A bounce downer
By installing overflow holes and vertical filter grids on the side wall of the pipe body of the pop-up drain, as well as top and internal filter components and bottom odor prevention components, the problem of easy clogging of pop-up drains is solved, and the effects of filtering debris and preventing odors are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAO SHI JIE (XIA MEN) CHU WEI KE JI YOU XIAN GONG SI
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-21
AI Technical Summary
Existing pop-up drainers lack a structure to filter debris, allowing hair and other debris to easily flow into the pipes and cause blockages.
An overflow water passage hole is provided on the side wall of the pipe body, and a vertically extending filter grid is provided in the overflow water passage hole. A sealing ring is fitted on the outside of the pipe body to seal the two sides of the overflow water passage hole. Filter components are provided at the top and inside, and an odor-proof component is provided at the bottom to prevent debris from entering the pipe and to prevent odor leakage.
It effectively intercepts and filters hair and other debris, prevents pipe blockage, and prevents odors from entering the bathroom products through odor-proof components.
Smart Images
Figure CN224531823U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathroom technology, and in particular to a spring-loaded drain device. Background Technology
[0002] Existing bathroom products such as bathtubs, washbasins, and sinks typically feature a flip-top cover or a pop-up drain at the drain outlet as a device to open or close the drain. This allows the product to switch between a water-storing and draining state by flipping or pressing the cover. A pop-up drain generally consists of a main pipe and a pop-up core housed within it. The main pipe connects to the drain pipe, and a support base is located inside. The pop-up core is fixed to the support base, and a sealing cap is attached to its upper end. The pop-up core has a pop-up and retracted state that can be switched by pressing. In use, pressing the sealing cap triggers the pop-up core to change its state. When the core is retracted, the sealing cap is close to the main pipe to close the water inlet; when the core is popped up, the sealing cap is away from the main pipe to open the water inlet. However, existing pop-up drains lack a filter for debris, making it easy for hair and other impurities to enter the pipe and cause blockages. Utility Model Content
[0003] The purpose of this utility model is to improve, at least to some extent, the problems existing in the prior art. To this end, this utility model provides a bouncing drainer to improve the ability of the bouncing drainer to filter impurities to a certain extent.
[0004] To achieve the above objectives, this utility model provides a bouncing drain device, comprising a pipe body, a bouncing core, and a water-sealing cap; the pipe body is hollow inside to form a drainage channel, the bouncing core is disposed in the drainage channel, and the water-sealing cap is connected to the bouncing core to be adapted to open or close the water inlet of the drainage channel with the movement of the bouncing core; the side wall of the pipe body is also provided with an overflow water passage hole, and the overflow water passage hole is provided with a plurality of filter grids, the filter grids extending in the vertical direction.
[0005] Preferably, the pipe body is fitted with a first sealing ring and a second sealing ring, which are located on the upper and lower sides of the overflow hole.
[0006] Preferably, a first filter assembly is provided at the top of the pipe body, and the first filter assembly surrounds the inlet of the drainage channel.
[0007] Preferably, the interior of the pipe body is provided with a second filter assembly, the second filter assembly including a plurality of filter grids extending radially along the pipe body, and the bouncing core is mounted on the second filter assembly.
[0008] Preferably, the bottom of the pipe body is provided with an odor-proof component, which includes an odor-proof cap and a reset member. The odor-proof cap is rotatably connected to the pipe body, and the reset member is adapted to make the odor-proof cap tend to close the bottom of the pipe body.
[0009] Preferably, one side of the odor-proof cap is connected to the pipe body via a rotating shaft. The odor-proof component also includes a lever portion, which is connected to the odor-proof cap and extends to the other side of the rotating shaft. The reset member is connected to the end of the lever portion away from the odor-proof cap.
[0010] Preferably, the reset component is a counterweight, and the pipe body is provided with a sliding cavity suitable for the counterweight to move up and down.
[0011] Preferably, the reset member is an elastic member, one end of which is connected to the lever portion, and the other end of which is connected to the pipe body.
[0012] Preferably, the reset member includes a first magnet disposed on the pipe body and a second magnet disposed on the lever portion, wherein the first magnet and the second magnet repel each other.
[0013] Compared with the prior art, the bouncing drainer provided in this utility model embodiment facilitates the discharge of overflow water from bathroom products by setting an overflow water hole on the side wall of the pipe body. By setting a vertically extending filter grid, it can effectively intercept and filter hair and other debris, thereby preventing hair and other debris from entering the drain pipe and clogging it. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model; Figure 2 This is an exploded view of an embodiment of the present invention; Figure 3 This is a cross-sectional schematic diagram of a portion of an embodiment of this utility model; Figure 4 This is an embodiment of the present invention where the water-sealing cap is in a closed state; Figure 5 This is the intention of the sealing cap in the open state in this embodiment of the utility model.
