CN222497319U - Flexible freight bag with combined inner bag and outer bag - Google Patents

Abstract

The utility model discloses a flexible container with combined inner and outer bags, which comprises an outer bag (the flexible container is suitable for flexible bags of all specifications), wherein the flexible container is cut and sealed by heat sealing on the basis of the original straight-through inner bag, so that the straight-through inner bag is changed into a shape similar to the outer bag, the inner and outer bags are more easily attached together when goods are loaded and unloaded, a circle of flash is formed at the bottom/cover position by cutting and heat sealing, the inner bag and the outer bag are sewn together by a flash or corner adhesive tape, the inner bag is connected with the outer bag during loading and unloading, and the inner bag cannot flow out of a bag body along with the unloading of the content.

Description

Flexible freight bag with combined inner bag and outer bag

Technical Field

The utility model relates to the field of freight equipment, in particular to a flexible freight bag with combined inner and outer bags.

Background

The combined inner and outer bags are commonly used for transporting bulk goods, such as powdery materials, granular materials or liquids, and the like, and the main function of the design is to provide additional protection and protection, so that the goods are not damaged or leaked in the transportation process.

The conventional flexible freight bag has the defects that the inner bag is mostly straight-through type, the size is larger than that of the outer bag, wrinkles are easily generated during use, products are torn and damaged during loading and unloading, the inner bag can be discharged out of the outer bag along with the unloading together with materials, pollution of the content materials is caused, the conventional flexible freight bag is provided with hanging strips, the hanging strips are assembled and disassembled on a vehicle, if the hanging strips are worn or broken after long-term use, the whole flexible freight bag cannot be used continuously, the service life is influenced, and the use cost is increased.

Disclosure of utility model

The utility model aims to provide a flexible freight bag with combined inner and outer bags, which solves the problems in the prior art.

The flexible freight bag comprises an outer bag, wherein the outer bag is in a cuboid shape, an inner bag is further arranged in the outer bag, hanging strips are arranged at four corners of the upper surface of the outer bag, a pair of bottom grooves are formed in the bottom of the outer bag, and crossed stress belts are arranged on the surface of the outer bag.

As a preferable technical scheme of the utility model, the inner bag is formed into a shape similar to the outer bag through cutting and heat sealing, and the size of the inner bag is smaller than that of the outer bag.

As the preferable technical scheme of the utility model, the inner bag is provided with a circle of flash at the bottom/cover position, and the flash and the outer bag are sewn together, so that the two are fixed together, the fitting degree is high, the inner bag is free from large wrinkles when goods are loaded and unloaded, and the risks of tearing and breakage are reduced.

As the preferable technical scheme of the utility model, the middle part of the upper cover surface of the outer bag is provided with a feed inlet, the middle part of the lower cover surface of the outer bag is provided with a discharge outlet, and the joint of the feed inlet and the discharge outlet as well as the cover surface of the outer bag is provided with a tightening belt.

As a preferable technical scheme of the utility model, the outer bag is made of polyester fiber woven cloth and has the characteristics of tearing resistance and breakage resistance so as to enhance the firmness and durability of the flexible freight bag.

As a preferred technical scheme of the utility model, the hanging strip is used for carrying and hanging the flexible freight bags, the stress belt is used for enhancing the bearing capacity of the flexible freight bags and preventing the flexible freight bags from deforming in the loading and unloading process, and the bottom groove is used for preventing the flexible freight bags from deforming in the stacking and using processes.

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

The flexible freight bag is characterized in that the inner bag and the outer bag are connected in a connecting mode, the inner bag is not connected with the outer bag and can not flow out of the bag body along with the unloading of the content when being loaded and unloaded, the inner bag is high in bonding degree and does not have large folds when being loaded and unloaded due to the fact that the inner bag and the outer bag are fixed together, tearing and damage are not caused, the flexible freight bag is provided with a bottom groove at the bottom, personnel can fork the flexible freight bag together through a forklift after the hanging strip is worn or broken, and goods are loaded and unloaded, so that the flexible freight bag is high in applicability and prevented from being discarded to cause use cost increase.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a flexible freight bag incorporating an inner and outer bag according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of an inner bag of a flexible container with a combination of inner and outer bags according to an embodiment of the present utility model;

fig. 3 is a schematic view showing the structure of a flexible freight bag flange combining inner and outer bags according to an embodiment of the present utility model.

Reference numerals:

1. An outer bag; 2, an inner bag, 3, a hanging belt, 4, a bottom groove, 5, a stress belt, 6, flash, 7, a feed inlet, 8, a discharge outlet, 9 and a tightening belt.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and detailed description:

Referring to fig. 1-3, a flexible freight bag with combined inner and outer bags according to an embodiment of the present utility model includes an outer bag 1, the outer bag 1 is in a cuboid shape, an inner bag 2 is further disposed inside the outer bag 1, hanging strips 3 are disposed at four corners of the upper surface of the outer bag 1, a pair of bottom grooves 4 are disposed at the bottom of the outer bag 1, and a cross-shaped stress belt 5 is disposed on the surface of the outer bag 1.

Wherein, outer bag 1 is the outer package of flexible freight bag, mainly bears external environment's pressure and physical damage, provides support and protection for inner bag 2 simultaneously, and suspender 3 arranges in the four corners department of outer bag 1, helps balancing the weight of goods, has reduced the risk that suspender 3 was excessively stretched or damaged.

