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KR-20260067031-A - Smart cold chain container for detachable delivery vehicle

KR20260067031AKR 20260067031 AKR20260067031 AKR 20260067031AKR-20260067031-A

Abstract

The present invention comprises: a container body having an entrance formed therein; a door hinged to the container body to open or close the entrance; and an air conditioning unit disposed at the rear of the container body to regulate the temperature of the air inside the container body, wherein the container body comprises a guide installed on the side wall of the container body and a shelf supported by the guide, and the shelf comprises a slot formed on the upper surface of the shelf, a rail disposed inside the shelf and disposed along the slot, and a vertical bar slidably coupled to the rail. A delivery truck comprising a tension wire section disposed on the shelf and connected to the vertical bar, wherein the vertical bar protrudes and is exposed from the slot, and the exposed vertical bar is positioned to contact cargo loaded on the shelf, and moves along the rail while receiving tension through the tension wire section, wherein the shelf comprises a plurality of locking blocks protruding from the lower surface of the shelf, and the locking blocks comprise a third inclined surface connecting the front and the lower surface and a fourth inclined surface connecting the rear and the lower surface, and the guide comprises a guide surface in contact with the shelf and a locking part disposed on the guide surface and in contact with the locking block, wherein the locking part comprises a first inclined surface connected to the front edge of the locking part and a second inclined surface connected to the guide surface at the rear edge of the locking part, and when the locking block is inserted into the locking part, the first inclined surface contacts the third inclined surface and the second inclined surface contacts the fourth inclined surface, so that the shelf is constrained to the guide. We can provide detachable smart cold chain containers.

Inventors

  • 김현태

Assignees

  • 주식회사 썬팩

Dates

Publication Date
20260512
Application Date
20241105

Claims (5)

  1. A container body in which an entrance is formed; A door hinged to the container body to open or close the entrance; and It includes an air conditioning unit positioned at the rear of the container body to regulate the temperature of the air inside the container body, and The above container body includes a guide installed on the side wall of the container body and a shelf supported by the guide. The shelf comprises a slot formed on the upper surface of the shelf, a rail disposed inside the shelf and arranged along the slot, a vertical bar slidably coupled to the rail, and a tension wire portion disposed on the shelf and connected to the vertical bar. The vertical bar protrudes from the slot and is exposed, and the exposed vertical bar is positioned to come into contact with cargo loaded on the shelf, and moves along the rail while receiving tension through the tension wire section, The shelf includes a plurality of catch blocks protruding from the lower surface of the shelf, and the catch blocks include a third inclined surface connecting the front and rear and lower surfaces and the front and lower surfaces and a fourth inclined surface connecting the rear and lower surfaces. The above guide includes a guide surface that contacts the shelf and a locking part disposed on the guide surface that contacts the locking block, and the locking part includes a first inclined surface connected to the front edge of the locking part and a second inclined surface connected to the guide surface at the rear edge of the locking part. A smart cold chain container for attaching and detaching from a delivery truck, wherein the above-mentioned locking block is inserted into the above-mentioned locking part, the first inclined surface contacts the third inclined surface, and the second inclined surface contacts the fourth inclined surface, so that the shelf is restrained to the guide.
  2. In Article 1, It includes a first bracket connected to the container body and a second bracket connected to the side wall of the truck. A smart cold chain container for attaching to and detaching from a delivery truck, wherein the first bracket is fastened to the second bracket, and the refrigerated container is fixed to the side wall of the delivery truck.
  3. In Article 1, The first bracket above includes a “C”-shaped first bracket body that is coupled to the container body, and a fastening part that is coupled to the first bracket body. The above-mentioned fastening portion comprises a first plate, a second plate coupled to the first bracket body and spaced apart from and positioned opposite to the first plate, and a connecting plate connecting the first plate and the first plate and the second plate, for a smart cold chain container for attachment and detachment to a delivery truck.
  4. In Paragraph 3, The second bracket comprises a second bracket body having a plurality of bracket slots formed therein, and a leg portion that is bent at the second bracket body and contacts the side wall of the truck. The first plate and the second plate each include a plurality of locking grooves, and The above-mentioned catch grooves are formed concavely at the top and bottom of the first plate, respectively, and are formed concavely at the top and bottom of the second plate, respectively. The above connecting plate includes an upper projection protruding above the top of the first plate and the top of the second plate, and a lower projection protruding above the bottom of the first plate and the bottom of the second plate. A smart cold chain container for attaching and detaching from a delivery truck, wherein, when the first bracket is connected to the second bracket, the locking groove is located in the bracket slot, and the upper projection and the lower projection are arranged to overlap with the second bracket body on the inner side of the second bracket body.
  5. In Paragraph 4, The above air conditioning unit is coupled to the rear wall of the container body and includes an intake port and a discharge port communicating with the interior of the container body, A smart cold chain container for detachable delivery trucks, wherein the container body further includes a protective guide positioned between the discharge port and the shelf and coupled to the rear wall of the container body.

