CN108392877A - Filter core mounting structure and purifier - Google Patents
Filter core mounting structure and purifier Download PDFInfo
- Publication number
- CN108392877A CN108392877A CN201710069487.2A CN201710069487A CN108392877A CN 108392877 A CN108392877 A CN 108392877A CN 201710069487 A CN201710069487 A CN 201710069487A CN 108392877 A CN108392877 A CN 108392877A
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- Prior art keywords
- filter core
- rotary column
- mounting structure
- movable block
- core mounting
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 9
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/111—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/306—Closures, lids, caps or filter heads forming one element with the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a filter element mounting structure and a water purifier. The filter element mounting structure comprises a shell (1), wherein two movable blocks (2) which can be close to or far away from each other are arranged in the shell (1), clamping grooves (3) are formed in opposite sides of the two movable blocks (2), the two clamping grooves (3) are in butt joint to form a clamping groove of a clamping filter element (4), a pressing locking mechanism is arranged between the two movable blocks (2) and the shell (1), the pressing locking mechanism is locked under the action of one-time pressing, and the unlocking is carried out under the action of the second-time pressing. According to the filter element mounting structure, the difficulty in changing the filter element can be reduced, the operation is simple and convenient, and the user experience is good.
Description
Technical field
The present invention relates to water filtration technology fields, in particular to a kind of filter core mounting structure and water purifier.
Background technology
The form of filter element of water purifier installation is varied in the market, early period mainly based on quick connector, more mainly
Then crossover sub connects filter core and filter core with PE pipes.But this water route connected with quick connector is susceptible to problem, such as PE
Pipe bending, or supercharging pump vibration etc., for a long time, sealing ring aging is serious, causes quick coupling presence very serious
Leakage hidden trouble.To solve this seepy question, it is phased out the connecting line method of quick connector now, and takes the shape of mounting base
Formula connects water route, and mounting base also plays the role of fixed filter core.Nevertheless, mounting base form there are still certain deficiencies, such as
Core difficulty is changed, after-sales staff operation is hard, and client can not voluntarily change core etc..
For current water purifier generally using the filter core type of attachment of clamping, the core method of changing of such filter core type of attachment is first
By filter core rancour into adapter, then rotating filter element, prevents filter core from deviating from from adapter by the rib of filter core side.It is this
Core method is changed, then needs to overcome simultaneously when the frictional force for overcoming sealing ring is needed during rancour is entered, and is rotated close
Frictional force between seal and filter core side rib and adapter, it is relatively elaborate that user experience changes core process, and operation is more complex, no
It is enough convenient.
Invention content
A kind of filter core mounting structure and water purifier are provided in the embodiment of the present invention, can reduce and change core difficulty, it is easy to operate
Convenient, user experience is good.
To achieve the above object, the embodiment of the present invention provides a kind of filter core mounting structure, and filter core mounting structure includes shell,
There are two movable block that can be close to each other or separate, the opposite sides of two movable blocks is provided with card slot for setting in shell, two
Card slot docks the buckling groove to form clamping filter core, and two are both provided with pressing retaining mechanism, pressing lock between movable block and shell
Tight mechanism locks under primary pressing effect, is unlocked under secondary pressing effect.
Preferably, housing bottom is fixedly installed capping, two movable blocks are slidably arranged in capping.
Preferably, being provided with guide protrusions in capping, sliding groove, guide protrusions sliding setting are provided on each movable block
In sliding groove.
Preferably, pressing retaining mechanism includes mounting base, rotary column and rotary column set, it is remote that rotary column set is fixedly connected on movable block
Side from buckling groove, rotary column are rotatably arranged on rotary column set and are formed by rotation space with movable block, be provided in mounting base
Sawtooth wedge angle, be provided with the guiding surface coordinated with sawtooth wedge angle on rotary column, and rotary column set inner circumferential side is provided with to be coordinated with rotary column
Boss, the radian of sawtooth wedge angle are less than the radian of boss.
