Heat preservation bag capable of increasing capacity

Abstract

The utility model relates to the technical field of heat preservation bags, in particular to a heat preservation bag capable of increasing the capacity. The combined bag comprises a combined bag cover and a heat preservation bag body, the combined bag cover is connected with the heat preservation bag body through a zipper, an interlayer area and an expansion area are arranged in the combined bag cover, the interlayer area is closed through the zipper, a containing cavity and a first mesh bag are arranged in the interlayer area, a folding side face is wrapped in the expansion area through the zipper, and the outer side face of the expansion area is closed through the zipper. A heat preservation cavity is formed in the heat preservation bag body, a heat preservation plate is arranged at the top end of the heat preservation cavity, and a bearing seat is arranged on the bottom side of the heat preservation cavity and provided with a plurality of grooves. The structure of the heat preservation cavity is optimized, and the stability and the bearing effect of the bottom end structure of the heat preservation bag are improved through the bearing base; meanwhile, the structure on the bearing seat is matched with the discharging cavity, so that water accumulated in the heat preservation bag can be discharged through the discharging cavity under the condition that the heat preservation bag is highly closed, and the structure is simple and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation bags, in particular to a thermal insulation bag with enlarged capacity. Background Art

[0002] Traditional thermal bags typically feature multiple insulation layers to enhance their insulation, allowing for short-term storage of ice packs for drinks or food. However, in practice, the fabric support at the bottom of the bag proved ineffective when used for extended periods to hold heavy ice packs or food, causing the fabric to stretch and deform. This proposal was developed to enhance this support while also providing functionality. Summary of the Invention

[0003] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in the description and other drawings.

[0004] The purpose of the present utility model is to overcome the above-mentioned shortcomings and provide a thermal insulation bag with expanded capacity, comprising a combination bag cover and a thermal insulation bag main body, the combination bag cover being connected to the thermal insulation bag main body by a zipper, an interlayer area and an expansion area being arranged in the combination bag cover, the interlayer area being closed by a zipper, and an accommodating cavity, a first mesh bag, and a bottle opener being arranged in the interlayer area, a foldable side being wrapped by a zipper in the expansion area, and an outer side surface of the expansion area being closed by a zipper, an thermal insulation cavity being arranged in the thermal insulation bag main body, an thermal insulation plate being arranged at the top end of the thermal insulation cavity, a supporting seat being arranged at the bottom side of the thermal insulation cavity, a plurality of grooves being arranged on the supporting seat, and the grooves being connected by connecting ports, a discharge cavity being arranged at the bottom side end of the thermal insulation bag main body, the discharge cavity being connected to the grooves, and a cover being arranged at the end of the discharge cavity for closure.

[0005] Furthermore, the supporting seat is a U-shaped structure, a threaded seat is provided on the outer surface of the insulation bag body, and the cover body is threadedly connected to the threaded seat through a connecting thread.

[0006] Furthermore, a cloth surface is provided in the heat preservation cavity, and after the cloth surface is sewn and connected to the heat preservation cavity, it covers the outer surface of the supporting seat.

[0007] Furthermore, the insulation bag body is provided with a plurality of ventilation holes, and the height of the ventilation holes is higher than the supporting seat, and the ventilation holes are sealed by a closing cover.

[0008] Furthermore, a handle and / or a shoulder strap is provided on the main body of the thermal insulation bag.

[0009] Furthermore, the handle is sewn and connected to the thermal insulation bag body.

[0010] Furthermore, connecting cloths are provided on both sides of the main body of the thermal insulation bag, and the shoulder straps are connected to the connecting cloths via connecting hooks.

[0011] Furthermore, a second mesh bag is provided at the side end of the thermal insulation bag body.

[0012] Furthermore, a storage cavity is provided on the side of the insulation bag body.

[0013] Furthermore, a storage layer is provided on the side of the insulation bag body.

[0014] By adopting the above technical solution, the beneficial effects of the utility model are:

[0015] The utility model provides an interlayer area and a capacity expansion area in the combined bag cover, which can increase the capacity and storage space of the thermal insulation bag and improve the storage effect of the thermal insulation bag.

