Self-standing wear-resistant woven bag

By using a self-standing frame structure and a rotating connection and limiting design between the self-standing section and the support rod, the problem of inconvenient self-standing and storage of woven bags is solved, enabling convenient unfolding and folding operations, adapting to different bag sizes, and improving ease of use and wear resistance.

CN223949770UActive Publication Date: 2026-02-27WENZHOU CHENFA PACKAGING CO LTD
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Patent Information

Application Number
CN202520580340.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-27
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing woven bags are inconvenient to use, both for standing upright and for storage, and it is difficult to effectively control the bending points and angles of the bendable wires, resulting in inconvenience in use.

Method used

The self-supporting frame structure includes a base frame and several self-supporting rods. The self-supporting sections are connected by rotation and the elastic clamps limit the woven bags to stand upright and fold for storage. The rotation connection between the self-supporting sections and the support rods is stably connected by limiting blocks and limiting convex ring grooves. The support rods consist of fixed sections and telescopic sections, and the length can be adjusted to accommodate different bag sizes.

Benefits of technology

The self-standing frame structure makes it easier to operate the woven bags during unfolding and folding, adapts to different bag sizes, improves the convenience and wear resistance of use, and avoids the inconvenience of handling with metal wires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a self-standing wear-resistant woven bag which comprises a bag body and further comprises a self-standing frame arranged in the bag body, the self-standing frame comprises a bottom frame and a plurality of self-standing rods, the bottom frame is formed by intersecting a plurality of supporting rods at the same point in a radial shape, and each self-standing rod is formed by rotationally connecting a plurality of self-standing sections end to end. The lowermost self-standing sections of the multiple self-standing rods are rotationally connected to the ends of the multiple supporting rods one by one, first limiting blocks are formed at the ends of the supporting rods, the lower ends of the self-standing sections are fixedly connected with U-shaped elastic clamping plates, and second limiting blocks are formed at the upper ends of the self-standing sections. A first limiting plane and a second limiting plane are symmetrically formed on the first limiting block and the second limiting block respectively, and the distance between the first limiting plane and the second limiting plane is consistent with the distance between the two vertical parts of the elastic clamping plate. The self-standing wear-resistant woven bag is easier to operate when being unfolded to stand or folded for storage, and the woven bag is convenient to use.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of woven bag, especially a self-standing wear-resistant woven bag. BACKGROUND

[0002] Woven bag is a commonly used loading container, in order to facilitate the operation when the content is loaded into the woven bag, in the prior art, for example, utility model patent: wear-resistant plastic woven bag (publication number: CN220130783U) discloses a kind of woven bag assembly is supported by using damp-proof base and bendable wire, so that woven bag can be straightened when loading goods, it is convenient to fill goods into the inside of woven bag assembly, but the woven bag structure of the above structure, since the self-standing and storage of woven bag need to be realized by bending bendable wire, when operating, the bending place and bending angle of each bendable wire cannot be well grasped, which brings inconvenience to the use of woven bag.

[0003] For the above problems, the utility model is improved. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of self-standing wear-resistant woven bag, solve the above problems existing in the use process of prior art.

[0005] The technical scheme of the utility model is as follows:

[0006] A kind of self-standing wear-resistant woven bag, including bag body, further including the self-standing frame being set in bag body, the self-standing frame includes chassis and several self-standing rods, the chassis is by several support rods and is radially in same point, the self-standing rod is by several self-standing sections first and last rotatably connected and constitutes, the lowermost self-standing section of several self-standing rods is rotatably connected in the end of several support rods respectively, the end of support rod is formed with first limit block, the lower end of self-standing section is fixedly connected with the elastic clamping plate of U-shaped plate, the upper end of self-standing section is formed with second limit block, first limit plane and second limit plane that the interval of two vertical parts of elastic clamping plate is consistent with the interval of two symmetrical first limit plane and second limit plane on first limit block and second limit block are formed respectively.

