CN102199864B - Cover apparatus of washing machine and washing machine having the same - Google Patents

Cover apparatus of washing machine and washing machine having the same Download PDF

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Publication number
CN102199864B
CN102199864B CN 201110074839 CN201110074839A CN102199864B CN 102199864 B CN102199864 B CN 102199864B CN 201110074839 CN201110074839 CN 201110074839 CN 201110074839 A CN201110074839 A CN 201110074839A CN 102199864 B CN102199864 B CN 102199864B
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CN
China
Prior art keywords
mentioned
bonnet
protecgulum
liner plate
washing machine
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Expired - Fee Related
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CN 201110074839
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Chinese (zh)
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CN102199864A (en
Inventor
吉田清信
前田智史
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Publication of CN102199864A publication Critical patent/CN102199864A/en
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Publication of CN102199864B publication Critical patent/CN102199864B/en
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Abstract

The invention provides a cover apparatus of a washing machine and a washing machine having the same. The cover apparatus comprises a cover body which is disposed at the approximate center of an upper surface cover of the upper surface of a washing machine body and can be opened and closed upwardly, front and rear covers which are configured to be capable of folding by means of a shaft bearing structure and are both made of transparent members, a front cover liner plate which is disposed at the rear face of the front cover and is composed by an opaque member, and a rear cover liner plate which is disposed at the rear face of the rear cover and is composed by an opaque member. An opening is arranged at the center of the front cover liner plate and a plate-shaped rib with continuous plane shapes is disposed at the periphery of the opening. The rear cover liner plate is disposed at the periphery of the rear cover. Therefore, the rigidity of the rear cover in a twisting direction can be improved, and a strong and brutal operation on the cover when being opened or closed ban be resisted.

