Floor drain and floor drain drainage device

Abstract

The floor drain comprises a floor drain cover and a floor drain body, and the floor drain cover is provided with a plurality of drain holes. At least one water outlet is formed in the side face of the floor drain body, a movable baffle is arranged at the position, corresponding to the water outlet, in the floor drain body, the movable baffle closes the water outlet in the natural state, water enters from the water drainage hole of the floor drain cover, and water flow pressure of the water pushes the movable baffle to open the water outlet. Water flows into the inner side from the outer side of the water outlet to be led into the floor drain body. According to the novel floor drain, a novel structure that the side water outlet is matched with the movable baffle is adopted, mechanical sealing of the floor drain is optimized, sealing effectiveness and stability of the floor drain and a floor drain drainage device are improved, and the novel floor drain has the characteristic of long service life.

Description

TECHNICAL FIELD

[0001] The utility model relates to floor drain technology field, specifically point to a floor drain and floor drain water device. BACKGROUND

[0002] Floor drain is the key component of connecting building sewage pipe network and ground, as the core component of dwelling drainage facilities, its through the construction of underground drainage channel and the connecting node of indoor ground, realizes the directional flow of waste water. The function of the device is directly related to the air cleanliness of the living environment, especially in inhibiting the reverse taste phenomenon of the room plays a barrier role. At present, floor drain usually adopts elbow water seal, or adopts floor drain core to seal in the axial direction of the water outlet, and there are certain defects and deficiencies in the sealing effectiveness and stability.

[0003] In view of this, the above problems are studied in depth, and a floor drain and floor drain water device are provided, and the utility model is generated. INVENTION CONTENTS

[0004] One of the purposes of the utility model is to provide a floor drain, provide different sealing design ideas, and ensure the sealing effectiveness and stability of the floor drain.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A floor drain, comprising a floor drain cover and a floor drain body, the floor drain cover is provided with a plurality of water holes, the side surface of the floor drain body is provided with at least one drainage port, and a movable baffle is arranged at the corresponding drainage port in the floor drain body. The movable baffle closes the drainage port in the natural state, the water body enters from the water hole of the floor drain cover, the water flow pressure of the water body pushes the movable baffle to open the drainage port, and the water body flows from the outside of the drainage port to the inside to introduce into the floor drain body.

[0007] The side surface of the movable baffle opposite to the drainage port is provided with a counterweight part.

[0008] The counterweight part is integrally formed on the side surface of the movable baffle, and the weight distribution of the counterweight part gradually increases from top to bottom along the height direction of the movable baffle.

[0009] The counterweight part can be detachably installed on the movable baffle, and the movable baffle is provided with a groove or a clamping groove for installing the counterweight part.

[0010] The top of the movable baffle is provided with two hanging ears respectively extending outward, and the corresponding position in the floor drain body is provided with a clamping groove, and the hanging ear is movably arranged in the clamping groove.

[0011] The floor drain body is formed with a parking platform, the parking platform is provided with a stand column, and a gap is formed between the corresponding stand column of the parking platform and the inner wall of the floor drain body. The top of the stand column forms the clamping groove, and the side of the clamping groove corresponding to the gap forms an open port.

[0012] The inlet end of the slot is inclined toward the clearance platform to form a guide slope.

[0013] The drain body includes a connector and a drain core. The connector is connected between the drain cover and the drain core, and the drain outlet and movable baffle are located on the connector.

[0014] Another objective of this utility model is to provide a floor drain device, including the floor drain described above, wherein the center of the floor drain cover is provided with an annular drain outlet, which is connected to the drain channel of the floor drain body.

[0015] The drain device also includes a drain connector, which is detachably connected to the annular drain outlet.

[0016] After adopting the above solution, the advantages of this new type of floor drain and floor drain drainage device compared with the prior art are as follows:

[0017] I. This new type of floor drain adopts a novel structure that combines a side drain outlet with a movable baffle. When water is draining from the ground, the water flow creates an impact force on the movable baffle as it enters the drain outlet, thus achieving drainage. When there is no water draining from the ground, the movable baffle forms a radial upward seal with the drain outlet in its natural state. Moreover, compared with the existing axial upward seal, this new type of drain optimizes the mechanical seal, thereby improving the sealing effectiveness and stability, and has a long service life.

[0018] II. Further optimization of the solution: The drain body adopts a combination of drain outlet and movable baffle to form the first radial seal, and a drain core to form the second axial seal. With the dual sealing of radial and axial seals, the sealing and odor prevention and backflow prevention effects are outstanding.

