초록 ▼

The present invention provides a grass protection mat which can be used for protection of grass in a golf course, a grass field, and a park lawn, or be used for growth of the grass. The grass protection mat includes a body member constituting grass penetrating spaces, protruding pillars formed at up

The present invention provides a grass protection mat which can be used for protection of grass in a golf course, a grass field, and a park lawn, or be used for growth of the grass. The grass protection mat includes a body member constituting grass penetrating spaces, protruding pillars formed at upper portion of the body member, lug members formed at lower portion of the body member, and an outer frame provided at outer wall of the body member. The grass protection mat further includes sinking prevention means provided across the grass penetrating spaces formed at the lower portion of the mat, elastically deformable sinking prevention means, mat sliding prevention means provided to the sinking prevention means, and sliding prevention means. The invention may obtain improve effects that the grass protection mat prevents the mat from sinking into a ground after construction of the mat on the ground, enhances sinking prevention effect by elastically deforming the sinking prevention means, while preventing the mat sinking, restrains the mat from slipping through the mat sliding prevention means provided to the sinking prevention means under or after construction of the mat, and effectively prevents from sliding on the mat during passage of the mat.

대표청구항 ▼

1. A grass protection mat comprising: a body member constituting grass penetrating spaces;plate-shaped sinking prevention means provided at a lower portion of the body member, the plate-shaped sinking prevention means having a bottom surface an outer wall of a bottom surface-being lower than a cente

1. A grass protection mat comprising: a body member constituting grass penetrating spaces;plate-shaped sinking prevention means provided at a lower portion of the body member, the plate-shaped sinking prevention means having a bottom surface an outer wall of a bottom surface-being lower than a center of the plate-shaped sinking prevention means;lug members formed at a lower portion of the body member;wherein the plate-shaped sinking prevention means are formed at a lower end of an extension portion integrally connected between the lug members, andwherein the plate-shaped sinking prevention means are bent toward a direction in which the bottom surface is flattened, as load is applied, and are constructed so as to be elastically returned to an original state when the applied load is removed. 2. The grass protection mat according to claim 1, wherein the extension portion of the sinking prevention means extend downward from the body member between the lug members. 3. The grass protection mat according to claim 1, further comprising: a plurality of protruding pillars formed at an upper portion of the body member;buffer wings protruding from the body member between the plurality of protruding pillars; andan outer frame connected to an outer wall of the body member to maintain a mat shape, wherein the grass penetrating spaces are formed in a polygonal or circular shape. 4. A grass protection mat comprising: a body member constituting grass penetrating spaces;a plurality of protruding pillars provided at an upper portion of the body member; andsliding prevention means disposed between the plurality of protruding pillars;wherein the sliding prevention means is formed in an integrated plate shape configured to be integrally formed on at least one of the plurality of protruding pillars and the body member between the plurality of protruding pillars. 5. A grass protection mat comprising: a plurality of body members constituting grass penetrating spaces;an outer frame connected to an outer wall of outer body members of the plurality of body members to maintain a mat shape;a plurality of protruding pillars provided at an upper portion of at least one of the plurality of body members and the outer frame; andsliding prevention means disposed between the plurality of protruding pillars;wherein the sliding prevention means is formed in an integrated plate shape configured to be integrally formed on at least one of the plurality of protruding pillars, at least one of the plurality of body members, and the outer frame between the plurality of protruding pillars. 6. A grass protection mat comprising: a body member constituting grass penetrating spaces;a plurality of protruding pillars provided at an upper portion of the body member; andsliding prevention means disposed between the plurality of protruding pillars;wherein the sliding prevention means is formed in any one of a rod shape, a bar shape, a bar having a curved cross-section with an inner space, a bar having a folded cross-section with an inner space, or a plate shape, all of which are integrally connected between the plurality of protruding pillars along the body member;wherein further comprising:buffer wings and lug members formed at the upper portion and a lower portion of the body member; andan outer frame connected to an outer wall of the body member to maintain a mat shape;wherein the body member is constructed to constitute the grass penetrating spaces having any one of a polygonal shape, a rhombic shape, or a circular shape. 7. A grass protection mat comprising: a plurality of body members constituting grass penetrating spaces;an outer frame connected to an outer wall of outer body members of the plurality of body members to maintain a mat shape;a plurality of protruding pillars provided at an upper portion of at least one of the plurality of body members and the outer frame;sliding prevention means disposed between the plurality of protruding pillars;wherein the sliding prevention means is formed in any one of a rod shape, a bar shape, a bar having a curved cross-section with an inner space, a bar having a folded cross-section with an inner space, or a plate shape, all of which are integrally connected between the plurality of protruding pillars along the at least one of the plurality of body members and the outer frame;wherein further comprising:buffer wings and lug members formed at the upper portion and a lower portion of the at least one of the plurality of body members; andwherein the at least one of the plurality of body members is constructed to constitute the grass penetrating spaces having any one of the polygonal shape, a rhombic shape, or a circular shape.