Washing machine outer barrel cover and pulsator washing machine

Abstract

The invention discloses a washing machine outer barrel cover and a pulsator washing machine. The outer barrel cover comprises an annular body. The water pan is arranged on the annular body, and one end of the water pan protrudes out of the peripheral edge of the annular body; the bottom of the water pan is provided with a water leakage opening extending in the circumferential direction, and the water leakage opening is close to the outer circumferential side of the annular body. A water retaining rib is arranged on the water pan on the outer ring side of the water leakage opening and arranged at one end, protruding out of the outer peripheral edge of the annular body, of the water pan. One end of the water pan protrudes out of the outer peripheral edge of the annular body, so that the water leakage opening in the bottom of the water pan can be arranged close to the outer peripheral side of the annular body, after the outer barrel cover is installed on the washing machine, the water leakage opening is located above a gap between an outer barrel and an inner barrel, and washing water is prevented from directly flowing to clothes in the inner barrel; a space is reserved at the end, protruding towards the periphery, of the water pan, and the water retaining ribs are arranged on the outer ring side of the water leakage opening to prevent flushing water from flowing to the outer side of the periphery of the outer barrel cover and prevent the flushing water from corroding parts in the washing machine and the ground.

Description

Technical Field

[0001] The invention belongs to the field of washing equipment, and in particular relates to a washing machine outer drum cover and a pulsator washing machine. Background Art

[0002] As people's living standards continue to improve, washing machines have gradually become one of the essential home appliances in people's homes. People have higher and higher requirements for the detergent dispensing function of washing machines, especially pulsator washing machines.

[0003] At present, when adding detergent or washing powder to a pulsator washing machine, a adding port is set on the control panel seat of the washing machine, and a water receiving tray is set on the outer drum cover at the upper part of the outer drum. The detergent or washing powder is added to the water receiving tray of the outer drum cover through the adding port, or the detergent or washing powder can be directly added to the water receiving tray manually, and water is flushed through the water injection pipe to rinse the detergent or washing powder into the outer drum, and after being fully dissolved, it enters the inner drum for washing.

[0004] However, when detergent or washing powder is put in, high-concentration flushing water, especially washing powder flushing water, directly flushes onto the clothes in the inner barrel, causing damage to the clothes. In addition, due to the narrow gap between the inner barrel and the outer barrel and limited space for putting in, under special working conditions (high water pressure or tilted washing machine), the detergent or washing powder flushing water is easy to flush out of the outer barrel cover, especially when washing with washing powder, which requires a large water flow impact and overflows to the outside of the outer barrel. The water with detergent or washing powder will corrode the inside of the machine and the ground after overflowing, and produce water stains on the ground.

[0005] In view of this, the present invention is proposed. Summary of the invention

[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art. The purpose is to provide an outer barrel cover, in which one end of the water collecting pan protrudes outwardly from the outer peripheral edge of the annular body, so that the water leakage port at the bottom of the water collecting pan can be arranged close to the outer peripheral side of the annular body, so that after the outer barrel cover is installed on the washing machine, the water leakage port is located above the gap between the inner barrel and the outer barrel, and the flushing water of the detergent or washing powder can enter between the inner barrel and the outer barrel to be fully mixed, and then enter the inner barrel to wash the clothes, avoiding directly flowing onto the clothes in the inner barrel and damaging the clothes, and space is left on the end of the water collecting pan protruding outward, and a water retaining rib is arranged on one end of the water collecting pan on the outer ring side of the water leakage port to prevent the flushing water from flowing to the outer side of the outer barrel cover, thereby avoiding the flushing water from corroding the internal parts of the washing machine or dripping onto the ground and corroding the ground.

[0007] Another object of the present invention is to provide a pulsator washing machine.

