CN217287425U - Quick assembly disassembly structure of water purifier filter core - Google Patents
Quick assembly disassembly structure of water purifier filter core Download PDFInfo
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- CN217287425U CN217287425U CN202220590344.2U CN202220590344U CN217287425U CN 217287425 U CN217287425 U CN 217287425U CN 202220590344 U CN202220590344 U CN 202220590344U CN 217287425 U CN217287425 U CN 217287425U
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Abstract
A quick disassembly and assembly structure of a filter element of a water purifier comprises the filter element and a filter element cylinder, wherein a containing groove for splicing the filter element is formed in the filter element cylinder; the filter element locking device is characterized by also comprising a locking mechanism, an unlocking mechanism and a resetting mechanism, wherein the locking mechanism comprises a locking block convexly arranged on the filter element and a locking ring arranged in the filter element cylinder in a penetrating way, a plurality of locking ribs are also convexly arranged on the locking ring, and the locking mechanism at least has a locking state and a releasing state; the unlocking mechanism is arranged on the filter element cylinder and can act on the locking mechanism and drive the locking mechanism to be converted from a locking state to a releasing state; the reset mechanism is arranged on the filter element cylinder and can act on the locking mechanism and drive the locking mechanism to be converted from a release state to a locking state; the utility model discloses be provided with locking mechanical system, release mechanism and canceling release mechanical system, for original threaded connection, the dismouting becomes more swift, has avoided the not problem in place of installation simultaneously.
Description
Technical Field
The utility model relates to a water purifier field, concretely relates to quick assembly disassembly structure of water purifier filter core.
Background
The water purifier is also called a water purifier and a water quality purifier, and is water treatment equipment for carrying out deep filtration and purification treatment on water quality according to the use requirement of the water; with the improvement of life quality, more and more families are equipped with small household water purifiers, and filter elements of the water purifiers need to be replaced after being used for a period of time to ensure the water purification effect;
however, the filter element of the water purifier in the prior art is generally installed by threaded connection, for example, in chinese patent No. ZL 201821673966.1, it is disclosed that: the filter element mounting structure of the multi-stage water purifier comprises a water purifier base and a filter element cylinder, wherein an inserting hole, a raw water inlet and a purified water outlet are formed in the water purifier base, the filter element cylinder is in threaded connection with the inserting hole, a water inlet channel and a water outlet channel are arranged below the inserting hole, and the adjacent water inlet channels are communicated with the water outlet channels; a rotating disc is arranged in the inserting hole, a water inlet column and a water outlet column are arranged on the rotating disc, and central holes of the water inlet column and the water outlet column penetrate through the rotating disc; the filter element is characterized in that a water inlet hole plugging piece is arranged in the water inlet hole of the filter element, a water outlet hole plugging piece is arranged in the water outlet hole of the filter element, after the lower end of the filter element cylinder is screwed into the inserting hole, the water inlet column is communicated with the water inlet channel, the water outlet column is communicated with the water outlet channel, the water inlet column is inserted into the water inlet hole of the filter element and jacks up the water inlet hole plugging piece, and the water outlet column is inserted into the water outlet hole of the filter element and jacks up the water outlet hole plugging piece. The utility model has the advantages of good structural integrity, simple assembly, few joints and low water leakage probability;
however, the filter element is required to be screwed on and off during disassembly and assembly through threaded connection, so that the disassembly and assembly are very troublesome, and the water inlet and the water outlet of the filter element are required to be aligned with the water inlet and the water outlet on the water purifier after the filter element is installed in place.
Disclosure of Invention
In order to overcome among the prior art filter core and pass through threaded connection and realize installing on the purifier, lead to the dismouting very troublesome and the filter core install not in place easily not enough, the utility model provides a quick assembly disassembly structure of water purifier filter core.
The technical proposal of the utility model for solving the technical problem is that: a quick-assembly disassembly structure of water purifier filter core includes:
a filter element;
the filter element cylinder is provided with a holding tank for splicing the filter element;
further comprising:
the locking mechanism comprises a locking block convexly arranged on the filter element and a locking ring arranged in the filter element cylinder in a penetrating way, and a plurality of locking ribs are convexly arranged on the locking ring;
the locking mechanism at least has a locking state and a releasing state; when the locking mechanism is in a locking state, the locking rib is abutted and interfered with the locking block so as to prevent the filter element from being separated from the accommodating groove; when the locking mechanism is in a releasing state, the locking ribs and the locking blocks are staggered with each other, so that the filter element can freely enter and exit the accommodating groove;
the unlocking mechanism is arranged on the filter element cylinder, can act on the locking mechanism and drives the locking mechanism to be converted from a locking state to a releasing state;
the reset mechanism is arranged on the filter element cylinder and can act on the locking mechanism and drive the locking mechanism to be converted from a releasing state to a locking state.
