CN1614121A - Drum type washing machine - Google Patents

Drum type washing machine Download PDF

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Publication number
CN1614121A
CN1614121A CNA2004100901108A CN200410090110A CN1614121A CN 1614121 A CN1614121 A CN 1614121A CN A2004100901108 A CNA2004100901108 A CN A2004100901108A CN 200410090110 A CN200410090110 A CN 200410090110A CN 1614121 A CN1614121 A CN 1614121A
Authority
CN
China
Prior art keywords
swing roller
washing machine
washings
steel ladle
center
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CNA2004100901108A
Other languages
Chinese (zh)
Inventor
井田治夫
石原隆行
福田毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1614121A publication Critical patent/CN1614121A/en
Pending legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02Rotary receptacles, e.g. drums
    • D06F37/04Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06Ribs, lifters, or rubbing means forming part of the receptacle
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02Rotary receptacles, e.g. drums
    • D06F37/04Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F23/00Washing 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 
    • D06F23/06Washing 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26Casings; Tubs

Abstract

Provided is a drum type washing machine for which the putting in/taking out of laundry to the rotary drum can easily be performed. A laundry inlet/outlet 11 which is provided on a water tub 3 is formed in such a manner that the central position may be located at a position offset upward from the rotational axis of the rotary drum 5. Then, a door body 8 is provided in such a manner that the central position may approximately be adjusted to the central position of the laundry inlet/outlet 11 and confronted with the laundry inlet/outlet 11. Thus, the laundry putting in/taking out work to/from the rotary drum 5 by opening the door body 8 is facilitated.

