CN114772663B - Convenient zinc oxide filter core for purifier of changing - Google Patents
Convenient zinc oxide filter core for purifier of changing Download PDFInfo
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- CN114772663B CN114772663B CN202210451562.2A CN202210451562A CN114772663B CN 114772663 B CN114772663 B CN 114772663B CN 202210451562 A CN202210451562 A CN 202210451562A CN 114772663 B CN114772663 B CN 114772663B
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- 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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- Life Sciences & Earth Sciences (AREA)
- 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, in particular 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 in the filter element shell, and a quick replacement mechanism is arranged between the filter element shell and the mounting sleeve; 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 component, a transmission component and a sealing component, wherein the connecting groove is formed in the position, close to the top end, of two sides of a filter element shell, one side of the connecting block is clamped with the connecting groove, the sliding sleeve is fixedly connected to the top end of the connecting block, the sliding sleeve is sleeved on the outer side of the guide rod, the guide rod is fixedly connected to the inner side of the sliding groove, and the function of conveniently replacing the filter element shell and the filter element body is achieved through the quick replacement mechanism.
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 filter element of the water purifier 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 also continuously improved in the long-time use process, and the existing filter element for the water purifier can effectively kill bacteria in a water body by adding a zinc oxide coating in the filter element.
The existing zinc oxide filter element for the water purifier is not convenient to replace, and can be detached after being pulled and unscrewed by a special spanner when the existing zinc oxide filter element is detached, and the existing zinc oxide filter element is also fastened by the special spanner when being installed, so that time and labor are wasted; therefore, a zinc oxide filter element for a water purifier, which is convenient to replace, is provided for solving the problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the zinc oxide filter element for the water purifier is mostly inconvenient to replace.
The technical scheme adopted for solving the technical problems is as follows: the invention 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 in the filter element shell, and a quick replacement mechanism is arranged between the filter element shell and the mounting sleeve; 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 component, a transmission component and a sealing component, wherein the connecting groove is formed in the position, close to the top, of two sides of a filter element shell, one side of the connecting block is clamped with the connecting groove, the sliding sleeve is fixedly connected to the top of the connecting block, the sliding sleeve is sleeved on the outer side of the guide rod, the guide rod is fixedly connected to the inside of the sliding groove, the sliding groove is formed in the bottom of the sliding seat, the connecting spring is wound on the outer side of the guide rod, the fastening component is arranged on two sides of a mounting sleeve, the transmission component is arranged on the top of the fastening component, and the sealing component is arranged between the top of the filter element shell and the inner wall of the mounting sleeve, so that the function of conveniently replacing the filter element shell and a filter element main body is realized through the quick replacement mechanism.
Preferably, one side that connecting spring is close to the sliding sleeve and sliding sleeve fixed connection, and one side fixed connection that connecting spring kept away from the sliding sleeve is in the inside of sliding tray, plays the effect that makes the connecting block drive connecting block automatic normal position through the sliding sleeve when the extrusion force that receives disappears through connecting spring's the effect.
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 can produce the removal when the extrusion that makes the connecting block receive through the effect of the inclined plane of seting up on the connecting block.
Preferably, the fastening assembly comprises a threaded sleeve, a screw rod and a moving groove, wherein the threaded sleeve is fixedly connected to one side, close to the mounting seat, of the sliding seat, the threaded sleeve is in threaded connection with the outer side of the screw rod, the screw rod is movably connected to the inside of the moving groove through a bearing, the moving groove is formed in two sides of the mounting sleeve, and the fastening assembly is used for driving the sliding seat, the connecting block and the sliding sleeve to synchronously move so as to fasten the filter element shell.
Preferably, the transmission assembly comprises a transmission cavity, a driven gear, a driving gear, a movable sleeve, a fixed sleeve, a connecting structure and a limiting structure, wherein the transmission cavity is arranged at the top end of a movable groove, the top end of a screw rod extends to the inside of the movable groove, the driven gear is fixedly connected to the top end of the screw rod, the driving gear is meshed with the driven gear, two ends of the driving gear are movably connected with the movable sleeve through a rotating shaft, the movable sleeve is arranged on one side of the transmission cavity, one side of the fixed sleeve is fixedly connected with an installation seat, the connecting structure is arranged between the movable sleeve and the fixed sleeve, and the limiting structure is arranged between the connecting structure and the movable sleeve and plays a role in conveniently rotating the screw rod and preventing the screw rod from automatically backing.
