A floor drain secondary drainage structure

Abstract

This application belongs to the field of drainage structure technology and discloses a secondary drainage structure for a floor drain, including a floor drain body, an odor-proof and backflow-proof pressure valve connected to the lower end of the floor drain body, a fixing device connected to the floor drain body, a pressure pad disposed between the fixing device and the floor drain body, an adjusting seat connected to the lower end of the fixing device, and a drain pipe connected to the lower end of the fixing device. The floor drain body is provided with a water inlet groove, and a floor drain cover for sealing the water inlet groove is provided on the inner wall of the water inlet groove. The floor drain body is also provided with auxiliary components to reduce the difficulty for workers to pry open the floor drain cover. This application effectively reduces the difficulty for workers to clean the floor drain cover.

Description

Technical Field

[0001] This utility model relates to the field of drainage structure technology, and in particular to a secondary drainage structure for a floor drain. Background Technology

[0002] Floor drains are an important interface connecting the drainage pipe system to the indoor floor. As an important component of the drainage system in a residence, their performance directly affects the quality of indoor air and the home environment. Since indoor environmental issues are related to residents' health, they need to be taken very seriously. In particular, controlling odors in the bathroom is very important. Floor drains can drain water, water stains, solids, and easily deposited substances from the floor.

[0003] Chinese utility model patent CN212689160U discloses a floor drain structure that is easy to assemble and disassemble and has secondary drainage capability. The structure includes a floor drain body that cooperates with a floor drain pipe. The drain end of the floor drain body has an anti-odor and anti-backflow pressure valve. It also includes a fixing component for fixing the floor drain body, an adjusting seat tightly attached to the drain end of the fixing component, and a drain component for secondary drainage. Both ends of the fixing component, adjusting seat, and drain component are connected. The drain end of the drain component is connected to the inlet pipe of the floor drain pipe. The inlet end of the drain component has a water guide groove. Multiple first seepage ports are formed on the groove walls on both sides of the water guide groove. The bottom end of the adjusting seat is embedded in the water guide groove, and the bottom end of the adjusting seat has a second seepage port that cooperates with the first seepage ports. This utility model floor drain has a simple structure, is easy to assemble and disassemble, has low maintenance costs, and has secondary drainage capability, effectively draining water accumulated in the mortar layer under the tiles.

[0004] Regarding the aforementioned technology, the inventors believe it suffers from the following drawbacks: The device drains water from the bathroom floor through the drain body and seals it with a drain cover located at the top. In actual use, the drain cover blocks hair and other debris. After showering, a large amount of hair easily adheres to the drain cover, requiring staff to lift it for cleaning. Since the drain cover is flush with the upper surface of the drain body, users must pry open the cover by pressing a barrier strip, resulting in a poor user experience. Utility Model Content

[0005] To solve the above problems, this utility model provides a secondary drainage structure for floor drains.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a secondary drainage structure for a floor drain, comprising a floor drain body, an odor-proof and backflow-proof pressure valve connected to the lower end of the floor drain body, a fixing device connected to the floor drain body, a pressure pad disposed between the fixing device and the floor drain body, an adjusting seat connected to the lower end of the fixing device, and a drain pipe connected to the lower end of the fixing device. The floor drain body is provided with a water inlet groove, and a floor drain cover for sealing the water inlet groove is disposed on the inner wall of the water inlet groove. The floor drain body is provided with an auxiliary component for reducing the difficulty for workers to lift the floor drain cover.

[0007] By adopting the above technical solution, when staff need to take a shower, they simply connect the drain cover to the water inlet tank, thus sealing the drain cover. Water generated during the shower flows through the water inlet tank into the drain pipe, and the drain cover blocks hair and other debris. After showering, staff need to clean the drain cover. To do this, the staff activates the drive mechanism, aligning the second magnet with the magnetic block. This causes the second magnet to repel the magnetic block, causing one end of the drain cover to tilt upwards under the action of the second magnet. This reduces the difficulty of removing the drain cover and cleaning hair and other debris from it.

[0008] Furthermore, an annular groove is formed on the inner wall of the water inlet groove, and a connecting groove is formed through the inner wall of the annular groove. The auxiliary component includes a magnet block embedded in the bottom surface of the drain cover, an annular block rotatably disposed in the annular groove, a first magnet piece fixed on the upper surface of the annular block, a second magnet piece fixed on the side wall of the first magnet piece, and a driving device disposed on the drain body for driving the annular block. The magnetic poles of the upper surfaces of the first magnet piece and the second magnet piece are opposite.

