Multilayer heat preservation ice bag capable of preserving heat for long time

Abstract

The utility model relates to a multi-layer heat preservation ice bag capable of preserving heat for a long time, which relates to the technical field of heat preservation ice bags and comprises a first heat preservation outer layer, a second heat preservation outer layer installed inside the first heat preservation outer layer, a heat preservation inner layer installed inside the second heat preservation outer layer and an ice bag body placed on the heat preservation inner layer. A foldable supporting assembly is arranged between the first heat preservation layer and the second heat preservation outer layer and comprises a supporting rod, the supporting rod is connected with the first heat preservation outer layer and the second heat preservation outer layer, a threaded sleeve is installed on the supporting rod, a threaded rod is connected to the threaded sleeve in a threaded mode, and a cover plate is connected to the first heat preservation outer layer in a clamped mode. Through the first heat preservation outer layer, the second heat preservation outer layer and the heat preservation inner layer, the heat preservation effect is improved, different areas can be divided, different types of objects can be frozen conveniently, through the foldable supporting assembly, the refrigerator is convenient to fold, when not used, the refrigerator can be folded, and the occupied space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation ice bags, in particular to a multi-layer heat preservation ice bag with long-term heat preservation. Background Art

[0002] A heat preservation ice bag is a novel freezing medium and is a commonly used item in medical and daily life. When the heat preservation ice bag melts, it does not produce water pollution and can be reused, which can save production costs. For medical use, the heat preservation ice bag can be used for reducing high fever, subsiding fever, and relieving inflammation and pain. For daily use, the heat preservation ice bag can facilitate the transportation of frozen items and is also convenient for storing food during outings and picnics. However, the existing heat preservation ice bags are not convenient to fold and store when not in use, occupying a large space.

[0003] For example, the publication number is CN213130246U, a portable trauma first-aid heat preservation ice bag, which includes a back box. A concave refrigeration box is fixedly installed at the bottom of the inner cavity of the back box. A refrigerator is fixedly installed at the bottom of the inner cavity of the concave refrigeration box. The inner cavity of the concave refrigeration box is filled with refrigerating liquid. A heat preservation ice bag body is placed at the bottom inside the concave refrigeration box. Magic tapes are fixedly installed on both sides of the top of the heat preservation ice bag body. Through the settings of the back box, refrigeration box, refrigerator, refrigerating liquid, heat preservation ice bag body, magic tape, box door, handle and shoulder strap, the portable trauma first-aid heat preservation ice bag achieves the purpose of being convenient to carry, and at the same time solves the problem that the existing heat preservation ice bags are generally used in hospitals and there is no corresponding carrying device. When carrying the heat preservation ice bag to rescue patients following an ambulance, it is easy to melt without measures, affecting the hemostasis effect.

[0004] When the portable trauma first-aid heat preservation ice bag disclosed in the above document is in use, it has the problems of occupying a large space and being inconvenient for transportation. Content of the Utility Model

[0005] To overcome the technical defects existing in the prior art, the utility model provides a multi-layer heat preservation ice bag with long-term heat preservation, which has a folding and storage function, can save the occupied space, and can ice and keep warm for items.

[0006] The technical solution adopted by the utility model is: including a first heat preservation outer layer, a second heat preservation outer layer is installed inside the first heat preservation outer layer, a heat preservation inner layer is installed inside the second heat preservation outer layer, an ice bag body is placed on the heat preservation inner layer, a foldable support assembly is arranged between the first heat preservation layer and the second heat preservation outer layer, and a cover plate is bonded on the first heat preservation outer layer.

[0007] Preferably, to facilitate adjusting the length of the threaded rod inside the threaded sleeve, the foldable support assembly includes a support rod, the support rod is connected to the first heat-insulating outer layer and the second heat-insulating outer layer, a threaded sleeve is installed on the support rod, and a threaded rod is threadedly connected to the threaded sleeve. By rotating the threaded rod, the length of the threaded rod inside the threaded sleeve is adjusted.

