CN212925484U

CN212925484U - Suction structure and cover body thereof, impeller type washing machine and multi-barrel washing machine

Info

Publication number: CN212925484U
Application number: CN202020043462.2U
Authority: CN
Inventors: 赖毅俊; 卢挺浩; 李海杰; 傅晓勇; 陈世钰
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-11-02
Filing date: 2020-01-09
Publication date: 2021-04-09
Anticipated expiration: 2030-01-09
Also published as: CN111041768A; CN212611479U; EP4026938A1; CN212152792U; CN111394932A; CN111058219A; CN212152788U; CN212152786U; CN111041767A; CN111235817A; CN212152789U; CN111206363B; CN111118810B; CN111088644A; CN111088640A; WO2021082940A1; WO2021083006A1; CN111058217B; CN111254630B; CN211815025U

Abstract

The utility model provides an actuation structure and lid, impeller type washing machine and multi-tub washing machine thereof, including fixing first magnetic structure, the second magnetic structure on lid and casing respectively, through when closed, the magnetic pole through the first end of first magnetic part and the third end of second magnetic part produces the repulsion force to play cushioning effect, noise reduction. In the closed state, the lengths of the upper and lower parts of the first magnetic structure protruding out of the hole of the second magnetic member are approximately the same, so that the first end and the fourth end of the second magnetic member are used for generating attraction force, and the second end and the third end of the first magnetic member are firmly closed by the attraction force. The utility model discloses a lean on body actuation structure, when being used in the impeller washing machine, the closing is firm, can prevent the lid from being opened when the washing machine vibrates; when the washing machine is closed, the noise is low, the requirement of high-end washing machines such as a multi-barrel washing machine on low noise can be met, and the user experience is good.

Description

Suction structure and cover body thereof, impeller type washing machine and multi-barrel washing machine

Technical Field

The utility model relates to an actuation structure particularly, relates to a washing machine's lid actuation structure.

Background

Impeller washing machine's lid is mostly the rotation type lid, when closed, because the effect of gravity can let the lid push down the noise that leads to the fact the not equidimension rapidly, influences the customer and uses and experience, and installs damping buffer gear's upper cover structure cost additional higher, and has certain life, and the later maintenance cost is higher. Washing machines play an indispensable role in daily life. The washing machine gradually advances from a starting semi-automatic washing machine to a full-automatic intelligent washing machine, the structural layout begins to be single-barrel washing, and the single-barrel washing cannot meet daily life along with the improvement of the life quality of people, so that multi-barrel partition washing becomes the development trend of the future washing machine, the structural layout of the multi-barrel washing machine on the market is mostly double-barrel layout, the three-barrel layout washing machine stays at the concept stage, and the realization of the three-barrel layout washing machine is the key for realizing partition washing. Three-barrel washing machine with impeller washing machine, middle little impeller upper cover opening and closing mechanism, locking structure etc. all should be fit for the three-barrel overall arrangement of scheme, impeller washing machine casing mechanism adopts lid action of gravity to sticiss more on the market, and the use forms the maloperation easily, and action of gravity can let the lid press down rapidly and cause the noise of different degrees, influences customer's use and experiences, and it is higher to install damping buffer gear's upper cover structure cost additional, and has certain life, and later maintenance cost is higher.

The shell structure of the prior pulsator washing machine or a multi-barrel washing machine with a pulsator barrel has the following problems:

1. the casing structure on the clothes taking and placing opening of the pulsator washing machine is characterized in that the general pulsator washing machine at the low end is not provided with a damping buffer structure, and the casing is easy to collide with a pulsator cover body due to the action of gravity in the closing process, so that high noise is caused, and the user experience is reduced; the middle-high impeller washing machine generally adds a damping structure at the rotating shaft of the casing to reduce the speed of the casing when the casing is closed, so as to reduce the collision noise between the casing and the impeller cover body, but the design usually means the increase of the cost.

