Adjustable non-woven fabric bag
By setting up adjustable fasteners and zipper structures on the non-woven bag, the problem of the inability to adjust the size of the traditional non-woven bag is solved, and the flexible adjustment of the bag size and convenience of use are achieved.
Patent Information
- Application Number
- CN202520573001.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-29
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2035-03-29
AI Technical Summary
The size of the bag body of traditional non-woven bags cannot be adjusted, resulting in limited size of the items in actual use and cannot be flexibly adjusted to meet different needs.
An adjustable non-woven bag is designed, and the size of the bag is flexible by setting up a mounting zipper, mounting belt, secondary fastener and main fastener on the surface of the bag body.
It realizes flexible adjustment of the overall size of the cloth bag, adjusts the size of the cloth bag according to the size of the item, improves the flexibility of use, and provides users with a convenient user experience.
Smart Images

Figure CN222840604U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven bags, in particular to an adjustable non-woven bag. Background Art
[0002] Non-woven bags are made of non-woven fabrics. Non-woven fabrics are a type of non-woven fabric that directly utilizes polymer chips, filaments, etc. to form a new type of fiber product with soft, breathable and planar structure through various fiber web forming methods and consolidation technologies. The structure of traditional non-woven bags is generally relatively simple. The surface of the bag is generally only designed with small pockets, patterns, icons, etc. The size of the bag body cannot be adjusted, which is very inconvenient in actual use. For example, a small bag can hold fewer items, and the size of the items held will also be limited. Items that are too large cannot be held in the bag, and only large-sized bags can be prepared for holding, which is very inconvenient and causes a lot of trouble for users.
[0003] In view of the above problems, the present invention makes improvements. Summary of the invention
[0004] The utility model provides an adjustable non-woven bag, which solves the above problems existing in the use process of the prior art.
[0005] The technical solution of the utility model is achieved as follows: an adjustable non-woven bag, comprising a bag body, three installation zippers are arranged on one side of the surface of the bag body, three installation straps are arranged on one side of the surface of the bag body, the installation straps are detachably installed on the bag body through the installation zippers, three auxiliary fasteners arranged up and down are sewn and installed on the surface of the installation straps, three main fasteners arranged up and down are sewn and installed on one side of the bag body, the auxiliary fasteners are adapted to the main fasteners, a folding area is arranged on the surface of the bag body, an outward-turned area sewn and folded outward is arranged on the top of the surface of the bag body, and a drawstring is inserted into the inside of the outward-turned area.
[0006] The utility model is used for the adjustable non-woven bag as described above, further comprising: an opening is provided on one side of the inner cavity of the eversion area, and the drawstring is adapted to the opening.
[0007] The utility model is used for an adjustable non-woven bag as described above, further: the main fastener includes a buckle block, one side of the buckle block is threadedly mounted with a fixing ring located inside the bag body, and the buckle block and the fixing ring are mounted on the bag body in cooperation with each other.
[0008] The utility model is used for an adjustable non-woven bag as described above, and further: two rotating shaft pins are movably installed on the top and bottom of one side of the inner cavity of the buckle block, a swing arm is fixedly installed on the surface of the rotating shaft pin, a clamping rod is movably installed between the upper and lower swing arms, one side of the swing arm is provided with a mounting groove adapted to the clamping rod, and the two clamping rods are adapted to the auxiliary fasteners.
[0009] The utility model is used for the adjustable non-woven bag as described above, further: the clamping rod comprises a hollow tube, the top and bottom of the inner cavity of the hollow tube are slidably mounted with movable rods, and one end of the movable rod is movably mounted in the corresponding mounting groove.
[0010] The utility model is used for the adjustable non-woven bag as described above, further: one end of the movable rod is fixedly connected to an end block sliding in the hollow tube, a spring is arranged between the two end blocks, and the two ends of the spring are respectively fixedly connected to the two end blocks.
[0011] The utility model is used for an adjustable non-woven bag as described above, and further: the auxiliary fastener includes a bayonet pin adapted to the hollow tube and the movable rod, one side of the bayonet pin is threadedly mounted with a second fixing ring located in the bag body, and the bayonet pin and the second fixing ring cooperate with each other and are mounted on the bag body.
