Locking assembly, filter element assembly and water purifier

Abstract

The utility model relates to a locking assembly, a filter element assembly and a water purifier, and belongs to the field of household appliances. A locking assembly includes: a mounting housing; a key assembly, wherein the key assembly is arranged on the mounting shell; the first locking assembly is arranged on the mounting shell, the first locking assembly is used for locking or unlocking a filter element, the key assembly can abut against the first locking assembly, and the key assembly can drive the first locking assembly to conduct locking or unlocking; and the pushing assembly is arranged on the mounting shell, and the pushing assembly and the first locking assembly are located on the same side of the mounting shell. According to the locking assembly, a key assembly can abut against a first locking assembly, so that manual operation of the key assembly can directly drive the first locking assembly to lock or unlock a filter element. Due to the design of the pushing assembly, the filter element can be pushed, so that the filter element can be conveniently pushed out when being replaced.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a locking component, a filter element component and a water purifier. Background Art

[0002] As a common household appliance, the assembly and removal of the filter element of the water purifier is an important part of daily maintenance. However, in actual use, many users have encountered the problem of difficulty in removing the filter element. Due to design, installation or long-term use, the filter element of some water purifiers is not convenient to remove, which brings great trouble to users. In order to ensure the normal operation of the water purifier and extend its service life, users need to replace the filter element regularly. However, if the filter element is not convenient to remove, it will not only affect the efficiency of replacement, but also may cause damage to the water purifier. Utility Model Content

[0003] Based on this, it is necessary to provide a locking assembly, a filter element assembly and a water purifier to address the problem that the filter element is inconvenient to remove.

[0004] A locking assembly, the locking assembly comprising: a mounting shell; a button assembly, the button assembly being arranged on the mounting shell; a first locking assembly, the first locking assembly being arranged on the mounting shell, the first locking assembly being used to lock or unlock a filter element, the button assembly being able to abut against the first locking assembly, the button assembly being able to drive the first locking assembly to lock or unlock; a pushing assembly, the pushing assembly being arranged on the mounting shell, the pushing assembly and the first locking assembly being located on the same side of the mounting shell, the pushing assembly being used to push the filter element.

[0005] The present application discloses a locking assembly. By arranging a button assembly on a mounting housing, a user can easily find the button assembly and realize convenient manual operation. This helps to improve the user's convenience of use and makes the operation of locking or unlocking the filter element more intuitive. The button assembly can offset the first locking assembly, so that the manual operation of the button assembly can directly drive the first locking assembly to lock or unlock the filter element, simplifying the structure, reducing the risk of failure, and improving the reliability of use. The design of the push assembly can push the filter element, so that it can be easily pushed out when the filter element is replaced. This, combined with the operation of the button assembly, increases flexibility and makes the replacement of the filter element more convenient. The push assembly and the first locking assembly are arranged on the same side of the mounting housing, so that when the filter element is replaced, the user can unlock the filter element by manually pressing a button and then directly push the filter element out through the push assembly. The interactive design of the button assembly, the first locking assembly and the push assembly makes the structural implementation method of the locking assembly simpler and improves the stability and reliability of the overall structure.

[0006] In one embodiment, a second locking assembly is further included, the second locking assembly is arranged on the mounting housing, the second locking assembly and the first locking assembly are located on both sides of the button assembly, the button assembly can be counteracted with the first locking assembly and the second locking assembly at the same time, and the second locking assembly and the first locking assembly are used to lock the two ends of the filter element. By respectively arranging the first locking assembly and the second locking assembly on both sides of the button assembly, double locking of the two ends of the filter element is achieved, the stability of the filter element is enhanced, and it is prevented from loosening or shaking during use. The button assembly can not only counteract the first locking assembly, but also counteract the second locking assembly at the same time, so that the user can conveniently perform the operation of locking or unlocking the filter element on both sides. The first locking assembly and the second locking assembly are designed to lock the two ends of the filter element to ensure that the filter element will not fall off during use. This improves the safety and reliability of the water purifier. The design of the button assembly and the synergy of the push assembly enable the user to easily complete the two-way unlocking and pushing operations when replacing the filter element, thereby improving the convenience of replacing the filter element.

