CN114772663A - Zinc oxide filter element convenient to replace and used for water purifier - Google Patents
Zinc oxide filter element convenient to replace and used for water purifier Download PDFInfo
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- CN114772663A CN114772663A CN202210451562.2A CN202210451562A CN114772663A CN 114772663 A CN114772663 A CN 114772663A CN 202210451562 A CN202210451562 A CN 202210451562A CN 114772663 A CN114772663 A CN 114772663A
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- filter element
- sleeve
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the field of filter elements of water purifiers, and particularly relates to a zinc oxide filter element for a water purifier, which is convenient to replace and comprises a mounting seat, a mounting sleeve, a filter element shell and a filter element main body; the bottom end of the mounting seat is provided with a mounting sleeve, the bottom end of the mounting sleeve is provided with a filter element shell, the filter element main body is arranged inside the filter element shell, and a quick replacement mechanism is arranged between the filter element shell and the mounting sleeve; quick replacement mechanism includes spread groove, connecting block, sliding sleeve, guide bar, sliding tray, sliding seat, coupling spring, fastening components, drive assembly and seal assembly, the position department that is close to the top is seted up in filter core shell both sides to the spread groove, one side and the spread groove block of connecting block, sliding sleeve fixed connection is on the top of connecting block, and the sliding sleeve cover is established in the outside of guide bar, guide bar fixed connection has realized conveniently carrying out the function changed to filter core shell and filter core main part through quick replacement mechanism in the inside of sliding tray.
Description
Technical Field
The invention relates to the field of filter elements of water purifiers, in particular to a zinc oxide filter element for a water purifier, which is convenient to replace.
Background
The water purifier filter element is a device for filtering solid pollutants in a water body, killing bacteria in the water body and filtering harmful chemical components in the water body.
With the progress of technology and the development of times, the filter element for the water purifier is continuously improved in the process of long-time use, and the existing filter element for the water purifier can effectively kill bacteria in water by adding a zinc oxide coating inside the filter element.
Most of the existing zinc oxide filter elements for water purifiers are inconvenient to replace, can be disassembled only after being pulled and unscrewed by using a special wrench during disassembly, and also needs to be fastened by using the special wrench during installation, so that the time and labor are wasted; therefore, the zinc oxide filter element for the water purifier is convenient to replace.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the problem that most of the existing zinc oxide filter elements for water purifiers are inconvenient to replace, the invention provides a zinc oxide filter element for a water purifier, which is convenient to replace.
The technical scheme adopted by the invention for solving the technical problem is as follows: the invention relates to a zinc oxide filter element for a water purifier convenient to replace, which comprises a mounting seat, a mounting sleeve, a filter element shell and a filter element main body; the filter element comprises a mounting seat, a filter element main body, a filter element shell, a mounting sleeve, a quick replacement mechanism and a quick replacement mechanism, wherein the mounting sleeve is arranged at the bottom end of the mounting seat; the quick replacement mechanism comprises a connecting groove, a connecting block, a sliding sleeve, a guide rod, a sliding groove, a sliding seat, a connecting spring, a fastening assembly, a transmission assembly and a sealing assembly, the connecting grooves are arranged at the positions close to the top ends of the two sides of the filter element shell, one side of the connecting block is clamped with the connecting grooves, the sliding sleeve is fixedly connected with the top end of the connecting block, the sliding sleeve is sleeved outside the guide rod, the guide rod is fixedly connected inside the sliding groove, the sliding groove is arranged at the bottom end of the sliding seat, the connecting spring is wound on the outer side of the guide rod, the fastening components are arranged on two sides of the mounting sleeve, the transmission component is arranged at the top end of the fastening component, the sealing component is arranged between the top end of the filter element shell and the inner wall of the mounting sleeve, the function of conveniently changing the filter element shell and the filter element main body is realized through the quick change mechanism.
Preferably, one side that coupling spring is close to the sliding sleeve and sliding sleeve fixed connection, and one side fixed connection that coupling spring kept away from the sliding sleeve is in the inside of sliding tray, plays the effect that makes the connecting block drive the connecting block automatic recovery normal position through the sliding sleeve when the extrusion force that receives disappears through coupling spring's reducing force.
