BIB bag in box for food packaging

Abstract

The utility model discloses a BIB bag-in-box for food packaging, which relates to the technical field of food packaging bags, and specifically includes a bag body, wherein a handle structure is provided on the top of the bag body, and a drainage structure is provided on one side of the bottom end of the bag body; the drainage structure includes a fixed plate fixedly connected to the bag body, a movable plate movably connected to the fixed plate, a connecting pipe connected to the middle of one end of the movable plate, and a water outlet pipe fixedly connected to the bottom of the other end of the connecting pipe, wherein a drainage hole is provided in the middle of the fixed plate, a fixed disk is fixed to the end of the drainage hole away from the connecting pipe, and a rotating disk is movably connected to the side of the fixed disk close to the connecting pipe, and the outer circles of both the fixed disk and the rotating disk are provided with through holes. In the BIB bag-in-box for food packaging, the connecting pipe and its connecting structure can be separated from the movable plate through the provision of the drainage structure, so that the connecting pipe and its connecting structure can be cleaned, thereby improving the safety of the bag-in-box.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging bags, in particular to a BIB bag-in-box for food packaging. Background Art

[0002] BIB bag-in-box is composed of an inner bag made of multi-layer film, a sealed switch faucet and a paper box. BIB bag-in-box packaging has been used in many foods, such as common wine, cooking oil, sauce, fruit juice drinks, etc., which can be packaged in BIB bag-in-box, allowing these liquid foods to be kept fresh for a long time.

[0003] In the prior art, some solutions about BIB bag-in-box are disclosed, and the BIB bag-in-box disclosed in the prior art usually has a valve on one side of the bag body, and the valve and the bag body are in a fixed connection state, such as the solutions disclosed in the authorized patent documents with application numbers CN202223153410.9, CN201921228681.1, etc. However, since the valve will have a part of liquid food adhered to the inner wall of the liquid outlet end of the valve more or less during use, and this part of liquid food will come into contact with the air when the valve is closed, therefore, when the valve is closed, the liquid food adhered to the inner wall of the liquid outlet end of the valve is prone to deterioration, affecting the safety of the valve when in use; and in order to facilitate the movement of the BIB bag-in-box, some BIB bags-in-box are provided with a carrying hole, such as a high-barrier vertical bag-in-box, but since the size of the carrying hole is fixed, it cannot adapt to a variety of users; based on this, the present application proposes a BIB bag-in-box for food packaging. Utility Model Content

[0004] The utility model provides a BIB bag-in-box for food packaging, which solves the problems proposed in the above background technology that the valve is fixed to the bag body, making it inconvenient to clean the valve, and that liquid food adhered to the inner wall of the valve outlet end is prone to deterioration during the use of the valve, affecting the safety of the valve when in use; and the size of the carrying hole opened in the BIB bag-in-box is fixed, affecting its adaptability.

[0005] The utility model provides the following technical solution: a BIB bag-in-box for food packaging, comprising a bag body, a handle structure is provided on the top of the bag body, and a drainage structure is provided on one side of the bottom end of the bag body;

[0006] The drainage structure comprises a fixed plate fixedly connected to the bag body, a movable plate movably connected to the fixed plate, a connecting pipe connected to the middle of one end of the movable plate, and a water outlet pipe fixedly connected to the bottom of the other end of the connecting pipe, a drainage hole is provided in the middle of the fixed plate, a fixed disk is fixed to the end of the drainage hole away from the connecting pipe, a rotating disk is movably connected to the side of the fixed disk close to the connecting pipe, through holes are provided in the outer circles of both the fixed disk and the rotating disk, a rotating handle is movably connected to the middle of the connecting pipe, the rotating handle comprises an outer tube movably connected to the middle of the connecting pipe, and a clamping rod adapted to the rotating disk is movably connected in the inner cavity of the outer tube;

[0007] The handle structure includes a shaping groove fixedly connected to the bag body, a slider movably connected to the inner cavity of the shaping groove, and a pulling rope. Both ends of the inner cavity of the shaping groove are movably connected to sliders, the slider is connected to the shaping groove by an elastic rope, and the two sliders are connected by a pulling rope.