[0008] In order to solve the above technical problems, the basic idea of ​​the technical solution adopted by the present invention is to provide a washing machine outer drum cover, comprising

[0009] Ring-shaped body;

[0010] A water receiving tray is arranged on the annular body, one end of the water receiving tray protrudes outwardly from the outer peripheral edge of the annular body; a water leakage port is arranged at the bottom of the water receiving tray and extends in the circumferential direction, and is arranged close to the outer peripheral side of the annular body;

[0011] A water retaining rib is provided on the water receiving tray on the outer ring side of the water leakage port, and is arranged on one end of the water receiving tray protruding from the outer peripheral edge of the annular body.

[0012] Furthermore, the bottom wall of one end of the water receiving tray gradually rises from the edge of the outer ring side of the water leakage port to one end of the water receiving tray, and extends to connect with the side wall of one end of the water receiving tray;

[0013] The water retaining rib is circumferentially extending and arranged on the bottom wall of the water receiving tray and is located on the outer ring side of the water leakage opening.

[0014] Furthermore, the water receiving tray is circumferentially extended on the annular body, the water leakage ports are circumferentially spaced on the bottom wall of the water receiving tray, and the water retaining ribs are circumferentially extended on the bottom wall of the water receiving tray on the outer ring side of the water leakage ports.

[0015] Furthermore, the other end of the water receiving tray protrudes inwardly from the inner peripheral edge of the annular body, and a water baffle is provided on the bottom wall of the water receiving tray on the inner ring side of the water leakage port, and the water baffle is extended in the circumferential direction.

[0016] Furthermore, the bottom wall of the other end of the water receiving tray is arranged to extend inwardly along the lateral direction from the inner ring side of the water leakage port;

[0017] The water baffle plate comprises a first water baffle plate and a second water baffle plate, which are arranged between the inner ring side of the water leakage port and the side wall of the water receiving tray, the first water baffle plate is arranged close to the water leakage port, and the second water baffle plate is arranged on the bottom wall of the water receiving tray protruding from the inner peripheral edge of the annular body;

[0018] Preferably, the first water baffle plate and the second water baffle plate are partially staggered in the circumferential direction.

[0019] Furthermore, the bottom wall of the water receiving tray on the inner ring side of the water baffle is gradually raised inward from the inner ring side edge of the water leakage port.

[0020] Furthermore, the water receiving tray is provided with an avoidance notch on the side wall of one end of the annular body extending circumferentially;

[0021] The avoidance gap is arranged opposite to the annular body in the circumferential direction, and a water leakage hole is arranged on the outer peripheral edge of the annular body, which is adjacent to the avoidance gap.

[0022] Furthermore, a concave annular groove is provided on the outer peripheral edge of the top of the annular body, and the outer side wall of the annular groove is circumferentially extended and connected to the side wall of the water receiving tray and is higher than the inner side wall of the annular groove;

[0023] The water leakage hole is arranged on the bottom wall of the annular groove, the avoidance notch is connected to the annular groove, and the water leakage port and the annular groove are extended along the same circumferential direction;

[0024] Preferably, the inner side wall of the annular groove is gradually increased in height from the groove bottom toward the inner circumference of the annular body.

[0025] Further, the annular body comprises a first annular body, and the annular groove is recessed between an outer annular wall and an inner annular wall at the top of the first annular body;

[0026] a second annular body, wherein the outer annular wall of the second annular body is connected to the inner annular wall of the first annular body, and the top wall of the second annular body is gradually lowered inward from the inner annular wall of the first annular body;

[0027] Part of the avoidance gap is arranged on the side wall where the water receiving tray is connected to the first annular body, and part of the avoidance gap is arranged on the side wall where the water receiving tray is connected to the outer ring edge of the second annular body;

[0028] Preferably, the bottom wall of the water receiving tray on the inner ring side of the water leakage port is higher than the inner ring edge of the second annular body.

[0029] The present invention also provides a pulsator washing machine, comprising any of the above-mentioned washing machine outer drum covers;

[0030] Preferably, it also includes an outer barrel and an inner barrel rotatably arranged in the outer barrel, the outer barrel cover is arranged on the barrel opening at the upper part of the outer barrel, and the water leakage port is arranged opposite to the gap between the outer barrel and the inner barrel.

[0031] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art.