Preferably, the inclined plane has been seted up to one side that the connecting block is close to the spread groove, and the connecting block is L type design, plays the effect that makes the connecting block can produce the removal when the extrusion that receives through the effect on the inclined plane of seting up on the connecting block.
Preferably, fastening components includes swivel nut, screw rod and shifting chute, swivel nut fixed connection is in the one side that the sliding seat is close to the mount pad, and swivel nut threaded connection is in the outside of screw rod, the screw rod passes through bearing swing joint in the inside of shifting chute, the shifting chute is seted up in the both sides of mounting sleeve, plays through fastening components and drives sliding seat, connecting block and sliding sleeve and remove the effect of fastening to filter core shell in step.
Preferably, the transmission assembly includes transmission chamber, driven gear, driving gear, movable sleeve, fixed cover, connection structure and limit structure, the transmission chamber is seted up on the top of shifting chute, and the top of screw rod extends to the inside of shifting chute, driven gear fixed connection is on the top of screw rod, driving gear and driven gear meshing, and the both ends of driving gear all through pivot and movable sleeve swing joint, the movable sleeve sets up the one side in the transmission chamber, one side and the mount pad fixed connection of fixed cover, connection structure sets up between movable sleeve and fixed cover, limit structure sets up between connection structure and movable sleeve, plays the effect that the convenience rotated and prevented that the screw rod from automatic backing through transmission assembly.
Preferably, connection structure includes picture peg, slot, connecting plate, activity groove and movable block, picture peg fixed connection is close to one side of fixed cover at the movable sleeve, and the picture peg inserts the inside of establishing the slot, the slot is seted up in one side that fixed cover is close to the movable sleeve, connecting plate fixed connection is in the central point that is close to at fixed cover inner wall both ends and is put the department, the activity groove is seted up in one side of connecting plate, and the inside sliding connection in activity groove has the movable block, plays the effect of being connected between movable sleeve, the fixed cover through connection structure.
Preferably, the inside one side fixedly connected with slider that is close to the movable sleeve of slot, and slider sliding connection is in the inside of spout, the spout is seted up on the inner wall of picture peg, and the effect through slider and spout combination is spacing to the migration distance of picture peg, prevents that the picture peg from deviating from the inside of slot.
Preferably, the limiting assembly comprises a moving block, a reset spring, a latch, an abutting groove and an abutting block, the moving block and the moving block are fixedly connected with one side, away from the connecting plate, of the moving block, the reset spring is arranged between the moving block and the fixed sleeve, the latch is fixedly connected with one end, away from the moving block, of the moving block, the latch is tightly clamped with the driven gear, the abutting groove is formed in one side, away from the latch, of the moving block, one side of the abutting block is fixedly connected with the movable sleeve, one side, away from the movable sleeve, of the abutting block is abutted to the abutting groove, and the driving gear and the movable sleeve are enabled to automatically reset when the pressing force disappears through the limiting assembly and limit the rotation of the driven gear to prevent the screw from automatically returning.
Preferably, one end of the return spring, which is close to the moving block, is fixedly connected with the moving block, one end of the return spring, which is far away from the moving block, is fixedly connected to the inner wall of the fixed sleeve, the moving block is automatically reset and drives the latch to be clamped with the driven gear under the action of the reducing force of the return spring, and the abutting block is jacked by the abutting groove to drive the moving sleeve and the driving gear to return to the original position and enable the driving gear to be disengaged from the driven gear.
Preferably, seal assembly includes butt joint cover, sealing washer, seal groove, fixture block and draw-in groove, butt joint cover fixed connection is on the inner wall of installation cover, sealing washer and butt cover fixed connection, and the sealing washer adopts the silica gel material, the seal groove is seted up on the top of filter core shell, and the seal groove cooperatees with the sealing washer, the fixture block is glued on the top of filter core shell inner wall, and the fixture block adopts the silica gel material, the draw-in groove is seted up in the outside of butt joint cover, and draw-in groove and fixture block play the effect of the leakproofness between reinforcing filter core shell and the installation cover through seal assembly.
