Rear side sectional material of refrigerated container

Abstract

The utility model discloses a refrigerated container rear side section bar which comprises a main body, a rear side connecting plate and a rear side PVC (polyvinyl chloride) which are integrally formed are arranged on the main body, a supporting hook which abuts against the main body is arranged at one end, connected with the rear side connecting plate, of the rear side PVC, a jaw with an embedded groove is arranged at the end of the rear side PVC, and a clamping hook is arranged at the tail end of the jaw in a flush and extending mode. Through structural improvement, the original plug-in type design is improved into an integrated profile, the step of gluing at the original plug-in position is omitted, the supporting hook is added for filling, the pre-tightening force at the position is improved, the cost is reduced, the efficiency is improved, and the risk that the joint is concave inwards is reduced; the rail reserved groove is reserved in the whole profile, and the installation requirement of the safety groove rail is met.

Description

Technical Field

[0001] The utility model relates to the technical field of container production, and more specifically, to a rear side profile of a refrigerated container. Background Art

[0002] At present, when transporting flowers and other perishable foods in refrigerated containers, it is necessary to limit the residual carbon dioxide and oxygen content in the box to ensure the freshness of the food. To achieve this goal, the PVC main board and the connecting board on the rear side of the traditional refrigerated container are connected by plugging. However, there is a risk of concave at the plug-in point, which can easily cause the door gap to become larger and affect the sealing effect of the door end. In addition, in extreme environments, this risk will further cause the inner plate to bulge and detach, resulting in structural damage and inability to transport. The structure of the rear profile of the refrigerated container needs to be improved to eliminate the risk of concave at the plug-in point while retaining the original track reserved groove. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a rear profile of a refrigerated container to solve one or more of the above-mentioned problems.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A rear profile of a refrigerated container comprises a main body, on which an integrally formed rear connecting plate and a rear PVC are arranged, and one end of the rear PVC connected to the rear connecting plate is provided with a supporting hook that abuts against the main body.

[0006] Furthermore, a track reserved groove is provided on the rear connecting plate, and the track reserved groove is aligned with the center position of the main body.

[0007] Furthermore, a safety groove track is installed in the track reserved groove, and the safety groove track is an irregular structure that is wider on the left and narrower on the right.

[0008] Furthermore, the opening of the supporting hook faces one end of the rear connecting plate.

[0009] Furthermore, a jaw is provided at the connection between the rear PVC and the main body, and the jaw has an inwardly concave embedding groove, and the embedding groove is embedded in the folded end of the main body.

[0010] Furthermore, the jaw ends are straight and provided with an embedding hook head, and the arc of the embedding hook head is smaller than that of the supporting hook.

[0011] In summary, the utility model has the following beneficial effects: through structural improvement, the original plug-in design is improved into an integrated profile, the step of gluing the original plug-in joint is eliminated, supporting hooks are added for filling, and the preload force here is increased, which not only reduces costs and increases efficiency, but also reduces the risk of concave at the connection; the profile as a whole retains the reserved groove for the track to meet the installation requirements of the safety groove track. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A structural schematic diagram of an implementation method provided by the utility model;

[0013] Figure 2 A diagram of a reserved slot installation structure for an implementation mode provided by the utility model;

[0014] Figure 3 The present invention is a schematic structural diagram of the prior art.

[0015] In the figure: 1. main body; 2. rear connecting plate; 3. rear PVC; 4. supporting hook; 5. track reserved groove; 6. safety groove track; 7. jaws; 8. embedding groove; 9. embedded hook head. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-3 The utility model is described in further detail.

[0017] A refrigerated container rear profile, such as Figure 1 As shown, the right side of the main body 1 is divided into three sections, the first section is a right corner section, the second section is a left folding section, the right end of the first section abuts against the vertical section of the second section, and the third section is a base section that goes rightward and tilts up at the tail, and the starting points of the second and third sections are both on the third section. The main body 1 is provided with an integrally formed rear side connecting plate 2 and a rear side PVC 3, the left end of the rear side connecting plate 2 is welded to the left side of the main body 1, and the end of the rear side PVC 3 is provided with a jaw 7, the jaw 7 has a concave embedding groove 8, and the embedding groove 8 is embedded in the folding section of the second section on the right side of the main body 1. In order to strengthen the fixation, an integrally formed embedding hook head 9 is added at the end of the straight jaw 7, and the embedding hook head 9 is embedded and abutted in the semi-open cavity formed by the intersection of the first corner section and the second folding section of the main body 1.

[0018] A support hook 4 is provided at the position where the rear PVC 3 is connected to the rear connecting plate 2. The opening of the support elbow faces leftward and points to the end where the rear connecting plate 2 is located. The support hook 4 contacts the horizontal part of the first corner section on the main body 1. The support hook 4, the main body 1, and the rear PVC 3 form a stable support structure to improve the rigidity strength of the part and avoid concave. At the same time, due to the size design, the curvature of the support hook 4 is greater than the curvature of the embedded hook head 9.

[0019] like Figure 2 As shown, a track reserved groove 5 is provided on the rear connecting plate 2 at a position corresponding to the center of the main body 1. The track reserved groove 5 is a standard rectangular groove body, and a buffer, rubber strip, etc. can be placed inside before installing the track. The installed safety groove track 6 is wide on the left, narrow and irregular as a whole. Specifically, the left end has a rounded corner, followed by a concave arc section, a contracted inclined section, and a vertical section at the bottom; the right side is a contracted inclined section, a rounded corner at the turning point, a vertical end, and the last secondary contracted inclined section, among which the slope of the inclined section on the left is smaller than the two inclined sections on the right.

[0020] like Figure 3 As shown in the figure, the right end of the rear connecting plate 2 is originally inserted into the slot of the left section of the rear PVC 3 in the form of plugging, which will result in the connection lacking sufficient support and being easily deformed, thus affecting the overall structural strength of the container. By designing the rear PVC 3 and the rear connecting plate 2 as an integrally formed structure and adding a supporting hook 4 to strengthen the structure, this hidden danger is solved, and no glue is required, thus reducing installation costs and improving operating efficiency.

[0021] It should be noted that this specific embodiment is merely an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art can make non-creative modifications to the present embodiment as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A refrigerated container rear profile, comprising a main body (1), characterized in that: The main body is provided with an integrally formed rear connecting plate (2) and a rear PVC (3), and one end of the rear PVC connected to the rear connecting plate (2) is provided with a supporting hook (4) that contacts the main body (1); The rear connecting plate (2) is provided with a track reserved groove (5), and the track reserved groove (5) is aligned with the center position of the main body (1); A safety slot track (6) is installed in the track reserved slot (5), and the safety slot track (6) is an irregular structure that is wide on the left and narrow on the right.

2. The rear profile of a refrigerated container according to claim 1, characterized in that: The opening of the supporting hook (4) faces one end of the rear connecting plate (2).

3. The rear profile of a refrigerated container according to claim 1, characterized in that: A jaw (7) is provided at the connection between the rear PVC (3) and the main body (1), and the jaw (7) has an inwardly concave embedding groove (8), and the embedding groove (8) is embedded in the folded end of the main body (1).

4. The rear profile of a refrigerated container according to claim 3, characterized in that: The end of the jaw (7) is straight and provided with an embedded hook head (9), and the arc of the embedded hook head (9) is smaller than that of the supporting hook (4).

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