Folding heat preservation box

Abstract

The utility model relates to a folding heat preservation box which can be unfolded or folded according to needs through the design of a movable plate and a folding plate, the size of the heat preservation box in a non-use state is greatly reduced, and the folding heat preservation box is convenient to carry and store. The movable plate and the cover plate are detachably connected, and both the movable plate and the folding plate can rotate, so that the stability and firmness of the heat preservation box in an unfolded state are ensured, and the structural stability of the heat preservation box when the heat preservation box is unfolded for use is effectively improved. Moreover, even in the folded state, the deformation storage bag can be shielded by the cover plate, pollutants are prevented from entering the deformation storage bag, and the cleanliness of the product is guaranteed. In addition, by reducing the size in a non-use state, the energy consumption in the transportation process is reduced, and meanwhile, the resource waste is also reduced due to the characteristic of reusability.

Description

Technical Field

[0001] The utility model relates to the field of thermal insulation boxes, in particular to a foldable thermal insulation box. Background Art

[0002] In recent years, with the improvement of people's living standards and the growth of demand for outdoor activities, the demand for functionality and convenience of thermal insulation boxes has become increasingly higher. Although existing thermal insulation boxes have met basic insulation needs to a certain extent, they still have certain shortcomings:

[0003] Currently, insulated boxes on the market are mainly divided into two categories: hard and soft. Although hard insulated boxes have good insulation and durability, they are fixed in size, difficult to carry, and take up a lot of space when not in use. Soft insulated boxes, while easy to fold and store, lack structural stability. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a foldable thermal insulation box that can solve the problems of unchangeable volume, difficulty in carrying, excessive space occupied when not in use, and poor structural stability.

[0005] The utility model provides a foldable thermal insulation box, which includes:

[0006] A supporting device, comprising a base and a cover;

[0007] A movable device, the movable device comprising two movable plates and two folding plates, the two movable plates being rotatably disposed at two opposite positions on the base, and the two movable plates being detachably connected to the cover, each folding plate being rotatably connected to the base and the cover, the two movable plates, the two folding plates, and the cover being folded together to form a storage cavity; and

[0008] A storage device, the storage device comprising a deformable storage bag, the deformable storage bag being disposed in the storage slot, the top of the deformable storage bag being connected to the cover plate;

[0009] Among them, each of the movable plates can be separated from the cover plate and rotated, and each of the folding plates can be folded and deformed and drive the cover plate to move toward the base, so that the cover plate drives the deformable storage bag to deform, and then the cover plate, each of the movable plates, each of the folding plates and the deformable storage bag are stacked on the base.

[0010] Preferably, the storage device further comprises a plurality of folding support frames, each of the folding support frames being respectively arranged on the peripheral side wall of the deformable storage bag, one end of each of the folding support frames being rotatably connected to the base, and the other end of each of the folding support frames being rotatably connected to the cover plate;

[0011] Each of the folding support frames is deformed by the drive of the cover plate, thereby driving the deformable storage bag to deform.

[0012] Preferably, the storage device further comprises a bottom support, the bottom support is located on the base, each of the folding support frames is rotatably connected to the bottom support, and the bottom of the storage bag is abutted against or connected to the bottom support.

[0013] Preferably, each of the folding support frames includes a first folding plate and a second folding plate that are rotatably connected, each of the first folding plates is rotatably connected to the cover plate, and each of the second folding plates is rotatably connected to the base.

[0014] Preferably, the top of the deformable storage bag extends laterally to form a fixed flange, and a limiting groove is provided on the cover body, and the fixed flange abuts against the limiting groove.

[0015] Preferably, the deformable storage bag has four circumferential side surfaces in the circumferential direction, and each of the folding support frames is arranged on each of the circumferential side surfaces in a one-to-one correspondence.

