A detachable filter bottle structure
Patent Information
- Application Number
- CN202521788922.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-08-21
AI Technical Summary
当前,净水器滤芯通常需固定在主体或水路板上,若滤瓶在机器内部未做有效固定,正常使用时易出现滤瓶脱出及漏水情况,导致机器无法正常工作
[0014]上述技术方案与现有技术相比具有的积极效果是:
Smart Images

Figure CN224865042U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water purification equipment, and in particular to a replaceable filter bottle structure. Background Technology
[0002] As the water purifier market continues to expand and consumers' demands for user experience increase, the ease of filter replacement has become a crucial factor influencing product competitiveness. Currently, water purifier filters are typically fixed to the main body or water circuit board. If the filter cartridge is not effectively secured inside the machine, it is prone to detachment and leakage during normal use, causing the machine to malfunction.
[0003] However, in existing technologies, the methods for securing filter bottles are often quite complex, or require considerable force to remove them. This not only increases the difficulty of operation for users but also imposes certain limitations on product design. In particular, when installing filter cartridges, the entire filter cartridge stem must first be inserted into the water circuit board, and then the filter cartridge clamps must be pressed down to lock the filter cartridge in place. This process requires a large amount of space and is cumbersome. Utility Model Content
[0004] In view of the aforementioned problems with the disassembly and assembly of existing filter bottles, the aim is to provide a replaceable filter bottle structure.
[0005] The specific technical solution is as follows: A replaceable filter bottle structure includes: The filter bottle body has multiple first connectors on its top side; A water circuit board, wherein the water circuit board has a plurality of second connectors, and the plurality of second connectors are respectively arranged facing the plurality of first connectors; The adapter has multiple adapter holes, one end of each adapter hole is respectively sleeved on the outside of multiple second connectors, and forms a sealed sliding fit with the multiple second connectors; The handle has hinge holes on both sides, and the water channel plate has hinge posts on both sides. The two hinges are respectively rotatably disposed in the two hinge holes. The handle has arc-shaped guide grooves on both sides, and the two arc-shaped guide grooves are respectively eccentrically arranged on one side of the two hinge holes. The adapter has guide blocks on both sides, and the two guide blocks are respectively slidably disposed in the two arc-shaped guide grooves. When the handle is rotated around the hinge post to make the two guide blocks slide in the two arc-shaped guide grooves, the water circuit board slides on the multiple second joints, so that the other end of the multiple adapter holes is respectively connected to or disconnected from the multiple first joints.
[0006] As a further improvement and optimization of this solution, the top side of the filter bottle body has several positioning grooves, and several first connectors are respectively coaxially arranged in several positioning grooves. Among them, the other end of each of the several adapter holes extends outward with an adapter cylinder, the inner diameter of each of the several adapter cylinders matches the outer diameter of each of the several first connectors, and the outer diameter of each of the several adapter cylinders matches the inner diameter of each of the several positioning grooves.
[0007] As a further improvement and optimization of this solution, the top of the filter bottle body has a connecting part, one end of the connecting part extends to one side, and a plurality of the first connectors are connected to one end of the connecting part. The adapter has a limiting part on one side facing the filter bottle body. When the top of the limiting part is engaged with the bottom of the adapter, the first connectors and the second connectors are at the same horizontal height.
[0008] As a further improvement and optimization of this solution, the limiting part has a positioning port with an arc-shaped structure, which can be positioned and matched with the outer wall of the filter bottle body.
[0009] As a further improvement and optimization of this solution, the handle has a "C" structure and two legs on both sides of the handle. The distance between the two legs is the same as the width of the adapter. The two legs are provided with the hinge hole and the arc-shaped guide groove.
[0010] As a further improvement and optimization of this solution, the hinge holes and the arc-shaped guide grooves are provided on the opposite end faces of the two legs.
[0011] As a further improvement and optimization of this solution, the inner walls at both ends of the adapter hole are provided with sealing grooves for installing sealing rings.
[0012] As a further improvement and optimization of this solution, the first connector is provided with three parts, namely the raw water connector, the purified water connector and the wastewater connector, and the second connector is provided with three parts accordingly.
[0013] As a further improvement and optimization of this solution, the opposite end faces of the two outriggers are also provided with weight-saving grooves.
[0014] The positive effects of the above technical solution compared with the existing technology are: (1) In this utility model, the movement of the adapter is controlled by rotating the handle, so as to realize the convenient disassembly and assembly of the filter bottle. The structure is simple, the operation is convenient, and the space occupies is small.
