CN216204552U - Refrigeration device - Google Patents
Refrigeration device Download PDFInfo
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- CN216204552U CN216204552U CN202121814369.8U CN202121814369U CN216204552U CN 216204552 U CN216204552 U CN 216204552U CN 202121814369 U CN202121814369 U CN 202121814369U CN 216204552 U CN216204552 U CN 216204552U
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- side wall
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- inner container
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Abstract
The utility model comprises a refrigeration appliance comprising: the inner container comprises an opening and a pair of inner container side walls which are adjacent to the opening and are oppositely arranged; the shell is positioned outside the inner container; the heat insulation layer is positioned between the inner container and the outer shell; a center sill spanning the pair of inner bladder sidewalls; the side wall of the inner container is provided with a slot sunken towards the heat insulation layer, and the end part of the middle beam is suitable for being inserted into the slot to be connected with the side wall of the inner container; the slot comprises a slot rear wall facing the opening and a slot side wall facing the other inner container side wall, and the middle beam is respectively connected with the slot side wall and the slot rear wall. According to the refrigeration appliance provided by the utility model, the stress at the slot is more uniform, and the middle beam is not easy to turn.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a refrigeration appliance.
Background
The existing part of the refrigeration appliance comprises an inner container and a middle beam connected to the inner container, the middle beam is connected with a door body of the refrigeration appliance through a hinge, and the middle beam bears at least part of the weight of the door body. However, when the door body is heavy, the strength of the joint between the center sill and the inner container is not enough to support, and the center sill may turn over to cause deformation of the side plate or the inner container of the refrigeration device.
SUMMERY OF THE UTILITY MODEL
It is an aim of embodiments of the present invention to provide an improved refrigeration appliance in which the beams are less prone to tipping.
A refrigeration appliance comprising: the inner container comprises an opening and a pair of inner container side walls which are adjacent to the opening and are oppositely arranged; the shell is positioned outside the inner container; the heat insulation layer is positioned between the inner container and the outer shell; a center sill spanning the pair of inner bladder sidewalls; the side wall of the inner container is provided with a slot sunken towards the heat insulation layer, and the end part of the middle beam is suitable for being inserted into the slot to be connected with the side wall of the inner container; the slot comprises a slot rear wall facing the opening and a slot side wall facing the other inner container side wall, and the middle beam is respectively connected with the slot side wall and the slot rear wall. According to the refrigeration appliance provided by the utility model, the stress at the slot is more uniform, and the middle beam is not easy to turn.
In a possible embodiment, a first stiffener at the insulation layer is included, the first stiffener including a first stiffener rear wall facing the socket rear wall and a first stiffener side wall facing the socket side wall, a portion of the center sill facing the socket rear wall being connected to the first stiffener rear wall, and a portion of the center sill facing the socket side wall being connected to the first stiffener side wall.
In a possible embodiment, the second reinforcing member is arranged on the center sill, and the second reinforcing member comprises a second reinforcing rear wall facing the slot rear wall and a second reinforcing side wall facing the slot side wall, the second reinforcing rear wall is connected with the first reinforcing rear wall, and the second reinforcing side wall is connected with the first reinforcing side wall.
In a possible embodiment, a connector is included, which connects the first reinforcement with the second reinforcement through the slot and the centre sill.
In a possible embodiment, the first connecting piece penetrates through the slot rear wall to connect the second reinforcing rear wall with the first reinforcing rear wall, and the second connecting piece penetrates through the slot side wall to connect the second reinforcing side wall with the first reinforcing side wall.
In a possible embodiment, the second reinforcement is located inside the centre sill.
In a possible embodiment, the center sill comprises a first sill body and a second sill body; the first beam body has a center sill rear wall facing the slot rear wall, and the second beam body has a center sill side wall facing the slot side wall; the first connecting piece sequentially penetrates through the slot rear wall and the center sill rear wall to connect the first reinforcing piece with the second reinforcing piece, and the second connecting piece sequentially penetrates through the slot side wall and the center sill side wall to connect the first reinforcing piece with the second reinforcing piece.
In a possible embodiment, the end of the centre sill is shaped to match the slot.
In a possible embodiment, the first reinforcement is further provided with a flange.
In a possible embodiment, the first reinforcing element is further provided with a gap and/or a through hole for allowing the foaming liquid of the thermal insulation layer to flow through.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principle of the utility model.
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention, with the door and a portion of the housing hidden.
Fig. 3 is a partially enlarged exploded view of the embodiment shown in fig. 1.
