CN101671936A - Drum type washing machine - Google Patents
Drum type washing machine Download PDFInfo
- Publication number
- CN101671936A CN101671936A CN200910170770A CN200910170770A CN101671936A CN 101671936 A CN101671936 A CN 101671936A CN 200910170770 A CN200910170770 A CN 200910170770A CN 200910170770 A CN200910170770 A CN 200910170770A CN 101671936 A CN101671936 A CN 101671936A
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- CN
- China
- Prior art keywords
- side panel
- mentioned
- recess
- washing machine
- shell
- 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.)
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
A drum type washing machine includes a housing, a drum accommodated in the housing, a motor accommodated in the housing. The side plate has plural dents provided therein extending in a longitudinal direction extending horizontally. Widths of plural dents in a vertical direction are larger than a width of an area between dents adjacent to each other out of the plural dents in the vertical direction. The side plate is rigid, accordingly preventing the drum type washing machine from vibrating even when the rotation speed of the drum increases.
Description
Technical field
The present invention relates to a kind of tumbling-box washing machine with shell.
Background technology
Fig. 6 is the stereogram that discloses the existing tumbling-box washing machine of being put down in writing in communique 2007-195859 number 501 at Japan Patent.This tumbling-box washing machine 501 has shell 121.Shell 121 is the case shape basically, has: be located at the guidance panel 5 on the front surface; Be located at the protecgulum 112 on the front surface; Cover the preceding lower cover 113 of protecgulum 112 belows; The base 114 of leg 114A is installed; Be located at the loam cake 111 on the upper surface; Be located at the right panel 102 on the right lateral surface; With the Left-Hand Panel 101 that is located on the left-hand face.Various control buttons and display are installed on guidance panel 5.Gate 2 is installed on the protecgulum 112.The synthetic resin materials processing that loam cake 111, protecgulum 112, preceding lower cover 113 and base 114 usefulness are convenient to process forms.Right panel 102 and Left-Hand Panel 101 usefulness have high-intensity steel plate and process, and are set as left-right symmetry.In fact shell 121 is the rectangular shape of lengthwise.
Fig. 7 is the stereogram that constitutes the framework 121A of shell 121.Framework 121A is that shell 121 removes loam cake 111, protecgulum 112, preceding lower cover 113, base 114, leg 114A etc. by part remaining behind the synthetic resin materials processing parts.Header board frame plate 103 is striden the front portion of establishing and being fixed on Left-Hand Panel 101 and right panel 102.Header board frame plate 103 is supported gate 2 by door-hinge in the mode that opens and closes freely.Gate 2 is provided with the transparent form 53 that processes with transparent materials such as heat resistant glasses and transparent form 53 is fixed on its inner window frame 52.
In tumbling-box washing machine 501, the parts that constitute shell 121 are supported by right panel 102 and Left-Hand Panel 101, so right panel 102 and Left-Hand Panel 101 are had certain intensity requirements.On the other hand, for the weight that reduces shell 121 and save rapidoprint, the steel plate thickness of slab that requires to be used to make right panel 102 and Left-Hand Panel 101 etc. again will approach.In order to satisfy above requirement, on right panel 102 and Left-Hand Panel 101, be formed with the recess 120 of a plurality of above-below directions.When the thickness of slab of side panel 101 and 102 was 0.6mm, the degree of depth of recess 120 was about 1mm.
Under the less situation of the rigidity of shell 121, rotate when running of dewatering at a high speed at cylinder, side panel 101 and 102 vibration are very big.Particularly the vibration frequency of the eigentone of side panel 101 and 102 and dehydration running near the time, side panel 101 and 102 can resonate, its Oscillation Amplitude is increasing further.In order to stand such vibration, make the steel plate thickness attenuation that constitutes side panel 101 and 102 will become very difficult.
In addition, under the state that gate 2 is opened above gate 2 or shell 121 above add under the situation of bigger pressure loading, these loadings will all be supported by side panel 101 and 102, make the steel plate thickness of side panel 101 and 102 be difficult to attenuate like this.
Summary of the invention
The present invention aims to provide a kind of tumbling-box washing machine, comprises shell, is contained cylinder in the enclosure and is contained in the enclosure motor.Shell is provided with the side panel that processes with steel plate.Side panel is provided with upwardly extending a plurality of recesses in horizontal length side.The above-below direction width of these recesses part between the adjacent recess between the width on the above-below direction is than a plurality of recesses is big.
Like this, because side panel has very strong rigidity, so also be difficult for producing big vibration even improve the rotating speed of this drum type washing machine cylinder.
Description of drawings
Figure 1A is the stereogram of the tumbling-box washing machine in one embodiment of the present of invention.
Figure 1B is the sectional view of this tumbling-box washing machine.
Fig. 2 A is the front view of the side panel in this tumbling-box washing machine.
