CN101135098B - Drum type washing machine - Google Patents
Drum type washing machine Download PDFInfo
- Publication number
- CN101135098B CN101135098B CN2007101478190A CN200710147819A CN101135098B CN 101135098 B CN101135098 B CN 101135098B CN 2007101478190 A CN2007101478190 A CN 2007101478190A CN 200710147819 A CN200710147819 A CN 200710147819A CN 101135098 B CN101135098 B CN 101135098B
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- CN
- China
- Prior art keywords
- steel ladle
- opening portion
- washing machine
- vibration
- proof rubber
- 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.)
- Expired - Fee Related
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a drum type washing machine prevents clothings damaging by the friction of a vibration-proof rubber part, prevents the vibration-proof rubber part rupturing and clothings clamping in the gap. The drum type washing machine is provided with a washing machine body (2), vibration parts such as a water drum (3) with a water drum opening portion (14) and the tubular vibration-proof rubber part (12) connected between the washing machine body opening portions (1). On whole perimeter of the water drum opening portion, a front end portion (27) of a centralopening portion (22) of a ring shaped covering part (11) made of stainless steel is arranged project to one side of the vibration-proof rubber part relative to the water drum. The clothings can be prevented entering into a convex portion (21) of the vibration-proof rubber part.
Description
Technical field
The present invention relates to a kind ofly be arranged on rotary drum rotating in the steel ladle, will be contained in the tumbling-box washing machine that the washings in the swing roller is cleaned by driving.
Background technology
In existing tumbling-box washing machine, the rotating shaft direction setting of swing roller in the horizontal direction, the user need bend over when input/taking-up washings; Be arranged at washing machine under the situation in narrower place such as washing room, input/taking-up washings is difficulty relatively mostly, exists the problem incompatible with narrow living environment.In order to solve the basic problem of this tumbling-box washing machine, the present inventor has proposed a kind of tilted drum-type tumbling-box washing machine, with swing roller and in be equipped with this swing roller steel ladle opening portion one side with the regulation angle be obliquely installed, be the state of upwarping, thereby make from adult to child and physique, all different users of posture such as wheelchair-bound user can use (example wherein can open 2005-137641 with reference to the open communique spy of Japan Patent) easily.
In addition, for easier the carrying out of operation that makes input/taking-up washings in swing roller, when observing in the swing roller, the gate in the front that is located at washing machine body do not produce the dead angle with making in order to make, prevent the phenomenon that omission takes place when taking out washings, as shown in the prior art among Fig. 3, the steel ladle bung 31 that swing roller 30 is equipped with in inside is provided with gate 32 and communicates, the washings gateway 33 of rounded opening portion simultaneously, and the center C of this washings gateway 33 is consistent with the rotary middle spindle R of swing roller 30.
In addition, washing machine body 34 is carried out fixing, and described steel ladle bung 31 then is installed in the washing machine body 34 in the mode of shaking freely, realizes the vibrationproof supporting.
Because swing roller 30 can rotate when dehydration and washing, steel ladle bung 31 also can shake up and down, so connecting by vibration-proof rubber parts 35 between the oscillating component of washing machine body 34 and steel ladle bung 31 and swing roller 30 realizes connecting.
In addition, because swing roller 30 rotation at a high speed, so between the steel ladle bung 31 of swing roller 30 and non-rotating part annular gap 41 must be set.In order to prevent that clothing etc. from snapping onto in this gap or the smallclothes clothing therefrom spills, also extend roughly flange part 35a (example wherein can open flat 10-211382 with reference to Japan Patent open source literature spy) in the form of a ring from the vibration-proof rubber parts 35.
In addition, spill, generally also be arranged to approach the opening edge 30a of swing roller 30 among the above-mentioned flange part 35a near the leading section 35b of swing roller 30 1 sides in order to prevent clothing.
But, in above-mentioned existing apparatus constitutes, during swing roller 30 rotations, the flange part 35a of vibration-proof rubber parts 35 sometimes with steel ladle bung 31 on opening edge 30a collide, send abnormal sound; In addition, the flange part 35a of vibration-proof rubber parts 35 also can produce because of distortion causes the gap to become big, long-time and use the back to wear away because of coming in contact with clothing, and clothing can snap in its gap and problems such as generation clothing breakage or flange part 35a breakage.
