Refrigeration device with reinforced housing

11592231 ยท 2023-02-28

Assignee

Inventors

Cpc classification

International classification

Abstract

A refrigeration device includes a cabinet surrounded by a thermally-insulated housing having a sidewall facing outside and an inner liner spaced apart from the sidewall. At least one door is hinged to the housing by at least one hinge element and a front frame part is provided at a side of the housing facing the door. The housing includes a reinforcing member provided at a region of the housing adjacent a respective hinge element, so as to connect a pair of frame parts extending vertically between the sidewall and the inner liner to each other and to the respective hinge element and sidewall.

Claims

1. A refrigeration device, comprising: a cabinet; a thermally-insulated housing surrounding said cabinet, said housing having a sidewall facing outward and an inner liner spaced apart from said sidewall; at least one door and at least one hinge element hinging said at least one door to said housing; a front frame part provided at a side of said housing facing said at least one door; said housing including a pair of frame parts being two mutually separate frame parts extending vertically between said sidewall and said inner liner; and said housing including a reinforcing member being separate from said two separate frame parts and being provided at a region of said housing adjacent a respective hinge element, said reinforcing member connecting said two separate frame parts to each other, to said respective hinge element and to said sidewall.

2. The refrigeration device according to claim 1, wherein said reinforcing member is configured to extend in a vertical direction of said housing.

3. The refrigeration device according to claim 2, wherein said reinforcing member is located at a vertically middle region of said housing.

4. The refrigeration device according to claim 1, wherein said at least one door includes two doors, said at least one hinge element includes two hinge elements, said housing includes another reinforcing member, and said reinforcing members are disposed at opposite sides of said housing for regions of said housing adjacent each respective hinge elements for each respective door.

5. The refrigeration device according to claim 1, wherein said reinforcing member is made from a metal material or a steel material.

6. A refrigeration device, comprising: a cabinet; a thermally-insulated housing surrounding said cabinet, said housing having a sidewall facing outward and an inner liner spaced apart from said sidewall; at least one door and at least one hinge element hinging said at least one door to said housing; a front frame part provided at a side of said housing facing said at least one door; said housing including a pair of frame parts extending vertically between said sidewall and said inner liner; and said housing including a reinforcing member provided at a region of said housing adjacent a respective hinge element, said reinforcing member connecting said pair of frame parts to each other, to said respective hinge element and to said sidewall, and said reinforcing member having three-sided connection surfaces.

7. A refrigeration device, comprising: a cabinet; a thermally-insulated housing surrounding said cabinet, said housing having a sidewall facing outward and an inner liner spaced apart from said sidewall; at least one door and at least one hinge element hinging said at least one door to said housing; a front frame part provided at a side of said housing facing said at least one door; said housing including a pair of frame parts extending vertically between said sidewall and said inner liner; said housing including a reinforcing member provided at a region of said housing adjacent a respective hinge element, said reinforcing member connecting said pair of frame parts to each other, to said respective hinge element and to said sidewall, and said housing including a hinge connection housing at a location where said respective hinge element is connected to said housing on a front side of said housing facing said at least one door, and a hinge support part provided in said hinge connection housing.

8. The refrigeration device according to claim 7, wherein said reinforcing member has a first side surface facing said sidewall, and said first side surface has a plurality of connection holes formed therein.

9. The refrigeration device according to claim 8, wherein said sidewall has a plurality of connection openings formed therein corresponding to said connection holes.

10. The refrigeration device according to claim 8, wherein said plurality of connection holes formed in said first side surface includes at least one first connection hole, and a connection element passes through said first connection hole, said sidewall and a respective one of said frame parts to connect said reinforcing member to said sidewall and to said one respective frame part.

11. The refrigeration device according to claim 10, wherein said plurality of connection holes formed in said first side surface includes at least one second connection hole, and another connection element connects said reinforcing member to said hinge support part from outside of said housing.

12. The refrigeration device according to claim 10, wherein said reinforcing member includes two connection lugs provided at opposite sides of said reinforcing member, said connection lugs at least partly overlap a part of a respective one of said frame parts.

13. The refrigeration device according to claim 12, wherein each of said connection lugs has at least one third connection hole formed therein, and a connection element passes through a respective third connection hole and one of said respective frame parts for connecting said reinforcing member to said respective frame part.

14. The refrigeration device according to claim 13, wherein said reinforcing member has at least one fourth connection hole formed therein on a surface of said reinforcing member perpendicular to said first side surface.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING

(1) FIG. 1 is a diagrammatic, perspective view of the exemplary refrigeration device;

(2) FIG. 2 is a perspective view of the housing of the exemplary refrigeration device;

(3) FIG. 3 is an enlarged, detailed view of a region A of the housing shown in FIG. 2 that is adjacent the hinge element;

(4) FIG. 4 is a detailed, exploded view of the region of the housing that is adjacent the hinge element;

(5) FIG. 5 is a detailed, perspective view of the region of the housing where the reinforcing member is provided;

(6) FIG. 6 is a detailed, perspective view of the frame parts and the reinforcing member;

(7) FIG. 7 is a perspective view of the reinforcing member; and

(8) FIG. 8 is another perspective view of the reinforcing member.

DETAILED DESCRIPTION OF THE INVENTION

(9) In this detailed description, the subject matter is explained with references to examples without forming any restrictive effect and only in order to make the subject more understandable.