[0015] (2) In this utility model, when installing the filter bottle, align the positioning groove of the filter bottle body with the adapter tube, and then press down the handle to ensure that the first connector is tightly connected with the adapter tube. The design of the positioning groove and the adapter tube improves the connection accuracy and stability between the filter bottle and the adapter, and prevents water leakage. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the disassembled state of a replaceable filter bottle structure according to the present invention. Figure 2 This is a schematic diagram of the installed state of a replaceable filter bottle structure according to the present invention; Figure 3 This is an exploded view of a replaceable filter bottle structure according to the present invention. Figure 4 This is a schematic diagram of the filter bottle body of the present invention, which is a detachable filter bottle structure. Figure 5 This is a partially exploded view of the replaceable filter bottle structure of this utility model. In the attached diagram: 1. Filter bottle body; 2. Handle; 3. Water circuit board; 4. Adapter; 11. Adapter part; 12. First connector; 13. Positioning groove; 21. Support leg; 22. Arc-shaped guide groove; 23. Hinge hole; 24. Weight-saving groove; 31. Second connector; 32. Hinge column; 33. Limiting part; 34. Positioning port; 41. Adapter hole; 42. Adapter cylinder; 43. Guide block. Detailed Implementation
[0017] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] Figure 1 This is a schematic diagram of the disassembled state of a replaceable filter bottle structure according to the present invention. Figure 2 This is a schematic diagram of the installed state of a replaceable filter bottle structure according to the present invention; Figure 3 This is an exploded view of a replaceable filter bottle structure according to the present invention. Figure 4 This is a schematic diagram of the filter bottle body of the present invention, which is a detachable filter bottle structure. Figure 5 This is a partially exploded view of the replaceable filter bottle structure of this utility model, as shown in the figure. Figure 1-5 The diagram illustrates a preferred embodiment of a replaceable filter bottle structure, comprising a filter bottle body 1, a water channel plate 3, an adapter 4, and a handle 2. The top side of the filter bottle body 1 has multiple first connectors 12. The water channel plate 3 has multiple second connectors 31, each facing the first connectors 12. The adapter 4 has multiple adapter holes 41, one end of which is fitted over the second connectors 31, forming a sealed sliding fit. The handle 2 has hinge holes 23 on both sides. Each side is provided with a hinge post 32, and the two hinges are respectively rotatably disposed in the two hinge holes 23; wherein, both sides of the handle 2 also have arc-shaped guide grooves 22, and the two arc-shaped guide grooves 22 are respectively eccentrically disposed on one side of the two hinge holes 23. Both sides of the adapter 4 have guide blocks 43, and the two guide blocks 43 are respectively slidably disposed in the two arc-shaped guide grooves 22. When the handle 2 is rotated around the hinge post 32 to make the two guide blocks 43 slide in the two arc-shaped guide grooves 22 respectively, the water circuit plate 3 slides on multiple second joints 31, so that the other end of the multiple adapter holes 41 is respectively connected to or disconnected from multiple first joints 12.
[0021] During installation, lift and rotate handle 2 to its highest position, with adapter 4 positioned on the side of water circuit plate 3. Place filter bottle body 1 aligned with water circuit plate 3, and press down handle 2. The arc-shaped guide groove 22 of handle 2 slides and guides the slider of adapter 4, causing adapter 4 to move to the side of filter bottle and sealingly connecting adapter hole 41 with first connector 12 to form a water circuit. During disassembly, lift and rotate handle 2 to its highest position, and adapter 4 moves towards water circuit plate 3. Adapter hole disengages from first connector 12, allowing filter bottle to be removed.
[0022] In this application, the movement of the adapter 4 is controlled by rotating the handle 2, which enables convenient disassembly and assembly of the filter bottle. The structure is simple, the operation is convenient, and the space occupied is small.
[0023] Furthermore, in a preferred embodiment, the top side of the filter bottle body 1 has a plurality of positioning grooves 13, and a plurality of first connectors 12 are coaxially provided in the plurality of positioning grooves 13; wherein, the other end of the plurality of adapter holes 41 extends outward with adapter cylinders 42, the inner diameter of the plurality of adapter cylinders 42 is matched with the outer diameter of the plurality of first connectors 12, and the outer diameter of the plurality of adapter cylinders 42 is matched with the inner diameter of the plurality of positioning grooves 13.
[0024] When installing the filter bottle, the positioning groove 13 of the filter bottle body 1 is aligned with the adapter cylinder 42, and then the handle 2 is pressed down to ensure that the first connector 12 is tightly connected to the adapter cylinder 42. The design of the positioning groove 13 and the adapter cylinder 42 improves the connection accuracy and stability between the filter bottle and the adapter 4, and prevents water leakage.
[0025] Furthermore, in a preferred embodiment, the top of the filter bottle body 1 has an adapter portion 11, one end of which extends to one side, and a plurality of first connectors 12 are connected to one end of the adapter portion 11; the adapter 4 forms a limiting portion 33 on one side facing the filter bottle body 1. When the top of the limiting portion 33 is engaged with the bottom of the adapter portion 11, the plurality of first connectors and the plurality of second connectors are at the same horizontal height. During installation, when the limiting portion 33 of the adapter 4 is engaged with the bottom of the adapter portion 11 of the filter bottle body 1, it ensures that the first connectors 12 and the second connectors 31 are at the same horizontal height. The design of the limiting portion 33 ensures accurate docking between the filter bottle and the water circuit board 3, improving installation efficiency and connection reliability.
