Water purifier with quick-release shell

By setting snap-fit ​​holes and snap-fit ​​parts on the mounting shell of the water purifier, the quick-release function of the water purifier is realized, which solves the problem of complicated and laborious disassembly and assembly of existing water purifiers and simplifies the maintenance process.

CN223788193UActive Publication Date: 2026-01-13NINGBO MUZE ELECTRICAL APPLIANCE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520063070.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-13
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

The disassembly and assembly of existing water purifiers are complicated and laborious, especially for large water purifiers, which require the removal of multiple bolts, making maintenance inconvenient.

Method used

Design a water purifier with a quick-release housing. By setting snap holes and snap fasteners on the mounting housing, the cover structure is aligned and assembled with the mounting housing. After the snap fasteners are inserted into the snap holes, they push the cover plate and cause the snap fastener end to move horizontally, so that the cover structure and the mounting housing can be detachably connected, simplifying the disassembly and assembly process.

Benefits of technology

The water purifier features a quick-release function, allowing users to easily remove the cover structure by simply pushing the cover connection and mounting shell, simplifying the maintenance process and improving ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water purifier with a quick-release shell, which comprises a mounting shell, a mounting structure is arranged in the mounting shell, an opening is formed in the front side of the mounting shell and corresponds to the front side of the mounting structure, and a plurality of buckle holes are formed in the front side of the mounting shell in a penetrating manner; the filtering unit comprises a water pump, and the water pump penetrates through the opening in the front side of the mounting shell and is detachably connected to the mounting structure; the edge of the cover plate structure extends towards one side of the mounting shell, buckling pieces inserted into the buckling holes are arranged on the inner wall of the edge of the cover plate structure, buckling ends extending upwards are formed on the buckling pieces, the buckling ends of the buckling pieces extend towards the same direction, and cover plate connecting parts are arranged at the positions, away from the buckling ends, of the cover plate structure; and the cover plate connecting part is detachably connected with the mounting shell. According to the water purifier with the quick-release shell disclosed by the utility model, a user only needs to detach the cover plate connecting part and the mounting shell and then lightly pushes the whole cover plate structure to drive the buckling piece to be separated from the buckling hole, so that the cover plate structure can be taken out, the operation is more convenient, and the maintenance process is simplified.
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Description

Technical Field

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

[0002] A water purifier, also called a water filter or water purifier, is a water treatment device that performs deep filtration and purification of water according to usage requirements. Existing water purifiers typically consist of a shell and a cover. After long-term use, the cover needs to be periodically removed to maintain the internal components. Issues such as a non-rotating motor, a leaking water pump, or abnormal noise during pump operation require disassembling the entire shell. This disassembly and reassembly is complex, time-consuming, and labor-intensive, especially for large water purifiers with numerous bolts requiring removal, making the process inconvenient. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of the aforementioned technologies by designing a water purifier with a quick-release housing. Users only need to separate the disassembled cover plate connecting part and the mounting shell, and then gently push the cover plate structure as a whole to cause the buckle to disengage from the buckle hole, thus removing the cover plate structure. This makes the operation more convenient and simplifies the maintenance process.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a water purifier with a quick-release housing, comprising:

[0005] The mounting shell has a mounting structure inside. The front opening of the mounting shell corresponds to the front of the mounting structure. The front of the mounting shell has a plurality of snap-fit ​​holes arranged in a linear array.

[0006] A filtration unit, the filtration unit including a water pump, the water pump passing through the front opening of the mounting housing and being detachably connected to the mounting structure;

[0007] The cover plate structure has an edge extending toward the mounting shell. The inner wall of the edge of the cover plate structure is provided with a fastener that inserts into the fastening hole. The fastener has an upwardly extending fastening end. The fastening ends of all the fasteners extend in the same direction. The cover plate structure is provided with a cover plate connecting part at a position away from the fastening end. The cover plate connecting part is detachably connected to the mounting shell.

[0008] Preferably, two limiting strips are symmetrically arranged at the front opening of the mounting shell, and the plurality of buckle holes are divided into two groups. The two groups of buckle holes are distributed at intervals along the length direction of the limiting strips. At least one positioning plate is provided on the inner wall of the edge of the cover structure near the limiting strips. The positioning plate has a notch for the limiting strips to be inserted.

