Novel deodorizing and anti-overflow adjustable horizontal row multi-way joint

Abstract

The utility model relates to the technical field of horizontal drainage, especially a novel deodorization and anti-overflow adjustable horizontal drainage multi-connection joint, which solves the problem of poor deodorization and anti-overflow ability and poor layout adaptability of the existing horizontal drainage products. The novel deodorization and anti-overflow adjustable horizontal drainage multi-connection joint comprises a T-shaped cylinder, a rotatable adjustable connecting assembly, the connecting assembly comprises a plurality of branch joints, an intermediate joint and side joints, the upper ends of the branch joints and the side joints are identical quick joints, the branch joints, the intermediate joint and the side joints are threadedly connected with each other, the lower end of the intermediate joint is threadedly connected with a connecting ring, a square groove plate is arranged between the T-shaped cylinder and the connecting ring, a trapezoidal cylinder shell is arranged at the lower end of the T-shaped cylinder, a sealing plate is rotatably arranged below the trapezoidal cylinder shell, one side of the sealing plate is a semicircular baffle, and the other side is a counterweight. The utility model can prevent odor and overflow and realize modular adjustable layout.

Description

Technical Field

[0001] This utility model relates to the field of horizontal drainage technology, and in particular to a novel odor-proof and overflow-proof adjustable horizontal drainage multi-port connector. Background Technology

[0002] In building drainage systems, multi-way connectors are key components for connecting pipes in different directions, especially for horizontal drainage scenarios with limited space (such as under kitchen and bathroom sinks, or in equipment drainage branches).

[0003] Traditional multi-way connectors mostly adopt fixed tee or cross structure, which has the following shortcomings. On the one hand, existing products mostly rely on independent water traps or S-shaped bends to achieve water seal and odor prevention, which occupies a lot of vertical space and is prone to backflow of odor due to water seal drying or siphon effect failure. When the drainage volume surges, there is no automatic anti-backflow mechanism, and sewage can easily seep out from the interface. On the other hand, fixed structure multi-way connectors are difficult to adapt to complex pipeline routes, requiring customized special angle adapters or additional redundant pipe sections, which not only increases the risk of water leakage, but also occupies limited installation space.

[0004] To address this, a novel odor-proof and overflow-proof adjustable horizontal multi-port connector is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the problems of insufficient odor prevention and overflow prevention capabilities and poor layout adaptability of existing horizontal drainage products. This utility model provides a new type of odor-proof and overflow-proof adjustable horizontal drainage multi-way connector.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A novel odor-proof and overflow-proof adjustable horizontal multi-way connector includes a T-shaped cylinder and a rotatable and adjustable connecting assembly. The connecting assembly includes multiple branch connectors, intermediate connectors, and side connectors. The branch connectors and intermediate connectors are all tee connectors, and the side connectors are L-shaped double connectors. The two lateral ports of the branch connectors are external threads and internal threads, respectively. Both ports of the intermediate connectors are internal threads. The upper ends of the branch connectors and side connectors are identical quick connectors. The branch connectors, intermediate connectors, and side connectors can be threadedly connected to each other. The lower port of the intermediate connector is threadedly connected to a connecting ring. The lower end of the connecting ring is threadedly connected to the T-shaped cylinder. A square groove plate is provided between the T-shaped cylinder and the connecting ring. A trapezoidal shell is provided at the lower end of the T-shaped cylinder. A rotating frame is provided below the T-shaped cylinder and outside the trapezoidal shell. A sealing plate is rotatably provided inside the rotating frame. One side of the sealing plate is a semi-circular baffle for blocking the lower outlet of the trapezoidal shell. A counterweight is provided at the overhanging end of the sealing plate.

[0008] As an improvement, the external threads of the intermediate joint and the side joint are provided with sealing rubber rings to enhance the sealing performance of the connection. The external threads of the branch joint and the intermediate joint are all left 1-2mm outward to accommodate the sealing rubber rings.

[0009] As an improvement, the upper outer surface of the T-shaped cylinder is provided with anti-slip texture.

[0010] As an improvement, a seal is fitted onto the quick connector.

[0011] The beneficial effects of this utility model are as follows:

[0012] 1. Odor and overflow prevention, counterweight self-closing sealing plate, seals the T-shaped cylinder pipe when there is no water to prevent backflow of odor, and opens only by the force of water flow when draining, effectively preventing sewage overflow;

[0013] 2. Modular and adjustable layout, with branch / intermediate / side joints interconnected by standardized threads, supporting various pipe shapes and suitable for drainage pipe connection spaces. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the exploded structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the exploded structure of the T-shaped cylinder of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of this utility model;

[0017] Figure 4 This is a schematic diagram of one usage state of this utility model;

[0018] Figure 5 This is a schematic diagram of the quick connector of this utility model in deflection mode.

