WO2020015303A1 - 定子安装结构和洗衣机 - Google Patents

定子安装结构和洗衣机 Download PDF

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Publication number
WO2020015303A1
WO2020015303A1 PCT/CN2018/122879 CN2018122879W WO2020015303A1 WO 2020015303 A1 WO2020015303 A1 WO 2020015303A1 CN 2018122879 W CN2018122879 W CN 2018122879W WO 2020015303 A1 WO2020015303 A1 WO 2020015303A1
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WIPO (PCT)
Prior art keywords
mounting
stator
mounting structure
damping pad
structure according
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PCT/CN2018/122879
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English (en)
French (fr)
Inventor
黄海良
许金鑫
唐林
刘丽刚
蔡易霖
Original Assignee
珠海格力电器股份有限公司
珠海凯邦电机制造有限公司
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Publication of WO2020015303A1 publication Critical patent/WO2020015303A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/304—Arrangements or adaptations of electric motors
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups

Definitions

  • the present application belongs to the technical field of washing machines, and particularly relates to a stator mounting structure and a washing machine.
  • washing machines have become an indispensable household appliance for every household.
  • people's requirements for washing machines are no longer simply clean, energy saving and emission reduction.
  • the appearance and use experience of washing machines are also affecting people's consumption trends. For the moment, whether it is a belt drive or a direct drive washing machine, vibration noise is unavoidable.
  • the vibration noise generated when the washing machine is running is inevitable, so reducing the vibration noise has been the research trend of the industry.
  • stator of the washing machine In the traditional installation method of the stator of the washing machine, a circular steel sleeve is placed in the through hole of the stator mounting foot and then directly mounted on the bracket of the drum. When the motor is running, the stator vibration is directly transmitted to the drum, which easily generates resonance sound.
  • the lack of positioning devices for the motor mounting feet can easily lead to eccentric motor installation and hidden dangers. If the positioning is performed by increasing the number of stator mounting positioning feet, it will cause problems of complex structure and increased cost.
  • the technical problem to be solved in the present application is to provide a stator mounting structure and a washing machine, which can reduce the vibration noise transmitted from the motor stator to the drum during the operation of the washing machine.
  • the present application provides a stator mounting structure including a motor stator and a drum bracket.
  • the motor stator has mounting feet, and a cushion is provided between the mounting feet and the drum bracket.
  • the cushion is embedded in the mounting foot.
  • the mounting leg has a mounting through hole, and a limiting groove is provided on an outer peripheral side of the mounting through hole.
  • the shape of the damping pad matches the limiting groove, and the damping pad is embedded in the limiting groove.
  • the depth of the limiting groove is smaller than the thickness of the cushion.
  • the mounting foot has a mounting through hole, an annular groove is provided on an outer peripheral side of the mounting through hole, and an annular protrusion matching the annular groove is provided on the damping pad, and the annular protrusion snaps into the annular recess. Inside the slot.
  • the depth of the annular groove is less than or equal to 1/3 of the thickness of the mounting foot.
  • a positioning structure is provided on a side of the damping pad facing the drum bracket.
  • the positioning structure includes a positioning protrusion disposed on a side of the shock absorbing pad facing the drum bracket, and the drum bracket is provided with a positioning groove matching the positioning protrusion.
  • the positioning protrusion is cylindrical, tapered, or annular.
  • the shape of the damping pad is triangular, stripe or diamond.
  • the mounting foot has a mounting through hole, and a protective sleeve is sleeved inside the mounting through hole, and the axial length of the protective sleeve is less than the sum of the lengths of the cushion and the mounting foot.
  • the cushion is rubber
  • a washing machine including a stator mounting structure, and the stator mounting structure is the above-mentioned stator mounting structure.
  • the stator mounting structure provided in the present application includes a motor stator and a roller bracket.
  • the motor stator has mounting feet, and a cushion is provided between the mounting feet and the roller bracket.
