Inner barrel of washing machine

Abstract

The utility model relates to the technical field of washing machines, and discloses an inner barrel of a washing machine, the inner barrel comprises an outer barrel, a base is fixedly connected in the outer barrel, the inner barrel is arranged on the upper surface of the base, an impeller disk is arranged on the inner bottom wall of the inner barrel, a rotating shaft is arranged in the base, and the interior of the impeller disk is slidably connected with the outer circumferential surface of the rotating shaft in a sleeving manner; the outer circumferential face of the base is rotationally sleeved with a rotating plate, and four inclined grooves arranged at equal intervals are formed in the rotating plate. According to the inner barrel of the washing machine, the rotating plate drives the sliding rods to move in the rotating process, the sliding blocks are made to move and retract with the sliding grooves as rails under the action of the inclined grooves, the sliding rods and the sliding grooves, then the hooks are driven to move and retract, and the purposes that the inner barrel is convenient to disassemble and maintain, manpower is saved, and the cleaning burden of a user is relieved are achieved; the cleaning quality is guaranteed, and the problem that it is strenuous to detach and clean the inner barrel of an existing washing machine is solved.

Description

Technical Field

[0001] The present application relates to the technical field of washing machines, and specifically to an inner drum of a washing machine. Background Art

[0002] A washing machine is a household appliance that uses electrical energy to generate mechanical action to wash clothes.

[0003] To ensure the cleanliness of the washing machine and the quality of clothes washing, the inner drum needs to be disassembled to clean the inside of the washing machine after the washing machine has been used for a period of time. However, the existing inner drums of washing machines are generally fixed and installed with a relatively large number of bolts, which are rather laborious to disassemble and increase the cleaning burden of the washing machine. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the present application provides an inner drum of a washing machine, which has the advantages of being convenient for disassembling and cleaning the inner drum of the washing machine, saving manpower, reducing the cleaning burden of users, and ensuring the cleaning quality, etc., and solves the problem that to ensure the cleanliness of the washing machine and the quality of clothes washing, the inner drum needs to be disassembled to clean the inside of the washing machine after the washing machine has been used for a period of time. However, the existing inner drums of washing machines are generally fixed and installed with a relatively large number of bolts, which are rather laborious to disassemble and increase the cleaning burden of the washing machine.

[0005] To achieve the above object, the present application provides the following technical solution: An inner drum of a washing machine, including an outer drum, a base is fixedly connected inside the outer drum, an inner drum is arranged on the upper surface of the base, a wave wheel disc is arranged on the inner bottom wall of the inner drum, a rotating shaft is arranged inside the base, the inside of the wave wheel disc is slidably sleeved on the outer circumferential surface of the rotating shaft, a rotating plate is rotatably sleeved on the outer circumferential surface of the base, four equally spaced inclined grooves are formed inside the rotating plate, four sliding rods are slidably connected to the rotating plate through the inclined grooves, a fixing plate is fixedly sleeved on the outer circumferential surface of the base, equally spaced sliding grooves are formed inside the fixing plate, four sliders are slidably connected to the fixing plate through the sliding grooves, the upper surfaces of the sliders are respectively fixedly connected to the bottom surfaces of the sliding rods, a hook is fixedly connected to the bottom surface of each slider, four positioning seats are fixedly connected to the bottom surface of the inner drum, the outer surfaces of the hooks are respectively slidably inserted into the inside of the positioning seats, and a balance ring is slidably sleeved on the top end of the outer drum.

[0006] Through the above solution, since it is necessary to disassemble the inner cylinder to clean the inside of the washing machine in order to ensure the cleanliness of the washing machine and the quality of clothing washing, but the existing inner cylinder of the washing machine is generally fixed and installed with a relatively large number of bolts, which is laborious to disassemble, increasing the cleaning burden of the washing machine. During the rotation of the rotating plate, the sliding rod is driven to move, prompting the slider to move and retract along the inclined groove, the sliding rod and the sliding groove with the sliding groove as the track, and then driving the hook to move and retract, which is convenient for disassembling and maintaining the inner cylinder, saving manpower, reducing the cleaning burden of the user, and ensuring the cleaning quality.

[0007] Further, a first bolt is slidably inserted into the wave wheel disc, and the bottom end of the first bolt is threadedly connected to the inside of the rotating shaft.