[0026] Furthermore, as a preferred embodiment, the limiting part 33 has an arc-shaped positioning port 34, which can be positioned and engaged with the outer wall of the filter bottle body 1. The design of the arc-shaped positioning port 34 further improves the connection accuracy and stability between the filter bottle and the adapter 4.
[0027] Furthermore, as a preferred embodiment, the handle 2 has a "C" structure, and two legs 21 are provided on both sides of the handle 2. The distance between the two legs 21 is the same as the width of the adapter 11. Each leg 21 is provided with a hinge hole 23 and an arc-shaped guide groove 22. When operating the handle 2, the "C" structure of the handle 2 makes it easy for the user to hold and rotate. The distance between the legs 21 is the same as the width of the adapter 11, so that after the filter bottle is installed, the two legs 21 are located on both sides of the adapter 11, reducing the volume.
[0028] Furthermore, as a preferred embodiment, the opposite end faces of the two legs 21 are provided with hinge holes 23 and arc-shaped guide grooves 22.
[0029] Furthermore, as a preferred embodiment, the inner walls at both ends of the adapter hole are provided with sealing grooves for installing sealing rings. When installing the adapter 4, the sealing rings are installed into the sealing grooves to ensure a sealed connection between the adapter hole 41 and the first connector 12 and the second connector 31, effectively preventing water leakage and improving the sealing performance of the water circuit.
[0030] Furthermore, in a preferred embodiment, the first connector 12 is provided with three connectors, namely a raw water connector, a purified water connector and a wastewater connector, and the second connector 31 is provided with three connectors accordingly.
[0031] Furthermore, as a preferred embodiment, the opposite end faces of the two legs 21 are also provided with weight-saving grooves 24. The design of the weight-saving grooves 24 reduces manufacturing costs, while also reducing the weight of the handle 2 and improving ease of operation.
[0032] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A replaceable filter bottle structure, characterized in that, include: The filter bottle body has multiple first connectors on its top side; A water circuit board, wherein the water circuit board has a plurality of second connectors, and the plurality of second connectors are respectively arranged facing the plurality of first connectors; The adapter has multiple adapter holes, one end of each adapter hole is respectively sleeved on the outside of multiple second connectors, and forms a sealed sliding fit with the multiple second connectors; The handle has hinge holes on both sides, and the water channel plate has hinge posts on both sides. The two hinges are respectively rotatably disposed in the two hinge holes. The handle has arc-shaped guide grooves on both sides, and the two arc-shaped guide grooves are respectively eccentrically arranged on one side of the two hinge holes. The adapter has guide blocks on both sides, and the two guide blocks are respectively slidably disposed in the two arc-shaped guide grooves. When the handle is rotated around the hinge post to make the two guide blocks slide in the two arc-shaped guide grooves, the water circuit board slides on the multiple second joints, so that the other end of the multiple adapter holes is respectively connected to or disconnected from the multiple first joints.
2. The replaceable filter bottle structure according to claim 1, characterized in that, The top side of the filter bottle body has several positioning grooves, and several first connectors are respectively coaxially arranged in several positioning grooves. Among them, the other end of each of the several adapter holes extends outward with an adapter cylinder, the inner diameter of each of the several adapter cylinders matches the outer diameter of each of the several first connectors, and the outer diameter of each of the several adapter cylinders matches the inner diameter of each of the several positioning grooves.
3. The replaceable filter bottle structure according to claim 1, characterized in that, The top of the filter bottle body has a connecting part, one end of which extends to one side, and a plurality of the first connectors are connected to one end of the connecting part. The adapter has a limiting part on one side facing the filter bottle body. When the top of the limiting part is engaged with the bottom of the adapter, the first connectors and the second connectors are at the same horizontal height.
4. The replaceable filter bottle structure according to claim 3, characterized in that, The limiting part has an arc-shaped positioning port, which can be positioned and engaged with the outer wall of the filter bottle body.
5. The replaceable filter bottle structure according to claim 3, characterized in that, The handle has a "C" structure and two legs on both sides. The distance between the two legs is the same as the width of the adapter. The two legs are provided with the hinge hole and the arc-shaped guide groove.
6. The replaceable filter bottle structure according to claim 5, characterized in that, The two legs are provided with hinge holes and arc-shaped guide grooves on their opposite end faces.
7. The replaceable filter bottle structure according to claim 1, characterized in that, The inner walls at both ends of the adapter hole are provided with sealing grooves for installing sealing rings.
8. The replaceable filter bottle structure according to claim 1, characterized in that, The first connector has three parts, namely a raw water connector, a purified water connector, and a wastewater connector, and the second connector has three parts accordingly.
9. The replaceable filter bottle structure according to claim 5, characterized in that, The two outriggers are also provided with weight-saving grooves on their opposite end faces.