[0032] (1) One end of the water receiving pan of the present invention protrudes outward from the outer peripheral edge of the annular body, so that the water leakage port at the bottom of the water receiving pan can be arranged close to the outer peripheral side of the annular body, so that after the outer drum cover is installed on the washing machine, the water leakage port is located above the gap between the inner drum and the outer drum, and the washing water of the detergent or washing powder can enter the inner drum and the outer drum from the water leakage port to be fully mixed, and then enter the inner drum to wash the clothes, avoiding directly flowing onto the clothes in the inner drum and damaging the clothes. In addition, one end of the water receiving pan is arranged to protrude outward, leaving space for setting a water retaining rib on the water receiving pan on the outer ring side of the water leakage port to prevent the washing water from flowing to the outer peripheral side of the outer drum cover, thereby preventing the washing water from corroding the internal parts of the washing machine or dripping onto the ground and corroding the ground.

[0033] (2) The present invention provides an avoidance gap on the side wall of the water receiving tray, and a leakage hole adjacent to the avoidance gap is provided on the outer peripheral edge of the annular body. When the flushing water flow is too large, the water flows through the leakage hole of the annular body through the avoidance gap flow channel, and flows back to between the outer barrel and the inner barrel through the leakage hole.

[0034] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the accompanying drawings:

[0036] Figure 1 It is a schematic diagram of an outer barrel cover of the present invention;

[0037] Figure 2 The present invention Figure 1 Schematic diagram from another angle;

[0038] Figure 3 The present invention Figure 2 A schematic diagram of the enlarged structure at center A;

[0039] Figure 4 The present invention Figure 1 Schematic diagram from another angle;

[0040] Figure 5 The present invention Figure 4 Schematic diagram of the enlarged structure at B in the middle.

[0041] In the figure: 1. annular body; 11. opening; 12. water leakage hole; 13. annular groove; 131. outer wall; 132. inner wall; 14. first annular body; 15. second annular body; 16. cylindrical body; 2. water receiving tray; 21. bottom wall; 22. side wall; 221. avoidance gap; 23. water leakage port; 24. water retaining rib; 25. water retaining plate; 251. first water retaining plate; 252. second water retaining plate; 3. collecting tray.

[0042] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0044] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] like Figures 1 to 5 As shown, the present invention provides a washing machine outer tub cover, which can be arranged on the top of the outer tub to cover the space between the outer tub and the inner tub.

[0047] The outer barrel cover comprises an annular body 1 and a water receiving tray 2 .

[0048] The water receiving tray 2 is arranged on the top of the annular body 1. One end of the water receiving tray 2 protrudes outward from the outer peripheral edge of the annular body 1. The bottom of the water receiving tray 2 is provided with a water leakage port 23 extending in the circumferential direction, which is arranged close to the outer peripheral side of the annular body 1.

[0049] A water retaining rib 24 is provided on the water receiving tray 2 on the outer ring side of the water leakage port 23 . The water retaining rib 24 is arranged on one end of the water receiving tray 2 protruding from the outer peripheral edge of the annular body 1 .

[0050] One end of the water receiving tray 2 of the present invention protrudes outward from the outer peripheral edge of the annular body 1, so that the leakage port 23 at the bottom of the water receiving tray 2 can be arranged close to the outer peripheral side of the annular body 1, so that after the outer drum cover is installed on the washing machine, the leakage port 23 is located above the gap between the inner drum and the outer drum, and the flushing water of the detergent or washing powder can enter the inner drum and the outer drum from the leakage port 23 to be fully mixed, and then enter the inner drum to wash the clothes, avoiding directly flowing onto the clothes in the inner drum and damaging the clothes. In addition, one end of the water receiving tray 2 is arranged to protrude outward, leaving space for setting a water retaining rib 24 on the water receiving tray 2 on the outer ring side of the leakage port 23 to prevent the flushing water from flowing to the outer side of the outer drum cover, thereby preventing the flushing water from corroding the internal parts of the washing machine or dripping onto the ground and corroding the ground.

