Washing machine

Abstract

The utility model discloses a washing machine which comprises a box shell, an outer barrel, an inner barrel, a driving mechanism and a barrel cover. The box shell is provided with a top opening, the outer barrel is arranged in the box shell, the inner barrel is arranged in the outer barrel, the driving mechanism is arranged on the outer barrel, and the driving mechanism is in transmission connection with the inner barrel and used for driving the inner barrel to rotate. The can cover is hinged to the box shell and used for closing or opening the top opening, the can cover is provided with a rotating cover, the rotating cover is buckled to the can opening of the inner can when the top opening is closed by the can cover, and when the inner can rotates, the can cover synchronously rotates along with the inner can. The barrel cover of the washing machine comprises the main cover and the rotary cover, and the rotary cover can close and open the barrel opening of the inner barrel, limit clothes and prevent the clothes from being thrown out of the inner barrel. The rotary cover can rotate along with the inner barrel, the probability that clothes are clamped between the rotary cover and the inner barrel can be greatly reduced, and even if the situation that the clothes are clamped accidentally occurs, the rotary cover and the inner barrel are static relatively, and the rotary cover and the inner barrel cannot pull and abrade the clothes.

Description

Technical Field

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

[0002] The existing small-sized fully automatic washing machine mainly includes an outer barrel of a box shell, an inner barrel, a driving mechanism and a barrel cover. The outer barrel, the inner barrel and the driving mechanism are all located inside the box shell. The barrel cover can close and open the barrel mouth of the box shell to prevent the washing water from splashing. After the barrel cover closes the barrel mouth of the outer barrel, there is still a certain distance between the barrel mouth of the inner barrel and the barrel cover. However, since the inner barrel rotates at a relatively fast speed when the washing machine performs the spin-drying action, under a large centrifugal force, clothes may be thrown out from the inner barrel mouth and clamped between the inner barrel and the outer barrel. The relative rotation of the outer barrel and the inner barrel will generate a large pulling force and friction force on the clamped clothes, causing the clamped clothes to be clamped tighter and tighter, and torn and rubbed to cause damage. The inner barrel may be hindered by the clamped clothes, resulting in poor rotation of the inner barrel, and in severe cases, even damage to the motor.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The utility model provides a washing machine.

[0005] This application provides the following technical solutions:

[0006] A washing machine, comprising:

[0007] A box shell, wherein the box shell has a top opening;

[0008] An outer barrel, the outer barrel being arranged inside the box shell;

[0009] An inner barrel, the inner barrel being arranged inside the outer barrel;

[0010] A driving mechanism, the driving mechanism is arranged on the outer barrel, and the driving mechanism is transmission-connected with the inner barrel, and is used for driving the inner barrel to rotate;

[0011] A barrel cover is hinged on the box shell and is used to close or open the top opening. The barrel cover has a rotating cover. When the barrel cover closes the top opening, the rotating cover is buckled on the barrel opening of the inner barrel. When the inner barrel rotates, the barrel cover rotates synchronously with the inner barrel.

[0012] Wherein, the barrel cover has a main cover body, the main cover body is hinged on the box shell, and the middle part of the rotating cover is rotatably connected to the inner side of the main cover body;

[0013] The rotating cover is an arc-shaped cover with a convex middle portion. The center of the rotating cover is rotatably connected to the main cover body. When the barrel cover closes the top opening, the peripheral edge of the rotating cover extends to the edge of the barrel opening of the inner barrel.

[0014] Optionally, the washing machine comprises a bearing;

[0015] A shaft sleeve is arranged on the main cover body;

[0016] The bearing sleeve is arranged on the shaft sleeve;

[0017] A bearing sleeve is arranged on the rotating cover, and the bearing sleeve is sleeved on the bearing.

[0018] Optionally, the washing machine comprises a first connecting member;

[0019] One end of the first connecting member is connected to the shaft sleeve, and the other end of the first connecting member is limited to a side of the inner ring of the bearing away from the main cover body.

[0020] Optionally, the first connecting member includes a first screw and a first cap connected to an end of the first screw;

[0021] The first screw is threadedly connected to the shaft sleeve, and the first cap body is limited on the inner ring of the bearing.