Preferably, the connection structure comprises a plugboard, a slot, a connecting plate, a movable groove and a movable block, wherein the plugboard is fixedly connected to one side, close to the fixed sleeve, of the movable sleeve, the plugboard is inserted into the slot, the slot is formed in one side, close to the movable sleeve, of the fixed sleeve, the connecting plate is fixedly connected to the central position, close to the two ends of the inner wall of the fixed sleeve, of the connecting plate, the movable groove is formed in one side of the connecting plate, the movable block is slidably connected to the inside of the movable groove, and the connection structure is used for connecting the movable sleeve and the fixed sleeve.
Preferably, a sliding block is fixedly connected to one side, close to the movable sleeve, of the inside of the slot, the sliding block is slidably connected to the inside of the sliding groove, the sliding groove is formed in the inner wall of the inserting plate, the moving distance of the inserting plate is limited through the combined effect of the sliding block and the sliding groove, and the inserting plate is prevented from falling out of the inside of the slot.
Preferably, the spacing subassembly includes movable block, reset spring, latch, butt groove and butt piece, one side fixed connection that the connecting plate was kept away from to the movable block and movable block, reset spring sets up between movable block and fixed cover, latch fixed connection keeps away from the one end of movable block at the movable block, and close latch and driven gear block, the butt groove is offered in one side that the latch was kept away from to the movable block, one side and movable sleeve fixed connection of butt piece, and one side and the butt groove butt of movable sleeve are kept away from to the butt piece, play through spacing subassembly and make automatic reset and carry out the effect that spacing prevention screw rod automatic back to the rotation of driven gear when pressing force disappears.
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 effect of automatically resetting the moving block and driving the latch to be clamped with the driven gear is achieved through the action of the restoring force of the return spring, and meanwhile, the abutting block is abutted against the abutting groove to drive the movable sleeve and the driving gear to restore to the original position and the effect of enabling the driving gear to be disengaged from the driven gear.
Preferably, seal assembly includes butt cover, sealing washer, seal groove, fixture block and draw-in groove, butt 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 top at the filter core shell is seted up to the seal groove, and seal groove and sealing washer cooperate, 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 cover, and draw-in groove and fixture block, plays the effect of reinforcing the leakproofness between filter core shell and the installation cover through seal assembly.
The invention has the advantages that:
1. according to the invention, through the structural design of the quick replacement mechanism, the function of conveniently replacing the filter element shell and the filter element main body is realized, the filter element shell and the filter element main body can be removed only by aligning the top end of the filter element shell with the installation sleeve and pushing the filter element shell upwards to enable the connecting block to be clamped with the connecting groove, then the driving gear is pressed and the moving groove is stirred to fasten the filter element shell, the filter element shell and the filter element main body can be installed, the driving gear is reversely stirred and then the slot is pulled in a direction far away from the filter element shell when the filter element shell and the filter element main body are to be removed, the problem that the zinc oxide filter element for the existing water purifier is not convenient to replace mostly is solved, and the replacement efficiency of the filter element shell and the filter element main body is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a front partial sectional structure of a first embodiment;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the first embodiment;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2B according to the first embodiment;
FIG. 4 is a schematic top view of a non-meshing state of a driven gear and a driven gear according to the first embodiment;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4C according to the first embodiment;
fig. 6 is a schematic partial perspective view of the first embodiment.
