WO2019179220A1 - 一种振动挤压式滚筒洗衣机 - Google Patents

一种振动挤压式滚筒洗衣机 Download PDF

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Publication number
WO2019179220A1
WO2019179220A1 PCT/CN2019/070745 CN2019070745W WO2019179220A1 WO 2019179220 A1 WO2019179220 A1 WO 2019179220A1 CN 2019070745 W CN2019070745 W CN 2019070745W WO 2019179220 A1 WO2019179220 A1 WO 2019179220A1
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Prior art keywords
vibration
drum
washing machine
squeezing device
door
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PCT/CN2019/070745
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English (en)
French (fr)
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韩亚兰
韩超
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韩亚兰
韩超
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Application filed by 韩亚兰, 韩超 filed Critical 韩亚兰
Priority to JP2020541663A priority Critical patent/JP6887572B2/ja
Priority to US16/638,508 priority patent/US10895032B2/en
Publication of WO2019179220A1 publication Critical patent/WO2019179220A1/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
    • D06F15/00—Washing machines having beating, rubbing or squeezing means in receptacles stationary for washing purposes
    • D06F15/02—Washing machines having beating, rubbing or squeezing means in receptacles stationary for washing purposes wherein the articles being washed are squeezed by a flexible diaphragm or bag
    • 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
    • D06F19/00—Washing machines using vibrations for washing purposes
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and 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
    • D06F15/00—Washing machines having beating, rubbing or squeezing means in receptacles stationary for washing purposes
    • 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
    • D06F13/00—Washing machines having receptacles, stationary for washing purposes, with agitators therein contacting the articles being washed 
    • 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
    • D06F13/00—Washing machines having receptacles, stationary for washing purposes, with agitators therein contacting the articles being washed 
    • D06F13/06—Washing machines having receptacles, stationary for washing purposes, with agitators therein contacting the articles being washed  wherein the agitator has both rotary, e.g. oscillating rotary, motion and axial motion
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis
    • D06F23/025—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis with a rotatable imperforate tub
    • 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
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • 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
    • D06F39/14—Doors or covers; Securing means therefor

