CN217628999U

CN217628999U - Washing machine

Info

Publication number: CN217628999U
Application number: CN202221915937.8U
Authority: CN
Inventors: 张江涛; 刘振华; 丁兆波; 石伟泽; 湛国庆; 姚秀超
Original assignee: Hisense Refrigerator Co Ltd
Current assignee: Hisense Refrigerator Co Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-21
Anticipated expiration: 2032-07-22

Abstract

The disclosure belongs to the technical field of household appliances, and particularly relates to a washing machine. The washing machine includes: a box body; the washing barrel comprises an outer barrel fixed in the box body and an inner barrel which is rotatably connected in the outer barrel around the axis of the washing barrel; the mounting plate is fixed at the bottom of the outer side of the outer cylinder; a mounting part which is convexly arranged is formed at the bottom of the mounting plate; the mounting parts are arranged at intervals, and fixing holes are formed in the mounting parts; the upper end of the motor is provided with a connecting support leg; through holes are formed in the connecting support legs; the connecting support legs are positioned in the interval of the mounting part; the motor is in transmission connection with the inner barrel; the vibration isolation sleeve comprises a cylinder body and a protruding part which is arranged on the periphery of the cylinder body in a protruding mode along the radial direction of the cylinder body; the cylinder body penetrates through the through hole and is attached to the inner peripheral side wall of the through hole. The vibration that this application can completely cut off the motor and produce improves washing machine's damping effect and user and uses experience.

Description

Washing machine

Technical Field

The disclosure belongs to the technical field of household appliances, and particularly relates to a washing machine.

Background

Washing machines are cleaning machines that use electrical energy to generate mechanical action to wash clothes, and are now widely used by thousands of households.

When the washing machine works, the motor drives the inner barrel to rotate through belt transmission to wash clothes, the motor serves as the most main excitation source of the washing machine, and vibration noise of the motor is the main vibration noise of the washing machine. The vibration noise of washing machine divide into high frequency noise and well low frequency noise, and the high frequency noise produces by motor body during operation, and this part can be through setting up inhale the sound cotton and the vibration isolation cover carries out the noise reduction, and well low frequency noise mainly arouses by motor vibration, and this part noise is because the wavelength is longer, can't adopt the sound mode of inhaling to reduce, leads to on its transmission reaches washing machine's box, arouses the vibration of box, influences user's use experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a washing machine can isolate the vibration that the motor produced, improves washing machine's damping effect and user experience of using.

The application discloses washing machine includes: a box body; the washing barrel comprises an outer barrel fixed in the box body and an inner barrel which is rotatably connected in the outer barrel around the axis of the washing barrel; the mounting plate is fixed at the bottom of the outer side of the outer barrel; a convex mounting part is formed at the bottom of the mounting plate; the mounting parts are arranged at intervals, and fixing holes are formed in the mounting parts; the upper end of the motor is provided with a connecting support leg; through holes are formed in the connecting support legs; the connecting support legs are positioned in the intervals of the mounting parts; the motor is in transmission connection with the inner barrel; the vibration isolation sleeve comprises a cylinder body and a protruding part which is arranged on the periphery of the cylinder body in a protruding mode along the radial direction of the cylinder body; the cylinder body penetrates through the through hole and is attached to the inner peripheral side wall of the through hole; the fastening piece sequentially penetrates through the fixing hole and the vibration isolation sleeve so as to fix the motor on the mounting plate; the inner periphery of the barrel fits the fastener, and the protruding portion is clamped between the connecting support legs and the mounting portion along the axial direction of the barrel.

In an exemplary embodiment of the present disclosure, the vibration isolating sleeve is made of a flexible material, and the protrusion is disposed at one end of the cylinder; one end of the cylinder body, which is back to the protruding part, is provided with a limiting part; the limiting part is convexly arranged on the peripheral side of the barrel along the radial direction of the barrel; spacing portion can pass the perforation, spacing portion orientation the one side laminating of bulge in connect the stabilizer blade.

In an exemplary embodiment of the present disclosure, the barrel, the projection, and the stopper are integrally formed.

In an exemplary embodiment of the present disclosure, the protrusion and the stopper are both ring-shaped structures.

In an exemplary embodiment of the present disclosure, two of the mounting portions are provided at intervals in an axial direction of the outer cylinder, and two of the fixing holes are provided at intervals on each mounting portion; connect the stabilizer blade and be equipped with four, four the perforation of connecting the stabilizer blade and two four fixed orifices one-to-one on the installation department.

