Quick-release type water purifier filter element replacing device

Abstract

The utility model provides a quick disassembly type water purifier filter element replacing device, which belongs to the technical field of water purifier filter elements and comprises a water purifier housing, the cross section of the water purifier housing is of a mouth-shaped structure, a disassembly assembly is arranged in the water purifier housing and used for conveniently and quickly replacing a filter element main body, the disassembly assembly further comprises a cover plate, and the cover plate is arranged on the water purifier housing. The cover plate is arranged on one side of the water purifier shell cover, two groups of first positioning rods are symmetrically arranged on the side wall of the cover plate, two groups of second positioning rods are symmetrically arranged on the side wall of the cover plate, a transmission rod is rotatably mounted in the cover plate in a penetrating manner, a winding wheel is mounted outside the transmission rod in a sleeving manner, and a plurality of groups of connecting ropes are mounted outside the winding wheel in a sleeving manner. According to the water purifier disclosed by the utility model, the cover plate and the water purifier housing can be conveniently and quickly disassembled by arranging the disassembly and assembly component, and meanwhile, the probability of wrong assembly or reverse assembly and the potential safety hazard in the disassembly process are also reduced, so that the replacement efficiency of the filter element main body is improved.

Description

Technical Field

[0001] This utility model relates to the field of water purifier filter replacement technology, and in particular to a quick-release water purifier filter replacement device. Background Technology

[0002] As consumers' demand for healthy drinking water increases, people purify their daily water supply, which leads to the use of water purifiers. Water purifiers mainly remove impurities, bacteria, viruses, heavy metals, and other harmful substances from water through technologies such as physical filtration, chemical adsorption, and reverse osmosis. The core component is the filter element, and different filter element combinations can achieve different purification effects. After prolonged use, water purifier filter elements need to be replaced. To facilitate the replacement of water purifier filter elements, a quick-release water purifier filter element replacement device is needed.

[0003] When replacing existing water purifier filter cartridges, most require disassembling the water purifier casing first. However, the casing is usually secured with multiple sets of elastic clips. To remove the filter cartridge, each spring clip must be pressed individually, making disassembly cumbersome and posing a safety risk of getting one's hand caught. It can also easily damage the casing. Furthermore, filter cartridge replacement can easily result in reverse or incorrect installation, affecting the efficiency of the user. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a quick-release water purifier filter replacement device, which more accurately solves the problem of the cumbersome replacement of existing water purifier filters.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model proposes a quick-release water purifier filter replacement device, including a water purifier housing with a U-shaped cross-section. The housing is equipped with a disassembly and assembly component for convenient and quick replacement of the filter body.

[0007] Furthermore, the disassembly and assembly assembly includes multiple sets of elastic clips, which are evenly distributed and installed inside the water purifier housing. Multiple sets of positioning posts are evenly distributed and installed inside the water purifier housing. A filter element body is clamped inside each elastic clip. Two sets of positioning plates are symmetrically arranged on the side wall of the filter element body. A limit frame is slidably arranged on the inner wall of the water purifier housing, and an accordion cover is installed on the side wall of the limit frame.

[0008] Furthermore, the positioning piece and the positioning post are correspondingly arranged, and the multiple sets of elastic clips are all semi-circular in structure. The other end of the bellows cover is connected to the inner wall of the water purifier shell.

[0009] Furthermore, two sets of first positioning sleeves are symmetrically installed at the corners of the water purifier housing, two sets of second positioning sleeves are symmetrically installed at the corners of the water purifier housing, and multiple sets of fixing slots are symmetrically opened on both sides of the water purifier housing.

[0010] Furthermore, the disassembly and assembly assembly also includes a cover plate, which is disposed on one side of the water purifier housing. Two sets of first positioning rods are symmetrically arranged on the side wall of the cover plate, and two sets of second positioning rods are symmetrically arranged on the side wall of the cover plate. A transmission rod is rotatably installed inside the cover plate, and a winding wheel is sleeved on the outside of the transmission rod. Multiple sets of connecting ropes are sleeved on the outside of the winding wheel.

[0011] Furthermore, multiple sets of elastic buckles are symmetrically installed on the side wall of the cover plate, a rotating handle is installed at one end of the transmission rod, and two sets of limiting blocks are provided on the side wall of the cover plate.

[0012] Furthermore, the first positioning rod has a cuboid structure and is correspondingly arranged with the first positioning sleeve; the second positioning rod has a cylindrical structure and is correspondingly arranged with the second positioning sleeve.

[0013] Furthermore, the elastic buckle is correspondingly set with the fixed buckle, the elastic buckle is connected to the connecting rope, and the two sets of limiting blocks are respectively located above and below the rotating handle.