Definitions

  • the existing drum type washing machine on the market mainly lifts the clothes to a certain height through the lifting ribs provided on the wall of the drum, and then falls down to form a washing and rubbing manner on the clothes.
  • the disadvantage of this method is time consuming. Many, the washing effect is not very good, for this reason, the new structure of the drum washing machine has become one of the research hotspots in the field of washing machine technology.
  • the object of the present invention is to solve the above-mentioned problems and to provide a structure of a vibration-squeezing drum washing machine having a simple structure and a reasonable structure, which employs a method of pressing and combining vibration washing.
  • a vibration squeeze type drum washing machine comprising a casing, an outer drum, a drum, a machine door, a vibration squeezing device, a squeezing device, a mechanical vibrator, a squeezing device position sensor, a drum motor, a drum driving device, and water inlet Valves, drain valves and control systems.
  • the utility model is characterized in that a vibration squeezing device is arranged on the inner side of the machine door, and is hidden in the groove of the machine door observation window.
  • the axis of the vibration squeezing device is parallel to the door
  • the position sensor of the vibration squeezing device is arranged on the door, and the level signal of the position sensor is input to the corresponding input end of the control system; the function is to accurately sense the inverted state of the vibration squeezing device.
  • the mechanical vibrator is installed in the inner cavity of the vibration squeezing device; the power on and off of the mechanical vibrator is controlled by the control device of the washing machine; the vibrating squeezing device can be a vibrator specially designed for the washing machine; A general-purpose industrial vibrator can be used.
  • the laundry process of the vibratory squeeze drum washing machine is different from the existing product drum washing machine.
  • the washing function of the laundry is mainly accomplished by a vibration squeezing device that projects into the drum.
  • the main function of the rotation of the drum is to reverse the laundry during the washing and rinsing process, and the dewatering in the final dewatering process.
  • the drum can be rotated. Only after the drum completely stops rotating, the vibration squeezing device is turned down into the drum, and the vibrating squeezing device is turned down into the drum. The vibration and the squeezing of the laundry are formed to achieve the washing of the laundry.
  • the vibration squeezing device After the vibration squeezing device performs a vibration squeezing and washing on the clothes in the water, the vibration squeezing device automatically flips up, and after the vibration squeezing device is turned into position, the drum rotates at a low speed for several times to realize the turning of the clothes.
  • the vibration squeezing device After the rotation of several times, the drum stops rotating, the vibration squeezing device is turned down and vibrated again..., and the cycle is repeated (according to the program selection) to complete the washing process of the clothes.
  • the vibrating squeezing device is maintained in the upturned position, and the drum is rotated at a high speed to dehydrate the laundry.
  • the washing machine issues a program to end the tweet prompt, and opens the door to take out the washed clothes.
  • Today's drum type washing machine is a washing effect obtained by rotating the inner tub to raise the laundry to a certain height and then falling down, and only the diameter of the drum is large enough to lift the laundry to the required height.
  • the vibration squeeze type drum washing machine of the present invention mainly relies on the vibration of the laundry to achieve the washing effect, so the dynamic squeeze type drum washing machine can reduce the diameter of the drum to some extent, so that the whole of the drum washing machine The volume is reduced and the overall weight is also reduced.
  • FIG. 1 is a schematic view showing the main structure of an embodiment of the present invention.