The invention has the advantages that:
1. the invention realizes the function of conveniently replacing the filter element shell and the filter element main body through the structural design of the quick replacement mechanism, when the filter element shell and the filter element main body are installed, only the top end of the filter element shell is aligned with the installation sleeve, and then the filter element shell is pushed upwards to enable the connecting block to be clamped with the connecting groove, then the driving gear is pressed and the moving groove is shifted to fasten the filter element shell, thus completing the installation of the filter element shell and the filter element main body, when will dismantle filter core shell and filter core main part, stir the driving gear reverse then stimulate the slot to the direction of keeping away from filter core shell again and make the slot remove with the block of picture peg can pull down filter core shell and filter core main part, solved the problem that current zinc oxide filter core for water purifier mostly is not convenient for change, improved filter core shell and filter core main part and carried out the efficiency of changing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front view of a partial cross-sectional structure according to a first embodiment;
FIG. 2 is an enlarged structural view of the first embodiment at A in FIG. 1;
FIG. 3 is an enlarged structural diagram of a portion B in FIG. 2 according to the first embodiment;
fig. 4 is a partial top sectional view of the driven gear and the driven gear in a non-meshed state according to the first embodiment;
FIG. 5 is an enlarged structural view of the first embodiment at C in FIG. 4;
fig. 6 is a schematic partial perspective view of a first embodiment.
In the figure: 1. a mounting base; 2. installing a sleeve; 3. a cartridge housing; 4. a filter element main body; 51. connecting grooves; 52. connecting blocks; 53. a sliding sleeve; 54. a guide rod; 55. a sliding groove; 56. a sliding seat; 57. a connecting spring; 58. a threaded sleeve; 59. a screw; 61. a moving groove; 62. a transmission cavity; 63. a driven gear; 64. a driving gear; 65. a movable sleeve; 66. fixing a sleeve; 71. inserting plates; 72. inserting slots; 73. a slider; 74. a chute; 75. a connecting plate; 76. a movable groove; 77. a movable block; 78. a moving block; 79. a return spring; 81. clamping teeth; 82. a butt joint groove; 83. a butting block; 91. a butting sleeve; 92. a seal ring; 93. a sealing groove; 94. a clamping block; 95. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
Referring to fig. 1-6, a zinc oxide filter element for a water purifier convenient to replace comprises a mounting base 1, a mounting sleeve 2, a filter element shell 3 and a filter element main body 4; the bottom end of the mounting seat 1 is provided with a mounting sleeve 2, the bottom end of the mounting sleeve 2 is provided with a filter element shell 3, the filter element main body 4 is arranged inside the filter element shell 3, and a quick replacement mechanism is arranged between the filter element shell 3 and the mounting sleeve 2; the quick replacement mechanism comprises a connecting groove 51, a connecting block 52, a sliding sleeve 53, a guide rod 54, a sliding groove 55, a sliding seat 56, a connecting spring 57, a fastening assembly, a transmission assembly and a sealing assembly, wherein the connecting groove 51 is formed in the positions, close to the top end, of the two sides of the filter element shell 3, one side of the connecting block 52 is clamped with the connecting groove 51, the sliding sleeve 53 is fixedly connected to the top end of the connecting block 52, the sliding sleeve 53 is sleeved on the outer side of the guide rod 54, the guide rod 54 is fixedly connected to the inside of the sliding groove 55, the sliding groove 55 is formed in the bottom end of the sliding seat 56, the connecting spring 57 is wound on the outer side of the guide rod 54, the fastening assembly is arranged on the two sides of the mounting sleeve 2, the transmission assembly is arranged at the top end of the fastening assembly, and the sealing assembly is arranged between the top end of the filter element shell 3 and the inner wall of the mounting sleeve 2;
the during operation, when will installing filter core shell 3 and filter core main part 4, insert the inside to the installation cover 2 with the top of filter core shell 3 at first, then upwards promote filter core shell 3, the inclined plane that sets up on the both sides that make filter core shell 3 top to connecting block 52 produces the extrusion, connecting block 52 produces to remove and drives sliding sleeve 53 and slide in the inside of sliding tray 55 in step under the effect of extrusion force, make coupling spring 57 receive the extrusion and produce elastic deformation, stop promoting filter core shell 3 when upwards promoting filter core shell 3 to the limit, strengthen the compactness of being connected between filter core shell 3 and the installation cover 2 through fastening components and drive assembly this moment, and make filter core shell 3 extrude the leakproofness between reinforcing filter core shell 3 and the installation cover 2 to sealing component.