[0007] Preferably, the upper end of self-standing section is formed with cylindrical connecting stake, the limiting convex ring is formed on the circumferential surface of connecting stake, the connecting hole matched with connecting stake is opened in the lower end of self-standing section, the limiting ring groove matched with limiting convex ring is opened in the inner wall of connecting hole, the second limit block is formed in the end of connecting stake, connecting stake is inserted into connecting hole so that limiting convex ring is clamped into limiting ring groove, the rotatable connection of adjacent two self-standing sections is realized.

[0008] Preferably, the support rod is composed of fixed segments and a telescopic segment, the end of the fixed segments is fixedly connected to the same point, the telescopic segment is provided with a matching insertion cavity, a limiting protrusion is formed on the inner wall of the end of the insertion cavity, a plurality of limiting grooves matching the limiting protrusion are formed on the outer wall of the fixed segment along the length direction of the fixed segment, the fixed segment is inserted into the insertion cavity through the end of the insertion cavity so that the limiting protrusion is clamped into the limiting groove, and the self-standing rod is rotationally connected to the end of the telescopic segment.

[0009] Preferably, the end of the telescopic segment is rotationally connected with a rotating pile, and the self-standing rod is rotationally connected to the rotating pile.

[0010] Preferably, the self-standing segment is fixedly connected to the bag body.

[0011] Preferably, the self-standing segment is rotationally connected with a first connecting stud, and the first connecting stud is screwed with a first connecting nut through the bag body.

[0012] Preferably, a wear-resistant bottom plate is arranged below the bag body, a second connecting stud is fixedly connected to the center of the wear-resistant bottom plate, and the second connecting stud is sequentially screwed with a second connecting nut through the bag body and the center of the bottom frame.

[0013] In summary, the self-standing frame can be in an unfolded self-standing state or a folded storage state through the swing folding of the self-standing segment, and the bag body is unfolded to realize self-standing or is folded to realize storage, and in the switching process of the woven bag in the unfolded self-standing state or the folded storage state, the self-standing segment and the support rod and the adjacent two self-standing segments are only needed to be rotated at the rotationally connected positions to be unfolded or folded, so that the operation is more convenient and the woven bag is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative labor.

[0015] Figure 1 is a structural schematic view of the present application;

[0016] Figure 2 is an exploded schematic view of the present application;

[0017] Figure 3 is Figure 2 is an enlarged schematic view of position A in FIG.

[0018] Figure 4 is Figure 2 an enlarged schematic view at B;

[0019] Figure 5 is a structural schematic view of the self-standing frame in the utility model;

[0020] Figure 6 is Figure 5 an enlarged schematic view at C;

[0021] Figure 7 is Figure 5 an enlarged schematic view at D;

[0022] Figure 8 is a structural schematic view of the fixed section and the telescopic section in the utility model;

[0023] Figure 9 is a structural schematic view of the self-standing frame when the self-standing pole is folded in the utility model.

