Barrel opening structure of washing machine

Abstract

The utility model discloses a barrel opening structure of a washing machine, which belongs to the technical field of washing machines and is characterized by comprising a box body, an independent barrel, a cover body and a shell, the shell is arranged in the box body, the independent barrel is rotatably arranged in the shell, two ends of the independent barrel are coaxially arranged on the shell, an opening is arranged on the side wall of the independent barrel, and the cover body is arranged on the independent barrel. According to the utility model, the two ends of the independent cylinder are fixed, so that the stability of the independent cylinder is improved, and vibration and noise generated when the independent cylinder rotates are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of washing machines, and in particular relates to a drum mouth structure of a washing machine. Background Art

[0002] The drum washing machines commonly produced and used at present include a drum, a shell and a motor that provides driving force. By transmitting the power of the motor to the drum, the clothes are continuously lifted and dropped in the drum. At the same time, the chemical decomposition effect of the detergent and the flushing effect of the reverse water flow are combined to effectively remove the dirt on the clothes.

[0003] In the current washing machine market, two major categories, front-loading washing machines and pulsator washing machines, dominate the market. Both types of washing machines face a common design challenge, namely, the clothing loading and unloading port is usually located on the end face of the independent drum (usually a cylindrical structure). This design results in the independent drum only being able to be fixed at one end or part of the drum when it is installed, and it cannot be completely and firmly fixed at the center of the circle. This limitation makes the independent drum prone to vibration due to uneven force when the washing machine is running at high speed, which not only affects the stability and service life of the washing machine, but may also cause excessive noise, bringing unnecessary trouble and inconvenience to users. Therefore, how to improve the stability of the independent drum to reduce vibration and noise and improve user experience is a problem that needs to be solved urgently. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems existing in the prior art and to propose a drum opening structure of a washing machine, which has the advantage of improving the stability of an independent drum.

[0005] The above technical objectives of the present invention can be achieved through the following technical solutions: A drum mouth structure of a washing machine, comprising a box body, an independent drum, a cover body and an outer shell, the outer shell being arranged in the box body, the independent drum being rotatably arranged in the outer shell, the two ends of the independent drum being coaxially arranged on the outer shell, an opening being provided on the side wall of the independent drum, the cover body being used to seal the opening, and a clothing loading and unloading port corresponding to the opening being provided on the outer surface of the box body.

[0006] In the above-mentioned drum mouth structure of a washing machine, a connecting shaft 1 is provided at one end of the independent drum, a fixed bearing 1 is provided on the outer shell, the outer ring of the fixed bearing 1 is fixed to the outer shell, and the connecting shaft 1 is fixed to the inner ring of the fixed bearing 1.

[0007] In the above-mentioned drum mouth structure of a washing machine, a connecting shaft 2 is provided at the other end of the independent drum, a fixed bearing 2 is provided on the outer shell, the outer ring of the fixed bearing 2 is fixed to the outer shell, and the connecting shaft 2 is fixed to the inner ring of the fixed bearing 2.

[0008] In the above-mentioned drum mouth structure of a washing machine, the first connecting shaft, the second connecting shaft, the first fixed bearing and the second fixed bearing are coaxially arranged.

[0009] In the above-mentioned drum opening structure of a washing machine, the cover body is rotatably arranged on the independent drum.

[0010] In the drum opening structure of the washing machine described above, a pressing block is rotatably provided on the independent drum, and the pressing block is used to press the cover body 3 tightly against the opening.

[0011] In the above-mentioned drum mouth structure of a washing machine, a connecting seat is provided on the outer side wall of the independent drum, a connecting piece is rotatably connected to the connecting seat, a handle is rotatably connected to the end of the connecting piece, the pressure block is rotatably connected to the connecting seat, and the end of the handle is rotatably connected to the end of the pressure block.