[0008] Through the above solution, the wave wheel disc and the rotating shaft are connected and fixed by the first bolt, which is convenient for the installation and disassembly of the wave wheel disc.

[0009] Further, two limiting plates are fixedly connected to the outer circumferential surface of the rotating shaft, and the outer surface of each limiting plate is slidably connected to the inside of the wave wheel disc.

[0010] Through the above solution, the wave wheel disc is restricted to always rotate with the rotating shaft.

[0011] Further, four auxiliary rods are fixedly connected to the upper surface of the base, and the outer circumferential surface of each auxiliary rod is slidably connected to the inside of the inner cylinder.

[0012] Through the above solution, the auxiliary rods can assist in the installation of the inner cylinder, prompt the positioning seat to align with the hook, and increase the stability of the inner cylinder.

[0013] Further, a limiting ring is fixedly connected to the inner wall of the rotating plate, and the outer surface of the limiting ring is rotatably connected to the inside of the base.

[0014] Through the above solution, the rotating plate is restricted to prevent the rotating plate from sliding and shifting, and the stability of the movement of the rotating plate is increased.

[0015] Further, a collar is fixedly sleeved on the outer circumferential surface of each sliding rod, and the outer surface of the collar is slidably connected to the rotating plate through an empty groove opened in the rotating plate.

[0016] Through the above solution, the sliding rod is restricted to prevent the sliding rod from falling off the inclined groove, and the stability of the movement of the sliding rod and the slider is increased.

[0017] Further, four buckles are fixedly connected to the bottom surface of the balance ring, four clamping grooves are opened in the outer cylinder, and the buckles are respectively clamped with the outer cylinder through the clamping grooves.

[0018] Through the above solution, the balance ring is fixed by the buckle and the clamping groove, which facilitates the installation and disassembly of the balance ring.

[0019] Further, a second bolt is slidably inserted into the interior of the rotating plate, and the bottom end of the second bolt is threadedly connected to the interior of the fixing plate.

[0020] Through the above solution, the rotating plate is restricted by the second bolt, preventing the rotating plate from easily rotating back, and increasing the stability of the rotating plate.

[0021] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0022] For the inner cylinder of the washing machine, when the rotating plate rotates, it drives the sliding rod to move, causing the slider to move and retract along the inclined groove, the sliding rod and the sliding groove with the sliding groove as the track, and then driving the hook to move and retract. This achieves the effect of facilitating the disassembly and maintenance of the inner cylinder, saving manpower, reducing the cleaning burden on the user, and ensuring the cleaning quality, and solves the problem that it is laborious to disassemble and clean the inner cylinder of the existing washing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is the overall three-dimensional structure diagram of the present application;

[0024] Figure 2 It is the structure diagram of the inner cylinder of the present application;

[0025] Figure 3 It is the structure diagram of the wave wheel disc of the present application;

[0026] Figure 4 It is the partial top view structure diagram of the present application;

[0027] Figure 5 It is the structure diagram of the rotating plate of the present application;

[0028] Figure 6 It is the structure diagram of the second bolt of the present application.

[0029] In the figure:

[0030] 1. Outer cylinder; 2. Base; 3. Inner cylinder; 4. Wave wheel disc; 5. Rotating shaft; 6. First bolt; 7. Rotating plate; 8. Inclined groove; 9. Sliding rod; 10. Fixing plate; 11. Sliding groove; 12. Slider; 13. Hook; 14. Positioning seat; 15. Auxiliary rod; 16. Limiting ring; 17. Collar; 18. Second bolt; 19. Balance ring; 20. Buckle; 21. Clamping groove; 22. Limiting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.