[0012] In summary, the beneficial effects of the present invention are:
[0013] 1. The utility model adopts a structural design in which the overall size of the cloth bag can be flexibly adjusted according to actual usage requirements. During use, the size of the cloth bag can be adjusted according to the size of the items contained. In this way, more or less items can be contained, and the size of the cloth bag can be adjusted according to the size of the items. The flexibility of use is higher, which provides convenience for users.
[0014] 2. The utility model is provided with an opening, and the opening is used for the user to pull out the drawstring, so that the user can quickly and conveniently pull out the drawstring in actual use, and then quickly tighten the bag opening of the cloth bag body to prevent the items in the bag from falling, providing convenience for the user's work.
[0015] 3. The utility model provides a main fastener, which is fixed on the cloth bag body. During installation, one end of the buckle block is inserted into the cloth bag body from the outside, and then a fixing ring is installed on the buckle block from the inside of the cloth bag body, which provides assistance and convenience for the user's installation and use, and also facilitates the user to disassemble the main fastener.
[0016] 4. The utility model arranges the rotating shaft pin, the swing arm and the installation groove. When the bayonet pin is inserted into the buckle block, the bayonet pin will squeeze the clamping rod to both sides. At this time, the swing arm will also make corresponding rotation. The swing arm rotates on the rotating shaft pin, and the two ends of the clamping rod will also rotate in the installation groove, thereby ensuring the smooth insertion of the bayonet pin, providing assistance and convenience for the user's disassembly and assembly work.
[0017] 5. The utility model provides a clamping rod, and during the process of inserting the clamping pin into the buckle block, the two clamping rods will be squeezed outwards, and the two clamping rods will also drive the corresponding swing arms to rotate in the buckle block, and the two hollow tubes will also be pulled out of the hollow tubes, and the end blocks will also slide in the hollow tubes, stretching the spring at the same time. When the clamping pin is fully inserted into the buckle block, the spring will pull the end block and the movable rod back and contract, and then all the swing arms will be reset, and finally the two clamping rods will be stuck on both sides of the clamping pin. It should be noted that the surface of the clamping pin is provided with a recessed area, and the two clamping rods are stuck in the recessed area, so that the auxiliary fastener is fixed to the main fastener.
[0018] 6. The utility model provides an auxiliary fastener, which is fixed on the mounting belt, and a bayonet is buckled in the buckle block. During installation, one end of the bayonet is inserted into the mounting belt from the outside, and then the second fixing ring is installed on the bayonet from the inside of the mounting belt, which provides assistance and convenience for the user's installation and use, and also facilitates the user to disassemble the auxiliary fastener. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a schematic cross-sectional view of the plane structure of the cloth bag body;
[0022] Figure 3 It is a schematic diagram of the partial three-dimensional structure of the utility model;
[0023] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the buckle block;
[0024] Figure 5 A schematic diagram of the partial three-dimensional structure decomposition of the main fastener;
[0025] Figure 6 It is a schematic cross-sectional view of the three-dimensional structure of the clamping rod.
[0026] In the figure: 1, cloth bag body, 2, mounting belt, 3, mounting zipper, 4, auxiliary fastener, 5, main fastener, 6, folding area, 7, eversion area, 8, drawstring, 51, buckle block, 52, fixing ring 1, 53, shaft pin, 54, swing arm, 55, clamping rod, 56, mounting groove, 551, hollow tube, 552, movable rod, 553, spring, 554, end block, 41, clamping pin, 42, fixing ring 2. DETAILED DESCRIPTION
[0027] The following will be combined with the attached embodiment of the utility model Figure 1-6 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0028] Disclosed is an adjustable non-woven bag, comprising a bag body 1, wherein one side of the surface of the bag body 1 is provided with three installation zippers 3, one side of the surface of the bag body 1 is provided with three installation straps 2, the installation straps 2 are detachably installed on the bag body 1 through the installation zippers 3, three auxiliary fasteners 4 arranged up and down are sewn and installed on the surface of the installation strap 2, three main fasteners 5 arranged up and down are sewn and installed on one side of the bag body 1, the auxiliary fasteners 4 are adapted to the main fasteners 5, a folding area 6 is provided on the surface of the bag body 1, and an outward-folded and sewn outward-folded area 7 is provided on the top of the surface of the bag body 1, and a drawstring 8 is inserted into the inside of the outward-folded area 7.