Description

The lid arrangement of washing machine and the washing machine with this lid arrangement
Technical field
The present invention relates to a kind of lid arrangement and the washing machine with this lid arrangement of washing machine, this lid arrangement is supported with front cover body and rear cover body at the upper surface of body of the washing machine with front cover body and the rotating mode of rear cover body, makes these lids carry out on-off action as the flype structure.
Background technology
In the past, disclose the lid arrangement of this kind washing machine in TOHKEMY 2000-279689 communique (patent documentation 1), this lid arrangement is hinged and consist of flype to each other with a plurality of lids, and these upper surfaces that cover at body of the washing machine are opened and closed freely.In addition, in order to allow the user in washing process, observe the trend of clothing, utilize perspective material to form lid.
Fig. 6 represents the top view of the lid of patent documentation 1 described washing machine in the past, Fig. 7 A is the side view of composition surface side of the bonnet of this washing machine, Fig. 7 B is the major part cutaway view of the bonnet of this washing machine, Fig. 7 C is the side view of composition surface side of the protecgulum of this washing machine, and Fig. 7 D is the major part cutaway view of the protecgulum of this washing machine.
As shown in Figure 6, open-close lid 8 supports the one ends in the mode that this open-close lid 8 can rotate upward by axle support 9, thereby this open-close lid 8 is arranged on the upper surface of body of the washing machine (not shown).Open-close lid 8 is by consisting of along axis 10 two folding lid 8a, 8b.
Shown in Fig. 7 A, the substantial middle section of the end of the lid 8a in open-close lid 8 roughly equally spaced is formed with along axis 10 by a plurality of bolster 11a of cantilever support.In addition, shown in Fig. 7 C, on the position corresponding with bolster 11a on another lid 8b, form the bearing portion 12a of the cross-drilled hole structure that is useful on the equal number that keeps bolster 11a.And each bolster 11a matches respectively with each bearing portion 12a and forms the axle support 13 of Fig. 6, utilizes axle support 13 to link these lids 8a and lid 8b and consists of open-close lid 8.
Lid 8a, 8b are made of the material of perspectivity, at the lid 8b of the front side of body of the washing machine handle portion 14 are set, and are provided for the axle support 13 that lid 8a, 8b are hinged in the position corresponding with handle portion 14.
In said structure, in the substantial middle section of two lid 8a, 8b bolster 11a is applied among the bearing portion 12a, utilize axle support 13 that two lid 8a, 8b are hinged, form the flype structure.Thus, even in the situation that lid 8a, 8b warpage a little, because it is little that the amount of warpage of the substantial middle section of lid 8a, 8b is compared to the amount of warpage of bolster 11a, bearing portion 12a at both ends, so the impact that warpage is brought is less, and formation can easily link the flype of lid 8a, 8b.
In addition, the handle portion 14 of opaque member is set in the substantial middle section of the lid 8b of the front side of body of the washing machine, in the position corresponding with handle portion 14 the axle support 13 that lid 8a, 8b are hinged is set.Thus, even the material that has a perspectivity in utilization consists of in the situation of lid 8a, 8b, also can make the axle supporting construction that cover back side difficult from surface observation to, can not affect aesthetic appearance.
In addition, the decorative panel 23,24 of the opaque member of U font is installed at the peripheral part of lid 8a, the 8b of transparent material, forms the structure of the intensity of the peripheral part that can improve apparent harmony and lid 8a, 8b.
But, in this kind lid structure in the past, the intensity-dependent of lid is in the lid 8a of transparent material, the intensity of 8b, even and formed the decorative panel 23,24 of U font, particularly the intensity of the torsional direction during on-off action also a little less than, the thickness of lid 8a, 8b must be increased to the thickness more than the required wall thickness, or must be provided for overleaf guaranteeing the rib etc. of intensity, existing problems aspect productivity ratio.Particularly after using stronger power operation handlebar hand 14, stress easily acts on by the lid 8a of a side of axle support 9 rotatable earth's axis supportings, especially has the problem on the intensity, and above-mentioned axle support 9 is used for making the side of lid 8a, 8b to rotate.
Summary of the invention
This lid arrangement of the lid arrangement of washing machine of the present invention comprises: protecgulum and bonnet, and they utilize the axle supporting construction to be folded each other, and this protecgulum and bonnet all have hyalomere; Handle portion, it is used for open-close lid, and this handle portion is formed on the above-mentioned protecgulum; The protecgulum liner plate, it is configured in the back side of above-mentioned protecgulum; The bonnet liner plate, it is configured in the back side of above-mentioned bonnet, above-mentioned protecgulum liner plate is made of opaque member, and be installed in above-mentioned protecgulum periphery near the part except the above-mentioned axle supporting construction near, above-mentioned bonnet liner plate is made of opaque member, and be installed in above-mentioned bonnet periphery near the part except the above-mentioned axle supporting construction near, above-mentioned bonnet liner plate is formed with opening at central portion, be formed with the plate rib of continuous flat shape at the periphery of above-mentioned opening, above-mentioned bonnet liner plate is installed in the back side of above-mentioned bonnet.
Thus, especially can improve the rigidity of torsional direction of the structure of bonnet periphery, therefore the operation of being undertaken by brute force in the lid opening and closing operations also be had patience.
Description of drawings
Fig. 1 is the stereogram of washing machine of lid with washing machine of embodiments of the present invention 1.
Fig. 2 is the stereogram of the washing machine when this washing machine is uncapped.
Fig. 3 is the stereoscopic figure of the lid of this washing machine.
Fig. 4 A is the cutaway view of the lid of this washing machine.
Fig. 4 B is the major part amplification view of the lid of this washing machine.
Fig. 5 is the exploded perspective view of the lid of this washing machine.
Fig. 6 is the top view of the lid of washing machine in the past.
Fig. 7 A is the side view of composition surface side of the bonnet of washing machine in the past.
