Grid-type toughness-enhanced tarpaulin

Abstract

The utility model discloses a grid-type toughness-enhanced tarpaulin which comprises a tarpaulin body which is of a double-layer structure. A tough core is mounted in the middle of the tarpaulin body and is connected with the tarpaulin body on the upper side and the tarpaulin body on the lower side through polyester fibers; end reinforcing ropes are arranged on the front side and the rear side of the tarpaulin body, and the front side and the rear side of the tarpaulin body are blocked by the end reinforcing ropes. Edge sealing strips are installed on the edges of the left side and the right side of the tarpaulin body, and metal fixing bolts are connected to the edge sealing strips. When the grid-type toughness-enhanced tarpaulin is used, a toughness core is arranged in the tarpaulin, the toughness of the tarpaulin is enhanced and the tensile strength can be improved through the arrangement of the ultrahigh-strength polyethylene fibers, the glass fibers and the tensile strips, so that the tarpaulin can tolerate relatively high traction force, and the tarpaulin can resist high tensile strength through the arrangement of the end reinforcing ropes and the edge sealing strips, so that the service life of the tarpaulin is prolonged. And the edge of the tarpaulin can be reinforced, so that the overall use strength of the tarpaulin is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tarpaulins, in particular to a grid-type toughness-enhanced tarpaulin. Background Art

[0002] Tarpaulin is one of the items commonly used outdoors. It was first used on sailboats. Tarpaulin is usually divided into two categories: coarse tarpaulin and fine tarpaulin. Coarse tarpaulin, also known as tarpaulin cover, is strong and fold-resistant, and has good waterproof properties. It is used for automobile transportation and covering open-air warehouses, as well as setting up tents in the wild. The warp and weft yarns of fine tarpaulin are used to make labor protection clothing and supplies, and can also be used as fabrics for shoes, travel bags, backpacks, etc. after dyeing.

[0003] A grid-type toughness-enhanced tarpaulin disclosed in publication number CN219256685U has a reinforcement layer arranged between two tarpaulin main bodies, the reinforcement layer being a grid-like layer structure, and the reinforcement layer being used to increase the toughness of the tarpaulin main body. When the tarpaulin main body is subjected to tearing external force or other pulling external force, even if a tear seam appears, the grid-like layer structure can withstand the tearing external force or pulling external force, and multiple grid structures can resist multiple tearing external forces, thereby keeping the tarpaulin as a whole tough even in the presence of a tear seam, and when subjected to pulling force, the grid-like layer structure and the tarpaulin main body jointly resist the pulling force, and the two end surfaces of the reinforcement layer are respectively fixedly connected to the two tarpaulin main bodies;

[0004] However, the above solution still has the following problems during use: when in use, the anti-pulling performance of the tarpaulin is improved by adding a layer of grid-like interlayer structure, which is a single method, and the external structure of the tarpaulin is not strong enough, and the inner anti-pulling layer is also easily damaged.

[0005] So we proposed a grid-type toughness-reinforced tarpaulin to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a grid-type toughness-reinforced tarpaulin to solve the problem that the existing tarpaulins on the market at present, when in use, improve the anti-pulling performance of the tarpaulin by adding a layer of grid-like interlayer structure, the method is single, and the external structure of the tarpaulin is not firm, and the inner anti-pulling layer is also easily damaged.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grid-type toughness-enhanced tarpaulin, comprising a tarpaulin body, and the tarpaulin body is set as a double-layer structure;

[0008] The invention also includes: a tough core is installed in the middle of the tarpaulin body, and the tough core is connected to the tarpaulin bodies on the upper and lower sides through polyester fibers;

[0009] The front and rear sides of the tarpaulin body are provided with end reinforcement ropes, and the end reinforcement ropes block the front and rear sides of the tarpaulin body;

[0010] Edge banding strips are installed at the left and right edges of the tarpaulin body, and metal fixing bolts are connected to the edge banding strips.

[0011] Preferably, the tarpaulin body is made of polyester fibers and polytetrafluoroethylene fibers, and the polyester fibers and polytetrafluoroethylene fibers are woven in a criss-cross pattern.

[0012] Preferably, the tough core is composed of ultra-high strength polyethylene fibers, glass fibers and tensile strips, and the tensile strips are elastic metal wires, and the ultra-high strength polyethylene fibers and glass fibers are staggered and wound around the outside of the tensile strips.

[0013] Preferably, the ultra-high strength polyethylene fibers and glass fibers have good tensile properties, and the ultra-high strength polyethylene fibers and glass fibers are distributed in an "X" shape.

[0014] Preferably, the end reinforcement rope is composed of aramid fiber and nylon rope, wherein the aramid fiber is the main wire and the nylon rope is wound around the outside, and the aramid fiber and the nylon rope constitute the textile yarn of the end reinforcement rope.