[0007] In one embodiment, the second locking assembly includes a second movable rod, a fourth reset member and a second locking member, the second locking member is arranged on the mounting housing, the second movable rod is movably arranged on the mounting housing, the two ends of the second movable rod are respectively against the button assembly and the second locking member, and the fourth reset member is respectively against the mounting housing and the second movable rod. The second movable rod can be movable on the mounting housing, which increases the operational flexibility of the second movable rod and makes it better adapt to the locking and unlocking operations of the filter element. The position of the second locking member is arranged on the mounting housing and effectively against the second movable rod. This arrangement ensures the interaction between the second locking member and the second movable rod, and realizes the locking and unlocking of the filter element. The two ends of the second movable rod are respectively against the button assembly and the second locking member, realizing the linkage between the button assembly and the second locking assembly. This design enables the user to affect the state of the second locking assembly by moving the second movable rod when pressing the button assembly. The counteraction between the fourth reset member and the mounting housing and the second movable rod ensures that the second locking assembly can return to the initial state after the operation is completed. This design helps to maintain the controllability and stability of the second locking assembly.

[0008] In one embodiment, the second locking member includes a second locking limit shell, a second limit member and a fifth reset member, the second locking limit shell is arranged on the mounting housing, the second limit member is movably arranged between the second locking limit shell and the mounting housing, the second limit member is against the second movable rod, the second limit member is used to lock the filter element, one end of the fifth reset member is against the mounting housing or the second locking limit shell, and the other end of the fifth reset member is against the second limit member. By arranging the second locking limit shell on the mounting housing, the range of movement of the second limit member is effectively limited to a certain area. This helps to ensure the accuracy and reliability of locking and unlocking. The second limit member is against the second movable rod to achieve the locking of the filter element. This design ensures the effective movement of the limit member while maintaining stability. One end of the fifth reset member is against the mounting housing or the second locking limit shell, ensuring that the limit member can be quickly reset to the initial state when unlocking is required. This design improves the controllability and stability of the locking assembly.

[0009] In one embodiment, the first locking assembly includes a first movable rod, a second reset member and a first locking member, the first locking member is arranged on the mounting housing, the first movable rod is movably arranged on the mounting housing, the two ends of the first movable rod are respectively against the button assembly and the first locking member, and the second reset member is respectively against the mounting housing and the first movable rod. By arranging the first locking member on the mounting housing, the locking and unlocking functions of the filter element are effectively realized. The selection of this position helps to facilitate the user to operate when replacing the filter element. The first movable rod is movably arranged on the mounting housing, and by being against the button assembly and the first locking member, reliable control of the filter element is achieved. This design helps to improve the accuracy of locking and unlocking. The setting of the second reset member ensures that the locking assembly can be quickly reset to the initial state when in the unlocked state. Such a design helps to improve the controllability and stability of the locking assembly. The first movable rod, the second reset member and the first locking member of the first locking assembly form a synergistic effect, which realizes reliable locking and unlocking of the filter element. This helps to ensure that the water purifier can stably and reliably complete operations such as filter element replacement during use, and improve the practicality and user experience of the product.

[0010] In one embodiment, the first locking member includes a first locking limit shell, a water inlet connector, a first limiter and a third reset member, wherein the first locking limit shell is arranged on the mounting housing, the water inlet connector is arranged on the first locking limit shell, the first limiter is movably arranged on the first locking limit shell, the first limiter is abutted against the first movable rod, the first limiter is used to lock the filter element, and the two ends of the third reset member are respectively abutted against the first locking limit shell and the first limiter. By arranging the first locking limit shell on the mounting housing, the fixed position of the first locking member is realized. This helps to ensure that the filter element maintains a stable locking state during operation. The arrangement of the water inlet connector on the first locking limit shell may help control the water flow during the use of the filter element and improve the convenience and safety of operation. The movably arranged first limiter on the first locking limit shell realizes the reliable locking of the filter element. The arrangement of the third reset member ensures that the locking assembly can be quickly reset to the initial state when in the unlocked state. This design helps to improve the controllability and stability of the locking assembly.

[0011] In one embodiment, the button assembly includes a button, a first rod, a first reset member and a first baffle, the first rod is arranged on the button, the first rod is movably arranged on the mounting housing, the first baffle is arranged on the first rod, the first baffle is used to limit the first rod on the mounting housing, the first reset member is sleeved on the first rod and the first reset member is respectively against the button and the mounting housing. The button assembly realizes the locking and unlocking functions of the filter element through the ingenious combination of the button, the first rod, the first reset member and the first baffle, providing intuitive and easy operation. The first rod is movably arranged on the mounting housing, so that the button assembly can be flexibly moved during the operation of the water purifier. This helps the user to easily complete the locking and unlocking operations when replacing the filter element. The first baffle is arranged on the first rod, which plays a limiting role, ensuring that the first rod will not accidentally detach from the mounting housing when it is unlocked. This helps to improve the safety and stability of the product. The first reset member is sleeved on the first rod, against the button and the mounting housing, ensuring that the button assembly can be quickly reset to the initial state when it is unlocked. This helps improve the controllability and stability of the key assembly.