[0009] By adopting the above technical solution, when staff need to clean hair or other debris from the drain cover, they must remove the drain cover. At this time, the staff needs to activate the drive device, which rotates the annular block, causing the first magnetic piece to separate from the magnetic block and aligning the second magnetic piece with it, thus causing them to repel each other. At this point, one end of the drain cover tilts upwards under the combined action of the second magnetic piece and the magnetic block, reducing the difficulty for staff to remove the drain cover and improving their user experience.

[0010] Furthermore, the driving device includes a driving rod fixed to the annular block and two fixing plates symmetrically fixed to the two opposite side walls of the driving rod. Sliding grooves are provided on the two opposite inner walls of the connecting groove, and the two fixing plates are slidably connected to the two sliding grooves respectively.

[0011] By adopting the above technical solution, when the operator needs to rotate the annular block, they only need to slide the drive rod, which moves the drive rod along the extension direction of the annular groove. This causes the annular block, the first magnet, and the second magnet to move with the drive rod, thus reducing the operator's difficulty in operation. During this process, the two fixed plates respectively block the two ends of the drive rod, thereby reducing the probability of impurities entering the connecting groove.

[0012] Furthermore, the inner wall of the annular groove is provided with a drainage hole that communicates with the inner cavity of the drain body.

[0013] By adopting the above technical solution, during the staff's shower, some water may easily enter the annular groove. At this time, the water in the annular groove can be gradually discharged through the drain hole, thereby reducing the probability of the floor drain smelling bad.

[0014] Furthermore, the upper surface of the drive rod is provided with an anti-slip layer to reduce the difficulty for workers to slide the drive rod.

[0015] Furthermore, a first receiving groove is provided on the upper surface of the drain body, and a second receiving groove is provided on the upper surface of the drain cover. An inclined plate for blocking the drain cover is installed on the inner wall of the first receiving groove and the second receiving groove.

[0016] By adopting the above technical solution, the drain cover remains stable when the first magnetic piece and the magnetic block attract each other. When the second magnetic piece and the magnetic block repel each other, one end of the drain cover tilts upward. At this time, the inclined plate blocks the drain cover, thereby reducing the probability that the drain cover will pop up directly, and thus reducing the probability that the drain cover will hit the foot of the staff.

[0017] Furthermore, the inclined plate is made of silicone.

[0018] Furthermore, the drainage holes are provided in multiple locations and distributed in a circumferential array.

[0019] In summary, this utility model has the following beneficial effects: 1. In this application, when a worker needs to take a shower, the worker connects the drain cover to the water inlet tank, thus sealing the drain cover. Water generated during the shower flows into the drain pipe through the water inlet tank, and the drain cover blocks hair and other debris. After showering, the worker needs to clean the drain cover. At this time, the worker activates the drive device, aligning the second magnet with the magnet block. This causes the second magnet to repel the magnet block, causing one end of the drain cover to tilt upwards under the action of the second magnet. This reduces the difficulty for the worker to remove the drain cover and clean hair and other debris from it. 2. In this application, when staff need to clean hair or other debris from the drain cover, they must remove the drain cover. At this time, the staff needs to activate the drive device, which rotates the annular block, causing the first magnetic piece to separate from the magnetic block and aligning the second magnetic piece with the magnetic block, thus causing them to repel each other. At this point, one end of the drain cover tilts upwards under the combined action of the second magnetic piece and the magnetic block, reducing the difficulty for staff to remove the drain cover and improving their user experience. 3. In this application, when the operator needs to rotate the annular block, the operator needs to slide the drive rod, which moves the drive rod along the extension direction of the annular groove. This causes the annular block, the first magnet piece, and the second magnet piece to move with the drive rod, thus reducing the operator's difficulty in operation. During this process, the two fixed pieces respectively block the two ends of the drive rod, thereby reducing the probability of impurities entering the connecting groove. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model; Figure 2 This is a schematic diagram of the inclined plate and its connection structure according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the drainage hole and its connection structure according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the connecting groove and its connection structure according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the driving device and its connection structure according to an embodiment of the present utility model; Figure 6 This is a schematic diagram of the magnet block and its connection structure according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the auxiliary components and their connection structure according to an embodiment of the present utility model.

