Composite impeller for washing machine

Abstract

The utility model discloses a composite impeller for a washing machine, belongs to the technical field of washing machine accessories, and aims to solve the problem that a fixedly connected washing strip cannot meet the washing requirements of different types of clothes, the composite impeller comprises an impeller body, a mounting through hole is formed in the center of the impeller body, and a reinforcing ring is fixedly connected to the surface of the mounting through hole. The first fixing bolts are matched with the washing protruding grooves, and the second fixing bolts are matched with the washing wave plates, so that the washing protruding grooves and the washing wave plates are detachably installed, the washing wave plates are detached when clothes in summer are washed, and the washing wave plates are installed when clothes in winter are washed. When hard objects such as shoes are washed, the washing protruding grooves and the washing wave plates are detached, the brush head is exposed to conduct friction washing on the shoes, the flexibility, the washing effect and the user experience of the washing machine are greatly improved, and the washing machine can meet various washing requirements and meet the washing requirements of different clothes and objects.

Description

Technical Field

[0001] The utility model belongs to the technical field of washing machine accessories, in particular to a composite pulsator for a washing machine. Background Art

[0002] A washing machine is a cleaning appliance that uses electrical energy to generate mechanical action to wash clothes. It is mainly divided into twin-tub washing machines, drum washing machines and pulsator washing machines. The pulsator washing machine uses the pulsator to drive the water flow in the barrel to form a vortex that sometimes rotates clockwise and sometimes counter-clockwise, driving the clothes to rotate and tumble, thereby removing dirt from the clothes. Therefore, the pulsator is one of the key components in the washing machine and undertakes important washing functions.

[0003] The prior art discloses a pulsator for a washing machine with a patent announcement number of CN205313850U. The patent includes a rotating disk, a rotating shaft center area and a plurality of washing units, the washing units being evenly distributed on the outer edge of the rotating center area, the washing units including a washing protrusion, a first drainage area and a second drainage area, the washing protrusion including two symmetrically arranged arcuate surfaces and a washing bar provided on the arcuate surface, the first drainage area being higher than the second drainage area, the first drainage area or the second drainage area being provided with thousands of drainage holes, and a washing wave ring being provided on the edge of the rotating disk. The overall design of the device is reasonable and suitable for operation and installation, and resources are reasonably integrated and suitable for industrial production; however, in actual use, the following deficiencies still exist: from a practical point of view, summer clothes are usually lighter and thinner, while winter clothes are thicker and heavier. The washing bar and washing protrusion of the device are fixedly connected to the surface of the pulsator and cannot be adjusted according to the difference between summer and winter clothes. The fixed washing bar and protrusion cannot meet the washing needs of different types of clothes, resulting in unsatisfactory cleaning effect.

[0004] Therefore, a composite pulsator is needed for a washing machine to solve the problem in the prior art that fixedly connected washing bars cannot meet the washing needs of different types of clothes. Utility Model Content

[0005] The purpose of the present utility model is to provide a composite pulsator for a washing machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a composite pulsator for a washing machine, comprising a pulsator body, a mounting through hole being provided at the center of the pulsator body, a reinforcement ring being fixedly connected to the surface of the mounting through hole, a plurality of first drainage holes being provided on the surface of the pulsator body near the inner end, a plurality of second drainage holes being provided on the surface of the pulsator body near the outer end, a plurality of groups of brush heads being fixedly connected to the top of the pulsator body, a plurality of washing protrusion grooves corresponding to the brush heads being detachably connected to the top of the pulsator body, a plurality of first connecting ears being fixedly connected at both ends of the plurality of washing protrusion grooves, a first fixing bolt being rotatably connected to the tops of two of the first connecting ears, a washing wave plate being detachably connected to the tops of the plurality of washing wave plates, a second connecting ear being fixedly connected at both ends of the plurality of washing wave plates, and a second fixing bolt being rotatably connected to the tops of the plurality of second connecting ears.

[0007] It should be noted in the scheme that the impeller body includes a base layer, the outer wall of the base layer is fixedly connected to a reinforcement layer, the outer wall of the reinforcement layer is fixedly connected to an anti-corrosion layer, the outer wall of the anti-corrosion layer is fixedly connected to a waterproof layer, and the outer wall of the waterproof layer is fixedly connected to a wear-resistant layer.