[0015] Preferably, through holes are evenly spaced on both side ends of the edge banding strip and the tarpaulin body, and metal fixing bolts are connected to the through holes, and the edge banding strip is wrapped around both side edges of the tarpaulin body.

[0016] Preferably, the metal fixing bolt is configured as a cylindrical structure, and the top and bottom thereof are provided with matching threaded gaskets.

[0017] Compared with the prior art, the utility model has the following beneficial effects: when in use, a toughness core is arranged inside the tarpaulin, and the arrangement of ultra-high-strength polyethylene fiber, glass fiber and tensile strips can enhance the toughness of the tarpaulin while also improving the tensile strength, so that the tarpaulin can withstand a higher pulling force, and the arrangement of the end reinforcement rope and the edge banding strip can reinforce the edge of the tarpaulin, thereby improving the overall use strength of the tarpaulin. The specific contents are as follows:

[0018] (1) By setting up the toughness core, the overall toughness of the tarpaulin can be improved, so that the tarpaulin can withstand higher pulling force, and the tensile strip can make the tarpaulin recover quickly after being pulled. The ultra-high-strength polyethylene fiber and glass fiber have good tensile toughness, thereby improving the strength of the tarpaulin;

[0019] (2) By setting up aramid fiber and nylon rope, the front and rear ends of the tarpaulin can be blocked and reinforced. Nylon has good wear resistance and can withstand external friction. Aramid fiber has good elasticity and strong recovery force, making the front and rear ends of the tarpaulin blocked stably and not easy to fall apart.

[0020] (3) The tarpaulin can be fixed on both sides by setting edge banding strips and metal fixing bolts, and the metal fixing bolts can be used for the connection rope to pass through later;

[0021] (4) The polyester fiber and polytetrafluoroethylene fiber make the tarpaulin have good waterproof performance as a whole, and it will not leak when used;

[0022] (5) The double-layer setting of the tarpaulin can cover the internal interlayer structure and make it more durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the edge banding and the through hole of the utility model;

[0026] Figure 4 This is a schematic diagram of the explosion structure of the metal fixing bolt of the utility model;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the tarpaulin of the utility model;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the tough core of the utility model;

[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the end reinforcement rope of the utility model.

[0030] In the figure: 1. tarpaulin body; 101. polyester fiber; 102. polytetrafluoroethylene fiber; 2. tough core; 201. ultra-high strength polyethylene fiber; 202. glass fiber; 203. tensile strip; 3. end reinforcement rope; 301. aramid fiber; 302. nylon rope; 4. edge banding strip; 5. through hole; 6. metal fixing bolt. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to 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 the embodiments. Based on the embodiments in 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.

[0032] Embodiment 1: In order to solve the problem that the existing tarpaulin has poor toughness and is easy to tear during use, the following solution is proposed. Please refer to Figure 1-Figure 2 and Figure 5-Figure 6 As shown,

[0033] The tarpaulin body 1 includes a tarpaulin body 1, and the tarpaulin body 1 is set to a double-layer structure, and also includes: a tough core 2 is installed in the middle of the tarpaulin body 1, and the tough core 2 is connected to the tarpaulin body 1 on the upper and lower sides through polyester fibers, the tarpaulin body 1 is composed of polyester fibers 101 and polytetrafluoroethylene fibers 102, and the polyester fibers 101 and the polytetrafluoroethylene fibers 102 are woven in a criss-cross pattern. When in use, the various layers of fabric of the tarpaulin body 1 are first processed by a textile machine, and then the various layers of fabric are bonded by glue, and the tough core 2 is installed in the middle of the double-layer tarpaulin body 1, and the tarpaulin body 1 is woven by polyester fibers 101 and polytetrafluoroethylene fibers 102, and the polyester fibers 101 and the polytetrafluoroethylene fibers 102 have good waterproof properties, so that rainwater can be blocked to avoid waterproof leakage;

[0034] Please refer to Figure 1-Figure 2 and Figure 5-Figure 6 As shown, the tough core 2 is composed of ultra-high strength polyethylene fibers 201, glass fibers 202 and tensile strips 203, and the tensile strips 203 are elastic metal wires, and the ultra-high strength polyethylene fibers 201 and the glass fibers 202 are staggered and wound on the outside of the tensile strips 203, the ultra-high strength polyethylene fibers 201 and the glass fibers 202 have good tensile properties, and the ultra-high strength polyethylene fibers 201 and the glass fibers 202 are distributed in an "X" shape, the tensile strips 203 in the tough core 2 are elastic metal wires, while enhancing the strength of the tarpaulin body 1, the elasticity is increased, and under the arrangement of the ultra-high strength polyethylene fibers 201 and the glass fibers 202, the toughness and tensile properties of the tarpaulin are improved, and it can withstand a large external pulling force and will not be easily torn.

