CN103046286A - Tumbling-box washing machine - Google Patents

Tumbling-box washing machine Download PDF

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Publication number
CN103046286A
CN103046286A CN2012103878038A CN201210387803A CN103046286A CN 103046286 A CN103046286 A CN 103046286A CN 2012103878038 A CN2012103878038 A CN 2012103878038A CN 201210387803 A CN201210387803 A CN 201210387803A CN 103046286 A CN103046286 A CN 103046286A
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CN
China
Prior art keywords
input port
port forming
forming portion
front panel
rib
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Granted
Application number
CN2012103878038A
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Chinese (zh)
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CN103046286B (en
Inventor
曾我丈
友部克史
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Hitachi Global Life Solutions Inc
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Hitachi Appliances Inc
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 of CN103046286A publication Critical patent/CN103046286A/en
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Publication of CN103046286B publication Critical patent/CN103046286B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a tumbling-box washing machine with high design freedom. A basket body (1) is provided with a front face board (10) with an open part (11a), a feed part forming part (20) arranged inside the open part (11a), communicated with an outer groove (5) of the washing machine and a rolling cylinder and used for receiving clothes. And the front face board (10) and the feed part forming part (20) are formed independently and respectively. An annular part (30) is arranged between the front face board (10) and the feed port forming part (20). The annular part is an extruded forming piece laminated with sealing components on a body part made of resin.