Furthermore, a locking groove is further formed in the filter element cylinder, the locking groove further comprises an opening located in the outer side wall of the filter element cylinder, and the locking ring is arranged in the locking groove in a sliding mode.
Further, release mechanism includes release button and unblock pole, one side of locking ring still protruding is equipped with an unblock piece, the unblock piece passes through the opening stretch out to the filter core section of thick bamboo outside, set up the unblock through-hole that supplies the unblock pole to pass through on the unblock piece, set up the butt face of slope on one of them lateral wall of unblock through-hole, the unblock pole can descend the butt and be in the butt face on, thereby drive locking ring at locking inslot slip.
Furthermore, a supporting piece is fixedly connected to the filter element cylinder, the supporting piece comprises a supporting table for supporting the unlocking block, a guide hole is formed in the supporting piece, the unlocking rod penetrates through the guide hole, and the guide hole is located above the supporting table.
Furthermore, the reset mechanism comprises a plurality of reset springs, a plurality of spring columns used for sleeving the reset springs are arranged on the locking ring in a protruding mode, one end of each reset spring is abutted to the locking ring, and the other end of each reset spring is abutted to the inner wall of the filter element cylinder.
Further, the tank bottom of holding tank is still equipped with an inserting groove downwards concavely, the bottom of filter core is protruding to be equipped with an inserting column, set up the first water service mouth of a plurality of in the inserting groove, a plurality of second water service mouth has been seted up on the inserting column, works as the filter core is pegged graft when in the holding tank, the inserting column peg graft in the inserting groove, first water service mouth with the second water service mouth be linked together.
Furthermore, the locking ring is positioned above the insertion groove, the insertion column penetrates through the locking ring to be inserted into the insertion groove, and the locking ribs are distributed on two sides of the insertion column.
Still further, when the locking mechanism is in a locked state, the locking ring is positioned above the locking block, and the locking rib is positioned right above the locking block and is overlapped and abutted with the locking block.
Furthermore, a first inclined surface and a second inclined surface are respectively arranged on the locking block and the locking rib, and when the filter element is inserted into the accommodating groove, the locking block and the locking rib are contacted with each other firstly by the first inclined surface and the second inclined surface;
the filter core peg graft extremely in-process in the filter core section of thick bamboo, the user court the holding tank in promote the filter core, make the locking piece extrusion the locking muscle, thereby force the locking ring displacement, and because between locking piece and the locking muscle, rely on first inclined plane and second inclined plane realize the butt, and then make locking piece and locking muscle between can smooth movement then stagger, work as the back is target in place in the filter core grafting, the locking piece has also crossed the locking muscle remove to the below of locking ring, this moment the locking ring lose the extrusion of locking piece just can reset under reset spring's the effect, the locking piece with the locking muscle realize about coincidence butt, this moment locking mechanism is in locking condition.
Still further, the filter core plug-in connection to the holding tank in the time, because need first inclined plane and second inclined plane aim at, just enable locking block and locking muscle between smooth movement, and if filter core transposition position leads to first inclined plane and second inclined plane stagger unable alignment butt, just can lead to the locking block can't be extruded the locking muscle, and then can't force the locking ring displacement, so the setting on first inclined plane and second inclined plane still plays prevents slow-witted effect.
Furthermore, the top of the filter element can be rotatably provided with a pull ring.
The utility model discloses a dismouting mode:
when the filter element is installed on the filter element cylinder, firstly, the inserting column on the filter element is aligned to the inserting groove in the containing groove, the first inclined surface is aligned to the second inclined surface, then, the filter element is pushed into the containing groove, the locking block pressurizes the locking ring to force the locking ring to displace, then, the inserting column can penetrate through the locking ring to be inserted into the locking groove, the locking ring resets under the action of the reset spring after losing extrusion, the locking rib abuts and interferes on the locking block, the locking mechanism enters a locking state, and the filter element is also successfully installed in the filter element cylinder;
when the filter core is dismantled from the filter core section of thick bamboo, at first rotate the pull ring at filter core top and open, then press unlock button, unlock button drives the unblock pole and sinks, unblock pole butt joint to on the butt face and promote the unblock piece displacement, the displacement of locking ring thereupon to make locking muscle and locking piece stagger mutually, pulling the pull ring this moment, just can take out the filter core from accommodating the inslot.