[0012] In one embodiment, the push assembly includes a push block, a second rod, a sixth reset member and a second baffle, the second rod is arranged on the push block, the second baffle is arranged on the second rod, the second baffle limits the second rod on the mounting shell, the sixth reset member is sleeved on the second rod and the two ends of the sixth reset member are respectively against the mounting shell and the push block, and the push block is used to push the filter element. The push assembly realizes the pushing of the filter element through the clever combination of the push block, the second rod, the sixth reset member and the second baffle. Through the combination of the second rod and the push block, and the limiting effect of the second baffle, it is ensured that the push assembly will not produce excessive movement during operation, so that the pushing of the filter element is more accurate and controllable. The sixth reset member is sleeved on the second rod to ensure sufficient thrust when pushing the filter element.

[0013] In one embodiment, the installation housing includes a housing body and a limiting shell, the limiting shell is arranged on the housing body, a filter core groove is arranged on the limiting shell, the filter core groove is used to match the filter core, a first notch and a second notch are opened on the groove wall of the filter core groove, the first notch and the second notch are located at both ends of the filter core groove, a part of the first locking component is located at the first notch, and a second locking component is also included, the second locking component is arranged on the installation housing, a part of the second locking component is located at the second notch, a limiting groove is arranged on the groove wall of the filter core groove, the limiting groove is located between the first notch and the second notch, and the push component is located at the limiting groove. By designing the filter core groove, the installation housing ensures that the filter core can be accurately adapted, so that the filter core is more firmly placed in the water purifier to prevent loosening or misalignment during use. The setting of the first notch and the second notch provides a basis for accurate positioning of the first locking component and the second locking component. The first locking component and the second locking component are respectively located at the first notch and the second notch. The design of this position realizes the two-way locking of the filter core, ensures that the filter core will not loosen or fall off during use, and improves the stability of the water purifier. The limiting groove is disposed between the first notch and the second notch, providing a limit for the position of the push assembly, so that the push assembly can move accurately and stably when pushing the filter element.

[0014] The second aspect of the present application discloses a filter element assembly, which includes: the above-mentioned locking assembly; a filter element, wherein the filter element is detachably arranged on the locking assembly, and when the filter element is arranged on the locking assembly, the filter element is locked with the first locking assembly, and the pushing assembly is against the filter element.

[0015] The second aspect of the present application discloses a filter element assembly that allows for a detachable filter element, making it easier for users to replace filter elements, reducing the difficulty of maintenance and servicing. Users can easily complete these tasks, improving the user experience. When the filter element is set on the locking assembly, the filter element is firmly fixed by locking with the first locking assembly. This helps prevent the filter element from shaking or falling off during use, thereby improving the filtering performance and efficiency of the water purifier. The design of the push assembly offsetting the filter element allows for easy pushing and removal when replacing the filter element, improving the ease of operation for users when replacing the filter element. This design ensures a smooth and smooth replacement process.

[0016] The third aspect of the present application discloses a water purifier, which comprises: the above-mentioned filter element assembly; a water purifier housing, wherein the filter element assembly is arranged on the water purifier housing; a valve core assembly, wherein the valve core assembly is arranged on the locking assembly, wherein the valve core assembly comprises a valve core housing, a valve core and an elastic member, wherein the valve core housing is provided with an interface, wherein the two ends of the elastic member are respectively abutted against the valve core and the valve core housing, wherein the valve core can open or close the interface, wherein the filter element is adapted to the valve core housing, wherein the filter element can push the valve core to open the interface; a water path assembly, wherein the water path assembly is arranged on the water purifier housing and is communicated with the valve core assembly; and a heating assembly, wherein the heating assembly is arranged on the water purifier housing and is communicated with the water path assembly.

[0017] The third aspect of the present application discloses a water purifier. The filter element assembly, as the core part of the water purifier, can effectively filter impurities, particles and harmful substances in the water to provide clean and safe drinking water. The filter element assembly adopts a detachable design, which makes replacement easy and reduces the maintenance cost and operation difficulty of the user. The water purifier housing provides stable support and external protection to ensure the safe operation of the internal components of the water purifier. Its structural design should consider factors such as easy cleaning, waterproof and dustproof to maintain the overall hygiene and durability of the water purifier. The valve core assembly can be assembled with the filter element to connect the filter element with the water circuit assembly. At the same time, the interface can be blocked by the valve core when the filter element is removed to avoid water leakage. The water circuit assembly is responsible for guiding water through the filter element assembly to ensure the smooth flow of water during the filtration process and maximize the filtration effect. The setting of the heating assembly enables the water purifier to provide warm drinking water, which is suitable for some uses that require hot water, such as making tea and coffee. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a first stereoscopic view of the filter element assembly;

