CN219689431U - Structure convenient to dismouting of purifier filter core - Google Patents
Structure convenient to dismouting of purifier filter core Download PDFInfo
- Publication number
- CN219689431U CN219689431U CN202320625693.8U CN202320625693U CN219689431U CN 219689431 U CN219689431 U CN 219689431U CN 202320625693 U CN202320625693 U CN 202320625693U CN 219689431 U CN219689431 U CN 219689431U
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- Prior art keywords
- fixedly connected
- ring
- plate
- inner chamber
- filter element
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 5
- 230000001788 irregular Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 229910000639 Spring steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a structure convenient for disassembling and assembling a filter element of a water purifier, which comprises an outer cylinder, wherein an outer discharge pipe is fixedly communicated with the center of the bottom of the outer cylinder, a filter element substrate is inserted into the bottom of an inner cavity of the outer discharge pipe, a supporting ring is fixedly connected to the top of the inner cavity of the outer cylinder, a positioning rod is fixedly connected to the top of the outer ring surface of the filter element substrate, a sealing slot is formed in the outer ring of the top surface of the outer cylinder, a sealing insert ring is inserted into the inner cavity of the sealing slot, a sealing cover is fixedly connected to the top of the sealing insert ring, and a sealing ring is embedded into the bottom of the inner cavity of the sealing cover. According to the utility model, through the matched use of the U-shaped positioning fixture block, the lower connecting ring plate, the limiting block, the reset spring, the push-pull block, the guide hole, the limiting groove, the guide rod and the upper connecting ring plate, the water purifier has the advantage of convenience in quick assembly and disassembly, the condition of irregular sliding wire or thread matching is avoided, the skew is avoided, the tightness is good, and the water purifier filter element is convenient to assemble and disassemble.
Description
Technical Field
The utility model relates to the technical field of disassembly and assembly of filter elements of water purifiers, in particular to a structure convenient for disassembly and assembly of filter elements of water purifiers.
Background
The filter element of the water purifier is divided into four types of microfiltration, ultrafiltration, nanofiltration and reverse osmosis, and a disassembly and assembly structure is needed in the disassembly and assembly process of the filter element of the water purifier.
When the existing water purifier filter element is disassembled and assembled, the rotation mode is adopted mostly, the separation or the combination of the internal thread and the external thread is completed in the rotation process, so that the disassembly and the assembly are realized, by adopting the mode, sliding threads can appear in the process of multiple rotations, or the thread matching is not neat, the skew condition is easy to appear, the tightness is poor, and the disassembly and the assembly of the water purifier filter element are not facilitated.
Therefore, it is necessary to provide a structure for facilitating the disassembly and assembly of the filter element of the water purifier to solve the above problems.
Disclosure of Invention
The utility model aims to provide a structure convenient for disassembling and assembling a filter element of a water purifier, which has the advantage of convenience and quick disassembly and assembly, and solves the problems that sliding wires can occur or screw threads are not orderly matched, skew is easy to occur and poor sealing performance is caused in the process of repeated rotation when the disassembly and assembly are performed in a rotating mode.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a structure convenient to purifier filter core dismouting, includes the urceolus, the center department fixed intercommunication of urceolus bottom has outer calandria, the bottom grafting of outer calandria inner chamber has the filter core base member, the top fixedly connected with holding ring of urceolus inner chamber, the top fixedly connected with locating lever of filter core base member outer lane surface, sealed slot has been seted up to the outer lane of urceolus top surface, sealed slot's inner chamber grafting has sealed insert ring, sealed insert ring's top fixedly connected with sealed cowling, sealed cowling inner chamber's bottom is inlayed and is had the sealing washer, the fixed intercommunication in center department at sealed cowling top has the filling pipe, the fixed cover in bottom of sealed cowling outer lane surface is equipped with the go-between board, the top fixed cover on urceolus outer lane surface is equipped with positioner, positioner includes the lower connecting plate, the top at the outer lane surface of outer lane surface, the surface at lower connecting plate top contacts with the surface of last connecting plate bottom, the left and right sides of connecting plate all overlaps with the left and right side of last connecting plate has U type fixture block, the inner chamber contact with the bottom of the inner chamber of connecting plate bottom of connecting plate, the inner chamber contact plate bottom surface of the stopper has the stopper, the bottom of connecting plate is the inner chamber contact with the bottom of the stopper.
