CN219566218U

CN219566218U - Foldable self-standing flexible freight bag

Info

Publication number: CN219566218U
Application number: CN202320193060.4U
Authority: CN
Inventors: 孙立荣
Original assignee: Yantai Haiwan Plastic Products Co ltd
Current assignee: Yantai Haiwan Plastic Products Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-08-22
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to a foldable self-supporting flexible freight bag, which relates to the technical field of flexible freight bags and comprises a bag body, wherein a feeding part for feeding is arranged at the upper end part of the bag body, fixing belts are arranged at the edges of the bag body, a plurality of fixing belts in the height direction of the bag body are bent inwards to form a first cavity, a plurality of fixing belts in the width direction of the lower end part of the bag body with fixing rods are vertically arranged in the first cavity and are bent inwards to form a second cavity, the second cavity on the same side is communicated with the first cavity, folding plates are arranged in the second cavities, and two ends of each folding plate are fixedly connected with fixing rods on the same side respectively. The user places the bag body on the ground, the lower end face of the bag body is unfolded by the folding plates, and the side face of the bag body is unfolded by the fixing rods, so that the bag body stands on the ground; the stability is higher, then the user can put into the material in the bag from feed portion.

Description

Foldable self-standing flexible freight bag

Technical Field

The utility model relates to the technical field of flexible freight bags, in particular to a foldable self-supporting flexible freight bag.

Background

The flexible container bag is also called flexible container bag, ton bag, space bag, etc. and is one kind of container unit, and can be used together with crane or fork truck to realize container unit transportation. The flexible container is widely used for transporting and packaging powdery, granular and blocky articles such as food, grains, medicines, chemical industry and mineral products, and is widely used as a packaging product for transportation and storage in developed countries.

The existing universal flexible freight bag is made of woven cloth, the cloth of the flexible freight bag is soft, the flexible freight bag cannot stand by itself under the condition of no support, and collapse or skew of the flexible freight bag is easy to occur when feeding is carried out from an opening, so that the stability is poor.

Disclosure of Invention

In order to improve stability, the present utility model provides a collapsible self-supporting flexible container.

The utility model provides a foldable self-standing flexible freight bag, which adopts the following technical scheme:

the utility model provides a collapsible self-supporting flexible container, includes the bag body, the upper end of the bag body is equipped with the feed inlet that is used for the pan feeding, and the edge of the bag body all is equipped with the fixed band, and a plurality of fixed bands of bag body direction of height all buckle to the inboard and form first cavity, and the vertical dead lever that is equipped with in the first cavity, a plurality of fixed bands of tip width direction all buckle to the inboard and form the second cavity under the bag body, and the second cavity and the first cavity intercommunication of homonymy are equipped with the folded sheet in a plurality of second cavities, the both ends of folded sheet respectively with homonymy dead lever fixed connection.

By adopting the technical scheme, a user places the bag body on the ground, a plurality of folding plates prop up the lower end face of the bag body, and a plurality of fixing rods prop up the side face of the bag body so that the bag body stands on the ground; the stability is higher, then the user can put into the material in the bag from feed portion.

Optionally, a sealing bag is arranged in the bag body, the upper end part of the sealing bag extends to the outside of the feeding part to be set as an extension part, and the extension part is provided with a feeding port.

Through adopting above-mentioned technical scheme, the user is packed into sealed bag with the material from the pan feeding mouth in, then tightens extension and seals and accomplish the charge, can effectively improve the leakproofness of material in packing into sealed bag with the material, improves the save effect of material.

Optionally, the bag body is equipped with a plurality of extension cloths around the feed portion, and a plurality of extension cloths are all to the inboard third cavity of buckling, and the bag body wears to be equipped with the ribbon, and the ribbon wears to locate in a plurality of third cavities, and sliding connection has the elastic component that is used for elasticity open-ended on the ribbon.

Through adopting above-mentioned technical scheme, the user is packed into the sealing bag with the material, tightens the sealing bag, then the user compresses tightly the sealing bag inside the bag body, then the user outwards pulls the ribbon, slides the elastic cord to the direction of extension cloth, tightens the feed portion of the bag body, and then improves the tight effect of the bag body, seals the material inside the bag body.

Optionally, a wear-resistant layer is arranged on the outer side of the sealing bag.

By adopting the technical scheme, after a user places the materials in the bag body, if friction is received in the transportation process, the wear-resistant layer can protect the bag body and the materials in the bag body; the bag body is broken, and the material is spilled.

Optionally, a waterproof layer is arranged between the wear-resistant layer and the sealing bag.