[0029] The specific usage process is as follows: the technical solution sets a flexibly disassembled buckle lock structure on the surface of the cloth bag, which can fold and store local areas of the cloth bag together to reduce the overall size of the cloth bag. Conversely, when the folded area is unlocked and unfolded, the size of the cloth bag can be expanded to meet various usage requirements of the cloth bag. It should be noted that the adjustment structure is designed as a three-speed adjustment mode, and different adjustment modes can be selected according to different usage requirements, providing users with more adjustment mode options, thereby providing users with more choices, providing assistance and convenience for users. During the production process of the cloth bag, the installation belt 2 is installed on the cloth bag body 1 using the installation zipper 3, and the three installation belts 2 are installed in the corresponding positions. It should be noted that , only three mounting straps 2 are shown in the present technical solution, and on this basis, the number of mounting straps 2 can also be increased or decreased, so that the adjustment gears of the cloth bag can be increased or decreased to meet more usage requirements, and the user's flexibility in selection is also improved, providing convenience for the user's work use. When in use, the cloth bag body 1 is unfolded, and then the items are placed in the cloth bag body 1, and then the drawstring 8 set in the eversion area 7 is pulled out and tightened. It should be noted that the drawstring 8 is pulled out from the opening on the eversion area 7, so that the bag opening of the cloth bag body 1 can be gathered together, thereby preventing the items in the cloth bag body 1 from falling. At the same time, the pulled out drawstring 8 can also be used as a lifting handle to facilitate the user to take and put the cloth bag, providing assistance and convenience for the user's use. When adjusting the size of the cloth bag body 1, multiple auxiliary fasteners 4 on a mounting belt 2 are aligned with multiple main fasteners 5 in turn and fastened to the main fasteners 5 for fixation. At the same time, the folding area 6 will be folded and contracted into the cloth bag body 1, so that the size of the cloth bag body 1 is adjusted. It should be noted that this method is to reduce the size of the cloth bag body 1. It should be noted that when adjusting, according to the required usage size, the auxiliary fastener 4 on the mounting belt 2 at the corresponding position is selected and the auxiliary fastener 4 at this position is fastened to the main fastener 5. For example, the auxiliary fastener 4 close to the folding area 6 is adapted and fastened to the main fastener 5 to adjust and reduce the size of the cloth bag body 1. Conversely, the auxiliary fastener 4 far away from the folding area 6 is adapted and fastened to the main fastener 5 to expand the size of the cloth bag body 1. Finally, all The auxiliary fasteners 4 are not adapted to be fastened with the main fasteners 5. At this time, the size of the cloth bag body 1 is the largest. In this way, the cloth bag structure of the present technical solution can be adjusted to four sizes to meet the user's needs for use at different times, and can also hold items of different sizes and quantities. The cloth bag has higher flexibility in use. It should be noted that small pockets can be added to the blank areas on the surface of the cloth bag body 1 according to actual use needs, so that users can place some small items. The opening is used for users to pull out the drawstring 8. In this way, users can quickly and conveniently pull out the drawstring 8 in actual use, and then quickly tighten the bag opening of the cloth bag body 1 to prevent items in the bag from falling out, providing convenience for users' work. The main fastener 5 is fixed on the cloth bag body 1.During installation, one end of the buckle block 51 is inserted into the cloth bag body 1 from the outside, and then the fixing ring 52 is installed on the buckle block 51 from the inside of the cloth bag body 1, which provides assistance and convenience for the user's installation and use, and also facilitates the user to disassemble the main fastener 5. In the process of inserting the bayonet 41 into the buckle block 51, the bayonet 41 will squeeze the clamping rod 55 to both sides, and at this time the swing arm 54 will also make a corresponding rotation. The swing arm 54 rotates on the shaft pin 53, and the two ends of the clamping rod 55 will also rotate in the installation groove 56, thereby ensuring the smooth insertion of the bayonet 41, providing assistance and convenience for the user's disassembly and assembly work. In the process of inserting the bayonet 41 into the buckle block 51, the two clamping rods 55 will be squeezed outward, and the two clamping rods 55 will also drive the corresponding swing arm 54 to rotate in the buckle block 51, and the two hollow tubes 551 will also be pulled out of the hollow tube 551, and the end block 554 will also follow in the hollow tube 551 Slide inside and stretch the spring 553 at the same time. When the bayonet 41 is fully inserted into the buckle block 51, the spring 553 pulls the end block 554 and the movable rod 552 back and contracts, and then all the swing arms 54 will also reset. Finally, the two clamping rods 55 are clamped on both sides of the bayonet 41. It should be noted that the surface of the bayonet 41 is provided with a recessed area, and the two clamping rods 55 are clamped in the recessed area. In this way, the auxiliary fastener 4 is fixed to the main fastener 5. The auxiliary fastener 4 is fixed on the mounting belt 2, and the bayonet 41 is buckled in the buckle block 51. During installation, one end of the bayonet 41 is inserted into the mounting belt 2 from the outside, and then the fixing ring 2 42 is installed from the inside of the mounting belt 2 to the bayonet 41, which provides assistance and convenience for the user's installation and use, and also facilitates the user to disassemble the auxiliary fastener 4. It should be noted that the cinch band 8 is connected to the inside of the eversion area 7, and the eversion area 7 is folded outward and sewn on the cloth bag body 1.
