CN210117536U

CN210117536U - Pulsator washing machine

Info

Publication number: CN210117536U
Application number: CN201920313933.4U
Authority: CN
Inventors: 王汉; 杨帆
Original assignee: Qingdao Haier Washing Machine Co Ltd; Qingdao Haier Co Ltd
Current assignee: Qingdao Haier Washing Machine Co Ltd; Qingdao Haier Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-02-28
Anticipated expiration: 2029-03-13

Abstract

The utility model provides a rotary drum washing machine. The pulsator washing machine includes a cabinet; an inner barrel and an outer barrel which are positioned in the box body, wherein the inner barrel is arranged in the outer barrel; a driving device for driving the inner barrel to rotate; elastic element and supporting element set between the box and the outer barrel; the outer barrel comprises an outer side wall and a bottom plate, the driving device is arranged below the bottom plate, a part of the bottom plate extending out of the side face of the driving device forms an installation face, and the supporting piece is supported between the bottom of the box body and the installation face to support the outer barrel and buffer vertical vibration; the elastic element is arranged between the side surface of the outer barrel and the side surface of the box body to buffer transverse vibration; the elastic modulus of the elastic member is smaller than that of the support member. The utility model provides a rotary drum washing machine, support piece can follow the outer bucket of bottom sprag to replace the jib among the prior art, elastic component and support piece combined action have alleviateed rotary drum washing machine's vibration and noise, and avoided the cracked problem of jib seat, improved rotary drum washing machine's life-span.

Description

Pulsator washing machine

Technical Field

The utility model relates to a washing machine technical field especially relates to a rotary drum washing machine.

Background

The washing machine is a device for washing clothes by using the principle of converting electric energy into mechanical energy, and provides convenience for daily life of people. With the gradual maturity of the core technology of the washing machine, the performance requirements of the washing machine also increase the user experience requirements of the working process on the basis of the washing effect, such as vibration noise of the working process, and the saving of the user cost, such as power consumption and water consumption, service life and the like.

The prior pulsator washing machine consists of a box body, a suspender, an outer barrel and an inner barrel arranged in the outer barrel. One end of the suspender is connected with the top of the box body, and the other end is connected with the side wall of the outer barrel. In order to facilitate the installation of the hanger rod, a protruded hanger rod seat is formed on the top of the box body and the side wall of the outer barrel, and the hanger rod penetrates through a mounting hole in the hanger rod seat to hang the outer barrel on the box body. Wherein, the suspension rod in the contact position with the outer barrel is provided with a spring to absorb the vibration of the outer barrel and reduce the vibration and noise of the washing machine in the working process.

However, during operation of the washing machine, the load in the tub may be deflected, causing an unbalance. The outer tub will shake violently under the action of the unbalance loading. The outer barrel that rocks can lead to producing the friction collision between jib and the davit seat to produce vibration and noise, user experience is poor, can lead to the davit seat fracture to become invalid even when serious, and then influences washing machine's life.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotary drum washing machine to overcome among the prior art washing machine vibration and big noise, and the easy cracked problem of davit seat.

The utility model provides a pulsator washing machine, which comprises a box body; the inner barrel is arranged in the outer barrel; a driving device for driving the inner tub to rotate; an elastic member and a supporter provided between the cabinet and the outer tub; the outer barrel comprises an outer side wall and a bottom plate, the driving device is installed below the bottom plate, a part of the bottom plate extending out of the side face of the driving device forms a mounting face, and the supporting piece is supported between the bottom of the box body and the mounting face to support the outer barrel and buffer vertical vibration; the elastic piece is arranged between the side surface of the outer barrel and the side surface of the box body so as to buffer transverse vibration; the elastic modulus of the elastic member is smaller than that of the support member.

The pulsator washing machine as described above, wherein the mounting surface includes a plane; or the mounting surface comprises an inclined surface, and the top end of the support piece is an inclined surface matched with the mounting surface; or the mounting surface comprises an outward convex cambered surface, and the top end of the supporting piece is an inward concave cambered surface matched with the mounting surface.

