Double-layer container bag

Abstract

The utility model provides a double-layer container bag which comprises a container assembly, the container assembly comprises an inner-layer bag, an outer-layer bag and a supporting plate, the surface of the outer-layer bag is fixedly connected with a carrying belt, a connecting assembly is arranged on the surface of the outer-layer bag and comprises a zipper and a zipper fastener, and stabilizing assemblies are arranged at the four ends of the inner-layer bag and comprise connecting sleeves and fixing rods. The folding assembly is arranged on the outer surface of the outer-layer bag and comprises a first crease and a second crease, the outer-layer bag is fixedly connected to the outer surface of the inner-layer bag, the supporting plate is movably embedded in the portion between the inner-layer bag and the outer-layer bag, and the zipper is fixedly installed on the outer surface, close to the top, of the outer-layer bag. According to the double-layer container bag, the supporting plate is embedded between the inner-layer bag and the outer-layer bag, the four ends of the inner-layer bag and the four ends of the outer-layer bag are connected with the stabilizing assemblies, the supporting force of the container assembly is increased, the container assembly is prevented from shaking and being punctured by objects in the transportation process, and the double-layer container bag can be folded and stored along the folding assembly when not used.

Description

TECHNICAL FIELD

[0001] The utility model relates to the design field of packing bag, especially to a double-layer packing bag. BACKGROUND

[0002] The packing bag is also called flexible packing bag or ton bag, and is a kind of flexible transport packaging container. It is usually composed of a main body, a lifting belt, a feeding port, a discharging port and an upper cover. The main body is usually woven with high-strength polypropylene (PP) or other materials. The woven material has high strength and toughness, and can bear a considerable amount of goods. The lifting belt is used for lifting and carrying the packing bag, and is usually connected to the top of the packing bag. The material also requires sufficient strength to ensure that the bag does not fall off during loading and unloading.

[0003] The packing bag is usually flexible, and the shape of the bag body will change according to the shape and stacking method of the goods after loading. During transportation, especially in the case of vehicle bumping and ship shaking, the goods in the bag are prone to move and accumulate. In the process of carrying, sharp objects may pierce the bag body, causing leakage of goods.

[0004] Therefore, it is necessary to provide a double-layer packing bag to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a double-layer packing bag, which solves the problems of poor stability and easy piercing by sharp objects.

[0006] To solve the above technical problems, the utility model provides a double-layer packing bag, which comprises a packing assembly, the packing assembly comprises an inner layer bag, an outer layer bag and a support plate, and the surface of the outer layer bag is fixedly connected with a carrying strap.

[0007] A connecting assembly is arranged on the surface of the outer layer bag, and the connecting assembly comprises a zipper and a lock.

[0008] A stabilizing assembly is arranged at the four ends of the inner layer bag, and the stabilizing assembly comprises a connecting sleeve and a fixing rod.

[0009] A folding assembly is arranged on the outer surface of the outer layer bag, and the folding assembly comprises a first crease and a second crease.

[0010] Preferably, the outer layer bag is fixedly connected to the outer surface of the inner layer bag, and the support plate is movably embedded in the inner part between the inner layer bag and the outer layer bag.

[0011] Preferably, the zipper is fixedly installed on the outer surface of the outer layer bag near the top, and the lock is movably installed on the surface of the zipper.

[0012] Preferably, the connecting sleeve is fixedly connected to the left and right ends and the upper and lower ends of the inner bag, and the fixed rod is movably embedded in the inside of the connecting sleeve.

[0013] Preferably, the first crease is fixedly connected to the outer surface of the outer bag, and the second crease is fixedly connected to the outer surface of the outer bag.

[0014] Preferably, the top of the inner bag is provided with a sealing assembly, the sealing assembly comprises a sealing cloth, one end of the sealing cloth is fixedly connected to the surface of the connecting sleeve at the top of the inner bag, the other end of the sealing cloth is fixedly connected with a tightening opening, and a tightening rope is movably connected in the inside of the tightening opening.

[0015] Compared with the related art, the double-layered bulk bag has the following beneficial effects:

[0016] The double-layered bulk bag has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a structural schematic view of a first embodiment of the double-layered bulk bag according to the present application;

[0018] Figure 2 FIG. 2 is a side view of the double-layered bulk bag according to the present application; Figure 1 FIG. 3 is a side cross-sectional structural schematic view of the double-layered bulk bag according to the present application;

[0019] Figure 3 FIG. 4 is a top cross-sectional structural schematic view of the double-layered bulk bag according to the present application; Figure 1 FIG. 5 is a structural schematic view of a second embodiment of the double-layered bulk bag according to the present application.