[0008] It is further worth mentioning that the base layer is made of polypropylene, the reinforcement layer is made of carbon fiber composite material, the anti-corrosion layer is made of polyurethane, the waterproof layer is made of polyvinyl chloride, and the wear-resistant layer is made of polytetrafluoroethylene.

[0009] It should be further explained that the plurality of the first drainage holes and the second drainage holes are all distributed symmetrically on the surface of the impeller body in a circle-centered manner.

[0010] As a preferred embodiment, the plurality of washing protrusion grooves are respectively installed on the outside of the corresponding brush heads.

[0011] As a preferred embodiment, a mounting hole corresponding to the first fixing bolt is provided on the top of the impeller body, and a mounting hole corresponding to the second fixing bolt is provided on the top of the washing protrusion groove.

[0012] As a preferred embodiment, the plurality of washing protrusion grooves and the washing wave plate are all designed to be arc-shaped.

[0013] Compared with the prior art, the composite pulsator for washing machine provided by the present invention comprises at least the following

[0014] Beneficial effects:

[0015] (1) By arranging a first fixing bolt to cooperate with the washing protrusion groove and a second fixing bolt to cooperate with the washing wave plate, the washing protrusion groove and the washing wave plate are both detachably installed. The washing wave plate is removed when washing summer clothes and installed when washing winter clothes. When washing hard objects such as shoes, the washing protrusion groove and the washing wave plate are removed to expose the brush head for friction cleaning of the shoes, thereby greatly improving the flexibility, cleaning effect and user experience of the washing machine, so that it can adapt to various washing needs and meet the cleaning requirements of different clothes and items.

[0016] (2) By arranging a reinforcement layer, an anti-corrosion layer, a waterproof layer and a wear-resistant layer, the reinforcement layer significantly improves the tensile strength and rigidity of the impeller, the anti-corrosion layer can effectively resist the erosion of detergents, sewage and other chemicals, the waterproof layer can prevent moisture from penetrating into the interior of the impeller, and the wear-resistant layer can effectively resist friction and wear. The multi-layer combination effectively extends the service life of the impeller body, reduces the frequency of maintenance and replacement, and thus reduces the user's maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of the utility model from a first perspective;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0019] Figure 3 For this utility model Figure 2 A partial enlarged view of point A in the middle;

[0020] Figure 4 It is a partial exploded view of the utility model;

[0021] Figure 5 This is a diagram of the internal structure of the impeller body of the utility model.

[0022] In the figure: 1. Impeller body; 101. Base layer; 102. Reinforcement layer; 103. Anti-corrosion layer; 104. Waterproof layer; 105. Wear-resistant layer; 2. Mounting through hole; 3. Reinforcement ring; 4. First drainage hole; 5. Second drainage hole; 6. Brush head; 7. Washing protrusion groove; 8. First connecting ear; 9. First fixing bolt; 10. Washing wave plate; 11. Second connecting ear; 12. Second fixing bolt. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the embodiments.

[0024] See also Figure 1-5The utility model provides a composite pulsator for a washing machine, comprising a pulsator body 1, a mounting through hole 2 being opened at the center position of the pulsator body 1, a reinforcement ring 3 being fixedly connected to the surface of the mounting through hole 2, a plurality of first drainage holes 4 being opened on the surface of the pulsator body 1 near the inner end, a plurality of second drainage holes 5 being opened on the surface of the pulsator body 1 near the outer end, a plurality of groups of brush heads 6 being fixedly connected to the top of the pulsator body 1, a plurality of washing protrusion grooves 7 corresponding to the brush heads 6 being detachably connected to the top of the pulsator body 1, a first connecting ear 8 being fixedly connected at both ends of the plurality of washing protrusion grooves 7, a first fixing bolt 9 being rotatably connected to the tops of the two first connecting ears 8, a washing wave plate 10 being detachably connected to the tops of the plurality of washing wave plates 7, a second connecting ear 11 being fixedly connected at both ends of the plurality of washing wave plates 10, a second fixing bolt 12 being rotatably connected to the tops of the plurality of second connecting ears 11.

