WO2015172637A1 - 滚筒洗衣机 - Google Patents

滚筒洗衣机 Download PDF

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Publication number
WO2015172637A1
WO2015172637A1 PCT/CN2015/077557 CN2015077557W WO2015172637A1 WO 2015172637 A1 WO2015172637 A1 WO 2015172637A1 CN 2015077557 W CN2015077557 W CN 2015077557W WO 2015172637 A1 WO2015172637 A1 WO 2015172637A1
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WIPO (PCT)
Prior art keywords
cylinder
washing machine
drum washing
transmitting
receiving
Prior art date
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PCT/CN2015/077557
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English (en)
French (fr)
Inventor
周椿浩
班永
王立东
康菲
吴刚
Original Assignee
无锡小天鹅股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN201420254581.7U external-priority patent/CN203890736U/zh
Priority claimed from CN201410208478.3A external-priority patent/CN105088653A/zh
Application filed by 无锡小天鹅股份有限公司 filed Critical 无锡小天鹅股份有限公司
Publication of WO2015172637A1 publication Critical patent/WO2015172637A1/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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/37—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents or additives
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/04—Quantity, e.g. weight or variation of weight
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/42—Detergent or additive supply

Definitions

  • the present invention relates to the field of electrical appliance manufacturing technology, and in particular to a drum washing machine.
  • the washing machine with automatic weighing function in the related art has limited weighing capacity and low precision, and the amount of washing water, the washing time, the detergent dosage and the laundry are not corresponding, and the washing water is too much or too little, which will affect the clothes.
  • the washing effect the clothes are not cleaned or the detergent residue frequently occurs, and excessive water inflow may cause waste of water and electricity resources.
  • an object of the present invention is to provide a drum washing machine capable of accurately weighing the laundry, which has the advantages of accurate weighing result, good washing effect, energy saving and water saving.
  • the drum washing machine includes: a box body; a lifting spring; a barrel body, the barrel body is disposed in the box body through a lifting spring; and the photoelectric sensing unit
  • the photoelectric sensing unit is disposed in the casing to detect an upward displacement amount of the cylinder; the controller is connected to the photoelectric sensing unit and the controller is configured according to the photoelectric sensing
  • the upper and lower displacement amount detection values of the unit determine the weight and/or displacement of the cylinder.
  • the drum washing machine of the embodiment of the invention by providing the photoelectric sensing unit, the amount of up and down displacement of the cylinder can be detected by the spring of the drum by the photoelectric sensing unit, and the detected value can be transmitted to the controller.
  • the controller may analyze that the detection of the displacement amount is worth the weight and/or displacement of the cylinder, and on the other hand, further determine the weight of the laundry in the cylinder, and then adjust the amount of washing water in the laundry process according to the weight of the laundry. Washing time, detergent dosage, etc.; on the other hand, by further obtaining the basic data such as the weight and/or displacement of the cylinder, the program further adjusts the vibration offset of the washing machine to make the washing machine run more stably and smoothly. Therefore, the drum washing machine according to the embodiment of the present invention can accurately weigh the laundry, and has the advantages of accurate weighing result, good washing effect, energy saving and water saving.
  • drum washing machine according to the above embodiment of the present invention may further have the following additional technical features:
  • the photoelectric sensing unit includes: a transmitting receiving area, the transmitting receiving area is disposed on one of the case and the barrel; and a reflective area, the reflective area is On the other of the case and the barrel, the reflective area reflects a spectral signal emitted by the transmitting and receiving area back to the transmitting and receiving area, and the transmitting and receiving area receives the reflected spectral signal and converts For the electrical signal, the controller determines the weight of the laundry in the cylinder according to the electrical signal converted by the transmitting receiving area. Thereby, the accurate detection of the displacement of the cylinder up and down by the photoelectric sensing unit can be realized Measurement.
  • the transmitting and receiving area comprises a transmitting part and a receiving part
  • the reflective area reflects a spectral signal emitted by the emitting part to the receiving part
  • the receiving part receives the reflected spectral signal And converted into electrical signals.