[0032] Please refer to Figure 1 , Figure 3 and Figure 5 , an inner cylinder of a washing machine in this embodiment includes an outer cylinder 1. A base 2 is fixedly connected inside the outer cylinder 1. An inner cylinder 3 is provided on the upper surface of the base 2. A wave wheel disc 4 is provided on the inner bottom wall of the inner cylinder 3. A rotating shaft 5 is provided inside the base 2. The inside of the wave wheel disc 4 is slidably sleeved on the outer circumferential surface of the rotating shaft 5. A rotating plate 7 is rotatably sleeved on the outer circumferential surface of the base 2. Four equally spaced inclined grooves 8 are provided inside the rotating plate 7. Four sliding rods 9 are slidably connected to the rotating plate 7 through the inclined grooves 8. A fixing plate 10 is fixedly sleeved on the outer circumferential surface of the base 2. Equally spaced sliding grooves 11 are provided inside the fixing plate 10. Four sliders 12 are slidably connected to the fixing plate 10 through the sliding grooves 11. The upper surfaces of the sliders 12 are respectively fixedly connected to the bottom surfaces of the sliding rods 9. A hook 13 is fixedly connected to the bottom surface of each slider 12. Four positioning seats 14 are fixedly connected to the bottom surface of the inner cylinder 3. The outer surfaces of the hooks 13 are respectively slidably inserted into the inside of the positioning seats 14. A balance ring 19 is slidably sleeved on the top end of the outer cylinder 1.

[0033] Please refer to Figure 3 , a first bolt 6 is slidably inserted into the wave wheel disc 4. The bottom end of the first bolt 6 is threadedly connected to the inside of the rotating shaft 5. The wave wheel disc 4 and the rotating shaft 5 are connected and fixed through the first bolt 6, which is convenient for the installation and disassembly of the wave wheel disc 4.

[0034] Please refer to Figure 3 , Figure 4 and Figure 5 , two limiting plates 22 are fixedly connected to the outer circumferential surface of the rotating shaft 5. The outer surface of each limiting plate 22 is slidably connected to the inside of the wave wheel disc 4 to limit the wave wheel disc 4, so that the wave wheel disc 4 always rotates with the rotating shaft 5.

[0035] Please refer to Figure 3 , Figure 4 and Figure 5 , four auxiliary rods 15 are fixedly connected to the upper surface of the base 2. The outer circumferential surface of each auxiliary rod 15 is slidably connected to the inside of the inner cylinder 3. The auxiliary rods 15 can assist in the installation of the inner cylinder 3, align the positioning seats 14 with the hooks 13, and increase the stability of the inner cylinder 3.

[0036] Please refer to Figure 5 and Figure 6, a limiting ring 16 is fixedly connected to the inner wall of the rotating plate 7, and the outer surface of the limiting ring 16 is rotatably connected to the inside of the base 2 to limit the rotating plate 7 and prevent the rotating plate 7 from sliding and shifting, thereby increasing the stability of the movement of the rotating plate 7.

[0037] Please refer to Figure 5 , a collar 17 is fixedly sleeved on the outer circumferential surface of each sliding rod 9, and the outer surface of the collar 17 is slidably connected to the rotating plate 7 through a hollow groove formed in the rotating plate 7 to limit the sliding rod 9 and prevent the sliding rod 9 from falling off from the inclined groove 8, thereby increasing the stability of the movement of the sliding rod 9 and the slider 12.

[0038] Please refer to Figure 1 , Figure 2 and Figure 3 , four buckles 20 are fixedly connected to the bottom surface of the balance ring 19, four clamping grooves 21 are formed in the inside of the outer cylinder 1, and the buckles 20 are respectively clamped to the outer cylinder 1 through the clamping grooves 21 to fix the balance ring 19 through the buckles 20 and the clamping grooves 21, which is convenient for the installation and disassembly of the balance ring 19.

[0039] Please refer to Figure 4 , Figure 5 and Figure 6 , a second bolt 18 is slidably inserted into the rotating plate 7, and the bottom end of the second bolt 18 is threadedly connected to the inside of the fixing plate 10 to limit the rotating plate 7 through the second bolt 18 and prevent the rotating plate 7 from easily rotating back, thereby increasing the stability of the rotating plate 7.

[0040] In the inner cylinder of a washing machine in this embodiment, when the rotating plate 7 rotates, it drives the sliding rod 9 to move, so that the slider 12 moves and retracts along the track of the sliding groove 11 under the action of the inclined groove 8, the sliding rod 9 and the sliding groove 11, and then drives the hook 13 to move and retract, achieving the effects of facilitating the disassembly and maintenance of the inner cylinder 3, saving manpower, reducing the cleaning burden of the user, and ensuring the cleaning quality, and solving the problem that it is more laborious to disassemble and clean the inner cylinder 3 of the existing washing machine.

