CN105276901A

CN105276901A - Household electrical appliance

Info

Publication number: CN105276901A
Application number: CN201410262267.8A
Authority: CN
Inventors: 窦本和; 孙云芳; 黄珊珊
Original assignee: BSH Electrical Appliances Jiangsu Co Ltd; BSH Bosch und Siemens Hausgeraete GmbH
Current assignee: BSH Electrical Appliances Jiangsu Co Ltd; BSH Hausgeraete GmbH
Priority date: 2014-06-12
Filing date: 2014-06-12
Publication date: 2016-01-27
Also published as: WO2015189773A1; EP3155339A1

Abstract

The invention relates to a household electrical appliance comprising a housing (10) and a cover (11); the cover (11) is fixed on the housing (10) through at least one connecting part (17, 24); the connecting parts (17, 24) are arranged in a condition in which the cover can be fixed on the housing (10) when the cover is in at least two positions.

Description

Household electrical appliance

[technical field]

The present invention relates to household appliance technical field, and particularly relate to a kind of household electrical appliance with housing.

[background technology]

At existing household electrical appliance, such as, in refrigerator, needing to arrange the temp. controlling box for placing such as temperature control panel, because temperature control panel likely there will be fault after a long time use, needing dismounting temp. controlling box to detect temperature control panel, keep in repair or change.The demand needs the lid of closed temp. controlling box to be convenient to dismounting, and therefore, lid is exposed in face of user after being generally directly exposed to refrigerator or opening refrigerator doors.From angle attractive in appearance, wish that user not easily discovers the difference between the outer wall of the refrigerator around lid and lid, therefore lid surface is formed the color identical with the outer wall of refrigerator and the outer wall of lid being arranged to cover outer surface and the refrigerator around it is positioned at same plane, and keep the gap between lid edge and the outer wall of refrigerator little as much as possible, be not easily easily noticed by the users.

At the outer wall of refrigerator, likely there is the following two kinds design: 1. directly use metallic plate in the especially antetheca at refrigerator top; 2. install decorative panel additional on a metal plate.In the refrigerator of same model, likely in order to enrich the kind of product, the design of above two types can be comprised simultaneously.Most temp. controlling box is arranged on the above-mentioned position of refrigerator, in the refrigerator of same model, temp. controlling box generally can not be changed in the position of refrigerator roof, and under two kinds of designs, in order to make in both cases, the outer wall (metallic plate or decorative panel) of the refrigerator of outer surface all and around lid of lid is positioned at same plane, needs design two to meet the lid of above-mentioned two situations.

[summary of the invention]

In order to solve the problem due to whether outer wall installing decorative panel additional causing being positioned at the lid needs redesign of the housing of outer wall in household electrical appliance mentioned in background technology, the present invention proposes a kind of household electrical appliance with the lid that can meet different situations.

To achieve these goals, the invention provides a kind of household electrical appliance, comprise the box body and lid that hold at least one electrical part, lid is fixed to housing by least one attaching parts, and attaching parts are configured to make lid all can be fixed to housing when being positioned at least two different positions.

Attaching parts make lid all can be fixed to housing when being positioned at least two different positions, thus the wall of household electrical appliance be metallic plate or install decorative panel on a metal plate additional two kinds of situations under, all can use the lid of same type, making the outer surface of lid and metallic plate or decorative panel in the same plane by regulating the diverse location of lid, keeping the attractive in appearance of the outer wall of household electrical appliance.The distance that lid regulates between two diverse locations can be designed to the thickness equaling decorative panel, thus avoid install decorative panel on a metal plate additional after redesign the cumbersome process of lid, use same assembly ware, assembly process also can be made to be simplified.

When lid is fixed to housing, at least on a position, the wall of the outer surface of lid and the household electrical appliance of lid periphery is in the same plane.The wall of household electrical appliance comprises metallic plate and installs decorative panel two kinds of situations on a metal plate additional.