In an exemplary embodiment of the disclosure, the four fixing holes are divided into two groups corresponding to each other two by two, central axes of each group of fixing holes coincide, and each group of fixing holes and two corresponding connecting support legs thereof are connected by one of the fasteners.

In an exemplary embodiment of the present disclosure, the motor includes a housing and an output shaft rotatably disposed along a central axis of the housing; the output shaft is in transmission connection with the inner cylinder;

the connecting support leg comprises a connecting arm and a support leg part, the connecting arm is arranged on the upper portion of the shell and extends along the axial direction of the output shaft, the support leg part is arranged at one end of the connecting arm in an upward protruding mode, and the through hole is formed in the support leg part.

In an exemplary embodiment of the disclosure, a distance between the leg portions of the two connecting legs corresponding to each set of fixing holes is greater than a length of the housing in the axial direction and smaller than a distance between the two mounting portions.

In an exemplary embodiment of the present disclosure, the mounting plate is laterally fitted to a peripheral wall of the outer tub.

In an exemplary embodiment of the present disclosure, the fixing hole is an elongated through hole extending in a vertical direction.

The scheme of the application has the following beneficial effects:

this application sets up the mounting panel through the outside bottom at the urceolus, the protruding installation department of establishing in the mounting panel bottom, the installation department interval sets up, the fixed orifices has been seted up on the installation department, set up the connection stabilizer blade on the motor, set up the perforation of lining up in the connection stabilizer blade, set up the vibration isolation cover in the perforation, when the motor was installed on the mounting panel, wear to establish fixed orifices and vibration isolation cover in proper order through the fastener, in order to be fixed in the motor on the mounting panel, because the barrel of vibration isolation cover has separated the fastener and has connected the stabilizer blade, and the bulge of vibration isolation cover has separated connection stabilizer blade and installation department, make the vibration of motor separated by the vibration isolation cover, the vibration that the motor produced is through vibration isolation cover vibration isolation processing back, can not arouse the vibration of box, the damping effect is obvious, thereby user experience has been improved.

Other features and advantages of the present application will be apparent from the following detailed description, or may be learned by practice of the application.

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 application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

Fig. 1 is a partial structural view of a washing machine according to the present embodiment.

Fig. 2 is a front view of a partial structure of the washing machine according to the present embodiment.

Fig. 3 isbase:Sub>A partial sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 is an exploded view of a part of the structure of the washing machine according to the present embodiment.

Fig. 5 is a schematic structural view of a mounting plate of a washing machine according to the present embodiment.

Fig. 6 is an exploded view of a mounting plate and a fastening member of the washing machine according to the present embodiment.

Fig. 7 is a schematic view illustrating the installation of the motor and the vibration isolating sleeve of the washing machine according to the present embodiment.

Fig. 8 is a schematic structural view of a motor of a washing machine according to the present embodiment.

Fig. 9 is a schematic structural view of the vibration isolating cover of the washing machine according to the present embodiment.

Fig. 10 is an installation sectional view of a motor and a vibration isolating cover of the washing machine according to the present embodiment.

Description of reference numerals:

1. a washing drum; 11. an outer cylinder; 12. an inner barrel; 2. mounting a plate; 21. an installation part; 211. a fixing hole; 3. a motor; 31. connecting support legs; 311. a connecting arm; 312. a leg portion; 313. perforating; 32. a housing; 33. an output shaft; 4. a vibration isolation sleeve; 41. a cylinder body; 42. a projection; 43. a limiting part; 5. a fastener; 51. a rod portion; 52. a head; 53. a nut; 6. a belt; 7. a belt pulley; 71. pressing the cap; 8. a shock absorber; 81. a shock absorbing steel rod; 82. a shock-absorbing sleeve; 91. a first hanging spring; 92. a second hanging spring; 93. and a box bottom.

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 examples 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.

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 application. One skilled in the relevant art will recognize, however, that the subject matter of the present application 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 application.

