Separator, foaming door body and refrigeration equipment
By designing a partition including a partition, a connecting plate and a through-material notch, the problem of deformation and weight increase of the door body after foaming is solved, and the door body is lighter and cost reduction is achieved.
Patent Information
- Application Number
- CN202420492102.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-14
AI Technical Summary
In the existing door body foaming technology, door bodies with larger lengths are prone to deformation after foaming, and the embedded reinforced iron increases the weight of the door and the manufacturing cost.
A partition is designed, including two opposite partitions and a connecting plate. The material notch is located on both sides of the connecting plate. The foam material enters the space between the partition and the connecting plate through the notch. After foaming, an independent foam is formed to reduce internal stress and reduce deformation of the door body.
Through the design of the partition, the deformation of the door body is effectively reduced, and the manufacturing cost and weight of the door body are reduced, providing a lighter and more economical door body solution.
Smart Images

Figure CN222578634U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of door body foaming, and in particular relates to a partition, a foaming door body and a refrigeration device. Background Art
[0002] The doors of refrigerators and freezers have heat insulation functions and need to be foamed inside the door. Since the door is long, it is easy to deform after foaming. Therefore, in order to reduce the deformation, reinforced iron is embedded in the door before foaming as a support.
[0003] For longer door bodies, multiple reinforcing irons need to be embedded in advance, which increases the weight of the door body and also increases the manufacturing cost of the door body.
[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0005] In view of the above-mentioned defects, the utility model mainly provides a partition to solve the technical problems of the existing anti-door deformation structure, heavy weight and high cost.
[0006] In order to solve the above problems, the utility model provides a partition, including two oppositely arranged partitions, with a connecting plate connected between the two partitions; a material passing notch is respectively arranged on the two partitions, and the two material passing notches are respectively located on both sides of the connecting plate; the two material passing notches are configured to allow foaming material to enter the space jointly enclosed by the two partitions and the connecting plate from the two material passing notches, and after foaming, independent foam bodies are formed on both sides of the connecting plate.
[0007] According to the separator of the utility model, the material of the separator is polyurethane.
[0008] According to the partition of the utility model, the two partitions are arranged in parallel, and the two sides of the connecting plate are respectively connected to the middle positions of the partitions.
[0009] According to the separator of the utility model, the two material passing notches are symmetrically arranged on both sides of the connecting plate.
[0010] A foaming door body comprises a door shell, wherein the partition is installed inside the door shell and a door lining is covered on the top; a foaming layer is formed in a closed space formed by the door shell and the door lining.
[0011] According to the foamed door body of the utility model, a sealing layer is formed at the position where the partition plate is attached to the inner wall of the door shell.
[0012] According to the foamed door body of the utility model, a clearance gap for forming a sealing layer is provided on the side where the partition plate is in contact with the inner wall of the door shell.
[0013] According to the foamed door body of the utility model, a plurality of partitions are arranged in the door shell, and the plurality of partitions divide the inner space of the door shell into equal parts.
[0014] A refrigeration device comprises the foaming door body.
[0015] According to the refrigeration device of the utility model, the refrigeration device is a refrigerator or a freezer.
[0016] In summary, the utility model divides the space between the two partitions into two independent parts through the connecting plate, and the foam layer formed by the foaming material filling and foaming is divided into two independent pieces, so that the internal stress in the foam layer can be released, effectively reducing the deformation of the door body. The utility model reinforces iron, while reducing the deformation of the door body, it also reduces the manufacturing cost and weight of the door body. The utility model also provides a foam door body, and a partition is installed inside the door shell; the utility model also provides a refrigeration device having the foam door body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the separator of the utility model;
[0018] Figure 2 This is a structural schematic diagram of an embodiment of the working state of the separator;
[0019] Figure 3 yes Figure 2 The structural diagram of the middle A direction;
[0020] Figure 4 yes Figure 3 A schematic structural diagram of an embodiment of the middle B direction;
[0021] Figure 5 yes Figure 3 A schematic structural diagram of an embodiment of the middle B direction;
[0022] Figure 6 This is a structural schematic diagram of an embodiment of the working state of the separator;
[0023] Figure 7 This is a structural schematic diagram of an embodiment of the working state of the separator;
[0024] Figure 8 It is a structural schematic diagram of the foaming door body of the utility model;
[0025] In the figure: 1-partition plate, 11-feeding notch, 12-sealing layer, 13-clearance notch; 2-connecting plate, 3-door shell, 31-foaming layer, 32-door lining; 100-partition body. DETAILED DESCRIPTION
[0026] See also Figure 1The utility model provides a partition, comprising two oppositely arranged partitions 1, with a connecting plate 2 connected between the two partitions 1; a material passing notch 11 is respectively arranged on the two partitions 1, and the two material passing notches 11 are respectively located on both sides of the connecting plate 2; the material passing notch 11 is configured to allow foaming material to enter the space jointly enclosed by the two partitions 1 and the connecting plate 2 from the material passing notch 11; the foaming material enters the space jointly enclosed by the two partitions 1 and the connecting plate 2 from the two material passing notches 11, and after foaming, independent foam bodies are formed on both sides of the connecting plate 2.
