High-strength plastic woven bag

Abstract

The utility model relates to the technical field of plastic woven bags, in particular to a high-strength plastic woven bag which comprises a bag body, a reinforcing mechanism and an opening and closing assembly, the reinforcing mechanism comprises a reinforcing base, a reinforcing side pad, a plurality of corner protective sleeves and a protective structure, and the reinforcing base is fixed to the bottom of the outer wall of the bag body in an adhesive mode; the reinforcing side pads are symmetrically arranged on the front end face and the rear end face of the outer portion of the bag body, and the corner protection sleeves are fixedly connected to the corners of the four sides of the periphery of the bag body. According to the plastic woven bag, by arranging the reinforcing mechanism, the service life of the plastic woven bag is prolonged, the tensile strength, abrasion resistance and weight bearing capacity of the plastic woven bag are improved, by arranging the telescopic belt, when large-size objects are contained in the plastic woven bag, an opening of the bag body is enlarged, and therefore the objects can be contained in the plastic woven bag more conveniently and rapidly, and the service life of the plastic woven bag is prolonged. And by arranging a first fixing plate, a second fixing plate and a plurality of rotating buckles, the bag body can be closed again, and the practicability of the bag body is improved.

Description

Technical Field

[0001] The present application relates to the field of plastic woven bags, and in particular to a high-strength plastic woven bag. Background Art

[0002] Woven bags, also known as snakeskin bags, are a type of plastic bag used for packaging. Their raw materials are generally various chemical plastic raw materials such as polyethylene and polypropylene. They are widely used in the transportation and packaging of powdered, granular, and blocky items such as food, grains, medicines, chemicals, and minerals. They are easy to load and unload, save labor, and improve efficiency. As people pay more and more attention to the environment, the use of renewable resources is also increasing. Among them, recycled plastic woven bags are woven bags made of recycled plastic. Compared with traditional woven bags, they are easier to recycle and reuse, which greatly increases the recycling rate of woven bags and makes the use of woven bags more environmentally friendly.

[0003] Referring to the Chinese patent application with announcement number CN219566033U, a high-strength plastic woven bag is disclosed, including a bag body, wherein fixed plates are fixedly provided on the front and rear sides of the bag body, and a connecting plate is fixedly provided on the lower end of the fixing plate opposite to the fixed plate, and rotating columns are fixedly provided at both ends of the connecting plate, and a bottom plate is provided between the connecting plates, and inner grooves are provided at both ends of the bottom plate. The connecting plate is located in the inner groove, and the rotating columns are rotatably connected to the two ends of the inner groove respectively. A draw rope 1 is provided on the front and rear sides of the bag body, and the two ends of the draw rope 1 are respectively fixedly connected to the bag body, and a draw rope 2 is provided on the front and rear sides of the bag body, and the two ends of the draw rope 2 are respectively fixedly connected to the upper end of the fixed plate.

[0004] However, during the use of plastic woven bags in the prior art during handling, stacking or transportation, the edges of the bags are usually the parts that are most susceptible to wear and damage. If the edges of the bags are worn for a long time, the tensile strength and wear resistance of the plastic woven bags, as well as their ability to bear heavy objects, will be greatly reduced. At the same time, if the plastic woven bags are exposed to sunlight for a long time or are in a dark and humid environment, the aging of the plastic woven bags will be accelerated, thereby shortening the service life of the plastic woven bags. For this reason, we have designed a high-strength plastic woven bag. Utility Model Content

[0005] The high-strength plastic woven bag provided in the embodiment of the present application can solve the technical problems that the edges of the plastic woven bag are worn for a long time during use during handling, stacking or transportation, which will lead to a significant decrease in the tensile strength and wear resistance of the plastic woven bag and its ability to bear heavy objects, and the plastic woven bag is exposed to sunlight or in a dark and humid environment for a long time, which will accelerate the aging of the plastic woven bag.