The present application will be described in further detail with reference to the following drawings and specific examples. It should be noted that the technical features mentioned in the embodiments of the present application described below may be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

When the washing machine works, the motor drives the inner barrel to rotate through belt transmission to wash clothes, the motor serves as the most main excitation source of the washing machine, and vibration noise of the motor is the main vibration noise of the washing machine. The vibration noise of washing machine divide into high frequency noise and well low frequency noise, and the high frequency noise produces by motor body during operation, and this part can be through setting up inhale the sound cotton and the vibration isolation cover carries out the noise reduction, and well low frequency noise mainly arouses by motor vibration, and this part noise is because the wavelength is longer, can't adopt the sound mode of inhaling to reduce, leads to on its transmission reaches washing machine's box, arouses the vibration of box, influences user's use experience. The following provides a washing machine to solve the above problems.

For convenience of description and understanding, a direction of the washing machine facing a user is a front side direction, and a direction facing away from the user is a rear side direction.

Fig. 1 is a partial structural view of a washing machine according to the present embodiment. Fig. 2 is a front view of a partial structure of the washing machine according to the present embodiment. Fig. 3 isbase:Sub>A partial sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 2. Fig. 4 is an exploded view of a part of the structure of the washing machine according to the present embodiment.

Referring to fig. 1 to 4, a washing machine includes a cabinet, a washing tub 1, a mounting plate 2, a motor 3, a vibration isolating cover 4, a fastener 5, a damper 8, and a transmission assembly.

The box body can be an external integral structure of the washing machine, the box body is a hollow structure, and other component structures of the washing machine, such as a circuit structure, an air duct structure, a driving mechanism, a drainage structure and the like, can be arranged in the box body. The box body may be provided in a hollow rectangular parallelepiped shape or a hollow cylindrical shape, but is not limited to the above shape. The front side of the box body is provided with a throwing opening for throwing clothes.

The washing drum 1 is arranged in the box body and used for washing clothes, the washing drum 1 is provided with a washing cavity, the front side of the washing drum 1 is provided with an inlet, the putting-in opening is communicated with the washing cavity inside the washing drum 1, and the clothes are put into the washing cavity through the putting-in opening and the inlet for washing.

The washing drum 1 comprises an outer drum 11 fixed in a box body and an inner drum 12 connected in the outer drum 11 in a rotatable mode around the axis of the inner drum. The inner cylinder 12 is provided with an opening on the peripheral wall, the inner cylinder 12 is communicated with the inner cavity of the outer cylinder 11 through the opening, the inner cylinder 12 can discharge washing water to the outer cylinder 11 through the opening, the washing water is discharged out of the washing machine through a drainage structure connected with the outer cylinder 11, and the inner cavity of the inner cylinder 12 is a washing cavity.

In this embodiment, the inner cylinder is rotatably connected to the outer cylinder about an axis in the horizontal direction.

Referring to fig. 5, a mounting plate 2 is fixed to the outer bottom of the outer cylinder 11 for mounting the motor 3 and connecting the damper 8. The side of the mounting plate 2 is attached to the outer peripheral wall of the outer barrel 11, so that the contact area between the mounting plate and the outer barrel 11 is larger, stress concentration is reduced, and connection is more stable. The bottom of mounting panel 2 is formed with protruding installation department 21 of establishing, and installation department 21 is used for being connected with motor 3, and installation department 21 interval sets up, and installation department 21 can be the platelike structure that extends along vertical direction, has seted up fixed orifices 211 on the installation department 21, and it can to know, and the quantity of installation department 21 is two at least. Two opposite side edges of the mounting plate 2 are provided with connecting plates for connecting with the shock absorbers 8.

The shock absorber 8 is used for reducing the shock generated when the washing cylinder 1 runs at a high speed, the shock absorber 8 comprises a shock absorption steel rod 81 and a shock absorption sleeve 82 matched with the shock absorption steel rod 81, a damping structure is arranged in the shock absorption sleeve 82, and the shock absorption of the shock absorption steel rod 81 along with the shock absorption sleeve 82 in the reciprocating motion process can be realized. The one end that shock attenuation steel pole 81 kept away from shock attenuation cover 82 is connected with the connecting plate, and the one end that shock attenuation steel pole 81 was kept away from to shock attenuation cover 82 is connected with the bottom of the case 93 of box.

The bottom of the outer tub 11 of the washing machine may be provided with a plurality of dampers 8, and the plurality of dampers 8 support the outer tub 11 in common. In the present embodiment, two dampers 8 are provided on each of the left and right sides of the outer cylinder 11, and are connected to the connecting plates on the same side. The bumper shock absorber 8 is inclined with the plane of the box bottom 93 of the box body at a certain acute angle, so that the bumper shock absorber 8 can be increased in stability of supporting the outer cylinder 11, and vibration on the outer cylinder 11 can be effectively transmitted to the box bottom 93, and then the vibration is transmitted to the ground, and the transmission of the vibration to the box body is effectively reduced.