  • Fig. 2 is a schematic view showing the structure of the vibration squeezing device of the present invention when it is turned upright.
  • Fig. 3 is a structural schematic view showing the vibration squeezing device of the present invention when it is turned down horizontally.
  • a vibration squeeze type drum washing machine comprises a casing 1, an outer tub 2, a drum 3, a machine door 4, a vibration squeezing device 5, a turning mechanism 6, a mechanical vibrator 7, and a position sensor. 8 and 9, main motor 10, drum drive unit 11, water inlet valve 12, drain valve 13 and control system 14. It is characterized in that the vibration squeezing device 5 is mounted on the inner side of the machine door 4 and is hidden in the recess of the observation window of the machine door 4.
  • the vibrating pressing device is connected to the machine door 4 by the inverting mechanism 6, and the inverting mechanism 6 allows the vibrating pressing device 5 to achieve a 90 degree upside down with respect to the door, see Figs. 1, 2 and 3.
  • the turning mechanism 6 is composed of a motor 6-1, a worm 6-2 and a worm wheel 6-3, a worm wheel 6-3 is connected to the worm 6-2, a motor 6-1 is connected to the worm 6-2, and the vibration squeezing device 5 and the worm wheel 6 are connected.
  • -3 connection when the motor 6-1 rotates in one direction or in the opposite direction, the vibration squeezing device 5 is turned up or down by the transmission action of the worm 6-2 and the worm wheel 6-3, as shown in Fig. 2 And Figure 3.
  • the turning mechanism 6 can also adopt a deceleration stepping motor or a deceleration servo motor, and directly connect the deceleration stepping motor or the deceleration servo motor shaft to the rotating shaft of the vibration squeezing device 5.
  • the vibration squeezing device 5 further includes a plurality of raised vibrating heads 5-1; when it comes into contact with the clothes, the effects of vibration and squeezing are enhanced.
  • the vibrating pressing device is connected to the worm wheel 6-3 through the elastic member 6-4; so that the vibrating pressing device 5 can achieve elastic swing when encountering a large resistance, as shown in Figs. 2 and 3.
  • a mechanical vibrator 7 is installed in the inner cavity of the vibrating pressing device 5; the powering on and off of the mechanical vibrator is controlled by the control system 14 of the washing machine; the vibrating pressing device can be a vibrator specially designed for the washing machine; A general-purpose industrial vibrator can also be used.
  • the laundry process of the vibratory squeeze drum washing machine is different from the existing product drum washing machine.
  • the washing function of the laundry is mainly performed by a vibration squeezing device, and the rotation of the drum mainly serves to reverse the laundry in the washing and rinsing process, and dehydration in the final dehydration process.
  • the drum Only when the vibration squeezing device is in the upright vertical position, the drum can be rotated. Only after the drum completely stops rotating, the vibration squeezing device is turned down to the horizontal position, which is the pressing of the vibration squeezing device in the horizontal position. And vibration to achieve washing of the clothes.
  • the vibration squeezing device After the vibration squeezing device performs a vibration squeezing and washing on the clothes in the water, the vibration squeezing device automatically flips up, and after the vibration squeezing device is turned into position, the drum rotates at a low speed for several times to realize the turning of the clothes.
  • the washing machine After the washing process is completed, the washing machine performs multiple times of drainage, water injection, multiple times of rotation of the drum, and vibration squeezing, and the gap is turned down and vibrated several times to complete the rinsing process of the clothes.
  • the vibrating squeezing device is maintained in the upturned position, and the drum is rotated at a high speed to dehydrate the laundry.
  • the washing machine issues a program to end the tweet prompt, and opens the door to take out the washed clothes.