Fig. 4 is a cross-sectional view of the embodiment of fig. 1 taken along line a-a in an assembled state.
Detailed Description
The technical solutions of the present application are described clearly and completely by the following specific examples, and it is obvious that the described examples are some, but not all, of the examples of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Embodiments of the present invention are directed to one or more refrigeration appliances 100.
The refrigeration device 100 according to the embodiment of the present invention may be a household refrigerator, a freezer, a wine cabinet, or the like.
A household refrigerator is taken as an example to illustrate a possible embodiment of the present invention, but it will be understood by those skilled in the art that the solution proposed by the present invention can also be applied to other refrigeration appliances 100 such as a freezer or a wine chest.
Unless otherwise stated, the embodiments of the present invention are described with reference to the state of placement of a household refrigerator in normal use.
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention. Fig. 2 is an exploded view of an embodiment of the present invention, with the door and a portion of the housing hidden. Fig. 3 is a partially enlarged exploded view of the embodiment shown in fig. 2. Fig. 4 is a cross-sectional view of the embodiment of fig. 3 taken along line a-a in an assembled state.
The refrigeration device 100 includes an inner container 10, a center sill 30, a casing 20, and a door 50.
The inner container 10 may be in a box shape having an opening 101 at one side thereof to define a storage space, and a user may place food, drinks, cosmetics, and other articles requiring low or constant temperature storage in the storage space defined by the inner container 10 to prolong the storage time or improve the quality thereof. The liner 10 has a pair of oppositely disposed liner sidewalls 111 and 112, and the opening 101 is located on the other side of the liner 10 adjacent to the liner sidewalls 111 and 112.
The door 50 may be pivotally connected to the refrigerator 100 by a hinge 3050 to expose or close the storage space defined by the inner container 10.
The center sill 30, which can enhance the local strength of the refrigerator 100, is attached to the sides of the liner sidewalls 111 and 112 near the opening. Specifically, the center sill 30 has an axial dimension greater than the distance between the pair of liner side walls 111, 112 to span the pair of liner side walls 111, 112, and both ends of the center sill 30 are connected to the liner side walls 111, 112.
The outer shell 20 is located outside the inner container 10, and can protect some parts or devices inside the outer shell 20, and can also be used to form the appearance of the refrigeration device 100.
Not shown in fig. 1, a heat insulating layer 60 is provided between the casing 20 and the liner 10 at a distance from each other. The insulation layer 60 may reduce heat exchange between the storage space and the outside, so that the storage space is in a relatively low temperature state for a long time.
Figure 2 is an exploded view of one embodiment of the present invention showing the assembled structure of one of the liner sidewalls 111 and one end of the center sill 30. The assembly structure of the other liner sidewall 112 of the liner and the other end of the center sill 30 is not shown in fig. 2, but any structure provided by the present invention may be adopted, and any assembly structure disclosed in the prior art and not conflicting with the present invention may also be adopted. If the connecting structures at the two ends are both the connecting structures provided by the application, the anti-overturning capacity of the middle beam 30 is better. The following description will be made by taking an assembly structure of the liner sidewall 111 and one end of the center sill 30 as an example.
As shown in the figure, the inner container side wall 111 is formed with an insertion slot 12 recessed toward the thermal insulation layer 60, and the end of the middle beam 30 is inserted into the insertion slot 12 to realize the insertion connection between the middle beam 30 and the inner container side wall 111. In a possible embodiment, the slot 12 may have an open portion facing the door 50, and an end of the center sill 30 may enter the slot 12 from the open portion; or after the inner container 10 is deformed towards the direction of the heat insulation layer 60 by external force, the central beam 30 is placed into the slot 12, the external force is removed, the inner container 10 restores the original shape, and the end part is clamped into the slot 12.
After the center sill 30 is inserted into the slot 12, the slot 12 supports the center sill 30 upward. Illustratively, when the door body 50 is coupled to the center sill 30, the weight of the door body 50 is transmitted to the inner container 10 through the center sill 30.
The socket 12 has socket side walls 122 and a socket rear wall 121. The rear wall 121 of the slot faces the door 50 or the opening 101 of the inner container 10, and the side wall 122 of the slot 12 faces the other side wall 111 of the inner container. Those skilled in the art will appreciate that the strength of such a slot 12 is greater than the strength of the rest of the liner sidewall 111, in other words the shape of the slot 12 is such that its strength is enhanced.
