WO2018113736A1 - 洗衣机底台及具有其的洗衣机 - Google Patents

洗衣机底台及具有其的洗衣机 Download PDF

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Publication number
WO2018113736A1
WO2018113736A1 PCT/CN2017/117720 CN2017117720W WO2018113736A1 WO 2018113736 A1 WO2018113736 A1 WO 2018113736A1 CN 2017117720 W CN2017117720 W CN 2017117720W WO 2018113736 A1 WO2018113736 A1 WO 2018113736A1
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WIPO (PCT)
Prior art keywords
washing machine
wheel
base body
foot
universal wheel
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PCT/CN2017/117720
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English (en)
French (fr)
Inventor
郑德帅
程宝珍
孙广彬
王秀梅
王玲臣
张开宏
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合肥海尔洗衣机有限公司
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Application filed by 合肥海尔洗衣机有限公司 filed Critical 合肥海尔洗衣机有限公司
Publication of WO2018113736A1 publication Critical patent/WO2018113736A1/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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/001—Arrangements for transporting, moving, or setting washing machines; Protective arrangements for use during transport
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs

Definitions

  • the present disclosure relates to the field of washing machine technology, for example, to a washing machine base and a washing machine having the same.
  • a washing machine is a cleaning appliance used to wash clothes. Washing machines bring great convenience to people's lives, releasing hands and reducing people's labor intensity. However, the washing machine still has some shortcomings: on the one hand, during the use of the washing machine, especially the dehydration process, there will often be more serious shaking, the shaking will affect the service life of the washing machine, and the noise will affect the normal life of the user; It is heavy and difficult to move. The lower part of the washing machine will deposit dust. When cleaning and cleaning, it is necessary to move the washing machine, which is inconvenient.
  • the washing machine in the related art cannot realize flexible turning when moving, causing inconvenience in moving the washing machine and wasting more time. Therefore, the washing machine is required to have both flexibility in movement and stability in the laundry process.
  • the related art In order to make the washing machine flexible, the related art mostly uses a universal wheel to be mounted on the bottom platform.
  • the size of the universal wheel in the related art is large and the structure of the brake mechanism is cumbersome, so that the structure of the washing machine is not compact and takes up space. Larger.
  • the present disclosure proposes a washing machine base that can balance the flexibility of the washing machine and the stability during the washing process.
  • the present disclosure also proposes a washing machine having the above-described washing machine base.
  • a washing machine base platform includes a base body, wherein at least two directional wheels are disposed in a longitudinal direction of a first side of the base body, and at least two universal wheels are disposed at two ends of a second side opposite to the first side And at least two height-adjustable feet, the projection of the center of gravity of the washing machine on the bottom surface is located in a polygon formed by the directional wheel and the universal wheel as a vertex, and the polygon at the directional wheel and the foot is a vertex Inside.
  • the directional wheel and the universal wheel are arranged on the opposite sides to realize the flexible operation of the washing machine.
  • the directional wheel 2 and the foot 4 are disposed on opposite sides to ensure the stability of the washing machine and avoid large shaking in the washing process.
  • the directional wheel is located at a rear portion of a bottom surface of the base body, and the universal wheel and the foot are located at a front portion of a bottom surface of the base body.
  • the foot is placed at the front of the operator to visualize the foot and facilitate the adjustment of the foot.
  • the directional wheel, the universal wheel and the foot are symmetrically arranged along a center line of the base body, the structure is stable, the layout is reasonable, and stable support for the washing machine can be realized.
