CN100529230C

CN100529230C - Drum washing machine

Info

Publication number: CN100529230C
Application number: CNB2006101280876A
Authority: CN
Inventors: 儿玉智; 吉田清信; 井上丰; 前田智史
Original assignee: Matsushita Electric Industrial Co Ltd
Current assignee: Panasonic Holdings Corp
Priority date: 2005-09-08
Filing date: 2006-09-01
Publication date: 2009-08-19
Anticipated expiration: 2026-09-01
Also published as: MY146439A; CN1928189A; TW200710302A; JP2007068812A; SG130997A1; CN200978351Y; TWI318651B; JP4539504B2

Abstract

The invention provides a drum-type washing machine which has an improved appearance, makes it hand to damage by chemicals, allows no outer objects such as water and the like to penetrate the box easily, and has an improved quality. This washing machine contains a water tank (6) containing a rotary drum (7) containing laundry, a washing machine box body (1) having an opening (2) for putting laundry in, and a cover (4) for closing the opening (2). The washing machine box body (1) has a dent (3) in which the cover (4) is contained when the cover (4) is closed. The outer edge of the cover (4) has a slanted section (10d) so that the outer edge of the bottom side is located more closely to the center of the cover (4) than the outer edge of the top side. The side wall (3a) of the dent (3) has a slanted shape which is slanted to correspond to the slanted section (10d) of the outer edge of the cover (4).

Description

Tumbling-box washing machine

Technical field

The present invention relates to tumbling-box washing machine, relate in particular to the structure of the lid of the washings disengaging that prevents in the tumbling-box washing machine framework.

Background technology

In the past, in the framework of tumbling-box washing machine, be kept for preventing in the freely openable mode that washings or washing agent in the washing machine framework broke away from the outer lid (for example, opening the 2004-8683 communique with reference to the spy) of framework.

Fig. 4 is the critical piece profile of structure of the lid of the existing general tumbling-box washing machine of expression.In Fig. 4, in the washing machine framework 101, be provided with swing roller 102 of accommodating washings and the tank 103 that includes swing roller 102 with free rotation mode inside.The front of washing machine framework 101 is formed with the peristome 104 that is used to take out/put into washings, in the front of this washing machine framework 101, lid 105 by rotary shaft 106 with link the mode of parts 107 and keep peristome 104 with freely openable.In addition, be formed with recess 108 so that peristome 104 is positioned at the bottom in the front of this washing machine framework 101, lid 105, it is outer through the internal diameter less than recess 108, when closing, becomes the state that is housed in recess 108, in addition, on the 108a of the bottom of recess 108, form porose 109, binding parts 107 run through this hole portion 109 and move in this hole portion 109.

But, in above-mentioned existing tumbling-box washing machine, the outer wall 108b of the recess 108 of washing machine framework 101 forms approximate right angle for bottom 108a, the periphery wall 105a of lid 105 forms and is roughly parallel to described sidewall 108b, therefore, if front from washing machine framework 101, then can see the gap of periphery wall 105a of sidewall 108b and lid main body 105 of the recess 108 of washing machine framework 101, so it is if on installation dimension, there is deviation then to become heterogeneity in this gap, thereby also not so good on the aesthetic appearance.

In addition, on the gap portion of the sidewall 108b of the recess 108 of the locational washing machine framework 101 corresponding and the periphery wall 105a of lid main body 105 with linking parts 107, can see hole portion 109, link parts 107 these hole portions 109 of perforation and mobile in hole portion 109, thereby aesthetic appearance is also bad, in addition, the foreign matter that is in water etc. enters into the state of washing machine framework 101 inside easily from this part, thereby also inferior on quality.

Summary of the invention

The present invention Given this, it is a kind of that its purpose is to provide, and has with simple structure to improve aesthetic appearance, also has the foreign matter of water etc. to be difficult for entering the inner and tumbling-box washing machine of the lid structure that improves the quality of framework.

