Ribbon

Abstract

The utility model provides a woven belt, and belongs to the technical field of woven belts. Which comprises a belt body with an upper layer and a lower layer, and is characterized in that a plurality of rows of first subunits are arranged on the surface of the upper layer in the length direction of the belt body, each row of first subunits are arranged at intervals in the width direction of the belt body, each first subunit comprises three convex flaps, one convex flap is located between the other two convex flaps and extends outwards, and the other convex flap is located between the other two convex flaps. A plurality of rows of second subunits are arranged on the surface of the lower layer in the length direction of the belt body, each row of second subunits are arranged at intervals in the width direction of the belt body, each second subunit is only provided with a convex petal, any row of first subunits and the adjacent row of first subunits are arranged in a staggered mode, and the convex petal is arranged between the convex petal and the first subunits. And any row of second subunits and the adjacent row of second subunits are arranged in a staggered manner. Under the action of the upper-layer structure, the braid has good loading capacity and holding power, and meanwhile the softness of the braid is kept under the action of the lower-layer structure, so that the braid has good loading capacity and binding capacity at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of braided belts and relates to a braided belt. Background Art

[0002] As an auxiliary tool, webbing is widely used in various fields. Among them, it is often used to bundle objects for transportation and packaging. The woven surfaces on the upper and lower sides of the existing webbing are flat and have the same structure. The load capacity of this webbing is weak. During use, the webbing may break or crack, and it will be subjected to excessive stress and friction, resulting in increased wear on the webbing surface and shortening the service life of the webbing. Utility Model Content

[0003] The purpose of the utility model is to solve the above problems in the existing technology and to propose a webbing. The technical problem to be solved by the utility model is: how to improve the load capacity of the webbing.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A webbing comprises a belt body having an upper layer and a lower layer, characterized in that the upper layer surface has a plurality of rows of first subunits along the length direction of the belt body, each row of first subunits is arranged at intervals along the width direction of the belt body, each of the first subunits comprises three lobes, one of the lobes is located between the remaining two lobes and extends outward, the lower layer surface has a plurality of rows of second subunits along the length direction of the belt body, each row of second subunits is arranged at intervals along the width direction of the belt body, each of the second subunits has only one lobe, any row of the first subunits is staggered with the adjacent row of first subunits, and any row of the second subunits is staggered with the adjacent row of second subunits.

[0006] When the webbing bears a load, the load is evenly distributed to each first subunit. Due to the spacing between adjacent first subunits, the load can be effectively dispersed and transmitted, thereby improving the load capacity of the webbing, reducing the pressure on specific areas of the webbing, thereby reducing stress concentration and extending the service life of the webbing. In addition, the staggered arrangement of the first subunits in the upper layer further enhances the strength and stability of the webbing. The three lobes of the first subunit form a diamond-like shape, which can provide additional friction and provide a certain support and rigidity, help resist tension and stress, further increase the load-bearing capacity, and ensure the service life of the webbing; while the lower second subunit is relatively simple, so that the webbing has a good load capacity and grip under the action of the upper structure, while maintaining the softness of the webbing under the action of the lower structure, so that the webbing has both good load capacity and binding ability.

[0007] In the above-mentioned webbing, the convex petals are in the shape of long strips and are arranged along the length direction of the webbing body. The weaving threads extending along the length direction of the webbing body are warp yarns, and the weaving threads extending along the length direction of the webbing body are weft yarns. The above-mentioned convex petals are the parts of the warp yarns exposed on the surface after the warp yarns and the weft yarns are interwoven with each other. When the webbing is used, the length direction of the webbing body is subjected to stress. The convex petals are in the shape of long strips and are arranged along the length direction of the webbing body, which can withstand the force of the webbing under tensile load and can maintain better structural integrity when bearing load.