In the figure: 1. a mounting base; 2. a mounting sleeve; 3. a cartridge housing; 4. a cartridge body; 51. a connecting groove; 52. a connecting block; 53. a sliding sleeve; 54. a guide rod; 55. a sliding groove; 56. a sliding seat; 57. a connecting spring; 58. a screw sleeve; 59. a screw; 61. a moving groove; 62. a transmission cavity; 63. a driven gear; 64. a drive gear; 65. a movable sleeve; 66. a fixed sleeve; 71. inserting plate; 72. a slot; 73. a slide block; 74. a chute; 75. a connecting plate; 76. a movable groove; 77. a movable block; 78. a moving block; 79. a return spring; 81. latch teeth; 82. an abutment groove; 83. an abutment block; 91. an abutting sleeve; 92. a seal ring; 93. sealing grooves; 94. a clamping block; 95. a clamping groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 6, a zinc oxide filter element for a water purifier, which is convenient to replace, comprises a mounting seat 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 in 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 component, a transmission component and a sealing component, wherein the connecting groove 51 is formed in the position, close to the top end, of two sides of a 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 inner side 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 component is arranged on two sides of a mounting sleeve 2, the transmission component is arranged on the top end of the fastening component, and the sealing component is arranged between the top end of the filter element shell 3 and the inner wall of the mounting sleeve 2;
during operation, when the filter element housing 3 and the filter element main body 4 are to be installed, firstly, the top end of the filter element housing 3 is inserted into the installation sleeve 2, then the filter element housing 3 is pushed upwards, two sides of the top end of the filter element housing 3 extrude the inclined planes formed on the connecting blocks 52, the connecting blocks 52 move and drive the sliding sleeves 53 to synchronously slide in the sliding grooves 55 under the action of the extruding force, the connecting springs 57 are extruded to generate elastic deformation, when the filter element housing 3 is pushed upwards to the limit, the filter element housing 3 is stopped being pushed, at the moment, the connection tightness between the filter element housing 3 and the installation sleeve 2 is enhanced through the fastening component and the transmission component, and the filter element housing 3 extrudes the sealing component to enhance the tightness between the filter element housing 3 and the installation sleeve 2.
One side of the connecting spring 57, which is close to the sliding sleeve 53, is fixedly connected with the sliding sleeve 53, and one side of the connecting spring 57, which is far away from the sliding sleeve 53, is fixedly connected in the sliding groove 55;
in operation, the effect of automatically recovering the connecting block 52 to the original position is achieved by the sliding sleeve 53 when the extrusion force applied to the connecting block 52 disappears under the action of the reducing force of the connecting spring 57.
An inclined plane is formed on one side of the connecting block 52, which is close to the connecting groove 51, and the connecting block 52 is L-shaped;
in operation, the effect of moving the connection block 52 when being pressed is achieved by the action of the inclined surface formed on the connection block 52.
The fastening assembly comprises a screw sleeve 58, a screw rod 59 and a moving groove 61, wherein the screw sleeve 58 is fixedly connected to one side of the sliding seat 56, which is close to the installation seat 1, the screw sleeve 58 is in threaded connection with the outer side of the screw rod 59, the screw rod 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 installation sleeve 2;
during operation, the driving gear 64 is stirred to drive the driven gear 63 meshed with the driving gear 64 to rotate, so that the screw 59 fixedly connected with the driven gear 63 rotates synchronously, the threaded sleeve 58 on the outer side of the threaded screw 59 is further moved, the sliding sleeve 53 and the connecting block 52 are driven to move synchronously through the sliding seat 56, the connecting block 52 pulls the filter element housing 3 to move towards the mounting sleeve 2 continuously, the connection between the filter element housing 3 and the mounting sleeve 2 is fastened, and the reverse operation is performed when the connection between the filter element housing 3 and the mounting sleeve 2 is to be released.
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 a movable groove 61, the top end of a screw 59 extends to the inside of 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 on one side of the transmission cavity 62, one side of the fixed sleeve 66 is fixedly connected with a 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 driving gear 64 is pressed to the limit, the driving gear 64 is meshed with the driven gear 63, 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 59 fixedly connected with the driven gear 63 synchronously rotates.