[0019] Figure 2 is a second stereoscopic view of the filter element assembly;

[0020] Figure 3 is a first exploded view of the filter element assembly;

[0021] Figure 4 is a second exploded view of the filter element assembly;

[0022] Figure 5 is a cross-sectional view of the filter element assembly;

[0023] Figure 6 is a first stereoscopic view of an installation housing;

[0024] Figure 7 is a second stereoscopic view of the installation housing;

[0025] Figure 8 An exploded view of the installation shell;

[0026] Fig. 9 is a cross-sectional view of the installation housing;

[0027] Fig.10 It is a stereoscopic diagram of a key assembly, a first locking assembly, and a second locking assembly;

[0028] Fig.11 A first exploded view of the button assembly, the first locking assembly, and the second locking assembly;

[0029] Fig.12 A second exploded view of the button assembly, the first locking assembly, and the second locking assembly;

[0030] Fig.13 is a third exploded view of the button assembly, the first locking assembly, and the second locking assembly;

[0031] Fig.14 A perspective view of the push assembly.

[0032] The corresponding relationship between the reference numerals and the component names is as follows:

[0033] 1 mounting housing, 11 housing body, 12 limiting housing, 101 filter element slot, 102 first notch, 103 second notch, 104 limiting groove;

[0034] 2 button assembly, 21 button member, 22 first rod member, 23 first reset member, 24 first baffle plate;

[0035] 3 first locking assembly, 31 first movable rod, 32 second reset member, 33 first locking member, 331 first locking limiting shell, 332 water inlet connector, 333 first limiting member, 334 third reset member;

[0036] 4 a pushing assembly, 41 a pushing block, 42 ​​a second rod, 43 a sixth reset member, 44 a second baffle;

[0037] 5 second locking assembly, 51 second movable rod, 52 fourth reset member, 53 second locking member, 531 second locking limiting shell, 532 second limiting member, 533 fifth reset member;

[0038] 6 filter elements. DETAILED DESCRIPTION

[0039] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0040] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0041] The locking assembly, the filter element assembly and the water purifier described in some embodiments of the utility model are described below with reference to the accompanying drawings.

[0042] Example 1

[0043] like Figures 1 to 14 As shown, this embodiment discloses a locking assembly, which includes: a mounting shell 1; a button assembly 2, which is arranged on the mounting shell 1; a first locking assembly 3, which is arranged on the mounting shell 1, and is used to lock or unlock the filter element 6, and the button assembly 2 can be offset against the first locking assembly 3, and the button assembly 2 can drive the first locking assembly 3 to lock or unlock; a pushing assembly 4, which is arranged on the mounting shell 1, and the pushing assembly 4 and the first locking assembly 3 are located on the same side of the mounting shell 1, and the pushing assembly 4 is used to push the filter element.

[0044] The present application discloses a locking assembly. By setting the button assembly 2 on the mounting housing 1, the user can easily find the button assembly 2 and realize convenient manual operation. This helps to improve the user's convenience of use and makes the operation of locking or unlocking the filter element 6 more intuitive. The button assembly 2 can be offset with the first locking assembly 3, so that the manual operation of the button assembly can directly drive the first locking assembly 3 to lock or unlock the filter element 6, simplifying the structure, reducing the risk of failure, and improving the reliability of use. The design of the push assembly 4 can push the filter element 6, so that it can be easily pushed out when the filter element 6 is replaced. This is combined with the operation of the button assembly 2, which increases flexibility and makes the replacement of the filter element 6 more convenient. The push assembly 4 and the first locking assembly 3 are arranged on the same side of the mounting housing 1, so that when the filter element is replaced, the user can unlock the filter element by manually pressing the button and then directly push the filter element 6 out through the push assembly 4. The interactive design of the button assembly 2, the first locking assembly 3 and the push assembly 4 makes the structural implementation of the locking assembly simpler and improves the stability and reliability of the overall structure.

[0045] like Figure 1 and Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines: it also includes a second locking assembly 5, the second locking assembly 5 is arranged on the mounting housing 1, the second locking assembly 5 and the first locking assembly 3 are located on both sides of the button assembly 2, the button assembly 2 can be simultaneously against the first locking assembly 3 and the second locking assembly 5, and the second locking assembly 5 and the first locking assembly 3 are used to lock the two ends of the filter element 6. By arranging the first locking assembly 3 and the second locking assembly 5 on both sides of the button assembly 2, double locking of the two ends of the filter element 6 is achieved, the stability of the filter element 6 is enhanced, and it is prevented from loosening or shaking during use. The button assembly 2 can not only be against the first locking assembly 3, but also against the second locking assembly 5 at the same time, so that the user can easily perform the operation of locking or unlocking the filter element 6 on both sides. The first locking assembly 3 and the second locking assembly 5 are designed to lock the two ends of the filter element 6 to ensure that the filter element will not fall off during use. This improves the safety and reliability of the water purifier. The design of the button assembly 2 and the synergistic effect of the push assembly 4 enable the user to easily complete the two-way unlocking and pushing operations when replacing the filter element 6, thereby improving the convenience of replacing the filter element.