Description

Tumbling-box washing machine
Technical field
The present invention relates to be provided with in the front of basket the tumbling-box washing machine of door.
Background technology
Tumbling-box washing machine is generally the device such as Types Below, that is, possess the peristome of the circle that the door of the front surface by being located at basket opens and closes, and put into, take out clothing (with reference to patent documentation 1) via this peristome.
Patent documentation 1: TOHKEMY 2008-93150 communique
But, in recent years, along with Consumer Preferences variation, according to life style etc., the tendency of liking diversified design is arranged, in the drum type washing of in the past structure, be difficult to improve the free degree of design.
Summary of the invention
The present invention produces in order to solve above-mentioned problem in the past, and its problem is for providing a kind of tumbling-box washing machine that can improve the free degree of design.
Tumbling-box washing machine of the present invention has the basket of accommodating sink, and this tumbling-box washing machine is characterised in that above-mentioned basket possesses: the front panel with peristome; And input port forming portion, this forming part, input port is in the inboard of above-mentioned peristome, and be communicated with above-mentioned sink, be used for dropping into clothing, and, above-mentioned front panel and above-mentioned input port forming portion consist of respectively independently, are provided with ring portion between above-mentioned front panel and above-mentioned input port forming portion.
According to the present invention, can provide the tumbling-box washing machine of the free degree that can improve design.
Description of drawings
Fig. 1 is the stereogram of outward appearance of the drum type washing of expression present embodiment.
Fig. 2 is the state of radiator grille and upper face shield etc. has been pulled down in expression from basket stereogram.
Fig. 3 is the exploded perspective view of radiator grille.
Fig. 4 is the cutaway view of ring portion.
Fig. 5 is the local amplification stereogram of Fig. 3.
Fig. 6 is the stereogram of expression radiator grille.
Fig. 7 is the A-A line cutaway view of Fig. 6.
Fig. 8 (a) is the B section enlarged drawing of Fig. 7, and Fig. 8 (b) is the C section enlarged drawing of Fig. 7.
The explanation of symbol
1-basket, 5-water jacket (sink), 6-inside groove (sink), 10-front panel, 11a-peristome (peristome of front panel), 11b-back side (back side of front panel), 20-input port forming portion, 21b2-first slot part, 21b3-second slot part, 30-ring portion, 30a, 30b-end, 31-main part, 31a-base portion, 31b-first rib, 31c-second rib, 31d-jut, 32-seal member, 40-fixing metal spare (metalwork), A-washing machine (tumbling-box washing machine).
The specific embodiment
Below, with reference to suitable accompanying drawing, be elaborated to being used for implementing mode of the present invention (below be called " embodiment ").
As shown in Figure 1, the tumbling-box washing machine A(following table of present embodiment is shown washing machine) can carry out from washing to the operation of drying, it has the basket 1 that outline is made of steel plate and synthetic resin combination.Be provided with guidance panel 2, washing agent throw-in part 3 at this basket 1, for water unit 4, water jacket 5(sink), swing roller 6(sink), buffer 7, door 8 etc.
Basket 1 by resinous pedestal Bs, about side plate 1a, 1b(with reference to Fig. 2), radiator grille 1c, back side cover 1d(is with reference to Fig. 2), the formations such as upper face shield 1e and bottom radiator grille 1f.
Guidance panel 2 is arranged at the upper right of basket 1, and it has power switch, various action button, display etc.
Washing agent throw-in part 3 is arranged at the left side of guidance panel 2, and it has the box that is divided into respectively input powder detergent, liquid detergent, softener etc.In addition, washing agent throw-in part 3 has the cover 3a that can rotate at above-below direction.
Be arranged at the rear of washing agent throw-in part 3 on the top of basket 1 for water unit 4, the water supply pipe (not shown) that its soft suction hose connector 4b and being used for that is provided with the surplus hot water of the water supply hose connector 4a that begins from hose, water for bathing supplies water to washing agent throw-in part 3 etc. etc.In addition, the water of supplying with to washing agent throw-in part 3 is imported into via not shown pipe arrangement in the water jacket 5 described later.
Water jacket 5 be with washing and during rinsing employed water inject and the tank of the drum-shape of interim storage, its round-ended cylinder body that has by the clothes inlet side opening consists of.In addition, at the back side of water jacket 5, be provided with and drive the motor that swing roller 6 described later makes it to rotate.
Swing roller 6 is brought into play function as the washing and dewatering groove, and it is by consisting of at the water jacket 5 interior coaxial round-ended cylinder bodies that have that comprise.In addition, swing roller 6 has in the front side (nearby side) end face and has be used to putting into the peristome (not shown) that takes out clothing and having a plurality of through holes (not shown) for water flowing and ventilation at perisporium.
In addition, at the internal perisporium of swing roller 6, be provided with a plurality of lifting ribs (lifter) (not shown) that extend along depth direction (axially).If when washing, swing roller 6 rotations when dry, then repetitions such as clothing is because lifting rib and centrifugal force and the action that falls and so on along the perisporium rising, owing to gravity.And the pivot of swing roller 6 tilts in the high mode of peristome side.
Buffer 7 flexibly supports the bottom of water jacket 5, the top of water jacket 5 by secondary spring (not shown) and flexibly at the upper reinforcement 1g(of basket 1 with reference to Fig. 2) suspension.
Door 8 is used for opening and closing is located at the peristome 20a(of radiator grille 1c with reference to Fig. 4), for example, by the diagram abridged action bars of being located at door 8 is operated, open the door wide 8, and by door 8 being pushed on radiator grille 1c side door 8 is cooperated with radiator grille 1c, thereby lock.
In addition, although not shown, washing machine A has external groove 5(swing roller 6 when drying process) in the desiccant body that dehumidifies of air, the heating arrangements that the air after the dehumidifying is heated, at water jacket 5(swing roller 6) in and make the cycling mechanism etc. of air circulation between heating arrangements and the desiccant body.
As shown in Figure 2, side plate 1a, the 1b about basket 1 be by upper reinforcement 1g, front reinforcement 1h, rear reinforcement li combination, comprises substrate Bs and form the basket 1 of case shape, has sufficient intensity as basket.
Front reinforcement 1h is positioned at radiator grille 1c(with reference to Fig. 1) the inboard, and have be used to the peristome 1h1 that puts into the circle of taking out clothing, this peristome 1h1 and water jacket 5(are with reference to Fig. 1) the setting of the concentric shape of peristome (not shown) ground.And, about the peristome 1h1 of front reinforcement 1h, be formed with for hinges fixing bonding part 1h2,1h3 that hinge member (not shown) is installed, this hinge member shutter door 8.Thus, only utilize a kind of front reinforcement 1h, just can open with corresponding with Zuo Kaiyong and the right side of door 8.
As shown in Figure 3, radiator grille 1c is by front panel 10, input port forming portion 20, ring portion 30, fixing metal spare 40(metalwork) consist of.
The facial 12a in the left side that has in front front face 11 on the panel 10, rearward extends from the left side edge section of this front face 11, the facial 12b in right side that rearward extends from the right edge edge of front face 11 and from the upper edge of front face 11 rearward extend upper facial 13.