Through adopting above-mentioned technical scheme, if carelessly have water to spill on the bag body, the waterproof layer can play waterproof function, and then the material in the protection bag body contacts with water, the drying of the internal material of protection bag.

Optionally, a reinforcing belt is fixedly connected to one side, far away from the waterproof layer, of the wear-resistant layer, and the reinforcing belt is located at the edge of the wear-resistant layer.

Through adopting above-mentioned technical scheme, when the user stands up the bag body, the reinforcing band can improve the stability that the bag body stood, directly to the internal injection material of bag can, and then improves the convenience of loading.

Optionally, the upper end of the bag body is provided with two pull belts for pulling the bag body, and two ends of each pull belt are fixedly connected with the fixing belts at two ends of the bag body in the length direction respectively.

Through adopting above-mentioned technical scheme, the user can come the pulling bag body through mechanical structure, further improves the convenience of removing the bag body, uses manpower sparingly's effect.

Optionally, the centers of the plurality of folding plates are all hinged.

Through adopting above-mentioned technical scheme, the user is when accomodating the bag body, can buckle the folding board to center department, then the user is along the width direction bending type bag body of the bag body, can effectively reduce the space occupation of the bag body.

Optionally, the surface of the bag body is sunken to the inside first crease that has of bag body, and first crease is located the center department of homonymy dead lever, and the bag body is kept away from one side of a plurality of dead levers and is equipped with the permanent magnet, and a plurality of permanent magnets are arranged along the direction of height of the bag body.

Through adopting above-mentioned technical scheme, after the user is folding with the folding board, then buckle along the width direction of the bag body, the user removes the permanent magnet of contralateral to the direction that is close to each other, and a plurality of permanent magnets of contralateral are mutually sucked, improves the convenience of user's accomodate and the folding stability of the bag body.

Optionally, one side of the bag body is provided with a folding surface, the folding surface is provided with a plurality of female buckles, the folding surface is also provided with a plurality of male buckles, the male buckles and the female buckles are all arranged along the height direction of the bag body, a second crease is inwards sunken at the vertical central line of the folding surface, and the second crease is parallel to the plurality of fixing rods.

Through adopting above-mentioned technical scheme, use when accomodating the bag body, a dead lever of the bag body is held to both hands, is close to the direction of box with the son knot, accomplishes the further accomodating of the bag body after buckling son knot and box chucking, can further reduce the space occupation of the bag body.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the user places the bag body on the ground, the lower end face of the bag body is unfolded by the folding plates, and the side face of the bag body is unfolded by the fixing rods, so that the bag body stands on the ground; the stability is higher, and then a user can put materials into the bag body from the feeding part;

2. when a user stores the bag body, the folding plate can be folded towards the center, and then the user bends the bag body along the width direction of the bag body, so that the space occupation of the bag body can be effectively reduced;

3. when the bag body is stored, the lower edge of the bag body is held by two hands, the child buckle is close to the female buckle in the direction, the further storage of the bag body is completed after the child buckle and the female buckle are clamped, and the space occupation of the bag body can be further reduced.

Drawings

Fig. 1 is a schematic overall structure of the first embodiment.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Fig. 3 is a schematic view highlighting the hinge structure of the folding plate.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a schematic cross-sectional view showing the layer structure of the pouch.

Fig. 6 is a schematic overall structure of the second embodiment.

Reference numerals illustrate: 1. a bag body; 11. a feed section; 12. a fixing belt; 121. a first chamber; 1211. a fixed rod; 122. a second chamber; 1221. a folding plate; 13. a first crease; 14. a sub-buckle; 15. a female buckle; 16. a second crease; 17. a permanent magnet; 18. extension cloth; 181. a third chamber; 19. a tie; 191. an elastic member; 2. sealing the bag; 21. a wear-resistant layer; 211. a reinforcing tape; 22. a waterproof layer; 23. an extension; 231. a feed inlet; 232. binding the belt; 3. pulling a belt; 31. a binding band.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a foldable self-standing flexible freight bag.

Embodiment one:

referring to fig. 1 and 2, a collapsible self-supporting flexible container comprises a bag body 1, the bag body 1 is provided with a supporting mechanism for supporting the bag body 1, and a user stands the bag body 1 on the ground; the upper end of the bag body 1 is provided with a feeding part 11 for feeding materials, a user loads the materials into the bag body 1 from the feeding part 11, the bag body 1 is provided with a protection structure for protecting the materials, and the materials in the bag body 1 can be protected in the transportation process.

