CN219244009U - Household refrigerating appliance - Google Patents

Abstract

The present application relates to the technical field of household refrigeration appliances, in particular to a household refrigeration appliance, comprising a main body with at least one storage chamber and at least one door suitable for closing the at least one storage chamber, the door comprising an end cap part and a handle frame part, the handle frame part being connected with the end cap part to form a handle groove open on a first side of the door for a user of the household refrigeration appliance to grasp, the end cap part having a boundary section delimiting the handle groove in the direction of the first side and located in a region which is touchable by the user when using the door and a male protruding structure smoothly connected with the boundary section and protruding towards the handle groove with respect to the boundary section. Through the embodiment of the application, when a user stretches hands into the handle groove to use the door, the user can not touch the sharp thin-wall area any more, uncomfortable rower touch caused when the user touches the door handle area is avoided, and therefore use comfort is ensured, and user experience is improved.

Description

Household refrigerating appliance

Technical Field

The application relates to the technical field of household refrigeration appliances, in particular to a household refrigeration appliance.

Background

Today, with the development of economy and the improvement of the living standard of people, household refrigeration appliances have been put into thousands of households. Household refrigeration appliances (e.g., refrigerators) typically have a body and a door for closing the body, and users typically do not want to touch sharp areas to cause an uncomfortable rower touch, for example, when using a door handle to open or close the door. However, this region of the prior art household refrigerator is simply a thin-walled structure due to the manufacturing process, which, even by means of rounding, can still lead to an undesirable rower feel for the user.

For this purpose, there is still a real need for further improvements in terms of design for the door handle region of a domestic refrigeration appliance.

Disclosure of Invention

In view of this, it is an object of embodiments of the present application to provide an improved household refrigeration appliance in order to overcome at least one of the above-mentioned drawbacks and/or other possible drawbacks not mentioned herein.

Embodiments of the present application provide a household refrigeration appliance comprising at least: a main body having at least one storage chamber; and at least one door configured to be adapted to close the at least one storage compartment, the door comprising an end cap member and a handle frame member connected with the end cap member to form a handle slot open on a first side of the door for grasping by a user of the domestic refrigeration appliance, wherein the end cap member has: a boundary section bounding the handle slot in the direction of the first side and located in an area accessible to a user when the door is in use; and a male formation smoothly connected with the boundary section and protruding toward the handle groove with respect to the boundary section. Therefore, the convex structure is smoothly connected with the boundary section for limiting the handle groove, so that a user can not touch a sharp thin-wall area when stretching hands into the handle groove to use the door, uncomfortable hand touch caused when the user touches a door handle area in the prior art is avoided, the use comfort is ensured, and the user experience is improved.

According to an alternative embodiment, the end cap member is configured as a door frame member located on a second side of the door intersecting the first side. Therefore, the touch feeling of a rower when a user uses the door handle is avoided under the condition that the door frame piece is adopted as the end cover part for limiting the handle groove, so that the use comfort is ensured, and the user experience is improved.

According to an alternative embodiment, the endcap component is configured as a door panel at least partially located on the first side. Therefore, the touch feeling of a rower when a user uses the door handle is avoided under the condition that the door plate piece is adopted as an end cover part for limiting the handle groove, so that the use comfort is ensured, and the user experience is improved.

According to an alternative embodiment, the end cap member is configured as a device housing member on the first side. Therefore, in the case of adopting a device shell (such as a shell of a display or a sensor) as an end cover component for limiting a handle groove, the touch feeling of a rower when a user uses the door handle is avoided, so that the use comfort is ensured, and the user experience is improved.

According to an alternative embodiment, the handle frame member has a cavity therethrough to form the handle slot. Thus, not only is the shaping of the handle frame itself facilitated, but the handle frame with such a shaping is particularly easy to assemble with the end cap part.

According to an alternative embodiment, the handle frame member and the end cap member are separate components with respect to each other. Thus, by manufacturing the two parts separately, the whole process is simplified.

According to an alternative embodiment, the handle frame member is manufactured by an extrusion process. Thus, such a handle frame member is particularly easy to manufacture.

According to an alternative embodiment, the handle frame member has a uniform cross section in the direction of the first side edge. Thus, the handle frame member is not only beneficial to the processing and forming of the handle frame member, but also beneficial to the use of users.

According to an alternative embodiment, the handle frame member and the end cap member are snap-fitted to each other. Thereby, stable connection of the handle frame member and the end cap member to each other is ensured.

