TW201814100A - Drum-type washing machine and drum-type washing and drying machine capable of preventing an outer tub in vibration from interference with a coil part of a suspension mechanism to inhibit occurrence of abnormal noise - Google Patents
Drum-type washing machine and drum-type washing and drying machine capable of preventing an outer tub in vibration from interference with a coil part of a suspension mechanism to inhibit occurrence of abnormal noise Download PDFInfo
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- TW201814100A TW201814100A TW106126531A TW106126531A TW201814100A TW 201814100 A TW201814100 A TW 201814100A TW 106126531 A TW106126531 A TW 106126531A TW 106126531 A TW106126531 A TW 106126531A TW 201814100 A TW201814100 A TW 201814100A
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- outer groove
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- type washing
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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
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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
- 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
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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
- 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
- D06F23/06—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 an inclined axis
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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
- D06F25/00—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 and having further drying means, e.g. using hot air
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
Description
[0001] 本發明有關進行洗濯、脫水的滾筒式洗滌機,及進行洗濯、脫水及乾燥的滾筒式洗滌乾燥機。[0001] The present invention relates to a drum type washing machine that performs washing, dehydration, and a drum type washing and drying machine that performs washing, dehydration, and drying.
[0002] 滾筒式洗滌機,係框體內包有儲留水的外槽,外槽內包有投入衣物的滾筒。滾筒式洗滌機,係進行洗滌、清洗、脫水之各行程。在脫水時衣物偏靠的狀態下,滾筒高速旋轉的話產生大的離心力,會有大的振動。為了縮小該大的振動,用以彈簧或阻尼器所構成的懸置支撐外槽的下部。而且,為了防止往外槽的前後方向的倒塌,用拉伸彈簧之類的彈性構件連接外槽的上部與框體,前後支撐外槽。滾筒式洗滌機的彈性構件的彈簧常數變大的話,共振旋轉速度上升,離心力變大的緣故,從滾筒施加到外槽的激振力變大,外槽的振動變大。外槽的振動變大的話,變得容易從外槽傳遞振動到框體,框體的振動增加,因而不舒適感增加。為此,支撐外槽的上部之彈性構件,係確保設置空間,藉由指定的彈簧常數,兼顧外槽的支撐與振動的抑制。 [0003] 於支撐外槽的上部的彈性構件的先前技術方面,是有日本特開2014-33749號專利公報(專利文獻1)。於該專利公報,記載有:在具有把外槽的上部支撐在前後方向的兩組懸置機構之滾筒式洗滌機中,第一懸置機構係把前述外槽朝向前方及上方懸置;與前述第一懸置機構的框體之連接部係位置在比前述滾筒的前端的面更後方;第二懸置機構係把前述外槽朝向後方及上方懸置;與前述第二懸置機構的前述框體之連接部係位置在比前述滾筒的尾端的面更前方;與前述第二懸置機構的前述框體之連接部,係位置在比與前述第一懸置機構的前述外槽之連接部更後方。而且,於日本特開2002-346282號專利公報(專利文獻2),記載有在外槽的上部,透過拉伸彈簧輔助性彈性支撐框體的頂板。 〔先前技術文獻〕 〔專利文獻〕 [0004] [專利文獻1] 日本特開2014-33749號專利公報 [專利文獻2] 日本特開2002-346282號專利公報[0002] A drum-type washing machine is provided with an outer tank for storing water inside the frame, and a drum for putting clothes in the outer tank. The drum-type washing machine is used for washing, washing and dehydration. In the state where the laundry is leaning during dehydration, if the drum rotates at high speed, a large centrifugal force is generated and a large vibration is generated. In order to reduce this large vibration, the lower part of the outer groove is suspended and supported by a spring or a damper. In addition, in order to prevent the outer groove from collapsing in the front-rear direction, an upper portion of the outer groove and the frame are connected by an elastic member such as a tension spring, and the outer groove is supported forward and backward. When the spring constant of the elastic member of the drum type washing machine is increased, the resonance rotation speed is increased, and the centrifugal force is increased. Therefore, the excitation force applied from the drum to the outer tank is increased, and the outer tank vibration is increased. When the vibration of the outer groove becomes large, it becomes easy to transmit vibration from the outer groove to the frame, and the vibration of the frame increases, so that the discomfort increases. For this reason, the elastic member supporting the upper part of the outer groove ensures the installation space, taking into account the support of the outer groove and the suppression of vibration by a specified spring constant. [0003] Japanese Patent Application Publication No. 2014-33749 (Patent Document 1) is a prior art aspect of an elastic member that supports an upper portion of an outer groove. In this patent publication, in a drum type washing machine having two sets of suspension mechanisms that support the upper part of the outer tank in the front-rear direction, the first suspension mechanism suspends the outer tank forward and upward; and The connection portion of the frame of the first suspension mechanism is positioned rearward than the front end surface of the drum; the second suspension mechanism suspends the outer groove toward the rear and above; The connecting portion of the frame is located further forward than the surface of the rear end of the drum; the connecting portion of the frame with the second suspension mechanism is located more than the outer groove of the first suspension mechanism. The connection is further rear. Furthermore, in Japanese Patent Application Laid-Open No. 2002-346282 (Patent Document 2), it is described that a top plate of the frame is elastically supported by a tension spring in an upper portion of the outer groove. [Prior Art Document] [Patent Document] [0004] [Patent Document 1] Japanese Patent Laid-Open No. 2014-33749 公报 [Patent Document 2] Japanese Patent Laid-Open No. 2002-346282