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

Abstract

一种振动挤压式滚筒洗衣机结构，在滚筒洗衣机的机门（4）内侧，设有一振动挤压装置（5），位于机门（4）下方位置有翻转机构（6）将振动挤压装置（5）与机门（4）进行机械连接，使振动挤压装置（5）可以在机门（4）内侧实现上下90度的翻转；处于上翻位置时，振动挤压装置（5）与门平面平行，下翻位置时，振动挤压装置（5）与门平面呈90度直角，振动挤压装置（5）伸入到滚筒（3）内的下方。在振动挤压装置（5）的内腔中安装有机械振动器（7），当振动挤压装置（5）下翻伸入滚筒（3）内并启动机械振动器（7）时，振动挤压装置（5）就对滚筒（3）内衣物形成振动挤压的洗涤效果。这种振动挤压式滚筒洗衣机结构，可以大大缩短滚筒洗衣机的洗衣时间，还具有更好的洗净度和更加节能的环保效果。

Description

一种振动挤压式滚筒洗衣机 技术领域
本发明涉及洗衣机制造领域，具体是一种振动挤压式滚筒洗衣机。
背景技术
市场上现有的滚筒式洗衣机，主要是通过滚筒壁上设置的提升筋来将衣物提升到一定高度再落下，对衣物形成摔打及摩擦的方式达到洗涤目的，这种方式存在的缺点是耗时多，洗涤效果也不太好，为此，新型结构的滚筒洗衣机就成为洗衣机技术领域研究的热点之一。
发明内容
本发明的目的在于解决上述现有的问题，提供一种结构简单、合理的振动挤压式滚筒洗衣机结构，采用了挤压结合振动的洗涤的方式。
本发明解决其技术问题所采用的技术方案是：
一种振动挤压式滚筒洗衣机，包括外壳、外桶、滚筒、机门、振动挤压装置、挤压装置翻转机构、机械振动器、挤压装置位置传感器、滚筒电机、滚筒驱动装置、进水阀、排水阀和控制系统。其特征是，在机门的内侧设置有振动挤压装置，且藏于机门观察窗的凹槽内。
优选地，振动挤压装置通过翻转机构与机门进行连接，通过翻转机构使得振动挤压装置可以相对机门实现90度的上下翻转；
当处于上翻位置时，振动挤压装置轴线与机门平行；
当处于下翻位置时，振动挤压装置轴线与机门呈90度直角，振动挤压装置伸入到滚筒内的下方。
优选地，翻转机构包括电机、蜗杆和蜗轮，蜗杆和蜗轮连接，电机与蜗杆连接，蜗轮与振动装置连接，电机转动使振动挤压装置实现翻转。
优选地，振动挤压装置通过弹性件与蜗轮连接；使得振动挤压装置遇到较大阻力时可以有实现弹性摆动。
机门上设置有振动挤压装置位置传感器，位置传感器的电平信号输入到控制系统相应的输入端；其作用是准确感应振动挤压装置的翻转状态。
优选地，振动挤压装置内腔中安装有机械振动器；机械振动器的电源接通与断开由洗衣机的控制装置所控制；振动挤压装置既可以是为洗衣机专门设计的振动器；也可以采用通用的工业用振动器。
优选地，振动挤压装置还包括多个凸起的振动头。
振动挤压式滚筒洗衣机的进水、排水、水位控制、衣物重量参数和脱水平衡调节等其它配置与现有产品滚筒洗衣机大致一样。
振动挤压式滚筒洗衣机的洗衣流程与现有产品滚筒洗衣机有所不同。衣物的洗涤功能主要由伸入滚筒内的振动挤压装置完成，滚筒的转动主要作用是在于洗涤和漂清流程中对衣物进行翻转，及最后的脱水流程中的脱水。
只有当振动挤压装置处于上翻竖直位置时，滚筒才能转动，只有滚筒完全停止转动后，振动挤压装置才下翻伸入到滚筒内，正是振动挤压装置下翻伸入到滚筒内形成对衣物的振动和挤压来实现衣物的洗涤。
振动挤压装置对水中衣物进行一次振动挤压洗涤后，振动挤压装置会自动上翻，振动挤压装置上翻到位后，滚筒低速转动数圈，实现衣物的翻转。
转动数圈后的滚筒停止转动，振动挤压装置再次下翻和振动……，循环多次(依据程序选择所定)，完成对衣物的洗涤流程。
完成洗涤流程后，洗衣机进行多次的排水、注水、滚筒多次间隙转动、振动挤压装也多次的间隙下翻和振动，完成对衣物的漂清流程。
完成漂清流程后，振动挤压装置保持在上翻位置，滚筒高速转动，对衣物进行脱水。
完成脱水流程后，洗衣机发出程序结束鸣叫提示，打开机门取出洗好的衣物。
本发明的有益效果是：
(1)本发明一种振动挤压式滚筒洗衣机，提高了滚筒洗衣机的洗净度，缩短了洗衣机运行时间，耗电减少，与现有的滚筒式洗衣机相比，具有更好的洗涤度和更加节能的效果。
(2)现今的滚筒式洗衣机是由内桶旋转将衣物提升到一定高度再摔下达到的洗衣效果，只有滚筒的直径足够大才能将衣物提升要求的高度。而本发明这种振动挤压式滚筒洗衣机结构主要是靠对衣物的振动挤压来达到洗涤效果，因此这种动挤压式滚筒洗衣机可以将滚筒的直径尺寸减小一些，使得滚筒洗衣机的整体体积得到减小，整体的重量得也得到减轻。
附图说明
图1是本发明的结构特征和实施例主要结构示意图。
