CN103703179A - Door for front-loading washing machine - Google Patents
Door for front-loading washing machine Download PDFInfo
- Publication number
- CN103703179A CN103703179A CN201280022690.XA CN201280022690A CN103703179A CN 103703179 A CN103703179 A CN 103703179A CN 201280022690 A CN201280022690 A CN 201280022690A CN 103703179 A CN103703179 A CN 103703179A
- Authority
- CN
- China
- Prior art keywords
- door
- door frame
- frame
- washing machine
- cover
- 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
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Classifications
-
- 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
- D06F39/14—Doors or covers; Securing means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
Front-loading washing machine door that includes an annular door frame (2), a plastic frame cover (4) covering the door frame, and a circular window component (3) with an edge (31) held between the door frame and the frame cover, wherein the door frame and the cover are bound by means of fastening elements (5). The fastening element (5) has a bonding element (6) that is made/bonded integrally as a single piece with the frame cover (4), and one end of the bonding element 6, which protrudes through an aperture (7) in the door frame (2) opposite the frame cover (4), is widened toward the aperture edge (71), forming a head 8 fastening the door frame by a form-fitted connection.
Description
Technical field
The present invention relates to a kind of front load mode door of washing machine, it comprises: the door frame of annular; The plastic frame lid of annular, it is arranged to cover described door frame; With circular window member, one edge is maintained between described door frame and described frame cover, and described door frame and described lid are used tightening member to link up.
Background technology
Patent application WO2009/12511A1 has described a kind of front load mode door of washing machine, and it has: door frame; Windowpane member, one edge is connected in described door frame; And lens component, it has sealed the recess being formed by window member, thereby formed in door, observes eye.
This door has framework and lid, and described framework and lid are by being fixed to one another to be kept to window member with screw.Common door can have ten screws of as many as, thereby causes built-up time quite long.The unique method that reduces built-up time is by using automatic screwdriver.The machinery requirement of the type is difficult for a large amount of inputs that obtain sometimes.For this reason, other assembling replacement schemes of this large amount of input and assembling cycle time decreased have been sought not need.
A substituting solution that has realized this object is to realize combination by welding, and this welding method drops into much lower and reduced cycle time largely.In addition, by saving screw, reduced the material cost for whole door assembly.
On market, there is the door welding by hot plate and vibration welding technology.Such plasticity welding requirements two parts are all made by identical material.Because frame cover is artistic parts, therefore to compare with the conventional plastic for internal part, frame cover plastics need higher quality, and this has increased the cost for plastics.
Summary of the invention
The object of this invention is to provide the front load mode door of washing machine that a kind of manufacturing cycle time of take the cost simply manufacturing, reduce and minimizing is feature.
This object realizes by a kind of door of washing machine according to the feature of independent claims.The preferred embodiments of the present invention are at dependent claims, describe in detail in written open or accompanying drawing subsequently.
Therefore, this object realizes by a kind of front load mode door of washing machine, and described front load mode door of washing machine has: the door frame of annular; The frame cover of annular, it is arranged to cover described door frame; With circular window member, one edge is maintained between described door frame and described frame cover, wherein, described door frame and described lid are by tightening member combination, and described tightening member has binding member, described binding member and frame cover are integrally made/are combined into one, and described binding member outwards expands formation head through an outstanding end, the hole in door frame towards the edge in described hole away from frame cover, and described head is connected and fixed door frame by form fit.
In this way, door frame and frame cover can be different materials, and described framework even needs not to be plastics, but can be made by metallic plate or other light materials.
By using the technology of thermal deformation, the head of a plurality of binding members as tightening member can expand simply and rapidly by simple tool simultaneously.In addition, the quantity of needed binding member can be in the situation that implement without the cost that increases manufactured materials.
In a very favorable embodiment, described binding member has hollow pin, especially has a cylindrical hole, and instrument can embed in described hole by material fusing with to extrapolation, thereby described material is snugly shaped on the outer wall of door frame.If needed, the screw that can be screwed in described cylindrical hole by increase is strengthened described binding member.
In order to make described binding member there is rigidity configuration, the overall diameter of the pin providing is 4.5mm at least, especially at least 5mm, 5.5mm preferably, and described pin is configured as the cavity with at least one cavity, especially channel shaped, described cavity extends along axial direction x, and opens wide on head end.Preferably, described cavity is closed on that end described pin, that connect with the interior section of frame cover, makes described hole invisible from outer side of door.Yet it is come-at-able can making described hole, to embed and the fixing visible decoration in outside from door.
Plastic material for the very common technology that has aesthetic feeling parts of door of washing machine is an ABS plastic, and door closure can be made by described ABS plastic, and door frame can be made by compare the poor PP plastics of aesthetic feeling characteristic with ABS plastic simultaneously.Reduced on the whole in this way the price of plastic material.
