Drainage connector
By designing the side water chamber and the main water chamber in the drainage joint and setting a one-way odorproof piece at the connection, the problem of reduced drainage capacity and inconvenient cleaning is solved, and a smoother drainage and convenient cleaning process is achieved.
Patent Information
- Application Number
- CN202421381368.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The odorproof structure of the existing drain joints occupies the water-through area of the drain outlet, resulting in a reduction in maximum drainage capacity. The odorproof structure is located in the sewer pipe, making it inconvenient to clean.
A drainage joint is designed, including a side water chamber and a main water chamber. The one-way anti-odor member is arranged at the connecting port between the side water chamber and the main water chamber. The main cleaning port and the side cleaning port can be detachably arranged to facilitate cleaning.
By setting the side water passage chamber and the main water passage chamber, the one-way anti-odor parts will not affect the water passage area below, ensuring the smoothness of the discharge of the running water; the design of the main cleaning port and the side cleaning port makes the cleaning process more convenient.
Smart Images

Figure CN222685627U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bathrooms, in particular to a drainage joint. Background Art
[0002] The drain joint is connected to the sewer pipe, and then the sink drain pipe, water purifier waste water pipe, etc. are connected to the drain joint; the drain joint is provided with an anti-odor structure extending into the sewer pipe, and the anti-odor structure occupies the inner cavity water flow area of the drain joint extending into the drain outlet of the sewer pipe, thereby reducing the maximum drainage capacity; and because the anti-odor structure is located in the sewer pipe, the anti-odor structure is inconvenient to clean after long-term use, and the drain joint needs to be completely removed for cleaning.
[0003] In view of this, the inventor conducted in-depth research on the above-mentioned defects in the prior art, and thus came up with this case. Utility Model Content
[0004] The main purpose of the utility model is to provide a drainage joint, which solves the problems mentioned in the background technology of affecting the maximum drainage capacity and inconvenience in cleaning.
[0005] In order to achieve the above purpose, the solution of the utility model is:
[0006] A drainage joint, comprising a lower connecting port, a main water flow body, a side water flow body and a drainage interface; the main water flow body has a main water flow cavity, the side water flow body has a side water flow cavity connected to the inner side wall of the main water flow cavity through a connecting port, and a one-way deodorizing component is provided at the connecting port; the drainage interface is connected to the side water flow cavity; the lower connecting port is used to be connected to a sewer pipe, the lower connecting port is connected to the lower part of the main water flow body and is connected to the main water flow cavity; the main water flow body has a main cleaning port for cleaning the one-way deodorizing component inside the main water flow cavity, and the main cleaning port is detachably provided with a first cover.
[0007] Furthermore, the side water flow body has a side cleaning port for cleaning the inside of the side water flow cavity, and the side cleaning port is detachably provided with a second cover.
[0008] Furthermore, a first drainage interface is provided on the second cover body.
[0009] Furthermore, the main cleaning port is located at the top of the main water body; the side water body is connected to the side of the main water body in an inclined manner, and the side cleaning port is located at one end of the side water body away from the main water body; the connecting port is located at the lowest end of the side water cavity.
[0010] Furthermore, the first cover body has a first plug-in portion extending into the main cleaning port, and a sealing ring is sleeved on the outer wall of the first plug-in portion; the second cover body has a second plug-in portion extending into the side cleaning port, and a sealing ring is sleeved on the outer wall of the second plug-in portion.
[0011] Furthermore, the side of the main water flow body is connected to two side water flows, and the two side water flows are oppositely distributed on the left and right sides of the main water flow body.
[0012] Furthermore, the drainage interface includes a main drainage interface, which is connected to the top of the side water body; a clamp is provided on the main drainage interface.
[0013] Furthermore, the drainage interface also includes a second drainage interface formed on the upper part or the side of the water body.
[0014] Furthermore, the one-way anti-odor component is an anti-odor flap, the upper end of which is hinged on a hinged seat on the inner wall of the main water chamber and can swing toward the main water chamber under the action of the water flow in the side water chamber. When the anti-odor flap falls, it can unidirectionally close the connecting port.
[0015] Furthermore, the lower end of the lower connecting port extends downwardly to have multiple cylinders of different diameters and arranged concentrically, and the interior of the innermost cylinder is a drainage channel; a plug groove for connecting to a sewer pipe is provided between two adjacent cylinders, and one or two plug interfaces are provided on the top of the plug groove.
[0016] After adopting the above structure, the drainage joint involved in the utility model has at least the following beneficial effects:
[0017] First, by setting the side water chamber and the main water chamber, and setting the one-way odor-proof member at the connecting port where the side water chamber and the main water chamber are connected, the one-way odor-proof member will not affect the water flow area of the lower connecting port below, ensuring the smoothness of water discharge. Moreover, after opening the first cover body, the main water chamber and the one-way odor-proof member can be easily cleaned through the main cleaning port.
