A pipe direct drinking machine filter core assembly convenient to install

Abstract

The utility model relates to water treatment equipment technical field discloses a pipeline direct drinking machine filter core subassembly convenient to installation, including pipeline body, the inside fixed connection of pipeline body's middle part has fixed ring, the inside of pipeline body's upper side is provided with filter core body, the upper surface fixed connection of filter core body has the handle, the lower surface of base is located the upper surface of fixed plate, the lower surface of fixed plate is provided with spring no.

Description

Technical Field

[0001] This utility model relates to the field of water treatment equipment technology, and in particular to a filter element assembly for a piped drinking water machine that is easy to install. Background Technology

[0002] The filter cartridge assembly of a piped drinking water machine is a core component in water treatment equipment used to filter water quality and ensure drinking water safety. Its main function is to purify the water flow through the filter cartridge body, removing impurities and pollutants from the water. In practical applications, the ease of installation and structural stability of the filter cartridge assembly directly affect the maintenance efficiency and user experience of the equipment.

[0003] Currently, most water purifier filter cartridges are typically installed using screws, threaded connections, or complex snap-fit ​​structures, requiring tools for disassembly and installation. These installation methods rely on the mechanical engagement of the fasteners and demand high alignment accuracy between the filter cartridge and the pipe body, making the process quite cumbersome. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an easy-to-install filter cartridge assembly for a piped water purifier, aiming to improve the problem that existing technologies require tools to disassemble and install filter cartridges.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An easy-to-install filter cartridge assembly for a piped water purifier includes a pipe body, a fixing ring fixedly connected to the middle interior of the pipe body, a filter cartridge body disposed on the upper interior of the pipe body, a handle fixedly connected to the upper surface of the filter cartridge body, a base fixedly connected to the lower surface of the filter cartridge body, a fixing plate slidably connected to the middle interior of the pipe body, the lower surface of the base being disposed on the upper surface of the fixing plate, a spring being disposed on the lower surface of the fixing plate, the bottom end of the spring being disposed on the inner wall of the pipe body, a buckle fixedly connected to the upper surface of the fixing plate, the outer side of the buckle being engaged with the inside of the base, and a limit component fixedly connected to the outer side of the fixing plate.

[0007] Preferably, the limiting component includes a limiting plate one, the inside of which is fixedly connected to the outside of one side of the fixing plate, and the other side of the fixing plate is fixedly connected to a limiting plate two.

[0008] Preferably, a fixing post is fixedly connected to the lower surface of the base, and a connecting plate is fixedly connected to the lower surface of the fixing post.

[0009] Preferably, the lower surface of the connecting disk is magnetically connected to a fixing post two.

[0010] Preferably, the outer part of the second fixing post is slidably connected to the inside of the fixing ring.

[0011] Preferably, a waterstop plate is fixedly connected to the bottom end of the second fixed column.

[0012] Preferably, a fixing block is fixedly connected to the upper surface of the waterstop plate, and a locking block is slidably connected inside the fixing block.

[0013] Preferably, a second spring is provided between the fixing block and the locking block, and one side of the locking block is internally engaged with the inner wall of the fixing ring.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by setting a base on the lower surface of the filter element body and utilizing the snap-fit ​​structure between the base and the fixing plate, combined with the elastic reset of the spring, tool-free installation and disassembly of the filter element body is achieved.

[0016] 2. In this utility model, when in working condition, the locking structure between the locking block slot and the inner wall of the fixing ring can resist the upward force generated by the water flow impact. The elastic support of the second spring further enhances the locking effect, preventing the filter element from loosening in the high-pressure water flow, avoiding the decrease in filtration efficiency or equipment failure caused by the displacement of the filter element body, and extending the service life of the filter element body. Attached Figure Description

[0017] Figure 1 A perspective view of a filter element assembly for a piped water dispenser that is easy to install, as proposed in this utility model;

[0018] Figure 2 This is a partial structural diagram of the fixing plate of a filter element assembly for a piped water purifier that is easy to install, as proposed in this utility model.