This tumbling-box washing machine possesses: swing roller, and it is accommodated washings and is driven in rotation; Tank, its inside includes described swing roller; The washing machine framework, it is accommodated described tank and has the peristome that is used for dropping into to described swing roller washings; Lid, mode is opened and closed described peristome by described washing machine framework axle supporting to rotate freely for it; The rotary shaft of described lid, it is arranged on described washing machine framework; Link parts, itself and described rotary shaft link and have with described rotary shaft as being of center roughly circular-arc part and link with the rear side of described lid, the outer peripheral edges of described lid have rake so that the central side of the more close described lid of outer peripheral edges of the outer peripheral edges specific surface side of rear side, described washing machine framework has recess, being formed with described peristome in the bottom of this recess and being formed with makes hole portion that described binding parts connect so that accommodate described lid when closing described lid, the sidewall of described recess has the part of extending with approximate right angle from the described bottom of described recess and the rake of the extension of tilting from the rake almost parallel ground of the described part of the described sidewall of described recess and the described outer peripheral edges of described lid, the rake that tilts according to the mode corresponding with the rake of the outer peripheral edges of described lid, the described outer peripheral edges of described lid have the opposed part of described partial parallel with the described sidewall of described recess, described binding parts will form the general plane shape portion as general planar with the coupling part at the lid back side, the intersection portion between roughly circular-arc part and the described general plane shape portion of being of described binding parts be arranged on described lid rear side outer peripheral edges near.

Description of drawings

Fig. 1 is the stereoscopic figure of the tumbling-box washing machine of embodiments of the present invention 1.

Fig. 2 is near the critical piece profile of lid of this tumbling-box washing machine.

Fig. 3 is the critical piece profile of the lid of this tumbling-box washing machine.

Fig. 4 is the critical piece profile of existing tumbling-box washing machine.

The specific embodiment

Below, with reference to the accompanying drawings, describe for embodiments of the present invention.Also have, the present invention is not limited to this embodiment.

Fig. 1 is the stereoscopic figure of the tumbling-box washing machine of first embodiment of the present invention, and Fig. 2 is near the critical piece profile the lid of this tumbling-box washing machine, and Fig. 3 is the profile of critical piece of the lid of this tumbling-box washing machine.

In Fig. 1, be formed with the face 1a that is inclined upwardly on the face side top of washing machine framework 1, on the 1a of this inclined plane, be formed with the recess 3 of the peristome 2 that has the circle of taking out/put into washings in the bottom.On the recess 3 of the face that the is inclined upwardly 1a of washing machine framework 1, be provided with the lid 4 that covers the circle of peristome 2 in the freely openable mode by linking parts 5.

As shown in Figure 2, in the inside of washing machine framework 1, the tank 6 of accumulating washings to be can the mode of shaking being supported, and in the inside of tank 6, is provided with free rotation mode and washings to be accommodated and rotates swing roller 7 to wash.Swing roller 7 is driven by motor (not shown) rotation.

Lid 4, with be arranged on washing machine framework 1 in rotary shaft 8 on the par 5a of the binding parts 5 that supported by axle with free rotation mode be connected, and keep so that open and close peristome 2 with free rotation mode, by with the lid main body 9 of polypropylene moulding, in addition with the higher polypropylene of resistance to chemical reagents come moulding lid backboard 10, with glass come moulding transparency window 11, come the housing 12 of moulding and come the decorative panel 13 of moulding to wait to constitute with transparent ABS with resistance ABS.

Lid main body 9 is roughly ring-type, is provided with from the edge-on lid main body inner wall 9a that establishes of interior side of foreign side's side direction swing roller 7 of washing machine framework 1 with ring-type roughly in its substantial middle portion.Lid backboard 10 is roughly ring-type, and is arranged on washing machine framework 1 side of covering main body 9, is formed with on its peripheral part from the edge-on lid backboard outer wall 10a that establishes of foreign side of interior side's side direction washing machine framework 1 of washing machine framework 1.