[0009] Preferably, the mounting structure is provided with a downwardly extending partition plate, the partition plate is spaced apart from the bottom of the inner cavity of the mounting shell, the left and right sides of the mounting shell are open and respectively correspond to the two sides of the partition plate, and the top of the mounting shell is open and corresponds to the top of the partition plate.

[0010] The filtration unit further includes a water circuit board and a filter assembly. The water circuit board passes through the front opening of the mounting housing and is detachably connected to the bottom of the inner cavity of the mounting housing. The filter assembly passes through the top opening of the mounting housing and is detachably connected to the partition plate. The water pump, the water circuit board, and the filter assembly are interconnected and cooperate with each other.

[0011] The mounting shell cover is provided with a U-shaped sealing cover, and both sides of the sealing cover are provided with sealing connection parts. The sealing connection parts are detachably connected to the mounting shell, so that the sealing cover structure seals the openings on the left and right sides and the top of the mounting shell.

[0012] Preferably, it further includes a guide cover, the guide cover having a guide sleeve for the filter assembly to be fitted into, the top opening of the mounting shell having an upwardly extending first mating ring, the edge of the guide cover having a downwardly extending second mating ring, the first mating ring and the second mating ring being fitted together, and a first snap-fit ​​structure being provided between the first mating ring and the second mating ring.

[0013] Preferably, the sealing cover includes a panel and two side panels symmetrically distributed on the panel. The panel covers the top of the mounting shell, and the opposite sides of the two side panels are detachably connected to the left and right sides of the mounting shell, respectively. The sealing connection portion protrudes outward from the bottom of the inner wall of the side panel.

[0014] Preferably, the closed connection is bolted to the bottom of the mounting housing.

[0015] Preferably, two connecting plates are symmetrically arranged on the inner sidewall of the panel. The two connecting plates are inserted into the space between the tops of the two side plates. The connecting plates and the inner wall of the side plates are mutually engaged by a concave-convex structure, which includes an outwardly protruding part and an inwardly concave part. The outwardly protruding part is formed on the outer wall of the connecting plate, and the inwardly concave part is formed on the inner wall of the side plate; or, the inwardly concave part is formed on the outer wall of the connecting plate, and the outwardly protruding part is formed on the inner wall of the side plate.

[0016] Preferably, a second snap-fit ​​structure is provided between the inner wall of the side plate and the corresponding side opening of the mounting shell.

[0017] Preferably, each of the two side plates has an L-shaped plug at its bottom opposite sides, and the bottom of the mounting shell has a through-hole for the plug to be inserted.

[0018] Preferably, the bottom of the mounting housing is bolted to the water channel plate.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This utility model discloses a water purifier with a quick-release housing. The quick-release mechanism is achieved through a housing, filter assembly, and cover plate structure. The housing has internal snap-fit ​​holes. The cover plate structure is aligned and assembled with the housing. A snap-fit ​​element is inserted into the snap-fit ​​hole, and pushing the cover plate structure causes the snap-fit ​​end to move horizontally and engage with the snap-fit ​​hole, thus limiting the cover plate structure to the front opening of the housing. The cover plate structure is detachably connected to the housing via a cover plate connecting part. The water pump is installed in the housing within an independent chamber. When repairing the water purifier, the user only needs to disassemble the cover plate connecting part and the housing, then gently push the cover plate structure to disengage the snap-fit ​​element from the snap-fit ​​hole to remove the cover plate structure. This makes the operation more convenient and simplifies the repair process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the water purifier in the embodiment;

[0022] Figure 2 This is a cross-sectional view of the water purifier in the embodiment;

[0023] Figure 3 This is a cross-sectional view of the top of the water purifier in the embodiment;

[0024] Figure 4 This is a cross-sectional view of the bottom of the water purifier in the embodiment;

[0025] Figure 5 This is an exploded view of the water purifier in the embodiment;

[0026] Figure 6 This is a schematic diagram of the mounting shell and cover plate structure in the embodiment.