Lid comprises cover plate and at least two from the inner surface of cover plate towards the wall extension that the rear wall of housing extends, at least part of attaching parts are fixed on wall extension, preferred mode, wall extension has four walls, vertically be connected between adjacent wall extension, forming a section is rectangular ducted body, arranges the stability that wall extension improves the attaching parts be arranged on wall extension, also improve the intensity of whole lid, not fragile.

The direction of lid movement between at least two different positions is perpendicular to the outer surface of lid, namely perpendicular to wall mutually close with lid periphery on household electrical appliance, therefore when increasing decorative panel on the metallic plate of household electrical appliance, lid is only needed outwards to move to next position, displacement is arranged to the thickness of decorative panel, makes the surface of the outer surface of lid and decorative panel in the same plane.

Attaching parts are buckle, are convenient to installation and removal.

Buckle comprises the first fastener be fixed on housing and the second fastener be fixed on lid, and the first fastener and the second fastener are used in conjunction with each other.

Second fastener comprises an elastic component, by operating this elastic component, can make the first fastener and the second fastener separately, being dismantled by lid from housing.

Household electrical appliance also comprise a bolster, and bolster is between elastic component and the wall extension of lid, and the effect of bolster is the elastic component on protection second fastener, avoid elastic component to rupture because bending amplitude is excessive.Bolster is also the flexure strip that a shape is bending in fact, and one end is fixedly connected on elastic component, and the other end is against on the wall extension of lid, in stressed, produce displacement relative to the wall extension of lid.

First fastener is a latch, second fastener comprises the draw-in groove that at least two can be held latch, latch can match with wherein any one draw-in groove, the position of lids corresponding different respectively, such as, when latch is positioned at the first draw-in groove near shell nozzle, the outer surface of lid and the metallic plate of household electrical appliance in the same plane; When latch is positioned at the second draw-in groove near housing rear, the outer surface of lid is in the same plane with the decorative panel covered on the metallic plate of household electrical appliance.

Draw-in groove is positioned on elastic component, and elastic component is integral type structure, and the inclined plane of draw-in groove and elastic component surface are intersected the sharp angle formed and be less than 45 degree, be preferably 30 degree, angle is less, is more conducive to latch and departs from from draw-in groove, but too little angle is unfavorable for the fixing of latch and draw-in groove.In addition, less angle, such as 30 degree, when there being little External Force Acting, just make latch easier and draw-in groove there is a bit of displacement.Such as latch is arranged in draw-in groove, and use dishwashing adsorption cover sub-surface and the lid that pulls outward, latch just can move a bit of displacement relative to draw-in groove, and this segment displacement enough makes the sidewall of the cover plate of lid higher than the wall of the household electrical appliance of its periphery.

Household electrical appliance also comprise the guiding piece guiding lid relative to housing movement, guiding piece comprise a guide hump and with guide hump with the use of guide recess, such as can guide hump be arranged on the wall extension of lid, and guiding groove is arranged on the inwall of housing, when the wall extension of lid inserts housing, guide hump and guide recess be used in conjunction with each other guiding under, the parts comprising the first fastener and the second fastener can be made all to be on correct position, to be beneficial to the installation of lid and housing.

Attaching parts comprise a terminal, by operating this terminal, lid can be dismantled from housing, this terminal can be arranged on the inner surface place near lid cover plate, also can a groove be set on the edge of lid, terminal be arranged in this groove, namely make terminal be positioned at the edge of lid, by operating this terminal, be convenient to dismantle lid.

Household electrical appliance are refrigerator, washing machine or gas-cooker.

[accompanying drawing explanation]

Fig. 1 is the structural representation of the three-door refrigerator in household electrical appliance of the present invention;

Fig. 2 is the body diagram of the temp. controlling box of three-door refrigerator roof;

Fig. 3 is the schematic diagram of the lid of temp. controlling box;

Fig. 4 is the enlarged drawing of the Local C in Fig. 3;

Fig. 5 is the intramarginal sectional view that the terminal of attaching parts is positioned at lid;

Fig. 6 be the latch of buckle and draw-in groove with the use of sectional view;

Fig. 7 is that the wall of refrigerator is metallic plate and has the sectional view of temp. controlling box;

Fig. 8 is the enlarged drawing of local A in Fig. 7;

Fig. 9 is that the wall of refrigerator comprises metallic plate and decorative panel and has the sectional view of temp. controlling box;

The enlarged drawing of local B in Figure 10 bitmap 9.