[0012] In the above-mentioned drum opening structure of a washing machine, an elastic protrusion is formed on the outer wall of the independent drum along the opening, and a sealing ring is clamped on the elastic protrusion, and the sealing ring is used to seal between the elastic protrusion and the cover body.

[0013] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0014] An opening is provided on the side wall of the independent drum, and a clothing loading and unloading port corresponding to the opening is provided on the outer wall of the box body. The independent drum is rotatably arranged in the outer shell, and the two ends of the independent drum are coaxially arranged on the outer shell. By fixing the two ends of the independent drum, the stability of the independent drum is improved, thereby reducing the vibration and noise generated when the independent drum rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a partial structural diagram of an embodiment;

[0016] Figure 2 It is another structural schematic diagram of the embodiment;

[0017] Figure 3 This is a schematic structural diagram of an independent cylinder in an embodiment;

[0018] Figure 4 Schematic diagram of the external structure of the embodiment;

[0019] Figure 5 A cross-sectional view of an embodiment.

[0020] Figure numerals: 1. Box body; 2. Independent cylinder; 3. Cover body; 4. Outer shell; 5. Opening; 6. Connecting shaft 1; 7. Connecting shaft 2; 8. Fixed bearing 1; 9. Fixed bearing 2; 10. Pressing block; 11. Connecting seat; 12. Connecting piece; 13. Handle; 14. Elastic protrusion; 15. Sealing ring. DETAILED DESCRIPTION

[0021] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0022] A drum mouth structure of a washing machine, such as Figures 1 to 5 As shown, it includes a box body 1, an independent cylinder 2, a cover body 3 and an outer shell 4. The outer shell 4 is arranged in the box body 1, the independent cylinder 2 is rotatably arranged in the outer shell, and the two ends of the independent cylinder 2 are coaxially arranged on the outer shell 4.

[0023] Specifically, a connecting shaft 6 is provided at one end of the independent cylinder 2, and the connecting shaft 6 is integrally arranged with the independent cylinder 2. A connecting shaft 2 7 is provided at the other end of the independent cylinder 2, and the connecting shaft 2 7 is integrally arranged with the independent cylinder 2. A fixed bearing 8 is provided at one end of the outer shell 4, and the outer ring of the fixed bearing 8 is fixed to the outer shell 4, and the connecting shaft 6 is fixed to the inner ring of the fixed bearing 8. A fixed bearing 2 9 is provided at the other end of the outer shell 4, and the outer ring of the fixed bearing 2 9 is fixed to the outer shell 4, and the connecting shaft 2 7 is fixed to the inner ring of the fixed bearing 2 9. The connecting shaft 6, the connecting shaft 2 7, the fixed bearing 8 and the fixed bearing 2 9 are coaxially arranged.

[0024] It should be noted that the connecting shaft 1 6 and the connecting shaft 2 7 at both ends of the independent cylinder 2 are respectively supported by the fixed bearing 1 8 and the fixed bearing 2 9, that is, by fixing the two ends of the independent cylinder 2, the stability of the independent cylinder 2 is improved to reduce the vibration and noise generated when the independent cylinder 2 rotates.

[0025] An opening 5 is provided on the side wall of the independent drum 2, and the cover 3 is used to seal the opening 5 to prevent water and clothes in the independent drum 2 from being discharged from the opening 5. A clothing loading and unloading port corresponding to the opening 5 is provided on the outer surface of the box body 1. In this embodiment, the clothing loading and unloading port is opened on the upper surface of the box body 1 or on the outer side wall of the box body 1.

[0026] It should be noted that the clothing insertion and removal port is opened on the upper surface of the box 1, and the user can easily put in or take out clothes without bending over or squatting. This is especially convenient for the elderly, pregnant women or people with limited mobility. The design conforms to ergonomic principles, allowing users to put in or take out clothes in a more natural and comfortable posture.