[0015] Figure label: 100. Pipe body; 110. Overflow hole; 120. First filter assembly; 130. Second filter assembly; 200. Spring core; 300. Water seal cover; 400. First sealing ring; 500. Second sealing ring; 600. Odor prevention assembly; 610. Odor prevention cover; 620. Reset piece; 630. Lever. Detailed Implementation
[0016] 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 preferred embodiments of the present utility model and should not be considered as excluding other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0017] Reference Figures 1-5 As shown, this utility model provides a bouncing drain device, including a pipe body 100, a bouncing core 200, and a water-sealing cover 300; the pipe body 100 is hollow inside to form a drainage channel, the bouncing core 200 is disposed in the drainage channel, and the water-sealing cover 300 is connected to the bouncing core 200 to be adapted to open or close the water inlet of the drainage channel with the movement of the bouncing core 200; the side wall of the pipe body 100 is also provided with an overflow water passage hole 110, and the overflow water passage hole 110 is provided with a plurality of filter grids, the filter grids extending in the vertical direction.
[0018] Specifically, such as Figure 1 and Figure 2 As shown, the pop-up drain provided by this utility model serves as a switch for controlling drainage. It is suitable for installation at the drain outlet of bathroom products such as bathtubs, washbasins, and sinks. The pop-up drain includes a pipe body 100, with a hollow interior forming a drainage channel. A pop-up core 200 and a water-sealing cap 300 are provided within the drainage channel. The water-sealing cap 300 is connected to the pop-up core 200. The pop-up core 200 has a pop-up state and a retracted state that can be switched by pressing. Since the specific structure and working principle of the pop-up core 200 are existing technologies, they will not be described in detail here. In use, pressing the water-sealing cap 300 triggers the pop-up core 200 to change its state, such as... Figure 4 As shown, when the bouncing core 200 is in the retracted state, the water-sealing cap 300 approaches the main body of the pipe to seal the inlet of the main body of the pipe, such as... Figure 5 As shown, when the spring core 200 is in the popped-up state, the water sealing cover 300 moves away from the main body of the pipe to open the water inlet of the main body of the pipe, thereby allowing the product to switch between the water storage state and the drainage state.
[0019] like Figure 1As shown, in this embodiment of the application, the side wall of the pipe body 100 is also provided with an overflow water passage 110. The overflow water passage 110 is adapted to connect the drainage channel inside the pipe body 100 and the overflow port of the bathroom product, and is used to discharge the water flowing out of the overflow port of the bathroom product. Figure 1 As shown, the overflow water passage 110 is provided with a plurality of filter grids, which extend vertically to form a plurality of water passage holes extending vertically. In this embodiment, the overflow water passage 110 is provided on the side wall of the pipe body 100 to realize the discharge of overflow water from the bathroom product. By providing filter grids extending vertically in the overflow water passage 110, the overflow water passage has a narrow and elongated structure extending vertically. When hair or other debris is discharged with the overflow water from the bathroom product, it will be intercepted by the filter grids on the overflow water passage 110, thereby preventing hair or other debris from entering the drain pipe and clogging it. Compared with horizontally arranged filter grids, vertically arranged filter grids have a better filtering and interception effect on linear debris such as hair. On the other hand, after a period of use, users can remove the pop-up drainer from the drain outlet of the bathroom product to clean the debris accumulated on the filter screen. Since the debris is located outside the pipe body 100 at this time, it will be more convenient than cleaning the debris located inside the pipe.
[0020] Compared with the prior art, the bouncing drainer provided in this utility model embodiment facilitates the discharge of overflow water from bathroom products by setting an overflow water hole on the side wall of the pipe body. By setting a vertically extending filter grid, it can effectively intercept and filter hair and other debris, thereby preventing hair and other debris from entering the drain pipe and clogging it.
[0021] In some preferred embodiments, such as Figure 3 As shown, a first sealing ring 400 and a second sealing ring 500 are sleeved on the outside of the pipe body 100, and the first sealing ring 400 and the second sealing ring 500 are closed on the upper and lower sides of the overflow water passage hole 110. In actual use, the pop-up drainer of this embodiment is inserted into the drain outlet of the bathroom product. The first sealing ring 400 and the second sealing ring 500 will be press-fitted with the side wall of the drain outlet of the bathroom product to prevent water from flowing out from the gap between the pipe body 100 and the drain outlet of the bathroom product. The first sealing ring 400 and the second sealing ring 500, which are closed on the upper and lower sides of the overflow water passage hole 110, will form an annular water passage channel on the outside of the pipe body 100 to connect the drain hole of the overflow outlet of the bathroom product and the overflow water passage hole 110. The annular water passage channel can adapt to overflow outlets with different water outlet directions, so it is not necessary to specifically align the overflow water passage hole 110 on the pipe body 100 with the drain hole of the overflow outlet of the bathroom product, which facilitates the installation of the drainer.