[detailed description of the invention]

Shown in Fig. 1 is a three-door refrigerator 1, comprise superposed refrigerating chamber 37, the medial compartment 36 at middle part, the refrigerating chamber 35 of bottom and the refrigerating-chamber door 34 of above-mentioned three rooms of difference, medial compartment door 33, refrigerating chamber door 32, above refrigerating chamber 37, the i.e. roof of refrigerator, be provided with the temperature controlled compartment 10 for PCB versions such as laying temperature controllers, 11 (see Fig. 2 and Fig. 3), temperature controlled compartment 10, the outer surface 5 of the cover plate 2 of the lid 11 of 11 is exposed to the antetheca 12 of the roof of refrigerator, this antetheca 12 is metallic plate, in order to attractive in appearance, outer surface 5 and the metallic plate 12 of cover plate 2 are in the same plane, use same color and the gap ensureing between cover plate 2 and metallic plate 12 around try one's best little, avoid being discovered easily.When refrigerating-chamber door 34 closes refrigeration 37, cover plate 12 is blocked by refrigerating-chamber door 34, the antetheca 12 of the roof of this external refrigerator can also be arranged the switch touching bulb power in storeroom 37, because this switch belongs to general design, not explain in detail at this.

Fig. 2 and Fig. 3 is respectively the housing 10 of above-mentioned temperature controlled compartment and closes the lid 11 of this housing 10, this housing 10 is roughly a cuboid, for adapt to pcb board shape and an elongated area is set on the angle of the rear wall of cuboid, the opening 22 of housing 10 is rectangle, two sidewalls of housing 10 are given the first fastener 17 having arranged connection and fixation respectively, in this embodiment, the first fastener 17 is a projection, and the lower wall in housing 10 has arranged the guide hump 21 of guiding function.Four walls 27,28 that lid 11 has cover plate 2 and extended to the rear wall direction of housing 10 by cover plate 2 inner surface 4, vertical connection mutually between two walls adjacent in four walls, forming a section is rectangular hollow, one of them wall 28 of four walls is arranged and housing 10 inwall on the guide hump 21 that arranges with the use of guide recess 23, guide hump 21 and guide recess 23 with the use of, making lid 11 can be positioned at correct position when entering housing 10, being convenient to lid 11 and being connected to housing 10.With on perpendicular two wall extensions 27 be connected of the wall 28 at guide recess 23 place, be equipped with the second fastener 27, the concrete structure about the second fastener 27 can with reference to figure 4.One end 3 of second fastener 27 is fixed on wall extension 27, this stiff end 3 almost flushes with the end of wall extension 27, this stiff end 3 comprises two and is fixed on wall extension 27 and the fixing feet 8 be parallel to each other and connection two fixing feet 8 brace 9, second fastener 27 also comprises the elastic component 18 that can produce deformation, elastic component 18 and brace 9 are integral type structure, elastic component 18 main part is roughly parallel to wall extension 27, elastic component 18 has been arranged side by side the first draw-in groove 20 and the second draw-in groove 15, the orientation of the first draw-in groove 20 and the second draw-in groove 15 is surperficial perpendicular to the cover plate 2 of lid 11, and the first draw-in groove 20 is near compared with the second draw-in groove 15 apart from cover plate 2, first draw-in groove 20 and the second draw-in groove 15 all can with the first fastener 17, namely protruding, with the use of.Distance between first draw-in groove 20 and the second draw-in groove 15 is designed to the thickness of the decorative panel 14 (see Figure 10) equaled for installing additional on the metallic plate 12 of refrigerator.

