Filter element of water purifier

Abstract

The utility model discloses a filter element of a water purifier, which comprises a filter element body and a folding handle, the folding handle comprises a fixed part and a folding part, the fixed part is fixedly connected with the top end of the filter element body, and the folding part is rotationally connected relative to the fixed part; the folding handle at least comprises a folding state and an unfolding state, in the folding state, the folding part is rotationally folded towards the direction of the fixing part, and the folding part is contained in the fixing part after being folded; in the unfolding state, the folding part is rotationally unfolded in the direction away from the fixed part. According to the utility model, the replacement process of the filter element is simplified, the operation difficulty is reduced, a user can easily take down the filter element only by unfolding the folding handle without additional horizontal movement operation, and the replacement efficiency is improved. Meanwhile, due to the design of the folding handle, the filter element replacement process is more visual and convenient, and the use experience of a user is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, in particular to a filter element of a water purifier. Background Art

[0002] A water purifier is a device used to filter impurities from tap water or other water sources. As the core component of a water purifier, the filter element is responsible for filtering impurities, odors, and harmful substances in the water to ensure the safety and cleanliness of the user's drinking water. However, there are some problems with the traditional way of replacing the filter element of a water purifier, including laborious operation and difficult disassembly and assembly, which affects the user experience.

[0003] The existing water purifier filter replacement method usually involves a combination of a filter body and a filter cover. The filter cover is fixed to the top of the filter body and usually has a handle and a placement slot. When replacing the filter, the user needs to move the handle horizontally to disengage it from the filter cover, and then remove the filter cover from the filter body. However, this method may require the user to overcome a certain amount of resistance, and the operation process is relatively cumbersome, which can easily affect the user's experience. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a filter element for a water purifier that is easy to operate.

[0005] The technical solution of the utility model provides a filter element for a water purifier, comprising a filter element body and a folding handle, the folding handle comprising a fixed portion and a folding portion, the fixed portion is fixedly connected to the top end of the filter element body, and the folding portion is rotatably connected relative to the fixed portion; the folding handle at least includes a folded state and an unfolded state: in the folded state, the folding portion is rotated and folded toward the direction of the fixed portion, and the folded portion is contained in the fixed portion after being folded; in the unfolded state, the folding portion is rotated and unfolded in a direction away from the fixed portion.

[0006] Furthermore, a handle is provided on the folding portion, and the handle is rotatably connected relative to the folding portion; in the folded state, after the folding portion is folded, the handle is rotated toward the folding portion to be folded; in the unfolded state, after the folding portion is unfolded, the handle is rotated toward the direction away from the folding portion to be unfolded.

[0007] Furthermore, the folding portion is provided with a receiving hole for receiving the handle, and in the folded state, the handle is contained in the receiving hole.

[0008] Further, in the unfolded state, the handle can rotate in two opposite directions away from the receiving hole.

[0009] Furthermore, the rotation angle of the handle relative to the folding portion is 0-90 degrees.

[0010] Furthermore, the fixing portion is provided with a receiving groove for receiving the folding portion, and in the folded state, the folding portion is contained in the receiving groove.

[0011] Furthermore, the rotation angle of the folding portion relative to the fixing portion is 0-90 degrees.

[0012] Furthermore, at least one positioning point is provided during the rotation of the folding portion relative to the fixing portion.

[0013] Furthermore, at least one positioning point is provided during the rotation of the handle relative to the folding portion.

[0014] After adopting the above technical solution, the following beneficial effects are achieved:

[0015] The utility model simplifies the filter element replacement process and reduces the difficulty of operation. The user only needs to unfold the folding handle to easily remove the filter element without additional horizontal movement operation, which improves the replacement efficiency. At the same time, the design of the folding handle makes the filter element replacement process more intuitive and convenient, greatly improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It should be understood that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of a filter element of a water purifier in one embodiment of the utility model.

[0018] Reference table of reference numerals:

[0019] 1. Filter element body; 2. Folding handle; 21. Fixing portion; 211. Accommodating groove; 22. Folding portion; 221. Handle; 222. Accommodating hole. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0021] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a variety of structural modes and implementation modes can be replaced by those skilled in the art. Therefore, the following specific implementation methods and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction on the technical solution of the utility model.

[0022] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. They are relative concepts and may change accordingly according to their different positions and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above-mentioned in the present utility model can be understood according to the specific circumstances.