According to an alternative embodiment, the handle frame member is constructed of an aluminum alloy. Thus, not only the structural strength of the handle frame member is ensured, but also the industrial aesthetic property is improved.

According to an alternative embodiment, the end cap member is constructed of ABS plastic. This can save costs while ensuring necessary structural strength.

According to an alternative embodiment, the end cap member is manufactured by an injection molding process. Thus, such an end cap component is particularly easy to manufacture.

According to an alternative embodiment, the male structure is a hollow structure. Therefore, not only is the material saved, but also defects such as shrinkage marks or stress marks caused by excessive material thickness are avoided.

According to an alternative embodiment, the first side is a vertical side of the door. Therefore, the use comfort of a user when using the door handle on the vertical side is ensured, and the user experience is improved.

According to an alternative embodiment, the second side is a horizontal side of the door. Hereby it is ensured that the end cap parts mounted on the horizontal sides can provide a convex structure avoiding a rower.

According to an alternative embodiment, the domestic refrigeration appliance is configured as a refrigerator or a wine cabinet. Thus, uncomfortable rower feel is also avoided for a user of the refrigerator or wine cabinet.

According to an alternative embodiment, the end cap member has a bottom wall with a first end at least partially constituting the border section, and the handle frame member has a second end adapted to form fit with the first end of the end cap member. Thereby, a stable connection between the first end of the end cap part and the second end of the handle frame part is ensured by means of a form fit.

According to an alternative embodiment, the first end is snap-fitted to the second end. Thereby, a stable connection between the first end of the end cap member and the second end of the handle frame member is further ensured by the snap fit.

According to an alternative embodiment, the end cap member has an end cap recess at the first end and the handle frame member has a handle flange at the second end that is form-fit with the end cap recess. Thereby, a stable connection between the first end of the end cap part and the second end of the handle frame part is further ensured by the form fit of the end cap recess and the handle flange.

According to an alternative embodiment, the male formation has an outer contour matching the inner contour of the handle rim. Thus, in the assembled state, the male formation fits exactly with the knob flange profile, which not only forms a stable structure, but also visually represents an industrial aesthetic.

According to an alternative embodiment, the male formation comprises a bend connected to the bottom wall at the first end and a bevel extending obliquely from the bend towards the handle groove. Thus, a convex structure with a simple configuration is formed.

According to an alternative embodiment, the end of the ramp opposite the bend is connected to the bottom wall. Therefore, the structural stability of the convex structure is improved.

According to an alternative embodiment, the end of the ramp opposite the bend is integrally connected to the bottom wall. Therefore, the structural stability of the convex structure is further improved.

According to an alternative embodiment, the bend is a bent piece integrally formed with the bevel. This structure is thus not only particularly easy to manufacture and to shape, but also saves material.

According to an alternative embodiment, the male formation comprises a vertical portion connected with the bottom wall at the first end and a curved transition portion extending smoothly from the vertical portion towards the handle slot and a flat portion extending horizontally from the curved transition portion. Thus, a convex structure with a simple configuration is formed.

According to an alternative embodiment, the male structure comprises at least one support portion supporting the flat portion. Therefore, the structural stability of the convex structure is improved.

According to an alternative embodiment, the male structure has reinforcing ribs. Therefore, the structural strength of the convex structure is improved.

According to an alternative embodiment, the flat portion is configured as a rectangular sheet. This structure is thus particularly easy to manufacture and shape.

According to an alternative embodiment, said at least one support is connected to said bottom wall. Therefore, the structural stability of the convex structure is further improved.

According to an alternative embodiment, the at least one support is configured as a support rib. Thus, such a brace can be simply manufactured by the existing process.

According to an alternative embodiment, the stiffening ribs are arranged in the region of the flat end of the flat part opposite the upright part. Therefore, extra space is not occupied, and the space utilization rate is improved.

According to an alternative embodiment, the reinforcement rib is integrally connected with the flattened portion and/or is provided on the side of the flattened portion facing the bottom wall. Thereby, the space utilization is further improved.

According to an alternative embodiment, the at least one support is configured between the flat portion and the bottom wall. Thereby, a reinforcing effect is achieved for the entire protruding structure.

According to an alternative embodiment, the at least one support portion is integrally formed with the flat portion and/or the bottom wall. Therefore, the reinforcing effect of the whole convex structure is further improved.

According to an alternative embodiment, said at least one support comprises two supports evenly distributed on the side of said flat facing said bottom wall. In particular, a uniform force support is thereby ensured.

