Bathroom sanitary ware water return device
By combining a snap-fit and slot structure with fastening screws, the problem of poor sealing in the water return device is solved, achieving a stable connection and extending the service life of the water return device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-24
AI Technical Summary
In existing bathroom fixture recirculation systems, the connection between the recirculation network and the main recirculation body is easily affected by water and bath products, leading to poor sealing and shortened service life.
The return water network and the return water body are connected by a snap-fit and slot structure and fixed by fastening screws. Combined with sealing gaskets and lock nuts, the connection tightness and stability are enhanced.
This design achieves a tight connection between the return water network and the main return water body, improving structural stability and service life, ensuring sealing performance, and simplifying the installation process.
Smart Images

Figure CN224034028U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sanitary ware technical field especially relates to a sanitary ware backwater device. BACKGROUND
[0002] With the continuous progress of science and technology, people's demand for quality of life is higher and higher, and various sanitary wares are gradually popular, and are used more and more frequently.
[0003] Among the common backwater devices in the market, the connection between the backwater net and the backwater body usually adopts screw fastening, glue bonding and other ways. Because it is soaked in water for a long time during use, and is affected by different acidities and alkalities during bathing with bath products, the connection effect is reduced, the sealing is not strict, and the service life is shortened. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a sanitary ware backwater device, which can realize the close connection between the backwater net and the backwater body and ensure the service life.
[0005] The utility model adopts the following technical scheme:
[0006] A sanitary ware backwater device, the backwater device comprises a backwater body, and the top end of the backwater body is provided with a backwater net; wherein the inner side wall of the backwater net is provided with a buckle, the outer side wall of the backwater body is formed with a buckle groove structure for the buckle, and the backwater net is fixedly connected with the backwater body through a fastening screw after being clamped.
[0007] Preferably, the buckle groove is formed by two upper and lower convex edges arranged at intervals on the outside of the backwater body.
[0008] Preferably, the buckle groove is arranged in a non-closed manner, and the buckle is arranged at intervals on the inner wall of the backwater net.
[0009] Preferably, a locking nut is threadedly connected to the backwater body.
[0010] Preferably, a sealing rubber pad is sleeved on the end face of the backwater body close to the top end of the locking nut.
[0011] Preferably, a protrusion is arranged on the sealing rubber pad, and a sealing groove matched with the protrusion is arranged on the corresponding end face of the backwater body.
[0012] Preferably, the backwater net is provided with backwater holes on the top and the side wall.
[0013] Preferably, the backwater net and the backwater body are coaxially arranged.
[0014] The utility model discloses the beneficial effect compared with prior art is: the utility model discloses a clamping groove is set up to the outside of the water return main body, and the clamping buckle is set up to the inner wall of the water return net, and the quick close connection between the water return net and the water return main body can be realized by the clamping of the clamping buckle and the clamping groove, and in addition, the water return net and the water return main body are connected through the fastening screw after being connected, and the close connection between the water return net and the water return main body is further enhanced, and the structure is simple, and the practicality is strong, and the stability of the water return device structure is greatly improved, and the service life is guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structure schematic diagram of the water return device of the embodiment of the application.
[0016] Figure 2 It is Figure 1 The enlarged view of A in the middle. PREFERRED EMBODIMENT
[0017] The utility model will be described clearly and completely in the following with the drawings and the embodiment:
[0018] As Figures 1 to 2 The utility model discloses a bathroom sanitary ware water return device, the water return device includes water return main body 1, and water return main body 1 is the structure of the upper and lower lead-through, and water return net 2 is coaxially arranged on the top end of water return main body 1, wherein the inner side wall of water return net 2 is provided with the clamping buckle 3, and the outer side wall of water return main body 1 is formed with the clamping groove 4 structure for clamping buckle 3, and the clamping of clamping buckle 3 and clamping groove 4 is used to realize the quick connection between water return net 2 and water return main body 1, in addition, water return net 2 and water return main body 1 are fixedly connected through fastening screw 5 after being clamped, and the close connection and stability of the two are further enhanced. In addition, the water return device in the embodiment can be made of stainless steel, which can increase the material resistance to various water bath environments and further prolong the service life of the water return device. Other corrosion-resistant and high-strength materials can also be selected according to actual needs, and the specific selection can be flexible according to actual needs.