[0025] Further as Figure 5 As shown, it is worth mentioning that the impeller body 1 includes a base layer 101, the outer wall of the base layer 101 is fixedly connected with a reinforcing layer 102, the outer wall of the reinforcing layer 102 is fixedly connected with an anti-corrosion layer 103, the outer wall of the anti-corrosion layer 103 is fixedly connected with a waterproof layer 104, and the outer wall of the waterproof layer 104 is fixedly connected with a wear-resistant layer 105. By arranging the reinforcing layer 102, the anti-corrosion layer 103, the waterproof layer 104 and the wear-resistant layer 105, the reinforcing layer 102 significantly improves the tensile strength and rigidity of the impeller, the anti-corrosion layer 103 can effectively resist the erosion of detergents, sewage and other chemicals, the waterproof layer 104 can prevent moisture from penetrating into the inside of the impeller, and the wear-resistant layer 105 can effectively resist friction and wear. The multi-layer coordination effectively extends the service life of the impeller body 1, reduces the frequency of repair and replacement, and thus reduces the maintenance cost for users.

[0026] Further as Figure 5As shown, it is worth mentioning that the base layer 101 is made of polypropylene, which is a lightweight material but has good rigidity and strength, which enables the base layer 101 to withstand the daily workload of the washing machine while maintaining a low weight, reducing the overall burden of the washing machine; the reinforcement layer 102 is made of carbon fiber composite material, which has very high strength and rigidity, and can significantly enhance the structural stability of the impeller, making the impeller more stable during high-speed operation and reducing vibration and noise; the anti-corrosion layer 103 is made of polyurethane, which has extremely strong corrosion resistance and can effectively prevent the impeller from being corroded by chemicals during the washing process; the waterproof layer 104 is made of polyvinyl chloride, which has strong waterproof ability and can effectively isolate the penetration of water, protect the inside of the impeller from the influence of water, and avoid material aging or performance degradation caused by water infiltration; the wear-resistant layer 105 is made of polytetrafluoroethylene, which has very excellent wear resistance and can withstand long-term friction without damage, reducing the wear of the impeller during the friction process, especially when washing hard objects such as shoes.

[0027] According to the above working process, it can be known that: by arranging the reinforcement layer 102, the anti-corrosion layer 103, the waterproof layer 104 and the wear-resistant layer 105, the reinforcement layer 102 significantly improves the tensile strength and rigidity of the impeller, the anti-corrosion layer 103 can effectively resist the erosion of detergents, sewage and other chemicals, the waterproof layer 104 can prevent moisture from penetrating into the interior of the impeller, and the wear-resistant layer 105 can effectively resist friction and wear. The multi-layer coordination effectively extends the service life of the impeller body, reduces the frequency of maintenance and replacement, and thus reduces the user's maintenance cost.

[0028] Further as Figure 1 and Figure 2 As shown, it is worth mentioning that the multiple first drainage holes 4 and the second drainage holes 5 are all distributed in a circle-centered symmetrical manner on the surface of the impeller body 1. The circle-centered symmetrical drainage hole design ensures uniform distribution of water flow, avoiding uneven washing caused by water flow concentrated on one side. This uniformity helps to improve the cleaning effect of clothes and allows detergent to penetrate and disperse better.

[0029] Further as Figure 4 As shown, it is worth mentioning that a plurality of washing protrusion grooves 7 are respectively installed on the outside of the corresponding brush heads 6 to ensure that the washing protrusion grooves 7 can cover the brush heads 6 when washing clothes, thereby preventing the brush heads 6 from causing damage to the clothes.

[0030] Further as Figure 1 、 Figure 2 and Figure 3As shown, it is worth mentioning that a mounting hole corresponding to the first fixing bolt 9 is provided on the top of the impeller body 1, and a mounting hole corresponding to the second fixing bolt 12 is provided on the top of the washing protrusion groove 7. With the cooperation of multiple mounting holes, the first fixing bolt 9 is matched with the washing protrusion groove 7, and the second fixing bolt 12 is matched with the washing wave plate 10, so that the washing protrusion groove 7 and the washing wave plate 10 are both detachable and can be adjusted according to the washing needs of different types of clothes.

[0031] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that the multiple washing protrusion grooves 7 and the washing wave plates 10 are all arc-shaped. The arc-shaped design can effectively guide the water flow, so that the water flow generates a stronger impact force between the washing protrusion grooves 7 and the washing wave plates 10, which helps to better remove stains on clothes and improve the thoroughness of washing. At the same time, the arc-shaped washing protrusion grooves 7 and the washing wave plates 10 can reduce the friction of clothes during the washing process and reduce the risk of wear and damage to clothes.