[0008] Preferably, the end of the clamping rod away from the rotating disk is fixedly connected to a handle, and the clamping rod includes a clamping portion adapted to the rotating disk and a connecting portion fixedly connected to the handle, the clamping portion and the connecting portion are connected through a rectangular rod, a rectangular groove is fixed in the inner cavity of the outer tube, and a rectangular rod is movably connected in the inner cavity of the rectangular groove.

[0009] Preferably, the outer circle of the bottom end of the water outlet pipe is threadedly connected with a sealing cover.

[0010] Preferably, the inner cavities of both the drainage hole and the connecting pipe are inclined, the connecting pipe is located at the lower end of the drainage hole, the water outlet pipe is located at the lower end of the connecting pipe, and the connecting pipe is threadedly connected to the movable plate.

[0011] Preferably, a slide groove 1 is provided on the inner wall of the shaping groove, and the sliding block is movably connected to the inner cavity of the slide groove 1; a slide groove 2 is provided on the outer side of the fixed plate, and a positioning strip is fixed on the side of the movable plate close to the slide groove 2, and the positioning strip is movably connected to the inner cavity of the slide groove 2.

[0012] Preferably, the outer surface of the pull rope is wrapped with a flexible pad, and the outer surface and inner cavity of the drainage structure are coated with a bactericidal coating.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The BIB bag-in-box for food packaging has a handle structure, which allows the user to conveniently move the bag-in-box by using the handle structure. When the restriction on the pull rope is released, the slider can be reset under the action of the elastic rope connected thereto, so that the pull rope remains horizontal and contacts the top of the shaping groove, thereby reducing the footprint of the handle structure and facilitating the bag-in-box to be placed in the food packaging box.

[0015] 2. The BIB bag-in-box for food packaging can separate the connecting pipe and its connecting structure from the movable plate by means of the drainage structure, so that the connecting pipe and its connecting structure can be cleaned, thereby improving the safety of the bag-in-box. The sealing cover can seal the bottom end of the water outlet pipe by means of the sealing cover, thereby reducing the probability of the drainage structure being contaminated. The bactericidal coating can sterilize the surrounding air by means of the bactericidal coating, thereby reducing the probability of the food remaining in the drainage structure being spoiled, thereby facilitating the use of the drainage structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the structure of the utility model;

[0017] Figure 2 The utility model structure Figure 1 Back diagram;

[0018] Figure 3 This is a schematic diagram of the back side of the drainage structure of the utility model;

[0019] Figure 4 This is an exploded schematic diagram of the drainage structure of the utility model;

[0020] Figure 5 The utility model structure Figure 4 Schematic diagram of the back of the middle moving plate;

[0021] Figure 6 This is a cross-sectional schematic diagram of the drainage structure of the utility model;

[0022] Figure 7 This is a cross-sectional schematic diagram of the turning handle of the utility model structure;

[0023] Figure 8 This is a cross-sectional schematic diagram of the structure of the handle of the utility model;

[0024] Fig. 9 The utility model structure Figure 8 Explosion diagram.