[0022] In some preferred embodiments, such as Figure 3 As shown, a first filter assembly 120 is provided at the top of the pipe body 100, surrounding the inlet of the drainage channel. A second filter assembly 130 is provided inside the pipe body 100, comprising several filter grids extending radially along the pipe body 100. The spring-loaded core 200 is mounted on the second filter assembly 130. By providing the first filter assembly 120 and the second filter assembly 130 outside the inlet of the drainage channel and inside the drainage channel, the filtration effect of debris is further improved. Furthermore, by mounting the spring-loaded core 200 on the second filter assembly 130, there is no need to provide an additional mounting bracket for the spring-loaded core 200, simplifying the overall structure of the spring-loaded drain device.
[0023] In some preferred embodiments, such as Figure 3 and Figure 4 As shown, an odor-proof component 600 is provided at the bottom of the pipe body 100. The odor-proof component 600 includes an odor-proof cover 610 and a reset member 620. The odor-proof cover 610 is rotatably connected to the pipe body 100, and the reset member 620 is adapted to make the odor-proof cover 610 tend to close the bottom of the pipe body 100. One side of the odor-proof cover 610 is connected to the pipe body 100 via a rotating shaft. The odor-proof component 600 also includes a lever portion 630, which is connected to the odor-proof cover 610 and extends to the other side of the rotating shaft. The reset member 620 is connected to the end of the lever portion 630 away from the odor-proof cover 610. By installing an odor-proof component 600 at the bottom of the pipe body 100, when water flows out of the drain pipe, the force of the water will push the odor-proof cover 610 to flip and open the outlet of the drain channel. When no water flows out of the drain pipe, the odor-proof cover 610 will close the outlet of the drain pipe under the action of the reset component 620, thereby preventing the odor in the sewer from entering the space where the bathroom product is located through the drain channel.
[0024] In some preferred embodiments, the reset member 620 is a counterweight, and the pipe body 100 is provided with a sliding cavity suitable for the counterweight to move up and down. The weight potential energy of the counterweight keeps the odor-proof cover 610 in a closed drain outlet state. In other preferred embodiments, the reset member 620 is an elastic member, one end of which is connected to the lever portion 630, and the other end of which is connected to the pipe body 100. The elastic member can be a spring, elastic rubber, or compressed air spring, etc., and the elastic potential energy of the elastic member keeps the odor-proof cover 610 in a closed drain outlet state. In other preferred embodiments, the odor-proof cover 610 can also be kept in a closed drain outlet state by repulsive magnetic force. For example, the reset member 620 includes a first magnet on the pipe body 100 and a second magnet on the lever portion, and the first magnet and the second magnet repel each other.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A bouncing water jet device, characterized in that: It includes a pipe body, a spring core, and a water-sealing cap; the pipe body is hollow inside to form a drainage channel, the spring core is located in the drainage channel, and the water-sealing cap is connected to the spring core to open or close the water inlet of the drainage channel as the spring core moves; the side wall of the pipe body is also provided with an overflow water passage hole, and the overflow water passage hole is provided with a plurality of filter grids, the filter grids extending in the vertical direction.
2. The bouncing water jet device according to claim 1, characterized in that: The pipe body is fitted with a first sealing ring and a second sealing ring, which are located on the upper and lower sides of the overflow water passage.
3. The bouncing water jet device according to claim 1, characterized in that: The top of the pipe body is provided with a first filter assembly, which surrounds the inlet of the drainage channel.
4. The bouncing water jet device according to claim 1, characterized in that: The pipe body is provided with a second filter assembly inside. The second filter assembly includes a plurality of filter grids extending radially along the pipe body, and the bouncing core is installed on the second filter assembly.
5. The bouncing water jet device according to claim 1, characterized in that: The bottom of the pipe body is provided with an odor-proof component, which includes an odor-proof cap and a reset component. The odor-proof cap is rotatably connected to the pipe body, and the reset component is adapted to make the odor-proof cap tend to close the bottom of the pipe body.
6. The bouncing water jet device according to claim 5, characterized in that: One side of the odor-proof cap is connected to the pipe body via a rotating shaft. The odor-proof component also includes a lever portion, which is connected to the odor-proof cap and extends to the other side of the rotating shaft. The reset member is connected to the end of the lever portion away from the odor-proof cap.
7. The bouncing water jet device according to claim 6, characterized in that: The reset component is a counterweight, and the pipe body is provided with a sliding cavity suitable for the counterweight to move up and down.
8. The bouncing water jet device according to claim 6, characterized in that: The reset component is an elastic component, one end of which is connected to the lever portion, and the other end of which is connected to the pipe body.
9. The bouncing water jet device according to claim 6, characterized in that: The reset component includes a first magnet disposed on the pipe body and a second magnet disposed on the lever portion, wherein the first magnet and the second magnet repel each other.