[0051] The outer barrel cover can cover the space between the outer barrel and the inner barrel. When washing, the inner barrel rotates at a high speed, and the washing water between the outer barrel and the inner barrel rises, is blocked by the outer barrel cover, and then falls back or flows to the inner barrel for circulation.

[0052] The water retaining ribs 24 may be disposed on the bottom wall 21 of the water receiving tray 2 on the outer ring side of the water leakage opening 23 , or may be disposed on the side wall 22 of the water receiving tray 2 on the outer ring side of the water leakage opening 23 .

[0053] The water leakage opening 23 and the outer peripheral edge of the annular body 1 are extended along the same circumferential direction.

[0054] like Figures 2 to 3 As shown, the bottom wall 21 at one end of the water receiving tray 2 gradually extends and rises from the edge of the outer ring side of the water leakage port 23 toward one end of the water receiving tray 2, that is, toward the outer side of the outer circumference, and extends to connect with the side wall 22 at one end of the water receiving tray 2.

[0055] The water retaining rib 24 is circumferentially extending on the bottom wall 21 of the water receiving tray 2 and is located on the outer ring side of the water leakage opening 23 .

[0056] The present invention arranges the bottom wall 21 of the water receiving tray 2 on the outer ring side of the water leakage port 23 to be gradually raised from the inside to the outer periphery, so that when water splashes in the water receiving tray 2, the bottom wall 21 and the water retaining ribs 24 can both play a blocking role, and guide the splashing water to fall back to the water leakage port 23 along the inclined bottom wall 21, and guide the splashing water to be dropped between the inner barrel and the outer barrel.

[0057] The water receiving tray 2 extends a certain distance along the circumferential direction and is arranged on the annular body 1. The water leakage openings 23 are arranged at intervals along the circumferential direction on the bottom wall 21 of the water receiving tray 2 for leaking water to the bottom of the outer barrel cover. The water retaining ribs 24 are arranged on the bottom wall 21 of the water receiving tray 2 on the outer ring side of the water leakage openings 23 along the circumferential direction.

[0058] The present invention increases the area of ​​the water receiving tray 2 and extends the length of the water retaining rib 24, which can better reduce the splashing of the washing water of the detergent or washing powder to the outside.

[0059] Furthermore, the other end of the water receiving tray 2 protrudes inwardly from the inner peripheral edge of the annular body 1. A water baffle 25 is provided on the bottom wall 21 of the water receiving tray 2 on the inner ring side of the water leakage port 23, and the water baffle 25 is extended in the circumferential direction.

[0060] The present invention can prevent the flushing water from splashing into the outer tub and directly falling onto the clothes by arranging a water baffle 25 on the bottom wall 21 of the other end of the water receiving tray 2 that protrudes inwards.

[0061] The bottom wall 21 at the other end of the water receiving tray 2 is arranged to extend inwardly along the lateral direction from the inner ring side of the water leakage opening 23 .

[0062] The water baffle 25 includes a first water baffle 251 and a second water baffle 252. The first water baffle 251 and the second water baffle 252 are arranged between the inner ring side of the water leakage port 23 and the side wall 22 of the water receiving tray 2. The first water baffle 251 is arranged close to the water leakage port 23, and the second water baffle 252 is arranged on the bottom wall 21 of the water receiving tray 2 protruding from the inner peripheral edge of the annular body 1.

[0063] The present invention can prevent flushing water from flowing inward along the bottom wall 21 of the water receiving tray 2 by extending the bottom wall 21 of the water receiving tray 2 on the inner ring side of the water leakage port 23 laterally and setting two water baffles 25. The two water baffles 25 can prevent splashing water from crossing over, thereby better preventing flushing water from splashing into the barrel.

[0064] Preferably, the first water baffle plate 251 and the second water baffle plate 252 are partially staggered in the circumferential direction, which can prevent the flushing water from splashing inward in a larger range.

[0065] The bottom wall 21 of the water receiving tray 2 on the inner ring side of the water baffle 25 is gradually raised inward from the inner ring side edge of the water leakage port 23, which can block the flushing water from flowing inward and guide the flushing water splashed on the bottom wall 21 of the water receiving tray 2 on the inner ring side of the water leakage port 23 to flow toward the water leakage port 23.