  • the transmitting member and the receiving member are disposed on an inner bottom surface of the case, and the reflective portion is disposed on an outer bottom surface of the barrel.
  • the emitting member and the receiving member are spaced apart on an inner bottom surface of the case. Thereby, the reflective region can be facilitated to reflect the spectral signal emitted by the emitter to the receiving member.
  • the drum washing machine further includes a damper damper, a lower end of the damper damper is mounted on an inner bottom surface of the case body, and an upper end of the damper damper is mounted on the On the outer bottom surface of the cylinder.
  • a damper damper a lower end of the damper damper is mounted on an inner bottom surface of the case body, and an upper end of the damper damper is mounted on the On the outer bottom surface of the cylinder.
  • the sling spring is plural, and the lower ends of the plurality of slings are respectively connected to the left and right portions of the outer top surface of the cylinder, and the damper damper is The upper ends of the plurality of shock absorbing dampers are respectively mounted on the left and right portions of the outer bottom surface of the cylinder, and the imaginary extension lines of the hoisting spring and the damper damper pass through the cylinder The center of the cross section. This can further improve the stability of the cylinder.
  • FIG. 1 is a schematic structural view of a drum washing machine in accordance with an embodiment of the present invention.
  • Reference numerals are: a drum washing machine 1, a casing 100, a cylinder 200, a sling spring 300, a photoelectric sensing unit 400, a transmitting receiving area 410, a transmitting member 411, a receiving member 412, a reflection area 420, and a shock absorbing damper 500.
  • a drum washing machine 1 according to an embodiment of the present invention will be described below with reference to the drawings.
  • a drum washing machine 1 includes a cabinet 100, a cylinder 200, a photoelectric sensing unit 400, and a controller (not shown).
  • the front surface of the case 100 is provided with a clothes pick-and-place opening (not shown) and a door body for opening and closing the clothes pick-and-place port (not shown, wherein the front-rear direction is perpendicular to the paper of FIG.
  • the direction of the face is toward the reader and the reader is behind.
  • the cylinder 200 is provided in the casing 100 by a sling spring 300.
  • the photosensor unit 400 is provided in the casing 100 to detect the amount of displacement of the cylinder 200 up and down (the up and down direction is indicated by an arrow A in FIG. 1).
  • the controller and The photoelectric sensing unit 400 is connected, and the controller determines the weight and/or displacement of the cylinder 200 based on the upper and lower displacement amount detection values of the photoelectric sensing unit 400.
  • the "photoelectric sensing unit” herein is a pure photoelectric sensing element, for example, including a transmitting and receiving area, a reflective area; or includes a transmitting member, a receiving member and a reflective region; that is, in the embodiment of the present invention In the case, the "photoelectric sensing unit” does not have a spring body or a member like a spring body.
  • the amount of up and down displacement of the cylinder 200 can be detected by the photoelectric sensing unit 400, and the detected value can be transmitted to the controller.
  • the controller can analyze the detection of the displacement amount to deserve the weight and/or displacement of the cylinder 200.
  • the weight of the laundry in the cylinder can be further determined, and the amount of washing water, washing time, detergent dosage, etc. in the washing process can be adjusted according to the weight of the laundry; on the other hand, the weight and/or displacement of the cylinder can be obtained.
  • the drum washing machine 1 can accurately weigh the laundry, and has the advantages of accurate weighing result, good washing effect, energy saving and water saving.
  • the cylinder 200 can be oriented in the horizontal direction.
  • the opening of the barrel 200 can face forward.
  • a drum washing machine 1 according to an embodiment of the present invention will now be described with reference to the accompanying drawings.
  • FIG. 1 shows a drum washing machine 1 in accordance with an embodiment of the present invention.
  • the photo sensing unit 400 can include a transmit receive area 410 and a reflective area 420.
  • the transmitting receiving area 410 may be provided on one of the case 100 and the barrel 200.
  • the reflective area 420 may be provided on the other of the case 100 and the barrel 200.