One side of the connecting spring 57 close to the sliding sleeve 53 is fixedly connected with the sliding sleeve 53, and one side of the connecting spring 57 far away from the sliding sleeve 53 is fixedly connected inside the sliding groove 55;
during operation, the effect of the restoring force of the connecting spring 57 is utilized to enable the connecting block 52 to automatically return to the original position through the sliding sleeve 53 when the extrusion force applied to the connecting block 52 disappears.
An inclined plane is arranged on one side of the connecting block 52 close to the connecting groove 51, and the connecting block 52 is in an L-shaped design;
when in work, the inclined plane arranged on the connecting block 52 plays a role of enabling the connecting block 52 to move when being extruded.
The fastening assembly comprises a threaded sleeve 58, a screw 59 and a moving groove 61, the threaded sleeve 58 is fixedly connected to one side, close to the mounting seat 1, of the sliding seat 56, the threaded sleeve 58 is in threaded connection with the outer side of the screw 59, the screw 59 is movably connected to the inside of the moving groove 61 through a bearing, and the moving groove 61 is formed in two sides of the mounting seat 2;
during operation, stir driving gear 64 and drive the driven gear 63 with driving gear 64 meshing and produce and rotate, make the screw rod 59 with driven gear 63 fixed connection rotate in step, and then make the swivel nut 58 in the screw rod 59 outside of threaded connection produce and remove and drive sliding sleeve 53 and connecting block 52 through sliding seat 56 and move in step, make connecting block 52 stimulate filter core shell 3 to continue to remove to the installation cover 2, make the connection between filter core shell 3 and the installation cover 2 fasten more, reverse operation can when will removing being connected between filter core shell 3 and the installation cover 2.
The transmission assembly comprises a transmission cavity 62, a driven gear 63, a driving gear 64, a movable sleeve 65, a fixed sleeve 66, a connecting structure and a limiting structure, wherein the transmission cavity 62 is arranged at the top end of the movable groove 61, the top end of the screw 59 extends into the movable groove 61, the driven gear 63 is fixedly connected to the top end of the screw 59, the driving gear 64 is meshed with the driven gear 63, two ends of the driving gear 64 are movably connected with the movable sleeve 65 through a rotating shaft, the movable sleeve 65 is arranged at one side of the transmission cavity 62, one side of the fixed sleeve 66 is fixedly connected with the mounting seat 1, the connecting structure is arranged between the movable sleeve 65 and the fixed sleeve 66, and the limiting structure is arranged between the connecting structure and the movable sleeve 65;
when the screw rod 59 is in work, the driving gear 64 is meshed with the driven gear 63 when the driving gear 64 is pressed to the limit, and at the moment, the driving gear 64 is shifted to drive the driven gear 63 meshed with the driving gear 64 to rotate, so that the screw rod 59 fixedly connected with the driven gear 63 rotates synchronously.
The connecting structure comprises an inserting plate 71, a slot 72, a connecting plate 75, a movable groove 76 and a movable block 77, wherein the inserting plate 71 is fixedly connected to one side of the movable sleeve 65 close to the fixed sleeve 66, the inserting plate 71 is inserted into the slot 72, the slot 72 is formed in one side of the fixed sleeve 66 close to the movable sleeve 65, the connecting plate 75 is fixedly connected to the positions, close to the center, of the two ends of the inner wall of the fixed sleeve 66, the movable groove 76 is formed in one side of the connecting plate 75, and the movable block 77 is slidably connected to the inner part of the movable groove 76;
during operation, the sliding block 73 slides in the sliding groove 74 along with the movement of the inserting plate 71, the moving distance of the inserting plate 71 is limited through the combined action of the sliding block 73 and the sliding groove 74, the inserting plate 71 is prevented from being separated from the inside of the inserting groove 72, when the moving block 78 moves, the moving block 78 slides in the movable groove 76 in synchronization with the movable block 77 fixedly connected with the moving block 78, the moving distance of the moving block 78 is limited through the combined action of the movable groove 76 and the movable block 77, the moving block 78 is enabled to be more stable when moving, and the moving block 78 is prevented from shaking when moving.