[0016] The utility model optimizes the structure of the insulation cavity and improves the stability and supporting effect of the bottom structure of the insulation bag through the supporting seat; at the same time, through the cooperation between the structure on the supporting seat and the discharge cavity, when the insulation bag is highly sealed, water accumulated in the insulation bag can be discharged through the discharge cavity, and the structure is simple and practical.

[0017] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0018] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments with reference to various drawings and figures.

[0019] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, one or more preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0021] In the drawings, like components are given like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only one or several embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying any creative work.

[0023] Figure 1This is a schematic diagram of the structure of the thermal insulation bag with expanded capacity according to the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the thermal insulation bag with expanded capacity according to the present invention after the combined bag cover is partially opened;

[0025] Figure 3 This is a schematic diagram of the structure of the capacity expansion area in the thermal insulation bag with expanded capacity according to the present invention;

[0026] Figure 4 This is a schematic side view of the structure of the thermal insulation bag with expanded capacity according to the present invention;

[0027] Figure 5 This is a schematic structural diagram of the insulation bag body and the insulation board in the utility model with expanded capacity;

[0028] Figure 6 This is a cross-sectional view of the insulation bag body of the insulation bag with expanded capacity according to the present invention;

[0029] Figure 7 for Figure 6 A partial enlarged view of point A in the middle.

[0030] Description of main reference numerals:

[0031] 1. Combination bag cover; 2. Side cloth cover; 3. Insulation bag body; 4. Second mesh pocket; 5. Handle; 6. Storage interlayer; 7. Shoulder strap; 11. Cloth cover; 12. First mesh pocket; 13. Bottle opener; 14. Accommodation cavity; 15. Expansion area; 151. Zipper; 152. Folding side; 153. First zipper; 154. Second zipper; 21. Storage cavity; 31. Connecting cloth; 32. Insulation cavity; 33. Insulation board; 34. Closing cover; 35. Cloth surface; 36. Support seat; 361. Groove; 362. Connecting port; 363. Discharge cavity; 364. Threaded seat; 365. Cover body. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but are not intended to limit the present invention.

[0033] Example 1

[0034] Reference Figure 1-Figure 7The present embodiment provides a heat preservation bag with expanded capacity, comprising a combined bag cover 1 and a heat preservation bag body 3. The combined bag cover 1 is connected to the heat preservation bag body 3 via a zipper. An interlayer area and an expansion area 15 are provided in the combined bag cover 1. The interlayer area is closed via a zipper, and an accommodating cavity 14, a first mesh bag 12, and a bottle opener 13 are provided in the interlayer area. The expansion area 15 is closed via a zipper 151 (i.e. Figure 3 The foldable side 152 is wrapped with 151 in the mark, and the outer side of the expansion area 15 is closed by a zipper. A heat preservation chamber 32 is set in the heat preservation bag body 3, and a heat preservation plate 33 is set at the top of the heat preservation chamber 32. A support seat 36 is set at the bottom of the heat preservation chamber 32. A plurality of grooves 361 are set on the support seat 36, and the grooves 361 are connected by a connecting port 362. A discharge chamber 363 is set at the bottom side of the heat preservation bag body 3, and the discharge chamber 363 is connected with the grooves 361. The end of the discharge chamber 363 is closed by a cover 365. The accommodating chamber 14 is closed by a cloth cover 11. The specific zipper structure can be referred to Figure 3 The heat preservation plate 33 is connected to the top of the heat preservation chamber 32 through the cloth body.

[0035] The support seat 36 is a U-shaped structure. The outer surface of the insulation bag body 3 is provided with a threaded seat 364. The cover body 365 is threadedly connected to the threaded seat 364 through a connecting thread. A cloth surface 35 is provided in the insulation chamber 32. After the cloth surface 35 is sewn and connected to the insulation chamber 32, it covers the outer surface of the support seat 36. A second mesh bag 4 is provided at the side end of the insulation bag body 3, and a storage cavity 21 is provided on the side of the insulation bag body 3. Figure 1 The storage cavity 21 is also closed at its side end by the side cloth cover 2 and the zipper, and another storage cavity can also be formed on the side cloth cover 2 by the zipper.