2. The closed part of the shell of the pulsator washing machine is generally connected in a buckle mode or in a mode of a spring plus a buckle, and the connection mode needs a user to know the operation method for opening the shell before use, but most users often operate the washing machine by the feeling of the user, and the damage of connection structures such as the buckle and the like is easily caused due to improper operation;

3. the traditional magnetic attraction structure has two opposite surfaces which are vertically opposite, so that the generated attraction force often easily causes the collision of two magnetic strips, thereby causing the damage of the magnetic structure (magnetic strip). In the prior art, the magnetic structure with two opposite surfaces attracting each other can prevent the magnet from being damaged due to collision through the process of an encapsulation form, but because the mode can cause that the working stroke of the two magnet magnets is short, the expected closing effect can not be achieved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a lid actuation structure can be used to rotary drum washing machine's lid. Further can be used for the cover body of a multi-barrel washing machine with a pulsator washing barrel. The cover body is easy to generate noise when being closed, and is easy to open due to vibration after being closed. In particular, the amount of the solvent to be used,

a cover body suction structure is used for suction of a cover body and a shell body; wherein, the lid can rotate relative to the casing to switch between open and closed state, its characterized in that:

the attraction structure comprises a first magnetic structure and a second magnetic structure, the first magnetic structure is formed into a columnar structure, and the columnar structure is provided with a first end and a second end; a second magnetic structure is formed with a hole, the second magnetic structure having a third end and a fourth end;

when the shell is switched from the open state to the closed state, the first end of the first magnetic structure firstly approaches to the third end of the second magnetic structure and then penetrates through the hole to complete closing; wherein the first end of the first magnetic structure is magnetically opposite to the third end of the second magnetic structure;

the first magnetic structure is fixedly connected with the cover body, and the second magnetic structure is fixedly connected with the shell; or the first magnetic structure is fixedly connected with the shell, and the second magnetic structure is fixedly connected with the cover body.

Preferably, the length of the first magnetic structure is greater than the depth of the hole, and in the closed state, the lengths of the upper and lower portions of the first magnetic structure protruding from the hole are substantially the same.

Preferably, the second magnetic structure is formed as a ring-shaped structure forming the aperture; and/or the first magnetic structure is a cylindrical columnar structure or a polygonal columnar structure.

Preferably, the second magnetic structure comprises a plurality of magnetic members, the plurality of magnetic members forming the hole at intervals, each magnetic member being disposed in a manner that the magnetic pole directions are the same.

Preferably, the plurality of magnetic members are disposed in an annular, equally spaced, equally angled arrangement.

Preferably, in the closed state, the first magnetic structure is a clearance fit with the aperture.

Preferably, the outer peripheral surface of the first magnetic structure is provided with a first coating structure, and/or the inner peripheral surface of the hole formed by the second magnetic structure is provided with a second coating structure.

Preferably, a containing part is formed on the shell, and the second magnetic structure is fixed in the containing part; the second end of the first magnetic structure is fixedly connected with the cover body, and the first end of the first magnetic structure protrudes out of the cover body.

In addition the utility model also provides a cover body, the cover body has the utility model discloses arbitrary the actuation structure.

The utility model also provides a washing device (impeller type washing machine), washing device includes the lid, the lid adopts the utility model discloses arbitrary actuation structure fix on washing device's casing.

The utility model also provides a multi-tub washing machine, multi-tub washing machine has three washtub, and one of them washtub is the impeller washtub, and impeller washtub lid adopts the utility model discloses arbitrary actuation structure fix on washing device's casing.

The cover body suction structure of the utility model has simple structure, can replace a damping structure, plays a role in buffering and reduces the cost; the connecting structure can replace a spring buckle and other complex connecting structures, reduce the damage of the structure caused by misoperation of a user and reduce the maintenance cost; when the magnetic strips are connected, collision cannot be caused, and the risk of damage of the magnetic strips is reduced; the humanized design improves user's experience.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely some embodiments of the present disclosure, and other drawings may be derived from those drawings by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic view of a washing tub (with a cover in an open state) having an attraction structure according to the present invention.