[0019] III. This novel floor drain device features a centrally located annular drain outlet on the drain cover. The annular drain outlet and the drain hole form a dual-channel drainage structure. The annular drain outlet can be connected to an external pipe for pipe drainage, while the drain hole allows for indoor floor drainage. These two drainage methods do not interfere with each other. Furthermore, when water flows through the annular drain outlet, the shielding and sealing effect of the movable baffle effectively prevents backflow or odor problems caused by pipe drainage water flowing through the drain hole of the floor drain cover. Thus, this novel floor drain device effectively balances multi-channel drainage performance with overall odor prevention and backflow prevention performance. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of this new type of floor drain;

[0021] Figure 2 yes Figure 1 A cross-sectional schematic diagram;

[0022] Figure 3 This is a schematic diagram of the internal structure of the connector;

[0023] Figure 4 This is a schematic diagram of the structure of this new type of floor drain device.

[0024] Label Explanation

[0025] 1. Drain cover, 11. Drain hole, 2. Drain body, 21. Connector, 211. Drain outlet, 212. Platform, 213. Post, 214. Notch, 215. Drain core, 22. Movable baffle, 31. Counterweight, 32. Hanging lug, 4. Drain connector. Detailed Implementation

[0026] The following detailed description of this case is provided in conjunction with the accompanying drawings and specific embodiments.

[0027] This case involves a type of floor drain, such as Figures 1-3 As shown, it includes a drain cover 1 and a drain body 2 connected below the drain cover 1. The drain cover 1 is provided with a plurality of drain holes 11.

[0028] The drain body 2 has at least one drain outlet 211 on its side, and a movable baffle 3 is provided inside the drain body 2 at the corresponding drain outlet 211. The movable baffle 3 is preferably located inside the drain outlet 211. In a specific embodiment, two drain outlets 211 are provided, symmetrically arranged on the drain body 2, and two symmetrical movable baffles 3 are provided accordingly. Figure 2 As shown, the movable baffle 3 closes the drain outlet 211 in its natural state. Water enters from the drain hole 11 of the floor drain cover 1. The water pressure pushes the movable baffle 3 to open the drain outlet 211. Water flows from the outside of the drain outlet 211 into the inside and is finally introduced into the floor drain body 2.

[0029] This novel floor drain employs a unique structure where a side drain outlet 211 engages with a movable baffle 3. When water flows through the drain hole 11, the water flow creates an impact force at the drain outlet 211, acting on the movable baffle 3 to achieve drainage. When there is no water flow, the movable baffle 3, under its own weight, forms a radial seal with the drain outlet 211. Compared to existing axial seals, this novel design optimizes the mechanical seal, improving sealing effectiveness and stability. Furthermore, this novel structure is equivalent to a new, independent water flow channel structure, which can be used independently or simultaneously with traditional water flow channels. This expands the floor drain's drainage connection function and ensures excellent sealing, odor prevention, and backflow prevention effects.

[0030] In a further preferred embodiment, a counterweight 31 is provided on the side of the movable baffle 3 facing away from the drain outlet 211. The counterweight 31 generates pressure on the movable baffle 3 towards the drain outlet 211, resulting in a better sealing effect of the movable baffle 3 on the drain outlet 211 under its natural state.

[0031] The counterweight 31 can have various embodiments. In a first embodiment, the counterweight 31 is integrally formed on the side of the movable baffle 3, and the weight distribution of the counterweight 31 gradually increases from top to bottom along the height direction of the movable baffle 3. As shown in the figure, the counterweight 31 is a wedge-shaped part integrally formed on the side of the movable baffle 3 and gradually increasing from top to bottom. In a second embodiment, the counterweight 31 is detachably mounted on the side of the movable baffle 3, and the movable baffle 3 is provided with a groove or a clamping groove (not shown in the figure) for mounting the counterweight 31, and the counterweight 31 is mounted and fixed by embedding or clamping.

[0032] Further preferably, the top of the movable baffle 3 is provided with an outwardly extending hanging ear 32 at each end, and the floor drain body 2 is provided with two clamping grooves 215 at the corresponding positions, and the hanging ears 32 at both ends are movably arranged in the two clamping grooves 215, respectively, and the movable baffle 3 is flexibly arranged by rotating under the cooperation of the hanging ears 32 and the clamping grooves 215.

[0033] Further, the specific structure of the clamping groove in the floor drain body 2 is that a parking platform 212 is formed in the floor drain body 2, the parking platform 212 is provided with a stand 213, and a gap 214 is formed between the corresponding stand 213 of the parking platform 212 and the inner wall of the floor drain body 2. The top of the stand 213 forms a clamping groove 215, and the side of the clamping groove 215 corresponding to the gap 214 forms an open mouth. The structure of the clamping groove 215 through the open mouth brought by the stand 213 and the gap 214 makes the clamping groove 215 have a certain deformation performance when the movable baffle 3 is assembled, which is beneficial to realize the tool-free disassembly function, and the design of the gap 214 makes the rotating performance of the hanging ear 32 more flexible and free, avoiding problems such as jamming.

