Woven bag with adjustable volume

Abstract

The utility model relates to the technical field of woven bags, in particular to a volume-adjustable woven bag, which comprises a woven bag main body, an auxiliary bag expansion structure is arranged on the woven bag main body, the auxiliary bag expansion structure comprises folding bags symmetrically arranged on two sides of the auxiliary bag expansion structure, woven cloth is fixedly mounted on one side of each folding bag, and the woven cloth is arranged on the other side of each folding bag. A plurality of fixing frames are fixedly installed on the surface of the woven bag body, supporting rods are movably installed in the fixing frames, and one ends of the supporting rods are fixedly connected with the woven cloth. According to the utility model, through the arrangement of the auxiliary bag expansion structure, the loading volume can be adjusted and increased on the basis of the original woven bag main body, so that more articles can be loaded, the woven bag main body is fully utilized, and the waste is reduced.

Description

Technical Field

[0001] The utility model relates to a woven bag, in particular to a woven bag with adjustable volume, belonging to the technical field of woven bags. Background Art

[0002] A woven bag, also known as a snake skin bag, is a kind of plastic bag for packaging. Its raw materials are generally various chemical plastic raw materials such as polyethylene and polypropylene. It is extruded and stretched into flat filaments, and then woven, knitted, and made into bags.

[0003] The existing woven bags have a single structure and limited internal volume. Since their volume cannot be adjusted, the woven bags can only hold a fixed amount of items. When more items need to be loaded, another woven bag needs to be used additionally, but there will be a lot of surplus in the other woven bag, and the woven bag is not fully utilized, resulting in waste of the woven bag.

[0004] Therefore, there is an urgent need to improve a woven bag with adjustable volume to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a woven bag with adjustable volume. Through the setting of the auxiliary bag expansion structure, the loading volume can be adjusted and increased on the original woven bag body, so as to load more items, fully utilize the woven bag body, and reduce waste.

[0006] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:

[0007] A woven bag with adjustable volume includes a woven bag body, and an auxiliary bag expansion structure is arranged on the woven bag body. The auxiliary bag expansion structure includes folding bags symmetrically arranged on both sides of the auxiliary bag expansion structure. One side of the folding bag is fixedly installed with a woven cloth. A plurality of fixing frames are fixedly installed on the surface of the woven bag body. A support rod is movably installed inside the fixing frame. One end of the support rod is fixedly connected with the woven cloth. A groove is formed on the support rod. A spring is fixedly installed inside the groove. One end of the spring is fixedly installed with a clamping rod. A plurality of clamping slots are evenly formed on the fixing frame.

[0008] Preferably, a plurality of limiting slots are formed on the inner wall of the fixing frame, and limiting blocks slidably connected with the limiting slots are fixedly installed at the top and bottom of the support rod.

[0009] Preferably, one end of the clamping rod is tapered, and a belt is fixedly installed on the surface of the woven cloth.

[0010] Preferably, a plurality of fixing blocks are fixedly installed at the top of the woven bag body, a drawstring is arranged at the top of two adjacent fixing blocks, and the fixing block and the drawstring are fixedly connected by screws.

[0011] Preferably, a rubber pad is fixedly sleeved on the drawstring, and anti-slip lines are arranged on the surface of the rubber pad.

[0012] Preferably, a support plate is fixedly installed at the bottom of the woven bag body, and a plurality of suction cups are fixedly installed at the bottom of the support plate.

[0013] Preferably, wear-resistant pads are fixedly installed on the inner walls of the woven bag body and the folding bag, and waterproof coatings are applied on the surfaces of the woven bag body and the woven fabric.

[0014] The utility model at least has the following beneficial effects:

[0015] Through the setting of the auxiliary bag expansion structure, it can be adjusted on the original woven bag body. When more items need to be loaded, pull the woven fabric to drive the folding bag to expand outwards. After the folding bag is expanded, an additional loading volume can be formed. And when pulling the woven fabric, the support rod can be driven to move together. After the folding bag is expanded, the clamping rod on the support rod extends out from the clamping groove on the fixed frame under the action of the spring. The expanded folding bag is fixed by the engagement of the clamping rod and the clamping groove and the support of the fixed frame and the support rod, effectively improving the loading volume on the basis of the woven bag body, so as to load more items, make full use of the woven bag body, and reduce waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a schematic diagram of the limiting groove and limiting block structure of the utility model;

[0019] Figure 3 is a schematic diagram of the suction cup structure of the utility model;

[0020] Figure 4 is a schematic diagram of the fixing block structure of the utility model.