In front in the section 11, be formed with diameter than above-mentioned peristome 1h1(with reference to Fig. 2) the peristome 11a of the large circle of diameter.The facial 12a screw thread in left side is fixed in side plate 1a(with reference to Fig. 2) leading section, the facial 12b screw thread in right side is fixed in side plate 1b(with reference to Fig. 2) leading section.The right side of section 13 is formed be used to the resettlement section 13a that accommodates guidance panel 2 in the above, and the left side of section 13 is formed be used to the resettlement section 13b that accommodates washing agent throw-in part 3 in the above.In addition, the surface of front face 11 (front surface) by respectively along the vertical direction and the face of left and right directions bending consist of, thereby improve design.
Input port forming portion 20 forms roughly ring-type, is integrally formed circular annulus 21 and forms the roughly door abutting part 22 of C word shape, and this abutting part 22 is positioned at the inboard of the axial G of this annulus 21.
Annulus 21 is parts of exposing at front surface between section 11 and the door 8 in front.Door abutting part 22 is forming than annulus 21 more further positions, and forms when closing door 8 the time, and the surface (front surface) of door 8 and the front 21a1 of annulus 21 roughly become a plane.
In addition, for input port forming portion 20 shown in Figure 3, in the situation of Zuo Kaiyong, be formed with for the hinge of inserting logical hinge member (not shown) in the position corresponding with above-mentioned hinges fixing bonding part 1h2 in the left side of door abutting part 22 and insert general notch 22a.In addition, open on the right side in the situation of usefulness, be formed with hinge in the position corresponding with above-mentioned hinges fixing bonding part 1h3 on the right side of door abutting part and insert general notch.And hinge is inserted general notch 22a and is constituted, utilize the cap assembly of other not shown parts and constitute do not make front reinforcement 1h(with reference to Fig. 2) expose to the outside with the linking portion of hinge member (not shown).
And on the peripheral edge portion of annulus 21, roughly along circumferentially being formed with installation portion 21b, this installation portion 21b is used for input port forming portion 20 is fixed on front panel 10.On this installation portion 21b, be formed with through hole 21s in many places along the circumferentially spaced compartment of terrain.The back side 11b(of edge part of this installation portion 21b and the peristome 11a that is formed at front panel 10 is with reference to Fig. 8 (a)) the opposed mode of side disposes.In addition, the through hole 21s of installation portion 21b is chimeric with the mosaic process (not shown) of the back side 11b that is formed at front panel 10, and input port forming portion 20 is fixed on the front panel 10.
And, on input port forming portion 20, being formed with taper surface 21c in the mode of cutting annulus 21, this taper surface 21c is used for increasing the open angle of door 8.This taper surface 21c rolls oblique mode with the ring portion 30 from outer circumferential side described later towards interior week and forms.And, on input port forming portion 20, and across the axle center and with an above-mentioned taper surface 21c opposite side roughly, concavity ground is formed with insertion section 21d, this insertion section 21d is used for the action bars (not shown) of being located at door 8 is operated.
On door abutting part 22, along circumferentially being formed with screw thread inserting hole 22b in many places across the compartment of terrain, this screw thread inserting hole 22b is used for forming portion 20 screw threads in input port are fixed in front reinforcement 1h(with reference to Fig. 2).And, being formed with auxiliary section 22c at door abutting part 22, this auxiliary section 22c makes the action bars (not shown) of being located at door 8 cooperate to come lock door 8 with input port forming portion 20.
In addition, the peristome 20a of input port forming portion 20, be located at the peristome 1h1(of front reinforcement 1h with reference to Fig. 2) and the opening (not shown) of water jacket 5 pad (not shown) by rubber system connect, utilize this pad to keep the watertightness of water jacket 5 and door 8.Thus, prevent from washing, the water when rinsing and dehydration reveals.
As shown in Figure 4, ring portion 30 is known as so-called moulding part (molding member), and it consists of by laminating seal parts 32 on main part 31, and this main part 31 is shaped by pushing flexible resinous bar-shaped material etc.Seal member 32 is parts of the film-form of lamination in the zone of the front surface that is exposed to main part 31, constitutes to present glossiness silver color.By making it to become glossiness silver color, can give product (washing machine A) feeling of high class.For this ring portion 30, in the slit of the ring-type between the peristome 11a that is formed at front panel 10 and input port forming portion 20, Yi Bian the operator installs ring portion 30 distortion with hand on one side.
Main part 31 forms such as the resin by flexible (soft) such as polyvinyl chloride (PVC:polyvinyl chloride).Seal member 32 consists of such as resinous transparent films such as lamination polyester fibers on the surface of aluminium foil.
Ring portion 30 is extrusion molded article in this example, when extrusion molding main part 31, and laminating seal parts 32, and squeeze out from the mouth of pipe (metal die) of regulation, form thus ring portion 30.In addition, main part 31 for example bonds by binding agent with seal member 32.
Main part 31 has the base portion 31a that is positioned at leading section (face side), from this base portion 31a rearward (inboard) first rib 31b of extending, the second rib 31c that extends with this first rib 31b quadrature and along outer circumferential side and with respect to second rib 31c (inboard) outstanding hook-shaped jut 31d rearward.
As shown in Figure 5, ring portion 30 forms, and the circumferential length that makes the parts that form wire is roughly the same length, at the end of ring portion 30 30a and the opposed part of end 30b fixing metal spare 40 described later is installed.
Fixing metal spare 40 is the parts that become roughly " コ " shape by the stamping plate-shaped that makes stainless steel.And fixing metal spare 40 constitutes to present gloss with ring portion 30 with the silver color of colour system.
And fixing metal spare 40 has the recess 41 along the formation on the surface of above-mentioned base portion 31a, forms circumferentially wide than above-mentioned slit 30c width.Thereby it is whole to utilize fixing metal spare 40 can cover slit 30c.And, have and the front surface of the ring portion 30 fixing metal spare 40 with the silver color of the gloss of colour system by being made as, can make the ring portion 30 that installs and fixes behind the metalwork 40 not obvious with the difference of the color of fixing metal spare 40.
And fixing metal spare 40 has roughly the recess 41 of " コ " shape, is formed with lower surface (interior all sides) (inboard) the fastening pawl 42 that extends rearward from recess 41, and is formed with from upper surface (inboard) fastening pawl 43,43 of extending rearward.Fastening pawl 42 inserts the through hole 21b5 that is formed at input port forming portion 20, and fastening pawl 43,43 inserts the through hole 21b6 that is formed at input port forming portion 20.
As shown in Figure 6, for the radiator grille 1c of basket 1, the inboard of the peristome 11a of panel 10 is formed with input port forming portion 20 in front, and the peristome 20a by input port forming portion 20 can drop into clothing etc.And, for front panel 1c, dispose ring portion 30 between the endless member 21a of panel 10 and input port forming portion 20 in front.And fixing metal spare 40 is fixing ring portion 30 in minimum position.
