Flexible ice crystal gel folding cold storage bag
By designing a flexible ice crystal gel folded cold storage bag, combined with a fan and semiconductor heat sink, the problem of slow cooling speed of existing cold storage packaging bags is solved, achieving rapid temperature reduction and good refrigeration effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUANZHOU CAMELOT LUGGAGE CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-08
AI Technical Summary
Existing cold storage packaging bags cannot cool down quickly, resulting in poor refrigeration performance.
The flexible ice crystal gel folded cold storage pack, which includes a base assembly, a folding assembly, a top cover assembly, and a flexible ice crystal gel pad assembly, combined with a fan and a semiconductor heat sink, achieves rapid temperature reduction.
This enabled rapid cooling of the internal temperature of the device, improving the refrigeration effect.
Smart Images

Figure CN224211541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold chain logistics, specifically a flexible ice crystal gel folding cold storage bag. Background Technology
[0002] Cold chain logistics generally refers to a systematic project that ensures refrigerated and frozen foods remain in a specified low-temperature environment throughout all stages from production, storage, transportation, and sales to consumption, in order to guarantee food quality and reduce food spoilage. It was established with the advancement of science and technology and the development of refrigeration technology, and is a low-temperature logistics process based on cryogenics and utilizing refrigeration technology. Cold chain logistics has higher requirements, and the corresponding management and financial investment are greater than that of ordinary ambient temperature logistics.
[0003] For example, a cold storage packaging bag is described in (authorization announcement number CN217228534U), the cold storage packaging bag includes: a cold storage packaging bag, the cold storage packaging bag having a cold storage structure inside; a connecting component, the connecting component being located between two cold storage packaging bags; and an auxiliary structure, the auxiliary structure being fixedly connected to the outside of the cold storage packaging bag; the cold storage packaging bag improves its cold storage capacity to a certain extent by having a double-layered cold storage layer, and a polytetrafluoroethylene layer is provided on the outer surface of the cold storage packaging bag.
[0004] The aforementioned device, by setting up connecting components, can make the cold storage packaging bags more orderly and avoid messy phenomena. However, the aforementioned device does not have a device for rapidly cooling the temperature inside the device, resulting in poor refrigeration effect because the device cannot rapidly cool the temperature inside the device. Utility Model Content
[0005] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a flexible ice crystal gel folded cold storage bag.
[0006] This invention is implemented as follows: a flexible ice crystal gel folding cold storage bag is constructed. The device includes a base assembly, a folding assembly, a top cover assembly, and a flexible ice crystal gel pad assembly. The upper end of the base assembly is fixedly connected to the folding assembly, and the interior of the upper end of the base assembly is fixedly connected to the flexible ice crystal gel pad assembly. The upper end of the folding assembly is fixedly connected to the top cover assembly. The base assembly further includes: a base, the upper end of which is fixedly connected to the folding assembly; a cushioning rubber strip, which is fixedly connected to the side of the base; a rotating groove, which is located on the front and rear sides of the upper end of the base; a support rod, the lower end of which is rotatably connected to the base through the rotating groove; a pull ring, which is fixedly connected to the middle of the support rod; a fan frame, which is fixedly connected to the hollow groove in the middle of the base; ventilation grooves, which are located at the left and right ends of the base; and magnets, which are fixedly connected to the left and right sides of the upper end of the base.
[0007] Preferably, the folding assembly includes: a folding telescopic outer sleeve, the lower end of which is fixedly connected to the base; a fixing frame, which is fixedly connected to the upper and lower ends of the folding telescopic outer sleeve and to the hollow groove of the base; a folding telescopic inner sleeve, the upper and lower ends of which are fixedly connected to the fixing frame and to the base; a silver ion coating, which is applied to the inner side of the folding telescopic inner sleeve; a connecting strap, which is fixedly connected between the folding telescopic outer sleeve and the folding telescopic inner sleeve; a first flexible ice crystal gel, which is fixedly connected between the folding telescopic outer sleeve and the folding telescopic inner sleeve; and a crease, which is provided on the side of the folding telescopic outer sleeve and the folding telescopic inner sleeve and located at the connecting strap.