Drawings

The principles, features and advantages of the present application may be better understood by describing the present application in more detail with reference to the drawings. The drawings include:

fig. 1 illustrates a front view of a household refrigeration appliance according to an exemplary embodiment of the present application;

fig. 2 shows an enlarged partial perspective view of a shown in fig. 1;

fig. 3 shows an assembled perspective view of an end cap part and a handle frame part of a door of a domestic refrigeration appliance according to an exemplary embodiment of the present application, wherein the end cap part is configured as a door frame part;

fig. 4 shows a partially enlarged perspective view of B shown in fig. 3;

FIG. 5 illustrates an isolated perspective view of a handle frame member of a household refrigeration appliance, according to one exemplary embodiment of the present application;

fig. 6 shows a partially enlarged perspective view of C shown in fig. 5;

fig. 7 illustrates an isolated perspective view of an end cap component of a household refrigeration appliance, according to one exemplary embodiment of the present application;

fig. 8 shows a partially enlarged perspective view of D shown in fig. 7;

FIG. 9 shows a cross-sectional view taken along line D1-D1 shown in FIG. 8;

fig. 10 illustrates an isolated perspective view of an end cap component of a household refrigeration appliance, according to another exemplary embodiment of the present application;

fig. 11 is a partially enlarged perspective view of E shown in fig. 10;

FIG. 12 shows a cross-sectional view along the line E1-E1 shown in FIG. 11;

FIG. 13 shows an enlarged partial perspective view of E of FIG. 10 from another angle;

fig. 14 shows an assembled perspective view of an end cap part and a handle frame part of a door of a domestic refrigeration appliance according to another exemplary embodiment of the present application, wherein the end cap part is configured as a door panel; and

fig. 15 shows an assembled perspective view of an end cap part and a handle frame part of a door of a domestic refrigeration appliance according to a further exemplary embodiment of the present application, wherein the end cap part is configured as a device housing part.

Reference numerals:

1000: a household refrigeration appliance; 1001: a touchable region; 900: a door; 901: a first side; 902: a second side; 800: an end cap member; 800a: a door frame member; 800b: a door panel; 800c: a device housing member; 801: a boundary section; 810: a bottom wall; 811: a first end; 820: the end cover is sunken; 700: a handle frame member; 710: a handle groove; 720: a second end; 721: a handle flange; 600: a convex structure; 611: a bent portion; 612: a bevel portion; 612': a bevel end; 620: a curved transition portion; 621: a vertical portion; 622: a flat portion; 622': a flat end; 623: a support part; 624: reinforcing ribs; x: a width direction; y: a height direction; l: an axis of rotation.

Detailed Description

In order to make the technical problems, technical solutions and advantageous technical effects to be solved by the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and a plurality of exemplary embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and not for purposes of limiting the scope of the utility model, and that various embodiments may be described in conjunction with the same drawing or views, but not all features that appear in the same drawing as a feature that an embodiment must possess.

Before beginning the description, it is noted that for convenience, it may be described herein using azimuth or direction terms that are relative to the normal use state of a household refrigeration appliance (particularly a refrigerator), as will be apparent to those skilled in the art from the description of the present application, without causing any confusion. In this case, the azimuth term and the direction term should not be interpreted simply as azimuth or direction in any state. That is, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "longitudinal", "transverse", "high", "front", "back", etc. in the description of the present application are merely for convenience of description and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present application. In addition, in the description of the present application, the expression "a and/or B" denotes all possible combinations of a and B, such as a alone, B alone or a and B. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Herein, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

First, the description made in the background section of the present application may be recalled or recalled for ease of understanding. It is an object of the present application to provide a household refrigeration appliance comprising at least: a main body having at least one storage chamber; and at least one door configured to be adapted to close the at least one storage compartment, the door comprising an end cap member and a handle frame member connected with the end cap member to form a handle slot open on a first side of the door for grasping by a user of the domestic refrigeration appliance, wherein the end cap member has: a boundary section bounding the handle slot in the direction of the first side and located in an area accessible to a user when the door is in use; and a male formation smoothly connected with the boundary section and protruding toward the handle groove with respect to the boundary section. Therefore, the convex structure is smoothly connected with the boundary section for limiting the handle groove, so that a user can not touch a sharp thin-wall area when stretching hands into the handle groove to use the door, uncomfortable hand touch caused when the user touches a door handle area in the prior art is avoided, the use comfort is ensured, and the user experience is improved.

