CN211511229U - Foaming end seal of display cabinet - Google Patents
Foaming end seal of display cabinet Download PDFInfo
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- CN211511229U CN211511229U CN201922475534.0U CN201922475534U CN211511229U CN 211511229 U CN211511229 U CN 211511229U CN 201922475534 U CN201922475534 U CN 201922475534U CN 211511229 U CN211511229 U CN 211511229U
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- foaming
- connecting portion
- end seal
- main part
- seal
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Abstract
The utility model belongs to the technical field of the foaming, specifically disclose a show case foaming end seals, seal the main part including the end, the cross-section of end seal main part is pi type structure, and two ends of end seal main part are equipped with first connecting portion and second connecting portion respectively, first connecting portion seal the locking wedge groove structure of main part for the perpendicular to end, the second connecting portion seal the limit structure of main part or the same with first connecting portion structure for the perpendicular to end. Compared with the prior art, foaming end seal first connecting portion and second connecting portion that will have special construction seal the main part with the end and set up perpendicularly, can overcome the inflation effort that the foaming process sealed the production to the foaming end with the help of the sheet metal plate structure, effectively prevent foaming process inflation effort to lead to the foaming end to seal deformation and flash phenomenon and produce.
Description
Technical Field
The utility model belongs to the technical field of the foaming, concretely relates to foaming end seals.
Background
The commercial display cabinet is mainly designed, produced and assembled by splicing high-pressure foaming plate bodies, and then functional components and mechanical support structural components such as an evaporator, an evaporation fan panel, evaporation fan blades, an air duct sheet metal plate, a support sheet metal, illumination, a night curtain and the like are configured. The foaming body serving as the showcase body is mainly formed by splicing a plurality of parts and comprises a foaming bottom plate, a foaming back plate and a foaming top plate. The supermarket showcase body part is mainly formed by splicing high-pressure foaming plate bodies, the foaming back plate needs to be assembled and connected with an inner metal plate and an outer metal plate through end seals during design and processing, a closed cavity is formed, and then the closed cavity is placed into a high-pressure foaming equipment tool for foaming. The foaming end seal mainly plays three roles, wherein one function is used for connecting the inner and outer foaming metal plates, the other function is used for effectively disconnecting the cold bridge between the inner plate and the outer plate, the metal heat conduction and cold conduction are prevented from conducting the internal cold air to the outside of the cabinet body, and the third function is used for sealing the gap between the end parts of the inner and outer metal plates to form a sealed cavity filled with a heat insulation foaming material. Various materials and design types are commonly used to achieve the foamed end seal in past design assembly applications or other factory design applications, such as with wood, foam, PU foam board, and designed plastic molded parts. But has the problems of easy deformation and easy flash in practical use.
SUMMERY OF THE UTILITY MODEL
Based on the above-mentioned problem that exists among the prior art, the utility model aims to provide a simple structure can effectively prevent the foaming process inflation effort and lead to foaming end to seal the show case foaming end that the situations such as deformation, flash take place to seal, specifically realizes through following technical scheme:
the utility model provides a show case foaming end seals, includes the end seal main part, the cross-section of end seal main part is pi type structure, and end seal main part both ends are equipped with first connecting portion and second connecting portion respectively, first connecting portion are the locking wedge groove structure of perpendicular to end seal main part, the second connecting portion are perpendicular to the limit structure of end seal main part or the same with first connecting portion structure.
Optionally, the cross section of the limiting structure is an L-shaped structure, and the L-shaped structure faces the inner side of the end seal main body. The distance between the two sheet metal plates can be better limited.
Optionally, the end seal main body, the first connecting portion and the second connecting portion are integrally formed.
Optionally, the end seal main body, the first connecting portion and the second connecting portion are made of one of wood, foam, PU foam and plastic.
Compared with the prior art, foaming end seal first connecting portion and second connecting portion that will have special construction seal the main part with the end and set up perpendicularly, can overcome the inflation effort that the foaming process sealed the production to the foaming end with the help of the sheet metal plate structure, effectively prevent foaming process inflation effort to lead to the foaming end to seal deformation and flash phenomenon and produce.
Drawings
FIG. 1 is a schematic view of the construction of a foamed end seal of a display case according to a comparative example;
FIG. 2 is a view showing the state of use of the foaming end seal of the showcase according to the comparative example;
FIG. 3 is a schematic view of the embodiment of the foaming end seal of the showcase;
fig. 4 is a using state diagram of the foaming end seal of the embodiment of the showcase.
In the figure, the reference numerals are 1-foaming end seal, 11-end seal body, 12-first connecting part, 13-second connecting part, 2-inner sheet metal plate, 3-outer sheet metal plate, 4-upper plate of laminating machine and 5-lower plate of laminating machine.
Detailed Description
The following describes the embodiments and differences of the present invention from the prior art in detail by way of comparative examples and examples, but the embodiments of the present invention are not limited to these examples.
Comparative example
As shown in fig. 1 and 2, the showcase foaming end seal 1 comprises an end seal main body 11, wherein the section of the end seal main body 11 is of a pi-shaped structure, a first connecting part 12 and a second connecting part 13 are arranged at two ends of the end seal main body 11, the first connecting part 12 and the second connecting part 13 are of the same structure, and are of a clamping groove structure parallel to the end seal main body 11, as shown in fig. 1.
