Water purifier convenient for replacing filter element

Abstract

The water purifier comprises a mounting bin, a water purifier main body and a filter element main body, the mounting bin is connected with the water purifier main body, two sides of the water purifier main body are communicated with water inlets, two groups of water outlets are formed in the bottom of the water purifier main body, the water outlets extend into the mounting bin, and the filter element main body is arranged in the mounting bin. Four groups of filter element main bodies are arranged; according to the utility model, the four groups of rotary and height-adjustable brackets and mounting pipes are arranged, so that a plurality of filter elements can be conveniently pre-assembled and fixed, and two groups of filter elements can be synchronously mounted and replaced, thereby simplifying the assembly operation of the plurality of filter elements, omitting the complex process of separately calibrating, mounting and positioning each group of filter elements, and improving the production efficiency. And under the fixed matching of the mounting pipe and the filter element main body, the other two groups of filter elements are stored and protected while the two groups of filter elements are fixedly mounted and used conveniently, so that the filter elements are quickly replaced, assembled and disassembled according to the use states of the filter elements, and the working efficiency of replacing the filter elements of the water purifier is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purifier technical field, concretely to a water purifier convenient to replace filter core. BACKGROUND

[0002] The authorized announcement no. CN213699042U discloses a water purifier convenient to replace filter core, the device mainly through the cooperation of mounting plate, fixed plate and fixed block, can more enough realize that filter core can and main body freely install and detach, wherein the first magnet and the second magnet will be tightly fixed together, but in the actual use of the device, still have following defects:

[0003] The above patent mainly realizes the quick dismounting function of the filter core through the free installation and dismounting of the filter core and the main body, but the above filter core needs to be assembled respectively when actually dismounting, which increases the difficulty and inconvenience of dismounting multiple filter cores, and the filter core needs to be aligned with the drain port during assembly, and manual alignment is easy to cause position deviation, thereby causing insufficient sealing of the filter core connection, easy water leakage, increasing the limitation of filter core replacement, and reducing the installation precision and efficiency of the filter core. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a water purifier convenient to replace filter core to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a water purifier convenient to replace filter core, including installation warehouse and water purifier main part and filter core main body, the installation warehouse and water purifier main part are connected, the both sides of water purifier main body are connected with water inlet, the bottom of water purifier main body is provided with two groups of water outlets, and the water outlet extends to the inside of installation warehouse, the filter core main body is four groups;

[0006] The middle position of the inside bottom and top of the installation warehouse is sleeved with a threaded column, the bottom of one end of the inside of the installation warehouse is sleeved with a rotating rod, the outer side of one end of the rotating rod and the bottom of the outer side of the threaded column are provided with intermeshing bevel gears, the outer side of the threaded column is sleeved with a threaded nut sleeve matched in thread, the top and bottom of the outer side of the threaded nut sleeve are provided with annular grooves, the both sides of the bottom of the installation warehouse close to the threaded column are provided with telescopic limit rods, and the telescopic limit rods are connected with a group of annular grooves;

[0007] The inner side of the two annular grooves is provided with four groups of slidingly matched supports, the side away from each other of the four supports is respectively provided with two groups of mounting pipes, and the side of each group of mounting pipes is provided with a clamping groove, the four filter core bodies are respectively arranged at the inner side of the two mounting pipes on one side of each group of supports, the top of the four filter core bodies is connected with a conical sealing seat, and the conical sealing seat is sealingly matched with the water outlet, and the inside of the mounting bin is provided with a calibration positioning assembly.

[0008] Preferably, the calibration positioning assembly comprises a sliding groove and a sliding plate, both of which are two groups, the inside of the mounting bin is provided with a sliding groove on both sides, and the inner side of the sliding groove is provided with a slidingly matched sliding plate, the top of the two sliding plates and the top of the four supports are both provided with a threaded rod, and the outer side of the threaded rod is provided with a threadedly matched positioning threaded pipe, the inside of the mounting bin is provided with a positioning screw rod on both sides near the water outlet, and the positioning screw rod is threadedly connected with the positioning threaded pipe;

[0009] The inner side of the two sliding plates is respectively provided with two groups of sleeves, the inner side of the two sleeves on the same side is respectively sleeved with a sleeve rod and a spring, and the spring is connected with the sleeve rod, the side away from each other of the two sleeve rods on the same side is provided with a pull plate, and the top and bottom of the side wall of the pull plate is provided with a clamping block, and the clamping block is clamped and positioned with the clamping groove.