[0025] In the figure: 1. bag body; 2. shaping groove; 3. pulling rope; 4. fixed plate; 5. movable plate; 6. connecting pipe; 7. turning handle; 8. elastic rope; 9. slide groove 1; 10. slider; 11. fixed plate; 12. rotating plate; 13. water outlet pipe; 14. sealing cover; 15. slide groove 2; 16. drainage hole; 17. outer tube; 18. clamping rod; 19. clamping part; 20. connecting part; 21. rectangular groove; 22. positioning strip. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a BIB bag-in-box for food packaging, comprising a bag body 1, a handle structure is provided on the top of the bag body 1, the handle structure comprises a shaping groove 2 fixed to the top of the bag body 1, a slide groove 9 is provided on the inner wall of the shaping groove 2, and sliders 10 are movably connected to both ends of the inner cavity of the slide groove 9, the slider 10 is connected to the shaping groove 2 by an elastic rope 8, and the position of the slider 10 in the shaping groove 2 can be changed under the action of external force by the setting of the elastic rope 8, and when the two sliders 10 are close to each other, the restriction on the slider 10 is released, and the resilience of the elastic rope 8 can drive the slider 10 to reset. The two sliders 10 are connected by a pull rope 3, and the end of the pull rope 3 is fixedly connected to the top of the slider 10. By setting the pull rope 3, the user can use the pull rope 3 to drive the bag body 1 to move, which is convenient for the movement of the BIB bag-in-box.

[0028] The outer surface of the pull rope 3 is wrapped with a flexible pad, and the material of the flexible pad can be rubber. Through the provision of the flexible pad, the influence of the pull rope 3 on the user's hand can be reduced, and the comfort of the user when pulling the bag in the box can be improved.

[0029] From the above description of the handle structure, it can be seen that the user can use the handle structure to conveniently move the bag-in-box. When the restriction on the pull rope 3 is released, the slider 10 can be reset under the action of the elastic rope connected thereto, so that the pull rope 3 remains horizontal and in contact with the top of the shaping groove 2, thereby reducing the footprint of the handle structure and facilitating the bag-in-box to be placed in the food packaging box.

[0030] A drainage structure is provided on one side of the bottom end of the bag body 1, and the drainage structure includes a fixed plate 4 fixedly connected to the bag body 1, a drainage hole 16 is provided in the middle of the fixed plate 4, a fixed disk 11 is fixedly connected to the inner side of the inner cavity of the drainage hole 16, and a rotating disk 12 is movably connected to the outer side of the fixed disk 11, and the outer circles of both the fixed disk 11 and the rotating disk 12 are provided with through holes. Under the action of external force, when the rotating disk 12 rotates, the through holes on the rotating disk 12 and the through holes on the fixed disk 11 are either overlapped or staggered. When the through holes on the rotating disk 12 overlap with the through holes on the fixed disk 11, the liquid food in the bag body 1 can be discharged through the drainage hole 16. When the through holes on the rotating disk 12 are staggered with the through holes on the fixed disk 11, the interior of the bag body 1 is in a sealed state, which is convenient for the storage of food in the bag body 1.

[0031] A second slide groove is provided on the outer side of the fixed plate 4, and a positioning strip 22 is movably connected in the inner cavity of the second slide groove. The length of the horizontal end of the positioning strip 22 is half of the length of the horizontal end of the second slide groove 15. The end of the positioning strip 22 away from the second slide groove is fixedly connected to the movable plate 5, and one end of the movable plate 5 is threadedly connected with a connecting tube 6, and when the end of the positioning strip 22 away from the connecting tube 6 is tightly fitted with the second slide groove, the connecting tube 6 overlaps with the drainage hole 16, and the liquid food in the bag body 1 can enter the connecting tube 6 through the drainage hole 16, and when the end of the positioning strip 22 close to the connecting tube 6 is tightly fitted with the second slide groove, the connecting tube 6 and the drainage hole 16 are in a staggered state, and the drainage hole 16 is blocked and sealed by the end of the movable plate 5 away from the connecting tube 6 to prevent the drainage hole 16 from being contaminated, and the user can remove and clean the connecting tube 6.

[0032] An outlet pipe 13 is fixed to the bottom of one end of the connecting pipe 6 away from the fixed plate 4. The inner cavities of both the drainage hole 16 and the connecting pipe 6 are inclined. The connecting pipe 6 is located at the lower end of the drainage hole 16, and the outlet pipe 13 is located at the lower end of the connecting pipe 6. The liquid in the connecting pipe 6 can be discharged through the outlet pipe 13, and under the action of gravity, the liquid in the drainage hole 16 can flow into the connecting pipe 6, so that no liquid is stored in the drainage hole 16, which can prevent the movable plate 5 from being contaminated by the adapter in the bag body when the movable plate 5 moves.