[0022] Optionally, the washing machine comprises a plurality of second connecting members, each of which is connected to the rotating cover respectively, and each of which is limited to a side of the outer ring of the bearing close to the main cover body.

[0023] Optionally, a plurality of thread grooves are arranged on the rotating cover, each of the thread grooves is located on the circumferential side of the bearing sleeve, and is arranged in sequence and spaced apart along the circumferential direction of the bearing sleeve;

[0024] The second connecting member comprises a second screw and a second cap body connected to the second screw;

[0025] The second screw rod is threadedly connected to the corresponding thread groove, and the second cap body is limited to a side of the outer ring of the bearing close to the main cover body.

[0026] Optionally, the washing machine comprises a cover shell;

[0027] The cover shell is connected to the rotating cover, and the cover shell covers the first connecting member.

[0028] Optionally, a plurality of claws are provided on the edge of the cover shell;

[0029] The rotating cover is provided with a card slot;

[0030] When the cover shell is connected to the rotating cover, the claws on the edge of the cover shell are respectively engaged in the corresponding slots.

[0031] By adopting the above technical solution, the utility model has the following beneficial effects:

[0032] The drum cover of the washing machine provided in the present application includes a rotating cover, which can close and open the drum mouth of the inner drum, limit the clothes, and prevent the clothes from being thrown out of the inner drum. In addition, the rotating cover can rotate with the inner drum, which can greatly reduce the probability of clothes being clamped between the rotating cover and the inner drum. Even if the clothes are accidentally clamped between the rotating cover and the inner drum, the rotating cover and the inner drum are relatively stationary, and the rotating cover and the inner drum will not pull and wear the clothes.

[0033] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation on the utility model. 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 drawings:

[0035] Figure 1 is a structural schematic diagram of a washing machine provided in an embodiment of the present application;

[0036] Figure 2 It is a structural schematic diagram of a drum cover of a washing machine provided in an embodiment of the present application;

[0037] Figure 3 is a schematic cross-sectional structural diagram of a washing machine provided in an embodiment of the present application;

[0038] Figure 4 It is a schematic diagram of a partially enlarged cross-sectional structure of a drum cover of a washing machine provided in an embodiment of the present application;

[0039] Figure 5 is a structural schematic diagram of a cover shell of a washing machine provided in an embodiment of the present application;

[0040] Figure 6 It is a schematic diagram of the structure of the rotating cover of the washing machine provided in an embodiment of the present application.

[0041] In the figure, there are a box shell 1, an outer barrel 2, an inner barrel 3, a driving mechanism 4, a barrel cover 5, a main cover body 51, a sleeve 511, a rotating cover 52, a bearing sleeve 521, a slot 522, a bearing 53, a first connecting piece 54, a first screw rod 541, a first cap body 542, a second connecting piece 55, a second screw rod 551, a second cap body 552, a cover shell 6, and a claw 61.

[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 rather 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 utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0044] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships 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 component 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 "installation" and "connection" 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] See also Figures 1 to 6As shown, the embodiment of the present application provides a washing machine, including a box shell 1, an outer barrel 2, an inner barrel 3, a driving mechanism 4 and a barrel cover 5. The box shell 1 has a top opening, the outer barrel 2 is arranged inside the box shell 1, the inner barrel 3 is arranged inside the outer barrel 2, the driving mechanism 4 is arranged on the outer barrel 2, and the driving mechanism 4 and the inner barrel 3 are transmission-connected to drive the inner barrel 3 to rotate. The barrel cover 5 is hinged on the box shell 1, used to close or open the top opening, and the barrel cover 5 has a rotating cover 52. When the barrel cover 5 closes the top opening, the rotating cover 52 is buckled on the barrel opening of the inner barrel 3. When the inner barrel 3 rotates, the barrel cover 5 rotates synchronously with the inner barrel 3. The barrel cover 5 of the washing machine provided in the present application includes a rotating cover 52, which can close and open the barrel opening of the inner barrel 3, limit the clothes, and prevent the clothes from being thrown out of the inner barrel 3. Furthermore, the rotating cover 52 can rotate with the inner tub 3, which can greatly reduce the probability of clothes being clamped between the rotating cover 52 and the inner tub 3. Even if clothes are accidentally clamped between the rotating cover 52 and the inner tub 3, the rotating cover 52 and the inner tub 3 are relatively stationary, and the rotating cover 52 and the inner tub 3 will not pull and wear the clothes.