Preferably, the outer ring of support ring top surface has seted up the locating hole, the outside of locating lever extends to the top of support ring, the outside fixedly connected with of locating lever bottom surface with locating hole cooperation use the locating piece.
Preferably, guide holes are formed in the left side and the right side of the outer ring surface of the lower connecting ring plate, guide rods are slidably arranged in the inner cavities of the guide holes, the outer sides of the guide rods penetrate through the guide holes and are fixedly connected with the outer sides of the inner cavities of the U-shaped positioning clamping blocks, and reset springs are sleeved on the surfaces of the guide rods.
Preferably, the inner side of the reset spring is fixedly connected with the surface of the outer ring of the lower connecting ring plate, the outer side of the reset spring is fixedly connected with the outer side of the inner cavity of the U-shaped positioning fixture block, and the outer side of the top surface of the U-shaped positioning fixture block is fixedly connected with a push-pull block.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the matched use of the U-shaped positioning fixture block, the lower connecting ring plate, the limiting block, the reset spring, the push-pull block, the guide hole, the limiting groove, the guide rod and the upper connecting ring plate, the water purifier has the advantage of convenience in quick assembly and disassembly, the condition of irregular sliding wire or thread matching is avoided, the skew is avoided, the tightness is good, and the water purifier filter element is convenient to assemble and disassemble.
Drawings
FIG. 1 is an isometric view of the structure of the present utility model;
FIG. 2 is a structural axis exploded view of the positioning device of the present utility model;
FIG. 3 is a bottom exploded view of the positioning device of the present utility model;
FIG. 4 is a bottom view of the seal cap structure of the present utility model;
FIG. 5 is an isometric view of the outer barrel structure of the present utility model;
FIG. 6 is an isometric view of a support ring structure of the present utility model;
fig. 7 is a bottom view of the detent lever structure of the present utility model.
In the figure: the device comprises a 1 outer tube, a 2 outer tube, a 3 positioning device, a 31U-shaped positioning fixture block, a 32 lower connecting ring plate, a 33 limiting block, a 34 reset spring, a 35 push-pull block, a 36 guide hole, a 37 limiting groove, a 38 guide rod, a 4 upper connecting ring plate, a 5 water filling tube, a 6 sealing cover, a 7 sealing ring, a 8 sealing insert ring, a 9 positioning rod, a 10 sealing slot, a 11 filter element substrate, a 12 supporting ring, a 13 positioning hole and a 14 positioning block.
Detailed Description
Referring to fig. 1-7, a structure for facilitating disassembly and assembly of a filter element of a water purifier comprises an outer tube 2, an outer tube 1 is fixedly communicated with the center of the bottom of the outer tube 2, a filter element base body 11 is inserted at the bottom of an inner cavity of the outer tube 1, a supporting ring 12 is fixedly connected to the top of an inner cavity of the outer tube 2, a positioning rod 9 is fixedly connected to the top of an outer ring surface of the filter element base body 11, a sealing slot 10 is arranged on the outer ring of the top surface of the outer tube 2, a sealing insert ring 8 is inserted in an inner cavity of the sealing slot 10, a sealing cover 6 is fixedly connected to the top of the sealing insert ring 8, a sealing ring 7 is inlaid at the bottom of the inner cavity of the sealing cover 6, a filling water pipe 5 is fixedly communicated with the center of the top of the sealing cover 6, an upper connecting ring plate 4 is fixedly sleeved at the bottom of the outer ring surface of the sealing cover 6, a positioning device 3 is fixedly sleeved at the top of the outer ring surface of the outer tube 2, the positioning device 3 comprises a lower connecting ring plate 32, the lower connecting ring plate 32 is fixedly sleeved on the top of the outer ring surface of the outer cylinder 2, the surface of the top of the lower connecting ring plate 32 is contacted with the surface of the bottom of the upper connecting ring plate 4, the left side and the right side of the lower connecting ring plate 32 are respectively sleeved with a U-shaped positioning fixture block, the top of the inner cavity of the positioning fixture block 31 is contacted with the surface of the top of the upper connecting ring plate 4, the bottom of the inner cavity of the U-shaped positioning fixture block 31 is contacted with the surface of the bottom of the lower connecting ring plate 32, the