[0010] Preferably, the water outlet is arranged on both sides of the bottom of the water purifier body and communicates with the water purifier body, the bottom of the water outlet is conical structure, and the water outlet is sealingly matched with the conical sealing seat, thereby improving the sealing performance of the structure connection.

[0011] Preferably, the front end of the mounting bin is provided with a bin door, and the mounting bin is provided with a support seat at the four corners of the bottom, so as to facilitate the opening of the bin door, the adjustment of the internal structure of the mounting bin and the replacement operation of the filter core.

[0012] Preferably, the inner side of the two annular grooves is provided with a rotating ring, and each group of supports is connected with the rotating ring, so as to facilitate the synchronous rotation of the four groups of supports for position adjustment by the rotating structure of the rotating ring.

[0013] Preferably, the inside of the four conical sealing seats is provided with a through hole on both sides, and the through hole is matched with the positioning screw rod, thereby facilitating the connection and positioning of the conical sealing seat.

[0014] Preferably, the top of the outer side of the four filter core bodies is provided with a limiting sleeve, and the limiting sleeve is limitingly matched with the mounting pipe on one side of the top surface of the support, thereby facilitating the setting of the limiting sleeve to make the filter core body be fixed in the inside of the support in the same horizontal plane.

[0015] Preferably, a sealing washer is mounted on the top of the positioning threaded pipe outside, and the sealing washer is fixed in contact with the conical sealing seat.

[0016] The water purifier with filter cartridges convenient to replace has at least the following beneficial effects:

[0017] 1. The four groups of rotating and height-adjusting supports and mounting pipes are arranged to facilitate pre-assembly and fixation of multiple filter cartridges, so that synchronous installation and replacement of two groups of filter cartridges are facilitated, thereby simplifying assembly of multiple filter cartridges, eliminating the complex process of separately aligning, installing and positioning each group of filter cartridges, and facilitating fixation and installation of two groups of filter cartridges while storing and protecting the other two groups of filter cartridges, so that the filter cartridges can be quickly replaced and assembled and disassembled according to the use state of the filter cartridges, and the work efficiency of replacement of filter cartridges of the water purifier is improved.

[0018] 2. The two groups of filter cartridge bodies and the conical sealing seat are opposite to the vertical surface of the water outlet by the structural cooperation of the alignment and positioning assembly, so that the two groups of filter cartridge bodies are simultaneously lifted to allow the ports of the filter cartridge bodies to be perfectly connected and communicated with the water outlet under the cooperation of the alignment structure, and the filter cartridge connection efficiency is further improved under the sealing cooperation of the conical sealing seat, the defect that water leakage easily occurs during assembly of the filter cartridges is solved, and the conical sealing seat is fixed by the fixed cooperation of the threaded rod, the positioning threaded pipe and the positioning screw rod, so that the stability and sealing performance of assembly of the filter cartridges are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective view of the utility model;

[0020] Figure 2 It is a front view of the utility model;

[0021] Figure 3 It is a side view of the utility model;

[0022] Figure 4 It is a perspective view of the utility model; Figure 2 It is an enlarged schematic view of the structure at A of the utility model.

[0023] In the drawing: 1, mounting bin; 2, water purifier body; 3, water inlet; 4, water outlet; 5, annular groove; 6, threaded column; 7, telescopic limiting rod; 8, internal thread sleeve; 9, support; 10, mounting pipe; 11, filter cartridge body; 12, sliding groove; 13, sliding plate; 14, rotating rod; 15, bevel gear set; 16, conical sealing seat; 17, positioning screw rod; 18, positioning threaded pipe; 19, threaded rod; 20, pull plate; 21, spring; 22, sleeve; 23, sleeve rod; 24, clamping block; 25, clamping groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides an embodiment: a water purifier convenient to replace filter core, including installation storehouse 1 and water purifier main part 2 with filter core main body 11, installation storehouse 1 and water purifier main part 2 are connected with each other, and the both sides of water purifier main part 2 are communicated with water inlet 3, and the bottom of water purifier main part 2 is provided with two groups of water outlet 4, and water outlet 4 extends to the inside of installation storehouse 1, and filter core main body 11 is four groups;