The center sill 30 is connected to the socket rear wall 121 and the socket side wall 122, respectively. Therefore, the force applied to the center sill 30 can be transmitted to the slot rear wall 121 and the slot side wall 122, the force distribution at the slot 12 is more uniform, the deformation resistance is enhanced, and the center sill 30 is not easy to turn over.
Still further, the refrigeration appliance 100 further comprises a first reinforcement 40. The first stiffener 40 is located in the insulation layer 60 between the bladder side wall 111 and the outer shell 20, and has a first stiffener rear wall 41 facing the socket rear wall 121 and a first stiffener side wall 42 facing the socket side wall 122. The portion of the center sill 30 facing the socket rear wall 121 is connected to the first reinforcing rear wall 41, and the portion of the center sill 30 facing the socket side wall 122 is connected to the first reinforcing side wall 42. The socket side wall 122 and the socket rear wall 121 are sandwiched between the center sill 30 and the first reinforcing side wall 42, and between the center sill 30 and the first reinforcing rear wall 41, respectively.
The configuration enables the strength of the joint of the middle beam 30 and the liner to be further enhanced. Furthermore, the first reinforcement 40 may also transmit forces to the insulation layer 60, i.e. the insulation layer 60 may share a part of the forces.
Specifically, the first reinforcing rear wall 41 of the first reinforcing member 40 is connected to the first reinforcing side wall 42 in an L shape, the first reinforcing rear wall 41 faces the slot rear wall 121, and the first reinforcing side wall 42 faces the slot side wall 122.
In a possible embodiment, the centre sill 30 further comprises a second reinforcement 32. The second stiffener 32 has a second stiffener rear wall 321 facing the socket rear wall 121 and a second stiffener side wall 322 facing the socket side wall 122, the second stiffener rear wall 321 being connected to the first stiffener rear wall 41, and the second stiffener side wall 322 being connected to the first stiffener side wall 42. The second reinforcement 32 can improve the strength of the center sill 30, and the cooperation of the first reinforcement 40, the second reinforcement 32 and the slot can enhance the deformation resistance of the refrigeration device 100 and the overturn resistance of the center sill 30.
Specifically, the second reinforcing rear wall 321 of the second reinforcing member 32 is connected to the second reinforcing side wall 322 in an L shape, and is disposed at a corner between the rear wall 311 and the end portion of the center sill 30. The second reinforcing rear wall 321 is disposed toward the socket rear wall 121 and the second reinforcing side wall 322 is disposed toward the socket side wall 122.
Further, the second reinforcement 32 is located inside the center sill 30. In this manner, the connector passes through the socket side wall 122 or the socket rear wall 121 and the shell of the center sill 30 to connect the first reinforcing member 40 with the second reinforcing member 32. So configured, the stability of the assembly is greater, reducing the risk of the second reinforcement 32 falling off the centre sill 30. Further, the center sill 30 may be filled with a foam insulation material, and the foam insulation material may allow the position of the second reinforcement 32 to be relatively fixed inside the center sill 30 without being easily moved.
In a possible embodiment, the refrigeration appliance 100 further comprises connections 51 and 52. The connectors 51 and 52 pass through the insertion grooves 12 to connect the first reinforcing member 40 with the center sill 30. Corresponding holes 1211 and 1221 are provided in the socket side walls 122 and/or the socket rear wall 121, and the connecting members 51 and 52 are adapted to connect the first reinforcing member 40 to the center sill 30 through the holes 1211 and 1221. Illustratively, the connectors 51 and 52 may be threaded connectors, such as screws, bolts, or rivets, pins, or the like.
In some embodiments, connectors 51 and 52 connect first stiffener 40 with center sill 30; in other more particular embodiments, a connector connects first stiffener 40 to second stiffener 32.
As shown in fig. 3, the connecting member may include a first connecting member 51 and a second connecting member 52, and the bridge 30 includes a bridge rear wall 311 facing rearward and a bridge side wall 331 facing the socket side wall 122. The first reinforcing piece 40 sequentially penetrates through the slot rear wall 121 and the centre sill rear wall 311 to connect the first reinforcing rear wall 41 with the second reinforcing rear wall 321; the second stiffener 32 passes through the slot sidewall 122 and the center sill sidewall 331 in sequence to connect the first stiffener sidewall 42 with the second stiffener sidewall 322.
In a modified embodiment, where the second reinforcement 32 is located outside the center sill 30 or forms at least a portion of the outer wall of the center sill 30, the first and second reinforcements 40, 32 pass through the socket rear wall 121 and the socket side walls 122 to connect the first reinforcement 40 to the second reinforcement 32.