[0046] like Figure 5 and Fig.12As shown, in addition to the features of the above embodiment, this embodiment further defines that: the second locking assembly 5 includes a second movable rod 51, a fourth reset member 52 and a second locking member 53, the second locking member 53 is arranged on the mounting housing 1, the second movable rod 51 is movably arranged on the mounting housing 1, the two ends of the second movable rod 51 are respectively against the key assembly 2 and the second locking member 53, and the fourth reset member 52 is respectively against the mounting housing 1 and the second movable rod 51. The second movable rod 51 can be movable on the mounting housing 1, which increases the operational flexibility of the second movable rod 51, so that it can better adapt to the locking and unlocking operations of the filter element 6. The position of the second locking member 53 is arranged on the mounting housing 1, and effectively against the second movable rod 51. This arrangement ensures the interaction between the second locking member 53 and the second movable rod 51, and realizes the locking and unlocking of the filter element 6. The two ends of the second movable rod 51 are respectively against the key assembly 2 and the second locking member 53, so as to realize the linkage between the key assembly 2 and the second locking assembly 5. This design enables the user to affect the state of the second locking assembly by moving the second movable rod 51 when pressing the button assembly 2. The counteraction between the fourth reset member 52, the mounting housing 1 and the second movable rod 51 ensures that the second locking assembly 5 can return to the initial state after the operation is completed. This design helps to maintain the controllability and stability of the second locking assembly 5.

[0047] like Fig.12 and Fig.13 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the second locking member 53 includes a second locking limit shell 531, a second limiter 532 and a fifth reset member 533, the second locking limit shell 531 is arranged on the mounting housing 1, the second limiter 532 is movably arranged between the second locking limit shell 531 and the mounting housing 1, the second limiter 532 is against the second movable rod 51, the second limiter 532 is used to lock the filter element 6, one end of the fifth reset member 533 is against the mounting housing 1 or the second locking limit shell 531, and the other end of the fifth reset member 533 is against the second limiter 532. By arranging the second locking limit shell 531 on the mounting housing 1, the range of movement of the second limiter 532 is effectively limited to a certain area. This helps to ensure the accuracy and reliability of locking and unlocking. The second limiter 532 is against the second movable rod 51 to achieve the locking of the filter element 6. This design ensures the effective movement of the limiter while maintaining stability. One end of the fifth reset member 533 abuts against the mounting housing 1 or the second locking limit housing 531, ensuring that the limit member can be quickly reset to the initial state when unlocking is required. This design improves the controllability and stability of the locking assembly.

[0048] like Fig.11 and Fig.12As shown, in addition to the features of the above embodiment, this embodiment further defines that: the first locking assembly 3 includes a first movable rod 31, a second reset member 32 and a first locking member 33, the first locking member 33 is arranged on the mounting housing 1, the first movable rod 31 is movably arranged on the mounting housing 1, the two ends of the first movable rod 31 are respectively against the key assembly 2 and the first locking member 33, and the second reset member 32 is respectively against the mounting housing 1 and the first movable rod 31. By arranging the first locking member 33 on the mounting housing 1, the locking and unlocking functions of the filter element 6 are effectively realized. The selection of this position is helpful for the user to operate when replacing the filter element. The first movable rod 31 is movably arranged on the mounting housing 1, and by being against the key assembly 2 and the first locking member 33, reliable control of the filter element is achieved. This design helps to improve the accuracy of locking and unlocking. The setting of the second reset member 32 ensures that the locking assembly can be quickly reset to the initial state when unlocked. Such a design helps to improve the controllability and stability of the locking assembly. The first movable rod 31, the second reset member 32 and the first locking member 33 of the first locking assembly 3 form a synergistic effect, achieving reliable locking and unlocking of the filter element 6. This helps to ensure that the water purifier can stably and reliably complete operations such as replacing the filter element 6 during use, thereby improving the practicality and user experience of the product.

