WO2019196901A1 - 洗衣机的减振结构及洗衣机 - Google Patents

洗衣机的减振结构及洗衣机 Download PDF

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Publication number
WO2019196901A1
WO2019196901A1 PCT/CN2019/082253 CN2019082253W WO2019196901A1 WO 2019196901 A1 WO2019196901 A1 WO 2019196901A1 CN 2019082253 W CN2019082253 W CN 2019082253W WO 2019196901 A1 WO2019196901 A1 WO 2019196901A1
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WO
WIPO (PCT)
Prior art keywords
washing machine
damper
slider
damping structure
vibration damping
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Application number
PCT/CN2019/082253
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English (en)
French (fr)
Inventor
梁泉
许梁
吕艳芬
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青岛海尔滚筒洗衣机有限公司
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Application filed by 青岛海尔滚筒洗衣机有限公司 filed Critical 青岛海尔滚筒洗衣机有限公司
Publication of WO2019196901A1 publication Critical patent/WO2019196901A1/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
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
    • 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

Definitions

  • the present disclosure relates to the field of washing machine technology, for example, to a vibration damping structure of a washing machine and a washing machine.
  • a drum washing machine in the related art includes an inner cylinder that is configured to receive laundry and rotate the washing, and an outer cylinder that houses the inner cylinder and is fixed to the outer casing of the washing machine.
  • the outer cylinder is located between the inner cylinder and the outer casing of the washing machine, so vibration generated when the inner cylinder rotates is transmitted to the entire washing machine through the outer cylinder, causing vibration of the washing machine and generating noise and displacement. Therefore, in the mechanical structure of the washing machine, it is necessary to provide a damper between the outer cylinder and the outer casing.
  • the damper of the washing machine is usually limited in installation, which makes the installation of the damper more difficult, and there is a problem that the damper is not installed at the optimum position, so that the optimal vibration damping effect cannot be achieved.
  • the damper is not universal in different capacities or different series of products, and different dampers are designed for different capacities or different series of products, resulting in an increase in design cost and production cost.
  • the present disclosure provides a vibration damping structure of a washing machine and a washing machine, which can flexibly adjust the installation position of the damper, reduce the installation difficulty of the damper, ensure the vibration damping effect of the damper, and realize the versatility of the damper.
  • a vibration damping structure of a washing machine comprising a damper, a slider and a slide rail, wherein one end of the damper is connected to the slider, and the slider is slidable along the slide rail.
  • a washing machine comprising the vibration damping structure of the washing machine described above.
  • FIG. 1 is a schematic structural view of a vibration damping structure of a washing machine according to an embodiment
  • FIG. 2 is a partial structural schematic view of a washing machine according to an embodiment
  • FIG. 3 is a schematic structural view of a shock absorbing structure with a self-locking device of a washing machine according to an embodiment.
  • the embodiment provides a vibration damping structure of a washing machine.
  • the vibration damping structure includes a damper 11 , a slider 12 , and a slide rail 13 .
  • One end of the damper 11 and the slider 12 Connected, the slider 12 is slidable along the slide rail 13.
  • the installation position of the damper 11 can be flexibly adjusted when the damper 11 is installed, the installation difficulty of the damper 11 is reduced, and the damper 11 can be installed at the same time.
  • the damper 11 In the optimum position, the damper 11 is ensured to be in an optimum vibration damper state, and the versatility of the damper 11 is also achieved, which reduces design cost and production cost.
  • a spiral transmission can be adopted between the slide rail 13 and the slider 12.
  • the advantage of the screw transmission is that a large axial thrust can be generated with a small torque, and the motion accuracy is high. Work smoothly and without noise.
  • a self-locking device 40 is disposed between the slide rail 13 and the slider 12, and the self-locking device 40 can be realized after the slider 12 slides on the slide rail 13 in position.
  • the slider 12 and the slide rail 13 are self-locking, and the slider 12 stably supports the damper 11.
  • a damping damping layer is disposed between the slider 12 and the sliding rail 13 , and the damping damping layer can absorb a part of the vibration energy, thereby further enhancing the vibration damping performance of the vibration damping structure.
  • the damper 11 is disposed at a non-zero angle to the horizontal plane.
  • the end of the damper 11 is provided with a connecting block 14 , and the upper end of the slider 12 is spaced apart from two connecting plates 15 , the connecting block 14 is located between the two connecting plates 15 , and the connection The plate 15 is connected to the connecting block 14 by fasteners 16.
  • the embodiment further provides a washing machine comprising the vibration damping structure 10 of the washing machine described above.
  • the upper end of the damper 11 is coupled to the outer cylinder 20 of the washing machine, and the slide rail 13 is disposed on the outer casing 30 of the washing machine.
  • the slide rail 13 is first fixed to the outer casing 30 of the washing machine, and then the position of the slider 12 on the slide rail 13 is adjusted according to the capacity or model of the outer cylinder 20, thereby further damper 11 and outer
  • the connection position of the cylinder is adjusted, and after the adjustment to the optimum state, the shock absorber 11 and the outer cylinder 20 can be fixedly connected.
  • the outer cylinder 20 is provided with a connecting portion 21 connected to the damper 11; the outer casing 30 is provided with a reinforcing member 31 connecting the sliding rails 13.

