CN212128729U

CN212128729U - Special novel artificial turf in football court

Info

Publication number: CN212128729U
Application number: CN202020336502.2U
Authority: CN
Inventors: 李勇; 梅毅; 吉青超; 王浩; 宁磊磊
Original assignee: Luoyang Kangmais Artificial Turf Co ltd
Current assignee: Luoyang Kangmais Artificial Turf Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-11
Anticipated expiration: 2030-03-18

Abstract

A novel artificial lawn special for a football field comprises a basic bottom lining, a back glue layer, straight grass filaments, bent grass filaments and spiral grass filaments, wherein the back glue layer is uniformly arranged below the basic bottom lining; the utility model adopts the above technical scheme, good effect has been got: the utility model provides a special novel artificial turf in football court forms not co-altitude three-dimensional layering on basic substrate upper portion through straight grass silk, crooked grass silk and spiral grass silk to adopt different strength material to interpolate the setting, the effectual intensity that has improved on upper portion, the effectual problem that solves current artificial turf substrate upper rubber granule and drop, the grass silk is emptyd and is atrophied the influence and use has obviously improved the result of use and life-span on lawn.

Description

Special novel artificial turf in football court

Technical Field

The utility model relates to an artificial turf makes the field, the utility model discloses a special novel artificial turf in football court.

Background

The artificial lawn is an artificial lawn manufactured by adopting silk-like weaving silk of polyethylene or polypropylene and the like, is rapidly developed in China in recent years due to the characteristics of convenient maintenance, reasonable cost and good durability, and is widely used in schools, squares, indoor football fields and the like; the existing artificial turf can be used in fields such as football fields, tennis courts, golf balls and the like according to different use functions, for example, the artificial turf in the football fields not only needs to meet the requirements of treading, but also needs to meet the requirements of shoveling, impact load, weather resistance and the like when being used, so that the artificial turf is usually made of multiple layers of different materials, rubber particles on one side are firstly paved on the upper part of a bottom lining, and grass filaments are planted on the upper part of the bottom lining, but the falling of the rubber particles frequently occurs in use, or the grass filaments fall down, so that the use and the attractiveness are influenced; some artificial lawns are not fluffy any more after being used for a period of time, are easy to shrink and influence the use; therefore, a novel artificial turf is needed to solve the problems that the use of the existing artificial turf is affected by falling off of rubber particles on the upper layer of the bottom lining, toppling over of grass filaments and shrinkage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special novel artificial turf in football court for solve the problem that current artificial turf end liner upper rubber granule drops, the grass silk is emptyd and atrophy influences the use.

The purpose of the utility model is realized by adopting the following technical scheme:

a novel artificial lawn special for a football field comprises a basic bottom lining, a back glue layer, straight grass filaments, bent grass filaments and spiral grass filaments, wherein the back glue layer is uniformly arranged below the basic bottom lining; the basic bottom lining is composed of a base cloth layer and a fiber net, the fiber net is arranged below the base cloth layer, the base cloth layer adopts PP base cloth, and the fiber net is a net woven by latticed fiber ropes; and drainage through holes for draining water are uniformly formed in the base bottom lining.

The straight grass filaments are polyethylene PE material end fiber filaments, the straight grass filaments are in a U-shaped structure and penetrate through the base substrate upwards from the lower part of the base substrate and penetrate out upwards, the height of the straight grass filaments on the upper part of the base substrate is 40-60 mm, and the width of the straight grass filaments is 1-2 mm; the U-shaped structure is formed by upwards penetrating two adjacent plant spacing holes on the base bottom liner.

The bent grass filaments and the straight grass filaments are made of the same material, the bent grass filaments are in a wave-shaped bending structure, the bent grass filaments are in a U-shaped structure and penetrate through the base substrate from the lower part of the base substrate to the upper part of the base substrate, the height of the bent grass filaments on the upper part of the base substrate is lower than that of the straight grass filaments, the bending interval of the bent grass filaments is 10-15 mm, and the width of the bent grass filaments is 1.5-2.5 mm.

The spiral grass filaments are made of polypropylene PP materials and are in a spiral shape, the spiral grass filaments are in a U-shaped structure and penetrate through the base bottom liner from the lower portion of the base bottom liner and penetrate out of the upper portion of the base bottom liner, the height of the spiral grass filaments on the upper portion of the base bottom liner is smaller than that of the bent grass filaments, the inner diameter of the spiral grass filaments is 5-8 mm, the distance between the spirals is 6-10 mm, and the width of the spiral grass filaments is 1.5-2.5 mm.