[0049] like Fig.12 and Fig.13 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the first locking member 33 includes a first locking limit shell 331, a water inlet connector 332, a first limiter 333 and a third reset member 334, the first locking limit shell 331 is arranged on the mounting housing 1, the water inlet connector 332 is arranged on the first locking limit shell 331, the first limiter 333 is movably arranged on the first locking limit shell 331, the first limiter 333 is against the first movable rod 31, the first limiter 333 is used to lock the filter element, and the two ends of the third reset member 334 are respectively against the first locking limit shell 331 and the first limiter 333. By arranging the first locking limit shell 331 on the mounting housing 1, the fixed position of the first locking member 33 is achieved. This helps to ensure that the filter element maintains a stable locking state during operation. The arrangement of the water inlet connector 332 on the first locking limit shell 331 may help control the water flow during the use of the filter element and improve the convenience and safety of operation. The first limiter 333 is movably arranged on the first locking limiter housing 331, so as to realize reliable locking of the filter element. The third reset member 334 is arranged to ensure that the locking assembly can be quickly reset to the initial state when in the unlocked state. This design helps to improve the controllability and stability of the locking assembly.

[0050] like Fig.11 and Fig.12As shown, in addition to the features of the above-mentioned embodiment, the present embodiment further defines that: the button assembly 2 includes a button member 21, a first rod member 22, a first reset member 23 and a first baffle 24, the first rod member 22 is arranged on the button member 21, the first rod member 22 is movably arranged on the mounting housing 1, the first baffle 24 is arranged on the first rod member 22, the first baffle 24 is used to limit the first rod member 22 on the mounting housing 1, the first reset member 23 is sleeved on the first rod member 22 and the first reset member 23 is respectively against the button member 21 and the mounting housing 1. The button assembly 2 realizes the locking and unlocking functions of the filter element 6 through the ingenious combination of the button member 21, the first rod member 22, the first reset member 23 and the first baffle 24, providing intuitive and easy operation. The first rod member 22 is movably arranged on the mounting housing 1, so that the button assembly 2 can be flexibly moved during the operation of the water purifier. This helps the user to easily complete the locking and unlocking operations when replacing the filter element 6. The first baffle 24 is arranged on the first rod 22, which plays a limiting role, ensuring that the first rod 22 will not accidentally detach from the mounting housing 1 when in the unlocked state. This helps to improve the safety and stability of the product. The first reset member 23 is sleeved on the first rod 22, and abuts against the button member 21 and the mounting housing 1, ensuring that the button assembly 2 can be quickly reset to the initial state when in the unlocked state. This helps to improve the controllability and stability of the button assembly 2.

[0051] like Figure 3 and Fig.14 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the push assembly 4 includes a push block 41, a second rod 42, a sixth reset member 43 and a second baffle 44, the second rod 42 is arranged on the push block 41, the second baffle 44 is arranged on the second rod 42, the second baffle 44 limits the second rod 42 on the mounting housing 1, the sixth reset member 43 is sleeved on the second rod 42 and the two ends of the sixth reset member 43 are respectively against the mounting housing 1 and the push block 41, and the push block 41 is used to push the filter element 6. The push assembly 4 realizes the pushing of the filter element 6 through the ingenious combination of the push block 41, the second rod 42, the sixth reset member 43 and the second baffle 44. Through the combination of the second rod 42 and the push block 41, and the limiting effect of the second baffle 44, it is ensured that the push assembly 4 will not produce excessive movement during operation, so that the pushing of the filter element 6 is more accurate and controllable. The sixth reset member 43 is sleeved on the second rod member 42 to ensure sufficient thrust when pushing the filter element 6 .

[0052] like Figure 6 , Figure 7 , Figure 8 and Fig. 9As shown, in addition to the features of the above embodiments, the present embodiment further defines that: the mounting shell 1 includes a shell body 11 and a limiting shell 12, the limiting shell 12 is arranged on the shell body 11, a filter element groove 101 is provided on the limiting shell 12, the filter element groove 101 is used to match the filter element 6, a first notch 102 and a second notch 103 are provided on the groove wall of the filter element groove 101, the first notch 102 and the second notch 103 are located at both ends of the filter element groove 101, a part of the first locking component 3 is located at the first notch 102, and a second locking component 5 is also included, the second locking component 5 is arranged on the mounting shell 1, a part of the second locking component 5 is located at the second notch 103, a limiting groove 104 is provided on the groove wall of the filter element groove 101, the limiting groove 104 is located between the first notch 102 and the second notch 103, and the pushing component 4 is located at the limiting groove 104. By designing the filter element groove 101, the installation housing 1 ensures that the filter element 6 can be accurately adapted, so that the filter element 6 is placed more firmly in the water purifier to prevent loosening or misalignment during use. The setting of the first notch 102 and the second notch 103 provides a basis for accurate positioning of the first locking component 3 and the second locking component 5. The first locking component 3 and the second locking component 5 are respectively located at the first notch 102 and the second notch 103. This position design realizes two-way locking of the filter element 6, ensuring that the filter element will not loosen or fall off during use, thereby improving the stability of the water purifier. The setting of the limiting groove 104 is located between the first notch 102 and the second notch 103, which provides a limit for the position of the push component 4, so that the push component 4 can move accurately and stably when pushing the filter element.