[0034] Further, the entrance end of the clamping groove 215 is inclined to the parking platform 212 to form a guide slope, which improves the smoothness and simplicity of assembly.

[0035] Further preferably, the floor drain body 2 comprises a connecting body 21 and a floor drain core 22, and the connecting body 21 is connected between the floor drain cover 1 and the floor drain core 22. Specifically, the upper and lower ends of the connecting body 21 are respectively threadedly connected with the floor drain cover 1 and the floor drain core 22. The drain port 211 is arranged on the side of the connecting body 21, and the movable baffle 3 is arranged inside the connecting body 21.

[0036] By adopting the above technical solutions, the floor drain body 2 adopts the drain port 211 and the movable baffle 3 to form the first radial sealing, and adopts the floor drain core 22 to form the second axial sealing, so that the floor drain has outstanding sealing, deodorization and backflow prevention effects under the double sealing in the radial and axial directions.

[0037] The utility model also provides a floor drain device, like Figure 2As shown, a floor drain, including the one described above, has an annular drain outlet 12 at its center on the drain cover 1. This annular drain outlet 12 is connected to the drain channel of the drain body 2. A plurality of drain holes 11 are arranged in a ring at equal intervals around the annular drain outlet 12.

[0038] This novel floor drain device features a dual-channel drainage structure consisting of an annular drain outlet 12 and a drain hole 11. The annular drain outlet 12 can be connected to an external pipe for pipe drainage, while the drain hole 11 enables indoor floor drainage. The two drainage methods do not interfere with each other. Furthermore, when water flows through the annular drain outlet 12, the shielding and sealing of the movable baffle 3 effectively prevents the backflow of water from the pipe through the drain hole of the floor drain cover. Thus, this novel floor drain device effectively balances the performance of multi-channel drainage and overall odor prevention and backflow prevention.

[0039] Further optimization of the solution, such as Figure 4 As shown, the drain device also includes a drain connector 4, which is detachably connected to the annular drain outlet 12. Specifically, the annular drain outlet 12 has an internal thread on its inner side, and the drain connector 4 has an external thread, achieving easy detachable installation through the connection of the internal and external threads. The drain connector 4 can be configured with two-way, three-way, or even multi-way connectors according to actual needs, improving its practicality in different scenarios.

[0040] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims

1. A floor drain, characterized by: The floor drain cover is provided with a plurality of drain holes; the side of the floor drain body is provided with at least one drain port, and a movable baffle is arranged at the corresponding drain port inside the floor drain body. The movable baffle closes the drain port in a natural state, water enters from the drain holes of the floor drain cover, the water flow pressure pushes the movable baffle to open the drain port, and the water flows from the outside of the drain port into the inside to be introduced into the floor drain body.

2. A floor drain according to claim 1 wherein: The side of the movable baffle opposite to the drain port is provided with a counterweight part.

3. A floor drain according to claim 2 wherein: The counterweight part is integrally formed on the side of the movable baffle, and the weight distribution of the counterweight part gradually increases from top to bottom along the height direction of the movable baffle.

4. A floor drain according to claim 2 wherein: The counterweight part can be detachably installed on the movable baffle, and the movable baffle is provided with a groove or a clamping groove for installing the counterweight part.

5. A floor drain according to claim 1 wherein: The top of the movable baffle is provided with outwardly extending hanging ears at both ends, and the floor drain body is provided with clamping grooves at the corresponding positions.

6. A floor drain according to claim 5 wherein: The floor drain body is formed with a giving platform, the giving platform is provided with a stand column, and a gap is formed between the corresponding stand column of the giving platform and the inner wall of the floor drain body; the top of the stand column forms the clamping groove, and the side of the clamping groove corresponding to the gap is formed with an open port.

7. A floor drain according to claim 6 wherein: The entrance end of the clamping groove is inclined to the giving platform to form a guide slope.

8. A floor drain according to claim 1 wherein: The floor drain body comprises a connecting body and a floor drain core, the connecting body is connected between the floor drain cover and the floor drain core, and the drain port and the movable baffle are arranged on the connecting body.

9. A floor drain, characterised in that: The floor drain cover is provided with a ring-shaped drain port at the center, and the ring-shaped drain port is connected with the drain passage of the floor drain body.

10. A floor drain according to claim 9 wherein: The floor drain further comprises a drain connector which is detachably connected with the ring-shaped drain port.

Images