[0026] Water outlet 4 is arranged at the both sides of the bottom of water purifier main part 2 and is communicated with water purifier main part 2, and the bottom of two water outlets 4 is conical structure, and water outlet 4 is sealed and adapted with conical sealing seat 16, improves the sealing property of structural connection, and the front end of installation storehouse 1 is equipped with storehouse door, and the four corners of the bottom of installation storehouse 1 are equipped with support seat, which is convenient to open storehouse door, adjust the internal structure of installation storehouse 1 and replace filter core operation;

[0027] The middle position of the inside bottom and top of installation storehouse 1 is equipped with threaded column 6, and the bottom of one end inside installation storehouse 1 is equipped with rotating rod 14, and the outside one end of rotating rod 14 and the bottom of the outside of threaded column 6 are equipped with intermeshing bevel gear set 15, and the outside of threaded column 6 is equipped with threaded adaptation internal thread sleeve 8, and the top and bottom of the outside of internal thread sleeve 8 are equipped with annular groove 5, and the both sides of the bottom of installation storehouse 1 close to threaded column 6 are equipped with telescopic limit rod 7, and telescopic limit rod 7 is connected with a group of annular groove 5;

[0028] The inside of two annular grooves 5 is equipped with four groups of sliding fit support 9, and the inside of two annular grooves 5 is equipped with rotating ring, and each group of support 9 is connected with rotating ring, which is convenient to use the rotating structure of rotating ring to drive four groups of support 9 to rotate synchronously to adjust position, and the side far away from each other of four support 9 is equipped with two groups of installation pipe 10 respectively, and the side of each group of installation pipe 10 is provided with clamping groove 25, and four filter core main body 11 is arranged at the inside of two installation pipes 10 on the side of each group of support 9 respectively, and the top of four filter core main body 11 is connected with conical sealing seat 16, and conical sealing seat 16 is sealed and adapted with water outlet 4, and the inside of installation storehouse 1 is equipped with calibration positioning assembly;

[0029] The calibration positioning assembly includes a slide groove 12 and a sliding plate 13. There are two sets of slide grooves 12 and sliding plates 13. The slide grooves 12 are provided on both sides inside the installation chamber 1, and the sliding plates 13 are provided on the inner side of the slide grooves 12. Threaded rods 19 are installed on the top of the two sliding plates 13 and the top of the four supports 9. Threaded positioning tubes 18 with threaded adaptation are provided on the outer side of the threaded rods 19. Positioning screws 17 are installed on both sides of the top inside the installation chamber 1 near the water outlet 4, and the positioning screws 17 are threadedly connected to the positioning threaded tubes 18.

[0030] The four conical sealing seat 16 has through holes on both sides inside, and the through holes are compatible with the positioning screw 17, which facilitates the connection and positioning of the conical sealing seat 16. The two sliding plates 13 have a U-shaped structure.

[0031] Two sets of sleeves 22 are provided on the inner side of the two sliding plates 13 respectively. The sleeve rod 23 and spring 21 are respectively installed inside the two sleeves 22 on the same side, and the spring 21 is connected to the sleeve rod 23. A pull plate 20 is installed on the side of the two sleeve rods 23 that are close to each other. The top and bottom of the side wall of the pull plate 20 are equipped with a locking block 24, and the locking block 24 is engaged and positioned with the locking groove 25.

[0032] Example 1, as Figures 1-4 As shown, a limiting sleeve is provided on the top of the outer side of the four filter element bodies 11, and the limiting sleeve is in limiting cooperation with the mounting tube 10 on the top surface of one side of the bracket 9. By setting the limiting sleeve on the outer side of each filter element body 11, when the filter element body 11 is installed on the side of the bracket 9, the limiting sleeve makes it easy to fit the filter element into the inner side of the mounting tube 10. The limiting sleeve also makes it easy to install and store multiple assembled filter elements at the same height, so that two sets of filter elements can be installed or replaced at the same time, increasing the operability and convenience of filter element replacement.