[0016] Preferably, the movable device further comprises two movable buckles;

[0017] Wherein, the two movable buckles are respectively arranged on the cover plate, the two movable buckles correspond to the two movable plates one by one, and each of the movable buckles can be detachably connected to the movable plate; or

[0018] The two movable buckles are arranged on the two movable plates in a one-to-one correspondence, and the two movable buckles are respectively detachably connected to the cover plates.

[0019] Preferably, each of the folding plates includes a first rotating plate and a second rotating plate that are rotatably connected, the first rotating plate is rotatably connected to the base, and the second rotating plate is rotatably connected to the cover plate.

[0020] Preferably, the cover plate includes a surrounding frame and a movable cover, each of the movable plates and each of the folding plates is connected to the surrounding frame, the top of the deformable storage bag is connected to the surrounding frame, and the movable cover is rotatably connected to the surrounding frame.

[0021] Preferably, the cover plate further comprises a sealing ring, which is provided on the movable cover and movably abuts against the surrounding frame.

[0022] The implementation of this utility model has the following beneficial effects:

[0023] The utility model relates to a foldable thermal insulation box. The design of a movable plate and a folding plate allows the box to be expanded or folded as needed, significantly reducing its volume when not in use and making it easier to carry and store. By adopting a detachable connection between the movable plate and the cover, and by enabling both the movable plate and the folding plate to rotate, the stability and firmness of the thermal insulation box in the expanded state are ensured, effectively improving the structural stability of the product when expanded and in use.

[0024] Furthermore, even when folded, the cover of the deformable storage bag prevents contaminants from entering the bag, ensuring the cleanliness of the product. Furthermore, by reducing the volume when not in use, energy consumption during transportation is reduced, and the reusable nature of the bag also reduces resource waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0026] Figure 1 This is a schematic structural diagram of a foldable thermal insulation box in some embodiments of the present invention;

[0027] Figure 2 From another perspective Figure 1 The structural diagram of the foldable thermal insulation box shown;

[0028] Figure 3 This is an exploded view of a foldable thermal insulation box in some embodiments of the present invention;

[0029] Figure 4 This is a schematic structural diagram of a foldable thermal insulation box in a certain usage state in some embodiments of the present invention;

[0030] Figure 5 yes Figure 4 The exploded view of the foldable thermal insulation box after removing the deformation storage bag;

[0031] Figure 6 yes Figure 4 Another exploded view of the foldable thermal insulation box after removing the deformed storage bag;

[0032] Figure 7 Schematic diagram of folding lines of a folding thermal insulation box in some embodiments of the present invention. DETAILED DESCRIPTION

[0033] The following describes embodiments of the present invention in more detail with reference to the accompanying drawings. Although the accompanying drawings illustrate embodiments of the present invention, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0034] It should be understood that although the terms "first", "second", "third", etc. may be used in the present invention to describe various information, such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0035] 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", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0036] Unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," and the like should be interpreted broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0037] Figure 1 and Figure 2 A foldable thermal insulation box 10 in some embodiments of the present invention is shown. The foldable thermal insulation box 10 is used to store items that need to be kept warm.

[0038] The foldable thermal insulation box 10 includes a supporting device 1 , a movable device 2 and a storage device 3 . The movable device 2 and the storage device 3 are respectively disposed on the supporting device 1 .

[0039] like Figures 1 to 6As shown, the supporting device 1 includes a base 11 and a cover 12; the movable device 2 includes two movable plates 21 and two folding plates 22, the two movable plates 21 are respectively rotatably set at two opposite positions on the base 11, and the two movable plates 21 are respectively detachably connected to the cover, and each folding plate 22 is respectively rotatably connected to the base 11 and the cover, and the two movable plates 21, the two folding plates 22 and the cover are folded together to form a storage cavity 4; the storage device 3 includes a deformable storage bag 31, the deformable storage bag 31 is set in the storage slot, and the top of the deformable storage bag 31 is connected to the cover.