The pulsator washing machine as described above, wherein the supporter includes at least two first support columns disposed at equal intervals in a circumferential direction of the outer tub, each of the first support columns extending in a direction perpendicular to the bottom surface of the cabinet.

The pulsator washing machine as described above, wherein the supporter includes at least two second support pillars arranged at equal intervals along a circumferential direction of the outer tub, a top end of the second support pillar is connected to the mounting surface, and a bottom end of the second support pillar extends toward a periphery and is connected to the cabinet.

The pulsator washing machine as described above, wherein the elastic member includes a plurality of elastic columns disposed at intervals in a circumferential direction of the outer tub, and one end of the elastic column is connected to a side surface of the outer tub, and the other end of the elastic column is connected to a side surface of the cabinet.

The pulsator washing machine as described above, wherein the plurality of elastic columns are disposed at equal intervals on the outer tub.

The pulsator washing machine as described above, wherein the elastic column is located above a horizontal middle section of the outer tub.

The pulsator washing machine as described above, wherein the axis of the elastic column is parallel to the bottom surface of the outer tub, the plurality of elastic columns are located on the same horizontal plane, and the straight line of the central axis of each elastic column intersects the straight line of the central axis of the outer tub.

The pulsator washing machine as described above, wherein a buffer medium layer is further filled between the outer tub and the cabinet.

The pulsator washing machine is characterized in that the buffer medium layer is provided with a plurality of first through holes, and the plurality of elastic columns are respectively embedded in the corresponding first through holes.

The pulsator washing machine as described above, wherein the buffer medium layer extends to the bottom surface of the tank, the buffer medium layer is provided with a second through hole, and the support member is embedded in the second through hole.

The pulsator washing machine as described above, wherein the elastic member is an annular sleeve filled between the outer tub and the cabinet.

The pulsator washing machine as described above, wherein a first engaging portion is provided at a side surface of the outer tub, and a second engaging portion engaged with the first engaging portion is formed on the annular sleeve.

The pulsator washing machine as described above, wherein the first engaging portion includes an annular protrusion extending in a circumferential direction of the outer tub, and the second engaging portion includes an annular groove formed on the annular sleeve, and the annular protrusion is engaged and fixed in the annular groove.

The pulsator washing machine as described above, wherein the number of the annular protrusions is plural, and the plural annular protrusions are equally spaced along the axial direction of the outer tub.

As can be understood by those skilled in the art, the wheel washing machine provided by the utility model is provided with a box body; an inner barrel and an outer barrel are arranged in the box body, and the inner barrel is arranged in the outer barrel; the outer barrel comprises an outer side wall and a bottom plate, a driving device is arranged below the bottom plate, a part of the bottom plate extending out of the side face of the driving device forms an installation face, and a supporting piece is arranged between the bottom of the box body and the installation face to support the outer barrel and buffer vertical vibration; an elastic part is arranged between the side surface of the outer barrel and the side surface of the box body to buffer transverse vibration; and the elastic modulus of the elastic member is smaller than that of the support member. Wherein, support piece can follow the outer bucket of bottom support to replace the jib that is used for hanging outer bucket among the prior art, elastic component and support piece can the coaction be in order to absorb outer bucket's vibration and noise, reduce rotary drum washing machine's vibration and noise, and, need not to set up the davit seat, avoided the cracked problem of davit seat, improved rotary drum washing machine's life-span.

Drawings

The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it is to be understood that the embodiments described herein are merely illustrative and explanatory of the present invention, and the present invention is not limited to the embodiments described below.

Fig. 1 is a schematic structural diagram of a pulsator washing machine according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the first embodiment at A in FIG. 1;

FIG. 3 is an enlarged view of a portion of the second embodiment at A in FIG. 1;

FIG. 4 is an enlarged view of a portion of the third embodiment at A in FIG. 1;

FIG. 5 is a schematic structural view of a pulsator washing machine according to a second embodiment of the present invention;

fig. 6 is a schematic structural diagram of a pulsator washing machine according to a third embodiment of the present invention;

fig. 7 is a schematic structural diagram of a pulsator washing machine according to a fourth embodiment of the present invention;

fig. 8 is a schematic structural diagram of a pulsator washing machine according to an embodiment of the present invention.