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

Abstract

一种洗衣机的减振结构及洗衣机，该减振结构包括减振器（11）、滑块（12）和滑轨（13），所述减振器（11）的一端与所述滑块（12）相连，所述滑块（12）可沿所述滑轨（13）滑动。

Description

洗衣机的减振结构及洗衣机
本申请要求申请日为2018年04月11日、申请号为201810320782.5的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本公开涉及洗衣机技术领域，例如涉及一种洗衣机的减振结构及洗衣机。
背景技术
相关技术中的滚筒洗衣机包括设置为收容衣物并旋转洗涤的内筒以及收容内筒并与洗衣机外壳固定的外筒。所述外筒位于内筒与洗衣机外壳之间，所以内筒旋转时产生的振动会经外筒传递给整个洗衣机，造成洗衣机的振动并产生噪音以及移位。所以在洗衣机的机械结构中，需要在外筒和外壳之间设置减振器。
相关技术中，洗衣机的减振器通常在安装时受到限制，导致减震器的安装难度增大，同时存在由于减振器未安装到最佳位置，从而不能达到最优的减振效果的问题；并且减振器在不同容量或不同系列的产品上无法通用，需针对不同容量或不同系列的产品设计不同的减振器，造成设计成本以及生产成本的增加。
发明内容
本公开提供了一种洗衣机的减振结构及洗衣机，能够实现减振器的安装位置灵活调节，降低减震器的安装难度，确保减振器的减振效果，实现减振器的通用性。
一种洗衣机的减振结构，包括减振器、滑块和滑轨，所述减振器的一端与所述滑块相连，所述滑块可沿所述滑轨滑动。
一种洗衣机，包括以上所述的洗衣机的减振结构。
附图概述
图1是一实施例提供的洗衣机的减振结构的结构示意图；
图2是一实施例提供的洗衣机的部分结构示意图；
图3是一实施例提供的洗衣机的带有自锁装置的减震结构的结构示意图。
图中：
10-减振结构；11-减振器；12-滑块；13-滑轨；14-连接块；15-连接板；16-紧固件；
20-外筒；21-连接部；
30-外壳；31-加强件；
40、自锁装置。
具体实施方式
如图1所示，本实施例提供一种洗衣机的减振结构，该减振结构包括减振器11、滑块12和滑轨13，所述减振器11的一端与所述滑块12相连，所述滑块12可沿所述滑轨13滑动。通过滑块12和滑轨13的设置使得在安装减振器11时能够灵活地对减振器11的安装位置进行调节，降低了减震器11的安装难度，同时能够将减震器11安装至最佳位置，确保了减振器11处于最佳减振状态，并且还实现了减振器11的通用性，降低了设计成本及生产成本。
在一实施例中，所述滑轨13与所述滑块12之间可以采用螺旋传动，螺旋传动的优势在于采用较小的转矩就能产生较大的轴向推力，并且运动准确性高、工作平稳及无噪音。在其他实施例中，如图3所示，所述滑轨13与所述滑块12之间设置有自锁装置40，滑块12在滑轨13上滑动到位后，自锁装置40能够实现滑块12与滑轨13之间的自锁，滑块12稳定地支撑住减振器11。
在一实施例中，所述滑块12与所述滑轨13之间设置有阻尼减振层，阻尼减振层能够吸收一部分振动能量，进一步增强了减振结构的减振性能。
在一实施例中，所述减振器11与水平面呈非零夹角设置。所述减振器11的端部设置有连接块14，所述滑块12上端间隔设置有两个连接板15，所述连接块14位于两个所述连接板15之间，且所述连接板15与所述连接块14之间通过紧固件16连接。
如图2所示，本实施例还提供一种洗衣机，包括以上所述的洗衣机的减振结构10。在一实施例中，所述减振器11的上端与所述洗衣机的外筒20连接，所述滑轨13设置于所述洗衣机的外壳30上。减振机构10在安装时，首先将滑轨13固定于洗衣机的外壳30上，然后根据外筒20的容量或型号调节滑块12在滑轨13上的位置，进而使减震器11与外筒的连接位置得到调节，调节至最佳状态后，将 减震器11与外筒20固定连接即可。
在一实施例中，所述外筒20上设置有与所述减振器11连接的连接部21；所述外壳30上设置有连接所述滑轨13的加强件31。

