Magnetic type bounce downer

Abstract

This utility model relates to a magnetically suction-type bouncing drain, comprising a filter basket and a bouncing core assembly. The bouncing core assembly includes a fixed sleeve, a sealing cover, and a bouncing core that slides synchronously with the sealing cover. The bouncing core is disposed within the fixed sleeve and can slide axially relative to the fixed sleeve. The invention is characterized by further including a connecting seat, which is disposed within the filter basket and detachably installed at the lower end of the fixed sleeve. The filter basket includes a separately configured filter cylinder and a bottom cover, which are detachably connected. The upper end of the filter cylinder has an outwardly extending support ring, and the side wall of the filter cylinder has several through grooves along its circumference. The bottom cover is located below the connecting seat and magnetically engages with the connecting seat. The bottom cover has several drainage grooves. Using the above technical solution, this utility model provides a magnetically suction-type bouncing drain, which connects the bouncing core and the filter basket via magnets, making assembly and disassembly convenient and quick. Furthermore, the separately configured filter basket facilitates cleaning.

Description

Technical Field

[0001] This utility model relates to the field of kitchen and bathroom technology, and in particular to a magnetic pop-up drain. Background Technology

[0002] A drain assembly is a drainage device installed in the drain of a basin, bathtub, or other similar appliance. It can be categorized into three types: pop-up drains, flip-top drains, and pull-out drains. A pop-up drain assembly includes a filter basket and a pop-up core assembly. The pop-up core assembly consists of a sealing cap, a fixed sleeve, and a pop-up core that supports the sealing cap. The pop-up core can slide up and down relative to the fixed sleeve to achieve the drain assembly's water storage and drainage functions.

[0003] In existing drainers, the spring-loaded core and filter basket are connected by threads, which makes the rotation and disassembly process cumbersome when cleaning is required. This is especially true when the threads are corroded or stuck with hair, making it very inconvenient to disassemble the spring-loaded core. In addition, the existing filter basket is integrated, which is also troublesome to clean. Utility Model Content

[0004] The purpose of this utility model is to overcome the defects of the prior art. This utility model provides a magnetic bouncy drainer, which connects the bouncy core and the filter basket with a magnet. It is easy and quick to assemble and disassemble, and the filter basket is set in a separate manner, which is convenient for cleaning.

[0005] The technical solution of this utility model is as follows: A magnetically attracted bouncing drainer includes a filter basket and a bouncing core assembly. The bouncing core assembly includes a fixed sleeve, a sealing cover, and a bouncing core that slides synchronously with the sealing cover. The bouncing core is located inside the fixed sleeve and can slide axially relative to the fixed sleeve. It also includes a connecting seat, which is located inside the filter basket and detachably installed at the lower end of the fixed sleeve. The filter basket includes a filter cylinder and a bottom cover that are separately arranged. The filter cylinder and the bottom cover are detachably connected. The upper end of the filter cylinder is provided with an outwardly extending support ring. Several through grooves are provided along the circumference of the side wall of the filter cylinder. The bottom cover is located below the connecting seat and magnetically engages with the connecting seat. Several drainage grooves are provided on the bottom cover.

[0006] The above technical solution utilizes a magnetic attachment to install the filter basket and spring core assembly. When the spring core assembly needs to be removed, it can be pulled upwards directly, which is convenient for disassembly and assembly without affecting its stability during use. The filter basket is designed in two parts, which facilitates cleaning of dirt and ensures more thorough cleaning without dead corners. The fixed sleeve has a pointed end, which makes magnetic attachment with the bottom cover inconvenient. Therefore, a connecting seat is added. The magnetic attachment between the connecting seat and the bottom cover facilitates assembly, and the connecting seat and the fixed sleeve are easy to disassemble and replace.

[0007] A further feature of this invention is that the bottom cover has a first recess in the middle, and a first magnetic element is provided in the first recess. The lower end face of the connecting seat has a second recess, and a second magnetic element is provided in the second recess. The two magnetic elements magnetically attract each other to connect the connecting seat and the bottom cover.

[0008] With the above further configuration, the magnetic component can be a magnet or a block of ferromagnetic material. Magnets can be placed in both concave cavities, or one of them can be a magnet and the other can be a ferromagnetic material. The magnetic component is exposed outside the concave cavity, which facilitates magnetic adhesion to achieve connection and fixation.