The inner sheet metal plate 2 and the outer sheet metal plate 3 are of flat plate structures, and the outer parts of the inner sheet metal plate 2 and the outer sheet metal plate 3 are respectively positioned between an upper plate 4 and a lower plate 5 of a laminating machine of the laminating machine and used for limiting the height of the inner foam of the inner sheet metal plate 2 and the outer sheet metal plate 3. Before foaming, the inner sheet metal plate 2 and the outer sheet metal plate 3 are respectively clamped into the clamping groove structures of the second connecting part 13 and the first connecting part 12 in parallel, two ends of the inner sheet metal plate 2 and the outer sheet metal plate 3 are sealed through the foaming end seal 1, a foaming process is carried out in a sealed space, and when the foaming machine is used, the laminating machine is controlled to press the laminating machine upper plate 4 and the laminating machine lower plate 5 tightly, so that the foaming process can be carried out.
The foaming end seal adopted in the comparative example has the advantages that the clamping groove structures of the first connecting part 12 and the second connecting part 13 are parallel to the end seal body, on one hand, the clamping groove structures are not substantially limited in the direction because the acting force between the upper plate 4 and the lower plate 5 of the laminating machine can block and limit the outer sheet metal plate 3 and the inner sheet metal plate 2 to be subjected to the expansion acting force generated in the foaming process, and the clamping groove structures are higher than the parts of the outer sheet metal plate 3 and the inner sheet metal plate 2 to easily influence the pressing of the laminating machine; on the other hand, in the two side directions of the outer sheet metal plate 3 and the inner sheet metal plate 2, the expansion acting force of the foaming process on the foaming end seal 1 is only the friction force between the clamping groove structure and the outer sheet metal plate 3 and the inner sheet metal plate 2, and it is difficult to ensure that the foaming end seal 1 is not deformed and does not overflow in the foaming process.
Examples
As shown in fig. 3 and 4, the showcase foaming end seal 1 includes an end seal main body 11, the section of the end seal main body 11 is pi-shaped, two ends of the end seal main body 11 are respectively provided with a first connecting portion 12 and a second connecting portion 13, the first connecting portion 12 is a locking wedge groove structure perpendicular to the end seal main body 11, and the second connecting portion 13 is a limiting structure perpendicular to the end seal main body 11.
The cross section of the limiting structure is an L-shaped limiting structure, and the L-shaped structure faces the inner side of the end seal main body 11 as shown in FIG. 3.
The inner sheet metal plate 2 and the outer sheet metal plate 3 are of bending structures which are perpendicular to the main body and are positioned at the same side of the main body at two ends, and the outer parts of the inner sheet metal plate 2 and the outer sheet metal plate 3 are respectively positioned between an upper plate 4 and a lower plate 5 of a laminating machine of the laminating machine and are used for limiting the height of the inner foam of the inner sheet metal plate 2 and the outer sheet metal plate 3. Before foaming, the bending structures at two ends of the outer sheet metal plate 3 are clamped into the locking wedge groove structures on the first connecting parts 12, the bending structures at two ends of the inner sheet metal plate 2 are clamped outside the L-shaped structures of the second connecting parts 13, two ends of the inner sheet metal plate 2 and the outer sheet metal plate 3 are sealed through the foaming end seal 1, a foaming process is carried out in a sealed space, and when the foaming machine is used, the laminating machine is controlled to press the laminating machine upper plate 4 and the laminating machine lower plate 5 tightly, so that the foaming process can be carried out.
The structure of the foam end seal 1 used in this embodiment utilizes the pressure of the upper plate 4 and the lower plate 5 of the laminator to limit the height of the outer sheet metal plate 3 and the height of the inner sheet metal plate 2, and when the expansion acting force generated to the foam end seal 1 in the foaming process acts on the first connecting part 12 and the second connecting part 13, the foam end seal 1 can fully utilize the bending structures of the outer sheet metal plate 3 and the inner sheet metal plate 2 to help overcome the possible deformation and flash of the foam end seal.
It should be noted that, in the embodiments of the present invention, the components or structures described in the embodiments of the present invention are replaced with the components having similar structures or the same functions as required by those skilled in the art, and the substantially same changes and the like performed according to the idea of the present invention all belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a show case foaming end seals, includes the end seal main part, the cross-section of end seal main part is pi type structure, and end seal main part both ends are equipped with first connecting portion and second connecting portion, its characterized in that respectively: the first connecting part is a locking wedge groove structure vertical to the end seal main body, and the second connecting part is a limiting structure vertical to the end seal main body or the structure of the second connecting part is the same as that of the first connecting part.
2. A display case foaming end seal as defined in claim 1, wherein: the cross-section of limit structure is L type structure, L type structure is inboard towards the end seal main part.
3. A display case foaming end seal as defined in claim 1, wherein: the end seal main body, the first connecting portion and the second connecting portion are integrally formed.
4. A display case foaming end seal as defined in claim 3, wherein: the end seals the material of main part, first connecting portion and second connecting portion and is one of wood, foam material, PU foaming material, plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475534.0U CN211511229U (en) | 2019-12-31 | 2019-12-31 | Foaming end seal of display cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475534.0U CN211511229U (en) | 2019-12-31 | 2019-12-31 | Foaming end seal of display cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211511229U true CN211511229U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922475534.0U Active CN211511229U (en) | 2019-12-31 | 2019-12-31 | Foaming end seal of display cabinet |
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| CN (1) | CN211511229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383368A (en) * | 2021-11-30 | 2022-04-22 | 珠海格力电器股份有限公司 | Integrated airtight cabinet middle beam, preparation method thereof and refrigeration airtight cabinet |
-
2019
- 2019-12-31 CN CN201922475534.0U patent/CN211511229U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383368A (en) * | 2021-11-30 | 2022-04-22 | 珠海格力电器股份有限公司 | Integrated airtight cabinet middle beam, preparation method thereof and refrigeration airtight cabinet |
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