A sliding block 73 is fixedly connected to one side, close to the movable sleeve 65, inside the slot 72, the sliding block 73 is connected inside a sliding groove 74 in a sliding manner, and the sliding groove 74 is formed in the inner wall of the inserting plate 71;
when the inserting plate 71 works, the moving distance of the inserting plate 71 is limited through the combined action of the sliding block 73 and the sliding groove 74, and the inserting plate 71 is prevented from being separated from the inside of the inserting groove 72.
The limiting assembly comprises a moving block 78, a return spring 79, a latch 81, a butting groove 82 and a butting block 83, the moving block 78 is fixedly connected with one side, away from the connecting plate 75, of the moving block 77, the return spring 79 is arranged between the moving block 78 and the fixed sleeve 66, the latch 81 is fixedly connected with one end, away from the moving block 77, of the moving block 78, the closely latching tooth 81 is clamped with the driven gear 63, the butting groove 82 is formed in one side, away from the latch 81, of the moving block 78, one side of the butting block 83 is fixedly connected with the movable sleeve 65, and one side, away from the movable sleeve 65, of the butting block 83 is butted with the butting groove 82;
when the movable sleeve 65 moves towards the fixed sleeve 66, the abutting block 83 fixedly connected with the movable sleeve 65 also moves synchronously, the abutting block is inserted into the abutting groove 82 to drive the moving block 78 to move, the moving block 78 is enabled to extrude the return spring 79, the return spring 79 is enabled to generate elastic deformation, when the moving block 78 moves, the moving block 77 fixedly connected with the moving block 78 slides synchronously in the movable groove 76, the combined action of the movable groove 76 and the moving block 77 is used for limiting the moving distance of the moving block 78 and simultaneously enabling the moving block 78 to be more stable when moving, the moving block 78 is prevented from shaking when moving, when the moving block 78 moves, the latch 81 fixedly connected with the moving block 78 also moves synchronously along with the movement of the moving block 78 to release the state of being clamped with the driven gear 63, when the driving gear 64 is pressed to the limit, the driving gear 64 is meshed with the driven gear 63, at this time, the driving gear 64 is shifted to drive the driven gear 63 engaged with the driving gear 64 to rotate.
One end of the return spring 79 close to the moving block 78 is fixedly connected with the moving block 78, and one end of the return spring 79 far from the moving block 78 is fixedly connected to the inner wall of the fixed sleeve 66;
during operation, the restoring force of the restoring spring 79 automatically restores the moving block 78 and drives the latch 81 to engage with the driven gear 63, and the abutting groove 82 pushes the abutting block 83 to drive the movable sleeve 65 and the driving gear 64 to return to the original positions and release the driving gear 64 from meshing with the driven gear 63.