Description

Tumbling-box washing machine
Technical field
The present invention relates to a kind of rotary drum rotating that is located in the steel ladle by driving and clean the tumbling-box washing machine that is contained in the washings in the swing roller.
Background technology
Structure in the one routine existing tumbling-box washing machine has been shown among Fig. 3.As shown in FIG., steel ladle 53 is bearing in the washing machine body 57 by suspension construction, and the swing roller 51 that wall is provided with many through holes 52 is arranged in the steel ladle 53, and swing roller 51 rotates under the driving of drum drive motor 55.Front one side of washing machine body 57 is provided with switching gate 54 freely.After opening gate 54, the washings gateway 58 by being located at steel ladle 53 fronts can be in swing roller 51 input/taking-up washings.
During laundry, open described gate 54, in swing roller 51, drop into washings, throw in washing powder again, then start-up operation.After the operation beginning, add water earlier in steel ladle 53, the water of adding also enters in the swing roller 51 by through hole 52, makes the water yield that also reaches defined in the swing roller 51.Then, drum drive motor 55 drives swing roller 51 and rotates with predetermined rotational speed, be contained in the stirring thrust 56 that washings in the swing roller 51 can be arranged on the internal face of swing roller 51 and hook, upwards mentioned, fall again after arriving suitable height along direction of rotation.Like this, on washings, can be applied with the effect of knocking washing, thereby it is washed.After washing step was finished, dirty washings were discharged from, and used initiate water to carry out the rinsing operation.After the rinsing operation is finished, make swing roller 51 carry out the high speed rotation, implement dehydrating operations.The control sequence according to the rules of these operating procedures is carried out automatically.An example wherein can be opened the 3rd~5 page and Fig. 1 flat 09-215893 number with reference to the Japanese patent gazette spy.
In existing tumbling-box washing machine, the center of washings gateway and the center of gate are arranged to roughly consistent with the axial line of swing roller, and the opening bore of washings gateway that is located at front one side of steel ladle is less than the diameter of swing roller.The diameter of swing roller generally wishes to be the bigger the better in the scope that space permission is set, but the opening bore of washings gateway with respect to by the gate opening/closing, be located at optimum diameter of existence for the switching mouth diameter on the washing machine body.Gate is in case after strengthening, the place is set can be restricted of tumbling-box washing machine.Owing to this reason, above-mentioned opening bore generally is set at the value that adapts with the gate diameter.
Like this, be arranged to when the center of the center of washings gateway and gate under the little situation of the diameter of opening relative aperture swing roller of, washings gateway roughly consistent with the axial line of swing roller, when opening gate, there is the dead angle part in one side in the front of swing roller, thereby can forget and take out the washings be positioned at these positions, dead angle and the problem of inconvenient operation when swing roller takes out washings.
Summary of the invention
The object of the present invention is to provide be provided with also can drop into easily/take out from the washings gateway that the diameter of specific rotation tumbler tube is compelled to do smallerly washings the tumbling-box washing machine of structure.
To achieve these goals, in tumbling-box washing machine of the present invention, it also is to be in the cylindrical shape steel ladle of being with the end that the swing roller of drum of making the band end is contained in, and both open end side are in identical direction, the openend of described steel ladle is covered by the bung that is filled with water, the center of the described bung that is filled with water is eccentric upward from the central shaft of swing roller, the opening diameter of washings gateway is less than the opening bore of swing roller, be arranged in the washing machine body by the steel ladle assembly that constitutes that the rotating shaft of described swing roller and motor are linked, described washing machine body is provided with roughly consistent with the center of the described washings gateway switching gate freely in center.
Adopt the words of said structure scheme, swing roller is installed in steel ladle inside, and both central shafts are roughly concentric, the center that is located at the washings gateway in the steel ladle is arranged to from the center of swing roller eccentric upward, and the gate that is located on the washing machine body is arranged to roughly consistent with the center of washings gateway.Like this, open gate by the washings gateway in swing roller, drop into/when taking out washings, the direction of visual lines that the user observes swing roller inside will be to overlook from the top down, so be easy to see clearly the situation of tube at the end in the swing roller, and the top of swing roller also becomes because the center of washings gateway and gate is eccentric upward and sees clearly easily.Therefore, the sight line during from gate observation swing roller inside is difficult for producing the dead angle, is in the locational washings in dead angle and also is difficult for forgetting taking-up, thereby can constitute a kind of tumbling-box washing machine easy to use.
Be located at face side, axis of rotation direction at the openend of swing roller and be arranged on an acclivitous angle of inclination in the structure in the steel ladle, the technique effect that such scheme produces will become more remarkable.
In addition, in the washings gateway, cover on the edge at position of openend of swing roller, preferably be provided with outstanding antiwind projection in the swing roller.Like this, when the openend of swing roller has the part washings to lean out, can prevent that also it from twining between the swing roller and steel ladle.
The technique effect that the present invention produces is, even it is corresponding that the opening bore of washings gateway is arranged to the gate that is restricted with the opening bore, for its big swing roller of opening relative aperture, the generation of dead angle part be can reduce, taking-up, tumbling-box washing machine easy to use are difficult for forgetting thereby can constitute a kind of washings.
Description of drawings
Fig. 1 is the sectional view of the schematic configuration of the tumbling-box washing machine in expression one embodiment of the present of invention,
Fig. 2 is the vertical view of the cover structure that is filled with water in the expression said structure,
Fig. 3 is the sectional view of the structure of the existing tumbling-box washing machine of expression.
In the above-mentioned accompanying drawing, 1 is tumbling-box washing machine, and 2 is washing machine body, and 3 is steel ladle, and 3a is the steel ladle staving, and 3b is the bung that is filled with water, and 4 is drum drive motor, and 5 is swing roller, and 8 is gate, and 11 is the washings gateway, and 16 is antiwind projection.
The specific embodiment
Fig. 1 is the schematic configuration schematic diagram of the tumbling-box washing machine 1 in one embodiment of the present of invention.Among the figure, steel ladle 3 is bearing in the washing machine body 2 by the hitch that does not illustrate among the figure, is provided with the band cylindrical shape swing roller 5 at the end in this steel ladle 3, and the rotating shaft direction R of swing roller 5 is configured to be skewed from horizontal direction H with angle θ.