[0008] Preferably, to facilitate rotating the threaded rod, a bearing is fixedly installed at the other end of the threaded rod, the bearing is fixedly connected to the support rod, and the threaded rod is rotatably connected to the support rod through the bearing.

[0009] Preferably, to facilitate moving and telescoping along with the threaded rod, mounting rods are installed between the support rods and between the threaded sleeves. Between the mounting rods and located between the threaded sleeves, a first telescopic rod is installed, and a second telescopic rod is installed between the support rods.

[0010] Preferably, to facilitate the sliding connection between the first connecting plate, the second connecting plate and the support rod, a sliding groove is formed on the support rod, and a slider is slidably installed inside the sliding groove.

[0011] Preferably, to facilitate the folding of the first connecting plate and the second connecting plate, a first connecting plate is hinged to the support rod, the other end of the first connecting plate is rotatably connected to the slider, a second connecting plate is slidably installed on the support rod, the other end of the second connecting plate is hinged to another slider, and the first connecting plate and the second connecting plate are hinged to each other.

[0012] Preferably, to facilitate rotating the threaded rod, an operation opening is formed on the first heat-insulating outer layer, and a shielding plate is rotatably installed on the first heat-insulating outer layer.

[0013] Preferably, to facilitate flexibly opening the shielding plate, magic tapes are installed on the first heat-insulating outer layer, between the shielding plate and the cover plate. The shielding plate is adhesively bonded to the first heat-insulating outer layer through the magic tape, the cover plate is adhesively bonded to the first heat-insulating outer layer through the magic tape, and a handle strap is provided on the first heat-insulating outer layer.

[0014] The beneficial effects of the present utility model are as follows: Through the foldable support assembly, it is convenient to fold the present utility model. When not in use, it can be folded to save occupied space. Through the first heat-insulating outer layer, the second heat-insulating outer layer and the heat-insulating inner layer, the heat-insulating effect is improved, and it can be divided into different areas to facilitate freezing different types of items. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional schematic diagram of the present utility model;

[0016] Figure 2 It is a schematic structural view of the right side perspective of the present utility model;

[0017] Figure 3 It is a schematic structural view of the upward perspective of a partial structure of the present utility model;

[0018] Figure 4 It is a schematic structural view of the left side perspective of the present utility model;

[0019] Figure 5 It is a schematic structural view of the foldable support assembly of the present utility model;

[0020] Figure 6 It is a schematic view of the top perspective of a partial structure of the present utility model.

[0021] Explanation of reference numerals in the drawings: In the figure: 1, the first heat-insulating outer layer; 2, the second heat-insulating outer layer; 3, the heat-insulating inner layer; 4, the ice bag body; 5, the foldable support assembly; 501, the support rod; 502, the threaded sleeve; 503, the threaded rod; 504, the bearing; 505, the mounting rod; 506, the first telescopic rod; 507, the second telescopic rod; 508, the chute; 509, the slider; 510, the first connecting plate; 511, the second connecting plate; 6, the cover plate; 7, the operation port; 8, the magic tape; 9, the baffle; 10, the carrying strap. Specific embodiments

[0022] The present utility model will be further described below in conjunction with the accompanying drawings:

[0023] As Figures 1-6 shown, this embodiment provides a multi-layer heat-insulating ice bag with long-term heat preservation, including a first heat-insulating outer layer 1, a second heat-insulating outer layer 2 is installed inside the first heat-insulating outer layer 1, a heat-insulating inner layer 3 is installed inside the second heat-insulating outer layer 2, an ice bag body 4 is placed on the heat-insulating inner layer 3, a partition board is provided inside the heat-insulating inner layer 3 to facilitate dividing the heat-insulating inner layer 3 into different intervals for placing different items to be chilled, placing bags are provided on the partition board and the heat-insulating inner layer 3, the ice bag body 4 is placed on the placing bag, a foldable support assembly 5 is provided between the first heat-insulating layer and the second heat-insulating outer layer 2, a cover plate 6 is bonded on the first heat-insulating outer layer 1, through the first heat-insulating layer, the second heat-insulating outer layer 2, and the heat-insulating inner layer 3, the heat preservation effect can be improved, and the melting rate of the ice bag body 4 can be slowed down. The first heat-insulating layer, the second heat-insulating outer layer 2, and the heat-insulating inner layer 3 are made of high-quality polyethylene with aluminum foil on the inside, which can effectively block the transfer of heat, has good heat preservation performance, and can effectively prevent moisture, water, etc. from entering the bag, thus playing a role in moisture-proof and waterproof, and can slow down the melting rate of the ice bag body 4.

[0024] The foldable support assembly 5 includes a support rod 501. The support rod 501 is connected to the first heat-insulating outer layer 1 and the second heat-insulating outer layer 2. A threaded sleeve 502 is installed on the support rod 501, and a threaded rod 503 is threadedly connected to the threaded sleeve 502. By rotating the threaded rod 503, the length of the threaded rod 503 located inside the threaded sleeve 502 is adjusted. The other end of the threaded rod 503 is fixedly installed with a bearing 504, and the bearing 504 is fixedly connected to the support rod 501. The threaded rod 503 is rotatably connected to the support rod 501 through the bearing 504, thus facilitating the rotation of the threaded rod 503. An installation rod 505 is installed between the support rods 501 and the threaded sleeve 502. A first telescopic rod 506 is installed between the installation rods 505 and located between the threaded sleeves 502. A second telescopic rod 507 is installed between the support rods 501. A chute 508 is formed on the support rod 501, and a slider 509 is slidably installed inside the chute 508. A first connecting plate 510 is hinged to the support rod 501, and the other end of the first connecting plate 510 is rotatably connected to the slider 509. By adjusting the distance between the support rods 501, one end of the first connecting plate 510 and the second connecting plate 511 moves, and the slider 509 slides, causing the present utility model to fold. Thus, it is convenient that a second connecting plate 511 is slidably installed on the support rod 501, the other end of the second connecting plate 511 is hinged to another slider 509, and the first connecting plate 510 is hinged to the second connecting plate 511. By adjusting the length of the threaded rod 503 located inside the threaded sleeve 502, the position between the support rods 501 is adjusted, causing one end of the first connecting plate 510 and the second connecting plate 511 to move, the slider 509 to slide along the chute 508, and the first connecting plate 510 and the second connecting plate 511 to fold, causing the first heat-insulating outer layer 1, the second heat-insulating outer layer 2, and the heat-insulating inner layer 3 to fold, and causing the present utility model to fold. Thus, it is convenient to fold and store when not in use, saving occupied space.

[0025] An operation opening 7 is formed in the first heat-insulating outer layer 1. A shielding plate 9 is rotatably installed on the first heat-insulating outer layer 1. Magic tapes 8 are installed on the first heat-insulating outer layer 1, the shielding plate 9, and the cover plate 6. The shielding plate 9 is adhered to the first heat-insulating outer layer 1 through the magic tape 8. By pulling the shielding plate 9, the operation opening 7 is exposed, thus facilitating the rotation of the threaded rod 503 to cause the foldable support assembly 5 to fold. The cover plate 6 is adhered to the first heat-insulating outer layer 1 through the magic tape 8. A carrying handle 10 is provided on the first heat-insulating outer layer 1. Through the carrying handle 10, it is convenient to flexibly move the present utility model. By pulling the cover plate 6, the cover plate 6 is separated from the first heat-insulating outer layer 1, thus facilitating the placement of the item to be iced in the heat-insulating inner layer 3, and thus facilitating the icing of the item.