[0040] Among them, each movable plate 21 can be separated from the cover plate and rotated, and each folding plate 22 can fold and deform and drive the cover plate 12 to move toward the base 11, so that the cover plate drives the deformable storage bag 31 to deform, and then the cover plate 12, each movable plate 21, each folding plate 22 and the deformable storage bag 31 are stacked on the base 11.

[0041] It is understandable that the base 11 is used to place items and provide basic support for the entire thermal insulation box. The cover 12 is used to close the top of the thermal insulation box to keep the internal temperature stable.

[0042] The two movable panels 21 are rotatably positioned at two opposing positions on the base 11 and are removably connected to the cover 12. The two folding panels 22 serve as a connection and support mechanism when the insulated box is unfolded or folded. When the insulated box is unfolded, the two movable panels 21 and the two folding panels 22, along with the cover 12, form a storage cavity 4 for storing items. When folded, the movable panels 21 can detach from the cover 12 and rotate, allowing the folding panels 22 to fold and deform, moving the cover 12 toward the base 11, thereby reducing the volume of the insulated box.

[0043] When the foldable thermal insulation box 10 is folded, the deformable storage bag 31 can be deformed as the cover plate 12 moves, so as to be stacked on the base 11 together with the cover plate 12 , the movable plate 21 and the folding plate 22 .

[0044] It should be noted that when the insulated box is needed, the user can open the cover 12, connect the movable plate 21 to the cover 12, and unfold the folding plate 22 to form a complete insulated space. When not in use, the user can remove the movable plate 21 from the cover 12 and rotate the folding plate 22 to fold it. At this time, the cover 12 will move toward the base 11 as the folding plate 22 folds, causing the deformable storage bag 31 to deform together. Ultimately, all components are stacked on the base 11, effectively reducing the volume.

[0045] like Figures 3 to 6As shown, in some embodiments of the foldable insulation box 10, the storage device 3 also includes a plurality of foldable support frames 32, each of which is respectively arranged on the peripheral side wall of the deformable storage bag 31, and one end of each foldable support frame 32 is rotatably connected to the base 11, and the other end of each foldable support frame 32 is rotatably connected to the cover plate 12; each foldable support frame 32 is deformed by the cover plate 12, thereby driving the deformable storage bag 31 to deform.

[0046] As can be understood, each folding support frame 32 is respectively arranged on the peripheral side wall of the deformable storage bag 31. One end of each folding support frame 32 is rotatably connected to the base 11, and the other end is rotatably connected to the cover plate 12. When the foldable insulation box 10 is unfolded, each folding support frame 32 can maintain the shape of the deformable storage bag 31, ensuring the integrity of the interior space of the insulation box and the insulation effect. When the foldable insulation box 10 is folded, as the cover plate 12 moves toward the base 11, each folding support frame 32 is driven by the cover plate 12 to deform, thereby causing the deformable storage bag 31 to deform, and finally stacked on the base 11 together with other components.

[0047] like Figure 3 and Figure 6 As shown, in some embodiments of the foldable insulation box 10, the storage device 3 also includes a base 33, which is located on the base 11. Each folding support frame 32 is rotatably connected to the base 33, and the bottom of the storage bag is supported or connected to the base 33.

[0048] As will be understood, the base 33 is located on the base 11 and provides support and positioning. Each folding support frame 32 is rotatably connected to the base 33, and the bottom of the deformable storage bag 31 abuts or is connected to the base 33. The base 33 not only increases the stability of the thermal insulation box, but also ensures that the deformable storage bag 31 maintains its proper shape during the folding process.

[0049] It should be noted that the base 33 is made of a material with a certain strength and rigidity to ensure that it can bear the weight of the items in the insulated box and withstand the forces generated during the folding process. Each folding support frame 32 is connected to the base 33 via a hinge or other similar rotating mechanism, allowing the folding support frame 32 to rotate freely during the unfolding and folding process of the insulated box.