Preferably, there is boss step inclined-plane, step inclined-plane to have the first inclined plane part and the second inclined plane part, the first inclined-plane
Portion extends to the bottom of the steps on step inclined-plane, and the second inclined plane part extends along the step surface on step inclined-plane, the first inclined plane part and the
The inclined-plane guide direction of two inclined plane parts is identical, and the first inclined plane part successively decreases towards the direction bevel altitude close to the second inclined plane part.
Preferably, the periphery of rotary column is arranged at intervals with multiple guide pads, guiding surface is located at guide pad towards mounting base
One end, the guide groove for accommodating the guide pad on rotary column is formed between adjacent two boss.
Preferably, it is hollow that rotary column, which has guide post, mounting base, guide post is threaded through in mounting base, and guide post is pierced by
The part of mounting base is provided with backstop slot, and baffle ring is arranged in backstop slot.
Preferably, being provided with return spring between rotary column and movable block.
Preferably, being clamped between rotary column set and movable block.
Preferably, one end that movable block is covered towards rotary column is provided with connecting tube, it is convex that the periphery of connecting tube is provided with clamping
It rises, rotary column set is provided with catching groove close to one end of connecting tube, and clamping protrusion is connected in catching groove.
Preferably, the card slot of movable block successively decreases along the installation direction section of filter core.
According to another aspect of the present invention, a kind of water purifier, including filter core and filter core mounting structure, filter core peace are provided
Assembling structure is above-mentioned filter core mounting structure, and filter core is connected to the first snap-gauge and the second snap-gauge is formed by buckling groove.
It applies the technical scheme of the present invention, when carrying out changing core operation, retaining mechanism can be pressed by operation to control
Two movable blocks are close or separate, installed to realize to being formed by the filter core in buckling groove positioned at two movable blocks
And dismounting, it is simple in structure, it is easy to operate, do not have to consider filter core and sealing ring and filter core side rib and turn in assembling and dissembling process
Frictional force between connector, it is time saving and energy saving, it can effectively improve the operating experience of user.
Description of the drawings
Fig. 1 is the schematic diagram of the filter core mounting structure of the embodiment of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the filter core mounting structure of the embodiment of the present invention；
Fig. 3 is schematic cross-sectional view of the filter core mounting structure of the embodiment of the present invention before filter core installation；
Fig. 4 is schematic cross-sectional view of the filter core mounting structure in the first erection stage of the embodiment of the present invention；
Fig. 5 is schematic cross-sectional view of the filter core mounting structure in the second erection stage of the embodiment of the present invention；
Fig. 6 is schematic cross-sectional view of the filter core mounting structure of the embodiment of the present invention after installation is complete in filter core；
Fig. 7 is schematic cross-sectional view of the filter core mounting structure of the embodiment of the present invention when filter core dismounts；
Fig. 8 is that the filter core mounting structure of the embodiment of the present invention dismounts schematic cross-sectional view when completing in filter core；
Fig. 9 is that the decomposition texture that the pressing retaining mechanism of the filter core mounting structure of the embodiment of the present invention coordinates with movable block shows
It is intended to；
Figure 10 is the schematic cross-sectional view of the pressing retaining mechanism of the filter core mounting structure of the embodiment of the present invention；
Figure 11 is the three-dimensional structure diagram of the rotary column set of the filter core mounting structure of the embodiment of the present invention；
Figure 12 is the sectional structure chart of the rotary column set of the filter core mounting structure of the embodiment of the present invention；
Figure 13 is the first axle geodesic structure figure of the rotary column of the filter core mounting structure of the embodiment of the present invention；
Figure 14 is the second axis geodesic structure figure of the rotary column of the filter core mounting structure of the embodiment of the present invention；
Figure 15 is the sectional view of the rotary column of the filter core mounting structure of the embodiment of the present invention.
Reference sign：1, shell；2, movable block；3, card slot；4, filter core；5, it covers；6, sliding groove；7, mounting base；
8, rotary column；9, rotary column set；10, sawtooth wedge angle；11, boss；12, the first inclined plane part；13, the second inclined plane part；14, guide pad；15、
Guide groove；16, backstop slot；17, baffle ring；18, return spring；19, connecting tube；20, clamping protrusion；21, catching groove；22, it is oriented to
Protrusion；23, guide post；24, guiding surface；25, first shaft shoulder；26, second shaft shoulder.
