High-sensitivity odor-resistant sealing floor drain
By adopting a double sealing structure of floats and baffles in the floor drain, combined with the filter net at the bottom of the floor drain body, the problems of poor sealing effect and difficulty in cleaning impurities are solved, and the dual effect of high sensitivity, odor and anti-inflammatory sealing floor drain is achieved.
Patent Information
- Application Number
- CN202420992788.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-09
AI Technical Summary
Traditional drainage floor drains cannot achieve double sealing, resulting in poor sealing effect, easy to cause foul odor to be transmitted from the drainage port, and impurities and small items are difficult to clean, resulting in blockage of the water pipe.
A highly sensitive, odor-proof sealing floor drain is designed, and a double-sealed structure of float and baffle is adopted. Through the cooperation of float and guide rod, the baffle floats up and down, thereby achieving sealing of the water inlet and drainage hole; at the same time, a filter net is provided at the bottom of the floor drain body, which can intercept impurities and facilitate cleaning.
The double sealing effect is achieved, preventing gas from entering the floor drain, improving sealing performance and anti-odor effect; at the same time, the filter net effectively intercepts impurities, avoids water pipe blockage, and facilitates cleaning.
Smart Images

Figure CN222782172U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of indoor drainage, in particular to a highly sensitive odor-proof and sealed floor drain. Background Art
[0002] A floor drain refers to a drainage device that connects the ground to the drainage pipe system. It is a safety device for floor drainage in the home and an important interface between the drainage pipe system and the indoor floor. As an important component of the drainage system in a residence, its performance directly affects the quality of indoor air and is very important for odor control in the bathroom. Floor drains should usually have functions such as anti-odor, anti-clogging, anti-cockroach, anti-virus, anti-backflow, and anti-drying.
[0003] Traditional drainage floor drains cannot achieve double sealing, resulting in poor sealing effect. Foul odors often come out of the drain outlet, causing the odor from the sewer to enter the room. When people use floor drains, a large amount of impurities such as hair and sludge will be generated. At the same time, smaller items will fall to the ground during use. Due to the impact of water flow, the items will enter the drain pipe, making it inconvenient for people to clean it and take out the items. Utility Model Content
[0004] In view of the above-mentioned defects or shortcomings in the prior art, the present application aims to provide a highly sensitive and odor-proof sealed floor drain, including a floor drain body, a floor drain cover is provided on the inner wall at the top of the floor drain body, a water drain is provided at the bottom of the floor drain body, a drainage pipe for drainage is provided in the water drain, first fixed blocks are provided at the left and right ends of the water drain, a filter screen is provided at the bottom of the support plate, a fixed sleeve and an internally sealed guide rod are provided in the middle of the inner wall of the drainage pipe, the guide rod is fitted with the fixed sleeve, a float is provided at the upper end of the guide rod, the diameter of the float is greater than two-thirds of the inner diameter of the drainage pipe, a sealing plate and a water inlet are provided at the lower end of the float, the float can seal the water inlet on the inner side of the sealing plate, a baffle is provided on the outer wall of the guide rod, the baffle moves up and down by the floating of the float and the guide rod, a first magnet is fixedly provided inside the baffle, a guide plate is provided at the bottom of the baffle, a drainage hole is provided inside the guide plate, a second magnet is provided in the drainage hole, the second magnet corresponds to the position of the first magnet and attracts each other.
[0005] Preferably, the floor drain cover is arranged above the floor drain body, a water leakage hole is provided on the floor drain cover, the water drain is fixedly installed at the lower part of the floor drain body, the drain pipe extends into the floor drain body and the water drain, a clamping block is provided on the outside of the drain pipe, and the clamping block is clamped with the clamping groove on the inside of the floor drain body.
[0006] Preferably, the first fixing block is fixedly installed at the upper end of the inner wall of the water drain, a bayonet is provided in the first fixing block, a support plate is provided inside the bayonet, insertion rods are provided at both ends of the side edges of the support plate, the insertion rods on the side edges of the support plate correspond to the position of the bayonet, and the handle is fixedly installed on the upper surface of the support plate.
[0007] Preferably, the filter screen is arranged on the lower surface of the support plate, and the filter screen is installed in a matching manner with the support plate.
[0008] Preferably, a sealing plate is provided under the filter screen, a water inlet is provided in the sealing plate, a guide rod is provided correspondingly in the middle of the water inlet, the guide rod can move up and down along the position of the water inlet, a fixing sleeve is fixed to the outer side of the guide rod, the top end of the guide rod is fixed to the float, the lower end of the float is connected to a baffle through the guide rod, the baffle floats up and down under the action of the float and the guide rod, the baffle is against the position of the water inlet, and is in a sealed state.