lower connecting ring plate 32 and the upper connecting ring plate 4 can be limited by the U-shaped positioning fixture block 31, the upper connecting ring plate 4 is prevented from being separated from the top of the lower connecting ring plate 32 at will, the left side and the right side of the bottom surface of the connecting ring plate 32 are respectively provided with a limiting groove 37, the inner side of the inner cavity of the U-shaped positioning fixture block 31 is fixedly connected with a limiting block 33, the top of the limiting block 33 extends to the inner cavity of the limiting groove 37 and is in sliding contact with the inner cavity of the limiting groove 37, the movement of the U-shaped positioning fixture block 31 can be limited by the cooperation of the limiting groove 37 and the limiting block 33, so that the stability is improved;
the outer ring of the top surface of the supporting ring 12 is provided with a positioning hole 13, the outer side of the positioning rod 9 extends to the top of the supporting ring 12, the outer side of the bottom surface of the positioning rod 9 is fixedly connected with a positioning block 14 matched with the positioning hole 13, and the positioning rod 9 can be positioned through the matching of the positioning hole 13 and the positioning block 14, so that the positioning rod 9 is prevented from rotating;
guide holes 36 are formed in the left side and the right side of the outer ring surface of the lower connecting ring plate 32, guide rods 38 are slidably arranged in inner cavities of the guide holes 36, the outer sides of the guide rods 38 penetrate through the guide holes 36 and are fixedly connected with the outer sides of the inner cavities of the U-shaped positioning clamping blocks 31, return springs 34 are sleeved on the surfaces of the guide rods 38, the guide rods 38 can be stored through the guide holes 36, the guide rods 38 are prevented from being exposed in a large amount, and the length of the guide rods 38 in the inner cavities of the guide holes 36 is longer than the outward moving distance of the U-shaped positioning clamping blocks 31;
the inner side of the return spring 34 is fixedly connected with the surface of the outer ring of the lower connecting ring plate 32, the outer side of the return spring 34 is fixedly connected with the outer side of the inner cavity of the U-shaped positioning clamping block 31, the push-pull block 35 is fixedly connected with the outer side of the top surface of the U-shaped positioning clamping block 31, and the U-shaped positioning clamping block 31 is conveniently operated through the push-pull block 35, so that the inconvenient operation condition is avoided.
The spring is a mechanical part which works by utilizing elasticity, the part made of elastic materials deforms under the action of external force, and returns to original shape after the external force is removed, and is also made of spring steel, the type of the spring is complex and various, the spring is mainly classified into spiral spring, scroll spring, plate spring, special-shaped spring and the like according to the shape, the spring can be classified into extension spring, compression spring, torsion spring, bending spring and the like according to the stress property, the spring can be classified into disc spring, annular spring, plate spring, spiral spring, truncated cone scroll spring, torsion spring and the like according to the shape, the spring wire diameter can be classified into cold coil spring and hot coil spring according to the manufacturing process, the common cylindrical spring can be manufactured into various types according to the stress condition, the structure is simple, the spring is most widely applied, the manufacturing materials of the spring generally have high elastic limit, fatigue limit, impact toughness, good heat treatment performance and the like, the common methods include cold method and hot coil method, the spring steel, alloy spring steel, copper alloy, nickel alloy, rubber and the like, the spring wire diameter is smaller than 8 mm, the spring can be manufactured by the cold coil method, and the heat load bearing capacity is improved after the spring is more than 8 mm, and the heat bearing capacity is further improved.
When the novel filter cartridge is used, the push-pull block 35 is pulled outwards to drive the U-shaped positioning clamping block 31 to move outwards, the reset spring 34 at the moment is stretched, and the guide rod 38 also moves outwards, so that the U-shaped positioning clamping block 31 stops limiting the upper connecting ring plate 4, the sealing cover 6 is lifted at the moment, the sealing cover can be taken down, the filter cartridge substrate 11 is exposed, and the filter cartridge substrate 11 is taken out at the moment.