The sealing assembly comprises an abutting sleeve 91, a sealing ring 92, a sealing groove 93, a fixture block 94 and a clamping groove 95, the abutting sleeve 91 is fixedly connected to the inner wall of the mounting sleeve 2, the sealing ring 92 is fixedly connected with the abutting sleeve 91, the sealing ring 92 is made of silica gel, the sealing groove 93 is formed in the top end of the filter element shell 3, the sealing groove 93 is matched with the sealing ring 92, the fixture block 94 is glued to the top end of the inner wall of the filter element shell 3, the fixture block 94 is made of silica gel, the clamping groove 95 is formed in the outer side of the abutting sleeve 91, and the clamping groove 95 is clamped with the fixture block 94;
when the filter element shell 3 is inserted into the mounting sleeve 2, the outer side of the abutting sleeve 91 extrudes the fixture block 94 which is glued on the top end of the inner wall of the filter element shell 3 when the filter element shell 3 is inserted into the mounting sleeve 2, so that the fixture block 94 elastically deforms, when the filter element shell 3 is inserted into the limit, the extrusion force of the abutting sleeve 91 on the fixture block 94 disappears, at the moment, the fixture block 94 which is made of silica gel returns to the original state and is clamped with the fixture block 96 under the action of the self-restoring force, so that the sealing performance between the filter element shell 3 and the mounting sleeve 2 and the stability of the connection between the filter element shell 3 and the mounting sleeve 2 are enhanced, when the filter element shell 3 moves towards the inside of the mounting sleeve 2, the sealing ring 92 is synchronously inserted into the sealing groove 93, when the filter element shell 3 is fastened, the filter element shell 3 continuously moves the inside of the mounting sleeve 2 and extrudes the sealing ring 92, so that the interference fit between the sealing ring 92 and the sealing groove 93 fills the gap between the abutting sleeve 91, further, the tightness between the filter element shell 3 and the mounting sleeve 2 is enhanced, and the leakage is prevented.
The working principle is as follows: when will installing filter core shell 3 and filter core main part 4, insert the inside of installation cover 2 with the top of filter core shell 3 at first, then upwards promote filter core shell 3, the inclined plane of seting up on the both sides of messenger's filter core shell 3 top is to connecting block 52 produces the extrusion, connecting block 52 produces to remove and drives sliding sleeve 53 and slide in the inside of sliding tray 55 in step under the effect of extrusion force, make coupling spring 57 receive the extrusion and produce elastic deformation, stop promoting filter core shell 3 when upwards promoting filter core shell 3 to the limit, strengthen the compactness of being connected between filter core shell 3 and the installation cover 2 through fastening components and drive assembly this moment, and make filter core shell 3 extrude the leakproofness between reinforcing filter core shell 3 and the installation cover 2 to sealing component.
When the connection between the filter element shell 3 and the mounting sleeve 2 is to be fastened, firstly, the driving gear 64 is pressed towards the fixed sleeve 66, the driving gear 64 drives the movable sleeve 65 to move towards the fixed sleeve 66, so that the insertion plate 71 is inserted into the slot 72, the slide block 73 slides in the sliding groove 74 along with the movement of the insertion plate 71, the moving distance of the insertion plate 71 is limited through the combined action of the slide block 73 and the sliding groove 74, the insertion plate 71 is prevented from being separated from the inside of the slot 72, the abutting block 83 fixedly connected with the movable sleeve 65 moves synchronously when the movable sleeve 65 moves towards the fixed sleeve 66, the sliding block 78 is driven to move by the abutting groove 82, the moving block 78 extrudes the return spring 79, the return spring 79 generates elastic deformation, and when the moving block 78 moves, the moving block 77 fixedly connected with the moving block 78 slides in the movable groove 76 synchronously, the combined action of the movable groove 76 and the movable block 77 is used for limiting the moving distance of the movable block 78, meanwhile, the movable block 78 is more stable when moving, the movable block 78 is prevented from shaking when moving, when the movable block 78 moves synchronously with the movement of the movable block 78, the latch 81 fixedly connected with the movable block 78 also moves to release the state of being clamped with the driven gear 63, when the driving gear 64 is pressed to the limit, the driving gear 64 is meshed with the driven gear 63, at the moment, the driving gear 64 is stirred to drive the driven gear 63 meshed with the driving gear 64 to rotate, the screw 59 fixedly connected with the driven gear 63 is synchronously rotated, further, the threaded sleeve 58 outside the screw 59 in threaded connection is moved, the sliding sleeve 53 and the connecting block 52 are driven to synchronously move through the sliding seat 56, and the connecting block 52 pulls the filter element shell 3 to continuously move towards the mounting sleeve 2, the connection between the filter element shell 3 and the installation sleeve 2 is more fastened, and the reverse operation is only needed when the connection between the filter element shell 3 and the installation sleeve 2 is to be released.