[0009] A further feature of this invention is that the bottom cover has an inclined surface on the outer periphery of the first concave cavity, which is inclined upward from the inside out. The drainage groove is located on the inclined surface. The lower end face of the connecting seat has an inclined surface on the outer periphery of the second concave cavity, and the inclined surface abuts against the inclined surface.

[0010] With the above-mentioned further design, the inclined surface can guide the water flow and allow the water to drain out from the drainage groove on the bottom cover. The bottom surface of the connecting seat is also provided with an inclined surface, which cooperates with the inclined surface to prevent water from flowing into the cavity and affecting the use of the magnetic components.

[0011] A further feature of this invention is that the connecting seat is threadedly connected to the fixed sleeve, the inner sidewall of the connecting seat is provided with an external thread section, and the fixed sleeve is provided with an internal thread section, with the internal and external thread sections engaging in a threaded fit.

[0012] With the above-mentioned further design, the threaded connection is easy and quick to install and remove without affecting its robustness.

[0013] A further feature of this invention is that the bottom cover is provided with a positioning boss, the filter cylinder is threadedly connected to the bottom cover, and its lower end abuts against the positioning boss.

[0014] With the above-mentioned further design, the threaded connection is convenient and quick to install and disassemble, and the lower end of the filter cartridge is placed on the positioning boss, which makes its structure stable.

[0015] A further feature of this invention is that the bottom cover is provided with a connecting post, and the side wall of the filter cartridge is provided with a connecting groove and an opening for the connecting post to enter and exit the connecting groove. The connecting post is located in the connecting groove to achieve the connection between the bottom cover and the filter cartridge.

[0016] With the above-mentioned further configuration, the connecting post on the bottom cover is slid into the opening, and then the bottom cover or filter cylinder is rotated to allow the connecting post to enter the connecting groove for installation. For installation and disassembly, the operation is reversed. The opening and the connecting groove are arranged in an L-shape or a T-shape.

[0017] A further feature of this invention is that the upper end of the filter cartridge is provided with an annular groove along its circumference, and a sealing gasket is provided in the annular groove.

[0018] With the above-mentioned further configuration, when the filter basket is installed into the drain of the water tank, the sealing gasket is clamped between the drain and the filter basket to provide a seal, and the support ring can prevent the filter basket from falling completely into the drain.

[0019] A further improvement of this invention is that a sealing ring is provided on the outer periphery of the sealing cover.

[0020] With the above-mentioned further design, when water storage is required, the sealing ring ensures a tighter fit between the sealing cover and the filter basket, resulting in a better seal. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a specific embodiment of the present utility model; Figure 2 This is a cross-sectional view of a specific embodiment of the present utility model; Figure 3 This is a schematic diagram of the filter cartridge according to a specific embodiment of the present utility model; Figure 4 This is a schematic diagram of the bottom cover of a specific embodiment of the present utility model; Figure 5 This is a top view of the bottom cover of a specific embodiment of the present utility model; Figure 6 This is a schematic diagram of the internal structure of the connector in a specific embodiment of this utility model; Figure 7 This is a schematic diagram of the bottom of the connector in a specific embodiment of the present utility model; Figure 8 This is a schematic diagram of the bouncing core assembly according to a specific embodiment of the present utility model.

[0022] In the diagram, 1. Filter basket; 11. Filter cylinder; 111. Support ring; 112. Annular groove; 113. Sealing gasket; 114. Through groove; 12. Bottom cover; 121. Drainage groove; 122. First cavity; 123. First magnetic component; 124. Inclined surface; 125. Positioning boss; 2. Bounce core assembly; 21. Fixing sleeve; 211. Internal thread section; 22. Sealing cover; 221. Sealing ring; 23. Bounce core; 3. Connecting seat; 31. Second cavity; 311. Second magnetic component; 32. External thread section. Detailed Implementation