In the described swing roller 5 of band round-ended cylinder shape, opening portion one side is arranged on the face side of washing machine body 2, and bottom surface side is positioned at the back side one side of washing machine body 2.The axis of rotation R of swing roller 5 in steel ladle 3, be arranged to from a positive side to the back side one side downward-sloping with angle θ, the drum drive motor 4 that is installed on steel ladle 3 back sides drives swing rollers 5 rotations.In steel ladle 3, on the openend of the steel ladle staving 3a that makes band round-ended cylinder shape, be provided with the bung 3b that is filled with water that combines with it, the bung 3b that is filled with water is provided with the washings gateway 11 that is used for input/taking-up washings in swing roller 5.Corresponding with this washings gateway 11, on the 2a of the inclined plane of the face side that is located at washing machine body 2, be provided with switching gate 8 freely.After opening gate 8, just can in swing roller 5, drop into washings or it is therefrom taken out.Transparent by the part of gate 8 or integral body are made, just can see the operational circumstances in the swing roller 5 from the outside.In addition, washings gateway 11 around be provided with the bellows 15 that constitutes by soft resilient material; When gate 8 was closed, its inner surface was pushed down an end of bellows 15, thereby prevented that sealing is along with the rotation of swing roller 5 is splashed to outside the machine in steel ladle 3.
In said structure, by swing roller 5 being arranged to tilt, and be provided with the gate 8 that the opening portion with swing roller 5 faces at washing machine body 2, when opening gate 8 and carry out the operation of input/taking-up washings in swing roller 5, can reduce the degree of bending over, front one side of tumbling-box washing machine 1 also need not to guarantee the space of having more than needed, and tumbling-box washing machine 1 of the present invention also can be provided with in narrow space such as washing room that existing longitudinal type washing machine is set.Like this, can constitute a kind of tumbling-box washing machine 1 that is suitable for narrow living environment.
The center of described washings gateway 11 is configured to from the axis of rotation R of swing roller 5 certain off-centre is arranged towards the top, and the center of the gate 8 that faces with this washings gateway 11 then is provided with the center line of washings gateway 11 roughly consistent.There is an optimum size in the diameter of gate 8 because of the factors such as restriction that the place is set that are subjected to tumbling-box washing machine 1, and the opening bore that is typically provided to specific rotation tumbler tube 5 is little.In addition, owing to the diameter of washings gateway 11 will be set according to the diameter of gate 8, so also the opening bore of specific rotation tumbler tube 5 is little.Therefore, in the time of on the center of washings gateway 11 and gate 8 being arranged to the position upwards eccentric from the axis of rotation of swing roller 5, when opening gate 8 backs by 11 observation swing rollers, 5 inside, washings gateway, the dead angle part will reduce, just can see within a large range being contained in washings in the swing roller 5, forget that the situation of taking out washings just is difficult for taking place.Particularly in the tumbling-box washing machine 1 in the present embodiment, swing roller 5 is inclined to set, and inclined plane 2a is provided with and the corresponding gate 8 in the angle of inclination of swing roller 5, therefore can see the inside situation of swing roller 5 in the larger context.
The present inventor is after having carried out various investigation, and the tilt angle theta that has drawn the swing roller 5 that is obliquely installed is the conclusion of the best with 30 ± 5 degree.By swing roller 5 being obliquely installed at such angle of inclination (being θ=30 ± 5 degree), even the differentiated child of height (except the child), adult, also be to use the individuals with disabilities of wheelchair, can both finish the operation of input/taking-up washings easily.On the basis that swing roller 5 is inclined to set, by the center of washings gateway 11 and gate 8 is eccentric upward from the axis of rotation R of swing roller 5, not only input/the taking-up of washings will become easily, and can more easily observe the mode of operation of each operating procedure the laundry processes from transparent gate 8.
But, under the situation amesiality from the axis of rotation R of swing roller 5 of the opening bore center little, washings gateway 11 of the opening relative aperture swing roller 5 of washings gateway 11, the bottom of the bung 3b that is filled with water can be as shown in FIG. covers the opening portion of swing roller 5 like that.In this state, lean out as the openend of fruit part washings from swing roller 5, the part that leans out may be wound into swing roller 5 and be filled with water between the bung 3b along with the rotation of swing roller 5.
In order to prevent that washings from twining, the part that covers the openend of swing roller 5 among the bung 3b that is filled with water is provided with lunate antiwind thrust 16, and this antiwind thrust 16 is configured to give prominence to (see figure 1) in swing roller 5.
The state of the bung 3b that is filled with water that sees from the inboard has been shown among Fig. 2.Washings gateway 11 is configured to from center (being the center of swing roller 5) eccentric upward position, be to be provided with lunate antiwind thrust 16 on the position at center in the direction opposite with the eccentric direction of this washings gateway 11, this antiwind thrust 16 is configured in the swing roller 5 outstanding.
Be provided with after so antiwind thrust 16, the washings that leans out in swing roller 5 part just can not enter into swing roller 5 and the space between the bung 3b of being filled with water, thereby can prevent to be wound phenomenon because of the eccentric washings that causes in the formation position of washings gateway 11.
When swing roller 5 is obliquely installed as described above, though can produce the input/taking-up operation of washings become carry out easily, be added in the swing roller 5 water overleaf a side stockpile that the water yield is less also to realize darker advantages such as water state.But, be contained in washings in the swing roller 5 and can accumulate in the bottom of the bottom surface side that is in extreme lower position, can produce washings during swing roller 5 rotation and be easier to accumulate in disadvantage on the bottom surface side, produce the problem that each locational washings can not replace fully, can not be applied with uniform cleaning action to all washings.But, in the tumbling-box washing machine 1 in the present embodiment, by controlling by the rotation driving of 4 pairs of swing rollers 5 of drum drive motor, the position of washings is exchanged fully, and perhaps the unique shape by the stirring thrust 9 on the internal perisporium that is located at swing roller 5 exchanges the position of washings fully.
In sum, adopt words of the present invention, because being located at the center of the washings gateway on the steel ladle is configured to have on the eccentric position from the axis of rotation of swing roller, therefore open when being located at the locational gate corresponding with the washings gateway, can see the inside situation of swing roller within a large range, can confirm fully the washings state in the swing roller, a kind ofly be difficult for forgetting that the washings of checkmating in the angle part takes out, tumbling-box washing machine easy to use thereby can constitute.

