Anti-odor washing machine drain pipe
By setting up floating blocks in the extension pipe of the washing machine drain pipe, the problem of floor drain odor entering the washing machine is solved, and the effect of effectively isolating odor and improving installation and disassembly convenience is achieved.
Patent Information
- Application Number
- CN202421127531.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During use of the drain pipe of the existing washing machine, the odor in the floor drain enters the washing machine through the drain pipe, affecting the cleanliness of the washing machine and the indoor air quality.
A odor-proof drainage pipe of washing machine is designed. By setting a floating block in the extension tube, when water flows through the main pipe body, the floating block is lifted up to allow water to flow. After washing, the floating block falls and blocks the main pipe body to prevent odor from entering. .
It effectively isolates the odor in the floor drain, maintains the cleaning of the washing machine and the quality of indoor air, and improves the flexibility of disassembly and installation of drain pipes.
Smart Images

Figure CN222477039U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of washing machine drain pipes, in particular to an odor-proof washing machine drain pipe. Background Art
[0002] The washing machine drain pipe is a pipe connecting the washing machine and the drainage system, which is used to discharge the sewage in the washing machine. Usually, the washing machine drain pipe is located on the back or side of the washing machine, and the sewage is discharged into the drain port or pipe through the pipe. When using a washing machine, it is necessary to ensure that the drain pipe is firmly connected and not blocked to ensure smooth discharge of sewage and avoid water overflow or leakage. There are at least the following disadvantages in the use of existing washing machine drain pipes: During the use of existing washing machine drain pipes, one end of the drain pipe is often directly inserted into the floor drain for drainage, so that the floor drain and the drain pipe are connected. Although it is conducive to drainage, when there is odor in the floor drain, the odor will enter the washing machine through the drain pipe, thereby affecting the cleanliness of the washing machine and the indoor air. Therefore, we have launched an odor-proof washing machine drain pipe. Utility Model Content
[0003] The main purpose of the utility model is to provide an odor-proof washing machine drain pipe, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] An odor-proof washing machine drain pipe comprises a main body, a supporting device is inserted and movably connected to the left part of the outer surface of the main body, a second bellows is inserted and movably connected to the left end of the main body, and a first bellows is inserted and movably connected to the right end of the main body.
[0006] Preferably, the front outer surface and the rear outer surface of the main pipe are fixedly connected to limit strips, the upper outer surface of the main pipe is fixedly connected to an extension tube, the upper end of the extension tube is provided with an air hole, the main body is an internal hollow structure, the extension tube is an internal hollow structure, the extension tube and the main body are internally communicated, a No. 2 connecting tube is fixedly connected to the left end of the main body, a No. 1 connecting tube is fixedly connected to the right end of the main body, two sealing rings are fixedly connected to the outer surfaces of the No. 2 connecting tube and the No. 1 connecting tube, and the No. 2 connecting tube and the No. 1 connecting tube are both communicated with the interior of the main body.
[0007] Preferably, a floating block is inserted and movably connected in the extension tube, the No. 2 connecting tube is inserted and movably connected with the No. 2 bellows, and the No. 1 connecting tube is inserted and movably connected with the No. 1 bellows.
[0008] Preferably, the lower end of the floating block is a curved surface structure, the diameter of the floating block is matched with the inner diameter of the extension tube, and the floating block is an internal hollow structure.
[0009] Preferably, the supporting device comprises a supporting plate, a clamping ring is fixedly connected to the upper end of the supporting plate, and limiting grooves are provided on the front and rear parts of the inner wall of the clamping ring.
[0010] Preferably, the positions of the two limiting grooves correspond to the positions of the two limiting strips respectively.
[0011] Preferably, the clamping ring is movably connected to the main pipe body through insertion, and the two limiting grooves are movably connected to the two limiting bars through insertion, respectively.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. By setting a floating block in the extension pipe, and the inside of the floating block is hollow, when water flows through the main pipe, the water lifts up the floating block, and the floating block moves up in the extension pipe, and the water flows normally. After washing, the floating block falls under the influence of gravity. At this time, the floating block blocks the main pipe, so that the odor in the floor drain cannot enter the washing machine, thereby isolating the odor;
[0014] 2. By setting sealing rings on the No. 2 connecting pipe and the No. 1 connecting pipe, the main pipe body can be pulled out from the No. 2 bellows and the No. 1 bellows, thereby improving the flexibility of disassembly and installation. By setting a supporting device, the clamping ring and the main pipe body are inserted and connected together, so that the support plate and the clamping ring support and limit the main pipe body, so that the extension pipe is in a vertical state, thereby avoiding the floating block from tilting and being unusable. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of an odor-proof washing machine drain pipe of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of the main body of an odor-proof washing machine drain pipe of the utility model;
[0017] Figure 3 This is a schematic diagram of the overall structure of a supporting device for an odor-proof washing machine drain pipe according to the utility model;
[0018] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the main body of an odor-proof washing machine drain pipe.
[0019] In the figure: 1. main body; 2. supporting device; 3. bellows No. 1; 4. bellows No. 2; 11. extension pipe; 12. connecting pipe No. 1; 13. air hole; 14. connecting pipe No. 2; 15. sealing ring; 16. limit strip; 17. floating block; 21. supporting plate; 22. limit groove; 23. retaining ring. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] An odor-proof washing machine drain pipe comprises a main body 1, a supporting device 2 is inserted and movably connected to the left part of the outer surface of the main body 1, a second bellows 4 is inserted and movably connected to the left end of the main body 1, and a first bellows 3 is inserted and movably connected to the right end of the main body 1.