[0014] The beneficial effects of this utility model are:

[0015] This utility model proposes a quick-release water purifier filter replacement device. With the setting of elastic clips, positioning posts, positioning discs, limiting frames, and bellows covers, it can ensure that users can accurately replace the filter body and avoid incorrect or reverse installation. With the setting of first positioning sleeves, second positioning sleeves, first positioning rods, and second positioning rods, it can ensure the positioning and installation of the cover plate. With the setting of rotating handles, fixing jaws, transmission rods, winding wheels, connecting ropes, and elastic buckles, the cover plate can be disassembled efficiently, reducing safety hazards during disassembly and avoiding damage to the cover plate or water purifier shell. At the same time, it improves the efficiency of users in replacing the filter body. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the positioning post and positioning piece structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the water purifier housing of this utility model;

[0019] Figure 4This is a schematic diagram of the cover plate sidewall structure of this utility model.

[0020] The attached figures are labeled as follows:

[0021] In the diagram: 1. Water purifier housing; 2. Elastic clip; 3. Positioning post; 4. Filter cartridge body; 5. Positioning plate; 6. Limiting frame; 7. Bellows cover; 8. First positioning sleeve; 9. Second positioning sleeve; 10. Fixing bayonet; 11. Cover plate; 12. Second positioning rod; 13. First positioning rod; 14. Transmission rod; 15. Winding reel; 16. Connecting rope; 17. Elastic buckle; 18. Rotating handle; 19. Limiting block. Detailed Implementation

[0022] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model.

[0023] Please refer to Figures 1-4 This utility model proposes a quick-release water purifier filter replacement device, including a water purifier housing 1. The water purifier housing 1 has an U-shaped cross-section to protect the filter body 4 of the water purifier. A disassembly assembly is provided inside the water purifier housing 1 for convenient and quick replacement of the filter body 4. The disassembly assembly includes multiple sets of elastic clips 2 for clamping and limiting the filter body 4. The multiple sets of elastic clips 2 are evenly distributed and installed inside the water purifier housing 1. Multiple sets of positioning posts 3 are evenly distributed and installed on the water purifier housing 1 for positioning and installing the filter body 4. The filter body 4 is held in place by the elastic clips 2 for filtering domestic water. Two sets of positioning plates 5 are symmetrically arranged on the side wall of the filter body 4 for positioning and installing the filter body 4. A limit frame 6 is slidably provided on the inner wall of the water purifier housing 1 to limit the disassembly of the filter body 4. The limiting frame 6 is equipped with a bellows cover 7 on its side wall, ensuring that the user can only replace one set of filter cartridge bodies 4 at a time. The positioning piece 5 is set correspondingly to the positioning post 3. The multiple sets of elastic clips 2 are all semi-circular in structure. The other end of the bellows cover 7 is connected to the inner wall of the water purifier shell 1. After the user completes the disassembly of the cover plate 11, the user can directly take out the filter cartridge body 4, and then align the positioning piece 5 of the new filter cartridge body 4 with the positioning post 3 and insert it. With the cooperation of the elastic clips 2, the positioning and installation of the filter cartridge body 4 can be completed, avoiding the situation of installation backwards. After replacing one set of filter cartridge bodies 4, with the cooperation of the bellows cover 7, the user can move the limiting frame 6 to replace another set of filter cartridge bodies 4, avoiding the situation of incorrect installation, which is conducive to the user's replacement of filter cartridge bodies 4 and reduces the situation of reinstallation due to incorrect installation.

[0024] Two sets of first positioning sleeves 8 are symmetrically installed at the corners of the water purifier housing 1, and two sets of second positioning sleeves 9 are symmetrically installed at the corners of the water purifier housing 1. Multiple sets of fixing slots 10 are symmetrically opened on both sides of the water purifier housing 1 for securing the cover plate 11. The first positioning rod 13 has a cuboid structure and is correspondingly set with the first positioning sleeve 8. The second positioning rod 12 has a cylindrical structure and is correspondingly set with the second positioning sleeve 9. After replacing the filter element body 4, when the user reinstalls the cover plate 11, the first positioning rod 13 is aligned with the first positioning sleeve 8 and the second positioning rod 12 is aligned with the second positioning sleeve 9 and inserted to complete the positioning installation between the cover plate 11 and the water purifier housing 1, avoiding misinstallation. The different structures of the first positioning post 3 and the second positioning post 3 can be used to prevent mistaken installation.

