Durable washing machine corrugated pipe

Abstract

The utility model discloses a durable washing machine corrugated pipe which comprises a corrugated main pipe, the top of the corrugated main pipe is fixedly connected with a first connecting pipe, the top of the first connecting pipe is fixedly connected with a threaded pipe, an inner cavity of the threaded pipe is in threaded connection with a threaded connecting cylinder, and the top of the threaded connecting cylinder is fixedly connected with a cambered surface type pipe. Through the deodorization layer, the anti-ultraviolet layer, the wear-resistant layer and the anti-bacterial coating material, the breeding of bacteria and molds on the inner wall of the corrugated main pipe can be inhibited, the generation of odor is prevented, the cleanliness of the corrugated main pipe is improved, the service life of the corrugated main pipe is prolonged, and the resistance of the corrugated main pipe to sunlight irradiation is increased by adding the anti-UV agent, so that the service life of the corrugated main pipe is prolonged. And the wear-resistant layer made of nitrile rubber has excellent elasticity, high temperature resistance and aging resistance, so that the outer surface of the corrugated main pipe can be prevented from being excessively worn in the long-term use process.

Description

Technical Field

[0001] The utility model relates to the technical field of washing machine bellows, in particular to a durable washing machine bellows. Background Art

[0002] The washing machine bellows is an important part of the washing machine's drainage system. It is usually made of soft plastic or rubber materials. Its main function is to connect the washing machine's drain outlet to the drainage pipe, helping water flow smoothly out of the washing machine.

[0003] For example, the Chinese utility model provides a "drain bellows for washing machines" patent number: 201720539142.4. This patent includes a first pipe connected to the ground drain and a second pipe connected to the washing machine drain outlet. The first pipe and the second pipe are arranged perpendicular to each other and connected together. The first and second pipes are provided with drainage channels that penetrate the first and second pipes. This patent is not easy to damage and has a long service life, saving material consumption.

[0004] Although the above document solves the problem that the corrugated part of the existing washing machine bellows is easily damaged, has a short service life, and causes material waste, it still has the disadvantage of poor durability. The bellows are not provided with anti-ultraviolet and wear-resistant materials, resulting in the bellows being aged due to ultraviolet radiation during long-term use, resulting in brittleness and cracks, and the surface is easily scratched. For this reason, a durable washing machine bellows is introduced here. Utility Model Content

[0005] The purpose of the utility model is to provide a durable washing machine bellows, which has the advantage of good durability.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a durable washing machine bellows, comprising a bellows main pipe, the top of the bellows main pipe is fixedly connected to a first connecting pipe, the top of the first connecting pipe is fixedly connected to a threaded pipe, the inner cavity of the threaded pipe is threadedly connected to a threaded connecting cylinder, the top of the threaded connecting cylinder is fixedly connected to a curved pipe, the surface of the curved pipe is fixedly connected to a first sealing ring, the top of the threaded pipe is fixedly connected to a second sealing ring, the top of the curved pipe is fixedly connected to a drainage intubation pipe, the bottom of the bellows main pipe is fixedly connected to a second connecting pipe, the bottom of the second connecting pipe is fixedly connected to a threaded connecting pipe, the bellows main pipe comprises a base layer, the inner surface of the base layer is fixedly connected to an anti-odor layer, the outer surface of the base layer is fixedly connected to an anti-ultraviolet layer, and the outer surface of the anti-ultraviolet layer is fixedly connected to a wear-resistant layer.

[0007] As a preferred solution, the surface of the drainage cannula is covered with an anti-slip cover, and the material of the anti-slip cover is synthetic rubber.

[0008] As a preferred solution, an anti-seepage disk is fixedly connected to the surface of the arc-shaped tube, and a gasket is fixedly connected to one side of the anti-seepage disk.

[0009] As a preferred solution, an anti-folding sleeve is fixedly connected to the surface of the corrugated main pipe, and the material of the anti-folding sleeve is glass fiber.

[0010] As a preferred solution, the base layer is made of polyethylene, and the deodorizing layer is made of an antibacterial coating.

[0011] As a preferred solution, the material of the anti-ultraviolet layer is an anti-UV agent, and the material of the wear-resistant layer is nitrile rubber.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model uses an anti-odor layer, an anti-ultraviolet layer and a wear-resistant layer. The anti-odor layer made of antibacterial coating material can inhibit the growth of bacteria and mold on the inner wall of the corrugated main pipe, prevent the generation of odor, and improve the cleanliness and service life of the corrugated main pipe. By adding an anti-UV agent, the corrugated main pipe's resistance to sunlight exposure is increased, preventing it from aging and brittleness due to long-term exposure to sunlight. The wear-resistant layer made of nitrile rubber has excellent elasticity, high temperature resistance and aging resistance, which can prevent the outer surface of the corrugated main pipe from being excessively worn during long-term use.