In addition, in order to form flange part 35a, it is complicated that the mfg. moulding die of vibration-proof rubber parts 35 also will become, and molding time is also long, also exists the low problem of production efficiency simultaneously.
Summary of the invention
The present invention is intended to solve the above-mentioned problems in the prior art, its purpose is to provide a kind of like this tumbling-box washing machine, this tumbling-box washing machine has removed the flange portion on the vibration-proof rubber parts, make the structure of vibration-proof rubber parts obtain simplifying, and use the separate part of making by stainless steel material etc. to constitute above-mentioned flange portion, to eliminate the problem that exists in the existing washing machine.
In order to solve the above-mentioned problems in the prior art, removed in the tumbling-box washing machine of the present invention and be used for the sort of roughly in the form of a ring the flange of existing vibration-proof rubber parts that washing machine body and oscillating component are connected, but the miscellaneous part that this part is made with stainless steel material etc. constitutes.
Situations such as like this, the flange of clothing and vibration-proof rubber parts rubs, causes that the flange of the breakage of vibration-proof rubber parts, vibration-proof rubber parts deforms, causes the gap inequality, the clothing and the vibration-proof rubber parts that take place under the situation of the stroke that just begins to dewater under clothing snaps in state in such gap rub mutually, clothing breakage or vibration-proof rubber component wear just can be prevented.In addition, the mould of vibration-proof rubber parts constitutes also can be simplified, and molding time also can shorten, and production efficiency can be improved.
The technique effect that the present invention produces is as follows.Tumbling-box washing machine of the present invention makes clothing be easy to drop into, and can prevent that clothing is stuck between steel ladle and the swing roller.In addition, clothing and vibration-proof rubber parts come in contact, cause that clothing breakage or clothing and steel ladle rub, cause the situation of clothing or the breakage of vibration-proof rubber parts to be prevented in dehydration and the washing process.
The specific embodiment of the invention is summarized as follows.Tumbling-box washing machine in the present invention's the 1st scheme comprises: the place ahead is provided with circular clothes inlet, rotary middle spindle setting in the horizontal direction or at downward-sloping swing roller on the direction at the place ahead to rear; Be provided with the center on the extended line of described rotary middle spindle circular steel ladle opening portion and described swing roller is housed in its inner steel ladle in freely mode of rotation; Be provided with the center on the extended line of described rotary middle spindle round shape body opening portion and with described steel ladle with freely the mode of shaking be housed in its inside washing machine body; The gate that is installed on the described washing machine body, described body peristome is covered in the mode that opens and closes freely; And be used for the cylindric vibration-proof rubber parts that connected between described steel ladle opening portion and the described body opening portion.Described vibration-proof rubber parts divide partly towards the place ahead and foreign side turns back and forms the convex camber that bloats towards outer circumferential side by making from described body opening portion to the center section part of described steel ladle opening portion, be provided with the ring-type coating member on the internal face of the described steel ladle front surface that is provided with described steel ladle opening portion, described ring-type coating member covers at least a portion in the convex camber of the part in the gap between described clothes inlet and the described steel ladle opening portion and described vibration-proof rubber parts on whole girths of described steel ladle opening portion; In addition, described ring-type coating member constitutes with stainless steel and other metal materials, and its leading section will protrude than steel ladle portion.Like this because the specific heat capacity height of metal material, the low and pyroconductivity height of caloric value, thus the very fast dispersion of frictional heat energy that produces, can not cause clothing because of hotly dissolve, phenomenon such as breakage.In addition, by installing the ring-type coating member, the space between the interior perimembranous of steel ladle opening portion and clothes inlet can reduce in fact, can prevent that not only smallclothes clothing etc. from spilling, but also can protect the vibration-proof rubber parts more reliably.In addition, the ring-type coating member covers the outer diameter part of the clothes inlet of swing roller from the outside, and the leading section of ring-type coating member protrudes more than the 1.5mm than steel ladle portion, thereby can prevent to come in contact with the steel ladle opening portion of making by modes such as resin formings.