Have bolster 19 between elastic component 18 and wall extension 27, the effect of bolster 19 is the elastic components 18 on protection second fastener 27, avoids elastic component 18 to rupture because bending amplitude is excessive.Bolster 19 is also the flexure strip that a shape is bending in fact, and one end is fixedly connected on elastic component 18, and the other end is against on the wall extension 27 of lid, in stressed, produce displacement relative to wall extension 27.One end and the brace 9 of elastic component 18 connect, the other end then connects a terminal 25, this terminal 25 is one perpendicular to the operating sheet of elastic component 18 and wall extension 27, this operating sheet 25 is positioned at a groove 29 of the inner surface 4 of cover plate 2 completely, this groove 29 opening is inner towards housing 10, the degree of depth of groove 29 is probably 1/4th (see Fig. 5) of the thickness of cover plate 2, to guarantee that operating sheet 25 has certain thickness on the one hand, convenient operation, if operating sheet 25 is too thin, easily fractureed during operation, or be difficult to operation; Also will ensure on the other hand the security of cover plate 2, if operating sheet 25 is too thick, cover plate 2 thickness of this groove 29 correspondence residing for operating sheet 25 is inevitable thinner, and cover plate 2 is too thin, has the danger of fracture.

Mention above, elastic component 18 has been arranged side by side the first draw-in groove 20 and the second draw-in groove 15, please refer to Fig. 6, first draw-in groove 20 and the second draw-in groove 15 are positioned on elastic component 18, and be integral type structure with elastic component 18, the angle that the acute angle D formed is intersected on the inclined plane of the first draw-in groove 20 and the second draw-in groove 15 and elastic component 18 surface is preferably less than 45 degree, in the present embodiment, this angle D is 30 degree, angle D is less, more be conducive to latch 17 to depart from from draw-in groove 15,20, but too little angle is unfavorable for the fixing of latch 17 and draw-in groove 15,20.In addition, less angle, when there being little External Force Acting, just makes latch 17 easier and a bit of displacement of draw-in groove 15,20 generation by such as 30 degree.Such as latch 17 is arranged in the second draw-in groove 15, use the outer surface 5 of dishwashing or other adsorption device adsorbs cover plates 2 and the cover plate 2 that pulls outward, the second draw-in groove 15 that latch 17 just can be planted relative to Fig. 6 moves a bit of displacement, make cover plate 2 move a bit of distance a little outward simultaneously, this segment displacement enough makes the wall of sidewall 26 higher than the household electrical appliance of its periphery of the cover plate 2 of lid 11, therefore can push by the parts of such as thin slice and so on the operating sheet 25 that the sidewall 26 that is positioned at lid 11 reveals, thus lid 11 is more conveniently dismantled from housing 10.This dismounting Method compare is reliable, and operator omnidistance can see the thin slice of such as bulldozing operation sheet 25 in the process of operation, can the dynamics of control operation and amplitude, avoids causing the attaching parts on lid 11 to be damaged to some extent because of operate miss.

Shown in Fig. 7 and Fig. 8 is the wall of refrigerator when being only metallic plate 12, the annexation between temp. controlling box 10,11 and metallic plate 12.This temp. controlling box 10,11 is cuboid, its rear wall 6 is different from the housing 10 in Fig. 2, latch 17 is positioned at the first nearer draw-in groove 20 of distance cover plate 2, metallic plate 12 has that one end bends and perpendicular to the vertical component 16 of metallic plate 12 on the top antetheca of refrigerator, namely housing 10 is fixed on the vertical component 16 of metallic plate at the opening part close to temp. controlling box 10,11.The outer surface of cover plate 2 and the metallic plate 12 around it in the same plane, and between almost without clear gap.What Fig. 9 and Figure 10 then illustrated is installed decorative panel 14 additional on metallic plate 12 after, the annexation between temp. controlling box 10,11 and metallic plate 12, decorative panel 14.Latch 17 is positioned at distance cover plate 2 second draw-in groove 15 far away, and housing 10 is still fixed on the vertical component 16 of metallic plate, the outer surface of cover plate 2 and the decorative panel 14 around it in the same plane, and between almost without clear gap.The thickness of decorative panel 14 equals the distance between the first draw-in groove 20 and the second draw-in groove 15.