[0018] Second, the side water cavity can also be cleaned conveniently through the side cleaning port on the side water body.
[0019] 3. The drainage interface is arranged on the side water body. When a second cover body is provided, part of the drainage interface can also be arranged on the second cover body.
[0020] 4. Multiple concentric cylinders serve to adapt to sewer pipes of different diameters. When in use, the sewer pipe is connected to the cylinder corresponding to its diameter, which greatly increases the adaptability of this product.
[0021] Compared with the prior art, the utility model provides a side water passage cavity, a main water passage cavity, and a main cleaning port, so that the drainage joint does not need to be unplugged from the sewer pipe during cleaning, and cleaning is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1The utility model is a three-dimensional structural schematic diagram of a drainage joint.
[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the drainage joint from another angle.
[0024] Figure 3 It is a schematic diagram of the front view structure of the drainage joint.
[0025] Figure 4 This is a schematic diagram of the exploded structure of the drainage joint.
[0026] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the drainage joint when the deodorizing sealing plate falls.
[0027] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the drainage joint when the anti-odor sealing plate is opened.
[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of a drainage joint when a main drainage interface, a first drainage interface and a second drainage interface are connected to a side water body.
[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the drainage joint when the main drainage interface and the second drainage interface are connected to the side water body.
[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of a drainage joint when a main drainage interface, a first drainage interface and a second drainage interface are connected to a side water body and a side water body top.
[0031] Fig.10 It is a schematic diagram of the three-dimensional structure of a drainage joint when a main drainage interface, two first drainage interfaces are connected to a side water body and a second drainage interface is provided on the top of the side water body.
[0032] Fig.11 A schematic diagram of the three-dimensional structure of a drainage joint with two side water bodies on a main water body.
[0033] Fig.12 A schematic diagram of a three-dimensional cross-sectional structure of a drainage joint having two side water bodies on a main water body.
[0034] In the figure:
[0035] The lower connecting port 1; the cylinder 11; the plug-in slot 111; the plug-in port 112; the main water body 2; the main water cavity 21; the main cleaning port 22; the first cover 23; the first plug-in portion 231; the connecting port 24; the side water body 3; the side water cavity 31; the side cleaning port 32; the second cover 33; the second plug-in portion 331; the main drainage port 41; the clamp 411; the first drainage port 42; the second drainage port 43; the anti-odor flap 5. DETAILED DESCRIPTION
[0036] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.
[0037] like Figures 1 to 10 As shown, it is a drainage joint involved in the utility model, comprising a lower connecting port 1, a main water flow body 2, a side water flow body 3 and a drainage interface; the main water flow body 2 has a main water flow chamber 21, the side water flow body 3 has a side water flow chamber 31 connected to the inner wall of the main water flow chamber 21 through a connecting port 24, and a one-way deodorizing member is provided at the connecting port 24; the drainage interface is connected to the side water flow chamber 31; the lower connecting port 1 is used to connect to a sewer pipe, the lower connecting port 1 is connected to the lower part of the main water flow body 2 and is connected to the main water flow chamber 21; the main water flow body 2 has a main cleaning port 22 for cleaning the one-way deodorizing member inside the main water flow chamber 21, and the main cleaning port 22 is detachably provided with a first cover body 23. Preferably, the main cleaning port 22 is located at the top of the main water body 2; the side water body 3 is connected to the side of the main water body 2 in an inclined manner, and the side cleaning port 32 is located at the end of the side water body 3 away from the main water body 2; the connecting port 24 is located at the lowest end of the side water chamber 31.
[0038] In this way, the drainage joint of the utility model is provided with a side water passage chamber 31 and a main water passage chamber 21, and the one-way odor-proof part is provided at the connecting port 24 where the side water passage chamber 31 and the main water passage chamber 21 are connected, so that the one-way odor-proof part will not affect the water flow area of the lower connecting port 1 below, thereby ensuring the smoothness of water discharge. Moreover, after opening the first cover body 23, the main water passage chamber 21 and the one-way odor-proof part can be easily cleaned through the main cleaning port 22.
[0039] Preferably, the side water body 3 has a side cleaning port 32 for cleaning the inside of the side water cavity 31, and the side cleaning port 32 is detachably provided with a second cover 33. Furthermore, a first drainage interface 42 is provided on the second cover 33. Through the side cleaning port 32 on the side water body 3, the inside of the side water cavity 31 can also be conveniently cleaned.
[0040] Preferably, the first cover 23 has a first plug-in portion 231 extending into the main cleaning port 22, and a sealing ring is sleeved on the outer wall of the first plug-in portion 231; the second cover 33 has a second plug-in portion 331 extending into the side cleaning port 32, and a sealing ring is sleeved on the outer wall of the second plug-in portion 331. This facilitates the installation and removal of the first cover 23 and the second cover 33.