[0008] Preferably, the upper cover assembly includes: an upper cover, the lower end of which is fixedly connected to a folding telescopic outer sleeve, a fixing frame, and a folding telescopic inner sleeve; the lower end of the upper cover is slidably connected to the upper end of a support rod via a sliding groove; and both sides of the lower end of the upper cover are magnetically connected to magnets; an opening and closing cover, which is rotatably connected to the middle of the upper cover; a display controller, which is fixedly connected to the middle of the opening and closing cover; a sliding groove, which is located at both the front and rear ends of the upper cover; a fixed sliding rod, which is slidably connected to the upper cover via the sliding groove; a spring, which is fixedly connected to the middle of the fixed sliding rod; and a pull tab, which is rotatably connected to the front end of the fixed sliding rod; and a temperature detector, which is fixedly connected to the lower end of the opening and closing cover.
[0009] Preferably, the flexible ice crystal gel pad assembly includes: a thermally conductive barrier plate, which is fixedly connected to the upper middle part of the base; a leak-proof sleeve, which is fixedly connected to the lower end of the thermally conductive barrier plate; a second flexible ice crystal gel, which is fixedly connected inside the leak-proof sleeve; a fan, the upper end of which is fixedly connected to a fan frame; a semiconductor heat sink, which is fixedly connected to the lower end of the leak-proof sleeve; a battery, which is fixedly connected to the hollow groove inside the base; and a wire, which is fixedly connected to the front end of the battery.
[0010] Preferably, the upper and lower ends of the first flexible ice crystal gel are fixedly connected to the connecting strip.
[0011] Preferably, the spring is placed inside the groove.
[0012] Preferably, the semiconductor heat sink is placed at the top of the fan.
[0013] This utility model has the following advantages: This utility model provides a flexible ice crystal gel folded cold storage bag through improvements, which has the following improvements compared to similar devices:
[0014] The flexible ice crystal gel folding cold storage bag described in this utility model has a flexible ice crystal gel pad assembly that can quickly cool the temperature inside the device, thus improving the refrigeration effect of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the base assembly structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the folding component structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the upper cover assembly structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the flexible ice crystal gel pad assembly of this utility model.
[0020] The components include: base assembly-1, base-11, buffer rubber strip-12, rotating groove-13, support rod-14, pull ring-15, fan frame-16, ventilation groove-17, magnet-18, folding assembly-2, folding telescopic outer sleeve-21, fixing frame-22, folding telescopic inner sleeve-23, silver ion coating-24, connecting strap-25, first flexible ice crystal gel-26, crease-27, top cover assembly-3, top cover-31, opening and closing cover-32, display controller-33, slide groove-34, fixed slide rod-35, spring-36, pull tab-37, temperature detector-38, flexible ice crystal gel pad assembly-4, thermally conductive barrier plate-41, leak-proof sleeve-42, second flexible ice crystal gel-43, fan-44, semiconductor heat sink-45, battery-46, and wire-47. Detailed Implementation
[0021] The following is in conjunction with the appendix Figures 1-5 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0024] Example 1:
[0025] Please see Figures 1-5This utility model discloses a flexible ice crystal gel folding cold storage bag, including a base assembly 1, a folding assembly 2, a top cover assembly 3, and a flexible ice crystal gel pad assembly 4. The upper end of the base assembly 1 is fixedly connected to the folding assembly 2, and the interior of the upper end of the base assembly 1 is fixedly connected to the flexible ice crystal gel pad assembly 4. The upper end of the folding assembly 2 is fixedly connected to the top cover assembly 3. The base assembly 1 also includes a base 11, the upper end of which is fixedly connected to the folding assembly 2; a buffer rubber strip 12, which is fixedly connected to the side of the base 11; a rotating groove 13, which is located on the front and rear sides of the upper end of the base 11; a support rod 14, the lower end of which is rotatably connected to the base 11 through the rotating groove 13; a pull ring 15, which is fixedly connected to the middle of the support rod 14, and can drive the support rod 14 to rotate when the customer pulls the pull ring 15; a fan frame 16, which is fixedly connected to the hollow groove in the middle of the base 11; ventilation grooves 17, which are located on the left and right ends of the base 11; and magnets 18, which are fixedly connected to the left and right sides of the upper end of the base 11.