Specific implementation mode
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as the limit to the present invention
It is fixed.
In conjunction with referring to shown in Fig. 1 to Figure 15, according to an embodiment of the invention, filter core mounting structure includes shell 1, shell 1
There are two movable block 2 that can be close to each other or separate, the opposite side of two movable blocks 2 is provided with card slot 3, two cards for interior setting
Slot 3 docks the buckling groove for forming clamping filter core 4, and pressing retaining mechanism is both provided between two movable blocks 2 and shell 1, presses
Retaining mechanism is locked under primary pressing effect, is unlocked under secondary pressing effect.Primary pressing and secondary pressing herein is only
It refers to continuously press twice, primary pressing therein refers to before being pressed, and pressing retaining mechanism is in unlock
State, after once press, pressing retaining mechanism is in locking state.Before once press, pressing locking
When in the unlocked state when mechanism, pressing retaining mechanism is exactly to be locked under primary pressing effect, is solved under secondary pressing effect
Lock.Therefore, primary pressing and secondary pressing herein not necessarily has successively, but according to the pressing locking machine when being operated
Structure state in which determines.
When carrying out changing core operation, it is close or remote to control two movable blocks 2 retaining mechanism can be pressed by operation
From to which realization mounts and dismounts the filter core 4 being formed by buckling groove positioned at two movable blocks 2.The pressing is locked
Mechanism pressing is primary to realize locking, then presses and once realize unlock, so recycles, can facilitate the installation and removal of realization filter core
Operation, it is simple in structure, it is easy to operate, do not have to consider filter core and sealing ring and filter core side rib and switching in assembling and dissembling process
Frictional force between head, it is time saving and energy saving, it can effectively improve the operating experience of user.
1 bottom of shell is fixedly installed capping 5, and two movable blocks 2 are slidably arranged in capping 5.Capping 5 is connected by bolt
It the bottom that modes are fixed at shell 1 such as connects, support can be provided for the activity of movable block 2, ensure the fortune of two movable blocks 2
The reliability that pressing retaining mechanism locks and unlocks is improved in dynamic direction.Certainly, capping 5 can also be realized by modes such as clampings
Non-bolt is fixedly connected.
Preferably, guide protrusions 22 are provided in capping 5, sliding groove 6 is provided on each movable block 2, guide protrusions 22 are slided
It is dynamic to be arranged in sliding groove 6.Guiding role can be played to the sliding of movable block 2, prevent by the guide protrusions 22 in capping 5
There is stuck phenomenon, improves the functional reliability of filter core mounting structure.
In the present embodiment, pressing retaining mechanism includes mounting base 7, rotary column 8 and rotary column set 9, and rotary column set 9 is fixedly connected on
Side of the movable block 2 far from buckling groove, rotary column 8 are rotatably arranged on rotary column set 9 and are formed by rotation space with movable block 2, pacified
It is provided with sawtooth wedge angle 10 on dress seat 7, the guiding surface 24 coordinated with sawtooth wedge angle 10 is provided on rotary column 8, rotary column covers 9 inner circumferentials
Side is provided with the boss 11 coordinated with rotary column 8, and the radian of sawtooth wedge angle 10 is less than the radian of boss 11.