[0006] An embodiment of the present application provides a high-strength plastic woven bag including a bag body, a reinforcement mechanism and an opening and closing assembly, wherein the reinforcement mechanism includes a reinforcement base, reinforcement side pads, multiple corner protectors and a protective structure, wherein the reinforcement base is bonded and fixed to the bottom of the outer wall of the bag body, the reinforcement side pads are symmetrically arranged on the front end face and the rear end face of the outer side of the bag body, and the reinforcement side pads are bonded and fixed to the bag body, and multiple corner protectors are fixedly connected to the corners on the four sides of the outer side of the bag body, and the protective structure is used to increase the service life of the bag body.

[0007] The above technical solutions in the embodiments of the present application have at least the following technical effects:

[0008] 1. This application provides a reinforced base so that the bottom of the bag body is double-layered, which reduces the pressure concentration on the bottom of the bag body under high weight, thereby reducing the risk of tearing or breakage. By providing reinforced side pads, the front and rear ends of the woven bag body are prevented from being torn and punctured by sharp objects around them during the process of loading items. By providing corner protectors on the edges and corners on the four sides of the bag body, the wear resistance of the bag body that is easily worn and damaged is enhanced, thereby extending the service life of the bag body. By providing a composite woven layer, the overall performance of the bag body is enhanced. By providing an anti-UV coating, the service life of the bag body under outdoor conditions can be extended to prevent aging. By providing a waterproof coating, the moisture-proof performance of the bag body is improved, thereby reducing material degradation and strength loss caused by a humid environment, effectively reducing damage and scrapping of items caused by moisture, and improving resource utilization.

[0009] 2. The present application provides elastic bands on both sides of the top opening of the bag body, and the user can adjust the tightness of the elastic bands according to the size of the items. When the bag body is loaded with larger items, the elastic bands can be stretched to expand the opening of the bag body, thereby making it more convenient to load the items. By providing a first fixing plate, a second fixing plate and a plurality of rotating buckles, the bag body can be closed again after opening, which is convenient for the user to take out items at different times or occasions, thereby improving the practicality of the bag body. At the same time, when the bag body opening is closed, the internal items can be effectively protected from the influence of the external environment. By providing buckles and pins on the elastic bands, the rotating buckle and the card slot can be more firmly connected, thereby preventing the bag body from being opened due to shaking during the movement of the bag body, causing the items in the bag body to fall and be damaged.

[0010] In some embodiments, hand straps are provided at both ends of the reinforced side pads, and the hand straps are integrally formed with the reinforced side pads.

[0011] In some embodiments, the protective structure includes a composite woven layer, an anti-UV coating and a waterproof coating. The composite woven layer is bonded and fixed to the outer edge of the bag body, the anti-UV coating is bonded and fixed to the composite woven layer, and the waterproof coating is bonded and fixed to the anti-UV coating.

[0012] In some embodiments, the opening and closing assembly includes a first fixed plate, a second fixed plate and a plurality of rotating clips. The first fixed plate and the second fixed plate are fixedly connected on both sides of the top end of the bag opening. The plurality of rotating clips are evenly fixedly connected to the inner wall of the first fixed plate. A slot is provided on the second fixed plate, and the plurality of rotating clips are engaged with the slot.

[0013] In some embodiments, retractable belts are further provided on both sides of the top end of the bag opening, and the retractable belts are fixedly connected between the first fixing plate and the second fixing plate.

[0014] In some embodiments, a buckle and a buckle nail are fixedly connected to the retractable belt, and the buckle and the buckle nail are symmetrically arranged.

[0015] In some embodiments, a rubber sleeve is fixedly connected to the hand strap. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 A schematic structural diagram of a high-strength plastic woven bag provided in an embodiment of the present application;

[0018] Figure 2 A schematic structural diagram of a high-strength plastic woven bag provided in an embodiment of the present application from another perspective;

[0019] Figure 3 for Figure 2 A magnified schematic diagram of part A in the middle;

[0020] Figure 4 A schematic diagram of the protective structure of a high-strength plastic woven bag provided in an embodiment of the present application.