〔發明欲解決之課題〕 [0005] 專利文獻1,係用第一懸置機構把外槽朝向前方及上方懸置,用第二懸置機構把外槽朝向後方及上方懸置。因洗濯容量的大容量化,外槽的徑擴大的話,外槽與框體的上下空間變窄,懸置機構的設置空間變窄的緣故,設置懸置機構變得困難。專利文獻2,係成為懸置機構的拉伸彈簧的線圈部位置在外槽的徑為最大的部分的上方的緣故,因洗濯容量的大容量化,外槽的徑擴大的話,外槽與懸置機構的上下空間變窄,外槽在大大振動之際,外槽與線圈部干涉,產生異常噪音。為了防止外槽與線圈部的干涉,在把外槽的懸置機構的連接部往上方伸展,確保外槽與線圈部的上下空間之情況下,因大容量化外槽與框體的上下空間變窄,所以外槽大大振動之際,外槽的懸置機構的連接部與框體干涉,產生異常噪音。 [0006] 而且,在專利文獻1與專利文獻2中,在外槽大大振動,懸置機構也就是引張彈簧往壓縮方向大幅變形的情況下,懸置機構處於自由長度,失去張力。該狀態下,更進一步外槽振動的話,於懸置機構沒有張力的緣故,懸置機構從連接部脫落,外槽倒塌。外槽倒塌的話,外槽與框體持續碰撞,因而產生異常噪音。 〔解決課題之手段〕 [0007] 本發明係舉出解決上述課題的手段的其中一例,為一種滾筒式洗滌機及滾筒式洗滌乾燥機,該滾筒式洗滌機具有:旋轉軸為水平或是裡側朝下傾斜之自由旋轉的滾筒、內包該滾筒並且儲留洗濯水之外槽、以及內包該外槽之框體,並具備在前後方向支撐前述外槽的上部之至少兩組的懸置機構;其特徵為:第一懸置機構,係朝前方以及上方懸置前述外槽;前述第一懸置機構的線圈部,係比前述外槽的徑為最大的部分更位置在前方;第二懸置機構,係比前述第一懸置機構更位置在後方;與前述第二懸置機構的前述外槽之連接部,係比與前述第一懸置機構的前述外槽之連接部更位置在後方,與前述第二懸置機構的前述框體之連接部,係比與前述第二懸置機構的前述外槽之連接部更位置在後方。 〔發明效果〕 [0008] 根據本發明,可以提供一種滾筒式洗滌機及滾筒式洗滌乾燥機,係因洗濯容量的大容量化外槽的徑擴大的情況下,可以確保外槽的懸置機構的設置空間,防止因外槽與懸置機構的線圈部干涉所產生的異常噪音,而且,防止外槽的懸置機構從連接部脫落,防止外槽倒塌並與框體碰撞而產生的異常噪音。[Problems to be Solved by the Invention] 000 [0005] Patent Document 1 uses the first suspension mechanism to suspend the outer groove forward and upward, and uses the second suspension mechanism to suspend the outer groove backward and upward. The larger the washing capacity, the larger the diameter of the outer tank, the narrower the upper and lower spaces of the outer tank and the frame, and the narrower the mounting space of the suspension mechanism becomes, the more difficult it is to install the suspension mechanism. Patent Document 2 is because the coil portion of the tension spring serving as the suspension mechanism is positioned above the portion where the diameter of the outer groove is the largest. If the washing capacity is increased, the diameter of the outer groove is enlarged. The upper and lower space of the mechanism is narrowed. When the outer groove is greatly vibrated, the outer groove interferes with the coil part, and an abnormal noise is generated. In order to prevent interference between the outer groove and the coil portion, when the connection portion of the suspension mechanism of the outer groove is extended upward to ensure the upper and lower space of the outer groove and the coil portion, the upper and lower space of the outer groove and the frame body is increased due to large capacity. When the outer groove is narrowed, the connection part of the suspension mechanism of the outer groove interferes with the frame body, causing abnormal noise. [0006] Furthermore, in Patent Literature 1 and Patent Literature 2, when the outer groove is greatly vibrated and the suspension mechanism, that is, the tension spring is largely deformed in the compression direction, the suspension mechanism is at a free length and loses tension. In this state, if the outer groove is further vibrated, there is no tension in the suspension mechanism, the suspension mechanism falls off from the connection portion, and the outer groove collapses. If the outer groove collapses, the outer groove and the frame continue to collide, which causes abnormal noise. [Means for Solving the Problems] [0007] The present invention is one example of a means for solving the above problems, and is a drum-type washing machine and a drum-type washing and drying machine. The drum-type washing machine has a horizontal or horizontal rotation axis. A freely rotating drum inclined sideways, an outer tank containing the drum and storing washing water, and a frame body including the outer tank, and provided with at least two groups of suspensions supporting the upper part of the outer tank in the front-rear direction. It is characterized in that: the first suspension mechanism suspends the outer groove forward and upward; the coil portion of the first suspension mechanism is more forward than the portion with the largest diameter of the outer groove; The second suspension mechanism is more rearward than the first suspension mechanism; the connection portion with the outer groove of the second suspension mechanism is more than the connection portion with the outer groove of the first suspension mechanism The position is further rearward, and the connection portion with the frame of the second suspension mechanism is more rearward than the connection portion with the outer groove of the second suspension mechanism. [Effects of the Invention] [0008] According to the present invention, it is possible to provide a drum type washing machine and a drum type washing and drying machine, which can ensure the suspension mechanism of the outer tank when the diameter of the outer tank is enlarged due to the large capacity of the washing capacity. Installation space to prevent abnormal noise caused by interference between the outer groove and the coil portion of the suspension mechanism, and to prevent the suspension mechanism of the outer groove from falling off the connection portion, to prevent the abnormal noise caused by the outer groove from collapsing and colliding with the frame .