[0021] In the figure, 1 is the main body of the woven bag; 2 is the auxiliary bag expansion structure; 3 is the folding bag; 4 is the woven fabric; 5 is the fixed frame; 6 is the support rod; 7 is the groove; 8 is the spring; 9 is the clamping rod; 10 is the clamping groove; 11 is the limiting groove; 12 is the limiting block; 13 is the belt; 14 is the fixed block; 15 is the pull rope; 16 is the rubber pad; 17 is the support plate; 18 is the suction cup; 19 is the wear-resistant pad; 20 is the waterproof coating. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023] As Figures 1 - 4 shown, an embodiment of a woven bag capable of volume adjustment provided in this embodiment.

[0024] A woven bag capable of volume adjustment includes a main body 1 of the woven bag. An auxiliary bag expansion structure 2 is provided on the main body 1 of the woven bag. The auxiliary bag expansion structure 2 includes folding bags 3 symmetrically arranged on both sides of the auxiliary bag expansion structure 2. One side of the folding bag 3 is fixedly installed with a woven fabric 4. A plurality of fixed frames 5 are fixedly installed on the surface of the main body 1 of the woven bag. A support rod 6 is movably installed inside the fixed frame 5. One end of the support rod 6 is fixedly connected to the woven fabric 4. A groove 7 is opened on the support rod 6. A spring 8 is fixedly installed inside the groove 7. One end of the spring 8 is fixedly installed with a clamping rod 9. A plurality of clamping grooves 10 are evenly opened on the fixed frame 5. Through the setting of the auxiliary bag expansion structure 2, adjustment can be carried out on the original main body 1 of the woven bag. When more items need to be loaded, the woven fabric 4 is pulled to drive the folding bag 3 to expand outwards. After the folding bag 3 is expanded, an additional loading volume can be formed. And when the woven fabric 4 is pulled, the support rod 6 can be driven to move together. After the folding bag 3 is expanded, the clamping rod 9 on the support rod 6 extends out from the clamping groove 10 on the fixed frame 5 under the action of the spring 8. The expanded folding bag 3 is fixed through the engagement of the clamping rod 9 and the clamping groove 10 and the support of the fixed frame 5 and the support rod 6, effectively increasing the loading volume on the basis of the main body 1 of the woven bag, so as to load more items, make full use of the main body 1 of the woven bag, and reduce waste.

[0025] As Figure 1 , Figure 2 and Figure 4As shown, a plurality of limiting grooves 11 are formed on the inner wall of the fixed frame 5. Limiting blocks 12 that are slidably connected to the limiting grooves 11 are fixedly installed at both the top and bottom of the support rod 6. One end of the clamping rod 9 is tapered. A belt 13 is fixedly installed on the surface of the woven fabric 4. A plurality of fixing blocks 14 are fixedly installed at the top of the woven bag body 1. A pull rope 15 is arranged at the top between two adjacent fixing blocks 14. The fixing block 14 and the pull rope 15 are fixedly connected by screws. Through the arrangement of the limiting groove 11 and the limiting block 12, the limiting block 12 on the support rod 6 slides in the limiting groove 11 in the fixed frame 5, which can not only reduce the friction between the support rod 6 and the fixed frame 5, making it easier for the support rod 6 to slide in the fixed frame 5, but also the limiting groove 11 and the limiting block 12 can limit the support rod 6 to prevent the support rod 6 from detaching from the fixed frame 5. By setting one end of the clamping rod 9 to be tapered and arranging the belt 13 on the woven fabric 4, the arrangement of the belt 13 facilitates directly pulling the woven fabric 4 together with the folding bag 3 when adjusting the volume. At the same time, when one end of the clamping rod 9 is tapered, when pulling the woven fabric 4 to drive the support rod 6, the clamping groove 10 on the fixed frame 5 can directly facilitate the extrusion of the clamping rod 9 to make it contract, and there is no need to press the clamping rod 9 during the adjustment process, thus more conveniently adjusting the folding bag 3. Through the arrangement of the fixing block 14 and the pull rope 15, the fixing block 14 and the pull rope 15 are connected by screws, and at the same time, the fixing block 14 is fixedly installed at the top of the woven bag body 1, which can make the connection between the pull rope 15 and the woven bag body 1 more firm and avoid the breakage between the pull rope 15 and the woven bag body 1 during the lifting process.

