CN212924439U

CN212924439U - Water purifier

Info

Publication number: CN212924439U
Application number: CN202021220753.0U
Authority: CN
Inventors: 朱泽春; 马明阳
Original assignee: Joyoung Co Ltd
Current assignee: Shandong Jiuchuang Home Appliance Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-09
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a water purifier belongs to water treatment facilities technical field, including filter core and filter core fixed establishment, filter core fixed establishment includes support and joint subassembly, and the filter core passes through the joint subassembly can dismantle adorn on the support, and the support is including butt joint together and be formed with the left support body and the right support body that hold the chamber, holds the chamber and is used for putting filter core and one side opening, and the joint subassembly is located and holds the intracavity, and the joint subassembly locks the filter core when the filter core is located completely and holds the chamber, and the joint subassembly unblock filter core when the filter core outwards rotates and breaks away from and hold the chamber. The support adopts split type structure, and joint subassembly and filter core are located and are held the chamber, and the structure of reasonable setting support is convenient for improve the cooperation structure of joint subassembly and filter core. When the filter core inwards rotates to be located completely in the holding cavity, the clamping assembly can lock the filter core to realize that the filter core is fixed on the support. The filter core outwards rotates when breaking away from and holding the chamber, but the filter core is unblock to the joint subassembly, and the filter core breaks away from with the joint subassembly, is convenient for take off the filter core from the support.

Description

Water purifier

Technical Field

The utility model relates to a water treatment facilities technical field especially relates to a purifier.

Background

As the problem of water resource pollution is increasingly serious, the problem of urban water safety is increasingly prominent, and the water purifier is widely applied to improve the water quality. The water purifier is a water treatment device for filtering impurities such as solid particles, floaters, microorganisms, residual chlorine and the like in water, and can effectively improve the purity of the filtered water. The existing water purifier generally comprises a bracket, a filter element, a water circuit board, a shell and other components, and the filter element is usually detachably mounted on the bracket in order to replace the filter element. When the filter element is installed on the support by adopting a thread matching structure, the filter bottle cap needs to be screwed off by a spanner when the filter element is replaced, the replacement is troublesome, the filter bottle cap is easy to leak water, and certain requirements are met on screwing-in size. The rotary clamping structure is suitable for small-sized filter cores, and when the size of the filter core is large, a user is difficult to lift and rotate the filter core during replacement. The hoop type structure is also suitable for small-sized filter cores, the bursting pressure of the large-sized filter cores is large, and the situation that the hoop is bounced off or broken is easily caused. The structure of the rotatory locking of motor drive joint spare or unblock filter core is comparatively convenient, but the cost of this kind of structure is higher, and when the weight of filter core was great, the elasticity of spring was not enough to drive the filter core smoothly when the unblock and break away from the support. Therefore, how to improve the structure of the bracket and the matching structure between the filter element and the bracket to facilitate the disassembly and assembly of the filter element is one of the problems to be solved urgently in the water purifier.

SUMMERY OF THE UTILITY MODEL

In order to solve the shortcoming and the deficiency that exist among the above-mentioned prior art, the utility model provides a purifier is favorable to reducing the equipment degree of difficulty between filter core and the support.

In order to realize the technical purpose, the utility model provides a pair of purifier, including filter core and filter core fixed establishment, filter core fixed establishment includes the support and locates joint subassembly on the support, the filter core passes through joint subassembly demountable installation in on the support, the support just is formed with left support body and the right support body that holds the chamber including docking together, it is used for the dress to put the chamber filter core and one side opening, the joint subassembly is located hold the intracavity, the joint subassembly is in the filter core is located completely lock when holding in the chamber the filter core, the joint subassembly is in the filter core outwards rotates and breaks away from when holding the chamber unblock the filter core.

Preferably, the left support body is equipped with left chimb in butt joint cooperation department, the right support body is equipped with right chimb in butt joint cooperation department, the left support body with when the right support body docks together the left chimb with right chimb overlaps the setting.

Preferably, the left frame body is provided with a groove for the right convex edge to be embedded in at the butt joint matching position, and when the left frame body is butted with the right frame body, the part of the right convex edge is embedded in the groove.