Exemplary embodiments of the present application will be described below with reference to the accompanying drawings.

Fig. 1 shows a front view of a household refrigerator 1000 according to an exemplary embodiment of the present application, wherein x and y axes in an xyz coordinate system of the household refrigerator 1000 are schematically shown, wherein x denotes a width direction of the household refrigerator 1000, y denotes a height direction of the household refrigerator 1000, and z, not shown here, denotes a depth direction of the household refrigerator 1000 extending from the outside inwards. For clarity, the xyz coordinate system shown in fig. 1 is shown and described in part of the drawings. According to an exemplary embodiment of the present application, the home refrigerator 1000 may be configured as a refrigerator or a wine cabinet. Fig. 1 shows a domestic refrigeration appliance 1000 which is exemplary in the form of a refrigerator. As shown in fig. 1, the household refrigeration appliance 1000 includes a main body (not specifically shown) having at least one storage compartment and at least one door 900 configured to be adapted to close the at least one storage compartment. In fig. 1, two doors 900 configured to be pivotably connected to a main body of a household refrigeration appliance 1000 about a rotation axis L are exemplarily shown, the two doors 900 being arranged up and down in a height direction y. Thus, the user can easily touch the region 1001 when using either of the two doors 900. I.e., region a shown in fig. 1.

Fig. 2 shows an enlarged partial perspective view of a shown in fig. 1. As shown in fig. 2, the door 900 includes an end cap member 800 and a handle frame member 700, the handle frame member 700 being coupled with the end cap member 800 to form a handle groove 710 opened on a first side 901 of the door 900 for a user of the household refrigerator 1000 to grasp, wherein the end cap member 800 has: a border section 801 bounding the handle slot 710 in the direction of the first side 901 and located within the area 1001 accessible to a user when using the door 900; and a male protrusion structure 600 smoothly connected with the boundary section 801 and protruding toward the handle groove 710 with respect to the boundary section 801.

Fig. 3 shows an assembled perspective view of an end cap member 800 and a handle frame member 700 of a door 900 of a household refrigeration appliance 1000, wherein the end cap member 800 is configured as a door frame member 800a, according to an exemplary embodiment of the present application; fig. 4 shows a partially enlarged perspective view of B shown in fig. 3. As shown in fig. 3 and 4 in combination with fig. 1, the handle frame member 700 and the end cap member 800 are snap-fitted to each other, wherein the end cap member 800 is configured as a door frame member 800a located on a second side 902 of the door 900 intersecting the first side 901. Preferably, the first side 901 is a vertical side of the door 900 and the second side 902 is a horizontal side of the door 900.

Fig. 5 illustrates an isolated perspective view of a handle frame 700 of a household refrigeration appliance 1000, according to one exemplary embodiment of the present application; fig. 6 shows a partially enlarged perspective view of C shown in fig. 5. As shown in fig. 5, the handle frame 700 has a cavity therethrough to form the handle slot 710, the handle frame 700 preferably having a uniform cross-section in the direction of the first side 901. The handle frame 700 is preferably produced by an extrusion process, in particular from an aluminum alloy.

Fig. 7 illustrates an isolated perspective view of an end cap component 800 of a household refrigeration appliance 1000, according to one exemplary embodiment of the present application; fig. 8 shows a partially enlarged perspective view of D shown in fig. 7; fig. 9 shows a sectional view taken along the line D1-D1 shown in fig. 8. As shown in fig. 5 and 7, the handle frame 700 and the end cap part 800 are separate components with respect to each other, wherein the end cap part 800 is made of ABS plastic, in particular by an injection molding process.

As shown in fig. 9, the male structure 600 is a hollow structure. The end cap part 800 has a bottom wall 810, the bottom wall 810 having a first end 811, the first end 811 at least partially constituting the boundary portion 801. Referring to fig. 5 and 6, the handle frame member 700 has a second end 720 adapted to form-fit with a first end 811 of the end cap member 800, and in particular, the first end 811 snap-fits with the second end 720. In particular, as shown in FIG. 8, the end cap member 800 has an end cap recess 820 at a first end 811, and as shown in FIG. 6, the handle frame member 700 has a handle flange 721 at a second end 720 that is form-fit with the end cap recess 820. In particular, male structure 600 has an outer contour that matches the inner contour of grip flange 721. In the assembled state as shown in fig. 3 and 4, the outer contour of the male formation 600 substantially conforms to the inner contour of the handle flange 721, optionally with a gap (e.g., 0.3 mm) therebetween to facilitate assembly.