[0023] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] It should be noted that all directional indicators (such as up, down, forward, backward, etc.) in the description of this utility model are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0025] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. In the description of this utility model, "a number" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] like Figure 1-8As shown, a magnetically attached bouncing drainer includes a filter basket 1 and a bouncing core assembly 2. The bouncing core assembly 2 includes a fixed sleeve 21, a sealing cover 22, and a bouncing core 23 that slides synchronously with the sealing cover 22. The sealing cover 22 and the bouncing core 23 can be connected by threads to achieve synchronous sliding. The bouncing core 23 is located inside the fixed sleeve 21 and can slide axially relative to the fixed sleeve 21. The sealing cover 22 has a sealing ring 221 on its outer periphery. When water needs to be stored, the sealing cover 22 is pressed down to enter the filter basket 1 and fit tightly against the inner wall of the filter basket 1. When a sealed state is formed, pressing the sealing cover 22 again will remove the sealing cover 22 from the filter basket 1 and release the seal. The sealing ring 221 makes the sealing cover 22 fit more tightly with the filter basket 1, resulting in good sealing performance. The specific structure and working principle of the spring core 23 are existing technologies and will not be described in detail here. It also includes a connecting seat 3, which is located inside the filter basket 1 and is detachably installed at the lower end of the fixing sleeve 21. The filter basket 1 includes a separate filter cylinder 11 and a bottom cover 12. The filter cylinder 11 is detachably connected. An outwardly extending support ring 111 is provided at the upper end of the filter cylinder 11. An annular groove 112 is provided circumferentially at the upper end of the filter cylinder 11. A sealing gasket 113 is provided within the annular groove 112. When the filter basket 1 is inserted into the drain outlet of the water tank, the sealing gasket 113 is clamped between the drain outlet and the filter basket 1, providing a seal. The support ring 111 prevents the filter basket 1 from falling completely into the drain outlet. Several through grooves 114 are provided circumferentially on the side wall of the filter cylinder 11. The bottom cover 12 is located below the connecting seat 3 and magnetically engages with the connecting seat 3. The filter basket 1 and the spring core assembly 2 are provided with several drainage grooves 121. The filter basket 1 and the spring core assembly 2 are installed by magnetic attraction. When the spring core assembly 2 needs to be removed, it can be pulled upwards directly. This is convenient for disassembly and assembly without affecting the firmness during use. The filter basket 1 is set in two parts, which makes it easy to clean dirt and clean more thoroughly without dead corners. The end of the fixing sleeve 21 is set in a pointed shape, which makes it inconvenient to assemble with the bottom cover 12 by magnetic attraction. Therefore, a connecting seat 3 is added. The magnetic attraction between the connecting seat 3 and the bottom cover 12 is convenient, and the connecting seat 3 and the fixing sleeve 21 are easy to disassemble and replace.

[0028] The bottom cover 12 has a first recess 122 in the middle, and a first magnetic element 123 is provided in the first recess 122. The lower end face of the connecting seat 3 has a second recess 31, and a second magnetic element 311 is provided in the second recess 31. The two magnetic elements magnetically attract each other to connect the connecting seat 3 and the bottom cover 12. The magnetic element can be a magnet or a block of ferromagnetic material. Magnets can be provided in both recesses, or one can be a magnet and the other can be a ferromagnetic material. The magnetic element is partially exposed in the recess to facilitate magnetic attraction and connection.

[0029] The bottom cover 12 has an inclined surface 124 on the outer periphery of the first recess 122, which is inclined upward from the inside. The drainage groove 121 is provided on the inclined surface 124. The lower end face of the connecting seat 3 has an inclined surface on the outer periphery of the second recess 31. The inclined surface abuts against the inclined surface 124. The inclined surface 124 can guide the water flow and allow water to be discharged from the drainage groove 121 on the bottom cover 12. The bottom surface of the connecting seat 3 also has an inclined surface, which cooperates with the inclined surface 124 to prevent water from flowing into the recess and affecting the use of the magnetic components.

[0030] The connecting seat 3 is threadedly connected to the fixed sleeve 21. The inner side wall of the connecting seat 3 is provided with an external thread section 32, and the fixed sleeve 21 is provided with an internal thread section 211. The internal and external thread sections 32 are threadedly engaged. The threaded connection is convenient and quick to install and disassemble, and does not affect the firmness of use. Of course, it can also be connected by buckles or screws, etc., and is not limited to threaded connection.