[0020] Figure 4 FIG. 1 is a structural schematic view of a first embodiment of the double-layered bulk bag according to the present application;

[0021] FIG. 1 is a structural schematic view of a first embodiment of the double-layered bulk bag according to the present application;

[0022] FIG. 2 is a side view of the double-layered bulk bag according to the present application;

[0023] FIG. 3 is a side cross-sectional structural schematic view of the double-layered bulk bag according to the present application;

[0024] FIG. 4 is a top cross-sectional structural schematic view of the double-layered bulk bag according to the present application;

[0025] FIG. 5 is a structural schematic view of a second embodiment of the double-layered bulk bag according to the present application.

[0026] FIG. 6 is a structural schematic view of a third embodiment of the double-layered bulk bag according to the present application. DETAILED DESCRIPTION

[0027] The utility model will be further described below in combination with the drawings and embodiments.

[0028] First embodiment

[0029] Please refer to Figure 1 , Figure 2 and Figure 3 Among them, Figure 1 It is the structure diagram of the first embodiment of a double-layered bulk bag provided by the utility model. Figure 2 It is the side cross-sectional structure diagram as shown in Figure 1 .

[0030] Figure 3 It is the top cross-sectional structure diagram as shown in Figure 1 . A double-layered bulk bag comprises a bulk assembly 1, the bulk assembly 1 comprises an inner bag 11, an outer bag 12 and a support plate 13, the surface of the outer bag 12 is fixedly connected with a carrying strap 2.

[0031] A connecting assembly 3 is arranged on the surface of the outer bag 12, and the connecting assembly 3 comprises a zipper 31 and a zipper puller 32.

[0032] A stabilizing assembly 4 is arranged at four ends of the inner bag 11, and the stabilizing assembly 4 comprises a connecting sleeve 41 and a fixing rod 42.

[0033] A folding assembly 5 is arranged on the outer surface of the outer bag 12, and the folding assembly 5 comprises a first crease 51 and a second crease 52.

[0034] The bulk assembly 1 is used to contain articles and increase the supporting force, the number of the carrying straps 2 is four, which are fixedly connected with the outer surfaces of the outer bags 12 at four ends, the bulk assembly 1 can be lifted through the carrying straps 2, the connecting assembly 3 is used to facilitate the placement of the support plate 13 between the inner bag 11 and the outer bag 12, the stabilizing assembly 4 is used for supporting and fixing, and the folding assembly 5 is used to facilitate folding and storage.

[0035] The outer bag 12 is fixedly connected with the outer surface of the inner bag 11, and the support plate 13 is movably embedded in the inner part between the inner bag 11 and the outer bag 12.

[0036] The inner layer bag 11 and the outer layer bag 12 are both five-sided, divided into a bottom, front and back, and left and right sides, forming a rectangle, and the top is open, so that the goods can be placed in the rectangle through the top, thereby realizing the packing of the goods, the inner layer bag 11 and the outer layer bag 12 are coated woven cloth, which enhances the moisture-proof and waterproof performance of the packing bag, the support plate 13 has a certain toughness, which can support the inner layer bag 11 and the outer layer bag 12, and prevent the gravity of the goods from breaking them, and the goods placed can pierce the inner layer bag 11 and the outer layer bag 12.

[0037] The zipper 31 is fixedly installed on the outer surface of the outer layer bag 12 near the top, and the zipper lock 32 is movably installed on the surface of the zipper 31.

[0038] The number of the connecting assemblies 3 is five, which are arranged on the bottom, front and back, and left and right outer surfaces of the outer layer bag 12, and the five outer layer bags 12 are all provided with a mouth, and the zipper 31 is fixedly connected to the mouth, so that the inside of the inner layer bag 11 and the outer layer bag 12 can be opened and closed by pulling the zipper lock 32, thereby facilitating the placement of the support plate 13 and the taking out.

[0039] The connecting sleeves 41 are fixedly connected to the left and right ends and the upper and lower ends of the inner layer bag 11, and the fixed rods 42 are movably embedded in the inside of the connecting sleeves 41.