Fig. 2 is a schematic view of a washing tub (with a cover in a closed state) having an attraction structure according to the present invention.

Fig. 3 is an enlarged schematic view at a of fig. 2.

Fig. 4 is a schematic view of the magnetic field state of the first magnetic structure and the second magnetic structure of the present invention.

Fig. 5 is a schematic view of a washing tub (with a cover in a semi-closed state) having an attraction structure according to the present invention.

Fig. 6 is an enlarged schematic view of fig. 5 at B.

Fig. 7 is a schematic perspective view of an attraction structure according to another embodiment of the present invention.

Fig. 8 is a schematic cross-sectional view of an attraction structure according to another embodiment of the present invention.

Fig. 9 is a schematic top view of an attraction structure according to another embodiment of the present invention.

Fig. 10 is a perspective view of an attraction structure according to still another embodiment of the present invention.

Fig. 11 is a schematic top view of an attraction structure according to still another embodiment of the present invention.

Wherein: 1-a first magnetic structure, 2-a second magnetic structure, 3-a cover, 4-a shell, 41-a container, 5-a hinge structure, 21-a hole; 20-the second magnetic structure of the alternative embodiment, 200-the second magnetic structure of the alternative embodiment.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus, a repetitive description thereof will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the disclosure.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various structures, these structures should not be limited by these terms. These terms are used to distinguish one structure from another structure. Thus, a first structure discussed below may be termed a second structure without departing from the teachings of the disclosed concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It is to be understood by those skilled in the art that the drawings are merely schematic representations of exemplary embodiments, and that the blocks or processes shown in the drawings are not necessarily required to practice the present disclosure and are, therefore, not intended to limit the scope of the present disclosure.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings 1-11:

as shown in fig. 1-6, a cover 3 attracting structure is illustrated for attracting the cover 3 and the housing 4; the cover body 3 can rotate relative to the shell body 4 so as to be switched between an open state and a closed state, the attraction structure comprises a first magnetic structure 1 and a second magnetic structure 2, the first magnetic structure 1 is formed into a cylindrical structure, and the first magnetic structure 1 is provided with a first end and a second end; the second magnetic structure 2 is formed with a hole 21, the second magnetic structure 2 having a third end and a fourth end; when the shell 4 is switched from the open state to the closed state, the first end of the first magnetic structure 1 firstly approaches the third end of the second magnetic structure 2 and then passes through the hole 21, and the closing is completed; wherein the first end of the first magnetic structure 1 is magnetically opposite to the third end of the second magnetic structure 2; the first magnetic structure 1 is fixedly connected with the cover body 3, and the second magnetic structure 2 is fixedly connected with the shell body 4; or the first magnetic structure 1 is fixedly connected with the shell 4, and the second magnetic structure 2 is fixedly connected with the cover 3. Wherein, the cover body 3 and the shell body 4 are rotatably connected through a hinge structure 5.

As shown in fig. 3 and 4, the length of the first magnetic structure 1 is preferably greater than the depth of the hole 21, and in the closed state, the lengths of the upper and lower portions of the first magnetic structure 1 protruding from the hole 21 are substantially the same. Therefore, the first end and the fourth end of the second magnetic member are used for generating attraction force, and the second end and the third end of the first magnetic member are firmly closed by the attraction force. Preferably, in the closed state, the first magnetic structure 1 is in a clearance fit with said hole 21.

As shown in fig. 3, preferably, the outer circumferential surface of the first magnetic structure 1 is provided with a first coating structure, and/or the inner circumferential surface of the hole 21 formed by the second magnetic structure 2 is formed with a second coating structure. The first and second coating structures may be made of an elastic material to further provide a cushioning effect.

As shown in fig. 1 and 6, preferably, the housing 4 is formed with a receiving portion 41, and the second magnetic structure 2 is fixed in the receiving portion 41; the second end of the first magnetic structure 1 is fixedly connected with the cover 3, and the first end protrudes from the cover 3.