The beneficial effects of the utility model reside in that:
1. the filter core is locked by interference fit between the locking block and the locking rib, and then the interference unlocking and resetting of the locking block and the locking rib are realized by operating the unlocking mechanism and the resetting mechanism, so that compared with the original threaded connection, the disassembly and the assembly are quicker, and the problem of improper installation is avoided;
2. the locking block and the locking rib are respectively provided with a first inclined surface and a second inclined surface, so that the locking block and the locking rib can be ensured to be more smoothly in the direct interference fit process, and the foolproof effect can be achieved;
3. the filter core top is rotated and is provided with the handle, realizes taking out the filter core through the pulling handle for the dismantlement of filter core is simple and convenient more.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a schematic view of the state of the locking ring and the filter element when the locking mechanism of the present invention is in the locking state.
Fig. 4 is a schematic view of the state of the locking ring and the filter element when the locking mechanism of the present invention is in the release state.
Fig. 5 is a cross-sectional view of the cartridge of the present invention.
Fig. 6 is a schematic view of the internal structure of the cartridge of the present invention.
Fig. 7 is a schematic structural view of the lock ring of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.
Examples
With reference to fig. 1 to 7, a quick-dismounting structure of a filter element of a water purifier comprises a filter element 1 and a filter element cylinder 2, wherein a receiving groove 3 for inserting the filter element 1 is formed on the filter element cylinder 2; the filter element locking device comprises a filter element cylinder 2, and is characterized by further comprising a locking mechanism, an unlocking mechanism and a resetting mechanism, wherein the locking mechanism comprises a locking block 4 convexly arranged on the filter element 1 and a locking ring 5 arranged in the filter element cylinder 2 in a penetrating manner, and a plurality of locking ribs 6 are also convexly arranged on the locking ring 5; the locking mechanism at least has a locking state and a releasing state; when the locking mechanism is in a locking state, the locking rib 6 is abutted and interfered with the locking block 4 to prevent the filter element 1 from being separated from the accommodating groove 3; when the locking mechanism is in a releasing state, the locking ribs 6 and the locking blocks 4 are staggered with each other, so that the filter element 1 can freely enter and exit the accommodating groove 3; the unlocking mechanism is arranged on the filter element cylinder 2 and can act on the locking mechanism and drive the locking mechanism to be converted from a locking state to a releasing state; the reset mechanism is arranged on the filter element cylinder 2 and can act on the locking mechanism and drive the locking mechanism to be converted from a release state to a locking state.
In this embodiment, the filter element cylinder 2 is further provided with a locking groove 7, the locking groove 7 further includes an opening located on the outer side wall of the filter element cylinder 2, and the locking ring 5 is slidably disposed in the locking groove 7.
In this embodiment, release mechanism includes unlock button 8 and unblock pole 9, one side of locking ring 5 is the protruding piece 10 that unlocks that is equipped with still, the piece 10 that unlocks pass through the opening stretch out to filter element section of thick bamboo 2 outside, set up an unblock through-hole 11 that supplies unblock pole 9 to pass through on the piece 10 that unlocks, set up the butt face 12 of slope on one of them lateral wall of unblock through-hole 11, the butt is in down to unblock pole 9 butt face 12 on, thereby drive locking ring 5 slide in locking groove 7.
In this embodiment, a supporting member 13 is further fixedly connected to the filter element cylinder 2, the supporting member 13 includes a supporting platform 14 for supporting the unlocking block 10, the supporting member 13 is further provided with a guiding hole 15, the unlocking rod 9 is inserted into the guiding hole 15, and the guiding hole 15 is located above the supporting platform 14.
In this embodiment, the reset mechanism includes a plurality of reset springs 16, a plurality of spring posts 17 for sleeving the reset springs 16 are convexly disposed on the lock ring 5, one end of the reset springs 16 abuts against the lock ring 5, and the other end abuts against the inner wall of the filter element cylinder 2.