The 2nd scheme is, the ring-type coating member in the 1st scheme is made of metal parts such as stainless steels, and its leading section is carried out flange and handles, and the leading section of flange part is set at compared with steel ladle and wants on the recessed position.Like this, can prevent that clothing and flange end face partly from coming in contact.
Description of drawings
Fig. 1 is the sectional view of the tumbling-box washing machine in the embodiment of the invention 1,
Fig. 2 is the perspective cross-sectional slice of this tumbling-box washing machine,
Fig. 3 is the sectional view of existing tumbling-box washing machine.
In the above-mentioned accompanying drawing, 2 is washing machine body, and 3 is steel ladle, and 5 is swing roller, and 7 is the body opening portion, and 8 is gate, and 11 is the ring-type coating member, and 12 is the vibration-proof rubber parts, and 14 is the steel ladle opening portion, and 21 is convex camber, and 25 is clothes inlet.
The specific embodiment
(embodiment 1)
Fig. 1 is the sectional view of the tumbling-box washing machine among the present invention the 1st embodiment, and Fig. 2 is the perspective cross-sectional slice of this tumbling-box washing machine.
As shown in fig. 1, the front portion of swing roller 5 is provided with circular clothes inlet 25, and this swing roller 5 is contained in the steel ladle 3.Swing roller 5 and steel ladle 3 are arranged in the washing machine body 2 with the direction of the angle θ that is inclined upwardly from horizontal direction.The front of washing machine body 2 is skewed inclined plane and is provided with gate 8, constitutes a kind of tilted drum-type tumbling-box washing machine that is easy to input/taking-up washings in swing roller 5.
Described swing roller 5 is the drum of being with the end, and its opening portion side is arranged on the face side of washing machine body 2, and bottom surface side is arranged on the rear side of washing machine body 2.Axis of rotation R is arranged on the direction from face side to rear side to tilt downwards with angle θ in steel ladle 3, and rotating shaft 15 is supported by the bearing on the back side that is located at steel ladle 3 16.
In addition, described steel ladle 3 is the structure that is formed by steel ladle body 3a that is provided with bearing 16 and the steel ladle bung 3b that is positioned at gate 8 sides.For weight reduction, simultaneously for various component parts being formed easily and connect, described steel ladle 3 is formed by resin-molded component etc.
In the steel ladle 3 that is band round-ended cylinder shape,, be provided with steel ladle opening portion 14 as the washings gateway near on the steel ladle bung 3b of a positive side.The center coaxial (R is consistent with axis of rotation) of the clothes inlet 25 on the center C of steel ladle opening portion 14 and the swing roller 5, the center of gate 8 also roughly are consistent with the center line of steel ladle opening portion 14.Simultaneously, the internal diameter of clothes inlet 25 is set greatly as far as possible, and input/taking-ups that forms clothing operated and be easy to the structure that carries out.
Like this, because the center C of steel ladle opening portion 14 and gate 8 is configured to the axis of rotation R of swing roller 5 coaxial, and square neck is oblique obliquely, therefore, even under the state that the opening bore of the diameter of making circular gate 8 and steel ladle opening portion 14 is restricted, when after opening gate 8, passing through the inside of steel ladle opening portion 14 observation swing rollers 5, also can reduce the position, dead angle.
Therefore, the washings 13 that is contained in the swing roller 5 can be in sight within a large range, and the situation that takes place to omit when taking out washings just is difficult for taking place.Particularly, the swing roller 5 such at the tumbling-box washing machine of present embodiment is inclined to set, gate 8 is arranged on the inclined plane of the corresponding washing machine body 2 in the angle of inclination of swing roller 5 on formation in, can observe inside wider of swing roller 5.
In addition, the connecting mode between the oscillating component of washing machine body 2 and steel ladle 3 is to carry out watertight by the vibration-proof rubber parts 12 that constitute with soft elastomer to connect.And the ring-type coating member 11 that the gap between the leading section of the leading section of swing roller 5 and steel ladle bung 3b is made by stainless steel material etc. covers.