  • the two legs are disposed at positions of the front portion near the corner of the base body, and the universal wheel is disposed on the inner side of the two legs to ensure the stability of the bottom platform. simple.
  • the directional wheels are two, respectively disposed at a position of the rear portion near the corner of the base body, which ensures the stability of the bottom platform and has a simple structure.
  • the universal wheel includes a fixing bracket connected to the base body, and the fixing bracket is connected with a rotatable rotating shaft, and the rotating shaft is connected with two coaxial side-by-side wheels through the connecting frame.
  • the wheel is rotatably coupled to the connecting frame. The two wheels can be set to make the rotation of the universal wheel more flexible and stable.
  • a positioning screw is disposed on the base body for positioning a mounting position of the universal wheel.
  • the directional wheel comprises a connecting shaft and a rotating wheel, the rotating wheel is rotatably sleeved on the connecting shaft, and the bottom body is provided with an interference groove, the interference groove and the The connecting shaft has an interference fit.
  • the connection is simple, strong and not easily damaged.
  • the foot comprises a screw, a support table and a nut
  • the support table is fixed at one end of the screw
  • a surface of the support table contacting the ground is provided with an elastic pattern protruding from the surface of the support table.
  • the nut is threadedly engaged with the screw and located between the base body and the support table, and the base body is provided with a threaded hole, and the threaded hole is cooperatively coupled with the screw.
  • the elastic pattern can make the support table close to the ground, and at the same time increase the friction between the ground and the support table, reducing the shaking or moving of the washing machine during the washing process.
  • a washing machine equipped with the above-described washing machine base It not only facilitates the movement of the washing machine, but also realizes the flexible change direction during the movement process, and ensures the stability of the washing process of the washing machine.
  • the bottom plate of the washing machine proposed by the present disclosure makes the washing machine flexible to move, and can also ensure the stable positioning of the washing machine and avoid large shaking in the washing process.
  • FIG. 1 is a schematic structural view of a washing machine bottom platform according to an embodiment
  • FIG. 2 is a schematic structural view of a base body provided by an embodiment
  • FIG. 3 is a schematic structural view of a universal wheel provided by an embodiment
  • FIG. 4 is a schematic structural view of an directional wheel according to an embodiment
  • FIG. 5 is a schematic structural view of a foot provided by an embodiment
  • FIG. 6 is a schematic structural view of a washing machine according to an embodiment.
  • the bottom platform of the washing machine includes a base body 1.
  • At least two directional wheels 2 are disposed in the longitudinal direction of the first side of the base body 1, opposite to the first side.
  • At least two universal wheels 3 and at least two height-adjustable feet 4 are disposed at two ends of the second side, and the projection of the center of gravity of the washing machine on the bottom surface is located in a polygon formed by the directional wheel 2 and the universal wheel 3 as a vertex.
  • the directional wheel 2 and the foot 4 are located in a polygon formed by vertices.
  • the directional wheel 2 and the universal wheel 3 are respectively disposed on opposite sides of the bottom surface of the bottom plate of the washing machine, and the universal wheel 3 realizes flexible change direction, and the directional wheel 2 moves with the movement of the universal wheel 3, so that the washing machine can be flexibly moved and oriented.
  • the wheel 2 and the foot 4 are disposed on opposite sides to ensure stable positioning of the washing machine and avoid large shaking during the washing process.
  • the universal wheel 3 and the foot 4 are disposed on the same side of the bottom platform, and the layout is reasonable, which reduces the complicated self-locking structure on the universal wheel 3 and reduces the cost.
  • the directional wheel 2 is located at the rear of the bottom surface of the base body 1, and the universal wheel 3 and the foot 4 are located at the front portion of the bottom surface of the base body 1.
