socket 11 to drive element body to open or at least partly cover.

It should be understood that referring to Figures 1 and 2, water purifier further includes driving assembly 4 and plate of water route in shell 1 5, filter cartridge construction is connected with driving assembly 4, plate of water route 5, the water purification water route of water purifier is collectively formed.In the present embodiment, filter Cored structure is the composite filter element 2 for being integrated with preposition filter part, membrane filtration part and postposition filter part；Particularly, first in order to shorten user Waiting time needed for water intaking, in the present embodiment, water purifier further includes the pure water tank to connect with the pure water end of composite filter part, when with When family needs to fetch water, the water in pure water tank directly drains at tap outside under pressure, avoids user and needs to wait only The process of water dispenser water processed again；It should be noted that pure water tank is also connected to membrane filtration part and postposition is filtered in other embodiments Between part.In addition, in the present embodiment, plate of water route 5 is including being mutually in order to improve the flexibility that plate of water route 5 connect with external water route The first plate of water route 5 and the second plate of water route 5 of default angle setting, the first plate of water route 5 with composite filter element 2 to be connected, the second water Road plate 5 is with for the connection of external water road.And in the present embodiment, driving for providing the driving assembly 4 of power to water purification water route Dynamic component 4 includes booster pump 41 and diaphragm pump 42, and booster pump 41 is serially connected between preposition filter part and membrane filtration part, for prefiltration water Power is provided into membrane filtration part, and diaphragm pump 42 is located at the downstream of pure water tank, and the pure water in pure water tank is pressed to taking for user Water end (W.E.)；Certainly, in other embodiments, booster pump 41 can also be set to the upstream of preposition filter part, to enter preposition filter for tap water Part provides power, and the design is without being limited thereto.

In the present embodiment, in order to reduce the whole center of gravity of water purifier, the performance of overturning-preventing in the water purifier course of work is improved, The arrangement of 1 inner part of shell follows the downward principle of center of gravity；The relatively large driving assembly 4 of weight is placed in shell 1 The relatively light pure water tank of weight is placed in the top in shell 1 by bottommost, and the composite filter element 2 of average weight is placed in outside Middle part in shell 1.It should be noted that the design is without being limited thereto, in other embodiments, the weight of filter cartridge construction is maximum, Secondary is driving assembly 4, and pure water tank weight is minimum, then be from top to bottom successively placed in shell 1 pure water tank, driving assembly 4 and Filter cartridge construction, i.e., no matter specific three components according to what order vertically to arrangement, as long as based on reduce water purifier center of gravity This principle all should belong to the technical solution that the utility model is protected.

It should be understood that being not limited to rotation connection there are many modes that interconnecting piece is flexibly connected with shell 1, sliding connects It connects, as long as interconnecting piece energy opposite shell 1 moves, and drives element body to open or at least partly cover and close mounting socket 11, just Belong to the inventive concept of the utility model.

The filter core casting die 3 of technical solutions of the utility model water purifier includes element body and interconnecting piece, and by that will connect Portion is flexibly connected with shell 1, with the mounting socket 11 for driving element body to open or at least partly lid closes filter cartridge construction；In this way, When user needs to assemble and disassemble filter cartridge construction, filter core casting die 3 is opened with respect to 11 activity of mounting socket, is not necessarily to filter core casting die 3 remove from mounting socket 11, enormously simplify the operating process of user, improve user's cleaning or replacement filter cartridge construction just Victory.

In the present embodiment, referring to Fig. 3 and Fig. 4, interconnecting piece is the first pivoting portion 311 being rotatablely connected with shell 1, the first pivot Socket part 311 can drive element body rotating opening or at least partly lid closes mounting socket 11.It is appreciated that rotation connection is existing Widely used a kind of movable connection method in technology has many advantages, such as that structure is simple, stable connection.It should be noted that this Design without being limited thereto, in other embodiments, interconnecting piece is the first sliding part being slidably connected with shell 1, and the first sliding part can It drives element body sliding opening or at least partly lid closes mounting socket 11.Particularly, in the present embodiment, first pivoting portion 311 Horizontally disposed, to drive element body to rotate upwardly and downwardly, certainly, in other embodiments, first pivoting portion 311 can also edge It is vertically disposed, to drive element body left-right rotation, the design is without being limited thereto.