[0024] In some embodiments of the utility model, a filter element body 1 and a folding handle 2 are included, and the folding handle 2 includes a fixed portion 21 and a folding portion 22, the fixed portion 21 is fixedly connected to the top end of the filter element body 1, and the folding portion 22 is rotatably connected relative to the fixed portion 21; the folding handle 2 includes at least a folded state and an unfolded state: in the folded state, the folding portion 22 is rotated and folded toward the direction of the fixed portion 21, and the folded portion 22 is contained in the fixed portion 21; in the unfolded state, the folding portion 22 is rotated and unfolded in a direction away from the fixed portion 21.

[0025] Specifically, the filter element body 1 is the main part of the filter element, which is responsible for filtering impurities, odors and harmful substances in the water. The folding handle 2 is composed of a fixed part 21 and a folding part 22. The fixed part 21 is fixedly connected to the top of the filter element body 1, and the folding part 22 is rotatably connected to the fixed part 21. The folding handle 2 has two states. In the folded state, the folding part 22 is rotated and folded toward the fixed part 21 and is contained in the fixed part 21; in the unfolded state, the folding part 22 is rotated and unfolded in a direction away from the fixed part 21. Assembly method: When manufacturing the water purifier, the fixed part 21 of the folding handle 2 is fixedly connected to the top of the filter element body 1 to ensure that it is firmly fixed. The folding part 22 is rotatably connected to the fixed part 21, so that the folding handle 2 can be switched between the folded state and the unfolded state. Interaction: The design of the folding handle 2 allows the user to easily remove or install the filter element body 1 into the water purifier. During the filter element replacement process, the user can easily unscrew or install the filter element body 1 by converting the folding part 22 from the folded state to the unfolded state. This design simplifies the replacement process of the water purifier filter element, reduces the difficulty of operation, and improves the replacement efficiency. The user only needs to unfold the folding handle 2 to easily unscrew or install the filter element body 1, which greatly improves the user experience.

[0026] In some embodiments of the utility model, a handle 221 is provided on the folding portion 22, and the handle 221 is rotatably connected relative to the folding portion 22; in the folded state, after the folding portion 22 is folded, the handle 221 is rotated toward the folding portion 22 to be folded; in the unfolded state, after the folding portion 22 is unfolded, the handle 221 is rotated toward the direction away from the folding portion 22 to be unfolded.

[0027] Specifically, after the handle 221 is unfolded, it is parallel to the fixing portion 21 and perpendicular to the folding portion 22, so that the handle 221 becomes an extension stretched outward, providing a longer lever effect. When the user disassembles the filter element, by pulling the handle 221, the applied force will be transmitted to the fixing portion 21 through the handle 221, and then transmitted to the filter element body 1, generating a rotation force arm, making disassembly and assembly easier and smoother. Beneficial effects:

[0028] 1. Reduce the operating force: The handle 221 acts as an extended lever, providing a larger force arm, so that the user needs less force when disassembling the filter element, thereby reducing the effort of the operation. 2. Solve the problem of difficult disassembly and assembly: By pulling out the handle 221, the turning force arm during disassembly and assembly is increased, effectively solving the technical problems of the existing filter element replacement method such as laborious operation and difficult disassembly and assembly. 3. Improve user experience: Reduce the difficulty of operation when the user replaces the filter element, improve the user experience, and enhance the market competitiveness of the product.

[0029] In some embodiments of the present invention, a receiving hole 222 for receiving the handle 221 is provided on the folding portion 22 . When in the folded state, the handle 221 is contained in the receiving hole 222 .

[0030] Specifically, the receiving hole 222 is located on the folding portion 22 and is used to receive the handle 221. In the folded state, the handle 221 is received in the receiving hole 222 and is tightly combined with the folding portion 22; in the unfolded state, the handle 221 extends from the receiving hole 222, so that the user can conveniently operate the filter element. The receiving hole 222 is usually realized by cutting or reserving a hole of appropriate size on the folding portion 22. The connection method between the handle 221 and the folding portion 22 remains unchanged, that is, through the rotation connection, the receiving hole 222 is only used as a receiving position for the handle 221 and will not affect its connection method. Beneficial effects: 1. Fixing the position of the handle 221: The setting of the receiving hole 222 ensures that the handle 221 is firmly fixed in the folding portion 22 when in the folded state, avoids the handle 221 from loosening or swinging, and improves the stability and safety when the filter element is replaced. 2. Space saving: The handle 221 is stored in the receiving hole 222 when in the folded state and does not protrude from the outside of the filter element, which reduces the space occupied by the filter element during storage and transportation, making it convenient to carry and store. 3. Beautiful appearance: The setting of the receiving hole 222 allows the handle 221 to be completely hidden inside the folding portion 22 in the folded state, making the filter element look neater and more beautiful, improving the product's appearance texture and user experience. 4. Convenient operation: When the handle 221 needs to be used, the user can easily take the handle 221 out of the receiving hole 222, unfold it and use it, which makes the operation more convenient and flexible, and improves the convenience and efficiency of filter element replacement.

