Portable folding heat preservation box

By installing a rotating shaft and support rod on the side of the insulated box body, and setting a limiting plate and fixing rod on the top, the problems of collapse and inconvenience of stacking traditional insulated boxes are solved, achieving the effect of stable support and convenient stacking.

CN224241623UActive Publication Date: 2026-05-15JIANGSU QINBAO SPECIAL EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU QINBAO SPECIAL EQUIPMENT MANUFACTURING CO LTD
Filing Date
2025-06-30
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Traditional insulated boxes are prone to collapsing and are difficult to place stably during use. They also take up a lot of space and are inconvenient to stack when there are many items inside.

Method used

A portable folding insulated box was designed. A rotating shaft and a support rod were installed on the side of the insulated box body. The support rod can be rotated and inserted into the slot of the fixing block to provide support. A limiting plate and a fixing rod are provided on the top to prevent tipping when stacked.

Benefits of technology

It effectively prevents the insulated boxes from collapsing, improves stability and stacking convenience, and reduces the space occupied.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable folding heat preservation box which comprises a heat preservation box body, the side face of the heat preservation box body is fixedly connected with a rotating shaft, the side face of the rotating shaft is fixedly connected with a disc, the disc is sleeved with supporting rods, the supporting rods are symmetrically distributed, and the side face of the heat preservation box body is fixedly connected with a fixing block. The fixing blocks are symmetrically distributed, and inserting grooves are formed in the surfaces of the supporting rods. According to the portable folding heat preservation box, the rotating shaft is installed on the side face of the heat preservation box body, the disc is installed on the side face of the rotating shaft, the disc is sleeved with the supporting rod, the fixing block is installed on the side face of the heat preservation box body, and the inserting groove is formed in the surface of the supporting rod; the inserting grooves in the side faces of the supporting rods are inserted outside the fixing blocks, at the moment, the supporting rods can be fixed, the supporting rods can support the heat preservation box, and the anti-collapse effect of the heat preservation box is good.
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Description

Technical Field

[0001] This utility model belongs to the field of insulated box technology, and particularly relates to a portable folding insulated box. Background Technology

[0002] An insulated box is a container used to keep food or beverages warm. It mainly uses insulating materials and a sealed design to reduce heat loss or ingress, thereby maintaining the temperature of the contents.

[0003] Currently available insulated boxes have the following problems when used:

[0004] 1. Traditional insulated boxes are generally made of soft outer materials. After use, the soft outer material of the Tongguling box is folded, and when items are placed on top of it, the insulated box is easy to collapse and difficult to place stably.

[0005] 2. When using traditional insulated boxes, if they contain a lot of items and are difficult to fold, they take up a lot of space when placed on a flat surface, and they are easy to tip over when stacked, making them inconvenient to stack. Utility Model Content

[0006] The purpose of this utility model is to provide a portable foldable insulated box to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: a portable folding insulated box, including an insulated box body, a rotating shaft fixedly connected to the side of the insulated box body, a disc fixedly connected to the side of the rotating shaft, a support rod sleeved on the outside of the disc, the support rods being symmetrically distributed, a fixing block fixedly connected to the side of the insulated box body, the fixing block being symmetrically distributed, and slots being formed on the surface of the support rods.

[0008] Preferably, the top of the insulated box body is provided with a top cover, the top of the top cover is fixedly connected to a limiting plate, the side of the insulated box body is fixedly connected to a first mounting block, the side of the limiting plate is fixedly connected to a second mounting block, the side of the second mounting block is fixedly connected to a shaft, the shaft is externally sleeved with a fixing rod, and the fixing rod is embedded inside the first mounting block.

[0009] Preferably, a slot is formed on the side of the slot, a card block is fixedly connected to the side of the fixing block, and the card block is embedded in the slot.

[0010] Preferably, the surface of the heat preservation box body is inlaid with adsorption blocks, and the adsorption blocks are symmetrically distributed.

[0011] Preferably, one end of the fixing rod is fixedly connected to a tie rod, and the tie rods are symmetrically distributed.