[0021] Among them, the figure marks in the figure are: 1. bag body; 2. reinforcement mechanism; 21. reinforcement base; 22. reinforcement side pad; 23. corner cover; 24. protective structure; 241. composite woven layer; 242. anti-UV coating; 243. waterproof coating; 3. opening and closing assembly; 31. first fixing plate; 32. second fixing plate; 33. rotating buckle; 4. slot; 5. retractable belt; 6. buckle; 7. nail; 8. rubber sleeve; 9. hand strap. DETAILED DESCRIPTION

[0022] Based on this, in order to improve the problem in the related art that the edges of plastic woven bags are usually the most susceptible to wear and damage during use during handling, stacking or transportation. If the edges of the bags are worn for a long time, the tensile strength and wear resistance of the plastic woven bags and their ability to bear heavy objects will be greatly reduced. At the same time, if the plastic woven bags are exposed to sunlight for a long time or are in a dark and humid environment, the aging of the plastic woven bags will be accelerated, thereby shortening the service life of the plastic woven bags. The embodiments of the present application provide the following solutions.

[0023] See also Figures 1 to 4 A high-strength plastic woven bag includes a bag body 1, a reinforcement mechanism 2 and an opening and closing component 3. The bag body 1 is used to store items, the reinforcement mechanism 2 is used to enhance the tensile strength and wear resistance of the plastic woven bag and its ability to withstand heavy objects, and the protective structure 24 is used to extend the service life of the bag body 1.

[0024] See also Figure 1 and Figure 4 The reinforcement mechanism 2 includes a reinforcement base 21, a reinforcement side pad 22, a plurality of corner guards 23 and a protective structure 24. The reinforcement base 21 is bonded and fixed to the bottom of the outer wall of the bag body 1, and the reinforcement side pads 22 are symmetrically arranged on the front end face and the rear end face of the outside of the bag body 1, and the reinforcement side pads 22 are bonded and fixed to the bag body 1. The plurality of corner guards 23 are fixedly connected to the corners on the four sides of the outer periphery of the bag body 1. The protective structure 24 includes a composite woven layer 241, an anti-UV coating 242 and a waterproof coating 243. The composite woven layer 241 is bonded and fixed to the outer surface of the bag body 1, the anti-UV coating 242 is bonded and fixed to the composite woven layer 241, and the waterproof coating 243 is bonded and fixed to the anti-UV coating 242.

[0025] In this way, by setting up a reinforced base 21, the bottom of the bag body 1 is made into a double-layer setting, which reduces the pressure concentration on the bottom of the bag body 1 under high weight, thereby reducing the risk of tearing or breakage. By setting up reinforced side pads 22, the front end and rear end faces of the bag body 1 are prevented from being torn and punctured by relatively sharp objects around during the process of loading the woven bag. By setting corner guards 23 on the corners on the four sides of the outer edge of the bag body 1, the wear resistance of the corners of the bag body 1 that are easily worn and damaged is enhanced, thereby extending the service life of the bag body 1. By setting up a composite woven layer 241, the overall performance of the bag body 1 is enhanced. By setting up an anti-UV coating 242, the service life of the bag body 1 under outdoor conditions can be extended to prevent aging. By setting up a waterproof coating 243, the moisture-proof performance of the bag body 1 is improved, thereby reducing material degradation and strength reduction caused by a humid environment, effectively reducing damage and scrapping of items caused by moisture, and improving resource utilization.

[0026] See also Figure 2 and Figure 3, hand straps 9 are provided at both ends of the reinforced side pad 22, and the hand straps 9 are integrally formed with the reinforced side pad 22, the opening and closing component 3 includes a first fixing plate 31, a second fixing plate 32 and a plurality of rotating clips 33, the first fixing plate 31 and the second fixing plate 32 are fixedly connected to both sides of the opening top of the bag body 1, and the plurality of rotating clips 33 are evenly fixedly connected to the inner wall of the first fixing plate 31, and a card slot 4 is provided on the second fixing plate 32, and the plurality of rotating clips 33 are engaged with the card slot 4. Retractable belts 5 are also provided on both sides of the opening top of the bag body 1, the retractable belt 5 is fixedly connected between the first fixing plate 31 and the second fixing plate 32, and a buckle 6 and a buckle nail 7 are fixedly connected to the retractable belt 5, and the buckle 6 and the buckle nail 7 are symmetrically arranged, and a rubber sleeve 8 is fixedly connected to the hand strap 9.