Accompanying drawing explanation
Other advantages of the present invention are set forth in the description of following preferred embodiment as shown in the figure of accompanying drawing.Accompanying drawing, description and claims comprise the combination of a plurality of features.Those skilled in the art also can consider separately described feature valuably, and with other rational combinations described feature of recombinating.
In the accompanying drawings:
Fig. 1 shows the perspective view of front load mode door of washing machine, and its parts are unassembled;
Fig. 2 a is by the schematic cross sectional views of the fixing door before of independent fusing instrument;
Fig. 2 b is door in Fig. 2 a schematic cross sectional views in using fusing instrument fixation procedure; And
Fig. 3 is the detailed cutaway view of unassembled binding member of the present invention.
The specific embodiment
Fig. 1 shows the perspective view for one group of parts of the door 1 of front load mode washing machine.Such door is circular, and comprises the annular frame assembly being formed by door frame 2 and frame cover 4.These parts are closed, to grasp the edge 31 of the window member 3 of spill, described window member 3 stretches in washing cavity in machine operation process, makes user can see wash load.Six hollow pins 6 that frame cover is alignd with door frame 2 are outstanding from the inner face of frame cover 4, and through six holes 7 of making in door frame 2 for this reason.
The cross section of the door frame assembly of the Fig. 1 after frame cover 4 is alignd with door frame 2 has been shown in Fig. 2 a, and wherein the edge 31 of window member 3 is constrained between frame cover 4 and door frame 2.Binding member 6 from hole 7 edge 71 through hole 7 and exceed about 5mm.Plastic molting instrument 9 aligns with the end 8 of pin 6.
Fig. 2 b shows on the described end that instrument 9 is pressed in described pin, makes described pin be formed on the edge 71 in described hole the outwards nose shape of distortion.When the plastics of tightening member 5 are cooling, described head has prevented that door frame is separated with frame cover.
By such ultrasonic bonding of pin 6, door frame 4 can be made by PP, is " riveted joint " on PP door frame of the pin of ABS door closure 4 because formed.In this way, owing to changing material, do not increase cost, in addition, saved material cost.
Fig. 3 shows the enlarged drawing of the end of the pin 6 on the edge 71 in the hole that is projected into door frame 27 of Fig. 2 a.
Described pin need to be given prominence to minimum 5mm on door frame, so that the welding having obtained.Pin diameter needs the diameter in the hole 7 in adaptive door frame 2 as far as possible tightly, makes the material of fusing not flow into the inside of frame assembly.The material of all fusings should form the head 8 of described riveted joint.
The overall diameter of pin should be minimum 4.5mm, is preferably minimum 5mm, and in order to make pin firmer, described overall diameter is 5.5mm ideally.
Compare with the door being threaded, main advantage is to have saved screw, thereby has saved material, and has reduced the assembling cycle time.
Compare with normally used other solder technology, main advantage is: door frame and frame cover can be different materials.In addition, for the suitable assembling of door 1, the quantity of pin can optionally be selected.The quantity that increases pin does not need to increase cost.Owing to comparing with automatically twisting order unit, described instrument is more cheap, although therefore increased a bit and dropped into, has only increased a little.
Reference numerals list
1
2 door frames
3 window members
4 frame cover
31 window edges
5 Connection Elements
6 binding members
7 holes
71 bore edges
8 heads
9 instruments
Claims (5)
1. a door for load mode washing machine before, comprising:
The door frame (2) of annular;
The annular frame cover (4) being made of plastics, it is arranged to cover door frame; With
Circular window member (3), it has the edge (31) being locked between described door frame and described frame cover,
Wherein, described door frame and described lid pass through tightening member (5) combination,
It is characterized in that,
Described tightening member (5) has binding member (6), described binding member (6) is integrally made/is combined into one with frame cover (4), and described binding member (6) expands and forms head (8) towards bore edges (71) away from an outstanding end, frame cover (4) hole (7) of (2) from door frame, thereby is connected and fixed door frame by form fit.
2. the door of front load mode washing machine as claimed in claim 1, is characterized in that, the described head (8) of described binding member (6) expands by being out of shape, and especially by thermal deformation, expands.
3. as the door of the front load mode washing machine as described in arbitrary in claim above, it is characterized in that, described binding member (6) has hollow pin, and it especially has columniform hole.
4. the door of front load mode washing machine as claimed in claim 3, it is characterized in that, the diameter of described pin is 4.5mm at least, especially at least 5mm, be preferably 5.5mm, and described pin is shaped as the cavity (61) with at least one cavity, especially channel shaped, described cavity (x) extends along axial direction, and is open upwards in the side of head (8).