When pressing retaining mechanism work, due to being provided with sawtooth wedge angle 10 in mounting base 7, it is provided with and saws on rotary column 8
10 matched guiding surface 24 of tooth angle, therefore by pressing rotary column 8, it can inclining in sawtooth wedge angle 10 and guiding surface 24
Under inclined-plane mating reaction, realization rotary column 8 is rotatably assorted with mounting base 7, since the radian of sawtooth wedge angle 10 is less than boss 11
Radian, therefore, when pressing rotary column 8 every time, under the driving effect of sawtooth wedge angle 10, the rotation radian of rotary column 8 can all be less than convex
The radian of platform 11, thus, when pressing for the first time, under the driving effect of sawtooth wedge angle 10, rotary column 8 rotates, rotary column 8
The radian of rotation is less than the radian of boss 11, and the guiding surface of rotary column 8 produces boss 11, is formed and is misplaced with boss 11, convex at this time
Platform 11 cannot form rotary column 8 supporting role, and rotary column 8 no longer forms backstop to boss 11, and rotary column set 9 can be with movable block 2 one
With towards center movement, in the case, two movable blocks 2 are moved to direction close to each other, form the clamping of clamping filter core 4
Slot completes the locking to filter core 4.
When pressing rotary column 8 again, under the driving effect of sawtooth wedge angle 10, the rotational angle of rotary column 8 is less than boss 11
Radian, the guiding surface 24 of rotary column 8 can be supported on the boss 11 of rotary column set 9, under the barrier effect of rotary column 8, boss 11
It can not be spaced out between two movable blocks 2 towards center movement since rotary column set 9 is fixedly connected with movable block 2, nothing
Method is moved towards direction close to each other, completes the unlock operation of filter core 4.Preferably, the radian of boss 11 is guiding surface 24
1.5 to 2 times of shared radian.
There is boss 11 step inclined-plane, step inclined-plane to have the first inclined plane part 12 and the second inclined plane part 13, the first inclined plane part
12 extend to the bottom of the steps on step inclined-plane, and the second inclined plane part 13 extends along the step surface on step inclined-plane, the first inclined plane part 12
Identical with the inclined-plane guide direction of the second inclined plane part 13, the first inclined plane part 12 is towards close to the direction inclined-plane of the second inclined plane part 13 height
Degree successively decreases.
Preferably, the periphery of rotary column 8 is arranged at intervals with multiple guide pads 14, and guiding surface 24 is located at guide pad 14 towards peace
One end of seat 7 is filled, the guide groove 15 for accommodating the guide pad 14 on rotary column 8 is formed between adjacent two boss 11.
Since boss 11 has step inclined-plane, when first time pressing rotary column 8, in the driving effect of sawtooth wedge angle 10
Under, rotary column 8 rotates in one direction, and guide pad 14 is crossed the first inclined plane part 12 and reached on the second inclined plane part 13, on the second inclined-plane
It is slid into the guide groove 15 between two boss 11 under the inclined-plane guiding role in portion 13, guide pad 14 is no longer to the formation of boss 11
Barrier effect, two movable blocks 2 can be separated to both sides so that filter core 4 is deviate from out of buckling groove, realizes unlock operation.
When secondary pressing rotary column 8, under the driving effect of the sawtooth wedge angle 10 in mounting base 7, the guiding surface 24 of rotary column 8 is pressed in first
It on inclined plane part 12, and slides at step along the inclined-plane of the first inclined plane part 12 guiding, is formed at step under pressure
Backstop so that the guiding surface 24 of the guide pad 14 of rotary column 8 may remain on boss 11, to make rotary column 8 to 11 shape of boss
At backstop action, prevent movable block 2 from resetting locking.
Preferably, it is hollow that rotary column 8, which has guide post 23, mounting base 7, and guide post 23 is threaded through in mounting base 7, guide post
23 parts for being pierced by mounting base 7 are provided with backstop slot 16, and baffle ring 17 is arranged in backstop slot 16.Baffle ring 17 can be to being oriented to
Axial position between column 23 and mounting base 7 forms limit, prevents rotary column 8 from deviating from from mounting base 7 during the work time, improves
Press reliability when retaining mechanism work.
Mounting base 7 includes driving head, connecting rod and connecting plate, and wherein connecting rod is arranged between connecting plate and driving head,
Sawtooth wedge angle 10 is arranged in driving head towards one end of movable block 2, and connecting plate is bolted to connection on shell 1, connection
The effect of bar is can to adjust driving head position, it is made to form good cooperation between rotary column 8.
Preferably, return spring 18 is provided between rotary column 8 and movable block 2.The return spring 18 can be that movable block 2 carries
The elastic acting force for for automatically reseting prevents movable block 2 from occurring stuck phenomenon during the motion.