Transparency window 11 is roughly concavity in the mode that falls in to swing roller 7 sides, and the upper edge, end entire circumference roughly and is provided with to the outstanding flange part 11a of peripheral direction thereon.Flange part 11a comes clamping by the inner face in the leading section of lid main body inner wall 9a and the interior week of lid backboard 10.On the inner face side of lid main body 9, upright projection (boss) 9c that is provided with at the 9b of hole portion that leading section has, on lid backboard 10, correspondence position at protruding 9c is provided with through hole 10b, lid main body 9 and lid backboard 10, under the state that the flange part 11a of transparency window 11 is held, screw 14 is fixed by the 9b of hole portion that through hole 10b is tightened in protruding 9c.

On the foreign side side of the washing machine framework 1 of the root side (basal side) of the lid main body inner wall 9a of lid main body 9, be formed with the interior week section 9d of portion of decline one-level, accommodating the housing flange part 12a that forms at decline one-level place, surface than the transformation on the outer peripheral edges that are arranged on housing 12 12.On washing machine framework 1 foreign side's side of lid main body 9, be provided with the roughly decorative panel 13 of ring-type, in housing flange part 12a is housed under the state of the week section 9d of portion, roughly the inner face in the interior week of the decorative panel 13 of ring-type from outer side covers housing flange part 12a so that clamping housing 12.

As shown in Figure 3, on the periphery of decorative panel 13, be formed with, on the leading section of the lid backboard outer wall 10a of lid backboard 10, be formed with the 10c of peripheral section portion of decline one-level to the side-prominent decorative panel periphery wall 13a of lid backboard 10.The inward direction many places are formed with dog 13b on the inner face side of decorative panel periphery wall 13a, on the 10c of peripheral section portion, be formed with the support recess 10g corresponding at its exterior side with pawl 13b, pawl 13b is fixed on support recess 10g, and decorative panel 13 constitutes in the mode that is fixed on the face side of covering main body 9 thus.

The outer peripheral edges of lid 4, rake 10d is formed on covers on the backboard outer wall 10a, this rake 10d, just cover the bottom outer peripheral edges 10e of backboard 10 with the outer peripheral edges of rear side, with the outer peripheral edges of face side just the mode compared on the central side of more close lid 4 of the outer peripheral edges of the leading section of decorative panel periphery wall 13 and lid backboard outer wall 10a tilt.

The sidewall 3a of the recess 3 of the inclined plane 1a of washing machine framework 1 becomes the tilted shape that tilts in the mode with the rake 10d almost parallel of the outer peripheral edges of lid 4.Thus, the sidewall 3a of recess 3 and the intersection between the 3b of bottom are compared the central side of more close lid 4 with the outer peripheral edges of lid 4, under lid 4 pent states, from the front of washing machine framework 1, then can't see the bottom 3b of recess 3.

Link parts 5, be connected with connecting portion 5b and rotary shaft 8 is connected as the roughly circular shape 5c of portion that is circular shape roughly at center and with the other end of the 5c of circular shape portion roughly and the par 5a of the outside general plane shape through the direction extension of rotary shaft 8 is constituted by connecting portion 5b, an end of the general plane shape that is connected with rotary shaft 8.

Link parts 5, by cutting hole 3c on the bottom 3b that is arranged on recess 3, insert from the inside of washing machine framework 1 and lead in the outside, the roughly circular shape 5c of portion that links parts 5 moves in this cuts hole 3c.

On the correspondence position of the par 5a that links parts 5, the upright protruding 9f that on leading section, has the 9e of hole portion that is provided with on the inner face side of this main body 9, lid backboard 10 forms the installation portion 10g of decline one-level with the par 5a corresponding to binding parts 5, be respectively equipped with through hole 5d and through hole 10f on the installation portion 10g of the par 5a of binding parts 5 and lid backboard 10 with the 9e of hole portion corresponding to this projection 9f, lid main body 9, the installation portion 10g of lid backboard 10 and the par that links parts 5, be tightened in the 9e of hole portion of protruding 9f by screw 15 through through hole 15d and through hole 10f, thus fixing lid 4 and link parts 5.