The top of the outer cylinder 11 can also be connected with the top of the box body through a first hanging spring 91 and a second hanging spring 92. The first hook spring 91 is close to the opening of the outer cylinder 11, and the second hook spring 92 is close to the bottom of the outer cylinder 11, so that the outer cylinder 11 is limited in a balanced manner, and the transmission of the vibration of the outer cylinder 11 to the case is reduced.

Fig. 7 is a schematic view illustrating the installation of the motor and the vibration isolating sleeve of the washing machine according to the present embodiment. Fig. 8 is a schematic structural view of a motor of a washing machine according to the present embodiment. Fig. 9 is a schematic structural view of the vibration isolating cover of the washing machine according to the present embodiment. Fig. 10 is an installation sectional view of a motor and a vibration isolating cover of the washing machine according to the present embodiment.

Referring to fig. 7 to 10, the motor 3 serves as a main excitation source of the washing machine, and is in transmission connection with the drum 12 through the transmission assembly to drive the drum 12 to rotate so as to wash the clothes in the drum 12. The motor 3 comprises a shell 32 and an output shaft 33 which is arranged along the central axis of the shell 32 in a rotating manner, the output shaft is connected with the inner cylinder in a transmission manner, the shell 32 can be in a cylindrical hollow structure, one end of the output shaft 33 is positioned in the shell 32, the other end of the output shaft extends out of the shell 32, the axial direction of the output shaft 33 extends along the direction from the cylinder opening of the outer cylinder 11 to the cylinder bottom, and the output shaft 33 and the rotating shaft of the inner cylinder 12 are positioned on the same vertical plane, so that the inner cylinder 12 cannot be polarized.

Wherein, the upper end of the motor 3 is provided with a connecting support leg 31, and the motor 3 is fixedly connected with the mounting part 21 through the connecting support leg 31; specifically, be provided with the perforation 313 that link up in the connecting leg 31, connecting leg 31 is located the interval of installation department 21, and fastener 5 passes fixed orifices 211 and perforation 313 in proper order to be fixed in motor 3 on mounting panel 2, and carry out urceolus 11 to motor 3 and upwards spacing, can realize fixing a position the installation fast.

Further, the vibration damping cover 4 includes a cylindrical body 41 and a protruding portion 42 protruding from the outer periphery of the cylindrical body 41 along the radial direction of the cylindrical body 41, the cylindrical body 41 is inserted into the through hole 313 and attached to the inner peripheral side wall of the through hole 313, and the protruding portion 42 is sandwiched between the connection leg 31 and the mounting portion 21 along the axial direction of the cylindrical body 41. In this way, when the vibration isolator is installed, the fastening piece 5 sequentially passes through the fixing hole 211 and the vibration isolating sleeve 4, the fastening piece 5 passes through the cylinder 41 and is isolated from the inner wall of the through hole 313, the connecting support leg 31 and the installation part 21 are isolated through the protruding part 42, the vibration generated by the motor 3 is isolated by the vibration isolating sleeve 4, the vibration transmitted to the installation plate 2 and even the vibration of the box body can be reduced, and the vibration damping effect is obvious. In this embodiment, the vibration isolation sleeve 4 may be first inserted into the through hole 313, and the fastening member 5 sequentially passes through the fixing hole 211 and the vibration isolation sleeve 4 to connect the motor 3 and the mounting plate 2.

For example, in order to improve the vibration isolation effect of the vibration isolation sleeve 4, the vibration isolation sleeve 4 may be made of a flexible material, such as rubber, silicone, etc., the vibration energy generated by the motor 3 may be dissipated when being transmitted through the vibration isolation sleeve 4, so as to reduce the vibration transmitted to the box body, and since the vibration isolation sleeve is made of a flexible material, the vibration isolation sleeve has high adhesion with other structures, does not fail after being used for a long time, and is low in cost.

Wherein, the bulge 42 is arranged at one end of the cylinder 41, the end of the cylinder 41 opposite to the bulge 42 is provided with a limit part 43, the limit part 43 is arranged at the peripheral side of the cylinder 41 along the radial direction of the cylinder 41 in a protruding manner, the limit part 43 can pass through the through hole 313, and one surface of the limit part facing the bulge 42 is attached to the connecting leg 31, so that the vibration isolating sleeve 4 can be limited, and is prevented from being separated from the through hole 313 from one side.