[0014] 2. The utility model uses a threaded pipe, a threaded connecting cylinder, a curved pipe, a first sealing ring and a second sealing ring. When the drain plug is damaged during long-term use and needs to be replaced, the threaded connecting cylinder is rotated until its surface is disengaged from the inner cavity of the threaded pipe. The drain plug can then be removed and replaced with a new one and reinstalled, which makes it inconvenient to replace the entire washing machine bellows. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A partial enlarged schematic diagram of point A in the middle;

[0018] Figure 4 It is a cross-sectional schematic diagram of the corrugated main pipe of the utility model.

[0019] In the figure: 1. Corrugated main pipe; 2. First connecting pipe; 3. Threaded pipe; 4. Threaded connecting tube; 5. Arc-shaped pipe; 6. First sealing ring; 7. Second sealing ring; 8. Drainage insert; 9. Second connecting pipe; 10. Threaded connecting pipe; 101. Base layer; 102. Deodorizing layer; 103. Anti-ultraviolet layer; 104. Wear-resistant layer; 11. Anti-slip sleeve; 12. Anti-seepage disc. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example 1:

[0022] See also Figure 1-Figure 4 As shown, the utility model provides a durable washing machine bellows, including a bellows main pipe 1, the top of the bellows main pipe 1 is fixedly connected to a first connecting pipe 2, the top of the first connecting pipe 2 is fixedly connected to a threaded pipe 3, the inner cavity of the threaded pipe 3 is threadedly connected to a threaded connecting cylinder 4, the top of the threaded connecting cylinder 4 is fixedly connected to a curved surface pipe 5, the surface of the curved surface pipe 5 is fixedly connected to a first sealing ring 6, the top of the threaded pipe 3 is fixedly connected to a second sealing ring 7, the top of the curved surface pipe 5 is fixedly connected to a drainage inlet 8, the bottom of the bellows main pipe 1 is fixedly connected to a second connecting pipe 9, the bottom of the second connecting pipe 9 is fixedly connected to a threaded connecting pipe 10, the bellows main pipe 1 includes a base layer 101, the base layer 10 1 is fixedly connected to the inner surface of the base 101 with an anti-odor layer 102, the outer surface of the base 101 is fixedly connected to the anti-ultraviolet layer 103, and the outer surface of the anti-ultraviolet layer 103 is fixedly connected to the wear-resistant layer 104. The anti-odor layer 102 made of antibacterial coating material can inhibit the growth of bacteria and mold on the inner wall of the corrugated main pipe 1, prevent the generation of odor, and improve the cleanliness and service life of the corrugated main pipe 1. By adding anti-UV agent, the resistance of the corrugated main pipe 1 to sunlight is increased to prevent it from aging and embrittlement due to long-term exposure to sunlight. The wear-resistant layer 104 made of nitrile rubber has excellent elasticity, high temperature resistance and aging resistance, and can prevent the outer surface of the corrugated main pipe 1 from being excessively worn during long-term use.

[0023] This technical solution provides an anti-odor layer 102, an anti-ultraviolet layer 103 and a wear-resistant layer 104. By providing three sets of protective layers, the anti-odor, anti-ultraviolet and wear-resistant properties of the corrugated main pipe 1 can be greatly improved, thereby improving the service life and durability of the washing machine corrugated pipe. Example 2:

[0024] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 3 As shown, the surface of the drainage inlet pipe 8 is provided with an anti-slip sleeve 11, and the material of the anti-slip sleeve 11 is synthetic rubber. The surface of the curved pipe 5 is fixedly connected to an anti-seepage disk 12, and a gasket is fixedly connected to one side of the anti-seepage disk 12. The surface of the corrugated main pipe 1 is fixedly connected to an anti-folding sleeve, and the material of the anti-folding sleeve is glass fiber.

[0025] The above technical solution is adopted mainly to achieve the purpose of improving the surface friction of the drainage cannula 8, improving the anti-seepage effect and protecting the edge of the corrugated main pipe 1. After the drainage cannula 8 is inserted into the sewer water inlet, the anti-slip sleeve 11 wrapped on the surface of the drainage cannula 8 enables the drainage cannula 8 to be tightly inserted into the inner cavity of the sewer water inlet. As the drainage cannula 8 is inserted into the sewer water inlet, the anti-seepage disc 12 sticks to the top of the sewer water inlet to prevent water from seeping out. Glass fiber is added to the plastic material to make a reinforced composite material, which can significantly improve the fracture resistance of the corrugated main pipe 1. Example 3:

[0026] On the basis of embodiment 2, the present invention is as follows Figure 4 As shown, it is disclosed that the material of the base layer 101 is polyethylene, the material of the anti-odor layer 102 is an antibacterial coating, the material of the anti-ultraviolet layer 103 is an anti-UV agent, and the material of the wear-resistant layer 104 is nitrile rubber.