[0008] In the above-mentioned webbing, the middle part of the convex petal is raised relative to the two ends of the convex petal and the surface of the convex petal is in the shape of a raised arc. In order to ensure the structural stability of the webbing and increase the strength of the webbing, the warp yarn is squeezed at the interweaving point with the weft yarn when the warp yarn and the weft yarn are woven so that the middle part of the convex petal is raised relative to the two ends and the surface is in the shape of a raised arc. At the same time, the convex arc surface of the convex petal can better withstand tension and stress, further improve the load capacity of the webbing, and can also provide some additional functions, such as increasing friction to provide better gripping ability and a firm transmission effect, or improving the connection between the webbing and other parts to reduce sliding and slipping, and improve transmission efficiency.

[0009] In the above-mentioned webbing, every two adjacent first subunits in the same row are separated by a concave groove. The first subunits in any row are staggered with the first subunits in the adjacent row so that after the weft yarns and warp yarns of the upper layer are interlaced, the part of the upper weft yarn exposed on the surface forms a concave groove that is concave relative to the convex petal because both sides of the upper weft yarn are pressed by the warp yarns and the warp yarns are squeezed to form a convex petal on the surface, and the concave groove can provide the webbing with certain elasticity and ductility.

[0010] In the above-mentioned webbing, the width of the belt body is 5 to 8 cm, and each row of the upper surface has 10 to 20 first sub-units. Through appropriate belt body width and appropriate arrangement of the first sub-units, the structure of the upper layer can be prevented from being too dense or sparse to limit the size of the lobes of the first sub-units, so that the size of the lobes can play a role in increasing the load capacity.

[0011] Compared with the prior art, the advantages of the utility model are:

[0012] 1. The webbing has good load capacity and grip under the action of the upper structure, while maintaining the softness of the webbing under the action of the lower structure, so that the webbing has good load capacity and binding ability at the same time.

[0013] 2. The staggered arrangement of the first subunits in the upper layer further enhances the strength and stability of the webbing. The three lobes of the first subunit form a diamond-like shape, which can provide additional friction and provide a certain support and rigidity, which helps to resist tension and stress, further increase the load-bearing capacity, and ensure the life of the webbing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the upper layer weaving process of the utility model.

[0016] Figure 3 It is a partial schematic diagram of the lower structure of the utility model.

[0017] In the figure, 1, belt body; 11, upper layer; 12, lower layer; 2, convex petals; 3, concave grooves; A, first subunit; B, second subunit. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to the following embodiments.

[0019] Combination Figures 1 to 3 As shown, a webbing comprises a belt body 1 having an upper layer 11 and a lower layer 12, characterized in that the surface of the upper layer 11 has a plurality of rows of first subunits A along the length direction of the belt body 1, each row of the first subunits A is arranged at intervals along the width direction of the belt body 1, each first subunit A comprises three lobes 2, one of the lobes 2 is located between the remaining two lobes 2 and extends outward, the surface of the lower layer 12 has a plurality of rows of second subunits B along the length direction of the belt body 1, each row of the second subunits B is arranged at intervals along the width direction of the belt body 1, each second subunit B has only one lobes 2, any row of the first subunits A is staggered with the adjacent row of the first subunits A, and any row of the second subunits B is staggered with the adjacent row of the second subunits B.

[0020] The weaving threads extending along the length direction of the belt body 1 are warp yarns, and the weaving threads extending along the length direction of the belt body 1 are weft yarns. The above-mentioned lobes 2, i.e., the part of the warp yarn exposed on the surface after the warp yarns and the weft yarns are interwoven with each other, make the lobes 2 long strips and arranged along the length direction of the belt body 1. When the webbing is used, the length direction of the belt body 1 is subjected to stress. The lobes 2 are long strips and arranged along the length direction of the belt body 1, which can withstand the force of the webbing under tensile load and can maintain better structural integrity when bearing load. Each first subunit A is formed by interweaving three adjacent warp yarns of the upper layer 11 with multiple weft yarns of the upper layer 11, and the warp yarns in the middle are woven with a weft yarn when weaving.