Illustratively, the barrel 41, the projection 42 and the limiting part 43 are integrally formed, so that the installation and the transportation are convenient. Of course, the protrusion 42 and the position-limiting part 43 may be connected to one end of the cylinder 41, such as by bonding, screwing, etc., to form a whole.

The protruding portion 42 and the limiting portion 43 are in a ring structure, so that the contact area between the protruding portion 42 and the connecting leg 31 and the mounting portion 21 can be increased, the stress distribution is uniform, the vibration isolation effect and the structural strength are improved, the limiting capability of the limiting portion 43 is enhanced, and the vibration isolation sleeve 4 is prevented from being easily separated. In this embodiment, when the vibration isolating sleeve 4 is installed in the through hole 313, since the vibration isolating sleeve 4 has a certain flexibility, the position-limiting portion 43 can penetrate into and pass out from one end of the through hole 313, the protruding portion 42 abuts against the outside of the through hole 313, the outer diameter of the position-limiting portion 43 can be smaller than the outer diameter of the protruding portion 42, and the position-limiting portion 43 can play a certain limiting role. Of course, in other embodiments, the protruding portion 42 and the position-limiting portion 43 may have other shapes, such as a plate-shaped structure, a polygonal ring shape, and the like.

Fig. 6 is an exploded view of a mounting plate and a fastener of the washing machine according to the present embodiment.

Illustratively, referring to fig. 6, the mounting portions 21 are spaced two by two in the axial direction of the outer cylinder 11, two fixing holes 211 are spaced two by two on each mounting portion 21, correspondingly, the connecting legs 31 are spaced four by four, and the through holes 313 of the four connecting legs 31 correspond to the four fixing holes 211 on the two mounting portions 21 one by one. From this, four connection stabilizer blades 31 are connected with installation department 21, and the multiple spot connection can guarantee the stability of being connected between motor 3 and the mounting panel 2, the difficult not hard up condition that appears.

Further, the four fixing holes 211 are correspondingly divided into two groups two by two, the central axes of each group of fixing holes 211 are overlapped, and each group of fixing holes 211 and the two corresponding connecting support legs 31 are connected through a fastener 5. In this way, the connecting lines between the four fixing holes 211 form a rectangle, and the four fixing holes 211 and the four through holes 313 can be connected by the two fasteners 5, so that the motor 3 is convenient to mount, and the mounting efficiency is improved.

Illustratively, the connecting legs 31 include connecting arms 311 and leg portions 312, the connecting arms 311 are disposed on the upper portion of the housing 32 and extend along the axial direction of the output shaft 33, the leg portions 312 are upwardly protruded at one end of the connecting arms 311, two of the four connecting legs 31 are set, the connecting arms 311 in each set of connecting legs 31 extend along the same direction, the connecting arms 311 of the two sets of connecting legs 31 are circumferentially spaced apart from each other along the housing 32, so that the four leg portions 312 are rectangular and correspond to the positions of the four fixing holes 211, thereby facilitating connection and installation.

Further, the distance between the leg parts 312 of the two connecting legs 31 corresponding to each set of fixing holes 211 is greater than the axial length of the shell 32, so that the moment arm is longer and the connection is more stable; meanwhile, the distance between the leg parts 312 of the two connecting legs 31 corresponding to each group of fixing holes 211 is smaller than the distance between the two mounting parts 21, so that the leg parts 312 can be fixed between the two mounting parts 21, and the mounting parts 21 can axially limit the connecting legs 31. Of course, the distance between the legs 312 may be adjusted so that the connection legs 31 are disposed outside the mounting portion 21.

Illustratively, the fastening member 5 includes a rod 51, a head 52 connected to one end of the rod 51, and a nut 53 in threaded engagement with the rod 51, the rod 51 passes through the two corresponding fixing holes 211 and the two cylinders 41 of the vibration isolating sleeves 4, wherein the head 52 abuts against the outer side of one of the mounting portions 21, and the nut 53 abuts against the outer side of the other mounting portion 21 and is in threaded engagement with the rod 51, so that the two fixing holes 211 and the cylinders 41 can be connected by one fastening member 5, and the installation is convenient and fast, and the space and the cost are saved.