[0066] like Figures 3 to 5 As shown, the water receiving tray 2 is provided with an escape notch 221 on the side wall 22 of one end extending circumferentially on the annular body 1. The escape notch 221 is arranged circumferentially opposite to the annular body 1. A water leakage hole 12 is arranged on the outer peripheral edge of the annular body 1, adjacent to the escape notch 221.

[0067] The present invention provides an avoidance notch 221 on the side wall 22 of the water receiving tray 2, and a leakage hole 12 adjacent to the avoidance notch 221 is provided on the outer peripheral edge of the annular body 1. When the flushing water flow is too large, the water flows through the avoidance notch 221 into the leakage hole 12 of the annular body 1, and flows back to between the outer barrel and the inner barrel through the leakage hole 12.

[0068] like Figures 4 to 5 As shown, the outer peripheral edge of the top of the annular body 1 is provided with a concave annular groove 13, and the annular groove 13 is arranged to extend in the circumferential direction. The outer side wall 131 of the annular groove 13 is connected to the side wall 22 of the water receiving tray 2 and is higher than the inner side wall 132 of the annular groove 13.

[0069] The water leakage hole 12 is arranged on the bottom wall 21 of the annular groove 13. The avoidance notch 221 is arranged in communication with the annular groove 13. The water leakage opening 23 and the annular groove 13 are arranged to extend along the same circumferential direction, that is, the water leakage opening 23 and the annular groove 13 are arranged opposite to each other in the circumferential direction.

[0070] When the flushing water flow is large, the flushing water flows into the annular groove 13 through the avoidance gap 221. The higher outer wall 131 of the annular groove 13 can block the flushing water and prevent the flushing water from flowing to the outside. In addition, the flushing water flow in the annular groove 13 can be discharged between the outer barrel and the inner barrel from the leakage hole 12 on the bottom wall 21 to prevent the flushing water flow from splashing.

[0071] Preferably, the inner side wall 132 of the annular groove 13 is gradually increased in height from the groove bottom toward the inner circumference of the annular body 1 .

[0072] The annular body 1 includes a first annular body 14 and a second annular body 15 .

[0073] The annular groove 13 is recessed between the outer annular wall and the inner annular wall at the top of the first annular body 14 and extends along the circumferential direction. Preferably, the first annular body 14 is an annular groove structure.

[0074] The outer ring wall of the second ring body 15 is connected to the inner ring wall of the first ring body 14 , and the top wall of the second ring body 15 is gradually lowered inward from the inner ring wall of the first ring body 14 , that is, the top wall of the second ring body 15 is gradually lowered inward from the inner side wall 132 of the annular groove 13 .

[0075] When a large amount of flushing water flows into the water receiving tray 2 in a short period of time, the flushing water enters the annular groove 13 through the avoidance gap 221, and part of the flushing water flows back to the outer barrel from the leakage hole 12 on the bottom wall 21 of the annular groove 13, and part of the flushing water passes over the inner wall 132 of the annular groove 13, and then guides the top wall of the second annular body 15 and flows downward into the inner barrel, so as to avoid the flow channel outside the outer barrel when the flushing water flow is very large.

[0076] The water leakage opening 23 is lower than the first annular body 14 and also lower than the outer peripheral edge of the second annular body 15 .

[0077] The first avoidance gap 221 is provided on the side wall 22 where the water receiving tray 2 is connected to the first annular body 14, and the second avoidance gap 221 is provided on the side wall 22 where the water receiving tray 2 is connected to the outer ring edge of the second annular body 15. The second avoidance gap 221 is higher than the first avoidance gap 221.

[0078] The bottom wall 21 of the water receiving tray 2 on the inner ring side of the water leakage opening 23 is higher than the inner ring edge of the second annular body 15 .