[0027] The above technical solution is adopted mainly to achieve the purpose of improving the durability of the corrugated main pipe 1. The anti-odor layer 102 made of antibacterial coating material can inhibit the growth of bacteria and mold on the inner wall of the corrugated main pipe 1, prevent the generation of odor, and improve the cleanliness and service life of the corrugated main pipe 1. By adding anti-UV agents, the resistance of the corrugated main pipe 1 to sunlight is increased, preventing it from aging and brittleness due to long-term exposure to sunlight. The wear-resistant layer 104 made of nitrile rubber has excellent elasticity, high temperature resistance and aging resistance, which can prevent the outer surface of the corrugated main pipe 1 from excessive wear during long-term use.

[0028] The working principle of the present invention is: screw the threaded connecting pipe 10 at one end of the corrugated main pipe 1 into the inner cavity of the drain outlet of the washing machine, insert the drainage insert pipe 8 at the other end of the corrugated main pipe 1 into the water inlet of the sewer, turn on the drainage function of the washing machine, and discharge the laundry waste water into the sewer through the washing machine bellows. During long-term use, the washing machine bellows can improve the service life and durability through the anti-odor layer 102, the anti-ultraviolet layer 103 and the wear-resistant layer 104. Specifically, the anti-odor layer 102 of the antibacterial coating material can inhibit the growth of bacteria and mold on the inner wall of the corrugated main pipe 1, prevent the generation of odor, and improve the cleanliness and service life of the corrugated main pipe 1. By adding anti-UV agent, the resistance of the corrugated main pipe 1 to sunlight is increased to prevent it from aging and brittleness due to long-term exposure to sunlight. The wear-resistant layer 104 of nitrile rubber has excellent elasticity, high temperature resistance and aging resistance, and can prevent the outer surface of the corrugated main pipe 1 from being excessively worn during long-term use.

[0029] It is important to note that the configuration and arrangement of the present application, as shown in various exemplary embodiments, are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reading this disclosure will readily appreciate that numerous modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various components, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, components shown as integrally formed may be constructed from multiple parts or components, the positions of components may be inverted or otherwise altered, and the nature, number, or position of discrete components may be modified or changed. Therefore, all such modifications are intended to be encompassed within the scope of this invention. The order or sequence of any process or method steps may be altered or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover structures described herein that perform the function described, and not only structural equivalence but also equivalent structures. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A durable washing machine bellows, comprising a bellows main pipe (1), characterized in that: The top of the corrugated main pipe (1) is fixedly connected to a first connecting pipe (2), the top of the first connecting pipe (2) is fixedly connected to a threaded pipe (3), the inner cavity of the threaded pipe (3) is threadedly connected to a threaded connecting tube (4), the top of the threaded connecting tube (4) is fixedly connected to a curved pipe (5), the surface of the curved pipe (5) is fixedly connected to a first sealing ring (6), the top of the threaded pipe (3) is fixedly connected to a second sealing ring (7), the top of the curved pipe (5) is fixedly connected to a drainage cannula (8), the bottom of the corrugated main pipe (1) is fixedly connected to a second connecting pipe (9), the bottom of the second connecting pipe (9) is fixedly connected to a threaded connecting pipe (10), the corrugated main pipe (1) comprises a base layer (101), the inner surface of the base layer (101) is fixedly connected to an anti-odor layer (102), the outer surface of the base layer (101) is fixedly connected to an anti-ultraviolet layer (103), and the outer surface of the anti-ultraviolet layer (103) is fixedly connected to a wear-resistant layer (104).

2. The durable washing machine bellows according to claim 1, characterized in that: The surface of the drainage cannula (8) is covered with an anti-slip sleeve (11), and the material of the anti-slip sleeve (11) is synthetic rubber.

3. The durable washing machine bellows according to claim 1, characterized in that: An anti-seepage disk (12) is fixedly connected to the surface of the arc-shaped tube (5), and a gasket is fixedly connected to one side of the anti-seepage disk (12).

4. The durable washing machine bellows according to claim 1, characterized in that: An anti-folding sleeve is fixedly connected to the surface of the corrugated main pipe (1), and the material of the anti-folding sleeve is glass fiber.

5. The durable washing machine bellows according to claim 1, characterized in that: The base layer (101) is made of polyethylene, and the deodorizing layer (102) is made of an antibacterial coating.

6. The durable washing machine bellows according to claim 1, characterized in that: The material of the anti-ultraviolet layer (103) is an anti-UV agent, and the material of the wear-resistant layer (104) is nitrile rubber.

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