A bounce downer

CN224918552UActive Publication Date: 2026-10-30AIFEILING SANITARY WARES TECH GRP CO LTD
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Patent Information

Application Number
CN202522544773.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-29
Publication Date
2026-10-30
Estimated Expiration
2035-11-29

AI Technical Summary

Technical Problem

[0004]本实用新型申请的目的是提供一种弹跳下水器,以解决上述背景技术中提出的现有问题

Benefits of technology

在本实用新型的方案中:

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Abstract

The utility model discloses a kind of bounce water closets, it is related to water supply and drainage pipeline technical field, it includes sealing body, the thread groove is opened on the inner side wall of sealing body, filter basket is threadedly connected on the thread groove, multiple groups of small holes are opened on the filter basket, the top of sealing body is fixedly connected with mounting ring stand.The utility model is connected with the thread design of sealing body and filter basket, greatly simplifies installation, disassembly and cleaning process.When installing, only need to screw filter basket to complete fixation, when disassembling and cleaning sundries, lifting sealing body can synchronously take out filter basket, without additional disassembly step, effectively solve the pain point that traditional water closet filter basket is complicated to disassemble, sundries is inconvenient to clean, simultaneously, first fixed rod connects fixed ring and sealing body stably, redundant pipe can block the switch mechanism in pipeline water backflow erosion, improve the overall structural stability of device, and extend the service life of core component, give consideration to practicality and durability.
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Description

Technical Field

[0001] This utility model relates to the field of water supply and drainage pipeline technology, specifically a bouncing drain device. Background Technology

[0002] Currently, pop-up drains are a core functional component in kitchen and bathroom drainage systems, widely used in washbasins, sinks, bathtubs, and laundry sinks. Their development and popularization stem from the need to upgrade traditional drains to address pain points encountered during use. Before their emergence, the mainstream pull-out and flip-top drains on the market had many limitations: pull-out drains were cumbersome to operate, requiring manual lever control for opening and closing, and were prone to jamming after long-term use; flip-top drains, while simple in structure and low in cost, lacked sealing stability, were easily blocked by hair, fine sand, and other debris, or automatically opened due to water flow adsorption, making it difficult to guarantee water storage performance.

[0003] Existing pop-up drain systems suffer from the following shortcomings: The filter baskets are mostly snap-on or embedded, requiring tools or considerable effort to remove, making cleaning tedious and prone to leaving residue; the core switching mechanism lacks effective protective structures, allowing water backflow into the pipes to corrode internal springs, contacts, and other components, leading to jamming and malfunction. Some products rely on a single rubber ring for sealing, which is prone to leakage due to wear over time, and the opening and locking reliability is insufficient, potentially leading to accidental switching due to water flow impact or slight contact. Furthermore, the push rod is prone to spontaneous displacement, causing misoperation; the overall structural stability is poor, disassembly and maintenance are inconvenient, affecting user experience and lifespan. Utility Model Content

[0004] The purpose of this utility model application is to provide a bouncing water device to solve the existing problems mentioned in the background art.

[0005] The bouncing water jet device provided by this utility model adopts the following technical solution: A bouncy drain device includes a sealing body. A threaded groove is formed on the inner wall of the sealing body, and a filter basket is threadedly connected to the threaded groove. The filter basket has multiple sets of small holes. An installation ring is fixedly connected to the top of the sealing body. A first rubber sealing ring is fixedly connected inside the installation ring. Two first fixing rods are symmetrically fixedly connected inside the sealing body. Fixing rings are fixedly connected to the two first fixing rods. Hexagonal bolts are fixedly connected to the fixing rings. A redundant tube is fixedly connected to the bottom of the fixing rings. A snap ring tube is fixedly connected to the hexagonal bolts. A first spring washer is fixedly connected to the bottom of the hexagonal bolts. A push tube is slidably connected inside the snap ring tube, and a flexible switching mechanism is provided inside the snap ring tube.

[0006] Preferably, the flexible switching mechanism includes a limiting rod, and a second spring washer is fixedly connected to the top of the limiting rod.

[0007] Preferably, the limiting rod is slidably connected inside the first spring washer, and a first compression spring is sleeved on the limiting rod. One end of the first compression spring abuts against the bottom of the second spring washer, and the other end abuts against the top of the first spring washer.

[0008] Preferably, a spring is fixedly connected to the top of the limiting rod, a pin groove is provided on the inner wall of the snap ring tube, a telescopic rod is fixedly connected to the inner bottom of the spring, and a push rod is fixedly connected to the output end of the telescopic rod.