[0035] Embodiment 2: In order to block the ends of the tarpaulin to prevent it from spreading, the following solution is proposed. Please refer to Figure 1-Figure 2 and Figure 7 As shown,

[0036] The front and rear sides of the tarpaulin body 1 are provided with end reinforcement ropes 3, and the end reinforcement ropes 3 block the front and rear sides of the tarpaulin body 1. The end reinforcement ropes 3 are composed of aramid fiber 301 and nylon rope 302, and the aramid fiber 301 is the main wire, and the nylon rope 302 is wound around the outside, and the aramid fiber 301 and the nylon rope 302 constitute the textile yarn of the end reinforcement rope 3. The end reinforcement rope 3 blocks the front and rear sides of the tarpaulin body 1 to prevent it from spreading, and the aramid fiber 301 is high temperature resistant, flame retardant and high toughness, and the nylon rope 302 has good wear resistance, thereby increasing the use strength of the end;

[0037] Embodiment 3: In order to improve the stability of the connection at the edges of the tarpaulin and facilitate the use of the pulling connecting rope, the following solution is proposed. For details, please refer to Figure 1-Figure 4 As shown,

[0038] Edge banding strips 4 are installed at the left and right edges of the tarpaulin body 1, and metal fixing bolts 6 are connected to the edge banding strips 4. Through holes 5 are evenly spaced on the edge banding strips 4 and the two side ends of the tarpaulin body 1, and metal fixing bolts 6 are connected in the through holes 5. The edge banding strips 4 are covered on the two side edges of the tarpaulin body 1, and the metal fixing bolts 6 are arranged in a cylindrical structure, and matching threaded gaskets are arranged on the top and bottom. The edge banding strips 4 are used to fix the left and right sides of the tarpaulin body 1, and through holes 5 are opened on the edge banding strips 4 and the tarpaulin body 1, and metal fixing bolts 6 are installed in the through holes 5. After the metal fixing bolts 6 are connected to the gaskets, the edge of the tarpaulin body 1 will be pressed and fixed. During the later construction, the rope can be directly passed through the middle of the metal fixing bolt 6 for use.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grid-type toughness-enhanced tarpaulin, comprising a tarpaulin body (1), wherein the tarpaulin body (1) is configured as a double-layer structure; Features: Also includes: A tough core (2) is installed in the middle of the tarpaulin body (1), and the tough core (2) is connected to the tarpaulin body (1) on the upper and lower sides via polyester fibers; End reinforcement ropes (3) are provided on the front and rear sides of the tarpaulin body (1), and the end reinforcement ropes (3) block the front and rear sides of the tarpaulin body (1); Edge bands (4) are installed at the left and right edges of the tarpaulin body (1), and metal fixing bolts (6) are connected to the edge bands (4).

2. The grid-type toughness-enhanced tarpaulin according to claim 1, characterized in that: The tarpaulin body (1) is composed of polyester fibers (101) and polytetrafluoroethylene fibers (102), and the polyester fibers (101) and the polytetrafluoroethylene fibers (102) are woven in a crisscross pattern.

3. The grid-type toughness-enhanced tarpaulin according to claim 1, characterized in that: The tough core (2) is composed of ultra-high-strength polyethylene fibers (201), glass fibers (202) and tensile strips (203), wherein the tensile strips (203) are elastic metal wires, and the ultra-high-strength polyethylene fibers (201) and the glass fibers (202) are staggered and wound around the outside of the tensile strips (203).

4. The grid-type toughness-enhanced tarpaulin according to claim 3, characterized in that: The ultra-high-strength polyethylene fibers (201) and the glass fibers (202) have good tensile properties, and the ultra-high-strength polyethylene fibers (201) and the glass fibers (202) are distributed in an "X" shape.

5. The grid-type toughness-enhanced tarpaulin according to claim 1, characterized in that: The end reinforcement rope (3) is composed of aramid fiber (301) and nylon rope (302), wherein the aramid fiber (301) is the main thread and the nylon rope (302) is wound around the outside, and the aramid fiber (301) and the nylon rope (302) constitute the textile yarn of the end reinforcement rope (3).

6. The grid-type toughness-enhanced tarpaulin according to claim 1, characterized in that: Through holes (5) are evenly spaced on both side ends of the edge banding strip (4) and the tarpaulin body (1), and metal fixing bolts (6) are connected to the through holes (5), and the edge banding strip (4) is wrapped around both side edges of the tarpaulin body (1).

7. The grid-type toughness-enhanced tarpaulin according to claim 1, characterized in that: The metal fixing bolt (6) is configured as a cylindrical structure, and matching threaded gaskets are provided at the top and bottom.

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