[0053] Example 2

[0054] The present embodiment discloses a filter element assembly, comprising: the above-mentioned locking assembly; a filter element 6, wherein the filter element 6 is detachably arranged on the locking assembly; when the filter element 6 is arranged on the locking assembly, the filter element 6 is locked with the first locking assembly 3, and the pushing assembly 4 is against the filter element 6.

[0055] The second aspect of the present application discloses a filter element assembly that allows the filter element 6 to be detachable, making it easier for users to replace the filter element 6, reducing the difficulty of maintenance and servicing. Users can easily complete these tasks, improving the user experience. When the filter element 6 is set on the locking assembly, the filter element is firmly fixed by locking with the first locking assembly 3. This helps prevent the filter element from shaking or falling off during use, thereby improving the filtering performance and efficiency of the water purifier. The design of the push assembly 4 against the filter element 6 makes it easy to push and remove the filter element when replacing it, improving the convenience of operation when the user replaces the filter element. This design ensures a smooth and smooth replacement process.

[0056] Example 3

[0057] The present embodiment discloses a water purifier, comprising: the above-mentioned filter element assembly; a water purifier housing, the filter element assembly is arranged on the water purifier housing; a valve core assembly, the valve core assembly is arranged on the locking assembly, the valve core assembly comprises a valve core housing, a valve core and an elastic member, the valve core housing is provided with an interface, the two ends of the elastic member are respectively abutted against the valve core and the valve core housing, the valve core can open or close the interface, the filter element 6 is adapted to the valve core housing, the filter element 6 can push the valve core to open the interface; a water path assembly, the water path assembly is arranged on the water purifier housing and is connected to the valve core assembly; a heating assembly, the heating assembly is arranged on the water purifier housing, and the heating assembly is connected to the water path assembly.

[0058] The third aspect of the present application discloses a water purifier. The filter element assembly, as the core part of the water purifier, can effectively filter impurities, particles and harmful substances in the water to provide clean and safe drinking water. The filter element assembly adopts a detachable design, which makes replacement simple and reduces the maintenance cost and operation difficulty of the user. The water purifier housing provides stable support and external protection to ensure the safe operation of the internal components of the water purifier. Its structural design should consider factors such as easy cleaning, waterproof and dustproof to maintain the overall hygiene and durability of the water purifier. The valve core assembly can be assembled with the filter element to connect the filter element with the waterway assembly. At the same time, the interface can be blocked by the valve core when the filter element 6 is removed to avoid water leakage. The waterway assembly is responsible for guiding water through the filter element assembly to ensure the smooth flow of water during the filtration process and maximize the filtration effect. The setting of the heating assembly enables the water purifier to provide warm drinking water, which is suitable for some uses that require hot water, such as making tea and coffee.

[0059] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A locking assembly, characterized in that: The locking assembly comprises: Installing a housing (1); A key assembly (2), wherein the key assembly (2) is arranged on the mounting housing (1); a first locking assembly (3), the first locking assembly (3) being arranged on the mounting housing (1), the first locking assembly (3) being used to lock or unlock the filter element (6), the key assembly (2) being capable of abutting against the first locking assembly (3), and the key assembly (2) being capable of driving the first locking assembly (3) to lock or unlock; A pushing assembly (4), the pushing assembly (4) being arranged on the mounting shell (1), the pushing assembly (4) and the first locking assembly (3) being located on the same side of the mounting shell (1), and the pushing assembly (4) being used for pushing the filter element.

2. The locking assembly according to claim 1, characterized in that: The invention also comprises a second locking assembly (5), wherein the second locking assembly (5) is arranged on the mounting shell (1), the second locking assembly (5) and the first locking assembly (3) are located on both sides of the key assembly (2), the key assembly (2) can be simultaneously abutted against the first locking assembly (3) and the second locking assembly (5), and the second locking assembly (5) and the first locking assembly (3) are used to lock the two ends of the filter element (6).

3. The locking assembly according to claim 2, characterized in that: The second locking assembly (5) comprises a second movable rod (51), a fourth reset member (52) and a second locking member (53); the second locking member (53) is arranged on the mounting shell (1); the second movable rod (51) is movably arranged on the mounting shell (1); two ends of the second movable rod (51) respectively abut against the key assembly (2) and the second locking member (53); and the fourth reset member (52) respectively abuts against the mounting shell (1) and the second movable rod (51).