[0050] like Figures 3 to 6 As shown, in some embodiments of the folding insulation box 10, each folding support frame 32 includes a first folding plate 321 and a second folding plate 322 that are rotatably connected, each first folding plate 321 is rotatably connected to the cover plate 12, and each second folding plate 322 is rotatably connected to the base 11.

[0051] As will be appreciated, the first folding plate 321 is made of a material with a certain degree of elasticity, capable of withstanding a certain degree of bending without damage, ensuring that no permanent deformation occurs during the folding process. The first folding plate 321 is connected to the cover 12 via a hinge or other similar rotating mechanism, allowing the first folding plate 321 to rotate freely during the unfolding and folding of the insulated box. The primary function of the first folding plate 321 is to maintain the shape of the top of the deformable storage bag 31 and to deform accordingly with the movement of the cover 12.

[0052] The second folding plate 322 is also made of a material with a certain degree of elasticity, capable of withstanding a certain degree of bending without damage, ensuring that no permanent deformation occurs during the folding process. The second folding plate 322 is connected to the base 33 via a hinge or other similar rotating mechanism, allowing the second folding plate 322 to rotate freely during the expansion and folding of the insulated box. The second folding plate 322 primarily maintains the bottom shape of the deformable storage bag 31, deforming accordingly with the movement of the cover 12, while also providing support.

[0053] like Figure 3 As shown, in some embodiments of the foldable thermal insulation box 10 , the top of the deformable storage bag 31 extends laterally to form a fixing flange 311 , and a limiting groove 121 is defined on the cover 12 , and the fixing flange 311 abuts against the limiting groove 121 .

[0054] As can be understood, the fixing flange 311 is a portion extending laterally from the top of the deformable storage bag 31. It has a certain degree of hardness and elasticity, ensuring that the opening shape of the deformable storage bag 31 is maintained when the insulated box is unfolded. The main function of the fixing flange 311 is to cooperate with the retaining groove 121 on the cover plate 12 to ensure that the deformable storage bag 31 is firmly fixed to the cover plate 12 when the insulated box is unfolded, preventing the deformable storage bag 31 from shifting or loosening during use.

[0055] The retaining groove 121 is a recessed groove formed on the cover 12. Its dimensions match those of the fixing flange 311, allowing the fixing flange 311 to fit securely within it. The retaining groove 121 primarily accommodates the fixing flange 311 and, through its engagement with the fixing flange 311, ensures that the deformable storage bag 31 remains securely fixed to the cover 12 when the insulated box is unfolded.

[0056] like Figure 3 As shown, in some embodiments of the foldable thermal insulation box 10 , the deformable storage bag 31 has four circumferential side surfaces 312 in the circumferential direction, and each foldable support frame 32 is disposed on each circumferential side surface 312 in a one-to-one correspondence.

[0057] It can be understood that the deformable storage bag 31 has four peripheral side surfaces 312, which are formed around the periphery of the deformable storage bag 31, and each side surface corresponds to the folding support frame 32, ensuring that the deformable storage bag 31 can maintain a good shape in the unfolded state.

[0058] like Figures 1 to 6 As shown, in some embodiments of the foldable thermal insulation box 10, the movable device 2 further includes two movable buckles 23, and the arrangement positions of the two movable buckles 23 have at least the following implementation modes:

[0059] In the first embodiment, two movable buckles 23 are respectively provided on the cover plate 12 , and the two movable buckles 23 correspond to the two movable plates 21 one by one. Each movable buckle 23 can be detachably connected to the movable plate 21 .

[0060] In the second embodiment, two movable buckles 23 are provided on the two movable plates 21 in a one-to-one correspondence, and the two movable buckles 23 are detachably connected to the cover plate 12 .

[0061] It can be understood that in the above two embodiments, the provision of the two movable buckles 23 ensures a reliable connection between the movable plate 21 and the cover plate 12, thereby ensuring the structural stability of the foldable thermal insulation box 10 in the unfolded state.

