Ice bag convenient for packaging and sealing

Abstract

The utility model relates to the field of ice bags, specifically an ice bag that is easy to pack and seal, comprising a shell, a water injection head and an exhaust valve connected to the top of the shell, a plurality of sealing components connected to the shell, a plurality of limiting holes provided on the side of the shell, the limiting holes corresponding to the sealing components one by one; two first sealing strips are connected to the inner wall of the shell, a second sealing strip and a sealing groove are respectively connected to the two first sealing strips, the second sealing strip and the sealing groove correspond to each other, and are used for sealing the top opening of the shell. The device can have a better refrigeration effect than the traditional device by sealing the top opening. At the same time, the sealing structure at the top opening can reduce the heat exchange efficiency between the inside of the device and the external environment, effectively prolonging the cooling time of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of ice bags, in particular to an ice bag which is convenient for packaging and sealing. Background Art

[0002] In summer, people who like to drink often go to the store to buy iced beer, white wine, etc. to drink, which not only enjoys the deliciousness of the wine but also cools down. Because the weather is hot in summer, the iced beer, white wine, etc. are close to room temperature when they are brought home from the store. Even if you take them out of the freezer and drink them immediately, the remaining wine will lose its cooling effect before you finish half of it because of the high outside temperature.

[0003] The Chinese patent with the publication number CN209588485U discloses a self-sealing ice bag, which includes a bag body and a handle, the bag body includes a main body and a sealing part connected to the top of the main body, the sealing part seals the top of the main body, the handle is arranged on the sealing part, the main body includes an outer bag and an inner bag, a water injection cavity is formed between the outer bag and the inner bag, a cold preservation agent is arranged in the water injection cavity, a water injection part is arranged at the upper end of the side of the outer bag, a water injection groove is arranged on the water injection part, a rectangular water inlet is arranged in the water injection groove, the rectangular water inlet is connected to the water injection cavity, and the inner wall of the rectangular water inlet is arranged with water guide strips at equal intervals downward in sequence. The utility model has a simple structure, a reasonable design, and strong practicality. It is used to carry beer, white wine and other items that need to be frozen in summer, and can maintain the freezing effect of the items for a long time, meeting the needs of consumers. It is easy to use, low cost, and suitable for popularization and application.

[0004] However, the above-mentioned disclosed scheme has the following shortcomings: the above-mentioned device can keep the inside of the shell 1 cool for a long time when in use by means of a water injection layer, but the above-mentioned device adopts a top opening structure but no sealing structure is provided at the top opening, so that in actual use, the cooling effect of the top opening of the above-mentioned device is poor, and the cooling time of the above-mentioned device is reduced due to being in an open state for a long time. Utility Model Content

[0005] The purpose of the utility model is to provide an ice bag which is easy to pack and seal, so as to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: the device can have a better refrigeration effect than traditional devices by sealing the top opening. At the same time, the sealed structure at the top opening can reduce the heat exchange efficiency between the inside of the device and the external environment, effectively extending the cooling time of the device.

[0007] The utility model proposes an ice bag that is easy to pack and seal, comprising a shell, a water injection head and an exhaust valve are connected to the top of the shell, a plurality of sealing components are connected inside the shell, a plurality of limiting holes are arranged on the side of the shell, and the limiting holes correspond to the sealing components one by one;

[0008] Two first sealing strips are connected to the inner wall of the shell, and second sealing strips and sealing grooves are respectively connected to the two first sealing strips. The second sealing strips and the sealing grooves correspond to each other and are used for sealing the top opening of the shell.

[0009] Preferably, the sealing component includes a threaded piece, the inner side wall of the shell is connected with a connecting piece, the connecting piece is connected with a threaded rod, the other end of the threaded rod is connected with a rotation blocking piece, and the threaded piece is threadedly connected to the threaded rod.

[0010] Preferably, two rotating brackets are connected to the outside of the threaded member, and the two rotating brackets are respectively rotatably connected to a rotating connecting rod, the other end of the rotating connecting rod is rotatably connected to a rotating shaft, the top of the rotating shaft is connected to a spring bracket, the side of the spring bracket is connected to an anti-slip pad, the other side of the spring bracket is connected to a spring, and both ends of the spring are respectively connected to the two spring brackets.

[0011] Preferably, a water injection interlayer is provided in the shell, the water injection interlayer is U-shaped, one end of the top of the water injection interlayer is connected to the water injection head, and the other end of the top of the water injection interlayer is connected to the exhaust valve.

[0012] Preferably, a handle is connected to the top of the shell, a plurality of equally spaced sealing limit grooves are connected to the inner wall of the sealing groove, and a plurality of groups of equally spaced sealing limit parts are symmetrically provided on the outer side of the second sealing strip, and the sealing limit parts correspond one-to-one to the sealing limit grooves.

[0013] Preferably, the shell is a flexible shell, and the handles are symmetrically arranged at two ends of the outer side of the shell.