The back glue layer is a film deposited by butyl back glue or PU back glue, and the thickness of the back glue layer is less than 1 mm.

The utility model adopts the above technical scheme, good effect has been got: the utility model provides a special novel artificial turf in football court forms not co-altitude three-dimensional layering on basic substrate upper portion through straight grass silk, crooked grass silk and spiral grass silk to adopt different strength material to interpolate the setting, the effectual intensity that has improved on upper portion, the effectual problem that solves current artificial turf substrate upper rubber granule and drop, the grass silk is emptyd and is atrophied the influence and use has obviously improved the result of use and life-span on lawn.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a in the present invention.

Fig. 3 is a schematic structural view of the straight grass filaments in fig. 1.

Fig. 4 is a schematic structural view of the bent grass filaments in the bitmap 1.

Fig. 5 is a schematic structural diagram of spiral grass filaments in a bitmap 1.

In the figure: 1. the base substrate 2, the gum layer 3, the straight grass filaments 3.1, the straight grass filaments height 4, the bent grass filaments 4.1, the bending interval 5, the spiral grass filaments 5.1, the spiral inner diameter 5.2 and the spiral interval.

Detailed Description

The present invention will be described with reference to the accompanying drawings.

As shown in fig. 1, 2, 3, 4 and 5, the novel artificial lawn special for the football court comprises a base underlay 1, an adhesive backing layer 2, straight grass filaments 3, bent grass filaments 4 and spiral grass filaments 5, wherein the base underlay 1 is composed of a base cloth layer and a fiber net, the fiber net is arranged below the base cloth layer, the base cloth layer is made of PP base cloth, and the fiber net is a net woven by latticed fiber ropes; drainage through holes for draining water are uniformly formed in the base bottom liner 1; the back adhesive layer 2 is uniformly arranged below the base substrate 1, the back adhesive layer 2 is a film deposited by butyl back adhesive or PU back adhesive, and the thickness of the back adhesive layer 2 is less than 1 mm; the straight grass filaments 3 are vertically and uniformly arranged on the upper part of the base substrate 1, the straight grass filaments 3 are polyethylene PE material end fiber filaments, the straight grass filaments 3 are in a U-shaped structure and penetrate through the base substrate from the lower part of the base substrate 1 upwards to penetrate out upwards, the height 3.1 of the straight grass filaments on the upper part of the base substrate 1 of the straight grass 3 is 40-60 mm, the width of the straight grass filaments 3 is 1-2 mm, and the U-shaped structure penetrates out upwards from two adjacent plant spacing holes on the base substrate 1; the bent grass filaments 4 are vertically and uniformly arranged on the upper portion of the base substrate 1 around the straight grass filaments 3, the bent grass filaments 4 are consistent with the straight grass filaments 3, the bent grass filaments 4 are in a wave-shaped bending structure, the bent grass filaments 4 are in a U-shaped structure, penetrate through the base substrate 1 from the lower portion of the base substrate 1 and penetrate out of the upper portion of the base substrate 1, the height of the bent grass filaments 4 on the upper portion of the base substrate 1 is lower than that of the straight grass filaments 3, the bending interval 4.1 of the bent grass filaments 4 is 10-15 mm, and the width of the bent grass filaments 4 is 1.5-2.5 mm; the spiral grass filaments 5 are uniformly arranged on the upper portion of the base layer bottom lining 1 on the outer side of the bent grass filaments 4, the spiral grass filaments 5 are fiber filaments made of polypropylene PP materials, the spiral grass filaments 5 are spiral-shaped, the spiral grass filaments 5 are U-shaped structures, penetrate through the base layer bottom lining 1 from the lower portion of the base layer bottom lining 1 and penetrate out of the upper portion of the base layer bottom lining 1, the height of the spiral grass filaments 5 on the upper portion of the base layer bottom lining 1 is smaller than the height of the bent grass filaments 4, the inner diameter 5.1 of each spiral of the spiral grass filaments 5 is between 5 and 8 millimeters, the distance 5.2 of each spiral is between 6 and 10 millimeters, and the width of each spiral grass filament 5 is between 1.5 and.