[0009] Preferably, the first magnet is arranged in the baffle, the guide plate is installed on the lower surface of the sealing plate, the guide plate is in an inclined state, the drainage holes are opened at the left and right ends of the guide plate, and the second magnet is arranged in the drainage hole.
[0010] Beneficial effects:
[0011] 1. The highly sensitive odor-proof sealing floor drain has a filter net arranged at the bottom of the support plate. When draining water, the water flows into the drain pipe through the floor drain cover. When the water flows into the drain pipe, it will pass through the filter net and enter the bottom. When people use the floor drain, a large amount of impurities such as hair and sludge will be generated. At the same time, during use, smaller items will fall to the ground. Due to the impact of the water flow, the items will enter the drain pipe, so that it is inconvenient for people to clean them and take out the items. When the hair, sludge and items enter the drain pipe through the floor drain cover, the hair, sludge and items entering the drain pipe are effectively intercepted by the filter net to avoid clogging the water pipe. When a certain amount of impurities are accumulated in the filter net, people open the floor drain cover, pull the handle to lift the support plate upward, and the lifting of the support plate makes the plug rod disengage from the bayonet, so that people can clean out the impurities blocked in the filter net. After cleaning, the plug rods on both sides of the support plate are inserted into the bayonet, so that the support plate and the filter net can be installed in the drain pipe, which has the advantage of being easy to clean impurities and garbage.
[0012] 2. The highly sensitive odor-proof sealing floor drain moves upward under the action of water flow. The upward movement of the float causes the baffle to move upward as well, so that the water inlet and the drain hole are in an open state. At this time, the water entering the drain pipe flows into the water inlet through both sides of the float, and then flows into the guide plate from the water inlet. The inclination of the guide plate makes it easier for the water to flow into the drain hole, thereby draining the water. At the same time, when the water is exhausted, the float descends due to the reduction of the water flow. As the float descends, the bottom surface of the float will press against the drain hole. The float moves onto the water inlet, so that the water inlet is in a sealed state. At the same time, the baffle moves as the float descends, so that the baffle is fitted on the drain hole through the descent of the float and the attraction of the first magnet and the second magnet, and the baffle is tightly fitted on the drain hole through the first magnet and the second magnet, ensuring that the drain hole can be tightly sealed, thereby improving the high sensitivity of the floor drain body and achieving the effect of double sealing through the float and the baffle and the first magnet and the second magnet, preventing gas from entering the floor drain body from the pipeline, and having the advantages of good odor prevention and sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0014] Figure 1 This is a schematic diagram of the structure of the highly sensitive odor-proof sealing floor drain of the utility model;
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model's highly sensitive, odor-resistant and sealed floor drain;
[0016] Figure 3 for Figure 2 Schematic diagram of the cross section of some internal structures in the AA direction;
[0017] Figure 4 This is a partial enlarged structural diagram of the utility model's highly sensitive, odor-resistant and sealed floor drain;
[0018] Figure 5 It is a schematic diagram of a partially enlarged structure of the highly sensitive odor-proof and sealed floor drain of the utility model.
[0019] In the figure: 1. floor drain body; 2. floor drain cover; 3. water drain; 4. drain pipe; 401. baffle; 5. block; 6. slot; 7. first fixing block; 8. bayonet; 9. support plate; 10. handle; 11. filter screen; 12. sealing plate; 13. water inlet; 14. fixing sleeve; 15. guide rod; 16. float; 17. first magnet; 18. guide plate; 19. drain hole; 20. second magnet. DETAILED DESCRIPTION
[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.
[0021] The accompanying drawings in the embodiments of the present invention: different types of section lines in the drawings are not marked according to national standards, nor do they impose any requirements on the materials of the components. Instead, they are used to distinguish the cross-sectional views of the components in the drawings.
