CN111306861B

CN111306861B - Refrigeration device

Info

Publication number: CN111306861B
Application number: CN201811514046.XA
Authority: CN
Inventors: 黄市里; 柏玉发; 程伟; 郝井朋
Original assignee: BSH Bosch und Siemens Hausgeraete GmbH; BSH Hausgeraete GmbH
Current assignee: BSH Hausgeraete GmbH
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2022-09-09
Anticipated expiration: 2038-12-11
Also published as: CN111306861A

Abstract

The utility model provides a refrigeration appliance (100), including first inner bag (10), second inner bag (20) and centre sill (30), centre sill (30) include first holding tank (35), second holding tank (36) and partition portion (39), first working of plastics (31) and second working of plastics (32), first working of plastics (31) form the antetheca of first holding tank (35) and second holding tank (36), second working of plastics (32) form the back wall of first holding tank (35) and second holding tank (36), first working of plastics (31) include third connecting portion (33), second working of plastics (32) include fourth connecting portion (34), third connecting portion (33) and fourth connecting portion (34) joint form partition portion (39). By adopting the scheme, the refrigeration appliance capable of reducing the possibility of condensation can be provided.

Description

Refrigeration device

Technical Field

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

Background

The refrigerator generally includes at least two storage compartments corresponding to two inner containers, and the upper and lower inner containers are generally connected by a metal center sill. In some cases, condensation may occur on the surface of the metal mullion.

Disclosure of Invention

It is an object of embodiments of the present invention to provide a refrigeration appliance which reduces the likelihood of condensation occurring.

In order to solve the above technical problem, an embodiment of the present invention provides a refrigeration device, including a first inner container, a second inner container, and a center sill for connecting the first inner container and the second inner container, where the first inner container includes a first connection portion connected to the center sill, the second inner container includes a second connection portion connected to the center sill, the center sill includes a first receiving groove for receiving the first connection portion, a second receiving groove for receiving the second connection portion, and a partition portion partitioning the first receiving groove and the second receiving groove, the center sill includes a first plastic part and a second plastic part, the first plastic part forms a front wall of the first receiving groove and a front wall of the second receiving groove, the second plastic part forms a rear wall of the first receiving groove and a rear wall of the second receiving groove, the first plastic part includes a third connection portion, the second plastic part comprises a fourth connecting part, and the third connecting part and the fourth connecting part are clamped to form the separating part.

Compared with the prior art, the technical scheme of the embodiment of the invention has the following beneficial effects:

the refrigeration device comprises a middle beam used for connecting a first inner container and a second inner container, wherein the middle beam comprises a first accommodating groove used for accommodating the first inner container, a second accommodating groove used for accommodating the second inner container, and a partition part for partitioning the first accommodating groove and the second accommodating groove. The center sill comprises a first plastic part and a second plastic part. The third connecting portion of first working of plastics and the fourth connecting portion joint of second working of plastics form the partition portion, the partition portion will first working of plastics with the second working of plastics links together, and the simple structure of well roof beam that forms, and well roof beam adopt first working of plastics and second working of plastics to make to coefficient of heat conductivity is less, and the possibility of producing the condensation is reduced.

In addition, the front wall and the rear wall of the first accommodating groove and the second accommodating groove are respectively formed by the first plastic part and the second plastic part, and even if the first accommodating groove and the second accommodating groove have cross sections with inlets narrower than bottoms, the technical problem that plastic components are difficult to manufacture due to the shapes of the accommodating grooves is solved. For example, the problem of difficulty in mold drawing during injection molding can be solved.

Optionally, the front wall of the first receiving groove and the rear wall of the first receiving groove are in contact with the first connecting portion, respectively, and the front wall of the second receiving groove and the rear wall of the second receiving groove are in contact with the second connecting portion, respectively.

Optionally, the third connecting portion includes a pair of clamping walls extending toward the second plastic part, the fourth connecting portion is clamped between the pair of clamping walls, and the clamping walls can limit the fourth connecting portion to prevent the second plastic part from moving relative to the first plastic part.

Optionally, the end of each clip wall comprises a hook, the hook is clamped with the fourth connecting portion, and the hook can further improve the stability of the second plastic part relative to the first plastic part and avoid shaking.

Optionally, the first plastic part includes a base plate having a front wall of the first receiving groove and a front wall of the second receiving groove, and the sandwiching wall extends from the base plate in a direction away from the base plate.

Optionally, the fourth connecting portion includes a first wall in surface-to-surface contact with the substrate to form the chuck wall.

Optionally, the fourth connecting portion includes a pair of second walls each in surface contact with a corresponding chuck wall, each second wall being connected to a corresponding end of the first wall.

Optionally, as the distance from the partition portion, the opening of the first accommodating groove and/or the second accommodating groove is gradually reduced, so that the stability of connection between the middle beam and the first inner container and the second inner container can be improved.

Optionally, two ends of the second plastic part extend towards the direction away from the fourth connecting part to form bending parts, and the bending directions of the bending parts are away from the first plastic part, so that the mounting convenience of the first inner container and the second inner container can be improved.