[0021] In the diagram: 1. Drain body; 11. Odor-proof and backflow-proof pressure valve; 2. Fixing device; 21. Pressure pad; 3. Adjusting seat; 31. Drain pipe; 32. Water inlet groove; 4. Drain cover; 41. Annular groove; 42. Connecting groove; 5. Auxiliary components; 51. Magnet block; 52. Annular block; 53. First magnet piece; 54. Second magnet piece; 6. Driving device; 61. Driving rod; 62. Fixing piece; 63. Sliding groove; 64. Drain hole; 7. Anti-slip layer; 71. First receiving groove; 72. Second receiving groove; 8. Inclined plate. Detailed Implementation

[0022] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0023] like Figure 1-7 As shown in the illustration, this application discloses a secondary drainage structure for a floor drain, including a floor drain body 1, an anti-odor and anti-backflow pressure valve 11, a fixing device 2, a pressure pad 21, an adjusting seat 3, a drain pipe 31, a floor drain cover 4, auxiliary components 5, an anti-slip layer 7, and an inclined plate 8. The anti-odor and anti-backflow pressure valve 11 is connected to the lower end of the floor drain body 1, and the fixing device 2 is connected to the floor drain body 1 to keep the floor drain body 1 stable. The pressure pad 21 is disposed between the fixing device 2 and the floor drain body 1, and the adjusting seat 3 is connected to the lower end of the fixing device 2. The drain pipe 31 has a cylindrical structure and is connected to the lower end of the fixing device 2. The floor drain body 1 is provided with a water inlet groove 32. The floor drain cover 4 is disposed on the inner wall of the water inlet groove 32 to seal the water inlet groove 32.

[0024] An annular groove 41 is formed on the inner wall of the water inlet trough 32, and a connecting groove 42 is formed through the inner wall of the annular groove 41. An auxiliary component 5 is set on the drain body 1 to reduce the difficulty for workers to pry up the drain cover 4. The auxiliary component 5 includes a magnet block 51, an annular block 52, a first magnet piece 53, a second magnet piece 54, and a driving device 6. The magnet block 51 is a rectangular block structure and is embedded in the bottom surface of the drain cover 4. The annular block 52 is an arc-shaped block structure and is rotatably set in the annular groove 41. The first magnet piece 53 is a sheet structure and is fixed to the upper surface of the annular block 52. The second magnet piece 54 is a sheet structure and is fixed to the side wall of the first magnet piece 53, and the magnetic poles of the upper surfaces of the first magnet piece 53 and the second magnet piece 54 are opposite.

[0025] When staff need to clean hair and other debris from the drain cover 4, they must remove it. At this time, the staff needs to activate the drive device 6, which rotates the annular block 52. This causes the first magnetic piece 53 to separate from the magnetic block 51, and the second magnetic piece 54 to face the magnetic block 51, causing them to repel each other. Simultaneously, one end of the drain cover 4 tilts upwards under the combined action of the second magnetic piece 54 and the magnetic block 51, reducing the difficulty for staff to remove the drain cover 4 and improving their user experience.

[0026] A driving device 6 is mounted on the drain body 1 and is used to drive the annular block 52. The driving device 6 includes a driving rod 61 and a fixing plate 62. The driving rod 61 is a rod-shaped structure and is fixed to the annular block 52. The fixing plate 62 is a plate-shaped structure, and two fixing plates 62 are provided and symmetrically fixed to the two opposite side walls of the driving rod 61. Sliding grooves 63 are provided on the two opposite inner walls of the connecting groove 42, and the two fixing plates 62 are slidably connected to the two sliding grooves 63 respectively.

[0027] When the operator needs to rotate the annular block 52, they need to slide the drive rod 61, which moves the drive rod 61 along the extension direction of the annular groove 41. This causes the annular block 52, the first magnet 53, and the second magnet 54 to move with the drive rod 61, thus reducing the operator's difficulty in operation. During this process, the two fixing plates 62 respectively block the two ends of the drive rod 61, thereby reducing the probability of impurities entering the connecting groove 42.

[0028] To reduce the probability of the floor drain emitting odor, a drain hole 64 is provided on the inner wall of the annular groove 41, which is connected to the inner cavity of the floor drain body 1. During the shower, some water may enter the annular groove 41. At this time, the water in the annular groove 41 can be gradually discharged through the drain hole 64, thereby reducing the probability of the floor drain emitting odor.