In this embodiment, the inner bag 2 is formed into a shape similar to the outer bag 1 by cutting and heat sealing, and the size of the inner bag 2 is smaller than that of the outer bag 1.

Wherein, the inner bag 2 is positioned inside the outer bag and directly contacts the goods, thereby playing roles of protecting the goods and preventing pollution.

In this embodiment, the inner bag 2 has a circle of flash 6 at the bottom/cover position, and is sewn with the outer bag 1 through the flash 6 or the corner edge adhesive tape, so that the two are fixed together to improve the fitting degree, and the inner bag 2 has no big wrinkles when loading and unloading cargoes, thereby reducing the risk of tearing and breakage.

Wherein, the flash 6 is positioned at the bottom/cover position of the inner bag, and the degree of the fit between the inner bag and the outer bag is improved after the flash is sewn with the outer bag, so that the possibility of large wrinkles generated in the cargo loading and unloading process of the inner bag is reduced.

In the embodiment, a feeding hole 7 is arranged in the middle of the upper cover surface of the outer bag 1, a discharging hole 8 is arranged in the middle of the lower cover surface of the outer bag, and a tightening belt 9 is arranged at the joint of the feeding hole 7 and the discharging hole 8 and the cover surface of the outer bag 1.

Wherein, feed inlet 7 and discharge gate 8 are used for loading into respectively and take out the goods, and convenient operation tightens the opening and closing of area 9 adjustable mouth, ensures goods safety, prevents unexpected overflow or the wet in the transportation.

In this embodiment, the outer bag 1 is a woven cloth of polyester fiber, and has tear and breakage resistance properties to enhance the solidity and durability of the flexible container.

Wherein, the outer bag 1 is made of polyester fiber woven cloth, has the characteristics of tearing resistance and breakage resistance, and enhances the firmness and durability of the flexible freight bag.

In this embodiment, the sling 3 is used to carry and suspend the bulk bag, the load-bearing strap 5 is used to enhance the carrying capacity of the bulk bag and prevent the bulk bag from deforming during handling, and the bottom slot 4 is used to prevent the bulk bag from deforming during stacking and use.

Wherein, through the setting of atress area 5, flexible freight bag can even atress when loading the goods, reduced deformation and damaged possibility, improved flexible freight bag's life, bottom slot 4 makes things convenient for fork truck to load and unload goods, makes its practicality stronger.

When concrete application, use lacing tape 9 to close discharge gate 8, no material is pour into from feed inlet 7, because interior bag 2 is in the same place through overlap 6 or corner limit sticky tape and outer bag 1 sewing, consequently, the fold can not appear in the inside, the material is full of the back, rethread lacing tape 9 is sealed with feed inlet 7, then connect suspender 3 through handling equipment, handling flexible container to the transport vechicle, if suspender 3 appears damaging, also can use fork truck, insert fork wall in the kerve 4, thereby can rise whole flexible container, follow-up when unloading, the same flexible container can be lifted off with hanging tape 3 or kerve 4.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "top", "bottom", "one side", "the other side", "front", "rear", "middle", "inner", "top", "bottom", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and are not to be construed as limitations of the present utility model, but rather, indicate or imply that the devices or elements referred to must have specific directions, be constructed and operated in specific directions, and are not to be construed as limitations of the present utility model, and that the terms "first", "second", "third" are merely used for descriptive purposes and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly specified and limited, terms "mounted", "connected" are to be construed broadly, such as being either fixedly connected, detachably connected or integrally connected, being mechanically connected, being either directly connected or indirectly connected through intermediate mediums or communicating between the inside two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the preferred embodiment, but may be modified or substituted for some of the technical features described in the foregoing embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a flexible container that interior outer bag combines together, its characterized in that, includes outer bag (1), outer bag (1) are the cuboid shape, the inside of outer bag (1) still is provided with interior bag (2), four corners department of outer bag (1) upper surface all is provided with suspender (3), the bottom of outer bag (1) is provided with a pair of undercut (4), the surface of outer bag (1) is provided with cross atress area (5).

2. A combined inner and outer bag container according to claim 1, characterized in that the inner bag (2) is formed into a shape similar to the outer bag (1) by cutting, heat sealing, the inner bag (2) being smaller in size than the outer bag (1).

3. A combined inner and outer bag container according to claim 1, characterized in that the inner bag (2) has a ring of flashing (6) at the bottom/lid position, and the outer bag (1) is sewn by the flashing (6) so that the two are fixed together to improve the fit, the inner bag (2) is free from large wrinkles during loading and unloading of goods, and the risk of tearing and breakage is reduced.

4. The flexible container combining inner and outer bags according to claim 1, wherein a feeding hole (7) is formed in the middle of the upper cover surface of the outer bag (1), a discharging hole (8) is formed in the middle of the lower cover surface of the outer bag, and a tightening belt (9) is arranged at the joint of the feeding hole (7) and the cover surface of the outer bag (1) and the joint of the discharging hole (8) and the cover surface of the outer bag.

5. A flexible container combined with an inner bag and an outer bag according to claim 1, wherein the outer bag (1) is made of polyester fiber woven cloth and has tear and breakage resistance properties so as to enhance the solidity and durability of the flexible container.

6. A flexible container combined with an inner bag and an outer bag according to claim 1, wherein the hanging strip (3) is used for carrying and hanging the flexible container, the force-bearing strip (5) is used for enhancing the carrying capacity of the flexible container and preventing the flexible container from deforming during loading and unloading, and the bottom groove (4) is used for preventing the flexible container from deforming during stacking and use.