图2是本发明振动挤压装置上翻竖直位置时的结构示意图。
图3是本本明振动挤压装置下翻水平位置时的结构示意图。
具体实施方式
下面结合附图和实施例对本发明作进一步说明：
如图1至图3所示：一种振动挤压式滚筒洗衣机，包括外壳1、外桶2、滚筒3、机门4、振动挤压装置5、翻转机构6、机械振动器7、位置传感器8和9、主电机10、滚筒驱动装置11、进水阀12、排水阀13和控制系统14。其特征是，振动挤压装置5安装在机门4的内侧，且藏于机门4的观察窗的凹槽内。振动挤压装置通过翻转机构6与机门4进行连接，翻转机构6使得振动挤压装置5可以相对机门实现90度的上下翻转，见图1、图2和图3。
翻转机构6由电机6-1、蜗杆6-2和蜗轮6-3构成，蜗轮6-3与蜗杆6-2连接，电机6-1与蜗杆6-2连接，振动挤压装置5与蜗轮6-3连接，当电机6-1朝一个方向或朝相反方向转动时，通过蜗杆6-2和蜗轮6-3的传动作用，使得振动挤压装置5实现向上或向下的翻转，见图2和图3。
翻转机构6除了采用蜗轮蜗杆的机构外，还可以采用减速步进电机或减速伺服电机，将减速步进电机或减速伺服电机转轴直接与振动挤压装置5的转轴连接即可。
振动挤压装置5还包括多个凸起的振动头5-1；与衣物接触时，提高振动和挤压的效果。
振动挤压装置通过弹性件6-4与蜗轮6-3连接；使得振动挤压装置5遇到较大阻力时可以有实现弹性摆动，见图2和图3。
机门上设置有振动挤压装置位置传感器8和9，位置传感器的电平信号输入到控制装置14相应的输入端；其作用是准确感应振动挤压装置的翻转状态。
振动挤压装置5的内腔中安装有机械振动器7；机械振动器的电源接通与断开由洗衣机的控制系统14所控制；振动挤压装置既可以是为洗衣机专门设计的振动器；也可以采用通用的工业用振动器。
振动挤压式滚筒洗衣机的进水、排水、水位控制、衣物重量参数和脱水平衡调节等其它配置与现有产品滚筒洗衣机大致一样。
振动挤压式滚筒洗衣机的洗衣流程与现有产品滚筒洗衣机有所不同。衣物的洗涤功能主要由有振动挤压装置完成，滚筒的转动主要作用是在洗涤和漂清流程中对衣物进行翻转，及最后的脱水流程中的脱水。
只有当振动挤压装置处于上翻竖直位置时，滚筒才能转动，只有滚筒完全停止转动后，振动挤压装置才下翻至水平位置，正是振动挤压装置处于水平位置对衣物的挤压和振动来实现衣物的洗涤。
振动挤压装置对水中衣物进行一次振动挤压洗涤后，振动挤压装置会自动上翻，振动挤压装置上翻到位后，滚筒低速转动数圈，实现衣物的翻转。
转动数圈后的滚筒停止转动，振动挤压装置再次下翻和振动……，循环多次(依据程序选择所定)，完成对衣物的洗涤流程。
完成洗涤流程后，洗衣机进行多次的排水、注水、滚筒多次间隙转动、振动挤压装也多次的间隙下翻和振动，完成对衣物的漂清流程。
完成漂清流程后，振动挤压装置保持在上翻位置，滚筒高速转动，对衣物进行脱水。
完成脱水流程后，洗衣机发出程序结束鸣叫提示，打开机门取出洗好的衣物。
需要说明的是，本发明的说明书及其附图中给出了本发明的基本实施例，但是，本发明可以通过许多不同的形式来实现，并不限于本说明书所描述的实施例，这实施例不作为对本发明内容的额外限制，提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。并且，上述各技术特征继续相互组合，形成未在上面列举的各种实施例，均视为本发明说明书记载的范围；进一步地，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本发明所附权利要求的保护范围。

Claims (4)

  1. 一种振动挤压式滚筒洗衣机，包括外壳、外桶、滚筒、机门、振动挤压装置、挤压装置翻转机构、机械振动器、挤压装置位置传感器、滚筒电机、滚筒驱动装置、进水阀、排水阀和控制系统，其特征是，在机门的内侧设置有振动挤压装置，振动挤压装置通过翻转机构与机门进行连接。
  2. 根据权利要求1所述一种振动挤压式滚筒洗衣机，其特征在于，通过所述翻转机构使得振动挤压装置可以相对机门实现90度的上下翻转；
    当处于上翻位置时，振动挤压装置与机门平行；
    当处于下翻位置时，振动挤压装置与机门呈90度直角，振动挤压装置伸入到滚筒内的下方。
  3. 根据权利要求1所述一种振动挤压式滚筒洗衣机，其特征在于，所述翻转机构包括电机、蜗杆和蜗轮，蜗轮与蜗杆连接，电机与蜗杆连接，振动挤压装置与蜗轮连接，电机驱动蜗杆转动，实现振动挤压装置翻转。
  4. 根据权利要求1所述一种振动挤压式滚筒洗衣机，其特征在于，所述振动挤压装置内腔中设置有机械振动器。
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