[0026] As Figure 1 , Figure 3 and Figure 4 shown, a rubber pad 16 is fixedly sleeved on the pull rope 15. Anti-slip patterns are arranged on the surface of the rubber pad 16. A support plate 17 is fixedly installed at the bottom of the woven bag body 1. A plurality of suction cups 18 are fixedly installed at the bottom of the support plate 17. Wear-resistant pads 19 are fixedly installed on the inner walls of both the woven bag body 1 and the folding bag 3. Waterproof coatings 20 are coated on the surfaces of both the woven bag body 1 and the woven fabric 4. Through the arrangement of the rubber pad 16, it can not only prevent the pull rope 15 from causing a strangulation injury to the palm, but also increase the friction on the surface of the pull rope 15 to avoid dropping during the lifting process. Through the arrangement of the support plate 17 and the suction cups 18, setting the support plate 17 at the bottom of the woven bag body 1 can improve the overall support stability of the woven bag body 1, prevent the woven bag body 1 from tilting, and at the same time, the arrangement of a plurality of suction cups 18 can adsorb and fix more firmly when placing, avoiding the overall tilt of the woven bag body 1 to prevent the items in the woven bag body 1 from pouring out. Through the arrangement of the wear-resistant pads 19 and the waterproof coatings 20, setting the wear-resistant pads 19 in the woven bag body 1 and the folding bag 3 can prevent the items from wearing their inner walls, and at the same time, the arrangement of the waterproof coatings 20 can improve the overall waterproof performance of the woven bag body 1.

[0027] In this embodiment, as Figures 1 - 4 shown, the working process of a woven bag capable of volume adjustment provided in this embodiment is as follows:

[0028] When more items need to be loaded, pull the woven fabric 4 to drive the folding bag 3 to expand outwards. After the folding bag 3 is expanded, an additional loading volume can be formed. And when pulling the woven fabric 4, the support rod 6 can be driven to move together. After the folding bag 3 is expanded, the clamping rod 9 on the support rod 6 extends out from the clamping groove 10 on the fixed frame 5 under the action of the spring 8. The expanded folding bag 3 is fixed through the engagement of the clamping rod 9 and the clamping groove 10 and the support of the fixed frame 5 and the support rod 6, effectively increasing the loading volume on the basis of the woven bag main body 1 so as to load more items.

[0029] In summary, in this embodiment, for a woven bag capable of volume adjustment according to this embodiment, through the settings of the limiting groove 11 and the limiting block 12, the limiting block 12 on the support rod 6 slides in the limiting groove 11 in the fixed frame 5, which can not only reduce the friction between the support rod 6 and the fixed frame 5, making it easier for the support rod 6 to slide in the fixed frame 5, but also the limiting groove 11 and the limiting block 12 can limit the support rod 6 to prevent the support rod 6 from detaching from the fixed frame 5. By setting one end of the clamping rod 9 to be conical and arranging a belt 13 on the woven fabric 4, the setting of the belt 13 facilitates directly pulling the woven fabric 4 together with the folding bag 3 when adjusting the volume. At the same time, when one end of the clamping rod 9 is conical, when pulling the woven fabric 4 to drive the support rod 6, the clamping groove 10 on the fixed frame 5 can directly facilitate the extrusion of the clamping rod 9 to make it contract, and there is no need to press the clamping rod 9 during the adjustment process, thus more conveniently adjusting the folding bag 3. Through the settings of the fixing block 14 and the pulling rope 15, the fixing block 14 and the pulling rope 15 are connected by screws, and at the same time, the fixing block 14 is fixedly installed on the top of the woven bag main body 1, which can make the connection between the pulling rope 15 and the woven bag main body 1 more firm, avoiding the breakage between the pulling rope 15 and the woven bag main body 1 during the lifting process. Through the setting of the rubber pad 16, it can not only prevent the pulling rope 15 from causing a strangulation injury to the palm, but also increase the friction on the surface of the pulling rope 15 to avoid dropping during the lifting process. Through the settings of the support plate 17 and the suction cups 18, arranging the support plate 17 at the bottom of the woven bag main body 1 can improve the overall support stability of the woven bag main body 1, preventing the woven bag main body 1 from tilting. At the same time, the setting of multiple suction cups 18 can make it more firmly adsorbed and fixed when placed, avoiding the overall tilt of the woven bag main body 1 to prevent the items in the woven bag main body 1 from pouring out. Through the settings of the wear-resistant pad 19 and the waterproof coating 20, arranging the wear-resistant pad 19 in the woven bag main body 1 and the folding bag 3 can prevent the items from wearing the inner wall thereof, and at the same time, the setting of the waterproof coating 20 can improve the overall waterproof performance of the woven bag main body 1.