[0025] The disassembly and assembly assembly also includes a cover plate 11, which can seal the side wall of the water purifier housing 1 and facilitate the replacement of the filter element body 4. The cover plate 11 is located on one side of the water purifier housing 1. Two sets of first positioning rods 13 and two sets of second positioning rods 12 are symmetrically arranged on the side wall of the cover plate 11. With the arrangement of the first positioning rods 13 and the second positioning rods 12, it can be used to position and install the cover plate 11. A transmission device is rotatably installed inside the cover plate 11. A drive rod 14 is used to drive the winding wheel 15 to rotate. The winding wheel 15 is sleeved on the outside of the drive rod 14, which can pull or release the connecting rope 16. Multiple sets of connecting ropes 16 are sleeved on the outside of the winding wheel 15 for pulling the elastic buckles 17. Multiple sets of elastic buckles 17 are symmetrically installed on the side wall of the cover plate 11 for securing the cover plate 11. A rotating handle 18 is installed at one end of the drive rod 14, and two sets of limiting blocks 19 are provided on the side wall of the cover plate 11. The elastic buckle 17 is used to limit the rotation angle of the rotating handle 18 to prevent breakage of the elastic buckle 17 due to excessive rotation of the rotating handle 18. The elastic buckle 17 is correspondingly set with the fixed slot 10 and is connected to the connecting rope 16. The two sets of limiting blocks 19 are located above and below the rotating handle 18, respectively. When the filter body 4 needs to be replaced, the user rotates the rotating handle 18. The rotation of the rotating handle 18 drives the transmission rod 14 to rotate, which in turn drives the winding wheel 15 to rotate. The rotation of the winding wheel 15 can pull the connecting rope 16. The movement of the connecting rope 16 causes the elastic buckle 17 to move, which can remove the elastic buckle 17 from the fixed slot 10, thus completing the disassembly of the cover plate 11. This facilitates the disassembly of the cover plate 11 by the user, reduces safety hazards during the disassembly process, avoids damage to the cover plate 11 or the water purifier shell 1, and improves the efficiency of the user in replacing the filter body 4.

[0026] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A quick-release water purifier filter replacement device, characterized in that, Includes a water purifier housing (1), the water purifier housing (1) has an open cross-section, and a disassembly assembly is provided inside the water purifier housing (1), the disassembly assembly being used to conveniently and quickly replace the filter element body (4). The assembly and disassembly assembly includes multiple sets of elastic clips (2), which are evenly distributed and installed inside the water purifier housing (1). Multiple sets of positioning posts (3) are evenly distributed and installed inside the water purifier housing (1). A filter element body (4) is clamped inside the elastic clips (2). Two sets of positioning plates (5) are symmetrically arranged on the side wall of the filter element body (4). A limit frame (6) is slidably arranged on the inner wall of the water purifier housing (1). A bellows cover (7) is installed on the side wall of the limit frame (6). Two sets of first positioning sleeves (8) are symmetrically installed at the corner of the water purifier shell (1), and two sets of second positioning sleeves (9) are symmetrically installed at the corner of the water purifier shell (1). Multiple sets of fixing slots (10) are symmetrically opened on both sides of the water purifier shell (1). The assembly and disassembly assembly also includes a cover plate (11), which is located on one side of the water purifier housing (1). Two sets of first positioning rods (13) are symmetrically arranged on the side wall of the cover plate (11), and two sets of second positioning rods (12) are symmetrically arranged on the side wall of the cover plate (11). A transmission rod (14) is rotatably installed inside the cover plate (11), and a winding wheel (15) is sleeved on the outside of the transmission rod (14). Multiple sets of connecting ropes (16) are sleeved on the outside of the winding wheel (15). The cover plate (11) has multiple sets of elastic buckles (17) symmetrically installed on its side wall, and a rotating handle (18) is installed at one end of the transmission rod (14). The cover plate (11) has two sets of limiting blocks (19) on its side wall. The elastic buckle (17) is correspondingly set with the fixed buckle (10), and the elastic buckle (17) is connected to the connecting rope (16). The two sets of limiting blocks (19) are located above and below the rotating handle (18) respectively.

2. The quick-release filter cartridge replacement device of claim 1, wherein, The positioning piece (5) is set in correspondence with the positioning post (3), and the multiple sets of elastic clips (2) are all semi-circular in structure. The other end of the bellows cover (7) is connected to the inner wall of the water purifier shell (1).

3. The quick-release filter cartridge replacement device of claim 1, wherein: The first positioning rod (13) has a cuboid structure and is correspondingly arranged with the first positioning sleeve (8). The second positioning rod (12) has a cylindrical structure and is correspondingly arranged with the second positioning sleeve (9).

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