Cold chain transportation and storage equipment convenient to use

Abstract

The utility model discloses a cold chain transportation preservation device convenient to use, which comprises a heat preservation box, the heat preservation box is composed of a shell, a heat preservation layer, a waterproof layer and a lining plate, the inner end of the shell is sequentially provided with the heat preservation layer, the waterproof layer and the lining plate, the top end of the heat preservation box is provided with a connecting skirt edge, and the upper end of the heat preservation box is provided with a box cover. A groove in the bottom end of the box cover is connected with the connecting skirt edge, a limiting device of a penetrating structure is installed in the center of the box cover, the two sides of the upper end of the limiting device are connected with the box cover through adjusting devices, the limiting device comprises a control disc, a threaded column, a limiting nut and a limiting plate, and the threaded column is arranged at the bottom end of the control disc. According to the food packaging box, the limiting device of a penetrating structure is arranged on the box cover, food can be fixed through the limiting plate by controlling the control disc, the situation that the food shakes during transportation is avoided, and therefore the safety of the food is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cold chain transportation and preservation, in particular to a convenient-to-use cold chain transportation and preservation device. Background Art

[0002] Cold chain transportation is a systematic project to ensure that food does not spoil or get damaged. Cold chain transportation needs to be kept in a specified low temperature environment at all stages to ensure product quality and reduce food loss. It was established with the advancement of science and technology and the development of refrigeration technology. It is a low-temperature logistics process based on freezing technology and using refrigeration technology as a means.

[0003] The existing cold chain transportation and storage equipment uses an insulated box, but the structure of the insulated box is relatively simple, and since the insulated box cannot be fully loaded every time, if the food is not fully loaded, the food inside the insulated box will shake during transportation, which may cause damage to the food. Therefore, the present invention provides a convenient cold chain transportation and storage equipment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an easy-to-use cold chain transportation and preservation device to solve the problem that the existing cold chain transportation and preservation device in the above-mentioned background technology adopts an insulation box, but the structure of the insulation box is relatively simple, and since the insulation box cannot be fully loaded every time, if the food is not fully loaded, the food inside the insulation box will shake during transportation, which may cause damage to the food.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a convenient cold chain transportation and storage device, comprising:

[0006] The heat preservation box is composed of an outer shell, a heat preservation layer, a waterproof layer and an inner lining plate, and the inner end of the outer shell is provided with a heat preservation layer, a waterproof layer and an inner lining plate in sequence, the top of the heat preservation box is provided with a connecting skirt, the upper end of the heat preservation box is provided with a box cover, and the groove at the bottom end of the box cover is connected to the connecting skirt;

[0007] A limiting device with a through structure is installed at the center of the box cover, and both sides of the upper end of the limiting device are connected to the box cover through an adjusting device.

[0008] Preferably, as a preferred embodiment of the utility model, the limiting device includes a control disk, a threaded column, a limiting nut and a limiting plate, the bottom end of the control disk is provided with a threaded column, the threaded column passes through the box cover and is rotatably connected to the limiting plate through a bearing, and the limiting nut on the threaded column is located at the upper end of the box cover.

[0009] Preferably, as a preferred embodiment of the utility model, the adjusting device includes a first connecting member, an adjusting rod, a connecting tube and a second connecting member, a connecting tube with a rotatable connection is installed in the second connecting member, an adjusting rod is installed in the connecting tube, and the adjusting rod is rotatably connected to the first connecting member.

[0010] Preferably, as a preferred embodiment of the present invention, a protective pad made of rubber material is provided at the bottom end of the limiting plate.

[0011] Preferably, as a preferred embodiment of the present invention, the area of ​​the limiting plate is smaller than the inner area of ​​the thermal insulation box.

[0012] Preferably, as a preferred embodiment of the present invention, both the front and rear sides of the box cover are connected to the thermal insulation box via locks.

[0013] Preferably, as a preferred embodiment of the present invention, handles are provided on both sides of the thermal insulation box.

[0014] Compared with the prior art, the beneficial effect of the utility model is that by providing a limit device with a through structure on the box cover, the limit plate can fix the food through the control of the control disk, avoiding the shaking of the food during transportation, thereby ensuring the safety of the food. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the exploded structure of the box cover and the thermal insulation box of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall internal structure of the utility model.

[0018] In the figure: 1. Insulation box; 1-1. Outer shell; 1-2. Insulation layer; 1-3. Waterproof layer; 1-4. Inner lining plate; 2. Box cover; 3. Handle; 4. Lock; 5. Limit device; 51. Control panel; 52. Threaded column; 53. Limit nut; 54. Limit plate; 6. Adjustment device; 61. First connecting piece; 62. Adjustment rod; 63. Connecting tube; 64. Second connecting piece; 7. Groove; 8. Connecting skirt; 9. Protective pad. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The meaning of "multiple" in the present utility model is two or more, and unless otherwise clearly and specifically limited, they all fall within the scope of protection of the present utility model.