  • the "photoelectric sensing unit 400" herein is a pure photoelectric sensing element, for example, including a transmitting and receiving area, a reflective area; or includes a transmitting member, a receiving member and a reflective region; that is, in the implementation of the present invention
  • the "photoelectric sensing unit” does not have a spring body or a spring-like member.
  • the "photoelectric sensing unit 400" in the present invention together with the sling spring 300 constitutes a photosensor.
  • the transmit receive area 410 emits a spectral signal, and the reflective area 420 can reflect the spectral signal transmitted by the transmit receive area 410 back to the transmit receive area 410.
  • the transmit receive area 410 can receive the reflected spectral signal and convert it into an electrical signal.
  • the controller can The weight of the laundry in the cylinder 200 is judged based on the electrical signal converted by the transmitting receiving area 410. Thereby, accurate detection of the amount of expansion and contraction of the sling spring 300 by the photoelectric sensing unit 400 can be achieved.
  • the electrical signal may include voltage, current, frequency, and PWM (Pulse Width Modulation) and the like.
  • the transmitting and receiving area 410 may include a transmitting part 411 and a receiving part 412, and the reflective area 420 may reflect the spectral signal emitted by the transmitting part 411 to the receiving part 412, and the receiving part 412
  • the reflected spectral signal can be received and converted into an electrical signal.
  • the transmitting member 411 and the receiving member 412 can be respectively used.
  • the spectral signals are shot and received to facilitate measurement of the displacement of the barrel 200.
  • the transmitting member 411 and the receiving member 412 may be disposed on the inner bottom surface of the casing 100, and the reflecting portion 420 may be disposed on the outer bottom surface of the cylinder 200.
  • the relative distance between the transmitting receiving region 410 and the reflecting region 420 may be changed after the cylinder 200 is moved down. A change occurs, and the amount of up and down displacement of the cylinder 200 can be detected according to the change in the relative distance between the transmitting receiving area 410 and the reflecting area 420.
  • the transmitting member 411 and the receiving member 412 may be spaced apart on the inner bottom surface of the casing 100. This allows the receiving member 412 to smoothly receive the spectral signal reflected by the reflective region 420.
  • Fig. 1 shows a drum washing machine 1 according to a specific example of the present invention.
  • the drum washing machine 1 may further include a shock absorbing damper 500.
  • the lower end of the damper damper 500 may be mounted on the inner bottom surface of the casing 100, and the upper end of the damper damper 500 may be mounted on the cylinder 200. On the outside bottom.
  • the shock damper 500 can be used to buffer the vibration of the cylinder 200 to ensure the stability of the casing 100 when the cylinder 200 vibrates.
  • the sling spring 300 may be plural, and the lower ends of the plurality of slings 300 may be respectively connected to the left and right portions of the outer top surface of the cylinder 200 (the left and right directions are as shown in FIG. B), the damper damper 500 may be plural, and the upper ends of the plurality of damper dampers 500 may be respectively mounted on the left and right portions of the outer bottom surface of the cylinder 200, the hoisting spring 300 and the damper damper 500
  • the imaginary extension lines may each pass through the center of the cross section of the barrel 200.
  • the plurality of slingers 300 and the plurality of damper dampers 500 may be radially arranged in the radial direction of the cross section of the cylinder 200 from the center of the cross section of the cylinder 200.
  • the controller is a computer board disposed on the cabinet 100. Thereby, the controller can be integrated on the computer board, so that the structure of the drum washing machine 1 is simpler and the control is more convenient.
  • drum washing machine 1 According to an embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements.
  • installation can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the first feature "above”, “above” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.