[0031] The bottom cover 12 and the filter cartridge 11 are connected in the following ways: the bottom cover 12 is provided with a positioning boss 125, and the filter cartridge 11 is threadedly connected to the bottom cover 12, with its lower end abutting against the positioning boss 125. The threaded connection makes disassembly and assembly convenient and quick. The lower end of the filter cartridge 11 rests on the positioning boss 125, which makes its structure stable. Alternatively, the bottom cover 12 is provided with a connecting post, and the side wall of the filter cartridge 11 is provided with a connecting groove and an opening for the connecting post to enter and exit the connecting groove. The connecting post is located in the connecting groove to connect the bottom cover 12 and the filter cartridge 11. The connecting post on the bottom cover 12 is slid into the opening, and then the bottom cover 12 or the filter cartridge 11 is rotated to allow the connecting post to enter the connecting groove for installation. Disassembly and assembly can be performed in reverse. The opening and the connecting groove are arranged in an L-shape or a T-shape.

Claims

1. A magnetically aspirated bouncing drainer, comprising a filter basket (1) and a bouncing core assembly (2), wherein the bouncing core assembly (2) comprises a fixed sleeve (21), a sealing cover (22), and a bouncing core (23) that slides synchronously with the sealing cover (22), wherein the bouncing core (23) is disposed within the fixed sleeve (21) and can slide axially relative to the fixed sleeve (21), characterized in that, It also includes a connecting seat (3), which is located inside the filter basket (1) and is detachably installed at the lower end of the fixing sleeve (21). The filter basket (1) includes a filter cylinder (11) and a bottom cover (12) that are separately configured. The filter cylinder (11) and the bottom cover (12) are detachably connected. The upper end of the filter cylinder (11) is provided with an outwardly extending support ring (111). Several through grooves (114) are provided on the side wall of the filter cylinder (11) along its circumference. The bottom cover (12) is located below the connecting seat (3) and is magnetically engaged with the connecting seat (3). Several drainage grooves (121) are provided on the bottom cover (12).

2. The magnetic bouncy drain device according to claim 1, characterized in that, The bottom cover (12) has a first recess (122) in the middle, and a first magnetic element (123) is provided in the first recess (122). The lower end face of the connecting seat (3) has a second recess (31), and a second magnetic element (311) is provided in the second recess (31). The two magnetic elements magnetically attract each other to realize the connection between the connecting seat (3) and the bottom cover (12).

3. The magnetic bouncy drain device according to claim 2, characterized in that, The bottom cover (12) has an inclined surface (124) on the outer periphery of the first cavity (122) that is inclined upward from the inside. The drainage groove (121) is located on the inclined surface (124). The lower end face of the connecting seat (3) has an inclined surface on the outer periphery of the second cavity (31). The inclined surface abuts against the inclined surface (124).

4. The magnetic bouncy drainer according to claim 1, 2, or 3, characterized in that, The connecting seat (3) is threadedly connected to the fixed sleeve (21). The inner side wall of the connecting seat (3) is provided with an external thread section (32), and the fixed sleeve (21) is provided with an internal thread section (211). The internal and external thread sections (32) are threadedly engaged.

5. The magnetic bouncy drainer according to claim 1, 2, or 3, characterized in that, The bottom cover (12) is provided with a positioning boss (125), the filter cylinder (11) is threadedly connected to the bottom cover (12), and the lower end abuts against the positioning boss (125).

6. The magnetic bouncy drainer according to claim 1, 2, or 3, characterized in that, The bottom cover (12) is provided with a connecting post, and the side wall of the filter cylinder (11) is provided with a connecting groove and an opening for the connecting post to enter and exit the connecting groove. The connecting post is located in the connecting groove to realize the connection between the bottom cover (12) and the filter cylinder (11).

7. The magnetic bouncy drainer according to claim 1, 2, or 3, characterized in that, The upper end of the filter cartridge (11) is provided with an annular groove (112) along its circumference, and a sealing gasket (113) is provided in the annular groove (112).

8. The magnetic bouncy drainer according to claim 1, 2, or 3, characterized in that, A sealing ring (221) is provided on the outer periphery of the sealing cover (22).

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