[0027] In the diagram: 1. Mounting housing; 101. Limiting strip; 102. Snap-fit ​​hole; 103. First mating ring; 104. Insert; 105. Foot; 2. Mounting structure; 3. Partition plate; 4. Filter unit; 41. Water pump; 42. Water circuit board; 43. Filter assembly; 5. Cover structure; 6. Positioning plate; 601. Notch; 7. Snap-fit ​​component; 701. Snap-fit ​​end; 8. Cover connection part; 9. Sealing cover ; 91. Panel; 92. Side panel; 10. Enclosed connection part; 11. Guide cover; 1101. Guide sleeve; 1102. Second docking ring; 12. First snap-fit ​​structure; 121. Hook part; 122. Slot; 13. Connecting plate; 14. Concave-convex structure; 141. Outer protrusion; 142. Inner concave part; 15. Second snap-fit ​​structure; 151. Snap-fit ​​ring; 152. Snap-fit ​​protrusion; 16. Insert. Detailed Implementation

[0028] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0029] refer to Figures 1 to 6 A water purifier with a quick-release housing includes a mounting shell 1, a filter unit 4, a cover structure 5, and a guide cover 11. Pads 105 are provided around the bottom of the mounting shell 1. The filter unit 4 includes a water pump 41, a water circuit board 42, and a filter assembly 43 that are interconnected and cooperate with each other. A mounting structure 2 is provided inside the mounting shell 1. The front opening of the mounting shell 1 is provided and corresponds to the front of the mounting structure 2. The water pump 41 passes through the front opening of the mounting shell 1 and is detachably connected to the mounting structure 2.

[0030] Two limiting strips 101 are symmetrically arranged at the front opening of the mounting shell 1. The edge of the cover plate structure 5 extends toward the mounting shell 1. Several locking plates 6 are arranged in a straight line at intervals on the inner wall of the edge of the cover plate structure 5 near the limiting strips 101. The locking plates 6 have notches 601 for the insertion of the limiting strips 101. The mating of the limiting strips 101 with each locking plate 6 realizes the alignment and assembly of the cover plate structure 5 and the mounting shell 1.

[0031] The front side of the mounting shell 1 has a plurality of snap-fit ​​holes 102 spaced apart along the length of the limiting strip 101. The inner wall of the edge of the cover plate structure 5 is provided with snap-fit ​​members 7 that are inserted into the snap-fit ​​holes 102. The snap-fit ​​members 7 form snap-fit ​​ends 701 that extend upward. The snap-fit ​​ends 701 of each snap-fit ​​member 7 extend in the same direction. The cover plate structure 5 is provided with a cover plate connecting part 8 at a position away from the snap-fit ​​ends 701. When the cover plate structure 5 and the mounting shell 1 are aligned and assembled, the snap-fit ​​members 7 are inserted into the snap-fit ​​holes 102, and the cover plate structure 5 is pushed to drive the snap-fit ​​end to move and engage with the snap-fit ​​hole 102, thereby limiting the cover plate structure 5 to the front opening of the mounting shell 1. At this time, the cover plate connecting part 8 is attached to the bottom outer wall of the mounting shell 1. The cover plate connecting part 8 is detachably connected to the mounting shell 1. Preferably, the cover plate connecting part 8 is bolted to the mounting shell 1.

[0032] The water purifier achieves quick disassembly through the mounting shell 1, filter assembly 43, and cover structure 5. The water supply pump 41 is installed in the mounting structure 2 and is located in an independent chamber. When repairing the water purifier, the user only needs to disassemble the cover connection part 8 and the mounting shell 1, and then gently push the cover structure 5 as a whole to make the buckle 7 disengage from the buckle hole 102, so that the cover structure 5 can be removed. The operation is more convenient and the maintenance process is simplified.

[0033] The mounting structure 2 is provided with a downwardly extending partition plate 3. The partition plate 3 and the bottom of the inner cavity of the mounting shell 1 are spaced apart to provide space for the installation of the water channel plate 42. The water channel plate 42 passes through the front opening of the mounting shell 1 and is detachably connected to the bottom of the inner cavity of the mounting shell 1.