[0031] In some embodiments of the present invention, in the unfolded state, the handle 221 can rotate in two opposite directions away from the receiving hole 222 .

[0032] Specifically, the handle 221 is rotatably connected to the folding portion 22, and the receiving hole 222 is located on the folding portion 22. In the unfolded state, the handle 221 can not only be stretched outward, but also rotated on a plane perpendicular to the folding portion 22, so that the handle 221 can rotate in two relative directions away from the receiving hole 222. The handle 221 can rotate in two relative directions away from the receiving hole 222 in the unfolded state, so that the user can choose a holding method that is more suitable for his or her habits during operation, which increases the flexibility and diversity of operation. The user can choose the appropriate rotation direction of the handle 221 as needed, making the operation more natural and comfortable, and improving the convenience and comfort of use. The handle 221 rotates in two relative directions away from the receiving hole 222, which not only increases the flexibility of operation, but also optimizes the space utilization, making the filter element more convenient to use and improving the competitiveness of the product.

[0033] In some embodiments of the present invention, the rotation angle of the handle 221 relative to the folding portion 22 is 0-90 degrees.

[0034] Specifically, this setting enables the handle 221 to rotate between 0 and 90 degrees when in the unfolded state by designing the connection mode between the handle 221 and the folding portion 22. This can be achieved by setting a connection structure or a joint at the connection between the handle 221 and the folding portion 22, so that the handle 221 can rotate freely within a certain range. The rotation angle of the handle 221 relative to the folding portion 22 is between 0 and 90 degrees, providing a more flexible operating angle. The user can choose the most suitable angle according to the actual use situation, making the operation more convenient and comfortable. Different usage scenarios may require different operating angles. This setting can meet the user's operating needs in different scenarios, and improves the applicability and versatility of the product. The user can choose the most comfortable grip angle according to his or her habits and preferences, making the operation more convenient and natural, and improving the convenience and comfort of the operation.

[0035] In some embodiments of the present invention, a receiving groove 211 for receiving the folding portion 22 is provided on the fixing portion 21 . When in the folded state, the folding portion 22 is contained in the receiving groove 211 .

[0036] Specifically, the receiving groove 211 is located on the fixing portion 21 and is used to receive the folding portion 22. In the folded state, the folding portion 22 is received in the receiving groove 211, so that the folding portion 22 is safely embedded in the fixing portion 21, and the overall compactness of the filter element is maintained.

[0037] The receiving groove 211 can be realized by cutting or reserving a groove of appropriate size on the fixing part 21. The connection method between the folding part 22 and the fixing part 21 remains unchanged, and is still connected by rotation. The receiving groove 211 only serves as a receiving position for the folding part 22 and will not affect its connection method. The setting of the receiving groove 211 enables the folding part 22 to be firmly accommodated in the fixing part 21, increases the overall stability of the filter element, and prevents the folding part 22 from loosening or falling off during transportation and use. The folding part 22 is accommodated in the receiving groove 211 and will not protrude from the outside of the fixing part 21, which effectively utilizes the space and makes the filter element more compact during storage and transportation, and is convenient to carry and store.

[0038] The arrangement of the receiving groove 211 simplifies the assembly process of the filter element, making it easier for the folding portion 22 to be embedded in the fixing portion 21, thereby improving production efficiency and product consistency. The design of the receiving groove 211 makes the filter element look neater and more beautiful, improves the appearance and texture of the product, and enhances the aesthetic feeling and satisfaction of the user.

[0039] In some embodiments of the present invention, the rotation angle of the folding portion 22 relative to the fixing portion 21 is 0-90 degrees.

[0040] Specifically, the rotation angle of the folding portion 22 relative to the fixed portion 21 is between 0 and 90 degrees, providing a variety of angles to choose from. Users can choose the most suitable angle based on actual usage and personal habits, making the operation more convenient and comfortable. The folding portion 22 can rotate within a certain range, so that the user can perform flexible operations as needed, increasing the operability and ease of use of the product. The rotation angle of the folding portion 22 relative to the fixed portion 21 is between 0 and 90 degrees, which can make the filter element more compact in the folded state, save space, and be easy to carry and store. Designing the rotation angle range of the folding portion 22 relative to the fixed portion 21 can ensure that the folding portion 22 can remain stable in the unfolded state and is not easy to loosen, thereby improving the stability and safety of the product.

[0041] In some embodiments of the present invention, at least one positioning point is provided during the rotation of the folding portion 22 relative to the fixing portion 21 .