[0033] Example 2, as Figure 4 As shown, a sealing washer is installed on the top of the outer side of each set of positioning threaded tubes 18, and the sealing washer is in contact with and fixed to the conical sealing seat 16. Each set of positioning threaded tubes 18 is threadedly connected to the threaded rod 19 and the positioning screw 17 respectively. Through the structural cooperation of the sealing washer, when the positioning threaded tube 18 rotates and is threadedly spliced ​​with the positioning screw 17, the sealing washer can be driven to contact the surface of the conical sealing seat 16 and improve the fixing effect of the positioning threaded tube 18 on the conical sealing seat 16, thereby increasing the sealing performance of the connection between the conical sealing seat 16 and the outlet 4.

[0034] Working principle: This water purifier features a filter cartridge that is easy to replace;

[0035] When the filter core replacement work of the water purifier is carried out, the fixed connection structure of the conical sealing seat 16 and the water outlet 4 can be cancelled, then the structure of the bevel gear set 15 is engaged by rotating the rotating rod 14 to drive the bevel gear set 15, the screw column 6 is rotated by the bevel gear set 15, at this time, the inner threaded sleeve 8 is adjusted up and down under the limiting cooperation of the two sets of telescopic limiting rods 7 with the rotation of the screw column 6, and then the two sets of filter core bodies 11 to be replaced are separated from the sealing connection of the water outlet 4 with the descending of the inner threaded sleeve 8 and the bracket 9, and then the four sets of brackets 9 drive the filter core bodies 11 to rotate and move synchronously under the rotating ring sliding cooperation of the two sets of annular grooves 5, so that the filter core body 11 to be disassembled is separated from the vertical surface of the water outlet 4, and under the rotating structure, the filter core is easily disassembled and replaced.

[0036] Through the rotation adjustment of the four sets of brackets 9, the two sets of filter core bodies 11 for replacement are opposite to the vertical surface of the water outlet 4, during which the sliding plate 13 is slid outside the sliding groove 12 by pulling, the two sets of sleeve rods 23 are driven to elastically compress the spring 21 in the sleeve 22 by pressing the pull plate 20, then the bracket 9 drives the two sets of mounting pipes 10 on one side of the clamping groove 25 to rotate to the same horizontal plane as the clamping block 24, at this time, the pressing force of the pull plate 20 is released, then the sleeve rod 23 drives the pull plate 20 to reset under the elastic recovery of the two sets of springs 21, and the pull plate 20 drives the clamping block 24 to be clamped into the inside of the clamping groove 25, so that the calibration limiting structure is spliced with the filter core body 11 structure to be replaced, so that the two sets of filter core bodies 11 to be replaced are vertically lifted by rotating the rotating rod 14 again to drive the structure of the bevel gear set 15 and the inner threaded sleeve 8 driven by the screw column 6, so that the filter core body 11 drives the conical sealing seat 16 to be clamped into the sealing splicing of the water outlet 4, then the positioning threaded pipe 18 outside the threaded rod 19 is rotated, the positioning threaded pipe 18 is connected and fixed with the positioning screw 17, the reinforcing effect of the sealing position of the conical sealing seat 16 is achieved, and the precision and work efficiency of multiple filter core replacement are improved through the calibration and positioning filter core assembly structure.