As can also be seen in fig. 9, the male structure 600 comprises a curved portion 611 connected with the bottom wall 810 at a first end 811 and a sloping portion 612 extending obliquely from the curved portion 611 towards the handle groove 710. A beveled end 612' of beveled portion 612 opposite curved portion 611 is connected to bottom wall 810. The beveled end 612' of the beveled portion 612 opposite the curved portion 611 is particularly integrally connected to the bottom wall 810. Here, the bent portion 611 and the inclined portion 612 are preferably integrally formed bent pieces. In the context of the present application, "integral" is understood to mean, in particular, that, for example, the same material is formed as one piece in one production process, rather than a plurality of pieces being formed first and then subsequently combined by means of a connection.

Fig. 10 illustrates an isolated perspective view of an end cap component 800 of a household refrigeration appliance 1000 in accordance with another exemplary embodiment of the present application; fig. 11 is a partially enlarged perspective view of E shown in fig. 10; FIG. 12 shows a cross-sectional view along the line E1-E1 shown in FIG. 11; FIG. 13 shows an enlarged partial perspective view of E of FIG. 10 from another angle;

as shown in fig. 11-13, the male formation 600 includes a vertical portion 621 connected with the bottom wall 810 at a first end 811 and a curved transition portion 620 extending smoothly from the vertical portion 621 toward the handle slot 710 and a flat portion 622 extending horizontally from the curved transition portion 620. The flat portion 622 is in particular formed here as a rectangular sheet.

As can be seen from fig. 11 to 13, the male structure 600 further comprises at least one support portion 623 supporting the flat portion 622, the at least one support portion 623 being connected to the bottom wall 810. At least one support 623 is configured, inter alia, between the flat 622 and the bottom wall 810. At least one support portion 623 is preferably integrally formed with the flat portion 622 and/or the bottom wall 810. The at least one support 623 is in particular configured as a support rib. As shown, at least one support portion 623 comprises two support portions 623, the two support portions 623 being evenly distributed on the side of the flat portion 622 facing the bottom wall 810.

As can also be seen from fig. 11 to 13, the male structure 600 further has a stiffening rib 624, the stiffening rib 624 being arranged in the region of the flat end 622' of the flat part 622 opposite the upright part 621, the stiffening rib 624 being integrally connected with the flat part 622 and/or being arranged on the side of the flat part 622 facing the bottom wall 810.

Fig. 14 shows an assembled perspective view of an end cap member 800 and a handle frame member 700 of a door 900 of a household refrigeration appliance 1000, wherein the end cap member 800 is configured as a door panel member 800b, according to another exemplary embodiment of the present application; fig. 15 shows an assembled perspective view of an end cap member 800 and a handle frame member 700 of a door 900 of a household refrigeration appliance 1000 according to yet another exemplary embodiment of the present application, wherein the end cap member 800 is configured as a device housing member 800c.

As shown in fig. 14, the end cap member 800 is configured as a door panel member 800b at least partially on the first side 901, wherein the male formation 600 is schematically shown in phantom. As can be seen in fig. 14, the end cap member 800 may be, for example, an entire door panel that forms the front face of the door 900.

As shown in fig. 15, the end cap member 800 is configured as a device housing member 800c on a first side 901, wherein the male formation 600 is schematically shown in phantom. As can be seen in fig. 15, the end cap member 800 may be, for example, a housing of certain functional devices (e.g., sensors or displays) integrated on the door 900.

Although specific embodiments have been described above, these embodiments are not intended to limit the scope of the disclosure even if only a single embodiment is described with respect to a particular feature. The characteristic examples provided in this disclosure are intended to be illustrative, not limiting, unless a different expression is explicitly made. In a specific implementation, the features may be combined with one another where technically feasible according to the actual requirements. Various substitutions, alterations, and modifications can be made without departing from the spirit and scope of this application.

Claims (14)

1. A household refrigeration appliance, characterized in that the household refrigeration appliance (1000) comprises at least:

a main body having at least one storage chamber; and

at least one door (900) configured to be adapted to close the at least one storage compartment, the door (900) comprising an end cap member (800) and a handle frame member (700), the handle frame member (700) being connected with the end cap member (800) to form a handle slot (710) open on a first side (901) of the door (900) for grasping by a user of the household refrigeration appliance (1000),

wherein the end cap member (800) has:

a boundary section (801) delimiting the handle slot (710) in the direction of the first side (901) and located in an area (1001) accessible to a user when using the door (900); and

-a male structure (600) smoothly connected to the border section (801) and protruding towards the handle groove (710) with respect to the border section (801).