[0010] 以下,有關用於實施本發明的型態例,參閱圖面說明之。尚且,有關上下方向、左右方向、前後方向為在圖1的表示方向。 [0011] (實施例1) 圖1表示本發明中的滾筒式洗滌機100的立體圖,圖2表示滾筒式洗滌機100的內部構造之側視圖。使用圖1與圖2,說明滾筒式洗滌機100的構成與動作。 [0012] 構成圖1表示的滾筒式洗滌機100的外輪廓之框體1,係安裝在基座1a之上,以左右的側板1b(在圖1僅圖示右的側板)、前部面罩殼1c、背面罩殼1d(參閱圖2)、頂面罩殼1e、下部前部面罩殼1f所構成。於頂面罩殼1e,設有來自水龍頭之用於供水到滾筒式洗滌機100的供水軟管連接口30。框體1,係包含基座1a而形成箱狀的外框,作為外框具有充分的強度。 [0013] 門2,乃是用於把設在前部面罩殼1c的略中央之用於讓衣物出入的投入口(未圖示)堵住者,用設在前部面罩殼1c的鉸鏈支撐成可以開關。門2,係以拉開門開放把手2a的方式鬆脫閂鎖機構(未圖示)而打開,以推壓門2到前部面罩殼1c的方式閉鎖而關閉。前部面罩殼1c,係與後述的外槽11的開口部為略同心,具有用以讓衣物出入的圓形的開口部。 [0014] 設在框體1的上部之操作、顯示面板3,係具備電源開關4、操作開關5、顯示器6。操作、顯示面板3,係電性連接到於設在框體1的上部之上補強構件13a(參閱圖2)所具備的控制裝置7(參閱圖2)。於控制裝置7安裝有冷卻風扇(未圖示)。在基座1a的附近,安裝有用於進行排水的排水軟管14(參閱圖2)。 [0015] 在圖2表示的滾筒式洗滌機100的框體1的內部,具備儲留水的外槽11。 [0016] 外槽11的前方,係在洗濯容量的大容量化之際,為了確保框體1與外槽11的空間,具有推拔部。 [0017] 外槽11的下部,係用被固定在框體1之左右一對的懸置26(用螺旋彈簧與阻尼器所構成)來防振支撐。 [0018] 外槽11的上部,係為了抑制朝外槽11的前後方向的倒塌,連接兩組懸置機構(用螺旋彈簧所構成)。第一懸置機構8,係構成為:其中一端連接到具備在外槽11的前方之外槽側前彈簧保持器10a;第一懸置機構8的另一端連接到具備在前補強構件13之框體側前彈簧保持器10。 [0019] 第二懸置機構9,係構成為:其中一端連接到具備在比外槽側前彈簧保持器10a更位於後方之外槽側後彈簧保持器10c;第二懸置機構9的另一端連接到具備在比外槽側後彈簧保持器10c更位於後方且上方之框體側後彈簧保持器10b。 [0020] 外槽側前彈簧保持器10a、框體側前彈簧保持器10、外槽側後彈簧保持器10c及框體側後彈簧保持器10b的材料方面,係使用聚丙烯(polypropylene)或纖維強化塑膠之所謂強度高的樹脂,即便從懸置機構施加力到彈簧保持器,彈簧保持器具有強度的緣故,可以防止彈簧保持器的破損。 [0021] 外槽11,係內包有用於收納衣物的滾筒21。在外槽11的後方,具備用於使滾筒21旋轉的馬達22。馬達22,係作為旋轉軸的軸22a貫通外槽11,與滾筒21結合。驅動馬達22的話,使滾筒21旋轉驅動在正轉(從正面看滾筒式洗滌機100為順時針方向)、反轉(從正面看滾筒式洗滌機100為逆時針旋轉)之兩方向。圖2表示的滾筒21的旋轉軸Az,係從滾筒式洗滌機100的前方朝向後方為水平,或是傾斜成裡側位在下方(圖2為傾斜成裡側位在下方)。 [0022] 於滾筒21的內周圍面,設有用於把滾筒21內的洗濯水排放到外槽11之複數個脫水孔21b、或是在滾筒21的圓周方向隔有間隔,用於抬起投入到滾筒21內的衣物之複數個(在圖2僅圖示1個)阻擋體23。阻擋體23,係延伸存在於滾筒21的前後方向。 [0023] 於滾筒21的前端,設有圓桶狀的流體平衡器21c。外槽11,係形成把前方作為開口,封閉後方之有底的略圓筒。該外槽11的開口部與框體1的投入口,係經由容易在前後方向伸縮的波紋管16來連接。波紋管16,係用環狀的密封墊也就是彈性體的合成橡膠或合成橡膠材料來形成,用密閉門2的方式把水封在滾筒21內。而且,連通框體1的投入口、外槽11的開口部、滾筒21的開口部,以打開門2的方式,可以讓衣物往滾筒21內出入。尚且,外槽11,係可以分割成含有開口部之側、以及安裝有馬達22之側。 [0024] 於外槽11,係介隔著供水閥15以及洗潔劑容器12連接供水軟管17的其中一端。以打開供水閥15的方式,從供水軟管連接口30供給洗濯水到外槽11內。 [0025] 於外槽11的下部所具備的排水軟管14係在排水路徑設有循環泵27、紗線過濾器28、排水閥14a,以關閉排水閥14a進行供水的方式儲留洗濯水在外槽11,打開排水閥14a,把外槽11內的洗濯水往機外排放。 [0026] 於外槽11的下方,具備檢知外槽11的振動振幅之振動感測器18,超過預先設定振動感測器18的值的指定值的話,停止脫水運轉。 [0027] 就上述構成,說明滾筒式洗滌機100的動作。按下電源開關4的話,就啟動滾筒式洗滌機100。拉開門開放把手2a,打開門2,投入衣物到滾筒21內,關閉門2後,操作操作開關5,經此,開始運轉。開始運轉的話,滾筒21旋轉,算出注水前的衣物的重量。尚且,根據馬達22的旋轉速度與電流值,算出滾筒21內的衣物的重量。根據已算出的衣物的重量,把要投入的洗潔劑量顯示在顯示器6。投入指定量的洗潔劑量到洗潔劑容器12內後,始開始洗滌行程。洗滌行程中,打開供水閥15,透過供水軟管17以及洗潔劑容器12,把從供水軟管連接口30所供給的水,與洗潔劑一塊供給到外槽11內。此時,在循環泵27內強力攪拌未溶解的洗潔劑與水,有效率溶解洗潔劑,可以產生高濃度的洗潔劑液。該動作實行過指定時間後,滾筒21進行指定時間的反覆進行正轉、停止、反轉、停止的洗滌動作。此時,藉由阻擋體23抬起落下衣物。進行過洗滌行程後,實行脫水行程。首先,打開排水閥14a,透過排水軟管14外槽11內的水排出到滾筒式洗滌機100之外。接著,進行衣物之朝滾筒21的內周圍面的貼附動作。使滾筒21以低速轉速(例如60r/min)往其中一方向旋轉,在洗滌行程下把含有水的衣物在滾筒21的旋轉時藉由阻擋體23而抬起、落下之際擴展在滾筒21的內周圍面。接著,使滾筒21的旋轉速度徐徐地上升,衣物貼附在滾筒21的內周圍面。衣物貼附到滾筒21的內周圍面的話,使滾筒21的旋轉速度徐徐地上升,一方面通過外槽11或框體1的共振旋轉速度,一方面滾筒21到達指定轉速(例如,900r/min)。之後,滾筒21旋轉指定時間,經此,離心脫水含在衣物的水。 [0028] 尚且,貼附在滾筒21的內周圍面的衣物偏靠的話,在滾筒21的旋轉速度的脈動(旋轉變動)或外槽11的共振旋轉速度時,外槽11的振動振幅變大。在振動感測器18檢測滾筒21的旋轉變動或外槽11的振動振幅之值比指定的值還大的情況下,為了縮小不平衡,停止脫水運轉,進行讓滾筒21反覆正轉與反轉的解開動作、或注水,修正衣物的偏靠。 [0029] 進行過該脫水行程後,打開供水閥15,透過供水軟管17以及洗潔劑容器12,把從供水軟管連接口30所供給的水,與洗潔劑一塊供給到外槽11內。供水到外槽11內後,進行清洗行程。該清洗行程中,與前述的洗滌行程同樣,滾筒21反覆正轉、停止、反轉、停止的動作。此時,進行指定時間之反覆藉由阻擋體23所抬起的衣物落下的攪拌動作、清洗動作。 [0030] 之後,反覆指定次數之前述之脫水行程及清洗行程,轉移到最終脫水行程。該最終脫水行程中的脫水時間,係設定成比前述的脫水行程還長。 [0031] 滾筒式洗滌乾燥機,係在滾筒式洗滌機100具備溫風加熱器、溫風風扇等(全都未圖示),在最終脫水行程後,用比洗滌時更低速一邊使洗濯乾燥滾筒旋轉,噴出溫風到衣物,乾燥衣物。 [0032] 接著,本實施方式例中,使用圖2與圖3詳細說明,因洗濯容量的大容量化,外槽11的最大徑D1擴大的情況下,可以確保外槽11的第一懸置機構8的設置空間之第一懸置機構8。 [0033] 第一懸置機構8,係以線圈部8a與外槽側的鉤部8b與框體側的鉤部8c所構成。用於連接第一懸置機構8的外槽側的鉤部8b與外槽11之外槽側前保持器10a,係用螺絲(未圖示)被固定在比成為外槽11的最大徑D1之部分L1還更前方的外槽11的推拔部。尚且,第一懸置機構8與第二懸置機構9,也可以使用在外槽11往前方或後方振動之際伸縮的合成橡膠或合成橡膠材料。而且,為了把第一懸置機構8與第二懸置機構9連接到外槽11或框體1,也可以使用螺絲固定。 [0034] 以把外槽側前保持器10a固定在外槽11的推拔部的方式,線圈部8a可以比成為外槽11的最大徑D1的部分L1還更前方,可以確保外槽11與線圈部8a的上下空間及框體1與外槽側前保持器10a的上下空間。從而,即便因洗濯容量的大容量化而外槽11的徑擴大,外槽11與框體1的上下空間變窄的情況下,在外槽11振動之際,可以防止線圈部8a與外槽11的干涉、或框體1與外槽側前保持器10a的干涉,可以防止異常噪音的產生。 [0035] 而且,如前述般,即便外槽11的徑擴大的情況下,可以確保第一懸置機構8的上下方向的設置空間。為此,第一懸置機構8係在外槽11的徑擴大前與擴大後可以把線圈部做成相同形狀,經由避免增大第一懸置機構8的彈簧常數,防止共振旋轉速度的上升。以防止共振旋轉速度的上升的方式,可以減低在外槽11的共振時從滾筒21施加到外槽11的離心力所致之激振力的緣故,可以抑制外槽11的振動振幅的增大,可以抑制從外槽11往框體1的傳遞所致之框體1的振動振幅的增大,所以可以抑制使用者的不舒適感。 [0036] 尚且,於本實施方式例表示的懸置機構,也可以適用在滾筒式洗滌乾燥機。 [0037] (實施例2) 接著有關實施例2,參閱圖4、圖5、圖6、圖7、圖8及圖9詳細說明之。 [0038] 尚且,有關滾筒式洗滌機100,是與實施例1基本上為同樣的構成的緣故,以下,說明有關相異的部分。 [0039] 圖4係表示本實施例的滾筒式洗滌機100的中央剖視圖,圖5係表示靜態支撐外槽11的狀態。在實施例2,在外槽側後彈簧保持器10c的前方配置外槽側防止脫落構件31,在外槽側防止脫落構件31的前方配置框體側防止脫落構件31a。外槽側防止脫落構件31與框體側防止脫落構件31a間距,係從靜態支撐外槽11的狀態,到外槽11移動到前方,第一懸置機構8為自由長度前或是為自由長度時相互干涉的距離。外槽側防止脫落構件31與框體側防止脫落構件31a的高度,係在外槽11往前方向大幅振動之際相互干涉的高度。 [0040] 静態支撐外槽11的狀態下,在拉伸了鉤方式的第一懸置機構8與第二懸置機構9的狀態下連接到外槽11,第一懸置機構與第二懸置機構在外槽11的前後為平衡狀態的緣故,第一懸置機構8與第二懸置機構9的長度比自由長度還長。 [0041] 如實施例1或專利文獻1記載那樣,用第一懸置機構8朝向前方以及上方懸置外槽11的情況下,外槽11往前方向大幅振動的話,第一懸置機構8收縮,第二懸置機構9被拉伸伸長。往外槽11的前方向的振動變更大的情況下,第一懸置機構8的收縮量增加,第一懸置機構8變成自由長度,失去張力。在該狀態下,外槽11更進一步振動的話,第一懸置機構8係第一懸置機構8係從框體側前彈簧保持器10或外槽側前彈簧保持器10a脫離,外槽11倒塌,外槽11與框體1碰撞,產生異常噪音。 [0042] 圖6係用虛線表示外槽11朝前方向大幅振動的狀態。外槽側防止脫落構件31與框體側防止脫落構件31a,係成為在第一懸置機構8成為自由長度或是成為自由長度前的長度時為相互干涉的距離。為此,在第一懸置機構8成為自由長度或是、或成為自由長度前的長度時,抑制往外槽11的前方的振動。從而,防止第一懸置機構8從框體側前彈簧保持器10或外槽側前彈簧保持器10a脫落,防止外槽11倒塌,經此,可以防止外槽11與框體1的碰撞所致之異常噪音的產生。 [0043] 第一懸置機構8,係為了防止外槽11往前後倒下,有必要在水平方向施以指定的力。在此,如實施例1或專利文獻1那樣,在外槽11把第一懸置機構8往前方以及上方懸置的情況下,在水平方向產生指定的力,與水平配置第一懸置機構8時相比,第一懸置機構8的彈簧常數變大。第一懸置機構8的彈簧常數變大的話,共振旋轉速度上升,離心力變大,因此,外槽11的振動變大。外槽11的振動變大的話,外槽11的振動傳遞到框體1,框體1的振動變大,不舒適感增加。為此,第一懸置機構係期望水平配置。 [0044] 圖7,係表示如專利文獻2記載那樣,水平配置第一懸置機構8的狀態。 [0045] 在水平配置第一懸置機構8的情況下,外槽11往前方大幅振動的話,第一懸置機構8係容易往水平方向變形,容易變成自由長度的緣故,第一懸置機構8從框體側前彈簧保持器10或外槽側前彈簧保持器10a脫落,外槽11變得容易倒塌。 [0046] 圖8係表示在圖7具備本實施方式例記載的外槽側防止脫落構件31與框體側防止脫落構件31a之狀態。即便水平方向配置第一懸置機構8,第一懸置機構8在水平方向容易變形的情況下,如圖9表示那樣,以外槽側防止脫落構件31與框體側防止脫落構件31a干涉的方式,抑制外槽11的振動,也在水平方向配置第一懸置機構8的情況下,可以防止第一懸置機構8從框體側前彈簧保持器10或外槽側前彈簧保持器10a脫落所致之外槽11的倒塌,可以防止外槽11與框體1的碰撞所致之異常噪音的產生。 [0047] 從而,以具備本實施方式例記載的外槽側防止脫落構件31與框體側防止脫落構件31a的方式,如實施例1記載那樣,可以水平配置朝向前方以及上方懸置的外槽11的第一懸置機構8。水平配置第一懸置機構8的話,與朝向前方以及上方配置第一懸置機構8的情況相比,可以縮小彈簧常數的緣故,抑制共振旋轉速度的上升,可以防止外槽11的振動變大的緣故,可以減低從外槽11傳遞到框體1的振動。 [0048] 經由本發明,防止第一懸置機構8從框體側前彈簧保持器10或外槽側前彈簧保持器10a脫落而外槽11倒塌,可以防止外槽11與框體1的碰撞所致之異常噪音的產生。更進一步可以水平配置第一懸置機構8的緣故,可以減低共振時從外槽11傳遞到框體1的振動,抑制框體1的振動的增加,因此,可以減低不舒適感。 [0049] 尚且,本實施方式例表示的防止脫落構件,係可以適用在滾筒式洗滌機100與滾筒式洗滌乾燥機。 [0050] 而且,在馬達22的後方的背面罩殼1d具備突起部40,馬達22與突起部40的間距,係作為從第二懸置機構9靜態支撐外槽11的狀態,外槽11移動到後方,到在第二懸置機構9成為自由長度以下之前,馬達22的背面與突起構件40干涉的位置,經此,在第二懸置機構9直至自由長度之前,抑制外槽11的後方向的振動的緣故,可以防止第二懸置機構9從外槽側後彈簧保持器10c脫落(參閱圖4)。 [0051] 更進一步,把本實施方式例中的外槽側防止脫落構件31用語外槽側後彈簧保持器10c相同的材料來做的方式,可以把外槽側防止脫落構件31與外槽側後彈簧保持器10c成型為一體零件。同樣,把框體側防止脫落構件31a用與框體側後彈簧保持器10b相同材料來做的方式,可以把框體側防止脫落構件31a與框體側後彈簧保持器10b成型為一體零件。以把防止脫落構件與彈簧保持器做成一體零件的方式,防止零件數目的增加,可以減低產距時間減低所致之生產成本。[0010] Hereinafter, an example of a mode for implementing the present invention will be described with reference to the drawings. Moreover, the up-down direction, the left-right direction, and the front-back direction are the directions shown in FIG. [0011] (Embodiment 1) FIG. 1 shows a perspective view of a drum type washing machine 100 according to the present invention, and FIG. 2 shows a side view of the internal structure of the drum type washing machine 100. The structure and operation of the drum-type washing machine 100 will be described with reference to FIGS. 1 and 2. [0012] The frame 1 constituting the outer contour of the drum-type washing machine 100 shown in FIG. The housing 1c, the back cover 1d (see FIG. 2), the top cover 1e, and the lower front cover 1f are configured. The top cover 1e is provided with a water supply hose connection port 30 for supplying water to the drum type washing machine 100 from a faucet. The frame 1 is a box-shaped outer frame including a base 1a, and has sufficient strength as the outer frame. [0013] The door 2 is used to block the input port (not shown) provided at the slightly center of the front cover shell 1c for clothes to enter and leave, and is supported by a hinge provided at the front cover shell 1c. It can be switched on and off. The door 2 is opened by releasing the latch mechanism (not shown) by opening the door opening handle 2a, and is closed and closed by pushing the door 2 to the front cover 1c. The front mask case 1c is slightly concentric with the opening portion of the outer tank 11 described later, and has a circular opening portion for allowing clothes to pass in and out. [0014] The operation and display panel 3 provided on the upper part of the housing 1 includes a power switch 4, an operation switch 5, and a display 6. The operation and display panel 3 is electrically connected to a control device 7 (see FIG. 2) provided in the reinforcing member 13 a (see FIG. 2) provided on the upper portion of the housing 1. A cooling fan (not shown) is attached to the control device 7. A drain hose 14 (see FIG. 2) for draining water is installed near the base 1 a. [0015] The inside of the casing 1 of the drum-type washing machine 100 shown in FIG. 2 is provided with an outer tank 11 for storing water. [0016] In front of the outer tank 11, when the washing capacity is increased, in order to ensure the space between the frame body 1 and the outer tank 11, a push-out portion is provided. [0017] The lower part of the outer groove 11 is supported by a pair of suspensions 26 (consisting of a coil spring and a damper) fixed to the left and right sides of the frame body 1. [0018] The upper part of the outer groove 11 is connected with two sets of suspension mechanisms (constructed by a coil spring) in order to suppress the collapse in the front-rear direction of the outer groove 11. The first suspension mechanism 8 is configured such that one end thereof is connected to a front spring retainer 10 a provided with a groove side outside the front of the outer groove 11; the other end of the first suspension mechanism 8 is connected to a frame provided with a front reinforcing member 13. Body side front spring retainer 10. [0019] The second suspension mechanism 9 is configured such that one end thereof is connected to a rear spring retainer 10c provided with a groove on the outer groove side more rearward than the front groove retainer 10a on the outer groove side; One end is connected to the housing-side rear spring retainer 10b provided at the rear and above the outer groove-side rear spring retainer 10c. [0020] As for the material of the outer groove side front spring retainer 10a, the frame side front spring retainer 10, the outer groove side rear spring retainer 10c, and the frame side rear spring retainer 10b, polypropylene or polypropylene is used. Fiber-reinforced plastic is a so-called high-strength resin. Even if a force is applied to the spring holder from the suspension mechanism, the spring holder has strength and can prevent the spring holder from being damaged. [0021] The outer tank 11 includes a drum 21 for storing clothes therein. A motor 22 for rotating the drum 21 is provided behind the outer tank 11. The motor 22 is a shaft 22 a serving as a rotation shaft penetrating the outer groove 11 and coupled to the drum 21. When the motor 22 is driven, the drum 21 is rotationally driven in two directions: forward rotation (clockwise rotation of the drum type washing machine 100 when viewed from the front) and reverse rotation (clockwise rotation of the drum type washing machine 100 when viewed from the front). The rotation axis Az of the drum 21 shown in FIG. 2 is horizontal from the front to the rear of the drum type washing machine 100, or is tilted so that the back side is below (FIG. 2 is tilted so that the back side is below). [0022] A plurality of dewatering holes 21b for discharging washing water in the drum 21 to the outer tank 11 is provided on the inner peripheral surface of the drum 21, or there are intervals in the circumferential direction of the drum 21 for lifting and inputting A plurality of (only one is shown in FIG. 2) blocking bodies 23 are put into the laundry in the drum 21. The blocking body 23 extends in the front-rear direction of the drum 21. [0023] A drum-shaped fluid