[0079] Through the above-mentioned arrangement, when a large amount of flushing water flows into the water receiving tray 2 in a short period of time, a part of the flushing water enters the annular groove 13 through the first part avoidance gap 221, and a part of the flushing water directly flows through the second part avoidance gap 221 to the outer ring edge of the second annular body 15, and then flows into the inner barrel under the guidance of the second annular body 15, which can further prevent a large flow of flushing water from splashing onto the outside of the outer barrel.

[0080] The annular body 1 further comprises a cylindrical body 16, one axial end of which is sleeved on the outer peripheral wall of the first annular body 14, and the other end of which extends downward with a slightly smaller inner diameter and is fixedly mounted on the barrel mouth of the outer barrel.

[0081] The outer barrel cover is also provided with a collecting tray 3, which is arranged on the annular body 1 and is used to put softener or disinfectant. The collecting tray 3 is provided with leaking holes 23 arranged at intervals along the circumference, and is arranged opposite to the gap between the outer barrel and the inner barrel.

[0082] The end of the water receiving tray 2 having the avoidance gap 221 in the circumferential direction is closer to the collecting tray 3. The circumferentially extending width of the water receiving tray 2 decreases during the process of extending from the end having the avoidance gap 221 to the other end.

[0083] The end of the water receiving tray 2 protrudes toward the inside of the annular inner body, and the protruding distance gradually decreases from the end of the water receiving tray 2 having the avoidance gap 221 to the other end.

[0084] The water receiving tray 2 and the collecting tray 3 are arranged on the same end of the annular body 1 in the circumferential direction.

[0085] The present invention also provides a pulsator washing machine having any of the above-mentioned washing machine outer drum covers.

[0086] The pulsator washing machine further comprises an outer barrel and an inner barrel rotatably arranged in the outer barrel, wherein the barrel opening of the outer barrel is arranged upward. The outer barrel cover is arranged on the barrel opening of the outer barrel. The water leakage port 23 is arranged opposite to the gap between the outer barrel and the inner barrel.

[0087] The pulsator washing machine also includes a box body, and the outer tub is suspended in the box body.

[0088] The box body comprises a box body main body and a control panel seat, wherein the control panel seat is arranged on the top of the box body main body, and the outer barrel is arranged inside the box body main body.

[0089] The control panel seat is located above the outer barrel. A clothing delivery port is provided in the middle of the control panel seat for delivering clothing. An opening 11 is provided in the middle of the outer barrel cover, which is arranged opposite to the clothing delivery port and the barrel opening.

[0090] The control plate seat is provided with a first inlet for putting in washing powder or detergent. The water receiving tray 2 is arranged vertically opposite to the first inlet, receives the detergent or washing powder and water put in from the first inlet, obtains flushing water, and the flushing water enters the inner tub and the outer tub from the water leakage port 23 to mix, and then enters the inner tub through the through hole on the inner tub to wash the clothes.

[0091] Preferably, the first delivery port is arranged on the rear end of the control plate seat, at the corner of the rear end of the box body. The water receiving tray 2 is arranged at the rear end of the outer barrel cover, directly below the first delivery port. The end of the water receiving tray 2 having the avoidance gap 221 in the circumferential direction is arranged backward.

[0092] The control plate seat is also provided with a second delivery port at the rear end thereof, which is located at the corner of the other side of the rear end of the box body, for delivering softener, disinfectant or other laundry treatment agent. The collecting plate 3 is arranged at the rear end of the outer barrel cover, directly below the second delivery port.

[0093] Preferably, the first delivery port is arranged at the right corner of the rear end of the control disk seat, and the second delivery port is arranged at the left corner of the rear end of the control disk seat, both of which are triangular in shape.

[0094] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation scheme in the above embodiment can also be further combined or replaced. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of the solution of the present invention.

Claims

1. A washing machine outer drum cover, characterized in that: include Ring-shaped body; A water receiving tray is arranged on the annular body, one end of the water receiving tray protrudes outwardly from the outer peripheral edge of the annular body; a water leakage port is arranged at the bottom of the water receiving tray and extends in the circumferential direction, and is arranged close to the outer peripheral side of the annular body; A water retaining rib is provided on the water receiving tray on the outer ring side of the water leakage port, and is arranged on one end of the water receiving tray protruding from the outer peripheral edge of the annular body.