Preferably, it is clamped between rotary column set 9 and movable block 2 so that rotary column set 9 can be movable together with movable block 2, realizes
Adjustment to the position of movable block 2 is realized and is operated to the locking and unlocking of filter core 4.
One end of movable block 2 towards rotary column set 9 is provided with connecting tube 19, and the periphery of connecting tube 19 is provided with clamping protrusion
20, rotary column set 9 is provided with catching groove 21 close to one end of connecting tube 19, and clamping protrusion 20 is connected in catching groove 21.The connecting tube 19
It can more easily realize connecting and fixing between movable block 2 and rotary column set 9, it is convenient that connection structure is more stablized.
Preferably, the card slot 3 of movable block 2 successively decreases along the installation direction section of filter core 4, can be to the installation shape of filter core 4
At guiding role, snapped onto in buckling groove convenient for filter core 4.
For the ease of realizing locking and unlocking operation of the filter core 4 on filter core mounting structure, in the connecting pin of filter core 4 along axis
To first shaft shoulder 25 and second shaft shoulder 26 is arranged at intervals with, when filter core 4 is installed upwards, first shaft shoulder 25 first passes around two work
Motion block 2 is formed by buckling groove, and squeezing actions are formed to two movable blocks 2, by two movable blocks 2 to pressing retaining mechanism into
Row pressing so that the guide pad 14 for pressing retaining mechanism snaps onto in guide groove 15 between two boss 11, rotary column set 9 and living
Motion block 2 drives two movable blocks 2 to draw close under the action of return spring 18, to which support is clamped on first shaft shoulder 25 and the second axis
On filter core 4 between shoulder 26, completes the installation to filter core 4 and position.Second shaft shoulder 26 can be in upper press filtration core 4 again, again
Two movable blocks 2 are formed and are squeezed so that two movable blocks 2 drive rotary column set 9 to be axially moved relative to rotary column 8 again, and
Under the action of boss 11 on rotary column set 9, the relationship that is rotatably assorted between rotary column set 9 and rotary column 8 is adjusted so that 8 backstop of rotary column
On the active path of rotary column set 9, two movable blocks 2 is prevented mutually to draw close, to easily by filter core 4 from filter core erection joint
On remove.
The position that first shaft shoulder 25 of filter core is corresponded at the top of shell 1 is provided with axially extending sleeve, which rises
It is acted on to axial stop, the position that axially upwardly moves of first shaft shoulder 25 of limitation, and then limit filter core 4 moves upwards position.
When first shaft shoulder 25 withstands sleeve, the edge of second shaft shoulder 26 is in contact with movable block 2, but does not cross movable block 2.Cause
This, under the action of sleeve, when second shaft shoulder 26 of filter core 4, can not cross movable block 2 forever, to ensure filter core 4 again
When upper top, two movable blocks 2 can be located remotely from each other under the driving effect of second shaft shoulder 26, by will not be due to second shaft shoulder
26 cross the bottom that two movable blocks 2 cause two movable blocks 2 to be supported on second shaft shoulder 26, ensure the smooth taking-up of filter core 4.
The filter core mounting and dismounting method of the filter core mounting structure of the present invention is illustrated with reference to Fig. 3 to Fig. 8.
Before being installed, preferentially rotary column set 9 is fixed on movable block 2, the fixed form can be button bit or other
Mode, movable block 2 can control activity, and top has the plane of fastening filter core 4, lower part to be useful for pushing the oblique of the movement of movable block 2
Face.