More particularly, shown in the partial section among Fig. 2, vibration-proof rubber parts 12 are made by the elastomer of softnesses such as rubber, roughly be tubular, the one end is fixed among the steel ladle bung 3b near on the flange 6 of steel ladle opening portion 14 by binding strap 28, and the other end is inlayed, is installed near the body opening portion 1 that is fixed on the washing machine body 2 the installing plate 10.
Above-mentioned vibration-proof rubber parts 12 withstand convex contact site 29 with the inclined plane 9a that is fixed in the inner cap 9 gate 8 inside, that made by glass material etc. near body opening portion 1, water is realized sealing.In addition, the cross sectional shape of the stage casing part of the flange 6 from installing plate 10 to steel ladle in the vibration-proof rubber parts 12 roughly forms S shape, part and a part that is folded to the place ahead and foreign side with a basic horizontal, formation can improve the convex camber 21 of bending property, thereby absorbs the vibration of steel ladle 3.
Ring-type coating member 11 usefulness stainless steel materials etc. are made, and are round, and its outer ring part is fixed on the projection 24 on the steel ladle bung 3b by screw 23.The central opening part 22 of this ring-type coating member 11 is positioned on the position that is in mid point substantially between the inner peripheral 26 of steel ladle opening portion 14 on the steel ladle bung 3b and the clothes inlet 25 on the swing roller 5, makes the space between the inner peripheral 26 of steel ladle opening portion 14 and clothes inlet 25 obtain in fact reducing.
In addition, the leading section 27 of the central opening part 22 of ring-type coating member 11 is configured to protrude being set to apart from dimension D between its leading section 27 and the steel ladle opening portion 14: D ≧ 1.5mm to vibration-proof rubber parts 12 1 sides from steel ladle opening portion 14.
In addition, the front-end edge 27a in the part of the flange in the ring-type coating member 11 is configured to protrude a size E from the steel ladle planar portions 14a of steel ladle opening portion 14 to swing roller 5 one sides.
Below operational circumstances in the tumbling-box washing machine with above-mentioned formation and effect are described.
Even under the situation that leans out the clothes inlet 25 of the washings 13 in swing roller 5 from swing roller 5, comes in contact with ring-type coating member 11, because ring-type coating member 11 is made by materials such as stainless steels, and specific heat capacity height, the caloric value of metals such as stainless steel material are low and pyroconductivity is also high, so washings 13 can not take place because of situations such as heat is dissolved, breakages in the very fast dispersion of frictional heat energy that produces.
In addition, even under the situation that the washings 13 in dehydration and washing process in the swing roller 5 leans out towards gate 8 one sides, because the leading section 27 of the central opening part 22 in the ring-type coating member 11 protrudes compared with steel ladle opening portion vibration-proof rubber parts 14 tomorrow 12 1 sides, so can prevent that not only clothing from entering into the convex camber 21 of vibration-proof rubber parts 12, can prevent that washings 13 and steel ladle planar portions 14a from coming in contact, causing the situation of washings 13 breakages to take place simultaneously.
In addition, even when dehydration and under the situation that the washings 13 in the swing roller 5 leans out towards gate 8 one sides in the washing process, because the edge 27a of the leading section of the part of the flange in the ring-type coating member 11 comes and will protrude towards swing roller 5 one sides compared with the steel ladle planar portions 14a of steel ladle opening portion 14, come in contact so can prevent washings 13 and edge 27a, thereby can prevent that the situation that washings 13 breaks from taking place.
Though the example that is useful in the tilted drum-type tumbling-box washing machine that swing roller is obliquely installed during constituting, above-described embodiment has been shown,, the present invention equally also can be suitable in the generality that cylinder is provided with in horizontal direction constitutes.
In sum, saved the flange portion on the vibration-proof rubber parts that to connect between washing machine body and the vibration section in the tumbling-box washing machine among the present invention, and this part has been made independent parts with stainless steel material etc.Like this, clothing and vibration-proof rubber parts rub mutually, cause the vibration-proof rubber parts break, the flange of vibration-proof rubber parts deforms and consume, and the steel ladle swing roller between the gap become big, clothing and can be prevented from the phenomenon that this part drops out.In addition, the making mould of vibration-proof rubber parts also can be simplified, and molding time also can shorten, and production efficiency can be improved.