List is marked in figure:

1: refrigerator

2: cover plate

3: fixed terminal

4: the inner surface of cover plate

5: the outside table of cover plate

6: housing rear

7: the antetheca at refrigerator top

10: holding shell

11: lid

12: the antetheca (metallic plate) of refrigerator roof

14: decorative panel

15: the second draw-in grooves

16: vertical metal plate

17: latch

18: elastic component

19: bolster

20: the first draw-in grooves

21: guiding piece

22: opening

23: guiding groove

24: the second fasteners

25: operating sheet

26: cover sidewall

27: wall extension

29: groove

30: the right hand edge of lid

31: the left hand edge of lid

32: the door of refrigerating chamber

33: the door of medial compartment

34: the door of refrigerating chamber

35: refrigerating chamber

36: medial compartment

37: refrigerating chamber

Claims

1. household electrical appliance, comprise the housing (10) and lid (11) that hold at least one electrical part, described lid (11) is by least one attaching parts (17,24) described housing (10) is fixed to, it is characterized in that: described attaching parts (17,24) are configured to make described lid (11) all can be fixed to described housing (10) when being positioned at least two different positions.

2. household electrical appliance according to claim 1, it is characterized in that: when described lid (11) is fixed to described housing (10), at least on a described position, the wall (12) of the outer surface (5) of described lid (11) and the described household electrical appliance of described lid (11) periphery is in the same plane.

3. household electrical appliance according to claim 1, it is characterized in that: described lid (11) comprises the wall extension (27 that cover plate (2) and at least two inner surfaces from described cover plate (2) (4) extend towards the rear wall (6) of described housing (10), 28), at least part of described attaching parts (17,24) be fixed on described wall extension (27,28).

4. household electrical appliance according to claim 1, is characterized in that: the direction of described lid (11) movement between at least two different positions is perpendicular to the outer surface (5) of described lid (11).

5. household electrical appliance according to claim 1, is characterized in that: described attaching parts (17,24) are buckle.

6. household electrical appliance according to claim 5, it is characterized in that: described buckle (15,17,20,24,25) comprise the first fastener (17) be fixed on housing (10) and the second fastener (24) be fixed on lid (11), the first fastener (17) and the second fastener (24) are used in conjunction with each other.

7. household electrical appliance according to claim 6, is characterized in that: described second fastener (24) comprises an elastic component (18,25).

8. household electrical appliance according to claim 7, it is characterized in that: also comprise a bolster (19), described bolster (19) is positioned between the wall extension (27,28) of described elastic component (18,25) and described lid (11).

9. household electrical appliance according to claim 6, it is characterized in that: described first fastener (17) is a latch, described second fastener (24) comprises the draw-in groove (15,20) that at least two can be held described latch (17).

10. household electrical appliance according to claim 1, it is characterized in that: described draw-in groove (15,20) elastic component (18 is positioned at, 25) on, described draw-in groove (15,20) inclined plane and described elastic component (18,25) surface are intersected the sharp angle formed and are less than 45 degree.

11. household electrical appliance according to claim 1, is characterized in that: also comprise the guiding piece (21,23) guiding described lid (11) relative to described housing (10) movement.

12. household electrical appliance according to claim 11, it is characterized in that: described guiding piece (21,23) comprise a guide hump (21) and with described guide hump (21) with the use of guide recess (23).

13. household electrical appliance according to claim 1, it is characterized in that: described attaching parts (17,24) terminal (25) is comprised, by operating described terminal (25), described lid (11) can be dismantled from described housing (10).

14. household electrical appliance according to claim 13, is characterized in that: described terminal (25) is near the edge (26) of described lid (11).

15. household electrical appliance according to claim 13, is characterized in that: described terminal (25) is positioned at the edge (26) of described lid (11).

16. household electrical appliance according to claim 1, is characterized in that: described household electrical appliance are refrigerator, washing machine or gas-cooker.