When the novel artificial turf is manufactured, firstly, the bottom surface of a basic bottom lining enters from the feeding end of a knitting device, firstly, spiral grass filaments 4 are knitted to the basic bottom lining 1 through a knitting needle in the first process, and the lower ends of the spiral grass filaments 5 penetrate through the basic bottom lining 1 and penetrate out from the lower part; then the bent grass filaments 4 are uniformly woven between the spiral grass filaments 5 of the base layer bottom lining 1 in the next path, and the bent grass filaments 4 are arranged in a rectangular shape and penetrate through the base layer bottom lining 1 to penetrate out from the lower part; the next procedure is carried out, the straight grass filaments 3 are woven into the middle of the bent grass filaments 4, and the lower ends of the straight grass filaments 3 penetrate through the base bottom lining 1 and penetrate out of the lower portion; then the basic bottom lining 1, the straight grass filaments 3 woven on the upper portion, the bent grass filaments 4 and the spiral grass filaments 5 enter a gluing device together, gum is evenly coated on the bottom surface of the basic bottom lining to form a gum layer 2, and then the gum layer enters a drying device to be dried, so that the process of manufacturing the artificial lawn is completed.

The part of the utility model not detailed is prior art.

Claims

1. The utility model provides a special novel artificial turf in football court, includes basic end liner (1), gum layer (2), straight grass silk (3), crooked grass silk (4) and spiral grass silk (5), characterized by: the back glue layer (2) is uniformly arranged below the basic bottom lining (1), the straight grass filaments (3) are vertically and uniformly arranged at the upper part of the basic bottom lining (1), the bent grass filaments (4) are vertically and uniformly arranged at the upper part of the basic bottom lining (1) at the periphery of the straight grass filaments (3), and the spiral grass filaments (5) are uniformly arranged at the upper part of the basic bottom lining at the outer side of the bent grass filaments (4); the basic bottom lining (1) is composed of a base cloth layer and a fiber net, wherein the fiber net is arranged below the base cloth layer, the base cloth layer adopts PP base cloth, and the fiber net is a net woven by latticed fiber ropes; and drainage through holes for draining water are uniformly arranged on the base bottom liner (1).

2. The novel artificial lawn special for the soccer field as claimed in claim 1, wherein: the straight grass filaments (3) are polyethylene PE material end fiber filaments, the straight grass filaments (3) are in a U-shaped structure and penetrate through the base substrate (1) upwards from the lower part of the base substrate (1) and penetrate out upwards, the height (3.1) of the straight grass filaments (3) on the upper part of the base substrate (1) is 40-60 mm, and the width of the straight grass filaments (3) is 1-2 mm; the U-shaped structure is formed by penetrating out of two adjacent plant spacing holes on the base bottom liner (1) upwards.

3. The novel artificial lawn special for the soccer field as claimed in claim 1, wherein: the bent grass filaments (4) are made of the same material as the straight grass filaments (3), the bent grass filaments (4) are in a wave-shaped bending structure, the bent grass filaments (4) are in a U-shaped structure and penetrate through the lower portion of the base bottom lining (1) and penetrate out of the upper portion of the base bottom lining (1), the height of the bent grass filaments (4) on the upper portion of the base bottom lining (1) is lower than the height (3.1) of the straight grass filaments, the bending distance (4.1) of the bent grass filaments (4) is 10-15 mm, and the width of the bent grass filaments (4) is 1.5-2.5 mm.

4. The novel artificial lawn special for the soccer field as claimed in claim 1, wherein: the spiral grass filaments (5) are fiber filaments made of polypropylene PP materials, the spiral grass filaments (5) are in a spiral shape, the spiral grass filaments (5) are in a U-shaped structure and penetrate through the base substrate (1) from the lower portion of the base substrate (1) and penetrate out of the upper portion of the base substrate (1), the height (3.1) of the spiral grass filaments (5) on the upper portion of the base substrate (1) is smaller than the height of the bent grass filaments (4), the spiral inner diameter (5.1) of each spiral grass filament (5) is between 5 and 8 millimeters, the spiral distance (5.2) is between 6 and 10 millimeters, and the width of each spiral grass filament (5) is between 1.5 and 2.5 millimeters.

5. The novel artificial lawn special for the soccer field as claimed in claim 1, wherein: the back glue layer (2) is a film deposited by butyl back glue or PU back glue, and the thickness of the back glue layer (2) is less than 1 mm.