Fig. 2 B is the sectional view along the 2B-2B line of the side panel among Fig. 2 A.
Fig. 2 C is the resonant frequency of the side panel in the present embodiment.
Fig. 3 A is the front view of the another kind of side panel in the present embodiment.
Fig. 3 B is that side panel among Fig. 3 A is along the sectional view of 3B-3B line.
Fig. 4 A is the front view of the another kind of side panel in the present embodiment.
Fig. 4 B is that side panel among Fig. 4 A is along the sectional view of 4B-4B line.
Fig. 5 A is the front view of the another kind of side panel in the present embodiment.
Fig. 5 B is that side panel among Fig. 5 A is along the sectional view of 5B-5B line.
Fig. 6 is the stereogram of existing tumbling-box washing machine.
Fig. 7 is the stereogram that constitutes the framework of existing tumbling-box washing machine shell.
The specific embodiment
Come with reference to the accompanying drawings one embodiment of the present of invention are elaborated.It is pointed out that such embodiment does not have the effect that limits the scope of the invention.
Figure 1A and Figure 1B are respectively the stereogram and the sectional views of the tumbling-box washing machine 1001 in the present embodiment.Shown in Figure 1A, tumbling-box washing machine 1001 has the rectangular-shaped shell 41 that is longitudinal basically.Shell 41 comprises: be located at the loam cake 30 on the upper surface; Be located at the guidance panel 31 of front surface top; Be located at the protecgulum 33 of front surface central authorities; Be located at the preceding cover 34 down of front surface below; Be located at the base 35 and the side panel 36,56 that is located at the side of below.On guidance panel 31, be provided with action button and display part.Gate 32 is installed on protecgulum 33.Leg 39 is installed on base 35.The rectangular steel plates that side panel 36,56 usefulness are longitudinal substantially processes very much, with the total weight of base 35 supporting shells 41.Side panel 36,56 and protecgulum 33 link together.
Tumbling-box washing machine 1001 comprises: shell 41; Be arranged on the tube 82 that is filled with water of enclosure; With tube 82 dampings 84 that are fixed on the shell 41 that are filled with water; Be fixed on the motor 81 on the tube 82 that is filled with water; Be incorporated in the cylinder 83 in the tube 82 that is filled with water; With the drive part 85 that is used for drive motors 81.Can pack into after cylinder 83 is set as door 32 the opened structure of washings such as clothes.That is damping 84, motor 81 and cylinder 83 are incorporated in the shell 41.Cylinder 83 is center rotation with rotating shaft 81A under the driving of motor 81, carries out the washing and the dehydration of washings.
On side panel 36, be provided with the handle part 38 that when moving tumbling-box washing machine 1001, hand can be stretched into and in order to paste the planar section 40 of reminding the warning printing mark that the user should be noted that in use.On the handle portion 38 and the other parts beyond the planar section 40 of side panel 36, be provided with a plurality of recesses 37 that on horizontal length direction 1001A, extend.These recesses 37 are configured to from the side, and the leading edge 36C of the surperficial 36A of plate 36 extends to back edge 36D always.Side panel 56 is identical with side panel 36, also is formed with a plurality of recesses.These recesses 37 have improved the rigidity of 36,56 whole of side panels.
Fig. 2 A is the front view of side panel 36, and Fig. 2 B is the sectional view of the side panel 36 shown in Fig. 2 A along the 2B-2B line.Side panel 36 has surperficial 36A and surperficial 36A opposite surfaces 36B.On the surperficial 36A of side panel 36, be provided with a plurality of recesses 37 that extend along horizontal length direction 1001A.Also be provided with on the side panel 36 between the recess 37 adjacent in a plurality of recesses 37, with recess 37 joined portions 87.Recess 37 has the concave surface 37A of a part of the surperficial 36A that is all side panel 36 and the convex surface 37B opposite with concave surface 37A.Convex surface 37B is the part of surperficial 36B.The part 87 of side panel 36 comprise a part that is all surperficial 36A surperficial 87A and with surperficial 87A opposite surfaces 87B.Surface 87B is the part of surperficial 36B.The surperficial 87A of the part 87 on the side panel 36 is connected with the concave surface 37A of recess 37, and surperficial 87B is connected with the convex surface 37B of recess 37.Recess 37 has width P on above-below direction 1001B, the concave surface 37A of recess 37 has degree of depth Q simultaneously.In addition, the part between the adjacent recesses 37 87 has width T on above-below direction 1001B.Recess 37 carries out local punch process by the steel plate that constitutes side panel 36,56 and forms.By this operation, plastic deformation takes place in recess 37, but part 87 does not deform.Because shell 41 is rectangular shape basically, so side panel 36 (56) is bigger than the width on the horizontal direction (the degree direction 1001A of recess 37) in the length on the above-below direction 1001B.