[0009] Preferably, the snap ring tube is slidably connected inside the push tube, the push rod is slidably connected inside the push tube, the top of the spring sheet has a through hole, the push rod is slidably connected inside the through hole, and a second compression spring is sleeved on the telescopic rod.

[0010] Preferably, a limiting ring is fixedly connected to the bottom of the push tube, a side passage tube is fixedly connected to the bottom of the limiting ring, and the bottom of the side passage tube is fixedly connected to the second spring washer.

[0011] Preferably, two second fixing rods are symmetrically fixedly connected to the side wall of the snap ring tube along the circumference, a sealing cap is fixedly connected to the top of the push tube, and a second rubber sealing ring is fixedly connected to the side wall of the sealing cap.

[0012] Compared with the prior art, the beneficial effects of this utility model are: In the solution of this utility model: 1. This utility model significantly simplifies the installation, disassembly, and cleaning process through the threaded connection design between the sealing body and the filter basket. During installation, simply screwing the filter basket into place is sufficient for fixation. When disassembling and cleaning debris, lifting the sealing body simultaneously removes the filter basket, eliminating the need for additional disassembly steps. This effectively solves the pain points of cumbersome disassembly and assembly and inconvenient debris removal in traditional drain filter baskets. Simultaneously, the first fixing rod securely connects the fixing ring to the sealing body, and the redundant pipe prevents backflow of water into the pipe, thus protecting the switching mechanism. This enhances the overall structural stability of the device and extends the service life of the core components, balancing practicality and durability. 2. The flexible switching mechanism design achieves convenient opening and closing of the drain while maintaining a tight seal. Pressing the sealing cover locks it in place through the engagement of the spring clip and the snap ring pin groove. The reaction force of the first compression spring enhances the sealing stability and prevents leakage. Pressing the push rod utilizes the sloping structure to push the spring clip out of the pin groove, allowing for quick opening under spring action. The operation is simple and efficient. Furthermore, the cooperation between the second compression spring and the telescopic rod prevents the push rod from falling down accidentally, and the second rubber sealing ring further strengthens the sealing effect. The overall mechanism features smooth transmission and reliable locking, effectively improving the user experience and the efficiency of switching between drainage and water storage. Attached Figure Description

[0013] Figure 1This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the filter basket part of this utility model; Figure 3 This is a three-dimensional structural diagram of the internal structure of the sealing body of this utility model; Figure 4 This is a three-dimensional structural diagram of the internal structure of the snap ring tube of this utility model; Figure 5 This is a three-dimensional structural diagram of the inside of the snap ring tube of this utility model from another angle; Figure 6 This is a three-dimensional structural diagram of the spring sheet of this utility model.

[0014] Explanation of reference numerals in the attached drawings: 1. Sealing body; 2. Filter basket; 3. Mounting ring frame; 4. First rubber sealing ring; 5. First fixing rod; 6. Fixing ring; 7. Redundant tube; 8. Hex bolt; 9. Snap ring tube; 10. Second fixing rod; 11. Push tube; 12. Sealing cover; 13. Second rubber sealing ring; 14. Push rod; 15. First spring washer; 16. Limiting rod; 17. Second spring washer; 18. Side passage tube; 19. Limiting ring; 20. First compression spring; 21. Spring piece; 22. Telescopic rod; 23. Second compression spring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1: A bouncing water jet device, referring to Figure 1 , Figure 2 , Figure 3 As shown, the device includes a sealing body 1, with a threaded groove on the inner wall of the sealing body 1. A filter basket 2 is threadedly connected to the threaded groove, and the filter basket 2 has multiple sets of small holes. An installation ring 3 is fixedly connected to the top of the sealing body 1, and a first rubber sealing ring 4 is fixedly connected inside the installation ring 3. Since the inner wall of the sealing body 1 has a threaded groove, and the threaded groove on the filter basket 2 can be threadedly connected to each other, during installation, it is only necessary to thread the filter basket 2 and the sealing body 1 together, which is convenient for installation. At the same time, when removing it, it is only necessary to lift the sealing body 1, which will also lift the filter basket 2 at the same time, making it easy to clean the debris inside the filter basket 2.