[0037] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0038] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms connected, connected should be broadly understood, for example, it can be fixedly connected, can also be detachably connected;Can be mechanical connection, can also be electrical connection;It can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A water purifier facilitating replacement of filter cartridge, comprising a mounting bin (1) and a water purifier main body (2) and a filter cartridge main body (11), characterized in that: The installation warehouse (1) and the water purifier main body (2) are connected, the water purifier main body (2) is communicated with water inlet (3) on both sides, the bottom of the water purifier main body (2) is provided with two groups of water outlet (4), and the water outlet (4) extends to the inside of the installation warehouse (1), the filter core body (11) is four groups; The inside bottom and the middle position of the top of the installation warehouse (1) are sleeved with threaded columns (6), the bottom of one end of the inside of the installation warehouse (1) is sleeved with a rotating rod (14), the outside of one end of the rotating rod (14) and the bottom of the outside of the threaded column (6) are provided with intermeshing bevel gear sets (15), the outside of the threaded column (6) is sleeved with a threaded sleeve (8) matched in thread, the top and the bottom of the outside of the threaded sleeve (8) are provided with annular grooves (5), the bottom of the installation warehouse (1) is provided with telescopic limiting rods (7) on both sides close to the threaded column (6), and the telescopic limiting rods (7) are connected with a group of annular grooves (5); The inside of the two annular grooves (5) is provided with four groups of slidingly matched supports (9), the sides away from each other of the four supports (9) are respectively provided with two groups of mounting pipes (10), and the side of each group of mounting pipes (10) is provided with a clamping groove (25), the four filter core bodies (11) are respectively arranged on the inside of the two mounting pipes (10) on one side of each group of supports (9), the top of the four filter core bodies (11) is connected with a conical sealing seat (16), and the conical sealing seat (16) is sealingly matched with the water outlet (4), the inside of the installation warehouse (1) is provided with a calibration positioning assembly.

2. The water purifier with filter cartridge replacement convenience according to claim 1, characterized in that: The calibration positioning assembly comprises a sliding groove (12) and a sliding plate (13), the sliding groove (12) and the sliding plate (13) are both two groups, the inside of the installation warehouse (1) is provided with the sliding groove (12) on both sides, and the inside of the sliding groove (12) is provided with the slidingly matched sliding plate (13), the top of the two sliding plates (13) and the top of the four supports (9) are provided with threaded rods (19), and the outside of the threaded rods (19) is provided with a positioning threaded pipe (18) matched in thread, the inside of the installation warehouse (1) is provided with a positioning screw rod (17) on both sides close to the top of the water outlet (4), and the positioning screw rod (17) is threadedly connected with the positioning threaded pipe (18); The inside of the two sliding plates (13) is respectively provided with two groups of sleeves (22), the inside of the two sleeves (22) on the same side is respectively sleeved with a sleeve rod (23) and a spring (21), and the spring (21) is connected with the sleeve rod (23), the side of the two sleeve rods (23) close to each other is provided with a pull plate (20), and the top and the bottom of the side wall of the pull plate (20) is provided with a clamping block (24), and the clamping block (24) is clamped and positioned with the clamping groove (25).

3. The water purifier with filter cartridge replacement convenience according to claim 1, characterized in that: The water outlet (4) is arranged on both sides of the bottom of the water purifier main body (2) and is communicated with the water purifier main body (2), the bottom of the two water outlets (4) is a conical structure, and the water outlet (4) is sealingly matched with the conical sealing seat (16).

4. The water purifier with filter cartridge replacement facilitation of claim 1, wherein: The front end of the installation warehouse (1) is provided with a warehouse door, and the four corners of the bottom of the installation warehouse (1) are provided with support seats.

5. The water purifier with filter cartridge replacement facilitation of claim 1, wherein: The inner side of the two annular grooves (5) is provided with a rotating ring, and each group of the support (9) is connected with the rotating ring.

6. The water purifier with filter cartridge replacement facilitation of claim 2, wherein: The two sides of the interior of the four conical sealing seats (16) are provided with through holes, and the through holes are matched with the positioning screw rods (17).

7. The water purifier with filter cartridge replacement facilitation of claim 1, wherein: The top of the outer side of the four filter core bodies (11) is provided with a limiting sleeve, and the limiting sleeve is limited and matched with the mounting pipe (10) on one side of the top surface of the support (9).

8. The water purifier with filter cartridge replacement facilitation of claim 2, wherein: The top of the outer side of each group of the positioning threaded pipes (18) is provided with a sealing washer, and the sealing washer is in contact and fixed with the conical sealing seat (16). Each group of the positioning threaded pipes (18) is respectively screwed with the threaded rods (19) and the positioning screw rods (17).

Images