Preferably, one of the left frame body and the right frame body is provided with a buckle at a butt joint matching position, the other one is provided with a clamping groove for the buckle to be clamped in at the butt joint matching position, and the buckle is clamped in the clamping groove when the left frame body and the right frame body are butted together.

Preferably, a left side support body with right side support body passes through the fastener and fixes together, a left side support body is equipped with the left boss that the several interval set up on the outer wall of butt joint cooperation department, be equipped with left through-hole on the boss of a left side, right side support body be equipped with on the outer wall of butt joint cooperation department with the right boss of the setting that left side boss corresponds, be equipped with right through-hole on the boss of the right side, be used for fixing left side support body with the screw of right side support body passes left side through-hole with right through-hole screws up.

Preferably, the joint subassembly includes bedplate, jack catch and dop, the jack catch is located the bottom of bedplate, the dop cover is located the outside of jack catch and connect in the bedplate, be equipped with the pivot on the bedplate, be equipped with the counter roll on the dop, be equipped with on the support with pivot complex shaft hole and with counter roll complex journal hole, the pivot is inserted and is located in the shaft hole, the counter roll is inserted and is located in the journal hole, the bedplate uses the axial lead of pivot carries out the internal and external rotation as the central line and drives when rotating the dop removes, when the joint subassembly rotates inwards the dop dorsad the bedplate removes and makes the jack catch draws in and realizes locking the filter core, when the joint subassembly rotates outwards the dop orientation the bedplate removes and makes the jack catch opens and realizes the unblock the filter core.

Preferably, the clamping component further comprises a connecting rod arranged outside the support, a positioning column is arranged on the support, one end of the connecting rod is connected with the positioning column, the other end of the connecting rod is connected with the support shaft, and the base plate drives the clamping head to move back to or towards the base plate through the connecting rod when rotating.

Preferably, the seat plate is provided with a guide shaft, the support is provided with an arc-shaped guide hole matched with the guide shaft, the guide shaft is inserted into the guide hole, and the guide shaft moves in the guide hole when the seat plate rotates.

Preferably, the left side support body includes left frame plate and locates the left butt joint portion on left frame plate right side, the right side support body includes right frame plate and locates the left right butt joint portion of right frame plate, a left side frame plate with right frame plate parallel arrangement just the rotatable erector of joint subassembly is in a left side frame plate with between the frame plate of the right side.

Preferably, the filter core is cylindricly, a left side butt joint portion be equipped with the left arc that the filter core corresponds, a right side butt joint portion be equipped with the right arc that the filter core corresponds, left side arc and/or be equipped with protruding muscle on the inner wall of right side arc.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model provides a water purifier improves the structure of support, and the support adopts the split type structure of left support body and right support body butt joint, and during the chamber that holds that left and right support body butt joint formed was located to joint subassembly and filter core, the shaping structure of reasonable setting support is convenient for improve the cooperation structure between joint subassembly and the filter core. When the filter element is rotated inwards from the outside of the support to be completely positioned in the accommodating cavity, the clamping assembly can automatically lock the filter element, and the filter element is fixedly arranged on the support. The filter core is from being located completely and holding chamber during outwards rotating to breaking away from and holding the chamber, and the joint subassembly can unblock the filter core automatically, and the filter core breaks away from with the joint subassembly, is convenient for take off the filter core from the support.

2. When left support body and right support body dock together, left chimb overlaps with right chimb and sets up, helps realizing the location fit of left and right support body when the equipment through the cooperation of left chimb and right chimb to be favorable to reducing the equipment degree of difficulty of left and right support body. The left convex edge and the right convex edge are overlapped to effectively shield a gap between the left support body and the right support body, so that the attractiveness of the support is improved, and the structural strength of the support is also improved.

3. When assembling the left and right frame bodies, the part of the right convex edge is embedded in the groove on the left frame body, the buckle is clamped in the clamping groove, and the positioning fit of the left and right frame bodies during the assembling is facilitated through the cooperation of the right convex edge and the groove and the cooperation of the buckle and the clamping groove, so that the assembling difficulty between the left and right frame bodies is favorably reduced.