balancer 21c is provided at the front end of the drum 21. The outer groove 11 is formed into a slightly cylindrical bottom with a front as an opening and a closed rear. The opening of the outer groove 11 and the input port of the frame body 1 are connected via a corrugated tube 16 which can easily expand and contract in the front-rear direction. The bellows 16 is formed by a ring-shaped gasket, that is, an elastomer made of synthetic rubber or a synthetic rubber material, and the water is sealed in the drum 21 in a manner of closing the door 2. In addition, the opening of the housing 1, the opening of the outer tank 11, and the opening of the drum 21 are communicated with each other so that the laundry can be put in and out of the drum 21 by opening the door 2. The outer groove 11 can be divided into a side including an opening portion and a side on which the motor 22 is mounted. [0024] One end of a water supply hose 17 is connected to the outer tank 11 via a water supply valve 15 and a detergent container 12. The water supply valve 15 is opened, and washing water is supplied from the water supply hose connection port 30 into the outer tank 11. [0025] A drainage hose 14 provided in the lower portion of the outer tank 11 is provided with a circulation pump 27, a yarn filter 28, and a drainage valve 14a in the drainage path, and the washing water is stored outside by closing the drainage valve 14a to supply water. In the tank 11, the drain valve 14a is opened, and the washing water in the outer tank 11 is discharged to the outside of the machine. [0026] Below the outer tank 11, a vibration sensor 18 that detects the vibration amplitude of the outer tank 11 is provided. If the vibration sensor 18 exceeds a predetermined value set in advance, the dehydration operation is stopped. [0027] With the above configuration, the operation of the drum-type washing machine 100 will be described. When the power switch 4 is pressed, the drum type washing machine 100 is started. The door opening handle 2a is opened, the door 2 is opened, and laundry is put into the drum 21. After the door 2 is closed, the operation switch 5 is operated, and the operation is started. When the operation is started, the drum 21 is rotated to calculate the weight of the laundry before water injection. Furthermore, the weight of the laundry in the drum 21 is calculated based on the rotation speed and the current value of the motor 22. Based on the calculated weight of the laundry, the washing amount to be injected is displayed on the display 6. After a predetermined amount of detergent is put into the detergent container 12, the washing cycle is started. During the washing process, the water supply valve 15 is opened, and the water supplied from the water supply hose connection port 30 is supplied into the outer tank 11 together with the detergent through the water supply hose 17 and the detergent container 12. At this time, the undissolved detergent and water are vigorously stirred in the circulation pump 27 to effectively dissolve the detergent, and a high-concentration detergent liquid can be produced. After this operation has been performed for a specified time, the drum 21 repeats the specified time to perform the washing operation of forward rotation, stop, reverse rotation, and stop. At this time, the clothes are raised and dropped by the blocking body 23. After the washing cycle is performed, a dehydration cycle is performed. First, the drain valve 14 a is opened, and water passing through the outer tub 11 of the drain hose 14 is discharged to the outside of the drum-type washing machine 100. Next, the clothes are attached to the inner peripheral surface of the drum 21. The drum 21 is rotated at a low speed (for example, 60 r / min) in one of the directions, and the laundry containing water is extended by the blocking body 23 during the rotation of the drum 21 during the rotation of the drum 21, and is extended to Inner surface. Next, the rotation speed of the drum 21 is gradually increased, and clothes are attached to the inner peripheral surface of the drum 21. When clothes are attached to the inner peripheral surface of the drum 21, the rotation speed of the drum 21 is gradually increased. On the one hand, the resonance rotation speed of the outer tank 11 or the frame 1 is passed, and on the other hand, the drum 21 reaches a specified rotation speed (for example, 900 r / min). ). After that, the drum 21 rotates for a predetermined time, after which the water contained in the clothes is dehydrated by centrifugation. [0028] When the laundry attached to the inner peripheral surface of the drum 21 is biased, the vibration amplitude of the outer tank 11 becomes larger when the pulsation (rotational fluctuation) of the rotation speed of the drum 21 or the resonance rotation speed of the outer tank 11 is increased. . When the vibration sensor 18 detects the rotation variation of the drum 21 or the value of the vibration amplitude of the outer tank 11 is greater than a specified value, in order to reduce the imbalance, the dehydration operation is stopped, and the drum 21 is repeatedly rotated forward and reverse Untie action or water injection to correct the bias of clothes. [0029] After performing the dehydration stroke, the water supply valve 15 is opened, and the water supplied from the water supply hose connection port 30 is supplied to the outer tank 11 together with the detergent through the water supply hose 17 and the detergent container 12. Inside. After the water is supplied into the