Description of reference numerals:

100: a box body; 200: an outer tub;

210: a mounting surface; 211: a plane;

212: a bevel; 213: a cambered surface;

230: a first engaging portion; 300: an inner barrel;

400: a drive device; 500: an elastic member;

510: an annular sleeve; 511: a second engaging portion;

520: an elastic column; 600: a support member;

610: a first support column; 620: a second support column;

700: and buffering the dielectric layer.

Detailed Description

Fig. 1 is a schematic structural diagram of a pulsator washing machine according to an embodiment of the present invention; wherein, the vertical direction is the up-down direction in fig. 1, and the horizontal direction are the left-right direction in fig. 1. And the top, bottom, left, right, top, and bottom are all based on the orientation illustrated in fig. 1.

Referring to fig. 1, the pulsator washing machine provided in the present embodiment includes a cabinet 100; an inner barrel 300 and an outer barrel 200 positioned in the box body 100, wherein the inner barrel 300 is arranged in the outer barrel 200; a driving device 400 for driving the inner tub 300 to rotate; an elastic member 500 and a supporter 600 disposed between the cabinet 100 and the outer tub 200; the outer tub 200 includes an outer sidewall and a bottom plate, the driving device 400 is installed below the bottom plate, and a portion of the bottom plate protruding out of the side of the driving device 400 forms a mounting surface 210, and the supporter 600 is supported between the bottom of the cabinet 100 and the mounting surface 210 to support the outer tub 200 and buffer vertical vibration; the elastic member 500 is disposed between the side of the outer tub 200 and the side of the cabinet 100 to buffer the lateral vibration; the elastic member 500 has an elastic modulus smaller than that of the support member 600.

Specifically, the pulsator washing machine has a cabinet 100, and the cabinet 100 may include a bottom surface and a side surface, and the bottom surface of the cabinet 100 may be disposed in a horizontal direction. The side surface of the case 100 may be a cylindrical surface fixed above the bottom surface of the case 100. The bottom surface of the box body 100 and the side surface of the box body 100 jointly enclose a containing cavity with an open top, and a box cover capable of being opened in a turnover mode can be arranged at the opening of the containing cavity. The outer tub 200, the inner tub 300, the driving device 400, and the like are accommodated in the accommodating chamber.

The outer tub 200 may include a bottom plate parallel to the bottom surface of the cabinet 100, and an outer sidewall fixed to the bottom plate, which may be a cylindrical structure fixed above the bottom plate, and a surface of the outer sidewall may form a side surface of the outer tub 200. The bottom plate and the outer sidewall may also enclose a receiving space for receiving the inner barrel 300.

The inner tub 300 may be used to contain laundry, and a disc pulsator may be provided on a bottom surface of the inner tub 300 facing away from the tub cover; when the pulsator washing machine operates, the disc impeller can drive water flow in the pulsator washing machine to form vortex which rotates clockwise or counterclockwise, so that clothes are driven to roll along with the rotation of the water flow, and dirt on the clothes is removed.

It can be understood that there are certain gaps between the bottom surface of the tub 200 and the bottom surface of the cabinet 100, and between the side surfaces of the tub 200 and the side surfaces of the cabinet 100. The driving device 400 may be disposed between the bottom surface of the cabinet 100 and the bottom plate of the outer tub 200. The driving device 400 may include a motor and transmission assembly, etc. The output of the motor may be connected to the input of the transmission assembly, and the output of the transmission assembly may be used as the output of the driving device 400. The output end of the driving device 400 may be fixedly connected with the bottom surface of the inner tub 300. For example, a through hole may be formed in the center of the bottom surface of the outer tub 200, and the output end of the driving device 400 may be fixedly connected to the bottom surface of the inner tub 300 through the through hole. When the driving device 400 operates, the inner tub 300 may be driven to rotate, thereby driving the disc pulsator to rotate, and achieving an effect of removing dirt from the laundry.