2. The outer drum cover of a washing machine according to claim 1, characterized in that: The bottom wall at one end of the water receiving tray gradually rises from the edge of the outer ring side of the water leakage port to the end of one end of the water receiving tray, and extends to connect with the side wall at one end of the water receiving tray; The water retaining rib is circumferentially extending and arranged on the bottom wall of the water receiving tray and is located on the outer ring side of the water leakage opening.

3. The outer drum cover of a washing machine according to claim 2, characterized in that: The water receiving pan is circumferentially extended on the annular body, the water leakage ports are circumferentially spaced on the bottom wall of the water receiving pan, and the water retaining ribs are circumferentially extended on the bottom wall of the water receiving pan on the outer ring side of the water leakage ports.

4. A washing machine outer drum cover according to any one of claims 1 to 3, characterized in that: The other end of the water receiving tray protrudes inwardly from the inner peripheral edge of the annular body, and a water baffle is provided on the bottom wall of the water receiving tray on the inner ring side of the water leakage port, and the water baffle is extended in the circumferential direction.

5. The outer drum cover of a washing machine according to claim 4, characterized in that: The bottom wall at the other end of the water receiving tray is arranged to extend inwardly from the inner ring side of the water leakage port in a transverse direction; The water baffle plate comprises a first water baffle plate and a second water baffle plate, which are arranged between the inner ring side of the water leakage port and the side wall of the water receiving tray, the first water baffle plate is arranged close to the water leakage port, and the second water baffle plate is arranged on the bottom wall of the water receiving tray protruding from the inner peripheral edge of the annular body; Preferably, the first water baffle plate and the second water baffle plate are partially staggered in the circumferential direction.

6. The outer drum cover of a washing machine according to claim 5, characterized in that: The bottom wall of the water receiving tray on the inner ring side of the water baffle is gradually raised inward from the inner ring side edge of the water leakage port.

7. A washing machine outer drum cover according to any one of claims 1 to 6, characterized in that: The water receiving tray is provided with an avoidance notch on the side wall of one end of the annular body extending circumferentially; The avoidance gap is arranged opposite to the annular body in the circumferential direction, and a water leakage hole is arranged on the outer peripheral edge of the annular body, which is adjacent to the avoidance gap.

8. The outer drum cover of a washing machine according to claim 7, characterized in that: A concave annular groove is provided on the outer peripheral edge of the top of the annular body, and the outer side wall of the annular groove is connected to the side wall of the water receiving tray and is higher than the inner side wall of the annular groove by extending in the circumferential direction; The water leakage hole is arranged on the bottom wall of the annular groove, the avoidance notch is connected to the annular groove, and the water leakage port and the annular groove are extended along the same circumferential direction; Preferably, the inner side wall of the annular groove is gradually increased in height from the groove bottom toward the inner circumference of the annular body.

9. The outer drum cover of a washing machine according to claim 8, characterized in that: The annular body comprises a first annular body, wherein the annular groove is recessed between an outer annular wall and an inner annular wall at the top of the first annular body; a second annular body, wherein the outer annular wall of the second annular body is connected to the inner annular wall of the first annular body, and the top wall of the second annular body is gradually lowered inward from the inner annular wall of the first annular body; Part of the avoidance gap is arranged on the side wall where the water receiving tray is connected to the first annular body, and part of the avoidance gap is arranged on the side wall where the water receiving tray is connected to the outer ring edge of the second annular body; Preferably, the bottom wall of the water receiving tray on the inner ring side of the water leakage port is higher than the inner ring edge of the second annular body.

10. A pulsator washing machine, characterized in that: A washing machine outer drum cover according to any one of claims 1 to 9; Preferably, it also includes an outer barrel and an inner barrel rotatably arranged in the outer barrel, the outer barrel cover is arranged on the barrel opening at the upper part of the outer barrel, and the water leakage port is arranged opposite to the gap between the outer barrel and the inner barrel.

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