[0030] Therefore, a structural design is adopted in which the overall size of the cloth bag can be flexibly adjusted according to actual usage requirements. During use, the size of the cloth bag can be adjusted according to the size of the items contained. In this way, more or less items can be contained, and the size of the cloth bag can be adjusted according to the size of the items. The use flexibility is higher, which provides convenience for users.
[0031] An opening is provided on one side of the inner cavity of the eversion area 7, and the crotch band 8 is adapted to the opening.
[0032] Specifically, the opening is provided for the user to pull out the drawstring 8, so that the user can quickly and conveniently pull out the drawstring 8 in actual use, and then quickly tighten the bag opening of the cloth bag body 1 to prevent the items in the bag from falling, providing convenience for the user's work.
[0033] The main fastener 5 includes a buckle block 51 , and a fixing ring 52 located inside the bag body 1 is threadedly mounted on one side of the buckle block 51 . The buckle block 51 and the fixing ring 52 cooperate with each other and are mounted on the bag body 1 .
[0034] Specifically, the main fastener 5 is fixed on the cloth bag body 1. During installation, one end of the buckle block 51 is inserted into the cloth bag body 1 from the outside, and then the fixing ring 52 is installed from the inside of the cloth bag body 1 to the buckle block 51, which provides assistance and convenience for the user's installation and use, and also makes it convenient for the user to disassemble the main fastener 5.
[0035] Two rotating shaft pins 53 are movably installed on the top and bottom of one side of the inner cavity of the buckle block 51, and a swing arm 54 is fixedly installed on the surface of the rotating shaft pin 53. A clamping rod 55 is movably installed between the upper and lower swing arms 54. A mounting groove 56 matched with the clamping rod 55 is opened on one side of the swing arm 54, and the two clamping rods 55 are matched with the auxiliary fastener 4.
[0036] Specifically, the shaft pin 53, the swing arm 54 and the installation groove 56 are arranged so that when the bayonet pin 41 is inserted into the buckle block 51, the bayonet pin 41 will squeeze the clamping rod 55 to both sides, and the swing arm 54 will also make corresponding rotation. The swing arm 54 rotates on the shaft pin 53, and the two ends of the clamping rod 55 will also rotate in the installation groove 56, thereby ensuring the smooth insertion of the bayonet pin 41, providing assistance and convenience for the user's disassembly and assembly work.
[0037] The clamping rod 55 includes a hollow tube 551, and a movable rod 552 is slidably installed on the top and bottom of the inner cavity of the hollow tube 551. One end of the movable rod 552 is movably installed in the corresponding installation groove 56. One end of the movable rod 552 is fixedly connected to an end block 554 that slides in the hollow tube 551. A spring 553 is arranged between the two end blocks 554, and the two ends of the spring 553 are respectively fixedly connected to the two end blocks 554.
[0038] Specifically, the arrangement of the latch rod 55 will squeeze the two latch rods 55 outwards during the process of inserting the latch pin 41 into the buckle block 51, and the two latch rods 55 will also drive the corresponding swing arms 54 to rotate in the buckle block 51, and the two hollow tubes 551 will also be pulled out from the hollow tubes 551, and the end block 554 will also slide in the hollow tubes 551, stretching the spring 553 at the same time. When the latch pin 41 is fully inserted into the buckle block 51, the spring 553 will pull the end block 554 and the movable rod 552 back and contract, and then all the swing arms 54 will also be reset, and finally the two latch rods 55 will be stuck on both sides of the latch pin 41. It should be noted that the surface of the latch pin 41 is provided with a recessed area, and the two latch rods 55 are stuck in the recessed area, so that the auxiliary fastener 4 is fixed to the main fastener 5.