Abstract

一种滚筒洗衣机（1），所述滚筒洗衣机（1）包括：箱体（100）；吊簧（300）；筒体（200），所述筒体（200）通过吊簧（300）设在所述箱体（100）内；光电传感单元（400），所述光电传感单元（400）设在所述箱体（100）内以检测所述筒体（200）的上下位移量和/或位移；控制器，所述控制器与所述光电传感单元（400）相连且根据所述光电传感单元（400）的上下位移量检测值判断所述筒体（200）的重量和/或位移。

Description

滚筒洗衣机 技术领域
本发明涉及电器制造技术领域，具体而言，涉及一种滚筒洗衣机。
背景技术
相关技术中具有自动称重功能的洗衣机，称重能力有限且精度不高，导致洗涤的水量、洗涤时间、洗涤剂投放量与被洗衣物不对应，洗涤水过多或过少，都会影响衣物的洗涤效果，衣服洗不净或洗涤剂残留频频发生，而过多的进水会造成水电资源的浪费。
发明内容
本发明旨在至少在一定程度上解决相关技术中的上述技术问题之一。为此，本发明的一个目的在于提出一种滚筒洗衣机，该滚筒洗衣机能够准确称重投放的衣物，具有称重结果准确、洗涤效果好、节能省水等优点。
为实现上述目的，根据本发明的实施例提出一种滚筒洗衣机，所述滚筒洗衣机包括：箱体；吊簧；筒体，所述筒体通过吊簧设在所述箱体内；光电传感单元，所述光电传感单元设在所述箱体内以检测所述筒体的上下位移量；控制器，所述控制器与所述光电传感单元相连且所述控制器根据所述光电传感单元的上下位移量检测值判断所述筒体的重量和/或位移。
根据本发明实施例的滚筒洗衣机，通过设置光电传感单元，可以利用光电传感单元通过滚筒的弹簧检测筒体的上下位移量，并将检测值发送给所述控制器。所述控制器可以分析所述位移量的检测值得出筒体的重量和/或位移，一方面可进一步判断筒体内衣物的重量，进而可以根据投放衣物的重量自行调节洗衣过程中的洗涤水量、洗涤时间、洗涤剂投放量等；另一方面通过获得筒体的重量和/或位移等基础数据进一步程序控制调整洗衣机振动偏移量，可使洗衣机更稳定、平稳运行。因此，根据本发明实施例的滚筒洗衣机能够准确称重投放的衣物，具有称重结果准确、洗涤效果好、节能省水等优点。
另外，根据本发明上述实施例的滚筒洗衣机还可以具有如下附加的技术特征：
根据本发明的一个实施例，所述光电传感单元包括：发射接收区，所述发射接收区设在所述箱体和所述筒体中的一个上；反射区，所述反射区设在所述箱体和所述筒体中的另一个上，所述反射区将所述发射接收区发射的光谱信号反射回所述发射接收区，所述发射接收区接收被反射的光谱信号并转化为电信号，所述控制器根据所述发射接收区转化的电信号判断所述筒体内衣物的重量。由此可以实现光电传感单元对筒体上下位移量的准确检 测。
根据本发明的一个实施例，所述发射接收区包括发射件和接收件，所述反射区将所述发射件发射的光谱信号反射到所述接收件，所述接收件接收被反射的光谱信号并转化为电信号。这样可以实现发射接收区发射和接收光谱信号以及对光谱信号的转化功能。
根据本发明的一个实施例，所述发射件和所述接收件设在所述箱体的内底面上，所述反射区设在所述筒体的外底面上。
根据本发明的一个实施例，所述发射件和所述接收件在所述箱体的内底面上间隔开设置。由此可以便于反射区将发射件发射的光谱信号反射到接收件。
根据本发明的一个实施例，所述滚筒洗衣机还包括减震阻尼器，所述减震阻尼器的下端安装在所述箱体的内底面上且所述减震阻尼器的上端安装在所述筒体的外底面上。由此可以提高筒体的稳定性。
根据本发明的一个实施例，所述吊簧为多个，多个所述吊簧的下端分别连接在所述筒体的外顶面的左部和右部，所述减震阻尼器为多个，多个所述减震阻尼器的上端分别安装在所述筒体的外底面的左部和右部，所述吊簧和所述减震阻尼器的假想延长线均经过所述筒体的横截面的圆心。这样可以进一步提高筒体的稳定性。
附图说明
图1是根据本发明实施例的滚筒洗衣机的结构示意图。
