Sealing bag with refrigeration and fresh-keeping structure

Abstract

The utility model provides a sealing bag with a refrigeration fresh-keeping structure, which comprises a first bag surface, a second bag surface and a third bag surface, a condensing agent is arranged between the first bag surface and the second bag surface, four side edges of the first bag surface and the second bag surface are sealed in a hot mode, and the third bag surface and the second bag surface or the three side edges of the first bag surface are sealed in a hot mode to form a bag body with one side open. An opening and closing type sealing structure is arranged on the opening side of the bag body; the ice bag and the sealing bag are combined into an integrated structure, the low-temperature fresh-keeping effect is good, the structure is simple, an ice bag does not need to be additionally arranged, and the ice bag is convenient to carry when people go out.

Description

Technical Field

[0001] The utility model relates to a sealing bag with a refrigeration and fresh-keeping structure. Background Art

[0002] When you go camping, you must bring food with you. How to store fresh vegetables, fresh food, etc. is an important issue. At present, ice bags are usually placed separately for low-temperature preservation. However, in actual use, the placement of the ice bags will affect the low-temperature preservation effect of each local position, and due to the different shapes of ice bags, the storage space of food is low; therefore, the existing technology needs to be improved and developed. Summary of the invention

[0003] In view of the shortcomings existing in the above problems, the utility model provides a sealing bag with a refrigeration and fresh-keeping structure.

[0004] To achieve the above-mentioned purpose, the utility model provides a sealed bag with a refrigeration and fresh-keeping structure, including bag surface one, bag surface two, and bag surface three. A condensing agent is provided between bag surface one and bag surface two, and four side edges are hot-sealed. Bag surface three is hot-sealed with bag surface two or bag surface one on three sides to form a bag body with one side open, and the bag body is provided with an opening and closing sealing structure on the open side.

[0005] Furthermore, the opening and closing sealing structure includes two sealing strips which are arranged on the inner wall surface of the open side and cooperate with each other.

[0006] Furthermore, bag surface one, bag surface two and bag surface three are provided with hook holes on the outside of the sealing strip.

[0007] Furthermore, the opening and closing sealing structure also includes a slide rail and a slider used in conjunction with the sealing strip. The slide rail is arranged on the outer wall surface of the open side of the two outermost bag surfaces and is parallel to the sealing strip. A clamping part and a protrusion are respectively provided in the slider along the moving direction. There are two clamping parts, which are symmetrically arranged on both sides of the inner wall of the slider.

[0008] Furthermore, the opening and closing sealing structure includes a chain arranged on the open side and a zipper used in conjunction with the chain.

[0009] Furthermore, bag surface one, bag surface two and bag surface three are all made of PE material.

[0010] Furthermore, the bag body is provided with a bag surface four on the side opposite to the open side, and the side edges of the bag surface four are respectively connected to the two outer bag surfaces of the bag body by heat sealing.

[0011] Furthermore, it also includes bag surface five, and a condensing agent is also provided between bag surface five and bag surface three, and four side edges are hot-sealed.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model combines the ice bag and the sealing bag into an integrated structure, has a good low-temperature preservation effect, has a simple structure, does not need to place an additional ice bag, and is convenient to carry when going out. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a plan view of the first embodiment of the sealing bag involved in the utility model;

[0014] Figure 2 for Figure 1 Sectional view along aa;

[0015] Figure 3 It is a plan view of the second embodiment of the sealing bag involved in the utility model;

[0016] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0017] Figure 5 This is a bottom schematic diagram of a fourth embodiment of a sealing bag according to the present utility model;

[0018] Figure 6 It is a cross-sectional view of the fifth embodiment of the sealing bag involved in the utility model. DETAILED DESCRIPTION

[0019] Embodiment 1: Figure 1 , Figure 2 As shown, a sealing bag with a refrigeration and fresh-keeping structure according to an embodiment of the utility model comprises a bag surface 1, a bag surface 2, and a bag surface 3, and the bag surface 1, the bag surface 2, and the bag surface 3 are all made of PE material, and no toxic components are produced when storing food, thereby ensuring the health of the user; wherein the bag surface 1, the bag surface 2, and the bag surface 3 have different arrangement orders, but none of them affect the hot sealing and use, for reference: a condensing agent 4 is provided between the bag surface 1 and the bag surface 2 And the four sides are hot-sealed, and the three sides of bag surface three 3 and bag surface two 2 or bag surface one 1 are hot-sealed to form a bag body with one side open, that is, before filling the condensing agent 4, the four sides of bag surface one 1 and bag surface two 2 can be hot-sealed by a hot-sealing machine, and a filling port can be reserved in advance on any side, and then the three sides of bag surface three 3 and bag surface two 2 or bag surface three 3 and bag surface one 1 are hot-sealed to form a bag body with one side open, and then the condensing agent 4 is poured into the filling port, and then the filling port is hot-sealed by the hot-sealing machine.

[0020] Furthermore, if Figure 1 As shown, the bag body in this embodiment is provided with an opening and closing sealing structure 5 on the open side. The opening and closing sealing structure 5 includes two sealing strips 6 which are arranged on the inner wall surface of the open side and cooperate with each other. The user can store fresh food by opening and merging the sealing strips 6. The structure is simple and easy to use.

[0021] Furthermore, if Figure 1 As shown, bag surface 1 1 , bag surface 2 2 , and bag surface 3 3 in this embodiment are provided with hook holes 7 on the outside of the sealing strip 6 , so as to facilitate the user to extract the sealed bag.