Fig. 7 B is the major part cutaway view of the bonnet of this washing machine in the past.
Fig. 7 C is the side view of composition surface side of the protecgulum of this washing machine in the past.
Fig. 7 D is the major part cutaway view of the protecgulum of this washing machine in the past.
The specific embodiment
Below, with reference to the description of drawings embodiments of the present invention.In addition, for the part identical with the structure of past case, mark identical Reference numeral and description thereof is omitted.In addition, the present invention is not limited by present embodiment.
Fig. 1 is the stereogram of washing machine of lid with washing machine of embodiments of the present invention 1.Fig. 2 is the stereogram of the washing machine when this washing machine is uncapped.Fig. 3 is the stereoscopic figure of the lid of this washing machine.
In Fig. 1, dispose lid 33 in the substantial middle section (comprising central portion) of the upper surface cover 32 of the upper surface that covers body of the washing machine 31 in the mode that lid 33 opens and closes freely.Lid 33 constitutes has front cover body 34 and rear cover body 35, and this front cover body 34 and rear cover body 35 can fold at 36 places in the folding part by axle supporting construction described later.In addition, the central portion 34a of the front cover body 34 of lid 33 and the central portion 35a of rear cover body 35 are formed transparent structure, thereby can be observed visually the inside of body of the washing machine.In addition, by operation handlebar hand 37 upward, can make lid 33 be in the state of uncapping, this handle portion 37 is configured in the position relative with rear cover body 35 and is positioned at the front portion of front cover body 34, and this handle portion 37 is configured on the position that the operation display panel 38 with the top, the place ahead of the body of the washing machine 31 of front cover body 34 approaches.
In Fig. 2, lift the operation that handle portion 37 rearward pushes while utilize, make lid 33 36 places bending in the folding part, and become open mode, the washings such as clothing, washing agent can be put in the inner sink 39.In addition, close the state of lid, be that front cover body 34 and rear cover body 35 are not the flype states but utilize front cover body 34 and rear cover body 35 forms under the state of a face, can be observed visually from central portion 34a, the 35a of transparent structure the situation of inner sink 39, such as the trend of clothing etc.
In addition, the reason of utilizing the axle supporting construction can form foldedly lid 33 is: for input, the taking-up operation of easily carrying out clothing when opening lid 33.That is, be because: in the situation that lid 33 is formed monolithic construction, when forming lid 33 larger, the excessive height when lid 33 is opened and operability is descended, and the space above also needing aspect the setting position of washing machine to guarantee fully.
In Fig. 3, front cover body 34 is made of protecgulum 40 and protecgulum liner plate 41, protecgulum 40 has handle portion 37, and protecgulum 40 is transparent material, semicircular in shape (comprising semicircle) roughly, protecgulum liner plate 41 is the back mounted opaque members from this protecgulum 40, and profile is roughly horseshoe shape (comprising the horseshoe shape).In addition, rear cover body 35 is made of bonnet 42 and bonnet liner plate 44, bonnet 42 is transparent material, and roughly be trapezoidal (comprising trapezoidal), bonnet liner plate 44 is installed from the back side of this bonnet 42, and bonnet liner plate 44 has opening 43 in central authorities, and the profile of bonnet liner plate 44 is similar to the shape of bonnet 42.
In addition, be formed with the part B that is roughly the mesh state at the peripheral part of protecgulum 40, be formed with the part C that is roughly the mesh state at the peripheral part of bonnet 42, improve thus the rigidity (seeing the explanation that aftermentioned is carried out with Fig. 5 for details) of front cover body 34 and rear cover body 35.
In addition, bonnet liner plate 44 be included in 36 places, folding part with fold support can be crooked or the axle supporting construction (see below and state the explanation of carrying out with Fig. 4) that stretches and in the wings rear cover body 35 is opened and closed rotating support section 55 on the upper surface panel that the earth's axis freely is bearing in body of the washing machine.
The members such as bonnet liner plate 44 of above-mentioned protecgulum 40, protecgulum liner plate 41, bonnet 42 and bonnet 42 adopt the plastics forming processed goods more.Thus, can tackle complicated shape, the diversity of design, and also can boost productivity.
Next, with the cutaway view of the lid of Fig. 4 A and Fig. 4 B, illustrate to have so that protecgulum 40 and bonnet 42 rotations hinged this protecgulum 40 of mode freely and the structure of the flype of the axle supporting construction 53 of bonnet 42.
Fig. 4 A is the cutaway view of the lid of this washing machine.Fig. 4 B is the major part amplification view of the lid of this washing machine.
Rear at the rear wall 50 of protecgulum 40 forms a plurality of bearing ribs 47 with the bearing portion 46 that is made of through hole.On the other hand, on the bonnet liner plate 44 of installing from the back underside of bonnet 42, form the bolster rib 49 with bolster 45 in the position corresponding with the bearing portion 46 of protecgulum 40.
Bolster 45 is installed in the bearing portion 46, thereby protecgulum 40 and bonnet 42 are rotated freely, consist of axle supporting construction 53.
Because the bearing portion 46 of protecgulum 40 and 47 extensions of bearing rib are arranged on the position of giving prominence at the rear to rear wall 50 of protecgulum 40, therefore bolster 45 and the bolster rib 49 with bonnet liner plate 44 is configured in the roughly below (comprising the below) of covering rib 52, and this covers rib 52 and extends setting in opening 43 sides.Thereby, under the state of having closed lid 33, when the user namely sees through in the transparent material perusal groove from oblique front upper place from the state of frequent observation, be difficult to see bearing portion 46, bolster 45 and bolster rib 49 etc., can improve thus the aesthetic appearance under the state of having closed lid 33.
In the exploded perspective view of the lid of Fig. 5, transparent material and be roughly that the flat bonnet 42 of trapezoidal (comprising trapezoidal) is equipped with opaque bonnet liner plate 44 from its back side, the central authorities of bonnet liner plate 44 can have an X-rayed by opening 43 bonnet 42 below.