[0033] The outer circle of the bottom end of the water outlet pipe 13 is threadedly connected with a sealing cover 14, and the sealing cover 14 can be used to seal the bottom end of the water outlet pipe 13 to reduce the probability of the water outlet pipe 13 being contaminated.

[0034] A rotating handle 7 is movably connected to the middle part of the connecting tube 6, and the rotating handle 7 includes an outer tube 17 movably connected to the middle part of the connecting tube 6, and a clamping rod 18 adapted to the rotating disk 12 is movably connected in the inner cavity of the outer tube 17, and a handle is fixedly connected to the end of the clamping rod 18 away from the rotating disk 12, and the clamping rod 18 includes a clamping portion 19 adapted to the rotating disk 12 and a connecting portion 20 fixedly connected to the handle, and the clamping portion and the connecting portion are connected through a rectangular rod, and a rectangular groove 21 is fixed in the inner cavity of the outer tube 17, and a rectangular rod is movably connected in the inner cavity of the rectangular groove. Through the setting of the rotating handle 7, the user can clamp or separate the rotating handle 7 from the rotating disk 12 by pushing and pulling the clamping rod 18, and when the clamping rod 18 rotates, the outer tube 17 can rotate, so that the clamping rod 18 drives the rotating disk 12 to rotate.

[0035] It can be seen from the above description of the drainage structure that the connecting pipe 6 and its connecting structure can be separated from the movable plate 5, so that the connecting pipe 6 and its connecting structure can be cleaned, thereby improving the safety of the bag-in-box.

[0036] The outer surface and inner cavity of the drainage structure are coated with a bactericidal coating. In some embodiments of the present application, the bactericidal coating uses nano-silver ions for sterilization, so that after the connecting tube 6 is disassembled and assembled, the bactericidal coating can sterilize the air remaining in the connecting tube 6, thereby preventing bacteria from entering the bag body 1 after the connecting tube 6 is replaced, thereby extending the shelf life of the food in the bag body 1, and during the use of the drainage structure, the probability of food adhered to the inner wall of the drainage structure being spoiled can be reduced, thereby improving the safety of the drainage structure when in use.

[0037] In summary, when the BIB bag-in-box for food packaging is used, the BIB bag-in-box loaded with liquid food (such as juice) is placed in a food packaging box adapted thereto, and the food packaging box is used to support the BIB bag-in-box, so that the state of the BIB bag-in-box in the packaging box is as shown in the attached manual. Figure 1 and attached Figure 2 As shown, the food packaging box is provided with an opening adapted to the drainage structure, and the drainage structure is exposed through the opening, so that the user can operate the drainage structure conveniently, and the liquid in the bag body 1 can be discharged through the drainage structure.

[0038] The steps of using the drainage structure are as follows: the user squeezes the clamping rod 18 inward until the clamping rod 18 cannot move further, at which time the clamping rod 18 and the rotating disk 12 are in a clamping state, and the user can control the opening and closing of the drainage structure by rotating the clamping rod 18. When the through hole on the rotating disk 12 and the through hole on the fixed disk 11 are in an overlapping state, the liquid in the bag body 1 can be discharged through the through hole. When the through hole on the rotating disk 12 and the through hole on the fixed disk 11 are in a staggered state, the liquid in the bag body 1 is intercepted by the rotating disk 12, and under the action of gravity, the residual liquid in the inner cavity of the drainage hole 16 close to the connecting pipe 6 can flow into the connecting pipe 6, and the residual liquid in the connecting pipe 6 flows into the outlet pipe 13. When the connecting pipe 6 needs to be cleaned, the user drives the movable plate 5 to move so that the connecting pipe 6 and the drainage hole 16 are in a staggered state, and the connecting pipe 6 can be screwed to achieve a quick separation of the connecting pipe and the movable plate 5, and the user can clean the disassembled connecting pipe 6 and the structure connected thereto.