[0012] Preferably, a handle is fixedly connected to the side of the insulated box body, and the number of handles is two.

[0013] The portable folding insulated box of this utility model has the following advantages:

[0014] 1. This portable folding insulated box features a rotating shaft mounted on the side of the box body, a disc mounted on the side of the rotating shaft, a support rod fitted onto the outside of the disc, a fixing block mounted on the side of the box body, and slots on the surface of the support rod. When it is necessary to support the insulated box to prevent it from collapsing, the support rod is rotated, causing it to rotate outside the rotating shaft. The slots on the side of the support rod are then inserted into the outside of the fixing block, thus fixing the support rod in place. The support rod then provides support to the insulated box, resulting in a good anti-collapse effect.

[0015] 2. This portable folding insulated box features a top cover with a limiting plate on top, a first mounting block on the side of the box, a second mounting block on the side of the limiting plate, and a shaft on the side of the second mounting block. A fixing rod is sleeved on the outside of the shaft and embedded inside the first mounting block. When stacking the insulated boxes, one box is placed on the top rod of another box and limited by the limiting plate. The fixing rod can then be rotated to engage with the side of the first mounting block, preventing the boxes from tipping over when stacked and making stacking easier. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the support rod structure of this utility model;

[0019] Figure 3 For the present utility model Figure 1 Enlarged view of section A in the middle;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of section B.

[0021] The markings in the diagram are as follows: 1. Insulation box body; 2. Top cover; 3. First mounting block; 4. Limiting plate; 5. Handle; 6. Pull rod; 7. Disc; 8. Rotating shaft; 9. Adsorption block; 10. Locking block; 11. Fixing block; 12. Locking groove; 13. Slot; 14. Support rod; 15. Shaft; 16. Fixing rod; 17. Second mounting block. Detailed Implementation

[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0026] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0027] To better understand the purpose, structure, and function of this utility model, the portable folding insulated box of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] like Figure 1-4 As shown, the portable folding insulated box of this utility model includes an insulated box body 1. A rotating shaft 8 is fixedly connected to the side of the insulated box body 1. A disc 7 is fixedly connected to the side of the rotating shaft 8. A support rod 14 is sleeved on the outside of the disc 7. The support rods 14 are symmetrically distributed. A fixing block 11 is fixedly connected to the side of the insulated box body 1. The fixing blocks 11 are symmetrically distributed. A slot 13 is opened on the surface of the support rod 14. By installing the rotating shaft 8 on the side of the insulated box body 1, installing the disc 7 on the side of the rotating shaft 8, sleeved on the outside of the disc 7, and installing the fixing block 11 on the side of the insulated box body 1, and opening the slot 13 on the surface of the support rod 14, when it is necessary to support the insulated box to prevent it from collapsing, the support rod 14 is rotated, so that the support rod 14 rotates outside the rotating shaft 8. The slot 13 on the side of the support rod 14 is inserted into the outside of the fixing block 11, thus fixing the support rod 14. The support rod 14 can then provide support for the insulated box, and its anti-collapse effect is good.

[0029] The insulated box body 1 has a top cover 2, and a limiting plate 4 is fixedly connected to the top of the top cover 2. A first mounting block 3 is fixedly connected to the side of the insulated box body 1, and a second mounting block 17 is fixedly connected to the side of the limiting plate 4. A shaft 15 is fixedly connected to the side of the second mounting block 17, and a fixing rod 16 is sleeved on the outside of the shaft 15. The fixing rod 16 is embedded in the first mounting block 3. By adding a top cover 2 to the top of the insulated box body 1, installing a limiting plate 4 on the top of the top cover 2, and installing the first mounting block 3 on the side of the insulated box body 1, the limiting plate 4 is fixedly connected to the side of the insulated box body 1. Install the second mounting block 17, and install the shaft 15 on the side of the second mounting block 17. The fixing rod 16 is sleeved on the outside of the shaft 15 and embedded in the first mounting block 3. When it is necessary to stack the insulation boxes together, the insulation box is placed directly on the top rod of another insulation box and limited by the limiting plate 4. At this time, the fixing rod 16 can be rotated so that the rotating rod rotates outside the shaft 15 and is locked to the side of the first mounting block 3. This can prevent the insulation box body 1 from tipping over when stacked, making it easier to stack them.