[0017] Furthermore, such as Figure 3As shown, two first fixing rods 5 are symmetrically fixedly connected inside the sealing body 1. Fixing rings 6 are fixedly connected to the two first fixing rods 5. Hexagonal bolts 8 are fixedly connected to the fixing rings 6. A redundant tube 7 is fixedly connected to the bottom of the fixing rings 6. A snap ring tube 9 is fixedly connected to the hexagonal bolts 8. A first spring washer 15 is fixedly connected to the bottom of the hexagonal bolts 8. A push tube 11 is slidably connected inside the snap ring tube 9. The two first fixing rods 5 fix the entire flexible switching mechanism to the sealing body 1. The redundant tube 7 can prevent water in the pipe from flowing back into the flexible switching mechanism and causing corrosion. The flexible switching mechanism is installed inside the snap ring tube 9.

[0018] The implementation principle of this application embodiment is as follows: When connecting the filter basket 2 and the sealing body 1, since the inner side wall of the sealing body 1 is threaded and the outer side wall of the filter basket 2 is threaded, the filter basket 2 and the installation body can be threadedly connected, which makes it very convenient to install, disassemble and remove debris from the filter basket 2. At the same time, the two first fixing rods 5 fix the fixing ring 6 and the sealing body 1, thereby improving the overall integrity of the device.

[0019] Example 2: A bouncing water jet device, referring to Figure 4 , Figure 5 , Figure 6As shown, the flexible switching mechanism includes a limiting rod 16, with a second spring washer 17 fixedly connected to the top of the limiting rod 16. The limiting rod 16 is slidably connected within a first spring washer 15. A first compression spring 20 is sleeved on the limiting rod 16, with one end of the first compression spring 20 abutting the bottom of the second spring washer 17 and the other end abutting the top of the first spring washer 15. A spring piece 21 is fixedly connected to the top of the limiting rod 16. A pin groove is formed on the inner wall of the snap ring tube 9. A telescopic rod 22 is fixedly connected to the inner bottom of the spring piece 21. A push rod 14 is fixedly connected to the output end of the telescopic rod 22. The snap ring tube 9 is slidably connected within a push tube 11, and the push rod 14 is slidably connected within the push tube 11. A through hole is formed at the top of the spring piece 21, and the push rod 14 is slidably connected within the through hole. A second compression spring 23 is fitted onto the push tube 11. A limit ring 19 is fixedly connected to the bottom of the push tube 11. A side passage pipe 18 is fixedly connected to the bottom of the limit ring 19. The bottom of the side passage pipe 18 is fixedly connected to the second spring washer 17. Two second fixing rods 10 are symmetrically fixedly connected to the side wall of the snap ring tube 9 along the circumference. A sealing cover 12 is fixedly connected to the top of the push tube 11. A second rubber sealing ring 13 is fixedly connected to the side wall of the sealing cover 12. When it is necessary to close the drain, the sealing cover 12 is pressed. The sealing cover 12 moves downward, and at the same time, the push tube 11 fixedly connected to it also moves downward. At this time, due to the movement of the push tube 11, the spring piece 21 at its bottom also moves downward. The downward movement of the spring piece 21 causes it to press the second spring washer 17 at the bottom. The spring washer 17 moves downwards, causing the second spring washer 17 to move downwards as well. Simultaneously, the limiting rod 16, fixedly connected to the second spring washer 17, also moves downwards. At the same time, since the first spring washer 15 is fixedly connected to the hexagonal bolt 8, the first spring washer 15 cannot move. This shortens the distance between the first spring washer 15 and the second spring washer 17, thus compressing the first compression spring 20. As the spring piece 21 presses down, when the protruding end of the spring piece 21 falls into the pin groove on the inner wall of the snap ring tube 9, a click can be heard, indicating that the spring piece 21 has been engaged in the pin groove of the snap ring tube 9. At this point, the sealing cover 12 is released, and under the reaction force of the first compression spring 20, the spring piece... 21 is pressed upwards, which makes the spring piece 21 press against the pin groove more, thus increasing its closing stability and sealing. When it is necessary to release, the push rod 14 is pressed. One end of the push rod 14 is designed to be sloped, and one end of the push rod 14 is just inserted into and slides in the hole of the spring piece 21. When the push rod 14 is inserted, its slope is opposite to the pin groove on the inner wall of the snap ring tube 9. Thus, after insertion, the slope gradually increases in diameter, causing the spring piece 21 to move outward. When the spring piece 21 moves out of the pin groove, under the action of the first compression spring 20, the spring piece 21 and the push tube 11 are pushed out, thus opening the drain. Under the action of the second compression spring 23 and the telescopic rod 22, the push rod 14 will not fall down naturally to release the spring piece 21.