[0022] See also Figure 3 As shown, a highly sensitive odor-proof sealing floor drain comprises a floor drain body 1, a floor drain cover 2 is arranged on the inner wall at the top of the floor drain body 1, a water drain 3 is arranged at the bottom of the floor drain body 1, a drainage pipe 4 is arranged in the water drain 3, first fixing blocks 7 are arranged at the left and right ends of the water drain 3, a filter screen 11 is arranged at the bottom of the support plate 9, a fixing sleeve 14 and an internally sealed guide rod 15 are arranged at the middle of the inner wall of the drainage pipe 4, the guide rod 15 is fitted with the fixing sleeve 14, a float 16 is arranged at the upper end of the guide rod 15, the diameter of the float 16 is larger than two-thirds of the inner diameter of the drainage pipe 4, and the float 16 is arranged at the bottom. A sealing plate 12 and a water inlet 13 are provided at the end, and the float 16 can seal the water inlet 13 inside the sealing plate 12. A baffle 401 is provided on the outer wall of the guide rod 15. The baffle 401 moves up and down through the floating of the float 16 and the guide rod 15. A first magnet 17 is fixedly provided inside the baffle 401, and a guide plate 18 is provided at the bottom of the baffle 401. A drainage hole 19 is provided inside the guide plate 18, and a second magnet 20 is provided in the drainage hole 19. The second magnet 20 corresponds to the position of the first magnet 17 and attracts each other.
[0023] Among them, the floor drain cover 2 is arranged above the floor drain body 1, a water leakage hole is arranged on the floor drain cover 2, the water drain 3 is fixedly installed at the lower part of the floor drain body 1, the drain pipe 4 extends into the floor drain body 1 and the water drain 3, and a clamping block 5 is arranged on the outside of the drain pipe 4, and the clamping block 5 is clamped with the clamping groove 6 on the inner side of the floor drain body 1.
[0024] Among them, the first fixed block 7 is fixedly installed on the upper end of the inner wall of the water leak 3, and a bayonet 8 is provided in the first fixed block 7. A support plate 9 is provided inside the bayonet 8. Insert rods are provided at both ends of the side of the support plate 9. The insert rods on the side of the support plate 9 correspond to the position of the bayonet 8, and the handle 10 is fixedly installed on the upper surface of the support plate 9.
[0025] The filter screen 11 is disposed on the lower surface of the support plate 9 , and the filter screen 11 is matched and installed with the support plate 9 .
[0026] Among them, a sealing plate 12 is arranged below the filter screen 11, and a water inlet 13 is arranged inside the sealing plate 12. A guide rod 15 is arranged correspondingly in the middle of the water inlet 13, and the guide rod 15 can move up and down along the position of the water inlet 13. A fixing sleeve 14 is fixed to the outer side of the guide rod 15, and the top of the guide rod 15 is fixed to the float 16. The lower end of the float 16 is connected to a baffle 401 through the guide rod 15. Under the action of the float 16 and the guide rod 15, the baffle 401 floats up and down, and the baffle 401 is against the position of the water inlet 13 and is in a sealed state.
[0027] Among them, the first magnet 17 is arranged in the baffle 401, the guide plate 18 is installed on the lower surface of the sealing plate 12, the guide plate 18 is in an inclined state, the drainage holes 19 are opened at the left and right ends inside the guide plate 18, and the second magnet 20 is arranged in the drainage hole 19.
[0028] When in use, through the filter screen 11 provided at the bottom of the support plate 9, when draining, the water flows through the floor drain cover 2 into the drain pipe 4, and when the water flows into the drain pipe 4, it will pass through the filter screen 11 and enter the bottom. Because people use the floor drain, a large amount of impurities such as hair and sludge will be generated. At the same time, during use, smaller items will fall to the ground. Due to the impact of the water flow, the items will enter the drain pipe 4, making it inconvenient for people to clean them and take out the items. When the hair, sludge and items enter the drain pipe 4 through the floor drain cover 2, the filter screen 11 will effectively remove the hair, sludge and items that enter the drain pipe 4. The hair, sludge and objects in the drain 4 are intercepted to avoid clogging of the water pipe. When a certain amount of impurities are accumulated in the filter 11, people open the floor drain cover 2, pull the handle 10 to lift the support plate 9 upward, and lift the support plate 9 to make the insertion rod disengage from the bayonet 8, so that people can clean out the impurities blocked in the filter 11. After cleaning, the insertion rods on both sides of the support plate 9 are inserted into the bayonet 8, so that the support plate 9 and the filter 11 can be installed in the drain pipe 4, which has the advantage of being easy to clean impurities and garbage. Under the action of the water flow, the float 16 moves upward, and the float 16 passes through the float 1 6 moves upward, so that the baffle plate 401 also moves upward, so that the water inlet 13 and the drainage hole 19 are in an open state. At this time, the water flow entering the drainage pipe 4 flows into the water inlet 13 through the two sides of the float 16, and then flows into the guide plate 18 from the water inlet 13. The inclination of the guide plate 18 makes it easier for the water flow to flow into the drainage hole 19, so that the water flow can be discharged. At the same time, when the water flow is exhausted, the float 16 is lowered by the reduction of the water flow. Through the lowering of the float 16, the bottom surface of the float 16 will be pressed against the water inlet 13, so that the water inlet 13 is in a sealed state. The plate 401 will also move with the descent of the float 16, so that the baffle 401 is attached to the drain hole 19 through the descent of the float 16 and the attraction between the first magnet 17 and the second magnet 20, and the baffle 401 can be tightly attached to the drain hole 19 through the first magnet 17 and the second magnet 20, ensuring that the drain hole 19 can be tightly sealed, thereby improving the high sensitivity of the floor drain body 1, achieving the effect of double sealing through the float 16 and the baffle 401 and the first magnet 17 and the second magnet 20, preventing gas from entering the floor drain body 1 from the pipeline, and having the advantages of good odor prevention and sealing performance.