4. The left support body and the right support body are fixed together through the fasteners, screws used for connecting the left support body and the right support body are screwed after penetrating through the left through holes in the left boss and the right through holes in the right boss, the fixing strength between the left support body and the right support body is high, and the structural requirements of the support can be effectively met. Left boss, right boss do not lead to the fact the interference to the installation of filter core on locating the outer wall of left support body, right support body respectively.

5. The clamping assembly is of a structure that the seat plate, the clamping jaws and the clamping heads are matched, a rotating shaft on the seat plate is inserted into a shaft hole in the support, and the seat plate can be erected on the support in a way of rotating inside and outside by taking the axial lead of the rotating shaft as a central line. The chuck is sleeved outside the clamping jaws, and a fulcrum shaft on the chuck is inserted into a fulcrum hole on the support to realize that the chuck can be movably erected on the support. When the clamping assembly rotates inwards relative to the support, the clamping head moves towards the base plate, the distance between the clamping head and the base plate is increased, and the clamping head moves downwards relative to the base plate to enable the clamping jaws to be folded, so that the filter element is locked. When the clamping assembly outwards rotates relative to the support, the clamping head moves towards the base plate, the distance between the clamping head and the base plate is reduced, and the clamping head moves upwards relative to the base plate to enable the clamping jaws to be opened, so that the filter element is unlocked. The structure of the clamping assembly and the mounting structure of each component are reasonably arranged, so that the detachable requirement between the filter element and the support can be met.

6. One end of the connecting rod is connected with the positioning column to realize positioning arrangement, the other end of the connecting rod is connected with the support shaft to realize connection with the chuck, the chuck can rotate along with the seat plate and move back and forth relative to the seat plate through the matching of the connecting rod and the chuck, and the chuck can ensure that the clamping jaws can draw in the locking filter element or loosen the unlocking filter element.

7. During the guide shaft on the bedplate inserted the arc guiding hole of locating on the support, when the bedplate rotated inside and outside, the guide shaft round trip movement in curved guiding hole was favorable to improving the stability when bedplate rotated inside and outside through the cooperation of guide shaft and guiding hole to stability when being favorable to improving joint subassembly locking filter core or unblock filter core.

8. The concrete structure of rationally setting up left support body, right support body makes the better satisfied structural requirement of support ability. The clamping assembly is arranged between the left frame plate and the right frame plate which are arranged in parallel, the requirement of an assembly structure between the clamping assembly and the support is met, and the clamping assembly can be effectively supported.

9. The left arc-shaped plate and the right arc-shaped plate are combined to form a semicircular plate corresponding to the filter element, so that the reasonable reduction of the overall dimension of the support is facilitated, and the reasonable control of the overall dimension of the water purifier is facilitated. The protruding muscle that sets up on left side arc and/or the right arc is favorable to improving the structural strength of arc, in addition, can remind the user filter core to remove when the renew cartridge through the contact between filter core and the protruding muscle and target in place, avoids the filter core to remove not target in place or removes the condition that the transition leads to the joint subassembly not to lock the filter core.

Drawings

Fig. 1 is a schematic view of a filter element and a filter element fixing mechanism in a water purifier according to an embodiment of the present invention;

fig. 2 is a schematic view of a filter element fixing mechanism in a water purifier according to an embodiment of the present invention;

fig. 3 is an exploded view of a filter element and a filter element fixing mechanism in a water purifier according to an embodiment of the present invention;

fig. 4 is a schematic view of a left frame body of a bracket in a water purifier according to an embodiment of the present invention;

fig. 5 is a schematic view of a right frame body of a bracket in a water purifier according to an embodiment of the present invention;

fig. 6 is an exploded view of a clamping assembly in a water purifier according to an embodiment of the present invention;

fig. 7 is a schematic view of a seat plate of a clamping assembly in a water purifier according to an embodiment of the present invention;

fig. 8 is a schematic view of a clamping jaw of a clamping component in a water purifier according to an embodiment of the present invention;

fig. 9 is a schematic view of a chuck of a clamping assembly in a water purifier according to an embodiment of the present invention;

fig. 10 is a schematic view of a water purifier with a filter element in an unlocked state according to an embodiment of the present invention;

fig. 11 is a schematic view of a water purifier according to an embodiment of the present invention, wherein a filter element is in a locked state;

fig. 12 is a side view of a water purifier with a filter element in an unlocked state according to an embodiment of the present invention.