2. A household refrigeration appliance according to claim 1, wherein,

the end cap member (800) is configured as a door frame member (800 a) located on a second side (902) of the door (900) intersecting the first side (901); or alternatively

-the end cap member (800) is configured as a door panel member (800 b) at least partially located on the first side edge (901); or alternatively

The end cap member (800) is configured as a device housing member (800 c) located on the first side (901).

3. A household refrigeration appliance according to claim 2, wherein,

the handle frame member (700) has a cavity therethrough to form the handle slot (710); and/or

-the handle frame member (700) and the end cap member (800) are separate components with respect to each other; and/or

The handle frame member (700) is manufactured by an extrusion molding process; and/or

The handle frame (700) has a uniform cross section in the direction of the first side (901); and/or

The handle frame (700) and the end cover part (800) are clamped and fixed with each other; and/or

The handle frame member (700) is composed of an aluminum alloy; and/or

-the end cap member (800) is constructed of ABS plastic; and/or

-the end cap part (800) is made by an injection moulding process; and/or

The convex structure (600) is a hollow structure; and/or

The first side (901) is a vertical side of the door (900); and/or

The second side (902) is a horizontal side of the door (900); and/or

The domestic refrigeration device (1000) is designed as a refrigerator or a wine cabinet.

4. A household refrigeration appliance according to any one of claims 1 to 3, wherein,

the end cap member (800) has a bottom wall (810), the bottom wall (810) having a first end (811), the first end (811) at least partially constituting the border section (801), the handle frame member (700) having a second end (720) adapted to form fit with the first end (811) of the end cap member (800).

5. A household refrigeration appliance according to claim 4, wherein,

the first end (811) is in clamping fit with the second end (720); and/or

The end cap member (800) has an end cap recess (820) at the first end (811) and the handle frame member (700) has a handle flange (721) at the second end (720) that is form-fit with the end cap recess (820).

6. A household refrigeration appliance according to claim 5, wherein,

the male formation (600) has an outer contour matching an inner contour of the handle flange (721).

7. A household refrigeration appliance according to claim 4, wherein,

the male structure (600) comprises a curved portion (611) connected with the bottom wall (810) at the first end (811) and a beveled portion (612) extending obliquely from the curved portion (611) towards the handle groove (710).

8. A household refrigeration appliance according to claim 7, wherein,

a beveled end (612') of the beveled portion (612) opposite the curved portion (611) is connected to the bottom wall (810).

9. A household refrigeration appliance according to claim 8, wherein,

a beveled end (612') of the beveled portion (612) opposite the curved portion (611) is integrally connected to the bottom wall (810); and/or

The bent part (611) and the inclined part (612) are integrally formed bent pieces.

10. A household refrigeration appliance according to claim 4, wherein,

the male structure (600) comprises a vertical portion (621) connected with the bottom wall (810) at the first end (811) and a curved transition portion (620) extending smoothly from the vertical portion (621) towards the handle groove (710) and a flat portion (622) extending horizontally from the curved transition portion (620).

11. A household refrigeration appliance according to claim 10, wherein,

-the male structure (600) comprises at least one support portion (623) supporting the flat portion (622); and/or

The male structure (600) has reinforcing ribs (624); and/or

The flat portion (622) is configured as a rectangular piece.

12. A household refrigeration appliance according to claim 11, wherein,

-said at least one support (623) being connected to said bottom wall (810); and/or

The at least one support (623) is configured as a support rib; and/or

The reinforcing ribs (624) are arranged in the area of the flat end (622') of the flat part (622) opposite to the vertical part (621).

13. A household refrigeration appliance according to claim 12, wherein,

the reinforcement rib (624) is integrally connected with the flat portion (622) and/or is provided on a side of the flat portion (622) facing the bottom wall (810); and/or

The at least one support (623) is configured between the flat portion (622) and the bottom wall (810); and/or

The at least one support (623) is integrally formed with the flat portion (622) and/or the bottom wall (810).

14. Household refrigeration appliance according to any one of claims 11 to 13, characterized in that,

the at least one support (623) comprises two supports uniformly distributed on the side of the flat portion (622) facing the bottom wall (810).

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