Link the par 5a of parts 5 and the coupling part of the 5c of circular shape portion roughly, constitute in the mode of the roughly the same position of outer peripheral edges 10e, bottom that is positioned at lid backboard 10, in addition, the roughly circular shape 5c of portion that links parts 5 inserts the logical hole 3c that cuts, also be formed on and be positioned at and the par 5a that links parts 5 and the bottom 3b of the roughly the same locational recess 3 in coupling part of the 5c of circular shape portion roughly, thereby, under the state of closing lid 4, if, then can't see and cut hole 3c from the front of washing machine framework 1.

Thus, under the state of closing lid 4, the foreign matter that can prevent sealing etc. enters into the inside of washing machine framework 1 from the outside of washing machine framework 1 by cutting hole 3c, can improve security.

In addition, when opening, sidewall 3d with the opposed recess 3 of the roughly circular shape 5c of portion that links parts 5, become with rotary shaft 8 is the roughly circular shape at center, when opening, has predetermined distance with the roughly circular shape 5c of portion that links parts 5, for example this predetermined distance less than the size of child's finger diameter (for example is, 1cm), thus, from the distance of the framework 1 of the rotary shaft 8 of lid and lid 4 apart from opening and closing operations the time roughly can keep certain interval all the time, thereby the aesthetic appearance in the time of can guaranteeing to close lid in addition, is set at the gap that links parts and washing machine framework below the finger diameter, enter with the finger that allows to prevent reliably child and to link between parts and the washing machine framework, thereby can realize safe opening and closing operations.

In addition, in above-mentioned embodiment 1, constitute lid main body 9, lid backboard 10, transparency window 11, housing 12 and the decorative panel 13 of recess 3 and lid 4, form cylindric, ring-type or discoid, even but adopt polygon, for example square shape also can obtain identical effect.

As mentioned above, tumbling-box washing machine of the present invention, with simple structure, improve the aesthetic property of outward appearance, be difficult for receiving the damage of medicine, in addition, the foreign matter of water etc. is difficult for entering framework inside, thereby can improve the quality, can be widely used in needing good surface appearance and prevent that foreign matter from sneaking on the machine of inner lid.

Claims

1, a kind of tumbling-box washing machine possesses:

Swing roller, it is accommodated washings and is driven in rotation;

Tank, its inside includes described swing roller;

The washing machine framework, it is accommodated described tank and has the peristome that is used for dropping into to described swing roller washings;

Lid, it rotates freely and is opened and closed described peristome by described washing machine framework axle supporting;

The rotary shaft of described lid, it is arranged at described washing machine framework; And

Link parts, its link with described rotary shaft and have with described rotary shaft as being of center roughly circular-arc part and with the rear side binding of described lid,

The outer peripheral edges of described lid have rake so that the central side of the more close described lid of outer peripheral edges of the outer peripheral edges specific surface side of rear side,

Described washing machine framework has recess, is formed with described peristome in the bottom of this recess and is formed with to make hole portion that described binding parts connect so that when closing described lid, accommodate described lid,

The sidewall of described recess has the part of extending with approximate right angle from the described bottom of described recess and the rake of the extension of tilting from the rake almost parallel ground of the described part of the described sidewall of described recess and the described outer peripheral edges of described lid,

The described outer peripheral edges of described lid have the opposed part of described partial parallel with the described sidewall of described recess,

Described binding parts will form the general plane shape portion as general planar with the coupling part at the lid back side,

The intersection portion between roughly circular-arc part and the described general plane shape portion of being of described binding parts be arranged on described lid rear side outer peripheral edges near.

2, tumbling-box washing machine according to claim 1, wherein,

At least the Men Shiyu that opens of the recess of washing machine framework links the opposed sidewall of parts and forms, and partly has the interval of regulation with the roughly circular shape of described binding parts and with the rotary shaft of the lid face as the roughly circular shape at center.

3, tumbling-box washing machine according to claim 2, wherein,

The predetermined distance that links parts and washing machine framework is the size below the 1cm roughly.