In the figure, 10-filter element, 101-convex edge, 20-filter element fixing mechanism, 100-bracket, 110-left frame body, 111-left convex edge, 112-groove, 113-clamping groove, 114-left boss, 115-left through hole, 116-left frame plate, 117-left top plate, 118-left arc plate, 119-left bottom plate, 120-right frame body, 121-right convex edge, 122-buckle, 123-right boss, 124-right through hole, 125-right frame plate, 126-right top plate, 127-right arc plate, 128-right bottom plate, 130-accommodating cavity, 141-shaft hole, 142-supporting hole, 143-positioning column, 144-guiding hole, 145-convex rib, 200-clamping component, 210-seat plate, 211-convex ring and 212-fixing column, 213-rotating shaft, 214-inserting hole, 215-guiding shaft, 220-clamping jaw, 221-ring body, 222-clamping jaw buckle, 223-fixing hole, 224-clamping protrusion, 230-clamping head, 231-sleeve hole, 232-transition surface, 233-fulcrum shaft, 234-inserting column and 240-connecting rod.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

Example one

As shown in fig. 1 to 12, a water purifier provided by the embodiment of the present invention includes a filter element 10 and a filter element fixing mechanism 20, the filter element fixing mechanism 20 includes a support 100 and a clamping assembly 200 disposed on the support 100, and the filter element 10 is detachably mounted on the support 100 through the clamping assembly 200. Support 100 includes butt joint together and is formed with left support body 110 and the right support body 120 that holds chamber 130, holds chamber 130 and is used for putting filter core 10 and a side opening, and the joint subassembly 200 is located and is held the chamber 130 in, and joint subassembly 200 locks filter core 10 when filter core 10 is located completely and holds chamber 130, and joint subassembly 200 unlocks filter core 10 when filter core 10 outwards rotates and breaks away from and holds chamber 130.

The bracket 100 is vertically arranged, and referring to fig. 4 and 5, a right edge of the left bracket body 110 is a butt joint matching part matched with the right bracket body 120, and a left edge of the right bracket body 120 is a butt joint matching part matched with the left bracket body 110. The left frame body 110 is provided with a left flange 111 with a reduced thickness at the butt joint position, and the right frame body 120 is provided with a right flange 121 with a reduced thickness at the butt joint position. When the left frame body 110 and the right frame body 120 are butted together, the left flange 111 and the right flange 121 are overlapped. In this embodiment, the thickness of the left flange 111 is about half of the thickness of the left frame body 110, the thickness of the right flange 121 is about half of the thickness of the right frame body 120, and the right flange 121 abuts against the inner side of the left flange 111 when the left and

right frame bodies

110, 120 are butted. The cooperation through left chimb 111 and right chimb 121 helps realizing the location fit of left and right support body when the equipment to be favorable to reducing the equipment degree of difficulty of left and right support body. The left convex edge and the right convex edge are overlapped to effectively shield a gap between the left support body and the right support body, and the attractive appearance and the structural strength of the support are improved.

In order to better realize the positioning fit of the left and

right frame bodies

110, 120 during the assembly, the left frame body 110 is provided with a groove 112 for the right flange 121 to be inserted into at the butt-joint fit position. When the left frame body 110 and the right frame body 120 are butted together, a part of the right flange 121 is embedded in the groove 112. In this embodiment, the groove 112 is disposed at the top end of the butt joint portion of the left frame body 110.

Still be equipped with buckle 122 and draw-in groove 113 complex location structure between left support body 110 and the right support body 120, it is specific, right support body 120 is equipped with several buckle 122 at the butt joint cooperation department interval, and left support body 110 is equipped with the draw-in groove 113 with each buckle 122 one-to-one in butt joint cooperation department. When the left frame body 110 is butted with the right frame body 120, the buckle 122 is clamped in the clamping groove 113, so that the left frame body and the right frame body are positioned and matched during assembly. In this embodiment, the buckle 122 is disposed at the right convex edge 121, and the top end and the bottom end are respectively provided with one buckle. Correspondingly, the slot 113 is disposed on the left frame 110 near the left flange 111, and the top end and the bottom end are respectively provided with one slot.