To sum up: this structure convenient to dismouting of purifier filter core, through U type positioning fixture 31, lower connection round plate 32, stopper 33, reset spring 34, push-and-pull piece 35, guide hole 36, spacing groove 37, guide bar 38 and go up the cooperation of connection round plate 4 and use, solved and adopted rotatory mode to dismouting, the smooth silk can appear in the in-process of multitime rotation, or screw thread cooperation is not neat, easily appears crookedly, causes the relatively poor problem of leakproofness.
Claims (4)
1. The utility model provides a structure convenient to dismouting of purifier filter core, includes urceolus (2), its characterized in that: the utility model discloses a water-saving type water purifier, including outer tube (2) and sealing ring (3), outer tube (1) is fixedly connected with in the center department of outer tube (2) bottom, the bottom grafting of outer tube (1) inner chamber has filter core base member (11), the top fixedly connected with holding ring (12) of outer tube (2) inner chamber, the top fixedly connected with locating lever (9) of filter core base member (11) outer lane surface, sealed slot (10) have been seted up to the outer lane of outer tube (2) top surface, sealed slot (10) inner chamber grafting has sealed inserted ring (8), sealed housing (8)'s top fixedly connected with (6), sealed housing (6) inner chamber's bottom is inlayed and is had sealing washer (7), sealed housing (6) top center department fixed communication has filler pipe (5), sealed housing (6) outer lane surface's bottom fixed cover is equipped with upper connection round-plate (4), outer tube (2) outer lane surface's top fixed cover is equipped with positioner (3), positioner (3) include down connect round-plate (32), lower connection round-plate (32) are fixed to be equipped with on the top of outer tube (2) surface, the top of connecting round-plate (32) is connected with the top of two sides round-plate (4) and the top of connecting round-plate (32) and the top of connecting round-plate (4) is connected with (4), the top of U type positioning fixture block (31) inner chamber contacts with the surface at top of last connection round board (4), the bottom of U type positioning fixture block (31) inner chamber contacts with the surface of lower connection round board (32) bottom, spacing groove (37) have all been seted up to the left and right sides of lower connection round board (32) bottom surface, the inboard fixedly connected with stopper (33) of U type positioning fixture block (31) inner chamber bottom, the top of stopper (33) extends to the inner chamber of spacing groove (37) and is sliding contact with the inner chamber of spacing groove (37).
2. The structure for facilitating disassembly and assembly of a water purifier filter element according to claim 1, wherein: the outer ring of the top surface of the support ring (12) is provided with a positioning hole (13), the outer side of the positioning rod (9) extends to the top of the support ring (12), and the outer side of the bottom surface of the positioning rod (9) is fixedly connected with a positioning block (14) matched with the positioning hole (13).
3. The structure for facilitating disassembly and assembly of a water purifier filter element according to claim 1, wherein: guide holes (36) are formed in the left side and the right side of the outer ring surface of the lower connecting ring plate (32), guide rods (38) are slidably arranged in the inner cavities of the guide holes (36), the outer sides of the guide rods (38) penetrate through the guide holes (36) and are fixedly connected with the outer sides of the inner cavities of the U-shaped positioning clamping blocks (31), and reset springs (34) are sleeved on the surfaces of the guide rods (38).
4. A structure for facilitating disassembly and assembly of a water purifier filter element according to claim 3, wherein: the inner side of the return spring (34) is fixedly connected with the surface of the outer ring of the lower connecting ring plate (32), the outer side of the return spring (34) is fixedly connected with the outer side of the inner cavity of the U-shaped positioning clamping block (31), and the outer side of the top surface of the U-shaped positioning clamping block (31) is fixedly connected with a push-pull block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625693.8U CN219689431U (en) | 2023-03-27 | 2023-03-27 | Structure convenient to dismouting of purifier filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625693.8U CN219689431U (en) | 2023-03-27 | 2023-03-27 | Structure convenient to dismouting of purifier filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219689431U true CN219689431U (en) | 2023-09-15 |
Family
ID=87942217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320625693.8U Active CN219689431U (en) | 2023-03-27 | 2023-03-27 | Structure convenient to dismouting of purifier filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219689431U (en) |
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2023
- 2023-03-27 CN CN202320625693.8U patent/CN219689431U/en active Active
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