  • FIG. 1 is a sectional structural schematic diagram of a stator mounting structure according to an embodiment of the present application
  • FIG. 2 is a schematic enlarged structure diagram at Q in FIG. 1;
  • FIG. 2 is a schematic enlarged structure diagram at Q in FIG. 1;
  • FIG. 3 is a schematic perspective structural view of a motor stator of a stator mounting structure according to an embodiment of the present application
  • FIG. 4 is a schematic structural diagram of a mounting leg of a motor stator of a stator mounting structure according to an embodiment of the present application
  • FIG. 5 is a first isometric view of a damping pad of a stator mounting structure according to an embodiment of the present application
  • FIG. 6 is a second isometric view of a damping pad of a stator mounting structure according to an embodiment of the present application.
  • FIG. 7 is a matching structural diagram of a damping pad of a stator mounting structure and a motor stator according to an embodiment of the present application.
  • FIG. 8 is a partial structural diagram of a roller bracket of a stator mounting structure according to an embodiment of the present application.
  • the stator mounting structure includes a motor stator 1 and a roller bracket 2.
  • the motor stator 1 has a mounting leg 3, and a reduction pad is provided between the mounting leg 3 and the roller bracket 2. Shock pad 4.
  • the rigid contact between the mounting leg 3 of the motor stator 1 and the drum bracket 2 in the prior art can be made into an elastic contact, thereby reducing the motor stator.
  • the vibration transmission between 1 and the drum 12 avoids the resonance sound and reduces the noise generated during the operation of the washing machine.
  • the damping pad 4 needs to be spaced apart from the mounting feet 3 and the roller bracket 2 so that the forces of the mounting feet 3 and the roller bracket 2 can be received by the damping pad 4, and then reduced by the damping effect of the damping pad 4
  • the vibration effect transmitted from the motor stator 1 to the drum bracket 2 improves the shock absorption effect.
  • the damping pad 4 is embedded in the mounting foot 3, and the installation position of the damping pad 4 on the mounting foot 3 can be limited, thereby preventing the damping pad 4 from being opposed to the mounting foot 3 during the operation of the washing machine. Displacement occurs to improve the stability of the structure of the damping pad 4 and ensure the damping function of the damping pad 4.
  • the shock absorbing pad 4 may also be fixed to the mounting leg 3 by other methods, for example, fixedly installed on the mounting leg 3 by means of adhesion or the like.
  • the mounting leg 3 is provided with a mounting through hole 5.
  • a limiting slot 6 is provided on the outer peripheral side of the mounting through hole 5.
  • the shape of the damping pad 4 matches the limiting slot 6, and the damping pad 4 is embedded in the limiting slot 6.
  • the damping pad 4 is embedded in the limiting groove 6 as a whole.
  • the limiting groove 6 can form a limiting effect on the damping pad 4 as a whole, so that when the damping pad 4 is squeezed, the whole is squeezed, and It is not only the local compression effect, the vibration force is more dispersed, the vibration effect can be greater, and the shock absorption effect is better.
  • the damping pad 4 may also only partially cooperate with the limiting groove 6 to achieve limited positioning.
  • the limiting grooves 6 can be made to cooperate with the shock absorbing pad 4 to play a role of fixing the shock absorbing pad 4.
  • the setting of the limiting groove 6 should use the mounting feet 3 as much as possible to increase the contact surface between the damping pad 4 and the roller bracket 2 so as to increase the stability of the motor installation and enhance the effect of damping and reducing noise.
  • the depth of the limiting groove 6 is smaller than the thickness of the shock-absorbing pad 4, so that the shock-absorbing pad 4 can protrude from the side of the mounting foot 3 facing the drum bracket 2, so that the shock-absorbing pad 4 can be spaced from the mounting foot 3.
  • the mounting leg 3 and the roller bracket 2 it is avoided that the mounting leg 3 directly contacts the roller bracket 2 to form a rigid contact, and the shock absorbing effect between the mounting leg 3 and the roller bracket 2 is ensured.
  • the mounting leg 3 is provided with a mounting through hole 5, an annular groove 7 is provided on the outer peripheral side of the mounting through hole 5, and a ring-shaped protrusion 8 matching the ring-shaped groove 7 is provided on the shock-absorbing pad 4, and the ring-shaped protrusion
  • the jack 8 snaps into the annular groove 7.