[0019] Figure 3 A schematic diagram of a spring in a filter element assembly for a piped water purifier that is easy to install, as proposed in this utility model;

[0020] Figure 4 This is a partial structural diagram of the fixing column two of the filter element assembly for a pipeline direct drinking water machine that is easy to install, as proposed in this utility model.

[0021] Figure 5 This is a partial structural diagram of the locking block of a filter element assembly for a pipeline direct drinking water machine that is easy to install, as proposed in this utility model.

[0022] Legend:

[0023] 1. Pipe body; 2. Fixing ring; 3. Filter element body; 4. Handle; 5. Base; 6. Fixing plate; 7. Spring 1; 8. Buckle; 9. Limiting plate 1; 10. Limiting plate 2; 11. Fixing post 1; 12. Fixing post 2; 13. Connecting plate; 14. Water stop plate; 15. Fixing block; 16. Locking block; 17. Spring 2. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figures 1-3 This utility model provides an embodiment of a piped water purifier filter assembly that is easy to install, comprising a pipe body 1, a fixing ring 2 fixedly connected to the middle of the pipe body 1, a filter body 3 disposed on the upper side of the pipe body 1, a handle 4 fixedly connected to the upper surface of the filter body 3, a base 5 fixedly connected to the lower surface of the filter body 3, a fixing plate 6 slidably connected to the middle of the pipe body 1, the lower surface of the base 5 disposed on the upper surface of the fixing plate 6, a spring 7 disposed on the lower surface of the fixing plate 6, the bottom end of the spring 7 disposed on the inner wall of the pipe body 1, a buckle 8 fixedly connected to the upper surface of the fixing plate 6, the buckle 8 being externally engaged with the inside of the base 5, and a limit component fixedly connected to the outside of the fixing plate 6.

[0026] Specifically, when the user pulls the handle 4 upwards, the base 5 causes the fixing post 11 to disengage from the magnetic connection with the fixing post 2 12, the spring 7 pushes the fixing plate 6 upwards to reset, so that the buckle 8 disengages from the groove of the base 5, and the filter body 3 can be easily removed, thus realizing tool-free installation and removal of the filter body 3.

[0027] Reference Figure 3 and Figure 4 The limiting assembly includes a limiting plate 9, which is internally fixedly connected to the outside of one side of the fixing plate 6, and a limiting plate 10 is fixedly connected to the outside of the other side of the fixing plate 6; a fixing post 11 is fixedly connected to the lower surface of the base 5, and a connecting plate 13 is fixedly connected to the lower surface of the fixing post 11; a fixing post 12 is magnetically connected to the lower surface of the connecting plate 13.

[0028] Specifically, the first limiting plate 9 and the second limiting plate 10 are in close contact with the inner wall of the pipe body 1 during the sliding of the fixed plate 6, forming a guide track to ensure that the buckle 8 and the groove of the base 5 are precisely aligned. The connecting plate 13 and the second fixing column 12 are made of magnetic material and can be connected by magnetic force. The first fixing column 11 is used to drive the connecting plate 13 and the second fixing column 12 to be magnetically attracted together.

[0029] Reference Figure 4 and Figure 5 The external of the second fixed column 12 is slidably connected to the inside of the fixed ring 2; a waterstop plate 14 is fixedly connected to the bottom end of the second fixed column 12; a fixed block 15 is fixedly connected to the upper surface of the waterstop plate 14, and a locking block 16 is slidably connected inside the fixed block 15; a second spring 17 is provided between the fixed block 15 and the locking block 16, and one side of the locking block 16 is locked inside the inner wall of the fixed ring 2.

[0030] Specifically, one end of the locking block 16 is designed with rounded corners. Spring 17 is used to drive the locking block 16 to reset and at the same time drive the locking block 16 to lock the fixing ring 2. The fixing block 15 is used to limit the sliding distance of the locking block 16.