Claims (10)

  1. 一种洗衣机的减振结构，包括减振器(11)、滑块(12)和滑轨(13)，其中，所述减振器(11)的一端与所述滑块(12)相连，所述滑块(12)可沿所述滑轨(13)滑动。
  2. 根据权利要求1所述的洗衣机的减振结构，其中，所述滑轨(13)与所述滑块(12)之间采用螺旋传动。
  3. 根据权利要求2所述的洗衣机的减振结构，还包括设置于所述滑轨(13)与所述滑块(12)之间的自锁装置(40)。
  4. 根据权利要求1所述的洗衣机的减振结构，还包括设置于所述滑块(12)与所述滑轨(13)之间的阻尼减振层。
  5. 根据权利要求1所述的洗衣机的减振结构，其中，所述减振器(11)与水平面呈非零夹角设置。
  6. 根据权利要求5所述的洗衣机的减振结构，还包括设置于所述减振器(11)的端部的连接块(14)，设置于所述滑块(12)上端并间隔设置的两个连接板(15)，及紧固件(16)，所述连接块(14)位于两个所述连接板(15)之间，且所述连接板(15)与所述连接块(14)之间通过所述紧固件(16)连接。
  7. 一种洗衣机，包括如权利要求1-6任一项所述的洗衣机的减振结构。
  8. 根据权利要求7所述的洗衣机，还包括外筒(20)及外壳(30)，其中，所述减振器(11)远离所述滑块(12)的上端与所述外筒(20)连接，所述滑轨(13)设置于所述外壳(30)上。
  9. 根据权利要求8所述的洗衣机，其中，所述外筒(20)包括与所述减振器(11)连接的连接部(21)。
  10. 根据权利要求8所述的洗衣机，还包括设置于所述外壳(30)上且与所述滑轨(13)连接的加强件(31)。
PCT/CN2019/082253 2018-04-11 2019-04-11 洗衣机的减振结构及洗衣机 WO2019196901A1 (zh)

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CN108385333B (zh) * 2018-04-11 2021-11-12 青岛海尔洗涤电器有限公司 一种洗衣机的减振结构及洗衣机

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CN108385333A (zh) * 2018-04-11 2018-08-10 青岛海尔滚筒洗衣机有限公司 一种洗衣机的减振结构及洗衣机

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Publication number Priority date Publication date Assignee Title
GB1390499A (en) * 1971-04-16 1975-04-16 Hoover Ltd Washing machines
CN204623855U (zh) * 2015-04-30 2015-09-09 上海新纪元机器人有限公司 直升机降落平台
CN106283510A (zh) * 2015-06-26 2017-01-04 青岛海尔滚筒洗衣机有限公司 伸缩式滚筒洗衣机的箱体、箱体的伸缩方法以及洗衣机
CN205979088U (zh) * 2016-08-18 2017-02-22 桂林电子科技大学 一种磁粉压制自动化生产线送料板的可调节支撑装置
CN206427974U (zh) * 2017-01-12 2017-08-22 天津市先智电气设备有限公司 步进支撑式垂直升降装置
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CN108385333A (zh) * 2018-04-11 2018-08-10 青岛海尔滚筒洗衣机有限公司 一种洗衣机的减振结构及洗衣机

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