The width P of recess 37 sets for bigger than the width T of the part 87 of 37 of recesses.That is a plurality of recesses 37 are big at the width T of the width P of the above-below direction part 87 between the adjacent recess 37 in than a plurality of recesses 37.Like this, for the part 87 that does not deform, can strengthen the part that plastic deformation takes place in the side panel 36 (56) is the area of recess 37, thereby can improve the surface rigidity of side panel 36 (56).
The inventor has also made a laboratory sample of side panel 36 (56).The sample thickness of slab of present embodiment is that the steel plate of 0.6mm processes, and the quantity of recess 37 is specially 11, and the width P of recess 37 on above-below direction 1001B approximately is 50mm, and degree of depth Q is about 3.5mm.
Simultaneously, the inventor also utilize the steel plate of 0.6mm thickness of slab processed existing roller washing machine 501 as shown in Figure 6 side plate 10 relatively use sample.Be 4 with sample in the quantity of the recess 120 of above-below direction arrangement relatively, the degree of depth of recess 120 is 1mm.
Fig. 2 C shows embodiment sample and the resonant frequency of relatively using sample.As can be seen, any one resonant frequency in the first resonance frequency of embodiment sample, subresonance frequency, three subresonance frequencies, the four subresonance frequencies all compares uses the sample height from Fig. 2 C.Side panel 36 and 102 adds on approaching the resonant frequency shown in Fig. 2 C when shaking, and very big vibration can take place, and it is big that the vibration of shell also can become.
The rotating speed of cylinder 83 is generally about 1600 rev/mins during the dehydration running, and vibration frequency is 26.6Hz.Compare with the first resonance frequency 37.6Hz of embodiment sample, relatively the first resonance frequency 18.8 with sample more approaches this vibration frequency 26.6Hz.Therefore, compare, the tumbling-box washing machine 1001 more difficult generation vibration when the dehydration running in the present embodiment of side panel 36 (56) is housed with existing tumbling-box washing machine 501.
By forming a plurality of recesses 37, improved the surface rigidity of side panel 36, improve the resonant frequency of side panel 36, the vibration frequency during away from the dehydration running can reduce the vibration of shell 41.Like this, can improve dehydrating speed, shorten the duration of runs of dewatering, also can reduce the thickness of side panel 36, process side panel 36 with less material.
Being made as apart from S between the neighboring of side panel 36 such as back edge 36D and the recess 37 is littler than the width P of recess 37.Like this, the area of the recess 37 by adding large plastometric set part as far as possible, thus can further improve the surface rigidity of side panel 36.
Fig. 3 A is the front view of the another kind of side panel 136 among the embodiment.Fig. 3 B is that side panel 136 among Fig. 3 A is along the sectional view of 3B-3B line.The part that Fig. 3 A and Fig. 3 B are identical with the side panel 36 shown in Fig. 2 A and Fig. 2 B has been put on identical reference marks, at this it is omitted explanation to it.
Fig. 4 A is the front view of the another kind of side panel 236 among the embodiment, and Fig. 4 B is that side panel 236 among Fig. 4 A is along the sectional view of 4B-4B line.The part that Fig. 4 A and Fig. 4 B are identical with the side panel 136 shown in Fig. 3 A and Fig. 3 B has only been put on identical reference marks, omits explanation to it at this.
Fig. 5 A is the front view of the another side panel 336 among the embodiment, and Fig. 5 B is the sectional view of the side panel 336 shown in Fig. 5 A along the 5B-5B line.Part identical with the side panel 136 shown in Fig. 3 A and Fig. 3 B among Fig. 5 A and Fig. 5 B has only been put on identical reference marks, omits explanation to it at this.
Claims (4)
1. tumbling-box washing machine is characterized in that comprising:
Protecgulum;
Shell with the side panel that connects above-mentioned protecgulum;
Formation take in washings shape, be incorporated in the cylinder in the above-mentioned shell;
Make above-mentioned rollers running, be incorporated in the motor in the above-mentioned shell; With
Be used for the gate on the above-mentioned protecgulum above-mentioned washings of taking-up/input, that be installed in above-mentioned shell in the above-mentioned cylinder,
Above-mentioned side panel is to process with steel plate;
On above-mentioned side panel, be provided with a plurality of recesses that extend along the horizontal length direction;
The width of above-mentioned a plurality of recess on above-below direction is bigger than the width on the above-mentioned above-below direction of the part between the adjacent recesses in above-mentioned a plurality of recesses.
2. tumbling-box washing machine as claimed in claim 1 is characterized in that:
The cross section of above-mentioned a plurality of recess on above-below direction is circular shape.
3. tumbling-box washing machine as claimed in claim 1 or 2 is characterized in that:
The both ends of above-mentioned a plurality of recess on above-mentioned length direction are circular shape.