附图标记：滚筒洗衣机1、箱体100、筒体200、吊簧300、光电传感单元400、发射接收区410、发射件411、接收件412、反射区420、减震阻尼器500。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
下面参考附图描述根据本发明实施例的滚筒洗衣机1。
如图1所示，根据本发明实施例的滚筒洗衣机1包括箱体100、筒体200、光电传感单元400和控制器(图中未示出)。
箱体100的前表面设有衣物取放口(图中未示出)和用于打开和关闭所述衣物取放口的门体(图中未示出，其中前后方向为垂直于图1纸面的方向，朝向读者的为前，背离读者的为后)。吊簧300。筒体200通过吊簧300设在箱体100内。光电传感单元400设在箱体100内以检测筒体200的上下位移量(上下方向如图1中的箭头A所示)。所述控制器与 光电传感单元400相连，所述控制器根据光电传感单元400的上下位移量检测值判断筒体200的重量和/或位移。需要注意的是，这里的“光电传感单元”为纯光电传感元件，例如包括发射接收区、反射区；或包括发射件、接收件和反射区；也就是说，在本发明之实施例中，“光电传感单元”不自带弹簧体或类似弹簧体的部件。
根据本发明实施例的滚筒洗衣机1，通过设置光电传感单元400，可以利用光电传感单元400检测筒体200的上下位移量，并将检测值发送给所述控制器。筒体200内放入衣物后，筒体200在上下方向上产生位移，位移量与衣物重量相对应，所述控制器可以分析所述位移量的检测值得出筒体200的重量和/或位移，一方面可进一步判断筒体内衣物的重量，进而可以根据投放衣物的重量自行调节洗衣过程中的洗涤水量、洗涤时间、洗涤剂投放量等；另一方面通过获得筒体的重量和/或位移等基础数据进一步程序控制调整洗衣机振动偏移量，可使洗衣机更稳定、平稳运行。相比相关技术中的滚筒洗衣机，滚筒洗衣机1的承重不受衣物材料和衣物与筒壁的摩擦力影响，直接通过光电测距反映衣物的重量，测量结果更加准确，能够更加及时地调整洗涤状态，防止水和洗涤剂的浪费、衣物磨损等情况。因此，根据本发明实施例的滚筒洗衣机1能够准确称重投放的衣物，具有称重结果准确、洗涤效果好、节能省水等优点。
其中，筒体200可以沿水平方向定向。筒体200的开口可以朝前。
下面参考附图描述根据本发明具体实施例的滚筒洗衣机1。
图1示出了根据本发明一个具体实施例的滚筒洗衣机1。如图1所示，光电传感单元400可以包括发射接收区410和反射区420。发射接收区410可以设在箱体100和筒体200中的一个上。反射区420可以设在箱体100和筒体200中的另一个上。需要注意的是，这里的“光电传感单元400”为纯光电传感元件，例如包括发射接收区、反射区；或包括发射件、接收件和反射区；也就是说，在本发明之实施例中，“光电传感单元”不自带弹簧体或类似弹簧体的部件。实质上，本发明中的“光电传感单元400”与吊簧300一起组成光电传感器。
发射接收区410发射光谱信号，反射区420可以将发射接收区410发射的光谱信号反射回发射接收区410，发射接收区410可以接收被反射的光谱信号并转化为电信号，所述控制器可以根据发射接收区410转化的电信号判断筒体200内衣物的重量。由此可以实现光电传感单元400对吊簧300伸缩量的准确检测。
具体地，所述电信号可以包括电压、电流、频率和PWM(脉冲宽度调制)等。
在本发明的一些具体示例中，如图1所示，发射接收区410可以包括发射件411和接收件412，反射区420可以将发射件411发射的光谱信号反射到接收件412，接收件412可以接收被反射的光谱信号并转化为电信号。这样可以分别利用发射件411和接收件412发 射和接收光谱信号，以便于对筒体200的位移进行测量。
可选地，如图1所示，发射件411和接收件412可以设在箱体100的内底面上，反射区420可以设在筒体200的外底面上。
筒体200内投放衣物后，由于发射件411和接收件412相对箱体100静止且反射区420相对筒体200静止，筒体200下移后，发射接收区410和反射区420的相对距离会发生变化，根据发射接收区410和反射区420相对距离的变化可以检测出筒体200的上下位移量。