Optionally, the refrigeration appliance further comprises a door to close the first storage compartment within the first liner and the second storage compartment within the second liner.

Drawings

FIG. 1 is a schematic structural diagram of a refrigeration device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connection between a center sill and a first and second inner containers according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a center sill according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first plastic part according to an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the embodiments of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below.

Referring to fig. 1, a schematic structural diagram of a refrigeration appliance according to an embodiment of the present invention is shown. Referring to fig. 2, a schematic connection diagram of a center sill, a first inner container and a second inner container according to an embodiment of the present invention is shown. Referring to fig. 3, a schematic structural diagram of a center sill according to an embodiment of the present invention is shown. Referring to fig. 4, a schematic structural view of a first plastic part according to an embodiment of the present invention is shown. The structure of the refrigeration appliance and the center sill will be described in detail with reference to fig. 1 to 4.

In an implementation, the refrigeration appliance 100 may include a first inner bladder 10, a second inner bladder 20, and a center sill 30. The center sill 30 is used to connect the first inner container 10 and the second inner container 20. The first inner container 10 includes a first connecting portion 11, and the second inner container 20 includes a second connecting portion 21. The center sill 30 includes a first receiving groove 35, a second receiving groove 36, and a partition 39. The first connecting portion 11 is received in the first receiving groove 35, the second connecting portion 21 is received in the second receiving groove 36, and the first receiving groove 35 and the second receiving groove 36 are separated by the separating portion 39.

The center sill 30 includes a first plastic piece 31 and a second plastic piece 32. The first plastic part 31 forms the front wall of the first receiving groove 35 and the front wall of the second receiving groove 36, and the second plastic part 32 forms the rear wall of the first receiving groove 35 and the rear wall of the second receiving groove 36. The first plastic part 31 includes a third connecting portion 33 and the second plastic part 32 includes a fourth connecting portion 34. The third connecting portion 33 and the fourth connecting portion 34 are snapped to form the partition 39.

The center sill 30 includes a first plastic part 31 and a second plastic part 32. Third connecting portion 33 of first working of plastics 31 and fourth connecting portion 34 joint of second working of plastics 32 form partition 39 is connected with fourth connecting portion 34 through third connecting portion 33, will first working of plastics 31 with second working of plastics 32 links together, and the simple structure of the well roof beam 30 that forms, and well roof beam 30 adopts first working of plastics 31 and second working of plastics 32 to make, because the coefficient of heat conductivity of plastics is less, can reduce the possibility that produces the condensation effectively. In addition, compared with metal materials, plastic materials are not easy to generate heat loss, so that the energy consumption of the refrigerating appliance can be reduced.

In addition, the center sill 30 is formed by connecting the first plastic part 31 and the second plastic part 32, that is, the center sill 30 is formed by plastic, the processing technology is simple, and the raw materials are relatively cheap, so that the cost of the refrigeration appliance 100 can be reduced. The center sill 30 provided by the embodiment of the invention has a simple structure, is easy to assemble, and can improve the assembly efficiency.

In a specific implementation, the front wall of the first receiving groove 35 and the rear wall of the first receiving groove 35 are respectively in contact with the first connecting portion 11, so that the first inner container 10 is connected with the center sill 30 through the first connecting portion 11. The front wall of the second receiving groove 36 and the rear wall of the second receiving groove 36 are in contact with the second connecting portion 21, respectively, so that the second inner bladder 20 is connected to the center sill 30 through the second connecting portion 21.

The first connecting portion 11 and the second connecting portion 21 may have a curved shape, and abutting portions may be formed at both sides of the curve. The abutting portions of the first connecting portion 11 abut against the front wall and the rear wall of the first accommodating groove 35, respectively. The abutting portions of the second connecting portion 21 abut against the front wall and the rear wall of the second accommodating groove 36, respectively.

In the embodiment of the present invention, the third connecting portion 33 includes a pair of clipping walls 331 extending toward the second plastic member 32, and the fourth connecting portion 34 is clipped between the pair of clipping walls 331.

The first plastic part 31 further includes a base plate 37. The substrate 37 has front walls of the first receiving groove 35 and front walls of the second receiving groove 36. The chuck wall 331 is formed to extend from the base plate 37 in a direction away from the base plate 37.

In one embodiment, in order to improve the connection between the third connecting portion 33 and the fourth connecting portion 34 and prevent the first plastic part 31 and the second plastic part 32 from loosening or shaking after being mounted, in one embodiment of the present invention, a hook 333 is included at an end of each clamping wall 331, wherein the end of each clamping wall 331 refers to an end of the clamping wall 331 away from the substrate 37. The third connecting portion 33 is connected to the fourth connecting portion 34 by a hook 333. The hooks 333 may be provided in pairs, and a plurality of pairs of hooks 333 may be provided on the clip wall 331. The hooks 333 can be uniformly distributed on the wall 331 at intervals, or non-uniformly distributed on the wall 331 at intervals, and the number and distribution of the hooks 333 can be set according to actual needs.