As shown in Fig. 8 (a) of the B section enlarged drawing of Fig. 7, the first slot part 21b2 that the installation portion 21b of input port forming portion 20 has the base portion resettlement section 21b1 of jump shape, rearward extend from this base portion resettlement section 21b1, parallel with the first slot part 21b2 and extend and to get the second slot part 21b3 shorter than the first slot part 21b2 at the outer circumferential side of the first slot part 21b2.
Thus, owing in the 21b1 of base portion resettlement section, accommodate the base portion 31a of main part 31, thereby make the lamination of main part 31 seal member 32(be arranged with reference to Fig. 4) the front 21a1 of annulus 21a of surface, input port forming portion 20 of front face 11 of front surface, front panel 10 mutually become the state on a plane.
And, in the first slot part 21b2, insert first rib 31b with chimeric state.Thus, after input port forming portion 20 is installed ring portion 30 (after temporary fixed), even the front 21a1 of the annulus 21a that makes input port forming portion 20 towards below state under, input port forming portion 20 is assembled in front panel 10, ring portion 30 can not come off from input port forming portion 20 yet.
And, in the second slot part 21b3, insert jut 31d.Thus, when input port forming portion 20 had been assembled on ring portion 30 ground, jut 31d fastening can prevent reliably after the assembling that ring portion 30 from coming off in the second slot part 21b3 on panel 10 in front.
As shown in Fig. 8 (b) of the C section enlarged drawing of Fig. 7, fixing metal spare 40 inserts front face 11(front panel 10 in the mode of the main part 31 that covers ring portion 30) and annulus 21a(input port forming portion 20) between slit S.Then, the fastening pawl 42 of outer circumferential side is after slotting the leading to the through hole 21b that is formed at input port forming portion 20, from the outstanding inside all sides of leading section (diagram upside) bending of through hole 21b5.And, the fastening pawl 42 of interior all sides when to be formed at input port forming portion 20 through hole 21b6 insert logical after, from the outstanding inside all sides of leading section (diagram upside) bending of through hole 21b6.Utilize this fixing metal spare 40, keep the both ends 30a of ring portion 30, the boundary member of 30b, and ring portion 30 is fixed from slit S with coming off reliably.
As mentioned above, among the washing machine A of present embodiment, possess: the front panel 10 with peristome 11a; And input port forming portion 20, this input port forming portion 20 is positioned at the inboard of peristome 11a, and be communicated with Wash tub (water jacket 5 and swing roller 6), be used for dropping into clothing, and front panel 10 consists of respectively independently with input port forming portion 20, is provided with ring portion between panel 10 and the input port forming portion 20 in front.Accordingly, by consisting of independently respectively front panel 10 and input port forming portion 20, and possess ring portion 30, thereby can improve the free degree of design.
That is, if consist of front panel 1c(front panel 10 ﹢ input port forming portions 20 by the panel of one), then can only obtain a kind of pattern of color at a front panel 1c, thereby be difficult to the variation of corresponding user's design.Therefore, in the present embodiment, consist of independently respectively front panel 10 and input port forming portion 20, prepare respectively multiple color, thereby can increase combination pattern.For example, by preparing three kinds of color front panels 10, three kind of color input port forming portion 20, can provide the pattern of nine kinds of colors.In addition, by preparing the ring portion 30 of multiple color (glossiness silver, gold etc.), can further improve the free degree of design.
And, by forming independently respectively front panel 10 and input port forming portion 20, only change input port forming portion 20 just can a corresponding left side open with and the right side open usefulness.
Yet if by corrosion resistant plate being carried out the stamping ring portion 30 that consists of, when cutting stainless steel plate circularly, the part of cutting can only be used for other parts, thereby the making sheet rate is low.And, be in the situation of stainless steel when ring portion, also be difficult to form the extremely narrow ring portion of width.In addition, also be difficult to the parts of ring-type are carried out the coating processing.
Therefore, in the present embodiment, process main part 31 as raw material ground by extrusion molding take flexible resinous bars such as polyvinyl chloride, ring portion 30 consists of by lamination silver color and glossiness seal member 32 on this main part 31.By being made as like this resinous ring portion, compare with metal situations such as stainless steels, can cut down manufacturing cost.And the width of ring portion 30 can be thinner than the situation of stainless steel, thereby can provide design more excellent product.
And the ring portion 30 of having carried out processing by the resin that is made as flexible (elastically deformable) even open the door wide sharp 8, contacts with ring portion 30 by making door 8, also can relax the impact that is subject to from door 8.And, on the contrary, when sharply closing door 8 the time, utilize resinous ring portion 30 to relax from input port forming portion 20 to front panel 10 impact, thereby be difficult to damage front panel 10, input port forming portion 20.
And, by ring portion 30 being made as the parts that flexible resin is processed, for example, as present embodiment, even in front panel 10 form up and down and about all be the shape of the complexity of curved surface and so on, also can easily use ring portion 30, thereby the parts of design than the design excellence of the ring portion of stainless steel can be provided.And in the situation of stainless steel, the front panel for the curved surface that is applicable to present embodiment and so on need the senior processing such as pull and stretch, thereby cost uprises.
And, because ring portion 30 is the parts that are pressed with seal member 32 on main part 31 upper stratas of flexible resin having been carried out processing, thereby, compare with the product of application, can consist of at an easy rate.
And, in the present embodiment, the second rib 31c that ring portion 30 has the first rib 31b that extends along the axial G of input port forming portion 20, extend with first rib 31b quadrature and along the inner surface of front panel 10 and with second rib 31c quadrature and outstanding jut 31d rearward, input port forming portion 20 has inserts first rib 31c and with it chimeric the first slot part 21b2 and the second slot part 21b3 that inserts jut 31d.Thus, first rib 31b can be temporarily fixed on the first slot part 21b2, thereby be installed in ring portion 30 under the state of input port forming portion 20, even in the situation of coming with the state of putting upside down to install to front panel 10, ring portion 30 can not come off from front panel 10 yet, thereby can easily carry out installation exercise.And, second rib 31c being inserted under the state of the second slot part 21b3, input port forming portion 20 is fixed in front panel 10, can prevent that ring portion 30 breaks away from from input port forming portion 20 in use.
And, according to present embodiment, both ends 30a, the 30b of ring portion 30 is fixed in input port forming portion 20 by the covering of the fixing metal spare of stainless steel, thereby thickness that can attenuation fixing metal spare 40, thereby it is excessive with respect to the width (thickness) of ring portion 30 to be installed as the locational width (thickness) that does not make fixing metal spare 40.

