Woven bag not prone to deformation

Abstract

The utility model relates to a woven bag not easy to deform, which comprises a bag body, the length direction of the bag body extends up and down, an accommodating cavity is arranged in the bag body, the accommodating cavity is cylindrical, the woven bag also comprises a support frame which is arranged in the accommodating cavity and is hollow inside, the circumference of the support frame abuts against the inner wall of the bag body, and the bottom of the support frame is attached to the bag body. The supporting frame comprises an upper connecting section, the bag body comprises a top matching part, and the matching part is detachably connected with the upper connecting section. By the adoption of the scheme, the woven bag not prone to deformation is provided, the supporting frame is arranged in the bag body, so that the inner wall of the bag body is supported, and the situation that the woven bag is prone to deformation after objects are loaded is reduced.

Description

Technical Field

[0001] This utility model relates to a woven bag that is not easily deformed. Background Technology

[0002] Woven bags, as a widely used packaging material, are widely used in agriculture, industry, logistics and other fields due to their low manufacturing cost, light weight and high durability.

[0003] Traditional woven bags are mainly woven from flat yarns of materials such as polypropylene or polyethylene. Although they have good flexibility and a certain tensile strength, they are prone to breakage or damage due to external forces during actual use, especially when loading heavy or sharp objects, which affects their service life and safety. In addition, traditional woven bags are not ideal for some applications that require maintaining a specific shape for easy stacking, storage or transportation. They are prone to deformation after being loaded with items, which is not conducive to efficient space utilization and stable stacking.

[0004] Therefore, how to reduce the deformation of woven bags after loading items has become a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a woven bag that is not easily deformed by installing a support frame inside the bag body, thereby supporting the inner wall of the bag body and reducing the possibility of deformation after loading items.

[0006] To achieve the above objectives, the present invention provides the following technical solution: It includes a bag body, the bag body extending vertically along its length and having an internal receiving cavity, the receiving cavity being cylindrical; it also includes a support frame located within the receiving cavity and being hollow inside; the support frame abuts against the inner wall of the bag body circumferentially and its bottom is fitted to the bag body; the support frame includes an upper connecting section; the bag body includes a top fitting portion; the fitting portion is detachably connected to the upper connecting section.

[0007] The present invention is further configured such that: the upper connecting section is cylindrical, and the mating part is provided with a plurality of positioning posts spaced apart circumferentially on the upper connecting section, and the upper connecting section is provided with positioning grooves corresponding to each positioning post.

[0008] The present invention is further configured such that the inner end face of each positioning post is rounded.

[0009] The present invention is further configured such that: the support frame includes a middle connecting section and a lower connecting section located below the upper connecting section; a plurality of first reinforcing ribs are provided between the upper connecting section and the middle connecting section; a mating groove is provided through each of the adjacent first reinforcing ribs in the middle connecting section; a second reinforcing rib is fixedly installed directly below each mating groove in the lower connecting section; each second reinforcing rib can slide up and down along the corresponding mating groove; a screw is fixedly installed on both sides of each second reinforcing rib in the middle connecting section; a nut is threaded onto each screw; and the bottom surface of each nut abuts against the top surface of the corresponding second reinforcing rib.

[0010] The present invention is further configured such that: each of the second reinforcing ribs includes a limiting segment whose top abuts against the nut, each limiting segment is made of a material that is prone to deformation and each limiting segment includes a positioning plate that abuts against the middle connecting segment, and each positioning plate is provided with a deformation groove between itself and the corresponding limiting segment.

[0011] The present invention is further configured such that each positioning plate is inclined.

[0012] The present invention is further configured such that: the lower connecting section is a hollow cylinder and includes a plurality of reinforcing members, one end of the length of each reinforcing member intersects at the center of the circumferentially arranged reinforcing members, and the other end extends outward along the radial direction of the circumferentially arranged reinforcing members.

[0013] By adopting the above technical solution, 1. Since the circumference of the support frame abuts against the inner wall of the bag and the bottom is in close contact with the bag, the support frame can support the inner wall of the bag, thereby reducing the phenomenon that the woven bag is prone to deformation after being filled with items and facilitating its stable stacking; 2. The presence of the support frame increases the overall thickness of the bag, thereby reducing the possibility of it breaking when loading items; 3. Since the mating part can be folded relative to other parts of the bag, and the mating part after being folded inward and downward can be detachably connected with the upper connecting section, the support frame can be stably located in the receiving cavity and connected to the bag. When the support frame is not needed, it can be removed from the bag by separating the upper connecting section of the support frame from the mating part. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is an assembly drawing illustrating a specific embodiment of the present utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is a perspective view of the support frame of this utility model;

[0018] Figure 4 This is a perspective view of the support frame after its total height has been reduced in this utility model.