In addition, the bottom plate of the outer tub 200 has an area larger than that of the top surface of the driving device 400, so that the bottom plate of the outer tub 200 may protrude from the side surface of the driving device 400 in the left and right direction in fig. 1. The convex surface may form the mounting surface 210, and the support 600 may be disposed between the mounting surface 210 and the bottom of the case 100. The supporting member 600 may be made of a material having a certain elasticity, such as hard rubber, and may buffer the vertical vibration of the outer tub 200 while supporting the outer tub 200. The shape of the supporter 600 may be various, for example, the supporter 600 may have a cylindrical or conical cylindrical structure, a bottom end of which may be fixed to the bottom of the case 100, and a top end of which may be fixed to the mounting surface 210. The bottom of the box 100 may include the bottom of the box 100 or the side of the box 100 near the bottom.

Further, the structure of the mounting surface 210 may have various forms, for example, in fig. 2, the mounting surface 210 may be a plane extending in a horizontal direction. The top end of the support 600 may be supported on the plane 211, and the bottom end of the support 600 may be disposed at the bottom of the case 100. For another example, in fig. 3, the mounting surface 210 may include a ramp surface 212 and the top end of the support 600 may form a ramp surface that mates with the mounting surface 210. For example, in fig. 4, the mounting surface 210 may include a convex arc 213, and the top of the supporting member 600 is a concave arc matched with the mounting surface 210. It is understood that the mounting surface 210 may also include at least two of the flat surface 211, the inclined surface 212, and the arc surface 213, for example, the mounting surface 210 may include the flat surface 211 and the arc surface 213 or the inclined surface 212 connected to the flat surface 211, which may be set according to the actual situation. The above-mentioned forms can ensure the close contact between the mounting surface 210 and the top end of the supporter 600, thereby effectively supporting the outer tub 200.

An elastic member 500 is further disposed between the side of the outer tub 200 and the side of the cabinet 100, and the elastic member 500 may be deformed under the action of force, so that the outer tub 200 is supported in an auxiliary manner, and the lateral vibration of the outer tub 200 may be converted into the elastic deformation of the elastic member 500, thereby achieving the buffering and shock-absorbing effects. The structure of the elastic member 500 may be various, for example, the elastic member 500 may be an air bag having a buffering function, or the elastic member 500 may be a spring, etc., and is not particularly limited herein.

Meanwhile, since the supporting member 600 has the functions of supporting the outer tub 200 and buffering vertical vibration at the same time, the elastic member 500 mainly plays a role of buffering lateral vibration, in order to ensure the supporting strength of the outer tub 200, the materials of the supporting member 600 and the elastic member 500 may be different, and the elastic modulus of the supporting member 600 is greater than that of the elastic member 500, that is, the deformation of the supporting member 600 is less than that of the elastic member 600 under the action of the same magnitude of force.

When the pulsator washing machine operates, the driving device 400 drives the inner tub 300 to rotate, the supporting member 600 supports the outer tub 200 from the bottom and slows down the vibration of the outer tub 200 along the vertical direction, and the elastic member 500 may play a role in buffering the vibration of the outer tub 200 along the horizontal direction, thereby reducing the vibration and noise of the outer tub 200 and ensuring the smooth operation of the pulsator washing machine. Meanwhile, a hanging rod used for hanging the outer barrel in the prior art can be eliminated by arranging the supporting piece 600, and a hanging rod seat on the box body and the outer barrel is correspondingly eliminated, so that the condition of breakage of the hanging rod seat is avoided, and the service life of the pulsator washing machine is prolonged.

The wheel washing machine provided by the embodiment is provided with the box body; an inner barrel and an outer barrel are arranged in the box body, and the inner barrel is arranged in the outer barrel; the outer barrel comprises an outer side wall and a bottom plate, a driving device is arranged below the bottom plate, a part of the bottom plate extending out of the side face of the driving device forms an installation face, and a supporting piece is arranged between the bottom of the box body and the installation face to support the outer barrel and buffer vertical vibration; an elastic part is arranged between the side surface of the outer barrel and the side surface of the box body to buffer transverse vibration; and the elastic modulus of the elastic member is smaller than that of the support member. Wherein, support piece can follow the outer bucket of bottom support to replace the jib that is used for hanging outer bucket among the prior art, elastic component and support piece can the coaction be in order to absorb outer bucket's vibration and noise, reduce rotary drum washing machine's vibration and noise, and, need not to set up the davit seat, avoided the cracked problem of davit seat, improved rotary drum washing machine's life-span.