其中，如图1所示，发射件411和接收件412可以在箱体100的内底面上间隔开设置。这样可以使接收件412能够顺利接收经反射区420反射的光谱信号。
图1示出了根据本发明一个具体示例的滚筒洗衣机1。如图1所示，滚筒洗衣机1还可以包括减震阻尼器500，减震阻尼器500的下端可以安装在箱体100的内底面上，减震阻尼器500的上端可以安装在筒体200的外底面上。这样可以利用减震阻尼器500对筒体200的震动起到缓冲作用，保证筒体200震动时箱体100的平稳，
有利地，如图1所示，吊簧300可以为多个，多个吊簧300的下端可以分别连接在筒体200的外顶面的左部和右部(左右方向如图1中的箭头B所示)，减震阻尼器500可以为多个，多个减震阻尼器500的上端可以分别安装在筒体200的外底面的左部和右部，吊簧300和减震阻尼器500的假想延长线可以均经过筒体200的横截面的圆心。换言之，多个吊簧300和多个减震阻尼器500可以从筒体200的横截面的圆心为出发点，沿筒体200的横截面的径向呈放射状排列。例如，减震阻尼器500为两个，吊簧300可以为两个。这样可以进一步提高筒体200的稳定性。
在本发明的一些具体实施例中，所述控制器为设在箱体100上的电脑板。由此可以将所述控制器集成在电脑板上，使滚筒洗衣机1的结构更加简单、控制更加方便。
根据本发明实施例的滚筒洗衣机1的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。此外，本领域的技术人员可以将本说明书中描述的不同实施例或示例进行接合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (7)

  1. 一种滚筒洗衣机，其特征在于，包括：
    箱体；
    吊簧；
    筒体，所述筒体通过吊簧设在所述箱体内；
    光电传感单元，所述光电传感单元设在所述箱体内以检测所述筒体的上下位移量；
    控制器，所述控制器与所述光电传感单元相连且根据所述光电传感单元的上下位移量检测值判断所述筒体的重量和/或位移。
  2. 根据权利要求1所述的滚筒洗衣机，其特征在于，所述光电传感单元包括：
    发射接收区，所述发射接收区设在所述箱体和所述筒体中的一个上；
    反射区，所述反射区设在所述箱体和所述筒体中的另一个上，所述反射区将所述发射接收区发射的光谱信号反射回所述发射接收区，所述发射接收区接收被反射的光谱信号并转化为电信号，所述控制器根据所述发射接收区转化的电信号判断所述筒体内衣物的重量。
  3. 根据权利要求2所述的滚筒洗衣机，其特征在于，所述发射接收区包括发射件和接收件，所述反射区将所述发射件发射的光谱信号反射到所述接收件，所述接收件接收被反射的光谱信号并转化为电信号。
  4. 根据权利要求3所述的滚筒洗衣机，其特征在于，所述发射件和所述接收件设在所述箱体的内底面上，所述反射区设在所述筒体的外底面上。
  5. 根据权利要求4所述的滚筒洗衣机，其特征在于，所述发射件和所述接收件在所述箱体的内底面上间隔开设置。
  6. 根据权利要求1-5中任一项所述的滚筒洗衣机，其特征在于，还包括减震阻尼器，所述减震阻尼器的下端安装在所述箱体的内底面上且上端安装在所述筒体的外底面上。
  7. 根据权利要求6所述的滚筒洗衣机，其特征在于，所述吊簧为多个，多个所述吊簧的下端分别连接在所述筒体的外顶面的左部和右部，所述减震阻尼器为多个，多个所述减震阻尼器的上端分别安装在所述筒体的外底面的左部和右部，所述吊簧和所述减震阻尼器的假想延长线均经过所述筒体的横截面的圆心。
PCT/CN2015/077557 2014-05-16 2015-04-27 滚筒洗衣机 WO2015172637A1 (zh)

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