CN105222502A

CN105222502A - Household electrical appliance

Info

Publication number: CN105222502A
Application number: CN201410261989.1A
Authority: CN
Inventors: 孙云芳; 温格特·丹尼尔; 奥斯巴·贝恩德; 窦本和; 黄珊珊
Original assignee: BSH Electrical Appliances Jiangsu Co Ltd
Current assignee: BSH Electrical Appliances Jiangsu Co Ltd
Priority date: 2014-06-12
Filing date: 2014-06-12
Publication date: 2016-01-06
Anticipated expiration: 2034-06-12
Also published as: WO2015189777A1; EP3155340B1; CN105222502B; PL3155340T3; EP3155340A1

Abstract

The present invention is about a kind of 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, described attaching parts (17,24) terminal (25) is comprised, by operating described terminal (25), described lid (11) can be dismantled from described housing (10), according to suggestion of the present invention, described terminal (25) is positioned at the edge (26) of described lid (11) at least partly.

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.

Owing to needing the lid of closed temp. controlling box to be convenient to dismounting, and in order to attractive in appearance, do not stay gap as far as possible between the refrigerator outer wall around the lid of temp. controlling box and lid, This structure increases the difficulty of dismounting lid.At present, two schemes is adopted for above-mentioned situation: be 1. fixed on temp. controlling box by lid by screw, in order to block the screw of exposure, in lid front, the metallic plate of i.e. refrigerator installs decorative panel additional, thus cover-removing and problem attractive in appearance can be solved, but undesirably increase decorative panel on a metal plate in some refrigerator series simultaneously; 2. by buckle, lid is fixed to temp. controlling box, then the one less and handle hole not easily discovered such as is set in the certain distance of distance lid in the below of the roof of refrigerator, by operation bar update hole medium and long distance being stirred the elastic component of latch in buckle or draw-in groove place, thus dismounting lid.Through repeatedly facts have proved, this structure due to latch or draw-in groove distance handle hole far away, and operating personnel cannot see operation bar fluctuation latch or draw-in groove, therefore be easy to that power because of operation is excessive and to cause the elastic component at latch or draw-in groove place to produce larger than expection bending, cause the fracture of elastic component, the fracture of elastic component needs the box body that more renews or new lid.

[summary of the invention]

Not quick detachable or dismantle the problem of fragile lid or housing from housing in order to solve the lid mentioned in background technology, the present invention proposes a kind of household electrical appliance with the housing of easily detachable lid.

To achieve these goals, the invention provides a kind of household electrical appliance, comprise the housing and lid that hold at least one electrical part, lid is fixed to housing by least one attaching parts, attaching parts comprise a terminal, lid can be dismantled from housing by operating this terminal, terminal is positioned at the edge of lid at least partly.

By terminal is arranged in the edge of lid at least partly, under effect by such as sucker or other adsorbent equipments, lid is made to move a bit of distance a little outward, make the lid mobile distance probably with lid edge thickness outward, the edge of lid is drawn out, higher than the wall of the household electrical appliance of its periphery, again owing to lid can be dismantled from housing by this terminal of operation, therefore can push by such as thin slice the terminal being positioned at lid edge and revealing, thus lid is more conveniently dismantled from housing.This dismounting Method compare is reliable, and operator omnidistance can see the thin slice such as pushing terminal in the process of operation, can the dynamics of control operation and amplitude, avoids causing the attaching parts on lid to be damaged to some extent because of operate miss.

In the edge of lid, arrange at least one groove, terminal is positioned at this groove at least partly.In order to aesthetic, the opening of this groove is towards enclosure interior.

The degree of depth of this groove is less than 1/2nd of the thickness of lid, preferably, the degree of depth of groove is 1/4th of lid thickness, to guarantee that terminal has certain thickness on the one hand, 1/4th of such as lid thickness, convenient operation, if terminal is too thin, easily fractureed during operation, or thin slice for operating is more difficult is pressed to terminal; Also will ensure the security of lid on the other hand, if terminal is too thick, the lid thickness that the groove residing for this terminal is corresponding is inevitable thinner, the too thin danger having fracture of lid.

When lid is fixed to housing, attaching parts are positioned at housing completely, externally less than attaching parts, meet the requirement of aesthetic.

Attaching parts comprise an elastic component, and terminal is an end of elastic component, operates the change that this terminal causes elastic component shape, and lid just can be made to dismantle from housing.

Attaching parts are buckle, and this 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.Terminal is a part for the second fastener, and namely under this embodiment, this terminal is fixed on lid.

Bolster is between elastic component and lid, and the effect of bolster is the elastic component on protection second fastener, avoids 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.

Housing has opening, lid and opening have roughly the same size, lid is made perfectly to close this opening, and between the wall of lid and the household electrical appliance around it, form the less and gap not easily discovered, lid color is also identical with the color of the wall of the household electrical appliance around it, therefore can keep good outward appearance.

Also comprise guide lid relative to the guiding piece of housing movement 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.

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, described attaching parts (17,24) terminal (25) is comprised, by operating described terminal (25), by described lid (11) from described housing (10) dismounting, can it is characterized in that: described terminal (25) is positioned at the edge (26) of described lid (11) at least partly.

2. household electrical appliance according to claim 1, it is characterized in that: in the edge (26) of described lid (11), be provided with at least one groove (29), described terminal (25) is positioned at described groove (29) at least partly.

3. household electrical appliance according to claim 2, is characterized in that: the degree of depth of described groove (29) is less than 1/2nd of described lid (11) thickness.

4. household electrical appliance according to claim 3, is characterized in that: the degree of depth of described groove (29) is 1/4th of described lid (11) thickness.

5. household electrical appliance according to claim 1, is characterized in that: when described lid (11) is fixed to described housing (10), and described attaching parts (17,24) are positioned at described housing (10) completely.

6. household electrical appliance according to claim 1, is characterized in that: described attaching parts (17,24) comprise an elastic component (18), the end that described terminal (25) is described elastic component (18).

7. household electrical appliance according to claim 6, is characterized in that: described attaching parts (17,24) are buckle.

8. household electrical appliance according to claim 7, it is characterized in that: described buckle (17,24) 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.

9. household electrical appliance according to claim 8, is characterized in that: described terminal (25) is a part for described second fastener (24).

10. household electrical appliance according to claim 7, is characterized in that: also comprise a bolster (19), and described bolster (19) is positioned between described elastic component (18,25) and described lid (11).

11. household electrical appliance according to claim 1, is characterized in that: described housing (10) has opening (22), and described lid (11) and described opening (22) have roughly the same size.

12. 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.

13. household electrical appliance according to claim 1, 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).

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