Description

Smart cold chain container for detachable delivery vehicle The present invention relates to a smart cold chain container for attachment and detachment to a delivery truck. As the demand for transporting temperature-sensitive products increases, the use of refrigerated trucks to maintain freshness is becoming commonplace. Standard refrigerated trucks are equipped with internal cooling systems that maintain a constant low temperature, enabling the protection of quality and transportation of various temperature-sensitive products. However, for the efficient operation of refrigerated trucks, the vehicle and cargo space must be configured as a single integrated unit tailored to specific purposes, which acts as a limiting factor in the flexible utilization of the vehicle. In particular, the flexibility of refrigerated trucks is limited in situations where the required refrigeration capacity varies depending on the volume of shipments. For instance, an entire refrigerated truck must be operated even when the volume of products being transported is small, leading to unnecessary energy consumption and increased costs. Furthermore, when transporting a wide variety of products, the optimal temperature may differ for each item; therefore, maintaining various temperatures within the same truck is difficult, which can result in challenges in preserving product quality. FIG. 1 is a drawing illustrating a smart cold chain container for attachment and detachment to a delivery truck according to an embodiment loaded onto a refrigerated truck, FIG. 2 is a plan view illustrating the interior of a smart cold chain container for attachment and detachment to a delivery truck according to an embodiment. FIG. 3 is a perspective view illustrating the interior of a smart cold chain container for attachment and detachment to a delivery truck according to an embodiment. FIG. 4 is a drawing illustrating a smart cold chain container for attachment and detachment to a delivery truck on which cargo is loaded. FIG. 5 is a drawing showing a container body including a guide and a shelf, FIG. 6 is a perspective view illustrating a shelf, Fig. 7 is an exploded view of the shelf, FIG. 8 is a drawing illustrating the connection relationship between the tension wire section of a shelf and the vertical bar. FIG. 9 is a drawing illustrating a guide, FIG. 10 is a drawing illustrating a stop block, FIG. 11 is a drawing illustrating the combined state of the shelf and the guide. FIG. 12 is a perspective view illustrating the air conditioning unit, FIG. 13 is a front view of the air conditioning unit, FIG. 14 is a drawing illustrating the fastening structure of a smart cold chain container for attachment and detachment to a delivery truck and a delivery truck. FIG. 15 is a drawing showing the state in which the first bracket and the second bracket are fastened together. FIG. 16 is a drawing illustrating the first bracket, FIG. 17 is a drawing illustrating a second bracket, FIG. 18 is a drawing illustrating a smart cold chain container for attachment and detachment to a delivery truck fixed to the truck. FIG. 19 is a drawing showing a first bracket and a second bracket connected to each other. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. The embodiments of the present invention are provided to more fully explain the invention to those skilled in the art, and the following embodiments may be modified in various different forms, and the scope of the invention is not limited to the following embodiments. Rather, these embodiments are provided to make the disclosure more faithful and complete and to fully convey the spirit of the invention to those skilled in the art. The terms used herein are for describing specific embodiments and are not intended to limit the invention. As used herein, the singular form may include the plural form unless the context clearly indicates otherwise. Additionally, as used herein, "comprise" and/or "comprising" specify the presence of the mentioned features, numbers, steps, actions, parts, elements, and/or groups thereof, and do not exclude the presence or addition of one or more other features, numbers, actions, parts, elements, and/or groups. As used herein, the term "and/or" includes any one of the listed items and all combinations of one or more of them. Although terms such as "first," "second," etc. are used in this specification to describe various components, regions, and/or parts, it is obvious that these components, parts, regions, layers, and/or parts should not be limited by these terms. These terms do not imply a specific order, hierarchy, or superiority, and are used solely to distinguish one component, region, or part from another. Accordingly, the first component, region, or part described below may refer to the second component, region, or part without departing from the teachings of the present invention. Hereinafter, embodiments