In addition, the appearance similar of the profile of bonnet liner plate 44 and bonnet 42, inboard at bonnet liner plate 44, be formed with the plate rib of flat shape at the periphery of opening 43, this plate rib by the tabular tabular rear portion rib 54 that covers rib 52, rotating support section 55 sides of bolster 45 sides, tabular connection rib 56a, the 56b that will cover the left and right sides that rib 52 and rear portion rib 54 couple together be formed by connecting.
In addition, be on the surface of bonnet 42 sides at the upper surface of connection rib 56a, the 56b of bonnet liner plate 44, form many curvilinear male rib 57 as the first male rib in the mode of turning round and round in appearance.In addition, the hand of spiral with the male rib 57 of the upper surface side of bonnet liner plate 44 is denoted as the swirl shape A that looks and reverse in the counterclockwise direction from the top of bonnet 42.
On the other hand, form many curvilinear male rib 58 as the second male rib at the back side of bonnet 42 (bonnet liner plate 44 sides), this male rib 58 looks along the direction opposite with above-mentioned swirl shape A, is that the direction of clockwise swirl shape B is reversed from the top of bonnet 42, make male rib 57 butts of this male rib 58 and bonnet liner plate 44 sides.
Thereby, in the situation that bonnet liner plate 44 is installed on the bonnet 42, the male rib 58 of the swirl shape B direction at the back side of the bonnet 42 of transparent material is overlapping with the male rib 57 of the swirl shape A direction of the upper surface that is formed on bonnet liner plate 44, the mesh state that form to intersect can recognize this state (the part C of mesh state shown in Figure 3) from the upper surface naked eyes of the bonnet 42 of transparent material.
On the other hand, for be formed with in the front side handle portion 37, consisted of and plan view shape is the protecgulum 40 of semicircle shape (comprising semicircle shape) roughly by transparent material, can from this protecgulum 40 below the perspective of the central portion from the protecgulum liner plate 41 of back mounted opaque roughly horseshoe shape (comprising the horseshoe shape).
In addition, on protecgulum 40 and protecgulum liner plate 41, be formed with too gyrate male rib.That is, form the male rib 59 of conduct the second male rib of reversing along swirl shape B direction equally with bonnet 42 at the back side of protecgulum 40 (protecgulum liner plate 41 sides).On the surface of protecgulum liner plate 41 along the horseshoe shape be formed with the male rib 60 of conduct the first male rib of many swirl shape A, make male rib 59 butts of this male rib 60 and protecgulum 40 sides.
Thereby, in the situation that protecgulum liner plate 41 is installed on the protecgulum 40, can recognize following state by naked eyes, namely, the male rib 59 of the swirl shape B direction at the back side of the protecgulum 40 of transparent material is overlapping with the male rib 60 of the swirl shape A direction of the upper surface that is formed on protecgulum liner plate 41, forms the mesh state (the part B of mesh state shown in Figure 3) that intersects.
As mentioned above, surface periphery section at protecgulum liner plate 41 and bonnet liner plate 44 is formed with a plurality of the first male rib (male rib 57,59), back side circumference at protecgulum 40 and bonnet 42 is formed with and rightabout a plurality of the second male rib of the first male rib (male rib 58,60), makes the first male rib and above-mentioned the second male rib butt.Thus, can provide the intensity that can further improve lid, and can recognize and the mesh state etc. that visually also has an intersection of thick and heavy sense also has the structure of excellent aesthetic appearance from the top surface naked eyes.
In addition, in the above description, form the first male rib in the surface periphery section of protecgulum liner plate 41 and bonnet liner plate 44, form the second male rib at the back side circumference of protecgulum 40 and bonnet 42, but the present invention is not limited thereto.Also can form the first male rib in the surface periphery section of protecgulum liner plate 41 or bonnet liner plate 44, form the second male rib at the back side circumference of protecgulum 40 or bonnet 42.Thus, can provide the intensity that can improve lid, and can recognize and the mesh state etc. that visually also has an intersection of thick and heavy sense also has the structure of excellent aesthetic appearance from the top surface naked eyes.
In addition, can utilize welding, bonding, chimeric, common processing such as edge cover etc. that protecgulum 40 and protecgulum liner plate 41, bonnet 42 and bonnet liner plate 44 are installed, this operation is not shown.
Bonnet liner plate 44 has opening 43 in central authorities, and be installed on the bonnet 42 with girder construction, utilize flat the be formed by connecting circumference of rib of slab connection opening 43 of flat shape of rib 52 and rear portion rib 54 and left and right sides connection rib 56a, 56b that covers, form this girder construction.Thus, especially can improve the rigidity of the torsional direction of rear cover body 35, also can have resistance to operating energetically in the lid opening and closing operations.
In addition, peripheral part at protecgulum 40 is formed with male rib 59, the peripheral part of protecgulum liner plate 41 be formed with along with the male rib 60 of the direction inclination of male rib 59 opposite (intersection), male rib 59 is installed to protecgulum liner plate 41 on the protecgulum 40 with male rib 60 butts, peripheral part at bonnet 42 is formed with male rib 57, peripheral part at bonnet liner plate 44 is formed with edge and the male rib 58 that the direction of male rib 57 opposite (intersection) tilts, and male rib 57 is installed to bonnet liner plate 44 on the bonnet 42 with male rib 58 butts.Thus, by forming male rib, the shaping of lid need not be added the thickness of slab in man-hour and form wall thickness, just can have intensity, therefore productivity ratio is excellent, and can recognize from the top surface naked eyes mesh state of the intersection that visually also has thick and heavy sense, and design is also excellent.In addition, even male rib 57,58,59,60 is not curve-like but linearity also can obtain same effect.
In addition, need not as past case, to make handle portion 37 to be positioned at the top of axle supporting construction near 36 ground, folding part, in order to cover the axle supporting construction, therefore open-close lid stably, and can obtain the freedom in configuration of handle portion 37, significantly improve by handle portion 37 being configured near on the position of the operation display panel in main body the place ahead and the effect of the raising operability that obtains, the freedom of appearance design.