In the present embodiment, element body includes two being oppositely arranged and vertically to the cursor of extension 31, two cursors 31 The same end be respectively provided with a first pivoting portion 311；Shell 1 is equipped with auxiliary section 12 corresponding with two first pivoting portions 311.Specifically , the upper end of two cursors 31 is respectively provided with a first pivoting portion 311, and element body further includes bridging consolidating for two cursors, 31 lower end Reservation 32, so that the U-shaped setting of element body, two cursors 31 and fixing seat 32 form limitation towards the surface of composite filter element 2 The confined planes that composite filter element 2 is deviate from outwardly, filter core connector of the U-shaped perisotomice of element body to keep away a composite filter element 2.It should manage It solves, the first pivoting portion 311, Neng Gouyou being respectively arranged on the cursor 31 and two cursors 31 being correspondingly arranged by two Effect improves the stability in 3 opposite shell of filter core casting die, 1 rotation process.It should be noted that element body can also be in tabular Setting, the two opposite sides edge of element body are correspondingly provided with a first pivoting portion 311 respectively, and first pivoting portion 311 drives casting die sheet Body opens mounting socket 11 or adaptation lid closes mounting socket 11.In addition, filter core casting die 3 further includes being set to casting die in the present embodiment The decorative panel 35 at the ontology back side.

In the present embodiment, referring to Fig. 3 and Fig. 4, first pivoting portion 311 is the pivoted hole through cursor 31, auxiliary section 12 For the shaft part being adapted to pivoted hole.It is appreciated that pivoted hole is widely used turn in the prior art with being adapted to for shaft part Movable fit structure has many advantages, such as that structure is simple, stable connection.It should be noted that the design is without being limited thereto, in other implementations In example, first pivoting portion 311 can also be the shaft part for being convexly equipped in 31 outside of cursor, and auxiliary section 12 is to be adapted to shaft part Pivoted hole.

Further, referring to Fig. 3 to Fig. 7, element body is equipped with position limiting structure, and position limiting structure and shell 1 are detachably solid It is fixed, to maintain element body to be in the position that at least partly lid closes mounting socket 11.It is appreciated that so set, can effectively prevent Only filter core casting die 3, which is opened by mistake, opens, and composite filter element 2 is caused to be deviate from out of filter core cavity, improves the reliable of the assembly of composite filter element 2 Property.It the modes such as locks, snap connection it should be understood that the position limiting structure is not limited by screw and be fixed on shell 1, as long as Belong to the fixed form that can be dismantled, to meet the technical solution that element body is capable of activity opening mounting socket 11, belongs to The content that the utility model is protected.

In the present embodiment, referring to Fig. 3 to Fig. 7, position limiting structure includes limited block 33, and the shell 1 at mounting socket 11 includes The socket inner wall 111 being arranged close to limited block 33；Limited block 33 is equipped with card convex 331, and socket inner wall 111 is equipped with and card convex The card slot 111a of 331 adaptations.I.e. limited block 33 is fixed by snap connection means with socket inner wall 111, it will be understood that buckle Connection is extensively to send out a kind of fixed form used in the prior art, has many advantages, such as convenient for disassembly and assembly, stable connection.Specifically, limit Position block 33 is set to the bottom of element body, and socket inner wall 111 is located at the bottom in mounting socket 11, the i.e. bottom of filter core casting die 3 It can be detachably fixed with shell 1, in this way, being realized along with the top of filter core casting die 3 in the present embodiment is flexibly connected with shell 1 Two opposite ends of filter core casting die 3 are connect with shell 1 respectively, can be better ensured that filter core casting die 3 is covered in part and be closed mounting socket Reliability when 11.It should be noted that the design is without being limited thereto, in other embodiments, card convex 331 is set with card slot 111a's Seated position is also interchangeable.

Further, fixing seat 32 is vertically to being extended, and limited block 33 is slidably connected with fixing seat 32, to drive card Convex 331 activity plugs card slot 111a.It is appreciated that so set, by sliding the relatively fixed seat 32 of limited block 33, to realize Card convex 331 is connected or separated with card slot 111a's, easy to operate, structure long service life.It should be noted that the design is unlimited In this, in other embodiments, limited block 33 is fixedly arranged in fixing seat 32, and the card convex 331 on limited block 33 has elasticity, compound After filter core 2 is packed into filter core cavity, element body is rotated, compressive deformation when card convex 331 moves to before card slot 111a is until move to Deformation restores in card slot 111a, realizes the clamping with card slot 111a, and element body is maintained part lid and closes mounting socket 11 Position.