[0027] It should be further explained that, as another solution, there are two clothing insertion ports, which are respectively opened on the upper surface of the box 1 and the lower surface of the box 1, so that clothes can be easily put in or taken out. This is especially convenient for densely populated areas. The design meets the needs of social groups, and user groups can put in or take out clothes at designated locations more naturally and conveniently.

[0028] The cover body 3 is rotatably set on the independent cylinder 2. Specifically, the cover body 3 is hinged on the outer wall of the independent cylinder 2. A pressure block 10 is rotatably set on the independent cylinder 2. The pressure block 10 is used to press the cover body 3 at the opening 5. The cover body 3 is pressed by the pressure block 10 to ensure the stability of the cover body 3.

[0029] A connecting seat 11 is provided on the outer wall of the independent cylinder 2, and a connecting piece 12 is rotatably connected to the connecting seat 11. The end of the connecting piece 12 is rotatably connected to a handle 13. The pressing block 10 is rotatably connected to the connecting seat 11, and the end of the handle 13 is rotatably connected to the end of the pressing block 10.

[0030] An elastic protrusion 14 is formed along the opening 5 on the outer wall of the independent tube 2, and a sealing ring 15 is clamped on the elastic protrusion. The sealing ring 15 is used to seal between the elastic protrusion 14 and the cover body 3. The sealing effect of the sealing ring 15 prevents water in the independent tube 2 from leaking out from between the elastic protrusion 14 and the cover body 3.

[0031] The specific embodiments described in this article are merely examples of the spirit of the present invention; technicians in the technical field of the present invention may make various modifications or additions to the described specific embodiments or replace them in a similar manner, but they will not deviate from the spirit of the present invention or exceed the scope defined by the attached claims.

Claims

1. A drum mouth structure of a washing machine, characterized by: The invention comprises a box body (1), an independent cylinder (2), a cover body (3) and an outer shell (4); the outer shell (4) is arranged in the box body (1); the independent cylinder (2) is rotatably arranged in the outer shell; the two ends of the independent cylinder (2) are coaxially arranged on the outer shell (4); an opening (5) is provided on the circumferential side wall of the independent cylinder (2); the cover body (3) is used to cover the opening (5); the outer surface of the box body (1) is provided with a clothing dispensing port corresponding to the opening (5); one end of the independent cylinder (2) is provided with a connecting shaft (6); the outer shell (4) is provided with a A fixed bearing (8), the outer ring of the fixed bearing (8) is fixed to the housing (4), and the connecting shaft (6) is fixed to the inner ring of the fixed bearing (8); a connecting shaft (7) is provided at the other end of the independent cylinder (2), and a fixed bearing (9) is provided on the housing (4), the outer ring of the fixed bearing (9) is fixed to the housing (4), and the connecting shaft (7) is fixed to the inner ring of the fixed bearing (9); the connecting shaft (6), the connecting shaft (7), the fixed bearing (8) and the fixed bearing (9) are coaxially arranged.

2. The drum mouth structure of a washing machine according to claim 1, characterized in that: The cover body (3) is rotatably arranged on the independent cylinder (2).

3. The drum mouth structure of a washing machine according to claim 2, characterized in that: A pressing block (10) is rotatably provided on the independent cylinder (2), and the pressing block (10) is used to press the cover body (3) tightly against the opening (5).

4. The drum mouth structure of a washing machine according to claim 3, characterized in that: The outer side wall of the independent cylinder (2) is provided with a connecting seat (11), a connecting piece (12) is rotatably connected to the connecting seat (11), an end of the connecting piece (12) is rotatably connected to a handle (13), the pressing block (10) is rotatably connected to the connecting seat (11), and an end of the handle (13) is rotatably connected to an end of the pressing block (10).

5. The drum mouth structure of a washing machine according to claim 4, characterized in that: An elastic protrusion (14) is formed on the outer wall of the independent cylinder (2) along the opening (5), and a sealing ring (15) is clamped on the elastic protrusion (14). The sealing ring (15) is used to seal between the elastic protrusion (14) and the cover body (3).

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