[0026] When the utility model is in use, pull the baffle 9 to expose the operation port 7, rotate the threaded rod 503 to adjust the length of the threaded rod 503 inside the threaded sleeve 502, adjust the position between the support rods 501, so that one end of the first connecting plate 510 and the second connecting plate 511 moves, and the slider 509 slides along the chute 508, so that the first connecting plate 510 and the second connecting plate 511 are folded, and the first heat-insulating outer layer 1, the second heat-insulating outer layer 2, and the heat-insulating inner layer 3 are stretched. When not in use, repeat the above operations to fold and store the utility model to save the occupied space. Bond the cover plate 6 to the first heat-insulating outer layer 1. The heat-insulating effect can be improved through the first heat-insulating layer, the second heat-insulating outer layer 2, and the heat-insulating inner layer 3, and the melting rate of the ice bag body 4 can be slowed down. By pulling the handle strap 10, it is convenient to flexibly move the utility model.

[0027] The above shows and describes the basic principles, main features and characteristics of the invention. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the invention, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-layer heat-insulating ice bag for long-term heat preservation, comprising a first heat-insulating outer layer (1), characterized in that: A second thermal insulation outer layer (2) is installed inside the first thermal insulation outer layer (1), a thermal insulation inner layer (3) is installed inside the second thermal insulation outer layer (2), an ice pack body (4) is placed on the thermal insulation inner layer (3), a foldable support component (5) is provided between the first thermal insulation outer layer (1) and the second thermal insulation outer layer (2), and a cover plate (6) is bonded to the first thermal insulation outer layer (1).

2. The multi-layer heat preservation ice bag for long-term heat preservation according to claim 1 is characterized in that: The foldable support assembly (5) comprises a support rod (501), the support rod (501) being connected to the first thermal insulation outer layer (1) and the second thermal insulation outer layer (2), a threaded sleeve (502) being mounted on the support rod (501), and a threaded rod (503) being threadedly connected to the threaded sleeve (502).

3. The multi-layered heat preservation ice bag for long-term heat preservation according to claim 2 is characterized in that: A bearing (504) is fixedly mounted on the other end of the threaded rod (503); the bearing (504) is fixedly connected to the support rod (501); and the threaded rod (503) and the support rod (501) are rotatably connected via the bearing (504).

4. The multi-layered heat-insulating ice bag for long-term heat preservation according to claim 3, characterized in that: A mounting rod (505) is installed between the support rods (501) and between the threaded sleeves (502), a first telescopic rod (506) is installed between the mounting rods (505) and between the threaded sleeves (502), and a second telescopic rod (507) is installed between the support rods (501).

5. The multi-layered heat-insulating ice bag for long-term heat preservation according to claim 4, characterized in that: The support rod (501) is provided with a slide groove (508), and a sliding block (509) is slidably mounted inside the slide groove (508).

6. The multi-layered heat-insulating ice bag for long-term heat preservation according to claim 5, characterized in that: A first connecting plate (510) is hinged on the support rod (501), and the other end of the first connecting plate (510) is rotatably connected to the slider (509). A second connecting plate (511) is slidably mounted on the support rod (501), and the other end of the second connecting plate (511) is hinged to another slider (509). The first connecting plate (510) and the second connecting plate (511) are hinged to each other.

7. The multi-layered heat-insulating ice bag for long-term heat preservation according to claim 1, characterized in that: The first heat-insulating outer layer (1) is provided with an operation opening (7), and a shielding plate (9) is rotatably mounted on the first heat-insulating outer layer (1).

8. The multi-layered heat-insulating ice bag for long-term heat preservation according to claim 7, characterized in that: Velcro (8) is installed on the first thermal insulation outer layer (1), the shielding plate (9) and the cover plate (6); the shielding plate (9) and the first thermal insulation outer layer (1) are bonded together via the Velcro (8); the cover plate (6) and the first thermal insulation outer layer (1) are bonded together via the Velcro (8); and a hand strap (10) is provided on the first thermal insulation outer layer (1).

Images