[0030] The slot 13 has a slot 12 on its side, and the fixing block 11 is fixedly connected to the side of the slot 10. The slot 10 is embedded in the slot 12. By opening the slot 12 on the side of the slot 13 and installing the slot 10 on the side of the fixing block 11, the support rod 14 can be fixed by embedding the slot 10 in the slot 12.

[0031] Adsorption blocks 9 are embedded on the surface of the heat preservation box body 1. The adsorption blocks 9 are symmetrically distributed. By embedding adsorption blocks 9 on the side of the heat preservation box body 1, when the support rod 14 is not needed, the support rod 14 can be lowered and the adsorption blocks 9 can adsorb the support rod 14, thus preventing the support rod 14 from rotating.

[0032] One end of the fixed rod 16 is fixedly connected to the pull rod 6. The pull rod 6 is symmetrically distributed. By installing the pull rod 6 at one end of the fixed rod 16, the fixed rod 16 can be easily rotated by holding the pull rod 6.

[0033] The insulated box body 1 is fixedly connected to a handle 5 on its side. There are two handles 5. By installing handles 5 on the side of the insulated box body 1, the insulated box can be easily lifted by holding the handles 5.

[0034] The working principle of this portable folding insulated box is as follows: When using the insulated box, simply open it and place the items inside, then close the top cover 2. When it is necessary to support the insulated box to prevent it from collapsing, rotate the support rod 14, causing it to rotate outside the rotating shaft 8. Insert the slot 13 on the side of the support rod 14 into the outside of the fixing block 11, and embed the locking block 10 into the slot 12. At this point, the support rod 14 is fixed, and it can then provide support for the insulated box, with good anti-collapse effect. When not needed... When using the support rod 14, simply lower the suction block 9 to attach the support rod 14, thus preventing it from rotating. When stacking the insulation boxes together, place the insulation box on the top rod of another insulation box and limit it using the limiting plate 4. Then, hold the pull rod 6 and rotate the fixing rod 16 to make the rotating rod rotate outside the shaft 15 and engage it with the side of the first mounting block 3. This prevents the insulation box bodies 1 from tipping over when stacked, making stacking easier.

[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A portable folding insulated box, comprising an insulated box body (1), characterized in that: A rotating shaft (8) is fixedly connected to the side of the insulated box body (1), a disc (7) is fixedly connected to the side of the rotating shaft (8), a support rod (14) is sleeved on the outside of the disc (7), the support rod (14) is symmetrically distributed, a fixing block (11) is fixedly connected to the side of the insulated box body (1), the fixing block (11) is symmetrically distributed, and a slot (13) is opened on the surface of the support rod (14).

2. The portable folding insulated box according to claim 1, characterized in that: The insulated box body (1) is provided with a top cover (2) at the top. A limiting plate (4) is fixedly connected to the top of the top cover (2). A first mounting block (3) is fixedly connected to the side of the insulated box body (1). A second mounting block (17) is fixedly connected to the side of the limiting plate (4). A shaft (15) is fixedly connected to the side of the second mounting block (17). A fixing rod (16) is sleeved on the outside of the shaft (15). The fixing rod (16) is embedded inside the first mounting block (3).

3. The portable folding insulated box according to claim 1, characterized in that: The slot (13) has a card slot (12) on its side, and the fixing block (11) is fixedly connected to the card block (10) on its side. The card block (10) is embedded in the card slot (12).

4. The portable folding insulated box according to claim 1, characterized in that: The surface of the heat preservation box body (1) is inlaid with adsorption blocks (9), and the adsorption blocks (9) are symmetrically distributed.

5. The portable folding insulated box according to claim 2, characterized in that: One end of the fixed rod (16) is fixedly connected to the pull rod (6), and the pull rod (6) is symmetrically distributed.

6. The portable folding insulated box according to claim 1, characterized in that: The heat preservation box body (1) has a handle (5) fixedly connected to its side, and there are two handles (5).