In order to meet the strength requirement of the bracket, the left bracket body 110 and the right bracket body 120 are fixed together by a fastener. In this embodiment, the outer wall of the butt-joint matching position of the left frame body 110 is provided with a plurality of left bosses 114 arranged at intervals, the left bosses 114 are provided with left through holes 115, the outer wall of the butt-joint matching position of the right frame body 120 is provided with right bosses 123 corresponding to the left bosses 114 one to one, the right bosses 123 are provided with right through holes 124, and screws for fixing the left frame body 110 and the right frame body 120 are screwed with nuts after passing through the left through holes 115 and the right through holes 124.

Referring to fig. 4, the left frame body 110 includes a left frame plate 116 and a left butt joint portion disposed on the right side of the left frame plate 116, the left butt joint portion includes a left top plate 117, a left arc-shaped plate 118 and a left bottom plate 119, the left top plate 117 is vertically disposed at the upper end and vertically disposed with the left frame plate 116, the left arc-shaped plate 118 is disposed at the bottom of the left top plate 117 and is in an arc shape, the left bottom plate 119 is disposed at the bottom of the left arc-shaped plate 118 and the left frame plate 116 and is horizontally disposed, and the left frame plate 116, the left top plate 117, the left arc-shaped. Referring to fig. 5, the right frame body 120 includes a right frame plate 125 and a right butt joint portion disposed on the left side of the right frame plate 125, the right butt joint portion includes a right top plate 126, a right arc-shaped plate 127 and a right bottom plate 128, the right top plate 126 is vertically disposed on the upper end and is perpendicular to the right frame plate 125, the right arc-shaped plate 127 is disposed on the bottom of the right top plate 126 and is arc-shaped, the right bottom plate 128 is disposed on the bottom sides of the right arc-shaped plate 127 and the right frame plate 125 and is horizontal, and the right frame plate 125, the right top plate 126, the right arc-shaped plate. In this embodiment, the left convex edge 111 is disposed on the right side of the left abutting portion, and the right convex edge 121 is disposed on the left side of the right abutting portion. After the left and

right frame bodies

110 and 120 are butted, the left frame plate 116 and the right frame plate 125 are arranged at intervals in parallel, a space enclosed between the left and right frame bodies forms an accommodating cavity 130, and the left arc-shaped plate 118 and the right arc-shaped plate 127 are combined to form an arc-shaped plate corresponding to the cylindrical filter element 10. Be equipped with many protruding muscle 145 that set up along vertical interval on the inner wall of left side arc 118, protruding muscle 145 is the strip, is favorable to improving the structural strength of arc through protruding muscle 145, and in addition, protruding muscle 145 also can play the effect of the warning that targets in place when installation filter core 10.

Referring to fig. 6, the clamping assembly 200 includes a base plate 210, a jaw 220, a collet 230, and a link 240. Referring to fig. 7, a circle of convex ring 211 is disposed on the bottom surface of the seat plate 210, a plurality of hollow fixing posts 212 are disposed at intervals on the periphery of the convex ring 211, rotating shafts 213 are disposed on the left and right sides of the seat plate 210, and four corners of the seat plate 210 are provided with insertion holes 214. Referring to fig. 8, the latch 220 includes an annular ring body 221 and a plurality of latch fasteners 222, the ring body 221 is provided with a fixing hole 223 corresponding to the fixing post 212, the plurality of latch fasteners 222 are arranged at intervals along a circumferential direction of the ring body 221, a top end of the latch fastener 222 is connected with the ring body 221 as a whole, a tail end of the latch fastener 222 is provided with a latch 224, and a top end of the filter element 10 is provided with a circle of protruding edges 101 matched with the latch 224. Referring to fig. 9, the chuck 230 is provided with a sleeve hole 231 engaged with the jaws 220, the inner diameter of the sleeve hole 231 is small at the top and large at the bottom, a circle of inclined transition surfaces 232 is provided at the axial center portion of the inner wall of the sleeve hole 231, support shafts 233 are provided at both the left and right sides of the chuck 230, and four corners of the chuck 230 are provided with insertion posts 234 protruded upward and engaged with the insertion holes 214. The jaw 220 is fixed to the bottom of the seat plate 210 by a screw, the collar 211 is inserted into the collar body 221, and the screw passes through the fixing hole 223 and is tightened in the fixing post 212. The clip 230 is sleeved outside the pawl catch 222 through the sleeve hole 231, and each insertion column 234 is inserted into the corresponding insertion hole 214.