[0031] Working principle: When an easy-to-install water purifier filter cartridge assembly is needed, when the user needs to install the filter cartridge, first lift the filter cartridge body 3 by the handle 4, align its base 5 with the fixing plate 6 inside the pipe body 1, press down on the filter cartridge body 3, the base 5 pushes the fixing plate 6 to slide down along the pipe body 1, and at the same time compresses the spring 7, the limiting plate 9 and the limiting plate 10 on both sides of the fixing plate 6 to ensure that the fixing plate 6 remains stable during the sliding process. When the base 5 is embedded in the fixing plate 6, the buckle 8 automatically snaps into the groove inside the base 5, realizing the initial fixation of the filter cartridge body 3;

[0032] When the filter needs to be replaced, the user manually squeezes the fixing plate 6, which will cause the buckle 8 to disengage from the groove of the base 5. Then, the user pulls the handle 4 upward to remove the filter body 3, ensuring a smooth disassembly process.

[0033] When the filter element body 3 is lifted upwards, the filter element body 3 will cause the base 5 to slide, which in turn will cause the fixing column 11 to pull the connecting plate 13 and the fixing column 2 12. The fixing column 2 12 will slide inside the fixing ring 2. The fixing column 2 12 will cause the water stop plate 14 to rise. The water stop plate 14 will cause the locking block 16, the fixing block 15 and the spring 2 17 to slide. When the inclined groove edge of the locking block 16 contacts the inner edge of the fixing ring 2, the fixing ring 2 will squeeze the locking block 16. The locking block 16 will slide inside the fixing block 15 under the pressure, while compressing the spring 2 17. Finally, the locking block 16 will lock the inner edge of the fixing ring 2 at the position of the locking groove. When the fixing column 11 and the connecting plate 13 are installed, the connecting plate 13 will squeeze the locking block 16, causing it to disengage from the inner edge of the fixing ring 2, thereby preventing the filter element body 3 from loosening in the high-pressure water flow and avoiding the decrease in filtration efficiency or equipment failure caused by the displacement of the filter element body 3.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filter cartridge assembly for a piped water purifier that is easy to install, comprising a pipe body (1), characterized in that: A fixing ring (2) is fixedly connected to the middle interior of the pipe body (1). A filter element body (3) is provided inside the upper side of the pipe body (1). A handle (4) is fixedly connected to the upper surface of the filter element body (3). A base (5) is fixedly connected to the lower surface of the filter element body (3). A fixing plate (6) is slidably connected to the middle interior of the pipe body (1). The lower surface of the base (5) is provided on the upper surface of the fixing plate (6). A spring (7) is provided on the lower surface of the fixing plate (6). The bottom end of the spring (7) is provided on the inner wall of the pipe body (1). A buckle (8) is fixedly connected to the upper surface of the fixing plate (6). The buckle (8) is externally engaged with the inside of the base (5). A limit component is fixedly connected to the outside of the fixing plate (6).

2. The easy-to-install filter element assembly for a piped water dispenser according to claim 1, characterized in that: The limiting component includes a limiting plate one (9), the inside of which is fixedly connected to the outside of one side of the fixing plate (6), and the outside of the other side of the fixing plate (6) is fixedly connected to a limiting plate two (10).

3. The easy-to-install filter element assembly for a piped water dispenser according to claim 2, characterized in that: The lower surface of the base (5) is fixedly connected to a fixing post (11), and the lower surface of the fixing post (11) is fixedly connected to a connecting plate (13).

4. The easy-to-install filter element assembly for a piped water dispenser according to claim 3, characterized in that: The lower surface of the connecting plate (13) is magnetically connected to a fixing post two (12).

5. The easy-to-install filter element assembly for a piped water dispenser according to claim 4, characterized in that: The external sliding connection of the second fixed column (12) is inside the fixed ring (2).

6. The easy-to-install filter element assembly for a piped water dispenser according to claim 5, characterized in that: A waterstop plate (14) is fixedly connected to the bottom end of the second fixed column (12).

7. A filter cartridge assembly for a piped water dispenser that is easy to install according to claim 6, characterized in that: A fixing block (15) is fixedly connected to the upper surface of the waterstop plate (14), and a locking block (16) is slidably connected inside the fixing block (15).

8. The easy-to-install filter element assembly for a piped water dispenser according to claim 7, characterized in that: A spring 2 (17) is provided between the fixing block (15) and the locking block (16), and one side of the locking block (16) is locked to the inner wall of the fixing ring (2).

Images