[0019] Reference numerals: 1. T-shaped cylinder; 2. Branch joint; 3. Intermediate joint; 30. Connecting ring; 4. Side joint; 5. Quick connector; 6. Square channel plate; 7. Trapezoidal cylinder shell; 8. Rotating frame; 9. Sealing plate; 10. Semi-circular baffle; 11. Counterweight; 12. Sealing rubber ring; 13. Anti-slip texture; 14. Sealing element. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Reference Figure 1-5 A new type of odor-proof and overflow-proof adjustable horizontal drain multi-port connector. The T-shaped cylinder 1 has a central channel inside for discharging sewage. The upper outer side of the T-shaped cylinder 1 is provided with anti-slip texture 13 to facilitate screwing and installation with the connecting ring 30. A square groove plate 6 is provided at the connection between the T-shaped cylinder 1 and the connecting ring 30 to facilitate positioning and installation.

[0025] The lower end of the T-shaped cylinder 1 is provided with a trapezoidal shell 7, forming a sewage outlet; the bottom of the T-shaped cylinder 1 is provided with a rotating frame 8, the lower end of the rotating frame 8 extends to the lower side of the trapezoidal shell 7, and the rotating frame has a rotatable sealing plate 9 inside.

[0026] One side of the sealing plate 9 is a semi-circular baffle 10. The semi-circular baffle 10 is completely pressed against the outlet of the trapezoidal cylindrical shell 7 to block and seal the lower opening of the T-shaped cylinder. The semi-circular baffle 10 is automatically opened and closed by the counterweight 11.

[0027] When there is no water: the counterweight 11 drives the baffle to close the outlet of the trapezoidal shell 7, blocking the odor;

[0028] When draining water: the water flow opens the baffle, and it automatically resets after draining.

[0029] The rotatable and adjustable connection components include:

[0030] Branch connector 2: The left port is externally threaded, the right port is internally threaded, and the upper end is quick connector 5;

[0031] Intermediate connector 3: Both ends are internally threaded, and the lower end is threaded to the connecting ring 30;

[0032] Side connector 4: L-shaped double-pass structure, with quick connector 5 at the top;

[0033] Among them, based on the coarse sealing rubber ring 12, the angle of the quick connector 5 can be adjusted by rotating the branch joint 2, the intermediate joint 3, and the side joint 4. The external thread ends of the intermediate joint 3 and the side joint 4 are both fitted with sealing rubber rings 12.

[0034] A 1-2mm cavity is reserved on the outer side of the internal thread of branch joint 2 and intermediate joint 3 to compress and accommodate sealing rubber ring 12;

[0035] All quick-connectors 5 are fitted with sealing elements 14 to improve the airtightness of pipe connections.

Claims

1. A novel odor-proof and overflow-proof adjustable horizontal multi-port connector, characterized in that, The device includes a T-shaped cylindrical body (1) and a rotatable and adjustable connecting assembly. The connecting assembly includes multiple branch connectors (2), intermediate connectors (3), and side connectors (4). The branch connectors (2) and intermediate connectors (3) are both tees, and the side connectors (4) are L-shaped tee connectors. The two lateral ends of the branch connectors (2) are external threads and internal threads, respectively. The two ends of the intermediate connectors (3) are both internal threads. The upper ends of the branch connectors (2) and side connectors (4) are all the same quick connectors (5). The branch connectors (2), intermediate connectors (3), and side connectors (4) can be threaded together. The lower end of the connector (3) is threaded with a connecting ring (30). The lower end of the connecting ring (30) is threaded with the T-shaped cylinder (1). A square groove plate (6) is provided between the T-shaped cylinder (1) and the connecting ring (30). A trapezoidal cylinder shell (7) is provided at the lower end of the T-shaped cylinder (1). A rotating frame (8) is provided below the T-shaped cylinder (1) and outside the trapezoidal cylinder shell (7). A sealing plate (9) is rotatably provided inside the rotating frame (8). A semi-circular baffle (10) is provided on one side of the sealing plate (9) to block the lower outlet of the trapezoidal cylinder shell (7). A counterweight (11) is provided at the cantilever end of the sealing plate (9).

2. The novel odor-proof and overflow-proof adjustable horizontal multi-port connector according to claim 1, characterized in that, The external threads of the intermediate joint (3) and the side joint (4) are provided with sealing rubber rings (12) to enhance the sealing of the connection. The external threads of the branch joint (2) and the intermediate joint (3) are both left 1-2mm outward to accommodate the sealing rubber rings (12).

3. The novel odor-proof and overflow-proof adjustable horizontal multi-port connector according to claim 1, characterized in that, The upper outer surface of the T-shaped cylinder (1) is provided with anti-slip texture (13).

4. The novel odor-proof and overflow-proof adjustable horizontal multi-port connector according to claim 1, characterized in that, A sealing element (14) is fitted onto the quick connector (5).

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