  • the foot 4 is disposed at the front of the base body 1, as shown in FIG. 6, which is convenient for the user to adjust the foot 4, and directly adjusts the The height of the washing machine can be adjusted by the height between the foot 4 and the ground.
  • the number of the directional wheel 2, the universal wheel 3 and the foot 4 are both two, and are symmetrically disposed on both sides of the symmetry axis of the base body 1 in the front-rear direction.
  • the specific number of the directional wheel 2, the universal wheel 3 and the foot 4 can be selected according to the specific situation.
  • the two legs 4 are respectively disposed at positions where the front side is near the corner of the base body 1, and the universal wheel 3 is located between the two feet 4.
  • the two directional wheels 2 are respectively disposed at positions where the rear portion is near the corner of the base body 1. The above distribution not only reduces the number of the directional wheel 2, the universal wheel 3 and the foot 4, but also ensures the stability of the washing machine base and the structure is simple.
  • the universal wheel 3 includes a fixing bracket 31 connected to the base body 1.
  • the rotating bracket 32 is connected to the fixed bracket 31, and the rotating shaft 32 is connected by the connecting bracket 33.
  • the wheels 34 are arranged side by side, and the wheels 34 are rotatably coupled to the connecting frame 33.
  • Two wheels 34 are provided on the universal wheel 3, which can make the rotation of the universal wheel 3 more flexible and stable.
  • the diameter of the wheel 34 ranges from 20 mm to 30 mm, for example, 22 mm, 24 mm, 25 mm, 27 mm and 28 mm can be selected.
  • the size of the wheel 34 within this range can reduce the size of the universal wheel 3 while ensuring that the washing machine and the washing machine base are more compact and space-saving.
  • a positioning screw 11 is disposed on the base body 1, and is disposed to position the mounting position of the universal wheel 3.
  • the universal wheel 3 is provided with a screw hole that cooperates with the positioning screw 11.
  • the directional wheel 2 includes a connecting shaft 21 and a rotating wheel 22.
  • the rotating wheel 22 is rotatably sleeved on the connecting shaft 21, and the bottom body 1 is provided with an interference groove 12, and the interference groove 12 It has an interference fit with the connecting shaft 21, and the matching structure is simple and not easy to be damaged.
  • the diameter of the rotating wheel 22 ranges from 20 mm to 30 mm, for example, 22 mm, 24 mm, 25 mm, 27 mm, and 28 mm.
  • the rotating wheel 22 and the wheel 34 in the universal wheel 3 are sized to each other to ensure the stability of the moving washing machine.
  • the foot 4 includes a screw 41, a support table 42 and a nut 43, and the support table 42 is fixed to one end of the screw 41.
  • the surface of the support table 42 in contact with the ground is provided with elasticity which protrudes from the surface of the support table 42.
  • the pattern 44 can support the support table 42 against the ground when the bottom 4 is used to support the bottom of the washing machine, and can also increase the friction between the ground and the support table 42 and reduce the shaking of the washing machine during the washing process.
  • the nut 43 is threadedly engaged with the screw 41 and located between the base body 1 and the support table 42.
  • the base body 1 is provided with a threaded hole 13 which is coupled with the screw 41 when the foot 4 needs to be adjusted.
  • the embodiment further provides a washing machine.
  • the bottom of the washing machine is equipped with the above-mentioned washing machine bottom platform, which is convenient for the movement of the washing machine, realizes flexible change in the moving process, and ensures the stability of the washing process of the washing machine.
  • the foot is located on the side of the washing machine with the operation panel, which is visualized, which is convenient for the user to adjust the foot and is easy to operate.
  • the washing machine of the present disclosure realizes flexible movement of the washing machine, and can also ensure stable placement of the washing machine and avoid large shaking in the washing process.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