[0026] Folding assembly 2, the lower end of the folding telescopic outer sleeve 21 is fixedly connected to the base 11, the fixing frame 22 is fixedly connected to the upper and lower ends of the folding telescopic outer sleeve 21, the fixing frame 22 is fixedly connected to the hollow groove of the base 11, the upper and lower ends of the folding telescopic inner sleeve 23 are fixedly connected to the fixing frame 22, the lower end of the folding telescopic inner sleeve 23 is fixedly connected to the base 11, the silver ion coating 24 is applied to the inner side of the folding telescopic inner sleeve 23, the connecting strap 25 is fixedly connected between the folding telescopic outer sleeve 21 and the folding telescopic inner sleeve 23, the setting of the connecting strap 25 can prevent the folding telescopic outer sleeve 21 and the folding telescopic inner sleeve 23 from separating, the first flexible ice crystal gel 26 is fixedly connected between the folding telescopic outer sleeve 21 and the folding telescopic inner sleeve 23, the crease 27 is set on the side of the folding telescopic outer sleeve 21 and the folding telescopic inner sleeve 23 and located at the connecting strap 25, the upper and lower ends of the first flexible ice crystal gel 26 are fixedly connected to the connecting strap 25.
[0027] The upper cover assembly 3 has an upper cover 31 whose lower end is fixedly connected to the folding telescopic outer sleeve 21, the fixing frame 22, and the folding telescopic inner sleeve 23. The lower end of the upper cover 31 is slidably connected to the upper end of the support rod 14 through the slide groove 34. The two sides of the lower end of the upper cover 31 are magnetically connected to the magnet 18. Iron plates are provided on the two sides of the lower end of the upper cover 31. The opening and closing cover 32 is rotatably connected to the middle of the upper cover 31. The display controller 33 is fixedly connected to the middle of the opening and closing cover 32. The slide groove 34 is provided at both the front and rear ends of the upper cover 31. The fixed slide rod 35 is slidably connected to the upper cover 31 through the slide groove 34. The spring 36 is fixedly connected to the middle of the fixed slide rod 35. The front end of the spring 36 is fixedly connected to the upper cover 31. The pull tab 37 is rotatably connected to the front end of the fixed slide rod 35. When the customer pulls the pull tab 37, it can move and drive the spring 36 to extend and retract. The temperature detector 38 is fixedly connected to the lower end of the opening and closing cover 32. The spring 36 is placed in the slide groove 34.
[0028] This utility model provides an improved flexible ice crystal gel folded cold storage bag, the working principle of which is as follows:
[0029] First, when using this device, place it in the work area and then connect it to an external power source to provide the necessary electrical energy for its operation.
[0030] Secondly, when this device is needed, the opening and closing cover 32 can be pulled to rotate and open, and the items to be stored can be placed inside the device. Then, the opening and closing cover 32 can be pushed to rotate and close. The antibacterial properties of the silver ion coating 24 improve hygiene and safety. The first flexible ice crystal gel 26 can absorb and cool the heat inside the device. When the device needs to be folded, the pulling tab 37 can be pulled to move and drive the spring 36 to extend and retract, causing the fixed slide rod 35 to separate from the support rod 14. The elastic force of the spring 36 can drive the fixed slide rod 35 to spring back to its original position. Then, the support rod 14 can be pushed to rotate and insert back into the rotating groove 13. Then, the upper cover 31 can be pressed down to move and drive the folding telescopic outer sleeve 21 and its internal components to bend and fold along the crease 27. At the same time, when the upper cover 31 moves down, the iron pieces on the left and right sides of the lower end of the upper cover 31 can contact the magnet 18 and be magnetically attracted together for fixation.