[0027] With such a configuration, when a user uses a plastic woven bag, if the stored items are large in size, the user first pulls the elastic bands 5 on both sides of the opening and adjusts the tightness of the elastic bands 5 to expand the opening of the bag body 1 to an appropriate size, and then places the items into the bag body 1 through the expanded opening. When the items are placed, the first fixing and second fixing plates 32 on both sides of the opening are fitted together, and then the multiple rotating buckles 33 on the first fixing plate 31 are rotated to engage and fix the rotating buckles 33 with the slots 4 of the second fixing plate 32. When the engagement is completed, the buckles 6 on the elastic bands 5 on both sides of the opening are engaged with the buckle pins 7 to further fix the closed opening, and then the bag body 1 is carried by the hand strap 9.

[0028] The bag 1 is convenient to carry and easy to carry, and convenient to carry.

[0029] From the above, we can see that the working principle of this application is as follows:

[0030] When using a plastic woven bag, if the stored items are large in size, the user first pulls the elastic bands 5 on both sides of the opening and adjusts the tightness of the elastic bands 5 to expand the opening of the bag body 1 to an appropriate size, and then places the items into the bag body 1 through the expanded opening. When the items are placed, the first fixing and second fixing plates 32 on both sides of the opening are fitted together, and then the multiple rotating buckles 33 on the first fixing plate 31 are rotated to engage and fix the rotating buckles 33 with the slots 4 of the second fixing plate 32. When the engagement is completed, the buckles 6 on the elastic bands 5 on both sides of the opening are engaged with the buckle pins 7 to further fix the closed opening, and then the bag body 1 is carried by the hand strap 9.

[0031] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A high-strength plastic woven bag, characterized in that: The invention comprises a bag body (1), a reinforcement mechanism (2) and an opening and closing assembly (3); the reinforcement mechanism (2) comprises a reinforcement base (21), a reinforcement side pad (22), a plurality of edge and corner protective sleeves (23) and a protective structure (24); the reinforcement base (21) is adhesively fixed to the bottom of the outer wall of the bag body (1); the reinforcement side pads (22) are symmetrically arranged on the front end face and the rear end face of the outer side of the bag body (1); the reinforcement side pads (22) are adhesively fixed to the bag body (1); a plurality of edge and corner protective sleeves (23) are fixedly connected to the edges and corners on the four sides of the outer side of the bag body (1); and the protective structure (24) is used to extend the service life of the bag body (1).

2. A high-strength plastic woven bag according to claim 1, characterized in that: Hand straps (9) are provided at both ends of the reinforced side pad (22), and the hand straps (9) and the reinforced side pad (22) are integrally formed.

3. A high-strength plastic woven bag according to claim 1, characterized in that: The protective structure (24) comprises a composite braided layer (241), an anti-UV coating (242), and a waterproof coating (243); the composite braided layer (241) is bonded and fixed to the outer surface of the bag body (1); the anti-UV coating (242) is bonded and fixed to the composite braided layer (241); and the waterproof coating (243) is bonded and fixed to the anti-UV coating (242).

4. A high-strength plastic woven bag according to claim 1, characterized in that: The opening and closing assembly (3) comprises a first fixing plate (31), a second fixing plate (32) and a plurality of rotating buckles (33); the first fixing plate (31) and the second fixing plate (32) are fixedly connected to both sides of the top end of the opening of the bag body (1); the plurality of rotating buckles (33) are evenly fixedly connected to the inner wall of the first fixing plate (31); a card slot (4) is provided on the second fixing plate (32); and the plurality of rotating buckles (33) are engaged with the card slot (4).

5. A high-strength plastic woven bag according to claim 4, characterized in that: Retractable belts (5) are also provided on both sides of the top end of the opening of the bag body (1), and the retractable belts (5) are fixedly connected between the first fixing plate (31) and the second fixing plate (32).

6. A high-strength plastic woven bag according to claim 5, characterized in that: A buckle (6) and a buckle nail (7) are fixedly connected to the telescopic belt (5), and the buckle (6) and the buckle nail (7) are symmetrically arranged.

7. A high-strength plastic woven bag according to claim 2, characterized in that: The hand strap (9) is fixedly connected to a rubber sleeve (8).

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