[0024] In the figure: 1, bag body; 2, self-standing frame; 3, bottom frame; 31, support pole; 311, fixed section; 3111, limiting recess; 312, telescopic section; 3121, plug-in cavity; 3122, limiting protrusion; 313, rotating pile; 314, first limiting block; 315, first limiting plane; 4, self-standing pole; 41, self-standing section; 411, elastic clamping plate; 412, second limiting block; 413, second limiting plane; 414, connecting pile; 415, limiting convex ring; 416, limiting ring groove; 417, first connecting stud; 418, first connecting nut; 419, connecting hole; 5, wear-resistant bottom plate; 51, second connecting stud; 52, second connecting nut. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Figures 1-6 It should be apparent that the described embodiments are only a part of embodiments of the utility model, and not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] As shown in the figure, a self-standing wear-resistant woven bag, comprising a bag body 1, further comprising a self-standing frame 2 arranged in the bag body 1, the self-standing frame 2 comprising a bottom frame 3 and a plurality of self-standing rods 4, the bottom frame 3 being radially formed by a plurality of support rods 31 intersecting at the same point, the self-standing rod 4 being formed by a plurality of self-standing sections 41 connected end to end, the lowermost self-standing section 41 of each of the plurality of self-standing rods 4 being connected to the end of the plurality of support rods 31, respectively, the end of the support rod 31 being formed with a first limiting block 314, the lower end of the self-standing section 41 being fixedly connected with a U-shaped plate-shaped elastic clamp plate 411, the upper end of the self-standing section 41 being formed with a second limiting block 412, the first limiting block 314 and the second limiting block 412 being respectively and symmetrically formed with two first limiting planes 315 and two second limiting planes 413 with the same spacing as the two vertical parts of the elastic clamp plate 411, when the lowermost self-standing section 41 is rotated to be perpendicular to the support rod 31, the two vertical parts of the elastic clamp plate 411 on the lowermost self-standing section 41 are tightly abutted on the two first limiting planes, respectively, the rotation of the lowermost self-standing section 41 relative to the support rod 31 is limited by the cooperation of the elastic clamp plate 411 and the first limiting block 314, when the two adjacent self-standing sections 41 are rotated to be parallel to each other, the two vertical parts of the elastic clamp plate 411 of the upper self-standing section 41 are tightly abutted on the two second limiting planes of the second limiting block 412 of the lower self-standing section 41, respectively, the relative rotation of the two adjacent self-standing sections 41 is limited by the cooperation of the elastic clamp plate 411 of the upper self-standing section 41 and the second limiting block 412 of the lower self-standing section 41.

[0027] In the above structure, the self-standing frame 2 is arranged in the bag body 1, the bottom frame 3 is arranged on the bottom end of the bag body 1, the lowermost self-standing section 41 is rotated relative to the support rod 31 to make the lowermost self-standing section 41 perpendicular to the support rod 31, while the self-standing section 41 is rotated relative to the support rod 31, the elastic clamp plate 411 on the lowermost self-standing section 41 is rotated around the outside of the first limiting block 314 and the self-standing section 41, and when the lowermost self-standing section 41 is rotated to be perpendicular to the support rod 31, the two vertical parts of the elastic clamp plate 411 on the lowermost self-standing section 41 are tightly abutted on the two first limiting planes, respectively, the rotation of the lowermost self-standing section 41 relative to the support rod 31 is limited by the cooperation of the elastic clamp plate 411 and the first limiting block 314, so that the lowermost self-standing section 41 is kept in the position perpendicular to the support rod 31, then the two adjacent self-standing sections 41 are swung to make the two self-standing sections 41 relatively parallel, and the relative rotation of the two adjacent self-standing sections 41 is also limited by the cooperation of the elastic clamp plate 411 and the second limiting block 412 to keep the two adjacent self-standing sections 41 parallel, so that the self-standing rod 4 formed by the plurality of self-standing sections 41 connected end to end is vertically erected on the bottom frame 3, and the self-standing frame 2 is in the shape of Figure 2The self-standing state is achieved by supporting the bag body 1 from the inside of the bag body 1 by the self-standing rod 4 and the base frame 3 to expand the bag body 1, facilitating the loading of the content into the bag body 1, and when the bag body 1 needs to be folded and stored, the lowermost self-standing section 41 is rotated and folded relative to the supporting rod 31, and the two adjacent self-standing sections 41 are rotated and folded relative to each other, so that the self-standing frame 2 is in the folding and storage state as shown in the figure, and the bag body 1 is folded together with the self-standing rod 4, facilitating the storage of the woven bag. Figure 9 During the switching between the self-standing and expanded state and the folding and storage state of the woven bag, only the rotation and expansion or folding of the self-standing section 41 at the rotation connection with the supporting rod 31 and the two adjacent self-standing sections 41 is needed, which is more convenient to operate and facilitates the use of the woven bag.