Illustratively, the output shaft 33 of the motor 3 exceeds the bottom of the outer cylinder 11, the transmission assembly comprises a belt 6 and a belt pulley 7, the belt pulley 7 is connected with the tripod column of the inner cylinder 12 in a gear meshing manner and is fastened by a pressing cap 71 and a bolt, the upper part of the inner ring of the belt 6 is connected with the belt pulley 7, and the lower part of the inner ring of the belt 6 is connected with the output shaft 33 of the motor 3, so that the belt 6 and the belt pulley 7 are driven by the motor 3 to move, so that the inner cylinder 12 rotates. The belt pulley 7 can be of an all-metal disc structure, is high in strength and free of a frame, reduces wind noise during high-speed rotation, and reduces noise of the whole machine.

Wherein, the fixed orifices 211 is the rectangular shape through-hole that extends along vertical direction, can follow vertical direction when fastener 5 passes fixed orifices 211 and carry out position control to can finely tune motor 3's vertical position, easy to assemble motor 3, and can finely tune the tensioning of belt 6.

Furthermore, 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 to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral parts thereof; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description herein, references to the description of the terms "some embodiments," "exemplary," etc. mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or exemplary is included in at least one embodiment or exemplary of the application. 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.

Although embodiments of the present application have been shown and described, it is understood that the above embodiments are illustrative and should not be construed as limiting the present application and that various changes, modifications, substitutions and alterations can be made therein by those skilled in the art within the scope of the present application, and therefore all changes and modifications that come within the meaning of the claims and the description of the invention are to be embraced therein.

Claims

1. A washing machine, characterized by comprising:

a box body;

the washing barrel comprises an outer barrel fixed in the box body and an inner barrel which is rotatably connected in the outer barrel around the axis of the washing barrel;

the mounting plate is fixed at the bottom of the outer side of the outer cylinder; a convex mounting part is formed at the bottom of the mounting plate; the mounting parts are arranged at intervals, and fixing holes are formed in the mounting parts;

the upper end of the motor is provided with a connecting support leg; through holes are formed in the connecting support legs; the connecting support legs are positioned in the interval of the mounting part; the motor is in transmission connection with the inner barrel;

the vibration isolation sleeve comprises a cylinder body and a protruding part which is arranged on the periphery of the cylinder body in a protruding mode along the radial direction of the cylinder body; the cylinder body penetrates through the through hole and is attached to the inner peripheral side wall of the through hole;

the fastener sequentially penetrates through the fixing hole and the vibration isolating sleeve to fix the motor on the mounting plate; the inner periphery of barrel laminate in the fastener, just the bulge is followed the axial centre gripping of barrel in connect the stabilizer blade with between the installation department.

2. The washing machine as claimed in claim 1, wherein the vibration isolating cover is made of a flexible material, and the protrusion is provided at one end of the tub; one end of the cylinder body, which is back to the protruding part, is provided with a limiting part; the limiting part is convexly arranged on the peripheral side of the barrel along the radial direction of the barrel; spacing portion can pass the perforation, spacing portion orientation the one side laminating of bulge in connect the stabilizer blade.

3. The washing machine as claimed in claim 2, wherein the drum, the protrusion and the stopper are integrally formed.

4. The washing machine as claimed in claim 2, wherein the protrusion and the stopper are both ring structures.

5. The washing machine as claimed in claim 1, wherein the mounting portions are spaced two by two in an axial direction of the outer tub, and each mounting portion is spaced two by two fixing holes; connect the stabilizer blade and be equipped with four, four the perforation of connecting the stabilizer blade and two four fixed orifices one-to-one on the installation department.

6. The washing machine as claimed in claim 5, wherein the four fixing holes are divided into two groups corresponding to each other, central axes of the fixing holes of each group are overlapped, and each group of fixing holes and the corresponding two connecting legs are connected by one of the fastening members.

7. The washing machine as claimed in claim 6, wherein the motor includes a housing and an output shaft rotatably provided along a central axis of the housing; the output shaft is in transmission connection with the inner cylinder;

8. The washing machine as claimed in claim 7, wherein a distance between leg portions of the two connection legs corresponding to each set of fixing holes is greater than a length of the casing in an axial direction and less than a distance between the two mounting portions.

9. A washing machine as claimed in claim 1 wherein the mounting plate is fitted on its upper side to the peripheral wall of the outer tub.

10. The washing machine as claimed in claim 1, wherein the fixing hole is an elongated through hole extending in a vertical direction.