Referring to fig. 3 and 4, fixing straps 12 are provided at the edges of the bag body 1, two fixing straps 12 in the width direction of the lower end portion of the bag body 1 are bent inward to form a second chamber 122, the supporting mechanism comprises a folding plate 1221, the folding plate 1221 is horizontally arranged in the second chamber 122, and a user places the folding plate 1221 right above the ground; the four fixing belts 12 in the height direction of the bag body 1 are bent inwards to form a first cavity 121, the first cavity 121 and the second cavity 122 on the same side are communicated with each other, the supporting mechanism comprises a plurality of fixing rods 1211, and the fixing rods 1211 are vertically arranged in the first cavity 121; both ends of the folding plate 1221 are fixedly connected with the same side fixing rods 1211, respectively; the bag body 1 can stand on the ground, and four reinforcing belts 211 are further arranged in the height direction of the bag body 1, and the reinforcing belts 211 can improve the stability of the bag body 1 in a vertical standing mode.

Referring to fig. 2 and 5, a sealing bag 2 is provided in the bag body 1, an extension portion 23 is provided at an upper end portion of the sealing bag 2 extending to an outside of the feeding portion 11, and a feeding port 231 is provided in the extension portion 23; the user loads materials into the bag body 1 from the material inlet 231, and the extension part 23 is provided with a binding belt 232; after the completion of the loading, the user tightens the inlet 231 of the sealing bag 2 with the tightening strap 232.

Referring to fig. 5, the protection structure includes a waterproof layer 22, the waterproof layer 22 is disposed outside the sealed bag 2, and if a user carelessly spills water onto the bag body 1, the waterproof layer 22 can isolate materials from water, so as to protect drying of the materials.

Referring to fig. 2, the bag body 1 is provided with a plurality of extension cloths 18 along the circumference of the feeding part 11, the plurality of extension cloths 18 are bent inwards to form a third chamber 181, the bag body 1 is provided with a binding belt 19 in a penetrating manner, the binding belt 19 is arranged in the plurality of third chambers 181 in a penetrating manner, and after the user finishes loading, the sealing bag 2 is pressed into the bag body 1; the elastic piece 191 for opening is arranged on the binding belt 19, a user holds the elastic piece 191 with one hand, pulls the binding belt 19 away from the bag body 1 with the other hand, and then tightens the bag body 1.

Referring to fig. 2, two pull straps 3 for pulling the bag body 1 are provided at the upper end of the bag body 1, and both ends of the pull straps 3 are fixedly connected with fixing straps 12 at both ends of the bag body 1 in the length direction, respectively; a binding band 31 is arranged at the center of the two pull bands 3, and a user fixes the two pull bands 3 on the binding band 31 by using the binding band 31; the user can then actuate the mechanical structure to carry the bag 1 away.

Referring to fig. 5, the protection structure includes a wear-resistant layer 21, the wear-resistant layer 21 is disposed outside the waterproof layer 22, and in the transportation process, if the bag 1 is rubbed, the wear-resistant layer 21 can protect the material in the bag 1, so as to reduce the breakage of the bag 1 and the material spilling out from the bag 1.

Referring to fig. 2, when discharging, the user moves the elastic member 191 in a direction away from the bag body 1, then opens the feeding portion 11 of the bag body 1, and then releases the fastening band 232 of the extension portion, so that the user can pour the material in the bag body 1 into any container.

Referring to fig. 3 and 4, after the use of the bag 1 is completed, a user can fold and store the bag 1, the center of the folding plate 1221 is hinged, and the user holds two ends of one folding plate 1221 and moves the two ends in directions approaching to each other to fold the lower end surface of the bag 1.

Referring to fig. 3 and 4, the surface of the pouch body 1 is recessed with a first crease 13 toward the inside of the pouch body 1, the first crease 13 being located at the center of the same-side fixing rod 1211; the user holds the fixing rod 1211 with one hand and then moves the fixing rod 1211 toward the other end on the same side of the pouch body 1.

Referring to fig. 1 and 3, the side of the pouch body 1, which is far from the plurality of fixing bars 1211, is provided with permanent magnets 17, and the plurality of permanent magnets 17 are arranged along the height direction of the pouch body 1, and as the user moves, the fixing bars 1211 move to opposite sides, the permanent magnets 17 positioned at opposite sides attract each other, so that the storage of the pouch body 1 is further completed, and the space of the stored pouch body 1 can be effectively saved.