[0019] Figure 5 This is a perspective view of the bag body in this utility model;

[0020] Figure 6 This is an exploded view of the support frame in this utility model;

[0021] Figure 7 for Figure 2 Enlarged view of A in the middle;

[0022] Figure 8 for Figure 2 Enlarged view of B in the middle;

[0023] Figure 9 for Figure 6 A magnified view of C.

[0024] In the diagram: 1-bag body, 11-accommodating cavity, 12-fitting part, 121-positioning post;

[0025] 2-Support frame, 21-Upper connecting section, 211-Positioning groove, 22-Middle connecting section, 23-Lower connecting section, 231-Reinforcing member, 24-First reinforcing rib, 25-Matching groove, 26-Second reinforcing rib, 261-Limiting section, 2611-Positioning plate, 2612-Deformation groove, 27-Screw;

[0026] 3-Nut. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1-9As shown, this utility model discloses a woven bag that is not easily deformed, including a bag body 1. The bag body 1 extends vertically along its length and has an internal receiving cavity 11. The receiving cavity 11 is cylindrical. The woven bag is used by placing the desired items into the receiving cavity 11. Simultaneously, the items inside the woven bag can be moved by handling the bag. It also includes a hollow support frame 2 located within the receiving cavity 11. The circumference of the support frame 2 abuts against the inner wall of the bag body 1, and its bottom is fitted to the bag body 1. The support frame 2 includes an upper connecting section 21. The bag body 1 includes a top fitting part 12. The fitting part 12 and the upper connecting section 21 are fastened together by fastening, Velcro, etc. The support frame 2 is detachably connected. 1. Since the circumference of the support frame 2 abuts against the inner wall of the bag body 1 and the bottom is in contact with the bag body 1, the support frame 2 can support the inner wall of the bag body 1, thereby reducing the phenomenon that the woven bag is easy to deform after being filled with items and facilitating its stable stacking; 2. The presence of the support frame 2 increases the overall thickness of the bag body 1, thereby reducing the possibility of it breaking when loading items; 3. Since the mating part 12 can be detachably connected to the upper connecting section 21, the support frame 2 can be stably located in the receiving cavity 11 and connected to the bag body 1. When the support frame 2 is not needed, it can be removed from the bag body 1 by separating the upper connecting section 21 of the support frame 2 from the mating part 12.

[0029] The upper connecting section 21 is cylindrical, and the mating part 12 is provided with a plurality of positioning posts 121 spaced apart around the upper connecting section 21. The upper connecting section 21 is provided with a positioning groove 211 corresponding to each positioning post 121. Since a plurality of positioning posts 121 are fixedly installed on the mating part 12, after the mating part 12 at the top of the bag body 1 is folded inward and downward compared to the others, each positioning post 121 will be inserted into the corresponding positioning groove 211, thereby enabling the support frame 2 to be stably connected to the bag body 1.

[0030] Preferably, the inner end face of each positioning post 121 is rounded. Since the inner side of each positioning post 121 will first enter the corresponding positioning groove 211, the positioning post 121 with rounded inner end face can be more efficiently and conveniently aligned with the corresponding positioning groove 211 and then inserted.

[0031] Furthermore, the support frame 2 includes a middle connecting section 22 located below the upper connecting section 21 and a lower connecting section 23. Several first reinforcing ribs 24 are provided between the upper connecting section 21 and the middle connecting section 22. Each adjacent first reinforcing rib 24 in the middle connecting section 22 has a through-groove 25. Second reinforcing ribs 26 are fixedly installed on the lower connecting section 23 directly below each through-groove 25 by welding or other means. Each second reinforcing rib 26 can slide up and down along its corresponding through-groove 25. Screws 27 are fixedly installed on both sides of each second reinforcing rib 26 in the middle connecting section 22 by welding or other means. Nuts 3 are threaded onto each screw 27, and the bottom surface of each nut 3 abuts against the top surface of the corresponding second reinforcing rib 26. The arrangement of the first reinforcing ribs 24 and the second reinforcing ribs 26 effectively improves the overall strength of the support frame 2, thereby stabilizing it. 1. The support frame 2 provides support for the bag body 1; 2. Since the middle connecting section 22 is provided with a mating groove 25 between each of the first reinforcing ribs 24, and each of the second reinforcing ribs 26 is located directly below the corresponding mating groove 25, by unscrewing each nut 3 from the corresponding screw 27, an upward force can be applied to the lower connecting section 23 to release the restriction of each nut 3 above the corresponding second reinforcing rib 26, so that each second reinforcing rib 26 can slide upward into the adjacent first reinforcing ribs 24, that is, slide upward toward the corresponding mating groove 25. At this time, the overall height of the support frame 2 can be effectively reduced, which provides convenience for the storage of the support frame 2 after it is separated from the bag body 1. At the same time, since the total height of the support frame 2 changes when the nut 3 is installed and when the nut 3 is removed, the height-adjustable support frame 2 can be matched with the bag body 1 of the corresponding two heights, thereby improving its adaptability.