Claims (4)

1. the lid arrangement of a washing machine, wherein,
This lid arrangement comprises:
Protecgulum and bonnet, they utilize the axle supporting construction to be folded each other, and this protecgulum and bonnet all have hyalomere;
Handle portion, it is used for the lid switching, and this handle portion is formed on the above-mentioned protecgulum;
The protecgulum liner plate, it is configured in the back side of above-mentioned protecgulum;
The bonnet liner plate, it is configured in the back side of above-mentioned bonnet,
Above-mentioned protecgulum liner plate is made of opaque member, and be installed in above-mentioned protecgulum periphery near the part except the above-mentioned axle supporting construction near, above-mentioned bonnet liner plate is made of opaque member, and be installed in above-mentioned bonnet periphery near the part except the above-mentioned axle supporting construction near
Above-mentioned bonnet liner plate is formed with opening at central portion, is formed with the plate rib of continuous flat shape at the periphery of above-mentioned opening, and above-mentioned bonnet liner plate is installed in the back side of above-mentioned bonnet.
2. the lid arrangement of washing machine according to claim 1, wherein,
Surface periphery section at above-mentioned protecgulum liner plate or above-mentioned bonnet liner plate is formed with a plurality of the first male rib, be formed with the second male rib that direction that a plurality of edges and above-mentioned the first male rib intersect is extended at the back side of above-mentioned protecgulum or above-mentioned bonnet circumference, make above-mentioned the first male rib and above-mentioned the second male rib butt.
3. the lid arrangement of washing machine according to claim 1, wherein,
Surface periphery section at above-mentioned protecgulum liner plate and above-mentioned bonnet liner plate is formed with a plurality of the first male rib, be formed with the second male rib that direction that a plurality of edges and above-mentioned the first male rib intersect is extended at the back side of above-mentioned protecgulum and above-mentioned bonnet circumference, make above-mentioned the first male rib and above-mentioned the second male rib butt.
4. washing machine, wherein,
This washing machine comprises:
Body of the washing machine;
The upper surface cover, it disposes operation display panel at front side portion;
Lid arrangement, it is each described lid arrangement in the claim 1~3, it is arranged on the middle position of above-mentioned upper surface cover, and can open upward.
CN 201110074839 2010-03-24 2011-03-24 Cover apparatus of washing machine and washing machine having the same Expired - Fee Related CN102199864B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010067605A JP4998577B2 (en) 2010-03-24 2010-03-24 Washing machine lid device and washing machine equipped with the same
JP2010-067605 2010-03-24