The left chassis 116 and the right chassis 125 are provided with a shaft hole 141 into which the rotating shaft 213 is inserted and a support hole 142 into which the support shaft 233 is inserted, and the support hole 142 is elongated and extends in the front-rear direction perpendicular to the left-right direction. The seat plate 210 is disposed between the left and

right frame plates

116, 125 with the rotating shaft 213 inserted in the shaft hole 141, and the chuck 230 is disposed between the left and

right frame plates

116, 125 with the supporting shaft 233 inserted in the supporting hole 142. The left and

right frame plates

116, 125 are provided with positioning posts 143 protruding outward, one end of the connecting rod 240 is sleeved on the positioning posts 143, and the other end is sleeved on the support shaft 233. The base plate 210 can rotate inside and outside with the axis of the rotating shaft 213 as the center line, and the engaging head 230 is driven to rotate synchronously by the engaging hole 214 and the inserting column 234 when the base plate 210 rotates inside and outside. Due to the link 240, the collet 230 moves relative to the seat plate 210 while rotating with the seat plate 210.

In order to improve the stability of the inner and outer rotation of the seat plate 210, guide shafts 215 are further disposed on the left and right sides of the seat plate 210, guide holes 144 for inserting the guide shafts 215 are disposed on the left frame plate 116 and the right frame plate 125, and the guide holes 144 are arc-shaped holes. As the seat plate 210 rotates, the guide shaft 215 moves in the arc-shaped hole.

Referring to fig. 10, when the filter cartridge 10 is not rotated into the receiving cavity 130, the clamp head 230 is close to the seat plate 210, the jaw latch 222 of the jaw 220 is in an open state, the latch projection 224 of the jaw latch is disengaged from the ledge 101 of the filter cartridge 10, and the filter cartridge 10 is in an unlocked state.

Referring to fig. 11, when the filter cartridge 10 is completely rotated into the receiving cavity 130, the head 230 moves away from the seat plate 210, the latch catches 222 on the latches 220 are in a closed state, the latch projections 224 on the latch catches abut against the bottom of the ledge 101, and the filter cartridge 10 is in a locked state.

When the head of the filter cartridge 10 is inserted into the latch 220 and rotated from the position shown in fig. 12 to the position shown in fig. 11, the filter cartridge 10 and the latch assembly 200 are rotated inward, and at the same time, the head 230 moves away from the seat plate 210, the distance between the head 230 and the seat plate 210 gradually increases, and the latch catches 222 on the latch 220 gradually contract. When the filter cartridge 10 is moved to be completely located in the receiving cavity 130, the locking protrusion 224 at the end of the latch catch 222 locks the protrusion edge 101, thereby locking the filter cartridge 10. In this embodiment, when the filter element 10 is rotated to be axially vertical, the filter element 10 is rotated inward to a proper position, and at this time, the filter element 10 contacts the rib 145.

When the filter cartridge 10 is rotated from the state shown in fig. 11 to the state shown in fig. 12, the filter cartridge 10 and the latch assembly 200 are rotated outward, and at the same time, the chuck 230 moves toward the seat plate 210, the distance between the chuck 230 and the seat plate 210 is gradually reduced, and the latch catches 222 of the latches 220 are gradually released. When the cartridge 10 is rotated to the position shown in fig. 12, the latch projections 224 on the latch catches 222 are fully disengaged from the ledge 101, the latch catches 220 release the cartridge 10, and the cartridge 10 can be removed from the cartridge retaining mechanism 20. In this embodiment, the angle of rotation of the filter cartridge 10 from the locked state to the unlocked state is α, which is preferably set to 25 °.

It is understood that the left and

right flanges

111, 121 may be arranged in a short shape at intervals.

It is understood that the positions of the latch 122 and the slot 113 may be interchanged.