[0031] Example 2:
[0032] Please see Figures 1-5 Compared to Embodiment 1, this utility model provides a flexible ice crystal gel folding cold storage bag, which further includes: a flexible ice crystal gel pad assembly 4, a thermally conductive barrier plate 41 fixedly connected to the upper middle part of the base 11, a leak-proof sleeve 42 fixedly connected to the lower end of the thermally conductive barrier plate 41, a second flexible ice crystal gel 43 fixedly connected inside the leak-proof sleeve 42, a fan 44 fixedly connected to the upper end of the fan frame 16, a semiconductor heat sink 45 fixedly connected to the lower end of the leak-proof sleeve 42, and after the semiconductor heat sink 45 is activated, it can reduce the heat in the second flexible ice crystal gel and dissipate heat from the hot end of the lower end of the semiconductor heat sink 45. A battery 46 is fixedly connected to the hollow groove inside the base 11, and the battery 46 is connected to the semiconductor heat sink 45 and its internal power supply devices through a wire 47. The wire 47 is fixedly connected to the front end of the battery 46, and the semiconductor heat sink 45 is placed on the upper end of the fan 44.
[0033] In this embodiment:
[0034] When a rapid reduction in the internal temperature of the device is required, the temperature detector 38 can be activated by the display controller 33. After the temperature detector 38 is activated, the internal temperature of the device can be detected and the detected temperature data can be sent to the display controller 33 for processing and display via a data cable. When the display controller 33 receives the signal and finds that the internal temperature of the device is high, it can activate the semiconductor heat sink 45 and the fan 44. After the semiconductor heat sink 45 is activated, the heat in the second flexible ice crystal gel can be reduced and the hot end of the lower end of the semiconductor heat sink 45 can dissipate heat. After the fan 44 is activated, the heat dissipated from the hot end of the lower end of the semiconductor heat sink 45 can be extracted and discharged through the ventilation slot 17 to prevent heat accumulation. When the temperature in the second flexible ice crystal gel 43 decreases, the heat exchange between the upper end of the thermally conductive barrier plate 41 and the object and air in contact with the thermally conductive barrier plate 41 can be absorbed and exchanged, so that the internal temperature of the device can be rapidly reduced to the specified temperature. After the internal temperature of the device is reduced to the specified temperature, the semiconductor heat sink 45 can be shut off to stop cooling.
[0035] This invention provides an improved flexible ice crystal gel folding cold storage bag. By incorporating a flexible ice crystal gel pad assembly 4 that can rapidly cool the temperature inside the device, the device can achieve better refrigeration performance.
[0036] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.
[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A flexible ice crystal gel folding cold storage bag, comprising a base assembly (1), a folding assembly (2), a top cover assembly (3), and a flexible ice crystal gel pad assembly (4), wherein the upper end of the base assembly (1) is fixedly connected to the folding assembly (2), the inner part of the upper end of the base assembly (1) is fixedly connected to the flexible ice crystal gel pad assembly (4), and the upper end of the folding assembly (2) is fixedly connected to the top cover assembly (3), characterized in that: The base assembly (1) also includes: The base (11) is fixedly connected to the folding assembly (2) at its upper end; A buffer rubber strip (12) is fixedly connected to the side of the base (11); Rotating groove (13), the rotating groove (13) is provided on the front and rear sides of the upper end of the base (11); Support rod (14), the lower end of which is rotatably connected to base (11) through rotating groove (13); Pull ring (15), the pull ring (15) is fixedly connected to the middle of the support rod (14); Fan frame (16), the fan frame (16) is fixedly connected to the hollow groove in the middle of the base (11); Ventilation slots (17) are provided at the left and right ends of the base (11); Magnet (18), which is fixedly connected to the left and right sides of the upper end of the base (11).