In the embodiment of the present invention, the fourth connection portion 34 includes the first wall 341. The first wall 341 is in surface-to-surface contact with the substrate 37 to form the sandwiching wall 331. The fourth connection portion 34 may further include a pair of second walls 342. The 2 second walls 342 are connected to both ends of the first wall 341, respectively. Each of the second walls 342 is in surface contact with the corresponding chuck wall 331.

In one embodiment of the present invention, the ends of the second walls 342 that are far from the first wall 341 are tightened inward such that the distance between 2 second walls 342 near the first wall 341 is greater than the distance between 2 second walls 342 far from the first wall 341. When the center sill 30 is mounted to the refrigerator 100, the fourth connecting portion 34 is approximately in a shape of a letter "convex".

In order to improve the connection stability between the center sill 30 and the first and second

inner containers

10 and 20, in an embodiment of the present invention, the opening of the first receiving groove 35 is smaller and the opening of the second receiving groove 36 is smaller as the distance from the partition 39 increases. Since the front and rear walls of the first and second receiving

grooves

35 and 36 are formed by the first and second

plastic members

31 and 32, respectively, even if the first and second receiving

grooves

35 and 36 have a cross section with a narrower entrance than the bottom, the difficulty in manufacturing the plastic member due to the shape of the receiving grooves is not likely to occur. The center sill 30 provided by the embodiment of the invention is easy to manufacture and mold, and is easy to pull out when manufactured, so that the problem of difficult mold pulling during injection molding can be solved.

A bending part 321 extends from two ends of the second plastic part 32 toward a direction away from the fourth connecting part 34, and the bending direction of the bending part 321 is away from the first plastic part 31. The bending portion 321 can make the inlet of the first inner container 10 and the second inner container 20 during installation larger, and the first inner container 10 and the second inner container 20 are easily put into the corresponding accommodating grooves, so that the convenience during installation of the first inner container 10 and the second inner container 20 can be improved.

In connection with fig. 1, the refrigeration appliance 100 may further include a door 40. The door 40 may close the first storage chamber 50 in the first inner container 10 and the second storage chamber 50 in the second inner container 20.

In a specific implementation, the first plastic piece 31 may face the door 40.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A refrigerator (100) comprising a first inner container (10), a second inner container (20) and a centre sill (30) for connecting the first inner container (10) and the second inner container (20), the first inner container (10) comprising a first connection portion (11) connected to the centre sill (30), the second inner container (20) comprising a second connection portion (21) connected to the centre sill (30), the centre sill (30) comprising a first receiving groove (35) for receiving the first connection portion (11), a second receiving groove (36) for receiving the second connection portion (21) and a partition (39) separating the first receiving groove (35) and the second receiving groove (36), characterized in that the centre sill (30) comprises a first plastic part (31) and a second plastic part (32), the first receiving groove (31) forming a front wall of the first receiving groove (35) and a front wall of the second receiving groove (36), second working of plastics (32) form the back wall of first holding tank (35) with the back wall of second holding tank (36), the antetheca of first holding tank (35) with the back wall of first holding tank (35) respectively with first connecting portion (11) contact, the antetheca of second holding tank (36) with the back wall of second holding tank (36) respectively with second connecting portion (21) contact, first working of plastics (31) include third connecting portion (33), second working of plastics (32) include fourth connecting portion (34), third connecting portion (33) and fourth connecting portion (34) joint form divide portion (39).

2. The refrigeration appliance (100) according to claim 1, wherein the third connecting portion (33) comprises a pair of clipping walls (331) extending towards the second plastic piece (32), the fourth connecting portion (34) being clipped between the pair of clipping walls (331).

3. The refrigeration appliance (100) according to claim 2, wherein the end of each clip wall (331) comprises a hook (333), and the hook (333) is engaged with the fourth connecting portion (34).

4. The refrigeration device (100) according to claim 2, wherein the first plastic part (31) comprises a base plate (37) having a front wall of the first receiving groove (35) and a front wall of the second receiving groove (36), and the clamping wall (331) extends from the base plate (37) in a direction away from the base plate (37).

5. The refrigeration appliance (100) according to claim 4, wherein the fourth connection portion (34) comprises a first wall (341) in surface-to-surface contact with the base plate (37) forming the pinch wall (331).

6. The refrigeration appliance (100) according to claim 5, wherein the fourth connecting portion (34) comprises a pair of second walls (342) in surface contact with the corresponding chuck walls (331), respectively, each second wall (342) being connected to a corresponding end of the first wall (341).

7. The refrigeration appliance (100) according to claim 1, wherein the opening of the first receiving groove (35) and/or the second receiving groove (36) is tapered as it is farther from the partition (39).

8. The refrigeration appliance (100) according to claim 7, wherein the second plastic part (32) has a bent portion (321) extending from both ends thereof in a direction away from the fourth connecting portion (34), and the bent portion (321) is bent in a direction away from the first plastic part (31).

9. The refrigeration appliance (100) according to claim 1, further comprising a door (40), said door (40) being configured to close a first storage compartment (50) within said first inner container (10) and a second storage compartment (50) within said second inner container (20).