Still referring to fig. 1, further, as a preferred embodiment of the supporter 600, the supporter 600 may include at least two first support pillars 610 disposed at equal intervals in a circumferential direction of the outer tub 200, and each of the first support pillars 610 may extend in a direction perpendicular to the bottom surface of the casing 100, i.e., the first support pillars 610 may extend in a vertical direction, a top end thereof may be fixed on the mounting surface 210, and a bottom end thereof may be fixed on the bottom surface of the casing 100, thereby functioning to support the casing 100.

Meanwhile, the plurality of first support columns 610 are arranged at equal intervals, so that the stress of the outer barrel 200 is balanced, and the support effect is good. In addition, the first support column 610 may be as far away from the axis of the outer tub 200 as possible to improve the supporting effect.

Fig. 5 is a schematic structural diagram of a pulsator washing machine according to a second embodiment of the present invention. Referring to fig. 5, as another implementation manner of the supporting member 600, the supporting member 600 may include at least two second supporting pillars 620 equally spaced along a circumferential direction of the outer tub 200, a top end of the second supporting pillars is connected to the mounting surface 210, and a bottom end of the second supporting pillars 620 extends toward a periphery and is connected to the casing 100.

Specifically, the second supporting pillar 620 may be disposed to be inclined with respect to the bottom surface of the cabinet 100, and a vertical distance from the top end of the second supporting pillar 620 to an axis of the outer tub 200 may be smaller than a vertical distance from the bottom end of the second supporting pillar 620 to an axis of the outer tub 200, so that the second supporting pillar 620 may balance not only the gravity of the outer tub 200, but also the lateral stress of the outer tub 200, thereby improving the supporting and vibration damping effects. Meanwhile, the plurality of second supporting pillars 620 are arranged at intervals along the circumferential direction of the outer tub 200, so that the stress of the outer tub 200 is more balanced, and the supporting effect is good.

It is understood that the support 600 may have only the first support column 610 (shown in fig. 1), only the second support column 620 (shown in fig. 5), and both the second support column 620 and the first support column 610 (shown in fig. 6). It can be understood that, in the embodiment of fig. 6, when the mounting surface 210 has both the flat surface 211 and the inclined surface 212, or both the flat surface 211 and the arc surface 213, the first supporting column 610 may be supported on the flat surface 211, and the second supporting column 620 may be supported outside the inclined surface 212 or the arc surface 213, so that the second supporting column 620 surrounds the first supporting column 610, and the supporting effect is better.

Fig. 7 is a schematic structural diagram of a pulsator washing machine according to a fourth embodiment of the present invention; referring to fig. 7, as a preferred embodiment of the elastic member 500, the elastic member 500 includes a plurality of elastic pillars 520 spaced along a circumferential direction of the outer tub 200, one end of each elastic pillar 520 is connected to a side surface of the outer tub 200, and the other end of each elastic pillar 520 is connected to a side surface of the cabinet 100.

Specifically, the elastic column 520 may have a column shape, for example, it may be a cylindrical coil spring or a rubber block having certain flexibility, and both ends of the elastic column 520 may be respectively connected between the side of the cabinet 100 and the side of the outer tub 200. For example, when the elastic column 520 is a cylindrical coil spring, the side of the cabinet 100 and the side of the outer tub 200 may be respectively provided with spring seats, and both ends of the elastic column 520 may respectively abut against the spring seats. When the elastic column 520 is a rubber block, one end of the rubber block may be fixed to a side of the cabinet 100 and the other end may abut against a side of the outer tub 200.

The number of the elastic pillars 520 may be plural, and the plural elastic pillars 520 may be disposed at intervals in the circumferential direction at the side of the outer tub 200, so as to improve the buffering and damping capacity of the elastic member 500, and to play a role of supporting the outer tub 200 in an auxiliary manner.

Preferably, a plurality of elastic pillars 520 may be disposed at equal intervals on the outer tub 200, thereby improving the stress balance of the outer tub 200.