[0028] In addition, the upper end of the self-standing section 41 is formed with a cylindrical connecting stake 414, the circumferential surface of the connecting stake 414 is formed with a limiting convex ring 415, the lower end of the self-standing section 41 is provided with a connecting hole 419 matched with the connecting stake 414, the inner wall of the connecting hole 419 is provided with a limiting ring groove 416 matched with the limiting convex ring 415, and the second limiting block 412 is formed at the end of the connecting stake 414. The connecting stake 414 is inserted into the connecting hole 419 so that the limiting convex ring 415 is clamped into the limiting ring groove 416, achieving the rotation connection of the two adjacent self-standing sections 41. The rotation connection of the two adjacent self-standing sections 41 makes it very convenient to disassemble and assemble the self-standing sections 41, facilitating the adjustment of the number of self-standing sections 41 on the same self-standing rod 4 during use, adjusting the length of the self-standing rod 4 to adapt to the bag body 1 of different heights, and enabling the self-standing frame 2 to support the bag body 1 of different heights to make the bag body 1 self-standing, having better applicability.

[0029] In addition, the supporting rod 31 is composed of fixed sections 311 and telescopic sections 312. The end portions of the fixed sections 311 are fixedly connected to the same point, the telescopic section 312 is provided with a plug-in cavity 3121 matched with the fixed section 311, the inner wall of the end port of the plug-in cavity 3121 is formed with a limiting protrusion 3122, and the outer wall of the fixed section 311 is provided with a plurality of limiting recesses 3111 distributed along the length direction of the fixed section 311 and matched with the limiting protrusion 3122. The fixed section 311 is inserted into the plug-in cavity 3121 through the end port of the plug-in cavity 3121 so that the limiting protrusion 3122 is clamped into the limiting recess 3111. The self-standing rod 4 is rotationally connected to the end portion of the telescopic section 312. By sliding the telescopic section 312 on the fixed section 311, the limiting protrusion 3122 is clamped into the limiting recess 3111 at different positions to limit the sliding of the telescopic section 312 relative to the fixed section 311, and the length of the supporting rod 31 is adjusted to adapt to the bag body 1 of different diameters, enabling the self-standing frame 2 to support the bag body 1 of different diameters to make the bag body 1 self-standing, having better applicability.

[0030] In addition, the end of the telescopic section 312 is horizontally rotatably connected with a rotating stake 313, the self-standing pole 4 is rotatably connected with the rotating stake 313, the first limiting block 314 is formed on the rotating stake 313, and the folding direction of the lowermost self-standing section 41 of the self-standing pole 4 relative to the supporting pole 31 when being folded is adjusted by the rotating connecting stake 414. When the length of the supporting pole 31 is adjusted, the folding direction of the self-standing section 41 relative to the supporting pole 31 is adjusted to prevent the self-standing poles 4 on different supporting poles 31 from interfering with each other when being folded, thereby facilitating the operation of the woven bag when being folded.

[0031] In addition, the self-standing section 41 is fixedly connected with the bag body 1. Specifically, the first connecting stud 417 is rotatably connected with the self-standing section 41, the first connecting stud 417 penetrates through the bag body 1 and is screwed with the first connecting nut 418, and the bag body 1 is fixedly connected with the self-standing section 41 through cooperation of the first connecting stud 417 and the first connecting nut 418. When the self-standing frame 2 is unfolded, the bag body 1 is more stably supported to realize self-standing. In addition, the bag body 1 and the self-standing frame 2 can be disassembled by rotating the first connecting nut 418, thereby facilitating replacement of the bag body 1 after long-term use.

[0032] In addition, the bag body 1 is provided below with the wear-resistant bottom plate 5, the center of the wear-resistant bottom plate 5 is fixedly connected with the second connecting stud 51, the second connecting stud 51 penetrates through the bag body 1 and the center of the bottom frame 3 in sequence and is screwed with the second connecting nut 52, and the second connecting stud 51 and the second connecting nut 52 cooperate to press the lower end of the bag body 1 through the cooperation of the wear-resistant bottom plate 5 and the bottom frame 3, so that the bag body 1 is more stable when being connected with the self-standing frame 2 to realize self-standing of the bag body 1 when the self-standing frame 2 is unfolded. In addition, the bag body 1 and the self-standing frame 2 can be disassembled by rotating the second connecting nut 52, thereby facilitating replacement of the bag body 1 after long-term use. In addition, the wear-resistant bottom plate 5 is directly in contact with the ground at the lower end of the bag body 1, so that abrasion of the bag body 1 caused by contact with the ground support is avoided, thereby improving the wear resistance of the woven bag.