4. tumbling-box washing machine as claimed in claim 1 or 2 is characterized in that:
The both ends of above-mentioned a plurality of recess on above-mentioned length direction are along the outer peripheral shape of above-mentioned side panel.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008234636 | 2008-09-12 | ||
JP2008-234636 | 2008-09-12 | ||
JP2008234636 | 2008-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101671936A true CN101671936A (en) | 2010-03-17 |
CN101671936B CN101671936B (en) | 2012-06-06 |
Family
ID=41343339
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201737467U Expired - Lifetime CN201538899U (en) | 2008-09-12 | 2009-09-11 | Drum-type washing machine |
CN200910170770XA Active CN101671936B (en) | 2008-09-12 | 2009-09-11 | Drum type washing machine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201737467U Expired - Lifetime CN201538899U (en) | 2008-09-12 | 2009-09-11 | Drum-type washing machine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2163676A3 (en) |
JP (1) | JP4961461B2 (en) |
CN (2) | CN201538899U (en) |
RU (1) | RU2427677C2 (en) |
TW (1) | TW201026924A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018049806A1 (en) * | 2016-09-19 | 2018-03-22 | 珠海格力电器股份有限公司 | Method for optimizing arrangement of strengthening rib of side plate, side plate, and washing machine having the side plate |
CN111691111A (en) * | 2019-03-15 | 2020-09-22 | 东芝生活电器株式会社 | Washing machine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5659842B2 (en) * | 2011-02-16 | 2015-01-28 | パナソニックIpマネジメント株式会社 | Drum washing machine |
JP2013034759A (en) * | 2011-08-10 | 2013-02-21 | Toshiba Corp | Washing machine |
JP5675565B2 (en) * | 2011-11-29 | 2015-02-25 | 日立アプライアンス株式会社 | Drum washing machine |
DE102012204559A1 (en) * | 2012-03-22 | 2013-09-26 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance with an embossing pattern |
JP6649685B2 (en) * | 2015-03-06 | 2020-02-19 | 東芝ライフスタイル株式会社 | Washing machine |
JP6546873B2 (en) * | 2016-04-13 | 2019-07-17 | 日立グローバルライフソリューションズ株式会社 | Drum type washer / dryer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8226335U1 (en) * | 1982-09-18 | 1983-02-17 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | HOUSING FOR HOUSEHOLD APPLIANCES |
DE9405986U1 (en) * | 1994-04-11 | 1994-06-09 | Bosch Siemens Hausgeraete | Cabinet-shaped housing for a household appliance |
US8056172B2 (en) * | 2004-05-24 | 2011-11-15 | Whirlpool Corporation | Appliance panel with increased natural frequency |
DE102006001437A1 (en) * | 2006-01-10 | 2007-07-12 | Miele & Cie. Kg | Housing for a front-loading laundry treatment machine |
JP4761983B2 (en) | 2006-01-30 | 2011-08-31 | 三洋電機株式会社 | Drum washing machine |
DE102006004349B3 (en) * | 2006-01-30 | 2007-01-25 | Miele & Cie. Kg | Domestic appliance casing for a washing machine, a linen drier, a washer-drier or dishwasher has a base part and a supporting frame made from supporting spars |
JP4836658B2 (en) * | 2006-05-11 | 2011-12-14 | 株式会社東芝 | Washing and drying machine |
-
2009
- 2009-09-09 TW TW098130373A patent/TW201026924A/en unknown
- 2009-09-09 EP EP09011565A patent/EP2163676A3/en not_active Withdrawn
- 2009-09-11 CN CN2009201737467U patent/CN201538899U/en not_active Expired - Lifetime
- 2009-09-11 CN CN200910170770XA patent/CN101671936B/en active Active
- 2009-09-11 JP JP2009209886A patent/JP4961461B2/en active Active
- 2009-09-11 RU RU2009134163/12A patent/RU2427677C2/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018049806A1 (en) * | 2016-09-19 | 2018-03-22 | 珠海格力电器股份有限公司 | Method for optimizing arrangement of strengthening rib of side plate, side plate, and washing machine having the side plate |
CN111691111A (en) * | 2019-03-15 | 2020-09-22 | 东芝生活电器株式会社 | Washing machine |
Also Published As
Publication number | Publication date |
---|---|
EP2163676A3 (en) | 2011-12-07 |
JP2010088875A (en) | 2010-04-22 |
RU2009134163A (en) | 2011-03-20 |
RU2427677C2 (en) | 2011-08-27 |
JP4961461B2 (en) | 2012-06-27 |
TW201026924A (en) | 2010-07-16 |
CN101671936B (en) | 2012-06-06 |
CN201538899U (en) | 2010-08-04 |
EP2163676A2 (en) | 2010-03-17 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20150811 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150811 Address after: Osaka Japan Patentee after: Matsushita Electric Industrial Co., Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. Patentee before: Nippon Steel Corporation |