[0041] It should be noted that four columns are fixedly connected to the upper surface of the rotating plate 7, which is convenient for controlling the rotating plate 7 through the columns.

[0042] The working principle of the above embodiment is:

[0043] The outer cylinder 1 and the base 2 are both installed inside the washing machine. When it is necessary to disassemble and clean the inner cylinder 3, first remove the balance ring 19 and the pulley disc 4, and then remove the second bolt 18 from the rotating plate 7. Rotate the rotating plate 7 through the column. During the rotation of the rotating plate 7, the slide bar 9 is driven to move. The slide bar 9 drives the slider 12 to move outward along the track of the chute 11 under the action of the inclined groove 8, the slide bar 9 and the chute 11, thereby driving the hook 13 to move outward, causing the hook 13 to move out of the positioning seat 14, canceling the positioning restriction of the hook 13 on the positioning seat 14. After that, the inner cylinder 3 can be taken out from the inner part of the outer cylinder 1 to clean the washing machine.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0045] Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. The inner drum of a washing machine, comprising an outer drum (1), characterized in that: A base (2) is fixedly connected inside the outer cylinder (1). An inner cylinder (3) is provided on the upper surface of the base (2). A wave wheel disc (4) is provided on the inner bottom wall of the inner cylinder (3). A rotating shaft (5) is provided inside the base (2). The inside of the wave wheel disc (4) is slidably sleeved on the outer circumferential surface of the rotating shaft (5). A rotating plate (7) is rotatably sleeved on the outer circumferential surface of the base (2). Four equally spaced inclined grooves (8) are formed inside the rotating plate (7). Four sliding rods (9) are slidably connected to the rotating plate (7) through the inclined grooves (8). A fixing plate (10) is fixedly sleeved on the outer circumferential surface of the base (2). Equally spaced sliding grooves (11) are formed inside the fixing plate (10). Four sliders (12) are slidably connected to the fixing plate (10) through the sliding grooves (11). The upper surfaces of the sliders (12) are respectively fixedly connected to the bottom surfaces of the sliding rods (9). A hook (13) is fixedly connected to the bottom surface of each slider (12). Four positioning seats (14) are fixedly connected to the bottom surface of the inner cylinder (3). The outer surfaces of the hooks (13) are respectively slidably inserted into the inside of the positioning seats (14). A balance ring (19) is slidably sleeved on the top end of the outer cylinder (1).

2. The inner tub of a washing machine according to claim 1, wherein: A first bolt (6) is slidably inserted into the wave wheel disc (4). The bottom end of the first bolt (6) is threadedly connected to the inside of the rotating shaft (5).

3. The inner drum of a washing machine according to claim 1, characterized in that: Two limiting plates (22) are fixedly connected to the outer circumferential surface of the rotating shaft (5). The outer surfaces of each of the limiting plates (22) are slidably connected to the inside of the wave wheel disc (4).

4. The inner tub of a washing machine according to claim 1, characterized in that: Four auxiliary rods (15) are fixedly connected to the upper surface of the base (2). The outer circumferential surfaces of each of the auxiliary rods (15) are slidably connected to the inside of the inner cylinder (3).

5. The inner tub of a washing machine according to claim 1, characterized in that: A limiting ring (16) is fixedly connected to the inner wall of the rotating plate (7). The outer surface of the limiting ring (16) is rotatably connected to the inside of the base (2).

6. The inner drum of a washing machine according to claim 1, characterized in that: A collar (17) is fixedly sleeved on the outer circumferential surface of each of the sliding rods (9). The outer surface of the collar (17) is slidably connected to the rotating plate (7) through an empty groove formed inside the rotating plate (7).

7. The inner drum of a washing machine according to claim 1, characterized in that: Four buckles (20) are fixedly connected to the bottom surface of the balance ring (19). Four clamping grooves (21) are formed inside the outer cylinder (1). The buckles (20) are respectively clamped to the outer cylinder (1) through the clamping grooves (21).

8. The inner drum of a washing machine according to claim 1, characterized in that: A second bolt (18) is slidably inserted into the inside of the rotating plate (7). The bottom end of the second bolt (18) is threadedly connected to the inside of the fixing plate (10).

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