一种洗衣机底台及具有其的洗衣机，包括底台本体（1），所述底台本体（1）底面第一侧的两端设置至少两个定向轮（2），与第一侧相对的第二侧的两端设置至少两个万向轮（3）和至少两个可调整高度的底脚（4），洗衣机的重心在底面的投影位于所述定向轮（2）和万向轮（3）第一侧构成的多边形内，同时位于所述定向轮（2）和底脚（4）第一侧构成的多边形内。

Description

洗衣机底台及具有其的洗衣机 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底台及具有其的洗衣机。
背景技术
洗衣机是用来洗涤衣物的清洁电器。洗衣机为人们的生活带来很大方便，释放了双手，减轻了人们的劳动强度。但是洗衣机仍存在不足之处：一方面，洗衣机使用过程中尤其是脱水过程，经常会出现较严重的晃动，晃动会影响洗衣机的使用寿命，噪音则影响用户的正常生活；另一方面，洗衣机较笨重，不易移动，洗衣机下部会沉积灰尘，清洁打扫时，需要移动洗衣机，造成不便。
相关技术中的洗衣机，在移动时，无法实现灵活的变向，造成洗衣机移动不便，浪费较多时间。因此，需要洗衣机兼顾移动时的灵活性和洗衣过程中的稳定性。
为了使洗衣机移动灵活，相关技术中多采用万向轮安装在底台上，但是，相关技术中的万向轮尺寸较大且自带刹车机构造成结构繁琐，使洗衣机的结构不够紧凑，占用空间较大。
发明内容
本公开提出一种洗衣机底台，能够兼顾洗衣机移动时的灵活性和洗衣过程中的稳定性。
本公开还提出一种洗衣机，具有上述的洗衣机底台。
一种洗衣机底台，包括底台本体，所述底台本体的第一侧的长度方向上设置至少两个定向轮，与第一侧相对的第二侧的两端设置至少两个万向轮和至少两个可调整高度的底脚，洗衣机的重心在底面的投影位于所述定向轮和所述万向轮为顶点构成的多边形内，同时位于所述定向轮和底脚为顶点构成的多边形内。在相对的两侧上设置定向轮和万向轮，实现洗衣机的灵活运行，定向轮2和底脚4设置在相对的两侧能够保证洗衣机放置稳定，避免洗衣过程中的大幅度晃动。
可选地，所述定向轮位于所述底台本体底面的后部，所述万向轮和所述底脚位于所述底台本体底面的前部。底脚设置在朝向操作人员的前部，实现底脚的可视化，方便用户对底脚的调整。
可选地，所述定向轮、所述万向轮和所述底脚沿所述底台本体中心线左右对称设置，结构稳定，布局合理，能够实现对洗衣机的稳定支撑。
可选地，所述底脚为两个，分别设置在所述前部靠近底台本体拐角的位置，所述万向轮设置在两个所述底脚内侧，保证了底台的稳定，结构简单。
可选地，所述定向轮为两个，分别设置在所述后部近所述底台本体拐角的位置，保证了底台的稳定，结构简单。
可选地，所述万向轮包括与所述底台本体连接的固定支架，所述固定支架上连接有可转动的转轴，所述转轴通过连接架连接有两个同轴并排的轮子，所述轮子转动连接在所述连接架上。设置两个轮子，能够使万向轮的转动更灵活、稳定。
可选地，所述底台本体上设置定位螺钉，用于定位所述万向轮的安装位置。
可选地，所述定向轮包括连接轴和转动轮，所述转动轮可转动的套设在所述连接轴上，所述底台本体上设置有过盈槽，所述过盈槽与所述连接轴过盈配合。连接简单、牢固不易损坏。
可选地，所述底脚包括螺杆、支撑台和螺母，所述支撑台固定在所述螺杆的一端，所述支撑台与地面接触的表面设置凸出于所述支撑台表面的弹性花纹，所述螺母与所述螺杆螺纹配合并位于所述底台本体和支撑台之间，所述底台本体上设置有螺纹孔，所述螺纹孔与所述螺杆配合连接。弹性花纹能够使得支撑台紧贴地面，同时还能增加地面与支撑台之间的摩擦力，减少洗衣过程中的洗衣机的晃动或移动
一种洗衣机，所述洗衣机装有上述的洗衣机底台。既便于洗衣机的移动，实现移动过程中的灵活变向，又保证洗衣机洗衣过程的稳定性。
本公开提出的洗衣机底台，使得洗衣机移动灵活，还能够保证洗衣机放置稳定，避免洗衣过程中的大幅度晃动。
附图说明
图1是一实施例提供的洗衣机底台的结构示意图；
图2是一实施例提供的底台本体的结构示意图；
图3是一实施例提供的万向轮的结构示意图；
图4是一实施例提供的定向轮的结构示意图；
图5是一实施例提供的底脚的结构示意图；
图6是一实施例提供的洗衣机的结构示意图。
其中，1、底台本体；2、定向轮；3、万向轮；4、底脚；
11、定位螺钉；12、过盈槽；13、螺纹孔；
21、连接轴；22、转动轮；
31、固定支架；32、转轴；33、连接架；34、轮子；