[0039] The auxiliary fastener 4 includes a bayonet 41 adapted to the hollow tube 551 and the movable rod 552 , and a second fixing ring 42 located in the bag body 1 is threadedly mounted on one side of the bayonet 41 , and the bayonet 41 and the second fixing ring 42 cooperate with each other and are mounted on the bag body 1 .
[0040] Specifically, the auxiliary fastener 4 is fixed on the mounting belt 2, and the bayonet 41 is buckled in the buckle block 51. During installation, one end of the bayonet 41 is inserted into the mounting belt 2 from the outside, and then the fixing ring 2 42 is installed on the bayonet 41 from the inside of the mounting belt 2, which provides assistance and convenience for the user's installation and use, and also makes it convenient for the user to disassemble the auxiliary fastener 4.
[0041] It should be noted that the functions to be implemented by each hardware in the utility model are supported by a large number of mature technologies and belong to the existing technology. The essence of the utility model is to optimize the combination of existing hardware and its connection method for specific application scenarios to meet the adaptation needs in specific application scenarios and solve the problems raised in the background technology (not involving improvements to the software inside the hardware).
[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable non-woven bag, comprising a bag body (1), characterized in that: Three installation zippers (3) are arranged on one side of the surface of the bag body (1); three installation straps (2) are arranged on one side of the surface of the bag body (1); the installation straps (2) are detachably installed on the bag body (1) through the installation zippers (3); three auxiliary fasteners (4) arranged in an upper and lower order are sewn and installed on the surface of the installation straps (2); three main fasteners (5) arranged in an upper and lower order are sewn and installed on one side of the surface of the bag body (1); the auxiliary fasteners (4) are matched with the main fasteners (5); a folding area (6) is arranged on the surface of the bag body (1); an outward-folded and sewn outward-turned area (7) is arranged on the top of the surface of the bag body (1); a cinch band (8) is inserted into the inside of the outward-folded area (7).
2. The adjustable non-woven bag according to claim 1, characterized in that: An opening is provided on one side of the inner cavity of the everted region (7), and the cuff band (8) is adapted to fit the opening.
3. The adjustable non-woven bag according to claim 2, characterized in that: The main fastener (5) comprises a fastener block (51), one side of the fastener block (51) being threadedly mounted with a fixing ring (52) located inside the cloth bag body (1), the fastener block (51) and the fixing ring (52) being mounted on the cloth bag body (1) in cooperation with each other.
4. The adjustable non-woven bag according to claim 3, characterized in that: Two rotating shaft pins (53) are movably mounted on the top and bottom of one side of the inner cavity of the buckle block (51); a swing arm (54) is fixedly mounted on the surface of the rotating shaft pin (53); a clamping rod (55) is movably mounted between the upper and lower swing arms (54); a mounting groove (56) matched with the clamping rod (55) is formed on one side of the swing arm (54); and the two clamping rods (55) are matched with the auxiliary buckle (4).
5. The adjustable non-woven bag according to claim 4, characterized in that: The clamping rod (55) comprises a hollow tube (551), and movable rods (552) are slidably mounted on the top and bottom of the inner cavity of the hollow tube (551), and one end of the movable rod (552) is movably mounted in a corresponding mounting groove (56).
6. The adjustable non-woven bag according to claim 5, characterized in that: One end of the movable rod (552) is fixedly connected to an end block (554) that slides in the hollow tube (551), a spring (553) is provided between the two end blocks (554), and two ends of the spring (553) are respectively fixedly connected to the two end blocks (554).
7. The adjustable non-woven bag according to claim 6, characterized in that: The auxiliary fastener (4) comprises a bayonet (41) adapted to the hollow tube (551) and the movable rod (552); a second fixing ring (42) located inside the cloth bag body (1) is threadedly mounted on one side of the bayonet (41); the bayonet (41) and the second fixing ring (42) cooperate with each other and are mounted on the cloth bag body (1).