[0020] The implementation principle of this application embodiment is as follows: When it is necessary to close the drain, the sealing cover 12 is pressed, and the sealing cover 12 moves downward. At the same time, the push tube 11 fixedly connected to it also moves downward. At this time, due to the movement of the push tube 11, the spring piece 21 at its bottom also moves downward. The downward movement of the spring piece 21 causes it to press the second spring washer 17 at the bottom, causing the second spring washer 17 to move downward as well. At the same time, the limiting rod 16 fixedly connected to the second spring washer 17 also moves downward. Meanwhile, since the first spring washer 15 is fixedly connected to the hexagonal bolt 8, the first spring washer 15 cannot move with it. This shortens the distance between the first spring washer 15 and the second spring washer 17, thereby compressing the first compression spring 20. When the spring piece 21 is pressed down, when the protruding end of the spring piece 21 falls into the pin groove on the inner wall of the snap ring tube 9, an audible sound can be heard. A click indicates that the spring piece 21 has been engaged in the pin groove of the snap ring tube 9. At this point, the sealing cover 12 is released. Under the reaction force of the first compression spring 20, the spring piece 21 is pushed upward, thus making the spring piece 21 press against the pin groove more firmly, increasing the stability and sealing of the closure. When release is needed, the push rod 14 is pressed. One end of the push rod 14 is designed to be sloped, and one end of the push rod 14 is just inserted into and slides in the hole of the spring piece 21. After the push rod 14 is inserted, its slope is opposite to the pin groove on the inner wall of the snap ring tube 9. As a result, after insertion, the slope gradually increases in diameter, causing the spring piece 21 to move outward. When the spring piece 21 moves out of the pin groove, under the action of the first compression spring 20, the spring piece 21 and the push tube 11 are pushed out, thus opening the drain. Under the action of the second compression spring 23 and the telescopic rod 22, the push rod 14 will not fall down naturally to release the spring piece 21.

[0021] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A bouncing sluice gate, comprising a sealing body (1), characterized in that, The inner wall of the sealing body (1) is provided with a threaded groove, and a filter basket (2) is threadedly connected to the threaded groove. The filter basket (2) has multiple sets of small holes. The top of the sealing body (1) is fixedly connected with an installation ring frame (3). The installation ring frame (3) is fixedly connected with a first rubber sealing ring (4). The sealing body (1) is symmetrically fixedly connected with two first fixing rods (5). The two first fixing rods (5) are fixedly connected with a fixing ring (6). The fixing ring (6) is fixedly connected with a hexagonal bolt (8). The bottom of the fixing ring (6) is fixedly connected with a redundant tube (7). The hexagonal bolt (8) is fixedly connected with a snap ring tube (9). The bottom of the hexagonal bolt (8) is fixedly connected with a first spring washer (15). The snap ring tube (9) is slidably connected with a push tube (11). The snap ring tube (9) is provided with a flexible switching mechanism.

2. The bouncing water jet device according to claim 1, characterized in that, The flexible switching mechanism includes a limiting rod (16), and a second spring washer (17) is fixedly connected to the top of the limiting rod (16).

3. The bouncing water jet device according to claim 2, characterized in that, The limiting rod (16) is slidably connected inside the first spring washer (15). A first compression spring (20) is sleeved on the limiting rod (16). One end of the first compression spring (20) abuts against the bottom of the second spring washer (17), and the other end abuts against the top of the first spring washer (15).

4. A bouncing water jet device according to claim 2, characterized in that, The top of the limiting rod (16) is fixedly connected to a spring piece (21), the inner wall of the snap ring tube (9) is provided with a pin groove, the inner bottom of the spring piece (21) is fixedly connected to a telescopic rod (22), and the output end of the telescopic rod (22) is fixedly connected to a push rod (14).

5. A bouncing water jet device according to claim 4, characterized in that, The snap ring tube (9) is slidably connected to the push tube (11), the push rod (14) is slidably connected to the push tube (11), the top of the spring piece (21) is provided with a through hole, the push rod (14) is slidably connected to the through hole, and a second compression spring (23) is sleeved on the telescopic rod (22).

6. A bouncing water jet device according to claim 1, characterized in that, The bottom of the push tube (11) is fixedly connected to a limiting ring (19), and the bottom of the limiting ring (19) is fixedly connected to a side passage tube (18), the bottom of the side passage tube (18) being fixedly connected to the second spring washer (17).

7. A bouncing water jet device according to claim 1, characterized in that, Two second fixing rods (10) are symmetrically fixed to the side wall of the snap ring tube (9) along the circumference. A sealing cap (12) is fixedly connected to the top of the push tube (11). A second rubber sealing ring (13) is fixedly connected to the side wall of the sealing cap (12).