  • the annular groove 7 can play a role of fixing and supporting the damping pad 4, so that after the screws are installed, the movement of the damping pad 4 is limited by the screws, which more effectively prevents the damping pad 4 from occurring in the working process. Displacement and lose effective shock absorption.
  • the damping pad 4 can be installed on the mounting leg 3
  • the installation with the roller bracket 2 plays a more effective positioning role, and can more effectively ensure the accuracy of the installation position of the shock absorption pad 4, so that the installation of the motor stator 1 can also play an effective role to a certain extent.
  • the positioning function plays a role in positioning the stator 1 of the motor.
  • the depth of the annular groove 7 is less than or equal to 1/3 of the thickness of the mounting foot 3, which can prevent the excessive depth of the annular groove 7 from adversely affecting the structural strength of the mounting foot 3 and ensure the structural strength of the mounting foot 3. It can also effectively prevent the damping pad 4 from falling off after installation, and improve the stability of the structure of the damping pad 4 installation.
  • a positioning structure is provided on a side of the damping pad 4 facing the drum bracket 2.
  • the positioning structure can locate the position between the damping pad 4 and the roller bracket 2.
  • the damping pad 4 is provided with a through hole for the screw to pass through.
  • the damping pad 4 can pass through the hole and the positioning structure and the roller bracket. The precise positioning is formed between the two, which can play the role of positioning the motor stator 1, avoid the eccentric phenomenon when the motor stator 1 is installed, solve the problem of the motor stator 1 installation offset, and facilitate the motor installation.
  • the positioning structure includes a positioning protrusion 9 provided on a side of the shock absorbing pad 4 facing the roller bracket 2, and a positioning groove 10 matching the positioning protrusion 9 is provided on the roller bracket 2.
  • the positioning protrusion 9 is snapped into the positioning groove 10, so that the installation and positioning between the shock absorbing pad 4 and the roller bracket 2 can be conveniently implemented.
  • the positioning protrusion 9 is cylindrical, tapered, or ring-shaped.
  • the shape of the damping pad 4 is a triangle, a bar, or a diamond.
  • the mounting leg 3 is provided with a mounting through hole 5, and a protective sleeve 11 is sleeved inside the mounting through hole 5.
  • the axial length of the protective sleeve 11 is less than the sum of the lengths of the cushion 4 and the mounting leg 3, so that the cushion 4 is reserved. Deformation space to achieve effective shock absorption.
  • an end of the annular protrusion 8 of the shock absorbing pad 4 near the drum bracket 2 is provided with a radially protruding annular flange, and the annular flange stops at the end of the protective sleeve 11 so that A space is formed between 11 and the roller bracket 2 to avoid direct contact between the protective sleeve 11 and the roller bracket 2 so that the protective sleeve 11 and the roller bracket 2 can also form an effective shock absorption effect, so that the mounting foot 3 and the roller bracket 2 can be formed. 2 can form a comprehensive and effective shock absorption effect without dead angles, further improve the shock absorption effect of the stator mounting structure, and improve the shock absorption effect during the working process of the washing machine.
  • the protective sleeve 11 is, for example, a steel sleeve.
  • the damping pad 4 may be rubber. When the motor is running, when the vibration of the motor stator 1 is transmitted to the rubber pad, the problem of resonance between the motor stator 1 and the drum 12 will be reduced due to the contraction of the rubber.
  • the shock-absorbing pad 4 can also be replaced by other materials with similar effects.