[0022] Embodiment 2: Figure 3 , Figure 4 As shown, this embodiment has an open bag body with the same structure as that of the first embodiment, and the bag body is provided with an opening and closing sealing structure 5 on the open side, the opening and closing sealing structure 5 includes two sealing strips 6, a slide rail 8 and a slider 9 used in conjunction with the sealing strips 6, the two sealing strips 6 are respectively provided on the inner wall surfaces of the open sides of the two bag surfaces and cooperate with each other to perform sealing, the slide rail 8 is provided on the outer wall surfaces of the open sides of the two bag surfaces located at the outermost sides and is parallel to the sealing strips 6, and a pressing portion 91 and a protruding portion 92 are respectively provided in the slider 9 along the moving direction, and the pressing portion 91 has two portions and is symmetrically provided on the slider 9. On both sides of the inner wall, there are two clamping parts 91 for clamping the sealing strip 6, and the protrusion 92 is arranged at the inner axis center of the slider 9 and is used to open and close the sealing strip 6. The slider 9 is clamped on the slide rail 8. When the sealed bag needs to be opened to store food, the slider 9 can be slid along the end with the clamping part 91, and the protrusion 92 can open the two mutually matching sealing strips 6 along the sliding direction; when the sealed bag needs to be closed for food preservation, the slider 9 can be slid along the end with the protrusion 92, and the clamping part 91 can clamp the two mutually matching sealing strips 6 along the sliding direction.

[0023] Embodiment 3: This embodiment has an open bag body having the same structure as that of embodiment 1, and the bag body is provided with an opening and closing sealing structure 5 on the open side. The opening and closing sealing structure 5 includes a chain provided on the open side and a zipper used in conjunction with the chain. The chain can be opened and closed by the zipper to realize opening and closing of the sealed bag. The structure is simple and easy to use.

[0024] Embodiment 4: Figure 5 As shown, the difference between this embodiment and the first embodiment is that: the bag body in this embodiment is provided with a bag surface four 10 on the side opposite to the open side, and the bag surface four 10 is made of PE material. The side edges of the bag surface four 10 are respectively connected to the two outer bag surfaces of the bag body by heat sealing, that is, the bag surface four 10 is heat-sealed on the bottom of the bag body, and the bag surface four 10 has two states: unfolded and folded. When the bag surface four 10 is unfolded, on the one hand, the capacity of the stored fresh food can be increased, and on the other hand, the bag body can be placed upright on the table for easy use.

[0025] Embodiment 5: Figure 6As shown, the difference between this embodiment and the first embodiment is that: this embodiment also includes a bag surface five 11, the bag surface five 10 is made of PE material, and a condensing agent 4 is also provided between the bag surface five 11 and the bag surface three 3, and the four sides are hot-sealed. The specific operation is: before filling the condensing agent 4, the four sides of the bag surface three 3 and the bag surface five 11 are first hot-sealed with a hot-edge machine, and a filling port is reserved in advance on any side. After the condensing agent 4 is poured into the filling port, the filling port is hot-sealed by the hot-edge machine; the two layers of condensing agent 4 in this embodiment are arranged at intervals, and the two sides of the food stored in the sealed bag are evenly cooled, thereby improving the refrigeration and preservation effect of the sealed bag.

[0026] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sealed bag with a refrigeration and fresh-keeping structure, characterized in that: The bag comprises a first bag surface (1), a second bag surface (2), and a third bag surface (3). A condensing agent (4) is provided between the first bag surface (1) and the second bag surface (2), and four side edges are hot-sealed. The third bag surface (3) is hot-sealed with the three side edges of the second bag surface (2) or the first bag surface (1) to form a bag body with one side open. The bag body is provided with an opening and closing sealing structure (5) on the open side.

2. A sealed bag with a refrigeration and fresh-keeping structure according to claim 1, characterized in that: The opening and closing sealing structure (5) comprises two sealing strips (6) which are arranged on the inner wall surface of the open side and cooperate with each other.

3. A sealed bag with a refrigeration and fresh-keeping structure according to claim 2, characterized in that: The bag surface one (1), bag surface two (2) and bag surface three (3) are provided with hook holes (7) on the outside of the sealing strip (6).

4. The sealed bag with a refrigeration and fresh-keeping structure according to claim 2, characterized in that: The opening and closing sealing structure (5) further comprises a slide rail (8) and a slider (9) used in conjunction with the sealing strip (6); the slide rail (8) is arranged on the outer wall surface of the open side of the two outermost bag surfaces and is parallel to the sealing strip (6); a pressing portion (91) and a protruding portion (92) are respectively arranged in the slider (9) along the moving direction; the pressing portions (91) are provided in pairs and are symmetrically arranged on both sides of the inner wall of the slider (9).

5. The sealed bag with a refrigeration and fresh-keeping structure according to claim 1, characterized in that: The opening and closing sealing structure (5) comprises a chain arranged on the open side and a zipper used in conjunction with the chain.

6. A sealed bag with a refrigeration and fresh-keeping structure according to any one of claims 1 to 5, characterized in that: The bag surface one (1), bag surface two (2) and bag surface three (3) are all made of PE material.

7. The sealed bag with a refrigeration and fresh-keeping structure according to claim 1, characterized in that: The bag body is provided with a bag surface four (10) on the side opposite to the open side, and the side edges of the bag surface four (10) are respectively connected to the two outer bag surfaces of the bag body by heat sealing.

8. The sealed bag with a refrigeration and fresh-keeping structure according to claim 1, characterized in that: It also includes bag surface five (11), wherein a condensing agent (4) is also provided between bag surface five (11) and bag surface three (3), and the four side edges are hot-sealed.

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