[0032] Preferably, each of the second reinforcing ribs 26 includes a limiting section 261 whose top abuts against the nut 3. Each limiting section 261 is made of a material that is easily deformable, such as rubber, and each limiting section 261 includes a positioning plate 2611 that abuts against the middle connecting section 22. Each positioning plate 2611 and the corresponding limiting section 261 are provided with a deformation groove 2612. Since the limiting section 261 at the top of each of the second reinforcing ribs 26 is made of a material that is easily deformable and is provided with a deformation groove 2612, when no upward force is applied to the lower connecting section 23, the positioning plate 2611 abuts against the middle connecting section 22. Since the two ribs 26 and 22 are mutually abutting, without the action of external force, the limiting segments 261 of each second reinforcing rib 26, restricted by each positioning plate 2611, cannot continue to move downward after abutting with the middle connecting segment 22, thus determining the relative position between each second reinforcing rib 26 and the middle connecting segment 22. At this time, each nut 3 is unscrewed and abuts with the corresponding limiting segment 261, thus preventing the second reinforcing rib 26 from moving upward and sliding along the corresponding mating groove 25. When it is necessary to adjust the total height of the support frame 2, unscrewing each nut 3 at this time allows each second reinforcing rib 26 to move upward and reduce the overall height of the support.

[0033] Preferably, each positioning plate 2611 is inclined. Since each positioning plate 2611 is inclined, after the bottom of each positioning plate 2611 abuts against the middle connecting section 22, the lowest position of each second reinforcing rib 26 on the middle connecting section 22 can be determined, thus limiting and guiding the upward and downward sliding path of each second reinforcing rib 26.

[0034] The lower connecting section 23 is a hollow cylinder and includes several reinforcing members 231. One end of the length of each reinforcing member 231 converges at the center of the circumferentially arranged reinforcing members 231, and the other end extends outward along the radial direction of the circumferentially arranged reinforcing members 231. Because several converging reinforcing members 231 are provided in the lower connecting section 23, the strength of the lower connecting section 23 is increased, and each reinforcing member 231 can support the loading of items at the bottom of the bag body 1, thereby reducing the occurrence of items moving downward in the receiving cavity 11 and causing deformation of the bottom of the bag body 1.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A woven bag that is not easily deformed, comprising a bag body, wherein the bag body extends vertically along its length and has an internal receiving cavity, the receiving cavity being cylindrical, characterized in that: It also includes a support frame located within the receiving cavity and having a hollow interior. The support frame abuts against the inner wall of the bag body in the circumferential direction and fits against the bag body at the bottom. The support frame includes an upper connecting section, and the bag body includes a mating part at the top. The mating part is detachably connected to the upper connecting section.

2. The woven bag that is not easily deformed according to claim 1, characterized in that: The upper connecting section is cylindrical, and the mating part is provided with a number of positioning posts spaced apart circumferentially on the upper connecting section. The upper connecting section is provided with positioning grooves corresponding to each positioning post.

3. A woven bag that is not easily deformed according to claim 2, characterized in that: The inner end face of each positioning post is rounded.

4. A woven bag that is not easily deformed according to claim 1 or 2, characterized in that: The support frame includes a middle connecting section and a lower connecting section located below the upper connecting section. The support frame is provided with a plurality of first reinforcing ribs between the upper connecting section and the middle connecting section. The middle connecting section is provided with a mating groove between each adjacent first reinforcing rib. The lower connecting section is fixedly installed with second reinforcing ribs directly below each mating groove. Each second reinforcing rib can slide up and down along the corresponding mating groove. The middle connecting section is fixedly installed with screws on both sides of each second reinforcing rib. Each screw is threaded with a nut, and the bottom surface of each nut abuts against the top surface of the corresponding second reinforcing rib.

5. A woven bag that is not easily deformed according to claim 4, characterized in that: Each of the second reinforcing ribs includes a limiting section at the top that abuts against the nut. Each limiting section is made of a material that is prone to deformation and includes a positioning plate that abuts against the middle connecting section. Each positioning plate is provided with a deformation groove between itself and the corresponding limiting section.

6. A woven bag that is not easily deformed according to claim 5, characterized in that: Each positioning plate is set at an angle.

7. A woven bag that is not easily deformed according to claim 4, characterized in that: The lower connecting section is a hollow cylinder and includes several reinforcing members. One end of the length of each reinforcing member converges at the center of the circumferentially arranged reinforcing members, and the other end extends outward along the radial direction of the circumferentially arranged reinforcing members.

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