[0019] Further, the clamping groove 4 in the embodiment is formed by two upper and lower convex edges 6 spaced apart on the outside of the water return main body 1, and the convex edges 6 are preferably integrally formed with the water return main body 1 to ensure the structural strength. In addition, the clamping groove 4 in the embodiment is preferably arranged in a non-closed structure, which can be arranged at equal intervals. In addition, the clamping buckle 3 and the clamping groove 4 are correspondingly arranged at intervals on the inner wall of the water return net 2, so that when the water return net 2 needs to be replaced, the fastening screw 5 is disassembled, the water return net 2 is rotated, the clamping buckle 3 is moved out of the clamping groove 4, and the water return net 2 is removed, which provides convenience for disassembly and installation. Since the clamping groove 4 is formed by two upper and lower convex edges 6 spaced apart, in order to meet the non-closed arrangement of the clamping groove 4, only the upper convex edge 6 needs to be spaced apart, and the lower convex edge 6 forms a ring-shaped sealing structure with the bottom of the water return net 2.
[0020] Furthermore, a locking nut 7 is threaded onto the return water body 1 for fixing the return water device within the bathroom fixture. A sealing gasket 8 is fitted onto the end face of the return water body 1 near the top of the locking nut 7 to ensure a proper seal between the return water body 1 and the bathroom fixture wall after installation. Specifically, in this embodiment, a ring-shaped protrusion 9 is provided on the sealing gasket 8, and a sealing groove 10 matching the protrusion 9 is provided on the corresponding end face of the return water body 1. By placing the protrusion 9 within the sealing groove 10, displacement of the sealing gasket 8 due to compression can be prevented during installation, thereby improving the sealing effect.
[0021] like Figure 1 As shown in this embodiment, return water holes 11 are provided on the top and side walls of the return water network 2 to increase the return water volume and improve the recycling efficiency. At the same time, it can also reduce the possibility that all the return water holes 11 on the return water network 2 will be blocked to a certain extent, thereby improving the safety of the product and enhancing the user experience.
[0022] In use, firstly, rotate the buckle 3 on the return water mesh 2 onto the slot 4 of the return water body 1, and then use the fastening screw 5 to fix the return water mesh 2 to the return water body 1. Because of the double fixing with buckle 3 and fastening screw 5, the entire product is more stable. Then, put the sealing gasket 8 onto the return water body 1. Since the sealing gasket 8 has a protrusion 9, it can connect with the sealing groove 10 on the return water body 1. Therefore, when the sealing gasket 8 is squeezed, it will not be displaced due to compression, thus compromising the sealing effect. Finally, make a hole at the corresponding position on the corresponding bathroom fixture, place the above-installed components into the hole, with the return water mesh 2 inside the bathroom fixture, and then tighten with the locking nut 7. The entire product is now installed. It has a simple structure, is easy to install, and has strong stability.
Claims
1. A sanitary ware backwater trap, characterised in that: The water return device comprises a water return body, and a water return net is arranged at the top end of the water return body; a buckle is arranged on the inner side wall of the water return net, and a clamping groove structure for clamping the buckle is formed on the outer side wall of the water return body; the water return net is clamped with the water return body and then fixedly connected through a fastening screw.
2. A sanitary ware trap according to claim 1, characterised in that: The clamping groove is formed by two upper and lower convex edges which are arranged at intervals on the outside of the water return body.
3. A sanitary ware trap according to claim 2, wherein: The clamping groove is arranged in a non-closed manner, and the buckle is arranged at intervals on the inner wall of the water return net.
4. The sanitary fixture trap according to claim 1, wherein: A locking nut is threadedly connected to the water return body.
5. A sanitary ware trap according to claim 4, wherein: A sealing rubber gasket is sleeved on the end face of the water return body near the top end of the locking nut.
6. A sanitary ware trap according to claim 5, wherein: A protrusion is arranged on the sealing rubber gasket, and a sealing groove matched with the protrusion is arranged on the corresponding end face of the water return body.
7. The water return for a sanitary fixture of claim 1, wherein: Water return holes are arranged on the top and side wall of the water return net.
8. The sanitary fixture trap according to claim 1, wherein: The water return net and the water return body are coaxially arranged.