[0014] The above technical solution of the utility model has the following beneficial technical effects:

[0015] The device is sealed and connected at the top opening, so that it can have a better refrigeration effect than traditional devices. At the same time, the sealed structure at the top opening can reduce the heat exchange efficiency between the inside and outside of the device, effectively extending the cooling time of the device. The combination of the sealing strip of the device and the sealing strip and the sealing groove can ensure the sealing effect of the top opening of the device, improve the isolation effect between the inside and outside of the device, and at the same time, the combination of the sealing component and the limiting hole can effectively improve the sealing connection stability of the device, thereby avoiding problems such as accidental opening between the sealing strip and the sealing groove when the shell is pulled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a front view of an embodiment of an ice bag that is easy to pack and seal according to the utility model;

[0017] Figure 2 for Figure 1 A magnified view of the structure at center;

[0018] Figure 3 This is a schematic diagram of the structure of the sealing strip in the embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the sealing groove in the embodiment of the utility model;

[0020] Figure 5 for Figure 1 A cross-sectional view of

[0021] Figure 6 for Figure 5 A magnified view of the structure at B in the middle;

[0022] Figure numerals: 1. Shell; 2. Water filling head; 3. Exhaust valve; 4. Handle; 5. Limit hole; 6. Sealing component; 601. Connecting piece; 602. Threaded rod; 603. Threaded piece; 604. Rotating connecting rod; 605. Rotating shaft; 606. Spring bracket; 607. Spring; 608. Anti-slip pad; 609. Rotating blocking piece; 7. First sealing strip; 8. Water filling interlayer; 9. Second sealing strip; 10. Sealing groove; 11. Sealing limit groove; 12. Sealing limit piece. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0025] Example: See Figure 1-6 The utility model provides a technical solution: an ice bag that is easy to pack and seal, comprising a shell 1, a water injection head 2 and an exhaust valve 3 are connected to the top of the shell 1, a plurality of sealing components 6 are connected to the shell 1, and a plurality of limiting holes 5 are provided on the side of the shell 1, and the limiting holes 5 correspond to the sealing components 6 one by one;

[0026] Further, the sealing component 6 includes a threaded member 603, the inner side wall of the housing 1 is connected with a connecting member 601, the connecting member 601 is connected with a threaded rod 602, the other end of the threaded rod 602 is connected with a rotation blocking member 609, and the threaded member 603 is threadedly connected with the threaded rod 602;

[0027] Specifically, two rotating brackets are connected to the outside of the threaded member 603, and the two rotating brackets are respectively rotatably connected to a rotating connecting rod 604, and the other end of the rotating connecting rod 604 is rotatably connected to a rotating shaft 605, and the top of the rotating shaft 605 is connected to a spring bracket 606, and the side of the spring bracket 606 is connected to an anti-slip pad 608, and the other side of the spring bracket 606 is connected to a spring 607, and the two ends of the spring 607 are respectively connected to the two spring brackets 606. The structure of the sealing component 6 can effectively improve the sealing effect of the device, ensuring that the heat exchange efficiency between the top opening and the external environment of the device is reduced during use, thereby avoiding the rapid loss of the cooling effect of the ice bag.

[0028] Two first sealing strips 7 are connected to the inner wall of the housing 1, and second sealing strips 9 and sealing grooves 10 are respectively connected to the two first sealing strips 7. The second sealing strips 9 and the sealing grooves 10 correspond to each other and are used for sealing the top opening of the housing 1;

[0029] Furthermore, a water injection interlayer 8 is provided in the shell 1, and the water injection interlayer 8 is U-shaped. One end of the top of the water injection interlayer 8 is connected to the water injection head 2, and the other end of the top of the water injection interlayer 8 is connected to the exhaust valve 3. The structure of the second sealing strip 9 and the sealing groove 10 can isolate the internal environment of the device from the external environment. The structure of the sealing component 6 can prevent accidental pulling force from acting on the second sealing strip 9, thereby ensuring the connection stability of the sealing structure of the device.

[0030] A handle 4 is connected to the top of the shell 1. The shell 1 is a flexible shell. The handle 4 is symmetrically arranged at both ends of the outer side of the shell 1. The inner wall of the sealing groove 10 is connected to a plurality of equally spaced sealing limit grooves 11. A plurality of groups of equally spaced sealing limit members 12 are symmetrically arranged on the outer side of the second sealing strip 9. The sealing limit members 12 correspond one to one to the sealing limit grooves 11.

[0031] This device can effectively improve the low-temperature preservation effect of fresh food, thereby ensuring the stability of the device. Compared with traditional devices, the top sealing structure of this device can reduce the efficiency of heat exchange between the internal low-temperature environment of the device and the outside, thereby effectively extending the low-temperature preservation time of the device.

[0032] When the device is in working state, the cold and fresh food is placed inside the shell 1, so that the low-temperature preservation effect of the device can be achieved. The structural combination of the shell 1 and the handle 4 can effectively improve the carrying efficiency of the device, making the device easy to carry and move.

