Bathtub and easy-to-clean bouncing drainer thereof

By setting up a sewage outlet and sealing bump in the bouncing drainer, the problem of the filter screen in the prior art is not easy to clean and water blockage, and convenient cleaning and efficient filtration are achieved.

CN223256130UActive Publication Date: 2025-08-22JOMOO KITCHEN & BATHROOM
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422590254.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-22
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The filter mesh of the existing bouncing drainer is not easy to clean, the filter basket is small in size, difficult to thoroughly clean, and easy to block water.

Method used

An easy-to-clean bouncing drainer is designed. By setting a stain removal port and sealing bump at the bottom of the filter basket, it allows fingers to easily enter the filter basket for cleaning, and the sealing bump prevents hair from escaping, increasing the capacity of the filter basket.

Benefits of technology

It can achieve thorough cleaning without disassembling the filter basket, reduce water blockage, and improve cleaning efficiency and filtration effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223256130U_ABST
    Figure CN223256130U_ABST
Patent Text Reader

Abstract

The utility model relates to a bathtub and easy-to-clean bouncing drainer, the bouncing drainer is used at a drainage port of the bathtub, the bouncing drainer comprises a drainer main body and a surface cover assembly hermetically arranged in the drainer main body, and the surface cover assembly is detachably arranged in the drainer main body; comprising a drainer surface cover, a bouncing core connected with the drainer surface cover, a filtering piece connected with the bouncing core and a surface cover sealing ring arranged on the periphery of the drainer surface cover in a sleeving mode, and the filtering piece comprises a filtering basket, a supporting and positioning piece arranged at the upper end of the filtering basket and connected with the bouncing core and a dirt taking opening formed in the bottom of the filtering basket; a sealing convex block which can be embedded into the sewage taking opening is arranged in the drainer main body; by limiting the structure of the filtering piece and forming the dirt taking opening in the bottom of the filtering basket, during cleaning, fingers can easily enter the filtering basket through the dirt taking opening to take out foreign matter, the whole process can be completed without taking down the filtering basket from the bouncing core, and the whole operation is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of kitchen and bathroom, and particularly relates to a bathtub and an easy-to-clean pop-up drain. Background Art

[0002] Most of the commonly used drains on bathtubs are pop-up drains, which are easy to use. However, the filter of the currently used pop-up drain cannot be cleaned without disassembly, and the filter basket of the pop-up drain is small in size. The space at the top of the filter basket is difficult to reach with fingers for cleaning, and the basket needs to be removed for cleaning. When the basket is not removed for cleaning, it is difficult to reach with fingers, and the space at the bottom cannot be reached at all for cleaning. In addition, the filter capacity of the existing pop-up drains on the market is low and prone to water blockage, which needs further improvement. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a bathtub and an easy-to-clean pop-up drain.

[0004] The utility model adopts the following technical solutions:

[0005] Disclosed is an easy-to-clean pop-up drain, used at a bathtub drain, comprising a drain body and a face cover assembly sealably disposed in the drain body. The face cover assembly is detachably disposed in the drain body and comprises a drain face cover, a pop-up core connected to the drain face cover, a filter element connected to the pop-up core, and a face cover sealing ring sleeved around the outer circumference of the drain face cover. The filter element comprises a filter basket, a supporting positioning element disposed at the upper end of the filter basket and connected to the pop-up core, and a sewage removal port disposed at the bottom of the filter basket. A sealing protrusion that can be embedded in the sewage removal port is provided in the drain body.

[0006] Furthermore, the supporting positioning member includes a supporting ring located in the filter basket and connected to the lower end of the bouncing core, and a plurality of connecting rods arranged at intervals on the outer circumference of the supporting ring and connected to the inner wall of the filter basket.

[0007] Furthermore, the support ring is provided with a positioning screw hole connected to the lower end of the spring core, and the outer peripheral surface of the lower end of the spring core is formed with a threaded section that cooperates with the positioning screw hole.

[0008] Furthermore, the drain body includes a drain body and a mounting bracket arranged on the drain body for mounting a face cover assembly. The face cover assembly is detachably arranged in the mounting bracket, and the outer periphery of the face cover sealing ring contacts and seals with the inner wall of the mounting bracket.

[0009] Furthermore, it also includes a main body sealing ring arranged at the upper end of the drain body and located on the outer periphery of the mounting bracket, and the main body sealing ring is embedded in the water outlet of the bathtub.