[0047] In some possible embodiments, the tub cover 5 has a main cover body 51, the main cover body 51 is hinged on the box shell 1, and the middle part of the rotating cover 52 is rotatably connected to the inner side of the main cover body 51. The main cover body 51 closes the top opening of the box shell 1 to prevent water in the washing machine from splashing out. When the tub cover 5 closes the top opening, the rotating cover 52 abuts against the barrel opening of the inner barrel 3, and under the action of friction, the rotating cover 52 rotates with the inner barrel 3. When the top opening and the barrel opening need to be opened or closed, the side of the main cover body 51 away from the hinge point is held and the main cover body 51 is turned over.

[0048] In some possible implementations, the rotating cover 52 is an arc-shaped cover with a convex middle portion. The center of the rotating cover 52 is rotatably connected to the main cover body 51, and when the barrel cover 5 closes the top opening, the peripheral edge of the rotating cover 52 extends to the edge of the barrel opening of the inner barrel 3. The convex middle portion of the rotating cover 52 facilitates the rotatable connection between the middle portion and the main cover body 51, and the rotating cover 52 has a middle portion extending toward the edge of the barrel opening of the inner barrel 3, so that when the barrel cover 5 is in a closed state, the outer peripheral edge of the rotating cover 52 can abut against the edge of the barrel opening of the inner barrel 3, and there is a certain pressure between the two, so there is a certain friction, and the inner barrel 3 can drive the rotating cover 52 to rotate.

[0049] In some possible implementations, the washing machine includes a bearing 53. A shaft sleeve 511 is provided on the main cover 51, and a bearing sleeve 521 is provided on the shaft sleeve 511. A bearing sleeve 521 is provided on the rotating cover 52, and the bearing sleeve 521 is sleeved on the bearing 53. The main cover 51 and the rotating cover 52 are connected by the bearing 53, which reduces the friction between the main cover 51 and the rotating cover 52, so that the main cover 51 and the rotating cover 52 can rotate relatively smoothly. The bearing 53 is connected in the bearing sleeve 521, and the shaft sleeve 511 is connected in the middle hole of the bearing 53 to ensure that the position of the bearing 53 is stable, and it is not easy to shake during the relative rotation of the main cover 51 and the rotating cover 52.

[0050] In some possible implementations, the washing machine includes a first connector 54, one end of which is connected to the shaft sleeve 511, and the other end of which is limited to a side of the inner ring of the bearing 53 away from the main cover 51. The first connector 54 fastens the bearing 53 and the main cover 51 together, further improving the connection stability between the bearing 53 and the main cover 51. The first connector 54 can be a rivet or a bolt.

[0051] In some possible implementations, the first connecting member 54 includes a first screw 541 and a first cap 542 connected to the end of the first screw 541. The first screw 541 is threadedly connected to the sleeve 511, and the first cap 542 is limited to the inner ring of the bearing 53. A threaded hole is provided in the middle of the sleeve 511, and the first screw 541 of the first connecting member 54 is threadedly connected to the threaded hole. The side of the bearing 53 away from the main cover 51 protrudes from the sleeve 511, and the first cap abuts against the inner ring of the bearing 53 to ensure that the bearing 53 and the sleeve 511 will not separate or shake.

[0052] In some possible implementations, the washing machine includes a plurality of second connectors 55, each of which is connected to the rotating cover 52, and each of which is located at a side of the outer ring of the bearing 53 close to the main cover body 51. The second connector 55 fastens the bearing 53 and the rotating cover 52 together, further improving the connection stability between the bearing 53 and the rotating cover 52. The second connector 55 can be a rivet or a bolt.