Further, referring to Fig. 5 to Fig. 7, fixing seat 32 includes that fixing seat ontology 323 and detachable cover close fixing seat ontology 323 fixing seat rear cover 324, the two are enclosed one and slide chamber 321, and sliding chamber 321 is vertically to extended and slotting with direction 321 entrance of cunning chamber that 111 side of mouth inner wall opens up, limited block 33 protrude into sliding chamber 321 simultaneously at least partially by sliding 321 entrance of chamber It is slidably connected with the cavity wall of sliding chamber 321.It is appreciated that avoiding outer so set, enough protections can be formed to limited block 33 Boundary's factor interferes its sliding process.It should be noted that the design is without being limited thereto, in other embodiments, set in fixing seat 32 There is the guide rail vertically extended, the lateral surface of limited block 33 is slidably connected with guide rail or limited block 33 is equipped with and is adapted to guide rail Sliding part.

Further, sliding chamber 321 has the contacting wall 321a towards sliding 321 entrance of chamber setting, limited block 33 and contacting wall Dynamic clamping head and quiet clamping head 321b is provided between 321a.It is appreciated that so set, when user need cover close filter core casting die 3 when, manually Limited block 33 is boosted upward, so that its external structure of card convex 331 not with card slot 111a interferes, and at filter core casting die 3 It is set in lid coincidence, after card convex 331 and card slot 111a contraposition, user only needs to unclamp hand, and limited block 33 i.e. can be in dynamic clamping head and quiet clamping head Under the action of 321b, drives card convex 331 to be caught in card slot 111a, improve the convenience of user's operation.It should be noted that bullet Property return unit 321b is not limited to spring or elastic rubber bar etc., and in the present embodiment, dynamic clamping head and quiet clamping head 321b is equipped at least parallel Two, to guarantee the reliability moved in 33 reseting procedure of limited block.

Further, referring to Fig. 5 to Fig. 7, position limiting structure further includes actuator 34, and fixing seat 32 is equipped with and sliding chamber 321 34 installing port 322 of actuator of connection, 34 installing port 322 of actuator are arranged towards the direction away from filter core cavity, and actuator 34 is set At 34 installing port 322 of actuator；Actuator 34 has including movable part and the driving portion being connected with movable part, limited block 33 Driven surface towards sliding 321 inlet side of chamber setting, driving portion are protruded into sliding chamber 321 and are abutted with driven surface, movable part with admittedly Reservation 32 is flexibly connected, and driving portion can be driven to move towards the side far from sliding 321 entrance of chamber, to drive limited block 33 towards sliding chamber Movement in 321.

It is easily understood that actuator 34 is at least partially disposed at outside sliding chamber 321, to drive limited block 33 to slide, with control Fabrication convex 331 and card slot 111a is connected or separated, and protrudes into hand in sliding chamber 321 directly to limited block 33 in this way, avoiding user The inconvenience for applying external force, improves the convenience of user's operation.It should be noted that the connection type of movable part and fixing seat 32 It is not limited to be rotatablely connected, be slidably connected, as long as movable part can fix the movement of seat 32 relatively, and drive limited block 33 in sliding chamber Movement, just belongs to the inventive concept of the utility model in 321.

Further, referring to Fig. 5 to Fig. 7, actuator 34 further includes the mounting plate at 34 installing port 322 of actuator 343, movable part and driving portion are connected with the inside of mounting plate 343；Movable part is second pivoting portion 341, and second pivoting portion 341 are located at one end of close sliding 321 entrance of chamber in 343 inside of mounting plate, and second pivoting portion 341 and the cavity wall of sliding chamber 321 rotate company It connects.

It is easily understood that second pivoting portion 341 can drive driving portion to rotate inwardly or outwardly, with second pivoting portion 341 For rotating outwardly, when second pivoting portion 341 drives driving portion to rotate outwardly, have in the power that driving portion applies driven surface The component extended upward, to drive limited block 33 to move upward, card convex 331 is separated with card slot 111a.It is appreciated that rotation connection It is widely used a kind of movable connection method in the prior art, has many advantages, such as that structure is simple, stable connection.The present embodiment In, the outside of mounting plate 343 is formed with the warping part of evagination far from one end of driving portion, the warping part to facilitate user to press, Mounting plate 343 is driven to rotate outwardly.