[0029] To reduce the difficulty for workers to slide the drive rod 61, an anti-slip layer 7 is provided on the upper surface of the drive rod 61. The upper surface of the drain body 1 is provided with a first receiving groove 71, and the upper surface of the drain cover 4 is provided with a second receiving groove 72. The inclined plate 8 is a plate-shaped structure, and the inclined plate 8 is installed on the inner wall of the first receiving groove 71 and the second receiving groove 72 to block the drain cover 4. The inclined plate 8 is made of silicone.

[0030] When the first magnetic piece 53 and the magnetic block 51 attract each other, the drain cover 4 remains stable. When the second magnetic piece 54 and the magnetic block 51 repel each other, one end of the drain cover 4 tilts upward. At this time, the inclined plate 8 blocks the drain cover 4, thereby reducing the probability that the drain cover 4 will pop up directly, and thus reducing the probability that the drain cover 4 will hit the staff's feet.

[0031] To improve the drainage effect of the drainage holes 64, multiple drainage holes 64 are arranged in a circular array.

[0032] The working principle of the secondary drainage structure of the floor drain in this embodiment is as follows: When a worker needs to take a shower, the worker needs to connect the floor drain cover 4 to the water inlet trough 32, which closes the water inlet trough 32. At this time, the water generated during the shower flows into the drain pipe 31 through the water inlet trough 32, and the floor drain cover 4 blocks hair and other impurities. After the worker finishes showering, the worker needs to clean the floor drain cover 4. At this time, the worker needs to turn on the drive device 6, which makes the second magnet 54 face the magnet block 51, so that the second magnet 54 repels the magnet block 51, and thus one end of the floor drain cover 4 tilts upward under the action of the second magnet 54, thereby reducing the difficulty for the worker to remove the floor drain cover 4 and cleaning hair and other impurities from the floor drain cover 4.

[0033] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A secondary drainage structure for a floor drain, comprising a floor drain body (1), an odor-proof and backflow-proof pressure valve (11) connected to the lower end of the floor drain body (1), a fixing device (2) connected to the floor drain body (1), a pressure pad (21) disposed between the fixing device (2) and the floor drain body (1), an adjusting seat (3) connected to the lower end of the fixing device (2), and a drain pipe (31) connected to the lower end of the fixing device (2), characterized in that: The drain body (1) is provided with a water inlet groove (32), and the inner wall of the water inlet groove (32) is provided with a drain cover (4) for sealing the water inlet groove (32). The drain body (1) is provided with an auxiliary component (5) to reduce the difficulty for workers to lift the drain cover (4).

2. The secondary drainage structure for a floor drain according to claim 1, characterized in that: The inner wall of the water inlet groove (32) is provided with an annular groove (41), and the inner wall of the annular groove (41) is provided with a through groove (42). The auxiliary component (5) includes a magnet block (51) embedded in the bottom surface of the drain cover (4), an annular block (52) rotatably disposed in the annular groove (41), a first magnet piece (53) fixed on the upper surface of the annular block (52), a second magnet piece (54) fixed on the side wall of the first magnet piece (53), and a driving device (6) disposed on the drain body (1) for driving the annular block (52). The magnetic poles of the upper surfaces of the first magnet piece (53) and the second magnet piece (54) are opposite.

3. The secondary drainage structure for a floor drain according to claim 2, characterized in that: The driving device (6) includes a driving rod (61) fixed to the annular block (52) and two fixing plates (62) symmetrically fixed on the two opposite side walls of the driving rod (61). Sliding grooves (63) are provided on the two opposite inner walls of the connecting groove (42), and the two fixing plates (62) are slidably connected to the two sliding grooves (63) respectively.

4. The secondary drainage structure for a floor drain according to claim 3, characterized in that: The inner wall of the annular groove (41) is provided with a drainage hole (64) that communicates with the inner cavity of the drain body (1).

5. A secondary drainage structure for a floor drain according to claim 4, characterized in that: The upper surface of the drive rod (61) is provided with an anti-slip layer (7) to reduce the difficulty for workers to slide the drive rod (61).

6. The secondary drainage structure for a floor drain according to claim 5, characterized in that: The upper surface of the drain body (1) is provided with a first receiving groove (71), and the upper surface of the drain cover (4) is provided with a second receiving groove (72). The inner walls of the first receiving groove (71) and the second receiving groove (72) are jointly equipped with inclined plates (8) for blocking the drain cover (4).

7. A secondary drainage structure for a floor drain according to claim 6, characterized in that: The inclined plate (8) is made of silicone.

8. A secondary drainage structure for a floor drain according to claim 7, characterized in that: The drainage holes (64) are provided in multiple and arranged in a circular array.

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