When the filter element shell 3 is inserted into the mounting sleeve 2, the outer side of the abutting sleeve 91 extrudes the fixture block 94 glued at the top end of the inner wall of the filter element shell 3, so that the fixture block 94 is elastically deformed, when the filter element shell 3 is inserted to the limit, the extrusion force of the abutting sleeve 91 to the fixture block 94 disappears, at the moment, the fixture block 94 made of silica gel returns to the original shape under the action of self reducing force and is clamped with the fixture block 96, the sealing performance between the filter element shell 3 and the mounting sleeve 2 and the stability of connection between the filter element shell 3 and the mounting sleeve 2 are enhanced, when the filter element shell 3 moves towards the inside of the mounting sleeve 2, the sealing ring 92 is synchronously inserted into the sealing groove 93, when the filter element shell 3 is fastened, the filter element shell 3 continues to move the inside of the mounting sleeve 2 and extrude the sealing ring 92, so that the interference fit between the sealing ring 92 and the sealing groove 93 is used for filling up the gap between the filter element shell 3 and the abutting sleeve 91, further, the tightness between the filter element shell 3 and the mounting sleeve 2 is enhanced, and the leakage is prevented.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a zinc oxide filter core for water purifier of convenient change which characterized in that: comprises a mounting seat (1), a mounting sleeve (2), a filter element shell (3) and a filter element main body (4); the filter element mounting device is characterized in that a mounting sleeve (2) is arranged at the bottom end of the mounting seat (1), a filter element shell (3) is arranged at the bottom end of the mounting sleeve (2), the filter element main body (4) is arranged inside the filter element shell (3), and a quick replacement mechanism is arranged between the filter element shell (3) and the mounting sleeve (2);
the quick replacement mechanism comprises a connecting groove (51), a connecting block (52), a sliding sleeve (53), a guide rod (54), a sliding groove (55), a sliding seat (56), a connecting spring (57), a fastening assembly, a transmission assembly and a sealing assembly, wherein the connecting groove (51) is arranged at the position close to the top end on the two sides of the filter element shell (3), one side of the connecting block (52) is clamped with the connecting groove (51), the sliding sleeve (53) is fixedly connected to the top end of the connecting block (52), the sliding sleeve (53) is sleeved on the outer side of the guide rod (54), the guide rod (54) is fixedly connected to the inside of the sliding groove (55), the sliding groove (55) is arranged at the bottom end of the sliding seat (56), the connecting spring (57) is wound on the outer side of the guide rod (54), the fastening assembly is arranged on the two sides of the mounting sleeve (2), the transmission assembly is arranged on the top end of the fastening assembly, the sealing assembly is arranged between the top end of the filter element shell (3) and the inner wall of the mounting sleeve (2).
2. The zinc oxide filter element convenient to replace for the water purifier as recited in claim 1, wherein: one side of the connecting spring (57) close to the sliding sleeve (53) is fixedly connected with the sliding sleeve (53), and one side of the connecting spring (57) far away from the sliding sleeve (53) is fixedly connected in the sliding groove (55).
3. The zinc oxide filter element convenient to replace for the water purifier according to claim 2, which is characterized in that: an inclined plane is arranged on one side, close to the connecting groove (51), of the connecting block (52), and the connecting block (52) is in an L-shaped design.
4. The zinc oxide filter element convenient to replace for the water purifier as claimed in claim 3, wherein: fastening components includes swivel nut (58), screw rod (59) and shifting chute (61), swivel nut (58) fixed connection is in sliding seat (56) one side of being close to mount pad (1), and swivel nut (58) threaded connection is in the outside of screw rod (59), screw rod (59) pass through bearing swing joint in the inside of shifting chute (61), the both sides at mount pad (2) are seted up in shifting chute (61).
5. The zinc oxide filter element convenient to replace for the water purifier according to claim 4, which is characterized in that: the transmission assembly comprises a transmission cavity (62), a driven gear (63), a driving gear (64), a movable sleeve (65), a fixed sleeve (66), a connecting structure and a limiting structure, the transmission cavity (62) is arranged at the top end of the movable groove (61), the top end of the screw rod (59) extends to the inside of the moving groove (61), the driven gear (63) is fixedly connected with the top end of the screw rod (59), the driving gear (64) is meshed with the driven gear (63), and both ends of the driving gear (64) are movably connected with the movable sleeve (65) through a rotating shaft, the movable sleeve (65) is arranged on one side of the transmission cavity (62), one side of the fixed sleeve (66) is fixedly connected with the mounting seat (1), the connecting structure is arranged between the movable sleeve (65) and the fixed sleeve (66), and the limiting structure is arranged between the connecting structure and the movable sleeve (65).