outer tank 11, a washing stroke is performed. In this washing cycle, similarly to the washing cycle described above, the drum 21 repeats the operations of forward rotation, stop, reverse rotation, and stop. At this time, the stirring operation and the washing operation of repeatedly dropping the clothes lifted by the blocking body 23 for a predetermined time are performed. [0030] After that, the aforementioned dehydration stroke and cleaning stroke are repeated for the specified number of times, and then transferred to the final dehydration stroke. The dehydration time in the final dehydration course is set to be longer than the aforementioned dehydration course. [0031] The drum-type washing and drying machine is provided with a warm-air heater, a warm-air fan, and the like (all not shown). After the final dehydration process, the drum is washed and dried at a lower speed than during washing. Rotate, spray warm air to the clothes, and dry the clothes. [0032] Next, this embodiment will be described in detail with reference to FIGS. 2 and 3. When the maximum diameter D1 of the outer tank 11 is enlarged due to the increase in the washing capacity, the first suspension of the outer tank 11 can be ensured. The first suspension mechanism 8 in the installation space of the mechanism 8. [0033] The first suspension mechanism 8 includes a coil portion 8a, a hook portion 8b on the outer groove side, and a hook portion 8c on the frame body side. The hook portion 8b on the outer groove side of the first suspension mechanism 8 and the front groove holder 10a on the outer groove side of the outer groove 11 are fixed to the maximum diameter D1 of the outer groove 11 with screws (not shown). The part L1 is further a pushing part of the outer groove 11 in front. In addition, the first suspension mechanism 8 and the second suspension mechanism 9 may be made of a synthetic rubber or a synthetic rubber material that expands and contracts when the outer tank 11 vibrates forward or backward. In addition, in order to connect the first suspension mechanism 8 and the second suspension mechanism 9 to the outer groove 11 or the frame 1, they may be fixed by screws. [0034] By fixing the outer groove-side front retainer 10a to the pushing portion of the outer groove 11, the coil portion 8a can be further forward than the portion L1 which becomes the maximum diameter D1 of the outer groove 11, and the outer groove 11 and the coil can be secured. The up and down space of the portion 8a and the up and down space of the frame body 1 and the outer groove side front holder 10a. Therefore, even if the diameter of the outer groove 11 is enlarged due to the increase in the washing capacity, and the upper and lower spaces of the outer groove 11 and the frame body 1 are narrowed, the coil portion 8a and the outer groove 11 can be prevented when the outer groove 11 vibrates. The interference of the frame 1 or the front groove holder 10a of the outer groove side can prevent the occurrence of abnormal noise. [0035] Furthermore, as described above, even when the diameter of the outer groove 11 is enlarged, the installation space in the vertical direction of the first suspension mechanism 8 can be secured. For this reason, the first suspension mechanism 8 can make the coil portion the same shape before and after the diameter of the outer groove 11 is enlarged. By preventing the spring constant of the first suspension mechanism 8 from increasing, the resonance rotation speed can be prevented from increasing. In order to prevent the increase of the resonance rotation speed, the vibration force caused by the centrifugal force applied from the drum 21 to the outer tank 11 during the resonance of the outer tank 11 can be reduced, and the increase in the vibration amplitude of the outer tank 11 can be suppressed. Since the increase in the vibration amplitude of the casing 1 due to the transmission from the outer tank 11 to the casing 1 is suppressed, it is possible to suppress the discomfort of the user. [0036] In addition, the suspension mechanism shown in this embodiment example can also be applied to a drum-type washing and drying machine. [0037] (Embodiment 2) Next, Embodiment 2 will be described in detail with reference to FIG. 4, FIG. 5, FIG. 6, FIG. 7, FIG. 8 and FIG. [0038] In addition, the drum-type washing machine 100 has basically the same structure as that of the first embodiment, and the following description will be directed to the difference. [0039] FIG. 4 is a central sectional view of the drum-type washing machine 100 according to the present embodiment, and FIG. 5 is a state in which the outer tub 11 is statically supported. In the second embodiment, the outer groove-side fall preventing member 31 is disposed in front of the outer groove-side rear spring retainer 10 c, and the frame-side fall prevention member 31 a is disposed in front of the outer groove-side fall preventing member 31. The distance between the outer groove side fall prevention member 31 and the frame body side fall prevention member 31a is from the state of statically supporting the outer groove 11 to the outer groove 11 moving forward. The first suspension mechanism 8 is in front of a free length or a free length. The distance of mutual interference. The height of the outer groove-side fall-off preventing member 31 and the frame body-side fall-off preventing member 31 a are heights that interfere with each other when the outer groove 11 vibrates greatly in the forward direction. [0040] In a state where the outer groove 11 is