[0025] In this embodiment, the front and rear of the outer surface of the main body 1 are fixedly connected to the limit strip 16, the upper part of the outer surface of the main body 1 is fixedly connected to the extension tube 11, the upper end of the extension tube 11 is provided with an air hole 13, the main body 1 is an internal hollow structure, the extension tube 11 is an internal hollow structure, the extension tube 11 and the main body 1 are connected internally, the left end of the main body 1 is fixedly connected to the second connecting tube 14, the right end of the main body 1 is fixedly connected to the first connecting tube 12, the second connecting tube 14 is fixedly connected to the outer surface of the main body 1, and the second connecting tube 14 is fixedly connected to the outer surface of the main body 1. Two sealing rings 15 are fixedly connected to the surface and the outer surface of the No. 1 connecting pipe 12, and the No. 2 connecting pipe 14 and the No. 1 connecting pipe 12 are both connected to the inside of the main body 1; a floating block 17 is inserted and movably connected in the extension pipe 11, the No. 2 connecting pipe 14 is inserted and movably connected with the No. 2 bellows 4, and the No. 1 connecting pipe 12 is inserted and movably connected with the No. 1 bellows 3; the lower end of the floating block 17 is a curved surface structure, the diameter of the floating block 17 is adapted to the inner diameter of the extension pipe 11, and the floating block 17 is an internal hollow structure.
[0026] In this embodiment, the support device 2 includes a support plate 21, and a clamping ring 23 is fixedly connected to the upper end of the support plate 21. Limiting grooves 22 are opened on the front and rear parts of the inner wall of the clamping ring 23; the positions of the two limiting grooves 22 correspond to the positions of the two limiting strips 16 respectively; the clamping ring 23 is movably connected with the main body 1 through insertion, and the two limiting grooves 22 are movably connected with the two limiting strips 16 respectively. When the clamping ring 23 is connected with the main body 1 through insertion, the support plate 21 will limit the main body 1, thereby preventing the main body 1 from tilting and causing the floating block 17 to be unusable.
[0027] It should be noted that the utility model is an odor-proof washing machine drain pipe. During use, the No. 2 bellows 4 is connected to the washing machine, and the No. 1 bellows 3 is inserted into the floor drain. When the washing machine drains water, the water flows into the main body 1 through the No. 2 bellows 4. At this time, the water lifts the float 17 under the action of buoyancy, and the float 17 moves up in the extension pipe 11, and the water circulates normally. After washing, the float 17 falls under the influence of gravity. At this time, the float 17 blocks the main body 1, so that the odor in the floor drain cannot enter the washing machine, thereby isolating the odor. When the main body 1 needs to be disassembled, the main body 1 can be pulled off the No. 2 bellows 4 and the No. 1 bellows 3, which improves the convenience of installation and disassembly. During the use of the main body 1, the clamping ring 23 needs to be inserted and connected with the main body 1, so that the support plate 21 and the clamping ring 23 support and limit the main body 1, so that the extension pipe 11 is in a vertical state, thereby preventing the float 17 from tilting and being unusable.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An odor-proof washing machine drain pipe, comprising a main pipe body (1), characterized in that: The left part of the outer surface of the main body (1) is inserted and movably connected with a support device (2), the left end of the main body (1) is inserted and movably connected with a second bellows (4), and the right end of the main body (1) is inserted and movably connected with a first bellows (3); the front and rear parts of the outer surface of the main body (1) are fixedly connected with a limit strip (16), the upper part of the outer surface of the main body (1) is fixedly connected with an extension tube (11), the upper end of the extension tube (11) is provided with an air hole (13), the main body (1) is an internal hollow structure, the extension tube (11) is an internal hollow structure, the extension tube (11) and the main body (1) are internally connected, and the left end of the main body (1) is fixedly connected with a second connecting tube (14). ), the right end of the main body (1) is fixedly connected to a No. 1 connecting pipe (12), the outer surfaces of the No. 2 connecting pipe (14) and the No. 1 connecting pipe (12) are both fixedly connected to two sealing rings (15), and the No. 2 connecting pipe (14) and the No. 1 connecting pipe (12) are both in communication with the interior of the main body (1); a floating block (17) is inserted and movably connected in the extension pipe (11), the No. 2 connecting pipe (14) is inserted and movably connected to the No. 2 bellows (4), and the No. 1 connecting pipe (12) is inserted and movably connected to the No. 1 bellows (3); the lower end of the floating block (17) is a curved surface structure, the diameter of the floating block (17) is adapted to the inner diameter of the extension pipe (11), and the floating block (17) is an internal hollow structure.
2. The odor-proof washing machine drain pipe according to claim 1, characterized in that: The support device (2) comprises a support plate (21), the upper end of the support plate (21) is fixedly connected to a clamping ring (23), and the inner wall front and inner wall rear of the clamping ring (23) are both provided with limiting grooves (22).
3. The odor-proof washing machine drain pipe according to claim 2, characterized in that: The positions of the two limiting grooves (22) respectively correspond to the positions of the two limiting strips (16).
4. The odor-proof washing machine drain pipe according to claim 2, characterized in that: The clamping ring (23) is movably connected to the main pipe body (1) through insertion, and the two limiting grooves (22) are movably connected to the two limiting strips (16) through insertion.