5. as the door of the front load mode washing machine as described in arbitrary in claim above, it is characterized in that, described frame cover (4) is made by ABS plastic.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESU201130510 | 2011-05-11 | ||
| ES201130510U ES1074998Y (en) | 2011-05-11 | 2011-05-11 | Front loading washing machine machine door |
| PCT/IB2012/052272 WO2012153261A1 (en) | 2011-05-11 | 2012-05-08 | Door for front-loading washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103703179A true CN103703179A (en) | 2014-04-02 |
Family
ID=44189547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280022690.XA Pending CN103703179A (en) | 2011-05-11 | 2012-05-08 | Door for front-loading washing machine |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2707534B1 (en) |
| CN (1) | CN103703179A (en) |
| ES (1) | ES1074998Y (en) |
| PL (1) | PL2707534T3 (en) |
| RU (1) | RU2571015C9 (en) |
| WO (1) | WO2012153261A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438685A (en) * | 2015-03-20 | 2017-12-05 | 伊莱克斯家用电器股份公司 | Laundry treating machine |
| CN109468805A (en) * | 2018-12-19 | 2019-03-15 | 杭州金鱼电器集团有限公司 | A kind of installation method of wall-mounted washing machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014102118A1 (en) * | 2012-12-28 | 2014-07-03 | BSH Bosch und Siemens Hausgeräte GmbH | A washing machine having a front door |
| US11118295B2 (en) | 2017-11-16 | 2021-09-14 | Whirlpool Corporation | Laundry treating appliance having a user interface within a door assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928189A (en) * | 2005-09-08 | 2007-03-14 | 松下电器产业株式会社 | Drum washing machine |
| DE102007035921B3 (en) * | 2007-07-23 | 2008-11-20 | E.G.O. Elektro-Gerätebau GmbH | Holding device for a door of a household electrical appliance |
| CN201401402Y (en) * | 2009-04-15 | 2010-02-10 | 芜湖众力部件有限公司 | Connecting structure for plastic pieces |
| EP2243874A1 (en) * | 2009-04-22 | 2010-10-27 | Electrolux Home Products Corporation N.V. | Porthole door for laundry washing machines and household appliance provided with said porthole door |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050262681A1 (en) * | 2004-06-01 | 2005-12-01 | Lg Electronics Inc. | Door of drum washer and assembling method for the same |
| EP2405051B1 (en) * | 2010-07-06 | 2014-07-02 | Electrolux Home Products Corporation N.V. | Glass porthole window for laundry washing and/or drying appliance |
| EP2439324B1 (en) * | 2010-10-07 | 2013-12-04 | Electrolux Home Products Corporation N.V. | Door for laundry machine |
-
2011
- 2011-05-11 ES ES201130510U patent/ES1074998Y/en not_active Expired - Fee Related
-
2012
- 2012-05-08 WO PCT/IB2012/052272 patent/WO2012153261A1/en active Application Filing
- 2012-05-08 RU RU2013151660/12A patent/RU2571015C9/en active
- 2012-05-08 PL PL12724167T patent/PL2707534T3/en unknown
- 2012-05-08 CN CN201280022690.XA patent/CN103703179A/en active Pending
- 2012-05-08 EP EP12724167.7A patent/EP2707534B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928189A (en) * | 2005-09-08 | 2007-03-14 | 松下电器产业株式会社 | Drum washing machine |
| DE102007035921B3 (en) * | 2007-07-23 | 2008-11-20 | E.G.O. Elektro-Gerätebau GmbH | Holding device for a door of a household electrical appliance |
| CN201401402Y (en) * | 2009-04-15 | 2010-02-10 | 芜湖众力部件有限公司 | Connecting structure for plastic pieces |
| EP2243874A1 (en) * | 2009-04-22 | 2010-10-27 | Electrolux Home Products Corporation N.V. | Porthole door for laundry washing machines and household appliance provided with said porthole door |
| EP2243874B1 (en) * | 2009-04-22 | 2012-07-04 | Electrolux Home Products Corporation N.V. | Porthole door for laundry washing machines and household appliance provided with said porthole door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438685A (en) * | 2015-03-20 | 2017-12-05 | 伊莱克斯家用电器股份公司 | Laundry treating machine |
| CN109468805A (en) * | 2018-12-19 | 2019-03-15 | 杭州金鱼电器集团有限公司 | A kind of installation method of wall-mounted washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2571015C2 (en) | 2015-12-20 |
| PL2707534T3 (en) | 2015-07-31 |
| ES1074998Y (en) | 2011-10-10 |
| EP2707534B1 (en) | 2015-04-01 |
| RU2571015C9 (en) | 2016-09-27 |
| EP2707534A1 (en) | 2014-03-19 |
| WO2012153261A1 (en) | 2012-11-15 |
| RU2013151660A (en) | 2015-06-20 |
| ES1074998U (en) | 2011-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Munich, Germany Applicant after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Applicant before: BSH Bosch and Siemens Household Appliances Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BOSCH UND SIEMENS HAUSGERATE GMBH TO: BSH HOME APPLIANCES CO., LTD. Free format text: CORRECT: ADDRESS; FROM: |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140402 |
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| RJ01 | Rejection of invention patent application after publication |