When the upper top for the first time of filter core 4, movable block 2 is arrived on first shaft shoulder 25 top, and movable block 2 leans on the lower section inclined-plane of card slot 3
Act under the action of first shaft shoulder 25 and be forced to be moved to the left, to drive rotary column 8 to be moved to the left, what rotary column 8 was moved to the left
The sawtooth wedge angle 10 of mounting base 7 is arrived on the top of guiding surface 24 above rotary column 8 in the process, since guiding surface 24 has guiding role,
So that rotary column 8 can also rotate during moving to left, until first shaft shoulder 25 of filter core 4 has crossed movable block 2.At this point, movable block 2
It resets, since rotary column set 9 is fixed on movable block 2, it is also necessary to move right, although rotary column 8 has had been rotated through centainly at this time
Angle, but rotary column 8 is insufficient to allow to be stuck on the boss 11 of rotary column set 9, under the action of return spring 18, movable block 2 returns to original
The card slot 3 of beginning position, two movable blocks 2 is clamped on the filter core 4 between first shaft shoulder 25 and second shaft shoulder 26, to lock
Filter core 4.
When wanting to remove filter core 4, as long as filter core 4 is up pushed up again, second shaft shoulder 26 of 4 lower layer of filter core forces work again
Motion block 2 moves to left, so that rotary column 8 rotates by a certain angle again, the angle that rotary column 8 rotates at this time is enough that it is allowed to be stuck in rotary column set 9
On, movable block 2 can not reset, and filter core 4 can remove at this time.
When new filter element replacing is good, after first shaft shoulder 25 of filter core 4 crosses movable block 2, filter core 4 up pushes up one again
Under, second shaft shoulder, the 26 open-top movable block 2 of third time of filter core 4, movable block 2 moves to left, and second shaft shoulder 26 glides at this time, movable block 2
It moves to right, rotary column turns over certain angle, prevents on its boss 11 from continuing to be stuck in rotary column set 9, movable block 2 is reset to most original position
It sets, on the filter core 4 between clamping first shaft shoulder 25 and second shaft shoulder 26, locks filter core 4, complete the process of the replacement of filter core 4.
According to an embodiment of the invention, water purifier includes filter core 4 and filter core mounting structure, which is above-mentioned
Filter core mounting structure, filter core 4 is connected in buckling groove.
Certainly, it is above the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, under the premise of not departing from general principles, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of filter core mounting structure, which is characterized in that including shell (1), there are two can mutually lean on for setting in the shell (1)
The opposite side of close or separate movable block (2), two movable blocks (2) is provided with card slot (3), two card slots (3)
Docking forms the buckling groove of clamping filter core (4), and pressing lock is both provided between two movable blocks (2) and the shell (1)
Tight mechanism, the pressing retaining mechanism are locked under primary pressing effect, are unlocked under secondary pressing effect.
2. filter core mounting structure according to claim 1, which is characterized in that shell (1) bottom is fixedly installed envelope
It covers (5), described two movable blocks (2) are slidably arranged on the capping (5).
3. filter core mounting structure according to claim 1, which is characterized in that be provided with guide protrusions on the capping (5)
(22), sliding groove (6) is provided on each movable block (2), the guide protrusions (22) are slidably arranged in the sliding groove (6)
It is interior.
4. filter core mounting structure according to claim 1, which is characterized in that the pressing retaining mechanism includes mounting base
(7), rotary column (8) and rotary column set (9), the rotary column set (9) are fixedly connected on one of the movable block (2) far from the buckling groove
Side, the rotary column (8) are rotatably arranged on the rotary column set (9) and are formed by rotation space with the movable block (2), the peace
It is provided with sawtooth wedge angle (10) on dress seat (7), it is oblique that the guiding coordinated with the sawtooth wedge angle (10) is provided on the rotary column (8)
Face (24), rotary column set (9) inner circumferential side are provided with the boss (11) coordinated with the rotary column (8), the sawtooth wedge angle (10)
Radian be less than the boss (11) radian.
5. filter core mounting structure according to claim 4, which is characterized in that the boss (11) has step inclined-plane, institute
Stating step inclined-plane, there is the first inclined plane part (12) and the second inclined plane part (13), first inclined plane part (12) to extend to the step
The bottom of the steps on inclined-plane, second inclined plane part (13) extend along the step surface on the step inclined-plane, first inclined plane part
(12) identical with the inclined-plane guide direction of the second inclined plane part (13), first inclined plane part (12) is towards close to second inclined-plane
The direction bevel altitude in portion (13) successively decreases.