4. The locking assembly according to claim 3, characterized in that: The second locking member (53) comprises a second locking limit shell (531), a second limit member (532) and a fifth reset member (533); the second locking limit shell (531) is arranged on the mounting shell (1); the second limit member (532) is movably arranged between the second locking limit shell (531) and the mounting shell (1); the second limit member (532) abuts against the second movable rod (51); the second limit member (532) is used to lock the filter element (6); one end of the fifth reset member (533) abuts against the mounting shell (1) or the second locking limit shell (531); and the other end of the fifth reset member (533) abuts against the second limit member (532).

5. The locking assembly according to claim 1, characterized in that: The first locking assembly (3) comprises a first movable rod (31), a second reset member (32) and a first locking member (33); the first locking member (33) is arranged on the mounting shell (1); the first movable rod (31) is movably arranged on the mounting shell (1); two ends of the first movable rod (31) respectively abut against the key assembly (2) and the first locking member (33); the second reset member (32) respectively abuts against the mounting shell (1) and the first movable rod (31).

6. The locking assembly according to claim 5, characterized in that: The first locking member (33) comprises a first locking limit shell (331), a water inlet joint (332), a first limit member (333) and a third reset member (334); the first locking limit shell (331) is arranged on the installation shell (1); the water inlet joint (332) is arranged on the first locking limit shell (331); the first limit member (333) is movably arranged on the first locking limit shell (331); the first limit member (333) abuts against the first movable rod (31); the first limit member (333) is used to lock the filter element; and two ends of the third reset member (334) respectively abut against the first locking limit shell (331) and the first limit member (333).

7. The locking assembly according to claim 1, characterized in that: The key assembly (2) comprises a key member (21), a first rod member (22), a first reset member (23) and a first baffle (24); the first rod member (22) is arranged on the key member (21); the first rod member (22) is movably arranged on the mounting shell (1); the first baffle (24) is arranged on the first rod member (22); the first baffle (24) is used to limit the first rod member (22) on the mounting shell (1); the first reset member (23) is sleeved on the first rod member (22) and the first reset member (23) is respectively against the key member (21) and the mounting shell (1); And / or the pushing assembly (4) comprises a pushing block (41), a second rod (42), a sixth reset member (43) and a second baffle (44); the second rod (42) is arranged on the pushing block (41); the second baffle (44) is arranged on the second rod (42); the second baffle (44) limits the second rod (42) on the mounting shell (1); the sixth reset member (43) is sleeved on the second rod (42) and two ends of the sixth reset member (43) are respectively abutted against the mounting shell (1) and the pushing block (41); the pushing block (41) is used for pushing the filter element (6).

8. The locking assembly according to claim 1, characterized in that: The mounting housing (1) comprises a housing body (11) and a limiting shell (12); the limiting shell (12) is arranged on the housing body (11); a filter element groove (101) is arranged on the limiting shell (12); the filter element groove (101) is used to match the filter element (6); a first notch (102) and a second notch (103) are opened on the groove wall of the filter element groove (101); the first notch (102) and the second notch (103) are located at two ends of the filter element groove (101); the first locking assembly The filter element (101) is provided with a filter element having a portion thereof disposed at the first notch (102), and further comprising a second locking assembly (5), wherein the second locking assembly (5) is arranged on the mounting shell (1), and a portion of the second locking assembly (5) is located at the second notch (103); a limiting groove (104) is provided on the groove wall of the filter element groove (101), and the limiting groove (104) is located between the first notch (102) and the second notch (103); and the pushing assembly (4) is located at the limiting groove (104).

9. A filter element assembly, characterized in that: The filter element assembly comprises: The locking assembly according to any one of claims 1 to 8; A filter element (6), wherein the filter element (6) is detachably arranged on the locking assembly; when the filter element (6) is arranged on the locking assembly, the filter element (6) is locked with the first locking assembly (3), and the pushing assembly (4) is against the filter element (6).

10. A water purifier, characterized in that: The water purifier comprises: The filter element assembly according to claim 9; A water purifier housing, wherein the filter element assembly is arranged on the water purifier housing; A valve core assembly, wherein the valve core assembly is arranged on the locking assembly, the valve core assembly comprises a valve core housing, a valve core and an elastic member, the valve core housing is provided with an interface, two ends of the elastic member are respectively against the valve core and the valve core housing, the valve core can open or close the interface, the filter element (6) is adapted to the valve core housing, and the filter element (6) can push the valve core to open the interface; A water channel assembly, the water channel assembly is arranged on the water purifier housing and is connected to the valve core assembly; A heating component is disposed on the water purifier housing and is connected to the water channel component.

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