  • the washing machine includes a stator mounting structure, and the stator mounting structure is the above-mentioned stator mounting structure.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

本申请提供一种定子安装结构和洗衣机。该定子安装结构包括电机定子(1)和滚筒支架(2)，电机定子(1)具有安装脚(3)，安装脚(3)与滚筒支架(2)之间垫设有减震垫(4)。根据本申请的定子安装结构，能够减小洗衣机工作过程中电机定子传递至滚筒的震动噪音。

Description

定子安装结构和洗衣机
相关申请
本申请要求2018年07月16日申请的，申请号为201810777983.8，名称为“定子安装结构和洗衣机”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请属于洗衣机技术领域，具体涉及一种定子安装结构和洗衣机。
背景技术
随着社会的不断发展，洗衣机已经成为家家户户不可或缺的家用电器。而随着生活水平的不断提升，人们对于洗衣机的要求不再是简单的洗的干净，节能减排，洗衣机的外观，使用体验也在影响的人们的消费走向。就目前来说，不管是皮带传动式，还是直驱式洗衣机，都不可避免的产生震动噪声。洗衣机运转时产生的震动噪声是不可避免的，所以减小震动噪声一直是行业的研究动向。
洗衣机定子的传统安装方式中，定子安装脚通孔中放置圆形钢套后直接装在滚筒的支架上，电机运行时定子震动直接传递到滚筒上，易产生共鸣音。电机安装脚缺少定位装置，容易导致电机安装偏心，产生隐患，如果采用增加定子安装定位脚数量的方式定位，则会带来结构复杂且增加成本的问题。
发明内容
因此，本申请要解决的技术问题在于提供一种定子安装结构和洗衣机，能够减小洗衣机工作过程中电机定子传递至滚筒的震动噪音。
为了解决上述问题，本申请提供一种定子安装结构，包括电机定子和滚筒支架，电机定子具有安装脚，安装脚与滚筒支架之间垫设有减震垫。
在其中一个实施例中，减震垫嵌设在安装脚内。
在其中一个实施例中，安装脚上具有安装通孔，安装通孔的外周侧设置有限位槽，减震垫的形状与限位槽相匹配，减震垫嵌设在限位槽内。
在其中一个实施例中，限位槽的深度小于减震垫的厚度。
在其中一个实施例中，安装脚上具有安装通孔，安装通孔的外周侧设置有环形凹槽，减震垫上设置有与环形凹槽相匹配的环形凸起，环形凸起卡入环形凹槽内。
在其中一个实施例中，环形凹槽的深度小于或等于安装脚的厚度的1/3。
在其中一个实施例中，减震垫朝向滚筒支架的一侧设置有定位结构。
在其中一个实施例中，定位结构包括设置在减震垫朝向滚筒支架一侧的定位凸起，滚筒支架上设置有与定位凸起相匹配的定位槽。
在其中一个实施例中，定位凸起为柱形、锥形或环形。
在其中一个实施例中，减震垫的形状为三角形、条形或菱形。
在其中一个实施例中，安装脚上具有安装通孔，安装通孔内套设有保护套，保护套的轴向长度小于减震垫和安装脚的长度之和。
在其中一个实施例中，减震垫为橡胶。
根据本申请的另一方面，提供了一种洗衣机，包括定子安装结构，该定子安装结构为上述的定子安装结构。
本申请提供的定子安装结构，包括电机定子和滚筒支架，电机定子具有安装脚，安装脚与滚筒支架之间垫设有减震垫。通过在电机定子和滚筒支架之间设置减震垫，可以使得现有技术中电机定子与滚筒支架之间的刚性接触变为弹性接触，从而能够减小电机定子与滚筒之间的震动传递，减小洗衣机运转过程中产生的噪声。
附图说明
图1为本申请实施例的定子安装结构的剖视结构示意图；
图2为图1的Q处的放大结构示意图；
图3为本申请实施例的定子安装结构的电机定子的立体结构示意图；
图4为本申请实施例的定子安装结构的电机定子的安装脚的结构示意图；
图5为本申请实施例的定子安装结构的减震垫的第一轴测图；
图6为本申请实施例的定子安装结构的减震垫的第二轴测图；