[0027] The material of the partition of the utility model is preferably polyurethane; the partition made of polyurethane has good wear resistance and impact resistance, and can withstand the pressure of heavy objects and external impact. It replaces the reinforced iron and reduces the manufacturing cost and weight of the door body. At the same time, the partition of the utility model also has good waterproof performance, can effectively resist corrosion and deformation in a humid environment, and also has good flame retardant, sound insulation and heat insulation performance.
[0028] As an embodiment, the two partitions 1 of the utility model are arranged in parallel, and the two sides of the connecting plate 2 are respectively connected to the middle position of the partition 1. Further, the two material passing notches 11 are symmetrically arranged on the two sides of the connecting plate 2. The formed foam bodies are of the same size.
[0029] See also Figure 8 The utility model also provides a foam door body, including a door shell 3, combined with Figure 2 The partition body 100 is installed inside the door shell 3, and the top is covered with a door lining 32; a foam layer 31 is formed in the closed space formed by the door shell 3 and the door lining 32; the foam layer 31 includes the aforementioned foam body. The partition body 100 of the utility model is the aforementioned partition.
[0030] The connecting plate 2 of the partition of the utility model divides the space between the two partitions 1 into two independent parts, and the foaming layer 31 formed by filling and foaming the foaming material is divided into two independent pieces, so that the internal stress in the foaming layer 31 can be released, effectively reducing the deformation of the door body.
[0031] See also Figure 3 A sealing layer 12 is formed at the position where the partition 1 is attached to the inner wall of the door shell 3; optionally, the sealing layer 12 of the utility model can be formed by sticking a double-sided tape at this position.
[0032] See also Figure 4 and Figure 5As an embodiment, a clearance gap 13 for forming a sealing layer 12 is provided on the side where the partition 1 is in contact with the inner wall of the door shell 3; a person skilled in the art can cut the double-sided tape into a predetermined size, paste it in the clearance gap 13, and then stick the partition as a whole into the door shell 3 to form a sealing layer 12.
[0033] Furthermore, there are two clearance notches 13 symmetrically arranged on the side of the partition 1; when the partition is rotated, it is ensured that a qualified sealing layer 12 can be formed on one side.
[0034] A partition body 100 is disposed in the door shell 3 of the present invention, and the partition body 100 is located at the center of the door shell 3. After foaming, two independent foaming layers 31 of the same volume are formed;
[0035] See also Figure 6 and Figure 7 According to the actual size of the door body, a plurality of partition bodies 100 may be provided in the door shell 3 of the present invention; for example, two or three partition bodies 100 may be provided; the plurality of partition bodies 100 may equally divide the space in the door shell 3 to form a plurality of independent foaming layers 31 of the same volume, thereby reducing deformation of the door body.
[0036] The utility model also provides a refrigeration device having the foamed door body. The refrigeration device of the utility model can be a refrigerator or a freezer.
[0037] In summary, the utility model provides a partition, which divides the space between the two partitions into two independent parts through a connecting plate, and the foam layer formed by the foaming material filling and foaming is divided into two independent pieces, so that the internal stress in the foam layer can be released, effectively reducing the deformation of the door body. The utility model reinforces iron, which reduces the manufacturing cost and weight of the door body while reducing the deformation of the door body. The utility model also provides a foam door body, and a partition is installed inside the door shell; the utility model also provides a refrigeration device having the foam door body.
[0038] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.
Claims
1. A separator, characterized in that: It comprises two oppositely arranged partitions, with a connecting plate connected between the two partitions; a material passing notch is respectively arranged on the two partitions, and the two material passing notches are respectively located on both sides of the connecting plate; the two material passing notches are configured so that the foaming material enters the space jointly enclosed by the two partitions and the connecting plate from the two material passing notches respectively, and after foaming, independent foam bodies are respectively formed on both sides of the connecting plate.
2. The separator according to claim 1, characterized in that The material of the separator is polyurethane.
3. The separator according to claim 1, characterized in that The two partitions are arranged in parallel, and the two sides of the connecting plate are respectively connected to the middle positions of the partitions.
4. The separator according to claim 1, characterized in that The two material passing notches are symmetrically arranged on both sides of the connecting plate.
5. A foamed door body, characterized in that: It comprises a door shell, wherein the partition as claimed in any one of claims 1 to 4 is installed inside the door shell, and a door lining is covered on the top; a foaming layer is formed in the closed space formed by the door shell and the door lining.
6. The foamed door body according to claim 5, characterized in that: The position where the partition plate is attached to the inner wall of the door shell forms a sealing layer.
7. The foamed door body according to claim 6, characterized in that: A recess for forming a sealing layer is provided on the side of the partition plate that is in contact with the inner wall of the door shell.
8. The foamed door body according to claim 5, characterized in that: A plurality of partitions are arranged in the door shell, and the plurality of partitions divide the inner space of the door shell into equal parts.
9. A refrigeration device, characterized in that: A foamed door body according to any one of claims 6 to 8.
10. The refrigeration device according to claim 9, characterized in that: The refrigeration equipment is a refrigerator or a freezer.