(10) Referring now to the figures of the drawings in detail and first, particularly, to FIG. 1 thereof, there is seen a refrigeration device 1 which includes a cabinet 2 surrounded by a thermally-insulated housing 3. The cabinet 2 can be a freezer compartment or a fridge compartment. The thermally-insulated housing 3 has a sidewall 5 facing outside and an inner liner 4 spaced apart from the sidewall 5. The cabinet 2 has an access opening for accessing the interior of the cabinet 2 from outside. At least one door 7 is hinged to the housing 3 by at least one hinge element 8 for opening/closing the access opening. As can be seen in FIG. 1, the exemplary refrigeration device 1 has a pair of doors 7 hinged to the housing 3. The pair of doors can be a French-type door. The housing 3 further includes a front frame part 6 provided at a side of the housing 3 facing the door 7. The front frame part 6 connects to the inner liner 4 from one side and to the sidewall 5 from the other side. An insulation material (not shown) fills a spacing between the inner liner 4, the sidewall 5 and the front frame part 6.

(11) As can be seen in FIGS. 2 and 5, in a possible embodiment of the invention, the housing 3 further includes a reinforcing member 13 provided at a region of the housing 3 adjacent the respective hinge element 8. The reinforcing member 13 connects a pair of frame parts 11, 12 extending vertically between the sidewall 5 and the inner liner 4, to each other, and to the respective hinge element 8 and sidewall 5. In FIG. 3, detail A shows the region of the housing 3 adjacent the respective hinge element 8. The hinge element 8 attaches to a hinge connection housing 9 provided at a front side of the refrigeration device 1 facing the door 7. At least one first connection region 15 and at least one second connection region 16 are provided in the region of the housing 3. In a possible embodiment, there are two first connection regions 15 and two second connection regions 16 provided in the region of the housing 3. In FIG. 4, detail A shows the exploded view of the region of the housing 3 adjacent the respective hinge element 8. The sidewall 5 has a plurality of connection openings 21. A connection element 22 passes through each of the connection openings 21. Preferably, the connection element 22 is a rivet element.

(12) With reference to FIG. 5, in a possible embodiment of the invention, the reinforcing member 13 is located at a middle region of the housing 3 in the vertical direction. The reinforcing member 13 is configured to extend in a vertical direction of the housing 3. The pair of frame parts 11, 12 of the housing 3 extends vertically between the sidewall 5 and the inner liner 4. In more detail, a first frame part 11 extends from the middle of the housing 3 to the upper side in the vertical direction, and a second frame part 12 extends from the middle of the housing 3 to the lower side in the vertical direction. The reinforcing member 13 connects to the first frame part 11 from one side, and to the second frame part 12 from the other side. There is a hinge support part 10 provided in the hinge connection housing 9 on a side adjacent the reinforcing member 13. As can be seen in FIG. 6, the reinforcing member 13 and the frame parts 11, 12 are configured to extend in the vertical direction of the housing 3. At least a part of the reinforcing member 13 overlaps a part of the first frame part 11. Similarly, at least a part of the reinforcing member 13 overlaps a part of the second frame part 12. The reinforcing member 13 has one or more second connection hole 18 on a part of the reinforcing member 13 that is not overlapping with the respective frame parts 11, 12. In a possible embodiment, the reinforcing member 13 has two second connection holes 18.

(13) With reference to FIGS. 7 and 8, in a possible embodiment, the reinforcing member 13 has three-sided connection surfaces. The reinforcing member 13 has a first side surface 23 facing the sidewall 5, where a plurality of connection holes 17, 18 are provided. The connection holes 17, 18 are spaced apart from each other in the vertical direction. The connection openings 21 of the sidewall 5 correspond to the connection holes 17, 18. In more detail, the first side surface 23 has one or more first connection holes 17 and one or more second connection holes 18. A connection element 22 passes through the first connection hole 17, the connection opening 21 of the sidewall 5 and the respective frame parts 11, 12. Thus, the reinforcing member 13 connects to the sidewall 5 and the respective frame parts 11, 12. A connection element 22 passes through the second connection hole 18 for connecting the reinforcing member 13 to the hinge support part 10 from outside of the housing 3. The reinforcing member 13 further includes two connection lugs 14 provided at the opposite sides. The connection lugs 14 at least partly overlap a part of the respective frame parts 11, 12. The connection lugs 14 are configured to extend in a direction perpendicular to the first side surface 23. Each of the connection lugs 14 have one or more third connection hole 19. A connection element passes through the third connection hole 19 and the respective frame parts 11, 12. Thus, the reinforcing member 13 connects to the first frame part 11 and the second frame part 12. The reinforcing member 13 has one or more fourth connection hole 20 provided on a second side surface 24 which is perpendicular to the first side surface 23. A connection element passes through the fourth connection hole 20 in order to connect the reinforcing member 13 to the hinge support part 10. In a possible embodiment, the reinforcing member 13 is made from a metal material, in particular a steel material.

(14) The following is a summary list of reference numerals and the corresponding structure used in the above description of the invention: 1 Refrigeration device 2 Cabinet 3 Housing 4 Inner liner 5 Sidewall 6 Front frame part 7 Door 8 Hinge element 9 Hinge connection housing 10 Hinge support part 11 First frame part 12 Second frame part 13 Reinforcing member 14 Connection lug 15 First connection region 16 Second connection region 17 First connection hole 18 Second connection hole 19 Third connection hole 20 Fourth connection hole 21 Connection opening 22 Connection element 23 First side surface 24 Second side surface A Detail A