图7为本申请实施例的定子安装结构的减震垫与电机定子的配合结构图；
图8为本申请实施例的定子安装结构的滚筒支架的局部结构图。
附图标记表示为：
1、电机定子；2、滚筒支架；3、安装脚；4、减震垫；5、安装通孔；6、限位槽；7、环形凹槽；8、环形凸起；9、定位凸起；10、定位槽；11、保护套；12、滚筒。
具体实施方式
结合参见图1至图8所示，根据本申请的实施例，定子安装结构包括电机定子1和滚 筒支架2，电机定子1具有安装脚3，安装脚3与滚筒支架2之间垫设有减震垫4。
通过在电机定子1和滚筒支架2之间设置减震垫4，可以使得现有技术中电机定子1的安装脚3与滚筒支架2之间的刚性接触变为弹性接触，从而能够减小电机定子1与滚筒12之间的震动传递，避免产生共鸣音，减小洗衣机运转过程中产生的噪声。
减震垫4需要使安装脚3与滚筒支架2之间间隔开，从而通过减震垫4来承受安装脚3和滚筒支架2的作用力，然后通过减震垫4的减震作用来减小电机定子1传递至滚筒支架2的震动作用，提高减震效果。
可选的，减震垫4嵌设在安装脚3内，能够对减震垫4在安装脚3上的安装位置进行限定，从而防止在洗衣机工作过程中，减震垫4相对于安装脚3发生位移，提高减震垫4设置结构的稳定性，保证减震垫4的减震功能。减震垫4也可以通过其他的方式固定于安装脚3上，例如通过粘接等方式固定设置在安装脚3上。
安装脚3上具有安装通孔5，安装通孔5的外周侧设置有限位槽6，减震垫4的形状与限位槽6相匹配，减震垫4嵌设在限位槽6内。减震垫4整体嵌设在限位槽6内，能够通过限位槽6对减震垫4整体形成限位作用，使得减震垫4在受到挤压作用时，整体受到挤压作用，而不是仅局部受到挤压作用，震动作用力更加分散，能够承受的震动作用更大，减震效果更佳。当然，减震垫4也可以仅部分与限位槽6实现配合限位。
通过设置限位槽6，可以使得该限位槽6与减震垫4配合，起到固定减震垫4的作用。限位槽6的设置应该尽可能的利用安装脚3来增大减震垫4与滚筒支架2之间的接触面，从而能够增加电机安装的稳定性，并加强减震降噪效果。
可选的，限位槽6的深度小于减震垫4的厚度，使得减震垫4能够凸出于安装脚3朝向滚筒支架2的一面，从而使得减震垫4能够间隔设置在安装脚3与滚筒支架2之间，避免安装脚3直接与滚筒支架2接触形成刚性接触，保证对安装脚3与滚筒支架2之间的减震作用。
可选的，安装脚3上具有安装通孔5，安装通孔5的外周侧设置有环形凹槽7，减震垫4上设置有与环形凹槽7相匹配的环形凸起8，环形凸起8卡入环形凹槽7内。该环形凹槽7能够起到固定支撑减震垫4的作用，从而在螺钉完成安装后，通过螺钉对减震垫4的运动进行限位，更加有效地防止减震垫4在工作过程中发生位移而失去有效的减震作用。当该环形凸起8与环形凹槽7相配合进行限位的结构与通过限位槽6与减震垫4的配合进行限位的结构相结合时，可以对减震垫4在安装脚3与滚筒支架2之间的安装起到更加有效的定位作用，并能够更加有效地保证减震垫4安装位置的准确性，从而在某种程度上对电机定子1的安装也能够起到有效的定位作用，起到对电机定子1的定位作用。
可选的，环形凹槽7的深度小于或等于安装脚3的厚度的1/3，既可以避免环形凹槽7过深对安装脚3的结构强度造成不利影响，保证安装脚3的结构强度，又能够有效避免减震垫4安装后发生脱落，提高减震垫4设置结构的稳定性。
减震垫4朝向滚筒支架2的一侧设置有定位结构。该定位结构能够对减震垫4与滚筒支架2之间的位置进行定位，在减震垫4上设置有供螺钉穿过的过孔，减震垫4能够通过过孔以及定位结构与滚筒支架2之间形成精确定位，从而能够起到定位电机定子1的作用，避免电机定子1安装时发生偏心现象，解决电机定子1安装偏移的问题，便于实现电机安装。
在本实施例中，定位结构包括设置在减震垫4朝向滚筒支架2一侧的定位凸起9，滚筒支架2上设置有与定位凸起9相匹配的定位槽10。该定位凸起9卡入到定位槽10内，从而可以方便地实现减震垫4与滚筒支架2之间的安装定位。
定位凸起9为柱形、锥形或环形。
减震垫4的形状为三角形、条形或菱形。