[0033] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A self-supporting, abrasion-resistant woven bag comprising a bag body (1), characterized in that: Also include the self-standing frame (2) arranged in the bag body (1), the self-standing frame (2) includes the chassis (3) and several self-standing rods (4), the chassis (3) is by several support rods (31) is crossed in the same point radially, the self-standing rod (4) is by several self-standing sections (41) head-to-tail rotationally connected and constitutes, several the lowermost self-standing section (41) of the self-standing rod (4) is rotationally connected in several support rods (31) end respectively, the support rod (31) end is formed with the first limit block (314), the self-standing section (41) lower end is fixedly connected with the elastic clamping plate (411) of U-shaped plate, the self-standing section (41) upper end is formed with the second limit block (412), the first limit block (314) and the second limit block (412) are respectively formed with two first limit planes (315) and second limit planes (413) on the symmetry, and the interval of the two vertical parts of the elastic clamping plate (411) is consistent.

2. The self-erecting abrasion-resistant woven bag of claim 1, wherein: The self-standing section (41) upper end is formed with the connecting pile (414) of cylindrical shape, the connecting pile (414) circumferential surface is formed with the limit convex ring (415), the self-standing section (41) lower end is formed with the connecting hole (419) matched with the connecting pile (414), the connecting hole inner wall is formed with the limit ring groove (416) matched with the limit convex ring (415), the second limit block (412) is formed in the connecting pile (414) end, the connecting pile (414) is inserted into the connecting hole (419) to make the limit convex ring (415) be clamped into the limit ring groove (416), the rotationally connected of adjacent two self-standing sections (41) is realized.

3. The self-erecting abrasion-resistant woven bag of claim 2, wherein: The support rod (31) is formed by the fixed section (311) and the telescopic section (312) plug-in, several the fixed section (311) end is fixedly connected in the same point, the telescopic section (312) is formed with the plug-in cavity (3121) matched with the fixed section (311) in, the plug-in cavity (3121) end port inner wall is formed with the limit convex (3122), the fixed section (311) outer wall is formed with several limit grooves (3111) matched with the limit convex (3122) along the length direction of the fixed section (311), the fixed section (311) is inserted into the plug-in cavity (3121) through the port of the plug-in cavity (3121) to make the limit convex (3122) be clamped into the limit groove (3111), the self-standing rod (4) is rotationally connected in the telescopic section (312) end.

4. The self-erecting abrasion-resistant woven bag of claim 3, wherein: The telescopic section (312) end is rotationally connected with the rotating pile (313), the self-standing rod (4) is rotationally connected in the rotating pile (313), the first limit block (314) is formed in the rotating pile (313).

5. The self-erecting abrasion-resistant woven bag of claim 4, wherein: The self-standing section (41) is fixedly connected in the bag body (1).

6. The self-erecting abrasion-resistant woven bag of claim 5, wherein: The self-standing section (41) is rotationally connected with the first connecting stud (417), the first connecting stud (417) is screwed with the first connecting nut (418) through the bag body (1).

7. The self-erecting abrasion-resistant woven bag of claim 6, wherein: The bag body (1) is provided below with a wear-resistant bottom plate (5), the center of which is fixedly connected with a second connecting stud (51), the second connecting stud (51) sequentially penetrates the center of the bag body (1) and the bottom frame (3), and is screwed with a second connecting nut (52).

Citation Information

Patent Citations

  • Crack-resistant and wear-resistant plastic woven bag

    CN220130783U