[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0030] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.
Claims
1. A highly sensitive, odor-proof, sealed floor drain, comprising a floor drain body (1), characterized in that: The inner wall at the top of the floor drain body (1) is provided with a floor drain cover (2), the bottom of the floor drain body (1) is provided with a water drain (3), a drainage pipe (4) for drainage is provided inside the water drain (3), first fixing blocks (7) are provided at the left and right ends of the water drain (3), a filter screen (11) is provided at the bottom of the support plate (9), a fixing sleeve (14) and an internally sealed guide rod (15) are provided at the middle of the inner wall of the drainage pipe (4), the guide rod (15) is fitted with the fixing sleeve (14), a float (16) is provided at the upper end of the guide rod (15), the diameter of the float (16) is greater than two-thirds of the inner diameter of the drainage pipe (4), and a sealing plate (12) is provided at the lower end of the float (16) and a water inlet (13), the float (16) being capable of sealing the water inlet (13) on the inner side of the sealing plate (12), the outer wall of the guide rod (15) being provided with a baffle (401), the baffle (401) moving up and down by the floating of the float (16) and the guide rod (15), a first magnet (17) being fixedly provided inside the baffle (401), a guide plate (18) being provided at the bottom of the baffle (401), a drainage hole (19) being provided inside the guide plate (18), a second magnet (20) being provided in the drainage hole (19), the second magnet (20) corresponding to the position of the first magnet (17) and attracting each other.
2. The highly sensitive deodorizing and sealing floor drain according to claim 1, characterized in that: A floor drain cover (2) is arranged above the floor drain body (1), a water leakage hole is arranged on the floor drain cover (2), the water drain (3) is fixedly installed at the lower part of the floor drain body (1), the drainage pipe (4) extends inside the floor drain body (1) and the water drain (3), a clamping block (5) is arranged on the outside of the drainage pipe (4), and the clamping block (5) is clamped with a clamping groove (6) on the inside of the floor drain body (1).
3. The highly sensitive deodorizing and sealing floor drain according to claim 1, characterized in that: The first fixing block (7) is fixedly mounted on the upper end of the inner wall of the water drain (3); a bayonet (8) is provided inside the first fixing block (7); a support plate (9) is provided inside the bayonet (8); insertion rods are provided at both ends of the side of the support plate (9); the insertion rods on the side of the support plate (9) correspond to the position of the bayonet (8); and a handle (10) is fixedly mounted on the upper surface of the support plate (9).
4. The highly sensitive deodorizing and sealing floor drain according to claim 1, characterized in that: The filter screen (11) is arranged on the lower surface of the support plate (9), and the filter screen (11) is installed in a matching manner with the support plate (9).
5. The highly sensitive deodorizing and sealing floor drain according to claim 1, characterized in that: A sealing plate (12) is arranged below the filter screen (11), a water inlet (13) is arranged inside the sealing plate (12), a guide rod (15) is arranged in the middle of the water inlet (13), and the guide rod (15) can move up and down along the position of the water inlet (13). A fixing sleeve (14) is fixed to the outer side of the guide rod (15), the top end of the guide rod (15) is fixed to a float (16), and the lower end of the float (16) is connected to a baffle (401) through the guide rod (15). Under the action of the float (16) and the guide rod (15), the baffle (401) floats up and down, and the baffle (401) is against the position of the water inlet (13) and is in a sealed state.
6. The highly sensitive deodorizing and sealing floor drain according to claim 1, characterized in that: The first magnet (17) is arranged in the baffle (401), the guide plate (18) is installed on the lower surface of the sealing plate (12), the guide plate (18) is in an inclined state, the drainage hole (19) is opened at the left and right ends inside the guide plate (18), and the second magnet (20) is arranged in the drainage hole (19).