Further, the elastic column 520 is located above the horizontal middle section of the outer tub 200. The horizontal middle section may be a section extending in the left-right direction in fig. 7, and the section is equidistant from the top surface of the outer tub 200 and the bottom surface of the outer tub 200. Since the outer tub 200 is supported by the supporting member 600 from the bottom, when the pulsator washing machine rotates, the top of the outer tub 200 is easily shaken, and the elastic column 520 is disposed above the horizontal middle section of the outer tub 200, thereby playing a role of assisting in supporting the outer tub, maximally reducing the shaking of the outer tub 200, and reducing the vibration and noise of the pulsator washing machine.

Preferably, the axis of the elastic column 520 is parallel to the bottom surface of the outer tub 200, the elastic columns 520 are located on the same horizontal plane, and the straight line of the central axis of each elastic column 520 intersects the straight line of the central axis of the outer tub 200, i.e., the central axis of the elastic column 520 may coincide with a certain radial direction of the outer tub 200, so that the length of the elastic column 520 may be shortened, the weight of the pulsator washing machine may be reduced, and meanwhile, the stress of the elastic column 520 may be substantially along the axial direction thereof, the component force in the direction perpendicular to the axial direction of the elastic column 520 may be reduced, and the supporting effect may be improved.

On the basis of the plurality of elastic pillars 520, a buffer medium layer 700 is filled between the outer tub 200 and the cabinet 100. The buffer medium layer 700 may be a foam layer or a sponge layer, and a plurality of holes may be formed therein, so as to absorb noise and further reduce noise of the pulsator washing machine. In addition, the buffer medium layer 700 may also have a certain compression elasticity, thereby playing a role in buffering and damping vibration.

The buffer medium layer 700 may be disposed above or below the elastic pillars 520, and preferably, a plurality of first through holes may be disposed in the buffer medium layer 700, and the elastic pillars 520 are respectively embedded in the corresponding first through holes, so that the buffer medium layer 700 may cover the elastic pillars 520, thereby increasing a contact area between the outer tub 200 and the buffer medium layer 700, and reducing vibration and noise of the pulsator washing machine.

Furthermore, the buffer medium layer 700 may further extend to the bottom surface of the cabinet 100 and the side surface of the driving device 400, the buffer medium layer 700 is further provided with a second through hole, and the support 600 is disposed in the second through hole, so that the contact area between the outer tub 200 and the buffer medium layer 700 is further increased, and the vibration and noise of the pulsator washing machine are reduced.

Fig. 8 is a structural schematic diagram of a pulsator washing machine in the fifth embodiment of the present invention. Referring to fig. 8, in another embodiment of the elastic member 500, the elastic member 500 is an annular sleeve 510 filled between the outer tub 200 and the cabinet 100.

Specifically, the elastic member 500 may include an annular sleeve 510, and the annular sleeve 510 may be filled between a side surface of the outer tub 200 and a side surface of the cabinet 100, and may be made of a solid rubber material having certain elasticity. The contact area between the annular sleeve 510 and the outer tub 200 is large, and the buffering and vibration damping performance is good.

In addition, the annular sleeve 510 may extend to the side of the driving device 400 and the bottom surface of the case 100, thereby wrapping the supporter 600, further improving vibration damping, and improving performance of auxiliary supporting the outer tub 200.

Preferably, a first engaging portion 230 is provided on a side surface of the outer tub 200, and a second engaging portion 511 engaged with the first engaging portion 230 is formed on the annular sleeve 510. The first engaging portion 230 may be a groove disposed on the outer tub 200, and the second engaging portion 511 may be a protrusion disposed on the annular sleeve 510, and the protrusion may be engaged in the groove to prevent relative movement between the outer tub 200 and the annular sleeve 510, thereby improving support of the outer tub 200.

It is further preferable that the first engaging portion 230 includes an annular protrusion extending in a circumferential direction of the outer tub 200, and the second engaging portion 511 includes an annular groove formed on the annular protrusion 510, and the annular protrusion is engaged and fixed in the annular groove, so that a fitting area between the first engaging portion 230 and the second engaging portion 511 is increased, and a supporting effect is further improved.