The first reinforcing side wall 42 and the first reinforcing rear wall 41 of the first reinforcing member 40 may form a connection part contacting the socket side wall 122 and the socket rear wall 121, and the shape of the connection part is adapted to the shape of the socket outer wall; the centre sill 30 further comprises an end portion, the shape of which is adapted to the shape of the inner wall of the slot and which is inserted into the slot, the connection portion being connected to the end portion, at least a part of the slot being located between the connection portion and the end portion.
With such a configuration, the fit between the middle beam 30 and the slot 12, and between the slot 12 and the first reinforcing member 40 are tighter, and when a large force is applied to the middle beam 30 and/or the slot 12, the large force can be more uniformly transmitted to the first reinforcing member 40, so that the deformation resistance can be enhanced.
Those skilled in the art will understand that the term "fit" refers to the same or similar shape and/or size, and the outer wall of the slot has two perpendicular surfaces, and the connecting portion also has two corresponding perpendicular surfaces; when the inner wall of the slot is provided with an arc surface, the end part is also provided with an arc surface and the like corresponding to the arc surface.
In a possible embodiment, the first reinforcement 40 is provided with a turned-up edge 43. Illustratively, the flange 43 extends rearward or laterally from the first reinforced rear wall 41. It will be appreciated by those skilled in the art that the foam used to form the insulating layer 60 may be refilled after the first reinforcing member 40 is assembled, the foam may be in contact with the first reinforcing member 40, particularly the flange, and when the foam is cured, good contact between the flange 43 and the foam may be achieved. After the middle beam 30 is stressed, the force can be transmitted into the heat insulation layer 60 through the first reinforcing part 40, the contact area of the first reinforcing part 40 and the foaming material is increased through the flanging, the force is transmitted to the heat insulation layer 60 more uniformly, and the possibility of deformation of the inner container is reduced.
As shown in fig. 3, the first reinforcing member 40 is provided with a through hole 45 and a slit 44. As will be appreciated by those skilled in the art, the foam material of the refrigeration device 100 flows in liquid form in the space to be filled, the through holes 45 and the gaps 44 facilitate the foam material to flow through the first reinforcing member 40 to better fill the space around the first reinforcing member 40, and the force applied to the first reinforcing member 40 can be more evenly transmitted to the insulation layer 60, thereby further reducing the possibility of deformation of the inner container 10.
In a possible embodiment, the center sill 30 may be formed by a first sill 31 and a second sill 33. Illustratively, the first beam 31 is behind and the second beam 33 is in front, and the two are connected or fastened by a threaded connector or the like. In a specific embodiment, the first beam 31 and the second beam 33 are each a rectangular parallelepiped shell structure having an open face, the open faces of the first beam 31 and the second beam 33 are disposed opposite to each other, and the second stiffener 32 is disposed in a space defined by the first beam 31 and the second beam 33. The first beam 31 has a center sill rear wall 311 facing the socket rear wall 121 and the second beam 33 has a center sill side wall 331 facing the socket side wall 122. The first connecting member 51 passes through the slot rear wall 121 and the center sill rear wall 311 to connect the first reinforcing rear wall with the second reinforcing rear wall 321, and the second connecting member 52 passes through the slot side wall 122 and the center sill side wall 331 to connect the first reinforcing side wall 42 with the second reinforcing side wall 322. In other modifications, the first connecting member 51 may connect the center sill rear wall 311 with the first reinforced rear wall or connect the first reinforced rear wall with the second reinforced rear wall 321 located outside the center sill 30 through the slot rear wall 121; the second connector 52 may also pass through the socket side wall 122 to connect the mullion side wall 331 with the first reinforcing side wall 42 or to connect the first reinforcing side wall 42 with the second reinforcing side wall 322 located outside the mullion 30. With the configuration, the stability of the center sill 30 is indirectly increased while the local strength of the refrigeration appliance is enhanced, and the possibility of the frame scattering and deformation of the center sill 30 when the force is applied is reduced.
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 the present disclosure are intended to be illustrative, not limiting, unless differently stated. In particular implementations, the features of one or more dependent claims may be combined with those of the independent claims as technically feasible according to the actual requirements, and the features from the respective independent claims may be combined in any appropriate manner and not merely by the specific combinations enumerated in the claims.