[0022] Example 1: Figure 1-3 , the utility model provides a technical solution: including:

[0023] The heat preservation box 1 is composed of an outer shell 1-1, an insulation layer 1-2, a waterproof layer 1-3 and an inner lining plate 1-4, and the inner end of the outer shell 1-1 is provided with an insulation layer 1-2, a waterproof layer 1-3 and an inner lining plate 1-4 in sequence, the top of the heat preservation box 1 is provided with a connecting skirt 8, the upper end of the heat preservation box 1 is provided with a box cover 2, and the groove 7 at the bottom end of the box cover 2 is connected to the connecting skirt 8;

[0024] A limiting device 5 with a through structure is installed at the center of the box cover 2 , and both sides of the upper end of the limiting device 5 are connected to the box cover 2 through an adjusting device 6 .

[0025] The front and rear sides of the box cover 2 are connected to the heat preservation box 1 through lock buckles 4.

[0026] Handles 3 are provided on both sides of the heat preservation box 1 .

[0027] In this embodiment, the connection between the skirt and the groove is used to make the connection between the box cover and the thermal insulation box more sealed, thereby improving the sealing effect.

[0028] Example 2: Figure 1-3 , the utility model provides a technical solution: including:

[0029] The heat preservation box 1 is composed of an outer shell 1-1, an insulation layer 1-2, a waterproof layer 1-3 and an inner lining plate 1-4, and the inner end of the outer shell 1-1 is provided with an insulation layer 1-2, a waterproof layer 1-3 and an inner lining plate 1-4 in sequence, the top of the heat preservation box 1 is provided with a connecting skirt 8, the upper end of the heat preservation box 1 is provided with a box cover 2, and the groove 7 at the bottom end of the box cover 2 is connected to the connecting skirt 8;

[0030] A limiting device 5 with a through structure is installed at the center of the box cover 2 , and both sides of the upper end of the limiting device 5 are connected to the box cover 2 through an adjusting device 6 .

[0031] The limiting device 5 includes a control panel 51, a threaded column 52, a limiting nut 53 and a limiting plate 54. A threaded column 52 is provided at the bottom of the control panel 51. The threaded column 52 passes through the box cover 2 and is rotatably connected to the limiting plate 54 through a bearing. The limiting nut 53 on the threaded column 52 is located at the upper end of the box cover 2.

[0032] The adjusting device 6 includes a first connecting member 61 , an adjusting rod 62 , a connecting tube 63 and a second connecting member 64 . The connecting tube 63 rotatably connected is installed in the second connecting member 64 . The adjusting rod 62 is installed in the connecting tube 63 . The adjusting rod 62 is rotatably connected to the first connecting member 61 .

[0033] A rubber protective pad 9 is disposed at the bottom of the limiting plate 54 .

[0034] The area of ​​the limiting plate 54 is smaller than the inner area of ​​the thermal insulation box 1 .

[0035] In this embodiment, the control disk is controlled so that the limiting plate can fix the food to increase firmness.

[0036] Working principle:

[0037] When in use, food is placed in the insulation box 1, and then the box cover 2 is installed on the insulation box 1 and fixed by the lock 4. Then, by controlling the control panel 51, the limiting plate 54 fixes the food, thereby increasing the firmness of the food.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A convenient cold chain transport and storage device, characterized in that: include: A heat preservation box (1), the heat preservation box (1) comprising an outer shell (1-1), a heat preservation layer (1-2), a waterproof layer (1-3) and an inner lining plate (1-4), and the inner end of the outer shell (1-1) is provided with a heat preservation layer (1-2), a waterproof layer (1-3) and an inner lining plate (1-4) in sequence, the top end of the heat preservation box (1) is provided with a connecting skirt (8), the upper end of the heat preservation box (1) is provided with a box cover (2), and the groove (7) at the bottom end of the box cover (2) is connected to the connecting skirt (8); A limiting device (5) with a through structure is installed at the center of the box cover (2), and both sides of the upper end of the limiting device (5) are connected to the box cover (2) through an adjusting device (6).

2. A convenient cold chain transport storage device according to claim 1, characterized in that: The limiting device (5) comprises a control panel (51), a threaded column (52), a limiting nut (53) and a limiting plate (54); the bottom end of the control panel (51) is provided with a threaded column (52); the threaded column (52) passes through the box cover (2) and is rotatably connected to the limiting plate (54) via a bearing; the limiting nut (53) on the threaded column (52) is located at the upper end of the box cover (2).

3. The convenient cold chain transportation and storage device according to claim 1 is characterized in that: The adjusting device (6) comprises a first connecting member (61), an adjusting rod (62), a connecting tube (63) and a second connecting member (64); a rotatably connected connecting tube (63) is installed in the second connecting member (64); an adjusting rod (62) is installed in the connecting tube (63); and the adjusting rod (62) is rotatably connected to the first connecting member (61).

4. The convenient cold chain transportation and storage equipment according to claim 2 is characterized in that: A protective pad (9) made of rubber is provided at the bottom end of the limiting plate (54).

5. The convenient cold chain transportation and storage equipment according to claim 2 is characterized in that: The area of ​​the limiting plate (54) is smaller than the internal area of ​​the thermal insulation box (1).

6. The convenient cold chain transportation and storage device according to claim 1, characterized in that: The front and rear sides of the box cover (2) are connected to the heat preservation box (1) via lock buckles (4).

7. The convenient cold chain transportation and storage equipment according to claim 1 is characterized by: Handles (3) are provided on both sides of the thermal insulation box (1).

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