The connecting structure comprises a plugboard 71, a slot 72, a connecting plate 75, a movable groove 76 and a movable block 77, wherein the plugboard 71 is fixedly connected to one side of the movable sleeve 65, which is close to the fixed sleeve 66, the plugboard 71 is inserted into the slot 72, the slot 72 is arranged on one side of the fixed sleeve 66, which is close to the movable sleeve 65, the connecting plate 75 is fixedly connected to the positions, which are close to the center, of the two ends of the inner wall of the fixed sleeve 66, the movable groove 76 is arranged on one side of the connecting plate 75, and the movable block 77 is slidably connected to the inside of the movable groove 76;
during operation, the sliding block 73 slides in the sliding groove 74 along with the movement of the plugboard 71, the movement distance of the plugboard 71 is limited through the combined action of the sliding block 73 and the sliding groove 74, the plugboard 71 is prevented from falling out of the slot 72, when the moving block 78 moves, the moving block 77 fixedly connected with the moving block 78 slides in the moving groove 76 synchronously, the movement distance of the moving block 78 is limited through the combined action of the moving groove 76 and the moving block 77, the moving block 78 is more stable during movement, and the shaking of the moving block 78 during movement is prevented.
A sliding block 73 is fixedly connected to one side, close to the movable sleeve 65, of the inside of the slot 72, the sliding block 73 is slidably connected to the inside of a sliding groove 74, and the sliding groove 74 is formed in the inner wall of the plugboard 71;
in operation, the movement distance of the insert plate 71 is limited by the combined action of the slide block 73 and the slide groove 74, so that the insert plate 71 is prevented from being separated from the inside of the slot 72.
The limiting assembly comprises a moving block 78, a return spring 79, a latch 81, an abutting groove 82 and an abutting block 83, wherein the moving block 78 is fixedly connected with one side, far 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, far away from the moving block 77, of the moving block 78, the close latch 81 is clamped with the driven gear 63, the abutting groove 82 is formed in one side, far away from the latch 81, of the moving block 78, one side, far away from the moving sleeve 65, of the abutting block 83 is fixedly connected with the moving sleeve 65, and one side, far away from the moving sleeve 65, of the abutting block 83 is abutted against the abutting groove 82;
when the movable sleeve 65 moves towards the fixed sleeve 66, the abutting block 83 fixedly connected with the movable sleeve 65 moves synchronously, and is inserted into the abutting groove 82 to drive the movable block 78 to move, so that the movable block 78 extrudes the return spring 79, the return spring 79 elastically deforms, when the movable block 78 moves, the movable block 77 fixedly connected with the movable block 78 slides in the movable groove 76 synchronously, the movable distance of the movable block 78 is limited by the combined effect of the movable groove 76 and the movable block 77, the movable block 78 is more stable when moving, the movable block 78 is prevented from shaking when moving, and when the movable block 78 moves synchronously, the clamping teeth 81 fixedly connected with the movable block 78 move to release the clamping state 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, and at the moment, the driving gear 64 drives the driven gear 63 meshed with the driving gear 64 to rotate.
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 on the inner wall of the fixed sleeve 66;
during operation, the restoring force of the restoring spring 79 is used for automatically resetting the moving block 78 and driving the latch 81 to be clamped with the driven gear 63, and meanwhile, the abutting block 83 is propped up by the abutting groove 82 to drive the movable sleeve 65 and the driving gear 64 to restore to the original position and the driving gear 64 is released from being meshed with the driven gear 63.
The sealing assembly comprises an abutting sleeve 91, a sealing ring 92, a sealing groove 93, a clamping block 94 and a clamping groove 95, wherein the abutting sleeve 91 is fixedly connected to the inner wall of the installation 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 housing 3, the sealing groove 93 is matched with the sealing ring 92, the clamping block 94 is glued to the top end of the inner wall of the filter element housing 3, the clamping 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 clamping block 94;
during operation, when the filter element housing 3 is inserted to the inside of the installation sleeve 2, the outer side of the abutting sleeve 91 extrudes the clamping block 94 glued to the top end of the inner wall of the filter element housing 3, so that the clamping block 94 generates elastic deformation, when the filter element housing 3 is inserted to the limit, the abutting sleeve 91 disappears to the extrusion force of the clamping block 94, the clamping block 94 made of silica gel returns to the original state under the action of the reducing force of the clamping block 94 and is clamped with 96, the tightness between the filter element housing 3 and the installation sleeve 2 and the stability of connection between the filter element housing 3 and the installation sleeve 2 are enhanced, when the filter element housing 3 moves to the inside of the installation sleeve 2, the sealing ring 92 is synchronously inserted into the inside of the sealing groove 93, when the filter element housing 3 is fastened to the filter element housing 3, the sealing ring 92 is extruded, the gap between the filter element housing 3 and the abutting sleeve 91 is filled by interference fit between the sealing ring 92, and the tightness between the filter element housing 3 and the installation sleeve 2 is further enhanced, and leakage is prevented.