6. filter core mounting structure according to claim 5, which is characterized in that the periphery of the rotary column (8) is arranged at intervals with
Multiple guide pads (14), the guiding surface (24) is located at the one end of the guide pad (14) towards the mounting base (7), adjacent
Two boss (11) between form the guide groove (15) for accommodating the guide pad (14) on the rotary column (8).
7. filter core mounting structure according to claim 4, which is characterized in that the rotary column (8) has guide post (23), institute
It is hollow to state mounting base (7), and the guide post (23) is threaded through in the mounting base (7), and the guide post (23) is pierced by described
The part of mounting base (7) is provided with backstop slot (16), and baffle ring (17) is arranged in the backstop slot (16).
8. filter core mounting structure according to claim 4, which is characterized in that the rotary column (8) and the movable block (2) it
Between be provided with return spring (18).
9. filter core mounting structure according to claim 4, which is characterized in that the rotary column set (9) and the movable block (2)
Between be clamped.
10. filter core mounting structure according to claim 9, which is characterized in that the movable block (2) is towards the rotary column set
(9) one end is provided with connecting tube (19), and the periphery of the connecting tube (19) is provided with clamping protrusion (20), the rotary column set
(9) one end of the connecting tube (19) is provided with catching groove (21), the clamping raised (20) is connected to the catching groove (21)
It is interior.
11. filter core mounting structure according to claim 1, which is characterized in that the card slot (3) of the movable block (2) along
Successively decrease in the installation direction section of the filter core (4).
12. a kind of water purifier, including filter core (4) and filter core mounting structure, which is characterized in that the filter core mounting structure is right
It is required that the filter core mounting structure described in any one of 1 to 11, the filter core (4) is connected in the buckling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069487.2A CN108392877B (en) | 2017-02-08 | 2017-02-08 | Filter element mounting structure and purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069487.2A CN108392877B (en) | 2017-02-08 | 2017-02-08 | Filter element mounting structure and purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108392877A true CN108392877A (en) | 2018-08-14 |
| CN108392877B CN108392877B (en) | 2023-06-20 |
Family
ID=63094329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710069487.2A Active CN108392877B (en) | 2017-02-08 | 2017-02-08 | Filter element mounting structure and purifier |
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| CN (1) | CN108392877B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917707A (en) * | 2019-12-20 | 2020-03-27 | 广东韦博科技有限公司 | Filter core locking mechanism |
| CN112206557A (en) * | 2020-07-03 | 2021-01-12 | 青岛海尔施特劳斯水设备有限公司 | Filter element device and water purifier |
| CN113382795A (en) * | 2018-11-26 | 2021-09-10 | Kwc股份公司 | Filtering device for filtering drinking water |
| CN114468758A (en) * | 2020-11-13 | 2022-05-13 | 杭州九阳小家电有限公司 | Water purifier |
| CN115518444A (en) * | 2022-11-09 | 2022-12-27 | 厦门卫标洁具有限公司 | Filter core fast-assembling mechanism |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382795A (en) * | 2018-11-26 | 2021-09-10 | Kwc股份公司 | Filtering device for filtering drinking water |
| CN110917707A (en) * | 2019-12-20 | 2020-03-27 | 广东韦博科技有限公司 | Filter core locking mechanism |
| CN110917707B (en) * | 2019-12-20 | 2024-01-12 | 广东领尚净水科技有限公司 | Filter core locking mechanism |
| CN112206557A (en) * | 2020-07-03 | 2021-01-12 | 青岛海尔施特劳斯水设备有限公司 | Filter element device and water purifier |
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| CN114468758A (en) * | 2020-11-13 | 2022-05-13 | 杭州九阳小家电有限公司 | Water purifier |
| CN114468758B (en) * | 2020-11-13 | 2024-03-12 | 杭州九阳小家电有限公司 | Water purifier |
| CN115518444A (en) * | 2022-11-09 | 2022-12-27 | 厦门卫标洁具有限公司 | Filter core fast-assembling mechanism |
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