[0053] In some possible implementation schemes, a plurality of thread grooves are provided on the rotating cover 52, each of which is located on the peripheral side of the bearing sleeve 521, and is sequentially spaced along the circumference of the bearing sleeve 521 to ensure that the bearing 53 is fastened and stable all the way around. The second connecting member 55 has a second screw 551 and a second cap body 552 connected to the second screw 551, the second screw 551 is threadedly connected to the corresponding thread groove, and the second cap body 552 is limited to the side of the outer ring of the bearing 53 close to the main cover body 51. The side of the bearing 53 away from the rotating cover 52 protrudes from the bearing sleeve 521, and the second cap body abuts against the inner ring of the bearing 53 to ensure that the bearing 53 and the bearing sleeve 521 will not separate or shake.

[0054] In some possible embodiments, the washing machine includes a cover shell 6, which is connected to the rotating cover 52 and covers the first connector 54. The cover body covers the first connector 54 from the side of the first connector 54 away from the rotating cover 52, which is not only beautiful but also protects the first connector 54 and prevents the washing water from entering the first connector 54 and corroding the first connector 54.

[0055] In some possible implementations, the edge of the cover shell 6 is provided with a plurality of claws 61, and the rotating cover is provided with a slot 522. When the cover shell 6 is connected to the rotating cover, the claws 61 on the edge of the cover shell 6 are respectively engaged in the corresponding slot 522. The cover shell 6 and the rotating cover are engaged, and the connection is simple and convenient, and it is also convenient to disassemble, and it is convenient to repair and maintain the first connecting member 54.

[0056] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.

Claims

1. A washing machine, characterized in that: include: A box shell, wherein the box shell has a top opening; An outer barrel, the outer barrel being arranged inside the box shell; An inner barrel, wherein the inner barrel is arranged inside the outer barrel; A driving mechanism, the driving mechanism is arranged on the outer barrel, and the driving mechanism is transmission-connected with the inner barrel, and is used for driving the inner barrel to rotate; A barrel cover, the barrel cover is hinged on the box shell and is used to close or open the top opening. The barrel cover has a rotating cover. When the barrel cover closes the top opening, the rotating cover is buckled on the barrel opening of the inner barrel. When the inner barrel rotates, the barrel cover rotates synchronously with the inner barrel. Wherein, the barrel cover has a main cover body, the main cover body is hinged on the box shell, and the middle part of the rotating cover is rotatably connected to the inner side of the main cover body; The rotating cover is an arc-shaped cover with a convex middle portion. The center of the rotating cover is rotatably connected to the main cover body. When the barrel cover closes the top opening, the peripheral edge of the rotating cover extends to the edge of the barrel opening of the inner barrel.

2. The washing machine according to claim 1, characterized in that: Including bearings; A shaft sleeve is arranged on the main cover body; The bearing sleeve is arranged on the shaft sleeve; A bearing sleeve is arranged on the rotating cover, and the bearing sleeve is sleeved on the bearing.

3. The washing machine according to claim 2, characterized in that: comprising a first connecting member; One end of the first connecting member is connected to the shaft sleeve, and the other end of the first connecting member is limited to a side of the inner ring of the bearing away from the main cover body.

4. The washing machine according to claim 3, characterized in that: The first connecting member includes a first screw and a first cap connected to an end of the first screw; The first screw is threadedly connected to the shaft sleeve, and the first cap body is limited on the inner ring of the bearing.

5. The washing machine according to claim 4, characterized in that: It comprises a plurality of second connecting members, each of which is connected to the rotating cover respectively, and each of which is limited to a side of the outer ring of the bearing close to the main cover body.

6. The washing machine according to claim 5, characterized in that: The rotating cover is provided with a plurality of thread grooves, each of which is located on the peripheral side of the bearing sleeve and is sequentially spaced along the circumference of the bearing sleeve; The second connecting member comprises a second screw and a second cap body connected to the second screw; The second screw rod is threadedly connected to the corresponding thread groove, and the second cap body is limited to a side of the outer ring of the bearing close to the main cover body.

7. The washing machine according to claim 6, characterized in that: including a cover shell; The cover shell is connected to the rotating cover, and the cover shell covers the first connecting member.

8. The washing machine according to claim 7, characterized in that: The edge of the cover shell is provided with a plurality of claws; The rotating cover is provided with a card slot; When the cover shell is connected to the rotating cover, the claws on the edge of the cover shell are respectively engaged in the corresponding slots.

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