Claims (2)
1. tumbling-box washing machine is characterized in that comprising:
The place ahead is provided with circular clothes inlet, rotary middle spindle setting in the horizontal direction or at downward-sloping swing roller on the direction at the place ahead to rear;
Be provided with the center on the extended line of described rotary middle spindle circular steel ladle opening portion and described swing roller is housed in its inner steel ladle in freely mode of rotation;
Be provided with the center on the extended line of described rotary middle spindle round shape body opening portion and with described steel ladle with freely the mode of shaking be housed in its inside washing machine body;
The gate that is installed on the described washing machine body, described body peristome is covered in the mode that opens and closes freely; With
Be used for the cylindric vibration-proof rubber parts that connected between described steel ladle opening portion and the described body opening portion,
Described vibration-proof rubber parts divide partly towards the place ahead and foreign side turns back and forms the convex camber that bloats towards outer circumferential side by making from described body opening portion to the center section part of described steel ladle opening portion, on the internal face of the front surface of the described steel ladle that is provided with described steel ladle opening portion, be provided with the ring-type coating member, described ring-type coating member on whole girths of described steel ladle opening portion with the part in the gap between described clothes inlet and the described steel ladle opening portion, and at least a portion in the convex camber of described vibration-proof rubber parts covers; In addition, described ring-type coating member constitutes with parts of stainless steel, and its leading section will protrude than steel ladle portion.
2. the tumbling-box washing machine described in claim 1 is characterized in that: the leading section of described ring-type coating member is carried out flange and handles, and described leading section is set at compared with steel ladle and wants on the recessed position.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006233595A JP4301267B2 (en) | 2006-08-30 | 2006-08-30 | Drum washing machine |
| JP2006233595 | 2006-08-30 | ||
| JP2006-233595 | 2006-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101135098A CN101135098A (en) | 2008-03-05 |
| CN101135098B true CN101135098B (en) | 2010-07-07 |
Family
ID=39159414
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101478190A Expired - Fee Related CN101135098B (en) | 2006-08-30 | 2007-08-30 | Drum type washing machine |
| CNU2007201532913U Expired - Lifetime CN201099764Y (en) | 2006-08-30 | 2007-08-30 | Cylinder washing machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201532913U Expired - Lifetime CN201099764Y (en) | 2006-08-30 | 2007-08-30 | Cylinder washing machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4301267B2 (en) |
| CN (2) | CN101135098B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4301267B2 (en) * | 2006-08-30 | 2009-07-22 | パナソニック株式会社 | Drum washing machine |
| KR102530175B1 (en) * | 2016-04-06 | 2023-05-10 | 삼성전자주식회사 | Washing machine |
| CN106016678A (en) * | 2016-07-15 | 2016-10-12 | 广东美的制冷设备有限公司 | Frame assembly and wall mounting type air conditioner indoor unit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1614121A (en) * | 2003-11-07 | 2005-05-11 | 松下电器产业株式会社 | Drum type washing machine |
| CN201099764Y (en) * | 2006-08-30 | 2008-08-13 | 松下电器产业株式会社 | Cylinder washing machine |
-
2006
- 2006-08-30 JP JP2006233595A patent/JP4301267B2/en not_active Expired - Fee Related
-
2007
- 2007-08-30 CN CN2007101478190A patent/CN101135098B/en not_active Expired - Fee Related
- 2007-08-30 CN CNU2007201532913U patent/CN201099764Y/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1614121A (en) * | 2003-11-07 | 2005-05-11 | 松下电器产业株式会社 | Drum type washing machine |
| CN201099764Y (en) * | 2006-08-30 | 2008-08-13 | 松下电器产业株式会社 | Cylinder washing machine |
Non-Patent Citations (4)
| Title |
|---|
| JP特开2001-224893A 2001.08.21 |
| JP特开2004-229718A 2004.08.19 |
| JP特开2005-481A 2005.01.06 |
| JP特开平10-211382A 1998.08.11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4301267B2 (en) | 2009-07-22 |
| CN201099764Y (en) | 2008-08-13 |
| CN101135098A (en) | 2008-03-05 |
| JP2008054813A (en) | 2008-03-13 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20210830 |