It will be appreciated that ribs 145 may also be provided on the inner wall of right arcuate plate 127. Alternatively, the ribs 145 may be provided on both inner walls of the left and right arc-shaped

plates

118, 127.

In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.

Claims

1. The utility model provides a water purifier, includes filter core and filter core fixed establishment, filter core fixed establishment includes the support and locates joint subassembly on the support, the filter core passes through the joint subassembly can dismantle adorn in on the support, a serial communication port, the support is including butt joint together and be formed with left support body and the right support body that holds the chamber, it is used for the dress to put to hold the chamber filter core and one side opening, the joint subassembly is located hold the intracavity, the joint subassembly is in the filter core is located completely lock when holding in the chamber the filter core, the joint subassembly is in the filter core outwards rotates and breaks away from unblock when holding the chamber the filter core.

2. The water purifier of claim 1, wherein the left frame body has a left flange at a docking engagement, the right frame body has a right flange at a docking engagement, and the left flange overlaps the right flange when the left frame body is docked with the right frame body.

3. The water purifier as recited in claim 2, wherein the left frame body is provided with a groove at a butt joint part for the right flange to be inserted into, and when the left frame body and the right frame body are butted together, a part of the right flange is inserted into the groove.

4. The water purifier according to claim 1, wherein one of said left frame body and said right frame body is provided with a buckle at a butt joint portion, and the other is provided with a slot for said buckle to be inserted into, and when said left frame body and said right frame body are butted together, said buckle is inserted into said slot.

5. The water purifier according to claim 1, wherein the left frame body and the right frame body are fixed together by a fastener, the left frame body is provided with a plurality of left bosses arranged at intervals on the outer wall of the butt joint matching position, the left boss is provided with a left through hole, the right frame body is provided with a right boss arranged corresponding to the left boss on the outer wall of the butt joint matching position, the right boss is provided with a right through hole, and a screw for fixing the left frame body and the right frame body penetrates through the left through hole and the right through hole and is screwed down.

6. The water purifier as recited in any one of claims 1-5, wherein said clamping assembly comprises a seat plate, a jaw and a chuck, the clamping jaws are arranged at the bottom of the seat plate, the clamping head is sleeved outside the clamping jaws and connected with the seat plate, the seat board is provided with a rotating shaft, the chuck is provided with a fulcrum shaft, the bracket is provided with a shaft hole matched with the rotating shaft and a fulcrum hole matched with the fulcrum shaft, the rotating shaft is inserted into the shaft hole, the fulcrum shaft is inserted into the fulcrum hole, the seat plate rotates inside and outside by taking the axial lead of the rotating shaft as a central line and drives the chuck to move when rotating, when the clamping component rotates inwards, the clamping head moves towards the seat plate back to enable the clamping jaws to be folded to lock the filter element, when the clamping component rotates outwards, the clamping head moves towards the base plate to enable the clamping jaws to be opened to unlock the filter element.

7. The water purifier as recited in claim 6, wherein the latch assembly further comprises a connecting rod disposed outside the bracket, the bracket is provided with a positioning post, one end of the connecting rod is connected to the positioning post, the other end of the connecting rod is connected to the support shaft, and the seat plate rotates to drive the chuck to move back or toward the seat plate through the connecting rod.

8. The water purifier as recited in claim 6, wherein said seat plate is provided with a guide shaft, said bracket is provided with an arc-shaped guide hole matching said guide shaft, said guide shaft is inserted into said guide hole, and said guide shaft moves in said guide hole when said seat plate rotates.

9. The water purifier according to any one of claims 1-5, wherein the left frame body comprises a left frame plate and a left abutting portion disposed on a right side of the left frame plate, the right frame body comprises a right frame plate and a right abutting portion disposed on a left side of the right frame plate, the left frame plate and the right frame plate are disposed in parallel, and the clamping assembly is rotatably mounted between the left frame plate and the right frame plate.

10. The water purifier according to claim 9, wherein the filter element is cylindrical, the left butt joint portion is provided with a left arc-shaped plate corresponding to the filter element, the right butt joint portion is provided with a right arc-shaped plate corresponding to the filter element, and a rib is provided on an inner wall of the left arc-shaped plate and/or the right arc-shaped plate.