Working principle: when the filter element housing 3 and the filter element main body 4 are to be installed, firstly, the top end of the filter element housing 3 is inserted into the installation sleeve 2, then the filter element housing 3 is pushed upwards, two sides of the top end of the filter element housing 3 extrude the inclined planes formed on the connecting blocks 52, the connecting blocks 52 move and drive the sliding sleeves 53 to slide synchronously in the sliding grooves 55 under the action of the extruding force, the connecting springs 57 are extruded to generate elastic deformation, when the filter element housing 3 is pushed upwards to the limit, the filter element housing 3 is stopped being pushed, at the moment, the tightness of connection between the filter element housing 3 and the installation sleeve 2 is enhanced through the fastening component and the transmission component, and the filter element housing 3 extrudes the sealing component to enhance the tightness between the filter element housing 3 and the installation sleeve 2.
When the connection between the filter element housing 3 and the installation sleeve 2 is to be fastened, the driving gear 64 is pressed to the fixed sleeve 66, the driving gear 64 drives the movable sleeve 65 to move to the fixed sleeve 66 when the plug board 71 is inserted into the slot 72, the sliding block 73 slides in the sliding groove 74 along with the movement of the plug board 71, the movement distance of the plug board 71 is limited by the combined action of the sliding block 73 and the sliding groove 74 to prevent the plug board 71 from falling out of the slot 72, the abutting block 83 fixedly connected with the movable sleeve 65 moves synchronously when the movable sleeve 65 moves to the fixed sleeve 66 and is inserted into the abutting groove 82 to drive the moving block 78 to move, the moving block 78 extrudes the return spring 79 to elastically deform the return spring 79, and the movable block 77 fixedly connected with the moving block 78 slides in the movable groove 76 synchronously when the moving block 78 moves, the combined action of the movable groove 76 and the movable block 77 plays a role in limiting the moving distance of the movable block 78, simultaneously makes the movable block 78 more stable in moving, prevents the movable block 78 from shaking in moving, and when the movable block 78 moves, the latch 81 fixedly connected with the movable block 78 also moves synchronously with the movement of the movable block 78 to release the state of clamping 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 synchronously rotates, the threaded sleeve 58 outside the threaded screw 59 moves and drives the sliding sleeve 53 and the connecting block 52 to synchronously move through the sliding seat 56, the connecting block 52 is used for pulling the filter element housing 3 to move towards the mounting sleeve 2, so that the connection between the filter element housing 3 and the mounting sleeve 2 is more firm, and the reverse operation is only needed when the connection between the filter element housing 3 and the mounting sleeve 2 is to be released.