[0041] Preferably, the drainage interface includes a main drainage interface 41, which is connected to the top of the side water body 3; the main drainage interface 41 is provided with a clamp 411, which is used to lock a drainage pipe, such as a washing machine drainage pipe (not shown in the figure). The drainage interface is provided on the side water body 3, and when a second cover 33 is provided, part of the drainage interface can also be provided on the second cover 33. Figure 7 or Figure 8 The drainage interface also includes a second drainage interface 43 formed on the upper part or side of the side water body 3.
[0042] Preferably, Figure 5 and Figure 6 As shown, the one-way anti-odor component is an anti-odor flap 5, the upper end of which is hinged on a hinge seat on the inner wall of the main water chamber 21 and can swing toward the main water chamber 21 under the action of the water flow of the side water chamber 31. When the anti-odor flap 5 falls, it can unidirectionally close the connecting port 24 to block the odor from the main water chamber 21 to the side water chamber 31.
[0043] Preferably, the lower end of the lower connection port 1 extends downward to have a plurality of cylinders 11 with different diameters and arranged concentrically, the interior of the innermost cylinder 11 is a drainage channel; a plug-in slot 111 for connecting to a sewer pipe is provided between two adjacent cylinders 11, and one or two plug-in ports 112 are provided at the top of the plug-in slot 111. The plurality of concentric cylinders 11 play the role of adapting to sewer pipes of different diameters, and when in use, the sewer pipe is docked with the cylinder 11 corresponding to its diameter, which greatly increases the adaptability of the product, and the plug-in port is limitedly docked with the top end of the drainage pipe 112.
[0044] like Fig.11 and Fig.12 As shown, it is the second embodiment of the utility model. On the basis of the first embodiment, the side of the main water flow body 2 is connected to two side water flows 3, and the two side water flows 3 are oppositely distributed on the left and right sides of the main water flow body 2.
[0045] Compared with the prior art, the utility model provides the side water chamber 31, the main water chamber 21, and the main cleaning port 22, so that the drainage joint does not need to be unplugged from the sewer pipe during cleaning, and cleaning is very convenient.
[0046] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.
Claims
1. A drainage joint, characterized in that: It comprises a lower connection port, a main water flow body, a side water flow body and a drainage interface; the main water flow body has a main water flow cavity, the side water flow body has a side water flow cavity connected with the inner side wall of the main water flow cavity through a connecting port, and a one-way deodorizing component is arranged at the connecting port; the drainage interface is connected with the side water flow cavity; the lower connection port is used to be connected with a downpipe, the lower connection port is connected to the lower part of the main water flow body and is connected with the main water flow cavity; the main water flow body has a main cleaning port for cleaning the one-way deodorizing component inside the main water flow cavity, and the main cleaning port is detachably provided with a first cover.
2. A drainage joint according to claim 1, characterized in that: The side water passing body has a side cleaning port for cleaning the inside of the side water passing cavity, and the side cleaning port is detachably provided with a second cover body.
3. A drainage joint according to claim 2, characterized in that: The second cover body is provided with a first drainage interface.
4. A drainage joint according to claim 2, characterized in that: The main cleaning port is located at the top of the main water body; the side water body is connected to the side of the main water body in an inclined manner, and the side cleaning port is located at one end of the side water body away from the main water body; the connecting port is located at the lowest end of the side water cavity.
5. A drainage joint according to claim 2, characterized in that: The first cover body has a first plug-in portion extending into the main cleaning port, and a sealing ring is sleeved on the outer wall of the first plug-in portion; the second cover body has a second plug-in portion extending into the side cleaning port, and a sealing ring is sleeved on the outer wall of the second plug-in portion.
6. A drainage joint according to any one of claims 1 to 5, characterized in that: The side of the main water flow body is connected to two side water flows, and the two side water flows are oppositely distributed on the left and right sides of the main water flow body.
7. A drainage joint according to any one of claims 1 to 5, characterized in that: The drainage interface comprises a main drainage interface, and the main drainage interface is connected to the top of the side water body; a clamp is arranged on the main drainage interface.
8. A drainage joint according to claim 7, characterized in that: The drainage interface also includes a second drainage interface formed on the upper part or the side of the water body.
9. A drainage joint according to any one of claims 1 to 5, characterized in that: The one-way anti-odor component is an anti-odor flap, the upper end of which is hinged on a hinged seat on the inner wall of the main water chamber and can swing toward the main water chamber under the action of the water flow in the side water chamber. When the anti-odor flap falls, it can unidirectionally close the connecting port.
10. A drainage joint according to any one of claims 1 to 5, characterized in that: The lower end of the lower connecting port extends downward and has multiple cylinders of different diameters and arranged concentrically, the interior of the innermost cylinder is a drainage channel; a plug groove for connecting to a sewer pipe is provided between two adjacent cylinders, and one or two plug interfaces are provided on the top of the plug groove.