In this embodiment, the bottom of the accommodating groove 3 is further provided with a downward concave insertion groove 18, the bottom of the filter element 1 is provided with a protruding insertion column 19, the insertion groove 18 is internally provided with a plurality of first water openings 20, the insertion column 19 is provided with a plurality of second water openings 21, when the filter element 1 is inserted into the accommodating groove 3, the insertion column 19 is inserted into the insertion groove 18, and the first water openings 20 are communicated with the second water openings 21.
In this embodiment, the locking ring 5 is located above the insertion groove 18, the insertion column 19 passes through the locking ring 5 and is inserted into the insertion groove 18, and the locking ribs 6 are distributed on two sides of the insertion column 19.
In this embodiment, when the lock mechanism is in the locked state, the lock ring 5 is positioned above the lock block 4, and the lock rib 6 is positioned directly above the lock block 4 and abuts against the lock block.
In this embodiment, the locking block 4 and the locking rib 6 are respectively provided with a first inclined surface 22 and a second inclined surface 23, and when the filter cartridge 1 is inserted into the accommodating groove 3, the locking block 4 and the locking rib 6 are contacted with each other first by the first inclined surface 22 and the second inclined surface 23;
in the process that the filter element 1 is inserted into the filter element cylinder 2, a user pushes the filter element 1 towards the containing groove 3, so that the locking block 4 extrudes the locking rib 6, thereby forcing the locking ring 5 to displace and, due to the abutment between the locking blocks 4 and the locking ribs 6, by means of the first and second inclined surfaces 22 and 23, so that the locking blocks 4 and the locking ribs 6 can move smoothly and then stagger, when the filter element 1 is inserted in place, the locking block 4 has also moved past the locking rib 6 to below the locking ring 5, at which time the locking ring 5 loses the compression of the locking block 4 and is reset by the reset spring 16, the locking block 4 and the locking rib 6 are overlapped and abutted up and down, and the locking mechanism is in a locking state at the moment.
In this embodiment, when the filter element 1 is inserted into the receiving groove 3, the first inclined surface 22 and the second inclined surface 23 are required to be aligned to enable the locking block 4 and the locking rib 6 to move smoothly, and if the filter element 1 is replaced, the first inclined surface and the second inclined surface are staggered and cannot be aligned to abut against each other, the locking block 4 cannot extrude the locking rib 6, the locking ring 5 cannot be forced to move, and the first inclined surface 22 and the second inclined surface 23 are arranged to play a role in fool-proofing.
In this embodiment, the top of the cartridge 1 is also rotatably provided with a pull ring 24.
The disassembly and assembly mode of the embodiment is as follows:
when the filter element 1 is installed on the filter element barrel 2, firstly, the plug-in column 19 on the filter element 1 is aligned with the plug-in groove 18 in the accommodating groove 3, the first inclined surface 22 is aligned with the second inclined surface 23, then the filter element 1 is pushed into the accommodating groove 3, the locking block 4 pressurizes the locking ring 5 to force the locking ring 5 to displace, then the plug-in column 19 penetrates through the locking ring 5 to be plugged into the locking groove 7, the locking ring 5 resets under the action of the reset spring 16 after losing extrusion, the locking rib 6 abuts and interferes on the locking block 4, the locking mechanism enters a locking state, and the filter element 1 is also successfully installed in the filter element barrel 2;
when the filter element 1 is detached from the filter element cylinder 2, the pull ring 24 at the top of the filter element 1 is rotated and opened, the unlocking button 8 is pressed, the unlocking button 8 drives the unlocking rod 9 to sink, the unlocking rod 9 is abutted to the abutting surface 12 and pushes the unlocking block 10 to displace, the locking ring 5 displaces along with the unlocking rod, so that the locking rib 6 and the locking block 4 are staggered, the pull ring 24 is pulled at the moment, and the filter element 1 can be pulled out from the accommodating groove 3.