Claims (4)

1. tumbling-box washing machine, it has the basket of accommodating sink, it is characterized in that,
Described basket possesses: the front panel with peristome; And the input port forming portion, this forming part, input port is in the inboard of described peristome, and is communicated with described sink, is used for dropping into clothing, and described front panel and described input port forming portion be formation independently respectively,
Between described front panel and described input port forming portion, be provided with ring portion.
2. tumbling-box washing machine according to claim 1 is characterized in that,
Described ring portion is the extrusion molded article that the laminating seal parts form on resinous main part that can be crooked.
3. tumbling-box washing machine according to claim 2 is characterized in that,
Described ring portion possess along the axially extended first rib of described input port forming portion, with described first rib quadrature and the second rib that extends along the back side of described front panel and with described second rib quadrature outstanding jut,
Described input port forming portion possesses the second slot part that inserts the first chimeric slot part and insert for described jut for described first rib,
By the state of the peripheral edge portion clamping of the back side of described front panel and described input port forming portion, described front panel and described input port forming portion are fixed with described second rib.
4. according to claim 2 or 3 described tumbling-box washing machines, it is characterized in that,
Described input port forming portion is fixed in by the covering of the metalwork of stainless steel in the both ends of described ring portion.
CN201210387803.8A 2011-10-14 2012-10-12 Tumbling-box washing machine Expired - Fee Related CN103046286B (en)