When the filter element housing 3 is inserted into the installation sleeve 2, the outer side of the abutting sleeve 91 extrudes the clamping block 94 glued to the top end of the inner wall of the filter element housing 3, so that the clamping block 94 is elastically deformed, when the filter element housing 3 is inserted to the limit, the abutting sleeve 91 disappears to the extrusion force of the clamping block 94, at the moment, the clamping block 94 made of silica gel material returns to the original state under the action of the reducing force of the clamping block 94 and is clamped with 96, the effect of enhancing the tightness between the filter element housing 3 and the installation sleeve 2 and the connection stability between the filter element housing 3 and the installation sleeve 2 is achieved, when the filter element housing 3 moves into the installation sleeve 2, the sealing ring 92 is synchronously inserted into the sealing groove 93, when the filter element housing 3 is fastened to the filter element housing 3, the inside of the installation sleeve 2 is continuously moved and the sealing ring 92 is extruded, so that the clearance between the sealing ring 92 and the sealing groove 93 is filled by interference fit, the tightness between the filter element housing 3 and the abutting sleeve 91 is further enhanced, and the tightness between the filter element housing 3 and the installation sleeve 2 is prevented from leaking.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 has shown and described the basic principles, principal 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (1)
1. The utility model provides a zinc oxide filter core for 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 novel filter element is characterized in that 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 component, a transmission component and a sealing component, wherein the connecting groove (51) is formed in the position, close to the top end, of two sides of a 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 component is arranged on two sides of a mounting sleeve (2), the transmission component is arranged on the top end of the fastening component, and the sealing component is arranged between the top end of the filter element shell (3) and the inner wall of the mounting sleeve (2).
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);
an inclined plane is formed on one side, close to the connecting groove (51), of the connecting block (52), and the connecting block (52) is of an L-shaped design;
the fastening assembly comprises a screw sleeve (58), a screw rod (59) and a moving groove (61), wherein the screw sleeve (58) is fixedly connected to one side, close to the installation seat (1), of the sliding seat (56), the screw sleeve (58) is in threaded connection with the outer side of the screw rod (59), the screw rod (59) is movably connected to the inner part of the moving groove (61) through a bearing, and the moving groove (61) is formed in two sides of the installation sleeve (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 a movable groove (61), the top end of a screw rod (59) extends to the inside of the movable groove (61), the driven gear (63) is fixedly connected to the top end of the screw rod (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 on one side of the transmission cavity (62), one side of the fixed sleeve (66) is fixedly connected with an installation 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).
The connecting structure comprises an inserting plate (71), an inserting groove (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, close to the fixed sleeve (66), of the movable sleeve (65), the inserting plate (71) is inserted into the inserting groove (72), the inserting groove (72) is formed in one side, close to the movable sleeve (65), of the fixed sleeve (66), 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 connected to the inner portion of the movable groove (76) in a sliding mode;
a sliding block (73) is fixedly connected to one side, close to the movable sleeve (65), of the inside of the slot (72), the sliding block (73) is connected to the inside of a sliding groove (74) in a sliding mode, and the sliding groove (74) is formed in the inner wall of the inserting plate (71);
the limiting assembly comprises a moving block (78), a reset spring (79), a latch (81), an abutting groove (82) and an abutting block (83), wherein the moving block (78) and the moving block (77) are fixedly connected with one side, far away from the connecting plate (75), of the moving block, the reset spring (79) is arranged between the moving block (78) and the fixed sleeve (66), the latch (81) is fixedly connected with one end, far away from the moving block (77), of the moving block (78), the close latch (81) is clamped with the driven gear (63), the abutting groove (82) is formed in one side, far away from the latch (81), of the moving block (78), one side, far away from the moving sleeve (65), of the abutting block (83) is fixedly connected with the moving sleeve (65), and one side, far away from the moving sleeve (65), of the abutting block (83) is abutted with the abutting groove (82).
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 away from the moving block (78) is fixedly connected to the inner wall of the fixed sleeve (66);
seal assembly includes butt cover (91), sealing washer (92), seal groove (93), fixture block (94) and draw-in groove (95), butt cover (91) fixed connection is on the inner wall of installation cover (2), sealing washer (92) and butt 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) cooperatees 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, outside at butt cover (91) is seted up to 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 CN114772663A (en) | 2022-07-22 |
| CN114772663B true 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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| CN (1) | CN114772663B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| WO2014109966A1 (en) * | 2013-01-11 | 2014-07-17 | Cummins Filtration Ip, Inc. | Quick connect filters and filter assemblies |
| ES1159233U (en) * | 2016-05-24 | 2016-06-21 | Ramón Ceravalls Pujol | Device for the mural installation of a sanitary furniture (Machine-translation by Google Translate, not legally binding) |
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| CN114772663A (en) | 2022-07-22 |
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