[0033] When the cold and fresh food is placed inside the shell 1, the second sealing strip 9 and the sealing groove 10 can be butted against each other by engaging the outer side of the shell 1, so that the sealing limiter 12 and the sealing limiter groove 11 can be butted against each other, thereby ensuring the sealing butt stability of the device. The combination of the second sealing strip 9 and the sealing groove 10 can reduce the air circulation between the inside of the device and the external environment, thereby reducing the efficiency of heat exchange.

[0034] After the second sealing strip 9 and the sealing groove 10 are connected to each other, the top opening of the shell 1 is sealed by the sealing component 6. During the sealing process, the spring 607 can be compressed by squeezing the rotating connecting rod 604 toward the center. At this time, the spring bracket 606 rotates following the squeezing and rotation of the rotating connecting rod 604, thereby ensuring that the compression direction of the spring 607 does not change. When the spring 607 is in a compressed state, the maximum diameter of the rotating connecting rod 604 is reduced, so that the rotating connecting rod 604 can pass through the inside of the limiting hole 5, thereby ensuring that the threaded member 603 is on the outside of the shell 1.

[0035] When the rotating connecting rod 604 passes through the limiting hole 5, the spring bracket 606 is released, so that the spring 607 is released from the compressed state. At this time, the rotating connecting rod 604 is rotated to both sides driven by the spring 607, so that the maximum diameter of the rotating connecting rod 604 is larger than the inner diameter of the limiting hole 5. At this time, the rotating threaded member 603 can drive the top side walls of the shell 1 to approach each other during the rotation of the threaded member 603 through the threaded connection combination of the threaded member 603 and the threaded rod 602, thereby achieving the sealing effect of the present device. Since the maximum diameter of the rotating connecting rod 604 is larger than the inner diameter of the limiting hole 5, the shell 1 will not be separated from the rotating connecting rod 604 during the rotation of the threaded member 603. When the threaded member 603 is rotated to the end of the threaded rod 602 close to the connecting member 601, the side walls on both sides of the top opening of the shell 1 are tightly attached to each other, thereby achieving the sealing effect.

[0036] When it is necessary to take out the fresh food in the shell 1, the rotating connecting rod 604 can be rotated and contracted with each other by squeezing the spring 607, so that the rotating connecting rod 604 can pass through the limiting hole 5, thereby making the rotating connecting rod 604 disengage from the top side wall of the shell 1, thereby achieving the effect of the top opening of the shell 1. At this time, by pulling the outside of the shell 1, the second sealing strip 9 can be pulled out of the sealing groove 10, so as to facilitate the removal of the fresh food from the shell 1.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0038] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An ice bag that is easy to pack and seal, comprising a shell (1), characterized in that: The top of the shell (1) is connected to a water injection head (2) and an exhaust valve (3), a plurality of sealing components (6) are connected inside the shell (1), and a plurality of limiting holes (5) are provided on the side of the shell (1); Two first sealing strips (7) are connected to the inner wall of the shell (1), and the second sealing strips (9) and the sealing grooves (10) are respectively connected to the two first sealing strips (7). The second sealing strips (9) and the sealing grooves (10) correspond to each other and are used to seal the top opening of the shell (1).

2. The ice bag that is easy to pack and seal according to claim 1, characterized in that: The sealing component (6) comprises a threaded member (603); the inner side wall of the housing (1) is connected to a connecting member (601); the connecting member (601) is connected to a threaded rod (602); the other end of the threaded rod (602) is connected to a rotation blocking member (609); and the threaded member (603) is threadedly connected to the threaded rod (602).

3. The ice bag that is easy to pack and seal according to claim 2, characterized in that: The outer side of the threaded member (603) is connected to two rotating brackets, and the two rotating brackets are respectively rotatably connected to a rotating connecting rod (604), and the other end of the rotating connecting rod (604) is rotatably connected to a rotating shaft (605), and the top of the rotating shaft (605) is connected to a spring bracket (606), and the side of the spring bracket (606) is connected to an anti-slip pad (608), and the other side of the spring bracket (606) is connected to a spring (607), and the two ends of the spring (607) are respectively connected to the two spring brackets (606).

4. The ice bag that is easy to pack and seal according to claim 1, characterized in that: A water injection interlayer (8) is provided in the shell (1), the water injection interlayer (8) is U-shaped, one end of the top of the water injection interlayer (8) is connected to the water injection head (2), and the other end of the top of the water injection interlayer (8) is connected to the exhaust valve (3).

5. The ice bag that is easy to pack and seal according to claim 1, characterized in that: The top of the shell (1) is connected to a handle (4), the inner wall of the sealing groove (10) is connected to a plurality of equally spaced sealing limit grooves (11), and the outer side of the second sealing strip (9) is symmetrically provided with a plurality of equally spaced sealing limit members (12), the sealing limit members (12) corresponding one to one with the sealing limit grooves (11).

6. The ice bag that is easy to pack and seal according to claim 5, characterized in that: The shell (1) is a flexible shell, and the handles (4) are symmetrically arranged at two ends of the outer side of the shell (1).

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