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JP2011-227339 2011-10-14
JP2011227339A JP5690253B2 (en) 2011-10-14 2011-10-14 Drum washing machine

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CN103046286B CN103046286B (en) 2015-10-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106795686A (en) * 2015-02-13 2017-05-31 松下知识产权经营株式会社 Washing machine
CN107849788A (en) * 2015-09-07 2018-03-27 松下知识产权经营株式会社 Drum type washing machine

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* Cited by examiner, † Cited by third party
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KR102201860B1 (en) * 2013-12-31 2021-01-12 삼성전자주식회사 Laundry Treating Machine and Assembling Method for the same
CN105361470A (en) * 2015-12-04 2016-03-02 四川有获科技有限公司 Storage cabinet for community service
JP6533767B2 (en) * 2016-10-06 2019-06-19 日立グローバルライフソリューションズ株式会社 Drum type washing machine
JP6617092B2 (en) * 2016-10-06 2019-12-04 日立グローバルライフソリューションズ株式会社 Drum washing machine

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Publication number Priority date Publication date Assignee Title
CN2268045Y (en) * 1996-12-23 1997-11-19 中国济南洗衣机厂 Square door of drum washing-machine
CN102031667A (en) * 2009-09-30 2011-04-27 日立空调·家用电器株式会社 Electric washing machine

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Publication number Priority date Publication date Assignee Title
CN2268045Y (en) * 1996-12-23 1997-11-19 中国济南洗衣机厂 Square door of drum washing-machine
CN102031667A (en) * 2009-09-30 2011-04-27 日立空调·家用电器株式会社 Electric washing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106795686A (en) * 2015-02-13 2017-05-31 松下知识产权经营株式会社 Washing machine
CN107849788A (en) * 2015-09-07 2018-03-27 松下知识产权经营株式会社 Drum type washing machine
CN107849788B (en) * 2015-09-07 2020-05-05 松下知识产权经营株式会社 Drum type washing machine

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JP5690253B2 (en) 2015-03-25
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Granted publication date: 20151007