41、螺杆；42、支撑台；43、螺母；44、弹性花纹。
具体实施方式
如图1-6所示，本实施例提供的一种洗衣机底台，包括底台本体1，底台本体1的第一侧的长度方向上设置至少两个定向轮2，与第一侧相对的第二侧的两端设置至少两个万向轮3和至少两个可调整高度的底脚4，洗衣机的重心在底面的投影位于定向轮2和万向轮3为顶点构成的多边形内，同时位于定向轮2和底脚4为顶点构成的多边形内。
该洗衣机底台底面的相对两侧上分别设置定向轮2和万向轮3，万向轮3实现灵活变向，定向轮2随万向轮3的移动而移动，使得洗衣机的灵活移动，定向轮2和底脚4设置在相对的两侧能够保证洗衣机放置稳定，避免洗衣过程中的大幅度晃动。万向轮3与底脚4设置在底台同一侧，布局合理，减少了万向轮3上复杂的自锁结构，降低成本。
本实施例中，如图1所示，定向轮2位于底台本体1底面的后部，万向轮3和底脚4位于底台本体1底面的前部。由于在日常的生活中，放置洗衣机的空间较小，本实施例中，底脚4设置在底台本体1的前部，如图6所示，方便用户对底脚4的调整，直接调整此处的底脚4与地面之间的高度即可调整洗衣机的水平状态。
本实施例中，定向轮2、万向轮3和底脚4的个数均为两个，且分别对称设置在底台本体1的沿前后方向的对称轴的两侧。定向轮2、万向轮3和底脚4的具体个数可以根据具体情况进行选择。
本实施例中，两个底脚4分别设置在前部边靠近底台本体1拐角的位置，万向轮3位于两个底脚4之间。两个定向轮2分别设置在后部靠近底台本体1拐角的位置。上述分布，既减少了定向轮2、万向轮3和底脚4的个数，又保证了洗衣机底台的稳定，结构简单。
本实施例中，如图3所示，万向轮3包括与底台本体1连接的固定支架31， 固定支架31上连接有可转动的转轴32，转轴32通过连接架33连接有两个同轴并排的轮子34，轮子34转动连接在连接架33上。万向轮3上设置两个轮子34，能够使万向轮3的转动更灵活、稳定，轮子34的直径的范围为20mm-30mm，例如可以选择，22mm、24mm、25mm、27mm以及28mm。轮子34的尺寸在该范围内能够减少万向轮3的尺寸，同时保证洗衣机和洗衣机底台更加紧凑，节省空间。
如图2所示，底台本体1上设置定位螺钉11，设置为定位万向轮3的安装位置，万向轮3上设置有与定位螺钉11配合的螺钉孔。
如图2和4所示，定向轮2包括连接轴21和转动轮22，转动轮22可转动的套设在连接轴21上，底台本体1上设置有过盈槽12，过盈槽12与连接轴21过盈配合，配合结构简单，不易损坏。其中转动轮22的直径范围为20mm-30mm，例如可以选择，22mm、24mm、25mm、27mm以及28mm。该转动轮22与万向轮3中的轮子34尺寸相互配合，保证移动中洗衣机的稳定。
如图2和5所示，底脚4包括螺杆41、支撑台42和螺母43，支撑台42固定在螺杆41的一端，支撑台42与地面接触的表面设置凸出于支撑台42表面的弹性花纹44，在利用底脚4支撑洗衣机底台时，该弹性花纹44能够使得支撑台42紧贴地面，同时还能增加地面与支撑台42之间的摩擦力，减少洗衣过程中的洗衣机的晃动或移动；螺母43与螺杆41螺纹配合并位于底台本体1和支撑台42之间，底台本体1上设置有螺纹孔13，螺纹孔13与螺杆41配合连接，当需要调整底脚4时，转动螺杆41，使得底脚4相对地面升高或下降，当调整底脚4到达合适高度后，将螺母43拧紧紧贴洗衣机底台下表面，即可实现整个底脚4的固定，能够防止底脚4的高度发生变化。
如图6所示，本实施例还提供一种洗衣机，洗衣机的底部装有上述的洗衣机底台，既便于洗衣机的移动，实现移动过程中的灵活变向，又保证洗衣机洗衣过程的稳定性。
当洗衣机底台装在洗衣机下方，洗衣机通过该洗衣机底台移动时，先将螺母43向远离底台的方向旋转，然后将底脚4旋转至支撑台42离开地面，然后推动洗衣机，洗衣机受力带动万向轮3向对应方向移动；当需要将洗衣机放置稳定在某一位置时，直接旋转底脚4，使得支撑台42与地面接触后继续旋转，直到万向轮3离开地面，此时，洗衣机是由洗衣机底台上的定向轮2和底脚4共同支撑，由于底脚4的稳定支撑，定向轮2不会发生移动，保持在某一位置 不动。
底脚位于洗衣机设有操作面板一侧时，实现可视化，方便用户调整底脚，操作简单。
工业实用性
本公开的洗衣机，实现洗衣机的灵活移动，还能够保证洗衣机放置稳定，避免洗衣过程中的大幅度晃动。