[0030] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different names to refer to the same component. The specification and claims do not use the difference in names as a way to distinguish components, but rather use the difference in the functions of components as the criterion for distinction. As used throughout the specification and claims, "comprising" is an open-ended term and should be interpreted as "comprising but not limited to". "Substantially" means within an acceptable error range, and those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effects.

[0031] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a commodity or system including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such commodity or system. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the commodity or system including the element.

[0032] The above description shows and describes several preferred embodiments of the present invention. However, as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the inventive concept described herein through the above teachings or the technology or knowledge in the relevant field. And any changes and variations made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.

Claims

1. A woven bag capable of adjusting volume, comprising a woven bag body (1), characterized in that: The woven bag body (1) is provided with a secondary bag expansion structure (2), the secondary bag expansion structure (2) comprises folding bags (3) symmetrically arranged on both sides of the secondary bag expansion structure (2), a woven cloth (4) is fixedly mounted on one side of the folding bag (3), a plurality of fixed frames (5) are fixedly mounted on the surface of the woven bag body (1), a support rod (6) is movably mounted inside the fixed frame (5), one end of the support rod (6) is fixedly connected to the woven cloth (4), a groove (7) is provided on the support rod (6), a spring (8) is fixedly mounted inside the groove (7), a clamping rod (9) is fixedly mounted on one end of the spring (8), and a plurality of clamping grooves (10) are evenly arranged on the fixed frame (5).

2. A volume-adjustable woven bag according to claim 1, characterized in that: A plurality of limiting grooves (11) are provided on the inner wall of the fixed frame (5), and limiting blocks (12) slidably connected to the limiting grooves (11) are fixedly mounted on the top and bottom of the support rod (6).

3. A volume-adjustable woven bag according to claim 1, characterized in that: One end of the clamping rod (9) is configured to be conical, and a belt (13) is fixedly mounted on the surface of the woven cloth (4).

4. The volume-adjustable woven bag according to claim 1, characterized in that: A plurality of fixing blocks (14) are fixedly mounted on the top of the woven bag body (1), and a drawstring (15) is arranged on the top of two adjacent fixing blocks (14), and the fixing blocks (14) and the drawstring (15) are fixedly connected by screws.

5. A volume-adjustable woven bag according to claim 4, characterized in that: The upper fixing sleeve of the pull rope (15) is provided with a rubber pad (16), and the surface of the rubber pad (16) is provided with anti-slip patterns.

6. The volume-adjustable woven bag according to claim 1, characterized in that: A support plate (17) is fixedly mounted on the bottom of the woven bag body (1), and a plurality of suction cups (18) are fixedly mounted on the bottom of the support plate (17).

7. The volume-adjustable woven bag according to claim 1, characterized in that: Wear-resistant pads (19) are fixedly mounted on the inner walls of the woven bag body (1) and the folded bag (3). The surfaces of the woven bag body (1) and the woven cloth (4) are both coated with a waterproof coating (20).

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