The various embodiments described above and shown in the accompanying drawings are illustrative of the present application and are not intended to be exhaustive of the application. Any modification of the present application made by a person of ordinary skill in the related art within the scope of the basic technical idea of the present application is within the scope of the present application.
Claims (10)
1. A refrigeration appliance (100) comprising:
the inner container (10), the said inner container (10) includes the opening (101) and adjoins the said opening (101) and a pair of inner container sidewalls (111, 112) that are set up oppositely;
a casing (20) located outside the inner container (10);
a thermal insulation layer located between the inner container (10) and the outer shell (20);
a center sill (30) spanning the pair of bladder sidewalls (111, 112);
wherein, a slot (12) which is sunken towards the heat insulation layer (60) is formed on the inner container side wall (111), and the end part of the middle beam (30) is suitable for being inserted into the slot (12) to be connected with the inner container side wall (111);
the method is characterized in that: the insert groove (12) comprises an insert groove rear wall (121) facing the opening (101) and an insert groove side wall (122) facing the other side wall of the inner container (10), and the middle beam (30) is connected with the insert groove side wall (122) and the insert groove rear wall (121) respectively.
2. The refrigeration appliance (100) according to claim 1, wherein: comprising a first reinforcement (40) at the insulation layer (60), the first reinforcement (40) comprising a first reinforcement back wall (41) facing the socket back wall (121) and a first reinforcement side wall (42) facing the socket side wall (122), the part of the centre sill (30) facing the socket back wall (121) being connected to the first reinforcement back wall (41), the part of the centre sill (30) facing the socket side wall (122) being connected to the first reinforcement side wall (42).
3. The refrigeration appliance (100) according to claim 2, wherein: including locating second reinforcement (32) of center sill (30), second reinforcement (32) including face towards wall (321) are strengthened to the second of slot back wall (121) and face towards lateral wall (322) are strengthened to the second of slot lateral wall (122), second strengthen back wall (321) with first strengthen back wall (41) and be connected, second strengthen lateral wall (322) with first strengthen lateral wall (42) and be connected.
4. The refrigeration appliance (100) according to claim 3, wherein: comprises a connecting piece (51, 52), wherein the connecting piece (51, 52) passes through the slot and the centre sill (30) to connect the first reinforcing piece (40) and the second reinforcing piece (32).
5. The refrigeration appliance (100) according to claim 4, wherein: the connecting structure comprises a first connecting piece (51) and a second connecting piece (52), wherein the first connecting piece (51) penetrates through the slot rear wall (121) to connect the second reinforcing rear wall (321) with the first reinforcing rear wall (41), and the second connecting piece (52) penetrates through the slot side wall (122) to connect the second reinforcing side wall (322) with the first reinforcing side wall (42).
6. The refrigeration appliance (100) according to any of claims 3-5, wherein: the second reinforcement (32) is located inside the center sill (30).
7. The refrigeration appliance (100) according to claim 5, wherein: the middle beam (30) comprises a first beam body (31) and a second beam body (33); the first beam (31) having a centre sill rear wall (311) facing the socket rear wall (121), the second beam (33) having a centre sill side wall (331) facing the socket side wall (122); the first connecting piece (51) sequentially penetrates through the slot rear wall (121) and the middle beam rear wall (311) to connect the first reinforcing piece (40) with the second reinforcing piece (32), and the second connecting piece (52) sequentially penetrates through the slot side wall (122) and the middle beam side wall (331) to connect the first reinforcing piece (40) with the second reinforcing piece (32).
8. The refrigeration appliance (100) according to any of claims 1 to 5, wherein the end of the centre sill (30) is shaped to match the socket (12).
9. The refrigeration appliance (100) according to any of claims 2-5, wherein: the first reinforcing piece (40) is also provided with a flanging (43).
10. The refrigeration appliance (100) according to any of claims 2-5, wherein: the first reinforcing piece (40) is also provided with a gap (44) and/or a through hole (45) for the foaming liquid of the heat insulation layer (60) to flow through.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121814369.8U CN216204552U (en) | 2021-08-04 | 2021-08-04 | Refrigeration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121814369.8U CN216204552U (en) | 2021-08-04 | 2021-08-04 | Refrigeration device |
Publications (1)
Publication Number | Publication Date |
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CN216204552U true CN216204552U (en) | 2022-04-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121814369.8U Active CN216204552U (en) | 2021-08-04 | 2021-08-04 | Refrigeration device |
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2021
- 2021-08-04 CN CN202121814369.8U patent/CN216204552U/en active Active
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