[0034] The top opening of the mounting shell 1 is provided and corresponds to the top of the partition plate 3. The top opening of the mounting shell 1 forms an upwardly extending first docking ring 103, and the edge of the guide cover 11 forms a downwardly extending second docking ring 1102. The first docking ring 103 and the second docking ring 1102 are sleeved together. A plurality of first snap-fit ​​structures 12 are provided between the first docking ring 103 and the second docking ring 1102. The first snap-fit ​​structure 12 includes a snap-fit ​​hook part 121 and a snap-fit ​​groove 122. The snap-fit ​​hook part 121 is provided on the second docking ring 1102, and the snap-fit ​​groove 122 is provided on the first docking ring 103. The first snap-fit ​​structure 12 is used to realize the snap-fit ​​connection between the guide cover 11 and the top opening of the mounting shell 1. The guide cover 11 has a guide sleeve 1101 for the filter assembly 43 to be fitted into. The guide sleeve 1101 is connected to the top opening of the mounting shell 1. The filter assembly 43 passes through the top opening of the mounting shell 1 and is detachably connected to the partition plate 3. The filter assembly 43 is composed of several filter core bodies. Each filter core body is distributed on both sides of the partition plate 3. The left and right sides of the mounting shell 1 are open and correspond to the two sides of the partition plate 3, so as to facilitate the disassembly and assembly of each filter core body with the water pump 41 and the water circuit plate 42.

[0035] The mounting housing 1 is covered by a sealing cover 9, which seals the openings on the left, right, and top sides of the mounting housing 1. The sealing cover 9 includes a front panel 91 and two side panels 92. The two side panels 92 are symmetrically distributed on the front panel 91, making the sealing cover 9 U-shaped. The bottom of the inner wall of the side panel 92 is provided with a sealing connection part 10. Several second snap-fit ​​structures 15 are provided between the inner wall of the side panel 92 and the corresponding side opening of the mounting housing 1. The second snap-fit ​​structure 15 includes a snap-fit ​​ring 151 and a snap-fit ​​protrusion 152. The snap-fit ​​protrusion 152 is provided on the inner wall of the side opening of the mounting housing 1, and the snap-fit ​​ring 151 is provided on the inner wall of the side panel 92. The second snap-fit ​​mechanism is used to realize the snap-fit ​​connection between the side panel 92 and the side opening of the mounting housing 1. Each of the two side panels 92 has an L-shaped insert 16 at its bottom on opposite sides. The bottom of the mounting shell 1 has a through-hole 104 for inserting the insert 16. The insertion of the insert 16 into the through-hole 104 guides the alignment and assembly between the side panel 92 and the side opening of the mounting shell 1, ensuring that the closed connection part 10 fits snugly against the bottom inner wall of the mounting shell 1. The closed connection part 10 is bolted to the bottom of the mounting shell 1. The panel 91 covers the top of the mounting shell 1. Two connecting plates 13 are symmetrically arranged on the inner side wall of the panel 91. The two connecting plates 13 are inserted into the space between the tops of the two side panels 92. The connecting plates 13 and the inner wall of the side panel 92 are engaged with each other by a concave-convex structure 14. The concave-convex structure 14 includes an outer protrusion 141 and an inner concave portion 142. The outer protrusion 141 is formed on the outer wall of the connecting plate 13, and the inner concave portion 142 is formed on the inner wall of the side panel 92.

[0036] Preferably, the bottom of the mounting shell 1 is bolted to the water circuit board 42, and the bolts of the sealing cover 9 and the cover plate structure 5 are all on the bottom of the mounting shell 1, so that when the user installs, disassembles or repairs the water purifier, he / she does not need to frequently change the operating position between multiple sides or complex angles.

[0037] Of course, the above are just typical examples of this utility model. In addition, this utility model may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.

Claims

1. A water purifier with a quick-release housing, characterized in that, include: Mounting shell (1), the mounting shell (1) is provided with mounting structure (2), the front opening of the mounting shell (1) is provided and corresponds to the front of the mounting structure (2), and the front of the mounting shell (1) is provided with a plurality of snap holes (102) distributed in a linear array. The filter unit (4) includes a water pump (41) which passes through the front opening of the mounting housing (1) and is detachably connected to the mounting structure (2). The cover plate structure (5) has its edge extending toward the mounting shell (1). The inner wall of the edge of the cover plate structure (5) is provided with a fastening member (7) that is inserted into the fastening hole (102). The fastening member (7) has an upwardly extending fastening end (701). The fastening ends (701) of each fastening member (7) extend in the same direction. The cover plate structure (5) is provided with a cover plate connecting part (8) at a position away from the fastening end (701). The cover plate connecting part (8) is detachably connected to the mounting shell (1).