安装脚3上具有安装通孔5，安装通孔5内套设有保护套11，保护套11的轴向长度小于减震垫4和安装脚3的长度之和，从而预留减震垫4的变形空间，以达到有效的减震效果。
在本实施例中，减震垫4的环形凸起8靠近滚筒支架2的一端设置有径向伸出的环形凸缘，该环形凸缘止挡在保护套11的端部，从而在保护套11与滚筒支架2之间形成间隔，避免保护套11与滚筒支架2之间直接接触，使得保护套11与滚筒支架2之间也能够形成有效的减震作用，从而使得安装脚3与滚筒支架2之间能够形成全面有效无死角的减震作用，进一步提高定子安装结构的减震效果，提高洗衣机工作过程中的减震效果。该保护套11例如为钢套。
减震垫4可以为橡胶，电机运转时，电机定子1的震动传递到橡胶垫部位时，会由于橡胶的收缩作用，降低电机定子1与滚筒12之间的共振问题。减震垫4也可以采用其他具有类似作用的材料代替。
根据本申请的实施例，洗衣机包括定子安装结构，该定子安装结构为上述的定子安装结构。
本领域的技术人员容易理解的是，在不冲突的前提下，上述各有利方式可以自由地组合、叠加。
以上仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请的保护范围之内。以上仅是 本申请的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请技术原理的前提下，还可以做出若干改进和变型，这些改进和变型也应视为本申请的保护范围。

Claims (13)

  1. 一种定子安装结构，其特征在于，包括电机定子(1)和滚筒支架(2)，所述电机定子(1)具有安装脚(3)，所述安装脚(3)与所述滚筒支架(2)之间垫设有减震垫(4)。
  2. 根据权利要求1所述的定子安装结构，其特征在于，所述减震垫(4)嵌设在所述安装脚(3)内。
  3. 根据权利要求2所述的定子安装结构，其特征在于，所述安装脚(3)上具有安装通孔(5)，所述安装通孔(5)的外周侧设置有限位槽(6)，所述减震垫(4)的形状与所述限位槽(6)相匹配，所述减震垫(4)嵌设在所述限位槽(6)内。
  4. 根据权利要求3所述的定子安装结构，其特征在于，所述限位槽(6)的深度小于所述减震垫(4)的厚度。
  5. 根据权利要求2所述的定子安装结构，其特征在于，所述安装脚(3)上具有安装通孔(5)，所述安装通孔(5)的外周侧设置有环形凹槽(7)，所述减震垫(4)上设置有与所述环形凹槽(7)相匹配的环形凸起(8)，所述环形凸起(8)卡入所述环形凹槽(7)内。
  6. 根据权利要求5所述的定子安装结构，其特征在于，所述环形凹槽(7)的深度小于或等于所述安装脚(3)的厚度的1/3。
  7. 根据权利要求2至6中任一项所述的定子安装结构，其特征在于，所述减震垫(4)朝向所述滚筒支架(2)的一侧设置有定位结构。
  8. 根据权利要求7所述的定子安装结构，其特征在于，所述定位结构包括设置在所述减震垫(4)朝向所述滚筒支架(2)一侧的定位凸起(9)，所述滚筒支架(2)上设置有与所述定位凸起(9)相匹配的定位槽(10)。
  9. 根据权利要求8所述的定子安装结构，其特征在于，所述定位凸起(9)为柱形、锥形或环形。
  10. 根据权利要求1至6中任一项所述的定子安装结构，其特征在于，所述减震垫(4)的形状为三角形、条形或菱形。
  11. 根据权利要求1所述的定子安装结构，其特征在于，所述安装脚(3)上具有安装通孔(5)，所述安装通孔(5)内套设有保护套(11)，所述保护套(11)的轴向长度小于所述减震垫(4)和所述安装脚(3)的长度之和。
  12. 根据权利要求1所述的定子安装结构，其特征在于，所述减震垫(4)为橡胶。
  13. 一种洗衣机，包括定子安装结构，其特征在于，所述定子安装结构为权利要求1至12中任一项所述的定子安装结构。
PCT/CN2018/122879 2018-07-16 2018-12-21 定子安装结构和洗衣机 WO2020015303A1 (zh)

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