[0039] When the BIB bag-in-box is in use, the user can use the pull rope 3 to drive the BIB bag-in-box to move. When the restriction on the pull rope 3 is released, the slider 10 is reset under the action of the rebound force of the elastic rope 8. The slider 10 drives the pull rope 3 to move during the movement, so that the pull rope 3 remains in a horizontal state, reducing the space occupied by it.

[0040] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art and will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A BIB bag-in-box for food packaging, comprising a bag body (1), characterized in that: The top of the bag body (1) is provided with a handle structure, and one side of the bottom end of the bag body (1) is provided with a drainage structure; The drainage structure comprises a fixed plate (4) fixedly connected to the bag body (1), a movable plate (5) movably connected to the fixed plate (4), a connecting pipe (6) connected to the middle of one end of the movable plate (5), and a water outlet pipe (13) fixedly connected to the bottom of the other end of the connecting pipe (6); a drainage hole (16) is provided in the middle of the fixed plate (4); a fixed disk (11) is fixed to the end of the drainage hole (16) away from the connecting pipe (6); a rotating disk (12) is movably connected to the side of the fixed disk (11) close to the connecting pipe (6); through holes are provided on the outer rings of both the fixed disk (11) and the rotating disk (12); a rotating handle (7) is movably connected to the middle of the connecting pipe (6); the rotating handle (7) comprises an outer tube (17) movably connected to the middle of the connecting pipe (6); a clamping rod (18) adapted to the rotating disk (12) is movably connected in the inner cavity of the outer tube (17); The handle structure comprises a shaping groove (2) fixedly connected to the bag body (1), a slider (10) movably connected to the inner cavity of the shaping groove (2), and a pulling rope (3), wherein both ends of the inner cavity of the shaping groove (2) are movably connected to the slider (10), the slider (10) is connected to the shaping groove (2) via an elastic rope (8), and the two sliders (10) are connected via a pulling rope (3).

2. A BIB bag-in-box for food packaging according to claim 1, characterized in that: The end of the clamping rod (18) away from the rotating disk (12) is fixedly connected to a handle, and the clamping rod (18) comprises a clamping portion (19) adapted to the rotating disk (12) and a connecting portion (20) fixedly connected to the handle, the clamping portion and the connecting portion are connected via a rectangular rod, a rectangular groove (21) is fixed in the inner cavity of the outer tube (17), and a rectangular rod is movably connected in the inner cavity of the rectangular groove.

3. A BIB bag-in-box for food packaging according to claim 1, characterized in that: The outer circle of the bottom end of the water outlet pipe (13) is threadedly connected with a sealing cover (14).

4. A BIB bag-in-box for food packaging according to claim 1, characterized in that: The inner cavities of both the drainage hole (16) and the connecting pipe (6) are inclined, the connecting pipe (6) is located at the lower end of the drainage hole (16), the water outlet pipe (13) is located at the lower end of the connecting pipe (6), and the connecting pipe (6) is threadedly connected to the movable plate (5).

5. The BIB bag-in-box for food packaging according to claim 1, characterized in that: The inner wall of the shaping groove (2) is provided with a slide groove (9), and the sliding block (10) is movably connected to the inner cavity of the slide groove (9); the outer side of the fixed plate (4) is provided with a slide groove (15), and a positioning strip (22) is fixed on the side of the movable plate (5) close to the slide groove (15), and the positioning strip (22) is movably connected to the inner cavity of the slide groove (15).

6. A BIB bag-in-box for food packaging according to claim 1, characterized in that: The outer surface of the pull rope (3) is wrapped with a flexible pad, and the outer surface and inner cavity of the drainage structure are coated with a bactericidal coating.

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