As shown in fig. 7-9, illustrating a second magnetic structure 20 according to another embodiment of the present invention, preferably, the second magnetic structure 20 is formed as a circular ring-shaped structure, which forms the hole 21; and/or the first magnetic structure 1 is a cylindrical columnar structure or a polygonal columnar structure.

As shown in fig. 10 and 11, a second magnetic structure 200 according to still another embodiment of the present invention is illustrated, wherein the second magnetic structure 200 includes a plurality of magnetic members, the plurality of magnetic members are spaced apart from each other to form the hole 21, and each of the magnetic members is disposed in a manner that the magnetic pole directions are the same. Preferably, the plurality of magnetic members are disposed in an annular, equally spaced, equally angled arrangement.

In addition the utility model also provides a lid 3, lid 3 has the utility model discloses arbitrary the actuation structure.

The utility model also provides a washing device, washing device includes lid 3, lid 3 adopts the utility model discloses arbitrary actuation structure fix on washing device's casing 4.

The utility model also provides a multi-tub washing machine, multi-tub washing machine has three washtub, and one of them washtub is the impeller washtub, and impeller washtub lid 3 adopts the utility model discloses arbitrary actuation structure fix on washing device's casing 4. The utility model discloses a lean on body actuation structure, when being used in the impeller washing machine, it is firm to close, can prevent the lid 3 from being opened when the washing machine vibrates; when the washing machine is closed, the noise is low, the requirement of high-end washing machines such as a multi-barrel washing machine on low noise can be met, and the user experience is good.

The utility model discloses a first magnetic structure 1, second magnetic structure 2's shape can be for shapes such as cuboid, cylinder, the shape that can mutually support more than two at least wantonly. The surfaces of the first magnetic structure 1 and the second magnetic structure 2 of the utility model are embedded in the shell 4 and the cover body 3 in a rubber coating mode; the first magnetic structure 1 can be a cuboid, the second magnetic structures 2 can be two, holes 21 are formed and matched with the two sides of the first magnetic structure 1, the first magnetic structure and the second magnetic structure are matched in a clearance fit mode, and after the first magnetic structure and the second magnetic structure are matched, the second magnetic structure 2 is located in the middle of the first magnetic structure 1.

The mounting surface of the second magnetic structure 2 is slightly lower than the cover 3 so as to prevent the housing 4 from pressing the second magnetic structure 2. Optionally, the first magnetic structure 1 is a cylinder, the second magnetic structure 2 is a ring, the first magnetic structure and the second magnetic structure are matched in a shaft hole 21 type clearance fit manner, and after the first magnetic structure and the second magnetic structure are matched, the second magnetic structure 2 is located in the middle of the first magnetic structure 1;

optionally, the first magnetic structure 1 is a cylinder, the second magnetic structure 2 is formed by combining a plurality of circular ring bodies or cuboids around a shaft, the upper second magnetic structure 2 is in a shaft hole 21 type clearance fit, and after the two magnetic structures are matched, the second magnetic structure 2 is located in the middle of the first magnetic structure 1; the mounting surface of the second magnetic structure 2 is slightly lower than the cover 3 so as to prevent the housing 4 from pressing the second magnetic structure 2.

The utility model discloses a magnetism actuation structure can need not install damping buffer gear additional, solves casing 4 because of the action of gravity and/or bulldoze the effect and sticis the noise that causes when sticising, and reduce cost can reduce 4 damaged casings that customer's misoperation caused simultaneously by a wide margin, prolongs the life of product, improves customer's use and experiences.