[0010] Furthermore, the drain body also includes a limiting member arranged between the drain body and the surface cover sealing ring, and the limiting member includes an annular positioning groove extending upward from the bottom of the main body sealing ring and an annular positioning block arranged at the top of the drain body and can be embedded in the annular positioning groove.

[0011] Furthermore, the mounting bracket and the drain body are threadedly connected.

[0012] Furthermore, the filter basket includes a plurality of hooks arranged around the sewage outlet.

[0013] Furthermore, the surface cover assembly also includes an anti-slip sealing ring that is sleeved on the outer periphery of the filter basket and seals with the inner wall of the mounting bracket. The outer periphery of the filter basket is formed with an anti-slip groove for installing the anti-slip sealing ring.

[0014] A bathtub comprises a bathtub body and a water outlet arranged at the bottom of the bathtub body, and also comprises a bouncing drain as described in any one of the above items arranged at the water outlet.

[0015] From the above description of the utility model, it can be seen that compared with the prior art, the beneficial effects of the utility model are as follows: the present application defines the structure of the face cover assembly and further defines the structure of the filter element, and provides a sewage outlet at the bottom of the filter basket. When cleaning, fingers can easily enter the filter basket through the sewage outlet to remove foreign matter. The entire process can be completed without removing the filter basket from the bouncing core, and the entire operation can be completed; and a sealing protrusion that can be embedded in the sewage outlet is provided in the drainer body. The sealing protrusion can seal the sewage outlet when the panel assembly is in use. While playing a role in positioning and anti-shaking, it can also prevent hair from escaping from the sewage outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the state of the bouncing water device when it is closed;

[0017] Figure 2 This is a schematic diagram of the state when the bouncing water drain is opened;

[0018] Figure 3 This is a schematic diagram of the state of the bounce drain when it is being cleaned;

[0019] Figure 4 This is an exploded diagram of the bouncing water sink;

[0020] Figure 5 It is a partial structural cross-sectional view of the bouncing water launcher;

[0021] Figure 6 Schematic diagram of the filter basket structure Figure 1 ;

[0022] Figure 7 Schematic diagram of the filter basket structure Figure 2 ;

[0023] In the figure, 1-bathtub body, 2-water outlet, 3-bouncing drain, 4-drain body, 5-cover assembly, 41-drain body, 411-vertical section, 412-horizontal section, 413-sealing protrusion, 42-mounting bracket, 421-support section, 422-extension section, 423-step portion, 43-body sealing ring, 431-convex structure, 44-limiting member, 441-annular positioning groove, 442-annular positioning block, 51-drain cover, 52-bounce core, 521-threaded section, 53-filter, 531-filter basket, 5311-drain outlet, 5312-hook column, 532-support positioning piece, 5321-support ring, 5322-connecting rod, 5323-positioning screw hole, 533-sewage outlet, 534-anti-slip sealing ring, 535-anti-slip slot, 54-cover sealing ring. DETAILED DESCRIPTION

[0024] The present invention is further described below through specific implementation methods.

[0025] Reference Figures 1 to 7 As shown, a bathtub comprises a bathtub body 1 , a water outlet 2 arranged at the bottom of the bathtub body 1 , and a pop-up drain 3 arranged at the water outlet 2 .

[0026] The bouncing drain 3 comprises a drain body 4 arranged at the water outlet 2 and a surface cover assembly 5 detachably and sealably arranged in the drain body 4 .

[0027] The drain body 4 includes a drain body 41, a mounting bracket 42 arranged on the drain body 41 for mounting the surface cover assembly 5, a main body sealing ring 43 arranged at the upper end of the drain body 41 and located on the outer periphery of the mounting bracket 42, and a limiter 44 arranged between the drain body 41 and the main body sealing ring 43, wherein the main body sealing ring 43 is embedded in the water outlet 2 in an I-shape, and its contact surface with the bottom surface of the water outlet 2 is provided with a convex structure 431, which can increase the friction between it and the bathtub to ensure that the main body sealing ring 43 is stably installed at the water outlet 2.

[0028] The drain body 41 is L-shaped and includes a vertical section 411 and a horizontal section 412 connected to the lower end of the vertical section 411 .

[0029] The mounting bracket 42 includes a supporting section 421 that can be supported on the top of the main sealing ring 43 and an extension section 422 that is arranged at the lower end of the supporting section 421 and connected to the drain body 41, wherein the extension section 422 and the inner wall of the vertical section 411 of the drain body 41 are threadedly connected.