statically supported, the first suspension mechanism 8 and the second suspension mechanism 9 of the hook system are stretched to be connected to the outer groove 11, and the first suspension mechanism and the second suspension Because the positioning mechanism is in a balanced state before and after the outer groove 11, the lengths of the first suspension mechanism 8 and the second suspension mechanism 9 are longer than the free length. [0041] As described in Example 1 or Patent Document 1, when the outer groove 11 is suspended forward and upward with the first suspension mechanism 8, if the outer groove 11 vibrates greatly in the forward direction, the first suspension mechanism 8 The second suspension mechanism 9 is stretched and contracted. When the vibration change in the front direction of the outer groove 11 is large, the amount of contraction of the first suspension mechanism 8 increases, the first suspension mechanism 8 becomes a free length, and loses tension. When the outer groove 11 is further vibrated in this state, the first suspension mechanism 8 is detached from the frame-side front spring retainer 10 or the outer groove-side front spring retainer 10a, and the outer groove 11 When it collapses, the outer groove 11 collides with the frame body 1 and generates abnormal noise. [0042] FIG. 6 shows a state in which the outer groove 11 is largely vibrated in a forward direction by a dotted line. The outer groove-side fall-off preventing member 31 and the frame-side fall-off preventing member 31 a are distances that interfere with each other when the first suspension mechanism 8 becomes a free length or a length before the free length. For this reason, when the first suspension mechanism 8 becomes a free length or a length before the free length, the vibration toward the front of the outer groove 11 is suppressed. Thereby, the first suspension mechanism 8 is prevented from falling off from the frame-side front spring retainer 10 or the outer groove-side front spring retainer 10a, and the outer groove 11 is prevented from collapsing. As a result, the outer groove 11 and the frame 1 can be prevented from colliding. Caused by abnormal noise. [0043] The first suspension mechanism 8 is required to apply a specified force in the horizontal direction in order to prevent the outer groove 11 from falling back and forth. Here, as in Embodiment 1 or Patent Document 1, when the first suspension mechanism 8 is suspended forward and upward by the outer groove 11, a predetermined force is generated in the horizontal direction, and the first suspension mechanism is horizontally disposed. At 8 o'clock, the spring constant of the first suspension mechanism 8 becomes larger. As the spring constant of the first suspension mechanism 8 increases, the resonance rotation speed increases and the centrifugal force increases. Therefore, the vibration of the outer groove 11 increases. When the vibration of the outer tank 11 is increased, the vibration of the outer tank 11 is transmitted to the frame 1, the vibration of the frame 1 is increased, and the discomfort increases. For this reason, the first suspension mechanism is desired to be horizontally arranged. [0044] FIG. 7 shows a state where the first suspension mechanism 8 is arranged horizontally as described in Patent Document 2. [0045] In the case where the first suspension mechanism 8 is horizontally arranged, if the outer groove 11 vibrates greatly forward, the first suspension mechanism 8 is easily deformed in the horizontal direction and easily becomes a free length. Therefore, the first suspension The mechanism 8 falls off from the frame-side front spring retainer 10 or the outer groove side front spring retainer 10a, and the outer groove 11 easily collapses. [0046] FIG. 8 shows a state in which the outer groove-side fall-off preventing member 31 and the frame-side fall-off preventing member 31 a described in the embodiment are provided in FIG. 7. Even if the first suspension mechanism 8 is arranged in the horizontal direction, in a case where the first suspension mechanism 8 is easily deformed in the horizontal direction, as shown in FIG. 9, the method is such that the outer groove side fall prevention member 31 and the frame body side fall prevention member 31 a interfere with each other. In order to suppress the vibration of the outer groove 11 and also arrange the first suspension mechanism 8 in the horizontal direction, the first suspension mechanism 8 can be prevented from falling off from the frame-side front spring retainer 10 or the outer groove-side front spring retainer 10a. The collapse of the outer groove 11 can prevent the occurrence of abnormal noise caused by the collision between the outer groove 11 and the frame 1. [0047] Therefore, as described in the first embodiment, the outer groove-side fall-off preventing member 31 and the frame-side fall-off preventing member 31a described in this embodiment example can be horizontally arranged as an outer groove suspended toward the front and above. 11 的 第一 挂 机构 8。 