[0062] like Figure 3 and Figure 5 As shown, in some embodiments of the foldable thermal insulation box 10 , each foldable plate 22 includes a first rotating plate 221 and a second rotating plate 222 that are rotatably connected. The first rotating plate 221 is rotatably connected to the base 11 , and the second rotating plate 222 is rotatably connected to the cover 12 .

[0063] It is understood that the first rotating plate 221 is made of a material with a certain strength and elasticity, capable of withstanding a certain degree of bending without damage, ensuring that it does not permanently deform during the folding process. The first rotating plate 221 is connected to the base 11 via a hinge or other similar rotating mechanism, allowing the first rotating plate 221 to rotate freely during the unfolding and folding of the insulated box.

[0064] The second rotating plate 222 is also made of a material with sufficient strength and elasticity to withstand certain bending without damage, ensuring that it does not permanently deform during the folding process. The second rotating plate 222 is connected to the cover plate 12 via a hinge or other similar rotating mechanism, allowing the second rotating plate 222 to rotate freely during the expansion and folding of the insulated box.

[0065] like Figures 2 to 6As shown, in some embodiments of the foldable thermal insulation box 10, the cover 12 includes a frame 122 and a movable cover 123, each movable plate 21 and each folding plate 22 is connected to the frame 122, the top of the deformable storage bag 31 is connected to the frame 122, and the movable cover 123 is rotatably connected to the frame 122.

[0066] As can be understood, the frame 122 is made of a material with a certain strength and rigidity and is used to provide the basic framework structure of the cover 12. The main function of the frame 122 is to connect the movable plate 21, the folding plate 22, and the top of the deformable storage bag 31, ensuring that these components maintain the correct shape and position when the insulated box is unfolded and can be properly stacked together when folded.

[0067] The movable cover 123 is made of a material with sufficient strength and rigidity to withstand certain pressures and bending without damage, ensuring that it will not permanently deform during use of the incubator. The movable cover 123 is connected to the surrounding frame 122 via a hinge or other similar rotating mechanism, allowing the movable cover 123 to be freely opened and closed when the incubator is in use.

[0068] like Figure 7 As shown, in some embodiments of the foldable thermal insulation box 10, the deformable storage bag 31 can be arranged along Figure 7 The deformable storage bag 31 is folded along the crease 313 shown in FIG. The crease can be located in the middle of the peripheral sidewall of the deformable storage bag 31. Specifically, during the folding process, the peripheral sidewalls of the deformable storage bag 31 will move closer to the center of the interior of the deformable storage bag 31 along the crease, that is, each peripheral sidewall of the deformable storage bag 31 will be concave inward. After successful folding, the upper and lower parts of the peripheral sidewalls of the deformable storage bag 31, defined by the crease 313, will move closer to each other and overlap.

[0069] Of course, in other embodiments, the folds may be set at other positions or orientations, and the folding direction may also be flexibly set, depending on the specific design of the product and application requirements.

[0070] like Figure 3 As shown, in some embodiments of the foldable thermal insulation box 10 , the cover plate 12 further includes a sealing ring 124 . The sealing ring 124 is disposed on the movable cover 123 , and the sealing ring 124 is movably supported on the surrounding frame 122 .

[0071] It can be understood that the sealing ring 124 is provided on the movable cover 123. The sealing ring 124 can be supported against the surrounding frame 122 when the movable cover 123 is closed, thereby enhancing the sealing of the thermal insulation box.

[0072] The implementation of this utility model has the following beneficial effects:

[0073] The utility model relates to a foldable thermal insulation box. The design of a movable plate and a folding plate allows the box to be expanded or folded as needed, significantly reducing its volume when not in use and making it easier to carry and store. By adopting a detachable connection between the movable plate and the cover, and by enabling both the movable plate and the folding plate to rotate, the stability and firmness of the thermal insulation box in the expanded state are ensured, effectively improving the structural stability of the product when expanded and in use.