2. The flexible ice crystal gel folding cold storage bag according to claim 1, characterized in that: The folding component (2) includes: Foldable telescopic outer sleeve (21), the lower end of which is fixedly connected to the base (11); The fixing frame (22) is fixedly connected to the upper and lower ends of the folding telescopic outer sleeve (21), and the fixing frame (22) is fixedly connected to the hollow groove of the base (11); Foldable telescopic inner sleeve (23), the upper and lower ends of the foldable telescopic inner sleeve (23) are fixedly connected to the fixed frame (22), and the lower end of the foldable telescopic inner sleeve (23) is fixedly connected to the base (11); A silver ion coating (24) is applied to the inner side of the foldable telescopic inner sleeve (23); A connecting strap (25) is fixedly connected between the folding telescopic outer sleeve (21) and the folding telescopic inner sleeve (23); The first flexible ice crystal gel (26) is fixedly connected between the foldable telescopic outer sleeve (21) and the foldable telescopic inner sleeve (23); Crease (27) is provided on the side of the folding telescopic outer sleeve (21) and the folding telescopic inner sleeve (23) and located at the connecting strip (25).
3. The flexible ice crystal gel folding cold storage bag according to claim 2, characterized in that: The upper cover assembly (3) includes: The upper cover (31) is fixedly connected to the folding telescopic outer sleeve (21), the fixing frame (22) and the folding telescopic inner sleeve (23) at its lower end. The lower end of the upper cover (31) is slidably connected to the upper end of the support rod (14) through the slide groove (34). The two sides of the lower end of the upper cover (31) are magnetically connected to the magnet (18). The opening and closing cover (32) is rotatably connected to the middle of the upper cover (31); Display controller (33), which is fixedly connected to the middle of the opening and closing cover (32); Slide groove (34), the slide groove (34) is provided at both ends of the upper cover (31); A fixed slide rod (35) is slidably connected to the upper cover (31) via a slide groove (34); Spring (36), the spring (36) is fixedly connected to the middle of the fixed slide rod (35), and the front end of the spring (36) is fixedly connected to the upper cover (31); A pull tab (37) is rotatably connected to the front end of a fixed slide rod (35); Temperature detector (38) is fixedly connected to the lower end of the opening and closing cover (32).
4. The flexible ice crystal gel folding cold storage bag according to claim 3, characterized in that: The flexible ice crystal gel pad assembly (4) includes: A thermally conductive barrier plate (41) is fixedly connected to the middle of the upper end of the base (11); Leak-proof sleeve (42), the leak-proof sleeve (42) is fixedly connected to the lower end of the heat-conducting barrier plate (41); The second flexible ice crystal gel (43) is fixedly connected inside the leak-proof sleeve (42); Fan (44), the upper end of which is fixedly connected to fan frame (16); A semiconductor heat sink (45) is fixedly connected to the lower end of a leak-proof sleeve (42); Battery (46), the battery (46) is fixedly connected to the hollow groove inside the base (11); The wire (47) is fixedly connected to the front end of the battery (46).
5. The flexible ice crystal gel folding cold storage bag according to claim 2, characterized in that: The first flexible ice crystal gel (26) is fixedly connected to the connecting strip (25) at both ends.
6. The flexible ice crystal gel folding cold storage bag according to claim 3, characterized in that: The spring (36) is placed in the groove (34).
7. The flexible ice crystal gel folding cold storage bag according to claim 4, characterized in that: The semiconductor heat sink (45) is placed on the upper end of the fan (44).
Citation Information
Patent Citations
Cold storage packaging bag
CN217228534U