[0030] The limiting member 44 includes an annular positioning groove 441 extending upward from the bottom of the main body sealing ring 43 and an annular positioning block 442 provided at the top of the drain body 41 and capable of being embedded in the annular positioning groove 441. When installing the drain body 4, first install the main body sealing ring 43 at the water outlet 2 of the bathtub, then pass the installation bracket extension section 422 through the main body sealing ring 43 so that the support section 421 is supported on the main body sealing ring 43, then use the installation fixture to fix the installation bracket 42, and then fix the drain body 41 and the extension section 422 on the back of the bathtub through threaded connection. When the annular positioning block 442 is embedded in the relative annular positioning groove 441, the installation of the drain body 4 is completed.

[0031] The face cover assembly 5 is detachably arranged in the mounting bracket 42, and includes a drain face cover 51, a bouncing core 52 connected to the drain face cover 51, a filter element 53 connected to the bouncing core 52, and a face cover sealing ring 54 sleeved on the outer periphery of the drain face cover 51. Among them, the bouncing core 52 is a commonly used accessory in the field of bathroom technology, and its specific structure and working principle will not be further described here.

[0032] The filter element 53 includes a filter basket 531, a supporting positioning member 532 provided at the upper end of the filter basket 531 and connected to the spring core 52, a sewage outlet 533 provided at the bottom of the filter basket 531, and an anti-slip sealing ring 534 sleeved on the outer periphery of the filter basket 531 and sealed with the inner wall of the mounting bracket 42. Among them, the horizontal section 412 of the drainer body 41 is provided with a sealing protrusion 413 that can be embedded in the sewage outlet 533. After the cover assembly 5 is installed, the sealing protrusion 413 will be embedded in the sewage outlet 533, blocking the sewage outlet 533, playing a role in positioning and preventing shaking, and also preventing hair from escaping from the sewage outlet 533; and the sealing protrusion 413 is provided on the horizontal section of the drainer body 41, which can extend the length of the filter basket 531 to a certain extent, thereby increasing the capacity of the filter basket 531 and greatly reducing the occurrence of water blockage; specifically, the outer periphery of the filter basket 531 is formed with an anti-slip groove 535 for installing the anti-slip sealing ring 534.

[0033] The filter basket 531 includes a plurality of circumferentially distributed drain ports 5311 and a plurality of hook posts 5312 arranged around the sewage inlet 533. By arranging the hook posts 5312 at the sewage inlet 533, hair on the inner wall of the filter basket 531 can be hooked to prevent the hair from falling from the sewage inlet 533 when the face cover assembly 5 is removed. Specifically, the drain ports 5311 are arranged below the supporting positioning member 532. Furthermore, a step portion 423 for supporting the filter basket 531 is formed on the inner wall of the mounting bracket 42.

[0034] The support positioning member 532 includes a support ring 5321 located in the filter basket 531 and connected to the bouncing core 52, and two connecting rods 5322 spaced apart at the outer periphery of the support ring 5321 and connected to the inner wall of the filter basket 531. The support ring 5321 is provided with a positioning screw hole 5323 connected to the lower end of the bouncing core 52, and a threaded section 521 is formed on the outer peripheral surface of the lower end of the bouncing core 52 to cooperate with the positioning screw hole 5323. By limiting the structure of the support positioning member 532, while realizing the connection between the filter basket 531 and the bouncing core 52, it can also support the bouncing core 52, thereby ensuring the normal use of the bouncing core 52.

[0035] When assembling the face cover assembly 5, assemble the face cover sealing ring 54 on the outer periphery of the drain cover 51, then lock the assembled accessories on the top of the bounce core 52 through nuts, and then assemble the filter basket 531 on the bottom of the bounce core 52 through the cooperation of the positioning screw hole 5323 and the threaded section 521 to complete the assembly of the face cover assembly 5.

[0036] The operating principle of the bouncing water device 3 is as follows:

[0037] When closing, press the cover assembly 5 into the mounting bracket 42, press the drain cover 51, the spring core 52 is compressed, and the cover sealing ring 54 is pressed tightly against the inner wall of the mounting bracket 42, forming an effective seal. Water cannot flow through, and bathing can be done normally.