[0074] Furthermore, even when folded, the cover of the deformable storage bag prevents contaminants from entering the bag, ensuring the cleanliness of the product. Furthermore, by reducing the volume when not in use, energy consumption during transportation is reduced, and the reusable nature of the bag also reduces resource waste.

[0075] The scheme of the present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have their own emphases. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the description are not necessarily required for the present invention. In addition, it can be understood that the steps in the method of the embodiment of the present invention can be adjusted in sequence, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present invention can be merged, divided and deleted according to actual needs.

[0076] While various embodiments of the present invention have been described above, the above descriptions are illustrative and non-exhaustive, and are not intended to be limiting of the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or improvements to existing technologies, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A foldable thermal insulation box, characterized in that: include A supporting device, comprising a base and a cover; A movable device, the movable device comprising two movable plates and two folding plates, the two movable plates being rotatably disposed at two opposite positions on the base, and the two movable plates being detachably connected to the cover plate, each folding plate being rotatably connected to the base and the cover plate, the two movable plates, the two folding plates, and the cover plate being folded together to form a storage cavity; and A storage device, comprising a deformable storage bag, the deformable storage bag being disposed in the storage cavity, the top of the deformable storage bag being connected to the cover plate; Among them, each of the movable plates can be separated from the cover plate and rotated, and each of the folding plates can be folded and deformed and drive the cover plate to move toward the base, so that the cover plate drives the deformable storage bag to deform, and then the cover plate, each of the movable plates, each of the folding plates and the deformable storage bag are stacked on the base.

2. The foldable thermal insulation box according to claim 1, characterized in that: The storage device further includes a plurality of folding support frames, each of which is respectively arranged on the peripheral side wall of the deformable storage bag, one end of each folding support frame is rotatably connected to the base, and the other end of each folding support frame is rotatably connected to the cover plate; Each of the folding support frames is deformed by the drive of the cover plate, thereby driving the deformable storage bag to deform.

3. The foldable thermal insulation box according to claim 2, characterized in that: The storage device further comprises a bottom support, which is located on the base. Each of the folding support frames is rotatably connected to the bottom support, and the bottom of the storage bag is supported by or connected to the bottom support.

4. The foldable thermal insulation box according to claim 2 or 3, characterized in that: Each of the folding support frames includes a first folding plate and a second folding plate that are rotatably connected. Each of the first folding plates is rotatably connected to the cover plate, and each of the second folding plates is rotatably connected to the base.

5. The foldable thermal insulation box according to any one of claims 1 to 3, characterized in that: The top of the deformable storage bag is extended laterally to form a fixed flange, and a limiting groove is provided on the cover plate, and the fixed flange is supported on the limiting groove.

6. The foldable thermal insulation box according to claim 2 or 3, characterized in that: The deformable storage bag has four peripheral side surfaces in the peripheral direction, and each of the folding support frames is arranged on each of the peripheral side surfaces in a one-to-one correspondence.

7. The foldable thermal insulation box according to claim 1, characterized in that: The movable device also includes two movable buckles; Wherein, the two movable buckles are respectively arranged on the cover plate, the two movable buckles correspond to the two movable plates one by one, and each of the movable buckles can be detachably connected to the movable plate; or The two movable buckles are arranged on the two movable plates in a one-to-one correspondence, and the two movable buckles are respectively detachably connected to the cover plates.

8. The foldable thermal insulation box according to claim 1, characterized in that: Each of the folding plates includes a first rotating plate and a second rotating plate that are rotatably connected. The first rotating plate is rotatably connected to the base, and the second rotating plate is rotatably connected to the cover plate.

9. The foldable thermal insulation box according to claim 1, characterized in that: The cover plate includes a surrounding frame and a movable cover, each movable plate and each folding plate is connected to the surrounding frame, the top of the deformable storage bag is connected to the surrounding frame, and the movable cover is rotatably connected to the surrounding frame.

10. The foldable thermal insulation box according to claim 9, characterized in that: The cover plate further comprises a sealing ring, which is arranged on the movable cover and movably supported on the surrounding frame.

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