[0032] This solution has the following working process: in actual use, through the cooperation of the first fixing bolt 9 and the second fixing bolt 12, the washing wave plate 10 is removed when washing summer clothes, and the washing wave plate 10 is put on when washing winter clothes. When washing hard objects such as shoes, the washing protrusion groove 7 and the washing wave plate 10 are removed to expose the brush head 6 for friction cleaning of the shoes.

[0033] In summary: by arranging the reinforcement layer 102, the anti-corrosion layer 103, the waterproof layer 104 and the wear-resistant layer 105, the reinforcement layer 102 significantly improves the tensile strength and rigidity of the impeller, the anti-corrosion layer 103 can effectively resist the erosion of detergents, sewage and other chemicals, the waterproof layer 104 can prevent moisture from penetrating into the inside of the impeller, and the wear-resistant layer 105 can effectively resist friction and wear. The multi-layer coordination effectively extends the service life of the impeller body, reduces the frequency of maintenance and replacement, and thus reduces the user's maintenance cost; by arranging the first fixing bolt 9 to cooperate with the washing protrusion groove 7 and the second fixing bolt 12 to cooperate with the washing wave plate 10, the washing protrusion groove 7 and the washing wave plate 10 are both detachable and installed, which greatly improves the flexibility, cleaning effect and user experience of the washing machine, so that it can adapt to various washing needs and meet the cleaning requirements of different clothes and items.

Claims

1. A composite pulsator for a washing machine, comprising a pulsator body (1), characterized in that: The impeller body (1) is provided with a mounting through hole (2) at its center, a reinforcement ring (3) is fixedly connected to the surface of the mounting through hole (2), a plurality of first drainage holes (4) are provided on the surface of the impeller body (1) near its inner end, a plurality of second drainage holes (5) are provided on the surface of the impeller body (1) near its outer end, a plurality of groups of brush heads (6) are fixedly connected to the top of the impeller body (1), a plurality of washing protrusion grooves (7) corresponding to the brush heads (6) are detachably connected to the top of the impeller body (1), a plurality of first connecting ears (8) are fixedly connected to the ends of the plurality of washing protrusion grooves (7), a first fixing bolt (9) is rotatably connected to the tops of the two first connecting ears (8), a washing wave plate (10) is detachably connected to the tops of the plurality of washing wave plates (10), a second connecting ear (11) is fixedly connected to the ends of the plurality of washing wave plates (10), a second fixing bolt (12) is rotatably connected to the tops of the plurality of second connecting ears (11).

2. The composite pulsator for a washing machine according to claim 1, characterized in that: The impeller body (1) comprises a base layer (101), the outer wall of the base layer (101) is fixedly connected to a reinforcement layer (102), the outer wall of the reinforcement layer (102) is fixedly connected to an anti-corrosion layer (103), the outer wall of the anti-corrosion layer (103) is fixedly connected to a waterproof layer (104), and the outer wall of the waterproof layer (104) is fixedly connected to a wear-resistant layer (105).

3. The composite pulsator for a washing machine according to claim 2, characterized in that: The base layer (101) is made of polypropylene, the reinforcement layer (102) is made of carbon fiber composite material, the anti-corrosion layer (103) is made of polyurethane, the waterproof layer (104) is made of polyvinyl chloride, and the wear-resistant layer (105) is made of polytetrafluoroethylene.

4. The composite pulsator for a washing machine according to claim 1, characterized in that: The plurality of first drainage holes (4) and second drainage holes (5) are all distributed symmetrically about the center of a circle on the surface of the impeller body (1).

5. The composite pulsator for a washing machine according to claim 1, characterized in that: The plurality of washing protrusion grooves (7) are respectively installed on the outside of the corresponding brush heads (6).

6. The composite pulsator for a washing machine according to claim 1, characterized in that: The top of the impeller body (1) is provided with a mounting hole corresponding to the first fixing bolt (9), and the top of the washing protrusion groove (7) is provided with a mounting hole corresponding to the second fixing bolt (12).

7. The composite pulsator for a washing machine according to claim 1, characterized in that: The plurality of washing protrusion grooves (7) and the washing wave plate (10) are all designed to be arc-shaped.

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