[0042] Specifically, at least one positioning point is set during the rotation of the folding portion 22 relative to the fixed portion 21, which can be achieved by setting a protrusion or groove structure on the folding portion 22 or the fixed portion 21. When the folding portion 22 rotates to a specific position, the positioning point can cooperate with other structures to form a stable positioning, so that the folding portion 22 can be maintained at a specific position. The setting of the positioning point can ensure that the folding portion 22 can accurately stay at a specific position during the rotation process, increase the stability of the filter element in the unfolded state, and avoid accidents caused by the unstable position of the folding portion 22. The existence of the positioning point can accurately control the position of the folding portion 22, avoid the folding portion 22 from accidentally moving or folding in the unfolded state, improve the safety of the product, and reduce potential safety hazards during use. The setting of the positioning point can enable the folding portion 22 to accurately stay at the position required by the user in the unfolded state, improve the convenience of the product, and make it more convenient for the user to operate.

[0043] In some embodiments of the present invention, at least one positioning point is provided during the rotation of the handle 221 relative to the folding portion 22 .

[0044] Specifically, at least one positioning point is set during the rotation of the handle 221 relative to the folding portion 22, which can be achieved by setting structures such as protrusions or grooves on the handle 221 or the folding portion 22. When the handle 221 is rotated to a specific position, the positioning point can cooperate with other structures to form a stable positioning, so that the handle 221 can be maintained at a specific position. The setting of the positioning point can ensure that the handle 221 can accurately stay at a specific position during the rotation process, increase the stability of the filter element during use, and avoid accidents caused by the unstable position of the handle 221. The existence of the positioning point can accurately control the position of the handle 221, avoid accidental movement of the handle 221 during the rotation process, improve the safety of the product, and reduce potential safety hazards during use. The setting of the positioning point can enable the handle 221 to accurately stay at the position required by the user during the rotation process, improve the convenience of the product, and make it more convenient for the user to operate.

[0045] The utility model simplifies the filter element replacement process and reduces the difficulty of operation. The user only needs to unfold the folding handle 2 to easily remove the filter element without additional horizontal movement operation, thereby improving the replacement efficiency. At the same time, the design of the folding handle 2 makes the filter element replacement process more intuitive and convenient, greatly improving the user experience.

[0046] The above are only the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principles of the present invention, several other modifications can be made, which should also be considered as the protection scope of the present invention.

Claims

1. A filter element for a water purifier, characterized in that: The filter element comprises a filter element body (1) and a folding handle (2), wherein the folding handle (2) comprises a fixing portion (21) and a folding portion (22), wherein the fixing portion (21) is fixedly connected to the top end of the filter element body (1), and the folding portion (22) is rotatably connected relative to the fixing portion (21); The foldable handle (2) at least comprises a folded state and an unfolded state: In the folded state, the folding portion (22) rotates and folds toward the fixing portion (21), and the folding portion (22) is contained in the fixing portion (21) after being folded; In the unfolded state, the folding portion (22) rotates and unfolds in a direction away from the fixing portion (21).

2. The filter element of the water purifier according to claim 1, characterized in that: The folding portion (22) is provided with a handle (221), and the handle (221) is rotatably connected relative to the folding portion (22); In the folded state, after the folding portion (22) is folded, the handle (221) is rotated toward the folding portion (22) to be folded; In the unfolded state, after the folding portion (22) is unfolded, the handle (221) is rotated and unfolded in a direction away from the folding portion (22).

3. The filter element of the water purifier according to claim 2, characterized in that: The folding portion (22) is provided with a receiving hole (222) for receiving the handle (221); when in the folded state, the handle (221) is contained in the receiving hole (222).

4. The filter element of the water purifier according to claim 3, characterized in that: In the unfolded state, the handle (221) can rotate in two opposite directions away from the receiving hole (222).

5. The filter element of the water purifier according to claim 4, characterized in that: The rotation angle of the handle (221) relative to the folding portion (22) is 0-90 degrees.

6. The filter element of the water purifier according to claim 1, characterized in that: The fixing portion (21) is provided with a receiving groove (211) for receiving the folding portion (22); when in the folded state, the folding portion (22) is contained in the receiving groove (211).

7. The filter element of the water purifier according to claim 1, characterized in that: The rotation angle of the folding portion (22) relative to the fixing portion (21) is 0-90 degrees.

8. The filter element of the water purifier according to claim 1, characterized in that: At least one positioning point is provided during the rotation of the folding portion (22) relative to the fixing portion (21).

9. The filter element of the water purifier according to claim 2, characterized in that: At least one positioning point is provided during the rotation of the handle (221) relative to the folding portion (22).

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