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CN102199864A CN102199864A (en) 2011-09-28
CN102199864B true CN102199864B (en) 2013-04-10

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CN2011200844596U Expired - Lifetime CN201981405U (en) 2010-03-24 2011-03-24 Cover device of washing machine and washing machine with same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4998577B2 (en) * 2010-03-24 2012-08-15 パナソニック株式会社 Washing machine lid device and washing machine equipped with the same
CN103334272B (en) * 2013-06-26 2016-04-27 无锡小天鹅股份有限公司 Washing machine
JP6499989B2 (en) * 2016-03-24 2019-04-10 日立アプライアンス株式会社 Opening / closing lid of washing machine and washing machine
CN107780167B (en) * 2016-08-30 2024-06-04 青岛海尔洗衣机有限公司 Washing machine upper cover and washing machine
JP2020089458A (en) * 2018-12-04 2020-06-11 日立グローバルライフソリューションズ株式会社 Opening/closing lid of washing tub, and vertical type washing machine including the same

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JP2006141432A (en) * 2004-11-16 2006-06-08 Sharp Corp Washing machine
CN201981405U (en) * 2010-03-24 2011-09-21 松下电器产业株式会社 Cover device of washing machine and washing machine with same

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CN2665183Y (en) * 2003-05-24 2004-12-22 海尔集团公司 Washing machine
CN1683690A (en) * 2004-04-12 2005-10-19 乐金电子(天津)电器有限公司 Hinge structure of washing machine cover
JP2006141432A (en) * 2004-11-16 2006-06-08 Sharp Corp Washing machine
CN201981405U (en) * 2010-03-24 2011-09-21 松下电器产业株式会社 Cover device of washing machine and washing machine with same

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JP4998577B2 (en) 2012-08-15
JP2011200275A (en) 2011-10-13
CN102199864A (en) 2011-09-28

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