Claims (10)

  1. 一种洗衣机底台，包括底台本体(1)，所述底台本体(1)底面第一侧的两端设置至少两个定向轮(2)，与第一侧相对的第二侧的两端设置至少两个万向轮(3)和至少两个可调整高度的底脚(4)，洗衣机的重心在底面的投影位于所述定向轮(2)和所述万向轮(3)为顶点构成的多边形内，同时位于所述定向轮(2)和所述底脚(4)为顶点构成的多边形内。
  2. 根据权利要求1所述的洗衣机底台，其中，所述定向轮(2)位于所述底台本体(1)底面的后部，所述万向轮(3)和所述底脚(4)位于所述底台本体(1)底面的前部。
  3. 根据权利要求2所述的洗衣机底台，其中，所述定向轮(2)、所述万向轮(3)和所述底脚(4)沿所述底台本体(1)中心线左右对称设置。
  4. 根据权利要求2或3所述的洗衣机底台，其中，所述底脚(4)为两个，分别设置在所述前部靠近底台本体(1)拐角的位置，所述万向轮(3)设置在两个所述底脚(4)内侧。
  5. 根据权利要求2或3所述的洗衣机底台，其中，所述定向轮(2)为两个，分别设置在所述后部靠近底台本体(1)拐角的位置。
  6. 根据权利要求1所述的洗衣机底台，其中，所述万向轮(3)包括与所述底台本体(1)连接的固定支架(31)，所述固定支架(31)上连接有可转动的转轴(32)，所述转轴(32)通过连接架(33)连接有两个同轴并排的轮子(34)，所述轮子(34)转动连接在所述连接架(33)上。
  7. 根据权利要求6所述的洗衣机底台，其中，所述底台本体(1)上设置定位螺钉(11)，设置为定位所述万向轮(3)的安装位置。
  8. 根据权利要求1所述的洗衣机底台，其中，所述定向轮(2)包括连接轴(21)和转动轮(22)，所述转动轮(22)可转动的套设在所述连接轴(21)上，所述底台本体(1)上设置有过盈槽(12)，所述过盈槽(12)与所述连接轴(21)过盈配合。
  9. 根据权利要求1所述的洗衣机底台，其中，所述底脚(4)包括螺杆(41)、支撑台(42)和螺母(43)，所述支撑台(42)固定在所述螺杆(41)的一端，所述支撑台(42)与地面接触的表面设置凸出于所述支撑台(42)表面的弹性花纹(44)，所述螺母(43)与所述螺杆(41)螺纹配合并位于所述底台本体(1)和支撑台(42)之间，所述底台本体(1)上设置有螺纹孔(13)，所述螺纹孔(13)与所述螺杆(41)配合连接。
  10. 一种洗衣机，所述洗衣机装有权利要求1-9任意一项所述的洗衣机底台。
PCT/CN2017/117720 2016-12-21 2017-12-21 洗衣机底台及具有其的洗衣机 WO2018113736A1 (zh)

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CN203585721U (zh) * 2013-12-09 2014-05-07 海尔科化工程塑料国家工程研究中心股份有限公司 一种可移动式家电底座

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CN202061336U (zh) * 2011-05-11 2011-12-07 杜少亚 一种篮球架
CN203585721U (zh) * 2013-12-09 2014-05-07 海尔科化工程塑料国家工程研究中心股份有限公司 一种可移动式家电底座

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