Has the advantages that:

the utility model discloses following beneficial effect has at least:

the utility model provides a lid 3 actuation structure can be used to rotary drum washing machine's lid 3. Further, the cover 3 can be used for a multi-tub washing machine having a pulsator washing tub. The utility model discloses a 3 actuation structures of lid, including fixing first magnetic structure 1, the second magnetic structure 2 on lid 3 and casing 4 respectively, through when closed, the magnetic pole through the first end of first magnetic part and the third end of second magnetic part produces the repulsion force to play cushioning effect, noise abatement. In the closed state, the lengths of the upper and lower parts of the first magnetic structure 1 protruding out of the hole 21 of the second magnetic member are substantially the same, so that the first end and the fourth end of the second magnetic member generate attraction force, and the second end and the third end of the first magnetic member are firmly closed by the attraction force. The utility model discloses a lean on body actuation structure, when being used in the impeller washing machine, it is firm to close, can prevent the lid 3 from being opened when the washing machine vibrates; when the washing machine is closed, the noise is low, the requirement of high-end washing machines such as a multi-barrel washing machine on low noise can be met, and the user experience is good.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. An attraction structure is used for attracting a cover body (3) and a shell body (4); wherein, lid (3) can rotate relative to casing (4) to switch between open and closed state, its characterized in that:

the attraction structure comprises a first magnetic structure (1) and a second magnetic structure (2,20,200), wherein the first magnetic structure (1) is formed into a columnar structure, and the columnar structure is provided with a first end and a second end; the second magnetic structure (2,20,200) is formed with a bore (21), the second magnetic structure (2,20,200) having a third end and a fourth end;

when the shell (4) is switched from the open state to the closed state, the first end of the first magnetic structure (1) is firstly close to the third end of the second magnetic structure (2,20,200) and then passes through the hole (21) to complete the closing; wherein the first end of the first magnetic structure (1) is magnetically opposite to the third end of the second magnetic structure (2,20, 200);

the first magnetic structure (1) is fixedly connected with the cover body (3), and the second magnetic structure (2,20,200) is fixedly connected with the shell (4); or the first magnetic structure (1) is fixedly connected with the shell (4), and the second magnetic structure (2,20,200) is fixedly connected with the cover body (3).

2. The suction structure according to claim 1, wherein: the length of the first magnetic structure (1) is larger than the depth of the hole (21), and in the closed state, the lengths of the upper part and the lower part of the first magnetic structure (1) protruding out of the hole (21) are the same or approximately the same.

3. The attraction structure according to claim 1 or 2, characterized in that: the second magnetic structure (2,20,200) is formed as a ring-shaped structure forming the hole (21); and/or the first magnetic structure (1) is a cylindrical columnar structure or a polygonal columnar structure.

4. The attraction structure according to claim 1 or 2, characterized in that: the second magnetic structure (2,20,200) comprises a plurality of magnetic elements spaced to define said holes (21), each magnetic element being positioned in a manner such that the magnetic poles are oriented in the same direction.

5. The suction structure according to claim 4, wherein: the magnetic pieces are arranged at equal intervals and equal angles along the ring shape.

6. The attraction structure according to claim 1 or 2, characterized in that: in the closed state, the first magnetic structure (1) is in clearance fit with the hole (21).

7. The suction structure according to claim 6, wherein: the outer peripheral surface of the first magnetic structure (1) is provided with a first coating structure, and/or the inner peripheral surface of the hole (21) formed by the second magnetic structure (2,20,200) is provided with a second coating structure.

8. The attraction structure according to claim 1 or 2, characterized in that: a containing part (41) is formed on the shell (4), and the second magnetic structure (2,20,200) is fixed in the containing part (41); the second end of the first magnetic structure (1) is fixedly connected with the cover body (3), and the first end of the first magnetic structure protrudes out of the cover body (3).

9. A cover (3), characterized in that: the cover body (3) is provided with the attraction structure of any one of claims 1 to 8.

10. A pulsator washing machine, characterized in that: the impeller type washing machine comprises a cover body (3), and the cover body (3) is fixed on a shell (4) of the impeller type washing machine by adopting the suction structure of any one of claims 1 to 8.

11. A multi-tub washing machine characterized in that: the multi-tub washing machine has three washing tubs, one of which is a pulsator washing tub, and the pulsator washing tub cover (3) is fixed to the casing (4) of the washing apparatus using the suction structure of any one of claims 1 to 8.