6. The zinc oxide filter element convenient to replace for the water purifier as recited in claim 5, wherein: connection structure includes picture peg (71), slot (72), connecting plate (75), activity groove (76) and movable block (77), picture peg (71) fixed connection is close to one side of fixed cover (66) in movable sleeve (65), and picture peg (71) insert the inside of establishing slot (72), one side that fixed cover (66) are close to activity cover (65) is seted up in slot (72), connecting plate (75) fixed connection is located at the central point that is close to at fixed cover (66) inner wall both ends, one side at connecting plate (75) is seted up in activity groove (76), and the inside sliding connection of activity groove (76) has movable block (77).
7. The zinc oxide filter element convenient to replace for the water purifier as recited in claim 6, wherein: one side fixedly connected with slider (73) that slot (72) inside is close to movable sleeve (65), and slider (73) sliding connection is in the inside of spout (74), spout (74) are seted up on the inner wall of picture peg (71).
8. The zinc oxide filter element convenient to replace for the water purifier according to claim 7, which is characterized in that: spacing subassembly includes movable block (78), reset spring (79), latch (81), butt groove (82) and butt piece (83), one side fixed connection of connecting plate (75) is kept away from with movable block (77) to movable block (78), reset spring (79) set up between movable block (78) and fixed cover (66), latch (81) fixed connection keeps away from the one end of movable block (77) at movable block (78), and latch (81) block with driven gear (63) closely, butt groove (82) are seted up in one side that latch (81) were kept away from to movable block (78), one side and movable sleeve (65) fixed connection of butt piece (83), and one side and butt groove (82) butt that movable sleeve (65) were kept away from to butt piece (83).
9. The zinc oxide filter element convenient to replace for the water purifier as recited in claim 8, wherein: one end of the return spring (79), which is close to the moving block (78), is fixedly connected with the moving block (78), and one end of the return spring (79), which is far away from the moving block (78), is fixedly connected to the inner wall of the fixed sleeve (66).
10. The zinc oxide filter element convenient to replace for the water purifier according to claim 9, which is characterized in that: sealing assembly includes butt joint cover (91), sealing washer (92), seal groove (93), fixture block (94) and draw-in groove (95), butt joint cover (91) fixed connection is on the inner wall of installation cover (2), sealing washer (92) and butt joint cover (91) fixed connection, and sealing washer (92) adopt the silica gel material, the top at filter core shell (3) is seted up in seal groove (93), and seal groove (93) cooperate with sealing washer (92), fixture block (94) are glued on the top of filter core shell (3) inner wall, and fixture block (94) adopt the silica gel material, the outside at butt joint cover (91) is seted up in draw-in groove (95), and draw-in groove (95) and fixture block (94) block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210451562.2A CN114772663B (en) | 2022-04-27 | 2022-04-27 | Convenient zinc oxide filter core for purifier of changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210451562.2A CN114772663B (en) | 2022-04-27 | 2022-04-27 | Convenient zinc oxide filter core for purifier of changing |
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| Publication Number | Publication Date |
|---|---|
| CN114772663A true CN114772663A (en) | 2022-07-22 |
| CN114772663B CN114772663B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210451562.2A Active CN114772663B (en) | 2022-04-27 | 2022-04-27 | Convenient zinc oxide filter core for purifier of changing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116658785A (en) * | 2023-05-31 | 2023-08-29 | 泰安鸿瑞信息科技有限公司 | Sell quick mounting base structure of water machine inner assembly |
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| CN116658785B (en) * | 2023-05-31 | 2024-01-23 | 泰安鸿瑞信息科技有限公司 | Sell quick mounting base structure of water machine inner assembly |
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| Publication number | Publication date |
|---|---|
| CN114772663B (en) | 2023-09-08 |
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