Claims (2)

1. tumbling-box washing machine is characterized in that:
It also is to be in the cylindrical shape steel ladle of being with the end that the swing roller of drum of making the band end is contained in, and both open end side are in identical direction,
The openend of described steel ladle is covered by the bung that is filled with water, and the center of the described bung that is filled with water is eccentric upward from the central shaft of swing roller, and the opening diameter of washings gateway is less than the opening bore of swing roller,
Be arranged in the washing machine body by the steel ladle assembly that constitutes that the rotating shaft of described swing roller and motor are linked,
Described washing machine body is provided with roughly consistent with the center of the described washings gateway switching gate freely in center.
2. the tumbling-box washing machine described in claim 1 is characterized in that: cover in the washings gateway on the edge at position of openend of swing roller, be provided with outstanding antiwind projection in the swing roller.
CNA2004100901108A 2003-11-07 2004-11-03 Drum type washing machine Pending CN1614121A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003378121 2003-11-07
JP2003378121A JP4368661B2 (en) 2003-11-07 2003-11-07 Drum washing machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CNA2005101084240A Division CN1769571A (en) 2003-11-07 2004-11-03 Drum type laundry machine

Publications (1)

Publication Number Publication Date
CN1614121A true CN1614121A (en) 2005-05-11

Family

ID=34431335

Family Applications (4)

Application Number Title Priority Date Filing Date
CNU2005201292198U Expired - Fee Related CN2883445Y (en) 2003-11-07 2004-11-03 Drum type washing machine
CNU2004200141919U Expired - Fee Related CN2761663Y (en) 2003-11-07 2004-11-03 Drum type laundry machine
CNA2004100901108A Pending CN1614121A (en) 2003-11-07 2004-11-03 Drum type washing machine
CNA2005101084240A Pending CN1769571A (en) 2003-11-07 2004-11-03 Drum type laundry machine

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CNU2005201292198U Expired - Fee Related CN2883445Y (en) 2003-11-07 2004-11-03 Drum type washing machine
CNU2004200141919U Expired - Fee Related CN2761663Y (en) 2003-11-07 2004-11-03 Drum type laundry machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNA2005101084240A Pending CN1769571A (en) 2003-11-07 2004-11-03 Drum type laundry machine