[0036] A storage layer 6 is provided on the side of the insulation bag body 3. Optionally, a handle 5 and / or a shoulder strap 7 are provided on the insulation bag body 3. For example, when both the handle 5 and shoulder strap 7 are provided on the insulation bag body 3, the handle 5 is sewn to the insulation bag body 3, connecting cloth 31 is provided on both sides of the insulation bag body 3, and the shoulder strap 7 is connected to the connecting cloth 31 via connecting hooks.

[0037] Example 2

[0038] Reference Figure 1-Figure 7This embodiment provides a thermal insulation bag with expanded capacity. This embodiment differs from Embodiment 1 in that several ventilation openings are further provided on the thermal insulation bag body 3. These ventilation openings are located higher than the support seat 36 and are sealed by a closure lid 34. The ventilation openings are provided to ensure that gas entering the thermal insulation chamber 32 can escape through the ventilation openings during cleaning, thereby increasing the evaporation rate of water. Furthermore, the ventilation openings are provided on the side ends to prevent heat accumulation in the thermal insulation chamber 32 during prolonged sealing, thereby allowing the closure lid 34 to be opened.

[0039] Taking the insulation bag in Example 1 as an example, in order to prevent water accumulation in the insulation bag due to long-term sealing, a supporting seat 36 is set at the bottom end of the insulation bag. The water in the groove 361 on the supporting seat 36 can be drained through the discharge cavity 363. When draining, just unscrew the cover 365 on the discharge cavity 363.

[0040] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should extend to equivalent substitutions of such features understood by those skilled in the relevant art. It should also be understood that the terminology used herein is for the purpose of describing specific embodiments only and is not intended to be limiting.

[0041] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the present invention. Therefore, the phrase or "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment.

[0042] Furthermore, the described features or characteristics may be combined in any other suitable manner into one or more embodiments. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the present invention. However, those skilled in the relevant art will appreciate that the present invention may be implemented without one or more of the above specific details or may be implemented using other methods, components, materials, etc.

Claims

1. A thermal insulation bag with expanded capacity, characterized in that: It includes a combination bag cover and a heat preservation bag body, the combination bag cover is connected to the heat preservation bag body through a zipper, the combination bag cover is provided with a sandwich area and an expansion area, the sandwich area is closed by a zipper, and a accommodating cavity and a first mesh bag are provided in the sandwich area, the expansion area is wrapped with a foldable side by a zipper, and the outer side of the expansion area is closed by a zipper, a heat preservation cavity is provided in the heat preservation bag body, and a heat preservation plate is provided at the top of the heat preservation cavity, a supporting seat is provided at the bottom side of the heat preservation cavity, a plurality of grooves are provided on the supporting seat, and the grooves are connected by connecting ports, a discharge cavity is provided at the bottom side end of the heat preservation bag body, the discharge cavity is connected with the groove, and a cover body is provided at the end of the discharge cavity to close it.

2. The capacity-expanding insulation bag according to claim 1, characterized in that: The supporting seat is a U-shaped structure, a threaded seat is arranged on the outer surface of the heat preservation bag body, and the cover body is threadedly connected with the threaded seat via a connecting thread.

3. The capacity-expanding insulation bag according to claim 1, characterized in that: A cloth surface is arranged in the heat preservation cavity, and after the cloth surface is sewn and connected to the heat preservation cavity, it covers the outer surface of the supporting seat.

4. The capacity-expanding insulation bag according to claim 1, characterized in that: The heat preservation bag main body is provided with a plurality of air holes, and the height of the air holes is higher than the supporting seat, and the air holes are sealed by a closing cover.

5. The capacity-expanding insulation bag according to claim 1, characterized in that: The heat preservation bag body is provided with a handle and / or a shoulder strap.

6. The capacity-expanding insulation bag according to claim 5, characterized in that: The handle is sewn and connected to the heat preservation bag body.

7. The capacity-expanding insulation bag according to claim 5, characterized in that: Connecting cloths are arranged on both sides of the heat preservation bag body, and the shoulder straps are connected to the connecting cloths via connecting hooks.

8. The capacity-expanding insulation bag according to claim 1, characterized in that: A second mesh bag is arranged at the side end of the heat preservation bag body.

9. The capacity-expanding insulation bag according to claim 1, characterized in that: A storage cavity is arranged on the side of the heat preservation bag body.

10. The capacity-expanding insulation bag according to claim 1, characterized in that: A storage interlayer is arranged on the side of the heat preservation bag body.

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