The advantages of this embodiment are: the locking of filter core is realized through the cooperation of locking piece and locking muscle, replaces original threaded connection for the dismouting of filter core is simple swift more.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. A quick-assembly disassembly structure of water purifier filter core includes:
a filter element (1);
the filter element cylinder (2) is provided with a holding tank (3) for inserting the filter element (1);
it is characterized by also comprising:
the locking mechanism comprises a locking block (4) which is convexly arranged on the filter element (1) and a locking ring (5) which is arranged in the filter element cylinder (2) in a penetrating way, and a plurality of locking ribs (6) are also convexly arranged on the locking ring (5);
the locking mechanism at least has a locking state and a releasing state; when the locking mechanism is in a locking state, the locking rib (6) is abutted and interfered with the locking block (4) to prevent the filter element (1) from being separated from the accommodating groove (3); when the locking mechanism is in a releasing state, the locking ribs (6) and the locking blocks (4) are staggered with each other, so that the filter element (1) can freely enter and exit the accommodating groove (3);
the unlocking mechanism is arranged on the filter element cylinder (2), can act on the locking mechanism and drives the locking mechanism to be converted from a locking state to a releasing state;
the reset mechanism is arranged on the filter element cylinder (2), and can act on the locking mechanism and drive the locking mechanism to be converted from a release state to a locking state.
2. The filter element quick-release structure for a water purifier according to claim 1, wherein: still seted up a locking groove (7) on the filter core (1) section of thick bamboo, just locking groove (7) still include one and are located the opening on filter core section of thick bamboo (2) lateral wall, locking ring (5) slide to be set up locking groove (7) in.
3. The filter element quick-release structure for a water purifier according to claim 2, wherein: unlocking mechanism includes release button (8) and unblock pole (9), one side of locking ring (5) is protruding still to be equipped with one and unlocks piece (10), unlock piece (10) pass through the opening stretch out outside filter core section of thick bamboo (2), unlock piece (10) are gone up and are seted up one and supply unblock pole (9) to pass through unblock through-hole (11), set up the butt face (12) of slope on one of them lateral wall of unblock through-hole (11), unblock pole (9) can descend the butt and be in butt face (12) on, thereby drive locking ring (5) slide in locking groove (7).
4. A filter element quick-release structure for a water purifier according to claim 3, wherein: filter element section of thick bamboo (2) are gone up still fixedly connected with support piece (13), including one being used for supporting on support piece (13) prop up supporting bench (14) of piece (10) that unlocks, a guiding hole (15) have still been seted up on support piece (13), unblock pole (9) are worn to establish guiding hole (15) in, just guiding hole (15) are located prop up the top of supporting bench (14).
5. The filter element quick-release structure for a water purifier according to claim 1, wherein: the reset mechanism comprises a plurality of reset springs (16), a plurality of spring columns (17) used for sleeving the reset springs (16) are arranged on the locking ring (5) in a protruding mode, one end of each reset spring (16) is abutted to the locking ring (5), and the other end of each reset spring is abutted to the inner wall of the filter element cylinder (2).
6. The filter element quick-release structure for a water purifier according to claim 1, wherein: the filter element is characterized in that the bottom of the accommodating groove (3) is further provided with an inserting groove (18) which is downwards concave, an inserting column (19) is convexly arranged at the bottom of the filter element (1), a plurality of first water through openings (20) are formed in the inserting groove (18), a plurality of second water through openings (21) are formed in the inserting column (19), when the filter element (1) is inserted into the accommodating groove (3), the inserting groove (18) is inserted into the inserting column (19), and the first water through openings (20) are communicated with the second water through openings (21).
7. The filter element quick-release structure for a water purifier according to claim 6, wherein: the locking ring (5) is positioned above the insertion groove (18), the insertion column (19) penetrates through the locking ring (5) to be inserted into the insertion groove (18), and the locking ribs (6) are distributed on two sides of the insertion column (19).
8. The filter element quick-release structure for a water purifier according to claim 1, wherein: first inclined plane (22) and second inclined plane (23) have been seted up on locking piece (4) and locking muscle (6) respectively, filter core (1) peg graft extremely when in holding tank (3), between locking piece (4) and locking muscle (6) by first inclined plane (22) and second inclined plane (23) take place the contact earlier.
9. The filter element quick-release structure for a water purifier according to claim 1, wherein: the top of the filter element (1) is also provided with a pull ring (24) in a rotating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220590344.2U CN217287425U (en) | 2022-03-17 | 2022-03-17 | Quick assembly disassembly structure of water purifier filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220590344.2U CN217287425U (en) | 2022-03-17 | 2022-03-17 | Quick assembly disassembly structure of water purifier filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217287425U true CN217287425U (en) | 2022-08-26 |
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ID=82936624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220590344.2U Active CN217287425U (en) | 2022-03-17 | 2022-03-17 | Quick assembly disassembly structure of water purifier filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217287425U (en) |
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2022
- 2022-03-17 CN CN202220590344.2U patent/CN217287425U/en active Active
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