[0038] When opening, the drain cover 51 is pressed in the closed state, the spring core 52 pops up, and the cover sealing ring 54 separates from the mounting bracket 42, forming a water outlet. Water flows from the mounting bracket 42, passes through the filter basket 531, and then flows out of the drain body 41. Foreign matter in the water is intercepted in the filter basket 531;

[0039] When cleaning, in the open state, grasp the edge of the drain cover 51, lift it up with force, take out the cover assembly 5, and then take out the hair and foreign matter in the filter basket 531 through the sewage outlet 533 to complete the cleaning of the cover assembly 5; after cleaning, align the filter basket 531 with the mounting bracket 42 and insert it. When you feel resistance, continue to press until the filter basket 531 is pressed tightly in the mounting bracket 42, thus completing the installation of the panel assembly 5 and starting the next draining.

[0040] The present application defines the structure of the face cover assembly 5 and further defines the structure of the filter element 53, and provides a sewage outlet 533 at the bottom of the filter basket 531. When cleaning, the fingers can easily enter the filter basket 531 through the sewage outlet 533 to remove foreign matter. The whole process can be completed without removing the filter basket 531 from the bouncing core 52, and the whole operation can be completed. A sealing protrusion 413 that can be embedded in the sewage outlet 533 is provided in the drainer body 41. The sealing protrusion 413 can seal the sewage outlet 533 when the panel assembly 5 is in use. While playing a role in positioning and anti-shaking, it can also prevent hair from escaping from the sewage outlet 533.

[0041] The above description is merely a preferred embodiment of the present invention and therefore cannot be used to limit the scope of implementation of the present invention. In other words, equivalent changes and modifications made according to the scope of application of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. An easy-to-clean pop-up drain for use at a bathtub drain, comprising a drain body and a cover assembly sealed within the drain body, characterized in that: The surface cover assembly is detachably arranged in the drainer body, and includes a drainer surface cover, a bouncing core connected to the drainer surface cover, a filter connected to the bouncing core, and a surface cover sealing ring sleeved on the outer periphery of the drainer surface cover. The filter includes a filter basket, a supporting positioning member arranged at the upper end of the filter basket and connected to the bouncing core, and a sewage removal port arranged at the bottom of the filter basket; a sealing protrusion that can be embedded in the sewage removal port is provided in the drainer body.

2. The easy-to-clean bouncing drain according to claim 1, characterized in that: The supporting positioning member includes a supporting ring located in the filter basket and connected to the lower end of the bouncing core, and a plurality of connecting rods arranged at intervals on the outer periphery of the supporting ring and connected to the inner wall of the filter basket.

3. The easy-to-clean bouncing drain according to claim 2, characterized in that: The support ring is provided with a positioning screw hole connected to the lower end of the spring core, and the outer peripheral surface of the lower end of the spring core is formed with a threaded section that cooperates with the positioning screw hole.

4. The easy-to-clean bouncing drain according to claim 1, characterized in that: The drain body includes a drain body and a mounting bracket arranged on the drain body for mounting a face cover assembly. The face cover assembly is detachably arranged in the mounting bracket. The outer periphery of the face cover sealing ring contacts and seals with the inner wall of the mounting bracket.

5. The easy-to-clean bouncing drain according to claim 4, characterized in that: It also includes a main body sealing ring arranged at the upper end of the drain body and located on the outer periphery of the mounting bracket, and the main body sealing ring is embedded in the water outlet of the bathtub.

6. The easy-to-clean bouncing drain according to claim 5, characterized in that: The drain body also includes a limiting member arranged between the drain body and the surface cover sealing ring, and the limiting member includes an annular positioning groove extending upward from the bottom of the main body sealing ring and an annular positioning block arranged on the top of the drain body and embeddable in the annular positioning groove.

7. The easy-to-clean bouncing drain according to claim 4, characterized in that: The mounting bracket is connected to the drain body by threads.

8. The easy-to-clean bouncing drain according to claim 1, characterized in that: The filter basket includes a plurality of hooks arranged around the sewage taking port.

9. The easy-to-clean bouncing drain according to claim 1, characterized in that: The surface cover assembly also includes an anti-skid sealing ring that is sleeved on the outer periphery of the filter basket and seals with the inner wall of the mounting bracket. An anti-skid groove for mounting the anti-skid sealing ring is formed on the outer periphery of the filter basket.

10. A bathtub comprising a bathtub body and a water outlet arranged at the bottom of the bathtub body, characterized in that: It also includes a bouncing water device as described in any one of claims 1 to 9, which is arranged at the water outlet.