Country Status (7)

Country Link
EP (1) EP1529869A3 (en)
JP (1) JP4368661B2 (en)
KR (1) KR100632538B1 (en)
CN (4) CN2883445Y (en)
MY (1) MY143689A (en)
SG (1) SG112087A1 (en)
TW (1) TWI252882B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101135098B (en) * 2006-08-30 2010-07-07 松下电器产业株式会社 Drum type washing machine
CN106029970A (en) * 2014-02-20 2016-10-12 Lg电子株式会社 Laundry treatment apparatus
CN106795686A (en) * 2015-02-13 2017-05-31 松下知识产权经营株式会社 Washing machine

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4551299B2 (en) * 2005-09-08 2010-09-22 パナソニック株式会社 Drum washing machine
JP4548299B2 (en) * 2005-10-13 2010-09-22 パナソニック株式会社 Drum washing machine
DE102006029480B3 (en) * 2006-06-27 2007-06-21 BSH Bosch und Siemens Hausgeräte GmbH A method for reducing the isolation of clothing items in a horizontal axis front loading washing machine on the door bowl has a partially helical flat form in the upper half of the bowl
KR20100080415A (en) 2008-12-30 2010-07-08 엘지전자 주식회사 Laundry machine
KR20100129117A (en) 2009-05-28 2010-12-08 엘지전자 주식회사 Laundry machine
KR101692726B1 (en) 2009-05-28 2017-01-04 엘지전자 주식회사 Laundry machine
KR101689604B1 (en) 2009-05-28 2017-01-09 엘지전자 주식회사 Laundry machine
KR101644885B1 (en) * 2009-05-28 2016-08-03 엘지전자 주식회사 washing machine
US9828715B2 (en) 2009-05-28 2017-11-28 Lg Electronics Inc. Laundry maching having a drying function
JP2012228409A (en) * 2011-04-27 2012-11-22 Panasonic Corp Drum-type washing machine
JP5537514B2 (en) * 2011-08-29 2014-07-02 日立アプライアンス株式会社 Drum washing machine

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Publication number Priority date Publication date Assignee Title
IT1272065B (en) * 1993-11-30 1997-06-11 Merloni Elettrodomestici Spa FRONT-LOADING WASHING MACHINE.
FR2736942B1 (en) * 1995-07-21 1997-08-14 Ciapem FRONT-LOADING WASHING MACHINE OR DRYER
IT245310Y1 (en) * 1998-04-20 2002-03-20 Electrolux Zanussi Elettrodome DOMESTIC WASHING MACHINE
US6256823B1 (en) * 1999-06-29 2001-07-10 The Chardon Rubber Company Bellows for front loading washing machines
IT248153Y1 (en) * 1999-11-23 2002-12-10 Electrolux Zanussi Elettrodome MACHINE FOR THE WASHING AND / OR DRYING OF THE LINEN WITH IMPROVED FRONT OPENING OF LOADING
DE60104546T2 (en) * 2001-08-14 2005-09-15 Candy S.P.A., Monza Improved washing machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101135098B (en) * 2006-08-30 2010-07-07 松下电器产业株式会社 Drum type washing machine
CN106029970A (en) * 2014-02-20 2016-10-12 Lg电子株式会社 Laundry treatment apparatus
CN106029970B (en) * 2014-02-20 2017-12-26 Lg电子株式会社 Clothes treatment device
CN106795686A (en) * 2015-02-13 2017-05-31 松下知识产权经营株式会社 Washing machine

Also Published As

Publication number Publication date
TWI252882B (en) 2006-04-11
CN2883445Y (en) 2007-03-28
KR20050044249A (en) 2005-05-12
EP1529869A3 (en) 2009-01-14
TW200519258A (en) 2005-06-16
JP4368661B2 (en) 2009-11-18
CN2761663Y (en) 2006-03-01
JP2005137641A (en) 2005-06-02
KR100632538B1 (en) 2006-10-09
SG112087A1 (en) 2005-06-29
MY143689A (en) 2011-06-30
CN1769571A (en) 2006-05-10
EP1529869A2 (en) 2005-05-11

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