[0040] The number of the connecting sleeves 41 and the fixed rods 42 is twelve, the connecting sleeves 41 are fixedly connected to the connecting portions of the four-sided inner layer bag 11, and the twelve fixed rods 42 are embedded in the inside of the connecting sleeves 41, thereby supporting the shape of the inner layer bag 11 and preventing the deformation of the inner layer bag 11.

[0041] The first creases 51 are fixedly connected to the outer surface of the outer layer bag 12, and the second creases 52 are fixedly connected to the outer surface of the outer layer bag 12.

[0042] The second creases 52 and the first creases 51 are arranged on the outer surfaces of the front and back outer layer bags 12, and the first creases 51 are arranged on the left and right and the bottom, so that the inner layer bag 11 and the outer layer bag 12 can be folded and stored along the first creases 51 and the second creases 52.

[0043] The working principle of the double-layer packing bag is as follows:

[0044] In use, the fixed rod 42 is first inserted into the inside of the connecting sleeve 41, then the zipper lock 32 is pulled open, the support plate 13 is placed in the inside between the inner layer bag 11 and the outer layer bag 12, finally the zipper lock 32 is pulled up, and the goods are poured into the inside of the inner layer bag 11, after use, the fixed rod 42 and the support plate 13 are taken out, and then the inner layer bag 11 and the outer layer bag 12 are folded and stored along the second creases 52.

[0045] Compared with the related art, the double-layer packing bag has the following beneficial effects:

[0046] The double-layer packing bag has the following beneficial effects:

[0047] Second embodiment

[0048] Please refer to Figure 4 The second embodiment of the present application provides another double-layer packing bag. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment.

[0049] Specifically, the double-layer packing bag provided by the second embodiment of the present application is different in that the double-layer packing bag is provided with a sealing assembly 6 on the top of the inner bag 11, the sealing assembly 6 comprises a sealing cloth 61, one end of the sealing cloth 61 is fixedly connected to the surface of the connecting sleeve 41 on the top of the inner bag 11, the other end of the sealing cloth 61 is fixedly connected with a tightening opening 62, and the tightening opening 62 is movably connected with a tightening rope 63 inside.

[0050] The two ends of the tightening rope 63 are fixed by a bunching block, the length of the two ends of the tightening rope 63 is adjusted, the opening size of the tightening opening 62 is adjusted, and the sealing of the top of the inner bag 11 by the sealing cloth 61 is realized.

[0051] The working principle of the double-layer packing bag provided by the present application is as follows:

[0052] After the articles are placed in the inner bag 11, the two ends of the tightening rope 63 are pulled, the tightening opening 62 is tightened, the top of the inner bag 11 is sealed by the sealing cloth 61, and then the two ends of the tightening rope 63 are fixed.

[0053] Compared with the related art, the double-layer packing bag has the following beneficial effects:

[0054] The double-layer packing bag provided by the present application has the following beneficial effects:

[0055] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A double-layered bulk bag characterized by, Include: The assembly includes an inner bag, an outer bag and a support plate, the surface of the outer bag is fixedly connected with a handle; The connecting assembly is arranged on the surface of the outer bag, and the connecting assembly comprises a zipper and a zipper; The stable assembly is arranged at the four ends of the inner bag, and the stable assembly comprises a connecting sleeve and a fixed rod; The folding assembly is arranged on the outer surface of the outer bag, and the folding assembly comprises a first crease and a second crease.

2. The double-layered bulk bag according to claim 1, wherein, The outer bag is fixedly connected to the outer surface of the inner bag, and the support plate is movably embedded between the inner bag and the outer bag.

3. The double-layered bulk bag according to claim 1, wherein, The zipper is fixedly installed on the outer surface of the outer bag near the top, and the zipper is movably installed on the surface of the zipper.

4. The double-layered bulk bag according to claim 1, wherein, The connecting sleeve is fixedly connected to the left and right ends and the upper and lower ends of the inner bag, and the fixed rod is movably embedded in the connecting sleeve.

5. The double-layered bulk bag according to claim 1, wherein, The first crease is fixedly connected to the outer surface of the outer bag, and the second crease is fixedly connected to the outer surface of the outer bag.

6. The double-layered bulk bag according to claim 1, wherein The top of the inner bag is provided with a sealing assembly, the sealing assembly comprises a sealing cloth, one end of the sealing cloth is fixedly connected to the surface of the connecting sleeve at the top of the inner bag, the other end of the sealing cloth is fixedly connected with a tightening port, and the inside of the tightening port is movably connected with a tightening rope.

Images