[0021] In order to ensure the structural stability of the webbing and increase the strength of the webbing, the warp yarns are squeezed at the interweaving points with the weft yarns when the warp yarns and the weft yarns are woven so that the middle part of the convex petal 2 is convex relative to the two ends and the surface is in a convex arc shape. At the same time, the convex arc shape of the surface of the convex petal 2 can better withstand tension and stress, further improve the load capacity of the webbing, and can also provide some additional functions, such as increasing friction to provide better gripping ability and a firm transmission effect, or improving the connection between the webbing and other parts to reduce sliding and slipping, and improve transmission efficiency.

[0022] The first subunits A in any row are staggered with the first subunits A in the adjacent row so that after the weft yarns and the warp yarns of the upper layer 11 are interwoven, the part of the weft yarns of the upper layer 11 exposed on the surface is pressed by the warp yarns on both sides and the warp yarns form raised lobes 2 on the surface after being squeezed, forming a recessed groove 3 that is recessed relative to the lobes 2. The recessed groove 3 can provide the ribbon with a certain elasticity and ductility, and every two adjacent first subunits A in the same row of first subunits A are separated by the recessed groove 3.

[0023] Through the appropriate width of the belt body 1 and the appropriate arrangement of the first sub-units A, the structure of the upper layer 11 can be prevented from being too dense or sparse to limit the size of the lobes 2 of the first sub-units A, so that the size of the lobes 2 can play a role in increasing the load capacity. In this embodiment, the width of the belt body 1 is 5 to 8 centimeters, and each row on the surface of the upper layer 11 has 10 to 20 first sub-units A.

[0024] When the webbing bears a load, the load is evenly distributed to each first subunit A. Due to the spacing between adjacent first subunits A, the load can be effectively dispersed and transmitted, thereby improving the load capacity of the webbing, reducing the pressure in a specific area of ​​the webbing, thereby reducing stress concentration and extending the service life of the webbing. In addition, the staggered arrangement of the first subunits A in the upper layer 11 further enhances the strength and stability of the webbing. The three lobes 2 of the first subunit A form a diamond-like shape, which can provide additional friction and provide a certain support and rigidity, help resist tension and stress, further increase the load-bearing capacity, and ensure the service life of the webbing; while the second subunit B of the lower layer 12 is relatively simple, so that the webbing has a good load capacity and grip under the action of the upper layer 11 structure, while maintaining the softness of the webbing under the action of the lower layer 12 structure, so that the webbing has both good load capacity and binding ability.

[0025] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0026] Although the terms such as belt body 1, upper layer 11, lower layer 12, convex petal 2, concave groove 3, first subunit A, and second subunit B are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A webbing, comprising a webbing body (1) having an upper layer (11) and a lower layer (12), characterized in that: The surface of the upper layer (11) has a plurality of rows of first subunits (A) along the length direction of the belt body (1), each row of first subunits (A) is arranged at intervals along the width direction of the belt body (1), each of the first subunits (A) comprises three lobes (2), one of the lobes (2) is located between the remaining two lobes (2) and extends outwards; the surface of the lower layer (12) has a plurality of rows of second subunits (B) along the length direction of the belt body (1), each row of second subunits (B) is arranged at intervals along the width direction of the belt body (1), each of the second subunits (B) has only one lobes (2), any row of the first subunits (A) is staggered with the first subunits (A) of the adjacent row, and any row of the second subunits (B) is staggered with the second subunits (B) of the adjacent row.

2. A webbing according to claim 1, characterized in that: The convex petals (2) are in the shape of long strips and are arranged along the length direction of the belt body (1).

3. A webbing according to claim 2, characterized in that: The middle part of the convex petal (2) is convex relative to the two ends of the convex petal (2), and the surface of the convex petal (2) is in a convex arc shape.

4. A webbing according to any one of claims 1 to 3, characterized in that: Every two adjacent first sub-units (A) in the same row of first sub-units (A) are separated by a recessed groove (3).

5. A webbing according to claim 4, characterized in that: The width of the belt body is 5 to 8 centimeters, and each row of the surface of the upper layer (11) has 10 to 20 first sub-units (A).

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