In addition, the number of the annular protrusions may be multiple, and the plurality of annular protrusions may be disposed at equal intervals along the axial direction of the outer tub 200 to enhance the contact surface between the outer tub 200 and the annular sleeve 510, thereby improving the supporting effect.

It will be understood by those skilled in the art that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It should be noted that, in the description of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A pulsator washing machine comprising:

a box body;

the inner barrel is arranged in the outer barrel;

a driving device for driving the inner tub to rotate;

it is characterized by also comprising:

an elastic member and a supporter provided between the cabinet and the outer tub;

the outer barrel comprises an outer side wall and a bottom plate, the driving device is installed below the bottom plate, a part of the bottom plate extending out of the side face of the driving device forms a mounting face, and the supporting piece is supported between the bottom of the box body and the mounting face to support the outer barrel and buffer vertical vibration; the elastic piece is arranged between the side surface of the outer barrel and the side surface of the box body so as to buffer transverse vibration;

the elastic modulus of the elastic member is smaller than that of the support member.

2. The pulsator washing machine according to claim 1, wherein the mounting surface comprises a plane;

or the mounting surface comprises an inclined surface, and the top end of the support piece is an inclined surface matched with the mounting surface;

or the mounting surface comprises an outward convex cambered surface, and the top end of the supporting piece is an inward concave cambered surface matched with the mounting surface.

3. The pulsator washing machine as claimed in claim 1, wherein the supporter comprises at least two first support columns disposed at equal intervals in a circumferential direction of the outer tub, each of the first support columns extending in a direction perpendicular to the bottom surface of the cabinet.

4. The pulsator washing machine as claimed in claim 1, wherein the supporter comprises at least two second support pillars disposed at equal intervals in a circumferential direction of the outer tub, a top end of the second support pillar is connected to the mounting surface, and a bottom end of the second support pillar protrudes toward a periphery and is connected to the cabinet.

5. The pulsator washing machine as claimed in any one of claims 1 to 4, wherein the elastic member comprises a plurality of elastic columns disposed at intervals in a circumferential direction of the outer tub, and one ends of the elastic columns are connected to a side of the outer tub, and the other ends of the elastic columns are connected to a side of the cabinet.

6. The pulsator washing machine as claimed in claim 5, wherein a plurality of the elastic columns are disposed at equal intervals on the outer tub.

7. The pulsator washing machine as claimed in claim 5, wherein the elastic column is located above a horizontal middle section of the outer tub.

8. The pulsator washing machine as claimed in claim 5, wherein the elastic columns have axes parallel to the bottom surface of the outer tub, the plurality of elastic columns are located on the same horizontal plane, and a straight line of a central axis of each elastic column intersects a straight line of a central axis of the outer tub.

9. The pulsator washing machine as claimed in claim 5, wherein a buffer medium layer is further filled between the outer tub and the cabinet.

10. The pulsator washing machine as claimed in claim 9, wherein the buffer medium layer is provided with a plurality of first through holes, and the plurality of elastic columns are respectively inserted into the corresponding first through holes.

11. The pulsator washing machine as claimed in claim 10, wherein the buffer medium layer extends to a bottom surface of the cabinet, the buffer medium layer is provided with a second through hole, and the supporter is embedded in the second through hole.

12. The pulsator washing machine as claimed in any one of claims 1 to 4, wherein the elastic member is an annular sleeve filled between the outer tub and the cabinet.

13. The pulsator washing machine as claimed in claim 12, wherein a first engaging portion is provided at a side of the outer tub, and a second engaging portion engaged with the first engaging portion is formed on the annular sleeve.

14. The pulsator washing machine as claimed in claim 13, wherein the first engaging portion comprises an annular protrusion extending in a circumferential direction of the outer tub, and the second engaging portion comprises an annular groove formed on the annular sleeve, the annular protrusion being engaged and fixed in the annular groove.

15. The pulsator washing machine as claimed in claim 14, wherein the number of the annular protrusions is plural, and the plural annular protrusions are provided at equal intervals in an axial direction of the outer tub.