2. A water purifier with a quick-release housing according to claim 1, characterized in that, Two limiting strips (101) are symmetrically arranged at the front opening of the mounting shell (1). Several buckle holes (102) are divided into two groups. The two groups of buckle holes (102) are distributed at intervals along the length direction of the limiting strips (101). At least one locking plate (6) is provided on the inner wall of the cover plate structure (5) near the limiting strips (101). The locking plate (6) has a notch (601) for the limiting strips (101) to be inserted.

3. A water purifier with a quick-release housing according to claim 1 or 2, characterized in that, The mounting structure (2) is provided with a downwardly extending partition plate (3), the partition plate (3) is spaced apart from the bottom of the inner cavity of the mounting shell (1), the left and right sides of the mounting shell (1) are open and respectively correspond to the two sides of the partition plate (3), and the top of the mounting shell (1) is open and corresponds to the top of the partition plate (3). The filter unit (4) further includes a water channel plate (42) and a filter assembly (43). The water channel plate (42) passes through the front opening of the mounting shell (1) and is detachably connected to the bottom of the inner cavity of the mounting shell (1). The filter assembly (43) passes through the top opening of the mounting shell (1) and is detachably connected to the partition plate (3). The water pump (41), the water channel plate (42) and the filter assembly (43) are interconnected and cooperate with each other. The mounting shell (1) is covered with a U-shaped sealing cover (9). Both sides of the sealing cover (9) are provided with sealing connection parts (10). The sealing connection parts (10) are detachably connected to the mounting shell (1), so that the sealing cover (9) covers the openings on the left and right sides and the top of the mounting shell (1).

4. A water purifier with a quick-release housing according to claim 3, characterized in that, It also includes a guide cover (11), which has a guide sleeve (1101) for the filter assembly (43) to be fitted into. The top opening of the mounting shell (1) has an upwardly extending first docking ring (103), and the edge of the guide cover (11) has a downwardly extending second docking ring (1102). The first docking ring (103) and the second docking ring (1102) are fitted together, and a first snap-fit ​​structure (12) is provided between the first docking ring (103) and the second docking ring (1102).

5. A water purifier with a quick-release housing according to claim 4, characterized in that, The sealing cover (9) includes a panel (91) and two side plates (92) symmetrically distributed on the panel (91). The panel (91) covers the top of the mounting shell (1). The opposite sides of the two side plates (92) are detachably connected to the left and right sides of the mounting shell (1), respectively. The sealing connection part (10) protrudes outward from the bottom of the inner wall of the side plate (92).

6. A water purifier with a quick-release housing according to claim 5, characterized in that, The closed connection part (10) is bolted to the bottom of the mounting shell (1).

7. A water purifier with a quick-release housing according to claim 5, characterized in that, Two connecting plates (13) are symmetrically arranged on the inner sidewall of the panel (91). The two connecting plates (13) are inserted into the space between the tops of the two side plates (92). The connecting plates (13) and the inner wall of the side plates (92) are mutually engaged by a concave-convex structure (14). The concave-convex structure (14) includes a convex-convex cooperating outer convex part (141) and an inner concave part (142). The outer convex part (141) is formed on the outer wall of the connecting plate (13), and the inner concave part (142) is formed on the inner wall of the side plate (92). Alternatively, the inner concave part (142) is formed on the outer wall of the connecting plate (13), and the outer convex part (141) is formed on the inner wall of the side plate (92).

8. A water purifier with a quick-release housing according to claim 5, characterized in that, A second snap-fit ​​structure (15) is provided between the inner wall of the side plate (92) and the side opening of the corresponding mounting shell (1).

9. A water purifier with a quick-release housing according to claim 5, characterized in that, The bottom of each of the two side plates (92) is provided with an L-shaped plug (16), and the bottom of the mounting shell (1) is provided with a socket (104) for the plug (16) to be inserted.

10. A water purifier with a quick-release housing according to claim 3, characterized in that, The bottom of the mounting housing (1) is bolted to the water channel plate (42).