The implementation principle of the foldable self-standing flexible freight bag provided by the embodiment of the utility model is as follows: the user expands the bag body 1, then stands the bag body 1 on the ground by using the supporting mechanism, then puts materials into the sealed bag 2, then seals the sealed bag 2 by using the tying band 232, and then seals the bag body 1 by using the binding band 19 and the elastic member 191; after the sealing is finished, a user can convey the bag body 1 by using a mechanical structure, and the waterproof layer 22 and the wear-resistant layer 21 arranged on the bag body 1 can protect the safety of the bag body 1 in the process of waiting to be conveyed; after the end of use, the user can fold and store the bag body 1.

Embodiment two:

referring to fig. 6, the difference between the second embodiment and the first embodiment is that the folding manner is different, one side of the bag body 1 is provided with a folding surface, the folding surface is provided with a plurality of female buckles 15, the folding surface is also provided with a plurality of male buckles 14, the male buckles 14 and the female buckles 15 are all arranged along the height direction of the bag body 1, and a user picks up one side of the male buckles 14 with one hand; a second crease 16 is recessed inwards at the vertical center line of the folding surface, and a user moves the sub-buckle 14 towards the direction of the female buckle 15, so that the sub-buckle 14 is connected with the female buckle 15, and further storage of the bag body 1 is completed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a collapsible self-supporting flexible freight bag, includes bag body (1), its characterized in that: the upper end of the bag body (1) is provided with a feeding part (11) for feeding, the edge of the bag body (1) is provided with fixing belts (12), a plurality of fixing belts (12) in the height direction of the bag body (1) are bent inwards to form a first cavity (121), fixing rods (1211) are vertically arranged in the first cavity (121), a plurality of fixing belts (12) in the width direction of the lower end of the bag body (1) are bent inwards to form a second cavity (122), the second cavity (122) on the same side is communicated with the first cavity (121), a folding plate (1221) is arranged in the second cavities (122), and two ends of the folding plate (1221) are fixedly connected with the fixing rods (1211) on the same side respectively.

2. A collapsible self-supporting flexible container as in claim 1 wherein: the sealing bag is characterized in that a sealing bag (2) is arranged in the bag body (1), the upper end part of the sealing bag (2) extends to the outside of the feeding part (11) to form an extending part (23), and the extending part (23) is provided with a feeding port (231).

3. A collapsible self-supporting flexible container as in claim 2 wherein: the bag body (1) is equipped with a plurality of extension cloth (18) around feeding portion (11), and a plurality of extension cloth (18) are all inwards buckled and are formed third cavity (181), and bag body (1) wears to be equipped with ribbon (19), and ribbon (19) wear to locate in a plurality of third cavities (181), are equipped with on ribbon (19) to be used for elasticity open-ended elastic component (191).

4. A collapsible self-supporting flexible container as in claim 2 wherein: the outside of the sealing bag (2) is provided with a wear-resistant layer (21).

5. A collapsible self-supporting flexible container as in claim 4, wherein: a waterproof layer (22) is arranged between the wear-resistant layer (21) and the sealing bag (2).

6. A collapsible self-supporting flexible container as in claim 4, wherein: one side of the wear-resistant layer (21) far away from the waterproof layer (22) is fixedly connected with a reinforcing belt (211), and the reinforcing belt (211) is positioned at the edge of the wear-resistant layer (21).

7. A collapsible self-supporting flexible container as in claim 1 wherein: the upper end of the bag body (1) is provided with two pull belts (3) for pulling the bag body (1), and two ends of each pull belt (3) are fixedly connected with fixing belts (12) at two ends of the bag body (1) in the length direction.

8. A collapsible self-supporting flexible container as in claim 1 wherein: the centers of the folding plates (1221) are all hinged.

9. A collapsible self-supporting flexible container as in claim 2 wherein: the surface of the bag body (1) is recessed with a first crease (13) towards the inside of the bag body (1), the first crease (13) is located at the center of the fixing rods (1211) on the same side, one side, away from the fixing rods (1211), of the bag body (1) is provided with permanent magnets (17), and the permanent magnets (17) are distributed along the height direction of the bag body (1).

10. A collapsible self-supporting flexible container as in claim 1 wherein: one side of the bag body (1) is provided with a folding surface, the folding surface is provided with a plurality of female buckles (15), the folding surface is also provided with a plurality of male buckles (14), the male buckles (14) and the female buckles (15) are all arranged along the height direction of the bag body (1), a second crease (16) is recessed inwards at the vertical central line of the folding surface, and the second crease (16) is parallel to a plurality of fixing rods (1211).