Further, limited block 33 is equipped with the follower being adapted to driving portion towards the surface of 34 installing port 322 of actuator, Follower has driven surface；Driving portion is to abut protrusion 342, and follower is to abut slot 332.It should be noted that in other realities It applies in example, driving portion is connected with follower, to better ensure that driving portion drives the reliability of follower movement；However, this reality It applies in example, driving portion and follower facilitate the dismounting between actuator 34 and limited block 33 without being directly connected to, and the present embodiment In, in order to overcome the problems, such as that driving portion and follower connection reliability are poor, protrusion 342 will be abutted and abutting slot 332 is equipped with Two, and connect one to one.In addition, abut slot 332 in the present embodiment towards the cell wall of driven surface and form a guide surface, it should Forward-facing downside extends guiding, abuts the arc-shaped setting in bottom of protrusion 342, two above scheme, which can improve, entirely to be driven The smoothness of journey.It should be noted that driving portion is to abut slot 332, and follower is to abut protrusion in other embodiments 342 also may be used.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (12)

1. a kind of purifier characterized by comprising

Shell, filter core cavity is formed in the shell, and the shell is equipped with the mounting socket for being connected to the filter core cavity；

Filter cartridge construction, the filter cartridge construction are set in the filter core cavity by the mounting socket；And

Filter core casting die is set at the mounting socket；The filter core casting die includes element body and is connected with the element body Interconnecting piece, the interconnecting piece is flexibly connected with the shell, to drive the element body to open or at least partly lid closes institute State mounting socket.

2. purifier as described in claim 1, which is characterized in that the interconnecting piece is the be rotatablely connected with the shell One articulated section.

3. purifier as claimed in claim 2, which is characterized in that the element body includes two rotations being oppositely arranged Arm, the same end of two cursors are respectively provided with a first pivoting portion；

The shell is equipped with auxiliary section corresponding with two first pivoting portions.

4. purifier as claimed in claim 3, which is characterized in that the first pivoting portion is the pivot through the cursor Hole is connect, the auxiliary section is the shaft part being adapted to the pivoted hole.

5. the purifier as described in Claims 1-4 any one, which is characterized in that the element body is equipped with limit Structure, the position limiting structure are detachably fixed with the shell, to maintain the element body to be in described at least partly lid conjunction The position of mounting socket.

6. purifier as claimed in claim 5, which is characterized in that the position limiting structure includes limited block, and the installation is inserted Shell at mouthful includes the socket inner wall close to limited block setting；

One of them in the limited block and the socket inner wall is equipped with card convex, and another one is equipped with the card being adapted to the card convex Slot.

7. purifier as claimed in claim 6, which is characterized in that the element body includes being connected with the interconnecting piece Fixing seat, the fixing seat is from the mounting socket center towards extended, the limit on the direction of the socket inner wall Block is slidably connected with the fixing seat, to drive the card convex activity to plug the card slot or the card slot is slidingly connected the card It is convex.

8. purifier as claimed in claim 7, which is characterized in that the fixing seat has a sliding chamber, and the sliding chamber is certainly The mounting socket center is extended towards on the direction of the socket inner wall, and is had and opened up towards socket inner wall side Cunning chamber entrance, the limited block protrudes into that the cunning is intracavitary and cavity wall with the sliding chamber at least partially by the sliding chamber entrance It is slidably connected.

9. purifier as claimed in claim 8, which is characterized in that the sliding chamber has towards the sliding chamber entrance setting Contacting wall is provided with dynamic clamping head and quiet clamping head between the limited block and the contacting wall.

10. purifier as claimed in claim 8, which is characterized in that the position limiting structure further includes actuator, the fixation Seat is equipped with the actuator installing port being connected to the sliding chamber, and the actuator installing port court deviates from the direction of the filter core cavity Setting, the actuator are set at the actuator installing port；

The actuator includes movable part and the driving portion that is connected with the movable part, and the limited block has towards the cunning The driven surface of chamber inlet side setting, it is intracavitary and abut with the driven surface, the movable part that the driving portion protrudes into the cunning It is flexibly connected with the fixing seat, and the driving portion can be driven to move towards the side far from the sliding chamber entrance, to drive Limited block is stated towards the intracavitary movement of the cunning.

11. purifier as claimed in claim 10, which is characterized in that the actuator further includes being set to the actuator to pacify The mounting plate at mouth is filled, the movable part and driving portion are connected with the inside of the mounting plate；

The movable part is second pivoting portion, and the second pivoting portion is located on the inside of the mounting plate close to the sliding chamber entrance One end, the cavity wall of the second pivoting portion and the sliding chamber is rotatablely connected.

12. purifier as claimed in claim 10, which is characterized in that the limited block is towards the actuator installing port Surface is equipped with the follower being adapted to the driving portion, and the follower has the driven surface；

One of the driving portion and follower are to abut protrusion, and another one is the abutting slot being adapted to the abutting protrusion.