11 of the first suspension mechanism. When the first suspension mechanism 8 is arranged horizontally, compared with the case where the first suspension mechanism 8 is arranged forward and upward, the spring constant can be reduced, the increase in the resonance rotation speed can be suppressed, and the vibration of the outer groove 11 can be prevented from increasing. For this reason, the vibration transmitted from the outer groove 11 to the housing 1 can be reduced. [0048] According to the present invention, the first suspension mechanism 8 is prevented from falling off from the frame-side front spring retainer 10 or the outer groove-side front spring retainer 10a and the outer groove 11 is collapsed, which can prevent the outer groove 11 from colliding with the frame 1. The occurrence of abnormal noise. Furthermore, because the first suspension mechanism 8 can be arranged horizontally, the vibration transmitted from the outer groove 11 to the housing 1 at the time of resonance can be reduced, and the increase in the vibration of the housing 1 can be suppressed, so that the discomfort can be reduced. [0049] Furthermore, the anti-falling member shown in this embodiment is applicable to the drum-type washing machine 100 and the drum-type washing and drying machine. [0050] Furthermore, the rear cover 1d behind the motor 22 is provided with a protrusion 40, and the distance between the motor 22 and the protrusion 40 is a state in which the outer groove 11 is statically supported from the second suspension mechanism 9, and the outer groove 11 moves At the rear, until the second suspension mechanism 9 becomes less than the free length, the rear surface of the motor 22 interferes with the protruding member 40. After this, until the second suspension mechanism 9 reaches the free length, the rear of the outer groove 11 is suppressed. Due to the directional vibration, it is possible to prevent the second suspension mechanism 9 from falling off from the outer groove side rear spring holder 10c (see FIG. 4). [0051] Furthermore, by using the same material as the outer groove-side rear spring retainer 10c, the outer groove-side fall prevention member 31 in this embodiment example can be made with the outer groove-side fall prevention member 31 and the outer groove side. The rear spring retainer 10c is formed as an integral part. Similarly, by using the same material as that of the frame-side back spring retainer 10b, the frame-side fall-prevention member 31a can be formed as an integral part with the frame-side back-spring retainer 10b. In the manner of preventing the falling-off member and the spring holder from being integrated into one part, the increase in the number of parts can be prevented, and the production cost caused by the reduction of the production time can be reduced.
[0052][0052]
1‧‧‧框體1‧‧‧frame
8‧‧‧第一懸置機構8‧‧‧ the first suspension mechanism
8a‧‧‧線圈部8a‧‧‧Coil Department
8b‧‧‧外槽側的鉤部8b‧‧‧Hook on the side of the outer groove
8c‧‧‧框體側的鉤部8c‧‧‧Hook on the side of the frame
9‧‧‧第二懸置機構9‧‧‧ second suspension mechanism
10‧‧‧框體側前彈簧保持器10‧‧‧Frame front spring retainer
10a‧‧‧外槽側前彈簧保持器10a‧‧‧ Outer groove side front spring retainer
10b‧‧‧框體側後彈簧保持器10b‧‧‧Frame-side rear spring retainer
10c‧‧‧外槽側後彈簧保持器10c‧‧‧Rear spring side retainer
11‧‧‧外槽11‧‧‧ Outer trough
13‧‧‧前補強構件13‧‧‧ Front reinforcement member
22‧‧‧馬達22‧‧‧ Motor
31‧‧‧外槽側的防止脫落構件31‧‧‧Protection member on the outer groove side
31a‧‧‧框體側的防止脫落構件31a‧‧‧Frame-side anti-falling member
40‧‧‧突起部40‧‧‧ protrusion
100‧‧‧滾筒式洗滌機100‧‧‧ drum washing machine
[0009] [圖1]為有關本發明的實施方式例之滾筒式洗滌機的立體圖。 [圖2]為從表示有關本發明的實施方式例之滾筒式洗滌機的內部構造的右側面所見之中央剖視圖。 [圖3]為用於表示第一實施例中的懸置機構的圖2的A放大圖。 [圖4]為從表示第二實施例中的滾筒式洗滌機的內部構造的右側面所見之中央剖視圖。 [圖5]為第二實施例中的圖4的B放大圖。 [圖6]為表示第二實施例中的圖5的防止脫落構件的效果的其中一例之圖。 [圖7]為表示水平配置第二實施例中的懸置機構之其中一例的圖。 [圖8]為於第二實施例中的圖7具備防止脫落構件之圖。 [圖9]為表示第二實施例中的圖8的防止脫落構件的效果的其中一例之圖。[0009] FIG. 1 is a perspective view of a drum-type washing machine according to an embodiment of the present invention. [FIG. 2] A central cross-sectional view seen from the right side showing the internal structure of the drum-type washing machine according to the embodiment of the present invention. [Fig. 3] is an enlarged view of Fig. 2A showing a suspension mechanism in the first embodiment. [FIG. 4] A center cross-sectional view seen from the right side showing the internal structure of the drum-type washing machine in the second embodiment. [Fig. 5] is an enlarged view of B in Fig. 4 in the second embodiment. [Fig. 6] Fig. 6 is a diagram showing an example of the effect of the anti-falling member of Fig. 5 in the second embodiment. [FIG. 7] A diagram showing an example of the suspension mechanism in the second embodiment of the horizontal arrangement. [Fig. 8] Fig. 7 is a diagram including a detachment preventing member in Fig. 7 in the second embodiment. [FIG. 9] It is a figure which shows an example of the effect of the fall prevention member of FIG. 8 in 2nd Example.
Claims (3)
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JP2016199751A JP6807698B2 (en) | 2016-10-11 | 2016-10-11 | Drum type washing machine and drum type washer / dryer |
JP2016-199751 | 2016-10-11 |
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GB978427A (en) * | 1960-01-19 | 1964-12-23 | Hoover Ltd | Improvements relating to spin drying machines |
US5548979A (en) * | 1995-01-23 | 1996-08-27 | General Electric Company | Horizontal axis clothes washing machine with tub suspension |
JP2001224894A (en) * | 2000-02-15 | 2001-08-21 | Sharp Corp | Drum type washing machine |
CN100503946C (en) * | 2003-04-24 | 2009-06-24 | 乐金电子(天津)电器有限公司 | Assembly structure of shock absorber in drum type washing machine |
JP4368662B2 (en) * | 2003-11-07 | 2009-11-18 | パナソニック株式会社 | Drum washing machine |
JP2008113980A (en) * | 2006-11-08 | 2008-05-22 | Hitachi Appliances Inc | Drum washing machine |
JP2009100975A (en) * | 2007-10-24 | 2009-05-14 | Panasonic Corp | Washing machine |
JP4636148B2 (en) * | 2008-09-09 | 2011-02-23 | パナソニック株式会社 | Drum washing machine |
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